diff options
Diffstat (limited to 'drivers/gpu')
1135 files changed, 39762 insertions, 19872 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 43594978958e..c4fd57d8b717 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -161,7 +161,7 @@ config DRM_LOAD_EDID_FIRMWARE monitor are unable to provide appropriate EDID data. Since this feature is provided as a workaround for broken hardware, the default case is N. Details and instructions how to build your own - EDID data are given in Documentation/driver-api/edid.rst. + EDID data are given in Documentation/admin-guide/edid.rst. config DRM_DP_CEC bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support" @@ -310,8 +310,6 @@ source "drivers/gpu/drm/ast/Kconfig" source "drivers/gpu/drm/mgag200/Kconfig" -source "drivers/gpu/drm/cirrus/Kconfig" - source "drivers/gpu/drm/armada/Kconfig" source "drivers/gpu/drm/atmel-hlcdc/Kconfig" diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 7f72ef5e7811..2c0e5a7e5953 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -17,7 +17,8 @@ drm-y := drm_auth.o drm_cache.o \ drm_plane.o drm_color_mgmt.o drm_print.o \ drm_dumb_buffers.o drm_mode_config.o drm_vblank.o \ drm_syncobj.o drm_lease.o drm_writeback.o drm_client.o \ - drm_client_modeset.o drm_atomic_uapi.o drm_hdcp.o + drm_client_modeset.o drm_atomic_uapi.o drm_hdcp.o \ + drm_managed.o drm-$(CONFIG_DRM_LEGACY) += drm_legacy_misc.o drm_bufs.o drm_context.o drm_dma.o drm_scatter.o drm_lock.o drm-$(CONFIG_DRM_LIB_RANDOM) += lib/drm_random.o @@ -32,8 +33,7 @@ drm-$(CONFIG_PCI) += drm_pci.o drm-$(CONFIG_DEBUG_FS) += drm_debugfs.o drm_debugfs_crc.o drm-$(CONFIG_DRM_LOAD_EDID_FIRMWARE) += drm_edid_load.o -drm_vram_helper-y := drm_gem_vram_helper.o \ - drm_vram_helper_common.o +drm_vram_helper-y := drm_gem_vram_helper.o obj-$(CONFIG_DRM_VRAM_HELPER) += drm_vram_helper.o drm_ttm_helper-y := drm_gem_ttm_helper.o @@ -74,7 +74,6 @@ obj-$(CONFIG_DRM_I915) += i915/ obj-$(CONFIG_DRM_MGAG200) += mgag200/ obj-$(CONFIG_DRM_V3D) += v3d/ obj-$(CONFIG_DRM_VC4) += vc4/ -obj-$(CONFIG_DRM_CIRRUS_QEMU) += cirrus/ obj-$(CONFIG_DRM_SIS) += sis/ obj-$(CONFIG_DRM_SAVAGE)+= savage/ obj-$(CONFIG_DRM_VMWGFX)+= vmwgfx/ diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile index c2bbcdd9c875..210d57a4afc8 100644 --- a/drivers/gpu/drm/amd/amdgpu/Makefile +++ b/drivers/gpu/drm/amd/amdgpu/Makefile @@ -55,7 +55,7 @@ amdgpu-y += amdgpu_device.o amdgpu_kms.o \ amdgpu_vf_error.o amdgpu_sched.o amdgpu_debugfs.o amdgpu_ids.o \ amdgpu_gmc.o amdgpu_mmhub.o amdgpu_xgmi.o amdgpu_csa.o amdgpu_ras.o amdgpu_vm_cpu.o \ amdgpu_vm_sdma.o amdgpu_discovery.o amdgpu_ras_eeprom.o amdgpu_nbio.o \ - amdgpu_umc.o smu_v11_0_i2c.o + amdgpu_umc.o smu_v11_0_i2c.o amdgpu_fru_eeprom.o amdgpu-$(CONFIG_PERF_EVENTS) += amdgpu_pmu.o diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 2992a49ad4a5..cd913986863e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -28,6 +28,18 @@ #ifndef __AMDGPU_H__ #define __AMDGPU_H__ +#ifdef pr_fmt +#undef pr_fmt +#endif + +#define pr_fmt(fmt) "amdgpu: " fmt + +#ifdef dev_fmt +#undef dev_fmt +#endif + +#define dev_fmt(fmt) "amdgpu: " fmt + #include "amdgpu_ctx.h" #include <linux/atomic.h> @@ -161,6 +173,7 @@ extern int amdgpu_gpu_recovery; extern int amdgpu_emu_mode; extern uint amdgpu_smu_memory_pool_size; extern uint amdgpu_dc_feature_mask; +extern uint amdgpu_dc_debug_mask; extern uint amdgpu_dm_abm_level; extern struct amdgpu_mgpu_info mgpu_info; extern int amdgpu_ras_enable; @@ -177,6 +190,8 @@ extern int sched_policy; static const int sched_policy = KFD_SCHED_POLICY_HWS; #endif +extern int amdgpu_tmz; + #ifdef CONFIG_DRM_AMDGPU_SI extern int amdgpu_si_support; #endif @@ -190,8 +205,6 @@ extern int amdgpu_cik_support; #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS 3000 #define AMDGPU_MAX_USEC_TIMEOUT 100000 /* 100 ms */ #define AMDGPU_FENCE_JIFFIES_TIMEOUT (HZ / 2) -/* AMDGPU_IB_POOL_SIZE must be a power of 2 */ -#define AMDGPU_IB_POOL_SIZE 16 #define AMDGPU_DEBUGFS_MAX_COMPONENTS 32 #define AMDGPUFB_CONN_LIMIT 4 #define AMDGPU_BIOS_NUM_SCRATCH 16 @@ -439,7 +452,9 @@ struct amdgpu_fpriv { int amdgpu_file_to_fpriv(struct file *filp, struct amdgpu_fpriv **fpriv); int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm, - unsigned size, struct amdgpu_ib *ib); + unsigned size, + enum amdgpu_ib_pool_type pool, + struct amdgpu_ib *ib); void amdgpu_ib_free(struct amdgpu_device *adev, struct amdgpu_ib *ib, struct dma_fence *f); int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, @@ -512,7 +527,7 @@ static inline void amdgpu_set_ib_value(struct amdgpu_cs_parser *p, /* * Writeback */ -#define AMDGPU_MAX_WB 128 /* Reserve at most 128 WB slots for amdgpu-owned rings. */ +#define AMDGPU_MAX_WB 256 /* Reserve at most 256 WB slots for amdgpu-owned rings. */ struct amdgpu_wb { struct amdgpu_bo *wb_obj; @@ -724,6 +739,7 @@ struct amdgpu_device { uint32_t rev_id; uint32_t external_rev_id; unsigned long flags; + unsigned long apu_flags; int usec_timeout; const struct amdgpu_asic_funcs *asic_funcs; bool shutdown; @@ -751,7 +767,6 @@ struct amdgpu_device { uint8_t *bios; uint32_t bios_size; struct amdgpu_bo *stolen_vga_memory; - struct amdgpu_bo *discovery_memory; uint32_t bios_scratch_reg_offset; uint32_t bios_scratch[AMDGPU_BIOS_NUM_SCRATCH]; @@ -843,7 +858,8 @@ struct amdgpu_device { unsigned num_rings; struct amdgpu_ring *rings[AMDGPU_MAX_RINGS]; bool ib_pool_ready; - struct amdgpu_sa_manager ring_tmp_bo; + struct amdgpu_sa_manager ib_pools[AMDGPU_IB_POOL_MAX]; + struct amdgpu_sched gpu_sched[AMDGPU_HW_IP_NUM][AMDGPU_RING_PRIO_MAX]; /* interrupts */ struct amdgpu_irq irq; @@ -903,7 +919,9 @@ struct amdgpu_device { struct amdgpu_display_manager dm; /* discovery */ - uint8_t *discovery; + uint8_t *discovery_bin; + uint32_t discovery_tmr_size; + struct amdgpu_bo *discovery_memory; /* mes */ bool enable_mes; @@ -923,7 +941,7 @@ struct amdgpu_device { atomic64_t gart_pin_size; /* soc15 register offset based on ip, instance and segment */ - uint32_t *reg_offset[MAX_HWIP][HWIP_MAX_INSTANCE]; + uint32_t *reg_offset[MAX_HWIP][HWIP_MAX_INSTANCE]; /* delayed work_func for deferring clockgating during resume */ struct delayed_work delayed_init_work; @@ -935,9 +953,6 @@ struct amdgpu_device { /* link all shadow bo */ struct list_head shadow_list; struct mutex shadow_list_lock; - /* keep an lru list of rings by HW IP */ - struct list_head ring_lru_list; - spinlock_t ring_lru_list_lock; /* record hw reset is performed */ bool has_hw_reset; @@ -945,9 +960,8 @@ struct amdgpu_device { /* s3/s4 mask */ bool in_suspend; + bool in_hibernate; - /* record last mm index being written through WREG32*/ - unsigned long last_mm_index; bool in_gpu_reset; enum pp_mp1_state mp1_state; struct mutex lock_reset; @@ -966,14 +980,19 @@ struct amdgpu_device { uint64_t unique_id; uint64_t df_perfmon_config_assign_mask[AMDGPU_MAX_DF_PERFMONS]; - /* device pstate */ - int pstate; /* enable runtime pm on the device */ bool runpm; bool in_runpm; bool pm_sysfs_en; bool ucode_sysfs_en; + + /* Chip product information */ + char product_number[16]; + char product_name[32]; + char serial[16]; + + struct amdgpu_autodump autodump; }; static inline struct amdgpu_device *amdgpu_ttm_adev(struct ttm_bo_device *bdev) @@ -990,10 +1009,10 @@ int amdgpu_gpu_wait_for_idle(struct amdgpu_device *adev); void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, uint32_t *buf, size_t size, bool write); -uint32_t amdgpu_mm_rreg(struct amdgpu_device *adev, uint32_t reg, +uint32_t amdgpu_device_rreg(struct amdgpu_device *adev, uint32_t reg, + uint32_t acc_flags); +void amdgpu_device_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint32_t acc_flags); -void amdgpu_mm_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, - uint32_t acc_flags); void amdgpu_mm_wreg_mmio_rlc(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint32_t acc_flags); void amdgpu_mm_wreg8(struct amdgpu_device *adev, uint32_t offset, uint8_t value); @@ -1010,25 +1029,20 @@ int emu_soc_asic_init(struct amdgpu_device *adev); /* * Registers read & write functions. */ - -#define AMDGPU_REGS_IDX (1<<0) #define AMDGPU_REGS_NO_KIQ (1<<1) -#define AMDGPU_REGS_KIQ (1<<2) -#define RREG32_NO_KIQ(reg) amdgpu_mm_rreg(adev, (reg), AMDGPU_REGS_NO_KIQ) -#define WREG32_NO_KIQ(reg, v) amdgpu_mm_wreg(adev, (reg), (v), AMDGPU_REGS_NO_KIQ) +#define RREG32_NO_KIQ(reg) amdgpu_device_rreg(adev, (reg), AMDGPU_REGS_NO_KIQ) +#define WREG32_NO_KIQ(reg, v) amdgpu_device_wreg(adev, (reg), (v), AMDGPU_REGS_NO_KIQ) -#define RREG32_KIQ(reg) amdgpu_mm_rreg(adev, (reg), AMDGPU_REGS_KIQ) -#define WREG32_KIQ(reg, v) amdgpu_mm_wreg(adev, (reg), (v), AMDGPU_REGS_KIQ) +#define RREG32_KIQ(reg) amdgpu_kiq_rreg(adev, (reg)) +#define WREG32_KIQ(reg, v) amdgpu_kiq_wreg(adev, (reg), (v)) #define RREG8(reg) amdgpu_mm_rreg8(adev, (reg)) #define WREG8(reg, v) amdgpu_mm_wreg8(adev, (reg), (v)) -#define RREG32(reg) amdgpu_mm_rreg(adev, (reg), 0) -#define RREG32_IDX(reg) amdgpu_mm_rreg(adev, (reg), AMDGPU_REGS_IDX) -#define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", amdgpu_mm_rreg(adev, (reg), 0)) -#define WREG32(reg, v) amdgpu_mm_wreg(adev, (reg), (v), 0) -#define WREG32_IDX(reg, v) amdgpu_mm_wreg(adev, (reg), (v), AMDGPU_REGS_IDX) +#define RREG32(reg) amdgpu_device_rreg(adev, (reg), 0) +#define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", amdgpu_device_rreg(adev, (reg), 0)) +#define WREG32(reg, v) amdgpu_device_wreg(adev, (reg), (v), 0) #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) #define RREG32_PCIE(reg) adev->pcie_rreg(adev, (reg)) @@ -1065,7 +1079,7 @@ int emu_soc_asic_init(struct amdgpu_device *adev); tmp_ |= ((val) & ~(mask)); \ WREG32_PLL(reg, tmp_); \ } while (0) -#define DREG32_SYS(sqf, adev, reg) seq_printf((sqf), #reg " : 0x%08X\n", amdgpu_mm_rreg((adev), (reg), false)) +#define DREG32_SYS(sqf, adev, reg) seq_printf((sqf), #reg " : 0x%08X\n", amdgpu_device_rreg((adev), (reg), false)) #define RREG32_IO(reg) amdgpu_io_rreg(adev, (reg)) #define WREG32_IO(reg, v) amdgpu_io_wreg(adev, (reg), (v)) @@ -1248,5 +1262,9 @@ _name##_show(struct device *dev, \ \ static struct device_attribute pmu_attr_##_name = __ATTR_RO(_name) -#endif +static inline bool amdgpu_is_tmz(struct amdgpu_device *adev) +{ + return adev->gmc.tmz_enabled; +} +#endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 1e41367ef74e..956cbbda4793 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -444,7 +444,6 @@ static int amdgpu_atif_handler(struct amdgpu_device *adev, DRM_DEBUG_DRIVER("ATIF: %d pending SBIOS requests\n", count); - /* todo: add DC handling */ if ((req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) && !amdgpu_device_has_dc_support(adev)) { struct amdgpu_encoder *enc = atif->encoder_for_bl; @@ -463,6 +462,27 @@ static int amdgpu_atif_handler(struct amdgpu_device *adev, #endif } } +#if defined(CONFIG_DRM_AMD_DC) +#if defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE) + if ((req.pending & ATIF_PANEL_BRIGHTNESS_CHANGE_REQUEST) && + amdgpu_device_has_dc_support(adev)) { + struct amdgpu_display_manager *dm = &adev->dm; + struct backlight_device *bd = dm->backlight_dev; + + if (bd) { + DRM_DEBUG_DRIVER("Changing brightness to %d\n", + req.backlight_level); + + /* + * XXX backlight_device_set_brightness() is + * hardwired to post BACKLIGHT_UPDATE_SYSFS. + * It probably should accept 'reason' parameter. + */ + backlight_device_set_brightness(bd, req.backlight_level); + } + } +#endif +#endif if (req.pending & ATIF_DGPU_DISPLAY_EVENT) { if (adev->flags & AMD_IS_PX) { pm_runtime_get_sync(adev->ddev->dev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index abfbe89e805e..ad59ac4423b8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -564,6 +564,13 @@ uint32_t amdgpu_amdkfd_get_num_gws(struct kgd_dev *kgd) return adev->gds.gws_size; } +uint32_t amdgpu_amdkfd_get_asic_rev_id(struct kgd_dev *kgd) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)kgd; + + return adev->rev_id; +} + int amdgpu_amdkfd_submit_ib(struct kgd_dev *kgd, enum kgd_engine_type engine, uint32_t vmid, uint64_t gpu_addr, uint32_t *ib_cmd, uint32_t ib_len) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 13feb313e9b3..ffe149aafc39 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -27,6 +27,7 @@ #include <linux/types.h> #include <linux/mm.h> +#include <linux/kthread.h> #include <linux/workqueue.h> #include <kgd_kfd_interface.h> #include <drm/ttm/ttm_execbuf_util.h> @@ -65,6 +66,7 @@ struct kgd_mem { struct amdgpu_sync sync; bool aql_queue; + bool is_imported; }; /* KFD Memory Eviction */ @@ -148,6 +150,9 @@ int amdgpu_amdkfd_post_reset(struct amdgpu_device *adev); void amdgpu_amdkfd_gpu_reset(struct kgd_dev *kgd); +int amdgpu_queue_mask_bit_to_set_resource_bit(struct amdgpu_device *adev, + int queue_bit); + /* Shared API */ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev *kgd, size_t size, void **mem_obj, uint64_t *gpu_addr, @@ -175,13 +180,14 @@ uint64_t amdgpu_amdkfd_get_hive_id(struct kgd_dev *kgd); uint64_t amdgpu_amdkfd_get_unique_id(struct kgd_dev *kgd); uint64_t amdgpu_amdkfd_get_mmio_remap_phys_addr(struct kgd_dev *kgd); uint32_t amdgpu_amdkfd_get_num_gws(struct kgd_dev *kgd); +uint32_t amdgpu_amdkfd_get_asic_rev_id(struct kgd_dev *kgd); uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct kgd_dev *dst, struct kgd_dev *src); /* Read user wptr from a specified user address space with page fault * disabled. The memory must be pinned and mapped to the hardware when * this is called in hqd_load functions, so it should never fault in * the first place. This resolves a circular lock dependency involving - * four locks, including the DQM lock and mmap_sem. + * four locks, including the DQM lock and mmap_lock. */ #define read_user_wptr(mmptr, wptr, dst) \ ({ \ @@ -190,10 +196,10 @@ uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct kgd_dev *dst, struct kgd_dev *s pagefault_disable(); \ if ((mmptr) == current->mm) { \ valid = !get_user((dst), (wptr)); \ - } else if (current->mm == NULL) { \ - use_mm(mmptr); \ + } else if (current->flags & PF_KTHREAD) { \ + kthread_use_mm(mmptr); \ valid = !get_user((dst), (wptr)); \ - unuse_mm(mmptr); \ + kthread_unuse_mm(mmptr); \ } \ pagefault_enable(); \ } \ @@ -218,7 +224,7 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( void *vm, struct kgd_mem **mem, uint64_t *offset, uint32_t flags); int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( - struct kgd_dev *kgd, struct kgd_mem *mem); + struct kgd_dev *kgd, struct kgd_mem *mem, uint64_t *size); int amdgpu_amdkfd_gpuvm_map_memory_to_gpu( struct kgd_dev *kgd, struct kgd_mem *mem, void *vm); int amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu( diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c index 6529caca88fe..35d4a5ab0228 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c @@ -22,7 +22,6 @@ #include <linux/module.h> #include <linux/fdtable.h> #include <linux/uaccess.h> -#include <linux/mmu_context.h> #include <linux/firmware.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c index 4ec6d0c03201..bf927f432506 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c @@ -19,7 +19,6 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/mmu_context.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" #include "gc/gc_10_1_0_offset.h" @@ -543,6 +542,9 @@ static int kgd_hqd_destroy(struct kgd_dev *kgd, void *mqd, uint32_t temp; struct v10_compute_mqd *m = get_mqd(mqd); + if (adev->in_gpu_reset) + return -EIO; + #if 0 unsigned long flags; int retry; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index 0b7e78748540..744366c7ee85 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -20,8 +20,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/mmu_context.h> - #include "amdgpu.h" #include "amdgpu_amdkfd.h" #include "cikd.h" @@ -237,7 +235,7 @@ static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1); WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, data); - /* read_user_ptr may take the mm->mmap_sem. + /* read_user_ptr may take the mm->mmap_lock. * release srbm_mutex to avoid circular dependency between * srbm_mutex->mm_sem->reservation_ww_class_mutex->srbm_mutex. */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c index ccd635b812b5..feab4cc6e836 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c @@ -20,8 +20,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/mmu_context.h> - #include "amdgpu.h" #include "amdgpu_amdkfd.h" #include "gfx_v8_0.h" @@ -224,7 +222,7 @@ static int kgd_hqd_load(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id, CP_HQD_PQ_DOORBELL_CONTROL, DOORBELL_EN, 1); WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, data); - /* read_user_ptr may take the mm->mmap_sem. + /* read_user_ptr may take the mm->mmap_lock. * release srbm_mutex to avoid circular dependency between * srbm_mutex->mm_sem->reservation_ww_class_mutex->srbm_mutex. */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c index df841c2ac5e7..c7fd0c47b254 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -19,8 +19,6 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/mmu_context.h> - #include "amdgpu.h" #include "amdgpu_amdkfd.h" #include "gc/gc_9_0_offset.h" diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 9dff792c9290..b91b5171270f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -362,13 +362,13 @@ static int vm_validate_pt_pd_bos(struct amdgpu_vm *vm) ret = amdgpu_vm_validate_pt_bos(adev, vm, amdgpu_amdkfd_validate, ¶m); if (ret) { - pr_err("amdgpu: failed to validate PT BOs\n"); + pr_err("failed to validate PT BOs\n"); return ret; } ret = amdgpu_amdkfd_validate(¶m, pd); if (ret) { - pr_err("amdgpu: failed to validate PD\n"); + pr_err("failed to validate PD\n"); return ret; } @@ -377,7 +377,7 @@ static int vm_validate_pt_pd_bos(struct amdgpu_vm *vm) if (vm->use_cpu_for_update) { ret = amdgpu_bo_kmap(pd, NULL); if (ret) { - pr_err("amdgpu: failed to kmap PD, ret=%d\n", ret); + pr_err("failed to kmap PD, ret=%d\n", ret); return ret; } } @@ -660,15 +660,15 @@ static int reserve_bo_and_vm(struct kgd_mem *mem, ret = ttm_eu_reserve_buffers(&ctx->ticket, &ctx->list, false, &ctx->duplicates); - if (!ret) - ctx->reserved = true; - else { - pr_err("Failed to reserve buffers in ttm\n"); + if (ret) { + pr_err("Failed to reserve buffers in ttm.\n"); kfree(ctx->vm_pd); ctx->vm_pd = NULL; + return ret; } - return ret; + ctx->reserved = true; + return 0; } /** @@ -733,17 +733,15 @@ static int reserve_bo_and_cond_vms(struct kgd_mem *mem, ret = ttm_eu_reserve_buffers(&ctx->ticket, &ctx->list, false, &ctx->duplicates); - if (!ret) - ctx->reserved = true; - else - pr_err("Failed to reserve buffers in ttm.\n"); - if (ret) { + pr_err("Failed to reserve buffers in ttm.\n"); kfree(ctx->vm_pd); ctx->vm_pd = NULL; + return ret; } - return ret; + ctx->reserved = true; + return 0; } /** @@ -1279,31 +1277,30 @@ err: } int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( - struct kgd_dev *kgd, struct kgd_mem *mem) + struct kgd_dev *kgd, struct kgd_mem *mem, uint64_t *size) { struct amdkfd_process_info *process_info = mem->process_info; unsigned long bo_size = mem->bo->tbo.mem.size; struct kfd_bo_va_list *entry, *tmp; struct bo_vm_reservation_context ctx; struct ttm_validate_buffer *bo_list_entry; + unsigned int mapped_to_gpu_memory; int ret; + bool is_imported = 0; mutex_lock(&mem->lock); - - if (mem->mapped_to_gpu_memory > 0) { - pr_debug("BO VA 0x%llx size 0x%lx is still mapped.\n", - mem->va, bo_size); - mutex_unlock(&mem->lock); - return -EBUSY; - } - + mapped_to_gpu_memory = mem->mapped_to_gpu_memory; + is_imported = mem->is_imported; mutex_unlock(&mem->lock); /* lock is not needed after this, since mem is unused and will * be freed anyway */ - /* No more MMU notifiers */ - amdgpu_mn_unregister(mem->bo); + if (mapped_to_gpu_memory > 0) { + pr_debug("BO VA 0x%llx size 0x%lx is still mapped.\n", + mem->va, bo_size); + return -EBUSY; + } /* Make sure restore workers don't access the BO any more */ bo_list_entry = &mem->validate_list; @@ -1311,6 +1308,9 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( list_del(&bo_list_entry->head); mutex_unlock(&process_info->lock); + /* No more MMU notifiers */ + amdgpu_mn_unregister(mem->bo); + ret = reserve_bo_and_cond_vms(mem, NULL, BO_VM_ALL, &ctx); if (unlikely(ret)) return ret; @@ -1342,8 +1342,19 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( kfree(mem->bo->tbo.sg); } + /* Update the size of the BO being freed if it was allocated from + * VRAM and is not imported. + */ + if (size) { + if ((mem->bo->preferred_domains == AMDGPU_GEM_DOMAIN_VRAM) && + (!is_imported)) + *size = bo_size; + else + *size = 0; + } + /* Free the BO*/ - amdgpu_bo_unref(&mem->bo); + drm_gem_object_put_unlocked(&mem->bo->tbo.base); mutex_destroy(&mem->lock); kfree(mem); @@ -1382,9 +1393,9 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu( * concurrently and the queues are actually stopped */ if (amdgpu_ttm_tt_get_usermm(bo->tbo.ttm)) { - down_write(¤t->mm->mmap_sem); + mmap_write_lock(current->mm); is_invalid_userptr = atomic_read(&mem->invalid); - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); } mutex_lock(&mem->lock); @@ -1688,7 +1699,8 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd, | KFD_IOC_ALLOC_MEM_FLAGS_WRITABLE | KFD_IOC_ALLOC_MEM_FLAGS_EXECUTABLE; - (*mem)->bo = amdgpu_bo_ref(bo); + drm_gem_object_get(&bo->tbo.base); + (*mem)->bo = bo; (*mem)->va = va; (*mem)->domain = (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) ? AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT; @@ -1696,6 +1708,7 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd, (*mem)->process_info = avm->process_info; add_kgd_mem_to_kfd_bo_list(*mem, avm->process_info, false); amdgpu_sync_create(&(*mem)->sync); + (*mem)->is_imported = true; return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c index d1495e1c9289..d9b35df33806 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_benchmark.c @@ -40,7 +40,7 @@ static int amdgpu_benchmark_do_move(struct amdgpu_device *adev, unsigned size, for (i = 0; i < n; i++) { struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring; r = amdgpu_copy_buffer(ring, saddr, daddr, size, NULL, &fence, - false, false); + false, false, false); if (r) goto exit_do_move; r = dma_fence_wait(fence, false); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index 031b094607bd..78ac6dbe70d8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c @@ -60,8 +60,6 @@ static uint32_t amdgpu_cgs_read_ind_register(struct cgs_device *cgs_device, { CGS_FUNC_ADEV; switch (space) { - case CGS_IND_REG__MMIO: - return RREG32_IDX(index); case CGS_IND_REG__PCIE: return RREG32_PCIE(index); case CGS_IND_REG__SMC: @@ -77,6 +75,8 @@ static uint32_t amdgpu_cgs_read_ind_register(struct cgs_device *cgs_device, case CGS_IND_REG__AUDIO_ENDPT: DRM_ERROR("audio endpt register access not implemented.\n"); return 0; + default: + BUG(); } WARN(1, "Invalid indirect register space"); return 0; @@ -88,8 +88,6 @@ static void amdgpu_cgs_write_ind_register(struct cgs_device *cgs_device, { CGS_FUNC_ADEV; switch (space) { - case CGS_IND_REG__MMIO: - return WREG32_IDX(index, value); case CGS_IND_REG__PCIE: return WREG32_PCIE(index, value); case CGS_IND_REG__SMC: @@ -105,6 +103,8 @@ static void amdgpu_cgs_write_ind_register(struct cgs_device *cgs_device, case CGS_IND_REG__AUDIO_ENDPT: DRM_ERROR("audio endpt register access not implemented.\n"); return; + default: + BUG(); } WARN(1, "Invalid indirect register space"); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index af91627b19b0..19070226a945 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -924,7 +924,8 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev, ring = to_amdgpu_ring(entity->rq->sched); r = amdgpu_ib_get(adev, vm, ring->funcs->parse_cs ? - chunk_ib->ib_bytes : 0, ib); + chunk_ib->ib_bytes : 0, + AMDGPU_IB_POOL_DELAYED, ib); if (r) { DRM_ERROR("Failed to get ib !\n"); return r; @@ -1207,7 +1208,6 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, { struct amdgpu_fpriv *fpriv = p->filp->driver_priv; struct drm_sched_entity *entity = p->entity; - enum drm_sched_priority priority; struct amdgpu_bo_list_entry *e; struct amdgpu_job *job; uint64_t seq; @@ -1257,7 +1257,6 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, trace_amdgpu_cs_ioctl(job); amdgpu_vm_bo_trace_cs(&fpriv->vm, &p->ticket); - priority = job->base.s_priority; drm_sched_entity_push_job(&job->base, entity); amdgpu_vm_move_to_lru_tail(p->adev, &fpriv->vm); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c index 6ed36a2c5f73..8842c55d4490 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c @@ -26,6 +26,7 @@ #include "amdgpu.h" #include "amdgpu_sched.h" #include "amdgpu_ras.h" +#include <linux/nospec.h> #define to_amdgpu_ctx_entity(e) \ container_of((e), struct amdgpu_ctx_entity, entity) @@ -72,13 +73,30 @@ static enum gfx_pipe_priority amdgpu_ctx_sched_prio_to_compute_prio(enum drm_sch } } -static int amdgpu_ctx_init_entity(struct amdgpu_ctx *ctx, const u32 hw_ip, const u32 ring) +static unsigned int amdgpu_ctx_prio_sched_to_hw(struct amdgpu_device *adev, + enum drm_sched_priority prio, + u32 hw_ip) +{ + unsigned int hw_prio; + + hw_prio = (hw_ip == AMDGPU_HW_IP_COMPUTE) ? + amdgpu_ctx_sched_prio_to_compute_prio(prio) : + AMDGPU_RING_PRIO_DEFAULT; + hw_ip = array_index_nospec(hw_ip, AMDGPU_HW_IP_NUM); + if (adev->gpu_sched[hw_ip][hw_prio].num_scheds == 0) + hw_prio = AMDGPU_RING_PRIO_DEFAULT; + + return hw_prio; +} + +static int amdgpu_ctx_init_entity(struct amdgpu_ctx *ctx, u32 hw_ip, + const u32 ring) { struct amdgpu_device *adev = ctx->adev; struct amdgpu_ctx_entity *entity; struct drm_gpu_scheduler **scheds = NULL, *sched = NULL; unsigned num_scheds = 0; - enum gfx_pipe_priority hw_prio; + unsigned int hw_prio; enum drm_sched_priority priority; int r; @@ -90,52 +108,16 @@ static int amdgpu_ctx_init_entity(struct amdgpu_ctx *ctx, const u32 hw_ip, const entity->sequence = 1; priority = (ctx->override_priority == DRM_SCHED_PRIORITY_UNSET) ? ctx->init_priority : ctx->override_priority; - switch (hw_ip) { - case AMDGPU_HW_IP_GFX: - sched = &adev->gfx.gfx_ring[0].sched; - scheds = &sched; - num_scheds = 1; - break; - case AMDGPU_HW_IP_COMPUTE: - hw_prio = amdgpu_ctx_sched_prio_to_compute_prio(priority); - scheds = adev->gfx.compute_prio_sched[hw_prio]; - num_scheds = adev->gfx.num_compute_sched[hw_prio]; - break; - case AMDGPU_HW_IP_DMA: - scheds = adev->sdma.sdma_sched; - num_scheds = adev->sdma.num_sdma_sched; - break; - case AMDGPU_HW_IP_UVD: - sched = &adev->uvd.inst[0].ring.sched; - scheds = &sched; - num_scheds = 1; - break; - case AMDGPU_HW_IP_VCE: - sched = &adev->vce.ring[0].sched; - scheds = &sched; - num_scheds = 1; - break; - case AMDGPU_HW_IP_UVD_ENC: - sched = &adev->uvd.inst[0].ring_enc[0].sched; - scheds = &sched; - num_scheds = 1; - break; - case AMDGPU_HW_IP_VCN_DEC: - sched = drm_sched_pick_best(adev->vcn.vcn_dec_sched, - adev->vcn.num_vcn_dec_sched); - scheds = &sched; - num_scheds = 1; - break; - case AMDGPU_HW_IP_VCN_ENC: - sched = drm_sched_pick_best(adev->vcn.vcn_enc_sched, - adev->vcn.num_vcn_enc_sched); + hw_prio = amdgpu_ctx_prio_sched_to_hw(adev, priority, hw_ip); + + hw_ip = array_index_nospec(hw_ip, AMDGPU_HW_IP_NUM); + scheds = adev->gpu_sched[hw_ip][hw_prio].sched; + num_scheds = adev->gpu_sched[hw_ip][hw_prio].num_scheds; + + if (hw_ip == AMDGPU_HW_IP_VCN_ENC || hw_ip == AMDGPU_HW_IP_VCN_DEC) { + sched = drm_sched_pick_best(scheds, num_scheds); scheds = &sched; num_scheds = 1; - break; - case AMDGPU_HW_IP_VCN_JPEG: - scheds = adev->jpeg.jpeg_sched; - num_scheds = adev->jpeg.num_jpeg_sched; - break; } r = drm_sched_entity_init(&entity->entity, priority, scheds, num_scheds, @@ -178,7 +160,6 @@ static int amdgpu_ctx_init(struct amdgpu_device *adev, ctx->override_priority = DRM_SCHED_PRIORITY_UNSET; return 0; - } static void amdgpu_ctx_fini_entity(struct amdgpu_ctx_entity *entity) @@ -525,7 +506,7 @@ static void amdgpu_ctx_set_entity_priority(struct amdgpu_ctx *ctx, enum drm_sched_priority priority) { struct amdgpu_device *adev = ctx->adev; - enum gfx_pipe_priority hw_prio; + unsigned int hw_prio; struct drm_gpu_scheduler **scheds = NULL; unsigned num_scheds; @@ -534,9 +515,11 @@ static void amdgpu_ctx_set_entity_priority(struct amdgpu_ctx *ctx, /* set hw priority */ if (hw_ip == AMDGPU_HW_IP_COMPUTE) { - hw_prio = amdgpu_ctx_sched_prio_to_compute_prio(priority); - scheds = adev->gfx.compute_prio_sched[hw_prio]; - num_scheds = adev->gfx.num_compute_sched[hw_prio]; + hw_prio = amdgpu_ctx_prio_sched_to_hw(adev, priority, + AMDGPU_HW_IP_COMPUTE); + hw_prio = array_index_nospec(hw_prio, AMDGPU_RING_PRIO_MAX); + scheds = adev->gpu_sched[hw_ip][hw_prio].sched; + num_scheds = adev->gpu_sched[hw_ip][hw_prio].num_scheds; drm_sched_entity_modify_sched(&aentity->entity, scheds, num_scheds); } @@ -665,78 +648,3 @@ void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr) idr_destroy(&mgr->ctx_handles); mutex_destroy(&mgr->lock); } - - -static void amdgpu_ctx_init_compute_sched(struct amdgpu_device *adev) -{ - int num_compute_sched_normal = 0; - int num_compute_sched_high = AMDGPU_MAX_COMPUTE_RINGS - 1; - int i; - - /* use one drm sched array, gfx.compute_sched to store both high and - * normal priority drm compute schedulers */ - for (i = 0; i < adev->gfx.num_compute_rings; i++) { - if (!adev->gfx.compute_ring[i].has_high_prio) - adev->gfx.compute_sched[num_compute_sched_normal++] = - &adev->gfx.compute_ring[i].sched; - else - adev->gfx.compute_sched[num_compute_sched_high--] = - &adev->gfx.compute_ring[i].sched; - } - - /* compute ring only has two priority for now */ - i = AMDGPU_GFX_PIPE_PRIO_NORMAL; - adev->gfx.compute_prio_sched[i] = &adev->gfx.compute_sched[0]; - adev->gfx.num_compute_sched[i] = num_compute_sched_normal; - - i = AMDGPU_GFX_PIPE_PRIO_HIGH; - if (num_compute_sched_high == (AMDGPU_MAX_COMPUTE_RINGS - 1)) { - /* When compute has no high priority rings then use */ - /* normal priority sched array */ - adev->gfx.compute_prio_sched[i] = &adev->gfx.compute_sched[0]; - adev->gfx.num_compute_sched[i] = num_compute_sched_normal; - } else { - adev->gfx.compute_prio_sched[i] = - &adev->gfx.compute_sched[num_compute_sched_high - 1]; - adev->gfx.num_compute_sched[i] = - adev->gfx.num_compute_rings - num_compute_sched_normal; - } -} - -void amdgpu_ctx_init_sched(struct amdgpu_device *adev) -{ - int i, j; - - amdgpu_ctx_init_compute_sched(adev); - for (i = 0; i < adev->gfx.num_gfx_rings; i++) { - adev->gfx.gfx_sched[i] = &adev->gfx.gfx_ring[i].sched; - adev->gfx.num_gfx_sched++; - } - - for (i = 0; i < adev->sdma.num_instances; i++) { - adev->sdma.sdma_sched[i] = &adev->sdma.instance[i].ring.sched; - adev->sdma.num_sdma_sched++; - } - - for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { - if (adev->vcn.harvest_config & (1 << i)) - continue; - adev->vcn.vcn_dec_sched[adev->vcn.num_vcn_dec_sched++] = - &adev->vcn.inst[i].ring_dec.sched; - } - - for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { - if (adev->vcn.harvest_config & (1 << i)) - continue; - for (j = 0; j < adev->vcn.num_enc_rings; ++j) - adev->vcn.vcn_enc_sched[adev->vcn.num_vcn_enc_sched++] = - &adev->vcn.inst[i].ring_enc[j].sched; - } - - for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { - if (adev->jpeg.harvest_config & (1 << i)) - continue; - adev->jpeg.jpeg_sched[adev->jpeg.num_jpeg_sched++] = - &adev->jpeg.inst[i].ring_dec.sched; - } -} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h index de490f183af2..f54e10314661 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h @@ -88,7 +88,4 @@ void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr); long amdgpu_ctx_mgr_entity_flush(struct amdgpu_ctx_mgr *mgr, long timeout); void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr); -void amdgpu_ctx_init_sched(struct amdgpu_device *adev); - - #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index c0f9a651dc06..d33cb344be69 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -27,7 +27,7 @@ #include <linux/pci.h> #include <linux/uaccess.h> #include <linux/pm_runtime.h> - +#include <linux/poll.h> #include <drm/drm_debugfs.h> #include "amdgpu.h" @@ -74,8 +74,82 @@ int amdgpu_debugfs_add_files(struct amdgpu_device *adev, return 0; } +int amdgpu_debugfs_wait_dump(struct amdgpu_device *adev) +{ +#if defined(CONFIG_DEBUG_FS) + unsigned long timeout = 600 * HZ; + int ret; + + wake_up_interruptible(&adev->autodump.gpu_hang); + + ret = wait_for_completion_interruptible_timeout(&adev->autodump.dumping, timeout); + if (ret == 0) { + pr_err("autodump: timeout, move on to gpu recovery\n"); + return -ETIMEDOUT; + } +#endif + return 0; +} + #if defined(CONFIG_DEBUG_FS) +static int amdgpu_debugfs_autodump_open(struct inode *inode, struct file *file) +{ + struct amdgpu_device *adev = inode->i_private; + int ret; + + file->private_data = adev; + + mutex_lock(&adev->lock_reset); + if (adev->autodump.dumping.done) { + reinit_completion(&adev->autodump.dumping); + ret = 0; + } else { + ret = -EBUSY; + } + mutex_unlock(&adev->lock_reset); + + return ret; +} + +static int amdgpu_debugfs_autodump_release(struct inode *inode, struct file *file) +{ + struct amdgpu_device *adev = file->private_data; + + complete_all(&adev->autodump.dumping); + return 0; +} + +static unsigned int amdgpu_debugfs_autodump_poll(struct file *file, struct poll_table_struct *poll_table) +{ + struct amdgpu_device *adev = file->private_data; + + poll_wait(file, &adev->autodump.gpu_hang, poll_table); + + if (adev->in_gpu_reset) + return POLLIN | POLLRDNORM | POLLWRNORM; + + return 0; +} + +static const struct file_operations autodump_debug_fops = { + .owner = THIS_MODULE, + .open = amdgpu_debugfs_autodump_open, + .poll = amdgpu_debugfs_autodump_poll, + .release = amdgpu_debugfs_autodump_release, +}; + +static void amdgpu_debugfs_autodump_init(struct amdgpu_device *adev) +{ + init_completion(&adev->autodump.dumping); + complete_all(&adev->autodump.dumping); + init_waitqueue_head(&adev->autodump.gpu_hang); + + debugfs_create_file("amdgpu_autodump", 0600, + adev->ddev->primary->debugfs_root, + adev, &autodump_debug_fops); +} + /** * amdgpu_debugfs_process_reg_op - Handle MMIO register reads/writes * @@ -152,11 +226,16 @@ static int amdgpu_debugfs_process_reg_op(bool read, struct file *f, if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + if (use_bank) { if ((sh_bank != 0xFFFFFFFF && sh_bank >= adev->gfx.config.max_sh_per_se) || (se_bank != 0xFFFFFFFF && se_bank >= adev->gfx.config.max_shader_engines)) { pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return -EINVAL; } mutex_lock(&adev->grbm_idx_mutex); @@ -207,6 +286,7 @@ end: pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -255,6 +335,10 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + while (size) { uint32_t value; @@ -263,6 +347,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, if (r) { pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -275,6 +360,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf, pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -304,6 +390,10 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + while (size) { uint32_t value; @@ -311,6 +401,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user if (r) { pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -325,6 +416,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -354,6 +446,10 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf, if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + while (size) { uint32_t value; @@ -362,6 +458,7 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf, if (r) { pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -374,6 +471,7 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf, pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -403,6 +501,10 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + while (size) { uint32_t value; @@ -410,6 +512,7 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user if (r) { pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -424,6 +527,7 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -453,6 +557,10 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf, if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + while (size) { uint32_t value; @@ -461,6 +569,7 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf, if (r) { pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -473,6 +582,7 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf, pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -502,6 +612,10 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user * if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + while (size) { uint32_t value; @@ -509,6 +623,7 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user * if (r) { pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return r; } @@ -523,6 +638,7 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user * pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -651,16 +767,24 @@ static ssize_t amdgpu_debugfs_sensor_read(struct file *f, char __user *buf, if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + r = amdgpu_dpm_read_sensor(adev, idx, &values[0], &valuesize); pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); - if (r) + if (r) { + amdgpu_virt_disable_access_debugfs(adev); return r; + } - if (size > valuesize) + if (size > valuesize) { + amdgpu_virt_disable_access_debugfs(adev); return -EINVAL; + } outsize = 0; x = 0; @@ -673,6 +797,7 @@ static ssize_t amdgpu_debugfs_sensor_read(struct file *f, char __user *buf, } } + amdgpu_virt_disable_access_debugfs(adev); return !r ? outsize : r; } @@ -720,6 +845,10 @@ static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf, if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + /* switch to the specific se/sh/cu */ mutex_lock(&adev->grbm_idx_mutex); amdgpu_gfx_select_se_sh(adev, se, sh, cu); @@ -734,16 +863,20 @@ static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf, pm_runtime_mark_last_busy(adev->ddev->dev); pm_runtime_put_autosuspend(adev->ddev->dev); - if (!x) + if (!x) { + amdgpu_virt_disable_access_debugfs(adev); return -EINVAL; + } while (size && (offset < x * 4)) { uint32_t value; value = data[offset >> 2]; r = put_user(value, (uint32_t *)buf); - if (r) + if (r) { + amdgpu_virt_disable_access_debugfs(adev); return r; + } result += 4; buf += 4; @@ -751,6 +884,7 @@ static ssize_t amdgpu_debugfs_wave_read(struct file *f, char __user *buf, size -= 4; } + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -805,6 +939,10 @@ static ssize_t amdgpu_debugfs_gpr_read(struct file *f, char __user *buf, if (r < 0) return r; + r = amdgpu_virt_enable_access_debugfs(adev); + if (r < 0) + return r; + /* switch to the specific se/sh/cu */ mutex_lock(&adev->grbm_idx_mutex); amdgpu_gfx_select_se_sh(adev, se, sh, cu); @@ -840,6 +978,7 @@ static ssize_t amdgpu_debugfs_gpr_read(struct file *f, char __user *buf, err: kfree(data); + amdgpu_virt_disable_access_debugfs(adev); return result; } @@ -1369,6 +1508,8 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev) amdgpu_ras_debugfs_create_all(adev); + amdgpu_debugfs_autodump_init(adev); + return amdgpu_debugfs_add_files(adev, amdgpu_debugfs_list, ARRAY_SIZE(amdgpu_debugfs_list)); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h index de12d1101526..2803884d338d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.h @@ -31,6 +31,11 @@ struct amdgpu_debugfs { unsigned num_files; }; +struct amdgpu_autodump { + struct completion dumping; + struct wait_queue_head gpu_hang; +}; + int amdgpu_debugfs_regs_init(struct amdgpu_device *adev); int amdgpu_debugfs_init(struct amdgpu_device *adev); void amdgpu_debugfs_fini(struct amdgpu_device *adev); @@ -40,3 +45,4 @@ int amdgpu_debugfs_add_files(struct amdgpu_device *adev, int amdgpu_debugfs_fence_init(struct amdgpu_device *adev); int amdgpu_debugfs_firmware_init(struct amdgpu_device *adev); int amdgpu_debugfs_gem_init(struct amdgpu_device *adev); +int amdgpu_debugfs_wait_dump(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 559dc24ef436..a027a8f7b281 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -64,9 +64,11 @@ #include "amdgpu_xgmi.h" #include "amdgpu_ras.h" #include "amdgpu_pmu.h" +#include "amdgpu_fru_eeprom.h" #include <linux/suspend.h> #include <drm/task_barrier.h> +#include <linux/pm_runtime.h> MODULE_FIRMWARE("amdgpu/vega10_gpu_info.bin"); MODULE_FIRMWARE("amdgpu/vega12_gpu_info.bin"); @@ -138,6 +140,72 @@ static DEVICE_ATTR(pcie_replay_count, S_IRUGO, static void amdgpu_device_get_pcie_info(struct amdgpu_device *adev); /** + * DOC: product_name + * + * The amdgpu driver provides a sysfs API for reporting the product name + * for the device + * The file serial_number is used for this and returns the product name + * as returned from the FRU. + * NOTE: This is only available for certain server cards + */ + +static ssize_t amdgpu_device_get_product_name(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct drm_device *ddev = dev_get_drvdata(dev); + struct amdgpu_device *adev = ddev->dev_private; + + return snprintf(buf, PAGE_SIZE, "%s\n", adev->product_name); +} + +static DEVICE_ATTR(product_name, S_IRUGO, + amdgpu_device_get_product_name, NULL); + +/** + * DOC: product_number + * + * The amdgpu driver provides a sysfs API for reporting the part number + * for the device + * The file serial_number is used for this and returns the part number + * as returned from the FRU. + * NOTE: This is only available for certain server cards + */ + +static ssize_t amdgpu_device_get_product_number(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct drm_device *ddev = dev_get_drvdata(dev); + struct amdgpu_device *adev = ddev->dev_private; + + return snprintf(buf, PAGE_SIZE, "%s\n", adev->product_number); +} + +static DEVICE_ATTR(product_number, S_IRUGO, + amdgpu_device_get_product_number, NULL); + +/** + * DOC: serial_number + * + * The amdgpu driver provides a sysfs API for reporting the serial number + * for the device + * The file serial_number is used for this and returns the serial number + * as returned from the FRU. + * NOTE: This is only available for certain server cards + */ + +static ssize_t amdgpu_device_get_serial_number(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct drm_device *ddev = dev_get_drvdata(dev); + struct amdgpu_device *adev = ddev->dev_private; + + return snprintf(buf, PAGE_SIZE, "%s\n", adev->serial); +} + +static DEVICE_ATTR(serial_number, S_IRUGO, + amdgpu_device_get_serial_number, NULL); + +/** * amdgpu_device_supports_boco - Is the device a dGPU with HG/PX power control * * @dev: drm_device pointer @@ -231,10 +299,10 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, } /* - * MMIO register access helper functions. + * device register access helper functions. */ /** - * amdgpu_mm_rreg - read a memory mapped IO register + * amdgpu_device_rreg - read a register * * @adev: amdgpu_device pointer * @reg: dword aligned register offset @@ -242,25 +310,19 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos, * * Returns the 32 bit value from the offset specified. */ -uint32_t amdgpu_mm_rreg(struct amdgpu_device *adev, uint32_t reg, - uint32_t acc_flags) +uint32_t amdgpu_device_rreg(struct amdgpu_device *adev, uint32_t reg, + uint32_t acc_flags) { uint32_t ret; - if ((acc_flags & AMDGPU_REGS_KIQ) || (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev))) + if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev)) return amdgpu_kiq_rreg(adev, reg); - if ((reg * 4) < adev->rmmio_size && !(acc_flags & AMDGPU_REGS_IDX)) + if ((reg * 4) < adev->rmmio_size) ret = readl(((void __iomem *)adev->rmmio) + (reg * 4)); - else { - unsigned long flags; - - spin_lock_irqsave(&adev->mmio_idx_lock, flags); - writel((reg * 4), ((void __iomem *)adev->rmmio) + (mmMM_INDEX * 4)); - ret = readl(((void __iomem *)adev->rmmio) + (mmMM_DATA * 4)); - spin_unlock_irqrestore(&adev->mmio_idx_lock, flags); - } - trace_amdgpu_mm_rreg(adev->pdev->device, reg, ret); + else + ret = adev->pcie_rreg(adev, (reg * 4)); + trace_amdgpu_device_rreg(adev->pdev->device, reg, ret); return ret; } @@ -306,28 +368,19 @@ void amdgpu_mm_wreg8(struct amdgpu_device *adev, uint32_t offset, uint8_t value) BUG(); } -void static inline amdgpu_mm_wreg_mmio(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint32_t acc_flags) +void static inline amdgpu_device_wreg_no_kiq(struct amdgpu_device *adev, uint32_t reg, + uint32_t v, uint32_t acc_flags) { - trace_amdgpu_mm_wreg(adev->pdev->device, reg, v); + trace_amdgpu_device_wreg(adev->pdev->device, reg, v); - if ((reg * 4) < adev->rmmio_size && !(acc_flags & AMDGPU_REGS_IDX)) + if ((reg * 4) < adev->rmmio_size) writel(v, ((void __iomem *)adev->rmmio) + (reg * 4)); - else { - unsigned long flags; - - spin_lock_irqsave(&adev->mmio_idx_lock, flags); - writel((reg * 4), ((void __iomem *)adev->rmmio) + (mmMM_INDEX * 4)); - writel(v, ((void __iomem *)adev->rmmio) + (mmMM_DATA * 4)); - spin_unlock_irqrestore(&adev->mmio_idx_lock, flags); - } - - if (adev->asic_type >= CHIP_VEGA10 && reg == 1 && adev->last_mm_index == 0x5702C) { - udelay(500); - } + else + adev->pcie_wreg(adev, (reg * 4), v); } /** - * amdgpu_mm_wreg - write to a memory mapped IO register + * amdgpu_device_wreg - write to a register * * @adev: amdgpu_device pointer * @reg: dword aligned register offset @@ -336,17 +389,13 @@ void static inline amdgpu_mm_wreg_mmio(struct amdgpu_device *adev, uint32_t reg, * * Writes the value specified to the offset specified. */ -void amdgpu_mm_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, - uint32_t acc_flags) +void amdgpu_device_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, + uint32_t acc_flags) { - if (adev->asic_type >= CHIP_VEGA10 && reg == 0) { - adev->last_mm_index = v; - } - - if ((acc_flags & AMDGPU_REGS_KIQ) || (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev))) + if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev)) return amdgpu_kiq_wreg(adev, reg, v); - amdgpu_mm_wreg_mmio(adev, reg, v, acc_flags); + amdgpu_device_wreg_no_kiq(adev, reg, v, acc_flags); } /* @@ -365,7 +414,7 @@ void amdgpu_mm_wreg_mmio_rlc(struct amdgpu_device *adev, uint32_t reg, uint32_t return adev->gfx.rlc.funcs->rlcg_wreg(adev, reg, v); } - amdgpu_mm_wreg_mmio(adev, reg, v, acc_flags); + amdgpu_device_wreg_no_kiq(adev, reg, v, acc_flags); } /** @@ -397,20 +446,12 @@ u32 amdgpu_io_rreg(struct amdgpu_device *adev, u32 reg) */ void amdgpu_io_wreg(struct amdgpu_device *adev, u32 reg, u32 v) { - if (adev->asic_type >= CHIP_VEGA10 && reg == 0) { - adev->last_mm_index = v; - } - if ((reg * 4) < adev->rio_mem_size) iowrite32(v, adev->rio_mem + (reg * 4)); else { iowrite32((reg * 4), adev->rio_mem + (mmMM_INDEX * 4)); iowrite32(v, adev->rio_mem + (mmMM_DATA * 4)); } - - if (adev->asic_type >= CHIP_VEGA10 && reg == 1 && adev->last_mm_index == 0x5702C) { - udelay(500); - } } /** @@ -1126,6 +1167,8 @@ static int amdgpu_device_check_arguments(struct amdgpu_device *adev) adev->firmware.load_type = amdgpu_ucode_get_load_type(adev, amdgpu_fw_load_type); + amdgpu_gmc_tmz_set(adev); + return 0; } @@ -1147,7 +1190,7 @@ static void amdgpu_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero return; if (state == VGA_SWITCHEROO_ON) { - pr_info("amdgpu: switched on\n"); + pr_info("switched on\n"); /* don't suspend or resume card normally */ dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; @@ -1161,7 +1204,7 @@ static void amdgpu_switcheroo_set_state(struct pci_dev *pdev, enum vga_switchero dev->switch_power_state = DRM_SWITCH_POWER_ON; drm_kms_helper_poll_enable(dev); } else { - pr_info("amdgpu: switched off\n"); + pr_info("switched off\n"); drm_kms_helper_poll_disable(dev); dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; amdgpu_device_suspend(dev, true); @@ -1524,9 +1567,9 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) chip_name = "vega12"; break; case CHIP_RAVEN: - if (adev->rev_id >= 8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) chip_name = "raven2"; - else if (adev->pdev->device == 0x15d8) + else if (adev->apu_flags & AMD_APU_IS_PICASSO) chip_name = "picasso"; else chip_name = "raven"; @@ -1574,8 +1617,10 @@ static int amdgpu_device_parse_gpu_info_fw(struct amdgpu_device *adev) (const struct gpu_info_firmware_v1_0 *)(adev->firmware.gpu_info_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes)); - if (amdgpu_discovery && adev->asic_type >= CHIP_NAVI10) + if (amdgpu_discovery && adev->asic_type >= CHIP_NAVI10) { + amdgpu_discovery_get_gfx_info(adev); goto parse_soc_bounding_box; + } adev->gfx.config.max_shader_engines = le32_to_cpu(gpu_info_fw->gc_num_se); adev->gfx.config.max_cu_per_sh = le32_to_cpu(gpu_info_fw->gc_num_cu_per_sh); @@ -1721,19 +1766,31 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev) return -EINVAL; } - r = amdgpu_device_parse_gpu_info_fw(adev); - if (r) - return r; - - if (amdgpu_discovery && adev->asic_type >= CHIP_NAVI10) - amdgpu_discovery_get_gfx_info(adev); - amdgpu_amdkfd_device_probe(adev); if (amdgpu_sriov_vf(adev)) { + /* handle vbios stuff prior full access mode for new handshake */ + if (adev->virt.req_init_data_ver == 1) { + if (!amdgpu_get_bios(adev)) { + DRM_ERROR("failed to get vbios\n"); + return -EINVAL; + } + + r = amdgpu_atombios_init(adev); + if (r) { + dev_err(adev->dev, "amdgpu_atombios_init failed\n"); + amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0); + return r; + } + } + } + + /* we need to send REQ_GPU here for legacy handshaker otherwise the vbios + * will not be prepared by host for this VF */ + if (amdgpu_sriov_vf(adev) && adev->virt.req_init_data_ver < 1) { r = amdgpu_virt_request_full_gpu(adev, true); if (r) - return -EAGAIN; + return r; } adev->pm.pp_feature = amdgpu_pp_feature_mask; @@ -1763,6 +1820,14 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev) } /* get the vbios after the asic_funcs are set up */ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON) { + r = amdgpu_device_parse_gpu_info_fw(adev); + if (r) + return r; + + /* skip vbios handling for new handshake */ + if (amdgpu_sriov_vf(adev) && adev->virt.req_init_data_ver == 1) + continue; + /* Read BIOS */ if (!amdgpu_get_bios(adev)) return -EINVAL; @@ -1889,6 +1954,12 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) if (r) return r; + if (amdgpu_sriov_vf(adev) && adev->virt.req_init_data_ver > 0) { + r = amdgpu_virt_request_full_gpu(adev, true); + if (r) + return -EAGAIN; + } + for (i = 0; i < adev->num_ip_blocks; i++) { if (!adev->ip_blocks[i].status.valid) continue; @@ -1975,6 +2046,8 @@ static int amdgpu_device_ip_init(struct amdgpu_device *adev) amdgpu_xgmi_add_device(adev); amdgpu_amdkfd_device_init(adev); + amdgpu_fru_get_product_info(adev); + init_failed: if (amdgpu_sriov_vf(adev)) amdgpu_virt_release_full_gpu(adev, true); @@ -2008,8 +2081,24 @@ static void amdgpu_device_fill_reset_magic(struct amdgpu_device *adev) */ static bool amdgpu_device_check_vram_lost(struct amdgpu_device *adev) { - return !!memcmp(adev->gart.ptr, adev->reset_magic, - AMDGPU_RESET_MAGIC_NUM); + if (memcmp(adev->gart.ptr, adev->reset_magic, + AMDGPU_RESET_MAGIC_NUM)) + return true; + + if (!adev->in_gpu_reset) + return false; + + /* + * For all ASICs with baco/mode1 reset, the VRAM is + * always assumed to be lost. + */ + switch (amdgpu_asic_reset_method(adev)) { + case AMD_RESET_METHOD_BACO: + case AMD_RESET_METHOD_MODE1: + return true; + default: + return false; + } } /** @@ -2155,6 +2244,8 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) adev->ip_blocks[i].status.late_initialized = true; } + amdgpu_ras_set_error_query_ready(adev, true); + amdgpu_device_set_cg_state(adev, AMD_CG_STATE_GATE); amdgpu_device_set_pg_state(adev, AMD_PG_STATE_GATE); @@ -2187,7 +2278,8 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) if (gpu_instance->adev->flags & AMD_IS_APU) continue; - r = amdgpu_xgmi_set_pstate(gpu_instance->adev, 0); + r = amdgpu_xgmi_set_pstate(gpu_instance->adev, + AMDGPU_XGMI_PSTATE_MIN); if (r) { DRM_ERROR("pstate setting failed (%d).\n", r); break; @@ -2340,6 +2432,8 @@ static int amdgpu_device_ip_suspend_phase1(struct amdgpu_device *adev) { int i, r; + amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE); + amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE); for (i = adev->num_ip_blocks - 1; i >= 0; i--) { if (!adev->ip_blocks[i].status.valid) @@ -2767,12 +2861,12 @@ static int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev) * By default timeout for non compute jobs is 10000. * And there is no timeout enforced on compute jobs. * In SR-IOV or passthrough mode, timeout for compute - * jobs are 10000 by default. + * jobs are 60000 by default. */ adev->gfx_timeout = msecs_to_jiffies(10000); adev->sdma_timeout = adev->video_timeout = adev->gfx_timeout; if (amdgpu_sriov_vf(adev) || amdgpu_passthrough(adev)) - adev->compute_timeout = adev->gfx_timeout; + adev->compute_timeout = msecs_to_jiffies(60000); else adev->compute_timeout = MAX_SCHEDULE_TIMEOUT; @@ -2823,6 +2917,14 @@ static int amdgpu_device_get_job_timeout_settings(struct amdgpu_device *adev) return ret; } +static const struct attribute *amdgpu_dev_attributes[] = { + &dev_attr_product_name.attr, + &dev_attr_product_number.attr, + &dev_attr_serial_number.attr, + &dev_attr_pcie_replay_count.attr, + NULL +}; + /** * amdgpu_device_init - initialize the driver * @@ -2924,9 +3026,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, INIT_LIST_HEAD(&adev->shadow_list); mutex_init(&adev->shadow_list_lock); - INIT_LIST_HEAD(&adev->ring_lru_list); - spin_lock_init(&adev->ring_lru_list_lock); - INIT_DELAYED_WORK(&adev->delayed_init_work, amdgpu_device_delayed_init_work_handler); INIT_DELAYED_WORK(&adev->gfx.gfx_off_delay_work, @@ -2935,7 +3034,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, INIT_WORK(&adev->xgmi_reset_work, amdgpu_device_xgmi_reset_func); adev->gfx.gfx_off_req_count = 1; - adev->pm.ac_power = power_supply_is_system_supplied() > 0 ? true : false; + adev->pm.ac_power = power_supply_is_system_supplied() > 0; /* Registers mapping */ /* TODO: block userspace mapping of io register */ @@ -2984,18 +3083,8 @@ int amdgpu_device_init(struct amdgpu_device *adev, if (amdgpu_mes && adev->asic_type >= CHIP_NAVI10) adev->enable_mes = true; - if (amdgpu_discovery && adev->asic_type >= CHIP_NAVI10) { - r = amdgpu_discovery_init(adev); - if (r) { - dev_err(adev->dev, "amdgpu_discovery_init failed\n"); - return r; - } - } - - /* early init functions */ - r = amdgpu_device_ip_early_init(adev); - if (r) - return r; + /* detect hw virtualization here */ + amdgpu_detect_virtualization(adev); r = amdgpu_device_get_job_timeout_settings(adev); if (r) { @@ -3003,6 +3092,11 @@ int amdgpu_device_init(struct amdgpu_device *adev, return r; } + /* early init functions */ + r = amdgpu_device_ip_early_init(adev); + if (r) + return r; + /* doorbell bar mapping and doorbell index init*/ amdgpu_device_doorbell_init(adev); @@ -3109,14 +3203,13 @@ fence_driver_init: goto failed; } - DRM_DEBUG("SE %d, SH per SE %d, CU per SH %d, active_cu_number %d\n", + dev_info(adev->dev, + "SE %d, SH per SE %d, CU per SH %d, active_cu_number %d\n", adev->gfx.config.max_shader_engines, adev->gfx.config.max_sh_per_se, adev->gfx.config.max_cu_per_sh, adev->gfx.cu_info.number); - amdgpu_ctx_init_sched(adev); - adev->accel_working = true; amdgpu_vm_check_compute_bug(adev); @@ -3181,9 +3274,9 @@ fence_driver_init: queue_delayed_work(system_wq, &adev->delayed_init_work, msecs_to_jiffies(AMDGPU_RESUME_MS)); - r = device_create_file(adev->dev, &dev_attr_pcie_replay_count); + r = sysfs_create_files(&adev->dev->kobj, amdgpu_dev_attributes); if (r) { - dev_err(adev->dev, "Could not create pcie_replay_count"); + dev_err(adev->dev, "Could not create amdgpu device attr\n"); return r; } @@ -3266,9 +3359,10 @@ void amdgpu_device_fini(struct amdgpu_device *adev) adev->rmmio = NULL; amdgpu_device_doorbell_fini(adev); - device_remove_file(adev->dev, &dev_attr_pcie_replay_count); if (adev->ucode_sysfs_en) amdgpu_ucode_sysfs_fini(adev); + + sysfs_remove_files(&adev->dev->kobj, amdgpu_dev_attributes); if (IS_ENABLED(CONFIG_PERF_EVENTS)) amdgpu_pmu_fini(adev); if (amdgpu_discovery && adev->asic_type >= CHIP_NAVI10) @@ -3354,15 +3448,12 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon) } } - amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE); - amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE); - - amdgpu_amdkfd_suspend(adev, !fbcon); - amdgpu_ras_suspend(adev); r = amdgpu_device_ip_suspend_phase1(adev); + amdgpu_amdkfd_suspend(adev, !fbcon); + /* evict vram memory */ amdgpu_bo_evict_vram(adev); @@ -3739,6 +3830,8 @@ static int amdgpu_device_reset_sriov(struct amdgpu_device *adev, if (r) return r; + amdgpu_amdkfd_pre_reset(adev); + /* Resume IP prior to SMC */ r = amdgpu_device_ip_reinit_early_sriov(adev); if (r) @@ -3833,6 +3926,8 @@ static int amdgpu_device_pre_asic_reset(struct amdgpu_device *adev, int i, r = 0; bool need_full_reset = *need_full_reset_arg; + amdgpu_debugfs_wait_dump(adev); + /* block all schedulers and reset given job's ring */ for (i = 0; i < AMDGPU_MAX_RINGS; ++i) { struct amdgpu_ring *ring = adev->rings[i]; @@ -4037,6 +4132,64 @@ static void amdgpu_device_unlock_adev(struct amdgpu_device *adev) mutex_unlock(&adev->lock_reset); } +static void amdgpu_device_resume_display_audio(struct amdgpu_device *adev) +{ + struct pci_dev *p = NULL; + + p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), + adev->pdev->bus->number, 1); + if (p) { + pm_runtime_enable(&(p->dev)); + pm_runtime_resume(&(p->dev)); + } +} + +static int amdgpu_device_suspend_display_audio(struct amdgpu_device *adev) +{ + enum amd_reset_method reset_method; + struct pci_dev *p = NULL; + u64 expires; + + /* + * For now, only BACO and mode1 reset are confirmed + * to suffer the audio issue without proper suspended. + */ + reset_method = amdgpu_asic_reset_method(adev); + if ((reset_method != AMD_RESET_METHOD_BACO) && + (reset_method != AMD_RESET_METHOD_MODE1)) + return -EINVAL; + + p = pci_get_domain_bus_and_slot(pci_domain_nr(adev->pdev->bus), + adev->pdev->bus->number, 1); + if (!p) + return -ENODEV; + + expires = pm_runtime_autosuspend_expiration(&(p->dev)); + if (!expires) + /* + * If we cannot get the audio device autosuspend delay, + * a fixed 4S interval will be used. Considering 3S is + * the audio controller default autosuspend delay setting. + * 4S used here is guaranteed to cover that. + */ + expires = ktime_get_mono_fast_ns() + NSEC_PER_SEC * 4ULL; + + while (!pm_runtime_status_suspended(&(p->dev))) { + if (!pm_runtime_suspend(&(p->dev))) + break; + + if (expires < ktime_get_mono_fast_ns()) { + dev_warn(adev->dev, "failed to suspend display audio\n"); + /* TODO: abort the succeeding gpu reset? */ + return -ETIMEDOUT; + } + } + + pm_runtime_disable(&(p->dev)); + + return 0; +} + /** * amdgpu_device_gpu_recover - reset the asic and recover scheduler * @@ -4052,7 +4205,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, struct amdgpu_job *job) { struct list_head device_list, *device_list_handle = NULL; - bool need_full_reset, job_signaled; + bool need_full_reset = false; + bool job_signaled = false; struct amdgpu_hive_info *hive = NULL; struct amdgpu_device *tmp_adev = NULL; int i, r = 0; @@ -4060,6 +4214,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, bool use_baco = (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) ? true : false; + bool audio_suspended = false; /* * Flush RAM to disk so that after reboot @@ -4073,16 +4228,9 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, emergency_restart(); } - need_full_reset = job_signaled = false; - INIT_LIST_HEAD(&device_list); - dev_info(adev->dev, "GPU %s begin!\n", (in_ras_intr && !use_baco) ? "jobs stop":"reset"); - cancel_delayed_work_sync(&adev->delayed_init_work); - - hive = amdgpu_get_xgmi_hive(adev, false); - /* * Here we trylock to avoid chain of resets executing from * either trigger by jobs on different adevs in XGMI hive or jobs on @@ -4090,39 +4238,25 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, * We always reset all schedulers for device and all devices for XGMI * hive so that should take care of them too. */ - + hive = amdgpu_get_xgmi_hive(adev, true); if (hive && !mutex_trylock(&hive->reset_lock)) { DRM_INFO("Bailing on TDR for s_job:%llx, hive: %llx as another already in progress", job ? job->base.id : -1, hive->hive_id); + mutex_unlock(&hive->hive_lock); return 0; } - /* Start with adev pre asic reset first for soft reset check.*/ - if (!amdgpu_device_lock_adev(adev, !hive)) { - DRM_INFO("Bailing on TDR for s_job:%llx, as another already in progress", - job ? job->base.id : -1); - return 0; - } - - /* Block kfd: SRIOV would do it separately */ - if (!amdgpu_sriov_vf(adev)) - amdgpu_amdkfd_pre_reset(adev); - - /* Build list of devices to reset */ - if (adev->gmc.xgmi.num_physical_nodes > 1) { - if (!hive) { - /*unlock kfd: SRIOV would do it separately */ - if (!amdgpu_sriov_vf(adev)) - amdgpu_amdkfd_post_reset(adev); - amdgpu_device_unlock_adev(adev); + /* + * Build list of devices to reset. + * In case we are in XGMI hive mode, resort the device list + * to put adev in the 1st position. + */ + INIT_LIST_HEAD(&device_list); + if (adev->gmc.xgmi.num_physical_nodes > 1) { + if (!hive) return -ENODEV; - } - - /* - * In case we are in XGMI hive mode device reset is done for all the - * nodes in the hive to retrain all XGMI links and hence the reset - * sequence is executed in loop on all nodes. - */ + if (!list_is_first(&adev->gmc.xgmi.head, &hive->device_list)) + list_rotate_to_front(&adev->gmc.xgmi.head, &hive->device_list); device_list_handle = &hive->device_list; } else { list_add_tail(&adev->gmc.xgmi.head, &device_list); @@ -4131,19 +4265,40 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, /* block all schedulers and reset given job's ring */ list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) { - if (tmp_adev != adev) { - amdgpu_device_lock_adev(tmp_adev, false); - if (!amdgpu_sriov_vf(tmp_adev)) - amdgpu_amdkfd_pre_reset(tmp_adev); + if (!amdgpu_device_lock_adev(tmp_adev, !hive)) { + DRM_INFO("Bailing on TDR for s_job:%llx, as another already in progress", + job ? job->base.id : -1); + mutex_unlock(&hive->hive_lock); + return 0; } /* + * Try to put the audio codec into suspend state + * before gpu reset started. + * + * Due to the power domain of the graphics device + * is shared with AZ power domain. Without this, + * we may change the audio hardware from behind + * the audio driver's back. That will trigger + * some audio codec errors. + */ + if (!amdgpu_device_suspend_display_audio(tmp_adev)) + audio_suspended = true; + + amdgpu_ras_set_error_query_ready(tmp_adev, false); + + cancel_delayed_work_sync(&tmp_adev->delayed_init_work); + + if (!amdgpu_sriov_vf(tmp_adev)) + amdgpu_amdkfd_pre_reset(tmp_adev); + + /* * Mark these ASICs to be reseted as untracked first * And add them back after reset completed */ amdgpu_unregister_gpu_instance(tmp_adev); - amdgpu_fbdev_set_suspend(adev, 1); + amdgpu_fbdev_set_suspend(tmp_adev, 1); /* disable ras on ALL IPs */ if (!(in_ras_intr && !use_baco) && @@ -4163,7 +4318,6 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, } } - if (in_ras_intr && !use_baco) goto skip_sched_resume; @@ -4174,30 +4328,14 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, * job->base holds a reference to parent fence */ if (job && job->base.s_fence->parent && - dma_fence_is_signaled(job->base.s_fence->parent)) + dma_fence_is_signaled(job->base.s_fence->parent)) { job_signaled = true; - - if (job_signaled) { dev_info(adev->dev, "Guilty job already signaled, skipping HW reset"); goto skip_hw_reset; } - - /* Guilty job will be freed after this*/ - r = amdgpu_device_pre_asic_reset(adev, job, &need_full_reset); - if (r) { - /*TODO Should we stop ?*/ - DRM_ERROR("GPU pre asic reset failed with err, %d for drm dev, %s ", - r, adev->ddev->unique); - adev->asic_reset_res = r; - } - retry: /* Rest of adevs pre asic reset from XGMI hive. */ list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) { - - if (tmp_adev == adev) - continue; - r = amdgpu_device_pre_asic_reset(tmp_adev, NULL, &need_full_reset); @@ -4259,11 +4397,15 @@ skip_sched_resume: /*unlock kfd: SRIOV would do it separately */ if (!(in_ras_intr && !use_baco) && !amdgpu_sriov_vf(tmp_adev)) amdgpu_amdkfd_post_reset(tmp_adev); + if (audio_suspended) + amdgpu_device_resume_display_audio(tmp_adev); amdgpu_device_unlock_adev(tmp_adev); } - if (hive) + if (hive) { mutex_unlock(&hive->reset_lock); + mutex_unlock(&hive->hive_lock); + } if (r) dev_info(adev->dev, "GPU reset end with ret = %d\n", r); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_df.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_df.h index 057f6ea645d7..61a26c15c8dd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_df.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_df.h @@ -52,9 +52,6 @@ struct amdgpu_df_funcs { uint64_t (*get_fica)(struct amdgpu_device *adev, uint32_t ficaa_val); void (*set_fica)(struct amdgpu_device *adev, uint32_t ficaa_val, uint32_t ficadl_val, uint32_t ficadh_val); - uint64_t (*get_dram_base_addr)(struct amdgpu_device *adev, - uint32_t df_inst); - uint32_t (*get_df_inst_id)(struct amdgpu_device *adev); }; struct amdgpu_df { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 27d8ae19a7a4..b5d6274952a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -23,9 +23,7 @@ #include "amdgpu.h" #include "amdgpu_discovery.h" -#include "soc15_common.h" #include "soc15_hw_ip.h" -#include "nbio/nbio_2_3_offset.h" #include "discovery.h" #define mmRCC_CONFIG_MEMSIZE 0xde3 @@ -135,9 +133,10 @@ static int hw_id_map[MAX_HWIP] = { static int amdgpu_discovery_read_binary(struct amdgpu_device *adev, uint8_t *binary) { uint64_t vram_size = (uint64_t)RREG32(mmRCC_CONFIG_MEMSIZE) << 20; - uint64_t pos = vram_size - DISCOVERY_TMR_SIZE; + uint64_t pos = vram_size - adev->discovery_tmr_size; - amdgpu_device_vram_access(adev, pos, (uint32_t *)binary, DISCOVERY_TMR_SIZE, false); + amdgpu_device_vram_access(adev, pos, (uint32_t *)binary, + adev->discovery_tmr_size, false); return 0; } @@ -158,7 +157,7 @@ static inline bool amdgpu_discovery_verify_checksum(uint8_t *data, uint32_t size return !!(amdgpu_discovery_calculate_checksum(data, size) == expected); } -int amdgpu_discovery_init(struct amdgpu_device *adev) +static int amdgpu_discovery_init(struct amdgpu_device *adev) { struct table_info *info; struct binary_header *bhdr; @@ -169,17 +168,18 @@ int amdgpu_discovery_init(struct amdgpu_device *adev) uint16_t checksum; int r; - adev->discovery = kzalloc(DISCOVERY_TMR_SIZE, GFP_KERNEL); - if (!adev->discovery) + adev->discovery_tmr_size = DISCOVERY_TMR_SIZE; + adev->discovery_bin = kzalloc(adev->discovery_tmr_size, GFP_KERNEL); + if (!adev->discovery_bin) return -ENOMEM; - r = amdgpu_discovery_read_binary(adev, adev->discovery); + r = amdgpu_discovery_read_binary(adev, adev->discovery_bin); if (r) { DRM_ERROR("failed to read ip discovery binary\n"); goto out; } - bhdr = (struct binary_header *)adev->discovery; + bhdr = (struct binary_header *)adev->discovery_bin; if (le32_to_cpu(bhdr->binary_signature) != BINARY_SIGNATURE) { DRM_ERROR("invalid ip discovery binary signature\n"); @@ -192,7 +192,7 @@ int amdgpu_discovery_init(struct amdgpu_device *adev) size = bhdr->binary_size - offset; checksum = bhdr->binary_checksum; - if (!amdgpu_discovery_verify_checksum(adev->discovery + offset, + if (!amdgpu_discovery_verify_checksum(adev->discovery_bin + offset, size, checksum)) { DRM_ERROR("invalid ip discovery binary checksum\n"); r = -EINVAL; @@ -202,7 +202,7 @@ int amdgpu_discovery_init(struct amdgpu_device *adev) info = &bhdr->table_list[IP_DISCOVERY]; offset = le16_to_cpu(info->offset); checksum = le16_to_cpu(info->checksum); - ihdr = (struct ip_discovery_header *)(adev->discovery + offset); + ihdr = (struct ip_discovery_header *)(adev->discovery_bin + offset); if (le32_to_cpu(ihdr->signature) != DISCOVERY_TABLE_SIGNATURE) { DRM_ERROR("invalid ip discovery data table signature\n"); @@ -210,7 +210,7 @@ int amdgpu_discovery_init(struct amdgpu_device *adev) goto out; } - if (!amdgpu_discovery_verify_checksum(adev->discovery + offset, + if (!amdgpu_discovery_verify_checksum(adev->discovery_bin + offset, ihdr->size, checksum)) { DRM_ERROR("invalid ip discovery data table checksum\n"); r = -EINVAL; @@ -220,9 +220,9 @@ int amdgpu_discovery_init(struct amdgpu_device *adev) info = &bhdr->table_list[GC]; offset = le16_to_cpu(info->offset); checksum = le16_to_cpu(info->checksum); - ghdr = (struct gpu_info_header *)(adev->discovery + offset); + ghdr = (struct gpu_info_header *)(adev->discovery_bin + offset); - if (!amdgpu_discovery_verify_checksum(adev->discovery + offset, + if (!amdgpu_discovery_verify_checksum(adev->discovery_bin + offset, ghdr->size, checksum)) { DRM_ERROR("invalid gc data table checksum\n"); r = -EINVAL; @@ -232,16 +232,16 @@ int amdgpu_discovery_init(struct amdgpu_device *adev) return 0; out: - kfree(adev->discovery); - adev->discovery = NULL; + kfree(adev->discovery_bin); + adev->discovery_bin = NULL; return r; } void amdgpu_discovery_fini(struct amdgpu_device *adev) { - kfree(adev->discovery); - adev->discovery = NULL; + kfree(adev->discovery_bin); + adev->discovery_bin = NULL; } int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) @@ -257,14 +257,16 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) uint8_t num_base_address; int hw_ip; int i, j, k; + int r; - if (!adev->discovery) { - DRM_ERROR("ip discovery uninitialized\n"); - return -EINVAL; + r = amdgpu_discovery_init(adev); + if (r) { + DRM_ERROR("amdgpu_discovery_init failed\n"); + return r; } - bhdr = (struct binary_header *)adev->discovery; - ihdr = (struct ip_discovery_header *)(adev->discovery + + bhdr = (struct binary_header *)adev->discovery_bin; + ihdr = (struct ip_discovery_header *)(adev->discovery_bin + le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); num_dies = le16_to_cpu(ihdr->num_dies); @@ -272,7 +274,7 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) for (i = 0; i < num_dies; i++) { die_offset = le16_to_cpu(ihdr->die_info[i].die_offset); - dhdr = (struct die_header *)(adev->discovery + die_offset); + dhdr = (struct die_header *)(adev->discovery_bin + die_offset); num_ips = le16_to_cpu(dhdr->num_ips); ip_offset = die_offset + sizeof(*dhdr); @@ -286,7 +288,7 @@ int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev) le16_to_cpu(dhdr->die_id), num_ips); for (j = 0; j < num_ips; j++) { - ip = (struct ip *)(adev->discovery + ip_offset); + ip = (struct ip *)(adev->discovery_bin + ip_offset); num_base_address = ip->num_base_address; DRM_DEBUG("%s(%d) #%d v%d.%d.%d:\n", @@ -335,24 +337,24 @@ int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id, uint16_t num_ips; int i, j; - if (!adev->discovery) { + if (!adev->discovery_bin) { DRM_ERROR("ip discovery uninitialized\n"); return -EINVAL; } - bhdr = (struct binary_header *)adev->discovery; - ihdr = (struct ip_discovery_header *)(adev->discovery + + bhdr = (struct binary_header *)adev->discovery_bin; + ihdr = (struct ip_discovery_header *)(adev->discovery_bin + le16_to_cpu(bhdr->table_list[IP_DISCOVERY].offset)); num_dies = le16_to_cpu(ihdr->num_dies); for (i = 0; i < num_dies; i++) { die_offset = le16_to_cpu(ihdr->die_info[i].die_offset); - dhdr = (struct die_header *)(adev->discovery + die_offset); + dhdr = (struct die_header *)(adev->discovery_bin + die_offset); num_ips = le16_to_cpu(dhdr->num_ips); ip_offset = die_offset + sizeof(*dhdr); for (j = 0; j < num_ips; j++) { - ip = (struct ip *)(adev->discovery + ip_offset); + ip = (struct ip *)(adev->discovery_bin + ip_offset); if (le16_to_cpu(ip->hw_id) == hw_id) { if (major) @@ -375,13 +377,13 @@ int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev) struct binary_header *bhdr; struct gc_info_v1_0 *gc_info; - if (!adev->discovery) { + if (!adev->discovery_bin) { DRM_ERROR("ip discovery uninitialized\n"); return -EINVAL; } - bhdr = (struct binary_header *)adev->discovery; - gc_info = (struct gc_info_v1_0 *)(adev->discovery + + bhdr = (struct binary_header *)adev->discovery_bin; + gc_info = (struct gc_info_v1_0 *)(adev->discovery_bin + le16_to_cpu(bhdr->table_list[GC].offset)); adev->gfx.config.max_shader_engines = le32_to_cpu(gc_info->gc_num_se); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h index ba78e15d9b05..d50d597c45ed 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h @@ -26,7 +26,6 @@ #define DISCOVERY_TMR_SIZE (64 << 10) -int amdgpu_discovery_init(struct amdgpu_device *adev); void amdgpu_discovery_fini(struct amdgpu_device *adev); int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev); int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 84cee27cd7ef..f7143d927b6d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -523,7 +523,8 @@ uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev, break; case CHIP_RAVEN: /* enable S/G on PCO and RV2 */ - if (adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8) + if ((adev->apu_flags & AMD_APU_IS_RAVEN2) || + (adev->apu_flags & AMD_APU_IS_PICASSO)) domain |= AMDGPU_GEM_DOMAIN_GTT; break; default: diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c index ffeb20f11c07..43d8ed7dbd00 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c @@ -38,6 +38,7 @@ #include <drm/amdgpu_drm.h> #include <linux/dma-buf.h> #include <linux/dma-fence-array.h> +#include <linux/pci-p2pdma.h> /** * amdgpu_gem_prime_vmap - &dma_buf_ops.vmap implementation @@ -179,6 +180,9 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf, struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); int r; + if (pci_p2pdma_distance_many(adev->pdev, &attach->dev, 1, true) < 0) + attach->peer2peer = false; + if (attach->dev->driver == adev->dev->driver) return 0; @@ -272,14 +276,21 @@ static struct sg_table *amdgpu_dma_buf_map(struct dma_buf_attachment *attach, struct dma_buf *dma_buf = attach->dmabuf; struct drm_gem_object *obj = dma_buf->priv; struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj); + struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); struct sg_table *sgt; long r; if (!bo->pin_count) { - /* move buffer into GTT */ + /* move buffer into GTT or VRAM */ struct ttm_operation_ctx ctx = { false, false }; + unsigned domains = AMDGPU_GEM_DOMAIN_GTT; - amdgpu_bo_placement_from_domain(bo, AMDGPU_GEM_DOMAIN_GTT); + if (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM && + attach->peer2peer) { + bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED; + domains |= AMDGPU_GEM_DOMAIN_VRAM; + } + amdgpu_bo_placement_from_domain(bo, domains); r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); if (r) return ERR_PTR(r); @@ -289,20 +300,34 @@ static struct sg_table *amdgpu_dma_buf_map(struct dma_buf_attachment *attach, return ERR_PTR(-EBUSY); } - sgt = drm_prime_pages_to_sg(bo->tbo.ttm->pages, bo->tbo.num_pages); - if (IS_ERR(sgt)) - return sgt; - - if (!dma_map_sg_attrs(attach->dev, sgt->sgl, sgt->nents, dir, - DMA_ATTR_SKIP_CPU_SYNC)) - goto error_free; + switch (bo->tbo.mem.mem_type) { + case TTM_PL_TT: + sgt = drm_prime_pages_to_sg(bo->tbo.ttm->pages, + bo->tbo.num_pages); + if (IS_ERR(sgt)) + return sgt; + + if (!dma_map_sg_attrs(attach->dev, sgt->sgl, sgt->nents, dir, + DMA_ATTR_SKIP_CPU_SYNC)) + goto error_free; + break; + + case TTM_PL_VRAM: + r = amdgpu_vram_mgr_alloc_sgt(adev, &bo->tbo.mem, attach->dev, + dir, &sgt); + if (r) + return ERR_PTR(r); + break; + default: + return ERR_PTR(-EINVAL); + } return sgt; error_free: sg_free_table(sgt); kfree(sgt); - return ERR_PTR(-ENOMEM); + return ERR_PTR(-EBUSY); } /** @@ -318,9 +343,18 @@ static void amdgpu_dma_buf_unmap(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir) { - dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents, dir); - sg_free_table(sgt); - kfree(sgt); + struct dma_buf *dma_buf = attach->dmabuf; + struct drm_gem_object *obj = dma_buf->priv; + struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj); + struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); + + if (sgt->sgl->page_link) { + dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents, dir); + sg_free_table(sgt); + kfree(sgt); + } else { + amdgpu_vram_mgr_free_sgt(adev, attach->dev, dir, sgt); + } } /** @@ -514,6 +548,7 @@ amdgpu_dma_buf_move_notify(struct dma_buf_attachment *attach) } static const struct dma_buf_attach_ops amdgpu_dma_buf_attach_ops = { + .allow_peer2peer = true, .move_notify = amdgpu_dma_buf_move_notify }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c index ba1bb95a3cf9..d2a105e3bf7c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.c @@ -856,7 +856,7 @@ void amdgpu_add_thermal_controller(struct amdgpu_device *adev) const char *name = pp_lib_thermal_controller_names[controller->ucType]; info.addr = controller->ucI2cAddress >> 1; strlcpy(info.type, name, sizeof(info.type)); - i2c_new_device(&adev->pm.i2c_bus->adapter, &info); + i2c_new_client_device(&adev->pm.i2c_bus->adapter, &info); } } else { DRM_INFO("Unknown thermal controller type %d at 0x%02x %s fan control\n", @@ -1188,3 +1188,13 @@ int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev, return ret; } + +int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en) +{ + struct smu_context *smu = &adev->smu; + + if (is_support_sw_smu(adev)) + return smu_allow_xgmi_power_down(smu, en); + + return 0; +} \ No newline at end of file diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h index 936d85aa0fbc..6a8aae70a0e6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dpm.h @@ -450,6 +450,7 @@ struct amdgpu_pm { /* Used for I2C access to various EEPROMs on relevant ASICs */ struct i2c_adapter smu_i2c; + struct list_head pm_attr_list; }; #define R600_SSTU_DFLT 0 @@ -538,4 +539,6 @@ int amdgpu_dpm_baco_enter(struct amdgpu_device *adev); int amdgpu_dpm_set_df_cstate(struct amdgpu_device *adev, uint32_t cstate); +int amdgpu_dpm_allow_xgmi_power_down(struct amdgpu_device *adev, bool en); + #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 8ea86ffdea0d..126e74758a34 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -85,9 +85,11 @@ * - 3.34.0 - Non-DC can flip correctly between buffers with different pitches * - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask * - 3.36.0 - Allow reading more status registers on si/cik + * - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness + * - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 36 +#define KMS_DRIVER_MINOR 38 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit = 0; @@ -138,12 +140,14 @@ int amdgpu_emu_mode = 0; uint amdgpu_smu_memory_pool_size = 0; /* FBC (bit 0) disabled by default*/ uint amdgpu_dc_feature_mask = 0; +uint amdgpu_dc_debug_mask = 0; int amdgpu_async_gfx_ring = 1; int amdgpu_mcbp = 0; int amdgpu_discovery = -1; int amdgpu_mes = 0; int amdgpu_noretry; int amdgpu_force_asic_type = -1; +int amdgpu_tmz = 0; struct amdgpu_mgpu_info mgpu_info = { .mutex = __MUTEX_INITIALIZER(mgpu_info.mutex), @@ -687,13 +691,12 @@ MODULE_PARM_DESC(halt_if_hws_hang, "Halt if HWS hang is detected (0 = off (defau /** * DOC: hws_gws_support(bool) - * Whether HWS support gws barriers. Default value: false (not supported) - * This will be replaced with a MEC firmware version check once firmware - * is ready + * Assume that HWS supports GWS barriers regardless of what firmware version + * check says. Default value: false (rely on MEC2 firmware version check). */ bool hws_gws_support; module_param(hws_gws_support, bool, 0444); -MODULE_PARM_DESC(hws_gws_support, "MEC FW support gws barriers (false = not supported (Default), true = supported)"); +MODULE_PARM_DESC(hws_gws_support, "Assume MEC2 FW supports GWS barriers (false = rely on FW version check (Default), true = force supported)"); /** * DOC: queue_preemption_timeout_ms (int) @@ -713,6 +716,13 @@ MODULE_PARM_DESC(dcfeaturemask, "all stable DC features enabled (default))"); module_param_named(dcfeaturemask, amdgpu_dc_feature_mask, uint, 0444); /** + * DOC: dcdebugmask (uint) + * Override display features enabled. See enum DC_DEBUG_MASK in drivers/gpu/drm/amd/include/amd_shared.h. + */ +MODULE_PARM_DESC(dcdebugmask, "all debug options disabled (default))"); +module_param_named(dcdebugmask, amdgpu_dc_debug_mask, uint, 0444); + +/** * DOC: abmlevel (uint) * Override the default ABM (Adaptive Backlight Management) level used for DC * enabled hardware. Requires DMCU to be supported and loaded. @@ -728,6 +738,16 @@ uint amdgpu_dm_abm_level = 0; MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) "); module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444); +/** + * DOC: tmz (int) + * Trusted Memory Zone (TMZ) is a method to protect data being written + * to or read from memory. + * + * The default value: 0 (off). TODO: change to auto till it is completed. + */ +MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto, 0 = off (default), 1 = on)"); +module_param_named(tmz, amdgpu_tmz, int, 0444); + static const struct pci_device_id pciidlist[] = { #ifdef CONFIG_DRM_AMDGPU_SI {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, @@ -1163,14 +1183,6 @@ static int amdgpu_pmops_resume(struct device *dev) { struct drm_device *drm_dev = dev_get_drvdata(dev); - /* GPU comes up enabled by the bios on resume */ - if (amdgpu_device_supports_boco(drm_dev) || - amdgpu_device_supports_baco(drm_dev)) { - pm_runtime_disable(dev); - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - } - return amdgpu_device_resume(drm_dev, true); } @@ -1180,7 +1192,9 @@ static int amdgpu_pmops_freeze(struct device *dev) struct amdgpu_device *adev = drm_dev->dev_private; int r; + adev->in_hibernate = true; r = amdgpu_device_suspend(drm_dev, true); + adev->in_hibernate = false; if (r) return r; return amdgpu_asic_reset(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 9ae7b61f696a..25ddb482466a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -133,8 +133,7 @@ static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev, u32 cpp; u64 flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS | - AMDGPU_GEM_CREATE_VRAM_CLEARED | - AMDGPU_GEM_CREATE_CPU_GTT_USWC; + AMDGPU_GEM_CREATE_VRAM_CLEARED; info = drm_get_format_info(adev->ddev, mode_cmd); cpp = info->cpp[0]; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 7531527067df..d878fe7fee51 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -192,14 +192,22 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f, * Used For polling fence. * Returns 0 on success, -ENOMEM on failure. */ -int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s) +int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s, + uint32_t timeout) { uint32_t seq; + signed long r; if (!s) return -EINVAL; seq = ++ring->fence_drv.sync_seq; + r = amdgpu_fence_wait_polling(ring, + seq - ring->fence_drv.num_fences_mask, + timeout); + if (r < 1) + return -ETIMEDOUT; + amdgpu_ring_emit_fence(ring, ring->fence_drv.gpu_addr, seq, 0); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c new file mode 100644 index 000000000000..815c072ac4da --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c @@ -0,0 +1,185 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +#include <linux/pci.h> + +#include "amdgpu.h" +#include "amdgpu_i2c.h" +#include "smu_v11_0_i2c.h" +#include "atom.h" + +#define I2C_PRODUCT_INFO_ADDR 0xAC +#define I2C_PRODUCT_INFO_ADDR_SIZE 0x2 +#define I2C_PRODUCT_INFO_OFFSET 0xC0 + +bool is_fru_eeprom_supported(struct amdgpu_device *adev) +{ + /* TODO: Gaming SKUs don't have the FRU EEPROM. + * Use this hack to address hangs on modprobe on gaming SKUs + * until a proper solution can be implemented by only supporting + * the explicit chip IDs for VG20 Server cards + * + * TODO: Add list of supported Arcturus DIDs once confirmed + */ + if ((adev->asic_type == CHIP_VEGA20 && adev->pdev->device == 0x66a0) || + (adev->asic_type == CHIP_VEGA20 && adev->pdev->device == 0x66a1) || + (adev->asic_type == CHIP_VEGA20 && adev->pdev->device == 0x66a4)) + return true; + return false; +} + +int amdgpu_fru_read_eeprom(struct amdgpu_device *adev, uint32_t addrptr, + unsigned char *buff) +{ + int ret, size; + struct i2c_msg msg = { + .addr = I2C_PRODUCT_INFO_ADDR, + .flags = I2C_M_RD, + .buf = buff, + }; + buff[0] = 0; + buff[1] = addrptr; + msg.len = I2C_PRODUCT_INFO_ADDR_SIZE + 1; + ret = i2c_transfer(&adev->pm.smu_i2c, &msg, 1); + + if (ret < 1) { + DRM_WARN("FRU: Failed to get size field"); + return ret; + } + + /* The size returned by the i2c requires subtraction of 0xC0 since the + * size apparently always reports as 0xC0+actual size. + */ + size = buff[2] - I2C_PRODUCT_INFO_OFFSET; + /* Add 1 since address field was 1 byte */ + buff[1] = addrptr + 1; + + msg.len = I2C_PRODUCT_INFO_ADDR_SIZE + size; + ret = i2c_transfer(&adev->pm.smu_i2c, &msg, 1); + + if (ret < 1) { + DRM_WARN("FRU: Failed to get data field"); + return ret; + } + + return size; +} + +int amdgpu_fru_get_product_info(struct amdgpu_device *adev) +{ + unsigned char buff[34]; + int addrptr = 0, size = 0; + + if (!is_fru_eeprom_supported(adev)) + return 0; + + /* If algo exists, it means that the i2c_adapter's initialized */ + if (!adev->pm.smu_i2c.algo) { + DRM_WARN("Cannot access FRU, EEPROM accessor not initialized"); + return 0; + } + + /* There's a lot of repetition here. This is due to the FRU having + * variable-length fields. To get the information, we have to find the + * size of each field, and then keep reading along and reading along + * until we get all of the data that we want. We use addrptr to track + * the address as we go + */ + + /* The first fields are all of size 1-byte, from 0-7 are offsets that + * contain information that isn't useful to us. + * Bytes 8-a are all 1-byte and refer to the size of the entire struct, + * and the language field, so just start from 0xb, manufacturer size + */ + addrptr = 0xb; + size = amdgpu_fru_read_eeprom(adev, addrptr, buff); + if (size < 1) { + DRM_ERROR("Failed to read FRU Manufacturer, ret:%d", size); + return size; + } + + /* Increment the addrptr by the size of the field, and 1 due to the + * size field being 1 byte. This pattern continues below. + */ + addrptr += size + 1; + size = amdgpu_fru_read_eeprom(adev, addrptr, buff); + if (size < 1) { + DRM_ERROR("Failed to read FRU product name, ret:%d", size); + return size; + } + + /* Product name should only be 32 characters. Any more, + * and something could be wrong. Cap it at 32 to be safe + */ + if (size > 32) { + DRM_WARN("FRU Product Number is larger than 32 characters. This is likely a mistake"); + size = 32; + } + /* Start at 2 due to buff using fields 0 and 1 for the address */ + memcpy(adev->product_name, &buff[2], size); + adev->product_name[size] = '\0'; + + addrptr += size + 1; + size = amdgpu_fru_read_eeprom(adev, addrptr, buff); + if (size < 1) { + DRM_ERROR("Failed to read FRU product number, ret:%d", size); + return size; + } + + /* Product number should only be 16 characters. Any more, + * and something could be wrong. Cap it at 16 to be safe + */ + if (size > 16) { + DRM_WARN("FRU Product Number is larger than 16 characters. This is likely a mistake"); + size = 16; + } + memcpy(adev->product_number, &buff[2], size); + adev->product_number[size] = '\0'; + + addrptr += size + 1; + size = amdgpu_fru_read_eeprom(adev, addrptr, buff); + + if (size < 1) { + DRM_ERROR("Failed to read FRU product version, ret:%d", size); + return size; + } + + addrptr += size + 1; + size = amdgpu_fru_read_eeprom(adev, addrptr, buff); + + if (size < 1) { + DRM_ERROR("Failed to read FRU serial number, ret:%d", size); + return size; + } + + /* Serial number should only be 16 characters. Any more, + * and something could be wrong. Cap it at 16 to be safe + */ + if (size > 16) { + DRM_WARN("FRU Serial Number is larger than 16 characters. This is likely a mistake"); + size = 16; + } + memcpy(adev->serial, &buff[2], size); + adev->serial[size] = '\0'; + + return 0; +} diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_common_defs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.h index f78cbae9db88..968115c97e33 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml_common_defs.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.h @@ -1,5 +1,5 @@ /* - * Copyright 2017 Advanced Micro Devices, Inc. + * Copyright 2020 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -19,19 +19,11 @@ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * - * Authors: AMD - * */ -#ifndef __DC_COMMON_DEFS_H__ -#define __DC_COMMON_DEFS_H__ - -#include "dm_services.h" -#include "dc_features.h" -#include "display_mode_structs.h" -#include "display_mode_enums.h" - +#ifndef __AMDGPU_PRODINFO_H__ +#define __AMDGPU_PRODINFO_H__ -double dml_round(double a); +int amdgpu_fru_get_product_info(struct amdgpu_device *adev); -#endif /* __DC_COMMON_DEFS_H__ */ +#endif // __AMDGPU_PRODINFO_H__ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 4277125a79ee..4ed9958af94e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -29,6 +29,7 @@ #include <linux/module.h> #include <linux/pagemap.h> #include <linux/pci.h> +#include <linux/dma-buf.h> #include <drm/amdgpu_drm.h> #include <drm/drm_debugfs.h> @@ -161,16 +162,17 @@ void amdgpu_gem_object_close(struct drm_gem_object *obj, struct amdgpu_bo_list_entry vm_pd; struct list_head list, duplicates; + struct dma_fence *fence = NULL; struct ttm_validate_buffer tv; struct ww_acquire_ctx ticket; struct amdgpu_bo_va *bo_va; - int r; + long r; INIT_LIST_HEAD(&list); INIT_LIST_HEAD(&duplicates); tv.bo = &bo->tbo; - tv.num_shared = 1; + tv.num_shared = 2; list_add(&tv.head, &list); amdgpu_vm_get_pd_bo(vm, &list, &vm_pd); @@ -178,28 +180,34 @@ void amdgpu_gem_object_close(struct drm_gem_object *obj, r = ttm_eu_reserve_buffers(&ticket, &list, false, &duplicates); if (r) { dev_err(adev->dev, "leaking bo va because " - "we fail to reserve bo (%d)\n", r); + "we fail to reserve bo (%ld)\n", r); return; } bo_va = amdgpu_vm_bo_find(vm, bo); - if (bo_va && --bo_va->ref_count == 0) { - amdgpu_vm_bo_rmv(adev, bo_va); - - if (amdgpu_vm_ready(vm)) { - struct dma_fence *fence = NULL; + if (!bo_va || --bo_va->ref_count) + goto out_unlock; - r = amdgpu_vm_clear_freed(adev, vm, &fence); - if (unlikely(r)) { - dev_err(adev->dev, "failed to clear page " - "tables on GEM object close (%d)\n", r); - } + amdgpu_vm_bo_rmv(adev, bo_va); + if (!amdgpu_vm_ready(vm)) + goto out_unlock; - if (fence) { - amdgpu_bo_fence(bo, fence, true); - dma_fence_put(fence); - } - } + fence = dma_resv_get_excl(bo->tbo.base.resv); + if (fence) { + amdgpu_bo_fence(bo, fence, true); + fence = NULL; } + + r = amdgpu_vm_clear_freed(adev, vm, &fence); + if (r || !fence) + goto out_unlock; + + amdgpu_bo_fence(bo, fence, true); + dma_fence_put(fence); + +out_unlock: + if (unlikely(r < 0)) + dev_err(adev->dev, "failed to clear page " + "tables on GEM object close (%ld)\n", r); ttm_eu_backoff_reservation(&ticket, &list); } @@ -226,7 +234,8 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, AMDGPU_GEM_CREATE_CPU_GTT_USWC | AMDGPU_GEM_CREATE_VRAM_CLEARED | AMDGPU_GEM_CREATE_VM_ALWAYS_VALID | - AMDGPU_GEM_CREATE_EXPLICIT_SYNC)) + AMDGPU_GEM_CREATE_EXPLICIT_SYNC | + AMDGPU_GEM_CREATE_ENCRYPTED)) return -EINVAL; @@ -234,6 +243,11 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, if (args->in.domains & ~AMDGPU_GEM_DOMAIN_MASK) return -EINVAL; + if (!amdgpu_is_tmz(adev) && (flags & AMDGPU_GEM_CREATE_ENCRYPTED)) { + DRM_NOTE_ONCE("Cannot allocate secure buffer since TMZ is disabled\n"); + return -EINVAL; + } + /* create a gem object to contain this object in */ if (args->in.domains & (AMDGPU_GEM_DOMAIN_GDS | AMDGPU_GEM_DOMAIN_GWS | AMDGPU_GEM_DOMAIN_OA)) { @@ -854,7 +868,8 @@ static int amdgpu_debugfs_gem_bo_info(int id, void *ptr, void *data) attachment = READ_ONCE(bo->tbo.base.import_attach); if (attachment) - seq_printf(m, " imported from %p", dma_buf); + seq_printf(m, " imported from %p%s", dma_buf, + attachment->peer2peer ? " P2P" : ""); else if (dma_buf) seq_printf(m, " exported as %p", dma_buf); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 6b9c9193cdfa..d612033a23ac 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -48,7 +48,7 @@ int amdgpu_gfx_mec_queue_to_bit(struct amdgpu_device *adev, int mec, return bit; } -void amdgpu_gfx_bit_to_mec_queue(struct amdgpu_device *adev, int bit, +void amdgpu_queue_mask_bit_to_mec_queue(struct amdgpu_device *adev, int bit, int *mec, int *pipe, int *queue) { *queue = bit % adev->gfx.mec.num_queue_per_pipe; @@ -274,7 +274,7 @@ static int amdgpu_gfx_kiq_acquire(struct amdgpu_device *adev, if (test_bit(queue_bit, adev->gfx.mec.queue_bitmap)) continue; - amdgpu_gfx_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue); + amdgpu_queue_mask_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue); /* * 1. Using pipes 2/3 from MEC 2 seems cause problems. @@ -304,10 +304,6 @@ int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev, spin_lock_init(&kiq->ring_lock); - r = amdgpu_device_wb_get(adev, &kiq->reg_val_offs); - if (r) - return r; - ring->adev = NULL; ring->ring_obj = NULL; ring->use_doorbell = true; @@ -318,9 +314,11 @@ int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev, return r; ring->eop_gpu_addr = kiq->eop_gpu_addr; + ring->no_scheduler = true; sprintf(ring->name, "kiq_%d.%d.%d", ring->me, ring->pipe, ring->queue); r = amdgpu_ring_init(adev, ring, 1024, - irq, AMDGPU_CP_KIQ_IRQ_DRIVER0); + irq, AMDGPU_CP_KIQ_IRQ_DRIVER0, + AMDGPU_RING_PRIO_DEFAULT); if (r) dev_warn(adev->dev, "(%d) failed to init kiq ring\n", r); @@ -329,7 +327,6 @@ int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev, void amdgpu_gfx_kiq_free_ring(struct amdgpu_ring *ring) { - amdgpu_device_wb_free(ring->adev, ring->adev->gfx.kiq.reg_val_offs); amdgpu_ring_fini(ring); } @@ -488,6 +485,19 @@ int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev) return amdgpu_ring_test_helper(kiq_ring); } +int amdgpu_queue_mask_bit_to_set_resource_bit(struct amdgpu_device *adev, + int queue_bit) +{ + int mec, pipe, queue; + int set_resource_bit = 0; + + amdgpu_queue_mask_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue); + + set_resource_bit = mec * 4 * 8 + pipe * 8 + queue; + + return set_resource_bit; +} + int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev) { struct amdgpu_kiq *kiq = &adev->gfx.kiq; @@ -510,7 +520,7 @@ int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev) break; } - queue_mask |= (1ull << i); + queue_mask |= (1ull << amdgpu_queue_mask_bit_to_set_resource_bit(adev, i)); } DRM_INFO("kiq ring mec %d pipe %d q %d\n", kiq_ring->me, kiq_ring->pipe, @@ -670,16 +680,23 @@ uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg) { signed long r, cnt = 0; unsigned long flags; - uint32_t seq; + uint32_t seq, reg_val_offs = 0, value = 0; struct amdgpu_kiq *kiq = &adev->gfx.kiq; struct amdgpu_ring *ring = &kiq->ring; BUG_ON(!ring->funcs->emit_rreg); spin_lock_irqsave(&kiq->ring_lock, flags); + if (amdgpu_device_wb_get(adev, ®_val_offs)) { + pr_err("critical bug! too many kiq readers\n"); + goto failed_unlock; + } amdgpu_ring_alloc(ring, 32); - amdgpu_ring_emit_rreg(ring, reg); - amdgpu_fence_emit_polling(ring, &seq); + amdgpu_ring_emit_rreg(ring, reg, reg_val_offs); + r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT); + if (r) + goto failed_undo; + amdgpu_ring_commit(ring); spin_unlock_irqrestore(&kiq->ring_lock, flags); @@ -705,9 +722,18 @@ uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg) if (cnt > MAX_KIQ_REG_TRY) goto failed_kiq_read; - return adev->wb.wb[kiq->reg_val_offs]; + mb(); + value = adev->wb.wb[reg_val_offs]; + amdgpu_device_wb_free(adev, reg_val_offs); + return value; +failed_undo: + amdgpu_ring_undo(ring); +failed_unlock: + spin_unlock_irqrestore(&kiq->ring_lock, flags); failed_kiq_read: + if (reg_val_offs) + amdgpu_device_wb_free(adev, reg_val_offs); pr_err("failed to read reg:%x\n", reg); return ~0; } @@ -725,7 +751,10 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v) spin_lock_irqsave(&kiq->ring_lock, flags); amdgpu_ring_alloc(ring, 32); amdgpu_ring_emit_wreg(ring, reg, v); - amdgpu_fence_emit_polling(ring, &seq); + r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT); + if (r) + goto failed_undo; + amdgpu_ring_commit(ring); spin_unlock_irqrestore(&kiq->ring_lock, flags); @@ -754,6 +783,9 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v) return; +failed_undo: + amdgpu_ring_undo(ring); + spin_unlock_irqrestore(&kiq->ring_lock, flags); failed_kiq_write: pr_err("failed to write reg:%x\n", reg); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h index 5825692d07e4..d43c11671a38 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h @@ -103,7 +103,6 @@ struct amdgpu_kiq { struct amdgpu_ring ring; struct amdgpu_irq_src irq; const struct kiq_pm4_funcs *pmf; - uint32_t reg_val_offs; }; /* @@ -286,13 +285,8 @@ struct amdgpu_gfx { bool me_fw_write_wait; bool cp_fw_write_wait; struct amdgpu_ring gfx_ring[AMDGPU_MAX_GFX_RINGS]; - struct drm_gpu_scheduler *gfx_sched[AMDGPU_MAX_GFX_RINGS]; - uint32_t num_gfx_sched; unsigned num_gfx_rings; struct amdgpu_ring compute_ring[AMDGPU_MAX_COMPUTE_RINGS]; - struct drm_gpu_scheduler **compute_prio_sched[AMDGPU_GFX_PIPE_PRIO_MAX]; - struct drm_gpu_scheduler *compute_sched[AMDGPU_MAX_COMPUTE_RINGS]; - uint32_t num_compute_sched[AMDGPU_GFX_PIPE_PRIO_MAX]; unsigned num_compute_rings; struct amdgpu_irq_src eop_irq; struct amdgpu_irq_src priv_reg_irq; @@ -370,7 +364,7 @@ void amdgpu_gfx_graphics_queue_acquire(struct amdgpu_device *adev); int amdgpu_gfx_mec_queue_to_bit(struct amdgpu_device *adev, int mec, int pipe, int queue); -void amdgpu_gfx_bit_to_mec_queue(struct amdgpu_device *adev, int bit, +void amdgpu_queue_mask_bit_to_mec_queue(struct amdgpu_device *adev, int bit, int *mec, int *pipe, int *queue); bool amdgpu_gfx_is_mec_queue_enabled(struct amdgpu_device *adev, int mec, int pipe, int queue); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c index 5884ab590486..acabb57aa8af 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c @@ -136,8 +136,8 @@ uint64_t amdgpu_gmc_agp_addr(struct ttm_buffer_object *bo) /** * amdgpu_gmc_vram_location - try to find VRAM location * - * @adev: amdgpu device structure holding all necessary informations - * @mc: memory controller structure holding memory informations + * @adev: amdgpu device structure holding all necessary information + * @mc: memory controller structure holding memory information * @base: base address at which to put VRAM * * Function will try to place VRAM at base address provided @@ -165,8 +165,8 @@ void amdgpu_gmc_vram_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc, /** * amdgpu_gmc_gart_location - try to find GART location * - * @adev: amdgpu device structure holding all necessary informations - * @mc: memory controller structure holding memory informations + * @adev: amdgpu device structure holding all necessary information + * @mc: memory controller structure holding memory information * * Function will place try to place GART before or after VRAM. * @@ -207,8 +207,8 @@ void amdgpu_gmc_gart_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc) /** * amdgpu_gmc_agp_location - try to find AGP location - * @adev: amdgpu device structure holding all necessary informations - * @mc: memory controller structure holding memory informations + * @adev: amdgpu device structure holding all necessary information + * @mc: memory controller structure holding memory information * * Function will place try to find a place for the AGP BAR in the MC address * space. @@ -373,3 +373,38 @@ int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev) return 0; } + +/** + * amdgpu_tmz_set -- check and set if a device supports TMZ + * @adev: amdgpu_device pointer + * + * Check and set if an the device @adev supports Trusted Memory + * Zones (TMZ). + */ +void amdgpu_gmc_tmz_set(struct amdgpu_device *adev) +{ + switch (adev->asic_type) { + case CHIP_RAVEN: + case CHIP_RENOIR: + case CHIP_NAVI10: + case CHIP_NAVI14: + case CHIP_NAVI12: + /* Don't enable it by default yet. + */ + if (amdgpu_tmz < 1) { + adev->gmc.tmz_enabled = false; + dev_info(adev->dev, + "Trusted Memory Zone (TMZ) feature disabled as experimental (default)\n"); + } else { + adev->gmc.tmz_enabled = true; + dev_info(adev->dev, + "Trusted Memory Zone (TMZ) feature enabled as experimental (cmd line)\n"); + } + break; + default: + adev->gmc.tmz_enabled = false; + dev_warn(adev->dev, + "Trusted Memory Zone (TMZ) feature not supported\n"); + break; + } +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h index 7546da0cc70c..2bd9423c1dab 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h @@ -213,6 +213,8 @@ struct amdgpu_gmc { } fault_hash[AMDGPU_GMC_FAULT_HASH_SIZE]; uint64_t last_fault:AMDGPU_GMC_FAULT_RING_ORDER; + bool tmz_enabled; + const struct amdgpu_gmc_funcs *gmc_funcs; struct amdgpu_xgmi xgmi; @@ -276,4 +278,6 @@ int amdgpu_gmc_ras_late_init(struct amdgpu_device *adev); void amdgpu_gmc_ras_fini(struct amdgpu_device *adev); int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev); +extern void amdgpu_gmc_tmz_set(struct amdgpu_device *adev); + #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index ccbd7acfc4cb..b91853fd66d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -61,12 +61,13 @@ * Returns 0 on success, error on failure. */ int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm, - unsigned size, struct amdgpu_ib *ib) + unsigned size, enum amdgpu_ib_pool_type pool_type, + struct amdgpu_ib *ib) { int r; if (size) { - r = amdgpu_sa_bo_new(&adev->ring_tmp_bo, + r = amdgpu_sa_bo_new(&adev->ib_pools[pool_type], &ib->sa_bo, size, 256); if (r) { dev_err(adev->dev, "failed to get a new IB (%d)\n", r); @@ -131,6 +132,7 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, uint64_t fence_ctx; uint32_t status = 0, alloc_size; unsigned fence_flags = 0; + bool secure; unsigned i; int r = 0; @@ -159,6 +161,12 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, return -EINVAL; } + if ((ib->flags & AMDGPU_IB_FLAGS_SECURE) && + (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE)) { + dev_err(adev->dev, "secure submissions not supported on compute rings\n"); + return -EINVAL; + } + alloc_size = ring->funcs->emit_frame_size + num_ibs * ring->funcs->emit_ib_size; @@ -181,6 +189,9 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, dma_fence_put(tmp); } + if ((ib->flags & AMDGPU_IB_FLAG_EMIT_MEM_SYNC) && ring->funcs->emit_mem_sync) + ring->funcs->emit_mem_sync(ring); + if (ring->funcs->insert_start) ring->funcs->insert_start(ring); @@ -215,6 +226,14 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, amdgpu_ring_emit_cntxcntl(ring, status); } + /* Setup initial TMZiness and send it off. + */ + secure = false; + if (job && ring->funcs->emit_frame_cntl) { + secure = ib->flags & AMDGPU_IB_FLAGS_SECURE; + amdgpu_ring_emit_frame_cntl(ring, true, secure); + } + for (i = 0; i < num_ibs; ++i) { ib = &ibs[i]; @@ -226,12 +245,20 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, !amdgpu_sriov_vf(adev)) /* for SRIOV preemption, Preamble CE ib must be inserted anyway */ continue; + if (job && ring->funcs->emit_frame_cntl) { + if (secure != !!(ib->flags & AMDGPU_IB_FLAGS_SECURE)) { + amdgpu_ring_emit_frame_cntl(ring, false, secure); + secure = !secure; + amdgpu_ring_emit_frame_cntl(ring, true, secure); + } + } + amdgpu_ring_emit_ib(ring, job, ib, status); status &= ~AMDGPU_HAVE_CTX_SWITCH; } - if (ring->funcs->emit_tmz) - amdgpu_ring_emit_tmz(ring, false); + if (job && ring->funcs->emit_frame_cntl) + amdgpu_ring_emit_frame_cntl(ring, false, secure); #ifdef CONFIG_X86_64 if (!(adev->flags & AMD_IS_APU)) @@ -280,22 +307,32 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, */ int amdgpu_ib_pool_init(struct amdgpu_device *adev) { - int r; + unsigned size; + int r, i; - if (adev->ib_pool_ready) { + if (adev->ib_pool_ready) return 0; - } - r = amdgpu_sa_bo_manager_init(adev, &adev->ring_tmp_bo, - AMDGPU_IB_POOL_SIZE*64*1024, - AMDGPU_GPU_PAGE_SIZE, - AMDGPU_GEM_DOMAIN_GTT); - if (r) { - return r; - } + for (i = 0; i < AMDGPU_IB_POOL_MAX; i++) { + if (i == AMDGPU_IB_POOL_DIRECT) + size = PAGE_SIZE * 2; + else + size = AMDGPU_IB_POOL_SIZE; + + r = amdgpu_sa_bo_manager_init(adev, &adev->ib_pools[i], + size, AMDGPU_GPU_PAGE_SIZE, + AMDGPU_GEM_DOMAIN_GTT); + if (r) + goto error; + } adev->ib_pool_ready = true; return 0; + +error: + while (i--) + amdgpu_sa_bo_manager_fini(adev, &adev->ib_pools[i]); + return r; } /** @@ -308,10 +345,14 @@ int amdgpu_ib_pool_init(struct amdgpu_device *adev) */ void amdgpu_ib_pool_fini(struct amdgpu_device *adev) { - if (adev->ib_pool_ready) { - amdgpu_sa_bo_manager_fini(adev, &adev->ring_tmp_bo); - adev->ib_pool_ready = false; - } + int i; + + if (!adev->ib_pool_ready) + return; + + for (i = 0; i < AMDGPU_IB_POOL_MAX; i++) + amdgpu_sa_bo_manager_fini(adev, &adev->ib_pools[i]); + adev->ib_pool_ready = false; } /** @@ -326,9 +367,9 @@ void amdgpu_ib_pool_fini(struct amdgpu_device *adev) */ int amdgpu_ib_ring_tests(struct amdgpu_device *adev) { - unsigned i; - int r, ret = 0; long tmo_gfx, tmo_mm; + int r, ret = 0; + unsigned i; tmo_mm = tmo_gfx = AMDGPU_IB_TEST_TIMEOUT; if (amdgpu_sriov_vf(adev)) { @@ -406,10 +447,16 @@ static int amdgpu_debugfs_sa_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct amdgpu_device *adev = dev->dev_private; - amdgpu_sa_bo_dump_debug_info(&adev->ring_tmp_bo, m); + seq_printf(m, "--------------------- DELAYED --------------------- \n"); + amdgpu_sa_bo_dump_debug_info(&adev->ib_pools[AMDGPU_IB_POOL_DELAYED], + m); + seq_printf(m, "-------------------- IMMEDIATE -------------------- \n"); + amdgpu_sa_bo_dump_debug_info(&adev->ib_pools[AMDGPU_IB_POOL_IMMEDIATE], + m); + seq_printf(m, "--------------------- DIRECT ---------------------- \n"); + amdgpu_sa_bo_dump_debug_info(&adev->ib_pools[AMDGPU_IB_POOL_DIRECT], m); return 0; - } static const struct drm_info_list amdgpu_debugfs_sa_list[] = { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c index 3a67f6c046d4..fe92dcd94d4a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c @@ -282,7 +282,7 @@ static int amdgpu_vmid_grab_reserved(struct amdgpu_vm *vm, !dma_fence_is_later(updates, (*id)->flushed_updates)) updates = NULL; - if ((*id)->owner != vm->direct.fence_context || + if ((*id)->owner != vm->immediate.fence_context || job->vm_pd_addr != (*id)->pd_gpu_addr || updates || !(*id)->last_flush || ((*id)->last_flush->context != fence_context && @@ -349,7 +349,7 @@ static int amdgpu_vmid_grab_used(struct amdgpu_vm *vm, struct dma_fence *flushed; /* Check all the prerequisites to using this VMID */ - if ((*id)->owner != vm->direct.fence_context) + if ((*id)->owner != vm->immediate.fence_context) continue; if ((*id)->pd_gpu_addr != job->vm_pd_addr) @@ -448,7 +448,7 @@ int amdgpu_vmid_grab(struct amdgpu_vm *vm, struct amdgpu_ring *ring, } id->pd_gpu_addr = job->vm_pd_addr; - id->owner = vm->direct.fence_context; + id->owner = vm->immediate.fence_context; if (job->vm_needs_flush) { dma_fence_put(id->last_flush); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c index 5ed4227f304b..0cc4c67f95f7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c @@ -260,7 +260,7 @@ int amdgpu_irq_init(struct amdgpu_device *adev) nvec = pci_alloc_irq_vectors(adev->pdev, 1, 1, flags); if (nvec > 0) { adev->irq.msi_enabled = true; - dev_dbg(adev->dev, "amdgpu: using MSI/MSI-X.\n"); + dev_dbg(adev->dev, "using MSI/MSI-X.\n"); } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index 4981e443a884..47207188c569 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -33,6 +33,7 @@ static void amdgpu_job_timedout(struct drm_sched_job *s_job) struct amdgpu_ring *ring = to_amdgpu_ring(s_job->sched); struct amdgpu_job *job = to_amdgpu_job(s_job); struct amdgpu_task_info ti; + struct amdgpu_device *adev = ring->adev; memset(&ti, 0, sizeof(struct amdgpu_task_info)); @@ -49,10 +50,13 @@ static void amdgpu_job_timedout(struct drm_sched_job *s_job) DRM_ERROR("Process information: process %s pid %d thread %s pid %d\n", ti.process_name, ti.tgid, ti.task_name, ti.pid); - if (amdgpu_device_should_recover_gpu(ring->adev)) + if (amdgpu_device_should_recover_gpu(ring->adev)) { amdgpu_device_gpu_recover(ring->adev, job); - else + } else { drm_sched_suspend_timeout(&ring->sched); + if (amdgpu_sriov_vf(adev)) + adev->virt.tdr_debug = true; + } } int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs, @@ -87,7 +91,8 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs, } int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size, - struct amdgpu_job **job) + enum amdgpu_ib_pool_type pool_type, + struct amdgpu_job **job) { int r; @@ -95,7 +100,7 @@ int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size, if (r) return r; - r = amdgpu_ib_get(adev, NULL, size, &(*job)->ibs[0]); + r = amdgpu_ib_get(adev, NULL, size, pool_type, &(*job)->ibs[0]); if (r) kfree(*job); @@ -140,7 +145,6 @@ void amdgpu_job_free(struct amdgpu_job *job) int amdgpu_job_submit(struct amdgpu_job *job, struct drm_sched_entity *entity, void *owner, struct dma_fence **f) { - enum drm_sched_priority priority; int r; if (!f) @@ -152,7 +156,6 @@ int amdgpu_job_submit(struct amdgpu_job *job, struct drm_sched_entity *entity, *f = dma_fence_get(&job->base.s_fence->finished); amdgpu_job_free_resources(job); - priority = job->base.s_priority; drm_sched_entity_push_job(&job->base, entity); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h index 3f7b8433d179..81caac9b958a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h @@ -38,6 +38,7 @@ #define AMDGPU_JOB_GET_VMID(job) ((job) ? (job)->vmid : 0) struct amdgpu_fence; +enum amdgpu_ib_pool_type; struct amdgpu_job { struct drm_sched_job base; @@ -61,14 +62,12 @@ struct amdgpu_job { /* user fence handling */ uint64_t uf_addr; uint64_t uf_sequence; - }; int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs, struct amdgpu_job **job, struct amdgpu_vm *vm); int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size, - struct amdgpu_job **job); - + enum amdgpu_ib_pool_type pool, struct amdgpu_job **job); void amdgpu_job_free_resources(struct amdgpu_job *job); void amdgpu_job_free(struct amdgpu_job *job); int amdgpu_job_submit(struct amdgpu_job *job, struct drm_sched_entity *entity, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c index 5727f00afc8e..d31d65e6b039 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.c @@ -144,7 +144,8 @@ static int amdgpu_jpeg_dec_set_reg(struct amdgpu_ring *ring, uint32_t handle, const unsigned ib_size_dw = 16; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h index bd9ef9cc86de..5131a0a1bc8a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h @@ -43,8 +43,6 @@ struct amdgpu_jpeg { uint8_t num_jpeg_inst; struct amdgpu_jpeg_inst inst[AMDGPU_MAX_JPEG_INSTANCES]; struct amdgpu_jpeg_reg internal; - struct drm_gpu_scheduler *jpeg_sched[AMDGPU_MAX_JPEG_INSTANCES]; - uint32_t num_jpeg_sched; unsigned harvest_config; struct delayed_work idle_work; enum amd_powergating_state cur_state; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index fd1dc3236eca..d7e17e34fee1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -183,18 +183,18 @@ int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags) /* Call ACPI methods: require modeset init * but failure is not fatal */ - if (!r) { - acpi_status = amdgpu_acpi_init(adev); - if (acpi_status) - dev_dbg(&dev->pdev->dev, - "Error during ACPI methods call\n"); - } + + acpi_status = amdgpu_acpi_init(adev); + if (acpi_status) + dev_dbg(&dev->pdev->dev, "Error during ACPI methods call\n"); if (adev->runpm) { - dev_pm_set_driver_flags(dev->dev, DPM_FLAG_NEVER_SKIP); + /* only need to skip on ATPX */ + if (amdgpu_device_supports_boco(dev) && + !amdgpu_is_atpx_hybrid()) + dev_pm_set_driver_flags(dev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); pm_runtime_use_autosuspend(dev->dev); pm_runtime_set_autosuspend_delay(dev->dev, 5000); - pm_runtime_set_active(dev->dev); pm_runtime_allow(dev->dev); pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h index 919bd566ba3c..edaac242ff85 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h @@ -77,7 +77,6 @@ struct amdgpu_nbio_funcs { u32 *flags); void (*ih_control)(struct amdgpu_device *adev); void (*init_registers)(struct amdgpu_device *adev); - void (*detect_hw_virt)(struct amdgpu_device *adev); void (*remap_hdp_registers)(struct amdgpu_device *adev); void (*handle_ras_controller_intr_no_bifring)(struct amdgpu_device *adev); void (*handle_ras_err_event_athub_intr_no_bifring)(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index c687f5415b3f..3d822eba9a5d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -753,7 +753,7 @@ int amdgpu_bo_restore_shadow(struct amdgpu_bo *shadow, struct dma_fence **fence) return amdgpu_copy_buffer(ring, shadow_addr, parent_addr, amdgpu_bo_size(shadow), NULL, fence, - true, false); + true, false, false); } /** diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 5e39ecd8cc28..7d41f7b9a340 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -229,6 +229,17 @@ static inline bool amdgpu_bo_explicit_sync(struct amdgpu_bo *bo) return bo->flags & AMDGPU_GEM_CREATE_EXPLICIT_SYNC; } +/** + * amdgpu_bo_encrypted - test if the BO is encrypted + * @bo: pointer to a buffer object + * + * Return true if the buffer object is encrypted, false otherwise. + */ +static inline bool amdgpu_bo_encrypted(struct amdgpu_bo *bo) +{ + return bo->flags & AMDGPU_GEM_CREATE_ENCRYPTED; +} + bool amdgpu_bo_is_amdgpu_bo(struct ttm_buffer_object *bo); void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index abe94a55ecad..775e389c9a13 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -154,17 +154,17 @@ int amdgpu_dpm_read_sensor(struct amdgpu_device *adev, enum amd_pp_sensors senso * */ -static ssize_t amdgpu_get_dpm_state(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t amdgpu_get_power_dpm_state(struct device *dev, + struct device_attribute *attr, + char *buf) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; enum amd_pm_state_type pm; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -189,18 +189,18 @@ static ssize_t amdgpu_get_dpm_state(struct device *dev, (pm == POWER_STATE_TYPE_BALANCED) ? "balanced" : "performance"); } -static ssize_t amdgpu_set_dpm_state(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t count) +static ssize_t amdgpu_set_power_dpm_state(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; enum amd_pm_state_type state; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; if (strncmp("battery", buf, strlen("battery")) == 0) state = POWER_STATE_TYPE_BATTERY; @@ -294,17 +294,17 @@ static ssize_t amdgpu_set_dpm_state(struct device *dev, * */ -static ssize_t amdgpu_get_dpm_forced_performance_level(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t amdgpu_get_power_dpm_force_performance_level(struct device *dev, + struct device_attribute *attr, + char *buf) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; enum amd_dpm_forced_level level = 0xff; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -332,10 +332,10 @@ static ssize_t amdgpu_get_dpm_forced_performance_level(struct device *dev, "unknown"); } -static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t count) +static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; @@ -343,8 +343,8 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, enum amd_dpm_forced_level current_level = 0xff; int ret = 0; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; if (strncmp("low", buf, strlen("low")) == 0) { level = AMD_DPM_FORCED_LEVEL_LOW; @@ -383,6 +383,15 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, return count; } + if (adev->asic_type == CHIP_RAVEN) { + if (!(adev->apu_flags & AMD_APU_IS_RAVEN2)) { + if (current_level != AMD_DPM_FORCED_LEVEL_MANUAL && level == AMD_DPM_FORCED_LEVEL_MANUAL) + amdgpu_gfx_off_ctrl(adev, false); + else if (current_level == AMD_DPM_FORCED_LEVEL_MANUAL && level != AMD_DPM_FORCED_LEVEL_MANUAL) + amdgpu_gfx_off_ctrl(adev, true); + } + } + /* profile_exit setting is valid only when current mode is in profile mode */ if (!(current_level & (AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD | AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK | @@ -436,6 +445,9 @@ static ssize_t amdgpu_get_pp_num_states(struct device *dev, struct pp_states_info data; int i, buf_len, ret; + if (adev->in_gpu_reset) + return -EPERM; + ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) return ret; @@ -444,8 +456,11 @@ static ssize_t amdgpu_get_pp_num_states(struct device *dev, ret = smu_get_power_num_states(&adev->smu, &data); if (ret) return ret; - } else if (adev->powerplay.pp_funcs->get_pp_num_states) + } else if (adev->powerplay.pp_funcs->get_pp_num_states) { amdgpu_dpm_get_pp_num_states(adev, &data); + } else { + memset(&data, 0, sizeof(data)); + } pm_runtime_mark_last_busy(ddev->dev); pm_runtime_put_autosuspend(ddev->dev); @@ -472,8 +487,8 @@ static ssize_t amdgpu_get_pp_cur_state(struct device *dev, enum amd_pm_state_type pm = 0; int i = 0, ret = 0; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -511,8 +526,8 @@ static ssize_t amdgpu_get_pp_force_state(struct device *dev, struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; if (adev->pp_force_state_enabled) return amdgpu_get_pp_cur_state(dev, attr, buf); @@ -531,8 +546,8 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev, unsigned long idx; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; if (strlen(buf) == 1) adev->pp_force_state_enabled = false; @@ -589,8 +604,8 @@ static ssize_t amdgpu_get_pp_table(struct device *dev, char *table = NULL; int size, ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -631,8 +646,8 @@ static ssize_t amdgpu_set_pp_table(struct device *dev, struct amdgpu_device *adev = ddev->dev_private; int ret = 0; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -736,8 +751,8 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, const char delimiter[3] = {' ', '\n', '\0'}; uint32_t type; - if (amdgpu_sriov_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; if (count > 127) return -EINVAL; @@ -828,8 +843,8 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -870,18 +885,18 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev, * the corresponding bit from original ppfeature masks and input the * new ppfeature masks. */ -static ssize_t amdgpu_set_pp_feature_status(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t count) +static ssize_t amdgpu_set_pp_features(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; uint64_t featuremask; int ret; - if (amdgpu_sriov_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = kstrtou64(buf, 0, &featuremask); if (ret) @@ -914,17 +929,17 @@ static ssize_t amdgpu_set_pp_feature_status(struct device *dev, return count; } -static ssize_t amdgpu_get_pp_feature_status(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t amdgpu_get_pp_features(struct device *dev, + struct device_attribute *attr, + char *buf) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; ssize_t size; int ret; - if (amdgpu_sriov_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -982,8 +997,8 @@ static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1048,8 +1063,8 @@ static ssize_t amdgpu_set_pp_dpm_sclk(struct device *dev, int ret; uint32_t mask = 0; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = amdgpu_read_mask(buf, count, &mask); if (ret) @@ -1082,8 +1097,8 @@ static ssize_t amdgpu_get_pp_dpm_mclk(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1112,8 +1127,8 @@ static ssize_t amdgpu_set_pp_dpm_mclk(struct device *dev, uint32_t mask = 0; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = amdgpu_read_mask(buf, count, &mask); if (ret) @@ -1146,8 +1161,8 @@ static ssize_t amdgpu_get_pp_dpm_socclk(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1176,8 +1191,8 @@ static ssize_t amdgpu_set_pp_dpm_socclk(struct device *dev, int ret; uint32_t mask = 0; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = amdgpu_read_mask(buf, count, &mask); if (ret) @@ -1212,8 +1227,8 @@ static ssize_t amdgpu_get_pp_dpm_fclk(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1242,8 +1257,8 @@ static ssize_t amdgpu_set_pp_dpm_fclk(struct device *dev, int ret; uint32_t mask = 0; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = amdgpu_read_mask(buf, count, &mask); if (ret) @@ -1278,8 +1293,8 @@ static ssize_t amdgpu_get_pp_dpm_dcefclk(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1308,8 +1323,8 @@ static ssize_t amdgpu_set_pp_dpm_dcefclk(struct device *dev, int ret; uint32_t mask = 0; - if (amdgpu_sriov_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = amdgpu_read_mask(buf, count, &mask); if (ret) @@ -1344,8 +1359,8 @@ static ssize_t amdgpu_get_pp_dpm_pcie(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1374,8 +1389,8 @@ static ssize_t amdgpu_set_pp_dpm_pcie(struct device *dev, int ret; uint32_t mask = 0; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = amdgpu_read_mask(buf, count, &mask); if (ret) @@ -1410,8 +1425,8 @@ static ssize_t amdgpu_get_pp_sclk_od(struct device *dev, uint32_t value = 0; int ret; - if (amdgpu_sriov_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1438,8 +1453,8 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev, int ret; long int value; - if (amdgpu_sriov_vf(adev)) - return -EINVAL; + if (adev->in_gpu_reset) + return -EPERM; ret = kstrtol(buf, 0, &value); @@ -1479,8 +1494,8 @@ static ssize_t amdgpu_get_pp_mclk_od(struct device *dev, uint32_t value = 0; int ret; - if (amdgpu_sriov_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1507,8 +1522,8 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev, int ret; long int value; - if (amdgpu_sriov_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = kstrtol(buf, 0, &value); @@ -1568,8 +1583,8 @@ static ssize_t amdgpu_get_pp_power_profile_mode(struct device *dev, ssize_t size; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1606,15 +1621,15 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev, long int profile_mode = 0; const char delimiter[3] = {' ', '\n', '\0'}; + if (adev->in_gpu_reset) + return -EPERM; + tmp[0] = *(buf); tmp[1] = '\0'; ret = kstrtol(tmp, 0, &profile_mode); if (ret) return -EINVAL; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return -EINVAL; - if (profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { if (count < 2 || count > 127) return -EINVAL; @@ -1660,16 +1675,16 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev, * The SMU firmware computes a percentage of load based on the * aggregate activity level in the IP cores. */ -static ssize_t amdgpu_get_busy_percent(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t amdgpu_get_gpu_busy_percent(struct device *dev, + struct device_attribute *attr, + char *buf) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; int r, value, size = sizeof(value); - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; r = pm_runtime_get_sync(ddev->dev); if (r < 0) @@ -1696,16 +1711,16 @@ static ssize_t amdgpu_get_busy_percent(struct device *dev, * The SMU firmware computes a percentage of load based on the * aggregate activity level in the IP cores. */ -static ssize_t amdgpu_get_memory_busy_percent(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t amdgpu_get_mem_busy_percent(struct device *dev, + struct device_attribute *attr, + char *buf) { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; int r, value, size = sizeof(value); - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; r = pm_runtime_get_sync(ddev->dev); if (r < 0) @@ -1742,11 +1757,17 @@ static ssize_t amdgpu_get_pcie_bw(struct device *dev, { struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; - uint64_t count0, count1; + uint64_t count0 = 0, count1 = 0; int ret; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; + + if (adev->flags & AMD_IS_APU) + return -ENODATA; + + if (!adev->asic_funcs->get_pcie_usage) + return -ENODATA; ret = pm_runtime_get_sync(ddev->dev); if (ret < 0) @@ -1778,8 +1799,8 @@ static ssize_t amdgpu_get_unique_id(struct device *dev, struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; + if (adev->in_gpu_reset) + return -EPERM; if (adev->unique_id) return snprintf(buf, PAGE_SIZE, "%016llx\n", adev->unique_id); @@ -1787,57 +1808,185 @@ static ssize_t amdgpu_get_unique_id(struct device *dev, return 0; } -static DEVICE_ATTR(power_dpm_state, S_IRUGO | S_IWUSR, amdgpu_get_dpm_state, amdgpu_set_dpm_state); -static DEVICE_ATTR(power_dpm_force_performance_level, S_IRUGO | S_IWUSR, - amdgpu_get_dpm_forced_performance_level, - amdgpu_set_dpm_forced_performance_level); -static DEVICE_ATTR(pp_num_states, S_IRUGO, amdgpu_get_pp_num_states, NULL); -static DEVICE_ATTR(pp_cur_state, S_IRUGO, amdgpu_get_pp_cur_state, NULL); -static DEVICE_ATTR(pp_force_state, S_IRUGO | S_IWUSR, - amdgpu_get_pp_force_state, - amdgpu_set_pp_force_state); -static DEVICE_ATTR(pp_table, S_IRUGO | S_IWUSR, - amdgpu_get_pp_table, - amdgpu_set_pp_table); -static DEVICE_ATTR(pp_dpm_sclk, S_IRUGO | S_IWUSR, - amdgpu_get_pp_dpm_sclk, - amdgpu_set_pp_dpm_sclk); -static DEVICE_ATTR(pp_dpm_mclk, S_IRUGO | S_IWUSR, - amdgpu_get_pp_dpm_mclk, - amdgpu_set_pp_dpm_mclk); -static DEVICE_ATTR(pp_dpm_socclk, S_IRUGO | S_IWUSR, - amdgpu_get_pp_dpm_socclk, - amdgpu_set_pp_dpm_socclk); -static DEVICE_ATTR(pp_dpm_fclk, S_IRUGO | S_IWUSR, - amdgpu_get_pp_dpm_fclk, - amdgpu_set_pp_dpm_fclk); -static DEVICE_ATTR(pp_dpm_dcefclk, S_IRUGO | S_IWUSR, - amdgpu_get_pp_dpm_dcefclk, - amdgpu_set_pp_dpm_dcefclk); -static DEVICE_ATTR(pp_dpm_pcie, S_IRUGO | S_IWUSR, - amdgpu_get_pp_dpm_pcie, - amdgpu_set_pp_dpm_pcie); -static DEVICE_ATTR(pp_sclk_od, S_IRUGO | S_IWUSR, - amdgpu_get_pp_sclk_od, - amdgpu_set_pp_sclk_od); -static DEVICE_ATTR(pp_mclk_od, S_IRUGO | S_IWUSR, - amdgpu_get_pp_mclk_od, - amdgpu_set_pp_mclk_od); -static DEVICE_ATTR(pp_power_profile_mode, S_IRUGO | S_IWUSR, - amdgpu_get_pp_power_profile_mode, - amdgpu_set_pp_power_profile_mode); -static DEVICE_ATTR(pp_od_clk_voltage, S_IRUGO | S_IWUSR, - amdgpu_get_pp_od_clk_voltage, - amdgpu_set_pp_od_clk_voltage); -static DEVICE_ATTR(gpu_busy_percent, S_IRUGO, - amdgpu_get_busy_percent, NULL); -static DEVICE_ATTR(mem_busy_percent, S_IRUGO, - amdgpu_get_memory_busy_percent, NULL); -static DEVICE_ATTR(pcie_bw, S_IRUGO, amdgpu_get_pcie_bw, NULL); -static DEVICE_ATTR(pp_features, S_IRUGO | S_IWUSR, - amdgpu_get_pp_feature_status, - amdgpu_set_pp_feature_status); -static DEVICE_ATTR(unique_id, S_IRUGO, amdgpu_get_unique_id, NULL); +static struct amdgpu_device_attr amdgpu_device_attrs[] = { + AMDGPU_DEVICE_ATTR_RW(power_dpm_state, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), + AMDGPU_DEVICE_ATTR_RW(power_dpm_force_performance_level, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), + AMDGPU_DEVICE_ATTR_RO(pp_num_states, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RO(pp_cur_state, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_force_state, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_table, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_dpm_sclk, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), + AMDGPU_DEVICE_ATTR_RW(pp_dpm_mclk, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), + AMDGPU_DEVICE_ATTR_RW(pp_dpm_socclk, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), + AMDGPU_DEVICE_ATTR_RW(pp_dpm_fclk, ATTR_FLAG_BASIC|ATTR_FLAG_ONEVF), + AMDGPU_DEVICE_ATTR_RW(pp_dpm_dcefclk, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_dpm_pcie, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_sclk_od, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_mclk_od, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_power_profile_mode, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_od_clk_voltage, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RO(gpu_busy_percent, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RO(mem_busy_percent, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RO(pcie_bw, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RW(pp_features, ATTR_FLAG_BASIC), + AMDGPU_DEVICE_ATTR_RO(unique_id, ATTR_FLAG_BASIC), +}; + +static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_attr *attr, + uint32_t mask, enum amdgpu_device_attr_states *states) +{ + struct device_attribute *dev_attr = &attr->dev_attr; + const char *attr_name = dev_attr->attr.name; + struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; + enum amd_asic_type asic_type = adev->asic_type; + + if (!(attr->flags & mask)) { + *states = ATTR_STATE_UNSUPPORTED; + return 0; + } + +#define DEVICE_ATTR_IS(_name) (!strcmp(attr_name, #_name)) + + if (DEVICE_ATTR_IS(pp_dpm_socclk)) { + if (asic_type < CHIP_VEGA10) + *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pp_dpm_dcefclk)) { + if (asic_type < CHIP_VEGA10 || asic_type == CHIP_ARCTURUS) + *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pp_dpm_fclk)) { + if (asic_type < CHIP_VEGA20) + *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pp_dpm_pcie)) { + if (asic_type == CHIP_ARCTURUS) + *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pp_od_clk_voltage)) { + *states = ATTR_STATE_UNSUPPORTED; + if ((is_support_sw_smu(adev) && adev->smu.od_enabled) || + (!is_support_sw_smu(adev) && hwmgr->od_enabled)) + *states = ATTR_STATE_SUPPORTED; + } else if (DEVICE_ATTR_IS(mem_busy_percent)) { + if (adev->flags & AMD_IS_APU || asic_type == CHIP_VEGA10) + *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pcie_bw)) { + /* PCIe Perf counters won't work on APU nodes */ + if (adev->flags & AMD_IS_APU) + *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(unique_id)) { + if (!adev->unique_id) + *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pp_features)) { + if (adev->flags & AMD_IS_APU || asic_type < CHIP_VEGA10) + *states = ATTR_STATE_UNSUPPORTED; + } + + if (asic_type == CHIP_ARCTURUS) { + /* Arcturus does not support standalone mclk/socclk/fclk level setting */ + if (DEVICE_ATTR_IS(pp_dpm_mclk) || + DEVICE_ATTR_IS(pp_dpm_socclk) || + DEVICE_ATTR_IS(pp_dpm_fclk)) { + dev_attr->attr.mode &= ~S_IWUGO; + dev_attr->store = NULL; + } + } + +#undef DEVICE_ATTR_IS + + return 0; +} + + +static int amdgpu_device_attr_create(struct amdgpu_device *adev, + struct amdgpu_device_attr *attr, + uint32_t mask, struct list_head *attr_list) +{ + int ret = 0; + struct device_attribute *dev_attr = &attr->dev_attr; + const char *name = dev_attr->attr.name; + enum amdgpu_device_attr_states attr_states = ATTR_STATE_SUPPORTED; + struct amdgpu_device_attr_entry *attr_entry; + + int (*attr_update)(struct amdgpu_device *adev, struct amdgpu_device_attr *attr, + uint32_t mask, enum amdgpu_device_attr_states *states) = default_attr_update; + + BUG_ON(!attr); + + attr_update = attr->attr_update ? attr_update : default_attr_update; + + ret = attr_update(adev, attr, mask, &attr_states); + if (ret) { + dev_err(adev->dev, "failed to update device file %s, ret = %d\n", + name, ret); + return ret; + } + + if (attr_states == ATTR_STATE_UNSUPPORTED) + return 0; + + ret = device_create_file(adev->dev, dev_attr); + if (ret) { + dev_err(adev->dev, "failed to create device file %s, ret = %d\n", + name, ret); + } + + attr_entry = kmalloc(sizeof(*attr_entry), GFP_KERNEL); + if (!attr_entry) + return -ENOMEM; + + attr_entry->attr = attr; + INIT_LIST_HEAD(&attr_entry->entry); + + list_add_tail(&attr_entry->entry, attr_list); + + return ret; +} + +static void amdgpu_device_attr_remove(struct amdgpu_device *adev, struct amdgpu_device_attr *attr) +{ + struct device_attribute *dev_attr = &attr->dev_attr; + + device_remove_file(adev->dev, dev_attr); +} + +static void amdgpu_device_attr_remove_groups(struct amdgpu_device *adev, + struct list_head *attr_list); + +static int amdgpu_device_attr_create_groups(struct amdgpu_device *adev, + struct amdgpu_device_attr *attrs, + uint32_t counts, + uint32_t mask, + struct list_head *attr_list) +{ + int ret = 0; + uint32_t i = 0; + + for (i = 0; i < counts; i++) { + ret = amdgpu_device_attr_create(adev, &attrs[i], mask, attr_list); + if (ret) + goto failed; + } + + return 0; + +failed: + amdgpu_device_attr_remove_groups(adev, attr_list); + + return ret; +} + +static void amdgpu_device_attr_remove_groups(struct amdgpu_device *adev, + struct list_head *attr_list) +{ + struct amdgpu_device_attr_entry *entry, *entry_tmp; + + if (list_empty(attr_list)) + return ; + + list_for_each_entry_safe(entry, entry_tmp, attr_list, entry) { + amdgpu_device_attr_remove(adev, entry->attr); + list_del(&entry->entry); + kfree(entry); + } +} static ssize_t amdgpu_hwmon_show_temp(struct device *dev, struct device_attribute *attr, @@ -1847,6 +1996,9 @@ static ssize_t amdgpu_hwmon_show_temp(struct device *dev, int channel = to_sensor_dev_attr(attr)->index; int r, temp = 0, size = sizeof(temp); + if (adev->in_gpu_reset) + return -EPERM; + if (channel >= PP_TEMP_MAX) return -EINVAL; @@ -1978,6 +2130,9 @@ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev, u32 pwm_mode = 0; int ret; + if (adev->in_gpu_reset) + return -EPERM; + ret = pm_runtime_get_sync(adev->ddev->dev); if (ret < 0) return ret; @@ -2009,6 +2164,9 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev, int err, ret; int value; + if (adev->in_gpu_reset) + return -EPERM; + err = kstrtoint(buf, 10, &value); if (err) return err; @@ -2058,6 +2216,9 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev, u32 value; u32 pwm_mode; + if (adev->in_gpu_reset) + return -EPERM; + err = pm_runtime_get_sync(adev->ddev->dev); if (err < 0) return err; @@ -2107,6 +2268,9 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev, int err; u32 speed = 0; + if (adev->in_gpu_reset) + return -EPERM; + err = pm_runtime_get_sync(adev->ddev->dev); if (err < 0) return err; @@ -2137,6 +2301,9 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev, int err; u32 speed = 0; + if (adev->in_gpu_reset) + return -EPERM; + err = pm_runtime_get_sync(adev->ddev->dev); if (err < 0) return err; @@ -2166,6 +2333,9 @@ static ssize_t amdgpu_hwmon_get_fan1_min(struct device *dev, u32 size = sizeof(min_rpm); int r; + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -2191,6 +2361,9 @@ static ssize_t amdgpu_hwmon_get_fan1_max(struct device *dev, u32 size = sizeof(max_rpm); int r; + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -2215,6 +2388,9 @@ static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev, int err; u32 rpm = 0; + if (adev->in_gpu_reset) + return -EPERM; + err = pm_runtime_get_sync(adev->ddev->dev); if (err < 0) return err; @@ -2244,6 +2420,9 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev, u32 value; u32 pwm_mode; + if (adev->in_gpu_reset) + return -EPERM; + err = pm_runtime_get_sync(adev->ddev->dev); if (err < 0) return err; @@ -2290,6 +2469,9 @@ static ssize_t amdgpu_hwmon_get_fan1_enable(struct device *dev, u32 pwm_mode = 0; int ret; + if (adev->in_gpu_reset) + return -EPERM; + ret = pm_runtime_get_sync(adev->ddev->dev); if (ret < 0) return ret; @@ -2322,6 +2504,9 @@ static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev, int value; u32 pwm_mode; + if (adev->in_gpu_reset) + return -EPERM; + err = kstrtoint(buf, 10, &value); if (err) return err; @@ -2362,6 +2547,9 @@ static ssize_t amdgpu_hwmon_show_vddgfx(struct device *dev, u32 vddgfx; int r, size = sizeof(vddgfx); + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -2394,6 +2582,9 @@ static ssize_t amdgpu_hwmon_show_vddnb(struct device *dev, u32 vddnb; int r, size = sizeof(vddnb); + if (adev->in_gpu_reset) + return -EPERM; + /* only APUs have vddnb */ if (!(adev->flags & AMD_IS_APU)) return -EINVAL; @@ -2431,6 +2622,9 @@ static ssize_t amdgpu_hwmon_show_power_avg(struct device *dev, int r, size = sizeof(u32); unsigned uw; + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -2467,6 +2661,9 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, ssize_t size; int r; + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -2496,6 +2693,9 @@ static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev, ssize_t size; int r; + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -2526,6 +2726,9 @@ static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev, int err; u32 value; + if (adev->in_gpu_reset) + return -EPERM; + if (amdgpu_sriov_vf(adev)) return -EINVAL; @@ -2564,6 +2767,9 @@ static ssize_t amdgpu_hwmon_show_sclk(struct device *dev, uint32_t sclk; int r, size = sizeof(sclk); + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -2596,6 +2802,9 @@ static ssize_t amdgpu_hwmon_show_mclk(struct device *dev, uint32_t mclk; int r, size = sizeof(mclk); + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(adev->ddev->dev); if (r < 0) return r; @@ -3238,8 +3447,8 @@ int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_versio int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) { - struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; int ret; + uint32_t mask = 0; if (adev->pm.sysfs_initialized) return 0; @@ -3247,6 +3456,8 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) if (adev->pm.dpm_enabled == 0) return 0; + INIT_LIST_HEAD(&adev->pm.pm_attr_list); + adev->pm.int_hwmon_dev = hwmon_device_register_with_groups(adev->dev, DRIVER_NAME, adev, hwmon_groups); @@ -3257,160 +3468,26 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) return ret; } - ret = device_create_file(adev->dev, &dev_attr_power_dpm_state); - if (ret) { - DRM_ERROR("failed to create device file for dpm state\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_power_dpm_force_performance_level); - if (ret) { - DRM_ERROR("failed to create device file for dpm state\n"); - return ret; - } - - - ret = device_create_file(adev->dev, &dev_attr_pp_num_states); - if (ret) { - DRM_ERROR("failed to create device file pp_num_states\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_pp_cur_state); - if (ret) { - DRM_ERROR("failed to create device file pp_cur_state\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_pp_force_state); - if (ret) { - DRM_ERROR("failed to create device file pp_force_state\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_pp_table); - if (ret) { - DRM_ERROR("failed to create device file pp_table\n"); - return ret; - } - - ret = device_create_file(adev->dev, &dev_attr_pp_dpm_sclk); - if (ret) { - DRM_ERROR("failed to create device file pp_dpm_sclk\n"); - return ret; - } - - /* Arcturus does not support standalone mclk/socclk/fclk level setting */ - if (adev->asic_type == CHIP_ARCTURUS) { - dev_attr_pp_dpm_mclk.attr.mode &= ~S_IWUGO; - dev_attr_pp_dpm_mclk.store = NULL; - - dev_attr_pp_dpm_socclk.attr.mode &= ~S_IWUGO; - dev_attr_pp_dpm_socclk.store = NULL; - - dev_attr_pp_dpm_fclk.attr.mode &= ~S_IWUGO; - dev_attr_pp_dpm_fclk.store = NULL; + switch (amdgpu_virt_get_sriov_vf_mode(adev)) { + case SRIOV_VF_MODE_ONE_VF: + mask = ATTR_FLAG_ONEVF; + break; + case SRIOV_VF_MODE_MULTI_VF: + mask = 0; + break; + case SRIOV_VF_MODE_BARE_METAL: + default: + mask = ATTR_FLAG_MASK_ALL; + break; } - ret = device_create_file(adev->dev, &dev_attr_pp_dpm_mclk); - if (ret) { - DRM_ERROR("failed to create device file pp_dpm_mclk\n"); - return ret; - } - if (adev->asic_type >= CHIP_VEGA10) { - ret = device_create_file(adev->dev, &dev_attr_pp_dpm_socclk); - if (ret) { - DRM_ERROR("failed to create device file pp_dpm_socclk\n"); - return ret; - } - if (adev->asic_type != CHIP_ARCTURUS) { - ret = device_create_file(adev->dev, &dev_attr_pp_dpm_dcefclk); - if (ret) { - DRM_ERROR("failed to create device file pp_dpm_dcefclk\n"); - return ret; - } - } - } - if (adev->asic_type >= CHIP_VEGA20) { - ret = device_create_file(adev->dev, &dev_attr_pp_dpm_fclk); - if (ret) { - DRM_ERROR("failed to create device file pp_dpm_fclk\n"); - return ret; - } - } - if (adev->asic_type != CHIP_ARCTURUS) { - ret = device_create_file(adev->dev, &dev_attr_pp_dpm_pcie); - if (ret) { - DRM_ERROR("failed to create device file pp_dpm_pcie\n"); - return ret; - } - } - ret = device_create_file(adev->dev, &dev_attr_pp_sclk_od); - if (ret) { - DRM_ERROR("failed to create device file pp_sclk_od\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_pp_mclk_od); - if (ret) { - DRM_ERROR("failed to create device file pp_mclk_od\n"); - return ret; - } - ret = device_create_file(adev->dev, - &dev_attr_pp_power_profile_mode); - if (ret) { - DRM_ERROR("failed to create device file " - "pp_power_profile_mode\n"); - return ret; - } - if ((is_support_sw_smu(adev) && adev->smu.od_enabled) || - (!is_support_sw_smu(adev) && hwmgr->od_enabled)) { - ret = device_create_file(adev->dev, - &dev_attr_pp_od_clk_voltage); - if (ret) { - DRM_ERROR("failed to create device file " - "pp_od_clk_voltage\n"); - return ret; - } - } - ret = device_create_file(adev->dev, - &dev_attr_gpu_busy_percent); - if (ret) { - DRM_ERROR("failed to create device file " - "gpu_busy_level\n"); - return ret; - } - /* APU does not have its own dedicated memory */ - if (!(adev->flags & AMD_IS_APU) && - (adev->asic_type != CHIP_VEGA10)) { - ret = device_create_file(adev->dev, - &dev_attr_mem_busy_percent); - if (ret) { - DRM_ERROR("failed to create device file " - "mem_busy_percent\n"); - return ret; - } - } - /* PCIe Perf counters won't work on APU nodes */ - if (!(adev->flags & AMD_IS_APU)) { - ret = device_create_file(adev->dev, &dev_attr_pcie_bw); - if (ret) { - DRM_ERROR("failed to create device file pcie_bw\n"); - return ret; - } - } - if (adev->unique_id) - ret = device_create_file(adev->dev, &dev_attr_unique_id); - if (ret) { - DRM_ERROR("failed to create device file unique_id\n"); + ret = amdgpu_device_attr_create_groups(adev, + amdgpu_device_attrs, + ARRAY_SIZE(amdgpu_device_attrs), + mask, + &adev->pm.pm_attr_list); + if (ret) return ret; - } - - if ((adev->asic_type >= CHIP_VEGA10) && - !(adev->flags & AMD_IS_APU)) { - ret = device_create_file(adev->dev, - &dev_attr_pp_features); - if (ret) { - DRM_ERROR("failed to create device file " - "pp_features\n"); - return ret; - } - } adev->pm.sysfs_initialized = true; @@ -3419,51 +3496,13 @@ int amdgpu_pm_sysfs_init(struct amdgpu_device *adev) void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev) { - struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; - if (adev->pm.dpm_enabled == 0) return; if (adev->pm.int_hwmon_dev) hwmon_device_unregister(adev->pm.int_hwmon_dev); - device_remove_file(adev->dev, &dev_attr_power_dpm_state); - device_remove_file(adev->dev, &dev_attr_power_dpm_force_performance_level); - - device_remove_file(adev->dev, &dev_attr_pp_num_states); - device_remove_file(adev->dev, &dev_attr_pp_cur_state); - device_remove_file(adev->dev, &dev_attr_pp_force_state); - device_remove_file(adev->dev, &dev_attr_pp_table); - - device_remove_file(adev->dev, &dev_attr_pp_dpm_sclk); - device_remove_file(adev->dev, &dev_attr_pp_dpm_mclk); - if (adev->asic_type >= CHIP_VEGA10) { - device_remove_file(adev->dev, &dev_attr_pp_dpm_socclk); - if (adev->asic_type != CHIP_ARCTURUS) - device_remove_file(adev->dev, &dev_attr_pp_dpm_dcefclk); - } - if (adev->asic_type != CHIP_ARCTURUS) - device_remove_file(adev->dev, &dev_attr_pp_dpm_pcie); - if (adev->asic_type >= CHIP_VEGA20) - device_remove_file(adev->dev, &dev_attr_pp_dpm_fclk); - device_remove_file(adev->dev, &dev_attr_pp_sclk_od); - device_remove_file(adev->dev, &dev_attr_pp_mclk_od); - device_remove_file(adev->dev, - &dev_attr_pp_power_profile_mode); - if ((is_support_sw_smu(adev) && adev->smu.od_enabled) || - (!is_support_sw_smu(adev) && hwmgr->od_enabled)) - device_remove_file(adev->dev, - &dev_attr_pp_od_clk_voltage); - device_remove_file(adev->dev, &dev_attr_gpu_busy_percent); - if (!(adev->flags & AMD_IS_APU) && - (adev->asic_type != CHIP_VEGA10)) - device_remove_file(adev->dev, &dev_attr_mem_busy_percent); - if (!(adev->flags & AMD_IS_APU)) - device_remove_file(adev->dev, &dev_attr_pcie_bw); - if (adev->unique_id) - device_remove_file(adev->dev, &dev_attr_unique_id); - if ((adev->asic_type >= CHIP_VEGA10) && - !(adev->flags & AMD_IS_APU)) - device_remove_file(adev->dev, &dev_attr_pp_features); + + amdgpu_device_attr_remove_groups(adev, &adev->pm.pm_attr_list); } void amdgpu_pm_compute_clocks(struct amdgpu_device *adev) @@ -3626,6 +3665,9 @@ static int amdgpu_debugfs_pm_info(struct seq_file *m, void *data) u32 flags = 0; int r; + if (adev->in_gpu_reset) + return -EPERM; + r = pm_runtime_get_sync(dev->dev); if (r < 0) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h index 5db0ef86e84c..d9ae2b49a402 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h @@ -30,6 +30,55 @@ struct cg_flag_name const char *name; }; +enum amdgpu_device_attr_flags { + ATTR_FLAG_BASIC = (1 << 0), + ATTR_FLAG_ONEVF = (1 << 16), +}; + +#define ATTR_FLAG_TYPE_MASK (0x0000ffff) +#define ATTR_FLAG_MODE_MASK (0xffff0000) +#define ATTR_FLAG_MASK_ALL (0xffffffff) + +enum amdgpu_device_attr_states { + ATTR_STATE_UNSUPPORTED = 0, + ATTR_STATE_SUPPORTED, +}; + +struct amdgpu_device_attr { + struct device_attribute dev_attr; + enum amdgpu_device_attr_flags flags; + int (*attr_update)(struct amdgpu_device *adev, struct amdgpu_device_attr *attr, + uint32_t mask, enum amdgpu_device_attr_states *states); + +}; + +struct amdgpu_device_attr_entry { + struct list_head entry; + struct amdgpu_device_attr *attr; +}; + +#define to_amdgpu_device_attr(_dev_attr) \ + container_of(_dev_attr, struct amdgpu_device_attr, dev_attr) + +#define __AMDGPU_DEVICE_ATTR(_name, _mode, _show, _store, _flags, ...) \ + { .dev_attr = __ATTR(_name, _mode, _show, _store), \ + .flags = _flags, \ + ##__VA_ARGS__, } + +#define AMDGPU_DEVICE_ATTR(_name, _mode, _flags, ...) \ + __AMDGPU_DEVICE_ATTR(_name, _mode, \ + amdgpu_get_##_name, amdgpu_set_##_name, \ + _flags, ##__VA_ARGS__) + +#define AMDGPU_DEVICE_ATTR_RW(_name, _flags, ...) \ + AMDGPU_DEVICE_ATTR(_name, S_IRUGO | S_IWUSR, \ + _flags, ##__VA_ARGS__) + +#define AMDGPU_DEVICE_ATTR_RO(_name, _flags, ...) \ + __AMDGPU_DEVICE_ATTR(_name, S_IRUGO, \ + amdgpu_get_##_name, NULL, \ + _flags, ##__VA_ARGS__) + void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev); int amdgpu_pm_sysfs_init(struct amdgpu_device *adev); int amdgpu_pm_virt_sysfs_init(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index deaa26808841..7301fdcfb8bc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -37,11 +37,11 @@ #include "amdgpu_ras.h" -static void psp_set_funcs(struct amdgpu_device *adev); - static int psp_sysfs_init(struct amdgpu_device *adev); static void psp_sysfs_fini(struct amdgpu_device *adev); +static int psp_load_smu_fw(struct psp_context *psp); + /* * Due to DF Cstate management centralized to PMFW, the firmware * loading sequence will be updated as below: @@ -80,8 +80,6 @@ static int psp_early_init(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct psp_context *psp = &adev->psp; - psp_set_funcs(adev); - switch (adev->asic_type) { case CHIP_VEGA10: case CHIP_VEGA12: @@ -201,6 +199,7 @@ psp_cmd_submit_buf(struct psp_context *psp, int index; int timeout = 2000; bool ras_intr = false; + bool skip_unsupport = false; mutex_lock(&psp->mutex); @@ -232,6 +231,9 @@ psp_cmd_submit_buf(struct psp_context *psp, amdgpu_asic_invalidate_hdp(psp->adev, NULL); } + /* We allow TEE_ERROR_NOT_SUPPORTED for VMR command in SRIOV */ + skip_unsupport = (psp->cmd_buf_mem->resp.status == 0xffff000a) && amdgpu_sriov_vf(psp->adev); + /* In some cases, psp response status is not 0 even there is no * problem while the command is submitted. Some version of PSP FW * doesn't write 0 to that field. @@ -239,7 +241,7 @@ psp_cmd_submit_buf(struct psp_context *psp, * during psp initialization to avoid breaking hw_init and it doesn't * return -EINVAL. */ - if ((psp->cmd_buf_mem->resp.status || !timeout) && !ras_intr) { + if (!skip_unsupport && (psp->cmd_buf_mem->resp.status || !timeout) && !ras_intr) { if (ucode) DRM_WARN("failed to load ucode id (%d) ", ucode->ucode_id); @@ -268,7 +270,7 @@ static void psp_prep_tmr_cmd_buf(struct psp_context *psp, struct psp_gfx_cmd_resp *cmd, uint64_t tmr_mc, uint32_t size) { - if (psp_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(psp->adev)) cmd->cmd_id = GFX_CMD_ID_SETUP_VMR; else cmd->cmd_id = GFX_CMD_ID_SETUP_TMR; @@ -662,6 +664,121 @@ int psp_xgmi_initialize(struct psp_context *psp) return ret; } +int psp_xgmi_get_hive_id(struct psp_context *psp, uint64_t *hive_id) +{ + struct ta_xgmi_shared_memory *xgmi_cmd; + int ret; + + xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; + memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); + + xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_HIVE_ID; + + /* Invoke xgmi ta to get hive id */ + ret = psp_xgmi_invoke(psp, xgmi_cmd->cmd_id); + if (ret) + return ret; + + *hive_id = xgmi_cmd->xgmi_out_message.get_hive_id.hive_id; + + return 0; +} + +int psp_xgmi_get_node_id(struct psp_context *psp, uint64_t *node_id) +{ + struct ta_xgmi_shared_memory *xgmi_cmd; + int ret; + + xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; + memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); + + xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_NODE_ID; + + /* Invoke xgmi ta to get the node id */ + ret = psp_xgmi_invoke(psp, xgmi_cmd->cmd_id); + if (ret) + return ret; + + *node_id = xgmi_cmd->xgmi_out_message.get_node_id.node_id; + + return 0; +} + +int psp_xgmi_get_topology_info(struct psp_context *psp, + int number_devices, + struct psp_xgmi_topology_info *topology) +{ + struct ta_xgmi_shared_memory *xgmi_cmd; + struct ta_xgmi_cmd_get_topology_info_input *topology_info_input; + struct ta_xgmi_cmd_get_topology_info_output *topology_info_output; + int i; + int ret; + + if (!topology || topology->num_nodes > TA_XGMI__MAX_CONNECTED_NODES) + return -EINVAL; + + xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; + memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); + + /* Fill in the shared memory with topology information as input */ + topology_info_input = &xgmi_cmd->xgmi_in_message.get_topology_info; + xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_GET_TOPOLOGY_INFO; + topology_info_input->num_nodes = number_devices; + + for (i = 0; i < topology_info_input->num_nodes; i++) { + topology_info_input->nodes[i].node_id = topology->nodes[i].node_id; + topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops; + topology_info_input->nodes[i].is_sharing_enabled = topology->nodes[i].is_sharing_enabled; + topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine; + } + + /* Invoke xgmi ta to get the topology information */ + ret = psp_xgmi_invoke(psp, TA_COMMAND_XGMI__GET_GET_TOPOLOGY_INFO); + if (ret) + return ret; + + /* Read the output topology information from the shared memory */ + topology_info_output = &xgmi_cmd->xgmi_out_message.get_topology_info; + topology->num_nodes = xgmi_cmd->xgmi_out_message.get_topology_info.num_nodes; + for (i = 0; i < topology->num_nodes; i++) { + topology->nodes[i].node_id = topology_info_output->nodes[i].node_id; + topology->nodes[i].num_hops = topology_info_output->nodes[i].num_hops; + topology->nodes[i].is_sharing_enabled = topology_info_output->nodes[i].is_sharing_enabled; + topology->nodes[i].sdma_engine = topology_info_output->nodes[i].sdma_engine; + } + + return 0; +} + +int psp_xgmi_set_topology_info(struct psp_context *psp, + int number_devices, + struct psp_xgmi_topology_info *topology) +{ + struct ta_xgmi_shared_memory *xgmi_cmd; + struct ta_xgmi_cmd_get_topology_info_input *topology_info_input; + int i; + + if (!topology || topology->num_nodes > TA_XGMI__MAX_CONNECTED_NODES) + return -EINVAL; + + xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; + memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); + + topology_info_input = &xgmi_cmd->xgmi_in_message.get_topology_info; + xgmi_cmd->cmd_id = TA_COMMAND_XGMI__SET_TOPOLOGY_INFO; + topology_info_input->num_nodes = number_devices; + + for (i = 0; i < topology_info_input->num_nodes; i++) { + topology_info_input->nodes[i].node_id = topology->nodes[i].node_id; + topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops; + topology_info_input->nodes[i].is_sharing_enabled = 1; + topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine; + } + + /* Invoke xgmi ta to set topology information */ + return psp_xgmi_invoke(psp, TA_COMMAND_XGMI__SET_TOPOLOGY_INFO); +} + // ras begin static int psp_ras_init_shared_buf(struct psp_context *psp) { @@ -744,13 +861,40 @@ static int psp_ras_unload(struct psp_context *psp) int psp_ras_invoke(struct psp_context *psp, uint32_t ta_cmd_id) { + struct ta_ras_shared_memory *ras_cmd; + int ret; + + ras_cmd = (struct ta_ras_shared_memory *)psp->ras.ras_shared_buf; + /* * TODO: bypass the loading in sriov for now */ if (amdgpu_sriov_vf(psp->adev)) return 0; - return psp_ta_invoke(psp, ta_cmd_id, psp->ras.session_id); + ret = psp_ta_invoke(psp, ta_cmd_id, psp->ras.session_id); + + if (amdgpu_ras_intr_triggered()) + return ret; + + if (ras_cmd->if_version > RAS_TA_HOST_IF_VER) + { + DRM_WARN("RAS: Unsupported Interface"); + return -EINVAL; + } + + if (!ret) { + if (ras_cmd->ras_out_message.flags.err_inject_switch_disable_flag) { + dev_warn(psp->adev->dev, "ECC switch disabled\n"); + + ras_cmd->ras_status = TA_RAS_STATUS__ERROR_RAS_NOT_AVAILABLE; + } + else if (ras_cmd->ras_out_message.flags.reg_access_failure_flag) + dev_warn(psp->adev->dev, + "RAS internal register access blocked\n"); + } + + return ret; } int psp_ras_enable_features(struct psp_context *psp, @@ -834,6 +978,33 @@ static int psp_ras_initialize(struct psp_context *psp) return 0; } + +int psp_ras_trigger_error(struct psp_context *psp, + struct ta_ras_trigger_error_input *info) +{ + struct ta_ras_shared_memory *ras_cmd; + int ret; + + if (!psp->ras.ras_initialized) + return -EINVAL; + + ras_cmd = (struct ta_ras_shared_memory *)psp->ras.ras_shared_buf; + memset(ras_cmd, 0, sizeof(struct ta_ras_shared_memory)); + + ras_cmd->cmd_id = TA_RAS_COMMAND__TRIGGER_ERROR; + ras_cmd->ras_in_message.trigger_error = *info; + + ret = psp_ras_invoke(psp, ras_cmd->cmd_id); + if (ret) + return -EINVAL; + + /* If err_event_athub occurs error inject was successful, however + return status from TA is no long reliable */ + if (amdgpu_ras_intr_triggered()) + return 0; + + return ras_cmd->ras_status; +} // ras end // HDCP start @@ -884,6 +1055,7 @@ static int psp_hdcp_load(struct psp_context *psp) if (!ret) { psp->hdcp_context.hdcp_initialized = true; psp->hdcp_context.session_id = cmd->resp.session_id; + mutex_init(&psp->hdcp_context.mutex); } kfree(cmd); @@ -1029,6 +1201,7 @@ static int psp_dtm_load(struct psp_context *psp) if (!ret) { psp->dtm_context.dtm_initialized = true; psp->dtm_context.session_id = cmd->resp.session_id; + mutex_init(&psp->dtm_context.mutex); } kfree(cmd); @@ -1169,16 +1342,20 @@ static int psp_hw_start(struct psp_context *psp) } /* - * For those ASICs with DF Cstate management centralized + * For ASICs with DF Cstate management centralized * to PMFW, TMR setup should be performed after PMFW * loaded and before other non-psp firmware loaded. */ - if (!psp->pmfw_centralized_cstate_management) { - ret = psp_tmr_load(psp); - if (ret) { - DRM_ERROR("PSP load tmr failed!\n"); + if (psp->pmfw_centralized_cstate_management) { + ret = psp_load_smu_fw(psp); + if (ret) return ret; - } + } + + ret = psp_tmr_load(psp); + if (ret) { + DRM_ERROR("PSP load tmr failed!\n"); + return ret; } return 0; @@ -1355,7 +1532,7 @@ static int psp_prep_load_ip_fw_cmd_buf(struct amdgpu_firmware_info *ucode, } static int psp_execute_np_fw_load(struct psp_context *psp, - struct amdgpu_firmware_info *ucode) + struct amdgpu_firmware_info *ucode) { int ret = 0; @@ -1369,64 +1546,96 @@ static int psp_execute_np_fw_load(struct psp_context *psp, return ret; } +static int psp_load_smu_fw(struct psp_context *psp) +{ + int ret; + struct amdgpu_device* adev = psp->adev; + struct amdgpu_firmware_info *ucode = + &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC]; + struct amdgpu_ras *ras = psp->ras.ras; + + if (!ucode->fw || amdgpu_sriov_vf(psp->adev)) + return 0; + + + if (adev->in_gpu_reset && ras && ras->supported) { + ret = amdgpu_dpm_set_mp1_state(adev, PP_MP1_STATE_UNLOAD); + if (ret) { + DRM_WARN("Failed to set MP1 state prepare for reload\n"); + } + } + + ret = psp_execute_np_fw_load(psp, ucode); + + if (ret) + DRM_ERROR("PSP load smu failed!\n"); + + return ret; +} + +static bool fw_load_skip_check(struct psp_context *psp, + struct amdgpu_firmware_info *ucode) +{ + if (!ucode->fw) + return true; + + if (ucode->ucode_id == AMDGPU_UCODE_ID_SMC && + (psp_smu_reload_quirk(psp) || + psp->autoload_supported || + psp->pmfw_centralized_cstate_management)) + return true; + + if (amdgpu_sriov_vf(psp->adev) && + (ucode->ucode_id == AMDGPU_UCODE_ID_SDMA0 + || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA1 + || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA2 + || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA3 + || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA4 + || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA5 + || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA6 + || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA7 + || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_G + || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL + || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM + || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM + || ucode->ucode_id == AMDGPU_UCODE_ID_SMC)) + /*skip ucode loading in SRIOV VF */ + return true; + + if (psp->autoload_supported && + (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC1_JT || + ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC2_JT)) + /* skip mec JT when autoload is enabled */ + return true; + + return false; +} + static int psp_np_fw_load(struct psp_context *psp) { int i, ret; struct amdgpu_firmware_info *ucode; struct amdgpu_device* adev = psp->adev; - if (psp->autoload_supported || - psp->pmfw_centralized_cstate_management) { - ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC]; - if (!ucode->fw || amdgpu_sriov_vf(adev)) - goto out; - - ret = psp_execute_np_fw_load(psp, ucode); + if (psp->autoload_supported && + !psp->pmfw_centralized_cstate_management) { + ret = psp_load_smu_fw(psp); if (ret) return ret; } - if (psp->pmfw_centralized_cstate_management) { - ret = psp_tmr_load(psp); - if (ret) { - DRM_ERROR("PSP load tmr failed!\n"); - return ret; - } - } - -out: for (i = 0; i < adev->firmware.max_ucodes; i++) { ucode = &adev->firmware.ucode[i]; - if (!ucode->fw) - continue; if (ucode->ucode_id == AMDGPU_UCODE_ID_SMC && - (psp_smu_reload_quirk(psp) || - psp->autoload_supported || - psp->pmfw_centralized_cstate_management)) - continue; - - if (amdgpu_sriov_vf(adev) && - (ucode->ucode_id == AMDGPU_UCODE_ID_SDMA0 - || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA1 - || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA2 - || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA3 - || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA4 - || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA5 - || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA6 - || ucode->ucode_id == AMDGPU_UCODE_ID_SDMA7 - || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_G - || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL - || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM - || ucode->ucode_id == AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM - || ucode->ucode_id == AMDGPU_UCODE_ID_SMC)) - /*skip ucode loading in SRIOV VF */ + !fw_load_skip_check(psp, ucode)) { + ret = psp_load_smu_fw(psp); + if (ret) + return ret; continue; + } - if (psp->autoload_supported && - (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC1_JT || - ucode->ucode_id == AMDGPU_UCODE_ID_CP_MEC2_JT)) - /* skip mec JT when autoload is enabled */ + if (fw_load_skip_check(psp, ucode)) continue; psp_print_fw_hdr(psp, ucode); @@ -1438,17 +1647,12 @@ out: /* Start rlc autoload after psp recieved all the gfx firmware */ if (psp->autoload_supported && ucode->ucode_id == (amdgpu_sriov_vf(adev) ? AMDGPU_UCODE_ID_CP_MEC2 : AMDGPU_UCODE_ID_RLC_G)) { - ret = psp_rlc_autoload(psp); + ret = psp_rlc_autoload_start(psp); if (ret) { DRM_ERROR("Failed to start rlc autoload\n"); return ret; } } -#if 0 - /* check if firmware loaded sucessfully */ - if (!amdgpu_psp_check_fw_loading_status(adev, i)) - return -EINVAL; -#endif } return 0; @@ -1806,19 +2010,110 @@ int psp_ring_cmd_submit(struct psp_context *psp, return 0; } -static bool psp_check_fw_loading_status(struct amdgpu_device *adev, - enum AMDGPU_UCODE_ID ucode_type) +int psp_init_asd_microcode(struct psp_context *psp, + const char *chip_name) { - struct amdgpu_firmware_info *ucode = NULL; + struct amdgpu_device *adev = psp->adev; + char fw_name[30]; + const struct psp_firmware_header_v1_0 *asd_hdr; + int err = 0; - if (!adev->firmware.fw_size) - return false; + if (!chip_name) { + dev_err(adev->dev, "invalid chip name for asd microcode\n"); + return -EINVAL; + } - ucode = &adev->firmware.ucode[ucode_type]; - if (!ucode->fw || !ucode->ucode_size) - return false; + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name); + err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev); + if (err) + goto out; + + err = amdgpu_ucode_validate(adev->psp.asd_fw); + if (err) + goto out; + + asd_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data; + adev->psp.asd_fw_version = le32_to_cpu(asd_hdr->header.ucode_version); + adev->psp.asd_feature_version = le32_to_cpu(asd_hdr->ucode_feature_version); + adev->psp.asd_ucode_size = le32_to_cpu(asd_hdr->header.ucode_size_bytes); + adev->psp.asd_start_addr = (uint8_t *)asd_hdr + + le32_to_cpu(asd_hdr->header.ucode_array_offset_bytes); + return 0; +out: + dev_err(adev->dev, "fail to initialize asd microcode\n"); + release_firmware(adev->psp.asd_fw); + adev->psp.asd_fw = NULL; + return err; +} + +int psp_init_sos_microcode(struct psp_context *psp, + const char *chip_name) +{ + struct amdgpu_device *adev = psp->adev; + char fw_name[30]; + const struct psp_firmware_header_v1_0 *sos_hdr; + const struct psp_firmware_header_v1_1 *sos_hdr_v1_1; + const struct psp_firmware_header_v1_2 *sos_hdr_v1_2; + int err = 0; + + if (!chip_name) { + dev_err(adev->dev, "invalid chip name for sos microcode\n"); + return -EINVAL; + } + + snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sos.bin", chip_name); + err = request_firmware(&adev->psp.sos_fw, fw_name, adev->dev); + if (err) + goto out; + + err = amdgpu_ucode_validate(adev->psp.sos_fw); + if (err) + goto out; + + sos_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.sos_fw->data; + amdgpu_ucode_print_psp_hdr(&sos_hdr->header); + + switch (sos_hdr->header.header_version_major) { + case 1: + adev->psp.sos_fw_version = le32_to_cpu(sos_hdr->header.ucode_version); + adev->psp.sos_feature_version = le32_to_cpu(sos_hdr->ucode_feature_version); + adev->psp.sos_bin_size = le32_to_cpu(sos_hdr->sos_size_bytes); + adev->psp.sys_bin_size = le32_to_cpu(sos_hdr->sos_offset_bytes); + adev->psp.sys_start_addr = (uint8_t *)sos_hdr + + le32_to_cpu(sos_hdr->header.ucode_array_offset_bytes); + adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr + + le32_to_cpu(sos_hdr->sos_offset_bytes); + if (sos_hdr->header.header_version_minor == 1) { + sos_hdr_v1_1 = (const struct psp_firmware_header_v1_1 *)adev->psp.sos_fw->data; + adev->psp.toc_bin_size = le32_to_cpu(sos_hdr_v1_1->toc_size_bytes); + adev->psp.toc_start_addr = (uint8_t *)adev->psp.sys_start_addr + + le32_to_cpu(sos_hdr_v1_1->toc_offset_bytes); + adev->psp.kdb_bin_size = le32_to_cpu(sos_hdr_v1_1->kdb_size_bytes); + adev->psp.kdb_start_addr = (uint8_t *)adev->psp.sys_start_addr + + le32_to_cpu(sos_hdr_v1_1->kdb_offset_bytes); + } + if (sos_hdr->header.header_version_minor == 2) { + sos_hdr_v1_2 = (const struct psp_firmware_header_v1_2 *)adev->psp.sos_fw->data; + adev->psp.kdb_bin_size = le32_to_cpu(sos_hdr_v1_2->kdb_size_bytes); + adev->psp.kdb_start_addr = (uint8_t *)adev->psp.sys_start_addr + + le32_to_cpu(sos_hdr_v1_2->kdb_offset_bytes); + } + break; + default: + dev_err(adev->dev, + "unsupported psp sos firmware\n"); + err = -EINVAL; + goto out; + } + + return 0; +out: + dev_err(adev->dev, + "failed to init sos firmware\n"); + release_firmware(adev->psp.sos_fw); + adev->psp.sos_fw = NULL; - return psp_compare_sram_data(&adev->psp, ucode, ucode_type); + return err; } static int psp_set_clockgating_state(void *handle, @@ -1957,16 +2252,6 @@ static void psp_sysfs_fini(struct amdgpu_device *adev) device_remove_file(adev->dev, &dev_attr_usbc_pd_fw); } -static const struct amdgpu_psp_funcs psp_funcs = { - .check_fw_loading_status = psp_check_fw_loading_status, -}; - -static void psp_set_funcs(struct amdgpu_device *adev) -{ - if (NULL == adev->firmware.funcs) - adev->firmware.funcs = &psp_funcs; -} - const struct amdgpu_ip_block_version psp_v3_1_ip_block = { .type = AMD_IP_BLOCK_TYPE_PSP, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index 297435c0c7c1..2a56ad996d83 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -93,22 +93,8 @@ struct psp_funcs enum psp_ring_type ring_type); int (*ring_destroy)(struct psp_context *psp, enum psp_ring_type ring_type); - bool (*compare_sram_data)(struct psp_context *psp, - struct amdgpu_firmware_info *ucode, - enum AMDGPU_UCODE_ID ucode_type); bool (*smu_reload_quirk)(struct psp_context *psp); int (*mode1_reset)(struct psp_context *psp); - int (*xgmi_get_node_id)(struct psp_context *psp, uint64_t *node_id); - int (*xgmi_get_hive_id)(struct psp_context *psp, uint64_t *hive_id); - int (*xgmi_get_topology_info)(struct psp_context *psp, int number_devices, - struct psp_xgmi_topology_info *topology); - int (*xgmi_set_topology_info)(struct psp_context *psp, int number_devices, - struct psp_xgmi_topology_info *topology); - bool (*support_vmr_ring)(struct psp_context *psp); - int (*ras_trigger_error)(struct psp_context *psp, - struct ta_ras_trigger_error_input *info); - int (*ras_cure_posion)(struct psp_context *psp, uint64_t *mode_ptr); - int (*rlc_autoload_start)(struct psp_context *psp); int (*mem_training_init)(struct psp_context *psp); void (*mem_training_fini)(struct psp_context *psp); int (*mem_training)(struct psp_context *psp, uint32_t ops); @@ -161,6 +147,7 @@ struct psp_hdcp_context { struct amdgpu_bo *hdcp_shared_bo; uint64_t hdcp_shared_mc_addr; void *hdcp_shared_buf; + struct mutex mutex; }; struct psp_dtm_context { @@ -169,6 +156,7 @@ struct psp_dtm_context { struct amdgpu_bo *dtm_shared_bo; uint64_t dtm_shared_mc_addr; void *dtm_shared_buf; + struct mutex mutex; }; #define MEM_TRAIN_SYSTEM_SIGNATURE 0x54534942 @@ -306,8 +294,6 @@ struct amdgpu_psp_funcs { #define psp_ring_create(psp, type) (psp)->funcs->ring_create((psp), (type)) #define psp_ring_stop(psp, type) (psp)->funcs->ring_stop((psp), (type)) #define psp_ring_destroy(psp, type) ((psp)->funcs->ring_destroy((psp), (type))) -#define psp_compare_sram_data(psp, ucode, type) \ - (psp)->funcs->compare_sram_data((psp), (ucode), (type)) #define psp_init_microcode(psp) \ ((psp)->funcs->init_microcode ? (psp)->funcs->init_microcode((psp)) : 0) #define psp_bootloader_load_kdb(psp) \ @@ -318,22 +304,8 @@ struct amdgpu_psp_funcs { ((psp)->funcs->bootloader_load_sos ? (psp)->funcs->bootloader_load_sos((psp)) : 0) #define psp_smu_reload_quirk(psp) \ ((psp)->funcs->smu_reload_quirk ? (psp)->funcs->smu_reload_quirk((psp)) : false) -#define psp_support_vmr_ring(psp) \ - ((psp)->funcs->support_vmr_ring ? (psp)->funcs->support_vmr_ring((psp)) : false) #define psp_mode1_reset(psp) \ ((psp)->funcs->mode1_reset ? (psp)->funcs->mode1_reset((psp)) : false) -#define psp_xgmi_get_node_id(psp, node_id) \ - ((psp)->funcs->xgmi_get_node_id ? (psp)->funcs->xgmi_get_node_id((psp), (node_id)) : -EINVAL) -#define psp_xgmi_get_hive_id(psp, hive_id) \ - ((psp)->funcs->xgmi_get_hive_id ? (psp)->funcs->xgmi_get_hive_id((psp), (hive_id)) : -EINVAL) -#define psp_xgmi_get_topology_info(psp, num_device, topology) \ - ((psp)->funcs->xgmi_get_topology_info ? \ - (psp)->funcs->xgmi_get_topology_info((psp), (num_device), (topology)) : -EINVAL) -#define psp_xgmi_set_topology_info(psp, num_device, topology) \ - ((psp)->funcs->xgmi_set_topology_info ? \ - (psp)->funcs->xgmi_set_topology_info((psp), (num_device), (topology)) : -EINVAL) -#define psp_rlc_autoload(psp) \ - ((psp)->funcs->rlc_autoload_start ? (psp)->funcs->rlc_autoload_start((psp)) : 0) #define psp_mem_training_init(psp) \ ((psp)->funcs->mem_training_init ? (psp)->funcs->mem_training_init((psp)) : 0) #define psp_mem_training_fini(psp) \ @@ -341,15 +313,6 @@ struct amdgpu_psp_funcs { #define psp_mem_training(psp, ops) \ ((psp)->funcs->mem_training ? (psp)->funcs->mem_training((psp), (ops)) : 0) -#define amdgpu_psp_check_fw_loading_status(adev, i) (adev)->firmware.funcs->check_fw_loading_status((adev), (i)) - -#define psp_ras_trigger_error(psp, info) \ - ((psp)->funcs->ras_trigger_error ? \ - (psp)->funcs->ras_trigger_error((psp), (info)) : -EINVAL) -#define psp_ras_cure_posion(psp, addr) \ - ((psp)->funcs->ras_cure_posion ? \ - (psp)->funcs->ras_cure_posion(psp, (addr)) : -EINVAL) - #define psp_ring_get_wptr(psp) (psp)->funcs->ring_get_wptr((psp)) #define psp_ring_set_wptr(psp, value) (psp)->funcs->ring_set_wptr((psp), (value)) @@ -377,10 +340,21 @@ int psp_update_vcn_sram(struct amdgpu_device *adev, int inst_idx, int psp_xgmi_initialize(struct psp_context *psp); int psp_xgmi_terminate(struct psp_context *psp); int psp_xgmi_invoke(struct psp_context *psp, uint32_t ta_cmd_id); +int psp_xgmi_get_hive_id(struct psp_context *psp, uint64_t *hive_id); +int psp_xgmi_get_node_id(struct psp_context *psp, uint64_t *node_id); +int psp_xgmi_get_topology_info(struct psp_context *psp, + int number_devices, + struct psp_xgmi_topology_info *topology); +int psp_xgmi_set_topology_info(struct psp_context *psp, + int number_devices, + struct psp_xgmi_topology_info *topology); int psp_ras_invoke(struct psp_context *psp, uint32_t ta_cmd_id); int psp_ras_enable_features(struct psp_context *psp, union ta_ras_cmd_input *info, bool enable); +int psp_ras_trigger_error(struct psp_context *psp, + struct ta_ras_trigger_error_input *info); + int psp_hdcp_invoke(struct psp_context *psp, uint32_t ta_cmd_id); int psp_dtm_invoke(struct psp_context *psp, uint32_t ta_cmd_id); @@ -393,4 +367,8 @@ int psp_ring_cmd_submit(struct psp_context *psp, uint64_t cmd_buf_mc_addr, uint64_t fence_mc_addr, int index); +int psp_init_asd_microcode(struct psp_context *psp, + const char *chip_name); +int psp_init_sos_microcode(struct psp_context *psp, + const char *chip_name); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index ab379b44679c..50fe08bf2f72 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -80,6 +80,20 @@ atomic_t amdgpu_ras_in_intr = ATOMIC_INIT(0); static bool amdgpu_ras_check_bad_page(struct amdgpu_device *adev, uint64_t addr); +void amdgpu_ras_set_error_query_ready(struct amdgpu_device *adev, bool ready) +{ + if (adev && amdgpu_ras_get_context(adev)) + amdgpu_ras_get_context(adev)->error_query_ready = ready; +} + +bool amdgpu_ras_get_error_query_ready(struct amdgpu_device *adev) +{ + if (adev && amdgpu_ras_get_context(adev)) + return amdgpu_ras_get_context(adev)->error_query_ready; + + return false; +} + static ssize_t amdgpu_ras_debugfs_read(struct file *f, char __user *buf, size_t size, loff_t *pos) { @@ -281,8 +295,9 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f, const char __user * struct ras_debug_if data; int ret = 0; - if (amdgpu_ras_intr_triggered()) { - DRM_WARN("RAS WARN: error injection currently inaccessible\n"); + if (!amdgpu_ras_get_error_query_ready(adev)) { + dev_warn(adev->dev, "RAS WARN: error injection " + "currently inaccessible\n"); return size; } @@ -310,7 +325,8 @@ static ssize_t amdgpu_ras_debugfs_ctrl_write(struct file *f, const char __user * /* umc ce/ue error injection for a bad page is not allowed */ if ((data.head.block == AMDGPU_RAS_BLOCK__UMC) && amdgpu_ras_check_bad_page(adev, data.inject.address)) { - DRM_WARN("RAS WARN: 0x%llx has been marked as bad before error injection!\n", + dev_warn(adev->dev, "RAS WARN: 0x%llx has been marked " + "as bad before error injection!\n", data.inject.address); break; } @@ -399,7 +415,7 @@ static ssize_t amdgpu_ras_sysfs_read(struct device *dev, .head = obj->head, }; - if (amdgpu_ras_intr_triggered()) + if (!amdgpu_ras_get_error_query_ready(obj->adev)) return snprintf(buf, PAGE_SIZE, "Query currently inaccessible\n"); @@ -486,6 +502,29 @@ struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev, } /* obj end */ +void amdgpu_ras_parse_status_code(struct amdgpu_device* adev, + const char* invoke_type, + const char* block_name, + enum ta_ras_status ret) +{ + switch (ret) { + case TA_RAS_STATUS__SUCCESS: + return; + case TA_RAS_STATUS__ERROR_RAS_NOT_AVAILABLE: + dev_warn(adev->dev, + "RAS WARN: %s %s currently unavailable\n", + invoke_type, + block_name); + break; + default: + dev_err(adev->dev, + "RAS ERROR: %s %s error failed ret 0x%X\n", + invoke_type, + block_name, + ret); + } +} + /* feature ctl begin */ static int amdgpu_ras_is_feature_allowed(struct amdgpu_device *adev, struct ras_common_if *head) @@ -549,19 +588,23 @@ int amdgpu_ras_feature_enable(struct amdgpu_device *adev, struct ras_common_if *head, bool enable) { struct amdgpu_ras *con = amdgpu_ras_get_context(adev); - union ta_ras_cmd_input info; + union ta_ras_cmd_input *info; int ret; if (!con) return -EINVAL; + info = kzalloc(sizeof(union ta_ras_cmd_input), GFP_KERNEL); + if (!info) + return -ENOMEM; + if (!enable) { - info.disable_features = (struct ta_ras_disable_features_input) { + info->disable_features = (struct ta_ras_disable_features_input) { .block_id = amdgpu_ras_block_to_ta(head->block), .error_type = amdgpu_ras_error_to_ta(head->type), }; } else { - info.enable_features = (struct ta_ras_enable_features_input) { + info->enable_features = (struct ta_ras_enable_features_input) { .block_id = amdgpu_ras_block_to_ta(head->block), .error_type = amdgpu_ras_error_to_ta(head->type), }; @@ -570,26 +613,33 @@ int amdgpu_ras_feature_enable(struct amdgpu_device *adev, /* Do not enable if it is not allowed. */ WARN_ON(enable && !amdgpu_ras_is_feature_allowed(adev, head)); /* Are we alerady in that state we are going to set? */ - if (!(!!enable ^ !!amdgpu_ras_is_feature_enabled(adev, head))) - return 0; + if (!(!!enable ^ !!amdgpu_ras_is_feature_enabled(adev, head))) { + ret = 0; + goto out; + } if (!amdgpu_ras_intr_triggered()) { - ret = psp_ras_enable_features(&adev->psp, &info, enable); + ret = psp_ras_enable_features(&adev->psp, info, enable); if (ret) { - DRM_ERROR("RAS ERROR: %s %s feature failed ret %d\n", - enable ? "enable":"disable", - ras_block_str(head->block), - ret); + amdgpu_ras_parse_status_code(adev, + enable ? "enable":"disable", + ras_block_str(head->block), + (enum ta_ras_status)ret); if (ret == TA_RAS_STATUS__RESET_NEEDED) - return -EAGAIN; - return -EINVAL; + ret = -EAGAIN; + else + ret = -EINVAL; + + goto out; } } /* setup the obj */ __amdgpu_ras_feature_enable(adev, head, enable); - - return 0; + ret = 0; +out: + kfree(info); + return ret; } /* Only used in device probe stage and called only once. */ @@ -618,7 +668,8 @@ int amdgpu_ras_feature_enable_on_boot(struct amdgpu_device *adev, if (ret == -EINVAL) { ret = __amdgpu_ras_feature_enable(adev, head, 1); if (!ret) - DRM_INFO("RAS INFO: %s setup object\n", + dev_info(adev->dev, + "RAS INFO: %s setup object\n", ras_block_str(head->block)); } } else { @@ -744,17 +795,48 @@ int amdgpu_ras_error_query(struct amdgpu_device *adev, info->ce_count = obj->err_data.ce_count; if (err_data.ce_count) { - dev_info(adev->dev, "%ld correctable errors detected in %s block\n", - obj->err_data.ce_count, ras_block_str(info->head.block)); + dev_info(adev->dev, "%ld correctable hardware errors " + "detected in %s block, no user " + "action is needed.\n", + obj->err_data.ce_count, + ras_block_str(info->head.block)); } if (err_data.ue_count) { - dev_info(adev->dev, "%ld uncorrectable errors detected in %s block\n", - obj->err_data.ue_count, ras_block_str(info->head.block)); + dev_info(adev->dev, "%ld uncorrectable hardware errors " + "detected in %s block\n", + obj->err_data.ue_count, + ras_block_str(info->head.block)); } return 0; } +/* Trigger XGMI/WAFL error */ +int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev, + struct ta_ras_trigger_error_input *block_info) +{ + int ret; + + if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW)) + dev_warn(adev->dev, "Failed to disallow df cstate"); + + if (amdgpu_dpm_allow_xgmi_power_down(adev, false)) + dev_warn(adev->dev, "Failed to disallow XGMI power down"); + + ret = psp_ras_trigger_error(&adev->psp, block_info); + + if (amdgpu_ras_intr_triggered()) + return ret; + + if (amdgpu_dpm_allow_xgmi_power_down(adev, true)) + dev_warn(adev->dev, "Failed to allow XGMI power down"); + + if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW)) + dev_warn(adev->dev, "Failed to allow df cstate"); + + return ret; +} + /* wrapper of psp_ras_trigger_error */ int amdgpu_ras_error_inject(struct amdgpu_device *adev, struct ras_inject_if *info) @@ -788,20 +870,22 @@ int amdgpu_ras_error_inject(struct amdgpu_device *adev, break; case AMDGPU_RAS_BLOCK__UMC: case AMDGPU_RAS_BLOCK__MMHUB: - case AMDGPU_RAS_BLOCK__XGMI_WAFL: case AMDGPU_RAS_BLOCK__PCIE_BIF: ret = psp_ras_trigger_error(&adev->psp, &block_info); break; + case AMDGPU_RAS_BLOCK__XGMI_WAFL: + ret = amdgpu_ras_error_inject_xgmi(adev, &block_info); + break; default: - DRM_INFO("%s error injection is not supported yet\n", + dev_info(adev->dev, "%s error injection is not supported yet\n", ras_block_str(info->head.block)); ret = -EINVAL; } - if (ret) - DRM_ERROR("RAS ERROR: inject %s error failed ret %d\n", - ras_block_str(info->head.block), - ret); + amdgpu_ras_parse_status_code(adev, + "inject", + ras_block_str(info->head.block), + (enum ta_ras_status)ret); return ret; } @@ -1430,9 +1514,10 @@ static void amdgpu_ras_do_recovery(struct work_struct *work) struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev, false); /* Build list of devices to query RAS related errors */ - if (hive && adev->gmc.xgmi.num_physical_nodes > 1) { + if (hive && adev->gmc.xgmi.num_physical_nodes > 1) device_list_handle = &hive->device_list; - } else { + else { + INIT_LIST_HEAD(&device_list); list_add_tail(&adev->gmc.xgmi.head, &device_list); device_list_handle = &device_list; } @@ -1535,7 +1620,7 @@ static int amdgpu_ras_save_bad_pages(struct amdgpu_device *adev) &data->bps[control->num_recs], true, save_count)) { - DRM_ERROR("Failed to save EEPROM table data!"); + dev_err(adev->dev, "Failed to save EEPROM table data!"); return -EIO; } @@ -1563,7 +1648,7 @@ static int amdgpu_ras_load_bad_pages(struct amdgpu_device *adev) if (amdgpu_ras_eeprom_process_recods(control, bps, false, control->num_recs)) { - DRM_ERROR("Failed to load EEPROM table records!"); + dev_err(adev->dev, "Failed to load EEPROM table records!"); ret = -EIO; goto out; } @@ -1637,7 +1722,8 @@ int amdgpu_ras_reserve_bad_pages(struct amdgpu_device *adev) AMDGPU_GPU_PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM, &bo, NULL)) - DRM_WARN("RAS WARN: reserve vram for retired page %llx fail\n", bp); + dev_warn(adev->dev, "RAS WARN: reserve vram for " + "retired page %llx fail\n", bp); data->bps_bo[i] = bo; data->last_reserved = i + 1; @@ -1725,7 +1811,7 @@ free: kfree(*data); con->eh_data = NULL; out: - DRM_WARN("Failed to initialize ras recovery!\n"); + dev_warn(adev->dev, "Failed to initialize ras recovery!\n"); return ret; } @@ -1787,18 +1873,18 @@ static void amdgpu_ras_check_supported(struct amdgpu_device *adev, return; if (amdgpu_atomfirmware_mem_ecc_supported(adev)) { - DRM_INFO("HBM ECC is active.\n"); + dev_info(adev->dev, "HBM ECC is active.\n"); *hw_supported |= (1 << AMDGPU_RAS_BLOCK__UMC | 1 << AMDGPU_RAS_BLOCK__DF); } else - DRM_INFO("HBM ECC is not presented.\n"); + dev_info(adev->dev, "HBM ECC is not presented.\n"); if (amdgpu_atomfirmware_sram_ecc_supported(adev)) { - DRM_INFO("SRAM ECC is active.\n"); + dev_info(adev->dev, "SRAM ECC is active.\n"); *hw_supported |= ~(1 << AMDGPU_RAS_BLOCK__UMC | 1 << AMDGPU_RAS_BLOCK__DF); } else - DRM_INFO("SRAM ECC is not presented.\n"); + dev_info(adev->dev, "SRAM ECC is not presented.\n"); /* hw_supported needs to be aligned with RAS block mask. */ *hw_supported &= AMDGPU_RAS_BLOCK_MASK; @@ -1855,7 +1941,7 @@ int amdgpu_ras_init(struct amdgpu_device *adev) if (amdgpu_ras_fs_init(adev)) goto fs_out; - DRM_INFO("RAS INFO: ras initialized successfully, " + dev_info(adev->dev, "RAS INFO: ras initialized successfully, " "hardware ability[%x] ras_mask[%x]\n", con->hw_supported, con->supported); return 0; @@ -2037,7 +2123,8 @@ void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev) return; if (atomic_cmpxchg(&amdgpu_ras_in_intr, 0, 1) == 0) { - DRM_WARN("RAS event of type ERREVENT_ATHUB_INTERRUPT detected!\n"); + dev_info(adev->dev, "uncorrectable hardware error" + "(ERREVENT_ATHUB_INTERRUPT) detected!\n"); amdgpu_ras_reset_gpu(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h index 55c3eceb390d..e7df5d8429f8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h @@ -334,6 +334,8 @@ struct amdgpu_ras { uint32_t flags; bool reboot; struct amdgpu_ras_eeprom_control eeprom_control; + + bool error_query_ready; }; struct ras_fs_data { @@ -629,4 +631,6 @@ static inline void amdgpu_ras_intr_cleared(void) void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev); +void amdgpu_ras_set_error_query_ready(struct amdgpu_device *adev, bool ready); + #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index a7e1d0425ed0..13ea8ebc421c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -162,11 +162,13 @@ void amdgpu_ring_undo(struct amdgpu_ring *ring) * Returns 0 on success, error on failure. */ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring, - unsigned max_dw, struct amdgpu_irq_src *irq_src, - unsigned irq_type) + unsigned int max_dw, struct amdgpu_irq_src *irq_src, + unsigned int irq_type, unsigned int hw_prio) { int r, i; int sched_hw_submission = amdgpu_sched_hw_submission; + u32 *num_sched; + u32 hw_ip; /* Set the hw submission limit higher for KIQ because * it's used for a number of gfx/compute tasks by both @@ -258,6 +260,13 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring, ring->priority = DRM_SCHED_PRIORITY_NORMAL; mutex_init(&ring->priority_mutex); + if (!ring->no_scheduler) { + hw_ip = ring->funcs->type; + num_sched = &adev->gpu_sched[hw_ip][hw_prio].num_scheds; + adev->gpu_sched[hw_ip][hw_prio].sched[(*num_sched)++] = + &ring->sched; + } + for (i = 0; i < DRM_SCHED_PRIORITY_MAX; ++i) atomic_set(&ring->num_jobs[i], 0); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index 9a443013d70d..be218754629a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -30,11 +30,15 @@ /* max number of rings */ #define AMDGPU_MAX_RINGS 28 +#define AMDGPU_MAX_HWIP_RINGS 8 #define AMDGPU_MAX_GFX_RINGS 2 #define AMDGPU_MAX_COMPUTE_RINGS 8 #define AMDGPU_MAX_VCE_RINGS 3 #define AMDGPU_MAX_UVD_ENC_RINGS 2 +#define AMDGPU_RING_PRIO_DEFAULT 1 +#define AMDGPU_RING_PRIO_MAX AMDGPU_GFX_PIPE_PRIO_MAX + /* some special values for the owner field */ #define AMDGPU_FENCE_OWNER_UNDEFINED ((void *)0ul) #define AMDGPU_FENCE_OWNER_VM ((void *)1ul) @@ -46,17 +50,30 @@ #define to_amdgpu_ring(s) container_of((s), struct amdgpu_ring, sched) +#define AMDGPU_IB_POOL_SIZE (1024 * 1024) + enum amdgpu_ring_type { - AMDGPU_RING_TYPE_GFX, - AMDGPU_RING_TYPE_COMPUTE, - AMDGPU_RING_TYPE_SDMA, - AMDGPU_RING_TYPE_UVD, - AMDGPU_RING_TYPE_VCE, - AMDGPU_RING_TYPE_KIQ, - AMDGPU_RING_TYPE_UVD_ENC, - AMDGPU_RING_TYPE_VCN_DEC, - AMDGPU_RING_TYPE_VCN_ENC, - AMDGPU_RING_TYPE_VCN_JPEG + AMDGPU_RING_TYPE_GFX = AMDGPU_HW_IP_GFX, + AMDGPU_RING_TYPE_COMPUTE = AMDGPU_HW_IP_COMPUTE, + AMDGPU_RING_TYPE_SDMA = AMDGPU_HW_IP_DMA, + AMDGPU_RING_TYPE_UVD = AMDGPU_HW_IP_UVD, + AMDGPU_RING_TYPE_VCE = AMDGPU_HW_IP_VCE, + AMDGPU_RING_TYPE_UVD_ENC = AMDGPU_HW_IP_UVD_ENC, + AMDGPU_RING_TYPE_VCN_DEC = AMDGPU_HW_IP_VCN_DEC, + AMDGPU_RING_TYPE_VCN_ENC = AMDGPU_HW_IP_VCN_ENC, + AMDGPU_RING_TYPE_VCN_JPEG = AMDGPU_HW_IP_VCN_JPEG, + AMDGPU_RING_TYPE_KIQ +}; + +enum amdgpu_ib_pool_type { + /* Normal submissions to the top of the pipeline. */ + AMDGPU_IB_POOL_DELAYED, + /* Immediate submissions to the bottom of the pipeline. */ + AMDGPU_IB_POOL_IMMEDIATE, + /* Direct submission to the ring buffer during init and reset. */ + AMDGPU_IB_POOL_DIRECT, + + AMDGPU_IB_POOL_MAX }; struct amdgpu_device; @@ -65,6 +82,11 @@ struct amdgpu_ib; struct amdgpu_cs_parser; struct amdgpu_job; +struct amdgpu_sched { + u32 num_scheds; + struct drm_gpu_scheduler *sched[AMDGPU_MAX_HWIP_RINGS]; +}; + /* * Fences. */ @@ -96,7 +118,8 @@ void amdgpu_fence_driver_suspend(struct amdgpu_device *adev); void amdgpu_fence_driver_resume(struct amdgpu_device *adev); int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **fence, unsigned flags); -int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s); +int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s, + uint32_t timeout); bool amdgpu_fence_process(struct amdgpu_ring *ring); int amdgpu_fence_wait_empty(struct amdgpu_ring *ring); signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring, @@ -159,17 +182,20 @@ struct amdgpu_ring_funcs { void (*end_use)(struct amdgpu_ring *ring); void (*emit_switch_buffer) (struct amdgpu_ring *ring); void (*emit_cntxcntl) (struct amdgpu_ring *ring, uint32_t flags); - void (*emit_rreg)(struct amdgpu_ring *ring, uint32_t reg); + void (*emit_rreg)(struct amdgpu_ring *ring, uint32_t reg, + uint32_t reg_val_offs); void (*emit_wreg)(struct amdgpu_ring *ring, uint32_t reg, uint32_t val); void (*emit_reg_wait)(struct amdgpu_ring *ring, uint32_t reg, uint32_t val, uint32_t mask); void (*emit_reg_write_reg_wait)(struct amdgpu_ring *ring, uint32_t reg0, uint32_t reg1, uint32_t ref, uint32_t mask); - void (*emit_tmz)(struct amdgpu_ring *ring, bool start); + void (*emit_frame_cntl)(struct amdgpu_ring *ring, bool start, + bool secure); /* Try to soft recover the ring to make the fence signal */ void (*soft_recovery)(struct amdgpu_ring *ring, unsigned vmid); int (*preempt_ib)(struct amdgpu_ring *ring); + void (*emit_mem_sync)(struct amdgpu_ring *ring); }; struct amdgpu_ring { @@ -214,12 +240,12 @@ struct amdgpu_ring { unsigned vm_inv_eng; struct dma_fence *vmid_wait; bool has_compute_vm_bug; + bool no_scheduler; atomic_t num_jobs[DRM_SCHED_PRIORITY_MAX]; struct mutex priority_mutex; /* protected by priority_mutex */ int priority; - bool has_high_prio; #if defined(CONFIG_DEBUG_FS) struct dentry *ent; @@ -241,11 +267,11 @@ struct amdgpu_ring { #define amdgpu_ring_emit_hdp_flush(r) (r)->funcs->emit_hdp_flush((r)) #define amdgpu_ring_emit_switch_buffer(r) (r)->funcs->emit_switch_buffer((r)) #define amdgpu_ring_emit_cntxcntl(r, d) (r)->funcs->emit_cntxcntl((r), (d)) -#define amdgpu_ring_emit_rreg(r, d) (r)->funcs->emit_rreg((r), (d)) +#define amdgpu_ring_emit_rreg(r, d, o) (r)->funcs->emit_rreg((r), (d), (o)) #define amdgpu_ring_emit_wreg(r, d, v) (r)->funcs->emit_wreg((r), (d), (v)) #define amdgpu_ring_emit_reg_wait(r, d, v, m) (r)->funcs->emit_reg_wait((r), (d), (v), (m)) #define amdgpu_ring_emit_reg_write_reg_wait(r, d0, d1, v, m) (r)->funcs->emit_reg_write_reg_wait((r), (d0), (d1), (v), (m)) -#define amdgpu_ring_emit_tmz(r, b) (r)->funcs->emit_tmz((r), (b)) +#define amdgpu_ring_emit_frame_cntl(r, b, s) (r)->funcs->emit_frame_cntl((r), (b), (s)) #define amdgpu_ring_pad_ib(r, ib) ((r)->funcs->pad_ib((r), (ib))) #define amdgpu_ring_init_cond_exec(r) (r)->funcs->init_cond_exec((r)) #define amdgpu_ring_patch_cond_exec(r,o) (r)->funcs->patch_cond_exec((r),(o)) @@ -257,8 +283,8 @@ void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib); void amdgpu_ring_commit(struct amdgpu_ring *ring); void amdgpu_ring_undo(struct amdgpu_ring *ring); int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring, - unsigned ring_size, struct amdgpu_irq_src *irq_src, - unsigned irq_type); + unsigned int ring_size, struct amdgpu_irq_src *irq_src, + unsigned int irq_type, unsigned int prio); void amdgpu_ring_fini(struct amdgpu_ring *ring); void amdgpu_ring_emit_reg_write_reg_wait_helper(struct amdgpu_ring *ring, uint32_t reg0, uint32_t val0, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h index 4b352206354b..e5b8fb8e75c5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h @@ -61,8 +61,6 @@ struct amdgpu_sdma_ras_funcs { struct amdgpu_sdma { struct amdgpu_sdma_instance instance[AMDGPU_MAX_SDMA_INSTANCES]; - struct drm_gpu_scheduler *sdma_sched[AMDGPU_MAX_SDMA_INSTANCES]; - uint32_t num_sdma_sched; struct amdgpu_irq_src trap_irq; struct amdgpu_irq_src illegal_inst_irq; struct amdgpu_irq_src ecc_irq; @@ -91,7 +89,8 @@ struct amdgpu_buffer_funcs { /* dst addr in bytes */ uint64_t dst_offset, /* number of byte to transfer */ - uint32_t byte_count); + uint32_t byte_count, + bool tmz); /* maximum bytes in a single operation */ uint32_t fill_max_bytes; @@ -109,7 +108,7 @@ struct amdgpu_buffer_funcs { uint32_t byte_count); }; -#define amdgpu_emit_copy_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_copy_buffer((ib), (s), (d), (b)) +#define amdgpu_emit_copy_buffer(adev, ib, s, d, b, t) (adev)->mman.buffer_funcs->emit_copy_buffer((ib), (s), (d), (b), (t)) #define amdgpu_emit_fill_buffer(adev, ib, s, d, b) (adev)->mman.buffer_funcs->emit_fill_buffer((ib), (s), (d), (b)) struct amdgpu_sdma_instance * diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index b86392253696..b87ca171986a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -249,6 +249,11 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, owner != AMDGPU_FENCE_OWNER_UNDEFINED) continue; + /* Never sync to VM updates either. */ + if (fence_owner == AMDGPU_FENCE_OWNER_VM && + owner != AMDGPU_FENCE_OWNER_UNDEFINED) + continue; + /* Ignore fences depending on the sync mode */ switch (mode) { case AMDGPU_SYNC_ALWAYS: diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c index b158230af8db..2f4d5ca9894f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_test.c @@ -44,7 +44,7 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev) /* Number of tests = * (Total GTT - IB pool - writeback page - ring buffers) / test size */ - n = adev->gmc.gart_size - AMDGPU_IB_POOL_SIZE*64*1024; + n = adev->gmc.gart_size - AMDGPU_IB_POOL_SIZE; for (i = 0; i < AMDGPU_MAX_RINGS; ++i) if (adev->rings[i]) n -= adev->rings[i]->ring_size; @@ -124,7 +124,7 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev) amdgpu_bo_kunmap(gtt_obj[i]); r = amdgpu_copy_buffer(ring, gart_addr, vram_addr, - size, NULL, &fence, false, false); + size, NULL, &fence, false, false, false); if (r) { DRM_ERROR("Failed GTT->VRAM copy %d\n", i); @@ -170,7 +170,7 @@ static void amdgpu_do_test_moves(struct amdgpu_device *adev) amdgpu_bo_kunmap(vram_obj); r = amdgpu_copy_buffer(ring, vram_addr, gart_addr, - size, NULL, &fence, false, false); + size, NULL, &fence, false, false, false); if (r) { DRM_ERROR("Failed VRAM->GTT copy %d\n", i); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h index 63e734a125fb..5da20fc166d9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h @@ -35,7 +35,7 @@ #define AMDGPU_JOB_GET_TIMELINE_NAME(job) \ job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished) -TRACE_EVENT(amdgpu_mm_rreg, +TRACE_EVENT(amdgpu_device_rreg, TP_PROTO(unsigned did, uint32_t reg, uint32_t value), TP_ARGS(did, reg, value), TP_STRUCT__entry( @@ -54,7 +54,7 @@ TRACE_EVENT(amdgpu_mm_rreg, (unsigned long)__entry->value) ); -TRACE_EVENT(amdgpu_mm_wreg, +TRACE_EVENT(amdgpu_device_wreg, TP_PROTO(unsigned did, uint32_t reg, uint32_t value), TP_ARGS(did, reg, value), TP_STRUCT__entry( diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 6309ff72bd78..e59c01a83dac 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -62,11 +62,6 @@ #define AMDGPU_TTM_VRAM_MAX_DW_READ (size_t)128 -static int amdgpu_map_buffer(struct ttm_buffer_object *bo, - struct ttm_mem_reg *mem, unsigned num_pages, - uint64_t offset, unsigned window, - struct amdgpu_ring *ring, - uint64_t *addr); /** * amdgpu_init_mem_type - Initialize a memory manager for a specific type of @@ -277,7 +272,7 @@ static uint64_t amdgpu_mm_node_addr(struct ttm_buffer_object *bo, * */ static struct drm_mm_node *amdgpu_find_mm_node(struct ttm_mem_reg *mem, - unsigned long *offset) + uint64_t *offset) { struct drm_mm_node *mm_node = mem->mm_node; @@ -289,91 +284,191 @@ static struct drm_mm_node *amdgpu_find_mm_node(struct ttm_mem_reg *mem, } /** + * amdgpu_ttm_map_buffer - Map memory into the GART windows + * @bo: buffer object to map + * @mem: memory object to map + * @mm_node: drm_mm node object to map + * @num_pages: number of pages to map + * @offset: offset into @mm_node where to start + * @window: which GART window to use + * @ring: DMA ring to use for the copy + * @tmz: if we should setup a TMZ enabled mapping + * @addr: resulting address inside the MC address space + * + * Setup one of the GART windows to access a specific piece of memory or return + * the physical address for local memory. + */ +static int amdgpu_ttm_map_buffer(struct ttm_buffer_object *bo, + struct ttm_mem_reg *mem, + struct drm_mm_node *mm_node, + unsigned num_pages, uint64_t offset, + unsigned window, struct amdgpu_ring *ring, + bool tmz, uint64_t *addr) +{ + struct amdgpu_device *adev = ring->adev; + struct amdgpu_job *job; + unsigned num_dw, num_bytes; + struct dma_fence *fence; + uint64_t src_addr, dst_addr; + void *cpu_addr; + uint64_t flags; + unsigned int i; + int r; + + BUG_ON(adev->mman.buffer_funcs->copy_max_bytes < + AMDGPU_GTT_MAX_TRANSFER_SIZE * 8); + + /* Map only what can't be accessed directly */ + if (!tmz && mem->start != AMDGPU_BO_INVALID_OFFSET) { + *addr = amdgpu_mm_node_addr(bo, mm_node, mem) + offset; + return 0; + } + + *addr = adev->gmc.gart_start; + *addr += (u64)window * AMDGPU_GTT_MAX_TRANSFER_SIZE * + AMDGPU_GPU_PAGE_SIZE; + *addr += offset & ~PAGE_MASK; + + num_dw = ALIGN(adev->mman.buffer_funcs->copy_num_dw, 8); + num_bytes = num_pages * 8; + + r = amdgpu_job_alloc_with_ib(adev, num_dw * 4 + num_bytes, + AMDGPU_IB_POOL_DELAYED, &job); + if (r) + return r; + + src_addr = num_dw * 4; + src_addr += job->ibs[0].gpu_addr; + + dst_addr = amdgpu_bo_gpu_offset(adev->gart.bo); + dst_addr += window * AMDGPU_GTT_MAX_TRANSFER_SIZE * 8; + amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr, + dst_addr, num_bytes, false); + + amdgpu_ring_pad_ib(ring, &job->ibs[0]); + WARN_ON(job->ibs[0].length_dw > num_dw); + + flags = amdgpu_ttm_tt_pte_flags(adev, bo->ttm, mem); + if (tmz) + flags |= AMDGPU_PTE_TMZ; + + cpu_addr = &job->ibs[0].ptr[num_dw]; + + if (mem->mem_type == TTM_PL_TT) { + struct ttm_dma_tt *dma; + dma_addr_t *dma_address; + + dma = container_of(bo->ttm, struct ttm_dma_tt, ttm); + dma_address = &dma->dma_address[offset >> PAGE_SHIFT]; + r = amdgpu_gart_map(adev, 0, num_pages, dma_address, flags, + cpu_addr); + if (r) + goto error_free; + } else { + dma_addr_t dma_address; + + dma_address = (mm_node->start << PAGE_SHIFT) + offset; + dma_address += adev->vm_manager.vram_base_offset; + + for (i = 0; i < num_pages; ++i) { + r = amdgpu_gart_map(adev, i << PAGE_SHIFT, 1, + &dma_address, flags, cpu_addr); + if (r) + goto error_free; + + dma_address += PAGE_SIZE; + } + } + + r = amdgpu_job_submit(job, &adev->mman.entity, + AMDGPU_FENCE_OWNER_UNDEFINED, &fence); + if (r) + goto error_free; + + dma_fence_put(fence); + + return r; + +error_free: + amdgpu_job_free(job); + return r; +} + +/** * amdgpu_copy_ttm_mem_to_mem - Helper function for copy + * @adev: amdgpu device + * @src: buffer/address where to read from + * @dst: buffer/address where to write to + * @size: number of bytes to copy + * @tmz: if a secure copy should be used + * @resv: resv object to sync to + * @f: Returns the last fence if multiple jobs are submitted. * * The function copies @size bytes from {src->mem + src->offset} to * {dst->mem + dst->offset}. src->bo and dst->bo could be same BO for a * move and different for a BO to BO copy. * - * @f: Returns the last fence if multiple jobs are submitted. */ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, - struct amdgpu_copy_mem *src, - struct amdgpu_copy_mem *dst, - uint64_t size, + const struct amdgpu_copy_mem *src, + const struct amdgpu_copy_mem *dst, + uint64_t size, bool tmz, struct dma_resv *resv, struct dma_fence **f) { + const uint32_t GTT_MAX_BYTES = (AMDGPU_GTT_MAX_TRANSFER_SIZE * + AMDGPU_GPU_PAGE_SIZE); + + uint64_t src_node_size, dst_node_size, src_offset, dst_offset; struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring; struct drm_mm_node *src_mm, *dst_mm; - uint64_t src_node_start, dst_node_start, src_node_size, - dst_node_size, src_page_offset, dst_page_offset; struct dma_fence *fence = NULL; int r = 0; - const uint64_t GTT_MAX_BYTES = (AMDGPU_GTT_MAX_TRANSFER_SIZE * - AMDGPU_GPU_PAGE_SIZE); if (!adev->mman.buffer_funcs_enabled) { DRM_ERROR("Trying to move memory with ring turned off.\n"); return -EINVAL; } - src_mm = amdgpu_find_mm_node(src->mem, &src->offset); - src_node_start = amdgpu_mm_node_addr(src->bo, src_mm, src->mem) + - src->offset; - src_node_size = (src_mm->size << PAGE_SHIFT) - src->offset; - src_page_offset = src_node_start & (PAGE_SIZE - 1); + src_offset = src->offset; + src_mm = amdgpu_find_mm_node(src->mem, &src_offset); + src_node_size = (src_mm->size << PAGE_SHIFT) - src_offset; - dst_mm = amdgpu_find_mm_node(dst->mem, &dst->offset); - dst_node_start = amdgpu_mm_node_addr(dst->bo, dst_mm, dst->mem) + - dst->offset; - dst_node_size = (dst_mm->size << PAGE_SHIFT) - dst->offset; - dst_page_offset = dst_node_start & (PAGE_SIZE - 1); + dst_offset = dst->offset; + dst_mm = amdgpu_find_mm_node(dst->mem, &dst_offset); + dst_node_size = (dst_mm->size << PAGE_SHIFT) - dst_offset; mutex_lock(&adev->mman.gtt_window_lock); while (size) { - unsigned long cur_size; - uint64_t from = src_node_start, to = dst_node_start; + uint32_t src_page_offset = src_offset & ~PAGE_MASK; + uint32_t dst_page_offset = dst_offset & ~PAGE_MASK; struct dma_fence *next; + uint32_t cur_size; + uint64_t from, to; /* Copy size cannot exceed GTT_MAX_BYTES. So if src or dst * begins at an offset, then adjust the size accordingly */ - cur_size = min3(min(src_node_size, dst_node_size), size, - GTT_MAX_BYTES); - if (cur_size + src_page_offset > GTT_MAX_BYTES || - cur_size + dst_page_offset > GTT_MAX_BYTES) - cur_size -= max(src_page_offset, dst_page_offset); - - /* Map only what needs to be accessed. Map src to window 0 and - * dst to window 1 - */ - if (src->mem->start == AMDGPU_BO_INVALID_OFFSET) { - r = amdgpu_map_buffer(src->bo, src->mem, - PFN_UP(cur_size + src_page_offset), - src_node_start, 0, ring, - &from); - if (r) - goto error; - /* Adjust the offset because amdgpu_map_buffer returns - * start of mapped page - */ - from += src_page_offset; - } + cur_size = max(src_page_offset, dst_page_offset); + cur_size = min(min3(src_node_size, dst_node_size, size), + (uint64_t)(GTT_MAX_BYTES - cur_size)); + + /* Map src to window 0 and dst to window 1. */ + r = amdgpu_ttm_map_buffer(src->bo, src->mem, src_mm, + PFN_UP(cur_size + src_page_offset), + src_offset, 0, ring, tmz, &from); + if (r) + goto error; - if (dst->mem->start == AMDGPU_BO_INVALID_OFFSET) { - r = amdgpu_map_buffer(dst->bo, dst->mem, - PFN_UP(cur_size + dst_page_offset), - dst_node_start, 1, ring, - &to); - if (r) - goto error; - to += dst_page_offset; - } + r = amdgpu_ttm_map_buffer(dst->bo, dst->mem, dst_mm, + PFN_UP(cur_size + dst_page_offset), + dst_offset, 1, ring, tmz, &to); + if (r) + goto error; r = amdgpu_copy_buffer(ring, from, to, cur_size, - resv, &next, false, true); + resv, &next, false, true, tmz); if (r) goto error; @@ -386,23 +481,20 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, src_node_size -= cur_size; if (!src_node_size) { - src_node_start = amdgpu_mm_node_addr(src->bo, ++src_mm, - src->mem); - src_node_size = (src_mm->size << PAGE_SHIFT); - src_page_offset = 0; + ++src_mm; + src_node_size = src_mm->size << PAGE_SHIFT; + src_offset = 0; } else { - src_node_start += cur_size; - src_page_offset = src_node_start & (PAGE_SIZE - 1); + src_offset += cur_size; } + dst_node_size -= cur_size; if (!dst_node_size) { - dst_node_start = amdgpu_mm_node_addr(dst->bo, ++dst_mm, - dst->mem); - dst_node_size = (dst_mm->size << PAGE_SHIFT); - dst_page_offset = 0; + ++dst_mm; + dst_node_size = dst_mm->size << PAGE_SHIFT; + dst_offset = 0; } else { - dst_node_start += cur_size; - dst_page_offset = dst_node_start & (PAGE_SIZE - 1); + dst_offset += cur_size; } } error: @@ -425,6 +517,7 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); + struct amdgpu_bo *abo = ttm_to_amdgpu_bo(bo); struct amdgpu_copy_mem src, dst; struct dma_fence *fence = NULL; int r; @@ -438,14 +531,14 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo, r = amdgpu_ttm_copy_mem_to_mem(adev, &src, &dst, new_mem->num_pages << PAGE_SHIFT, + amdgpu_bo_encrypted(abo), bo->base.resv, &fence); if (r) goto error; /* clear the space being freed */ if (old_mem->mem_type == TTM_PL_VRAM && - (ttm_to_amdgpu_bo(bo)->flags & - AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE)) { + (abo->flags & AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE)) { struct dma_fence *wipe_fence = NULL; r = amdgpu_fill_buffer(ttm_to_amdgpu_bo(bo), AMDGPU_POISON, @@ -742,8 +835,8 @@ static void amdgpu_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_re static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo, unsigned long page_offset) { + uint64_t offset = (page_offset << PAGE_SHIFT); struct drm_mm_node *mm; - unsigned long offset = (page_offset << PAGE_SHIFT); mm = amdgpu_find_mm_node(&bo->mem, &offset); return (bo->mem.bus.base >> PAGE_SHIFT) + mm->start + @@ -766,18 +859,6 @@ struct amdgpu_ttm_tt { }; #ifdef CONFIG_DRM_AMDGPU_USERPTR -/* flags used by HMM internal, not related to CPU/GPU PTE flags */ -static const uint64_t hmm_range_flags[HMM_PFN_FLAG_MAX] = { - (1 << 0), /* HMM_PFN_VALID */ - (1 << 1), /* HMM_PFN_WRITE */ -}; - -static const uint64_t hmm_range_values[HMM_PFN_VALUE_MAX] = { - 0xfffffffffffffffeUL, /* HMM_PFN_ERROR */ - 0, /* HMM_PFN_NONE */ - 0xfffffffffffffffcUL /* HMM_PFN_SPECIAL */ -}; - /** * amdgpu_ttm_tt_get_user_pages - get device accessible pages that back user * memory and start HMM tracking CPU page table update @@ -816,23 +897,20 @@ int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages) goto out; } range->notifier = &bo->notifier; - range->flags = hmm_range_flags; - range->values = hmm_range_values; - range->pfn_shift = PAGE_SHIFT; range->start = bo->notifier.interval_tree.start; range->end = bo->notifier.interval_tree.last + 1; - range->default_flags = hmm_range_flags[HMM_PFN_VALID]; + range->default_flags = HMM_PFN_REQ_FAULT; if (!amdgpu_ttm_tt_is_readonly(ttm)) - range->default_flags |= range->flags[HMM_PFN_WRITE]; + range->default_flags |= HMM_PFN_REQ_WRITE; - range->pfns = kvmalloc_array(ttm->num_pages, sizeof(*range->pfns), - GFP_KERNEL); - if (unlikely(!range->pfns)) { + range->hmm_pfns = kvmalloc_array(ttm->num_pages, + sizeof(*range->hmm_pfns), GFP_KERNEL); + if (unlikely(!range->hmm_pfns)) { r = -ENOMEM; goto out_free_ranges; } - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, start); if (unlikely(!vma || start < vma->vm_start)) { r = -EFAULT; @@ -843,36 +921,32 @@ int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages) r = -EPERM; goto out_unlock; } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); timeout = jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT); retry: range->notifier_seq = mmu_interval_read_begin(&bo->notifier); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); r = hmm_range_fault(range); - up_read(&mm->mmap_sem); - if (unlikely(r <= 0)) { + mmap_read_unlock(mm); + if (unlikely(r)) { /* * FIXME: This timeout should encompass the retry from * mmu_interval_read_retry() as well. */ - if ((r == 0 || r == -EBUSY) && !time_after(jiffies, timeout)) + if (r == -EBUSY && !time_after(jiffies, timeout)) goto retry; goto out_free_pfns; } - for (i = 0; i < ttm->num_pages; i++) { - /* FIXME: The pages cannot be touched outside the notifier_lock */ - pages[i] = hmm_device_entry_to_page(range, range->pfns[i]); - if (unlikely(!pages[i])) { - pr_err("Page fault failed for pfn[%lu] = 0x%llx\n", - i, range->pfns[i]); - r = -ENOMEM; - - goto out_free_pfns; - } - } + /* + * Due to default_flags, all pages are HMM_PFN_VALID or + * hmm_range_fault() fails. FIXME: The pages cannot be touched outside + * the notifier_lock, and mmu_interval_read_retry() must be done first. + */ + for (i = 0; i < ttm->num_pages; i++) + pages[i] = hmm_pfn_to_page(range->hmm_pfns[i]); gtt->range = range; mmput(mm); @@ -880,9 +954,9 @@ retry: return 0; out_unlock: - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); out_free_pfns: - kvfree(range->pfns); + kvfree(range->hmm_pfns); out_free_ranges: kfree(range); out: @@ -907,7 +981,7 @@ bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm) DRM_DEBUG_DRIVER("user_pages_done 0x%llx pages 0x%lx\n", gtt->userptr, ttm->num_pages); - WARN_ONCE(!gtt->range || !gtt->range->pfns, + WARN_ONCE(!gtt->range || !gtt->range->hmm_pfns, "No user pages to check\n"); if (gtt->range) { @@ -917,7 +991,7 @@ bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm) */ r = mmu_interval_read_retry(gtt->range->notifier, gtt->range->notifier_seq); - kvfree(gtt->range->pfns); + kvfree(gtt->range->hmm_pfns); kfree(gtt->range); gtt->range = NULL; } @@ -1008,8 +1082,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm) for (i = 0; i < ttm->num_pages; i++) { if (ttm->pages[i] != - hmm_device_entry_to_page(gtt->range, - gtt->range->pfns[i])) + hmm_pfn_to_page(gtt->range->hmm_pfns[i])) break; } @@ -1027,6 +1100,9 @@ int amdgpu_ttm_gart_bind(struct amdgpu_device *adev, struct amdgpu_ttm_tt *gtt = (void *)ttm; int r; + if (amdgpu_bo_encrypted(abo)) + flags |= AMDGPU_PTE_TMZ; + if (abo->flags & AMDGPU_GEM_CREATE_CP_MQD_GFX9) { uint64_t page_idx = 1; @@ -1539,6 +1615,9 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, switch (bo->mem.mem_type) { case TTM_PL_TT: + if (amdgpu_bo_is_amdgpu_bo(bo) && + amdgpu_bo_encrypted(ttm_to_amdgpu_bo(bo))) + return false; return true; case TTM_PL_VRAM: @@ -1587,8 +1666,9 @@ static int amdgpu_ttm_access_memory(struct ttm_buffer_object *bo, if (bo->mem.mem_type != TTM_PL_VRAM) return -EIO; - nodes = amdgpu_find_mm_node(&abo->tbo.mem, &offset); - pos = (nodes->start << PAGE_SHIFT) + offset; + pos = offset; + nodes = amdgpu_find_mm_node(&abo->tbo.mem, &pos); + pos += (nodes->start << PAGE_SHIFT); while (len && pos < adev->gmc.mc_vram_size) { uint64_t aligned_pos = pos & ~(uint64_t)3; @@ -1857,17 +1937,19 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) return r; /* - * reserve one TMR (64K) memory at the top of VRAM which holds + * reserve TMR memory at the top of VRAM which holds * IP Discovery data and is protected by PSP. */ - r = amdgpu_bo_create_kernel_at(adev, - adev->gmc.real_vram_size - DISCOVERY_TMR_SIZE, - DISCOVERY_TMR_SIZE, - AMDGPU_GEM_DOMAIN_VRAM, - &adev->discovery_memory, - NULL); - if (r) - return r; + if (adev->discovery_tmr_size > 0) { + r = amdgpu_bo_create_kernel_at(adev, + adev->gmc.real_vram_size - adev->discovery_tmr_size, + adev->discovery_tmr_size, + AMDGPU_GEM_DOMAIN_VRAM, + &adev->discovery_memory, + NULL); + if (r) + return r; + } DRM_INFO("amdgpu: %uM of VRAM memory ready\n", (unsigned) (adev->gmc.real_vram_size / (1024 * 1024))); @@ -2015,75 +2097,14 @@ int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma) return ttm_bo_mmap(filp, vma, &adev->mman.bdev); } -static int amdgpu_map_buffer(struct ttm_buffer_object *bo, - struct ttm_mem_reg *mem, unsigned num_pages, - uint64_t offset, unsigned window, - struct amdgpu_ring *ring, - uint64_t *addr) -{ - struct amdgpu_ttm_tt *gtt = (void *)bo->ttm; - struct amdgpu_device *adev = ring->adev; - struct ttm_tt *ttm = bo->ttm; - struct amdgpu_job *job; - unsigned num_dw, num_bytes; - dma_addr_t *dma_address; - struct dma_fence *fence; - uint64_t src_addr, dst_addr; - uint64_t flags; - int r; - - BUG_ON(adev->mman.buffer_funcs->copy_max_bytes < - AMDGPU_GTT_MAX_TRANSFER_SIZE * 8); - - *addr = adev->gmc.gart_start; - *addr += (u64)window * AMDGPU_GTT_MAX_TRANSFER_SIZE * - AMDGPU_GPU_PAGE_SIZE; - - num_dw = ALIGN(adev->mman.buffer_funcs->copy_num_dw, 8); - num_bytes = num_pages * 8; - - r = amdgpu_job_alloc_with_ib(adev, num_dw * 4 + num_bytes, &job); - if (r) - return r; - - src_addr = num_dw * 4; - src_addr += job->ibs[0].gpu_addr; - - dst_addr = amdgpu_bo_gpu_offset(adev->gart.bo); - dst_addr += window * AMDGPU_GTT_MAX_TRANSFER_SIZE * 8; - amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_addr, - dst_addr, num_bytes); - - amdgpu_ring_pad_ib(ring, &job->ibs[0]); - WARN_ON(job->ibs[0].length_dw > num_dw); - - dma_address = >t->ttm.dma_address[offset >> PAGE_SHIFT]; - flags = amdgpu_ttm_tt_pte_flags(adev, ttm, mem); - r = amdgpu_gart_map(adev, 0, num_pages, dma_address, flags, - &job->ibs[0].ptr[num_dw]); - if (r) - goto error_free; - - r = amdgpu_job_submit(job, &adev->mman.entity, - AMDGPU_FENCE_OWNER_UNDEFINED, &fence); - if (r) - goto error_free; - - dma_fence_put(fence); - - return r; - -error_free: - amdgpu_job_free(job); - return r; -} - int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, struct dma_resv *resv, struct dma_fence **fence, bool direct_submit, - bool vm_needs_flush) + bool vm_needs_flush, bool tmz) { + enum amdgpu_ib_pool_type pool = direct_submit ? AMDGPU_IB_POOL_DIRECT : + AMDGPU_IB_POOL_DELAYED; struct amdgpu_device *adev = ring->adev; struct amdgpu_job *job; @@ -2101,7 +2122,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, num_loops = DIV_ROUND_UP(byte_count, max_bytes); num_dw = ALIGN(num_loops * adev->mman.buffer_funcs->copy_num_dw, 8); - r = amdgpu_job_alloc_with_ib(adev, num_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(adev, num_dw * 4, pool, &job); if (r) return r; @@ -2123,7 +2144,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, uint32_t cur_size_in_bytes = min(byte_count, max_bytes); amdgpu_emit_copy_buffer(adev, &job->ibs[0], src_offset, - dst_offset, cur_size_in_bytes); + dst_offset, cur_size_in_bytes, tmz); src_offset += cur_size_in_bytes; dst_offset += cur_size_in_bytes; @@ -2190,7 +2211,8 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo, /* for IB padding */ num_dw += 64; - r = amdgpu_job_alloc_with_ib(adev, num_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(adev, num_dw * 4, AMDGPU_IB_POOL_DELAYED, + &job); if (r) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index bd05bbb4878d..4351d02644a7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -24,8 +24,9 @@ #ifndef __AMDGPU_TTM_H__ #define __AMDGPU_TTM_H__ -#include "amdgpu.h" +#include <linux/dma-direction.h> #include <drm/gpu_scheduler.h> +#include "amdgpu.h" #define AMDGPU_PL_GDS (TTM_PL_PRIV + 0) #define AMDGPU_PL_GWS (TTM_PL_PRIV + 1) @@ -74,6 +75,15 @@ uint64_t amdgpu_gtt_mgr_usage(struct ttm_mem_type_manager *man); int amdgpu_gtt_mgr_recover(struct ttm_mem_type_manager *man); u64 amdgpu_vram_mgr_bo_visible_size(struct amdgpu_bo *bo); +int amdgpu_vram_mgr_alloc_sgt(struct amdgpu_device *adev, + struct ttm_mem_reg *mem, + struct device *dev, + enum dma_data_direction dir, + struct sg_table **sgt); +void amdgpu_vram_mgr_free_sgt(struct amdgpu_device *adev, + struct device *dev, + enum dma_data_direction dir, + struct sg_table *sgt); uint64_t amdgpu_vram_mgr_usage(struct ttm_mem_type_manager *man); uint64_t amdgpu_vram_mgr_vis_usage(struct ttm_mem_type_manager *man); @@ -87,11 +97,11 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, struct dma_resv *resv, struct dma_fence **fence, bool direct_submit, - bool vm_needs_flush); + bool vm_needs_flush, bool tmz); int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, - struct amdgpu_copy_mem *src, - struct amdgpu_copy_mem *dst, - uint64_t size, + const struct amdgpu_copy_mem *src, + const struct amdgpu_copy_mem *dst, + uint64_t size, bool tmz, struct dma_resv *resv, struct dma_fence **f); int amdgpu_fill_buffer(struct amdgpu_bo *bo, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c index 9ef312428231..65bb25e31d45 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c @@ -403,8 +403,8 @@ FW_VERSION_ATTR(mec_fw_version, 0444, gfx.mec_fw_version); FW_VERSION_ATTR(mec2_fw_version, 0444, gfx.mec2_fw_version); FW_VERSION_ATTR(sos_fw_version, 0444, psp.sos_fw_version); FW_VERSION_ATTR(asd_fw_version, 0444, psp.asd_fw_version); -FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_fw_version); -FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_fw_version); +FW_VERSION_ATTR(ta_ras_fw_version, 0444, psp.ta_ras_ucode_version); +FW_VERSION_ATTR(ta_xgmi_fw_version, 0444, psp.ta_xgmi_ucode_version); FW_VERSION_ATTR(smc_fw_version, 0444, pm.fw_version); FW_VERSION_ATTR(sdma_fw_version, 0444, sdma.instance[0].fw_version); FW_VERSION_ATTR(sdma2_fw_version, 0444, sdma.instance[1].fw_version); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c index 9dd51f0d2c11..af1b1ccf613c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c @@ -110,7 +110,8 @@ int amdgpu_umc_process_ras_data_cb(struct amdgpu_device *adev, * even NOMEM error is encountered */ if(!err_data->err_addr) - DRM_WARN("Failed to alloc memory for umc error address record!\n"); + dev_warn(adev->dev, "Failed to alloc memory for " + "umc error address record!\n"); /* umc query_ras_error_address is also responsible for clearing * error status @@ -120,10 +121,14 @@ int amdgpu_umc_process_ras_data_cb(struct amdgpu_device *adev, /* only uncorrectable error needs gpu reset */ if (err_data->ue_count) { + dev_info(adev->dev, "%ld uncorrectable hardware errors " + "detected in UMC block\n", + err_data->ue_count); + if (err_data->err_addr_cnt && amdgpu_ras_add_bad_pages(adev, err_data->err_addr, err_data->err_addr_cnt)) - DRM_WARN("Failed to add ras bad page!\n"); + dev_warn(adev->dev, "Failed to add ras bad page!\n"); amdgpu_ras_reset_gpu(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 5fd32ad1c575..5100ebe8858d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -1056,7 +1056,8 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo, goto err; } - r = amdgpu_job_alloc_with_ib(adev, 64, &job); + r = amdgpu_job_alloc_with_ib(adev, 64, direct ? AMDGPU_IB_POOL_DIRECT : + AMDGPU_IB_POOL_DELAYED, &job); if (r) goto err; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index 59ddba137946..ecaa2d7483b2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -446,7 +446,8 @@ static int amdgpu_vce_get_create_msg(struct amdgpu_ring *ring, uint32_t handle, uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; @@ -524,7 +525,9 @@ static int amdgpu_vce_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle, struct dma_fence *f = NULL; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + direct ? AMDGPU_IB_POOL_DIRECT : + AMDGPU_IB_POOL_DELAYED, &job); if (r) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index a41272fbcba2..2badbc0355f2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -56,19 +56,23 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work); int amdgpu_vcn_sw_init(struct amdgpu_device *adev) { - unsigned long bo_size; + unsigned long bo_size, fw_shared_bo_size; const char *fw_name; const struct common_firmware_header *hdr; unsigned char fw_check; int i, r; INIT_DELAYED_WORK(&adev->vcn.idle_work, amdgpu_vcn_idle_work_handler); + mutex_init(&adev->vcn.vcn_pg_lock); + atomic_set(&adev->vcn.total_submission_cnt, 0); + for (i = 0; i < adev->vcn.num_vcn_inst; i++) + atomic_set(&adev->vcn.inst[i].dpg_enc_submission_cnt, 0); switch (adev->asic_type) { case CHIP_RAVEN: - if (adev->rev_id >= 8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) fw_name = FIRMWARE_RAVEN2; - else if (adev->pdev->device == 0x15d8) + else if (adev->apu_flags & AMD_APU_IS_PICASSO) fw_name = FIRMWARE_PICASSO; else fw_name = FIRMWARE_RAVEN; @@ -178,6 +182,17 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev) return r; } } + + r = amdgpu_bo_create_kernel(adev, AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared)), + PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM, &adev->vcn.inst[i].fw_shared_bo, + &adev->vcn.inst[i].fw_shared_gpu_addr, &adev->vcn.inst[i].fw_shared_cpu_addr); + if (r) { + dev_err(adev->dev, "VCN %d (%d) failed to allocate firmware shared bo\n", i, r); + return r; + } + + fw_shared_bo_size = amdgpu_bo_size(adev->vcn.inst[i].fw_shared_bo); + adev->vcn.inst[i].saved_shm_bo = kvmalloc(fw_shared_bo_size, GFP_KERNEL); } return 0; @@ -192,6 +207,12 @@ int amdgpu_vcn_sw_fini(struct amdgpu_device *adev) for (j = 0; j < adev->vcn.num_vcn_inst; ++j) { if (adev->vcn.harvest_config & (1 << j)) continue; + + kvfree(adev->vcn.inst[j].saved_shm_bo); + amdgpu_bo_free_kernel(&adev->vcn.inst[j].fw_shared_bo, + &adev->vcn.inst[j].fw_shared_gpu_addr, + (void **)&adev->vcn.inst[j].fw_shared_cpu_addr); + if (adev->vcn.indirect_sram) { amdgpu_bo_free_kernel(&adev->vcn.inst[j].dpg_sram_bo, &adev->vcn.inst[j].dpg_sram_gpu_addr, @@ -210,6 +231,7 @@ int amdgpu_vcn_sw_fini(struct amdgpu_device *adev) } release_firmware(adev->vcn.fw); + mutex_destroy(&adev->vcn.vcn_pg_lock); return 0; } @@ -236,6 +258,17 @@ int amdgpu_vcn_suspend(struct amdgpu_device *adev) return -ENOMEM; memcpy_fromio(adev->vcn.inst[i].saved_bo, ptr, size); + + if (adev->vcn.inst[i].fw_shared_bo == NULL) + return 0; + + if (!adev->vcn.inst[i].saved_shm_bo) + return -ENOMEM; + + size = amdgpu_bo_size(adev->vcn.inst[i].fw_shared_bo); + ptr = adev->vcn.inst[i].fw_shared_cpu_addr; + + memcpy_fromio(adev->vcn.inst[i].saved_shm_bo, ptr, size); } return 0; } @@ -273,6 +306,17 @@ int amdgpu_vcn_resume(struct amdgpu_device *adev) } memset_io(ptr, 0, size); } + + if (adev->vcn.inst[i].fw_shared_bo == NULL) + return -EINVAL; + + size = amdgpu_bo_size(adev->vcn.inst[i].fw_shared_bo); + ptr = adev->vcn.inst[i].fw_shared_cpu_addr; + + if (adev->vcn.inst[i].saved_shm_bo != NULL) + memcpy_toio(ptr, adev->vcn.inst[i].saved_shm_bo, size); + else + memset_io(ptr, 0, size); } return 0; } @@ -295,7 +339,8 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work) if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) { struct dpg_pause_state new_state; - if (fence[j]) + if (fence[j] || + unlikely(atomic_read(&adev->vcn.inst[j].dpg_enc_submission_cnt))) new_state.fw_based = VCN_DPG_STATE__PAUSE; else new_state.fw_based = VCN_DPG_STATE__UNPAUSE; @@ -307,8 +352,7 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work) fences += fence[j]; } - if (fences == 0) { - amdgpu_gfx_off_ctrl(adev, true); + if (!fences && !atomic_read(&adev->vcn.total_submission_cnt)) { amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN, AMD_PG_STATE_GATE); } else { @@ -319,36 +363,46 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work) void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring) { struct amdgpu_device *adev = ring->adev; - bool set_clocks = !cancel_delayed_work_sync(&adev->vcn.idle_work); - if (set_clocks) { - amdgpu_gfx_off_ctrl(adev, false); - amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN, - AMD_PG_STATE_UNGATE); - } + atomic_inc(&adev->vcn.total_submission_cnt); + cancel_delayed_work_sync(&adev->vcn.idle_work); + + mutex_lock(&adev->vcn.vcn_pg_lock); + amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN, + AMD_PG_STATE_UNGATE); if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) { struct dpg_pause_state new_state; - unsigned int fences = 0; - unsigned int i; - for (i = 0; i < adev->vcn.num_enc_rings; ++i) { - fences += amdgpu_fence_count_emitted(&adev->vcn.inst[ring->me].ring_enc[i]); - } - if (fences) + if (ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC) { + atomic_inc(&adev->vcn.inst[ring->me].dpg_enc_submission_cnt); new_state.fw_based = VCN_DPG_STATE__PAUSE; - else - new_state.fw_based = VCN_DPG_STATE__UNPAUSE; + } else { + unsigned int fences = 0; + unsigned int i; - if (ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC) - new_state.fw_based = VCN_DPG_STATE__PAUSE; + for (i = 0; i < adev->vcn.num_enc_rings; ++i) + fences += amdgpu_fence_count_emitted(&adev->vcn.inst[ring->me].ring_enc[i]); + + if (fences || atomic_read(&adev->vcn.inst[ring->me].dpg_enc_submission_cnt)) + new_state.fw_based = VCN_DPG_STATE__PAUSE; + else + new_state.fw_based = VCN_DPG_STATE__UNPAUSE; + } adev->vcn.pause_dpg_mode(adev, ring->me, &new_state); } + mutex_unlock(&adev->vcn.vcn_pg_lock); } void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring) { + if (ring->adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG && + ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC) + atomic_dec(&ring->adev->vcn.inst[ring->me].dpg_enc_submission_cnt); + + atomic_dec(&ring->adev->vcn.total_submission_cnt); + schedule_delayed_work(&ring->adev->vcn.idle_work, VCN_IDLE_TIMEOUT); } @@ -390,7 +444,8 @@ static int amdgpu_vcn_dec_send_msg(struct amdgpu_ring *ring, uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(adev, 64, &job); + r = amdgpu_job_alloc_with_ib(adev, 64, + AMDGPU_IB_POOL_DIRECT, &job); if (r) goto err; @@ -557,7 +612,8 @@ static int amdgpu_vcn_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t hand uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; @@ -610,7 +666,8 @@ static int amdgpu_vcn_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index 6fe057329de2..90aa12b22725 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -132,6 +132,13 @@ } \ } while (0) +#define AMDGPU_VCN_MULTI_QUEUE_FLAG (1 << 8) + +enum fw_queue_mode { + FW_QUEUE_RING_RESET = 1, + FW_QUEUE_DPG_HOLD_OFF = 2, +}; + enum engine_status_constants { UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON = 0x2AAAA0, UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON_2_0 = 0xAAAA0, @@ -179,10 +186,15 @@ struct amdgpu_vcn_inst { struct amdgpu_irq_src irq; struct amdgpu_vcn_reg external; struct amdgpu_bo *dpg_sram_bo; + struct amdgpu_bo *fw_shared_bo; struct dpg_pause_state pause_state; void *dpg_sram_cpu_addr; uint64_t dpg_sram_gpu_addr; uint32_t *dpg_sram_curr_addr; + atomic_t dpg_enc_submission_cnt; + void *fw_shared_cpu_addr; + uint64_t fw_shared_gpu_addr; + void *saved_shm_bo; }; struct amdgpu_vcn { @@ -196,16 +208,28 @@ struct amdgpu_vcn { uint8_t num_vcn_inst; struct amdgpu_vcn_inst inst[AMDGPU_MAX_VCN_INSTANCES]; struct amdgpu_vcn_reg internal; - struct drm_gpu_scheduler *vcn_enc_sched[AMDGPU_MAX_VCN_ENC_RINGS]; - struct drm_gpu_scheduler *vcn_dec_sched[AMDGPU_MAX_VCN_INSTANCES]; - uint32_t num_vcn_enc_sched; - uint32_t num_vcn_dec_sched; + struct mutex vcn_pg_lock; + atomic_t total_submission_cnt; unsigned harvest_config; int (*pause_dpg_mode)(struct amdgpu_device *adev, int inst_idx, struct dpg_pause_state *new_state); }; +struct amdgpu_fw_shared_multi_queue { + uint8_t decode_queue_mode; + uint8_t encode_generalpurpose_queue_mode; + uint8_t encode_lowlatency_queue_mode; + uint8_t encode_realtime_queue_mode; + uint8_t padding[4]; +}; + +struct amdgpu_fw_shared { + uint32_t present_flag_0; + uint8_t pad[53]; + struct amdgpu_fw_shared_multi_queue multi_queue; +} __attribute__((__packed__)); + int amdgpu_vcn_sw_init(struct amdgpu_device *adev); int amdgpu_vcn_sw_fini(struct amdgpu_device *adev); int amdgpu_vcn_suspend(struct amdgpu_device *adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index adc813cde8e2..f3b38c9e04ca 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -38,7 +38,8 @@ bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev) void amdgpu_virt_init_setting(struct amdgpu_device *adev) { /* enable virtual display */ - adev->mode_info.num_crtc = 1; + if (adev->mode_info.num_crtc == 0) + adev->mode_info.num_crtc = 1; adev->enable_virtual_display = true; adev->ddev->driver->driver_features &= ~DRIVER_ATOMIC; adev->cg_flags = 0; @@ -59,7 +60,10 @@ void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev, amdgpu_ring_alloc(ring, 32); amdgpu_ring_emit_reg_write_reg_wait(ring, reg0, reg1, ref, mask); - amdgpu_fence_emit_polling(ring, &seq); + r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT); + if (r) + goto failed_undo; + amdgpu_ring_commit(ring); spin_unlock_irqrestore(&kiq->ring_lock, flags); @@ -81,6 +85,9 @@ void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev, return; +failed_undo: + amdgpu_ring_undo(ring); + spin_unlock_irqrestore(&kiq->ring_lock, flags); failed_kiq: pr_err("failed to write reg %x wait reg %x\n", reg0, reg1); } @@ -152,6 +159,19 @@ int amdgpu_virt_reset_gpu(struct amdgpu_device *adev) return 0; } +void amdgpu_virt_request_init_data(struct amdgpu_device *adev) +{ + struct amdgpu_virt *virt = &adev->virt; + + if (virt->ops && virt->ops->req_init_data) + virt->ops->req_init_data(adev); + + if (adev->virt.req_init_data_ver > 0) + DRM_INFO("host supports REQ_INIT_DATA handshake\n"); + else + DRM_WARN("host doesn't support REQ_INIT_DATA handshake\n"); +} + /** * amdgpu_virt_wait_reset() - wait for reset gpu completed * @amdgpu: amdgpu device. @@ -287,3 +307,82 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) } } } + +void amdgpu_detect_virtualization(struct amdgpu_device *adev) +{ + uint32_t reg; + + switch (adev->asic_type) { + case CHIP_TONGA: + case CHIP_FIJI: + reg = RREG32(mmBIF_IOV_FUNC_IDENTIFIER); + break; + case CHIP_VEGA10: + case CHIP_VEGA20: + case CHIP_NAVI10: + case CHIP_NAVI12: + case CHIP_ARCTURUS: + reg = RREG32(mmRCC_IOV_FUNC_IDENTIFIER); + break; + default: /* other chip doesn't support SRIOV */ + reg = 0; + break; + } + + if (reg & 1) + adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF; + + if (reg & 0x80000000) + adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; + + if (!reg) { + if (is_virtual_machine()) /* passthrough mode exclus sriov mod */ + adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; + } +} + +bool amdgpu_virt_access_debugfs_is_mmio(struct amdgpu_device *adev) +{ + return amdgpu_sriov_is_debug(adev) ? true : false; +} + +bool amdgpu_virt_access_debugfs_is_kiq(struct amdgpu_device *adev) +{ + return amdgpu_sriov_is_normal(adev) ? true : false; +} + +int amdgpu_virt_enable_access_debugfs(struct amdgpu_device *adev) +{ + if (!amdgpu_sriov_vf(adev) || + amdgpu_virt_access_debugfs_is_kiq(adev)) + return 0; + + if (amdgpu_virt_access_debugfs_is_mmio(adev)) + adev->virt.caps &= ~AMDGPU_SRIOV_CAPS_RUNTIME; + else + return -EPERM; + + return 0; +} + +void amdgpu_virt_disable_access_debugfs(struct amdgpu_device *adev) +{ + if (amdgpu_sriov_vf(adev)) + adev->virt.caps |= AMDGPU_SRIOV_CAPS_RUNTIME; +} + +enum amdgpu_sriov_vf_mode amdgpu_virt_get_sriov_vf_mode(struct amdgpu_device *adev) +{ + enum amdgpu_sriov_vf_mode mode; + + if (amdgpu_sriov_vf(adev)) { + if (amdgpu_sriov_is_pp_one_vf(adev)) + mode = SRIOV_VF_MODE_ONE_VF; + else + mode = SRIOV_VF_MODE_MULTI_VF; + } else { + mode = SRIOV_VF_MODE_BARE_METAL; + } + + return mode; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index f0128f745bd2..b90e822cebd7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -30,6 +30,17 @@ #define AMDGPU_PASSTHROUGH_MODE (1 << 3) /* thw whole GPU is pass through for VM */ #define AMDGPU_SRIOV_CAPS_RUNTIME (1 << 4) /* is out of full access mode */ +/* all asic after AI use this offset */ +#define mmRCC_IOV_FUNC_IDENTIFIER 0xDE5 +/* tonga/fiji use this offset */ +#define mmBIF_IOV_FUNC_IDENTIFIER 0x1503 + +enum amdgpu_sriov_vf_mode { + SRIOV_VF_MODE_BARE_METAL = 0, + SRIOV_VF_MODE_ONE_VF, + SRIOV_VF_MODE_MULTI_VF, +}; + struct amdgpu_mm_table { struct amdgpu_bo *bo; uint32_t *cpu_addr; @@ -54,6 +65,7 @@ struct amdgpu_vf_error_buffer { struct amdgpu_virt_ops { int (*req_full_gpu)(struct amdgpu_device *adev, bool init); int (*rel_full_gpu)(struct amdgpu_device *adev, bool init); + int (*req_init_data)(struct amdgpu_device *adev); int (*reset_gpu)(struct amdgpu_device *adev); int (*wait_reset)(struct amdgpu_device *adev); void (*trans_msg)(struct amdgpu_device *adev, u32 req, u32 data1, u32 data2, u32 data3); @@ -83,6 +95,8 @@ enum AMDGIM_FEATURE_FLAG { AMDGIM_FEATURE_GIM_LOAD_UCODES = 0x2, /* VRAM LOST by GIM */ AMDGIM_FEATURE_GIM_FLR_VRAMLOST = 0x4, + /* MM bandwidth */ + AMDGIM_FEATURE_GIM_MM_BW_MGR = 0x8, /* PP ONE VF MODE in GIM */ AMDGIM_FEATURE_PP_ONE_VF = (1 << 4), }; @@ -256,6 +270,8 @@ struct amdgpu_virt { struct amdgpu_virt_fw_reserve fw_reserve; uint32_t gim_feature; uint32_t reg_access_mode; + int req_init_data_ver; + bool tdr_debug; }; #define amdgpu_sriov_enabled(adev) \ @@ -287,6 +303,10 @@ static inline bool is_virtual_machine(void) #define amdgpu_sriov_is_pp_one_vf(adev) \ ((adev)->virt.gim_feature & AMDGIM_FEATURE_PP_ONE_VF) +#define amdgpu_sriov_is_debug(adev) \ + ((!adev->in_gpu_reset) && adev->virt.tdr_debug) +#define amdgpu_sriov_is_normal(adev) \ + ((!adev->in_gpu_reset) && (!adev->virt.tdr_debug)) bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev); void amdgpu_virt_init_setting(struct amdgpu_device *adev); @@ -296,6 +316,7 @@ void amdgpu_virt_kiq_reg_write_reg_wait(struct amdgpu_device *adev, int amdgpu_virt_request_full_gpu(struct amdgpu_device *adev, bool init); int amdgpu_virt_release_full_gpu(struct amdgpu_device *adev, bool init); int amdgpu_virt_reset_gpu(struct amdgpu_device *adev); +void amdgpu_virt_request_init_data(struct amdgpu_device *adev); int amdgpu_virt_wait_reset(struct amdgpu_device *adev); int amdgpu_virt_alloc_mm_table(struct amdgpu_device *adev); void amdgpu_virt_free_mm_table(struct amdgpu_device *adev); @@ -303,4 +324,11 @@ int amdgpu_virt_fw_reserve_get_checksum(void *obj, unsigned long obj_size, unsigned int key, unsigned int chksum); void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev); +void amdgpu_detect_virtualization(struct amdgpu_device *adev); + +bool amdgpu_virt_can_access_debugfs(struct amdgpu_device *adev); +int amdgpu_virt_enable_access_debugfs(struct amdgpu_device *adev); +void amdgpu_virt_disable_access_debugfs(struct amdgpu_device *adev); + +enum amdgpu_sriov_vf_mode amdgpu_virt_get_sriov_vf_mode(struct amdgpu_device *adev); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 6d9252a27916..7417754e9141 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -82,7 +82,7 @@ struct amdgpu_prt_cb { struct dma_fence_cb cb; }; -/** +/* * vm eviction_lock can be taken in MMU notifiers. Make sure no reclaim-FS * happens while holding this lock anywhere to prevent deadlocks when * an MMU notifier runs in reclaim-FS context. @@ -726,7 +726,7 @@ bool amdgpu_vm_ready(struct amdgpu_vm *vm) * @adev: amdgpu_device pointer * @vm: VM to clear BO from * @bo: BO to clear - * @direct: use a direct update + * @immediate: use an immediate update * * Root PD needs to be reserved when calling this. * @@ -736,7 +736,7 @@ bool amdgpu_vm_ready(struct amdgpu_vm *vm) static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_bo *bo, - bool direct) + bool immediate) { struct ttm_operation_ctx ctx = { true, false }; unsigned level = adev->vm_manager.root_level; @@ -795,7 +795,7 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, memset(¶ms, 0, sizeof(params)); params.adev = adev; params.vm = vm; - params.direct = direct; + params.immediate = immediate; r = vm->update_funcs->prepare(¶ms, NULL, AMDGPU_SYNC_EXPLICIT); if (r) @@ -850,11 +850,11 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, * @adev: amdgpu_device pointer * @vm: requesting vm * @level: the page table level - * @direct: use a direct update + * @immediate: use a immediate update * @bp: resulting BO allocation parameters */ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm, - int level, bool direct, + int level, bool immediate, struct amdgpu_bo_param *bp) { memset(bp, 0, sizeof(*bp)); @@ -870,7 +870,7 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm, else if (!vm->root.base.bo || vm->root.base.bo->shadow) bp->flags |= AMDGPU_GEM_CREATE_SHADOW; bp->type = ttm_bo_type_kernel; - bp->no_wait_gpu = direct; + bp->no_wait_gpu = immediate; if (vm->root.base.bo) bp->resv = vm->root.base.bo->tbo.base.resv; } @@ -881,7 +881,7 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm, * @adev: amdgpu_device pointer * @vm: VM to allocate page tables for * @cursor: Which page table to allocate - * @direct: use a direct update + * @immediate: use an immediate update * * Make sure a specific page table or directory is allocated. * @@ -892,7 +892,7 @@ static void amdgpu_vm_bo_param(struct amdgpu_device *adev, struct amdgpu_vm *vm, static int amdgpu_vm_alloc_pts(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct amdgpu_vm_pt_cursor *cursor, - bool direct) + bool immediate) { struct amdgpu_vm_pt *entry = cursor->entry; struct amdgpu_bo_param bp; @@ -913,7 +913,7 @@ static int amdgpu_vm_alloc_pts(struct amdgpu_device *adev, if (entry->base.bo) return 0; - amdgpu_vm_bo_param(adev, vm, cursor->level, direct, &bp); + amdgpu_vm_bo_param(adev, vm, cursor->level, immediate, &bp); r = amdgpu_bo_create(adev, &bp, &pt); if (r) @@ -925,7 +925,7 @@ static int amdgpu_vm_alloc_pts(struct amdgpu_device *adev, pt->parent = amdgpu_bo_ref(cursor->parent->base.bo); amdgpu_vm_bo_base_init(&entry->base, vm, pt); - r = amdgpu_vm_clear_bo(adev, vm, pt, direct); + r = amdgpu_vm_clear_bo(adev, vm, pt, immediate); if (r) goto error_free_pt; @@ -1276,7 +1276,7 @@ static void amdgpu_vm_invalidate_pds(struct amdgpu_device *adev, * * @adev: amdgpu_device pointer * @vm: requested vm - * @direct: submit directly to the paging queue + * @immediate: submit immediately to the paging queue * * Makes sure all directories are up to date. * @@ -1284,7 +1284,7 @@ static void amdgpu_vm_invalidate_pds(struct amdgpu_device *adev, * 0 for success, error for failure. */ int amdgpu_vm_update_pdes(struct amdgpu_device *adev, - struct amdgpu_vm *vm, bool direct) + struct amdgpu_vm *vm, bool immediate) { struct amdgpu_vm_update_params params; int r; @@ -1295,7 +1295,7 @@ int amdgpu_vm_update_pdes(struct amdgpu_device *adev, memset(¶ms, 0, sizeof(params)); params.adev = adev; params.vm = vm; - params.direct = direct; + params.immediate = immediate; r = vm->update_funcs->prepare(¶ms, NULL, AMDGPU_SYNC_EXPLICIT); if (r) @@ -1446,20 +1446,24 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params, uint64_t incr, entry_end, pe_start; struct amdgpu_bo *pt; - if (flags & (AMDGPU_PTE_VALID | AMDGPU_PTE_PRT)) { + if (!params->unlocked) { /* make sure that the page tables covering the * address range are actually allocated */ r = amdgpu_vm_alloc_pts(params->adev, params->vm, - &cursor, params->direct); + &cursor, params->immediate); if (r) return r; } shift = amdgpu_vm_level_shift(adev, cursor.level); parent_shift = amdgpu_vm_level_shift(adev, cursor.level - 1); - if (adev->asic_type < CHIP_VEGA10 && - (flags & AMDGPU_PTE_VALID)) { + if (params->unlocked) { + /* Unlocked updates are only allowed on the leaves */ + if (amdgpu_vm_pt_descendant(adev, &cursor)) + continue; + } else if (adev->asic_type < CHIP_VEGA10 && + (flags & AMDGPU_PTE_VALID)) { /* No huge page support before GMC v9 */ if (cursor.level != AMDGPU_VM_PTB) { if (!amdgpu_vm_pt_descendant(adev, &cursor)) @@ -1557,7 +1561,8 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params, * * @adev: amdgpu_device pointer * @vm: requested vm - * @direct: direct submission in a page fault + * @immediate: immediate submission in a page fault + * @unlocked: unlocked invalidation during MM callback * @resv: fences we need to sync to * @start: start of mapped range * @last: last mapped entry @@ -1572,8 +1577,8 @@ static int amdgpu_vm_update_ptes(struct amdgpu_vm_update_params *params, * 0 for success, -EINVAL for failure. */ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, - struct amdgpu_vm *vm, bool direct, - struct dma_resv *resv, + struct amdgpu_vm *vm, bool immediate, + bool unlocked, struct dma_resv *resv, uint64_t start, uint64_t last, uint64_t flags, uint64_t addr, dma_addr_t *pages_addr, @@ -1586,8 +1591,9 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, memset(¶ms, 0, sizeof(params)); params.adev = adev; params.vm = vm; - params.direct = direct; + params.immediate = immediate; params.pages_addr = pages_addr; + params.unlocked = unlocked; /* Implicitly sync to command submissions in the same VM before * unmapping. Sync to moving fences before mapping. @@ -1603,11 +1609,12 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev, goto error_unlock; } - if (flags & (AMDGPU_PTE_VALID | AMDGPU_PTE_PRT)) { - struct amdgpu_bo *root = vm->root.base.bo; + if (!unlocked && !dma_fence_is_signaled(vm->last_unlocked)) { + struct dma_fence *tmp = dma_fence_get_stub(); - if (!dma_fence_is_signaled(vm->last_direct)) - amdgpu_bo_fence(root, vm->last_direct, true); + amdgpu_bo_fence(vm->root.base.bo, vm->last_unlocked, true); + swap(vm->last_unlocked, tmp); + dma_fence_put(tmp); } r = vm->update_funcs->prepare(¶ms, resv, sync_mode); @@ -1721,7 +1728,7 @@ static int amdgpu_vm_bo_split_mapping(struct amdgpu_device *adev, } last = min((uint64_t)mapping->last, start + max_entries - 1); - r = amdgpu_vm_bo_update_mapping(adev, vm, false, resv, + r = amdgpu_vm_bo_update_mapping(adev, vm, false, false, resv, start, last, flags, addr, dma_addr, fence); if (r) @@ -1784,6 +1791,10 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, if (bo) { flags = amdgpu_ttm_tt_pte_flags(adev, bo->tbo.ttm, mem); + + if (amdgpu_bo_encrypted(bo)) + flags |= AMDGPU_PTE_TMZ; + bo_adev = amdgpu_ttm_adev(bo->tbo.bdev); } else { flags = 0x0; @@ -2014,7 +2025,7 @@ int amdgpu_vm_clear_freed(struct amdgpu_device *adev, mapping->start < AMDGPU_GMC_HOLE_START) init_pte_value = AMDGPU_PTE_DEFAULT_ATC; - r = amdgpu_vm_bo_update_mapping(adev, vm, false, resv, + r = amdgpu_vm_bo_update_mapping(adev, vm, false, false, resv, mapping->start, mapping->last, init_pte_value, 0, NULL, &f); amdgpu_vm_free_mapping(adev, vm, mapping, f); @@ -2124,11 +2135,8 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, if (bo && amdgpu_xgmi_same_hive(adev, amdgpu_ttm_adev(bo->tbo.bdev)) && (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM)) { bo_va->is_xgmi = true; - mutex_lock(&adev->vm_manager.lock_pstate); /* Power up XGMI if it can be potentially used */ - if (++adev->vm_manager.xgmi_map_counter == 1) - amdgpu_xgmi_set_pstate(adev, 1); - mutex_unlock(&adev->vm_manager.lock_pstate); + amdgpu_xgmi_set_pstate(adev, AMDGPU_XGMI_PSTATE_MAX_VEGA20); } return bo_va; @@ -2551,12 +2559,8 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev, dma_fence_put(bo_va->last_pt_update); - if (bo && bo_va->is_xgmi) { - mutex_lock(&adev->vm_manager.lock_pstate); - if (--adev->vm_manager.xgmi_map_counter == 0) - amdgpu_xgmi_set_pstate(adev, 0); - mutex_unlock(&adev->vm_manager.lock_pstate); - } + if (bo && bo_va->is_xgmi) + amdgpu_xgmi_set_pstate(adev, AMDGPU_XGMI_PSTATE_MIN); kfree(bo_va); } @@ -2585,7 +2589,7 @@ bool amdgpu_vm_evictable(struct amdgpu_bo *bo) return false; /* Don't evict VM page tables while they are updated */ - if (!dma_fence_is_signaled(bo_base->vm->last_direct)) { + if (!dma_fence_is_signaled(bo_base->vm->last_unlocked)) { amdgpu_vm_eviction_unlock(bo_base->vm); return false; } @@ -2762,7 +2766,7 @@ long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout) if (timeout <= 0) return timeout; - return dma_fence_wait_timeout(vm->last_direct, true, timeout); + return dma_fence_wait_timeout(vm->last_unlocked, true, timeout); } /** @@ -2798,7 +2802,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, /* create scheduler entities for page table updates */ - r = drm_sched_entity_init(&vm->direct, DRM_SCHED_PRIORITY_NORMAL, + r = drm_sched_entity_init(&vm->immediate, DRM_SCHED_PRIORITY_NORMAL, adev->vm_manager.vm_pte_scheds, adev->vm_manager.vm_pte_num_scheds, NULL); if (r) @@ -2808,7 +2812,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, adev->vm_manager.vm_pte_scheds, adev->vm_manager.vm_pte_num_scheds, NULL); if (r) - goto error_free_direct; + goto error_free_immediate; vm->pte_support_ats = false; vm->is_compute_context = false; @@ -2834,7 +2838,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, else vm->update_funcs = &amdgpu_vm_sdma_funcs; vm->last_update = NULL; - vm->last_direct = dma_fence_get_stub(); + vm->last_unlocked = dma_fence_get_stub(); mutex_init(&vm->eviction_lock); vm->evicting = false; @@ -2888,11 +2892,11 @@ error_free_root: vm->root.base.bo = NULL; error_free_delayed: - dma_fence_put(vm->last_direct); + dma_fence_put(vm->last_unlocked); drm_sched_entity_destroy(&vm->delayed); -error_free_direct: - drm_sched_entity_destroy(&vm->direct); +error_free_immediate: + drm_sched_entity_destroy(&vm->immediate); return r; } @@ -2996,10 +3000,17 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm, !amdgpu_gmc_vram_full_visible(&adev->gmc)), "CPU update of VM recommended only for large BAR system\n"); - if (vm->use_cpu_for_update) + if (vm->use_cpu_for_update) { + /* Sync with last SDMA update/clear before switching to CPU */ + r = amdgpu_bo_sync_wait(vm->root.base.bo, + AMDGPU_FENCE_OWNER_UNDEFINED, true); + if (r) + goto free_idr; + vm->update_funcs = &amdgpu_vm_cpu_funcs; - else + } else { vm->update_funcs = &amdgpu_vm_sdma_funcs; + } dma_fence_put(vm->last_update); vm->last_update = NULL; vm->is_compute_context = true; @@ -3089,8 +3100,8 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) vm->pasid = 0; } - dma_fence_wait(vm->last_direct, false); - dma_fence_put(vm->last_direct); + dma_fence_wait(vm->last_unlocked, false); + dma_fence_put(vm->last_unlocked); list_for_each_entry_safe(mapping, tmp, &vm->freed, list) { if (mapping->flags & AMDGPU_PTE_PRT && prt_fini_needed) { @@ -3107,7 +3118,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) amdgpu_bo_unref(&root); WARN_ON(vm->root.base.bo); - drm_sched_entity_destroy(&vm->direct); + drm_sched_entity_destroy(&vm->immediate); drm_sched_entity_destroy(&vm->delayed); if (!RB_EMPTY_ROOT(&vm->va.rb_root)) { @@ -3166,9 +3177,6 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev) idr_init(&adev->vm_manager.pasid_idr); spin_lock_init(&adev->vm_manager.pasid_lock); - - adev->vm_manager.xgmi_map_counter = 0; - mutex_init(&adev->vm_manager.lock_pstate); } /** @@ -3343,8 +3351,8 @@ bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, unsigned int pasid, value = 0; } - r = amdgpu_vm_bo_update_mapping(adev, vm, true, NULL, addr, addr + 1, - flags, value, NULL, NULL); + r = amdgpu_vm_bo_update_mapping(adev, vm, true, false, NULL, addr, + addr + 1, flags, value, NULL, NULL); if (r) goto error_unlock; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 06fe30e1492d..c8e68d7890bf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -54,6 +54,9 @@ struct amdgpu_bo_list_entry; #define AMDGPU_PTE_SYSTEM (1ULL << 1) #define AMDGPU_PTE_SNOOPED (1ULL << 2) +/* RV+ */ +#define AMDGPU_PTE_TMZ (1ULL << 3) + /* VI only */ #define AMDGPU_PTE_EXECUTABLE (1ULL << 4) @@ -203,9 +206,14 @@ struct amdgpu_vm_update_params { struct amdgpu_vm *vm; /** - * @direct: if changes should be made directly + * @immediate: if changes should be made immediately */ - bool direct; + bool immediate; + + /** + * @unlocked: true if the root BO is not locked + */ + bool unlocked; /** * @pages_addr: @@ -271,11 +279,11 @@ struct amdgpu_vm { struct dma_fence *last_update; /* Scheduler entities for page table updates */ - struct drm_sched_entity direct; + struct drm_sched_entity immediate; struct drm_sched_entity delayed; - /* Last submission to the scheduler entities */ - struct dma_fence *last_direct; + /* Last unlocked submission to the scheduler entities */ + struct dma_fence *last_unlocked; unsigned int pasid; /* dedicated to vm */ @@ -349,10 +357,6 @@ struct amdgpu_vm_manager { */ struct idr pasid_idr; spinlock_t pasid_lock; - - /* counter of mapped memory through xgmi */ - uint32_t xgmi_map_counter; - struct mutex lock_pstate; }; #define amdgpu_vm_copy_pte(adev, ib, pe, src, count) ((adev)->vm_manager.vm_pte_funcs->copy_pte((ib), (pe), (src), (count))) @@ -380,7 +384,7 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm, void *param); int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, bool need_pipe_sync); int amdgpu_vm_update_pdes(struct amdgpu_device *adev, - struct amdgpu_vm *vm, bool direct); + struct amdgpu_vm *vm, bool immediate); int amdgpu_vm_clear_freed(struct amdgpu_device *adev, struct amdgpu_vm *vm, struct dma_fence **fence); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c index e38516304070..39c704a1fb0e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c @@ -84,7 +84,7 @@ static int amdgpu_vm_cpu_update(struct amdgpu_vm_update_params *p, pe += (unsigned long)amdgpu_bo_kptr(bo); - trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->direct); + trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->immediate); for (i = 0; i < count; i++) { value = p->pages_addr ? diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c index cf96c335b258..8d9c6feba660 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c @@ -61,10 +61,12 @@ static int amdgpu_vm_sdma_prepare(struct amdgpu_vm_update_params *p, struct dma_resv *resv, enum amdgpu_sync_mode sync_mode) { + enum amdgpu_ib_pool_type pool = p->immediate ? AMDGPU_IB_POOL_IMMEDIATE + : AMDGPU_IB_POOL_DELAYED; unsigned int ndw = AMDGPU_VM_SDMA_MIN_NUM_DW; int r; - r = amdgpu_job_alloc_with_ib(p->adev, ndw * 4, &p->job); + r = amdgpu_job_alloc_with_ib(p->adev, ndw * 4, pool, &p->job); if (r) return r; @@ -90,11 +92,11 @@ static int amdgpu_vm_sdma_commit(struct amdgpu_vm_update_params *p, { struct amdgpu_ib *ib = p->job->ibs; struct drm_sched_entity *entity; - struct dma_fence *f, *tmp; struct amdgpu_ring *ring; + struct dma_fence *f; int r; - entity = p->direct ? &p->vm->direct : &p->vm->delayed; + entity = p->immediate ? &p->vm->immediate : &p->vm->delayed; ring = container_of(entity->rq->sched, struct amdgpu_ring, sched); WARN_ON(ib->length_dw == 0); @@ -104,15 +106,16 @@ static int amdgpu_vm_sdma_commit(struct amdgpu_vm_update_params *p, if (r) goto error; - if (p->direct) { - tmp = dma_fence_get(f); - swap(p->vm->last_direct, tmp); + if (p->unlocked) { + struct dma_fence *tmp = dma_fence_get(f); + + swap(p->vm->last_unlocked, f); dma_fence_put(tmp); } else { - dma_resv_add_shared_fence(p->vm->root.base.bo->tbo.base.resv, f); + amdgpu_bo_fence(p->vm->root.base.bo, f, true); } - if (fence && !p->direct) + if (fence && !p->immediate) swap(*fence, f); dma_fence_put(f); return 0; @@ -142,7 +145,7 @@ static void amdgpu_vm_sdma_copy_ptes(struct amdgpu_vm_update_params *p, src += p->num_dw_left * 4; pe += amdgpu_gmc_sign_extend(bo->tbo.offset); - trace_amdgpu_vm_copy_ptes(pe, src, count, p->direct); + trace_amdgpu_vm_copy_ptes(pe, src, count, p->immediate); amdgpu_vm_copy_pte(p->adev, ib, pe, src, count); } @@ -169,7 +172,7 @@ static void amdgpu_vm_sdma_set_ptes(struct amdgpu_vm_update_params *p, struct amdgpu_ib *ib = p->job->ibs; pe += amdgpu_gmc_sign_extend(bo->tbo.offset); - trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->direct); + trace_amdgpu_vm_set_ptes(pe, addr, count, incr, flags, p->immediate); if (count < 3) { amdgpu_vm_write_pte(p->adev, ib, pe, addr | flags, count, incr); @@ -198,6 +201,8 @@ static int amdgpu_vm_sdma_update(struct amdgpu_vm_update_params *p, uint64_t addr, unsigned count, uint32_t incr, uint64_t flags) { + enum amdgpu_ib_pool_type pool = p->immediate ? AMDGPU_IB_POOL_IMMEDIATE + : AMDGPU_IB_POOL_DELAYED; unsigned int i, ndw, nptes; uint64_t *pte; int r; @@ -223,7 +228,8 @@ static int amdgpu_vm_sdma_update(struct amdgpu_vm_update_params *p, ndw = max(ndw, AMDGPU_VM_SDMA_MIN_NUM_DW); ndw = min(ndw, AMDGPU_VM_SDMA_MAX_NUM_DW); - r = amdgpu_job_alloc_with_ib(p->adev, ndw * 4, &p->job); + r = amdgpu_job_alloc_with_ib(p->adev, ndw * 4, pool, + &p->job); if (r) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index 82a3299e53c0..d399e5893170 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -22,6 +22,7 @@ * Authors: Christian König */ +#include <linux/dma-mapping.h> #include "amdgpu.h" #include "amdgpu_vm.h" #include "amdgpu_atomfirmware.h" @@ -148,6 +149,15 @@ static DEVICE_ATTR(mem_info_vis_vram_used, S_IRUGO, static DEVICE_ATTR(mem_info_vram_vendor, S_IRUGO, amdgpu_mem_info_vram_vendor, NULL); +static const struct attribute *amdgpu_vram_mgr_attributes[] = { + &dev_attr_mem_info_vram_total.attr, + &dev_attr_mem_info_vis_vram_total.attr, + &dev_attr_mem_info_vram_used.attr, + &dev_attr_mem_info_vis_vram_used.attr, + &dev_attr_mem_info_vram_vendor.attr, + NULL +}; + /** * amdgpu_vram_mgr_init - init VRAM manager and DRM MM * @@ -172,31 +182,9 @@ static int amdgpu_vram_mgr_init(struct ttm_mem_type_manager *man, man->priv = mgr; /* Add the two VRAM-related sysfs files */ - ret = device_create_file(adev->dev, &dev_attr_mem_info_vram_total); - if (ret) { - DRM_ERROR("Failed to create device file mem_info_vram_total\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_mem_info_vis_vram_total); - if (ret) { - DRM_ERROR("Failed to create device file mem_info_vis_vram_total\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_mem_info_vram_used); - if (ret) { - DRM_ERROR("Failed to create device file mem_info_vram_used\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_mem_info_vis_vram_used); - if (ret) { - DRM_ERROR("Failed to create device file mem_info_vis_vram_used\n"); - return ret; - } - ret = device_create_file(adev->dev, &dev_attr_mem_info_vram_vendor); - if (ret) { - DRM_ERROR("Failed to create device file mem_info_vram_vendor\n"); - return ret; - } + ret = sysfs_create_files(&adev->dev->kobj, amdgpu_vram_mgr_attributes); + if (ret) + DRM_ERROR("Failed to register sysfs\n"); return 0; } @@ -219,11 +207,7 @@ static int amdgpu_vram_mgr_fini(struct ttm_mem_type_manager *man) spin_unlock(&mgr->lock); kfree(mgr); man->priv = NULL; - device_remove_file(adev->dev, &dev_attr_mem_info_vram_total); - device_remove_file(adev->dev, &dev_attr_mem_info_vis_vram_total); - device_remove_file(adev->dev, &dev_attr_mem_info_vram_used); - device_remove_file(adev->dev, &dev_attr_mem_info_vis_vram_used); - device_remove_file(adev->dev, &dev_attr_mem_info_vram_vendor); + sysfs_remove_files(&adev->dev->kobj, amdgpu_vram_mgr_attributes); return 0; } @@ -459,6 +443,104 @@ static void amdgpu_vram_mgr_del(struct ttm_mem_type_manager *man, } /** + * amdgpu_vram_mgr_alloc_sgt - allocate and fill a sg table + * + * @adev: amdgpu device pointer + * @mem: TTM memory object + * @dev: the other device + * @dir: dma direction + * @sgt: resulting sg table + * + * Allocate and fill a sg table from a VRAM allocation. + */ +int amdgpu_vram_mgr_alloc_sgt(struct amdgpu_device *adev, + struct ttm_mem_reg *mem, + struct device *dev, + enum dma_data_direction dir, + struct sg_table **sgt) +{ + struct drm_mm_node *node; + struct scatterlist *sg; + int num_entries = 0; + unsigned int pages; + int i, r; + + *sgt = kmalloc(sizeof(*sg), GFP_KERNEL); + if (!*sgt) + return -ENOMEM; + + for (pages = mem->num_pages, node = mem->mm_node; + pages; pages -= node->size, ++node) + ++num_entries; + + r = sg_alloc_table(*sgt, num_entries, GFP_KERNEL); + if (r) + goto error_free; + + for_each_sg((*sgt)->sgl, sg, num_entries, i) + sg->length = 0; + + node = mem->mm_node; + for_each_sg((*sgt)->sgl, sg, num_entries, i) { + phys_addr_t phys = (node->start << PAGE_SHIFT) + + adev->gmc.aper_base; + size_t size = node->size << PAGE_SHIFT; + dma_addr_t addr; + + ++node; + addr = dma_map_resource(dev, phys, size, dir, + DMA_ATTR_SKIP_CPU_SYNC); + r = dma_mapping_error(dev, addr); + if (r) + goto error_unmap; + + sg_set_page(sg, NULL, size, 0); + sg_dma_address(sg) = addr; + sg_dma_len(sg) = size; + } + return 0; + +error_unmap: + for_each_sg((*sgt)->sgl, sg, num_entries, i) { + if (!sg->length) + continue; + + dma_unmap_resource(dev, sg->dma_address, + sg->length, dir, + DMA_ATTR_SKIP_CPU_SYNC); + } + sg_free_table(*sgt); + +error_free: + kfree(*sgt); + return r; +} + +/** + * amdgpu_vram_mgr_alloc_sgt - allocate and fill a sg table + * + * @adev: amdgpu device pointer + * @sgt: sg table to free + * + * Free a previously allocate sg table. + */ +void amdgpu_vram_mgr_free_sgt(struct amdgpu_device *adev, + struct device *dev, + enum dma_data_direction dir, + struct sg_table *sgt) +{ + struct scatterlist *sg; + int i; + + for_each_sg(sgt->sgl, sg, sgt->nents, i) + dma_unmap_resource(dev, sg->dma_address, + sg->length, dir, + DMA_ATTR_SKIP_CPU_SYNC); + sg_free_table(sgt); + kfree(sgt); +} + +/** * amdgpu_vram_mgr_usage - how many bytes are used in this domain * * @man: TTM memory type manager diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 95b3327168ac..91837a991319 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -325,9 +325,18 @@ success: static void amdgpu_xgmi_sysfs_rem_dev_info(struct amdgpu_device *adev, struct amdgpu_hive_info *hive) { + char node[10]; + memset(node, 0, sizeof(node)); + device_remove_file(adev->dev, &dev_attr_xgmi_device_id); - sysfs_remove_link(&adev->dev->kobj, adev->ddev->unique); - sysfs_remove_link(hive->kobj, adev->ddev->unique); + device_remove_file(adev->dev, &dev_attr_xgmi_error); + + if (adev != hive->adev) + sysfs_remove_link(&adev->dev->kobj,"xgmi_hive_info"); + + sprintf(node, "node%d", hive->number_devices); + sysfs_remove_link(hive->kobj, node); + } @@ -373,7 +382,13 @@ struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev, int lo if (lock) mutex_lock(&tmp->hive_lock); - tmp->pstate = -1; + tmp->pstate = AMDGPU_XGMI_PSTATE_UNKNOWN; + tmp->hi_req_gpu = NULL; + /* + * hive pstate on boot is high in vega20 so we have to go to low + * pstate on after boot. + */ + tmp->hi_req_count = AMDGPU_MAX_XGMI_DEVICE_PER_HIVE; mutex_unlock(&xgmi_mutex); return tmp; @@ -383,56 +398,59 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate) { int ret = 0; struct amdgpu_hive_info *hive = amdgpu_get_xgmi_hive(adev, 0); - struct amdgpu_device *tmp_adev; - bool update_hive_pstate = true; - bool is_high_pstate = pstate && adev->asic_type == CHIP_VEGA20; + struct amdgpu_device *request_adev = hive->hi_req_gpu ? + hive->hi_req_gpu : adev; + bool is_hi_req = pstate == AMDGPU_XGMI_PSTATE_MAX_VEGA20; + bool init_low = hive->pstate == AMDGPU_XGMI_PSTATE_UNKNOWN; - if (!hive) + /* fw bug so temporarily disable pstate switching */ + return 0; + + if (!hive || adev->asic_type != CHIP_VEGA20) return 0; mutex_lock(&hive->hive_lock); - if (hive->pstate == pstate) { - adev->pstate = is_high_pstate ? pstate : adev->pstate; + if (is_hi_req) + hive->hi_req_count++; + else + hive->hi_req_count--; + + /* + * Vega20 only needs single peer to request pstate high for the hive to + * go high but all peers must request pstate low for the hive to go low + */ + if (hive->pstate == pstate || + (!is_hi_req && hive->hi_req_count && !init_low)) goto out; - } - dev_dbg(adev->dev, "Set xgmi pstate %d.\n", pstate); + dev_dbg(request_adev->dev, "Set xgmi pstate %d.\n", pstate); - ret = amdgpu_dpm_set_xgmi_pstate(adev, pstate); + ret = amdgpu_dpm_set_xgmi_pstate(request_adev, pstate); if (ret) { - dev_err(adev->dev, + dev_err(request_adev->dev, "XGMI: Set pstate failure on device %llx, hive %llx, ret %d", - adev->gmc.xgmi.node_id, - adev->gmc.xgmi.hive_id, ret); + request_adev->gmc.xgmi.node_id, + request_adev->gmc.xgmi.hive_id, ret); goto out; } - /* Update device pstate */ - adev->pstate = pstate; - - /* - * Update the hive pstate only all devices of the hive - * are in the same pstate - */ - list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) { - if (tmp_adev->pstate != adev->pstate) { - update_hive_pstate = false; - break; - } - } - if (update_hive_pstate || is_high_pstate) + if (init_low) + hive->pstate = hive->hi_req_count ? + hive->pstate : AMDGPU_XGMI_PSTATE_MIN; + else { hive->pstate = pstate; - + hive->hi_req_gpu = pstate != AMDGPU_XGMI_PSTATE_MIN ? + adev : NULL; + } out: mutex_unlock(&hive->hive_lock); - return ret; } int amdgpu_xgmi_update_topology(struct amdgpu_hive_info *hive, struct amdgpu_device *adev) { - int ret = -EINVAL; + int ret; /* Each psp need to set the latest topology */ ret = psp_xgmi_set_topology_info(&adev->psp, @@ -507,9 +525,6 @@ int amdgpu_xgmi_add_device(struct amdgpu_device *adev) goto exit; } - /* Set default device pstate */ - adev->pstate = -1; - top_info = &adev->psp.xgmi_context.top_info; list_add_tail(&adev->gmc.xgmi.head, &hive->device_list); @@ -577,14 +592,14 @@ int amdgpu_xgmi_remove_device(struct amdgpu_device *adev) if (!hive) return -EINVAL; - if (!(hive->number_devices--)) { + task_barrier_rem_task(&hive->tb); + amdgpu_xgmi_sysfs_rem_dev_info(adev, hive); + mutex_unlock(&hive->hive_lock); + + if(!(--hive->number_devices)){ amdgpu_xgmi_sysfs_destroy(adev, hive); mutex_destroy(&hive->hive_lock); mutex_destroy(&hive->reset_lock); - } else { - task_barrier_rem_task(&hive->tb); - amdgpu_xgmi_sysfs_rem_dev_info(adev, hive); - mutex_unlock(&hive->hive_lock); } return psp_xgmi_terminate(&adev->psp); @@ -604,6 +619,8 @@ int amdgpu_xgmi_ras_late_init(struct amdgpu_device *adev) adev->gmc.xgmi.num_physical_nodes == 0) return 0; + amdgpu_xgmi_reset_ras_error_count(adev); + if (!adev->gmc.xgmi.ras_if) { adev->gmc.xgmi.ras_if = kmalloc(sizeof(struct ras_common_if), GFP_KERNEL); if (!adev->gmc.xgmi.ras_if) @@ -641,31 +658,34 @@ void amdgpu_xgmi_ras_fini(struct amdgpu_device *adev) uint64_t amdgpu_xgmi_get_relative_phy_addr(struct amdgpu_device *adev, uint64_t addr) { - uint32_t df_inst_id; - uint64_t dram_base_addr = 0; - const struct amdgpu_df_funcs *df_funcs = adev->df.funcs; - - if ((!df_funcs) || - (!df_funcs->get_df_inst_id) || - (!df_funcs->get_dram_base_addr)) { - dev_warn(adev->dev, - "XGMI: relative phy_addr algorithm is not supported\n"); - return addr; - } - - if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW)) { - dev_warn(adev->dev, - "failed to disable DF-Cstate, DF register may not be accessible\n"); - return addr; - } + struct amdgpu_xgmi *xgmi = &adev->gmc.xgmi; + return (addr + xgmi->physical_node_id * xgmi->node_segment_size); +} - df_inst_id = df_funcs->get_df_inst_id(adev); - dram_base_addr = df_funcs->get_dram_base_addr(adev, df_inst_id); +static void pcs_clear_status(struct amdgpu_device *adev, uint32_t pcs_status_reg) +{ + WREG32_PCIE(pcs_status_reg, 0xFFFFFFFF); + WREG32_PCIE(pcs_status_reg, 0); +} - if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_ALLOW)) - dev_warn(adev->dev, "failed to enable DF-Cstate\n"); +void amdgpu_xgmi_reset_ras_error_count(struct amdgpu_device *adev) +{ + uint32_t i; - return addr + dram_base_addr; + switch (adev->asic_type) { + case CHIP_ARCTURUS: + for (i = 0; i < ARRAY_SIZE(xgmi_pcs_err_status_reg_arct); i++) + pcs_clear_status(adev, + xgmi_pcs_err_status_reg_arct[i]); + break; + case CHIP_VEGA20: + for (i = 0; i < ARRAY_SIZE(xgmi_pcs_err_status_reg_vg20); i++) + pcs_clear_status(adev, + xgmi_pcs_err_status_reg_vg20[i]); + break; + default: + break; + } } static int amdgpu_xgmi_query_pcs_error_status(struct amdgpu_device *adev, @@ -758,6 +778,8 @@ int amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev, break; } + amdgpu_xgmi_reset_ras_error_count(adev); + err_data->ue_count += ue_cnt; err_data->ce_count += ce_cnt; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h index 4a92067fe595..6999eab16a72 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h @@ -25,6 +25,7 @@ #include <drm/task_barrier.h> #include "amdgpu_psp.h" + struct amdgpu_hive_info { uint64_t hive_id; struct list_head device_list; @@ -33,8 +34,14 @@ struct amdgpu_hive_info { struct kobject *kobj; struct device_attribute dev_attr; struct amdgpu_device *adev; - int pstate; /*0 -- low , 1 -- high , -1 unknown*/ + int hi_req_count; + struct amdgpu_device *hi_req_gpu; struct task_barrier tb; + enum { + AMDGPU_XGMI_PSTATE_MIN, + AMDGPU_XGMI_PSTATE_MAX_VEGA20, + AMDGPU_XGMI_PSTATE_UNKNOWN + } pstate; }; struct amdgpu_pcs_ras_field { @@ -56,6 +63,7 @@ uint64_t amdgpu_xgmi_get_relative_phy_addr(struct amdgpu_device *adev, uint64_t addr); int amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev, void *ras_error_status); +void amdgpu_xgmi_reset_ras_error_count(struct amdgpu_device *adev); static inline bool amdgpu_xgmi_same_hive(struct amdgpu_device *adev, struct amdgpu_device *bo_adev) diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c index cae426c7c086..4cfc786699c7 100644 --- a/drivers/gpu/drm/amd/amdgpu/atom.c +++ b/drivers/gpu/drm/amd/amdgpu/atom.c @@ -54,6 +54,8 @@ #define PLL_INDEX 2 #define PLL_DATA 3 +#define ATOM_CMD_TIMEOUT_SEC 20 + typedef struct { struct atom_context *ctx; uint32_t *ps, *ws; @@ -744,8 +746,9 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg) cjiffies = jiffies; if (time_after(cjiffies, ctx->last_jump_jiffies)) { cjiffies -= ctx->last_jump_jiffies; - if ((jiffies_to_msecs(cjiffies) > 10000)) { - DRM_ERROR("atombios stuck in loop for more than 10secs aborting\n"); + if ((jiffies_to_msecs(cjiffies) > ATOM_CMD_TIMEOUT_SEC*1000)) { + DRM_ERROR("atombios stuck in loop for more than %dsecs aborting\n", + ATOM_CMD_TIMEOUT_SEC); ctx->abort = true; } } else { diff --git a/drivers/gpu/drm/amd/amdgpu/cik.c b/drivers/gpu/drm/amd/amdgpu/cik.c index 006f21ef7ddf..fe306d0f73f7 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik.c +++ b/drivers/gpu/drm/amd/amdgpu/cik.c @@ -1358,8 +1358,6 @@ static int cik_asic_reset(struct amdgpu_device *adev) int r; if (cik_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) { - if (!adev->in_suspend) - amdgpu_inc_vram_lost(adev); r = amdgpu_dpm_baco_reset(adev); } else { r = cik_asic_pci_config_reset(adev); @@ -1811,12 +1809,6 @@ static uint32_t cik_get_rev_id(struct amdgpu_device *adev) >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT; } -static void cik_detect_hw_virtualization(struct amdgpu_device *adev) -{ - if (is_virtual_machine()) /* passthrough mode */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; -} - static void cik_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) { if (!ring || !ring->funcs->emit_wreg) { @@ -2179,8 +2171,6 @@ static const struct amdgpu_ip_block_version cik_common_ip_block = int cik_set_ip_blocks(struct amdgpu_device *adev) { - cik_detect_hw_virtualization(adev); - switch (adev->asic_type) { case CHIP_BONAIRE: amdgpu_device_ip_block_add(adev, &cik_common_ip_block); diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c index 580d3f93d670..20f108818b2b 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c @@ -320,8 +320,6 @@ static void cik_sdma_gfx_stop(struct amdgpu_device *adev) WREG32(mmSDMA0_GFX_RB_CNTL + sdma_offsets[i], rb_cntl); WREG32(mmSDMA0_GFX_IB_CNTL + sdma_offsets[i], 0); } - sdma0->sched.ready = false; - sdma1->sched.ready = false; } /** @@ -679,7 +677,8 @@ static int cik_sdma_ring_test_ib(struct amdgpu_ring *ring, long timeout) tmp = 0xCAFEDEAD; adev->wb.wb[index] = cpu_to_le32(tmp); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err0; @@ -980,7 +979,8 @@ static int cik_sdma_sw_init(void *handle) &adev->sdma.trap_irq, (i == 0) ? AMDGPU_SDMA_IRQ_INSTANCE0 : - AMDGPU_SDMA_IRQ_INSTANCE1); + AMDGPU_SDMA_IRQ_INSTANCE1, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -1313,7 +1313,8 @@ static void cik_sdma_set_irq_funcs(struct amdgpu_device *adev) static void cik_sdma_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, - uint32_t byte_count) + uint32_t byte_count, + bool tmz) { ib->ptr[ib->length_dw++] = SDMA_PACKET(SDMA_OPCODE_COPY, SDMA_COPY_SUB_OPCODE_LINEAR, 0); ib->ptr[ib->length_dw++] = byte_count; diff --git a/drivers/gpu/drm/amd/amdgpu/cikd.h b/drivers/gpu/drm/amd/amdgpu/cikd.h index cee6e8a3ad9c..5f3f6ebfb387 100644 --- a/drivers/gpu/drm/amd/amdgpu/cikd.h +++ b/drivers/gpu/drm/amd/amdgpu/cikd.h @@ -450,7 +450,7 @@ # define PACKET3_DMA_DATA_CMD_SAIC (1 << 28) # define PACKET3_DMA_DATA_CMD_DAIC (1 << 29) # define PACKET3_DMA_DATA_CMD_RAW_WAIT (1 << 30) -#define PACKET3_AQUIRE_MEM 0x58 +#define PACKET3_ACQUIRE_MEM 0x58 #define PACKET3_REWIND 0x59 #define PACKET3_LOAD_UCONFIG_REG 0x5E #define PACKET3_LOAD_SH_REG 0x5F diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c index 2512e7ebfedf..e38744d06f4e 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c @@ -2303,9 +2303,9 @@ static void dce_v10_0_hide_cursor(struct drm_crtc *crtc) struct amdgpu_device *adev = crtc->dev->dev_private; u32 tmp; - tmp = RREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); + tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 0); - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); } static void dce_v10_0_show_cursor(struct drm_crtc *crtc) @@ -2319,10 +2319,10 @@ static void dce_v10_0_show_cursor(struct drm_crtc *crtc) WREG32(mmCUR_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset, lower_32_bits(amdgpu_crtc->cursor_addr)); - tmp = RREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); + tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 1); tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_MODE, 2); - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); } static int dce_v10_0_cursor_move_locked(struct drm_crtc *crtc, diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index 0dde22db9848..2584ff74423b 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -2382,9 +2382,9 @@ static void dce_v11_0_hide_cursor(struct drm_crtc *crtc) struct amdgpu_device *adev = crtc->dev->dev_private; u32 tmp; - tmp = RREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); + tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 0); - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); } static void dce_v11_0_show_cursor(struct drm_crtc *crtc) @@ -2398,10 +2398,10 @@ static void dce_v11_0_show_cursor(struct drm_crtc *crtc) WREG32(mmCUR_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset, lower_32_bits(amdgpu_crtc->cursor_addr)); - tmp = RREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); + tmp = RREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset); tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_EN, 1); tmp = REG_SET_FIELD(tmp, CUR_CONTROL, CURSOR_MODE, 2); - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, tmp); } static int dce_v11_0_cursor_move_locked(struct drm_crtc *crtc, diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index 84219534bd38..d05c39f9ae40 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -2194,9 +2194,9 @@ static void dce_v6_0_hide_cursor(struct drm_crtc *crtc) struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = crtc->dev->dev_private; - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, - (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | - (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, + (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | + (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); } @@ -2211,10 +2211,10 @@ static void dce_v6_0_show_cursor(struct drm_crtc *crtc) WREG32(mmCUR_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset, lower_32_bits(amdgpu_crtc->cursor_addr)); - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, - CUR_CONTROL__CURSOR_EN_MASK | - (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | - (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, + CUR_CONTROL__CURSOR_EN_MASK | + (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | + (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); } diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index 3a640702d7d1..ad0f8adb6a2b 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2205,9 +2205,9 @@ static void dce_v8_0_hide_cursor(struct drm_crtc *crtc) struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = crtc->dev->dev_private; - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, - (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | - (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, + (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | + (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); } static void dce_v8_0_show_cursor(struct drm_crtc *crtc) @@ -2220,10 +2220,10 @@ static void dce_v8_0_show_cursor(struct drm_crtc *crtc) WREG32(mmCUR_SURFACE_ADDRESS + amdgpu_crtc->crtc_offset, lower_32_bits(amdgpu_crtc->cursor_addr)); - WREG32_IDX(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, - CUR_CONTROL__CURSOR_EN_MASK | - (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | - (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); + WREG32(mmCUR_CONTROL + amdgpu_crtc->crtc_offset, + CUR_CONTROL__CURSOR_EN_MASK | + (CURSOR_24_8_PRE_MULT << CUR_CONTROL__CURSOR_MODE__SHIFT) | + (CURSOR_URGENT_1_2 << CUR_CONTROL__CURSOR_URGENT_CONTROL__SHIFT)); } static int dce_v8_0_cursor_move_locked(struct drm_crtc *crtc, diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c index 13e12be667fc..d5ff7b6331ff 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c @@ -172,8 +172,9 @@ static void dce_virtual_crtc_disable(struct drm_crtc *crtc) { struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc); - dce_virtual_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); + drm_crtc_vblank_off(crtc); + amdgpu_crtc->enabled = false; amdgpu_crtc->pll_id = ATOM_PPLL_INVALID; amdgpu_crtc->encoder = NULL; amdgpu_crtc->connector = NULL; @@ -286,7 +287,7 @@ static int dce_virtual_get_modes(struct drm_connector *connector) static const struct mode_size { int w; int h; - } common_modes[17] = { + } common_modes[21] = { { 640, 480}, { 720, 480}, { 800, 600}, @@ -303,10 +304,14 @@ static int dce_virtual_get_modes(struct drm_connector *connector) {1680, 1050}, {1600, 1200}, {1920, 1080}, - {1920, 1200} + {1920, 1200}, + {4096, 3112}, + {3656, 2664}, + {3840, 2160}, + {4096, 2160}, }; - for (i = 0; i < 17; i++) { + for (i = 0; i < 21; i++) { mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 60, false, false, false); drm_mode_probed_add(connector, mode); } diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c index 5a1bd8ed1a6c..a7b8292cefee 100644 --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c @@ -686,58 +686,6 @@ static void df_v3_6_pmc_get_count(struct amdgpu_device *adev, } } -static uint64_t df_v3_6_get_dram_base_addr(struct amdgpu_device *adev, - uint32_t df_inst) -{ - uint32_t base_addr_reg_val = 0; - uint64_t base_addr = 0; - - base_addr_reg_val = RREG32_PCIE(smnDF_CS_UMC_AON0_DramBaseAddress0 + - df_inst * DF_3_6_SMN_REG_INST_DIST); - - if (REG_GET_FIELD(base_addr_reg_val, - DF_CS_UMC_AON0_DramBaseAddress0, - AddrRngVal) == 0) { - DRM_WARN("address range not valid"); - return 0; - } - - base_addr = REG_GET_FIELD(base_addr_reg_val, - DF_CS_UMC_AON0_DramBaseAddress0, - DramBaseAddr); - - return base_addr << 28; -} - -static uint32_t df_v3_6_get_df_inst_id(struct amdgpu_device *adev) -{ - uint32_t xgmi_node_id = 0; - uint32_t df_inst_id = 0; - - /* Walk through DF dst nodes to find current XGMI node */ - for (df_inst_id = 0; df_inst_id < DF_3_6_INST_CNT; df_inst_id++) { - - xgmi_node_id = RREG32_PCIE(smnDF_CS_UMC_AON0_DramLimitAddress0 + - df_inst_id * DF_3_6_SMN_REG_INST_DIST); - xgmi_node_id = REG_GET_FIELD(xgmi_node_id, - DF_CS_UMC_AON0_DramLimitAddress0, - DstFabricID); - - /* TODO: establish reason dest fabric id is offset by 7 */ - xgmi_node_id = xgmi_node_id >> 7; - - if (adev->gmc.xgmi.physical_node_id == xgmi_node_id) - break; - } - - if (df_inst_id == DF_3_6_INST_CNT) { - DRM_WARN("cant match df dst id with gpu node"); - return 0; - } - - return df_inst_id; -} - const struct amdgpu_df_funcs df_v3_6_funcs = { .sw_init = df_v3_6_sw_init, .sw_fini = df_v3_6_sw_fini, @@ -752,6 +700,4 @@ const struct amdgpu_df_funcs df_v3_6_funcs = { .pmc_get_count = df_v3_6_pmc_get_count, .get_fica = df_v3_6_get_fica, .set_fica = df_v3_6_set_fica, - .get_dram_base_addr = df_v3_6_get_dram_base_addr, - .get_df_inst_id = df_v3_6_get_df_inst_id }; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index d78059fd2c72..bd5dd4f64311 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -138,6 +138,1062 @@ static const struct soc15_reg_golden golden_settings_gc_10_0_nv10[] = /* Pending on emulation bring up */ }; +static const struct soc15_reg_golden golden_settings_gc_rlc_spm_10_0_nv10[] = +{ + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xe0000000, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xcc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xbc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x90), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x94), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x98), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x9c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x17), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x17), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x90), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x90), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x94), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x94), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x98), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x98), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x9c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x9c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xbc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xbc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xcc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xcc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xec), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xec), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xfc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xfc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x100), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x100), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x104), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x104), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x118), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x118), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x11c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x11c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x120), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x120), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x124), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x124), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xdc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xdc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x110), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x110), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x114), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x114), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x108), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x108), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x17), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x17), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x128), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x128), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x12c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x12c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x138), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x138), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x13c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x13c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x130), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x130), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x134), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x134), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x140), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x140), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x144), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x144), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x150), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x150), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x154), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x154), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x148), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x148), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x158), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x158), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x15c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x15c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x168), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x168), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x16c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x16c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x160), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x160), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x164), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x164), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x170), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x170), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x174), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x174), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x180), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x180), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x184), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x184), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x178), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x178), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x17c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x17c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x188), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x188), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x198), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x198), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x19c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x19c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x190), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x190), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x194), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x194), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1f), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1f), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLOBALS_SAMPLE_SKEW, 0x000000FF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLOBALS_MUXSEL_SKEW, 0x000000FF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLE_SKEW, 0x000000FF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLE_SKEW, 0x000000FF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_MUXSEL_SKEW, 0x000000FF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_MUXSEL_SKEW, 0x000000FF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_DESER_START_SKEW, 0x000000FF, 0x33), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xFFFFFFFF, 0xe0000000) +}; + static const struct soc15_reg_golden golden_settings_gc_10_1_1[] = { SOC15_REG_GOLDEN_VALUE(GC, 0, mmCB_HW_CONTROL_4, 0xffffffff, 0x003c0014), @@ -272,14 +1328,1694 @@ static const struct soc15_reg_golden golden_settings_gc_10_1_nv14[] = /* Pending on emulation bring up */ }; +static const struct soc15_reg_golden golden_settings_gc_rlc_spm_10_1_nv14[] = +{ + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xE0000000L, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1e), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1e), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1e), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1e), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1e), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1e), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x90), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x94), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x98), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x9c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xbc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xcc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xdc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xec), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x100), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x104), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x108), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x110), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x114), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x118), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x11c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x17), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x130), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x134), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x138), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x13c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x128), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x12c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x120), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x124), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x140), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x144), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x150), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x154), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x148), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x158), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x15c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x168), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x16c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x160), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x164), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x170), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x174), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x180), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x184), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x178), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x17c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x188), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x198), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x19c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x190), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x194), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1a0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1a4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1b0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1b4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1a8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1ac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1b8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1bc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1c8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1cc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1c0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1c4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLOBALS_SAMPLE_SKEW, 0x000000FF, 0x26), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLOBALS_MUXSEL_SKEW, 0x000000FF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLE_SKEW, 0x000000FF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLE_SKEW, 0x000000FF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_MUXSEL_SKEW, 0x000000FF, 0x1f), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_MUXSEL_SKEW, 0x000000FF, 0x25), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_DESER_START_SKEW, 0x000000FF, 0x3b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xFFFFFFFF, 0xe0000000) +}; + static const struct soc15_reg_golden golden_settings_gc_10_1_2_nv12[] = { /* Pending on emulation bring up */ }; +static const struct soc15_reg_golden golden_settings_gc_rlc_spm_10_1_2_nv12[] = +{ + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xe0000000L, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xcc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xbc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x90), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x2), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x94), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x98), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x9c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x3), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x20), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x24), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x28), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x38), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x3c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x18), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x50), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x54), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x58), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x5c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x48), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x40), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x44), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1a), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x60), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x64), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x70), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x74), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x68), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x6c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x78), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x7c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x88), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x8c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x80), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x84), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x90), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x90), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x94), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x94), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x98), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x98), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x9c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x9c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xa8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xac), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xbc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xbc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xb4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xc8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xcc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xcc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xec), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xec), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x16), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xf8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xfc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x17), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xfc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x17), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x100), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x100), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x13), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x104), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x104), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xe0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x118), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x118), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x11c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x11c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x120), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x120), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x124), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x124), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xdc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xdc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x110), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x110), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x114), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x114), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x14), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x108), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x108), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x10c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x19), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0xd8), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1b), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x128), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x128), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x12c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x12c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x138), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x138), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x13c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x13c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x130), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x130), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x12), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x134), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x134), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xf), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x140), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x140), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x144), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x144), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x150), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x150), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x154), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x154), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x148), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x148), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x14c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x7), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x158), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x158), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x15c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x15c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x168), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x168), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xa), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x16c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x16c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x9), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x160), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x160), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x164), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x164), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x170), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x170), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x174), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x174), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x180), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x180), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x184), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x184), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x178), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x178), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x17c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x17c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x188), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x188), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x18c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x5), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x198), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x198), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xc), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x19c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x19c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x190), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x190), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xe), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x194), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x194), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x30), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xd), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x34), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x11), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1d), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1f), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x4), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0x1f), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_ADDR, 0xFFFFFFFF, 0x2c), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLB_SAMPLEDELAY_IND_DATA, 0xFFFFFFFF, 0xb), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLOBALS_SAMPLE_SKEW, 0x000000FF, 0x1f), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_GLOBALS_MUXSEL_SKEW, 0x000000FF, 0x22), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLE_SKEW, 0x000000FF, 0x1), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_SAMPLE_SKEW, 0x000000FF, 0x6), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_MUXSEL_SKEW, 0x000000FF, 0x10), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x10000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_SE_MUXSEL_SKEW, 0x000000FF, 0x15), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xffffff, 0x0), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmRLC_SPM_DESER_START_SKEW, 0x000000FF, 0x35), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmGRBM_GFX_INDEX, 0xFFFFFFFF, 0xe0000000) +}; + #define DEFAULT_SH_MEM_CONFIG \ ((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \ - (SH_MEM_ALIGNMENT_MODE_DWORD << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \ + (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \ (SH_MEM_RETRY_MODE_ALL << SH_MEM_CONFIG__RETRY_MODE__SHIFT) | \ (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT)) @@ -301,7 +3037,7 @@ static int gfx_v10_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev); static int gfx_v10_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev); static void gfx_v10_0_ring_emit_ce_meta(struct amdgpu_ring *ring, bool resume); static void gfx_v10_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume); -static void gfx_v10_0_ring_emit_tmz(struct amdgpu_ring *ring, bool start); +static void gfx_v10_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure); static void gfx10_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask) { @@ -431,6 +3167,9 @@ static void gfx_v10_0_init_golden_registers(struct amdgpu_device *adev) soc15_program_register_sequence(adev, golden_settings_gc_10_0_nv10, (const u32)ARRAY_SIZE(golden_settings_gc_10_0_nv10)); + soc15_program_register_sequence(adev, + golden_settings_gc_rlc_spm_10_0_nv10, + (const u32)ARRAY_SIZE(golden_settings_gc_rlc_spm_10_0_nv10)); break; case CHIP_NAVI14: soc15_program_register_sequence(adev, @@ -439,6 +3178,9 @@ static void gfx_v10_0_init_golden_registers(struct amdgpu_device *adev) soc15_program_register_sequence(adev, golden_settings_gc_10_1_nv14, (const u32)ARRAY_SIZE(golden_settings_gc_10_1_nv14)); + soc15_program_register_sequence(adev, + golden_settings_gc_rlc_spm_10_1_nv14, + (const u32)ARRAY_SIZE(golden_settings_gc_rlc_spm_10_1_nv14)); break; case CHIP_NAVI12: soc15_program_register_sequence(adev, @@ -447,6 +3189,9 @@ static void gfx_v10_0_init_golden_registers(struct amdgpu_device *adev) soc15_program_register_sequence(adev, golden_settings_gc_10_1_2_nv12, (const u32)ARRAY_SIZE(golden_settings_gc_10_1_2_nv12)); + soc15_program_register_sequence(adev, + golden_settings_gc_rlc_spm_10_1_2_nv12, + (const u32)ARRAY_SIZE(golden_settings_gc_rlc_spm_10_1_2_nv12)); break; default: break; @@ -557,7 +3302,8 @@ static int gfx_v10_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) gpu_addr = adev->wb.gpu_addr + (index * 4); adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 16, &ib); + r = amdgpu_ib_get(adev, NULL, 16, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err1; @@ -1298,7 +4044,8 @@ static int gfx_v10_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id, irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe; r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, irq_type); + &adev->gfx.eop_irq, irq_type, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; return 0; @@ -1309,7 +4056,8 @@ static int gfx_v10_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, { int r; unsigned irq_type; - struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id]; + struct amdgpu_ring *ring; + unsigned int hw_prio; ring = &adev->gfx.compute_ring[ring_id]; @@ -1328,10 +4076,11 @@ static int gfx_v10_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec) + ring->pipe; - + hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue) ? + AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL; /* type-2 packets are deprecated on MEC, use type-3 instead */ r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, irq_type); + &adev->gfx.eop_irq, irq_type, hw_prio); if (r) return r; @@ -1829,9 +4578,9 @@ static int gfx_v10_0_init_csb(struct amdgpu_device *adev) /* csib */ WREG32_SOC15_RLC(GC, 0, mmRLC_CSIB_ADDR_HI, - adev->gfx.rlc.clear_state_gpu_addr >> 32); + adev->gfx.rlc.clear_state_gpu_addr >> 32); WREG32_SOC15_RLC(GC, 0, mmRLC_CSIB_ADDR_LO, - adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc); + adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc); WREG32_SOC15_RLC(GC, 0, mmRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size); return 0; @@ -2441,10 +5190,6 @@ static int gfx_v10_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1); tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1); tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, enable ? 0 : 1); - if (!enable) { - for (i = 0; i < adev->gfx.num_gfx_rings; i++) - adev->gfx.gfx_ring[i].sched.ready = false; - } WREG32_SOC15_RLC(GC, 0, mmCP_ME_CNTL, tmp); for (i = 0; i < adev->usec_timeout; i++) { @@ -2923,16 +5668,12 @@ static int gfx_v10_0_cp_gfx_resume(struct amdgpu_device *adev) static void gfx_v10_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) { - int i; - if (enable) { WREG32_SOC15(GC, 0, mmCP_MEC_CNTL, 0); } else { WREG32_SOC15(GC, 0, mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK)); - for (i = 0; i < adev->gfx.num_compute_rings; i++) - adev->gfx.compute_ring[i].sched.ready = false; adev->gfx.kiq.ring.sched.ready = false; } udelay(50); @@ -3268,11 +6009,8 @@ static void gfx_v10_0_compute_mqd_set_priority(struct amdgpu_ring *ring, struct if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue)) { mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH; - ring->has_high_prio = true; mqd->cp_hqd_queue_priority = AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM; - } else { - ring->has_high_prio = false; } } } @@ -3802,14 +6540,16 @@ static int gfx_v10_0_hw_init(void *handle) * loaded firstly, so in direct type, it has to load smc ucode * here before rlc. */ - r = smu_load_microcode(&adev->smu); - if (r) - return r; + if (adev->smu.ppt_funcs != NULL) { + r = smu_load_microcode(&adev->smu); + if (r) + return r; - r = smu_check_fw_status(&adev->smu); - if (r) { - pr_err("SMC firmware status is not correct\n"); - return r; + r = smu_check_fw_status(&adev->smu); + if (r) { + pr_err("SMC firmware status is not correct\n"); + return r; + } } } @@ -4273,7 +7013,7 @@ static int gfx_v10_0_update_gfx_clock_gating(struct amdgpu_device *adev, /* === CGCG /CGLS for GFX 3D Only === */ gfx_v10_0_update_3d_clock_gating(adev, enable); /* === MGCG + MGLS === */ - /* gfx_v10_0_update_medium_grain_clock_gating(adev, enable); */ + gfx_v10_0_update_medium_grain_clock_gating(adev, enable); } if (adev->cg_flags & @@ -4292,14 +7032,21 @@ static int gfx_v10_0_update_gfx_clock_gating(struct amdgpu_device *adev, static void gfx_v10_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid) { - u32 data; + u32 reg, data; - data = RREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL); + reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL); + if (amdgpu_sriov_is_pp_one_vf(adev)) + data = RREG32_NO_KIQ(reg); + else + data = RREG32(reg); data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK; data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT; - WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data); + if (amdgpu_sriov_is_pp_one_vf(adev)) + WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data); + else + WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data); } static bool gfx_v10_0_check_rlcg_range(struct amdgpu_device *adev, @@ -4341,6 +7088,20 @@ static const struct amdgpu_rlc_funcs gfx_v10_0_rlc_funcs = { .reset = gfx_v10_0_rlc_reset, .start = gfx_v10_0_rlc_start, .update_spm_vmid = gfx_v10_0_update_spm_vmid, +}; + +static const struct amdgpu_rlc_funcs gfx_v10_0_rlc_funcs_sriov = { + .is_rlc_enabled = gfx_v10_0_is_rlc_enabled, + .set_safe_mode = gfx_v10_0_set_safe_mode, + .unset_safe_mode = gfx_v10_0_unset_safe_mode, + .init = gfx_v10_0_rlc_init, + .get_csb_size = gfx_v10_0_get_csb_size, + .get_csb_buffer = gfx_v10_0_get_csb_buffer, + .resume = gfx_v10_0_rlc_resume, + .stop = gfx_v10_0_rlc_stop, + .reset = gfx_v10_0_rlc_reset, + .start = gfx_v10_0_rlc_start, + .update_spm_vmid = gfx_v10_0_update_spm_vmid, .rlcg_wreg = gfx_v10_rlcg_wreg, .is_rlcg_access_range = gfx_v10_0_is_rlcg_access_range, }; @@ -4350,14 +7111,14 @@ static int gfx_v10_0_set_powergating_state(void *handle, { struct amdgpu_device *adev = (struct amdgpu_device *)handle; bool enable = (state == AMD_PG_STATE_GATE); + + if (amdgpu_sriov_vf(adev)) + return 0; + switch (adev->asic_type) { case CHIP_NAVI10: case CHIP_NAVI14: - if (!enable) { - amdgpu_gfx_off_ctrl(adev, false); - cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work); - } else - amdgpu_gfx_off_ctrl(adev, true); + amdgpu_gfx_off_ctrl(adev, enable); break; default: break; @@ -4370,6 +7131,9 @@ static int gfx_v10_0_set_clockgating_state(void *handle, { struct amdgpu_device *adev = (struct amdgpu_device *)handle; + if (amdgpu_sriov_vf(adev)) + return 0; + switch (adev->asic_type) { case CHIP_NAVI10: case CHIP_NAVI14: @@ -4682,7 +7446,8 @@ static void gfx_v10_0_ring_emit_sb(struct amdgpu_ring *ring) amdgpu_ring_write(ring, 0); } -static void gfx_v10_0_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) +static void gfx_v10_0_ring_emit_cntxcntl(struct amdgpu_ring *ring, + uint32_t flags) { uint32_t dw2 = 0; @@ -4690,8 +7455,6 @@ static void gfx_v10_0_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flag gfx_v10_0_ring_emit_ce_meta(ring, (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false); - gfx_v10_0_ring_emit_tmz(ring, true); - dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */ if (flags & AMDGPU_HAVE_CTX_SWITCH) { /* set load_global_config & load_global_uconfig */ @@ -4848,16 +7611,19 @@ static void gfx_v10_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume) sizeof(de_payload) >> 2); } -static void gfx_v10_0_ring_emit_tmz(struct amdgpu_ring *ring, bool start) +static void gfx_v10_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, + bool secure) { + uint32_t v = secure ? FRAME_TMZ : 0; + amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0)); - amdgpu_ring_write(ring, FRAME_CMD(start ? 0 : 1)); /* frame_end */ + amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1)); } -static void gfx_v10_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg) +static void gfx_v10_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg, + uint32_t reg_val_offs) { struct amdgpu_device *adev = ring->adev; - struct amdgpu_kiq *kiq = &adev->gfx.kiq; amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4)); amdgpu_ring_write(ring, 0 | /* src: register*/ @@ -4866,9 +7632,9 @@ static void gfx_v10_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg) amdgpu_ring_write(ring, reg); amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); + reg_val_offs * 4)); amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); + reg_val_offs * 4)); } static void gfx_v10_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, @@ -4918,6 +7684,19 @@ static void gfx_v10_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring, ref, mask); } +static void gfx_v10_0_ring_soft_recovery(struct amdgpu_ring *ring, + unsigned vmid) +{ + struct amdgpu_device *adev = ring->adev; + uint32_t value = 0; + + value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03); + value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01); + value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1); + value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid); + WREG32_SOC15(GC, 0, mmSQ_CMD, value); +} + static void gfx_v10_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev, uint32_t me, uint32_t pipe, @@ -5241,6 +8020,29 @@ static int gfx_v10_0_kiq_irq(struct amdgpu_device *adev, return 0; } +static void gfx_v10_0_emit_mem_sync(struct amdgpu_ring *ring) +{ + const unsigned int gcr_cntl = + PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) | + PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) | + PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) | + PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) | + PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) | + PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) | + PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) | + PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1); + + /* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */ + amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6)); + amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0xffffff); /* CP_COHER_SIZE_HI */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ + amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */ + amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */ +} + static const struct amd_ip_funcs gfx_v10_0_ip_funcs = { .name = "gfx_v10_0", .early_init = gfx_v10_0_early_init, @@ -5288,7 +8090,8 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_gfx = { 3 + /* CNTX_CTRL */ 5 + /* HDP_INVL */ 8 + 8 + /* FENCE x2 */ - 2, /* SWITCH_BUFFER */ + 2 + /* SWITCH_BUFFER */ + 8, /* gfx_v10_0_emit_mem_sync */ .emit_ib_size = 4, /* gfx_v10_0_ring_emit_ib_gfx */ .emit_ib = gfx_v10_0_ring_emit_ib_gfx, .emit_fence = gfx_v10_0_ring_emit_fence, @@ -5305,10 +8108,12 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_gfx = { .init_cond_exec = gfx_v10_0_ring_emit_init_cond_exec, .patch_cond_exec = gfx_v10_0_ring_emit_patch_cond_exec, .preempt_ib = gfx_v10_0_ring_preempt_ib, - .emit_tmz = gfx_v10_0_ring_emit_tmz, + .emit_frame_cntl = gfx_v10_0_ring_emit_frame_cntl, .emit_wreg = gfx_v10_0_ring_emit_wreg, .emit_reg_wait = gfx_v10_0_ring_emit_reg_wait, .emit_reg_write_reg_wait = gfx_v10_0_ring_emit_reg_write_reg_wait, + .soft_recovery = gfx_v10_0_ring_soft_recovery, + .emit_mem_sync = gfx_v10_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_compute = { @@ -5328,7 +8133,8 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_compute = { SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + 2 + /* gfx_v10_0_ring_emit_vm_flush */ - 8 + 8 + 8, /* gfx_v10_0_ring_emit_fence x3 for user fence, vm fence */ + 8 + 8 + 8 + /* gfx_v10_0_ring_emit_fence x3 for user fence, vm fence */ + 8, /* gfx_v10_0_emit_mem_sync */ .emit_ib_size = 7, /* gfx_v10_0_ring_emit_ib_compute */ .emit_ib = gfx_v10_0_ring_emit_ib_compute, .emit_fence = gfx_v10_0_ring_emit_fence, @@ -5343,6 +8149,7 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_compute = { .emit_wreg = gfx_v10_0_ring_emit_wreg, .emit_reg_wait = gfx_v10_0_ring_emit_reg_wait, .emit_reg_write_reg_wait = gfx_v10_0_ring_emit_reg_write_reg_wait, + .emit_mem_sync = gfx_v10_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_kiq = { @@ -5429,9 +8236,11 @@ static void gfx_v10_0_set_rlc_funcs(struct amdgpu_device *adev) switch (adev->asic_type) { case CHIP_NAVI10: case CHIP_NAVI14: - case CHIP_NAVI12: adev->gfx.rlc.funcs = &gfx_v10_0_rlc_funcs; break; + case CHIP_NAVI12: + adev->gfx.rlc.funcs = &gfx_v10_0_rlc_funcs_sriov; + break; default: break; } diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c index 31f44d05e606..79c52c7a02e3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c @@ -1914,7 +1914,8 @@ static int gfx_v6_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) WREG32(scratch, 0xCAFEDEAD); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err1; @@ -1950,7 +1951,6 @@ err1: static void gfx_v6_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) { - int i; if (enable) { WREG32(mmCP_ME_CNTL, 0); } else { @@ -1958,10 +1958,6 @@ static void gfx_v6_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK)); WREG32(mmSCRATCH_UMSK, 0); - for (i = 0; i < adev->gfx.num_gfx_rings; i++) - adev->gfx.gfx_ring[i].sched.ready = false; - for (i = 0; i < adev->gfx.num_compute_rings; i++) - adev->gfx.compute_ring[i].sched.ready = false; } udelay(50); } @@ -3114,7 +3110,9 @@ static int gfx_v6_0_sw_init(void *handle) ring->ring_obj = NULL; sprintf(ring->name, "gfx"); r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP); + &adev->gfx.eop_irq, + AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -3136,7 +3134,8 @@ static int gfx_v6_0_sw_init(void *handle) sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue); irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe; r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, irq_type); + &adev->gfx.eop_irq, irq_type, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -3466,6 +3465,18 @@ static int gfx_v6_0_set_powergating_state(void *handle, return 0; } +static void gfx_v6_0_emit_mem_sync(struct amdgpu_ring *ring) +{ + amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); + amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | + PACKET3_TC_ACTION_ENA | + PACKET3_SH_KCACHE_ACTION_ENA | + PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ +} + static const struct amd_ip_funcs gfx_v6_0_ip_funcs = { .name = "gfx_v6_0", .early_init = gfx_v6_0_early_init, @@ -3496,7 +3507,8 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_gfx = { 14 + 14 + 14 + /* gfx_v6_0_ring_emit_fence x3 for user fence, vm fence */ 7 + 4 + /* gfx_v6_0_ring_emit_pipeline_sync */ SI_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v6_0_ring_emit_vm_flush */ - 3 + 2, /* gfx_v6_ring_emit_cntxcntl including vgt flush */ + 3 + 2 + /* gfx_v6_ring_emit_cntxcntl including vgt flush */ + 5, /* SURFACE_SYNC */ .emit_ib_size = 6, /* gfx_v6_0_ring_emit_ib */ .emit_ib = gfx_v6_0_ring_emit_ib, .emit_fence = gfx_v6_0_ring_emit_fence, @@ -3507,6 +3519,7 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_gfx = { .insert_nop = amdgpu_ring_insert_nop, .emit_cntxcntl = gfx_v6_ring_emit_cntxcntl, .emit_wreg = gfx_v6_0_ring_emit_wreg, + .emit_mem_sync = gfx_v6_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_compute = { @@ -3520,7 +3533,8 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_compute = { 5 + 5 + /* hdp flush / invalidate */ 7 + /* gfx_v6_0_ring_emit_pipeline_sync */ SI_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v6_0_ring_emit_vm_flush */ - 14 + 14 + 14, /* gfx_v6_0_ring_emit_fence x3 for user fence, vm fence */ + 14 + 14 + 14 + /* gfx_v6_0_ring_emit_fence x3 for user fence, vm fence */ + 5, /* SURFACE_SYNC */ .emit_ib_size = 6, /* gfx_v6_0_ring_emit_ib */ .emit_ib = gfx_v6_0_ring_emit_ib, .emit_fence = gfx_v6_0_ring_emit_fence, @@ -3530,6 +3544,7 @@ static const struct amdgpu_ring_funcs gfx_v6_0_ring_funcs_compute = { .test_ib = gfx_v6_0_ring_test_ib, .insert_nop = amdgpu_ring_insert_nop, .emit_wreg = gfx_v6_0_ring_emit_wreg, + .emit_mem_sync = gfx_v6_0_emit_mem_sync, }; static void gfx_v6_0_set_ring_funcs(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index 733d398c61cc..0cc011f9190d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -2364,7 +2364,8 @@ static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) WREG32(scratch, 0xCAFEDEAD); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err1; @@ -2431,15 +2432,12 @@ err1: */ static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) { - int i; - - if (enable) { + if (enable) WREG32(mmCP_ME_CNTL, 0); - } else { - WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK)); - for (i = 0; i < adev->gfx.num_gfx_rings; i++) - adev->gfx.gfx_ring[i].sched.ready = false; - } + else + WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | + CP_ME_CNTL__PFP_HALT_MASK | + CP_ME_CNTL__CE_HALT_MASK)); udelay(50); } @@ -2700,15 +2698,11 @@ static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring) */ static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) { - int i; - - if (enable) { + if (enable) WREG32(mmCP_MEC_CNTL, 0); - } else { - WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK)); - for (i = 0; i < adev->gfx.num_compute_rings; i++) - adev->gfx.compute_ring[i].sched.ready = false; - } + else + WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | + CP_MEC_CNTL__MEC_ME2_HALT_MASK)); udelay(50); } @@ -4439,7 +4433,8 @@ static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, /* type-2 packets are deprecated on MEC, use type-3 instead */ r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, irq_type); + &adev->gfx.eop_irq, irq_type, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -4511,7 +4506,9 @@ static int gfx_v7_0_sw_init(void *handle) ring->ring_obj = NULL; sprintf(ring->name, "gfx"); r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP); + &adev->gfx.eop_irq, + AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -5001,6 +4998,32 @@ static int gfx_v7_0_set_powergating_state(void *handle, return 0; } +static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring) +{ + amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); + amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | + PACKET3_TC_ACTION_ENA | + PACKET3_SH_KCACHE_ACTION_ENA | + PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ +} + +static void gfx_v7_0_emit_mem_sync_compute(struct amdgpu_ring *ring) +{ + amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5)); + amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | + PACKET3_TC_ACTION_ENA | + PACKET3_SH_KCACHE_ACTION_ENA | + PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0xff); /* CP_COHER_SIZE_HI */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ + amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ +} + static const struct amd_ip_funcs gfx_v7_0_ip_funcs = { .name = "gfx_v7_0", .early_init = gfx_v7_0_early_init, @@ -5033,7 +5056,8 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = { 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */ 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */ CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */ - 3 + 4, /* gfx_v7_ring_emit_cntxcntl including vgt flush*/ + 3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/ + 5, /* SURFACE_SYNC */ .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */ .emit_ib = gfx_v7_0_ring_emit_ib_gfx, .emit_fence = gfx_v7_0_ring_emit_fence_gfx, @@ -5048,6 +5072,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = { .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl, .emit_wreg = gfx_v7_0_ring_emit_wreg, .soft_recovery = gfx_v7_0_ring_soft_recovery, + .emit_mem_sync = gfx_v7_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { @@ -5064,7 +5089,8 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { 5 + /* hdp invalidate */ 7 + /* gfx_v7_0_ring_emit_pipeline_sync */ CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */ - 7 + 7 + 7, /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */ + 7 + 7 + 7 + /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */ + 7, /* gfx_v7_0_emit_mem_sync_compute */ .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */ .emit_ib = gfx_v7_0_ring_emit_ib_compute, .emit_fence = gfx_v7_0_ring_emit_fence_compute, @@ -5077,6 +5103,7 @@ static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { .insert_nop = amdgpu_ring_insert_nop, .pad_ib = amdgpu_ring_generic_pad_ib, .emit_wreg = gfx_v7_0_ring_emit_wreg, + .emit_mem_sync = gfx_v7_0_emit_mem_sync_compute, }; static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index fc32586ef80b..1d4128227ffd 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -888,7 +888,8 @@ static int gfx_v8_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) gpu_addr = adev->wb.gpu_addr + (index * 4); adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 16, &ib); + r = amdgpu_ib_get(adev, NULL, 16, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err1; @@ -1550,7 +1551,8 @@ static int gfx_v8_0_do_edc_gpr_workarounds(struct amdgpu_device *adev) /* allocate an indirect buffer to put the commands in */ memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, total_size, &ib); + r = amdgpu_ib_get(adev, NULL, total_size, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) { DRM_ERROR("amdgpu: failed to get ib (%d).\n", r); return r; @@ -1892,6 +1894,7 @@ static int gfx_v8_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, int r; unsigned irq_type; struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id]; + unsigned int hw_prio; ring = &adev->gfx.compute_ring[ring_id]; @@ -1911,9 +1914,11 @@ static int gfx_v8_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec) + ring->pipe; + hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue) ? + AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_RING_PRIO_DEFAULT; /* type-2 packets are deprecated on MEC, use type-3 instead */ r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, irq_type); + &adev->gfx.eop_irq, irq_type, hw_prio); if (r) return r; @@ -2017,7 +2022,8 @@ static int gfx_v8_0_sw_init(void *handle) } r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, - AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP); + AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -4120,7 +4126,6 @@ static int gfx_v8_0_rlc_resume(struct amdgpu_device *adev) static void gfx_v8_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) { - int i; u32 tmp = RREG32(mmCP_ME_CNTL); if (enable) { @@ -4131,8 +4136,6 @@ static void gfx_v8_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, 1); tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, 1); tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, 1); - for (i = 0; i < adev->gfx.num_gfx_rings; i++) - adev->gfx.gfx_ring[i].sched.ready = false; } WREG32(mmCP_ME_CNTL, tmp); udelay(50); @@ -4320,14 +4323,10 @@ static int gfx_v8_0_cp_gfx_resume(struct amdgpu_device *adev) static void gfx_v8_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) { - int i; - if (enable) { WREG32(mmCP_MEC_CNTL, 0); } else { WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK)); - for (i = 0; i < adev->gfx.num_compute_rings; i++) - adev->gfx.compute_ring[i].sched.ready = false; adev->gfx.kiq.ring.sched.ready = false; } udelay(50); @@ -4437,11 +4436,8 @@ static void gfx_v8_0_mqd_set_priority(struct amdgpu_ring *ring, struct vi_mqd *m if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue)) { mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH; - ring->has_high_prio = true; mqd->cp_hqd_queue_priority = AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM; - } else { - ring->has_high_prio = false; } } } @@ -5619,12 +5615,18 @@ static void gfx_v8_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid) { u32 data; - data = RREG32(mmRLC_SPM_VMID); + if (amdgpu_sriov_is_pp_one_vf(adev)) + data = RREG32_NO_KIQ(mmRLC_SPM_VMID); + else + data = RREG32(mmRLC_SPM_VMID); data &= ~RLC_SPM_VMID__RLC_SPM_VMID_MASK; data |= (vmid & RLC_SPM_VMID__RLC_SPM_VMID_MASK) << RLC_SPM_VMID__RLC_SPM_VMID__SHIFT; - WREG32(mmRLC_SPM_VMID, data); + if (amdgpu_sriov_is_pp_one_vf(adev)) + WREG32_NO_KIQ(mmRLC_SPM_VMID, data); + else + WREG32(mmRLC_SPM_VMID, data); } static const struct amdgpu_rlc_funcs iceland_rlc_funcs = { @@ -6387,10 +6389,10 @@ static void gfx_v8_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigne ring->ring[offset] = (ring->ring_size >> 2) - offset + cur; } -static void gfx_v8_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg) +static void gfx_v8_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg, + uint32_t reg_val_offs) { struct amdgpu_device *adev = ring->adev; - struct amdgpu_kiq *kiq = &adev->gfx.kiq; amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4)); amdgpu_ring_write(ring, 0 | /* src: register*/ @@ -6399,9 +6401,9 @@ static void gfx_v8_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg) amdgpu_ring_write(ring, reg); amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); + reg_val_offs * 4)); amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); + reg_val_offs * 4)); } static void gfx_v8_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, @@ -6815,6 +6817,34 @@ static int gfx_v8_0_sq_irq(struct amdgpu_device *adev, return 0; } +static void gfx_v8_0_emit_mem_sync(struct amdgpu_ring *ring) +{ + amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); + amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | + PACKET3_TC_ACTION_ENA | + PACKET3_SH_KCACHE_ACTION_ENA | + PACKET3_SH_ICACHE_ACTION_ENA | + PACKET3_TC_WB_ACTION_ENA); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ +} + +static void gfx_v8_0_emit_mem_sync_compute(struct amdgpu_ring *ring) +{ + amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5)); + amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | + PACKET3_TC_ACTION_ENA | + PACKET3_SH_KCACHE_ACTION_ENA | + PACKET3_SH_ICACHE_ACTION_ENA | + PACKET3_TC_WB_ACTION_ENA); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0xff); /* CP_COHER_SIZE_HI */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ + amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ +} + static const struct amd_ip_funcs gfx_v8_0_ip_funcs = { .name = "gfx_v8_0", .early_init = gfx_v8_0_early_init, @@ -6861,7 +6891,8 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = { 3 + /* CNTX_CTRL */ 5 + /* HDP_INVL */ 12 + 12 + /* FENCE x2 */ - 2, /* SWITCH_BUFFER */ + 2 + /* SWITCH_BUFFER */ + 5, /* SURFACE_SYNC */ .emit_ib_size = 4, /* gfx_v8_0_ring_emit_ib_gfx */ .emit_ib = gfx_v8_0_ring_emit_ib_gfx, .emit_fence = gfx_v8_0_ring_emit_fence_gfx, @@ -6879,6 +6910,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_gfx = { .patch_cond_exec = gfx_v8_0_ring_emit_patch_cond_exec, .emit_wreg = gfx_v8_0_ring_emit_wreg, .soft_recovery = gfx_v8_0_ring_soft_recovery, + .emit_mem_sync = gfx_v8_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = { @@ -6895,7 +6927,8 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = { 5 + /* hdp_invalidate */ 7 + /* gfx_v8_0_ring_emit_pipeline_sync */ VI_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v8_0_ring_emit_vm_flush */ - 7 + 7 + 7, /* gfx_v8_0_ring_emit_fence_compute x3 for user fence, vm fence */ + 7 + 7 + 7 + /* gfx_v8_0_ring_emit_fence_compute x3 for user fence, vm fence */ + 7, /* gfx_v8_0_emit_mem_sync_compute */ .emit_ib_size = 7, /* gfx_v8_0_ring_emit_ib_compute */ .emit_ib = gfx_v8_0_ring_emit_ib_compute, .emit_fence = gfx_v8_0_ring_emit_fence_compute, @@ -6908,6 +6941,7 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_compute = { .insert_nop = amdgpu_ring_insert_nop, .pad_ib = amdgpu_ring_generic_pad_ib, .emit_wreg = gfx_v8_0_ring_emit_wreg, + .emit_mem_sync = gfx_v8_0_emit_mem_sync_compute, }; static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_kiq = { diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index e6b113ed2f40..711e9dd19705 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -50,18 +50,14 @@ #include "gfx_v9_4.h" +#include "asic_reg/pwr/pwr_10_0_offset.h" +#include "asic_reg/pwr/pwr_10_0_sh_mask.h" + #define GFX9_NUM_GFX_RINGS 1 #define GFX9_MEC_HPD_SIZE 4096 #define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L #define RLC_SAVE_RESTORE_ADDR_STARTING_OFFSET 0x00000000L -#define mmPWR_MISC_CNTL_STATUS 0x0183 -#define mmPWR_MISC_CNTL_STATUS_BASE_IDX 0 -#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN__SHIFT 0x0 -#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT 0x1 -#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK 0x00000001L -#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK 0x00000006L - #define mmGCEA_PROBE_MAP 0x070c #define mmGCEA_PROBE_MAP_BASE_IDX 0 @@ -511,8 +507,8 @@ static const struct soc15_reg_golden golden_settings_gc_9_0[] = SOC15_REG_GOLDEN_VALUE(GC, 0, mmSH_MEM_CONFIG, 0x00001000, 0x00001000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_0, 0x0007ffff, 0x00000800), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_CU_1, 0x0007ffff, 0x00000800), - SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x0000ff87), - SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x0000ff8f), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_0, 0x01ffffff, 0x00ffff87), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSPI_RESOURCE_RESERVE_EN_CU_1, 0x01ffffff, 0x00ffff8f), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSQC_CONFIG, 0x03000000, 0x020a2000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmTA_CNTL_AUX, 0xfffffeef, 0x010b0000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmTCP_CHAN_STEER_HI, 0xffffffff, 0x4a2c0e68), @@ -963,7 +959,7 @@ static void gfx_v9_0_init_golden_registers(struct amdgpu_device *adev) case CHIP_RAVEN: soc15_program_register_sequence(adev, golden_settings_gc_9_1, ARRAY_SIZE(golden_settings_gc_9_1)); - if (adev->rev_id >= 8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) soc15_program_register_sequence(adev, golden_settings_gc_9_1_rv2, ARRAY_SIZE(golden_settings_gc_9_1_rv2)); @@ -1082,7 +1078,8 @@ static int gfx_v9_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) gpu_addr = adev->wb.gpu_addr + (index * 4); adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 16, &ib); + r = amdgpu_ib_get(adev, NULL, 16, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err1; @@ -1234,6 +1231,10 @@ struct amdgpu_gfxoff_quirk { static const struct amdgpu_gfxoff_quirk amdgpu_gfxoff_quirk_list[] = { /* https://bugzilla.kernel.org/show_bug.cgi?id=204689 */ { 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc8 }, + /* https://bugzilla.kernel.org/show_bug.cgi?id=207171 */ + { 0x1002, 0x15dd, 0x103c, 0x83e7, 0xd3 }, + /* GFXOFF is unstable on C6 parts with a VBIOS 113-RAVEN-114 */ + { 0x1002, 0x15dd, 0x1002, 0x15dd, 0xc6 }, { 0, 0, 0, 0, 0 }, }; @@ -1273,7 +1274,8 @@ static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev) case CHIP_VEGA20: break; case CHIP_RAVEN: - if (!(adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8) && + if (!((adev->apu_flags & AMD_APU_IS_RAVEN2) || + (adev->apu_flags & AMD_APU_IS_PICASSO)) && ((!is_raven_kicker(adev) && adev->gfx.rlc_fw_version < 531) || (adev->gfx.rlc_feature_version < 1) || @@ -1616,9 +1618,9 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev) chip_name = "vega20"; break; case CHIP_RAVEN: - if (adev->rev_id >= 8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) chip_name = "raven2"; - else if (adev->pdev->device == 0x15d8) + else if (adev->apu_flags & AMD_APU_IS_PICASSO) chip_name = "picasso"; else chip_name = "raven"; @@ -2118,7 +2120,7 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev) adev->gfx.config.sc_prim_fifo_size_backend = 0x100; adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; - if (adev->rev_id >= 8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) gb_addr_config = RAVEN2_GB_ADDR_CONFIG_GOLDEN; else gb_addr_config = RAVEN_GB_ADDR_CONFIG_GOLDEN; @@ -2195,6 +2197,7 @@ static int gfx_v9_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, int r; unsigned irq_type; struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id]; + unsigned int hw_prio; ring = &adev->gfx.compute_ring[ring_id]; @@ -2213,10 +2216,11 @@ static int gfx_v9_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec) + ring->pipe; - + hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue) ? + AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL; /* type-2 packets are deprecated on MEC, use type-3 instead */ r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, irq_type); + &adev->gfx.eop_irq, irq_type, hw_prio); if (r) return r; @@ -2310,7 +2314,9 @@ static int gfx_v9_0_sw_init(void *handle) ring->use_doorbell = true; ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1; r = amdgpu_ring_init(adev, ring, 1024, - &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP); + &adev->gfx.eop_irq, + AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -2528,7 +2534,7 @@ static void gfx_v9_0_init_sq_config(struct amdgpu_device *adev) break; default: break; - }; + } } static void gfx_v9_0_constants_init(struct amdgpu_device *adev) @@ -2963,8 +2969,7 @@ static void gfx_v9_0_init_pg(struct amdgpu_device *adev) */ if (adev->gfx.rlc.is_rlc_v2_1) { if (adev->asic_type == CHIP_VEGA12 || - (adev->asic_type == CHIP_RAVEN && - adev->rev_id >= 8)) + (adev->apu_flags & AMD_APU_IS_RAVEN2)) gfx_v9_1_init_rlc_save_restore_list(adev); gfx_v9_0_enable_save_restore_machine(adev); } @@ -3100,16 +3105,11 @@ static int gfx_v9_0_rlc_resume(struct amdgpu_device *adev) static void gfx_v9_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) { - int i; u32 tmp = RREG32_SOC15(GC, 0, mmCP_ME_CNTL); tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1); tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1); tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, CE_HALT, enable ? 0 : 1); - if (!enable) { - for (i = 0; i < adev->gfx.num_gfx_rings; i++) - adev->gfx.gfx_ring[i].sched.ready = false; - } WREG32_SOC15_RLC(GC, 0, mmCP_ME_CNTL, tmp); udelay(50); } @@ -3305,15 +3305,11 @@ static int gfx_v9_0_cp_gfx_resume(struct amdgpu_device *adev) static void gfx_v9_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) { - int i; - if (enable) { WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL, 0); } else { WREG32_SOC15_RLC(GC, 0, mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK)); - for (i = 0; i < adev->gfx.num_compute_rings; i++) - adev->gfx.compute_ring[i].sched.ready = false; adev->gfx.kiq.ring.sched.ready = false; } udelay(50); @@ -3383,11 +3379,8 @@ static void gfx_v9_0_mqd_set_priority(struct amdgpu_ring *ring, struct v9_mqd *m if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { if (amdgpu_gfx_is_high_priority_compute_queue(adev, ring->queue)) { mqd->cp_hqd_pipe_priority = AMDGPU_GFX_PIPE_PRIO_HIGH; - ring->has_high_prio = true; mqd->cp_hqd_queue_priority = AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM; - } else { - ring->has_high_prio = false; } } } @@ -4054,13 +4047,18 @@ static uint64_t gfx_v9_0_kiq_read_clock(struct amdgpu_device *adev) { signed long r, cnt = 0; unsigned long flags; - uint32_t seq; + uint32_t seq, reg_val_offs = 0; + uint64_t value = 0; struct amdgpu_kiq *kiq = &adev->gfx.kiq; struct amdgpu_ring *ring = &kiq->ring; BUG_ON(!ring->funcs->emit_rreg); spin_lock_irqsave(&kiq->ring_lock, flags); + if (amdgpu_device_wb_get(adev, ®_val_offs)) { + pr_err("critical bug! too many kiq readers\n"); + goto failed_unlock; + } amdgpu_ring_alloc(ring, 32); amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4)); amdgpu_ring_write(ring, 9 | /* src: register*/ @@ -4070,10 +4068,13 @@ static uint64_t gfx_v9_0_kiq_read_clock(struct amdgpu_device *adev) amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); + reg_val_offs * 4)); amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); - amdgpu_fence_emit_polling(ring, &seq); + reg_val_offs * 4)); + r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT); + if (r) + goto failed_undo; + amdgpu_ring_commit(ring); spin_unlock_irqrestore(&kiq->ring_lock, flags); @@ -4099,10 +4100,19 @@ static uint64_t gfx_v9_0_kiq_read_clock(struct amdgpu_device *adev) if (cnt > MAX_KIQ_REG_TRY) goto failed_kiq_read; - return (uint64_t)adev->wb.wb[kiq->reg_val_offs] | - (uint64_t)adev->wb.wb[kiq->reg_val_offs + 1 ] << 32ULL; + mb(); + value = (uint64_t)adev->wb.wb[reg_val_offs] | + (uint64_t)adev->wb.wb[reg_val_offs + 1 ] << 32ULL; + amdgpu_device_wb_free(adev, reg_val_offs); + return value; +failed_undo: + amdgpu_ring_undo(ring); +failed_unlock: + spin_unlock_irqrestore(&kiq->ring_lock, flags); failed_kiq_read: + if (reg_val_offs) + amdgpu_device_wb_free(adev, reg_val_offs); pr_err("failed to read gpu clock\n"); return ~0; } @@ -4487,7 +4497,8 @@ static int gfx_v9_0_do_edc_gpr_workarounds(struct amdgpu_device *adev) /* allocate an indirect buffer to put the commands in */ memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, total_size, &ib); + r = amdgpu_ib_get(adev, NULL, total_size, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) { DRM_ERROR("amdgpu: failed to get ib (%d).\n", r); return r; @@ -4958,14 +4969,21 @@ static int gfx_v9_0_update_gfx_clock_gating(struct amdgpu_device *adev, static void gfx_v9_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid) { - u32 data; + u32 reg, data; - data = RREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL); + reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL); + if (amdgpu_sriov_is_pp_one_vf(adev)) + data = RREG32_NO_KIQ(reg); + else + data = RREG32(reg); data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK; data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT; - WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data); + if (amdgpu_sriov_is_pp_one_vf(adev)) + WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data); + else + WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data); } static bool gfx_v9_0_check_rlcg_range(struct amdgpu_device *adev, @@ -5023,10 +5041,9 @@ static int gfx_v9_0_set_powergating_state(void *handle, switch (adev->asic_type) { case CHIP_RAVEN: case CHIP_RENOIR: - if (!enable) { + if (!enable) amdgpu_gfx_off_ctrl(adev, false); - cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work); - } + if (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS) { gfx_v9_0_enable_sck_slow_down_on_power_up(adev, true); gfx_v9_0_enable_sck_slow_down_on_power_down(adev, true); @@ -5050,12 +5067,7 @@ static int gfx_v9_0_set_powergating_state(void *handle, amdgpu_gfx_off_ctrl(adev, true); break; case CHIP_VEGA12: - if (!enable) { - amdgpu_gfx_off_ctrl(adev, false); - cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work); - } else { - amdgpu_gfx_off_ctrl(adev, true); - } + amdgpu_gfx_off_ctrl(adev, enable); break; default: break; @@ -5426,10 +5438,13 @@ static void gfx_v9_0_ring_emit_de_meta(struct amdgpu_ring *ring) amdgpu_ring_write_multiple(ring, (void *)&de_payload, sizeof(de_payload) >> 2); } -static void gfx_v9_0_ring_emit_tmz(struct amdgpu_ring *ring, bool start) +static void gfx_v9_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, + bool secure) { + uint32_t v = secure ? FRAME_TMZ : 0; + amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0)); - amdgpu_ring_write(ring, FRAME_CMD(start ? 0 : 1)); /* frame_end */ + amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1)); } static void gfx_v9_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) @@ -5439,8 +5454,6 @@ static void gfx_v9_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) if (amdgpu_sriov_vf(ring->adev)) gfx_v9_0_ring_emit_ce_meta(ring); - gfx_v9_0_ring_emit_tmz(ring, true); - dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */ if (flags & AMDGPU_HAVE_CTX_SWITCH) { /* set load_global_config & load_global_uconfig */ @@ -5491,10 +5504,10 @@ static void gfx_v9_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigne ring->ring[offset] = (ring->ring_size>>2) - offset + cur; } -static void gfx_v9_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg) +static void gfx_v9_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg, + uint32_t reg_val_offs) { struct amdgpu_device *adev = ring->adev; - struct amdgpu_kiq *kiq = &adev->gfx.kiq; amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4)); amdgpu_ring_write(ring, 0 | /* src: register*/ @@ -5503,9 +5516,9 @@ static void gfx_v9_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg) amdgpu_ring_write(ring, reg); amdgpu_ring_write(ring, 0); amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); + reg_val_offs * 4)); amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr + - kiq->reg_val_offs * 4)); + reg_val_offs * 4)); } static void gfx_v9_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, @@ -6406,15 +6419,15 @@ static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev, sec_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, SEC_COUNT); if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, - vml2_mems[i], sec_count); + dev_info(adev->dev, "Instance[%d]: SubBlock %s, " + "SEC %d\n", i, vml2_mems[i], sec_count); err_data->ce_count += sec_count; } ded_count = REG_GET_FIELD(data, VM_L2_MEM_ECC_CNT, DED_COUNT); if (ded_count) { - DRM_INFO("Instance[%d]: SubBlock %s, DED %d\n", i, - vml2_mems[i], ded_count); + dev_info(adev->dev, "Instance[%d]: SubBlock %s, " + "DED %d\n", i, vml2_mems[i], ded_count); err_data->ue_count += ded_count; } } @@ -6426,16 +6439,16 @@ static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev, sec_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT, SEC_COUNT); if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, - vml2_walker_mems[i], sec_count); + dev_info(adev->dev, "Instance[%d]: SubBlock %s, " + "SEC %d\n", i, vml2_walker_mems[i], sec_count); err_data->ce_count += sec_count; } ded_count = REG_GET_FIELD(data, VM_L2_WALKER_MEM_ECC_CNT, DED_COUNT); if (ded_count) { - DRM_INFO("Instance[%d]: SubBlock %s, DED %d\n", i, - vml2_walker_mems[i], ded_count); + dev_info(adev->dev, "Instance[%d]: SubBlock %s, " + "DED %d\n", i, vml2_walker_mems[i], ded_count); err_data->ue_count += ded_count; } } @@ -6446,8 +6459,9 @@ static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev, sec_count = (data & 0x00006000L) >> 0xd; if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, - atc_l2_cache_2m_mems[i], sec_count); + dev_info(adev->dev, "Instance[%d]: SubBlock %s, " + "SEC %d\n", i, atc_l2_cache_2m_mems[i], + sec_count); err_data->ce_count += sec_count; } } @@ -6458,15 +6472,17 @@ static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev, sec_count = (data & 0x00006000L) >> 0xd; if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, - atc_l2_cache_4k_mems[i], sec_count); + dev_info(adev->dev, "Instance[%d]: SubBlock %s, " + "SEC %d\n", i, atc_l2_cache_4k_mems[i], + sec_count); err_data->ce_count += sec_count; } ded_count = (data & 0x00018000L) >> 0xf; if (ded_count) { - DRM_INFO("Instance[%d]: SubBlock %s, DED %d\n", i, - atc_l2_cache_4k_mems[i], ded_count); + dev_info(adev->dev, "Instance[%d]: SubBlock %s, " + "DED %d\n", i, atc_l2_cache_4k_mems[i], + ded_count); err_data->ue_count += ded_count; } } @@ -6479,7 +6495,8 @@ static int gfx_v9_0_query_utc_edc_status(struct amdgpu_device *adev, return 0; } -static int gfx_v9_0_ras_error_count(const struct soc15_reg_entry *reg, +static int gfx_v9_0_ras_error_count(struct amdgpu_device *adev, + const struct soc15_reg_entry *reg, uint32_t se_id, uint32_t inst_id, uint32_t value, uint32_t *sec_count, uint32_t *ded_count) { @@ -6496,7 +6513,8 @@ static int gfx_v9_0_ras_error_count(const struct soc15_reg_entry *reg, gfx_v9_0_ras_fields[i].sec_count_mask) >> gfx_v9_0_ras_fields[i].sec_count_shift; if (sec_cnt) { - DRM_INFO("GFX SubBlock %s, Instance[%d][%d], SEC %d\n", + dev_info(adev->dev, "GFX SubBlock %s, " + "Instance[%d][%d], SEC %d\n", gfx_v9_0_ras_fields[i].name, se_id, inst_id, sec_cnt); @@ -6507,7 +6525,8 @@ static int gfx_v9_0_ras_error_count(const struct soc15_reg_entry *reg, gfx_v9_0_ras_fields[i].ded_count_mask) >> gfx_v9_0_ras_fields[i].ded_count_shift; if (ded_cnt) { - DRM_INFO("GFX SubBlock %s, Instance[%d][%d], DED %d\n", + dev_info(adev->dev, "GFX SubBlock %s, " + "Instance[%d][%d], DED %d\n", gfx_v9_0_ras_fields[i].name, se_id, inst_id, ded_cnt); @@ -6596,9 +6615,10 @@ static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev, reg_value = RREG32(SOC15_REG_ENTRY_OFFSET(gfx_v9_0_edc_counter_regs[i])); if (reg_value) - gfx_v9_0_ras_error_count(&gfx_v9_0_edc_counter_regs[i], - j, k, reg_value, - &sec_count, &ded_count); + gfx_v9_0_ras_error_count(adev, + &gfx_v9_0_edc_counter_regs[i], + j, k, reg_value, + &sec_count, &ded_count); } } } @@ -6614,6 +6634,25 @@ static int gfx_v9_0_query_ras_error_count(struct amdgpu_device *adev, return 0; } +static void gfx_v9_0_emit_mem_sync(struct amdgpu_ring *ring) +{ + const unsigned int cp_coher_cntl = + PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_ICACHE_ACTION_ENA(1) | + PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_KCACHE_ACTION_ENA(1) | + PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_ACTION_ENA(1) | + PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TCL1_ACTION_ENA(1) | + PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_WB_ACTION_ENA(1); + + /* ACQUIRE_MEM -make one or more surfaces valid for use by the subsequent operations */ + amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5)); + amdgpu_ring_write(ring, cp_coher_cntl); /* CP_COHER_CNTL */ + amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ + amdgpu_ring_write(ring, 0xffffff); /* CP_COHER_SIZE_HI */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ + amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ + amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */ +} + static const struct amd_ip_funcs gfx_v9_0_ip_funcs = { .name = "gfx_v9_0", .early_init = gfx_v9_0_early_init, @@ -6660,7 +6699,8 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = { 3 + /* CNTX_CTRL */ 5 + /* HDP_INVL */ 8 + 8 + /* FENCE x2 */ - 2, /* SWITCH_BUFFER */ + 2 + /* SWITCH_BUFFER */ + 7, /* gfx_v9_0_emit_mem_sync */ .emit_ib_size = 4, /* gfx_v9_0_ring_emit_ib_gfx */ .emit_ib = gfx_v9_0_ring_emit_ib_gfx, .emit_fence = gfx_v9_0_ring_emit_fence, @@ -6676,11 +6716,12 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_gfx = { .emit_cntxcntl = gfx_v9_ring_emit_cntxcntl, .init_cond_exec = gfx_v9_0_ring_emit_init_cond_exec, .patch_cond_exec = gfx_v9_0_ring_emit_patch_cond_exec, - .emit_tmz = gfx_v9_0_ring_emit_tmz, + .emit_frame_cntl = gfx_v9_0_ring_emit_frame_cntl, .emit_wreg = gfx_v9_0_ring_emit_wreg, .emit_reg_wait = gfx_v9_0_ring_emit_reg_wait, .emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait, .soft_recovery = gfx_v9_0_ring_soft_recovery, + .emit_mem_sync = gfx_v9_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = { @@ -6700,7 +6741,8 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = { SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 + 2 + /* gfx_v9_0_ring_emit_vm_flush */ - 8 + 8 + 8, /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */ + 8 + 8 + 8 + /* gfx_v9_0_ring_emit_fence x3 for user fence, vm fence */ + 7, /* gfx_v9_0_emit_mem_sync */ .emit_ib_size = 7, /* gfx_v9_0_ring_emit_ib_compute */ .emit_ib = gfx_v9_0_ring_emit_ib_compute, .emit_fence = gfx_v9_0_ring_emit_fence, @@ -6715,6 +6757,7 @@ static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_compute = { .emit_wreg = gfx_v9_0_ring_emit_wreg, .emit_reg_wait = gfx_v9_0_ring_emit_reg_wait, .emit_reg_write_reg_wait = gfx_v9_0_ring_emit_reg_write_reg_wait, + .emit_mem_sync = gfx_v9_0_emit_mem_sync, }; static const struct amdgpu_ring_funcs gfx_v9_0_ring_funcs_kiq = { @@ -6838,7 +6881,7 @@ static void gfx_v9_0_set_gds_init(struct amdgpu_device *adev) adev->gds.gds_compute_max_wave_id = 0x27f; break; case CHIP_RAVEN: - if (adev->rev_id >= 0x8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) adev->gds.gds_compute_max_wave_id = 0x77; /* raven2 */ else adev->gds.gds_compute_max_wave_id = 0x15f; /* raven1 */ diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c index dce945ef21a5..46351db36922 100644..100755 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c @@ -732,7 +732,8 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, sec_count = REG_GET_FIELD(data, VML2_WALKER_MEM_ECC_CNTL, SEC_COUNT); if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, SEC %d\n", i, vml2_walker_mems[i], sec_count); err_data->ce_count += sec_count; } @@ -740,7 +741,8 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, ded_count = REG_GET_FIELD(data, VML2_WALKER_MEM_ECC_CNTL, DED_COUNT); if (ded_count) { - DRM_INFO("Instance[%d]: SubBlock %s, DED %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, DED %d\n", i, vml2_walker_mems[i], ded_count); err_data->ue_count += ded_count; } @@ -752,14 +754,16 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, sec_count = REG_GET_FIELD(data, UTCL2_MEM_ECC_CNTL, SEC_COUNT); if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, SEC %d\n", i, utcl2_router_mems[i], sec_count); err_data->ce_count += sec_count; } ded_count = REG_GET_FIELD(data, UTCL2_MEM_ECC_CNTL, DED_COUNT); if (ded_count) { - DRM_INFO("Instance[%d]: SubBlock %s, DED %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, DED %d\n", i, utcl2_router_mems[i], ded_count); err_data->ue_count += ded_count; } @@ -772,7 +776,8 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, sec_count = REG_GET_FIELD(data, ATC_L2_CACHE_2M_DSM_CNTL, SEC_COUNT); if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, SEC %d\n", i, atc_l2_cache_2m_mems[i], sec_count); err_data->ce_count += sec_count; } @@ -780,7 +785,8 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, ded_count = REG_GET_FIELD(data, ATC_L2_CACHE_2M_DSM_CNTL, DED_COUNT); if (ded_count) { - DRM_INFO("Instance[%d]: SubBlock %s, DED %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, DED %d\n", i, atc_l2_cache_2m_mems[i], ded_count); err_data->ue_count += ded_count; } @@ -793,7 +799,8 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, sec_count = REG_GET_FIELD(data, ATC_L2_CACHE_4K_DSM_CNTL, SEC_COUNT); if (sec_count) { - DRM_INFO("Instance[%d]: SubBlock %s, SEC %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, SEC %d\n", i, atc_l2_cache_4k_mems[i], sec_count); err_data->ce_count += sec_count; } @@ -801,7 +808,8 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, ded_count = REG_GET_FIELD(data, ATC_L2_CACHE_4K_DSM_CNTL, DED_COUNT); if (ded_count) { - DRM_INFO("Instance[%d]: SubBlock %s, DED %d\n", i, + dev_info(adev->dev, + "Instance[%d]: SubBlock %s, DED %d\n", i, atc_l2_cache_4k_mems[i], ded_count); err_data->ue_count += ded_count; } @@ -816,7 +824,8 @@ static int gfx_v9_4_query_utc_edc_status(struct amdgpu_device *adev, return 0; } -static int gfx_v9_4_ras_error_count(const struct soc15_reg_entry *reg, +static int gfx_v9_4_ras_error_count(struct amdgpu_device *adev, + const struct soc15_reg_entry *reg, uint32_t se_id, uint32_t inst_id, uint32_t value, uint32_t *sec_count, uint32_t *ded_count) @@ -833,7 +842,8 @@ static int gfx_v9_4_ras_error_count(const struct soc15_reg_entry *reg, sec_cnt = (value & gfx_v9_4_ras_fields[i].sec_count_mask) >> gfx_v9_4_ras_fields[i].sec_count_shift; if (sec_cnt) { - DRM_INFO("GFX SubBlock %s, Instance[%d][%d], SEC %d\n", + dev_info(adev->dev, + "GFX SubBlock %s, Instance[%d][%d], SEC %d\n", gfx_v9_4_ras_fields[i].name, se_id, inst_id, sec_cnt); *sec_count += sec_cnt; @@ -842,7 +852,8 @@ static int gfx_v9_4_ras_error_count(const struct soc15_reg_entry *reg, ded_cnt = (value & gfx_v9_4_ras_fields[i].ded_count_mask) >> gfx_v9_4_ras_fields[i].ded_count_shift; if (ded_cnt) { - DRM_INFO("GFX SubBlock %s, Instance[%d][%d], DED %d\n", + dev_info(adev->dev, + "GFX SubBlock %s, Instance[%d][%d], DED %d\n", gfx_v9_4_ras_fields[i].name, se_id, inst_id, ded_cnt); *ded_count += ded_cnt; @@ -876,7 +887,7 @@ int gfx_v9_4_query_ras_error_count(struct amdgpu_device *adev, reg_value = RREG32(SOC15_REG_ENTRY_OFFSET( gfx_v9_4_edc_counter_regs[i])); if (reg_value) - gfx_v9_4_ras_error_count( + gfx_v9_4_ras_error_count(adev, &gfx_v9_4_edc_counter_regs[i], j, k, reg_value, &sec_count, &ded_count); diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c index 1a2f18b908fe..6682b843bafe 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c @@ -80,7 +80,7 @@ static void gfxhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev) WREG32_SOC15_RLC(GC, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR, min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18); - if (adev->asic_type == CHIP_RAVEN && adev->rev_id >= 0x8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) /* * Raven2 has a HW issue that it is unable to use the * vram which is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index 9775eca6fe43..ba2b7ac0c02d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -170,6 +170,9 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev, dev_err(adev->dev, "GCVM_L2_PROTECTION_FAULT_STATUS:0x%08X\n", status); + dev_err(adev->dev, "\t Faulty UTCL2 client ID: 0x%lx\n", + REG_GET_FIELD(status, + GCVM_L2_PROTECTION_FAULT_STATUS, CID)); dev_err(adev->dev, "\t MORE_FAULTS: 0x%lx\n", REG_GET_FIELD(status, GCVM_L2_PROTECTION_FAULT_STATUS, MORE_FAULTS)); @@ -369,7 +372,8 @@ static void gmc_v10_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid, * translation. Avoid this by doing the invalidation from the SDMA * itself. */ - r = amdgpu_job_alloc_with_ib(adev, 16 * 4, &job); + r = amdgpu_job_alloc_with_ib(adev, 16 * 4, AMDGPU_IB_POOL_IMMEDIATE, + &job); if (r) goto error_alloc; @@ -423,7 +427,13 @@ static int gmc_v10_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, amdgpu_ring_alloc(ring, kiq->pmf->invalidate_tlbs_size + 8); kiq->pmf->kiq_invalidate_tlbs(ring, pasid, flush_type, all_hub); - amdgpu_fence_emit_polling(ring, &seq); + r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT); + if (r) { + amdgpu_ring_undo(ring); + spin_unlock(&adev->gfx.kiq.ring_lock); + return -ETIME; + } + amdgpu_ring_commit(ring); spin_unlock(&adev->gfx.kiq.ring_lock); r = amdgpu_fence_wait_polling(ring, seq, adev->usec_timeout); @@ -676,17 +686,23 @@ static void gmc_v10_0_vram_gtt_location(struct amdgpu_device *adev, */ static int gmc_v10_0_mc_init(struct amdgpu_device *adev) { - /* Could aper size report 0 ? */ - adev->gmc.aper_base = pci_resource_start(adev->pdev, 0); - adev->gmc.aper_size = pci_resource_len(adev->pdev, 0); + int r; /* size in MB on si */ adev->gmc.mc_vram_size = adev->nbio.funcs->get_memsize(adev) * 1024ULL * 1024ULL; adev->gmc.real_vram_size = adev->gmc.mc_vram_size; - adev->gmc.visible_vram_size = adev->gmc.aper_size; + + if (!(adev->flags & AMD_IS_APU)) { + r = amdgpu_device_resize_fb_bar(adev); + if (r) + return r; + } + adev->gmc.aper_base = pci_resource_start(adev->pdev, 0); + adev->gmc.aper_size = pci_resource_len(adev->pdev, 0); /* In case the PCI BAR is larger than the actual amount of vram */ + adev->gmc.visible_vram_size = adev->gmc.aper_size; if (adev->gmc.visible_vram_size > adev->gmc.real_vram_size) adev->gmc.visible_vram_size = adev->gmc.real_vram_size; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index b205039350b6..a75e472b4a81 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -61,17 +61,6 @@ MODULE_FIRMWARE("amdgpu/si58_mc.bin"); #define MC_SEQ_MISC0__MT__HBM 0x60000000 #define MC_SEQ_MISC0__MT__DDR3 0xB0000000 - -static const u32 crtc_offsets[6] = -{ - SI_CRTC0_REGISTER_OFFSET, - SI_CRTC1_REGISTER_OFFSET, - SI_CRTC2_REGISTER_OFFSET, - SI_CRTC3_REGISTER_OFFSET, - SI_CRTC4_REGISTER_OFFSET, - SI_CRTC5_REGISTER_OFFSET -}; - static void gmc_v6_0_mc_stop(struct amdgpu_device *adev) { u32 blackout; @@ -858,7 +847,7 @@ static int gmc_v6_0_sw_init(void *handle) r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(44)); if (r) { - dev_warn(adev->dev, "amdgpu: No suitable DMA available.\n"); + dev_warn(adev->dev, "No suitable DMA available.\n"); return r; } adev->need_swiotlb = drm_need_swiotlb(44); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 9da9596a3638..bcd4baecfe11 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -762,6 +762,7 @@ static void gmc_v7_0_gart_disable(struct amdgpu_device *adev) * @adev: amdgpu_device pointer * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value + * @mc_client: VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT register value * * Print human readable fault information (CIK). */ @@ -1019,7 +1020,7 @@ static int gmc_v7_0_sw_init(void *handle) r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(40)); if (r) { - pr_warn("amdgpu: No suitable DMA available\n"); + pr_warn("No suitable DMA available\n"); return r; } adev->need_swiotlb = drm_need_swiotlb(40); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 27d83204fa2b..26976e50e2a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -1005,6 +1005,7 @@ static void gmc_v8_0_gart_disable(struct amdgpu_device *adev) * @adev: amdgpu_device pointer * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value + * @mc_client: VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT register value * * Print human readable fault information (VI). */ @@ -1144,7 +1145,7 @@ static int gmc_v8_0_sw_init(void *handle) r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(40)); if (r) { - pr_warn("amdgpu: No suitable DMA available\n"); + pr_warn("No suitable DMA available\n"); return r; } adev->need_swiotlb = drm_need_swiotlb(40); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 8606f877478f..11e93a82131d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -362,6 +362,9 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, dev_err(adev->dev, "VM_L2_PROTECTION_FAULT_STATUS:0x%08X\n", status); + dev_err(adev->dev, "\t Faulty UTCL2 client ID: 0x%lx\n", + REG_GET_FIELD(status, + VM_L2_PROTECTION_FAULT_STATUS, CID)); dev_err(adev->dev, "\t MORE_FAULTS: 0x%lx\n", REG_GET_FIELD(status, VM_L2_PROTECTION_FAULT_STATUS, MORE_FAULTS)); @@ -438,9 +441,8 @@ static bool gmc_v9_0_use_invalidate_semaphore(struct amdgpu_device *adev, return ((vmhub == AMDGPU_MMHUB_0 || vmhub == AMDGPU_MMHUB_1) && (!amdgpu_sriov_vf(adev)) && - (!(adev->asic_type == CHIP_RAVEN && - adev->rev_id < 0x8 && - adev->pdev->device == 0x15d8))); + (!(!(adev->apu_flags & AMD_APU_IS_RAVEN2) && + (adev->apu_flags & AMD_APU_IS_PICASSO)))); } static bool gmc_v9_0_get_atc_vmid_pasid_mapping_info(struct amdgpu_device *adev, @@ -618,7 +620,13 @@ static int gmc_v9_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, pasid, 2, all_hub); kiq->pmf->kiq_invalidate_tlbs(ring, pasid, flush_type, all_hub); - amdgpu_fence_emit_polling(ring, &seq); + r = amdgpu_fence_emit_polling(ring, &seq, MAX_KIQ_REG_WAIT); + if (r) { + amdgpu_ring_undo(ring); + spin_unlock(&adev->gfx.kiq.ring_lock); + return -ETIME; + } + amdgpu_ring_commit(ring); spin_unlock(&adev->gfx.kiq.ring_lock); r = amdgpu_fence_wait_polling(ring, seq, adev->usec_timeout); diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c index 0debfd9f428c..b10c95cad9a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c @@ -480,7 +480,8 @@ int jpeg_v1_0_sw_init(void *handle) ring = &adev->jpeg.inst->ring_dec; sprintf(ring->name, "jpeg_dec"); - r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, + 0, AMDGPU_RING_PRIO_DEFAULT); if (r) return r; diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c index 6173951db7b4..e67d09cb1b03 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c @@ -106,7 +106,8 @@ static int jpeg_v2_0_sw_init(void *handle) ring->use_doorbell = true; ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 1; sprintf(ring->name, "jpeg_dec"); - r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, + 0, AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -169,14 +170,11 @@ static int jpeg_v2_0_hw_init(void *handle) static int jpeg_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct amdgpu_ring *ring = &adev->jpeg.inst->ring_dec; if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(JPEG, 0, mmUVD_JRBC_STATUS)) jpeg_v2_0_set_powergating_state(adev, AMD_PG_STATE_GATE); - ring->sched.ready = false; - return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c index c04c2078a7c1..713c32560445 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_5.c @@ -118,7 +118,8 @@ static int jpeg_v2_5_sw_init(void *handle) ring->use_doorbell = true; ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 1 + 8 * i; sprintf(ring->name, "jpeg_dec_%d", i); - r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst[i].irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst[i].irq, + 0, AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -267,7 +268,6 @@ static void jpeg_v2_5_disable_clock_gating(struct amdgpu_device* adev, int inst) data = RREG32_SOC15(JPEG, inst, mmJPEG_CGC_GATE); data &= ~(JPEG_CGC_GATE__JPEG_DEC_MASK | JPEG_CGC_GATE__JPEG2_DEC_MASK - | JPEG_CGC_GATE__JPEG_ENC_MASK | JPEG_CGC_GATE__JMCIF_MASK | JPEG_CGC_GATE__JRBBM_MASK); WREG32_SOC15(JPEG, inst, mmJPEG_CGC_GATE, data); diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c index 396c2a624de0..405767208a4d 100644..100755 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c @@ -96,7 +96,7 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev) WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR, min(adev->gmc.fb_start, adev->gmc.agp_start) >> 18); - if (adev->asic_type == CHIP_RAVEN && adev->rev_id >= 0x8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) /* * Raven2 has a HW issue that it is unable to use the vram which * is out of MC_VM_SYSTEM_APERTURE_HIGH_ADDR. So here is the @@ -690,7 +690,8 @@ static const struct soc15_reg_entry mmhub_v1_0_edc_cnt_regs[] = { { SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT2_VG20), 0, 0, 0}, }; -static int mmhub_v1_0_get_ras_error_count(const struct soc15_reg_entry *reg, +static int mmhub_v1_0_get_ras_error_count(struct amdgpu_device *adev, + const struct soc15_reg_entry *reg, uint32_t value, uint32_t *sec_count, uint32_t *ded_count) { uint32_t i; @@ -704,7 +705,8 @@ static int mmhub_v1_0_get_ras_error_count(const struct soc15_reg_entry *reg, mmhub_v1_0_ras_fields[i].sec_count_mask) >> mmhub_v1_0_ras_fields[i].sec_count_shift; if (sec_cnt) { - DRM_INFO("MMHUB SubBlock %s, SEC %d\n", + dev_info(adev->dev, + "MMHUB SubBlock %s, SEC %d\n", mmhub_v1_0_ras_fields[i].name, sec_cnt); *sec_count += sec_cnt; @@ -714,7 +716,8 @@ static int mmhub_v1_0_get_ras_error_count(const struct soc15_reg_entry *reg, mmhub_v1_0_ras_fields[i].ded_count_mask) >> mmhub_v1_0_ras_fields[i].ded_count_shift; if (ded_cnt) { - DRM_INFO("MMHUB SubBlock %s, DED %d\n", + dev_info(adev->dev, + "MMHUB SubBlock %s, DED %d\n", mmhub_v1_0_ras_fields[i].name, ded_cnt); *ded_count += ded_cnt; @@ -739,7 +742,8 @@ static void mmhub_v1_0_query_ras_error_count(struct amdgpu_device *adev, reg_value = RREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_0_edc_cnt_regs[i])); if (reg_value) - mmhub_v1_0_get_ras_error_count(&mmhub_v1_0_edc_cnt_regs[i], + mmhub_v1_0_get_ras_error_count(adev, + &mmhub_v1_0_edc_cnt_regs[i], reg_value, &sec_count, &ded_count); } diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h index 37dbe0f2142f..83b453f5d717 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h @@ -26,7 +26,7 @@ #define AI_MAILBOX_POLL_ACK_TIMEDOUT 500 #define AI_MAILBOX_POLL_MSG_TIMEDOUT 12000 -#define AI_MAILBOX_POLL_FLR_TIMEDOUT 500 +#define AI_MAILBOX_POLL_FLR_TIMEDOUT 5000 enum idh_request { IDH_REQ_GPU_INIT_ACCESS = 1, @@ -46,7 +46,8 @@ enum idh_event { IDH_SUCCESS, IDH_FAIL, IDH_QUERY_ALIVE, - IDH_EVENT_MAX + + IDH_TEXT_MESSAGE = 255, }; extern const struct amdgpu_virt_ops xgpu_ai_virt_ops; diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c index 237fa5e16b7c..ce2bf1fb79ed 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c @@ -30,7 +30,6 @@ #include "navi10_ih.h" #include "soc15_common.h" #include "mxgpu_nv.h" -#include "mxgpu_ai.h" static void xgpu_nv_mailbox_send_ack(struct amdgpu_device *adev) { @@ -53,8 +52,7 @@ static void xgpu_nv_mailbox_set_valid(struct amdgpu_device *adev, bool val) */ static enum idh_event xgpu_nv_mailbox_peek_msg(struct amdgpu_device *adev) { - return RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, - mmBIF_BX_PF_MAILBOX_MSGBUF_RCV_DW0)); + return RREG32_NO_KIQ(mmMAILBOX_MSGBUF_RCV_DW0); } @@ -63,8 +61,7 @@ static int xgpu_nv_mailbox_rcv_msg(struct amdgpu_device *adev, { u32 reg; - reg = RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, - mmBIF_BX_PF_MAILBOX_MSGBUF_RCV_DW0)); + reg = RREG32_NO_KIQ(mmMAILBOX_MSGBUF_RCV_DW0); if (reg != event) return -ENOENT; @@ -110,7 +107,6 @@ static int xgpu_nv_poll_msg(struct amdgpu_device *adev, enum idh_event event) timeout -= 10; } while (timeout > 1); - pr_err("Doesn't get msg:%d from pf, error=%d\n", event, r); return -ETIME; } @@ -118,7 +114,6 @@ static int xgpu_nv_poll_msg(struct amdgpu_device *adev, enum idh_event event) static void xgpu_nv_mailbox_trans_msg (struct amdgpu_device *adev, enum idh_request req, u32 data1, u32 data2, u32 data3) { - u32 reg; int r; uint8_t trn; @@ -137,19 +132,10 @@ static void xgpu_nv_mailbox_trans_msg (struct amdgpu_device *adev, } } while (trn); - reg = RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, - mmBIF_BX_PF_MAILBOX_MSGBUF_TRN_DW0)); - reg = REG_SET_FIELD(reg, BIF_BX_PF_MAILBOX_MSGBUF_TRN_DW0, - MSGBUF_DATA, req); - WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_MSGBUF_TRN_DW0), - reg); - WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_MSGBUF_TRN_DW1), - data1); - WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_MSGBUF_TRN_DW2), - data2); - WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_MSGBUF_TRN_DW3), - data3); - + WREG32_NO_KIQ(mmMAILBOX_MSGBUF_TRN_DW0, req); + WREG32_NO_KIQ(mmMAILBOX_MSGBUF_TRN_DW1, data1); + WREG32_NO_KIQ(mmMAILBOX_MSGBUF_TRN_DW2, data2); + WREG32_NO_KIQ(mmMAILBOX_MSGBUF_TRN_DW3, data3); xgpu_nv_mailbox_set_valid(adev, true); /* start to poll ack */ @@ -164,23 +150,48 @@ static int xgpu_nv_send_access_requests(struct amdgpu_device *adev, enum idh_request req) { int r; + enum idh_event event = -1; xgpu_nv_mailbox_trans_msg(adev, req, 0, 0, 0); - /* start to check msg if request is idh_req_gpu_init_access */ - if (req == IDH_REQ_GPU_INIT_ACCESS || - req == IDH_REQ_GPU_FINI_ACCESS || - req == IDH_REQ_GPU_RESET_ACCESS) { - r = xgpu_nv_poll_msg(adev, IDH_READY_TO_ACCESS_GPU); + switch (req) { + case IDH_REQ_GPU_INIT_ACCESS: + case IDH_REQ_GPU_FINI_ACCESS: + case IDH_REQ_GPU_RESET_ACCESS: + event = IDH_READY_TO_ACCESS_GPU; + break; + case IDH_REQ_GPU_INIT_DATA: + event = IDH_REQ_GPU_INIT_DATA_READY; + break; + default: + break; + } + + if (event != -1) { + r = xgpu_nv_poll_msg(adev, event); if (r) { - pr_err("Doesn't get READY_TO_ACCESS_GPU from pf, give up\n"); - return r; + if (req != IDH_REQ_GPU_INIT_DATA) { + pr_err("Doesn't get msg:%d from pf, error=%d\n", event, r); + return r; + } + else /* host doesn't support REQ_GPU_INIT_DATA handshake */ + adev->virt.req_init_data_ver = 0; + } else { + if (req == IDH_REQ_GPU_INIT_DATA) + { + adev->virt.req_init_data_ver = + RREG32_NO_KIQ(mmMAILBOX_MSGBUF_RCV_DW1); + + /* assume V1 in case host doesn't set version number */ + if (adev->virt.req_init_data_ver < 1) + adev->virt.req_init_data_ver = 1; + } } + /* Retrieve checksum from mailbox2 */ if (req == IDH_REQ_GPU_INIT_ACCESS || req == IDH_REQ_GPU_RESET_ACCESS) { adev->virt.fw_reserve.checksum_key = - RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, - mmBIF_BX_PF_MAILBOX_MSGBUF_RCV_DW2)); + RREG32_NO_KIQ(mmMAILBOX_MSGBUF_RCV_DW2); } } @@ -213,6 +224,11 @@ static int xgpu_nv_release_full_gpu_access(struct amdgpu_device *adev, return r; } +static int xgpu_nv_request_init_data(struct amdgpu_device *adev) +{ + return xgpu_nv_send_access_requests(adev, IDH_REQ_GPU_INIT_DATA); +} + static int xgpu_nv_mailbox_ack_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) @@ -226,11 +242,14 @@ static int xgpu_nv_set_mailbox_ack_irq(struct amdgpu_device *adev, unsigned type, enum amdgpu_interrupt_state state) { - u32 tmp = RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_INT_CNTL)); + u32 tmp = RREG32_NO_KIQ(mmMAILBOX_INT_CNTL); + + if (state == AMDGPU_IRQ_STATE_ENABLE) + tmp |= 2; + else + tmp &= ~2; - tmp = REG_SET_FIELD(tmp, BIF_BX_PF_MAILBOX_INT_CNTL, ACK_INT_EN, - (state == AMDGPU_IRQ_STATE_ENABLE) ? 1 : 0); - WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_INT_CNTL), tmp); + WREG32_NO_KIQ(mmMAILBOX_INT_CNTL, tmp); return 0; } @@ -282,11 +301,14 @@ static int xgpu_nv_set_mailbox_rcv_irq(struct amdgpu_device *adev, unsigned type, enum amdgpu_interrupt_state state) { - u32 tmp = RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_INT_CNTL)); + u32 tmp = RREG32_NO_KIQ(mmMAILBOX_INT_CNTL); + + if (state == AMDGPU_IRQ_STATE_ENABLE) + tmp |= 1; + else + tmp &= ~1; - tmp = REG_SET_FIELD(tmp, BIF_BX_PF_MAILBOX_INT_CNTL, VALID_INT_EN, - (state == AMDGPU_IRQ_STATE_ENABLE) ? 1 : 0); - WREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_INT_CNTL), tmp); + WREG32_NO_KIQ(mmMAILBOX_INT_CNTL, tmp); return 0; } @@ -378,6 +400,7 @@ void xgpu_nv_mailbox_put_irq(struct amdgpu_device *adev) const struct amdgpu_virt_ops xgpu_nv_virt_ops = { .req_full_gpu = xgpu_nv_request_full_gpu_access, .rel_full_gpu = xgpu_nv_release_full_gpu_access, + .req_init_data = xgpu_nv_request_init_data, .reset_gpu = xgpu_nv_request_reset, .wait_reset = NULL, .trans_msg = xgpu_nv_mailbox_trans_msg, diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h index 99b15f6865cb..52605e14a1a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h @@ -25,8 +25,32 @@ #define __MXGPU_NV_H__ #define NV_MAILBOX_POLL_ACK_TIMEDOUT 500 -#define NV_MAILBOX_POLL_MSG_TIMEDOUT 12000 -#define NV_MAILBOX_POLL_FLR_TIMEDOUT 500 +#define NV_MAILBOX_POLL_MSG_TIMEDOUT 6000 +#define NV_MAILBOX_POLL_FLR_TIMEDOUT 5000 + +enum idh_request { + IDH_REQ_GPU_INIT_ACCESS = 1, + IDH_REL_GPU_INIT_ACCESS, + IDH_REQ_GPU_FINI_ACCESS, + IDH_REL_GPU_FINI_ACCESS, + IDH_REQ_GPU_RESET_ACCESS, + IDH_REQ_GPU_INIT_DATA, + + IDH_LOG_VF_ERROR = 200, +}; + +enum idh_event { + IDH_CLR_MSG_BUF = 0, + IDH_READY_TO_ACCESS_GPU, + IDH_FLR_NOTIFICATION, + IDH_FLR_NOTIFICATION_CMPL, + IDH_SUCCESS, + IDH_FAIL, + IDH_QUERY_ALIVE, + IDH_REQ_GPU_INIT_DATA_READY, + + IDH_TEXT_MESSAGE = 255, +}; extern const struct amdgpu_virt_ops xgpu_nv_virt_ops; @@ -35,7 +59,21 @@ int xgpu_nv_mailbox_add_irq_id(struct amdgpu_device *adev); int xgpu_nv_mailbox_get_irq(struct amdgpu_device *adev); void xgpu_nv_mailbox_put_irq(struct amdgpu_device *adev); -#define NV_MAIBOX_CONTROL_TRN_OFFSET_BYTE (SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_CONTROL) * 4) -#define NV_MAIBOX_CONTROL_RCV_OFFSET_BYTE (SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF_MAILBOX_CONTROL) * 4 + 1) +#define mmMAILBOX_CONTROL 0xE5E + +#define NV_MAIBOX_CONTROL_TRN_OFFSET_BYTE (mmMAILBOX_CONTROL * 4) +#define NV_MAIBOX_CONTROL_RCV_OFFSET_BYTE (NV_MAIBOX_CONTROL_TRN_OFFSET_BYTE + 1) + +#define mmMAILBOX_MSGBUF_TRN_DW0 0xE56 +#define mmMAILBOX_MSGBUF_TRN_DW1 0xE57 +#define mmMAILBOX_MSGBUF_TRN_DW2 0xE58 +#define mmMAILBOX_MSGBUF_TRN_DW3 0xE59 + +#define mmMAILBOX_MSGBUF_RCV_DW0 0xE5A +#define mmMAILBOX_MSGBUF_RCV_DW1 0xE5B +#define mmMAILBOX_MSGBUF_RCV_DW2 0xE5C +#define mmMAILBOX_MSGBUF_RCV_DW3 0xE5D + +#define mmMAILBOX_INT_CNTL 0xE5F #endif diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h index f13dc6cc158f..713ee66a4d3e 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.h @@ -43,7 +43,8 @@ enum idh_event { IDH_READY_TO_ACCESS_GPU, IDH_FLR_NOTIFICATION, IDH_FLR_NOTIFICATION_CMPL, - IDH_EVENT_MAX + + IDH_TEXT_MESSAGE = 255 }; extern const struct amdgpu_virt_ops xgpu_vi_virt_ops; diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c index e08245a446fc..f97857ed3c7e 100644 --- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c @@ -49,8 +49,48 @@ static void navi10_ih_enable_interrupts(struct amdgpu_device *adev) ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 1); ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, ENABLE_INTR, 1); - WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) { + DRM_ERROR("PSP program IH_RB_CNTL failed!\n"); + return; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl); + } + adev->irq.ih.enabled = true; + + if (adev->irq.ih1.ring_size) { + ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1); + ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING1, + RB_ENABLE, 1); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1, + ih_rb_cntl)) { + DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n"); + return; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl); + } + adev->irq.ih1.enabled = true; + } + + if (adev->irq.ih2.ring_size) { + ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2); + ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING2, + RB_ENABLE, 1); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2, + ih_rb_cntl)) { + DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n"); + return; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl); + } + adev->irq.ih2.enabled = true; + } } /** @@ -66,12 +106,61 @@ static void navi10_ih_disable_interrupts(struct amdgpu_device *adev) ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RB_ENABLE, 0); ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, ENABLE_INTR, 0); - WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) { + DRM_ERROR("PSP program IH_RB_CNTL failed!\n"); + return; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl); + } + /* set rptr, wptr to 0 */ WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0); WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR, 0); adev->irq.ih.enabled = false; adev->irq.ih.rptr = 0; + + if (adev->irq.ih1.ring_size) { + ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1); + ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING1, + RB_ENABLE, 0); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1, + ih_rb_cntl)) { + DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n"); + return; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl); + } + /* set rptr, wptr to 0 */ + WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, 0); + WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING1, 0); + adev->irq.ih1.enabled = false; + adev->irq.ih1.rptr = 0; + } + + if (adev->irq.ih2.ring_size) { + ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2); + ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL_RING2, + RB_ENABLE, 0); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2, + ih_rb_cntl)) { + DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n"); + return; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl); + } + /* set rptr, wptr to 0 */ + WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, 0); + WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING2, 0); + adev->irq.ih2.enabled = false; + adev->irq.ih2.rptr = 0; + } + } static uint32_t navi10_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl) @@ -97,6 +186,43 @@ static uint32_t navi10_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl return ih_rb_cntl; } +static uint32_t navi10_ih_doorbell_rptr(struct amdgpu_ih_ring *ih) +{ + u32 ih_doorbell_rtpr = 0; + + if (ih->use_doorbell) { + ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr, + IH_DOORBELL_RPTR, OFFSET, + ih->doorbell_index); + ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr, + IH_DOORBELL_RPTR, + ENABLE, 1); + } else { + ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr, + IH_DOORBELL_RPTR, + ENABLE, 0); + } + return ih_doorbell_rtpr; +} + +static void navi10_ih_reroute_ih(struct amdgpu_device *adev) +{ + uint32_t tmp; + + /* Reroute to IH ring 1 for VMC */ + WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x12); + tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA); + tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, CLIENT_TYPE, 1); + tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1); + WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp); + + /* Reroute IH ring 1 for UMC */ + WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_INDEX, 0x1B); + tmp = RREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA); + tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1); + WREG32_SOC15(OSSSYS, 0, mmIH_CLIENT_CFG_DATA, tmp); +} + /** * navi10_ih_irq_init - init and enable the interrupt ring * @@ -111,7 +237,7 @@ static uint32_t navi10_ih_rb_cntl(struct amdgpu_ih_ring *ih, uint32_t ih_rb_cntl static int navi10_ih_irq_init(struct amdgpu_device *adev) { struct amdgpu_ih_ring *ih = &adev->irq.ih; - u32 ih_rb_cntl, ih_doorbell_rtpr, ih_chicken; + u32 ih_rb_cntl, ih_chicken; u32 tmp; /* disable irqs */ @@ -127,6 +253,15 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev) ih_rb_cntl = navi10_ih_rb_cntl(ih, ih_rb_cntl); ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, RPTR_REARM, !!adev->irq.msi_enabled); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL, ih_rb_cntl)) { + DRM_ERROR("PSP program IH_RB_CNTL failed!\n"); + return -ETIMEDOUT; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl); + } + navi10_ih_reroute_ih(adev); if (unlikely(adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT)) { if (ih->use_bus_addr) { @@ -137,8 +272,6 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev) } } - WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl); - /* set the writeback address whether it's enabled or not */ WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO, lower_32_bits(ih->wptr_addr)); @@ -149,22 +282,68 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev) WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, 0); WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR, 0); - ih_doorbell_rtpr = RREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR); - if (ih->use_doorbell) { - ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr, - IH_DOORBELL_RPTR, OFFSET, - ih->doorbell_index); - ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr, - IH_DOORBELL_RPTR, ENABLE, 1); - } else { - ih_doorbell_rtpr = REG_SET_FIELD(ih_doorbell_rtpr, - IH_DOORBELL_RPTR, ENABLE, 0); - } - WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR, ih_doorbell_rtpr); + WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR, + navi10_ih_doorbell_rptr(ih)); adev->nbio.funcs->ih_doorbell_range(adev, ih->use_doorbell, ih->doorbell_index); + ih = &adev->irq.ih1; + if (ih->ring_size) { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_RING1, ih->gpu_addr >> 8); + WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI_RING1, + (ih->gpu_addr >> 40) & 0xff); + + ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1); + ih_rb_cntl = navi10_ih_rb_cntl(ih, ih_rb_cntl); + ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, + WPTR_OVERFLOW_ENABLE, 0); + ih_rb_cntl = REG_SET_FIELD(ih_rb_cntl, IH_RB_CNTL, + RB_FULL_DRAIN_ENABLE, 1); + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING1, + ih_rb_cntl)) { + DRM_ERROR("program IH_RB_CNTL_RING1 failed!\n"); + return -ETIMEDOUT; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING1, ih_rb_cntl); + } + /* set rptr, wptr to 0 */ + WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING1, 0); + WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, 0); + + WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING1, + navi10_ih_doorbell_rptr(ih)); + } + + ih = &adev->irq.ih2; + if (ih->ring_size) { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_RING2, ih->gpu_addr >> 8); + WREG32_SOC15(OSSSYS, 0, mmIH_RB_BASE_HI_RING2, + (ih->gpu_addr >> 40) & 0xff); + + ih_rb_cntl = RREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2); + ih_rb_cntl = navi10_ih_rb_cntl(ih, ih_rb_cntl); + + if (amdgpu_sriov_vf(adev) && adev->asic_type < CHIP_NAVI10) { + if (psp_reg_program(&adev->psp, PSP_REG_IH_RB_CNTL_RING2, + ih_rb_cntl)) { + DRM_ERROR("program IH_RB_CNTL_RING2 failed!\n"); + return -ETIMEDOUT; + } + } else { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL_RING2, ih_rb_cntl); + } + /* set rptr, wptr to 0 */ + WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_RING2, 0); + WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, 0); + + WREG32_SOC15(OSSSYS, 0, mmIH_DOORBELL_RPTR_RING2, + navi10_ih_doorbell_rptr(ih)); + } + + tmp = RREG32_SOC15(OSSSYS, 0, mmIH_STORM_CLIENT_LIST_CNTL); tmp = REG_SET_FIELD(tmp, IH_STORM_CLIENT_LIST_CNTL, CLIENT18_IS_STORM_CLIENT, 1); @@ -217,7 +396,15 @@ static u32 navi10_ih_get_wptr(struct amdgpu_device *adev, if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW)) goto out; - reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR); + if (ih == &adev->irq.ih) + reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR); + else if (ih == &adev->irq.ih1) + reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING1); + else if (ih == &adev->irq.ih2) + reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_WPTR_RING2); + else + BUG(); + wptr = RREG32_NO_KIQ(reg); if (!REG_GET_FIELD(wptr, IH_RB_WPTR, RB_OVERFLOW)) goto out; @@ -233,7 +420,15 @@ static u32 navi10_ih_get_wptr(struct amdgpu_device *adev, wptr, ih->rptr, tmp); ih->rptr = tmp; - reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL); + if (ih == &adev->irq.ih) + reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL); + else if (ih == &adev->irq.ih1) + reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING1); + else if (ih == &adev->irq.ih2) + reg = SOC15_REG_OFFSET(OSSSYS, 0, mmIH_RB_CNTL_RING2); + else + BUG(); + tmp = RREG32_NO_KIQ(reg); tmp = REG_SET_FIELD(tmp, IH_RB_CNTL, WPTR_OVERFLOW_CLEAR, 1); WREG32_NO_KIQ(reg, tmp); @@ -333,8 +528,52 @@ static void navi10_ih_set_rptr(struct amdgpu_device *adev, if (amdgpu_sriov_vf(adev)) navi10_ih_irq_rearm(adev, ih); - } else + } else if (ih == &adev->irq.ih) { WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR, ih->rptr); + } else if (ih == &adev->irq.ih1) { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING1, ih->rptr); + } else if (ih == &adev->irq.ih2) { + WREG32_SOC15(OSSSYS, 0, mmIH_RB_RPTR_RING2, ih->rptr); + } +} + +/** + * navi10_ih_self_irq - dispatch work for ring 1 and 2 + * + * @adev: amdgpu_device pointer + * @source: irq source + * @entry: IV with WPTR update + * + * Update the WPTR from the IV and schedule work to handle the entries. + */ +static int navi10_ih_self_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + uint32_t wptr = cpu_to_le32(entry->src_data[0]); + + switch (entry->ring_id) { + case 1: + *adev->irq.ih1.wptr_cpu = wptr; + schedule_work(&adev->irq.ih1_work); + break; + case 2: + *adev->irq.ih2.wptr_cpu = wptr; + schedule_work(&adev->irq.ih2_work); + break; + default: break; + } + return 0; +} + +static const struct amdgpu_irq_src_funcs navi10_ih_self_irq_funcs = { + .process = navi10_ih_self_irq, +}; + +static void navi10_ih_set_self_irq_funcs(struct amdgpu_device *adev) +{ + adev->irq.self_irq.num_types = 0; + adev->irq.self_irq.funcs = &navi10_ih_self_irq_funcs; } static int navi10_ih_early_init(void *handle) @@ -342,6 +581,7 @@ static int navi10_ih_early_init(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; navi10_ih_set_interrupt_funcs(adev); + navi10_ih_set_self_irq_funcs(adev); return 0; } @@ -351,6 +591,12 @@ static int navi10_ih_sw_init(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; bool use_bus_addr; + r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_IH, 0, + &adev->irq.self_irq); + + if (r) + return r; + /* use gpu virtual address for ih ring * until ih_checken is programmed to allow * use bus address for ih ring by psp bl */ @@ -363,6 +609,20 @@ static int navi10_ih_sw_init(void *handle) adev->irq.ih.use_doorbell = true; adev->irq.ih.doorbell_index = adev->doorbell_index.ih << 1; + r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true); + if (r) + return r; + + adev->irq.ih1.use_doorbell = true; + adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1; + + r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true); + if (r) + return r; + + adev->irq.ih2.use_doorbell = true; + adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1; + r = amdgpu_irq_init(adev); return r; @@ -373,6 +633,8 @@ static int navi10_ih_sw_fini(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; amdgpu_irq_fini(adev); + amdgpu_ih_ring_fini(adev, &adev->irq.ih2); + amdgpu_ih_ring_fini(adev, &adev->irq.ih1); amdgpu_ih_ring_fini(adev, &adev->irq.ih); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_sdma_pkt_open.h b/drivers/gpu/drm/amd/amdgpu/navi10_sdma_pkt_open.h index 074a9a09c0a7..a5b60c9a2418 100644 --- a/drivers/gpu/drm/amd/amdgpu/navi10_sdma_pkt_open.h +++ b/drivers/gpu/drm/amd/amdgpu/navi10_sdma_pkt_open.h @@ -73,6 +73,22 @@ #define SDMA_OP_AQL_COPY 0 #define SDMA_OP_AQL_BARRIER_OR 0 +#define SDMA_GCR_RANGE_IS_PA (1 << 18) +#define SDMA_GCR_SEQ(x) (((x) & 0x3) << 16) +#define SDMA_GCR_GL2_WB (1 << 15) +#define SDMA_GCR_GL2_INV (1 << 14) +#define SDMA_GCR_GL2_DISCARD (1 << 13) +#define SDMA_GCR_GL2_RANGE(x) (((x) & 0x3) << 11) +#define SDMA_GCR_GL2_US (1 << 10) +#define SDMA_GCR_GL1_INV (1 << 9) +#define SDMA_GCR_GLV_INV (1 << 8) +#define SDMA_GCR_GLK_INV (1 << 7) +#define SDMA_GCR_GLK_WB (1 << 6) +#define SDMA_GCR_GLM_INV (1 << 5) +#define SDMA_GCR_GLM_WB (1 << 4) +#define SDMA_GCR_GL1_RANGE(x) (((x) & 0x3) << 2) +#define SDMA_GCR_GLI_INV(x) (((x) & 0x3) << 0) + /*define for op field*/ #define SDMA_PKT_HEADER_op_offset 0 #define SDMA_PKT_HEADER_op_mask 0x000000FF diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c index f3a3fe746222..cbcf04578b99 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c @@ -290,23 +290,6 @@ const struct nbio_hdp_flush_reg nbio_v2_3_hdp_flush_reg = { .ref_and_mask_sdma1 = BIF_BX_PF_GPU_HDP_FLUSH_DONE__SDMA1_MASK, }; -static void nbio_v2_3_detect_hw_virt(struct amdgpu_device *adev) -{ - uint32_t reg; - - reg = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_RCC_IOV_FUNC_IDENTIFIER); - if (reg & 1) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF; - - if (reg & 0x80000000) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; - - if (!reg) { - if (is_virtual_machine()) /* passthrough mode exclus sriov mod */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; - } -} - static void nbio_v2_3_init_registers(struct amdgpu_device *adev) { uint32_t def, data; @@ -338,6 +321,5 @@ const struct amdgpu_nbio_funcs nbio_v2_3_funcs = { .get_clockgating_state = nbio_v2_3_get_clockgating_state, .ih_control = nbio_v2_3_ih_control, .init_registers = nbio_v2_3_init_registers, - .detect_hw_virt = nbio_v2_3_detect_hw_virt, .remap_hdp_registers = nbio_v2_3_remap_hdp_registers, }; diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c b/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c index 635d9e1fc0a3..7b2fb050407d 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c @@ -241,23 +241,6 @@ const struct nbio_hdp_flush_reg nbio_v6_1_hdp_flush_reg = { .ref_and_mask_sdma1 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__SDMA1_MASK }; -static void nbio_v6_1_detect_hw_virt(struct amdgpu_device *adev) -{ - uint32_t reg; - - reg = RREG32_SOC15(NBIO, 0, mmRCC_PF_0_0_RCC_IOV_FUNC_IDENTIFIER); - if (reg & 1) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF; - - if (reg & 0x80000000) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; - - if (!reg) { - if (is_virtual_machine()) /* passthrough mode exclus sriov mod */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; - } -} - static void nbio_v6_1_init_registers(struct amdgpu_device *adev) { uint32_t def, data; @@ -294,5 +277,4 @@ const struct amdgpu_nbio_funcs nbio_v6_1_funcs = { .get_clockgating_state = nbio_v6_1_get_clockgating_state, .ih_control = nbio_v6_1_ih_control, .init_registers = nbio_v6_1_init_registers, - .detect_hw_virt = nbio_v6_1_detect_hw_virt, }; diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c index d6cbf26074bc..d34628e113fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c @@ -280,12 +280,6 @@ const struct nbio_hdp_flush_reg nbio_v7_0_hdp_flush_reg = { .ref_and_mask_sdma1 = GPU_HDP_FLUSH_DONE__SDMA1_MASK, }; -static void nbio_v7_0_detect_hw_virt(struct amdgpu_device *adev) -{ - if (is_virtual_machine()) /* passthrough mode exclus sriov mod */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; -} - static void nbio_v7_0_init_registers(struct amdgpu_device *adev) { @@ -310,6 +304,5 @@ const struct amdgpu_nbio_funcs nbio_v7_0_funcs = { .get_clockgating_state = nbio_v7_0_get_clockgating_state, .ih_control = nbio_v7_0_ih_control, .init_registers = nbio_v7_0_init_registers, - .detect_hw_virt = nbio_v7_0_detect_hw_virt, .remap_hdp_registers = nbio_v7_0_remap_hdp_registers, }; diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c index 149d386590df..e629156173d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c @@ -185,7 +185,7 @@ static void nbio_v7_4_ih_doorbell_range(struct amdgpu_device *adev, if (use_doorbell) { ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, OFFSET, doorbell_index); - ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, SIZE, 2); + ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, SIZE, 4); } else ih_doorbell_range = REG_SET_FIELD(ih_doorbell_range, BIF_IH_DOORBELL_RANGE, SIZE, 0); @@ -292,23 +292,6 @@ const struct nbio_hdp_flush_reg nbio_v7_4_hdp_flush_reg = { .ref_and_mask_sdma7 = GPU_HDP_FLUSH_DONE__RSVD_ENG5_MASK, }; -static void nbio_v7_4_detect_hw_virt(struct amdgpu_device *adev) -{ - uint32_t reg; - - reg = RREG32_SOC15(NBIO, 0, mmRCC_IOV_FUNC_IDENTIFIER); - if (reg & 1) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF; - - if (reg & 0x80000000) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; - - if (!reg) { - if (is_virtual_machine()) /* passthrough mode exclus sriov mod */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; - } -} - static void nbio_v7_4_init_registers(struct amdgpu_device *adev) { @@ -340,14 +323,20 @@ static void nbio_v7_4_handle_ras_controller_intr_no_bifring(struct amdgpu_device obj->err_data.ce_count += err_data.ce_count; if (err_data.ce_count) - DRM_INFO("%ld correctable errors detected in %s block\n", - obj->err_data.ce_count, adev->nbio.ras_if->name); + dev_info(adev->dev, "%ld correctable hardware " + "errors detected in %s block, " + "no user action is needed.\n", + obj->err_data.ce_count, + adev->nbio.ras_if->name); if (err_data.ue_count) - DRM_INFO("%ld uncorrectable errors detected in %s block\n", - obj->err_data.ue_count, adev->nbio.ras_if->name); + dev_info(adev->dev, "%ld uncorrectable hardware " + "errors detected in %s block\n", + obj->err_data.ue_count, + adev->nbio.ras_if->name); - DRM_WARN("RAS controller interrupt triggered by NBIF error\n"); + dev_info(adev->dev, "RAS controller interrupt triggered " + "by NBIF error\n"); /* ras_controller_int is dedicated for nbif ras error, * not the global interrupt for sync flood @@ -561,7 +550,6 @@ const struct amdgpu_nbio_funcs nbio_v7_4_funcs = { .get_clockgating_state = nbio_v7_4_get_clockgating_state, .ih_control = nbio_v7_4_ih_control, .init_registers = nbio_v7_4_init_registers, - .detect_hw_virt = nbio_v7_4_detect_hw_virt, .remap_hdp_registers = nbio_v7_4_remap_hdp_registers, .handle_ras_controller_intr_no_bifring = nbio_v7_4_handle_ras_controller_intr_no_bifring, .handle_ras_err_event_athub_intr_no_bifring = nbio_v7_4_handle_ras_err_event_athub_intr_no_bifring, diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 033cbbca2072..6655dd2009b6 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -351,8 +351,6 @@ static int nv_asic_reset(struct amdgpu_device *adev) struct smu_context *smu = &adev->smu; if (nv_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) { - if (!adev->in_suspend) - amdgpu_inc_vram_lost(adev); ret = smu_baco_enter(smu); if (ret) return ret; @@ -360,8 +358,6 @@ static int nv_asic_reset(struct amdgpu_device *adev) if (ret) return ret; } else { - if (!adev->in_suspend) - amdgpu_inc_vram_lost(adev); ret = nv_asic_mode1_reset(adev); } @@ -457,18 +453,19 @@ int nv_set_ip_blocks(struct amdgpu_device *adev) { int r; - /* Set IP register base before any HW register access */ - r = nv_reg_base_init(adev); - if (r) - return r; - adev->nbio.funcs = &nbio_v2_3_funcs; adev->nbio.hdp_flush_reg = &nbio_v2_3_hdp_flush_reg; - adev->nbio.funcs->detect_hw_virt(adev); - - if (amdgpu_sriov_vf(adev)) + if (amdgpu_sriov_vf(adev)) { adev->virt.ops = &xgpu_nv_virt_ops; + /* try send GPU_INIT_DATA request to host */ + amdgpu_virt_request_init_data(adev); + } + + /* Set IP register base before any HW register access */ + r = nv_reg_base_init(adev); + if (r) + return r; switch (adev->asic_type) { case CHIP_NAVI10: @@ -501,8 +498,7 @@ int nv_set_ip_blocks(struct amdgpu_device *adev) amdgpu_device_ip_block_add(adev, &gmc_v10_0_ip_block); amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block); amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block); - if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP && - !amdgpu_sriov_vf(adev)) + if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) amdgpu_device_ip_block_add(adev, &smu_v11_0_ip_block); if (adev->enable_virtual_display || amdgpu_sriov_vf(adev)) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); @@ -552,13 +548,6 @@ static bool nv_need_full_reset(struct amdgpu_device *adev) return true; } -static void nv_get_pcie_usage(struct amdgpu_device *adev, - uint64_t *count0, - uint64_t *count1) -{ - /*TODO*/ -} - static bool nv_need_reset_on_init(struct amdgpu_device *adev) { #if 0 @@ -633,7 +622,6 @@ static const struct amdgpu_asic_funcs nv_asic_funcs = .invalidate_hdp = &nv_invalidate_hdp, .init_doorbell_index = &nv_init_doorbell_index, .need_full_reset = &nv_need_full_reset, - .get_pcie_usage = &nv_get_pcie_usage, .need_reset_on_init = &nv_need_reset_on_init, .get_pcie_replay_count = &nv_get_pcie_replay_count, .supports_baco = &nv_asic_supports_baco, diff --git a/drivers/gpu/drm/amd/amdgpu/nvd.h b/drivers/gpu/drm/amd/amdgpu/nvd.h index 1de984647dbb..fd6b58243b03 100644 --- a/drivers/gpu/drm/amd/amdgpu/nvd.h +++ b/drivers/gpu/drm/amd/amdgpu/nvd.h @@ -256,6 +256,54 @@ #define PACKET3_BLK_CNTX_UPDATE 0x53 #define PACKET3_INCR_UPDT_STATE 0x55 #define PACKET3_ACQUIRE_MEM 0x58 +/* 1. HEADER + * 2. COHER_CNTL [30:0] + * 2.1 ENGINE_SEL [31:31] + * 2. COHER_SIZE [31:0] + * 3. COHER_SIZE_HI [7:0] + * 4. COHER_BASE_LO [31:0] + * 5. COHER_BASE_HI [23:0] + * 7. POLL_INTERVAL [15:0] + * 8. GCR_CNTL [18:0] + */ +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(x) ((x) << 0) + /* + * 0:NOP + * 1:ALL + * 2:RANGE + * 3:FIRST_LAST + */ +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_RANGE(x) ((x) << 2) + /* + * 0:ALL + * 1:reserved + * 2:RANGE + * 3:FIRST_LAST + */ +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(x) ((x) << 4) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(x) ((x) << 5) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_WB(x) ((x) << 6) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(x) ((x) << 7) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(x) ((x) << 8) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(x) ((x) << 9) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_US(x) ((x) << 10) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_RANGE(x) ((x) << 11) + /* + * 0:ALL + * 1:VOL + * 2:RANGE + * 3:FIRST_LAST + */ +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_DISCARD(x) ((x) << 13) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(x) ((x) << 14) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(x) ((x) << 15) +#define PACKET3_ACQUIRE_MEM_GCR_CNTL_SEQ(x) ((x) << 16) + /* + * 0: PARALLEL + * 1: FORWARD + * 2: REVERSE + */ +#define PACKET3_ACQUIRE_MEM_GCR_RANGE_IS_PA (1 << 18) #define PACKET3_REWIND 0x59 #define PACKET3_INTERRUPT 0x5A #define PACKET3_GEN_PDEPTE 0x5B @@ -306,6 +354,7 @@ #define PACKET3_GET_LOD_STATS 0x8E #define PACKET3_DRAW_MULTI_PREAMBLE 0x8F #define PACKET3_FRAME_CONTROL 0x90 +# define FRAME_TMZ (1 << 0) # define FRAME_CMD(x) ((x) << 28) /* * x=0: tmz_begin diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c index 7539104175e8..d7f92634eba2 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v10_0.c @@ -50,15 +50,14 @@ static int psp_v10_0_init_microcode(struct psp_context *psp) const char *chip_name; char fw_name[30]; int err = 0; - const struct psp_firmware_header_v1_0 *hdr; const struct ta_firmware_header_v1_0 *ta_hdr; DRM_DEBUG("\n"); switch (adev->asic_type) { case CHIP_RAVEN: - if (adev->rev_id >= 0x8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) chip_name = "raven2"; - else if (adev->pdev->device == 0x15d8) + else if (adev->apu_flags & AMD_APU_IS_PICASSO) chip_name = "picasso"; else chip_name = "raven"; @@ -66,22 +65,10 @@ static int psp_v10_0_init_microcode(struct psp_context *psp) default: BUG(); } - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name); - err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev); + err = psp_init_asd_microcode(psp, chip_name); if (err) goto out; - err = amdgpu_ucode_validate(adev->psp.asd_fw); - if (err) - goto out; - - hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data; - adev->psp.asd_fw_version = le32_to_cpu(hdr->header.ucode_version); - adev->psp.asd_feature_version = le32_to_cpu(hdr->ucode_feature_version); - adev->psp.asd_ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes); - adev->psp.asd_start_addr = (uint8_t *)hdr + - le32_to_cpu(hdr->header.ucode_array_offset_bytes); - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ta.bin", chip_name); err = request_firmware(&adev->psp.ta_fw, fw_name, adev->dev); if (err) { @@ -126,8 +113,6 @@ out: dev_err(adev->dev, "psp v10.0: Failed to load firmware \"%s\"\n", fw_name); - release_firmware(adev->psp.asd_fw); - adev->psp.asd_fw = NULL; } return err; @@ -230,129 +215,6 @@ static int psp_v10_0_ring_destroy(struct psp_context *psp, return ret; } -static int -psp_v10_0_sram_map(struct amdgpu_device *adev, - unsigned int *sram_offset, unsigned int *sram_addr_reg_offset, - unsigned int *sram_data_reg_offset, - enum AMDGPU_UCODE_ID ucode_id) -{ - int ret = 0; - - switch(ucode_id) { -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SMC: - *sram_offset = 0; - *sram_addr_reg_offset = 0; - *sram_data_reg_offset = 0; - break; -#endif - - case AMDGPU_UCODE_ID_CP_CE: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_PFP: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_ME: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC1: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC2: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_RLC_G: - *sram_offset = 0x2000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_SDMA0: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_DATA); - break; - -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SDMA1: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_UVD: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_VCE: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; -#endif - - case AMDGPU_UCODE_ID_MAXIMUM: - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static bool psp_v10_0_compare_sram_data(struct psp_context *psp, - struct amdgpu_firmware_info *ucode, - enum AMDGPU_UCODE_ID ucode_type) -{ - int err = 0; - unsigned int fw_sram_reg_val = 0; - unsigned int fw_sram_addr_reg_offset = 0; - unsigned int fw_sram_data_reg_offset = 0; - unsigned int ucode_size; - uint32_t *ucode_mem = NULL; - struct amdgpu_device *adev = psp->adev; - - err = psp_v10_0_sram_map(adev, &fw_sram_reg_val, &fw_sram_addr_reg_offset, - &fw_sram_data_reg_offset, ucode_type); - if (err) - return false; - - WREG32(fw_sram_addr_reg_offset, fw_sram_reg_val); - - ucode_size = ucode->ucode_size; - ucode_mem = (uint32_t *)ucode->kaddr; - while (!ucode_size) { - fw_sram_reg_val = RREG32(fw_sram_data_reg_offset); - - if (*ucode_mem != fw_sram_reg_val) - return false; - - ucode_mem++; - /* 4 bytes */ - ucode_size -= 4; - } - - return true; -} - - static int psp_v10_0_mode1_reset(struct psp_context *psp) { DRM_INFO("psp mode 1 reset not supported now! \n"); @@ -379,7 +241,6 @@ static const struct psp_funcs psp_v10_0_funcs = { .ring_create = psp_v10_0_ring_create, .ring_stop = psp_v10_0_ring_stop, .ring_destroy = psp_v10_0_ring_destroy, - .compare_sram_data = psp_v10_0_compare_sram_data, .mode1_reset = psp_v10_0_mode1_reset, .ring_get_wptr = psp_v10_0_ring_get_wptr, .ring_set_wptr = psp_v10_0_ring_set_wptr, diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c index 0afd610a1263..1de89cc3c355 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c @@ -75,10 +75,6 @@ static int psp_v11_0_init_microcode(struct psp_context *psp) const char *chip_name; char fw_name[30]; int err = 0; - const struct psp_firmware_header_v1_0 *sos_hdr; - const struct psp_firmware_header_v1_1 *sos_hdr_v1_1; - const struct psp_firmware_header_v1_2 *sos_hdr_v1_2; - const struct psp_firmware_header_v1_0 *asd_hdr; const struct ta_firmware_header_v1_0 *ta_hdr; DRM_DEBUG("\n"); @@ -103,66 +99,13 @@ static int psp_v11_0_init_microcode(struct psp_context *psp) BUG(); } - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sos.bin", chip_name); - err = request_firmware(&adev->psp.sos_fw, fw_name, adev->dev); + err = psp_init_sos_microcode(psp, chip_name); if (err) - goto out; + return err; - err = amdgpu_ucode_validate(adev->psp.sos_fw); + err = psp_init_asd_microcode(psp, chip_name); if (err) - goto out; - - sos_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.sos_fw->data; - amdgpu_ucode_print_psp_hdr(&sos_hdr->header); - - switch (sos_hdr->header.header_version_major) { - case 1: - adev->psp.sos_fw_version = le32_to_cpu(sos_hdr->header.ucode_version); - adev->psp.sos_feature_version = le32_to_cpu(sos_hdr->ucode_feature_version); - adev->psp.sos_bin_size = le32_to_cpu(sos_hdr->sos_size_bytes); - adev->psp.sys_bin_size = le32_to_cpu(sos_hdr->sos_offset_bytes); - adev->psp.sys_start_addr = (uint8_t *)sos_hdr + - le32_to_cpu(sos_hdr->header.ucode_array_offset_bytes); - adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr + - le32_to_cpu(sos_hdr->sos_offset_bytes); - if (sos_hdr->header.header_version_minor == 1) { - sos_hdr_v1_1 = (const struct psp_firmware_header_v1_1 *)adev->psp.sos_fw->data; - adev->psp.toc_bin_size = le32_to_cpu(sos_hdr_v1_1->toc_size_bytes); - adev->psp.toc_start_addr = (uint8_t *)adev->psp.sys_start_addr + - le32_to_cpu(sos_hdr_v1_1->toc_offset_bytes); - adev->psp.kdb_bin_size = le32_to_cpu(sos_hdr_v1_1->kdb_size_bytes); - adev->psp.kdb_start_addr = (uint8_t *)adev->psp.sys_start_addr + - le32_to_cpu(sos_hdr_v1_1->kdb_offset_bytes); - } - if (sos_hdr->header.header_version_minor == 2) { - sos_hdr_v1_2 = (const struct psp_firmware_header_v1_2 *)adev->psp.sos_fw->data; - adev->psp.kdb_bin_size = le32_to_cpu(sos_hdr_v1_2->kdb_size_bytes); - adev->psp.kdb_start_addr = (uint8_t *)adev->psp.sys_start_addr + - le32_to_cpu(sos_hdr_v1_2->kdb_offset_bytes); - } - break; - default: - dev_err(adev->dev, - "Unsupported psp sos firmware\n"); - err = -EINVAL; - goto out; - } - - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name); - err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev); - if (err) - goto out1; - - err = amdgpu_ucode_validate(adev->psp.asd_fw); - if (err) - goto out1; - - asd_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data; - adev->psp.asd_fw_version = le32_to_cpu(asd_hdr->header.ucode_version); - adev->psp.asd_feature_version = le32_to_cpu(asd_hdr->ucode_feature_version); - adev->psp.asd_ucode_size = le32_to_cpu(asd_hdr->header.ucode_size_bytes); - adev->psp.asd_start_addr = (uint8_t *)asd_hdr + - le32_to_cpu(asd_hdr->header.ucode_array_offset_bytes); + return err; switch (adev->asic_type) { case CHIP_VEGA20: @@ -194,6 +137,8 @@ static int psp_v11_0_init_microcode(struct psp_context *psp) case CHIP_NAVI10: case CHIP_NAVI14: case CHIP_NAVI12: + if (amdgpu_sriov_vf(adev)) + break; snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ta.bin", chip_name); err = request_firmware(&adev->psp.ta_fw, fw_name, adev->dev); if (err) { @@ -229,15 +174,6 @@ static int psp_v11_0_init_microcode(struct psp_context *psp) out2: release_firmware(adev->psp.ta_fw); adev->psp.ta_fw = NULL; -out1: - release_firmware(adev->psp.asd_fw); - adev->psp.asd_fw = NULL; -out: - dev_err(adev->dev, - "psp v11.0: Failed to load firmware \"%s\"\n", fw_name); - release_firmware(adev->psp.sos_fw); - adev->psp.sos_fw = NULL; - return err; } @@ -283,11 +219,8 @@ static int psp_v11_0_bootloader_load_kdb(struct psp_context *psp) /* Check tOS sign of life register to confirm sys driver and sOS * are already been loaded. */ - if (psp_v11_0_is_sos_alive(psp)) { - psp->sos_fw_version = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_58); - dev_info(adev->dev, "sos fw version = 0x%x.\n", psp->sos_fw_version); + if (psp_v11_0_is_sos_alive(psp)) return 0; - } ret = psp_v11_0_wait_for_bootloader(psp); if (ret) @@ -319,11 +252,8 @@ static int psp_v11_0_bootloader_load_sysdrv(struct psp_context *psp) /* Check sOS sign of life register to confirm sys driver and sOS * are already been loaded. */ - if (psp_v11_0_is_sos_alive(psp)) { - psp->sos_fw_version = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_58); - dev_info(adev->dev, "sos fw version = 0x%x.\n", psp->sos_fw_version); + if (psp_v11_0_is_sos_alive(psp)) return 0; - } ret = psp_v11_0_wait_for_bootloader(psp); if (ret) @@ -446,13 +376,6 @@ static int psp_v11_0_ring_init(struct psp_context *psp, return 0; } -static bool psp_v11_0_support_vmr_ring(struct psp_context *psp) -{ - if (amdgpu_sriov_vf(psp->adev) && psp->sos_fw_version > 0x80045) - return true; - return false; -} - static int psp_v11_0_ring_stop(struct psp_context *psp, enum psp_ring_type ring_type) { @@ -460,7 +383,7 @@ static int psp_v11_0_ring_stop(struct psp_context *psp, struct amdgpu_device *adev = psp->adev; /* Write the ring destroy command*/ - if (psp_v11_0_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(adev)) WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, GFX_CTRL_CMD_ID_DESTROY_GPCOM_RING); else @@ -471,7 +394,7 @@ static int psp_v11_0_ring_stop(struct psp_context *psp, mdelay(20); /* Wait for response flag (bit 31) */ - if (psp_v11_0_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(adev)) ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_101), 0x80000000, 0x80000000, false); else @@ -489,7 +412,7 @@ static int psp_v11_0_ring_create(struct psp_context *psp, struct psp_ring *ring = &psp->km_ring; struct amdgpu_device *adev = psp->adev; - if (psp_v11_0_support_vmr_ring(psp)) { + if (amdgpu_sriov_vf(adev)) { ret = psp_v11_0_ring_stop(psp, ring_type); if (ret) { DRM_ERROR("psp_v11_0_ring_stop_sriov failed!\n"); @@ -567,138 +490,6 @@ static int psp_v11_0_ring_destroy(struct psp_context *psp, return ret; } -static int -psp_v11_0_sram_map(struct amdgpu_device *adev, - unsigned int *sram_offset, unsigned int *sram_addr_reg_offset, - unsigned int *sram_data_reg_offset, - enum AMDGPU_UCODE_ID ucode_id) -{ - int ret = 0; - - switch (ucode_id) { -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SMC: - *sram_offset = 0; - *sram_addr_reg_offset = 0; - *sram_data_reg_offset = 0; - break; -#endif - - case AMDGPU_UCODE_ID_CP_CE: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_PFP: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_ME: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC1: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC2: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_RLC_G: - *sram_offset = 0x2000; - if (adev->asic_type < CHIP_NAVI10) { - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_DATA); - } else { - *sram_addr_reg_offset = adev->reg_offset[GC_HWIP][0][1] + mmRLC_GPM_UCODE_ADDR_NV10; - *sram_data_reg_offset = adev->reg_offset[GC_HWIP][0][1] + mmRLC_GPM_UCODE_DATA_NV10; - } - break; - - case AMDGPU_UCODE_ID_SDMA0: - *sram_offset = 0x0; - if (adev->asic_type < CHIP_NAVI10) { - *sram_addr_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_DATA); - } else { - *sram_addr_reg_offset = adev->reg_offset[GC_HWIP][0][1] + mmSDMA0_UCODE_ADDR_NV10; - *sram_data_reg_offset = adev->reg_offset[GC_HWIP][0][1] + mmSDMA0_UCODE_DATA_NV10; - } - break; - -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SDMA1: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_UVD: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_VCE: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; -#endif - - case AMDGPU_UCODE_ID_MAXIMUM: - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static bool psp_v11_0_compare_sram_data(struct psp_context *psp, - struct amdgpu_firmware_info *ucode, - enum AMDGPU_UCODE_ID ucode_type) -{ - int err = 0; - unsigned int fw_sram_reg_val = 0; - unsigned int fw_sram_addr_reg_offset = 0; - unsigned int fw_sram_data_reg_offset = 0; - unsigned int ucode_size; - uint32_t *ucode_mem = NULL; - struct amdgpu_device *adev = psp->adev; - - err = psp_v11_0_sram_map(adev, &fw_sram_reg_val, &fw_sram_addr_reg_offset, - &fw_sram_data_reg_offset, ucode_type); - if (err) - return false; - - WREG32(fw_sram_addr_reg_offset, fw_sram_reg_val); - - ucode_size = ucode->ucode_size; - ucode_mem = (uint32_t *)ucode->kaddr; - while (ucode_size) { - fw_sram_reg_val = RREG32(fw_sram_data_reg_offset); - - if (*ucode_mem != fw_sram_reg_val) - return false; - - ucode_mem++; - /* 4 bytes */ - ucode_size -= 4; - } - - return true; -} - static int psp_v11_0_mode1_reset(struct psp_context *psp) { int ret; @@ -733,181 +524,6 @@ static int psp_v11_0_mode1_reset(struct psp_context *psp) return 0; } -/* TODO: Fill in follow functions once PSP firmware interface for XGMI is ready. - * For now, return success and hack the hive_id so high level code can - * start testing - */ -static int psp_v11_0_xgmi_get_topology_info(struct psp_context *psp, - int number_devices, struct psp_xgmi_topology_info *topology) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - struct ta_xgmi_cmd_get_topology_info_input *topology_info_input; - struct ta_xgmi_cmd_get_topology_info_output *topology_info_output; - int i; - int ret; - - if (!topology || topology->num_nodes > TA_XGMI__MAX_CONNECTED_NODES) - return -EINVAL; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - /* Fill in the shared memory with topology information as input */ - topology_info_input = &xgmi_cmd->xgmi_in_message.get_topology_info; - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_GET_TOPOLOGY_INFO; - topology_info_input->num_nodes = number_devices; - - for (i = 0; i < topology_info_input->num_nodes; i++) { - topology_info_input->nodes[i].node_id = topology->nodes[i].node_id; - topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops; - topology_info_input->nodes[i].is_sharing_enabled = topology->nodes[i].is_sharing_enabled; - topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine; - } - - /* Invoke xgmi ta to get the topology information */ - ret = psp_xgmi_invoke(psp, TA_COMMAND_XGMI__GET_GET_TOPOLOGY_INFO); - if (ret) - return ret; - - /* Read the output topology information from the shared memory */ - topology_info_output = &xgmi_cmd->xgmi_out_message.get_topology_info; - topology->num_nodes = xgmi_cmd->xgmi_out_message.get_topology_info.num_nodes; - for (i = 0; i < topology->num_nodes; i++) { - topology->nodes[i].node_id = topology_info_output->nodes[i].node_id; - topology->nodes[i].num_hops = topology_info_output->nodes[i].num_hops; - topology->nodes[i].is_sharing_enabled = topology_info_output->nodes[i].is_sharing_enabled; - topology->nodes[i].sdma_engine = topology_info_output->nodes[i].sdma_engine; - } - - return 0; -} - -static int psp_v11_0_xgmi_set_topology_info(struct psp_context *psp, - int number_devices, struct psp_xgmi_topology_info *topology) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - struct ta_xgmi_cmd_get_topology_info_input *topology_info_input; - int i; - - if (!topology || topology->num_nodes > TA_XGMI__MAX_CONNECTED_NODES) - return -EINVAL; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - topology_info_input = &xgmi_cmd->xgmi_in_message.get_topology_info; - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__SET_TOPOLOGY_INFO; - topology_info_input->num_nodes = number_devices; - - for (i = 0; i < topology_info_input->num_nodes; i++) { - topology_info_input->nodes[i].node_id = topology->nodes[i].node_id; - topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops; - topology_info_input->nodes[i].is_sharing_enabled = 1; - topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine; - } - - /* Invoke xgmi ta to set topology information */ - return psp_xgmi_invoke(psp, TA_COMMAND_XGMI__SET_TOPOLOGY_INFO); -} - -static int psp_v11_0_xgmi_get_hive_id(struct psp_context *psp, uint64_t *hive_id) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - int ret; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_HIVE_ID; - - /* Invoke xgmi ta to get hive id */ - ret = psp_xgmi_invoke(psp, xgmi_cmd->cmd_id); - if (ret) - return ret; - - *hive_id = xgmi_cmd->xgmi_out_message.get_hive_id.hive_id; - - return 0; -} - -static int psp_v11_0_xgmi_get_node_id(struct psp_context *psp, uint64_t *node_id) -{ - struct ta_xgmi_shared_memory *xgmi_cmd; - int ret; - - xgmi_cmd = (struct ta_xgmi_shared_memory*)psp->xgmi_context.xgmi_shared_buf; - memset(xgmi_cmd, 0, sizeof(struct ta_xgmi_shared_memory)); - - xgmi_cmd->cmd_id = TA_COMMAND_XGMI__GET_NODE_ID; - - /* Invoke xgmi ta to get the node id */ - ret = psp_xgmi_invoke(psp, xgmi_cmd->cmd_id); - if (ret) - return ret; - - *node_id = xgmi_cmd->xgmi_out_message.get_node_id.node_id; - - return 0; -} - -static int psp_v11_0_ras_trigger_error(struct psp_context *psp, - struct ta_ras_trigger_error_input *info) -{ - struct ta_ras_shared_memory *ras_cmd; - int ret; - - if (!psp->ras.ras_initialized) - return -EINVAL; - - ras_cmd = (struct ta_ras_shared_memory *)psp->ras.ras_shared_buf; - memset(ras_cmd, 0, sizeof(struct ta_ras_shared_memory)); - - ras_cmd->cmd_id = TA_RAS_COMMAND__TRIGGER_ERROR; - ras_cmd->ras_in_message.trigger_error = *info; - - ret = psp_ras_invoke(psp, ras_cmd->cmd_id); - if (ret) - return -EINVAL; - - /* If err_event_athub occurs error inject was successful, however - return status from TA is no long reliable */ - if (amdgpu_ras_intr_triggered()) - return 0; - - return ras_cmd->ras_status; -} - -static int psp_v11_0_ras_cure_posion(struct psp_context *psp, uint64_t *mode_ptr) -{ -#if 0 - // not support yet. - struct ta_ras_shared_memory *ras_cmd; - int ret; - - if (!psp->ras.ras_initialized) - return -EINVAL; - - ras_cmd = (struct ta_ras_shared_memory *)psp->ras.ras_shared_buf; - memset(ras_cmd, 0, sizeof(struct ta_ras_shared_memory)); - - ras_cmd->cmd_id = TA_RAS_COMMAND__CURE_POISON; - ras_cmd->ras_in_message.cure_poison.mode_ptr = mode_ptr; - - ret = psp_ras_invoke(psp, ras_cmd->cmd_id); - if (ret) - return -EINVAL; - - return ras_cmd->ras_status; -#else - return -EINVAL; -#endif -} - -static int psp_v11_0_rlc_autoload_start(struct psp_context *psp) -{ - return psp_rlc_autoload_start(psp); -} - static int psp_v11_0_memory_training_send_msg(struct psp_context *psp, int msg) { int ret; @@ -1099,7 +715,7 @@ static uint32_t psp_v11_0_ring_get_wptr(struct psp_context *psp) uint32_t data; struct amdgpu_device *adev = psp->adev; - if (psp_v11_0_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(adev)) data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102); else data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67); @@ -1111,7 +727,7 @@ static void psp_v11_0_ring_set_wptr(struct psp_context *psp, uint32_t value) { struct amdgpu_device *adev = psp->adev; - if (psp_v11_0_support_vmr_ring(psp)) { + if (amdgpu_sriov_vf(adev)) { WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102, value); WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, GFX_CTRL_CMD_ID_CONSUME_CMD); } else @@ -1203,16 +819,7 @@ static const struct psp_funcs psp_v11_0_funcs = { .ring_create = psp_v11_0_ring_create, .ring_stop = psp_v11_0_ring_stop, .ring_destroy = psp_v11_0_ring_destroy, - .compare_sram_data = psp_v11_0_compare_sram_data, .mode1_reset = psp_v11_0_mode1_reset, - .xgmi_get_topology_info = psp_v11_0_xgmi_get_topology_info, - .xgmi_set_topology_info = psp_v11_0_xgmi_set_topology_info, - .xgmi_get_hive_id = psp_v11_0_xgmi_get_hive_id, - .xgmi_get_node_id = psp_v11_0_xgmi_get_node_id, - .support_vmr_ring = psp_v11_0_support_vmr_ring, - .ras_trigger_error = psp_v11_0_ras_trigger_error, - .ras_cure_posion = psp_v11_0_ras_cure_posion, - .rlc_autoload_start = psp_v11_0_rlc_autoload_start, .mem_training_init = psp_v11_0_memory_training_init, .mem_training_fini = psp_v11_0_memory_training_fini, .mem_training = psp_v11_0_memory_training, diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c index 58d8b6d732e8..6c9614f77d33 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c @@ -45,11 +45,7 @@ static int psp_v12_0_init_microcode(struct psp_context *psp) { struct amdgpu_device *adev = psp->adev; const char *chip_name; - char fw_name[30]; int err = 0; - const struct psp_firmware_header_v1_0 *asd_hdr; - - DRM_DEBUG("\n"); switch (adev->asic_type) { case CHIP_RENOIR: @@ -59,28 +55,7 @@ static int psp_v12_0_init_microcode(struct psp_context *psp) BUG(); } - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name); - err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev); - if (err) - goto out1; - - err = amdgpu_ucode_validate(adev->psp.asd_fw); - if (err) - goto out1; - - asd_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data; - adev->psp.asd_fw_version = le32_to_cpu(asd_hdr->header.ucode_version); - adev->psp.asd_feature_version = le32_to_cpu(asd_hdr->ucode_feature_version); - adev->psp.asd_ucode_size = le32_to_cpu(asd_hdr->header.ucode_size_bytes); - adev->psp.asd_start_addr = (uint8_t *)asd_hdr + - le32_to_cpu(asd_hdr->header.ucode_array_offset_bytes); - - return 0; - -out1: - release_firmware(adev->psp.asd_fw); - adev->psp.asd_fw = NULL; - + err = psp_init_asd_microcode(psp, chip_name); return err; } @@ -95,11 +70,8 @@ static int psp_v12_0_bootloader_load_sysdrv(struct psp_context *psp) * are already been loaded. */ sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81); - if (sol_reg) { - psp->sos_fw_version = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_58); - printk("sos fw version = 0x%x.\n", psp->sos_fw_version); + if (sol_reg) return 0; - } /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1 */ ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35), @@ -228,13 +200,6 @@ static int psp_v12_0_ring_init(struct psp_context *psp, return 0; } -static bool psp_v12_0_support_vmr_ring(struct psp_context *psp) -{ - if (amdgpu_sriov_vf(psp->adev) && psp->sos_fw_version > 0x80045) - return true; - return false; -} - static int psp_v12_0_ring_create(struct psp_context *psp, enum psp_ring_type ring_type) { @@ -243,7 +208,7 @@ static int psp_v12_0_ring_create(struct psp_context *psp, struct psp_ring *ring = &psp->km_ring; struct amdgpu_device *adev = psp->adev; - if (psp_v12_0_support_vmr_ring(psp)) { + if (amdgpu_sriov_vf(psp->adev)) { /* Write low address of the ring to C2PMSG_102 */ psp_ring_reg = lower_32_bits(ring->ring_mem_mc_addr); WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102, psp_ring_reg); @@ -295,7 +260,7 @@ static int psp_v12_0_ring_stop(struct psp_context *psp, struct amdgpu_device *adev = psp->adev; /* Write the ring destroy command*/ - if (psp_v12_0_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(adev)) WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, GFX_CTRL_CMD_ID_DESTROY_GPCOM_RING); else @@ -306,7 +271,7 @@ static int psp_v12_0_ring_stop(struct psp_context *psp, mdelay(20); /* Wait for response flag (bit 31) */ - if (psp_v12_0_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(adev)) ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_101), 0x80000000, 0x80000000, false); else @@ -334,128 +299,6 @@ static int psp_v12_0_ring_destroy(struct psp_context *psp, return ret; } -static int -psp_v12_0_sram_map(struct amdgpu_device *adev, - unsigned int *sram_offset, unsigned int *sram_addr_reg_offset, - unsigned int *sram_data_reg_offset, - enum AMDGPU_UCODE_ID ucode_id) -{ - int ret = 0; - - switch (ucode_id) { -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SMC: - *sram_offset = 0; - *sram_addr_reg_offset = 0; - *sram_data_reg_offset = 0; - break; -#endif - - case AMDGPU_UCODE_ID_CP_CE: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_PFP: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_ME: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC1: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC2: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_RLC_G: - *sram_offset = 0x2000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_SDMA0: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_DATA); - break; - -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SDMA1: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_UVD: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_VCE: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; -#endif - - case AMDGPU_UCODE_ID_MAXIMUM: - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static bool psp_v12_0_compare_sram_data(struct psp_context *psp, - struct amdgpu_firmware_info *ucode, - enum AMDGPU_UCODE_ID ucode_type) -{ - int err = 0; - unsigned int fw_sram_reg_val = 0; - unsigned int fw_sram_addr_reg_offset = 0; - unsigned int fw_sram_data_reg_offset = 0; - unsigned int ucode_size; - uint32_t *ucode_mem = NULL; - struct amdgpu_device *adev = psp->adev; - - err = psp_v12_0_sram_map(adev, &fw_sram_reg_val, &fw_sram_addr_reg_offset, - &fw_sram_data_reg_offset, ucode_type); - if (err) - return false; - - WREG32(fw_sram_addr_reg_offset, fw_sram_reg_val); - - ucode_size = ucode->ucode_size; - ucode_mem = (uint32_t *)ucode->kaddr; - while (ucode_size) { - fw_sram_reg_val = RREG32(fw_sram_data_reg_offset); - - if (*ucode_mem != fw_sram_reg_val) - return false; - - ucode_mem++; - /* 4 bytes */ - ucode_size -= 4; - } - - return true; -} - static int psp_v12_0_mode1_reset(struct psp_context *psp) { int ret; @@ -495,7 +338,7 @@ static uint32_t psp_v12_0_ring_get_wptr(struct psp_context *psp) uint32_t data; struct amdgpu_device *adev = psp->adev; - if (psp_v12_0_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(adev)) data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102); else data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67); @@ -507,7 +350,7 @@ static void psp_v12_0_ring_set_wptr(struct psp_context *psp, uint32_t value) { struct amdgpu_device *adev = psp->adev; - if (psp_v12_0_support_vmr_ring(psp)) { + if (amdgpu_sriov_vf(adev)) { WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102, value); WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, GFX_CTRL_CMD_ID_CONSUME_CMD); } else @@ -522,7 +365,6 @@ static const struct psp_funcs psp_v12_0_funcs = { .ring_create = psp_v12_0_ring_create, .ring_stop = psp_v12_0_ring_stop, .ring_destroy = psp_v12_0_ring_destroy, - .compare_sram_data = psp_v12_0_compare_sram_data, .mode1_reset = psp_v12_0_mode1_reset, .ring_get_wptr = psp_v12_0_ring_get_wptr, .ring_set_wptr = psp_v12_0_ring_set_wptr, diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c index 735c43c7daab..f2e725f72d2f 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v3_1.c @@ -50,9 +50,6 @@ MODULE_FIRMWARE("amdgpu/vega12_asd.bin"); #define smnMP1_FIRMWARE_FLAGS 0x3010028 -static uint32_t sos_old_versions[] = {1517616, 1510592, 1448594, 1446554}; - -static bool psp_v3_1_support_vmr_ring(struct psp_context *psp); static int psp_v3_1_ring_stop(struct psp_context *psp, enum psp_ring_type ring_type); @@ -60,9 +57,7 @@ static int psp_v3_1_init_microcode(struct psp_context *psp) { struct amdgpu_device *adev = psp->adev; const char *chip_name; - char fw_name[30]; int err = 0; - const struct psp_firmware_header_v1_0 *hdr; DRM_DEBUG("\n"); @@ -76,55 +71,15 @@ static int psp_v3_1_init_microcode(struct psp_context *psp) default: BUG(); } - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sos.bin", chip_name); - err = request_firmware(&adev->psp.sos_fw, fw_name, adev->dev); - if (err) - goto out; - - err = amdgpu_ucode_validate(adev->psp.sos_fw); + err = psp_init_sos_microcode(psp, chip_name); if (err) - goto out; - - hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.sos_fw->data; - adev->psp.sos_fw_version = le32_to_cpu(hdr->header.ucode_version); - adev->psp.sos_feature_version = le32_to_cpu(hdr->ucode_feature_version); - adev->psp.sos_bin_size = le32_to_cpu(hdr->sos_size_bytes); - adev->psp.sys_bin_size = le32_to_cpu(hdr->header.ucode_size_bytes) - - le32_to_cpu(hdr->sos_size_bytes); - adev->psp.sys_start_addr = (uint8_t *)hdr + - le32_to_cpu(hdr->header.ucode_array_offset_bytes); - adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr + - le32_to_cpu(hdr->sos_offset_bytes); - - snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name); - err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev); - if (err) - goto out; + return err; - err = amdgpu_ucode_validate(adev->psp.asd_fw); + err = psp_init_asd_microcode(psp, chip_name); if (err) - goto out; - - hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data; - adev->psp.asd_fw_version = le32_to_cpu(hdr->header.ucode_version); - adev->psp.asd_feature_version = le32_to_cpu(hdr->ucode_feature_version); - adev->psp.asd_ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes); - adev->psp.asd_start_addr = (uint8_t *)hdr + - le32_to_cpu(hdr->header.ucode_array_offset_bytes); + return err; return 0; -out: - if (err) { - dev_err(adev->dev, - "psp v3.1: Failed to load firmware \"%s\"\n", - fw_name); - release_firmware(adev->psp.sos_fw); - adev->psp.sos_fw = NULL; - release_firmware(adev->psp.asd_fw); - adev->psp.asd_fw = NULL; - } - - return err; } static int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp) @@ -168,41 +123,19 @@ static int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp) return ret; } -static bool psp_v3_1_match_version(struct amdgpu_device *adev, uint32_t ver) -{ - int i; - - if (ver == adev->psp.sos_fw_version) - return true; - - /* - * Double check if the latest four legacy versions. - * If yes, it is still the right version. - */ - for (i = 0; i < ARRAY_SIZE(sos_old_versions); i++) { - if (sos_old_versions[i] == adev->psp.sos_fw_version) - return true; - } - - return false; -} - static int psp_v3_1_bootloader_load_sos(struct psp_context *psp) { int ret; unsigned int psp_gfxdrv_command_reg = 0; struct amdgpu_device *adev = psp->adev; - uint32_t sol_reg, ver; + uint32_t sol_reg; /* Check sOS sign of life register to confirm sys driver and sOS * are already been loaded. */ sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81); - if (sol_reg) { - psp->sos_fw_version = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_58); - printk("sos fw version = 0x%x.\n", psp->sos_fw_version); + if (sol_reg) return 0; - } /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1 */ ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35), @@ -227,11 +160,6 @@ static int psp_v3_1_bootloader_load_sos(struct psp_context *psp) ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_81), RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81), 0, true); - - ver = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_58); - if (!psp_v3_1_match_version(adev, ver)) - DRM_WARN("SOS version doesn't match\n"); - return ret; } @@ -302,7 +230,7 @@ static int psp_v3_1_ring_create(struct psp_context *psp, psp_v3_1_reroute_ih(psp); - if (psp_v3_1_support_vmr_ring(psp)) { + if (amdgpu_sriov_vf(adev)) { ret = psp_v3_1_ring_stop(psp, ring_type); if (ret) { DRM_ERROR("psp_v3_1_ring_stop_sriov failed!\n"); @@ -360,34 +288,26 @@ static int psp_v3_1_ring_stop(struct psp_context *psp, enum psp_ring_type ring_type) { int ret = 0; - unsigned int psp_ring_reg = 0; struct amdgpu_device *adev = psp->adev; - if (psp_v3_1_support_vmr_ring(psp)) { - /* Write the Destroy GPCOM ring command to C2PMSG_101 */ - psp_ring_reg = GFX_CTRL_CMD_ID_DESTROY_GPCOM_RING; - WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, psp_ring_reg); - - /* there might be handshake issue which needs delay */ - mdelay(20); - - /* Wait for response flag (bit 31) in C2PMSG_101 */ - ret = psp_wait_for(psp, - SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_101), - 0x80000000, 0x80000000, false); - } else { - /* Write the ring destroy command to C2PMSG_64 */ - psp_ring_reg = 3 << 16; - WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, psp_ring_reg); + /* Write the ring destroy command*/ + if (amdgpu_sriov_vf(adev)) + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, + GFX_CTRL_CMD_ID_DESTROY_GPCOM_RING); + else + WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, + GFX_CTRL_CMD_ID_DESTROY_RINGS); - /* there might be handshake issue which needs delay */ - mdelay(20); + /* there might be handshake issue with hardware which needs delay */ + mdelay(20); - /* Wait for response flag (bit 31) in C2PMSG_64 */ - ret = psp_wait_for(psp, - SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64), - 0x80000000, 0x80000000, false); - } + /* Wait for response flag (bit 31) */ + if (amdgpu_sriov_vf(adev)) + ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_101), + 0x80000000, 0x80000000, false); + else + ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64), + 0x80000000, 0x80000000, false); return ret; } @@ -410,128 +330,6 @@ static int psp_v3_1_ring_destroy(struct psp_context *psp, return ret; } -static int -psp_v3_1_sram_map(struct amdgpu_device *adev, - unsigned int *sram_offset, unsigned int *sram_addr_reg_offset, - unsigned int *sram_data_reg_offset, - enum AMDGPU_UCODE_ID ucode_id) -{ - int ret = 0; - - switch(ucode_id) { -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SMC: - *sram_offset = 0; - *sram_addr_reg_offset = 0; - *sram_data_reg_offset = 0; - break; -#endif - - case AMDGPU_UCODE_ID_CP_CE: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_PFP: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_ME: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC1: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_CP_MEC2: - *sram_offset = 0x10000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_RLC_G: - *sram_offset = 0x2000; - *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_DATA); - break; - - case AMDGPU_UCODE_ID_SDMA0: - *sram_offset = 0x0; - *sram_addr_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_ADDR); - *sram_data_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_DATA); - break; - -/* TODO: needs to confirm */ -#if 0 - case AMDGPU_UCODE_ID_SDMA1: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_UVD: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; - - case AMDGPU_UCODE_ID_VCE: - *sram_offset = ; - *sram_addr_reg_offset = ; - break; -#endif - - case AMDGPU_UCODE_ID_MAXIMUM: - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static bool psp_v3_1_compare_sram_data(struct psp_context *psp, - struct amdgpu_firmware_info *ucode, - enum AMDGPU_UCODE_ID ucode_type) -{ - int err = 0; - unsigned int fw_sram_reg_val = 0; - unsigned int fw_sram_addr_reg_offset = 0; - unsigned int fw_sram_data_reg_offset = 0; - unsigned int ucode_size; - uint32_t *ucode_mem = NULL; - struct amdgpu_device *adev = psp->adev; - - err = psp_v3_1_sram_map(adev, &fw_sram_reg_val, &fw_sram_addr_reg_offset, - &fw_sram_data_reg_offset, ucode_type); - if (err) - return false; - - WREG32(fw_sram_addr_reg_offset, fw_sram_reg_val); - - ucode_size = ucode->ucode_size; - ucode_mem = (uint32_t *)ucode->kaddr; - while (ucode_size) { - fw_sram_reg_val = RREG32(fw_sram_data_reg_offset); - - if (*ucode_mem != fw_sram_reg_val) - return false; - - ucode_mem++; - /* 4 bytes */ - ucode_size -= 4; - } - - return true; -} - static bool psp_v3_1_smu_reload_quirk(struct psp_context *psp) { struct amdgpu_device *adev = psp->adev; @@ -575,20 +373,12 @@ static int psp_v3_1_mode1_reset(struct psp_context *psp) return 0; } -static bool psp_v3_1_support_vmr_ring(struct psp_context *psp) -{ - if (amdgpu_sriov_vf(psp->adev)) - return true; - - return false; -} - static uint32_t psp_v3_1_ring_get_wptr(struct psp_context *psp) { uint32_t data; struct amdgpu_device *adev = psp->adev; - if (psp_v3_1_support_vmr_ring(psp)) + if (amdgpu_sriov_vf(adev)) data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102); else data = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67); @@ -599,7 +389,7 @@ static void psp_v3_1_ring_set_wptr(struct psp_context *psp, uint32_t value) { struct amdgpu_device *adev = psp->adev; - if (psp_v3_1_support_vmr_ring(psp)) { + if (amdgpu_sriov_vf(adev)) { WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102, value); /* send interrupt to PSP for SRIOV ring write pointer update */ WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, @@ -616,10 +406,8 @@ static const struct psp_funcs psp_v3_1_funcs = { .ring_create = psp_v3_1_ring_create, .ring_stop = psp_v3_1_ring_stop, .ring_destroy = psp_v3_1_ring_destroy, - .compare_sram_data = psp_v3_1_compare_sram_data, .smu_reload_quirk = psp_v3_1_smu_reload_quirk, .mode1_reset = psp_v3_1_mode1_reset, - .support_vmr_ring = psp_v3_1_support_vmr_ring, .ring_get_wptr = psp_v3_1_ring_get_wptr, .ring_set_wptr = psp_v3_1_ring_set_wptr, }; diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index 7d509a40076f..5f304d61999e 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c @@ -355,8 +355,6 @@ static void sdma_v2_4_gfx_stop(struct amdgpu_device *adev) ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0); WREG32(mmSDMA0_GFX_IB_CNTL + sdma_offsets[i], ib_cntl); } - sdma0->sched.ready = false; - sdma1->sched.ready = false; } /** @@ -614,7 +612,8 @@ static int sdma_v2_4_ring_test_ib(struct amdgpu_ring *ring, long timeout) tmp = 0xCAFEDEAD; adev->wb.wb[index] = cpu_to_le32(tmp); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err0; @@ -874,7 +873,8 @@ static int sdma_v2_4_sw_init(void *handle) &adev->sdma.trap_irq, (i == 0) ? AMDGPU_SDMA_IRQ_INSTANCE0 : - AMDGPU_SDMA_IRQ_INSTANCE1); + AMDGPU_SDMA_IRQ_INSTANCE1, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -1200,7 +1200,8 @@ static void sdma_v2_4_set_irq_funcs(struct amdgpu_device *adev) static void sdma_v2_4_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, - uint32_t byte_count) + uint32_t byte_count, + bool tmz) { ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index b6109a99fc43..c59f6f6f4c09 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -529,8 +529,6 @@ static void sdma_v3_0_gfx_stop(struct amdgpu_device *adev) ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0); WREG32(mmSDMA0_GFX_IB_CNTL + sdma_offsets[i], ib_cntl); } - sdma0->sched.ready = false; - sdma1->sched.ready = false; } /** @@ -886,7 +884,8 @@ static int sdma_v3_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) tmp = 0xCAFEDEAD; adev->wb.wb[index] = cpu_to_le32(tmp); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err0; @@ -1158,7 +1157,8 @@ static int sdma_v3_0_sw_init(void *handle) &adev->sdma.trap_irq, (i == 0) ? AMDGPU_SDMA_IRQ_INSTANCE0 : - AMDGPU_SDMA_IRQ_INSTANCE1); + AMDGPU_SDMA_IRQ_INSTANCE1, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -1638,7 +1638,8 @@ static void sdma_v3_0_set_irq_funcs(struct amdgpu_device *adev) static void sdma_v3_0_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, - uint32_t byte_count) + uint32_t byte_count, + bool tmz) { ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 5f3a5ee2a3f4..33501c6c7189 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -115,17 +115,21 @@ static const struct soc15_reg_golden golden_settings_sdma_4[] = { static const struct soc15_reg_golden golden_settings_sdma_vg10[] = { SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104002), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002), + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104002), - SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002) + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104002), + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), }; static const struct soc15_reg_golden golden_settings_sdma_vg12[] = { SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0018773f, 0x00104001), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001), + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831d07), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0018773f, 0x00104001), - SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001) + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0018773f, 0x00104001), + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), }; static const struct soc15_reg_golden golden_settings_sdma_4_1[] = { @@ -174,6 +178,7 @@ static const struct soc15_reg_golden golden_settings_sdma0_4_2[] = SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC7_RB_RPTR_ADDR_LO, 0xfffffffd, 0x00000001), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0), + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), }; static const struct soc15_reg_golden golden_settings_sdma1_4_2[] = { @@ -203,6 +208,7 @@ static const struct soc15_reg_golden golden_settings_sdma1_4_2[] = { SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_RLC7_RB_RPTR_ADDR_LO, 0xfffffffd, 0x00000001), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_PAGE, 0x000003ff, 0x000003c0), + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), }; static const struct soc15_reg_golden golden_settings_sdma_rv1[] = @@ -222,27 +228,35 @@ static const struct soc15_reg_golden golden_settings_sdma_arct[] = SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA2, 0, mmSDMA2_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA2, 0, mmSDMA2_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), SOC15_REG_GOLDEN_VALUE(SDMA2, 0, mmSDMA2_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA2, 0, mmSDMA2_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA3, 0, mmSDMA3_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA3, 0, mmSDMA3_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), SOC15_REG_GOLDEN_VALUE(SDMA3, 0, mmSDMA3_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA3, 0, mmSDMA3_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA4, 0, mmSDMA4_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA4, 0, mmSDMA4_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), SOC15_REG_GOLDEN_VALUE(SDMA4, 0, mmSDMA4_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA4, 0, mmSDMA4_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA5, 0, mmSDMA5_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA5, 0, mmSDMA5_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), SOC15_REG_GOLDEN_VALUE(SDMA5, 0, mmSDMA5_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA5, 0, mmSDMA5_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA6, 0, mmSDMA6_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA6, 0, mmSDMA6_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), SOC15_REG_GOLDEN_VALUE(SDMA6, 0, mmSDMA6_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA6, 0, mmSDMA6_UTCL1_TIMEOUT, 0xffffffff, 0x00010001), SOC15_REG_GOLDEN_VALUE(SDMA7, 0, mmSDMA7_CHICKEN_BITS, 0xfe931f07, 0x02831f07), SOC15_REG_GOLDEN_VALUE(SDMA7, 0, mmSDMA7_GB_ADDR_CONFIG, 0x0000773f, 0x00004002), - SOC15_REG_GOLDEN_VALUE(SDMA7, 0, mmSDMA7_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002) + SOC15_REG_GOLDEN_VALUE(SDMA7, 0, mmSDMA7_GB_ADDR_CONFIG_READ, 0x0000773f, 0x00004002), + SOC15_REG_GOLDEN_VALUE(SDMA7, 0, mmSDMA7_UTCL1_TIMEOUT, 0xffffffff, 0x00010001) }; static const struct soc15_reg_golden golden_settings_sdma_4_3[] = { @@ -472,7 +486,7 @@ static void sdma_v4_0_init_golden_registers(struct amdgpu_device *adev) soc15_program_register_sequence(adev, golden_settings_sdma_4_1, ARRAY_SIZE(golden_settings_sdma_4_1)); - if (adev->rev_id >= 8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) soc15_program_register_sequence(adev, golden_settings_sdma_rv2, ARRAY_SIZE(golden_settings_sdma_rv2)); @@ -561,9 +575,9 @@ static int sdma_v4_0_init_microcode(struct amdgpu_device *adev) chip_name = "vega20"; break; case CHIP_RAVEN: - if (adev->rev_id >= 8) + if (adev->apu_flags & AMD_APU_IS_RAVEN2) chip_name = "raven2"; - else if (adev->pdev->device == 0x15d8) + else if (adev->apu_flags & AMD_APU_IS_PICASSO) chip_name = "picasso"; else chip_name = "raven"; @@ -923,8 +937,6 @@ static void sdma_v4_0_gfx_stop(struct amdgpu_device *adev) ib_cntl = RREG32_SDMA(i, mmSDMA0_GFX_IB_CNTL); ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0); WREG32_SDMA(i, mmSDMA0_GFX_IB_CNTL, ib_cntl); - - sdma[i]->sched.ready = false; } } @@ -971,8 +983,6 @@ static void sdma_v4_0_page_stop(struct amdgpu_device *adev) ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_PAGE_IB_CNTL, IB_ENABLE, 0); WREG32_SDMA(i, mmSDMA0_PAGE_IB_CNTL, ib_cntl); - - sdma[i]->sched.ready = false; } } @@ -1539,7 +1549,8 @@ static int sdma_v4_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) tmp = 0xCAFEDEAD; adev->wb.wb[index] = cpu_to_le32(tmp); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err0; @@ -1840,7 +1851,7 @@ static int sdma_v4_0_sw_init(void *handle) ring->ring_obj = NULL; ring->use_doorbell = true; - DRM_INFO("use_doorbell being set to: [%s]\n", + DRM_DEBUG("SDMA %d use_doorbell being set to: [%s]\n", i, ring->use_doorbell?"true":"false"); /* doorbell size is 2 dwords, get DWORD offset */ @@ -1848,7 +1859,8 @@ static int sdma_v4_0_sw_init(void *handle) sprintf(ring->name, "sdma%d", i); r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, - AMDGPU_SDMA_IRQ_INSTANCE0 + i); + AMDGPU_SDMA_IRQ_INSTANCE0 + i, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -1866,7 +1878,8 @@ static int sdma_v4_0_sw_init(void *handle) sprintf(ring->name, "page%d", i); r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, - AMDGPU_SDMA_IRQ_INSTANCE0 + i); + AMDGPU_SDMA_IRQ_INSTANCE0 + i, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -2445,10 +2458,12 @@ static void sdma_v4_0_set_irq_funcs(struct amdgpu_device *adev) static void sdma_v4_0_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, - uint32_t byte_count) + uint32_t byte_count, + bool tmz) { ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | - SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) | + SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0); ib->ptr[ib->length_dw++] = byte_count - 1; ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ ib->ptr[ib->length_dw++] = lower_32_bits(src_offset); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c index ebfd2cdf4e65..b544baf306f2 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c @@ -88,6 +88,29 @@ static const struct soc15_reg_golden golden_settings_sdma_5[] = { SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_UTCL1_PAGE, 0x00ffffff, 0x000c5c00) }; +static const struct soc15_reg_golden golden_settings_sdma_5_sriov[] = { + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_GFX_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_PAGE_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC0_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC1_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC2_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC3_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC4_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC5_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC6_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_GFX_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_PAGE_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC0_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC1_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC2_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC3_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC4_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC5_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC6_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), + SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), +}; + static const struct soc15_reg_golden golden_settings_sdma_nv10[] = { SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA0_RLC3_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000), SOC15_REG_GOLDEN_VALUE(GC, 0, mmSDMA1_RLC3_RB_WPTR_POLL_CNTL, 0x0000fff0, 0x00403000), @@ -141,9 +164,14 @@ static void sdma_v5_0_init_golden_registers(struct amdgpu_device *adev) (const u32)ARRAY_SIZE(golden_settings_sdma_nv14)); break; case CHIP_NAVI12: - soc15_program_register_sequence(adev, - golden_settings_sdma_5, - (const u32)ARRAY_SIZE(golden_settings_sdma_5)); + if (amdgpu_sriov_vf(adev)) + soc15_program_register_sequence(adev, + golden_settings_sdma_5_sriov, + (const u32)ARRAY_SIZE(golden_settings_sdma_5_sriov)); + else + soc15_program_register_sequence(adev, + golden_settings_sdma_5, + (const u32)ARRAY_SIZE(golden_settings_sdma_5)); soc15_program_register_sequence(adev, golden_settings_sdma_nv12, (const u32)ARRAY_SIZE(golden_settings_sdma_nv12)); @@ -382,6 +410,18 @@ static void sdma_v5_0_ring_emit_ib(struct amdgpu_ring *ring, unsigned vmid = AMDGPU_JOB_GET_VMID(job); uint64_t csa_mc_addr = amdgpu_sdma_get_csa_mc_addr(ring, vmid); + /* Invalidate L2, because if we don't do it, we might get stale cache + * lines from previous IBs. + */ + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_GCR_REQ)); + amdgpu_ring_write(ring, 0); + amdgpu_ring_write(ring, (SDMA_GCR_GL2_INV | + SDMA_GCR_GL2_WB | + SDMA_GCR_GLM_INV | + SDMA_GCR_GLM_WB) << 16); + amdgpu_ring_write(ring, 0xffffff80); + amdgpu_ring_write(ring, 0xffff); + /* An IB packet must end on a 8 DW boundary--the next dword * must be on a 8-dword boundary. Our IB packet below is 6 * dwords long, thus add x number of NOPs, such that, in @@ -502,9 +542,6 @@ static void sdma_v5_0_gfx_stop(struct amdgpu_device *adev) ib_cntl = REG_SET_FIELD(ib_cntl, SDMA0_GFX_IB_CNTL, IB_ENABLE, 0); WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_GFX_IB_CNTL), ib_cntl); } - - sdma0->sched.ready = false; - sdma1->sched.ready = false; } /** @@ -529,7 +566,7 @@ static void sdma_v5_0_rlc_stop(struct amdgpu_device *adev) */ static void sdma_v5_0_ctx_switch_enable(struct amdgpu_device *adev, bool enable) { - u32 f32_cntl, phase_quantum = 0; + u32 f32_cntl = 0, phase_quantum = 0; int i; if (amdgpu_sdma_phase_quantum) { @@ -557,9 +594,12 @@ static void sdma_v5_0_ctx_switch_enable(struct amdgpu_device *adev, bool enable) } for (i = 0; i < adev->sdma.num_instances; i++) { - f32_cntl = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL)); - f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL, - AUTO_CTXSW_ENABLE, enable ? 1 : 0); + if (!amdgpu_sriov_vf(adev)) { + f32_cntl = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL)); + f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_CNTL, + AUTO_CTXSW_ENABLE, enable ? 1 : 0); + } + if (enable && amdgpu_sdma_phase_quantum) { WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_PHASE0_QUANTUM), phase_quantum); @@ -568,7 +608,8 @@ static void sdma_v5_0_ctx_switch_enable(struct amdgpu_device *adev, bool enable) WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_PHASE2_QUANTUM), phase_quantum); } - WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL), f32_cntl); + if (!amdgpu_sriov_vf(adev)) + WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL), f32_cntl); } } @@ -591,6 +632,9 @@ static void sdma_v5_0_enable(struct amdgpu_device *adev, bool enable) sdma_v5_0_rlc_stop(adev); } + if (amdgpu_sriov_vf(adev)) + return; + for (i = 0; i < adev->sdma.num_instances; i++) { f32_cntl = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_F32_CNTL)); f32_cntl = REG_SET_FIELD(f32_cntl, SDMA0_F32_CNTL, HALT, enable ? 0 : 1); @@ -623,7 +667,8 @@ static int sdma_v5_0_gfx_resume(struct amdgpu_device *adev) ring = &adev->sdma.instance[i].ring; wb_offset = (ring->rptr_offs * 4); - WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_SEM_WAIT_FAIL_TIMER_CNTL), 0); + if (!amdgpu_sriov_vf(adev)) + WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_SEM_WAIT_FAIL_TIMER_CNTL), 0); /* Set ring buffer size in dwords */ rb_bufsz = order_base_2(ring->ring_size / 4); @@ -699,26 +744,28 @@ static int sdma_v5_0_gfx_resume(struct amdgpu_device *adev) /* set minor_ptr_update to 0 after wptr programed */ WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_GFX_MINOR_PTR_UPDATE), 0); - /* set utc l1 enable flag always to 1 */ - temp = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL)); - temp = REG_SET_FIELD(temp, SDMA0_CNTL, UTC_L1_ENABLE, 1); - - /* enable MCBP */ - temp = REG_SET_FIELD(temp, SDMA0_CNTL, MIDCMD_PREEMPT_ENABLE, 1); - WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL), temp); - - /* Set up RESP_MODE to non-copy addresses */ - temp = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_CNTL)); - temp = REG_SET_FIELD(temp, SDMA0_UTCL1_CNTL, RESP_MODE, 3); - temp = REG_SET_FIELD(temp, SDMA0_UTCL1_CNTL, REDO_DELAY, 9); - WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_CNTL), temp); - - /* program default cache read and write policy */ - temp = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_PAGE)); - /* clean read policy and write policy bits */ - temp &= 0xFF0FFF; - temp |= ((CACHE_READ_POLICY_L2__DEFAULT << 12) | (CACHE_WRITE_POLICY_L2__DEFAULT << 14)); - WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_PAGE), temp); + if (!amdgpu_sriov_vf(adev)) { + /* set utc l1 enable flag always to 1 */ + temp = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL)); + temp = REG_SET_FIELD(temp, SDMA0_CNTL, UTC_L1_ENABLE, 1); + + /* enable MCBP */ + temp = REG_SET_FIELD(temp, SDMA0_CNTL, MIDCMD_PREEMPT_ENABLE, 1); + WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_CNTL), temp); + + /* Set up RESP_MODE to non-copy addresses */ + temp = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_CNTL)); + temp = REG_SET_FIELD(temp, SDMA0_UTCL1_CNTL, RESP_MODE, 3); + temp = REG_SET_FIELD(temp, SDMA0_UTCL1_CNTL, REDO_DELAY, 9); + WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_CNTL), temp); + + /* program default cache read and write policy */ + temp = RREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_PAGE)); + /* clean read policy and write policy bits */ + temp &= 0xFF0FFF; + temp |= ((CACHE_READ_POLICY_L2__DEFAULT << 12) | (CACHE_WRITE_POLICY_L2__DEFAULT << 14)); + WREG32(sdma_v5_0_get_reg_offset(adev, i, mmSDMA0_UTCL1_PAGE), temp); + } if (!amdgpu_sriov_vf(adev)) { /* unhalt engine */ @@ -948,7 +995,8 @@ static int sdma_v5_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) tmp = 0xCAFEDEAD; adev->wb.wb[index] = cpu_to_le32(tmp); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) { DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r); goto err0; @@ -1224,7 +1272,7 @@ static int sdma_v5_0_sw_init(void *handle) ring->ring_obj = NULL; ring->use_doorbell = true; - DRM_INFO("use_doorbell being set to: [%s]\n", + DRM_DEBUG("SDMA %d use_doorbell being set to: [%s]\n", i, ring->use_doorbell?"true":"false"); ring->doorbell_index = (i == 0) ? @@ -1236,7 +1284,8 @@ static int sdma_v5_0_sw_init(void *handle) &adev->sdma.trap_irq, (i == 0) ? AMDGPU_SDMA_IRQ_INSTANCE0 : - AMDGPU_SDMA_IRQ_INSTANCE1); + AMDGPU_SDMA_IRQ_INSTANCE1, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -1387,14 +1436,16 @@ static int sdma_v5_0_set_trap_irq_state(struct amdgpu_device *adev, { u32 sdma_cntl; - u32 reg_offset = (type == AMDGPU_SDMA_IRQ_INSTANCE0) ? - sdma_v5_0_get_reg_offset(adev, 0, mmSDMA0_CNTL) : - sdma_v5_0_get_reg_offset(adev, 1, mmSDMA0_CNTL); + if (!amdgpu_sriov_vf(adev)) { + u32 reg_offset = (type == AMDGPU_SDMA_IRQ_INSTANCE0) ? + sdma_v5_0_get_reg_offset(adev, 0, mmSDMA0_CNTL) : + sdma_v5_0_get_reg_offset(adev, 1, mmSDMA0_CNTL); - sdma_cntl = RREG32(reg_offset); - sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA0_CNTL, TRAP_ENABLE, - state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); - WREG32(reg_offset, sdma_cntl); + sdma_cntl = RREG32(reg_offset); + sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA0_CNTL, TRAP_ENABLE, + state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); + WREG32(reg_offset, sdma_cntl); + } return 0; } @@ -1595,7 +1646,7 @@ static const struct amdgpu_ring_funcs sdma_v5_0_ring_funcs = { SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 + SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 6 * 2 + 10 + 10 + 10, /* sdma_v5_0_ring_emit_fence x3 for user fence, vm fence */ - .emit_ib_size = 7 + 6, /* sdma_v5_0_ring_emit_ib */ + .emit_ib_size = 5 + 7 + 6, /* sdma_v5_0_ring_emit_ib */ .emit_ib = sdma_v5_0_ring_emit_ib, .emit_fence = sdma_v5_0_ring_emit_fence, .emit_pipeline_sync = sdma_v5_0_ring_emit_pipeline_sync, @@ -1655,10 +1706,12 @@ static void sdma_v5_0_set_irq_funcs(struct amdgpu_device *adev) static void sdma_v5_0_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, - uint32_t byte_count) + uint32_t byte_count, + bool tmz) { ib->ptr[ib->length_dw++] = SDMA_PKT_HEADER_OP(SDMA_OP_COPY) | - SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR); + SDMA_PKT_HEADER_SUB_OP(SDMA_SUBOP_COPY_LINEAR) | + SDMA_PKT_COPY_LINEAR_HEADER_TMZ(tmz ? 1 : 0); ib->ptr[ib->length_dw++] = byte_count - 1; ib->ptr[ib->length_dw++] = 0; /* src/dst endian swap */ ib->ptr[ib->length_dw++] = lower_32_bits(src_offset); diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index 4d415bfdb42f..153db3f763bc 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -1249,12 +1249,6 @@ static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk) return 0; } -static void si_detect_hw_virtualization(struct amdgpu_device *adev) -{ - if (is_virtual_machine()) /* passthrough mode */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; -} - static void si_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring) { if (!ring || !ring->funcs->emit_wreg) { @@ -2165,8 +2159,6 @@ static const struct amdgpu_ip_block_version si_common_ip_block = int si_set_ip_blocks(struct amdgpu_device *adev) { - si_detect_hw_virtualization(adev); - switch (adev->asic_type) { case CHIP_VERDE: case CHIP_TAHITI: diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c index 42d5601b6bf3..7d2bbcbe547b 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dma.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c @@ -124,7 +124,6 @@ static void si_dma_stop(struct amdgpu_device *adev) if (adev->mman.buffer_funcs_ring == ring) amdgpu_ttm_set_buffer_funcs_status(adev, false); - ring->sched.ready = false; } } @@ -267,7 +266,8 @@ static int si_dma_ring_test_ib(struct amdgpu_ring *ring, long timeout) tmp = 0xCAFEDEAD; adev->wb.wb[index] = cpu_to_le32(tmp); memset(&ib, 0, sizeof(ib)); - r = amdgpu_ib_get(adev, NULL, 256, &ib); + r = amdgpu_ib_get(adev, NULL, 256, + AMDGPU_IB_POOL_DIRECT, &ib); if (r) goto err0; @@ -504,7 +504,8 @@ static int si_dma_sw_init(void *handle) &adev->sdma.trap_irq, (i == 0) ? AMDGPU_SDMA_IRQ_INSTANCE0 : - AMDGPU_SDMA_IRQ_INSTANCE1); + AMDGPU_SDMA_IRQ_INSTANCE1, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -775,7 +776,8 @@ static void si_dma_set_irq_funcs(struct amdgpu_device *adev) static void si_dma_emit_copy_buffer(struct amdgpu_ib *ib, uint64_t src_offset, uint64_t dst_offset, - uint32_t byte_count) + uint32_t byte_count, + bool tmz) { ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_COPY, 1, 0, 0, byte_count); diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c index 0860e85a2d35..c00ba4b23c9a 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c @@ -345,26 +345,6 @@ static const struct si_dte_data dte_data_tahiti = false }; -#if 0 -static const struct si_dte_data dte_data_tahiti_le = -{ - { 0x1E8480, 0x7A1200, 0x2160EC0, 0x3938700, 0 }, - { 0x7D, 0x7D, 0x4E4, 0xB00, 0 }, - 0x5, - 0xAFC8, - 0x64, - 0x32, - 1, - 0, - 0x10, - { 0x78, 0x7C, 0x82, 0x88, 0x8E, 0x94, 0x9A, 0xA0, 0xA6, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4 }, - { 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700 }, - { 0x2AF8, 0x2AF8, 0x29BB, 0x27F9, 0x2637, 0x2475, 0x22B3, 0x20F1, 0x1F2F, 0x1D6D, 0x1734, 0x1414, 0x10F4, 0xDD4, 0xAB4, 0x794 }, - 85, - true -}; -#endif - static const struct si_dte_data dte_data_tahiti_pro = { { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index a40499d51c93..c7c9e07962b9 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -564,19 +564,16 @@ soc15_asic_reset_method(struct amdgpu_device *adev) static int soc15_asic_reset(struct amdgpu_device *adev) { /* original raven doesn't have full asic reset */ - if (adev->pdev->device == 0x15dd && adev->rev_id < 0x8) + if ((adev->apu_flags & AMD_APU_IS_RAVEN) && + !(adev->apu_flags & AMD_APU_IS_RAVEN2)) return 0; switch (soc15_asic_reset_method(adev)) { case AMD_RESET_METHOD_BACO: - if (!adev->in_suspend) - amdgpu_inc_vram_lost(adev); return soc15_asic_baco_reset(adev); case AMD_RESET_METHOD_MODE2: return amdgpu_dpm_mode2_reset(adev); default: - if (!adev->in_suspend) - amdgpu_inc_vram_lost(adev); return soc15_asic_mode1_reset(adev); } } @@ -712,7 +709,6 @@ int soc15_set_ip_blocks(struct amdgpu_device *adev) adev->df.funcs = &df_v1_7_funcs; adev->rev_id = soc15_get_rev_id(adev); - adev->nbio.funcs->detect_hw_virt(adev); if (amdgpu_sriov_vf(adev)) adev->virt.ops = &xgpu_ai_virt_ops; @@ -1134,16 +1130,23 @@ static int soc15_common_early_init(void *handle) break; case CHIP_RAVEN: adev->asic_funcs = &soc15_asic_funcs; + if (adev->pdev->device == 0x15dd) + adev->apu_flags |= AMD_APU_IS_RAVEN; + if (adev->pdev->device == 0x15d8) + adev->apu_flags |= AMD_APU_IS_PICASSO; if (adev->rev_id >= 0x8) + adev->apu_flags |= AMD_APU_IS_RAVEN2; + + if (adev->apu_flags & AMD_APU_IS_RAVEN2) adev->external_rev_id = adev->rev_id + 0x79; - else if (adev->pdev->device == 0x15d8) + else if (adev->apu_flags & AMD_APU_IS_PICASSO) adev->external_rev_id = adev->rev_id + 0x41; else if (adev->rev_id == 1) adev->external_rev_id = adev->rev_id + 0x20; else adev->external_rev_id = adev->rev_id + 0x01; - if (adev->rev_id >= 0x8) { + if (adev->apu_flags & AMD_APU_IS_RAVEN2) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | @@ -1161,7 +1164,7 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_VCN_MGCG; adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; - } else if (adev->pdev->device == 0x15d8) { + } else if (adev->apu_flags & AMD_APU_IS_PICASSO) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | @@ -1222,11 +1225,12 @@ static int soc15_common_early_init(void *handle) AMD_CG_SUPPORT_IH_CG | AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG; - adev->pg_flags = 0; + adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG; adev->external_rev_id = adev->rev_id + 0x32; break; case CHIP_RENOIR: adev->asic_funcs = &soc15_asic_funcs; + adev->apu_flags |= AMD_APU_IS_RENOIR; adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_3D_CGCG | diff --git a/drivers/gpu/drm/amd/amdgpu/soc15_common.h b/drivers/gpu/drm/amd/amdgpu/soc15_common.h index c893c645a4b2..56d02aa690a7 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15_common.h +++ b/drivers/gpu/drm/amd/amdgpu/soc15_common.h @@ -35,6 +35,9 @@ #define RREG32_SOC15(ip, inst, reg) \ RREG32(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) +#define RREG32_SOC15_NO_KIQ(ip, inst, reg) \ + RREG32_NO_KIQ(adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) + #define RREG32_SOC15_OFFSET(ip, inst, reg, offset) \ RREG32((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) + offset) diff --git a/drivers/gpu/drm/amd/amdgpu/soc15d.h b/drivers/gpu/drm/amd/amdgpu/soc15d.h index edfe50821cd9..799925d22fc8 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15d.h +++ b/drivers/gpu/drm/amd/amdgpu/soc15d.h @@ -253,7 +253,30 @@ # define PACKET3_DMA_DATA_CMD_SAIC (1 << 28) # define PACKET3_DMA_DATA_CMD_DAIC (1 << 29) # define PACKET3_DMA_DATA_CMD_RAW_WAIT (1 << 30) -#define PACKET3_AQUIRE_MEM 0x58 +#define PACKET3_ACQUIRE_MEM 0x58 +/* 1. HEADER + * 2. COHER_CNTL [30:0] + * 2.1 ENGINE_SEL [31:31] + * 3. COHER_SIZE [31:0] + * 4. COHER_SIZE_HI [7:0] + * 5. COHER_BASE_LO [31:0] + * 6. COHER_BASE_HI [23:0] + * 7. POLL_INTERVAL [15:0] + */ +/* COHER_CNTL fields for CP_COHER_CNTL */ +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_NC_ACTION_ENA(x) ((x) << 3) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_WC_ACTION_ENA(x) ((x) << 4) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_INV_METADATA_ACTION_ENA(x) ((x) << 5) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TCL1_VOL_ACTION_ENA(x) ((x) << 15) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_WB_ACTION_ENA(x) ((x) << 18) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TCL1_ACTION_ENA(x) ((x) << 22) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_TC_ACTION_ENA(x) ((x) << 23) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_CB_ACTION_ENA(x) ((x) << 25) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_DB_ACTION_ENA(x) ((x) << 26) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_KCACHE_ACTION_ENA(x) ((x) << 27) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_KCACHE_VOL_ACTION_ENA(x) ((x) << 28) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_ICACHE_ACTION_ENA(x) ((x) << 29) +#define PACKET3_ACQUIRE_MEM_CP_COHER_CNTL_SH_KCACHE_WB_ACTION_ENA(x) ((x) << 30) #define PACKET3_REWIND 0x59 #define PACKET3_LOAD_UCONFIG_REG 0x5E #define PACKET3_LOAD_SH_REG 0x5F @@ -286,6 +309,7 @@ #define PACKET3_WAIT_ON_DE_COUNTER_DIFF 0x88 #define PACKET3_SWITCH_BUFFER 0x8B #define PACKET3_FRAME_CONTROL 0x90 +# define FRAME_TMZ (1 << 0) # define FRAME_CMD(x) ((x) << 28) /* * x=0: tmz_begin diff --git a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h index ca7d05993ca2..745ed0fba1ed 100644 --- a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h +++ b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h @@ -24,6 +24,8 @@ #ifndef _TA_RAS_IF_H #define _TA_RAS_IF_H +#define RAS_TA_HOST_IF_VER 0 + /* Responses have bit 31 set */ #define RSP_ID_MASK (1U << 31) #define RSP_ID(cmdId) (((uint32_t)(cmdId)) | RSP_ID_MASK) @@ -36,18 +38,24 @@ enum ras_command { TA_RAS_COMMAND__TRIGGER_ERROR, }; -enum ta_ras_status { - TA_RAS_STATUS__SUCCESS = 0x00, - TA_RAS_STATUS__RESET_NEEDED = 0x01, - TA_RAS_STATUS__ERROR_INVALID_PARAMETER = 0x02, - TA_RAS_STATUS__ERROR_RAS_NOT_AVAILABLE = 0x03, - TA_RAS_STATUS__ERROR_RAS_DUPLICATE_CMD = 0x04, - TA_RAS_STATUS__ERROR_INJECTION_FAILED = 0x05, - TA_RAS_STATUS__ERROR_ASD_READ_WRITE = 0x06, - TA_RAS_STATUS__ERROR_TOGGLE_DF_CSTATE = 0x07, - TA_RAS_STATUS__ERROR_TIMEOUT = 0x08, - TA_RAS_STATUS__ERROR_BLOCK_DISABLED = 0x09, - TA_RAS_STATUS__ERROR_GENERIC = 0x10, +enum ta_ras_status +{ + TA_RAS_STATUS__SUCCESS = 0x00, + TA_RAS_STATUS__RESET_NEEDED = 0xA001, + TA_RAS_STATUS__ERROR_INVALID_PARAMETER = 0xA002, + TA_RAS_STATUS__ERROR_RAS_NOT_AVAILABLE = 0xA003, + TA_RAS_STATUS__ERROR_RAS_DUPLICATE_CMD = 0xA004, + TA_RAS_STATUS__ERROR_INJECTION_FAILED = 0xA005, + TA_RAS_STATUS__ERROR_ASD_READ_WRITE = 0xA006, + TA_RAS_STATUS__ERROR_TOGGLE_DF_CSTATE = 0xA007, + TA_RAS_STATUS__ERROR_TIMEOUT = 0xA008, + TA_RAS_STATUS__ERROR_BLOCK_DISABLED = 0XA009, + TA_RAS_STATUS__ERROR_GENERIC = 0xA00A, + TA_RAS_STATUS__ERROR_RAS_MMHUB_INIT = 0xA00B, + TA_RAS_STATUS__ERROR_GET_DEV_INFO = 0xA00C, + TA_RAS_STATUS__ERROR_UNSUPPORTED_DEV = 0xA00D, + TA_RAS_STATUS__ERROR_NOT_INITIALIZED = 0xA00E, + TA_RAS_STATUS__ERROR_TEE_INTERNAL = 0xA00F }; enum ta_ras_block { @@ -97,22 +105,39 @@ struct ta_ras_trigger_error_input { uint64_t value; // method if error injection. i.e persistent, coherent etc. }; +struct ta_ras_output_flags +{ + uint8_t ras_init_success_flag; + uint8_t err_inject_switch_disable_flag; + uint8_t reg_access_failure_flag; +}; + /* Common input structure for RAS callbacks */ /**********************************************************/ union ta_ras_cmd_input { struct ta_ras_enable_features_input enable_features; struct ta_ras_disable_features_input disable_features; struct ta_ras_trigger_error_input trigger_error; + + uint32_t reserve_pad[256]; +}; + +union ta_ras_cmd_output +{ + struct ta_ras_output_flags flags; + + uint32_t reserve_pad[256]; }; /* Shared Memory structures */ /**********************************************************/ struct ta_ras_shared_memory { - uint32_t cmd_id; - uint32_t resp_id; - enum ta_ras_status ras_status; - uint32_t reserved; - union ta_ras_cmd_input ras_in_message; + uint32_t cmd_id; + uint32_t resp_id; + uint32_t ras_status; + uint32_t if_version; + union ta_ras_cmd_input ras_in_message; + union ta_ras_cmd_output ras_out_message; }; #endif // TL_RAS_IF_H_ diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v6_1.c b/drivers/gpu/drm/amd/amdgpu/umc_v6_1.c index 14d346321a5f..418cf097c918 100644 --- a/drivers/gpu/drm/amd/amdgpu/umc_v6_1.c +++ b/drivers/gpu/drm/amd/amdgpu/umc_v6_1.c @@ -56,24 +56,43 @@ const uint32_t static void umc_v6_1_enable_umc_index_mode(struct amdgpu_device *adev) { - WREG32_FIELD15(RSMU, 0, RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU, + uint32_t rsmu_umc_addr, rsmu_umc_val; + + rsmu_umc_addr = SOC15_REG_OFFSET(RSMU, 0, + mmRSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU); + rsmu_umc_val = RREG32_PCIE(rsmu_umc_addr * 4); + + rsmu_umc_val = REG_SET_FIELD(rsmu_umc_val, + RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU, RSMU_UMC_INDEX_MODE_EN, 1); + + WREG32_PCIE(rsmu_umc_addr * 4, rsmu_umc_val); } static void umc_v6_1_disable_umc_index_mode(struct amdgpu_device *adev) { - WREG32_FIELD15(RSMU, 0, RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU, + uint32_t rsmu_umc_addr, rsmu_umc_val; + + rsmu_umc_addr = SOC15_REG_OFFSET(RSMU, 0, + mmRSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU); + rsmu_umc_val = RREG32_PCIE(rsmu_umc_addr * 4); + + rsmu_umc_val = REG_SET_FIELD(rsmu_umc_val, + RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU, RSMU_UMC_INDEX_MODE_EN, 0); + + WREG32_PCIE(rsmu_umc_addr * 4, rsmu_umc_val); } static uint32_t umc_v6_1_get_umc_index_mode_state(struct amdgpu_device *adev) { - uint32_t rsmu_umc_index; + uint32_t rsmu_umc_addr, rsmu_umc_val; - rsmu_umc_index = RREG32_SOC15(RSMU, 0, + rsmu_umc_addr = SOC15_REG_OFFSET(RSMU, 0, mmRSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU); + rsmu_umc_val = RREG32_PCIE(rsmu_umc_addr * 4); - return REG_GET_FIELD(rsmu_umc_index, + return REG_GET_FIELD(rsmu_umc_val, RSMU_UMC_INDEX_REGISTER_NBIF_VG20_GPU, RSMU_UMC_INDEX_MODE_EN); } @@ -85,6 +104,81 @@ static inline uint32_t get_umc_6_reg_offset(struct amdgpu_device *adev, return adev->umc.channel_offs*ch_inst + UMC_6_INST_DIST*umc_inst; } +static void umc_v6_1_clear_error_count_per_channel(struct amdgpu_device *adev, + uint32_t umc_reg_offset) +{ + uint32_t ecc_err_cnt_addr; + uint32_t ecc_err_cnt_sel, ecc_err_cnt_sel_addr; + + if (adev->asic_type == CHIP_ARCTURUS) { + /* UMC 6_1_2 registers */ + ecc_err_cnt_sel_addr = + SOC15_REG_OFFSET(UMC, 0, + mmUMCCH0_0_EccErrCntSel_ARCT); + ecc_err_cnt_addr = + SOC15_REG_OFFSET(UMC, 0, + mmUMCCH0_0_EccErrCnt_ARCT); + } else { + /* UMC 6_1_1 registers */ + ecc_err_cnt_sel_addr = + SOC15_REG_OFFSET(UMC, 0, + mmUMCCH0_0_EccErrCntSel); + ecc_err_cnt_addr = + SOC15_REG_OFFSET(UMC, 0, + mmUMCCH0_0_EccErrCnt); + } + + /* select the lower chip */ + ecc_err_cnt_sel = RREG32_PCIE((ecc_err_cnt_sel_addr + + umc_reg_offset) * 4); + ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, + UMCCH0_0_EccErrCntSel, + EccErrCntCsSel, 0); + WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, + ecc_err_cnt_sel); + + /* clear lower chip error count */ + WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4, + UMC_V6_1_CE_CNT_INIT); + + /* select the higher chip */ + ecc_err_cnt_sel = RREG32_PCIE((ecc_err_cnt_sel_addr + + umc_reg_offset) * 4); + ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, + UMCCH0_0_EccErrCntSel, + EccErrCntCsSel, 1); + WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, + ecc_err_cnt_sel); + + /* clear higher chip error count */ + WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4, + UMC_V6_1_CE_CNT_INIT); +} + +static void umc_v6_1_clear_error_count(struct amdgpu_device *adev) +{ + uint32_t umc_inst = 0; + uint32_t ch_inst = 0; + uint32_t umc_reg_offset = 0; + uint32_t rsmu_umc_index_state = + umc_v6_1_get_umc_index_mode_state(adev); + + if (rsmu_umc_index_state) + umc_v6_1_disable_umc_index_mode(adev); + + LOOP_UMC_INST_AND_CH(umc_inst, ch_inst) { + umc_reg_offset = get_umc_6_reg_offset(adev, + umc_inst, + ch_inst); + + umc_v6_1_clear_error_count_per_channel(adev, + umc_reg_offset); + } + + if (rsmu_umc_index_state) + umc_v6_1_enable_umc_index_mode(adev); +} + static void umc_v6_1_query_correctable_error_count(struct amdgpu_device *adev, uint32_t umc_reg_offset, unsigned long *error_count) @@ -117,23 +211,21 @@ static void umc_v6_1_query_correctable_error_count(struct amdgpu_device *adev, ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, UMCCH0_0_EccErrCntSel, EccErrCntCsSel, 0); WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, ecc_err_cnt_sel); + ecc_err_cnt = RREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4); *error_count += (REG_GET_FIELD(ecc_err_cnt, UMCCH0_0_EccErrCnt, EccErrCnt) - UMC_V6_1_CE_CNT_INIT); - /* clear the lower chip err count */ - WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4, UMC_V6_1_CE_CNT_INIT); /* select the higher chip and check the err counter */ ecc_err_cnt_sel = REG_SET_FIELD(ecc_err_cnt_sel, UMCCH0_0_EccErrCntSel, EccErrCntCsSel, 1); WREG32_PCIE((ecc_err_cnt_sel_addr + umc_reg_offset) * 4, ecc_err_cnt_sel); + ecc_err_cnt = RREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4); *error_count += (REG_GET_FIELD(ecc_err_cnt, UMCCH0_0_EccErrCnt, EccErrCnt) - UMC_V6_1_CE_CNT_INIT); - /* clear the higher chip err count */ - WREG32_PCIE((ecc_err_cnt_addr + umc_reg_offset) * 4, UMC_V6_1_CE_CNT_INIT); /* check for SRAM correctable error MCUMC_STATUS is a 64 bit register */ @@ -209,6 +301,8 @@ static void umc_v6_1_query_ras_error_count(struct amdgpu_device *adev, if (rsmu_umc_index_state) umc_v6_1_enable_umc_index_mode(adev); + + umc_v6_1_clear_error_count(adev); } static void umc_v6_1_query_error_address(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c index 82abd8e728ab..3cafba726587 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c @@ -118,7 +118,8 @@ static int uvd_v4_2_sw_init(void *handle) ring = &adev->uvd.inst->ring; sprintf(ring->name, "uvd"); - r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -210,13 +211,10 @@ done: static int uvd_v4_2_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct amdgpu_ring *ring = &adev->uvd.inst->ring; if (RREG32(mmUVD_STATUS) != 0) uvd_v4_2_stop(adev); - ring->sched.ready = false; - return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c index 0fa8aae2d78e..a566ff926e90 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c @@ -116,7 +116,8 @@ static int uvd_v5_0_sw_init(void *handle) ring = &adev->uvd.inst->ring; sprintf(ring->name, "uvd"); - r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -208,13 +209,10 @@ done: static int uvd_v5_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct amdgpu_ring *ring = &adev->uvd.inst->ring; if (RREG32(mmUVD_STATUS) != 0) uvd_v5_0_stop(adev); - ring->sched.ready = false; - return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c index e0aadcaf6c8b..0a880bc101b8 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c @@ -216,7 +216,8 @@ static int uvd_v6_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; @@ -279,7 +280,8 @@ static int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring, uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; @@ -416,7 +418,8 @@ static int uvd_v6_0_sw_init(void *handle) ring = &adev->uvd.inst->ring; sprintf(ring->name, "uvd"); - r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -428,7 +431,9 @@ static int uvd_v6_0_sw_init(void *handle) for (i = 0; i < adev->uvd.num_enc_rings; ++i) { ring = &adev->uvd.inst->ring_enc[i]; sprintf(ring->name, "uvd_enc%d", i); - r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, + &adev->uvd.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -535,13 +540,10 @@ done: static int uvd_v6_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct amdgpu_ring *ring = &adev->uvd.inst->ring; if (RREG32(mmUVD_STATUS) != 0) uvd_v6_0_stop(adev); - ring->sched.ready = false; - return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c index 0995378d8263..7a55457e6f9e 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c @@ -224,7 +224,8 @@ static int uvd_v7_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; @@ -286,7 +287,8 @@ static int uvd_v7_0_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handl uint64_t addr; int i, r; - r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job); + r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, + AMDGPU_IB_POOL_DIRECT, &job); if (r) return r; @@ -450,7 +452,9 @@ static int uvd_v7_0_sw_init(void *handle) if (!amdgpu_sriov_vf(adev)) { ring = &adev->uvd.inst[j].ring; sprintf(ring->name, "uvd_%d", ring->me); - r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst[j].irq, 0); + r = amdgpu_ring_init(adev, ring, 512, + &adev->uvd.inst[j].irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -469,7 +473,9 @@ static int uvd_v7_0_sw_init(void *handle) else ring->doorbell_index = adev->doorbell_index.uvd_vce.uvd_ring2_3 * 2 + 1; } - r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst[j].irq, 0); + r = amdgpu_ring_init(adev, ring, 512, + &adev->uvd.inst[j].irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -598,7 +604,6 @@ done: static int uvd_v7_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - int i; if (!amdgpu_sriov_vf(adev)) uvd_v7_0_stop(adev); @@ -607,12 +612,6 @@ static int uvd_v7_0_hw_fini(void *handle) DRM_DEBUG("For SRIOV client, shouldn't do anything.\n"); } - for (i = 0; i < adev->uvd.num_uvd_inst; ++i) { - if (adev->uvd.harvest_config & (1 << i)) - continue; - adev->uvd.inst[i].ring.sched.ready = false; - } - return 0; } @@ -1694,7 +1693,7 @@ static int uvd_v7_0_set_clockgating_state(void *handle, enum amd_clockgating_state state) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - bool enable = (state == AMD_CG_STATE_GATE) ? true : false; + bool enable = (state == AMD_CG_STATE_GATE); uvd_v7_0_set_bypass_mode(adev, enable); diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c index b6837fcfdba7..0e2945baf0f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c @@ -434,7 +434,8 @@ static int vce_v2_0_sw_init(void *handle) ring = &adev->vce.ring[i]; sprintf(ring->name, "vce%d", i); r = amdgpu_ring_init(adev, ring, 512, - &adev->vce.irq, 0); + &adev->vce.irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c index 217db187207c..6d9108fa22e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c @@ -442,7 +442,8 @@ static int vce_v3_0_sw_init(void *handle) for (i = 0; i < adev->vce.num_rings; i++) { ring = &adev->vce.ring[i]; sprintf(ring->name, "vce%d", i); - r = amdgpu_ring_init(adev, ring, 512, &adev->vce.irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->vce.irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c index 3fd102efb7af..a0fb119240f4 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c @@ -476,7 +476,8 @@ static int vce_v4_0_sw_init(void *handle) else ring->doorbell_index = adev->doorbell_index.uvd_vce.vce_ring2_3 * 2 + 1; } - r = amdgpu_ring_init(adev, ring, 512, &adev->vce.irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->vce.irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -539,7 +540,6 @@ static int vce_v4_0_hw_init(void *handle) static int vce_v4_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - int i; if (!amdgpu_sriov_vf(adev)) { /* vce_v4_0_wait_for_idle(handle); */ @@ -549,9 +549,6 @@ static int vce_v4_0_hw_fini(void *handle) DRM_DEBUG("For SRIOV client, shouldn't do anything.\n"); } - for (i = 0; i < adev->vce.num_rings; i++) - adev->vce.ring[i].sched.ready = false; - return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c index 09b0572b838d..1ad79155ed00 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c @@ -127,7 +127,8 @@ static int vcn_v1_0_sw_init(void *handle) ring = &adev->vcn.inst->ring_dec; sprintf(ring->name, "vcn_dec"); - r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -145,7 +146,8 @@ static int vcn_v1_0_sw_init(void *handle) for (i = 0; i < adev->vcn.num_enc_rings; ++i) { ring = &adev->vcn.inst->ring_enc[i]; sprintf(ring->name, "vcn_enc%d", i); - r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -227,14 +229,11 @@ done: static int vcn_v1_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || RREG32_SOC15(VCN, 0, mmUVD_STATUS)) vcn_v1_0_set_powergating_state(adev, AMD_PG_STATE_GATE); - ring->sched.ready = false; - return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c index ec8091a661df..90ed773695ea 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c @@ -92,6 +92,7 @@ static int vcn_v2_0_sw_init(void *handle) struct amdgpu_ring *ring; int i, r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + volatile struct amdgpu_fw_shared *fw_shared; /* VCN DEC TRAP */ r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN, @@ -133,7 +134,8 @@ static int vcn_v2_0_sw_init(void *handle) ring->doorbell_index = adev->doorbell_index.vcn.vcn_ring0_1 << 1; sprintf(ring->name, "vcn_dec"); - r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -163,7 +165,8 @@ static int vcn_v2_0_sw_init(void *handle) else ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 1 + i; sprintf(ring->name, "vcn_enc%d", i); - r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst->irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } @@ -174,6 +177,8 @@ static int vcn_v2_0_sw_init(void *handle) if (r) return r; + fw_shared = adev->vcn.inst->fw_shared_cpu_addr; + fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_VCN_MULTI_QUEUE_FLAG); return 0; } @@ -188,6 +193,9 @@ static int vcn_v2_0_sw_fini(void *handle) { int r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared_cpu_addr; + + fw_shared->present_flag_0 = 0; amdgpu_virt_free_mm_table(adev); @@ -223,6 +231,10 @@ static int vcn_v2_0_hw_init(void *handle) if (r) goto done; + //Disable vcn decode for sriov + if (amdgpu_sriov_vf(adev)) + ring->sched.ready = false; + for (i = 0; i < adev->vcn.num_enc_rings; ++i) { ring = &adev->vcn.inst->ring_enc[i]; r = amdgpu_ring_test_helper(ring); @@ -248,21 +260,12 @@ done: static int vcn_v2_0_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; - int i; if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, 0, mmUVD_STATUS))) vcn_v2_0_set_powergating_state(adev, AMD_PG_STATE_GATE); - ring->sched.ready = false; - - for (i = 0; i < adev->vcn.num_enc_rings; ++i) { - ring = &adev->vcn.inst->ring_enc[i]; - ring->sched.ready = false; - } - return 0; } @@ -359,6 +362,15 @@ static void vcn_v2_0_mc_resume(struct amdgpu_device *adev) WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET2, 0); WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE); + /* non-cache window */ + WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_LOW, + lower_32_bits(adev->vcn.inst->fw_shared_gpu_addr)); + WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH, + upper_32_bits(adev->vcn.inst->fw_shared_gpu_addr)); + WREG32_SOC15(UVD, 0, mmUVD_VCPU_NONCACHE_OFFSET0, 0); + WREG32_SOC15(UVD, 0, mmUVD_VCPU_NONCACHE_SIZE0, + AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared))); + WREG32_SOC15(UVD, 0, mmUVD_GFX10_ADDR_CONFIG, adev->gfx.config.gb_addr_config); } @@ -442,13 +454,16 @@ static void vcn_v2_0_mc_resume_dpg_mode(struct amdgpu_device *adev, bool indirec /* non-cache window */ WREG32_SOC15_DPG_MODE_2_0(0, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_LOW), 0, 0, indirect); + UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_LOW), + lower_32_bits(adev->vcn.inst->fw_shared_gpu_addr), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(0, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH), 0, 0, indirect); + UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH), + upper_32_bits(adev->vcn.inst->fw_shared_gpu_addr), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(0, SOC15_DPG_MODE_OFFSET_2_0( UVD, 0, mmUVD_VCPU_NONCACHE_OFFSET0), 0, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(0, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_NONCACHE_SIZE0), 0, 0, indirect); + UVD, 0, mmUVD_VCPU_NONCACHE_SIZE0), + AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared)), 0, indirect); /* VCN global tiling registers */ WREG32_SOC15_DPG_MODE_2_0(0, SOC15_DPG_MODE_OFFSET_2_0( @@ -773,6 +788,7 @@ static void vcn_v2_0_enable_static_power_gating(struct amdgpu_device *adev) static int vcn_v2_0_start_dpg_mode(struct amdgpu_device *adev, bool indirect) { + volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared_cpu_addr; struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; uint32_t rb_bufsz, tmp; @@ -872,6 +888,12 @@ static int vcn_v2_0_start_dpg_mode(struct amdgpu_device *adev, bool indirect) tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1); WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_CNTL, tmp); + /* Stall DPG before WPTR/RPTR reset */ + WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_POWER_STATUS), + UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK, + ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); + fw_shared->multi_queue.decode_queue_mode |= FW_QUEUE_RING_RESET; + /* set the write pointer delay */ WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR_CNTL, 0); @@ -894,11 +916,16 @@ static int vcn_v2_0_start_dpg_mode(struct amdgpu_device *adev, bool indirect) WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr)); + fw_shared->multi_queue.decode_queue_mode &= ~FW_QUEUE_RING_RESET; + /* Unstall DPG */ + WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_POWER_STATUS), + 0, ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); return 0; } static int vcn_v2_0_start(struct amdgpu_device *adev) { + volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared_cpu_addr; struct amdgpu_ring *ring = &adev->vcn.inst->ring_dec; uint32_t rb_bufsz, tmp; uint32_t lmi_swap_cntl; @@ -1033,6 +1060,7 @@ static int vcn_v2_0_start(struct amdgpu_device *adev) tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1); WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_CNTL, tmp); + fw_shared->multi_queue.decode_queue_mode |= FW_QUEUE_RING_RESET; /* programm the RB_BASE for ring buffer */ WREG32_SOC15(UVD, 0, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW, lower_32_bits(ring->gpu_addr)); @@ -1045,20 +1073,25 @@ static int vcn_v2_0_start(struct amdgpu_device *adev) ring->wptr = RREG32_SOC15(UVD, 0, mmUVD_RBC_RB_RPTR); WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr)); + fw_shared->multi_queue.decode_queue_mode &= ~FW_QUEUE_RING_RESET; + fw_shared->multi_queue.encode_generalpurpose_queue_mode |= FW_QUEUE_RING_RESET; ring = &adev->vcn.inst->ring_enc[0]; WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR, lower_32_bits(ring->wptr)); WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO, ring->gpu_addr); WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr)); WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE, ring->ring_size / 4); + fw_shared->multi_queue.encode_generalpurpose_queue_mode &= ~FW_QUEUE_RING_RESET; + fw_shared->multi_queue.encode_lowlatency_queue_mode |= FW_QUEUE_RING_RESET; ring = &adev->vcn.inst->ring_enc[1]; WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr)); WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO2, ring->gpu_addr); WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr)); WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE2, ring->ring_size / 4); + fw_shared->multi_queue.encode_lowlatency_queue_mode &= ~FW_QUEUE_RING_RESET; return 0; } @@ -1180,6 +1213,7 @@ static int vcn_v2_0_pause_dpg_mode(struct amdgpu_device *adev, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); if (!ret_code) { + volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst->fw_shared_cpu_addr; /* pause DPG */ reg_data |= UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK; WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data); @@ -1189,23 +1223,38 @@ static int vcn_v2_0_pause_dpg_mode(struct amdgpu_device *adev, UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK, UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK, ret_code); + /* Stall DPG before WPTR/RPTR reset */ + WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_POWER_STATUS), + UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK, + ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); /* Restore */ + fw_shared->multi_queue.encode_generalpurpose_queue_mode |= FW_QUEUE_RING_RESET; ring = &adev->vcn.inst->ring_enc[0]; + ring->wptr = 0; WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO, ring->gpu_addr); WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr)); WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE, ring->ring_size / 4); WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR, lower_32_bits(ring->wptr)); WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); + fw_shared->multi_queue.encode_generalpurpose_queue_mode &= ~FW_QUEUE_RING_RESET; + fw_shared->multi_queue.encode_lowlatency_queue_mode |= FW_QUEUE_RING_RESET; ring = &adev->vcn.inst->ring_enc[1]; + ring->wptr = 0; WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO2, ring->gpu_addr); WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr)); WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE2, ring->ring_size / 4); WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr)); WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); + fw_shared->multi_queue.encode_lowlatency_queue_mode &= ~FW_QUEUE_RING_RESET; + fw_shared->multi_queue.decode_queue_mode |= FW_QUEUE_RING_RESET; WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR, RREG32_SOC15(UVD, 0, mmUVD_SCRATCH2) & 0x7FFFFFFF); + fw_shared->multi_queue.decode_queue_mode &= ~FW_QUEUE_RING_RESET; + /* Unstall DPG */ + WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_POWER_STATUS), + 0, ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS, UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON, @@ -1796,7 +1845,6 @@ static int vcn_v2_0_start_sriov(struct amdgpu_device *adev) uint32_t table_size = 0; struct mmsch_v2_0_cmd_direct_write direct_wt = { {0} }; struct mmsch_v2_0_cmd_direct_read_modify_write direct_rd_mod_wt = { {0} }; - struct mmsch_v2_0_cmd_direct_polling direct_poll = { {0} }; struct mmsch_v2_0_cmd_end end = { {0} }; struct mmsch_v2_0_init_header *header; uint32_t *init_table = adev->virt.mm_table.cpu_addr; @@ -1806,8 +1854,6 @@ static int vcn_v2_0_start_sriov(struct amdgpu_device *adev) direct_wt.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_WRITE; direct_rd_mod_wt.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_READ_MODIFY_WRITE; - direct_poll.cmd_header.command_type = - MMSCH_COMMAND__DIRECT_REG_POLLING; end.cmd_header.command_type = MMSCH_COMMAND__END; if (header->vcn_table_offset == 0 && header->vcn_table_size == 0) { diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index c6363f5ad564..3c6eafb62ee6 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -86,7 +86,7 @@ static int vcn_v2_5_early_init(void *handle) adev->vcn.num_vcn_inst = VCN25_MAX_HW_INSTANCES_ARCTURUS; for (i = 0; i < adev->vcn.num_vcn_inst; i++) { - harvest = RREG32_SOC15(UVD, i, mmCC_UVD_HARVESTING); + harvest = RREG32_SOC15(VCN, i, mmCC_UVD_HARVESTING); if (harvest & CC_UVD_HARVESTING__UVD_DISABLE_MASK) adev->vcn.harvest_config |= 1 << i; } @@ -165,6 +165,8 @@ static int vcn_v2_5_sw_init(void *handle) return r; for (j = 0; j < adev->vcn.num_vcn_inst; j++) { + volatile struct amdgpu_fw_shared *fw_shared; + if (adev->vcn.harvest_config & (1 << j)) continue; adev->vcn.internal.context_id = mmUVD_CONTEXT_ID_INTERNAL_OFFSET; @@ -175,15 +177,15 @@ static int vcn_v2_5_sw_init(void *handle) adev->vcn.internal.gp_scratch8 = mmUVD_GP_SCRATCH8_INTERNAL_OFFSET; adev->vcn.internal.scratch9 = mmUVD_SCRATCH9_INTERNAL_OFFSET; - adev->vcn.inst[j].external.scratch9 = SOC15_REG_OFFSET(UVD, j, mmUVD_SCRATCH9); + adev->vcn.inst[j].external.scratch9 = SOC15_REG_OFFSET(VCN, j, mmUVD_SCRATCH9); adev->vcn.internal.data0 = mmUVD_GPCOM_VCPU_DATA0_INTERNAL_OFFSET; - adev->vcn.inst[j].external.data0 = SOC15_REG_OFFSET(UVD, j, mmUVD_GPCOM_VCPU_DATA0); + adev->vcn.inst[j].external.data0 = SOC15_REG_OFFSET(VCN, j, mmUVD_GPCOM_VCPU_DATA0); adev->vcn.internal.data1 = mmUVD_GPCOM_VCPU_DATA1_INTERNAL_OFFSET; - adev->vcn.inst[j].external.data1 = SOC15_REG_OFFSET(UVD, j, mmUVD_GPCOM_VCPU_DATA1); + adev->vcn.inst[j].external.data1 = SOC15_REG_OFFSET(VCN, j, mmUVD_GPCOM_VCPU_DATA1); adev->vcn.internal.cmd = mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET; - adev->vcn.inst[j].external.cmd = SOC15_REG_OFFSET(UVD, j, mmUVD_GPCOM_VCPU_CMD); + adev->vcn.inst[j].external.cmd = SOC15_REG_OFFSET(VCN, j, mmUVD_GPCOM_VCPU_CMD); adev->vcn.internal.nop = mmUVD_NO_OP_INTERNAL_OFFSET; - adev->vcn.inst[j].external.nop = SOC15_REG_OFFSET(UVD, j, mmUVD_NO_OP); + adev->vcn.inst[j].external.nop = SOC15_REG_OFFSET(VCN, j, mmUVD_NO_OP); ring = &adev->vcn.inst[j].ring_dec; ring->use_doorbell = true; @@ -191,7 +193,8 @@ static int vcn_v2_5_sw_init(void *handle) ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + (amdgpu_sriov_vf(adev) ? 2*j : 8*j); sprintf(ring->name, "vcn_dec_%d", j); - r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[j].irq, 0); + r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[j].irq, + 0, AMDGPU_RING_PRIO_DEFAULT); if (r) return r; @@ -203,10 +206,15 @@ static int vcn_v2_5_sw_init(void *handle) (amdgpu_sriov_vf(adev) ? (1 + i + 2*j) : (2 + i + 8*j)); sprintf(ring->name, "vcn_enc_%d.%d", j, i); - r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[j].irq, 0); + r = amdgpu_ring_init(adev, ring, 512, + &adev->vcn.inst[j].irq, 0, + AMDGPU_RING_PRIO_DEFAULT); if (r) return r; } + + fw_shared = adev->vcn.inst[j].fw_shared_cpu_addr; + fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_VCN_MULTI_QUEUE_FLAG); } if (amdgpu_sriov_vf(adev)) { @@ -230,8 +238,16 @@ static int vcn_v2_5_sw_init(void *handle) */ static int vcn_v2_5_sw_fini(void *handle) { - int r; + int i, r; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + volatile struct amdgpu_fw_shared *fw_shared; + + for (i = 0; i < adev->vcn.num_vcn_inst; i++) { + if (adev->vcn.harvest_config & (1 << i)) + continue; + fw_shared = adev->vcn.inst[i].fw_shared_cpu_addr; + fw_shared->present_flag_0 = 0; + } if (amdgpu_sriov_vf(adev)) amdgpu_virt_free_mm_table(adev); @@ -308,25 +324,16 @@ done: static int vcn_v2_5_hw_fini(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - struct amdgpu_ring *ring; - int i, j; + int i; for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { if (adev->vcn.harvest_config & (1 << i)) continue; - ring = &adev->vcn.inst[i].ring_dec; if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) || (adev->vcn.cur_state != AMD_PG_STATE_GATE && RREG32_SOC15(VCN, i, mmUVD_STATUS))) vcn_v2_5_set_powergating_state(adev, AMD_PG_STATE_GATE); - - ring->sched.ready = false; - - for (j = 0; j < adev->vcn.num_enc_rings; ++j) { - ring = &adev->vcn.inst[i].ring_enc[j]; - ring->sched.ready = false; - } } return 0; @@ -392,38 +399,47 @@ static void vcn_v2_5_mc_resume(struct amdgpu_device *adev) continue; /* cache window 0: fw */ if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW, (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + i].tmr_mc_addr_lo)); - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH, (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + i].tmr_mc_addr_hi)); - WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET0, 0); + WREG32_SOC15(VCN, i, mmUVD_VCPU_CACHE_OFFSET0, 0); offset = 0; } else { - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW, lower_32_bits(adev->vcn.inst[i].gpu_addr)); - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH, upper_32_bits(adev->vcn.inst[i].gpu_addr)); offset = size; - WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET0, + WREG32_SOC15(VCN, i, mmUVD_VCPU_CACHE_OFFSET0, AMDGPU_UVD_FIRMWARE_OFFSET >> 3); } - WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_SIZE0, size); + WREG32_SOC15(VCN, i, mmUVD_VCPU_CACHE_SIZE0, size); /* cache window 1: stack */ - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW, lower_32_bits(adev->vcn.inst[i].gpu_addr + offset)); - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH, upper_32_bits(adev->vcn.inst[i].gpu_addr + offset)); - WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET1, 0); - WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_STACK_SIZE); + WREG32_SOC15(VCN, i, mmUVD_VCPU_CACHE_OFFSET1, 0); + WREG32_SOC15(VCN, i, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_STACK_SIZE); /* cache window 2: context */ - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW, lower_32_bits(adev->vcn.inst[i].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE)); - WREG32_SOC15(UVD, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH, + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH, upper_32_bits(adev->vcn.inst[i].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE)); - WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_OFFSET2, 0); - WREG32_SOC15(UVD, i, mmUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE); + WREG32_SOC15(VCN, i, mmUVD_VCPU_CACHE_OFFSET2, 0); + WREG32_SOC15(VCN, i, mmUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE); + + /* non-cache window */ + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_NC0_64BIT_BAR_LOW, + lower_32_bits(adev->vcn.inst[i].fw_shared_gpu_addr)); + WREG32_SOC15(VCN, i, mmUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH, + upper_32_bits(adev->vcn.inst[i].fw_shared_gpu_addr)); + WREG32_SOC15(VCN, i, mmUVD_VCPU_NONCACHE_OFFSET0, 0); + WREG32_SOC15(VCN, i, mmUVD_VCPU_NONCACHE_SIZE0, + AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared))); } } @@ -436,88 +452,91 @@ static void vcn_v2_5_mc_resume_dpg_mode(struct amdgpu_device *adev, int inst_idx if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { if (!indirect) { WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), + VCN, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_lo), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), + VCN, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_hi), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect); } else { WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), 0, 0, indirect); + VCN, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), 0, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), 0, 0, indirect); + VCN, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), 0, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect); } offset = 0; } else { WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), + VCN, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), + VCN, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect); offset = size; WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_OFFSET0), + VCN, 0, mmUVD_VCPU_CACHE_OFFSET0), AMDGPU_UVD_FIRMWARE_OFFSET >> 3, 0, indirect); } if (!indirect) WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_SIZE0), size, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_SIZE0), size, 0, indirect); else WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_SIZE0), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_SIZE0), 0, 0, indirect); /* cache window 1: stack */ if (!indirect) { WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), + VCN, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), + VCN, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect); } else { WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), 0, 0, indirect); + VCN, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), 0, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), 0, 0, indirect); + VCN, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), 0, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect); } WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_SIZE1), AMDGPU_VCN_STACK_SIZE, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_SIZE1), AMDGPU_VCN_STACK_SIZE, 0, indirect); /* cache window 2: context */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW), + VCN, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW), lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH), + VCN, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH), upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_OFFSET2), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_OFFSET2), 0, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CACHE_SIZE2), AMDGPU_VCN_CONTEXT_SIZE, 0, indirect); + VCN, 0, mmUVD_VCPU_CACHE_SIZE2), AMDGPU_VCN_CONTEXT_SIZE, 0, indirect); /* non-cache window */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_LOW), 0, 0, indirect); + VCN, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_LOW), + lower_32_bits(adev->vcn.inst[inst_idx].fw_shared_gpu_addr), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH), 0, 0, indirect); + VCN, 0, mmUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH), + upper_32_bits(adev->vcn.inst[inst_idx].fw_shared_gpu_addr), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_NONCACHE_OFFSET0), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_NONCACHE_OFFSET0), 0, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_NONCACHE_SIZE0), 0, 0, indirect); + VCN, 0, mmUVD_VCPU_NONCACHE_SIZE0), + AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_fw_shared)), 0, indirect); /* VCN global tiling registers */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_GFX8_ADDR_CONFIG), adev->gfx.config.gb_addr_config, 0, indirect); + VCN, 0, mmUVD_GFX8_ADDR_CONFIG), adev->gfx.config.gb_addr_config, 0, indirect); } /** @@ -671,19 +690,19 @@ static void vcn_v2_5_clock_gating_dpg_mode(struct amdgpu_device *adev, UVD_CGC_CTRL__VCPU_MODE_MASK | UVD_CGC_CTRL__MMSCH_MODE_MASK); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_CGC_CTRL), reg_data, sram_sel, indirect); + VCN, 0, mmUVD_CGC_CTRL), reg_data, sram_sel, indirect); /* turn off clock gating */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_CGC_GATE), 0, sram_sel, indirect); + VCN, 0, mmUVD_CGC_GATE), 0, sram_sel, indirect); /* turn on SUVD clock gating */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_SUVD_CGC_GATE), 1, sram_sel, indirect); + VCN, 0, mmUVD_SUVD_CGC_GATE), 1, sram_sel, indirect); /* turn on sw mode in UVD_SUVD_CGC_CTRL */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_SUVD_CGC_CTRL), 0, sram_sel, indirect); + VCN, 0, mmUVD_SUVD_CGC_CTRL), 0, sram_sel, indirect); } /** @@ -750,17 +769,18 @@ static void vcn_v2_5_enable_clock_gating(struct amdgpu_device *adev) static int vcn_v2_5_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, bool indirect) { + volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared_cpu_addr; struct amdgpu_ring *ring; uint32_t rb_bufsz, tmp; /* disable register anti-hang mechanism */ - WREG32_P(SOC15_REG_OFFSET(UVD, inst_idx, mmUVD_POWER_STATUS), 1, + WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), 1, ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK); /* enable dynamic power gating mode */ - tmp = RREG32_SOC15(UVD, inst_idx, mmUVD_POWER_STATUS); + tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_POWER_STATUS); tmp |= UVD_POWER_STATUS__UVD_PG_MODE_MASK; tmp |= UVD_POWER_STATUS__UVD_PG_EN_MASK; - WREG32_SOC15(UVD, inst_idx, mmUVD_POWER_STATUS, tmp); + WREG32_SOC15(VCN, inst_idx, mmUVD_POWER_STATUS, tmp); if (indirect) adev->vcn.inst[inst_idx].dpg_sram_curr_addr = (uint32_t*)adev->vcn.inst[inst_idx].dpg_sram_cpu_addr; @@ -773,11 +793,11 @@ static int vcn_v2_5_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo tmp |= UVD_VCPU_CNTL__CLK_EN_MASK; tmp |= UVD_VCPU_CNTL__BLK_RST_MASK; WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CNTL), tmp, 0, indirect); + VCN, 0, mmUVD_VCPU_CNTL), tmp, 0, indirect); /* disable master interupt */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_MASTINT_EN), 0, 0, indirect); + VCN, 0, mmUVD_MASTINT_EN), 0, 0, indirect); /* setup mmUVD_LMI_CTRL */ tmp = (0x8 | UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK | @@ -789,28 +809,28 @@ static int vcn_v2_5_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo (8 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) | 0x00100000L); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_CTRL), tmp, 0, indirect); + VCN, 0, mmUVD_LMI_CTRL), tmp, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_MPC_CNTL), + VCN, 0, mmUVD_MPC_CNTL), 0x2 << UVD_MPC_CNTL__REPLACEMENT_MODE__SHIFT, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_MPC_SET_MUXA0), + VCN, 0, mmUVD_MPC_SET_MUXA0), ((0x1 << UVD_MPC_SET_MUXA0__VARA_1__SHIFT) | (0x2 << UVD_MPC_SET_MUXA0__VARA_2__SHIFT) | (0x3 << UVD_MPC_SET_MUXA0__VARA_3__SHIFT) | (0x4 << UVD_MPC_SET_MUXA0__VARA_4__SHIFT)), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_MPC_SET_MUXB0), + VCN, 0, mmUVD_MPC_SET_MUXB0), ((0x1 << UVD_MPC_SET_MUXB0__VARB_1__SHIFT) | (0x2 << UVD_MPC_SET_MUXB0__VARB_2__SHIFT) | (0x3 << UVD_MPC_SET_MUXB0__VARB_3__SHIFT) | (0x4 << UVD_MPC_SET_MUXB0__VARB_4__SHIFT)), 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_MPC_SET_MUX), + VCN, 0, mmUVD_MPC_SET_MUX), ((0x0 << UVD_MPC_SET_MUX__SET_0__SHIFT) | (0x1 << UVD_MPC_SET_MUX__SET_1__SHIFT) | (0x2 << UVD_MPC_SET_MUX__SET_2__SHIFT)), 0, indirect); @@ -818,26 +838,26 @@ static int vcn_v2_5_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo vcn_v2_5_mc_resume_dpg_mode(adev, inst_idx, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_REG_XX_MASK), 0x10, 0, indirect); + VCN, 0, mmUVD_REG_XX_MASK), 0x10, 0, indirect); WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_RBC_XX_IB_REG_CHECK), 0x3, 0, indirect); + VCN, 0, mmUVD_RBC_XX_IB_REG_CHECK), 0x3, 0, indirect); /* enable LMI MC and UMC channels */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_LMI_CTRL2), 0, 0, indirect); + VCN, 0, mmUVD_LMI_CTRL2), 0, 0, indirect); /* unblock VCPU register access */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_RB_ARB_CTRL), 0, 0, indirect); + VCN, 0, mmUVD_RB_ARB_CTRL), 0, 0, indirect); tmp = (0xFF << UVD_VCPU_CNTL__PRB_TIMEOUT_VAL__SHIFT); tmp |= UVD_VCPU_CNTL__CLK_EN_MASK; WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_VCPU_CNTL), tmp, 0, indirect); + VCN, 0, mmUVD_VCPU_CNTL), tmp, 0, indirect); /* enable master interrupt */ WREG32_SOC15_DPG_MODE_2_0(inst_idx, SOC15_DPG_MODE_OFFSET_2_0( - UVD, 0, mmUVD_MASTINT_EN), + VCN, 0, mmUVD_MASTINT_EN), UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect); if (indirect) @@ -853,30 +873,41 @@ static int vcn_v2_5_start_dpg_mode(struct amdgpu_device *adev, int inst_idx, boo tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1); tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1); tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1); - WREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_CNTL, tmp); + WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_CNTL, tmp); + + /* Stall DPG before WPTR/RPTR reset */ + WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), + UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK, + ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); + fw_shared->multi_queue.decode_queue_mode |= FW_QUEUE_RING_RESET; /* set the write pointer delay */ - WREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_WPTR_CNTL, 0); + WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR_CNTL, 0); /* set the wb address */ - WREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_RPTR_ADDR, + WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_RPTR_ADDR, (upper_32_bits(ring->gpu_addr) >> 2)); /* programm the RB_BASE for ring buffer */ - WREG32_SOC15(UVD, inst_idx, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW, + WREG32_SOC15(VCN, inst_idx, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW, lower_32_bits(ring->gpu_addr)); - WREG32_SOC15(UVD, inst_idx, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH, + WREG32_SOC15(VCN, inst_idx, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH, upper_32_bits(ring->gpu_addr)); /* Initialize the ring buffer's read and write pointers */ - WREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_RPTR, 0); + WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_RPTR, 0); - WREG32_SOC15(UVD, inst_idx, mmUVD_SCRATCH2, 0); + WREG32_SOC15(VCN, inst_idx, mmUVD_SCRATCH2, 0); - ring->wptr = RREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_RPTR); - WREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_WPTR, + ring->wptr = RREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_RPTR); + WREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr)); + fw_shared->multi_queue.decode_queue_mode &= ~FW_QUEUE_RING_RESET; + /* Unstall DPG */ + WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), + 0, ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); + return 0; } @@ -898,12 +929,12 @@ static int vcn_v2_5_start(struct amdgpu_device *adev) } /* disable register anti-hang mechanism */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_POWER_STATUS), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_POWER_STATUS), 0, ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK); /* set uvd status busy */ - tmp = RREG32_SOC15(UVD, i, mmUVD_STATUS) | UVD_STATUS__UVD_BUSY; - WREG32_SOC15(UVD, i, mmUVD_STATUS, tmp); + tmp = RREG32_SOC15(VCN, i, mmUVD_STATUS) | UVD_STATUS__UVD_BUSY; + WREG32_SOC15(VCN, i, mmUVD_STATUS, tmp); } if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) @@ -916,44 +947,44 @@ static int vcn_v2_5_start(struct amdgpu_device *adev) if (adev->vcn.harvest_config & (1 << i)) continue; /* enable VCPU clock */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CNTL), + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), UVD_VCPU_CNTL__CLK_EN_MASK, ~UVD_VCPU_CNTL__CLK_EN_MASK); /* disable master interrupt */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_MASTINT_EN), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_MASTINT_EN), 0, ~UVD_MASTINT_EN__VCPU_EN_MASK); /* setup mmUVD_LMI_CTRL */ - tmp = RREG32_SOC15(UVD, i, mmUVD_LMI_CTRL); + tmp = RREG32_SOC15(VCN, i, mmUVD_LMI_CTRL); tmp &= ~0xff; - WREG32_SOC15(UVD, i, mmUVD_LMI_CTRL, tmp | 0x8| + WREG32_SOC15(VCN, i, mmUVD_LMI_CTRL, tmp | 0x8| UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK | UVD_LMI_CTRL__MASK_MC_URGENT_MASK | UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK | UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK); /* setup mmUVD_MPC_CNTL */ - tmp = RREG32_SOC15(UVD, i, mmUVD_MPC_CNTL); + tmp = RREG32_SOC15(VCN, i, mmUVD_MPC_CNTL); tmp &= ~UVD_MPC_CNTL__REPLACEMENT_MODE_MASK; tmp |= 0x2 << UVD_MPC_CNTL__REPLACEMENT_MODE__SHIFT; WREG32_SOC15(VCN, i, mmUVD_MPC_CNTL, tmp); /* setup UVD_MPC_SET_MUXA0 */ - WREG32_SOC15(UVD, i, mmUVD_MPC_SET_MUXA0, + WREG32_SOC15(VCN, i, mmUVD_MPC_SET_MUXA0, ((0x1 << UVD_MPC_SET_MUXA0__VARA_1__SHIFT) | (0x2 << UVD_MPC_SET_MUXA0__VARA_2__SHIFT) | (0x3 << UVD_MPC_SET_MUXA0__VARA_3__SHIFT) | (0x4 << UVD_MPC_SET_MUXA0__VARA_4__SHIFT))); /* setup UVD_MPC_SET_MUXB0 */ - WREG32_SOC15(UVD, i, mmUVD_MPC_SET_MUXB0, + WREG32_SOC15(VCN, i, mmUVD_MPC_SET_MUXB0, ((0x1 << UVD_MPC_SET_MUXB0__VARB_1__SHIFT) | (0x2 << UVD_MPC_SET_MUXB0__VARB_2__SHIFT) | (0x3 << UVD_MPC_SET_MUXB0__VARB_3__SHIFT) | (0x4 << UVD_MPC_SET_MUXB0__VARB_4__SHIFT))); /* setup mmUVD_MPC_SET_MUX */ - WREG32_SOC15(UVD, i, mmUVD_MPC_SET_MUX, + WREG32_SOC15(VCN, i, mmUVD_MPC_SET_MUX, ((0x0 << UVD_MPC_SET_MUX__SET_0__SHIFT) | (0x1 << UVD_MPC_SET_MUX__SET_1__SHIFT) | (0x2 << UVD_MPC_SET_MUX__SET_2__SHIFT))); @@ -962,30 +993,31 @@ static int vcn_v2_5_start(struct amdgpu_device *adev) vcn_v2_5_mc_resume(adev); for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { + volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[i].fw_shared_cpu_addr; if (adev->vcn.harvest_config & (1 << i)) continue; /* VCN global tiling registers */ - WREG32_SOC15(UVD, i, mmUVD_GFX8_ADDR_CONFIG, + WREG32_SOC15(VCN, i, mmUVD_GFX8_ADDR_CONFIG, adev->gfx.config.gb_addr_config); - WREG32_SOC15(UVD, i, mmUVD_GFX8_ADDR_CONFIG, + WREG32_SOC15(VCN, i, mmUVD_GFX8_ADDR_CONFIG, adev->gfx.config.gb_addr_config); /* enable LMI MC and UMC channels */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_LMI_CTRL2), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_CTRL2), 0, ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK); /* unblock VCPU register access */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_RB_ARB_CTRL), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_RB_ARB_CTRL), 0, ~UVD_RB_ARB_CTRL__VCPU_DIS_MASK); - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CNTL), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), 0, ~UVD_VCPU_CNTL__BLK_RST_MASK); for (k = 0; k < 10; ++k) { uint32_t status; for (j = 0; j < 100; ++j) { - status = RREG32_SOC15(UVD, i, mmUVD_STATUS); + status = RREG32_SOC15(VCN, i, mmUVD_STATUS); if (status & 2) break; if (amdgpu_emu_mode == 1) @@ -998,11 +1030,11 @@ static int vcn_v2_5_start(struct amdgpu_device *adev) break; DRM_ERROR("VCN decode not responding, trying to reset the VCPU!!!\n"); - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CNTL), + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), UVD_VCPU_CNTL__BLK_RST_MASK, ~UVD_VCPU_CNTL__BLK_RST_MASK); mdelay(10); - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CNTL), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), 0, ~UVD_VCPU_CNTL__BLK_RST_MASK); mdelay(10); @@ -1015,15 +1047,15 @@ static int vcn_v2_5_start(struct amdgpu_device *adev) } /* enable master interrupt */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_MASTINT_EN), + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_MASTINT_EN), UVD_MASTINT_EN__VCPU_EN_MASK, ~UVD_MASTINT_EN__VCPU_EN_MASK); /* clear the busy bit of VCN_STATUS */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_STATUS), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_STATUS), 0, ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT)); - WREG32_SOC15(UVD, i, mmUVD_LMI_RBC_RB_VMID, 0); + WREG32_SOC15(VCN, i, mmUVD_LMI_RBC_RB_VMID, 0); ring = &adev->vcn.inst[i].ring_dec; /* force RBC into idle state */ @@ -1033,33 +1065,40 @@ static int vcn_v2_5_start(struct amdgpu_device *adev) tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1); tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1); tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1); - WREG32_SOC15(UVD, i, mmUVD_RBC_RB_CNTL, tmp); + WREG32_SOC15(VCN, i, mmUVD_RBC_RB_CNTL, tmp); + fw_shared->multi_queue.decode_queue_mode |= FW_QUEUE_RING_RESET; /* programm the RB_BASE for ring buffer */ - WREG32_SOC15(UVD, i, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW, + WREG32_SOC15(VCN, i, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW, lower_32_bits(ring->gpu_addr)); - WREG32_SOC15(UVD, i, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH, + WREG32_SOC15(VCN, i, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH, upper_32_bits(ring->gpu_addr)); /* Initialize the ring buffer's read and write pointers */ - WREG32_SOC15(UVD, i, mmUVD_RBC_RB_RPTR, 0); + WREG32_SOC15(VCN, i, mmUVD_RBC_RB_RPTR, 0); - ring->wptr = RREG32_SOC15(UVD, i, mmUVD_RBC_RB_RPTR); - WREG32_SOC15(UVD, i, mmUVD_RBC_RB_WPTR, + ring->wptr = RREG32_SOC15(VCN, i, mmUVD_RBC_RB_RPTR); + WREG32_SOC15(VCN, i, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr)); - ring = &adev->vcn.inst[i].ring_enc[0]; - WREG32_SOC15(UVD, i, mmUVD_RB_RPTR, lower_32_bits(ring->wptr)); - WREG32_SOC15(UVD, i, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); - WREG32_SOC15(UVD, i, mmUVD_RB_BASE_LO, ring->gpu_addr); - WREG32_SOC15(UVD, i, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr)); - WREG32_SOC15(UVD, i, mmUVD_RB_SIZE, ring->ring_size / 4); + fw_shared->multi_queue.decode_queue_mode &= ~FW_QUEUE_RING_RESET; + fw_shared->multi_queue.encode_generalpurpose_queue_mode |= FW_QUEUE_RING_RESET; + ring = &adev->vcn.inst[i].ring_enc[0]; + WREG32_SOC15(VCN, i, mmUVD_RB_RPTR, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, i, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, i, mmUVD_RB_BASE_LO, ring->gpu_addr); + WREG32_SOC15(VCN, i, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr)); + WREG32_SOC15(VCN, i, mmUVD_RB_SIZE, ring->ring_size / 4); + fw_shared->multi_queue.encode_generalpurpose_queue_mode &= ~FW_QUEUE_RING_RESET; + + fw_shared->multi_queue.encode_lowlatency_queue_mode |= FW_QUEUE_RING_RESET; ring = &adev->vcn.inst[i].ring_enc[1]; - WREG32_SOC15(UVD, i, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr)); - WREG32_SOC15(UVD, i, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); - WREG32_SOC15(UVD, i, mmUVD_RB_BASE_LO2, ring->gpu_addr); - WREG32_SOC15(UVD, i, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr)); - WREG32_SOC15(UVD, i, mmUVD_RB_SIZE2, ring->ring_size / 4); + WREG32_SOC15(VCN, i, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, i, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, i, mmUVD_RB_BASE_LO2, ring->gpu_addr); + WREG32_SOC15(VCN, i, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr)); + WREG32_SOC15(VCN, i, mmUVD_RB_SIZE2, ring->ring_size / 4); + fw_shared->multi_queue.encode_lowlatency_queue_mode &= ~FW_QUEUE_RING_RESET; } return 0; @@ -1079,33 +1118,33 @@ static int vcn_v2_5_mmsch_start(struct amdgpu_device *adev, * 1, write to vce_mmsch_vf_ctx_addr_lo/hi register with GPU mc addr of * memory descriptor location */ - WREG32_SOC15(UVD, 0, mmMMSCH_VF_CTX_ADDR_LO, lower_32_bits(addr)); - WREG32_SOC15(UVD, 0, mmMMSCH_VF_CTX_ADDR_HI, upper_32_bits(addr)); + WREG32_SOC15(VCN, 0, mmMMSCH_VF_CTX_ADDR_LO, lower_32_bits(addr)); + WREG32_SOC15(VCN, 0, mmMMSCH_VF_CTX_ADDR_HI, upper_32_bits(addr)); /* 2, update vmid of descriptor */ - data = RREG32_SOC15(UVD, 0, mmMMSCH_VF_VMID); + data = RREG32_SOC15(VCN, 0, mmMMSCH_VF_VMID); data &= ~MMSCH_VF_VMID__VF_CTX_VMID_MASK; /* use domain0 for MM scheduler */ data |= (0 << MMSCH_VF_VMID__VF_CTX_VMID__SHIFT); - WREG32_SOC15(UVD, 0, mmMMSCH_VF_VMID, data); + WREG32_SOC15(VCN, 0, mmMMSCH_VF_VMID, data); /* 3, notify mmsch about the size of this descriptor */ - WREG32_SOC15(UVD, 0, mmMMSCH_VF_CTX_SIZE, size); + WREG32_SOC15(VCN, 0, mmMMSCH_VF_CTX_SIZE, size); /* 4, set resp to zero */ - WREG32_SOC15(UVD, 0, mmMMSCH_VF_MAILBOX_RESP, 0); + WREG32_SOC15(VCN, 0, mmMMSCH_VF_MAILBOX_RESP, 0); /* * 5, kick off the initialization and wait until * VCE_MMSCH_VF_MAILBOX_RESP becomes non-zero */ - WREG32_SOC15(UVD, 0, mmMMSCH_VF_MAILBOX_HOST, 0x10000001); + WREG32_SOC15(VCN, 0, mmMMSCH_VF_MAILBOX_HOST, 0x10000001); - data = RREG32_SOC15(UVD, 0, mmMMSCH_VF_MAILBOX_RESP); + data = RREG32_SOC15(VCN, 0, mmMMSCH_VF_MAILBOX_RESP); loop = 10; while ((data & 0x10000002) != 0x10000002) { udelay(100); - data = RREG32_SOC15(UVD, 0, mmMMSCH_VF_MAILBOX_RESP); + data = RREG32_SOC15(VCN, 0, mmMMSCH_VF_MAILBOX_RESP); loop--; if (!loop) break; @@ -1128,14 +1167,12 @@ static int vcn_v2_5_sriov_start(struct amdgpu_device *adev) uint32_t table_size = 0; struct mmsch_v1_0_cmd_direct_write direct_wt = { { 0 } }; struct mmsch_v1_0_cmd_direct_read_modify_write direct_rd_mod_wt = { { 0 } }; - struct mmsch_v1_0_cmd_direct_polling direct_poll = { { 0 } }; struct mmsch_v1_0_cmd_end end = { { 0 } }; uint32_t *init_table = adev->virt.mm_table.cpu_addr; struct mmsch_v1_1_init_header *header = (struct mmsch_v1_1_init_header *)init_table; direct_wt.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_WRITE; direct_rd_mod_wt.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_READ_MODIFY_WRITE; - direct_poll.cmd_header.command_type = MMSCH_COMMAND__DIRECT_REG_POLLING; end.cmd_header.command_type = MMSCH_COMMAND__END; header->version = MMSCH_VERSION; @@ -1150,93 +1187,93 @@ static int vcn_v2_5_sriov_start(struct amdgpu_device *adev) table_size = 0; MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_STATUS), + SOC15_REG_OFFSET(VCN, i, mmUVD_STATUS), ~UVD_STATUS__UVD_BUSY, UVD_STATUS__UVD_BUSY); size = AMDGPU_GPU_PAGE_ALIGN(adev->vcn.fw->size + 4); /* mc resume*/ if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + i].tmr_mc_addr_lo); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + i].tmr_mc_addr_hi); offset = 0; MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_OFFSET0), 0); + SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CACHE_OFFSET0), 0); } else { MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), lower_32_bits(adev->vcn.inst[i].gpu_addr)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), upper_32_bits(adev->vcn.inst[i].gpu_addr)); offset = size; MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_OFFSET0), + SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CACHE_OFFSET0), AMDGPU_UVD_FIRMWARE_OFFSET >> 3); } MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_SIZE0), + SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CACHE_SIZE0), size); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), lower_32_bits(adev->vcn.inst[i].gpu_addr + offset)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), upper_32_bits(adev->vcn.inst[i].gpu_addr + offset)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_OFFSET1), + SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CACHE_OFFSET1), 0); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_SIZE1), + SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CACHE_SIZE1), AMDGPU_VCN_STACK_SIZE); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW), lower_32_bits(adev->vcn.inst[i].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH), upper_32_bits(adev->vcn.inst[i].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_OFFSET2), + SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CACHE_OFFSET2), 0); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CACHE_SIZE2), + SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CACHE_SIZE2), AMDGPU_VCN_CONTEXT_SIZE); ring = &adev->vcn.inst[i].ring_enc[0]; ring->wptr = 0; MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_RB_BASE_LO), + SOC15_REG_OFFSET(VCN, i, mmUVD_RB_BASE_LO), lower_32_bits(ring->gpu_addr)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_RB_BASE_HI), + SOC15_REG_OFFSET(VCN, i, mmUVD_RB_BASE_HI), upper_32_bits(ring->gpu_addr)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_RB_SIZE), + SOC15_REG_OFFSET(VCN, i, mmUVD_RB_SIZE), ring->ring_size / 4); ring = &adev->vcn.inst[i].ring_dec; ring->wptr = 0; MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW), lower_32_bits(ring->gpu_addr)); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, + SOC15_REG_OFFSET(VCN, i, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH), upper_32_bits(ring->gpu_addr)); @@ -1248,7 +1285,7 @@ static int vcn_v2_5_sriov_start(struct amdgpu_device *adev) tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1); tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1); MMSCH_V1_0_INSERT_DIRECT_WT( - SOC15_REG_OFFSET(UVD, i, mmUVD_RBC_RB_CNTL), tmp); + SOC15_REG_OFFSET(VCN, i, mmUVD_RBC_RB_CNTL), tmp); /* add end packet */ memcpy((void *)init_table, &end, sizeof(struct mmsch_v1_0_cmd_end)); @@ -1269,24 +1306,24 @@ static int vcn_v2_5_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx) uint32_t tmp; /* Wait for power status to be 1 */ - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_POWER_STATUS, 1, + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 1, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); /* wait for read ptr to be equal to write ptr */ - tmp = RREG32_SOC15(UVD, inst_idx, mmUVD_RB_WPTR); - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_RB_RPTR, tmp, 0xFFFFFFFF, ret_code); + tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR); + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_RB_RPTR, tmp, 0xFFFFFFFF, ret_code); - tmp = RREG32_SOC15(UVD, inst_idx, mmUVD_RB_WPTR2); - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_RB_RPTR2, tmp, 0xFFFFFFFF, ret_code); + tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR2); + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_RB_RPTR2, tmp, 0xFFFFFFFF, ret_code); - tmp = RREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_WPTR) & 0x7FFFFFFF; - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_RBC_RB_RPTR, tmp, 0xFFFFFFFF, ret_code); + tmp = RREG32_SOC15(VCN, inst_idx, mmUVD_RBC_RB_WPTR) & 0x7FFFFFFF; + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_RBC_RB_RPTR, tmp, 0xFFFFFFFF, ret_code); - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_POWER_STATUS, 1, + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 1, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); /* disable dynamic power gating mode */ - WREG32_P(SOC15_REG_OFFSET(UVD, inst_idx, mmUVD_POWER_STATUS), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), 0, ~UVD_POWER_STATUS__UVD_PG_MODE_MASK); return 0; @@ -1330,17 +1367,17 @@ static int vcn_v2_5_stop(struct amdgpu_device *adev) return r; /* block VCPU register access */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_RB_ARB_CTRL), + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_RB_ARB_CTRL), UVD_RB_ARB_CTRL__VCPU_DIS_MASK, ~UVD_RB_ARB_CTRL__VCPU_DIS_MASK); /* reset VCPU */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CNTL), + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), UVD_VCPU_CNTL__BLK_RST_MASK, ~UVD_VCPU_CNTL__BLK_RST_MASK); /* disable VCPU clock */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_VCPU_CNTL), 0, + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_VCPU_CNTL), 0, ~(UVD_VCPU_CNTL__CLK_EN_MASK)); /* clear status */ @@ -1349,7 +1386,7 @@ static int vcn_v2_5_stop(struct amdgpu_device *adev) vcn_v2_5_enable_clock_gating(adev); /* enable register anti-hang mechanism */ - WREG32_P(SOC15_REG_OFFSET(UVD, i, mmUVD_POWER_STATUS), + WREG32_P(SOC15_REG_OFFSET(VCN, i, mmUVD_POWER_STATUS), UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK); } @@ -1365,55 +1402,69 @@ static int vcn_v2_5_pause_dpg_mode(struct amdgpu_device *adev, { struct amdgpu_ring *ring; uint32_t reg_data = 0; - int ret_code; + int ret_code = 0; /* pause/unpause if state is changed */ if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) { DRM_DEBUG("dpg pause state changed %d -> %d", adev->vcn.inst[inst_idx].pause_state.fw_based, new_state->fw_based); - reg_data = RREG32_SOC15(UVD, inst_idx, mmUVD_DPG_PAUSE) & + reg_data = RREG32_SOC15(VCN, inst_idx, mmUVD_DPG_PAUSE) & (~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK); if (new_state->fw_based == VCN_DPG_STATE__PAUSE) { - ret_code = 0; - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_POWER_STATUS, 0x1, + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 0x1, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); if (!ret_code) { + volatile struct amdgpu_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared_cpu_addr; + /* pause DPG */ reg_data |= UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK; - WREG32_SOC15(UVD, inst_idx, mmUVD_DPG_PAUSE, reg_data); + WREG32_SOC15(VCN, inst_idx, mmUVD_DPG_PAUSE, reg_data); /* wait for ACK */ - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_DPG_PAUSE, + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_DPG_PAUSE, UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK, UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK, ret_code); + /* Stall DPG before WPTR/RPTR reset */ + WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), + UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK, + ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); + /* Restore */ + fw_shared->multi_queue.encode_generalpurpose_queue_mode |= FW_QUEUE_RING_RESET; ring = &adev->vcn.inst[inst_idx].ring_enc[0]; - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_BASE_LO, ring->gpu_addr); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr)); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_SIZE, ring->ring_size / 4); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_RPTR, lower_32_bits(ring->wptr)); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); - + ring->wptr = 0; + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_LO, ring->gpu_addr); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr)); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_SIZE, ring->ring_size / 4); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_RPTR, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); + fw_shared->multi_queue.encode_generalpurpose_queue_mode &= ~FW_QUEUE_RING_RESET; + + fw_shared->multi_queue.encode_lowlatency_queue_mode |= FW_QUEUE_RING_RESET; ring = &adev->vcn.inst[inst_idx].ring_enc[1]; - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_BASE_LO2, ring->gpu_addr); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr)); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_SIZE2, ring->ring_size / 4); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr)); - WREG32_SOC15(UVD, inst_idx, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); - - WREG32_SOC15(UVD, inst_idx, mmUVD_RBC_RB_WPTR, - RREG32_SOC15(UVD, inst_idx, mmUVD_SCRATCH2) & 0x7FFFFFFF); - - SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_POWER_STATUS, + ring->wptr = 0; + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_LO2, ring->gpu_addr); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr)); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_SIZE2, ring->ring_size / 4); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, inst_idx, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); + fw_shared->multi_queue.encode_lowlatency_queue_mode &= ~FW_QUEUE_RING_RESET; + + /* Unstall DPG */ + WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, mmUVD_POWER_STATUS), + 0, ~UVD_POWER_STATUS__STALL_DPG_POWER_UP_MASK); + + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); } } else { - /* unpause dpg, no need to wait */ reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK; - WREG32_SOC15(UVD, inst_idx, mmUVD_DPG_PAUSE, reg_data); + WREG32_SOC15(VCN, inst_idx, mmUVD_DPG_PAUSE, reg_data); + SOC15_WAIT_ON_RREG(VCN, inst_idx, mmUVD_POWER_STATUS, 0x1, + UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code); } adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based; } @@ -1432,7 +1483,7 @@ static uint64_t vcn_v2_5_dec_ring_get_rptr(struct amdgpu_ring *ring) { struct amdgpu_device *adev = ring->adev; - return RREG32_SOC15(UVD, ring->me, mmUVD_RBC_RB_RPTR); + return RREG32_SOC15(VCN, ring->me, mmUVD_RBC_RB_RPTR); } /** @@ -1449,7 +1500,7 @@ static uint64_t vcn_v2_5_dec_ring_get_wptr(struct amdgpu_ring *ring) if (ring->use_doorbell) return adev->wb.wb[ring->wptr_offs]; else - return RREG32_SOC15(UVD, ring->me, mmUVD_RBC_RB_WPTR); + return RREG32_SOC15(VCN, ring->me, mmUVD_RBC_RB_WPTR); } /** @@ -1463,15 +1514,11 @@ static void vcn_v2_5_dec_ring_set_wptr(struct amdgpu_ring *ring) { struct amdgpu_device *adev = ring->adev; - if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) - WREG32_SOC15(UVD, ring->me, mmUVD_SCRATCH2, - lower_32_bits(ring->wptr) | 0x80000000); - if (ring->use_doorbell) { adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr); WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); } else { - WREG32_SOC15(UVD, ring->me, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, ring->me, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr)); } } @@ -1517,9 +1564,9 @@ static uint64_t vcn_v2_5_enc_ring_get_rptr(struct amdgpu_ring *ring) struct amdgpu_device *adev = ring->adev; if (ring == &adev->vcn.inst[ring->me].ring_enc[0]) - return RREG32_SOC15(UVD, ring->me, mmUVD_RB_RPTR); + return RREG32_SOC15(VCN, ring->me, mmUVD_RB_RPTR); else - return RREG32_SOC15(UVD, ring->me, mmUVD_RB_RPTR2); + return RREG32_SOC15(VCN, ring->me, mmUVD_RB_RPTR2); } /** @@ -1537,12 +1584,12 @@ static uint64_t vcn_v2_5_enc_ring_get_wptr(struct amdgpu_ring *ring) if (ring->use_doorbell) return adev->wb.wb[ring->wptr_offs]; else - return RREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR); + return RREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR); } else { if (ring->use_doorbell) return adev->wb.wb[ring->wptr_offs]; else - return RREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR2); + return RREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR2); } } @@ -1562,14 +1609,14 @@ static void vcn_v2_5_enc_ring_set_wptr(struct amdgpu_ring *ring) adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr); WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); } else { - WREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR, lower_32_bits(ring->wptr)); } } else { if (ring->use_doorbell) { adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr); WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); } else { - WREG32_SOC15(UVD, ring->me, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); + WREG32_SOC15(VCN, ring->me, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr)); } } } diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index 78b35901643b..af8986a55354 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -448,27 +448,6 @@ static bool vi_read_bios_from_rom(struct amdgpu_device *adev, return true; } -static void vi_detect_hw_virtualization(struct amdgpu_device *adev) -{ - uint32_t reg = 0; - - if (adev->asic_type == CHIP_TONGA || - adev->asic_type == CHIP_FIJI) { - reg = RREG32(mmBIF_IOV_FUNC_IDENTIFIER); - /* bit0: 0 means pf and 1 means vf */ - if (REG_GET_FIELD(reg, BIF_IOV_FUNC_IDENTIFIER, FUNC_IDENTIFIER)) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_IS_VF; - /* bit31: 0 means disable IOV and 1 means enable */ - if (REG_GET_FIELD(reg, BIF_IOV_FUNC_IDENTIFIER, IOV_ENABLE)) - adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV; - } - - if (reg == 0) { - if (is_virtual_machine()) /* passthrough mode exclus sr-iov mode */ - adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE; - } -} - static const struct amdgpu_allowed_register_entry vi_allowed_read_registers[] = { {mmGRBM_STATUS}, {mmGRBM_STATUS2}, @@ -765,8 +744,6 @@ static int vi_asic_reset(struct amdgpu_device *adev) int r; if (vi_asic_reset_method(adev) == AMD_RESET_METHOD_BACO) { - if (!adev->in_suspend) - amdgpu_inc_vram_lost(adev); r = amdgpu_dpm_baco_reset(adev); } else { r = vi_asic_pci_config_reset(adev); @@ -1730,9 +1707,6 @@ static const struct amdgpu_ip_block_version vi_common_ip_block = int vi_set_ip_blocks(struct amdgpu_device *adev) { - /* in early init stage, vbios code won't work */ - vi_detect_hw_virtualization(adev); - if (amdgpu_sriov_vf(adev)) adev->virt.ops = &xgpu_vi_virt_ops; diff --git a/drivers/gpu/drm/amd/amdgpu/vid.h b/drivers/gpu/drm/amd/amdgpu/vid.h index 19ddd2312e00..7a01e6133798 100644 --- a/drivers/gpu/drm/amd/amdgpu/vid.h +++ b/drivers/gpu/drm/amd/amdgpu/vid.h @@ -332,7 +332,7 @@ # define PACKET3_DMA_DATA_CMD_SAIC (1 << 28) # define PACKET3_DMA_DATA_CMD_DAIC (1 << 29) # define PACKET3_DMA_DATA_CMD_RAW_WAIT (1 << 30) -#define PACKET3_AQUIRE_MEM 0x58 +#define PACKET3_ACQUIRE_MEM 0x58 #define PACKET3_REWIND 0x59 #define PACKET3_LOAD_UCONFIG_REG 0x5E #define PACKET3_LOAD_SH_REG 0x5F diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 0ec5f25adf56..cf0017f4d9d5 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -215,6 +215,7 @@ static int set_queue_properties_from_user(struct queue_properties *q_properties, } q_properties->is_interop = false; + q_properties->is_gws = false; q_properties->queue_percent = args->queue_percentage; q_properties->priority = args->queue_priority; q_properties->queue_address = args->ring_base_address; @@ -1322,6 +1323,10 @@ static int kfd_ioctl_alloc_memory_of_gpu(struct file *filep, goto err_free; } + /* Update the VRAM usage count */ + if (flags & KFD_IOC_ALLOC_MEM_FLAGS_VRAM) + WRITE_ONCE(pdd->vram_usage, pdd->vram_usage + args->size); + mutex_unlock(&p->mutex); args->handle = MAKE_HANDLE(args->gpu_id, idr_handle); @@ -1337,7 +1342,7 @@ static int kfd_ioctl_alloc_memory_of_gpu(struct file *filep, return 0; err_free: - amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, (struct kgd_mem *)mem); + amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, (struct kgd_mem *)mem, NULL); err_unlock: mutex_unlock(&p->mutex); return err; @@ -1351,6 +1356,7 @@ static int kfd_ioctl_free_memory_of_gpu(struct file *filep, void *mem; struct kfd_dev *dev; int ret; + uint64_t size = 0; dev = kfd_device_by_id(GET_GPU_ID(args->handle)); if (!dev) @@ -1373,7 +1379,7 @@ static int kfd_ioctl_free_memory_of_gpu(struct file *filep, } ret = amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, - (struct kgd_mem *)mem); + (struct kgd_mem *)mem, &size); /* If freeing the buffer failed, leave the handle in place for * clean-up during process tear-down. @@ -1382,6 +1388,8 @@ static int kfd_ioctl_free_memory_of_gpu(struct file *filep, kfd_process_device_remove_obj_handle( pdd, GET_IDR_HANDLE(args->handle)); + WRITE_ONCE(pdd->vram_usage, pdd->vram_usage - size); + err_unlock: mutex_unlock(&p->mutex); return ret; @@ -1584,6 +1592,45 @@ copy_from_user_failed: return err; } +static int kfd_ioctl_alloc_queue_gws(struct file *filep, + struct kfd_process *p, void *data) +{ + int retval; + struct kfd_ioctl_alloc_queue_gws_args *args = data; + struct queue *q; + struct kfd_dev *dev; + + mutex_lock(&p->mutex); + q = pqm_get_user_queue(&p->pqm, args->queue_id); + + if (q) { + dev = q->device; + } else { + retval = -EINVAL; + goto out_unlock; + } + + if (!dev->gws) { + retval = -ENODEV; + goto out_unlock; + } + + if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS) { + retval = -ENODEV; + goto out_unlock; + } + + retval = pqm_set_gws(&p->pqm, args->queue_id, args->num_gws ? dev->gws : NULL); + mutex_unlock(&p->mutex); + + args->first_gws = 0; + return retval; + +out_unlock: + mutex_unlock(&p->mutex); + return retval; +} + static int kfd_ioctl_get_dmabuf_info(struct file *filep, struct kfd_process *p, void *data) { @@ -1687,7 +1734,7 @@ static int kfd_ioctl_import_dmabuf(struct file *filep, return 0; err_free: - amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, (struct kgd_mem *)mem); + amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, (struct kgd_mem *)mem, NULL); err_unlock: mutex_unlock(&p->mutex); return r; @@ -1786,6 +1833,8 @@ static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = { AMDKFD_IOCTL_DEF(AMDKFD_IOC_IMPORT_DMABUF, kfd_ioctl_import_dmabuf, 0), + AMDKFD_IOCTL_DEF(AMDKFD_IOC_ALLOC_QUEUE_GWS, + kfd_ioctl_alloc_queue_gws, 0), }; #define AMDKFD_CORE_IOCTL_COUNT ARRAY_SIZE(amdkfd_ioctls) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c index de9f68d5c312..1009a3b8dcc2 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c @@ -502,7 +502,7 @@ int kfd_parse_crat_table(void *crat_image, struct list_head *device_list, num_nodes = crat_table->num_domains; image_len = crat_table->length; - pr_info("Parsing CRAT table with %d nodes\n", num_nodes); + pr_debug("Parsing CRAT table with %d nodes\n", num_nodes); for (node_id = 0; node_id < num_nodes; node_id++) { top_dev = kfd_create_topology_device(device_list); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index 05bc6d96ec52..0491ab2b4a9b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -569,6 +569,23 @@ static void kfd_cwsr_init(struct kfd_dev *kfd) } } +static int kfd_gws_init(struct kfd_dev *kfd) +{ + int ret = 0; + + if (kfd->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS) + return 0; + + if (hws_gws_support + || (kfd->device_info->asic_family >= CHIP_VEGA10 + && kfd->device_info->asic_family <= CHIP_RAVEN + && kfd->mec2_fw_version >= 0x1b3)) + ret = amdgpu_amdkfd_alloc_gws(kfd->kgd, + amdgpu_amdkfd_get_num_gws(kfd->kgd), &kfd->gws); + + return ret; +} + bool kgd2kfd_device_init(struct kfd_dev *kfd, struct drm_device *ddev, const struct kgd2kfd_shared_resources *gpu_resources) @@ -578,6 +595,8 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, kfd->ddev = ddev; kfd->mec_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd, KGD_ENGINE_MEC1); + kfd->mec2_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd, + KGD_ENGINE_MEC2); kfd->sdma_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd, KGD_ENGINE_SDMA1); kfd->shared_resources = *gpu_resources; @@ -598,13 +617,6 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, } else kfd->max_proc_per_quantum = hws_max_conc_proc; - /* Allocate global GWS that is shared by all KFD processes */ - if (hws_gws_support && amdgpu_amdkfd_alloc_gws(kfd->kgd, - amdgpu_amdkfd_get_num_gws(kfd->kgd), &kfd->gws)) { - dev_err(kfd_device, "Could not allocate %d gws\n", - amdgpu_amdkfd_get_num_gws(kfd->kgd)); - goto out; - } /* calculate max size of mqds needed for queues */ size = max_num_of_queues_per_device * kfd->device_info->mqd_size_aligned; @@ -662,6 +674,15 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, goto device_queue_manager_error; } + /* If supported on this device, allocate global GWS that is shared + * by all KFD processes + */ + if (kfd_gws_init(kfd)) { + dev_err(kfd_device, "Could not allocate %d gws\n", + amdgpu_amdkfd_get_num_gws(kfd->kgd)); + goto gws_error; + } + if (kfd_iommu_device_init(kfd)) { dev_err(kfd_device, "Error initializing iommuv2\n"); goto device_iommu_error; @@ -691,6 +712,7 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, kfd_topology_add_device_error: kfd_resume_error: device_iommu_error: +gws_error: device_queue_manager_uninit(kfd->dqm); device_queue_manager_error: kfd_interrupt_exit(kfd); @@ -701,7 +723,7 @@ kfd_doorbell_error: kfd_gtt_sa_init_error: amdgpu_amdkfd_free_gtt_mem(kfd->kgd, kfd->gtt_mem); alloc_gtt_mem_failure: - if (hws_gws_support) + if (kfd->gws) amdgpu_amdkfd_free_gws(kfd->kgd, kfd->gws); dev_err(kfd_device, "device %x:%x NOT added due to errors\n", @@ -720,7 +742,7 @@ void kgd2kfd_device_exit(struct kfd_dev *kfd) kfd_doorbell_fini(kfd); kfd_gtt_sa_fini(kfd); amdgpu_amdkfd_free_gtt_mem(kfd->kgd, kfd->gtt_mem); - if (hws_gws_support) + if (kfd->gws) amdgpu_amdkfd_free_gws(kfd->kgd, kfd->gws); } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index 77ea0f0cb163..e9c4867abeff 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -505,8 +505,13 @@ static int destroy_queue_nocpsch_locked(struct device_queue_manager *dqm, deallocate_vmid(dqm, qpd, q); } qpd->queue_count--; - if (q->properties.is_active) + if (q->properties.is_active) { decrement_queue_count(dqm, q->properties.type); + if (q->properties.is_gws) { + dqm->gws_queue_count--; + qpd->mapped_gws_queue = false; + } + } return retval; } @@ -583,6 +588,20 @@ static int update_queue(struct device_queue_manager *dqm, struct queue *q) else if (!q->properties.is_active && prev_active) decrement_queue_count(dqm, q->properties.type); + if (q->gws && !q->properties.is_gws) { + if (q->properties.is_active) { + dqm->gws_queue_count++; + pdd->qpd.mapped_gws_queue = true; + } + q->properties.is_gws = true; + } else if (!q->gws && q->properties.is_gws) { + if (q->properties.is_active) { + dqm->gws_queue_count--; + pdd->qpd.mapped_gws_queue = false; + } + q->properties.is_gws = false; + } + if (dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) retval = map_queues_cpsch(dqm); else if (q->properties.is_active && @@ -631,6 +650,10 @@ static int evict_process_queues_nocpsch(struct device_queue_manager *dqm, q->properties.type)]; q->properties.is_active = false; decrement_queue_count(dqm, q->properties.type); + if (q->properties.is_gws) { + dqm->gws_queue_count--; + qpd->mapped_gws_queue = false; + } if (WARN_ONCE(!dqm->sched_running, "Evict when stopped\n")) continue; @@ -744,6 +767,10 @@ static int restore_process_queues_nocpsch(struct device_queue_manager *dqm, q->properties.type)]; q->properties.is_active = true; increment_queue_count(dqm, q->properties.type); + if (q->properties.is_gws) { + dqm->gws_queue_count++; + qpd->mapped_gws_queue = true; + } if (WARN_ONCE(!dqm->sched_running, "Restore when stopped\n")) continue; @@ -913,6 +940,7 @@ static int initialize_nocpsch(struct device_queue_manager *dqm) INIT_LIST_HEAD(&dqm->queues); dqm->active_queue_count = dqm->next_pipe_to_allocate = 0; dqm->active_cp_queue_count = 0; + dqm->gws_queue_count = 0; for (pipe = 0; pipe < get_pipes_per_mec(dqm); pipe++) { int pipe_offset = pipe * get_queues_per_pipe(dqm); @@ -1061,7 +1089,9 @@ static int set_sched_resources(struct device_queue_manager *dqm) break; } - res.queue_mask |= (1ull << i); + res.queue_mask |= 1ull + << amdgpu_queue_mask_bit_to_set_resource_bit( + (struct amdgpu_device *)dqm->dev->kgd, i); } res.gws_mask = ~0ull; res.oac_mask = res.gds_heap_base = res.gds_heap_size = 0; @@ -1082,7 +1112,7 @@ static int initialize_cpsch(struct device_queue_manager *dqm) INIT_LIST_HEAD(&dqm->queues); dqm->active_queue_count = dqm->processes_count = 0; dqm->active_cp_queue_count = 0; - + dqm->gws_queue_count = 0; dqm->active_runlist = false; dqm->sdma_bitmap = ~0ULL >> (64 - get_num_sdma_queues(dqm)); dqm->xgmi_sdma_bitmap = ~0ULL >> (64 - get_num_xgmi_sdma_queues(dqm)); @@ -1432,6 +1462,10 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm, KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0); if (retval == -ETIME) qpd->reset_wavefronts = true; + if (q->properties.is_gws) { + dqm->gws_queue_count--; + qpd->mapped_gws_queue = false; + } } /* @@ -1650,8 +1684,13 @@ static int process_termination_cpsch(struct device_queue_manager *dqm, else if (q->properties.type == KFD_QUEUE_TYPE_SDMA_XGMI) deallocate_sdma_queue(dqm, q); - if (q->properties.is_active) + if (q->properties.is_active) { decrement_queue_count(dqm, q->properties.type); + if (q->properties.is_gws) { + dqm->gws_queue_count--; + qpd->mapped_gws_queue = false; + } + } dqm->total_queue_count--; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h index 50d919f814e9..4afa015c69b1 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h @@ -182,6 +182,7 @@ struct device_queue_manager { unsigned int processes_count; unsigned int active_queue_count; unsigned int active_cp_queue_count; + unsigned int gws_queue_count; unsigned int total_queue_count; unsigned int next_pipe_to_allocate; unsigned int *allocated_queues; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 15476fca8fa6..a9583b95fcc1 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -901,7 +901,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid, memset(&memory_exception_data, 0, sizeof(memory_exception_data)); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma(mm, address); memory_exception_data.gpu_id = dev->id; @@ -924,7 +924,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, unsigned int pasid, memory_exception_data.failure.NoExecute = 0; } - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); pr_debug("notpresent %d, noexecute %d, readonly %d\n", diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c index e05d75ecda21..fce6ccabe38b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c @@ -37,7 +37,7 @@ static bool event_interrupt_isr_v9(struct kfd_dev *dev, vmid = SOC15_VMID_FROM_IH_ENTRY(ih_ring_entry); if (vmid < dev->vm_info.first_vmid_kfd || vmid > dev->vm_info.last_vmid_kfd) - return 0; + return false; source_id = SOC15_SOURCE_ID_FROM_IH_ENTRY(ih_ring_entry); client_id = SOC15_CLIENT_ID_FROM_IH_ENTRY(ih_ring_entry); @@ -69,7 +69,7 @@ static bool event_interrupt_isr_v9(struct kfd_dev *dev, /* If there is no valid PASID, it's likely a bug */ if (WARN_ONCE(pasid == 0, "Bug: No PASID in KFD interrupt")) - return 0; + return false; /* Interrupt types we care about: various signals and faults. * They will be forwarded to a work queue (see below). diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c index 8d871514671e..7c8786b9eb0a 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c @@ -192,7 +192,7 @@ static int iommu_invalid_ppr_cb(struct pci_dev *pdev, int pasid, dev_warn_ratelimited(kfd_device, "Invalid PPR device %x:%x.%x pasid 0x%x address 0x%lX flags 0x%X", - PCI_BUS_NUM(pdev->devfn), + pdev->bus->number, PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn), pasid, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c index bae706462f96..a2b77d1df854 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c @@ -126,6 +126,7 @@ static bool kq_initialize(struct kernel_queue *kq, struct kfd_dev *dev, prop.queue_size = queue_size; prop.is_interop = false; + prop.is_gws = false; prop.priority = 1; prop.queue_percent = 100; prop.type = type; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c index efdb75e7677b..685ca82d42fe 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c @@ -41,7 +41,7 @@ static void pm_calc_rlib_size(struct packet_manager *pm, unsigned int *rlib_size, bool *over_subscription) { - unsigned int process_count, queue_count, compute_queue_count; + unsigned int process_count, queue_count, compute_queue_count, gws_queue_count; unsigned int map_queue_size; unsigned int max_proc_per_quantum = 1; struct kfd_dev *dev = pm->dqm->dev; @@ -49,6 +49,7 @@ static void pm_calc_rlib_size(struct packet_manager *pm, process_count = pm->dqm->processes_count; queue_count = pm->dqm->active_queue_count; compute_queue_count = pm->dqm->active_cp_queue_count; + gws_queue_count = pm->dqm->gws_queue_count; /* check if there is over subscription * Note: the arbitration between the number of VMIDs and @@ -61,7 +62,8 @@ static void pm_calc_rlib_size(struct packet_manager *pm, max_proc_per_quantum = dev->max_proc_per_quantum; if ((process_count > max_proc_per_quantum) || - compute_queue_count > get_cp_queues_num(pm->dqm)) { + compute_queue_count > get_cp_queues_num(pm->dqm) || + gws_queue_count > 1) { *over_subscription = true; pr_debug("Over subscribed runlist\n"); } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c index 2de01009f1b6..bdca9dc5f118 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager_v9.c @@ -43,7 +43,7 @@ static int pm_map_process_v9(struct packet_manager *pm, packet->bitfields2.pasid = qpd->pqm->process->pasid; packet->bitfields14.gds_size = qpd->gds_size & 0x3F; packet->bitfields14.gds_size_hi = (qpd->gds_size >> 6) & 0xF; - packet->bitfields14.num_gws = qpd->num_gws; + packet->bitfields14.num_gws = (qpd->mapped_gws_queue) ? qpd->num_gws : 0; packet->bitfields14.num_oac = qpd->num_oac; packet->bitfields14.sdma_enable = 1; packet->bitfields14.num_queues = (qpd->is_debug) ? 0 : qpd->queue_count; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 4a3049841086..f0587d94294d 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -282,6 +282,7 @@ struct kfd_dev { /* Firmware versions */ uint16_t mec_fw_version; + uint16_t mec2_fw_version; uint16_t sdma_fw_version; /* Maximum process number mapped to HW scheduler */ @@ -410,6 +411,10 @@ enum KFD_QUEUE_PRIORITY { * @is_active: Defines if the queue is active or not. @is_active and * @is_evicted are protected by the DQM lock. * + * @is_gws: Defines if the queue has been updated to be GWS-capable or not. + * @is_gws should be protected by the DQM lock, since changing it can yield the + * possibility of updating DQM state on number of GWS queues. + * * @vmid: If the scheduling mode is no cp scheduling the field defines the vmid * of the queue. * @@ -432,6 +437,7 @@ struct queue_properties { bool is_interop; bool is_evicted; bool is_active; + bool is_gws; /* Not relevant for user mode queues in cp scheduling */ unsigned int vmid; /* Relevant only for sdma queues*/ @@ -563,6 +569,14 @@ struct qcm_process_device { */ bool reset_wavefronts; + /* This flag tells us if this process has a GWS-capable + * queue that will be mapped into the runlist. It's + * possible to request a GWS BO, but not have the queue + * currently mapped, and this changes how the MAP_PROCESS + * PM4 packet is configured. + */ + bool mapped_gws_queue; + /* * All the memory management data should be here too */ @@ -615,6 +629,8 @@ enum kfd_pdd_bound { PDD_BOUND_SUSPENDED, }; +#define MAX_VRAM_FILENAME_LEN 11 + /* Data that is per-process-per device. */ struct kfd_process_device { /* @@ -657,6 +673,11 @@ struct kfd_process_device { /* Is this process/pasid bound to this device? (amd_iommu_bind_pasid) */ enum kfd_pdd_bound bound; + + /* VRAM usage */ + uint64_t vram_usage; + struct attribute attr_vram; + char vram_filename[MAX_VRAM_FILENAME_LEN]; }; #define qpd_to_pdd(x) container_of(x, struct kfd_process_device, qpd) @@ -923,6 +944,8 @@ int pqm_set_gws(struct process_queue_manager *pqm, unsigned int qid, void *gws); struct kernel_queue *pqm_get_kernel_queue(struct process_queue_manager *pqm, unsigned int qid); +struct queue *pqm_get_user_queue(struct process_queue_manager *pqm, + unsigned int qid); int pqm_get_wave_state(struct process_queue_manager *pqm, unsigned int qid, void __user *ctl_stack, @@ -1050,7 +1073,7 @@ void kfd_dec_compute_active(struct kfd_dev *dev); /* Check with device cgroup if @kfd device is accessible */ static inline int kfd_devcgroup_check_permission(struct kfd_dev *kfd) { -#if defined(CONFIG_CGROUP_DEVICE) +#if defined(CONFIG_CGROUP_DEVICE) || defined(CONFIG_CGROUP_BPF) struct drm_device *ddev = kfd->ddev; return devcgroup_check_permission(DEVCG_DEV_CHAR, ddev->driver->major, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index fe0cd49d4ea7..d27221ddcdeb 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -79,18 +79,22 @@ static struct kfd_procfs_tree procfs; static ssize_t kfd_procfs_show(struct kobject *kobj, struct attribute *attr, char *buffer) { - int val = 0; - if (strcmp(attr->name, "pasid") == 0) { struct kfd_process *p = container_of(attr, struct kfd_process, attr_pasid); - val = p->pasid; + + return snprintf(buffer, PAGE_SIZE, "%d\n", p->pasid); + } else if (strncmp(attr->name, "vram_", 5) == 0) { + struct kfd_process_device *pdd = container_of(attr, struct kfd_process_device, + attr_vram); + if (pdd) + return snprintf(buffer, PAGE_SIZE, "%llu\n", READ_ONCE(pdd->vram_usage)); } else { pr_err("Invalid attribute"); return -EINVAL; } - return snprintf(buffer, PAGE_SIZE, "%d\n", val); + return 0; } static void kfd_procfs_kobj_release(struct kobject *kobj) @@ -206,6 +210,34 @@ int kfd_procfs_add_queue(struct queue *q) return 0; } +int kfd_procfs_add_vram_usage(struct kfd_process *p) +{ + int ret = 0; + struct kfd_process_device *pdd; + + if (!p) + return -EINVAL; + + if (!p->kobj) + return -EFAULT; + + /* Create proc/<pid>/vram_<gpuid> file for each GPU */ + list_for_each_entry(pdd, &p->per_device_data, per_device_list) { + snprintf(pdd->vram_filename, MAX_VRAM_FILENAME_LEN, "vram_%u", + pdd->dev->id); + pdd->attr_vram.name = pdd->vram_filename; + pdd->attr_vram.mode = KFD_SYSFS_FILE_MODE; + sysfs_attr_init(&pdd->attr_vram); + ret = sysfs_create_file(p->kobj, &pdd->attr_vram); + if (ret) + pr_warn("Creating vram usage for gpu id %d failed", + (int)pdd->dev->id); + } + + return ret; +} + + void kfd_procfs_del_queue(struct queue *q) { if (!q) @@ -248,7 +280,7 @@ static void kfd_process_free_gpuvm(struct kgd_mem *mem, struct kfd_dev *dev = pdd->dev; amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu(dev->kgd, mem, pdd->vm); - amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, mem); + amdgpu_amdkfd_gpuvm_free_memory_of_gpu(dev->kgd, mem, NULL); } /* kfd_process_alloc_gpuvm - Allocate GPU VM for the KFD process @@ -312,7 +344,7 @@ sync_memory_failed: return err; err_map_mem: - amdgpu_amdkfd_gpuvm_free_memory_of_gpu(kdev->kgd, mem); + amdgpu_amdkfd_gpuvm_free_memory_of_gpu(kdev->kgd, mem, NULL); err_alloc_mem: *kptr = NULL; return err; @@ -411,6 +443,11 @@ struct kfd_process *kfd_create_process(struct file *filep) process->kobj); if (!process->kobj_queues) pr_warn("Creating KFD proc/queues folder failed"); + + ret = kfd_procfs_add_vram_usage(process); + if (ret) + pr_warn("Creating vram usage file for pid %d failed", + (int)process->lead_thread->pid); } out: if (!IS_ERR(process)) @@ -488,7 +525,7 @@ static void kfd_process_device_free_bos(struct kfd_process_device *pdd) peer_pdd->dev->kgd, mem, peer_pdd->vm); } - amdgpu_amdkfd_gpuvm_free_memory_of_gpu(pdd->dev->kgd, mem); + amdgpu_amdkfd_gpuvm_free_memory_of_gpu(pdd->dev->kgd, mem, NULL); kfd_process_device_remove_obj_handle(pdd, id); } } @@ -551,6 +588,7 @@ static void kfd_process_wq_release(struct work_struct *work) { struct kfd_process *p = container_of(work, struct kfd_process, release_work); + struct kfd_process_device *pdd; /* Remove the procfs files */ if (p->kobj) { @@ -558,6 +596,10 @@ static void kfd_process_wq_release(struct work_struct *work) kobject_del(p->kobj_queues); kobject_put(p->kobj_queues); p->kobj_queues = NULL; + + list_for_each_entry(pdd, &p->per_device_data, per_device_list) + sysfs_remove_file(p->kobj, &pdd->attr_vram); + kobject_del(p->kobj); kobject_put(p->kobj); p->kobj = NULL; @@ -858,10 +900,12 @@ struct kfd_process_device *kfd_create_process_device_data(struct kfd_dev *dev, pdd->qpd.dqm = dev->dqm; pdd->qpd.pqm = &p->pqm; pdd->qpd.evicted = 0; + pdd->qpd.mapped_gws_queue = false; pdd->process = p; pdd->bound = PDD_UNBOUND; pdd->already_dequeued = false; pdd->runtime_inuse = false; + pdd->vram_usage = 0; list_add(&pdd->per_device_list, &p->per_device_data); /* Init idr used for memory handle translation */ @@ -1078,7 +1122,7 @@ struct kfd_process *kfd_lookup_process_by_mm(const struct mm_struct *mm) return p; } -/* process_evict_queues - Evict all user queues of a process +/* kfd_process_evict_queues - Evict all user queues of a process * * Eviction is reference-counted per process-device. This means multiple * evictions from different sources can be nested safely. @@ -1118,7 +1162,7 @@ fail: return r; } -/* process_restore_queues - Restore all user queues of a process */ +/* kfd_process_restore_queues - Restore all user queues of a process */ int kfd_process_restore_queues(struct kfd_process *p) { struct kfd_process_device *pdd; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index 084c35f55d59..eb1635ac8988 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -476,6 +476,15 @@ struct kernel_queue *pqm_get_kernel_queue( return NULL; } +struct queue *pqm_get_user_queue(struct process_queue_manager *pqm, + unsigned int qid) +{ + struct process_queue_node *pqn; + + pqn = get_queue_by_qid(pqm, qid); + return pqn ? pqn->q : NULL; +} + int pqm_get_wave_state(struct process_queue_manager *pqm, unsigned int qid, void __user *ctl_stack, diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index aa0bfa78a667..bb77f7af2b6d 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -478,6 +478,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, dev->node_props.device_id); sysfs_show_32bit_prop(buffer, "location_id", dev->node_props.location_id); + sysfs_show_32bit_prop(buffer, "domain", + dev->node_props.domain); sysfs_show_32bit_prop(buffer, "drm_render_minor", dev->node_props.drm_render_minor); sysfs_show_64bit_prop(buffer, "hive_id", @@ -787,7 +789,6 @@ static int kfd_topology_update_sysfs(void) { int ret; - pr_info("Creating topology SYSFS entries\n"); if (!sys_props.kobj_topology) { sys_props.kobj_topology = kfd_alloc_struct(sys_props.kobj_topology); @@ -1048,7 +1049,6 @@ int kfd_topology_init(void) sys_props.generation_count++; kfd_update_system_properties(); kfd_debug_print_topology(); - pr_info("Finished initializing topology\n"); } else pr_err("Failed to update topology in sysfs ret=%d\n", ret); @@ -1303,7 +1303,12 @@ int kfd_topology_add_device(struct kfd_dev *gpu) dev->node_props.vendor_id = gpu->pdev->vendor; dev->node_props.device_id = gpu->pdev->device; + dev->node_props.capability |= + ((amdgpu_amdkfd_get_asic_rev_id(dev->gpu->kgd) << + HSA_CAP_ASIC_REVISION_SHIFT) & + HSA_CAP_ASIC_REVISION_MASK); dev->node_props.location_id = pci_dev_id(gpu->pdev); + dev->node_props.domain = pci_domain_nr(gpu->pdev->bus); dev->node_props.max_engine_clk_fcompute = amdgpu_amdkfd_get_max_engine_clock_in_mhz(dev->gpu->kgd); dev->node_props.max_engine_clk_ccompute = @@ -1317,7 +1322,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu) gpu->device_info->num_xgmi_sdma_engines; dev->node_props.num_sdma_queues_per_engine = gpu->device_info->num_sdma_queues_per_engine; - dev->node_props.num_gws = (hws_gws_support && + dev->node_props.num_gws = (dev->gpu->gws && dev->gpu->dqm->sched_policy != KFD_SCHED_POLICY_NO_HWS) ? amdgpu_amdkfd_get_num_gws(dev->gpu->kgd) : 0; dev->node_props.num_cp_queues = get_cp_queues_num(dev->gpu->dqm); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h index 46eeecaf1b68..326d9b26b7aa 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.h @@ -41,7 +41,6 @@ #define HSA_CAP_WATCH_POINTS_TOTALBITS_SHIFT 8 #define HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK 0x00003000 #define HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT 12 -#define HSA_CAP_RESERVED 0xffffc000 #define HSA_CAP_DOORBELL_TYPE_PRE_1_0 0x0 #define HSA_CAP_DOORBELL_TYPE_1_0 0x1 @@ -51,6 +50,10 @@ #define HSA_CAP_SRAM_EDCSUPPORTED 0x00080000 #define HSA_CAP_MEM_EDCSUPPORTED 0x00100000 #define HSA_CAP_RASEVENTNOTIFY 0x00200000 +#define HSA_CAP_ASIC_REVISION_MASK 0x03c00000 +#define HSA_CAP_ASIC_REVISION_SHIFT 22 + +#define HSA_CAP_RESERVED 0xfc078000 struct kfd_node_properties { uint64_t hive_id; @@ -77,6 +80,7 @@ struct kfd_node_properties { uint32_t vendor_id; uint32_t device_id; uint32_t location_id; + uint32_t domain; uint32_t max_engine_clk_fcompute; uint32_t max_engine_clk_ccompute; int32_t drm_render_minor; diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig index 87858bc57e64..1911a34cc060 100644 --- a/drivers/gpu/drm/amd/display/Kconfig +++ b/drivers/gpu/drm/amd/display/Kconfig @@ -21,16 +21,12 @@ config DRM_AMD_DC_HDCP bool "Enable HDCP support in DC" depends on DRM_AMD_DC help - Choose this option - if you want to support - HDCP authentication + Choose this option if you want to support HDCP authentication. config DEBUG_KERNEL_DC bool "Enable kgdb break in DC" depends on DRM_AMD_DC help - Choose this option - if you want to hit - kdgb_break in assert. + Choose this option if you want to hit kdgb_break in assert. endmenu diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index f7c5cdc10a70..7ced9f87be97 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -30,7 +30,7 @@ #include "dc.h" #include "dc/inc/core_types.h" #include "dal_asic_id.h" -#include "dmub/inc/dmub_srv.h" +#include "dmub/dmub_srv.h" #include "dc/inc/hw/dmcu.h" #include "dc/inc/hw/abm.h" #include "dc/dc_dmub_srv.h" @@ -441,7 +441,7 @@ static void dm_vupdate_high_irq(void *interrupt_params) /** * dm_crtc_high_irq() - Handles CRTC interrupt - * @interrupt_params: ignored + * @interrupt_params: used for determining the CRTC instance * * Handles the CRTC/VSYNC interrupt by notfying DRM's VBLANK * event handler. @@ -455,70 +455,6 @@ static void dm_crtc_high_irq(void *interrupt_params) unsigned long flags; acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK); - - if (acrtc) { - acrtc_state = to_dm_crtc_state(acrtc->base.state); - - DRM_DEBUG_VBL("crtc:%d, vupdate-vrr:%d\n", - acrtc->crtc_id, - amdgpu_dm_vrr_active(acrtc_state)); - - /* Core vblank handling at start of front-porch is only possible - * in non-vrr mode, as only there vblank timestamping will give - * valid results while done in front-porch. Otherwise defer it - * to dm_vupdate_high_irq after end of front-porch. - */ - if (!amdgpu_dm_vrr_active(acrtc_state)) - drm_crtc_handle_vblank(&acrtc->base); - - /* Following stuff must happen at start of vblank, for crc - * computation and below-the-range btr support in vrr mode. - */ - amdgpu_dm_crtc_handle_crc_irq(&acrtc->base); - - if (acrtc_state->stream && adev->family >= AMDGPU_FAMILY_AI && - acrtc_state->vrr_params.supported && - acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE) { - spin_lock_irqsave(&adev->ddev->event_lock, flags); - mod_freesync_handle_v_update( - adev->dm.freesync_module, - acrtc_state->stream, - &acrtc_state->vrr_params); - - dc_stream_adjust_vmin_vmax( - adev->dm.dc, - acrtc_state->stream, - &acrtc_state->vrr_params.adjust); - spin_unlock_irqrestore(&adev->ddev->event_lock, flags); - } - } -} - -#if defined(CONFIG_DRM_AMD_DC_DCN) -/** - * dm_dcn_crtc_high_irq() - Handles VStartup interrupt for DCN generation ASICs - * @interrupt params - interrupt parameters - * - * Notify DRM's vblank event handler at VSTARTUP - * - * Unlike DCE hardware, we trigger the handler at VSTARTUP. at which: - * * We are close enough to VUPDATE - the point of no return for hw - * * We are in the fixed portion of variable front porch when vrr is enabled - * * We are before VUPDATE, where double-buffered vrr registers are swapped - * - * It is therefore the correct place to signal vblank, send user flip events, - * and update VRR. - */ -static void dm_dcn_crtc_high_irq(void *interrupt_params) -{ - struct common_irq_params *irq_params = interrupt_params; - struct amdgpu_device *adev = irq_params->adev; - struct amdgpu_crtc *acrtc; - struct dm_crtc_state *acrtc_state; - unsigned long flags; - - acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK); - if (!acrtc) return; @@ -528,22 +464,35 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params) amdgpu_dm_vrr_active(acrtc_state), acrtc_state->active_planes); + /** + * Core vblank handling at start of front-porch is only possible + * in non-vrr mode, as only there vblank timestamping will give + * valid results while done in front-porch. Otherwise defer it + * to dm_vupdate_high_irq after end of front-porch. + */ + if (!amdgpu_dm_vrr_active(acrtc_state)) + drm_crtc_handle_vblank(&acrtc->base); + + /** + * Following stuff must happen at start of vblank, for crc + * computation and below-the-range btr support in vrr mode. + */ amdgpu_dm_crtc_handle_crc_irq(&acrtc->base); - drm_crtc_handle_vblank(&acrtc->base); + + /* BTR updates need to happen before VUPDATE on Vega and above. */ + if (adev->family < AMDGPU_FAMILY_AI) + return; spin_lock_irqsave(&adev->ddev->event_lock, flags); - if (acrtc_state->vrr_params.supported && + if (acrtc_state->stream && acrtc_state->vrr_params.supported && acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE) { - mod_freesync_handle_v_update( - adev->dm.freesync_module, - acrtc_state->stream, - &acrtc_state->vrr_params); + mod_freesync_handle_v_update(adev->dm.freesync_module, + acrtc_state->stream, + &acrtc_state->vrr_params); - dc_stream_adjust_vmin_vmax( - adev->dm.dc, - acrtc_state->stream, - &acrtc_state->vrr_params.adjust); + dc_stream_adjust_vmin_vmax(adev->dm.dc, acrtc_state->stream, + &acrtc_state->vrr_params.adjust); } /* @@ -556,7 +505,8 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params) * avoid race conditions between flip programming and completion, * which could cause too early flip completion events. */ - if (acrtc->pflip_status == AMDGPU_FLIP_SUBMITTED && + if (adev->family >= AMDGPU_FAMILY_RV && + acrtc->pflip_status == AMDGPU_FLIP_SUBMITTED && acrtc_state->active_planes == 0) { if (acrtc->event) { drm_crtc_send_vblank_event(&acrtc->base, acrtc->event); @@ -568,7 +518,6 @@ static void dm_dcn_crtc_high_irq(void *interrupt_params) spin_unlock_irqrestore(&adev->ddev->event_lock, flags); } -#endif static int dm_set_clockgating_state(void *handle, enum amd_clockgating_state state) @@ -825,8 +774,9 @@ static int dm_dmub_hw_init(struct amdgpu_device *adev) fw_inst_const_size); } - memcpy(fb_info->fb[DMUB_WINDOW_2_BSS_DATA].cpu_addr, fw_bss_data, - fw_bss_data_size); + if (fw_bss_data_size) + memcpy(fb_info->fb[DMUB_WINDOW_2_BSS_DATA].cpu_addr, + fw_bss_data, fw_bss_data_size); /* Copy firmware bios info into FB memory. */ memcpy(fb_info->fb[DMUB_WINDOW_3_VBIOS].cpu_addr, adev->bios, @@ -968,6 +918,23 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) goto error; } + if (amdgpu_dc_debug_mask & DC_DISABLE_PIPE_SPLIT) { + adev->dm.dc->debug.force_single_disp_pipe_split = false; + adev->dm.dc->debug.pipe_split_policy = MPC_SPLIT_AVOID; + } + + if (adev->asic_type != CHIP_CARRIZO && adev->asic_type != CHIP_STONEY) + adev->dm.dc->debug.disable_stutter = amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true; + + if (amdgpu_dc_debug_mask & DC_DISABLE_STUTTER) + adev->dm.dc->debug.disable_stutter = true; + + if (amdgpu_dc_debug_mask & DC_DISABLE_DSC) + adev->dm.dc->debug.disable_dsc = true; + + if (amdgpu_dc_debug_mask & DC_DISABLE_CLOCK_GATING) + adev->dm.dc->debug.disable_clock_gate = true; + r = dm_dmub_hw_init(adev); if (r) { DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r); @@ -1265,6 +1232,10 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev) adev->dm.dmub_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes) + le32_to_cpu(hdr->inst_const_bytes); + region_params.fw_inst_const = + adev->dm.dmub_fw->data + + le32_to_cpu(hdr->header.ucode_array_offset_bytes) + + PSP_HEADER_BYTES; status = dmub_srv_calc_region_info(dmub_srv, ®ion_params, ®ion_info); @@ -1384,8 +1355,13 @@ static int dm_late_init(void *handle) struct dmcu_iram_parameters params; unsigned int linear_lut[16]; int i; - struct dmcu *dmcu = adev->dm.dc->res_pool->dmcu; - bool ret = false; + struct dmcu *dmcu = NULL; + bool ret; + + if (!adev->dm.fw_dmcu) + return detect_mst_link_for_all_connectors(adev->ddev); + + dmcu = adev->dm.dc->res_pool->dmcu; for (i = 0; i < 16; i++) linear_lut[i] = 0xFFFF * i / 15; @@ -1401,13 +1377,10 @@ static int dm_late_init(void *handle) */ params.min_abm_backlight = 0x28F; - /* todo will enable for navi10 */ - if (adev->asic_type <= CHIP_RAVEN) { - ret = dmcu_load_iram(dmcu, params); + ret = dmcu_load_iram(dmcu, params); - if (!ret) - return -EINVAL; - } + if (!ret) + return -EINVAL; return detect_mst_link_for_all_connectors(adev->ddev); } @@ -1562,12 +1535,115 @@ static int dm_hw_fini(void *handle) return 0; } + +static int dm_enable_vblank(struct drm_crtc *crtc); +static void dm_disable_vblank(struct drm_crtc *crtc); + +static void dm_gpureset_toggle_interrupts(struct amdgpu_device *adev, + struct dc_state *state, bool enable) +{ + enum dc_irq_source irq_source; + struct amdgpu_crtc *acrtc; + int rc = -EBUSY; + int i = 0; + + for (i = 0; i < state->stream_count; i++) { + acrtc = get_crtc_by_otg_inst( + adev, state->stream_status[i].primary_otg_inst); + + if (acrtc && state->stream_status[i].plane_count != 0) { + irq_source = IRQ_TYPE_PFLIP + acrtc->otg_inst; + rc = dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY; + DRM_DEBUG("crtc %d - vupdate irq %sabling: r=%d\n", + acrtc->crtc_id, enable ? "en" : "dis", rc); + if (rc) + DRM_WARN("Failed to %s pflip interrupts\n", + enable ? "enable" : "disable"); + + if (enable) { + rc = dm_enable_vblank(&acrtc->base); + if (rc) + DRM_WARN("Failed to enable vblank interrupts\n"); + } else { + dm_disable_vblank(&acrtc->base); + } + + } + } + +} + +enum dc_status amdgpu_dm_commit_zero_streams(struct dc *dc) +{ + struct dc_state *context = NULL; + enum dc_status res = DC_ERROR_UNEXPECTED; + int i; + struct dc_stream_state *del_streams[MAX_PIPES]; + int del_streams_count = 0; + + memset(del_streams, 0, sizeof(del_streams)); + + context = dc_create_state(dc); + if (context == NULL) + goto context_alloc_fail; + + dc_resource_state_copy_construct_current(dc, context); + + /* First remove from context all streams */ + for (i = 0; i < context->stream_count; i++) { + struct dc_stream_state *stream = context->streams[i]; + + del_streams[del_streams_count++] = stream; + } + + /* Remove all planes for removed streams and then remove the streams */ + for (i = 0; i < del_streams_count; i++) { + if (!dc_rem_all_planes_for_stream(dc, del_streams[i], context)) { + res = DC_FAIL_DETACH_SURFACES; + goto fail; + } + + res = dc_remove_stream_from_ctx(dc, context, del_streams[i]); + if (res != DC_OK) + goto fail; + } + + + res = dc_validate_global_state(dc, context, false); + + if (res != DC_OK) { + DRM_ERROR("%s:resource validation failed, dc_status:%d\n", __func__, res); + goto fail; + } + + res = dc_commit_state(dc, context); + +fail: + dc_release_state(context); + +context_alloc_fail: + return res; +} + static int dm_suspend(void *handle) { struct amdgpu_device *adev = handle; struct amdgpu_display_manager *dm = &adev->dm; int ret = 0; + if (adev->in_gpu_reset) { + mutex_lock(&dm->dc_lock); + dm->cached_dc_state = dc_copy_state(dm->dc->current_state); + + dm_gpureset_toggle_interrupts(adev, dm->cached_dc_state, false); + + amdgpu_dm_commit_zero_streams(dm->dc); + + amdgpu_dm_irq_suspend(adev); + + return ret; + } + WARN_ON(adev->dm.cached_state); adev->dm.cached_state = drm_atomic_helper_suspend(adev->ddev); @@ -1578,7 +1654,7 @@ static int dm_suspend(void *handle) dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3); - return ret; + return 0; } static struct amdgpu_dm_connector * @@ -1682,6 +1758,46 @@ static void emulated_link_detect(struct dc_link *link) } +static void dm_gpureset_commit_state(struct dc_state *dc_state, + struct amdgpu_display_manager *dm) +{ + struct { + struct dc_surface_update surface_updates[MAX_SURFACES]; + struct dc_plane_info plane_infos[MAX_SURFACES]; + struct dc_scaling_info scaling_infos[MAX_SURFACES]; + struct dc_flip_addrs flip_addrs[MAX_SURFACES]; + struct dc_stream_update stream_update; + } * bundle; + int k, m; + + bundle = kzalloc(sizeof(*bundle), GFP_KERNEL); + + if (!bundle) { + dm_error("Failed to allocate update bundle\n"); + goto cleanup; + } + + for (k = 0; k < dc_state->stream_count; k++) { + bundle->stream_update.stream = dc_state->streams[k]; + + for (m = 0; m < dc_state->stream_status->plane_count; m++) { + bundle->surface_updates[m].surface = + dc_state->stream_status->plane_states[m]; + bundle->surface_updates[m].surface->force_full_update = + true; + } + dc_commit_updates_for_stream( + dm->dc, bundle->surface_updates, + dc_state->stream_status->plane_count, + dc_state->streams[k], &bundle->stream_update, dc_state); + } + +cleanup: + kfree(bundle); + + return; +} + static int dm_resume(void *handle) { struct amdgpu_device *adev = handle; @@ -1698,8 +1814,44 @@ static int dm_resume(void *handle) struct dm_plane_state *dm_new_plane_state; struct dm_atomic_state *dm_state = to_dm_atomic_state(dm->atomic_obj.state); enum dc_connection_type new_connection_type = dc_connection_none; - int i, r; + struct dc_state *dc_state; + int i, r, j; + + if (adev->in_gpu_reset) { + dc_state = dm->cached_dc_state; + + r = dm_dmub_hw_init(adev); + if (r) + DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r); + dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0); + dc_resume(dm->dc); + + amdgpu_dm_irq_resume_early(adev); + + for (i = 0; i < dc_state->stream_count; i++) { + dc_state->streams[i]->mode_changed = true; + for (j = 0; j < dc_state->stream_status->plane_count; j++) { + dc_state->stream_status->plane_states[j]->update_flags.raw + = 0xffffffff; + } + } + + WARN_ON(!dc_commit_state(dm->dc, dc_state)); + + dm_gpureset_commit_state(dm->cached_dc_state, dm); + + dm_gpureset_toggle_interrupts(adev, dm->cached_dc_state, true); + + dc_release_state(dm->cached_dc_state); + dm->cached_dc_state = NULL; + + amdgpu_dm_irq_resume_late(adev); + + mutex_unlock(&dm->dc_lock); + + return 0; + } /* Recreate dc_state - DC invalidates it when setting power state to S3. */ dc_release_state(dm_state->context); dm_state->context = dc_create_state(dm->dc); @@ -2008,17 +2160,22 @@ void amdgpu_dm_update_connector_after_detect( dc_sink_retain(aconnector->dc_sink); if (sink->dc_edid.length == 0) { aconnector->edid = NULL; - drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux); + if (aconnector->dc_link->aux_mode) { + drm_dp_cec_unset_edid( + &aconnector->dm_dp_aux.aux); + } } else { aconnector->edid = - (struct edid *) sink->dc_edid.raw_edid; - + (struct edid *)sink->dc_edid.raw_edid; drm_connector_update_edid_property(connector, - aconnector->edid); - drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, - aconnector->edid); + aconnector->edid); + + if (aconnector->dc_link->aux_mode) + drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, + aconnector->edid); } + amdgpu_dm_update_freesync_caps(connector, aconnector->edid); update_connector_ext_caps(aconnector); } else { @@ -2440,8 +2597,36 @@ static int dcn10_register_irq_handlers(struct amdgpu_device *adev) c_irq_params->adev = adev; c_irq_params->irq_src = int_params.irq_source; + amdgpu_dm_irq_register_interrupt( + adev, &int_params, dm_crtc_high_irq, c_irq_params); + } + + /* Use VUPDATE_NO_LOCK interrupt on DCN, which seems to correspond to + * the regular VUPDATE interrupt on DCE. We want DC_IRQ_SOURCE_VUPDATEx + * to trigger at end of each vblank, regardless of state of the lock, + * matching DCE behaviour. + */ + for (i = DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT; + i <= DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT + adev->mode_info.num_crtc - 1; + i++) { + r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, i, &adev->vupdate_irq); + + if (r) { + DRM_ERROR("Failed to add vupdate irq id!\n"); + return r; + } + + int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT; + int_params.irq_source = + dc_interrupt_to_irq_source(dc, i, 0); + + c_irq_params = &adev->dm.vupdate_params[int_params.irq_source - DC_IRQ_SOURCE_VUPDATE1]; + + c_irq_params->adev = adev; + c_irq_params->irq_src = int_params.irq_source; + amdgpu_dm_irq_register_interrupt(adev, &int_params, - dm_dcn_crtc_high_irq, c_irq_params); + dm_vupdate_high_irq, c_irq_params); } /* Use GRPH_PFLIP interrupt */ @@ -3031,9 +3216,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) goto fail; } - if (adev->asic_type != CHIP_CARRIZO && adev->asic_type != CHIP_STONEY) - dm->dc->debug.disable_stutter = amdgpu_pp_feature_mask & PP_STUTTER_MODE ? false : true; - /* No userspace support. */ dm->dc->debug.disable_tri_buf = true; @@ -3304,7 +3486,7 @@ static int fill_dc_scaling_info(const struct drm_plane_state *state, } static int get_fb_info(const struct amdgpu_framebuffer *amdgpu_fb, - uint64_t *tiling_flags) + uint64_t *tiling_flags, bool *tmz_surface) { struct amdgpu_bo *rbo = gem_to_amdgpu_bo(amdgpu_fb->base.obj[0]); int r = amdgpu_bo_reserve(rbo, false); @@ -3319,6 +3501,9 @@ static int get_fb_info(const struct amdgpu_framebuffer *amdgpu_fb, if (tiling_flags) amdgpu_bo_get_tiling_flags(rbo, tiling_flags); + if (tmz_surface) + *tmz_surface = amdgpu_bo_encrypted(rbo); + amdgpu_bo_unreserve(rbo); return r; @@ -3340,7 +3525,8 @@ fill_plane_dcc_attributes(struct amdgpu_device *adev, const union dc_tiling_info *tiling_info, const uint64_t info, struct dc_plane_dcc_param *dcc, - struct dc_plane_address *address) + struct dc_plane_address *address, + bool force_disable_dcc) { struct dc *dc = adev->dm.dc; struct dc_dcc_surface_param input; @@ -3352,6 +3538,9 @@ fill_plane_dcc_attributes(struct amdgpu_device *adev, memset(&input, 0, sizeof(input)); memset(&output, 0, sizeof(output)); + if (force_disable_dcc) + return 0; + if (!offset) return 0; @@ -3401,7 +3590,9 @@ fill_plane_buffer_attributes(struct amdgpu_device *adev, union dc_tiling_info *tiling_info, struct plane_size *plane_size, struct dc_plane_dcc_param *dcc, - struct dc_plane_address *address) + struct dc_plane_address *address, + bool tmz_surface, + bool force_disable_dcc) { const struct drm_framebuffer *fb = &afb->base; int ret; @@ -3411,6 +3602,8 @@ fill_plane_buffer_attributes(struct amdgpu_device *adev, memset(dcc, 0, sizeof(*dcc)); memset(address, 0, sizeof(*address)); + address->tmz_surface = tmz_surface; + if (format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { plane_size->surface_size.x = 0; plane_size->surface_size.y = 0; @@ -3507,7 +3700,8 @@ fill_plane_buffer_attributes(struct amdgpu_device *adev, ret = fill_plane_dcc_attributes(adev, afb, format, rotation, plane_size, tiling_info, - tiling_flags, dcc, address); + tiling_flags, dcc, address, + force_disable_dcc); if (ret) return ret; } @@ -3599,7 +3793,9 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev, const struct drm_plane_state *plane_state, const uint64_t tiling_flags, struct dc_plane_info *plane_info, - struct dc_plane_address *address) + struct dc_plane_address *address, + bool tmz_surface, + bool force_disable_dcc) { const struct drm_framebuffer *fb = plane_state->fb; const struct amdgpu_framebuffer *afb = @@ -3642,6 +3838,14 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev, case DRM_FORMAT_P010: plane_info->format = SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb; break; + case DRM_FORMAT_XRGB16161616F: + case DRM_FORMAT_ARGB16161616F: + plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F; + break; + case DRM_FORMAT_XBGR16161616F: + case DRM_FORMAT_ABGR16161616F: + plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F; + break; default: DRM_ERROR( "Unsupported screen format %s\n", @@ -3681,7 +3885,8 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev, plane_info->rotation, tiling_flags, &plane_info->tiling_info, &plane_info->plane_size, - &plane_info->dcc, address); + &plane_info->dcc, address, tmz_surface, + force_disable_dcc); if (ret) return ret; @@ -3704,6 +3909,8 @@ static int fill_dc_plane_attributes(struct amdgpu_device *adev, struct dc_plane_info plane_info; uint64_t tiling_flags; int ret; + bool tmz_surface = false; + bool force_disable_dcc = false; ret = fill_dc_scaling_info(plane_state, &scaling_info); if (ret) @@ -3714,13 +3921,16 @@ static int fill_dc_plane_attributes(struct amdgpu_device *adev, dc_plane_state->clip_rect = scaling_info.clip_rect; dc_plane_state->scaling_quality = scaling_info.scaling_quality; - ret = get_fb_info(amdgpu_fb, &tiling_flags); + ret = get_fb_info(amdgpu_fb, &tiling_flags, &tmz_surface); if (ret) return ret; + force_disable_dcc = adev->asic_type == CHIP_RAVEN && adev->in_suspend; ret = fill_dc_plane_info_and_addr(adev, plane_state, tiling_flags, &plane_info, - &dc_plane_state->address); + &dc_plane_state->address, + tmz_surface, + force_disable_dcc); if (ret) return ret; @@ -3807,8 +4017,7 @@ static void update_stream_scaling_settings(const struct drm_display_mode *mode, static enum dc_color_depth convert_color_depth_from_display_info(const struct drm_connector *connector, - const struct drm_connector_state *state, - bool is_y420) + bool is_y420, int requested_bpc) { uint8_t bpc; @@ -3828,10 +4037,7 @@ convert_color_depth_from_display_info(const struct drm_connector *connector, bpc = bpc ? bpc : 8; } - if (!state) - state = connector->state; - - if (state) { + if (requested_bpc > 0) { /* * Cap display bpc based on the user requested value. * @@ -3840,7 +4046,7 @@ convert_color_depth_from_display_info(const struct drm_connector *connector, * or if this was called outside of atomic check, so it * can't be used directly. */ - bpc = min(bpc, state->max_requested_bpc); + bpc = min_t(u8, bpc, requested_bpc); /* Round down to the nearest even number. */ bpc = bpc - (bpc & 1); @@ -3962,7 +4168,8 @@ static void fill_stream_properties_from_drm_display_mode( const struct drm_display_mode *mode_in, const struct drm_connector *connector, const struct drm_connector_state *connector_state, - const struct dc_stream_state *old_stream) + const struct dc_stream_state *old_stream, + int requested_bpc) { struct dc_crtc_timing *timing_out = &stream->timing; const struct drm_display_info *info = &connector->display_info; @@ -3992,8 +4199,9 @@ static void fill_stream_properties_from_drm_display_mode( timing_out->timing_3d_format = TIMING_3D_FORMAT_NONE; timing_out->display_color_depth = convert_color_depth_from_display_info( - connector, connector_state, - (timing_out->pixel_encoding == PIXEL_ENCODING_YCBCR420)); + connector, + (timing_out->pixel_encoding == PIXEL_ENCODING_YCBCR420), + requested_bpc); timing_out->scan_type = SCANNING_TYPE_NODATA; timing_out->hdmi_vic = 0; @@ -4199,7 +4407,8 @@ static struct dc_stream_state * create_stream_for_sink(struct amdgpu_dm_connector *aconnector, const struct drm_display_mode *drm_mode, const struct dm_connector_state *dm_state, - const struct dc_stream_state *old_stream) + const struct dc_stream_state *old_stream, + int requested_bpc) { struct drm_display_mode *preferred_mode = NULL; struct drm_connector *drm_connector; @@ -4284,10 +4493,10 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, */ if (!scale || mode_refresh != preferred_refresh) fill_stream_properties_from_drm_display_mode(stream, - &mode, &aconnector->base, con_state, NULL); + &mode, &aconnector->base, con_state, NULL, requested_bpc); else fill_stream_properties_from_drm_display_mode(stream, - &mode, &aconnector->base, con_state, old_stream); + &mode, &aconnector->base, con_state, old_stream, requested_bpc); stream->timing.flags.DSC = 0; @@ -4324,14 +4533,10 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) mod_build_hf_vsif_infopacket(stream, &stream->vsp_infopacket, false, false); - if (stream->link->psr_feature_enabled) { + if (stream->link->psr_settings.psr_feature_enabled) { struct dc *core_dc = stream->link->ctx->dc; if (dc_is_dmcu_initialized(core_dc)) { - struct dmcu *dmcu = core_dc->res_pool->dmcu; - - stream->psr_version = dmcu->dmcu_version.psr_version; - // // should decide stream support vsc sdp colorimetry capability // before building vsc info packet @@ -4437,10 +4642,6 @@ static inline int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable) struct amdgpu_device *adev = crtc->dev->dev_private; int rc; - /* Do not set vupdate for DCN hardware */ - if (adev->family > AMDGPU_FAMILY_AI) - return 0; - irq_source = IRQ_TYPE_VUPDATE + acrtc->otg_inst; rc = dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY; @@ -4664,6 +4865,7 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector) i2c_del_adapter(&aconnector->i2c->base); kfree(aconnector->i2c); } + kfree(aconnector->dm_dp_aux.aux.name); kfree(connector); } @@ -4723,10 +4925,19 @@ amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector) static int amdgpu_dm_connector_late_register(struct drm_connector *connector) { -#if defined(CONFIG_DEBUG_FS) struct amdgpu_dm_connector *amdgpu_dm_connector = to_amdgpu_dm_connector(connector); + int r; + + if ((connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) || + (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { + amdgpu_dm_connector->dm_dp_aux.aux.dev = connector->kdev; + r = drm_dp_aux_register(&amdgpu_dm_connector->dm_dp_aux.aux); + if (r) + return r; + } +#if defined(CONFIG_DEBUG_FS) connector_debugfs_init(amdgpu_dm_connector); #endif @@ -4804,16 +5015,54 @@ static void handle_edid_mgmt(struct amdgpu_dm_connector *aconnector) create_eml_sink(aconnector); } +static struct dc_stream_state * +create_validate_stream_for_sink(struct amdgpu_dm_connector *aconnector, + const struct drm_display_mode *drm_mode, + const struct dm_connector_state *dm_state, + const struct dc_stream_state *old_stream) +{ + struct drm_connector *connector = &aconnector->base; + struct amdgpu_device *adev = connector->dev->dev_private; + struct dc_stream_state *stream; + int requested_bpc = connector->state ? connector->state->max_requested_bpc : 8; + enum dc_status dc_result = DC_OK; + + do { + stream = create_stream_for_sink(aconnector, drm_mode, + dm_state, old_stream, + requested_bpc); + if (stream == NULL) { + DRM_ERROR("Failed to create stream for sink!\n"); + break; + } + + dc_result = dc_validate_stream(adev->dm.dc, stream); + + if (dc_result != DC_OK) { + DRM_DEBUG_KMS("Mode %dx%d (clk %d) failed DC validation with error %d\n", + drm_mode->hdisplay, + drm_mode->vdisplay, + drm_mode->clock, + dc_result); + + dc_stream_release(stream); + stream = NULL; + requested_bpc -= 2; /* lower bpc to retry validation */ + } + + } while (stream == NULL && requested_bpc >= 6); + + return stream; +} + enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { int result = MODE_ERROR; struct dc_sink *dc_sink; - struct amdgpu_device *adev = connector->dev->dev_private; /* TODO: Unhardcode stream count */ struct dc_stream_state *stream; struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); - enum dc_status dc_result = DC_OK; if ((mode->flags & DRM_MODE_FLAG_INTERLACE) || (mode->flags & DRM_MODE_FLAG_DBLSCAN)) @@ -4834,24 +5083,11 @@ enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connec goto fail; } - stream = create_stream_for_sink(aconnector, mode, NULL, NULL); - if (stream == NULL) { - DRM_ERROR("Failed to create stream for sink!\n"); - goto fail; - } - - dc_result = dc_validate_stream(adev->dm.dc, stream); - - if (dc_result == DC_OK) + stream = create_validate_stream_for_sink(aconnector, mode, NULL, NULL); + if (stream) { + dc_stream_release(stream); result = MODE_OK; - else - DRM_DEBUG_KMS("Mode %dx%d (clk %d) failed DC validation with error %d\n", - mode->hdisplay, - mode->vdisplay, - mode->clock, - dc_result); - - dc_stream_release(stream); + } fail: /* TODO: error handling*/ @@ -5174,10 +5410,12 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder, return 0; if (!state->duplicated) { + int max_bpc = conn_state->max_requested_bpc; is_y420 = drm_mode_is_420_also(&connector->display_info, adjusted_mode) && aconnector->force_yuv420_output; - color_depth = convert_color_depth_from_display_info(connector, conn_state, - is_y420); + color_depth = convert_color_depth_from_display_info(connector, + is_y420, + max_bpc); bpp = convert_dc_color_depth_into_bpc(color_depth) * 3; clock = adjusted_mode->clock; dm_new_connector_state->pbn = drm_dp_calc_pbn_mode(clock, bpp, false); @@ -5332,6 +5570,8 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, uint64_t tiling_flags; uint32_t domain; int r; + bool tmz_surface = false; + bool force_disable_dcc = false; dm_plane_state_old = to_dm_plane_state(plane->state); dm_plane_state_new = to_dm_plane_state(new_state); @@ -5380,6 +5620,8 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, amdgpu_bo_get_tiling_flags(rbo, &tiling_flags); + tmz_surface = amdgpu_bo_encrypted(rbo); + ttm_eu_backoff_reservation(&ticket, &list); afb->address = amdgpu_bo_gpu_offset(rbo); @@ -5390,11 +5632,13 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, dm_plane_state_old->dc_state != dm_plane_state_new->dc_state) { struct dc_plane_state *plane_state = dm_plane_state_new->dc_state; + force_disable_dcc = adev->asic_type == CHIP_RAVEN && adev->in_suspend; fill_plane_buffer_attributes( adev, afb, plane_state->format, plane_state->rotation, tiling_flags, &plane_state->tiling_info, &plane_state->plane_size, &plane_state->dcc, - &plane_state->address); + &plane_state->address, tmz_surface, + force_disable_dcc); } return 0; @@ -5540,6 +5784,12 @@ static int get_plane_formats(const struct drm_plane *plane, formats[num_formats++] = DRM_FORMAT_NV12; if (plane_cap && plane_cap->pixel_format_support.p010) formats[num_formats++] = DRM_FORMAT_P010; + if (plane_cap && plane_cap->pixel_format_support.fp16) { + formats[num_formats++] = DRM_FORMAT_XRGB16161616F; + formats[num_formats++] = DRM_FORMAT_ARGB16161616F; + formats[num_formats++] = DRM_FORMAT_XBGR16161616F; + formats[num_formats++] = DRM_FORMAT_ABGR16161616F; + } break; case DRM_PLANE_TYPE_OVERLAY: @@ -6092,7 +6342,7 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm, if (connector_type == DRM_MODE_CONNECTOR_DisplayPort || connector_type == DRM_MODE_CONNECTOR_eDP) - amdgpu_dm_initialize_dp_connector(dm, aconnector); + amdgpu_dm_initialize_dp_connector(dm, aconnector, link->link_index); out_free: if (res) { @@ -6567,6 +6817,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, unsigned long flags; struct amdgpu_bo *abo; uint64_t tiling_flags; + bool tmz_surface = false; uint32_t target_vblank, last_flip_vblank; bool vrr_active = amdgpu_dm_vrr_active(acrtc_state); bool pflip_present = false; @@ -6619,6 +6870,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, if (new_pcrtc_state->color_mgmt_changed) { bundle->surface_updates[planes_count].gamma = dc_plane->gamma_correction; bundle->surface_updates[planes_count].in_transfer_func = dc_plane->in_transfer_func; + bundle->surface_updates[planes_count].gamut_remap_matrix = &dc_plane->gamut_remap_matrix; } fill_dc_scaling_info(new_plane_state, @@ -6661,12 +6913,20 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, amdgpu_bo_get_tiling_flags(abo, &tiling_flags); + tmz_surface = amdgpu_bo_encrypted(abo); + amdgpu_bo_unreserve(abo); fill_dc_plane_info_and_addr( dm->adev, new_plane_state, tiling_flags, &bundle->plane_infos[planes_count], - &bundle->flip_addrs[planes_count].address); + &bundle->flip_addrs[planes_count].address, + tmz_surface, + false); + + DRM_DEBUG_DRIVER("plane: id=%d dcc_en=%d\n", + new_plane_state->plane->index, + bundle->plane_infos[planes_count].dcc.enable); bundle->surface_updates[planes_count].plane_info = &bundle->plane_infos[planes_count]; @@ -6807,7 +7067,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, } mutex_lock(&dm->dc_lock); if ((acrtc_state->update_type > UPDATE_TYPE_FAST) && - acrtc_state->stream->link->psr_allow_active) + acrtc_state->stream->link->psr_settings.psr_allow_active) amdgpu_dm_psr_disable(acrtc_state->stream); dc_commit_updates_for_stream(dm->dc, @@ -6818,12 +7078,12 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, dc_state); if ((acrtc_state->update_type > UPDATE_TYPE_FAST) && - acrtc_state->stream->psr_version && - !acrtc_state->stream->link->psr_feature_enabled) + acrtc_state->stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED && + !acrtc_state->stream->link->psr_settings.psr_feature_enabled) amdgpu_dm_link_setup_psr(acrtc_state->stream); else if ((acrtc_state->update_type == UPDATE_TYPE_FAST) && - acrtc_state->stream->link->psr_feature_enabled && - !acrtc_state->stream->link->psr_allow_active) { + acrtc_state->stream->link->psr_settings.psr_feature_enabled && + !acrtc_state->stream->link->psr_settings.psr_allow_active) { amdgpu_dm_psr_enable(acrtc_state->stream); } @@ -7137,7 +7397,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) DRM_DEBUG_DRIVER("Atomic commit: RESET. crtc id %d:[%p]\n", acrtc->crtc_id, acrtc); /* i.e. reset mode */ if (dm_old_crtc_state->stream) { - if (dm_old_crtc_state->stream->link->psr_allow_active) + if (dm_old_crtc_state->stream->link->psr_settings.psr_allow_active) amdgpu_dm_psr_disable(dm_old_crtc_state->stream); remove_stream(adev, acrtc, dm_old_crtc_state->stream); @@ -7585,10 +7845,10 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, if (!drm_atomic_crtc_needs_modeset(new_crtc_state)) goto skip_modeset; - new_stream = create_stream_for_sink(aconnector, - &new_crtc_state->mode, - dm_new_conn_state, - dm_old_crtc_state->stream); + new_stream = create_validate_stream_for_sink(aconnector, + &new_crtc_state->mode, + dm_new_conn_state, + dm_old_crtc_state->stream); /* * we can have no stream on ACTION_SET if a display @@ -7848,6 +8108,7 @@ static int dm_update_plane_state(struct dc *dc, struct drm_crtc_state *old_crtc_state, *new_crtc_state; struct dm_crtc_state *dm_new_crtc_state, *dm_old_crtc_state; struct dm_plane_state *dm_new_plane_state, *dm_old_plane_state; + struct amdgpu_crtc *new_acrtc; bool needs_reset; int ret = 0; @@ -7857,9 +8118,23 @@ static int dm_update_plane_state(struct dc *dc, dm_new_plane_state = to_dm_plane_state(new_plane_state); dm_old_plane_state = to_dm_plane_state(old_plane_state); - /*TODO Implement atomic check for cursor plane */ - if (plane->type == DRM_PLANE_TYPE_CURSOR) + /*TODO Implement better atomic check for cursor plane */ + if (plane->type == DRM_PLANE_TYPE_CURSOR) { + if (!enable || !new_plane_crtc || + drm_atomic_plane_disabling(plane->state, new_plane_state)) + return 0; + + new_acrtc = to_amdgpu_crtc(new_plane_crtc); + + if ((new_plane_state->crtc_w > new_acrtc->max_cursor_width) || + (new_plane_state->crtc_h > new_acrtc->max_cursor_height)) { + DRM_DEBUG_ATOMIC("Bad cursor size %d x %d\n", + new_plane_state->crtc_w, new_plane_state->crtc_h); + return -EINVAL; + } + return 0; + } needs_reset = should_reset_plane(state, plane, old_plane_state, new_plane_state); @@ -8034,6 +8309,7 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm, struct dc_flip_addrs *flip_addr = &bundle->flip_addrs[num_plane]; struct dc_scaling_info *scaling_info = &bundle->scaling_infos[num_plane]; uint64_t tiling_flags; + bool tmz_surface = false; new_plane_crtc = new_plane_state->crtc; new_dm_plane_state = to_dm_plane_state(new_plane_state); @@ -8063,6 +8339,8 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm, new_dm_plane_state->dc_state->gamma_correction; bundle->surface_updates[num_plane].in_transfer_func = new_dm_plane_state->dc_state->in_transfer_func; + bundle->surface_updates[num_plane].gamut_remap_matrix = + &new_dm_plane_state->dc_state->gamut_remap_matrix; bundle->stream_update.gamut_remap = &new_dm_crtc_state->stream->gamut_remap_matrix; bundle->stream_update.output_csc_transform = @@ -8079,14 +8357,15 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm, bundle->surface_updates[num_plane].scaling_info = scaling_info; if (amdgpu_fb) { - ret = get_fb_info(amdgpu_fb, &tiling_flags); + ret = get_fb_info(amdgpu_fb, &tiling_flags, &tmz_surface); if (ret) goto cleanup; ret = fill_dc_plane_info_and_addr( dm->adev, new_plane_state, tiling_flags, plane_info, - &flip_addr->address); + &flip_addr->address, tmz_surface, + false); if (ret) goto cleanup; @@ -8586,8 +8865,17 @@ static void amdgpu_dm_set_psr_caps(struct dc_link *link) return; if (dm_helpers_dp_read_dpcd(NULL, link, DP_PSR_SUPPORT, dpcd_data, sizeof(dpcd_data))) { - link->psr_feature_enabled = dpcd_data[0] ? true:false; - DRM_INFO("PSR support:%d\n", link->psr_feature_enabled); + link->dpcd_caps.psr_caps.psr_version = dpcd_data[0]; + + if (dpcd_data[0] == 0) { + link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED; + link->psr_settings.psr_feature_enabled = false; + } else { + link->psr_settings.psr_version = DC_PSR_VERSION_1; + link->psr_settings.psr_feature_enabled = true; + } + + DRM_INFO("PSR support:%d\n", link->psr_settings.psr_feature_enabled); } } @@ -8602,16 +8890,14 @@ static bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream) struct dc_link *link = NULL; struct psr_config psr_config = {0}; struct psr_context psr_context = {0}; - struct dc *dc = NULL; bool ret = false; if (stream == NULL) return false; link = stream->link; - dc = link->ctx->dc; - psr_config.psr_version = dc->res_pool->dmcu->dmcu_version.psr_version; + psr_config.psr_version = link->dpcd_caps.psr_caps.psr_version; if (psr_config.psr_version > 0) { psr_config.psr_exit_link_training_required = 0x1; @@ -8623,7 +8909,7 @@ static bool amdgpu_dm_link_setup_psr(struct dc_stream_state *stream) ret = dc_link_setup_psr(link, stream, &psr_config, &psr_context); } - DRM_DEBUG_DRIVER("PSR link: %d\n", link->psr_feature_enabled); + DRM_DEBUG_DRIVER("PSR link: %d\n", link->psr_settings.psr_feature_enabled); return ret; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 5cab3e65d992..d61186ff411d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -315,6 +315,7 @@ struct amdgpu_display_manager { #endif struct drm_atomic_state *cached_state; + struct dc_state *cached_dc_state; struct dm_comressor_info compressor; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c index 2233d293a707..4dfb6b55bb2e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c @@ -239,7 +239,8 @@ static int __set_output_tf(struct dc_transfer_func *func, * instead to simulate this. */ gamma->type = GAMMA_CUSTOM; - res = mod_color_calculate_degamma_params(func, gamma, true); + res = mod_color_calculate_degamma_params(NULL, func, + gamma, true); } else { /* * Assume sRGB. The actual mapping will depend on whether the @@ -271,7 +272,7 @@ static int __set_input_tf(struct dc_transfer_func *func, __drm_lut_to_dc_gamma(lut, gamma, false); - res = mod_color_calculate_degamma_params(func, gamma, true); + res = mod_color_calculate_degamma_params(NULL, func, gamma, true); dc_gamma_release(&gamma); return res ? 0 : -ENOMEM; @@ -419,9 +420,21 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, struct dc_plane_state *dc_plane_state) { const struct drm_color_lut *degamma_lut; + enum dc_transfer_func_predefined tf = TRANSFER_FUNCTION_SRGB; uint32_t degamma_size; int r; + /* Get the correct base transfer function for implicit degamma. */ + switch (dc_plane_state->format) { + case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: + case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: + /* DC doesn't have a transfer function for BT601 specifically. */ + tf = TRANSFER_FUNCTION_BT709; + break; + default: + break; + } + if (crtc->cm_has_degamma) { degamma_lut = __extract_blob_lut(crtc->base.degamma_lut, °amma_size); @@ -455,8 +468,7 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, * map these to the atomic one instead. */ if (crtc->cm_is_degamma_srgb) - dc_plane_state->in_transfer_func->tf = - TRANSFER_FUNCTION_SRGB; + dc_plane_state->in_transfer_func->tf = tf; else dc_plane_state->in_transfer_func->tf = TRANSFER_FUNCTION_LINEAR; @@ -471,7 +483,12 @@ int amdgpu_dm_update_plane_color_mgmt(struct dm_crtc_state *crtc, * in linear space. Assume that the input is sRGB. */ dc_plane_state->in_transfer_func->type = TF_TYPE_PREDEFINED; - dc_plane_state->in_transfer_func->tf = TRANSFER_FUNCTION_SRGB; + dc_plane_state->in_transfer_func->tf = tf; + + if (tf != TRANSFER_FUNCTION_SRGB && + !mod_color_calculate_degamma_params(NULL, + dc_plane_state->in_transfer_func, NULL, false)) + return -ENOMEM; } else { /* ...Otherwise we can just bypass the DGM block. */ dc_plane_state->in_transfer_func->type = TF_TYPE_BYPASS; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 0461fecd68db..076af267b488 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -32,7 +32,7 @@ #include "amdgpu_dm.h" #include "amdgpu_dm_debugfs.h" #include "dm_helpers.h" -#include "dmub/inc/dmub_srv.h" +#include "dmub/dmub_srv.h" struct dmub_debugfs_trace_header { uint32_t entry_count; @@ -838,6 +838,44 @@ static int vrr_range_show(struct seq_file *m, void *data) return 0; } +#ifdef CONFIG_DRM_AMD_DC_HDCP +/* + * Returns the HDCP capability of the Display (1.4 for now). + * + * NOTE* Not all HDMI displays report their HDCP caps even when they are capable. + * Since its rare for a display to not be HDCP 1.4 capable, we set HDMI as always capable. + * + * Example usage: cat /sys/kernel/debug/dri/0/DP-1/hdcp_sink_capability + * or cat /sys/kernel/debug/dri/0/HDMI-A-1/hdcp_sink_capability + */ +static int hdcp_sink_capability_show(struct seq_file *m, void *data) +{ + struct drm_connector *connector = m->private; + struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); + bool hdcp_cap, hdcp2_cap; + + if (connector->status != connector_status_connected) + return -ENODEV; + + seq_printf(m, "%s:%d HDCP version: ", connector->name, connector->base.id); + + hdcp_cap = dc_link_is_hdcp14(aconnector->dc_link); + hdcp2_cap = dc_link_is_hdcp22(aconnector->dc_link); + + + if (hdcp_cap) + seq_printf(m, "%s ", "HDCP1.4"); + if (hdcp2_cap) + seq_printf(m, "%s ", "HDCP2.2"); + + if (!hdcp_cap && !hdcp2_cap) + seq_printf(m, "%s ", "None"); + + seq_puts(m, "\n"); + + return 0; +} +#endif /* function description * * generic SDP message access for testing @@ -964,6 +1002,9 @@ DEFINE_SHOW_ATTRIBUTE(dmub_fw_state); DEFINE_SHOW_ATTRIBUTE(dmub_tracebuffer); DEFINE_SHOW_ATTRIBUTE(output_bpc); DEFINE_SHOW_ATTRIBUTE(vrr_range); +#ifdef CONFIG_DRM_AMD_DC_HDCP +DEFINE_SHOW_ATTRIBUTE(hdcp_sink_capability); +#endif static const struct file_operations dp_link_settings_debugfs_fops = { .owner = THIS_MODULE, @@ -1019,12 +1060,23 @@ static const struct { {"test_pattern", &dp_phy_test_pattern_fops}, {"output_bpc", &output_bpc_fops}, {"vrr_range", &vrr_range_fops}, +#ifdef CONFIG_DRM_AMD_DC_HDCP + {"hdcp_sink_capability", &hdcp_sink_capability_fops}, +#endif {"sdp_message", &sdp_message_fops}, {"aux_dpcd_address", &dp_dpcd_address_debugfs_fops}, {"aux_dpcd_size", &dp_dpcd_size_debugfs_fops}, {"aux_dpcd_data", &dp_dpcd_data_debugfs_fops} }; +#ifdef CONFIG_DRM_AMD_DC_HDCP +static const struct { + char *name; + const struct file_operations *fops; +} hdmi_debugfs_entries[] = { + {"hdcp_sink_capability", &hdcp_sink_capability_fops} +}; +#endif /* * Force YUV420 output if available from the given mode */ @@ -1093,6 +1145,15 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector) connector->debugfs_dpcd_address = 0; connector->debugfs_dpcd_size = 0; +#ifdef CONFIG_DRM_AMD_DC_HDCP + if (connector->base.connector_type == DRM_MODE_CONNECTOR_HDMIA) { + for (i = 0; i < ARRAY_SIZE(hdmi_debugfs_entries); i++) { + debugfs_create_file(hdmi_debugfs_entries[i].name, + 0644, dir, connector, + hdmi_debugfs_entries[i].fops); + } + } +#endif } /* @@ -1167,8 +1228,9 @@ static int current_backlight_read(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *)m->private; struct drm_device *dev = node->minor->dev; struct amdgpu_device *adev = dev->dev_private; - struct dc *dc = adev->dm.dc; - unsigned int backlight = dc_get_current_backlight_pwm(dc); + struct amdgpu_display_manager *dm = &adev->dm; + + unsigned int backlight = dc_link_get_backlight_level(dm->backlight_link); seq_printf(m, "0x%x\n", backlight); return 0; @@ -1184,8 +1246,9 @@ static int target_backlight_read(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *)m->private; struct drm_device *dev = node->minor->dev; struct amdgpu_device *adev = dev->dev_private; - struct dc *dc = adev->dm.dc; - unsigned int backlight = dc_get_target_backlight_pwm(dc); + struct amdgpu_display_manager *dm = &adev->dm; + + unsigned int backlight = dc_link_get_target_backlight_pwm(dm->backlight_link); seq_printf(m, "0x%x\n", backlight); return 0; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c index 78e1c11d4ae5..dcf84a61de37 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c @@ -398,15 +398,15 @@ static void update_config(void *handle, struct cp_psp_stream_config *config) struct mod_hdcp_display *display = &hdcp_work[link_index].display; struct mod_hdcp_link *link = &hdcp_work[link_index].link; - memset(display, 0, sizeof(*display)); - memset(link, 0, sizeof(*link)); - - display->index = aconnector->base.index; - if (config->dpms_off) { hdcp_remove_display(hdcp_work, link_index, aconnector); return; } + + memset(display, 0, sizeof(*display)); + memset(link, 0, sizeof(*link)); + + display->index = aconnector->base.index; display->state = MOD_HDCP_DISPLAY_ACTIVE; if (aconnector->dc_sink != NULL) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c index c20fb08c450b..b086d5c906e0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c @@ -445,7 +445,7 @@ bool dm_helpers_dp_read_dpcd( struct amdgpu_dm_connector *aconnector = link->priv; if (!aconnector) { - DRM_ERROR("Failed to find connector for link!"); + DC_LOG_DC("Failed to find connector for link!\n"); return false; } @@ -554,6 +554,7 @@ enum dc_edid_status dm_helpers_read_local_edid( struct dc_sink *sink) { struct amdgpu_dm_connector *aconnector = link->priv; + struct drm_connector *connector = &aconnector->base; struct i2c_adapter *ddc; int retry = 3; enum dc_edid_status edid_status; @@ -571,6 +572,15 @@ enum dc_edid_status dm_helpers_read_local_edid( edid = drm_get_edid(&aconnector->base, ddc); + /* DP Compliance Test 4.2.2.6 */ + if (link->aux_mode && connector->edid_corrupt) + drm_dp_send_real_edid_checksum(&aconnector->dm_dp_aux.aux, connector->real_edid_checksum); + + if (!edid && connector->edid_corrupt) { + connector->edid_corrupt = false; + return EDID_BAD_CHECKSUM; + } + if (!edid) return EDID_NO_RESPONSE; @@ -605,34 +615,10 @@ enum dc_edid_status dm_helpers_read_local_edid( DRM_ERROR("EDID err: %d, on connector: %s", edid_status, aconnector->base.name); - if (link->aux_mode) { - union test_request test_request = { {0} }; - union test_response test_response = { {0} }; - - dm_helpers_dp_read_dpcd(ctx, - link, - DP_TEST_REQUEST, - &test_request.raw, - sizeof(union test_request)); - - if (!test_request.bits.EDID_READ) - return edid_status; - test_response.bits.EDID_CHECKSUM_WRITE = 1; - - dm_helpers_dp_write_dpcd(ctx, - link, - DP_TEST_EDID_CHECKSUM, - &sink->dc_edid.raw_edid[sink->dc_edid.length-1], - 1); - - dm_helpers_dp_write_dpcd(ctx, - link, - DP_TEST_RESPONSE, - &test_response.raw, - sizeof(test_response)); - - } + /* DP Compliance Test 4.2.2.3 */ + if (link->aux_mode) + drm_dp_send_real_edid_checksum(&aconnector->dm_dp_aux.aux, sink->dc_edid.raw_edid[sink->dc_edid.length-1]); return edid_status; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index fabbe78d5aef..ae0a7ef1d595 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -41,53 +41,10 @@ #include "amdgpu_dm_debugfs.h" #endif - #if defined(CONFIG_DRM_AMD_DC_DCN) #include "dc/dcn20/dcn20_resource.h" #endif -/* #define TRACE_DPCD */ - -#ifdef TRACE_DPCD -#define SIDE_BAND_MSG(address) (address >= DP_SIDEBAND_MSG_DOWN_REQ_BASE && address < DP_SINK_COUNT_ESI) - -static inline char *side_band_msg_type_to_str(uint32_t address) -{ - static char str[10] = {0}; - - if (address < DP_SIDEBAND_MSG_UP_REP_BASE) - strcpy(str, "DOWN_REQ"); - else if (address < DP_SIDEBAND_MSG_DOWN_REP_BASE) - strcpy(str, "UP_REP"); - else if (address < DP_SIDEBAND_MSG_UP_REQ_BASE) - strcpy(str, "DOWN_REP"); - else - strcpy(str, "UP_REQ"); - - return str; -} - -static void log_dpcd(uint8_t type, - uint32_t address, - uint8_t *data, - uint32_t size, - bool res) -{ - DRM_DEBUG_KMS("Op: %s, addr: %04x, SideBand Msg: %s, Op res: %s\n", - (type == DP_AUX_NATIVE_READ) || - (type == DP_AUX_I2C_READ) ? - "Read" : "Write", - address, - SIDE_BAND_MSG(address) ? - side_band_msg_type_to_str(address) : "Nop", - res ? "OK" : "Fail"); - - if (res) { - print_hex_dump(KERN_INFO, "Body: ", DUMP_PREFIX_NONE, 16, 1, data, size, false); - } -} -#endif - static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) { @@ -136,17 +93,23 @@ static ssize_t dm_dp_aux_transfer(struct drm_dp_aux *aux, static void dm_dp_mst_connector_destroy(struct drm_connector *connector) { - struct amdgpu_dm_connector *amdgpu_dm_connector = to_amdgpu_dm_connector(connector); - struct amdgpu_encoder *amdgpu_encoder = amdgpu_dm_connector->mst_encoder; + struct amdgpu_dm_connector *aconnector = + to_amdgpu_dm_connector(connector); + struct amdgpu_encoder *amdgpu_encoder = aconnector->mst_encoder; - kfree(amdgpu_dm_connector->edid); - amdgpu_dm_connector->edid = NULL; + if (aconnector->dc_sink) { + dc_link_remove_remote_sink(aconnector->dc_link, + aconnector->dc_sink); + dc_sink_release(aconnector->dc_sink); + } + + kfree(aconnector->edid); drm_encoder_cleanup(&amdgpu_encoder->base); kfree(amdgpu_encoder); drm_connector_cleanup(connector); - drm_dp_mst_put_port_malloc(amdgpu_dm_connector->port); - kfree(amdgpu_dm_connector); + drm_dp_mst_put_port_malloc(aconnector->port); + kfree(aconnector); } static int @@ -156,16 +119,16 @@ amdgpu_dm_mst_connector_late_register(struct drm_connector *connector) to_amdgpu_dm_connector(connector); int r; - amdgpu_dm_connector->dm_dp_aux.aux.dev = connector->kdev; - r = drm_dp_aux_register(&amdgpu_dm_connector->dm_dp_aux.aux); - if (r) + r = drm_dp_mst_connector_late_register(connector, + amdgpu_dm_connector->port); + if (r < 0) return r; #if defined(CONFIG_DEBUG_FS) connector_debugfs_init(amdgpu_dm_connector); #endif - return r; + return 0; } static void @@ -435,46 +398,22 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, */ amdgpu_dm_connector_funcs_reset(connector); - DRM_INFO("DM_MST: added connector: %p [id: %d] [master: %p]\n", - aconnector, connector->base.id, aconnector->mst_port); - drm_dp_mst_get_port_malloc(port); - DRM_DEBUG_KMS(":%d\n", connector->base.id); - return connector; } -static void dm_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr, - struct drm_connector *connector) -{ - struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector); - - DRM_INFO("DM_MST: Disabling connector: %p [id: %d] [master: %p]\n", - aconnector, connector->base.id, aconnector->mst_port); - - if (aconnector->dc_sink) { - amdgpu_dm_update_freesync_caps(connector, NULL); - dc_link_remove_remote_sink(aconnector->dc_link, - aconnector->dc_sink); - dc_sink_release(aconnector->dc_sink); - aconnector->dc_sink = NULL; - aconnector->dc_link->cur_link_settings.lane_count = 0; - } - - drm_connector_unregister(connector); - drm_connector_put(connector); -} - static const struct drm_dp_mst_topology_cbs dm_mst_cbs = { .add_connector = dm_dp_add_mst_connector, - .destroy_connector = dm_dp_destroy_mst_connector, }; void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, - struct amdgpu_dm_connector *aconnector) + struct amdgpu_dm_connector *aconnector, + int link_index) { - aconnector->dm_dp_aux.aux.name = "dmdc"; + aconnector->dm_dp_aux.aux.name = + kasprintf(GFP_KERNEL, "AMDGPU DM aux hw bus %d", + link_index); aconnector->dm_dp_aux.aux.transfer = dm_dp_aux_transfer; aconnector->dm_dp_aux.ddc_service = aconnector->dc_link->ddc; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h index d6813ce67bbd..d2c56579a2cc 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h @@ -32,7 +32,8 @@ struct amdgpu_dm_connector; int dm_mst_get_pbn_divider(struct dc_link *link); void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, - struct amdgpu_dm_connector *aconnector); + struct amdgpu_dm_connector *aconnector, + int link_index); #if defined(CONFIG_DRM_AMD_DC_DCN) bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state, diff --git a/drivers/gpu/drm/amd/display/dc/basics/Makefile b/drivers/gpu/drm/amd/display/dc/basics/Makefile index 7ad0cad0f4ef..01b99e0d788e 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/Makefile +++ b/drivers/gpu/drm/amd/display/dc/basics/Makefile @@ -24,8 +24,7 @@ # It provides the general basic services required by other DAL # subcomponents. -BASICS = conversion.o fixpt31_32.o \ - log_helpers.o vector.o dc_common.o +BASICS = conversion.o fixpt31_32.o vector.o dc_common.o AMD_DAL_BASICS = $(addprefix $(AMDDALPATH)/dc/basics/,$(BASICS)) diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c index 8edc2506d49e..bed91572f82a 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c @@ -113,13 +113,19 @@ static void encoder_control_dmcub( struct dc_dmub_srv *dmcub, struct dig_encoder_stream_setup_parameters_v1_5 *dig) { - struct dmub_rb_cmd_digx_encoder_control encoder_control = { 0 }; + union dmub_rb_cmd cmd; - encoder_control.header.type = DMUB_CMD__VBIOS; - encoder_control.header.sub_type = DMUB_CMD__VBIOS_DIGX_ENCODER_CONTROL; - encoder_control.encoder_control.dig.stream_param = *dig; + memset(&cmd, 0, sizeof(cmd)); - dc_dmub_srv_cmd_queue(dmcub, &encoder_control.header); + cmd.digx_encoder_control.header.type = DMUB_CMD__VBIOS; + cmd.digx_encoder_control.header.sub_type = + DMUB_CMD__VBIOS_DIGX_ENCODER_CONTROL; + cmd.digx_encoder_control.header.payload_bytes = + sizeof(cmd.digx_encoder_control) - + sizeof(cmd.digx_encoder_control.header); + cmd.digx_encoder_control.encoder_control.dig.stream_param = *dig; + + dc_dmub_srv_cmd_queue(dmcub, &cmd); dc_dmub_srv_cmd_execute(dmcub); dc_dmub_srv_wait_idle(dmcub); } @@ -238,14 +244,19 @@ static void transmitter_control_dmcub( struct dc_dmub_srv *dmcub, struct dig_transmitter_control_parameters_v1_6 *dig) { - struct dmub_rb_cmd_dig1_transmitter_control transmitter_control; + union dmub_rb_cmd cmd; + + memset(&cmd, 0, sizeof(cmd)); - transmitter_control.header.type = DMUB_CMD__VBIOS; - transmitter_control.header.sub_type = + cmd.dig1_transmitter_control.header.type = DMUB_CMD__VBIOS; + cmd.dig1_transmitter_control.header.sub_type = DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL; - transmitter_control.transmitter_control.dig = *dig; + cmd.dig1_transmitter_control.header.payload_bytes = + sizeof(cmd.dig1_transmitter_control) - + sizeof(cmd.dig1_transmitter_control.header); + cmd.dig1_transmitter_control.transmitter_control.dig = *dig; - dc_dmub_srv_cmd_queue(dmcub, &transmitter_control.header); + dc_dmub_srv_cmd_queue(dmcub, &cmd); dc_dmub_srv_cmd_execute(dmcub); dc_dmub_srv_wait_idle(dmcub); } @@ -339,13 +350,18 @@ static void set_pixel_clock_dmcub( struct dc_dmub_srv *dmcub, struct set_pixel_clock_parameter_v1_7 *clk) { - struct dmub_rb_cmd_set_pixel_clock pixel_clock = { 0 }; + union dmub_rb_cmd cmd; - pixel_clock.header.type = DMUB_CMD__VBIOS; - pixel_clock.header.sub_type = DMUB_CMD__VBIOS_SET_PIXEL_CLOCK; - pixel_clock.pixel_clock.clk = *clk; + memset(&cmd, 0, sizeof(cmd)); - dc_dmub_srv_cmd_queue(dmcub, &pixel_clock.header); + cmd.set_pixel_clock.header.type = DMUB_CMD__VBIOS; + cmd.set_pixel_clock.header.sub_type = DMUB_CMD__VBIOS_SET_PIXEL_CLOCK; + cmd.set_pixel_clock.header.payload_bytes = + sizeof(cmd.set_pixel_clock) - + sizeof(cmd.set_pixel_clock.header); + cmd.set_pixel_clock.pixel_clock.clk = *clk; + + dc_dmub_srv_cmd_queue(dmcub, &cmd); dc_dmub_srv_cmd_execute(dmcub); dc_dmub_srv_wait_idle(dmcub); } @@ -705,13 +721,19 @@ static void enable_disp_power_gating_dmcub( struct dc_dmub_srv *dmcub, struct enable_disp_power_gating_parameters_v2_1 *pwr) { - struct dmub_rb_cmd_enable_disp_power_gating power_gating; + union dmub_rb_cmd cmd; + + memset(&cmd, 0, sizeof(cmd)); - power_gating.header.type = DMUB_CMD__VBIOS; - power_gating.header.sub_type = DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING; - power_gating.power_gating.pwr = *pwr; + cmd.enable_disp_power_gating.header.type = DMUB_CMD__VBIOS; + cmd.enable_disp_power_gating.header.sub_type = + DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING; + cmd.enable_disp_power_gating.header.payload_bytes = + sizeof(cmd.enable_disp_power_gating) - + sizeof(cmd.enable_disp_power_gating.header); + cmd.enable_disp_power_gating.power_gating.pwr = *pwr; - dc_dmub_srv_cmd_queue(dmcub, &power_gating.header); + dc_dmub_srv_cmd_queue(dmcub, &cmd); dc_dmub_srv_cmd_execute(dmcub); dc_dmub_srv_wait_idle(dmcub); } diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c index 3960a8db94cb..1e5a92b192a1 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -690,6 +690,26 @@ static void hack_bounding_box(struct dcn_bw_internal_vars *v, struct dc_debug_options *dbg, struct dc_state *context) { + int i; + + for (i = 0; i < MAX_PIPES; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + + /** + * Workaround for avoiding pipe-split in cases where we'd split + * planes that are too small, resulting in splits that aren't + * valid for the scaler. + */ + if (pipe->plane_state && + (pipe->plane_state->dst_rect.width <= 16 || + pipe->plane_state->dst_rect.height <= 16 || + pipe->plane_state->src_rect.width <= 16 || + pipe->plane_state->src_rect.height <= 16)) { + hack_disable_optional_pipe_split(v); + return; + } + } + if (dbg->pipe_split_policy == MPC_SPLIT_AVOID) hack_disable_optional_pipe_split(v); @@ -702,7 +722,6 @@ static void hack_bounding_box(struct dcn_bw_internal_vars *v, hack_force_pipe_split(v, context->streams[0]->timing.pix_clk_100hz); } - unsigned int get_highest_allowed_voltage_level(uint32_t hw_internal_rev, uint32_t pci_revision_id) { /* for low power RV2 variants, the highest voltage level we want is 0 */ diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c index 8ec2dfe45d40..a5c2114e4292 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c @@ -90,7 +90,7 @@ void clk_mgr_exit_optimized_pwr_state(const struct dc *dc, struct clk_mgr *clk_m dc->hwss.exit_optimized_pwr_state(dc, dc->current_state); if (edp_link) { - clk_mgr->psr_allow_active_cache = edp_link->psr_allow_active; + clk_mgr->psr_allow_active_cache = edp_link->psr_settings.psr_allow_active; dc_link_set_psr_allow_active(edp_link, false, false); } diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c index 26db1c5d4e4d..b210f8e9d592 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c @@ -131,7 +131,7 @@ int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base) struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); int dprefclk_wdivider; int dprefclk_src_sel; - int dp_ref_clk_khz = 600000; + int dp_ref_clk_khz; int target_div; /* ASSERT DP Reference Clock source is from DFS*/ diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c index 97b7f32294fd..c320b7af7d34 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c @@ -97,9 +97,6 @@ int rv1_vbios_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_di VBIOSSMC_MSG_SetDispclkFreq, requested_dispclk_khz / 1000); - /* Actual dispclk set is returned in the parameter register */ - actual_dispclk_set_mhz = REG_READ(MP1_SMN_C2PMSG_83) * 1000; - if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { if (dmcu && dmcu->funcs->is_dmcu_initialized(dmcu)) { if (clk_mgr->dfs_bypass_disp_clk != actual_dispclk_set_mhz) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 8489f1e56892..6f93a6ca4cf0 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -66,6 +66,8 @@ #include "dce/dce_i2c.h" +#include "dmub/dmub_srv.h" + #define CTX \ dc->ctx @@ -348,7 +350,7 @@ bool dc_stream_configure_crc(struct dc *dc, struct dc_stream_state *stream, for (i = 0; i < MAX_PIPES; i++) { pipe = &dc->current_state->res_ctx.pipe_ctx[i]; - if (pipe->stream == stream) + if (pipe->stream == stream && !pipe->top_pipe && !pipe->prev_odm_pipe) break; } /* Stream not found */ @@ -365,6 +367,9 @@ bool dc_stream_configure_crc(struct dc *dc, struct dc_stream_state *stream, param.windowb_x_end = pipe->stream->timing.h_addressable; param.windowb_y_end = pipe->stream->timing.v_addressable; + param.dsc_mode = pipe->stream->timing.flags.DSC ? 1:0; + param.odm_mode = pipe->next_odm_pipe ? 1:0; + /* Default to the union of both windows */ param.selection = UNION_WINDOW_A_B; param.continuous_mode = continuous; @@ -834,11 +839,10 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context) static void wait_for_no_pipes_pending(struct dc *dc, struct dc_state *context) { int i; - int count = 0; - struct pipe_ctx *pipe; PERF_TRACE(); for (i = 0; i < MAX_PIPES; i++) { - pipe = &context->res_ctx.pipe_ctx[i]; + int count = 0; + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; if (!pipe->plane_state) continue; @@ -1012,9 +1016,17 @@ static void program_timing_sync( } } - /* set first pipe with plane as master */ + /* set first unblanked pipe as master */ for (j = 0; j < group_size; j++) { - if (pipe_set[j]->plane_state) { + bool is_blanked; + + if (pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked) + is_blanked = + pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked(pipe_set[j]->stream_res.opp); + else + is_blanked = + pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg); + if (!is_blanked) { if (j == 0) break; @@ -1035,9 +1047,17 @@ static void program_timing_sync( status->timing_sync_info.master = false; } - /* remove any other pipes with plane as they have already been synced */ + /* remove any other unblanked pipes as they have already been synced */ for (j = j + 1; j < group_size; j++) { - if (pipe_set[j]->plane_state) { + bool is_blanked; + + if (pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked) + is_blanked = + pipe_set[j]->stream_res.opp->funcs->dpg_is_blanked(pipe_set[j]->stream_res.opp); + else + is_blanked = + pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->stream_res.tg); + if (!is_blanked) { group_size--; pipe_set[j] = pipe_set[group_size]; j--; @@ -2205,7 +2225,7 @@ static void commit_planes_do_stream_update(struct dc *dc, if (should_program_abm) { if (*stream_update->abm_level == ABM_LEVEL_IMMEDIATE_DISABLE) { - pipe_ctx->stream_res.abm->funcs->set_abm_immediate_disable(pipe_ctx->stream_res.abm); + dc->hwss.set_abm_immediate_disable(pipe_ctx); } else { pipe_ctx->stream_res.abm->funcs->set_abm_level( pipe_ctx->stream_res.abm, stream->abm_level); @@ -2518,6 +2538,12 @@ void dc_commit_updates_for_stream(struct dc *dc, copy_stream_update_to_stream(dc, context, stream, stream_update); + if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false)) { + DC_ERROR("Mode validation failed for stream update!\n"); + dc_release_state(context); + return; + } + commit_planes_for_stream( dc, srf_updates, @@ -2641,33 +2667,12 @@ void dc_set_power_state( void dc_resume(struct dc *dc) { - uint32_t i; for (i = 0; i < dc->link_count; i++) core_link_resume(dc->links[i]); } -unsigned int dc_get_current_backlight_pwm(struct dc *dc) -{ - struct abm *abm = dc->res_pool->abm; - - if (abm) - return abm->funcs->get_current_backlight(abm); - - return 0; -} - -unsigned int dc_get_target_backlight_pwm(struct dc *dc) -{ - struct abm *abm = dc->res_pool->abm; - - if (abm) - return abm->funcs->get_target_backlight(abm); - - return 0; -} - bool dc_is_dmcu_initialized(struct dc *dc) { struct dmcu *dmcu = dc->res_pool->dmcu; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 67cfff1586e9..48ab51533d5d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -26,7 +26,7 @@ #include <linux/slab.h> #include "dm_services.h" -#include "atom.h" +#include "atomfirmware.h" #include "dm_helpers.h" #include "dc.h" #include "grph_object_id.h" @@ -46,10 +46,11 @@ #include "dmcu.h" #include "hw/clk_mgr.h" #include "dce/dmub_psr.h" +#include "dmub/dmub_srv.h" +#include "inc/hw/panel_cntl.h" #define DC_LOGGER_INIT(logger) - #define LINK_INFO(...) \ DC_LOG_HW_HOTPLUG( \ __VA_ARGS__) @@ -64,11 +65,11 @@ enum { PEAK_FACTOR_X1000 = 1006, /* - * Some receivers fail to train on first try and are good - * on subsequent tries. 2 retries should be plenty. If we - * don't have a successful training then we don't expect to - * ever get one. - */ + * Some receivers fail to train on first try and are good + * on subsequent tries. 2 retries should be plenty. If we + * don't have a successful training then we don't expect to + * ever get one. + */ LINK_TRAINING_MAX_VERIFY_RETRY = 2 }; @@ -79,7 +80,7 @@ static void dc_link_destruct(struct dc_link *link) { int i; - if (link->hpd_gpio != NULL) { + if (link->hpd_gpio) { dal_gpio_destroy_irq(&link->hpd_gpio); link->hpd_gpio = NULL; } @@ -87,7 +88,10 @@ static void dc_link_destruct(struct dc_link *link) if (link->ddc) dal_ddc_service_destroy(&link->ddc); - if(link->link_enc) + if (link->panel_cntl) + link->panel_cntl->funcs->destroy(&link->panel_cntl); + + if (link->link_enc) link->link_enc->funcs->destroy(&link->link_enc); if (link->local_sink) @@ -98,8 +102,8 @@ static void dc_link_destruct(struct dc_link *link) } struct gpio *get_hpd_gpio(struct dc_bios *dcb, - struct graphics_object_id link_id, - struct gpio_service *gpio_service) + struct graphics_object_id link_id, + struct gpio_service *gpio_service) { enum bp_result bp_result; struct graphics_object_hpd_info hpd_info; @@ -116,10 +120,9 @@ struct gpio *get_hpd_gpio(struct dc_bios *dcb, return NULL; } - return dal_gpio_service_create_irq( - gpio_service, - pin_info.offset, - pin_info.mask); + return dal_gpio_service_create_irq(gpio_service, + pin_info.offset, + pin_info.mask); } /* @@ -134,13 +137,10 @@ struct gpio *get_hpd_gpio(struct dc_bios *dcb, * @return * true on success, false otherwise */ -static bool program_hpd_filter( - const struct dc_link *link) +static bool program_hpd_filter(const struct dc_link *link) { bool result = false; - struct gpio *hpd; - int delay_on_connect_in_ms = 0; int delay_on_disconnect_in_ms = 0; @@ -159,10 +159,10 @@ static bool program_hpd_filter( case SIGNAL_TYPE_DISPLAY_PORT_MST: /* Program hpd filter to allow DP signal to settle */ /* 500: not able to detect MST <-> SST switch as HPD is low for - * only 100ms on DELL U2413 - * 0: some passive dongle still show aux mode instead of i2c - * 20-50:not enough to hide bouncing HPD with passive dongle. - * also see intermittent i2c read issues. + * only 100ms on DELL U2413 + * 0: some passive dongle still show aux mode instead of i2c + * 20-50: not enough to hide bouncing HPD with passive dongle. + * also see intermittent i2c read issues. */ delay_on_connect_in_ms = 80; delay_on_disconnect_in_ms = 0; @@ -175,7 +175,8 @@ static bool program_hpd_filter( } /* Obtain HPD handle */ - hpd = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); + hpd = get_hpd_gpio(link->ctx->dc_bios, link->link_id, + link->ctx->gpio_service); if (!hpd) return result; @@ -226,8 +227,9 @@ bool dc_link_detect_sink(struct dc_link *link, enum dc_connection_type *type) } /* todo: may need to lock gpio access */ - hpd_pin = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); - if (hpd_pin == NULL) + hpd_pin = get_hpd_gpio(link->ctx->dc_bios, link->link_id, + link->ctx->gpio_service); + if (!hpd_pin) goto hpd_gpio_failure; dal_gpio_open(hpd_pin, GPIO_MODE_INTERRUPT); @@ -248,8 +250,7 @@ hpd_gpio_failure: return false; } -static enum ddc_transaction_type get_ddc_transaction_type( - enum signal_type sink_signal) +static enum ddc_transaction_type get_ddc_transaction_type(enum signal_type sink_signal) { enum ddc_transaction_type transaction_type = DDC_TRANSACTION_TYPE_NONE; @@ -270,7 +271,8 @@ static enum ddc_transaction_type get_ddc_transaction_type( case SIGNAL_TYPE_DISPLAY_PORT_MST: /* MST does not use I2COverAux, but there is the * SPECIAL use case for "immediate dwnstrm device - * access" (EPR#370830). */ + * access" (EPR#370830). + */ transaction_type = DDC_TRANSACTION_TYPE_I2C_OVER_AUX; break; @@ -281,9 +283,8 @@ static enum ddc_transaction_type get_ddc_transaction_type( return transaction_type; } -static enum signal_type get_basic_signal_type( - struct graphics_object_id encoder, - struct graphics_object_id downstream) +static enum signal_type get_basic_signal_type(struct graphics_object_id encoder, + struct graphics_object_id downstream) { if (downstream.type == OBJECT_TYPE_CONNECTOR) { switch (downstream.id) { @@ -369,10 +370,11 @@ bool dc_link_is_dp_sink_present(struct dc_link *link) /* Open GPIO and set it to I2C mode */ /* Note: this GpioMode_Input will be converted * to GpioConfigType_I2cAuxDualMode in GPIO component, - * which indicates we need additional delay */ + * which indicates we need additional delay + */ - if (GPIO_RESULT_OK != dal_ddc_open( - ddc, GPIO_MODE_INPUT, GPIO_DDC_CONFIG_TYPE_MODE_I2C)) { + if (dal_ddc_open(ddc, GPIO_MODE_INPUT, + GPIO_DDC_CONFIG_TYPE_MODE_I2C) != GPIO_RESULT_OK) { dal_ddc_close(ddc); return present; @@ -406,25 +408,25 @@ bool dc_link_is_dp_sink_present(struct dc_link *link) * @brief * Detect output sink type */ -static enum signal_type link_detect_sink( - struct dc_link *link, - enum dc_detect_reason reason) +static enum signal_type link_detect_sink(struct dc_link *link, + enum dc_detect_reason reason) { - enum signal_type result = get_basic_signal_type( - link->link_enc->id, link->link_id); + enum signal_type result = get_basic_signal_type(link->link_enc->id, + link->link_id); /* Internal digital encoder will detect only dongles - * that require digital signal */ + * that require digital signal + */ /* Detection mechanism is different * for different native connectors. * LVDS connector supports only LVDS signal; * PCIE is a bus slot, the actual connector needs to be detected first; * eDP connector supports only eDP signal; - * HDMI should check straps for audio */ + * HDMI should check straps for audio + */ /* PCIE detects the actual connector on add-on board */ - if (link->link_id.id == CONNECTOR_ID_PCIE) { /* ZAZTODO implement PCIE add-on card detection */ } @@ -432,8 +434,10 @@ static enum signal_type link_detect_sink( switch (link->link_id.id) { case CONNECTOR_ID_HDMI_TYPE_A: { /* check audio support: - * if native HDMI is not supported, switch to DVI */ - struct audio_support *aud_support = &link->dc->res_pool->audio_support; + * if native HDMI is not supported, switch to DVI + */ + struct audio_support *aud_support = + &link->dc->res_pool->audio_support; if (!aud_support->hdmi_audio_native) if (link->link_id.id == CONNECTOR_ID_HDMI_TYPE_A) @@ -461,16 +465,15 @@ static enum signal_type link_detect_sink( return result; } -static enum signal_type decide_signal_from_strap_and_dongle_type( - enum display_dongle_type dongle_type, - struct audio_support *audio_support) +static enum signal_type decide_signal_from_strap_and_dongle_type(enum display_dongle_type dongle_type, + struct audio_support *audio_support) { enum signal_type signal = SIGNAL_TYPE_NONE; switch (dongle_type) { case DISPLAY_DONGLE_DP_HDMI_DONGLE: if (audio_support->hdmi_audio_on_dongle) - signal = SIGNAL_TYPE_HDMI_TYPE_A; + signal = SIGNAL_TYPE_HDMI_TYPE_A; else signal = SIGNAL_TYPE_DVI_SINGLE_LINK; break; @@ -491,16 +494,14 @@ static enum signal_type decide_signal_from_strap_and_dongle_type( return signal; } -static enum signal_type dp_passive_dongle_detection( - struct ddc_service *ddc, - struct display_sink_capability *sink_cap, - struct audio_support *audio_support) +static enum signal_type dp_passive_dongle_detection(struct ddc_service *ddc, + struct display_sink_capability *sink_cap, + struct audio_support *audio_support) { - dal_ddc_service_i2c_query_dp_dual_mode_adaptor( - ddc, sink_cap); - return decide_signal_from_strap_and_dongle_type( - sink_cap->dongle_type, - audio_support); + dal_ddc_service_i2c_query_dp_dual_mode_adaptor(ddc, sink_cap); + + return decide_signal_from_strap_and_dongle_type(sink_cap->dongle_type, + audio_support); } static void link_disconnect_sink(struct dc_link *link) @@ -519,6 +520,96 @@ static void link_disconnect_remap(struct dc_sink *prev_sink, struct dc_link *lin link->local_sink = prev_sink; } +#if defined(CONFIG_DRM_AMD_DC_HDCP) +bool dc_link_is_hdcp14(struct dc_link *link) +{ + bool ret = false; + + switch (link->connector_signal) { + case SIGNAL_TYPE_DISPLAY_PORT: + case SIGNAL_TYPE_DISPLAY_PORT_MST: + ret = link->hdcp_caps.bcaps.bits.HDCP_CAPABLE; + break; + case SIGNAL_TYPE_DVI_SINGLE_LINK: + case SIGNAL_TYPE_DVI_DUAL_LINK: + case SIGNAL_TYPE_HDMI_TYPE_A: + /* HDMI doesn't tell us its HDCP(1.4) capability, so assume to always be capable, + * we can poll for bksv but some displays have an issue with this. Since its so rare + * for a display to not be 1.4 capable, this assumtion is ok + */ + ret = true; + break; + default: + break; + } + return ret; +} + +bool dc_link_is_hdcp22(struct dc_link *link) +{ + bool ret = false; + + switch (link->connector_signal) { + case SIGNAL_TYPE_DISPLAY_PORT: + case SIGNAL_TYPE_DISPLAY_PORT_MST: + ret = (link->hdcp_caps.bcaps.bits.HDCP_CAPABLE && + link->hdcp_caps.rx_caps.fields.byte0.hdcp_capable && + (link->hdcp_caps.rx_caps.fields.version == 0x2)) ? 1 : 0; + break; + case SIGNAL_TYPE_DVI_SINGLE_LINK: + case SIGNAL_TYPE_DVI_DUAL_LINK: + case SIGNAL_TYPE_HDMI_TYPE_A: + ret = (link->hdcp_caps.rx_caps.fields.version == 0x4) ? 1:0; + break; + default: + break; + } + + return ret; +} + +static void query_hdcp_capability(enum signal_type signal, struct dc_link *link) +{ + struct hdcp_protection_message msg22; + struct hdcp_protection_message msg14; + + memset(&msg22, 0, sizeof(struct hdcp_protection_message)); + memset(&msg14, 0, sizeof(struct hdcp_protection_message)); + memset(link->hdcp_caps.rx_caps.raw, 0, + sizeof(link->hdcp_caps.rx_caps.raw)); + + if ((link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT && + link->ddc->transaction_type == + DDC_TRANSACTION_TYPE_I2C_OVER_AUX) || + link->connector_signal == SIGNAL_TYPE_EDP) { + msg22.data = link->hdcp_caps.rx_caps.raw; + msg22.length = sizeof(link->hdcp_caps.rx_caps.raw); + msg22.msg_id = HDCP_MESSAGE_ID_RX_CAPS; + } else { + msg22.data = &link->hdcp_caps.rx_caps.fields.version; + msg22.length = sizeof(link->hdcp_caps.rx_caps.fields.version); + msg22.msg_id = HDCP_MESSAGE_ID_HDCP2VERSION; + } + msg22.version = HDCP_VERSION_22; + msg22.link = HDCP_LINK_PRIMARY; + msg22.max_retries = 5; + dc_process_hdcp_msg(signal, link, &msg22); + + if (signal == SIGNAL_TYPE_DISPLAY_PORT || signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { + enum hdcp_message_status status = HDCP_MESSAGE_UNSUPPORTED; + + msg14.data = &link->hdcp_caps.bcaps.raw; + msg14.length = sizeof(link->hdcp_caps.bcaps.raw); + msg14.msg_id = HDCP_MESSAGE_ID_READ_BCAPS; + msg14.version = HDCP_VERSION_14; + msg14.link = HDCP_LINK_PRIMARY; + msg14.max_retries = 5; + + status = dc_process_hdcp_msg(signal, link, &msg14); + } + +} +#endif static void read_current_link_settings_on_detect(struct dc_link *link) { @@ -532,18 +623,18 @@ static void read_current_link_settings_on_detect(struct dc_link *link) // Read DPCD 00101h to find out the number of lanes currently set for (i = 0; i < read_dpcd_retry_cnt; i++) { - status = core_link_read_dpcd( - link, - DP_LANE_COUNT_SET, - &lane_count_set.raw, - sizeof(lane_count_set)); + status = core_link_read_dpcd(link, + DP_LANE_COUNT_SET, + &lane_count_set.raw, + sizeof(lane_count_set)); /* First DPCD read after VDD ON can fail if the particular board * does not have HPD pin wired correctly. So if DPCD read fails, * which it should never happen, retry a few times. Target worst * case scenario of 80 ms. */ if (status == DC_OK) { - link->cur_link_settings.lane_count = lane_count_set.bits.LANE_COUNT_SET; + link->cur_link_settings.lane_count = + lane_count_set.bits.LANE_COUNT_SET; break; } @@ -552,7 +643,7 @@ static void read_current_link_settings_on_detect(struct dc_link *link) // Read DPCD 00100h to find if standard link rates are set core_link_read_dpcd(link, DP_LINK_BW_SET, - &link_bw_set, sizeof(link_bw_set)); + &link_bw_set, sizeof(link_bw_set)); if (link_bw_set == 0) { if (link->connector_signal == SIGNAL_TYPE_EDP) { @@ -560,12 +651,12 @@ static void read_current_link_settings_on_detect(struct dc_link *link) * Read DPCD 00115h to find the edp link rate set used */ core_link_read_dpcd(link, DP_LINK_RATE_SET, - &link_rate_set, sizeof(link_rate_set)); + &link_rate_set, sizeof(link_rate_set)); // edp_supported_link_rates_count = 0 for DP if (link_rate_set < link->dpcd_caps.edp_supported_link_rates_count) { link->cur_link_settings.link_rate = - link->dpcd_caps.edp_supported_link_rates[link_rate_set]; + link->dpcd_caps.edp_supported_link_rates[link_rate_set]; link->cur_link_settings.link_rate_set = link_rate_set; link->cur_link_settings.use_link_rate_set = true; } @@ -579,7 +670,7 @@ static void read_current_link_settings_on_detect(struct dc_link *link) } // Read DPCD 00003h to find the max down spread. core_link_read_dpcd(link, DP_MAX_DOWNSPREAD, - &max_down_spread.raw, sizeof(max_down_spread)); + &max_down_spread.raw, sizeof(max_down_spread)); link->cur_link_settings.link_spread = max_down_spread.bits.MAX_DOWN_SPREAD ? LINK_SPREAD_05_DOWNSPREAD_30KHZ : LINK_SPREAD_DISABLED; @@ -612,6 +703,12 @@ static bool detect_dp(struct dc_link *link, dal_ddc_service_set_transaction_type(link->ddc, sink_caps->transaction_type); +#if defined(CONFIG_DRM_AMD_DC_HDCP) + /* In case of fallback to SST when topology discovery below fails + * HDCP caps will be querried again later by the upper layer (caller + * of this function). */ + query_hdcp_capability(SIGNAL_TYPE_DISPLAY_PORT_MST, link); +#endif /* * This call will initiate MST topology discovery. Which * will detect MST ports and add new DRM connector DRM @@ -683,12 +780,12 @@ static bool is_same_edid(struct dc_edid *old_edid, struct dc_edid *new_edid) if (new_edid->length == 0) return false; - return (memcmp(old_edid->raw_edid, new_edid->raw_edid, new_edid->length) == 0); + return (memcmp(old_edid->raw_edid, + new_edid->raw_edid, new_edid->length) == 0); } -static bool wait_for_alt_mode(struct dc_link *link) +static bool wait_for_entering_dp_alt_mode(struct dc_link *link) { - /** * something is terribly wrong if time out is > 200ms. (5Hz) * 500 microseconds * 400 tries us 200 ms @@ -703,7 +800,7 @@ static bool wait_for_alt_mode(struct dc_link *link) DC_LOGGER_INIT(link->ctx->logger); - if (link->link_enc->funcs->is_in_alt_mode == NULL) + if (!link->link_enc->funcs->is_in_alt_mode) return true; is_in_alt_mode = link->link_enc->funcs->is_in_alt_mode(link->link_enc); @@ -718,21 +815,21 @@ static bool wait_for_alt_mode(struct dc_link *link) udelay(sleep_time_in_microseconds); /* ask the link if alt mode is enabled, if so return ok */ if (link->link_enc->funcs->is_in_alt_mode(link->link_enc)) { - finish_timestamp = dm_get_timestamp(link->ctx); - time_taken_in_ns = dm_get_elapse_time_in_ns( - link->ctx, finish_timestamp, enter_timestamp); + time_taken_in_ns = + dm_get_elapse_time_in_ns(link->ctx, + finish_timestamp, + enter_timestamp); DC_LOG_WARNING("Alt mode entered finished after %llu ms\n", div_u64(time_taken_in_ns, 1000000)); return true; } - } finish_timestamp = dm_get_timestamp(link->ctx); time_taken_in_ns = dm_get_elapse_time_in_ns(link->ctx, finish_timestamp, enter_timestamp); DC_LOG_WARNING("Alt mode has timed out after %llu ms\n", - div_u64(time_taken_in_ns, 1000000)); + div_u64(time_taken_in_ns, 1000000)); return false; } @@ -768,30 +865,30 @@ static bool dc_link_detect_helper(struct dc_link *link, return false; if ((link->connector_signal == SIGNAL_TYPE_LVDS || - link->connector_signal == SIGNAL_TYPE_EDP) && - link->local_sink) { - + link->connector_signal == SIGNAL_TYPE_EDP) && + link->local_sink) { // need to re-write OUI and brightness in resume case if (link->connector_signal == SIGNAL_TYPE_EDP) { dpcd_set_source_specific_data(link); - dc_link_set_default_brightness_aux(link); //TODO: use cached + dc_link_set_default_brightness_aux(link); + //TODO: use cached } return true; } - if (false == dc_link_detect_sink(link, &new_connection_type)) { + if (!dc_link_detect_sink(link, &new_connection_type)) { BREAK_TO_DEBUGGER(); return false; } prev_sink = link->local_sink; - if (prev_sink != NULL) { + if (prev_sink) { dc_sink_retain(prev_sink); memcpy(&prev_dpcd_caps, &link->dpcd_caps, sizeof(struct dpcd_caps)); } - link_disconnect_sink(link); + link_disconnect_sink(link); if (new_connection_type != dc_connection_none) { link->type = new_connection_type; link->link_state_valid = false; @@ -838,35 +935,31 @@ static bool dc_link_detect_helper(struct dc_link *link, } case SIGNAL_TYPE_DISPLAY_PORT: { - /* wa HPD high coming too early*/ if (link->link_enc->features.flags.bits.DP_IS_USB_C == 1) { - /* if alt mode times out, return false */ - if (wait_for_alt_mode(link) == false) { + if (!wait_for_entering_dp_alt_mode(link)) return false; - } } - if (!detect_dp( - link, - &sink_caps, - &converter_disable_audio, - aud_support, reason)) { - if (prev_sink != NULL) + if (!detect_dp(link, &sink_caps, + &converter_disable_audio, + aud_support, reason)) { + if (prev_sink) dc_sink_release(prev_sink); return false; } // Check if dpcp block is the same - if (prev_sink != NULL) { - if (memcmp(&link->dpcd_caps, &prev_dpcd_caps, sizeof(struct dpcd_caps))) + if (prev_sink) { + if (memcmp(&link->dpcd_caps, &prev_dpcd_caps, + sizeof(struct dpcd_caps))) same_dpcd = false; } /* Active dongle downstream unplug*/ if (link->type == dc_connection_active_dongle && - link->dpcd_caps.sink_count.bits.SINK_COUNT == 0) { - if (prev_sink != NULL) + link->dpcd_caps.sink_count.bits.SINK_COUNT == 0) { + if (prev_sink) /* Downstream unplug */ dc_sink_release(prev_sink); return true; @@ -874,7 +967,7 @@ static bool dc_link_detect_helper(struct dc_link *link, if (link->type == dc_connection_mst_branch) { LINK_INFO("link=%d, mst branch is now Connected\n", - link->link_index); + link->link_index); /* Need to setup mst link_cap struct here * otherwise dc_link_detect() will leave mst link_cap * empty which leads to allocate_mst_payload() has "0" @@ -882,15 +975,15 @@ static bool dc_link_detect_helper(struct dc_link *link, */ dp_verify_mst_link_cap(link); - if (prev_sink != NULL) + if (prev_sink) dc_sink_release(prev_sink); return false; } // For seamless boot, to skip verify link cap, we read UEFI settings and set them as verified. if (reason == DETECT_REASON_BOOT && - dc_ctx->dc->config.power_down_display_on_boot == false && - link->link_status.link_active == true) + !dc_ctx->dc->config.power_down_display_on_boot && + link->link_status.link_active) perform_dp_seamless_boot = true; if (perform_dp_seamless_boot) { @@ -903,24 +996,23 @@ static bool dc_link_detect_helper(struct dc_link *link, default: DC_ERROR("Invalid connector type! signal:%d\n", - link->connector_signal); - if (prev_sink != NULL) + link->connector_signal); + if (prev_sink) dc_sink_release(prev_sink); return false; } /* switch() */ if (link->dpcd_caps.sink_count.bits.SINK_COUNT) - link->dpcd_sink_count = link->dpcd_caps.sink_count. - bits.SINK_COUNT; + link->dpcd_sink_count = + link->dpcd_caps.sink_count.bits.SINK_COUNT; else link->dpcd_sink_count = 1; - dal_ddc_service_set_transaction_type( - link->ddc, - sink_caps.transaction_type); + dal_ddc_service_set_transaction_type(link->ddc, + sink_caps.transaction_type); - link->aux_mode = dal_ddc_service_is_in_aux_transaction_mode( - link->ddc); + link->aux_mode = + dal_ddc_service_is_in_aux_transaction_mode(link->ddc); sink_init_data.link = link; sink_init_data.sink_signal = sink_caps.signal; @@ -928,7 +1020,7 @@ static bool dc_link_detect_helper(struct dc_link *link, sink = dc_sink_create(&sink_init_data); if (!sink) { DC_ERROR("Failed to create sink!\n"); - if (prev_sink != NULL) + if (prev_sink) dc_sink_release(prev_sink); return false; } @@ -939,10 +1031,8 @@ static bool dc_link_detect_helper(struct dc_link *link, /* dc_sink_create returns a new reference */ link->local_sink = sink; - edid_status = dm_helpers_read_local_edid( - link->ctx, - link, - sink); + edid_status = dm_helpers_read_local_edid(link->ctx, + link, sink); switch (edid_status) { case EDID_BAD_CHECKSUM: @@ -950,7 +1040,6 @@ static bool dc_link_detect_helper(struct dc_link *link, break; case EDID_NO_RESPONSE: DC_LOG_ERROR("No EDID read.\n"); - /* * Abort detection for non-DP connectors if we have * no EDID @@ -961,7 +1050,7 @@ static bool dc_link_detect_helper(struct dc_link *link, */ if (dc_is_hdmi_signal(link->connector_signal) || dc_is_dvi_signal(link->connector_signal)) { - if (prev_sink != NULL) + if (prev_sink) dc_sink_release(prev_sink); return false; @@ -974,45 +1063,53 @@ static bool dc_link_detect_helper(struct dc_link *link, link->ctx->dc->debug.disable_fec = true; // Check if edid is the same - if ((prev_sink != NULL) && ((edid_status == EDID_THE_SAME) || (edid_status == EDID_OK))) - same_edid = is_same_edid(&prev_sink->dc_edid, &sink->dc_edid); + if ((prev_sink) && + (edid_status == EDID_THE_SAME || edid_status == EDID_OK)) + same_edid = is_same_edid(&prev_sink->dc_edid, + &sink->dc_edid); if (sink->edid_caps.panel_patch.skip_scdc_overwrite) link->ctx->dc->debug.hdmi20_disable = true; if (link->connector_signal == SIGNAL_TYPE_DISPLAY_PORT && - sink_caps.transaction_type == DDC_TRANSACTION_TYPE_I2C_OVER_AUX) { + sink_caps.transaction_type == + DDC_TRANSACTION_TYPE_I2C_OVER_AUX) { /* * TODO debug why Dell 2413 doesn't like * two link trainings */ +#if defined(CONFIG_DRM_AMD_DC_HDCP) + query_hdcp_capability(sink->sink_signal, link); +#endif // verify link cap for SST non-seamless boot if (!perform_dp_seamless_boot) dp_verify_link_cap_with_retries(link, - &link->reported_link_cap, - LINK_TRAINING_MAX_VERIFY_RETRY); + &link->reported_link_cap, + LINK_TRAINING_MAX_VERIFY_RETRY); } else { // If edid is the same, then discard new sink and revert back to original sink if (same_edid) { link_disconnect_remap(prev_sink, link); sink = prev_sink; prev_sink = NULL; - } +#if defined(CONFIG_DRM_AMD_DC_HDCP) + query_hdcp_capability(sink->sink_signal, link); +#endif } /* HDMI-DVI Dongle */ if (sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A && - !sink->edid_caps.edid_hdmi) + !sink->edid_caps.edid_hdmi) sink->sink_signal = SIGNAL_TYPE_DVI_SINGLE_LINK; /* Connectivity log: detection */ for (i = 0; i < sink->dc_edid.length / DC_EDID_BLOCK_SIZE; i++) { CONN_DATA_DETECT(link, - &sink->dc_edid.raw_edid[i * DC_EDID_BLOCK_SIZE], - DC_EDID_BLOCK_SIZE, - "%s: [Block %d] ", sink->edid_caps.display_name, i); + &sink->dc_edid.raw_edid[i * DC_EDID_BLOCK_SIZE], + DC_EDID_BLOCK_SIZE, + "%s: [Block %d] ", sink->edid_caps.display_name, i); } DC_LOG_DETECTION_EDID_PARSER("%s: " @@ -1047,17 +1144,18 @@ static bool dc_link_detect_helper(struct dc_link *link, sink->edid_caps.audio_modes[i].sample_rate, sink->edid_caps.audio_modes[i].sample_size); } - } else { /* From Connected-to-Disconnected. */ if (link->type == dc_connection_mst_branch) { LINK_INFO("link=%d, mst branch is now Disconnected\n", - link->link_index); + link->link_index); dm_helpers_dp_mst_stop_top_mgr(link->ctx, link); link->mst_stream_alloc_table.stream_count = 0; - memset(link->mst_stream_alloc_table.stream_allocations, 0, sizeof(link->mst_stream_alloc_table.stream_allocations)); + memset(link->mst_stream_alloc_table.stream_allocations, + 0, + sizeof(link->mst_stream_alloc_table.stream_allocations)); } link->type = dc_connection_none; @@ -1071,16 +1169,15 @@ static bool dc_link_detect_helper(struct dc_link *link, } LINK_INFO("link=%d, dc_sink_in=%p is now %s prev_sink=%p dpcd same=%d edid same=%d\n", - link->link_index, sink, - (sink_caps.signal == SIGNAL_TYPE_NONE ? - "Disconnected":"Connected"), prev_sink, - same_dpcd, same_edid); + link->link_index, sink, + (sink_caps.signal == + SIGNAL_TYPE_NONE ? "Disconnected" : "Connected"), + prev_sink, same_dpcd, same_edid); - if (prev_sink != NULL) + if (prev_sink) dc_sink_release(prev_sink); return true; - } bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) @@ -1110,13 +1207,13 @@ bool dc_link_get_hpd_state(struct dc_link *dc_link) return state; } -static enum hpd_source_id get_hpd_line( - struct dc_link *link) +static enum hpd_source_id get_hpd_line(struct dc_link *link) { struct gpio *hpd; enum hpd_source_id hpd_id = HPD_SOURCEID_UNKNOWN; - hpd = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); + hpd = get_hpd_gpio(link->ctx->dc_bios, link->link_id, + link->ctx->gpio_service); if (hpd) { switch (dal_irq_get_source(hpd)) { @@ -1191,8 +1288,7 @@ static enum channel_id get_ddc_line(struct dc_link *link) return channel; } -static enum transmitter translate_encoder_to_transmitter( - struct graphics_object_id encoder) +static enum transmitter translate_encoder_to_transmitter(struct graphics_object_id encoder) { switch (encoder.id) { case ENCODER_ID_INTERNAL_UNIPHY: @@ -1256,17 +1352,18 @@ static enum transmitter translate_encoder_to_transmitter( } } -static bool dc_link_construct( - struct dc_link *link, - const struct link_init_data *init_params) +static bool dc_link_construct(struct dc_link *link, + const struct link_init_data *init_params) { uint8_t i; struct ddc_service_init_data ddc_service_init_data = { { 0 } }; struct dc_context *dc_ctx = init_params->ctx; struct encoder_init_data enc_init_data = { 0 }; + struct panel_cntl_init_data panel_cntl_init_data = { 0 }; struct integrated_info info = {{{ 0 }}}; struct dc_bios *bios = init_params->dc->ctx->dc_bios; const struct dc_vbios_funcs *bp_funcs = bios->funcs; + DC_LOGGER_INIT(dc_ctx->logger); link->irq_source_hpd = DC_IRQ_SOURCE_INVALID; @@ -1278,23 +1375,27 @@ static bool dc_link_construct( link->ctx = dc_ctx; link->link_index = init_params->link_index; - memset(&link->preferred_training_settings, 0, sizeof(struct dc_link_training_overrides)); - memset(&link->preferred_link_setting, 0, sizeof(struct dc_link_settings)); + memset(&link->preferred_training_settings, 0, + sizeof(struct dc_link_training_overrides)); + memset(&link->preferred_link_setting, 0, + sizeof(struct dc_link_settings)); - link->link_id = bios->funcs->get_connector_id(bios, init_params->connector_index); + link->link_id = + bios->funcs->get_connector_id(bios, init_params->connector_index); if (link->link_id.type != OBJECT_TYPE_CONNECTOR) { dm_output_to_console("%s: Invalid Connector ObjectID from Adapter Service for connector index:%d! type %d expected %d\n", - __func__, init_params->connector_index, - link->link_id.type, OBJECT_TYPE_CONNECTOR); + __func__, init_params->connector_index, + link->link_id.type, OBJECT_TYPE_CONNECTOR); goto create_fail; } if (link->dc->res_pool->funcs->link_init) link->dc->res_pool->funcs->link_init(link); - link->hpd_gpio = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service); - if (link->hpd_gpio != NULL) { + link->hpd_gpio = get_hpd_gpio(link->ctx->dc_bios, link->link_id, + link->ctx->gpio_service); + if (link->hpd_gpio) { dal_gpio_open(link->hpd_gpio, GPIO_MODE_INTERRUPT); dal_gpio_unlock_pin(link->hpd_gpio); link->irq_source_hpd = dal_irq_get_source(link->hpd_gpio); @@ -1314,9 +1415,9 @@ static bool dc_link_construct( link->connector_signal = SIGNAL_TYPE_DVI_DUAL_LINK; break; case CONNECTOR_ID_DISPLAY_PORT: - link->connector_signal = SIGNAL_TYPE_DISPLAY_PORT; + link->connector_signal = SIGNAL_TYPE_DISPLAY_PORT; - if (link->hpd_gpio != NULL) + if (link->hpd_gpio) link->irq_source_hpd_rx = dal_irq_get_rx_source(link->hpd_gpio); @@ -1324,42 +1425,60 @@ static bool dc_link_construct( case CONNECTOR_ID_EDP: link->connector_signal = SIGNAL_TYPE_EDP; - if (link->hpd_gpio != NULL) { + if (link->hpd_gpio) { link->irq_source_hpd = DC_IRQ_SOURCE_INVALID; link->irq_source_hpd_rx = dal_irq_get_rx_source(link->hpd_gpio); } + break; case CONNECTOR_ID_LVDS: link->connector_signal = SIGNAL_TYPE_LVDS; break; default: - DC_LOG_WARNING("Unsupported Connector type:%d!\n", link->link_id.id); + DC_LOG_WARNING("Unsupported Connector type:%d!\n", + link->link_id.id); goto create_fail; } /* TODO: #DAL3 Implement id to str function.*/ LINK_INFO("Connector[%d] description:" - "signal %d\n", - init_params->connector_index, - link->connector_signal); + "signal %d\n", + init_params->connector_index, + link->connector_signal); ddc_service_init_data.ctx = link->ctx; ddc_service_init_data.id = link->link_id; ddc_service_init_data.link = link; link->ddc = dal_ddc_service_create(&ddc_service_init_data); - if (link->ddc == NULL) { + if (!link->ddc) { DC_ERROR("Failed to create ddc_service!\n"); goto ddc_create_fail; } link->ddc_hw_inst = - dal_ddc_get_line( - dal_ddc_service_get_ddc_pin(link->ddc)); + dal_ddc_get_line(dal_ddc_service_get_ddc_pin(link->ddc)); + + + if (link->dc->res_pool->funcs->panel_cntl_create && + (link->link_id.id == CONNECTOR_ID_EDP || + link->link_id.id == CONNECTOR_ID_LVDS)) { + panel_cntl_init_data.ctx = dc_ctx; + panel_cntl_init_data.inst = 0; + link->panel_cntl = + link->dc->res_pool->funcs->panel_cntl_create( + &panel_cntl_init_data); + + if (link->panel_cntl == NULL) { + DC_ERROR("Failed to create link panel_cntl!\n"); + goto panel_cntl_create_fail; + } + } enc_init_data.ctx = dc_ctx; - bp_funcs->get_src_obj(dc_ctx->dc_bios, link->link_id, 0, &enc_init_data.encoder); + bp_funcs->get_src_obj(dc_ctx->dc_bios, link->link_id, 0, + &enc_init_data.encoder); enc_init_data.connector = link->link_id; enc_init_data.channel = get_ddc_line(link); enc_init_data.hpd_source = get_hpd_line(link); @@ -1367,11 +1486,11 @@ static bool dc_link_construct( link->hpd_src = enc_init_data.hpd_source; enc_init_data.transmitter = - translate_encoder_to_transmitter(enc_init_data.encoder); - link->link_enc = link->dc->res_pool->funcs->link_enc_create( - &enc_init_data); + translate_encoder_to_transmitter(enc_init_data.encoder); + link->link_enc = + link->dc->res_pool->funcs->link_enc_create(&enc_init_data); - if (link->link_enc == NULL) { + if (!link->link_enc) { DC_ERROR("Failed to create link encoder!\n"); goto link_enc_create_fail; } @@ -1379,8 +1498,9 @@ static bool dc_link_construct( link->link_enc_hw_inst = link->link_enc->transmitter; for (i = 0; i < 4; i++) { - if (BP_RESULT_OK != - bp_funcs->get_device_tag(dc_ctx->dc_bios, link->link_id, i, &link->device_tag)) { + if (bp_funcs->get_device_tag(dc_ctx->dc_bios, + link->link_id, i, + &link->device_tag) != BP_RESULT_OK) { DC_ERROR("Failed to find device tag!\n"); goto device_tag_fail; } @@ -1388,13 +1508,14 @@ static bool dc_link_construct( /* Look for device tag that matches connector signal, * CRT for rgb, LCD for other supported signal tyes */ - if (!bp_funcs->is_device_id_supported(dc_ctx->dc_bios, link->device_tag.dev_id)) + if (!bp_funcs->is_device_id_supported(dc_ctx->dc_bios, + link->device_tag.dev_id)) continue; - if (link->device_tag.dev_id.device_type == DEVICE_TYPE_CRT - && link->connector_signal != SIGNAL_TYPE_RGB) + if (link->device_tag.dev_id.device_type == DEVICE_TYPE_CRT && + link->connector_signal != SIGNAL_TYPE_RGB) continue; - if (link->device_tag.dev_id.device_type == DEVICE_TYPE_LCD - && link->connector_signal == SIGNAL_TYPE_RGB) + if (link->device_tag.dev_id.device_type == DEVICE_TYPE_LCD && + link->connector_signal == SIGNAL_TYPE_RGB) continue; break; } @@ -1406,16 +1527,16 @@ static bool dc_link_construct( for (i = 0; i < MAX_NUMBER_OF_EXT_DISPLAY_PATH; i++) { struct external_display_path *path = &info.ext_disp_conn_info.path[i]; - if (path->device_connector_id.enum_id == link->link_id.enum_id - && path->device_connector_id.id == link->link_id.id - && path->device_connector_id.type == link->link_id.type) { - if (link->device_tag.acpi_device != 0 - && path->device_acpi_enum == link->device_tag.acpi_device) { + if (path->device_connector_id.enum_id == link->link_id.enum_id && + path->device_connector_id.id == link->link_id.id && + path->device_connector_id.type == link->link_id.type) { + if (link->device_tag.acpi_device != 0 && + path->device_acpi_enum == link->device_tag.acpi_device) { link->ddi_channel_mapping = path->channel_mapping; link->chip_caps = path->caps; } else if (path->device_tag == - link->device_tag.dev_id.raw_device_tag) { + link->device_tag.dev_id.raw_device_tag) { link->ddi_channel_mapping = path->channel_mapping; link->chip_caps = path->caps; } @@ -1431,15 +1552,20 @@ static bool dc_link_construct( */ program_hpd_filter(link); + link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED; + return true; device_tag_fail: link->link_enc->funcs->destroy(&link->link_enc); link_enc_create_fail: + if (link->panel_cntl != NULL) + link->panel_cntl->funcs->destroy(&link->panel_cntl); +panel_cntl_create_fail: dal_ddc_service_destroy(&link->ddc); ddc_create_fail: create_fail: - if (link->hpd_gpio != NULL) { + if (link->hpd_gpio) { dal_gpio_destroy_irq(&link->hpd_gpio); link->hpd_gpio = NULL; } @@ -2339,9 +2465,28 @@ enum dc_status dc_link_validate_mode_timing( return DC_OK; } +static struct abm *get_abm_from_stream_res(const struct dc_link *link) +{ + int i; + struct dc *dc = link->ctx->dc; + struct abm *abm = NULL; + + for (i = 0; i < MAX_PIPES; i++) { + struct pipe_ctx pipe_ctx = dc->current_state->res_ctx.pipe_ctx[i]; + struct dc_stream_state *stream = pipe_ctx.stream; + + if (stream && stream->link == link) { + abm = pipe_ctx.stream_res.abm; + break; + } + } + return abm; +} + int dc_link_get_backlight_level(const struct dc_link *link) { - struct abm *abm = link->ctx->dc->res_pool->abm; + + struct abm *abm = get_abm_from_stream_res(link); if (abm == NULL || abm->funcs->get_current_backlight == NULL) return DC_ERROR_UNEXPECTED; @@ -2349,71 +2494,63 @@ int dc_link_get_backlight_level(const struct dc_link *link) return (int) abm->funcs->get_current_backlight(abm); } -bool dc_link_set_backlight_level(const struct dc_link *link, - uint32_t backlight_pwm_u16_16, - uint32_t frame_ramp) +int dc_link_get_target_backlight_pwm(const struct dc_link *link) { - struct dc *dc = link->ctx->dc; - struct abm *abm = dc->res_pool->abm; - struct dmcu *dmcu = dc->res_pool->dmcu; - unsigned int controller_id = 0; - bool use_smooth_brightness = true; - int i; - DC_LOGGER_INIT(link->ctx->logger); + struct abm *abm = get_abm_from_stream_res(link); - if ((dmcu == NULL) || - (abm == NULL) || - (abm->funcs->set_backlight_level_pwm == NULL)) - return false; + if (abm == NULL || abm->funcs->get_target_backlight == NULL) + return DC_ERROR_UNEXPECTED; - use_smooth_brightness = dmcu->funcs->is_dmcu_initialized(dmcu); + return (int) abm->funcs->get_target_backlight(abm); +} - DC_LOG_BACKLIGHT("New Backlight level: %d (0x%X)\n", - backlight_pwm_u16_16, backlight_pwm_u16_16); +static struct pipe_ctx *get_pipe_from_link(const struct dc_link *link) +{ + int i; + struct dc *dc = link->ctx->dc; + struct pipe_ctx *pipe_ctx = NULL; - if (dc_is_embedded_signal(link->connector_signal)) { - for (i = 0; i < MAX_PIPES; i++) { - if (dc->current_state->res_ctx.pipe_ctx[i].stream) { - if (dc->current_state->res_ctx. - pipe_ctx[i].stream->link - == link) { - /* DMCU -1 for all controller id values, - * therefore +1 here - */ - controller_id = - dc->current_state-> - res_ctx.pipe_ctx[i].stream_res.tg->inst + - 1; - - /* Disable brightness ramping when the display is blanked - * as it can hang the DMCU - */ - if (dc->current_state->res_ctx.pipe_ctx[i].plane_state == NULL) - frame_ramp = 0; - } + for (i = 0; i < MAX_PIPES; i++) { + if (dc->current_state->res_ctx.pipe_ctx[i].stream) { + if (dc->current_state->res_ctx.pipe_ctx[i].stream->link == link) { + pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i]; + break; } } - abm->funcs->set_backlight_level_pwm( - abm, - backlight_pwm_u16_16, - frame_ramp, - controller_id, - use_smooth_brightness); } - return true; + return pipe_ctx; } -bool dc_link_set_abm_disable(const struct dc_link *link) +bool dc_link_set_backlight_level(const struct dc_link *link, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp) { struct dc *dc = link->ctx->dc; - struct abm *abm = dc->res_pool->abm; - if ((abm == NULL) || (abm->funcs->set_backlight_level_pwm == NULL)) - return false; + DC_LOGGER_INIT(link->ctx->logger); + DC_LOG_BACKLIGHT("New Backlight level: %d (0x%X)\n", + backlight_pwm_u16_16, backlight_pwm_u16_16); + + if (dc_is_embedded_signal(link->connector_signal)) { + struct pipe_ctx *pipe_ctx = get_pipe_from_link(link); - abm->funcs->set_abm_immediate_disable(abm); + if (pipe_ctx) { + /* Disable brightness ramping when the display is blanked + * as it can hang the DMCU + */ + if (pipe_ctx->plane_state == NULL) + frame_ramp = 0; + } else { + ASSERT(false); + return false; + } + dc->hwss.set_backlight_level( + pipe_ctx, + backlight_pwm_u16_16, + frame_ramp); + } return true; } @@ -2423,12 +2560,12 @@ bool dc_link_set_psr_allow_active(struct dc_link *link, bool allow_active, bool struct dmcu *dmcu = dc->res_pool->dmcu; struct dmub_psr *psr = dc->res_pool->psr; - if (psr != NULL && link->psr_feature_enabled) + if (psr != NULL && link->psr_settings.psr_feature_enabled) psr->funcs->psr_enable(psr, allow_active); - else if ((dmcu != NULL && dmcu->funcs->is_dmcu_initialized(dmcu)) && link->psr_feature_enabled) + else if ((dmcu != NULL && dmcu->funcs->is_dmcu_initialized(dmcu)) && link->psr_settings.psr_feature_enabled) dmcu->funcs->set_psr_enable(dmcu, allow_active, wait); - link->psr_allow_active = allow_active; + link->psr_settings.psr_allow_active = allow_active; return true; } @@ -2439,9 +2576,9 @@ bool dc_link_get_psr_state(const struct dc_link *link, uint32_t *psr_state) struct dmcu *dmcu = dc->res_pool->dmcu; struct dmub_psr *psr = dc->res_pool->psr; - if (psr != NULL && link->psr_feature_enabled) + if (psr != NULL && link->psr_settings.psr_feature_enabled) psr->funcs->psr_get_state(psr, psr_state); - else if (dmcu != NULL && link->psr_feature_enabled) + else if (dmcu != NULL && link->psr_settings.psr_feature_enabled) dmcu->funcs->get_psr_state(dmcu, psr_state); return true; @@ -2612,14 +2749,14 @@ bool dc_link_setup_psr(struct dc_link *link, psr_context->frame_delay = 0; if (psr) - link->psr_feature_enabled = psr->funcs->psr_copy_settings(psr, link, psr_context); + link->psr_settings.psr_feature_enabled = psr->funcs->psr_copy_settings(psr, link, psr_context); else - link->psr_feature_enabled = dmcu->funcs->setup_psr(dmcu, link, psr_context); + link->psr_settings.psr_feature_enabled = dmcu->funcs->setup_psr(dmcu, link, psr_context); /* psr_enabled == 0 indicates setup_psr did not succeed, but this * should not happen since firmware should be running at this point */ - if (link->psr_feature_enabled == 0) + if (link->psr_settings.psr_feature_enabled == 0) ASSERT(0); return true; @@ -2966,7 +3103,7 @@ void core_link_enable_stream( enum dc_status status; DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger); - if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) && + if (!IS_DIAG_DC(dc->ctx->dce_environment) && dc_is_virtual_signal(pipe_ctx->stream->signal)) return; @@ -3040,6 +3177,18 @@ void core_link_enable_stream( if (pipe_ctx->stream->dpms_off) return; + /* Have to setup DSC before DIG FE and BE are connected (which happens before the + * link training). This is to make sure the bandwidth sent to DIG BE won't be + * bigger than what the link and/or DIG BE can handle. VBID[6]/CompressedStream_flag + * will be automatically set at a later time when the video is enabled + * (DP_VID_STREAM_EN = 1). + */ + if (pipe_ctx->stream->timing.flags.DSC) { + if (dc_is_dp_signal(pipe_ctx->stream->signal) || + dc_is_virtual_signal(pipe_ctx->stream->signal)) + dp_set_dsc_enable(pipe_ctx, true); + } + status = enable_link(state, pipe_ctx); if (status != DC_OK) { @@ -3067,11 +3216,6 @@ void core_link_enable_stream( CONTROLLER_DP_TEST_PATTERN_VIDEOMODE, COLOR_DEPTH_UNDEFINED); - if (pipe_ctx->stream->timing.flags.DSC) { - if (dc_is_dp_signal(pipe_ctx->stream->signal) || - dc_is_virtual_signal(pipe_ctx->stream->signal)) - dp_set_dsc_enable(pipe_ctx, true); - } dc->hwss.enable_stream(pipe_ctx); /* Set DPS PPS SDP (AKA "info frames") */ @@ -3101,6 +3245,10 @@ void core_link_enable_stream( dp_set_dsc_enable(pipe_ctx, true); } + + if (pipe_ctx->stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) { + core_link_set_avmute(pipe_ctx, false); + } } void core_link_disable_stream(struct pipe_ctx *pipe_ctx) @@ -3109,10 +3257,14 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx) struct dc_stream_state *stream = pipe_ctx->stream; struct dc_link *link = stream->sink->link; - if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) && + if (!IS_DIAG_DC(dc->ctx->dce_environment) && dc_is_virtual_signal(pipe_ctx->stream->signal)) return; + if (pipe_ctx->stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) { + core_link_set_avmute(pipe_ctx, true); + } + #if defined(CONFIG_DRM_AMD_DC_HDCP) update_psp_stream_config(pipe_ctx, true); #endif diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c index 256889eed93e..aefd29a440b5 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c @@ -599,7 +599,7 @@ bool dal_ddc_submit_aux_command(struct ddc_service *ddc, do { struct aux_payload current_payload; bool is_end_of_payload = (retrieved + DEFAULT_AUX_MAX_DATA_SIZE) > - payload->length ? true : false; + payload->length; current_payload.address = payload->address; current_payload.data = &payload->data[retrieved]; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 7cbb1efb4f68..91cd884d6f25 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -13,7 +13,6 @@ #include "core_status.h" #include "dpcd_defs.h" -#include "resource.h" #define DC_LOGGER \ link->ctx->logger @@ -220,6 +219,30 @@ static enum dpcd_training_patterns return dpcd_tr_pattern; } +static uint8_t dc_dp_initialize_scrambling_data_symbols( + struct dc_link *link, + enum dc_dp_training_pattern pattern) +{ + uint8_t disable_scrabled_data_symbols = 0; + + switch (pattern) { + case DP_TRAINING_PATTERN_SEQUENCE_1: + case DP_TRAINING_PATTERN_SEQUENCE_2: + case DP_TRAINING_PATTERN_SEQUENCE_3: + disable_scrabled_data_symbols = 1; + break; + case DP_TRAINING_PATTERN_SEQUENCE_4: + disable_scrabled_data_symbols = 0; + break; + default: + ASSERT(0); + DC_LOG_HW_LINK_TRAINING("%s: Invalid HW Training pattern: %d\n", + __func__, pattern); + break; + } + return disable_scrabled_data_symbols; +} + static inline bool is_repeater(struct dc_link *link, uint32_t offset) { return (!link->is_lttpr_mode_transparent && offset != 0); @@ -252,6 +275,9 @@ static void dpcd_set_lt_pattern_and_lane_settings( dpcd_pattern.v1_4.TRAINING_PATTERN_SET = dc_dp_training_pattern_to_dpcd_training_pattern(link, pattern); + dpcd_pattern.v1_4.SCRAMBLING_DISABLE = + dc_dp_initialize_scrambling_data_symbols(link, pattern); + dpcd_lt_buffer[DP_TRAINING_PATTERN_SET - DP_TRAINING_PATTERN_SET] = dpcd_pattern.raw; @@ -1710,19 +1736,10 @@ bool dc_link_dp_sync_lt_end(struct dc_link *link, bool link_down) static struct dc_link_settings get_max_link_cap(struct dc_link *link) { - /* Set Default link settings */ - struct dc_link_settings max_link_cap = {LANE_COUNT_FOUR, LINK_RATE_HIGH, - LINK_SPREAD_05_DOWNSPREAD_30KHZ, false, 0}; - - /* Higher link settings based on feature supported */ - if (link->link_enc->features.flags.bits.IS_HBR2_CAPABLE) - max_link_cap.link_rate = LINK_RATE_HIGH2; - - if (link->link_enc->features.flags.bits.IS_HBR3_CAPABLE) - max_link_cap.link_rate = LINK_RATE_HIGH3; + struct dc_link_settings max_link_cap = {0}; - if (link->link_enc->funcs->get_max_link_cap) - link->link_enc->funcs->get_max_link_cap(link->link_enc, &max_link_cap); + /* get max link encoder capability */ + link->link_enc->funcs->get_max_link_cap(link->link_enc, &max_link_cap); /* Lower link settings based on sink's link cap */ if (link->reported_link_cap.lane_count < max_link_cap.lane_count) @@ -2426,7 +2443,7 @@ static bool handle_hpd_irq_psr_sink(struct dc_link *link) { union dpcd_psr_configuration psr_configuration; - if (!link->psr_feature_enabled) + if (!link->psr_settings.psr_feature_enabled) return false; dm_helpers_dp_read_dpcd( @@ -2530,7 +2547,7 @@ static void dp_test_send_phy_test_pattern(struct dc_link *link) /* get phy test pattern and pattern parameters from DP receiver */ core_link_read_dpcd( link, - DP_TEST_PHY_PATTERN, + DP_PHY_TEST_PATTERN, &dpcd_test_pattern.raw, sizeof(dpcd_test_pattern)); core_link_read_dpcd( @@ -2911,6 +2928,12 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd for (i = 0; i < MAX_PIPES; i++) { pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; if (pipe_ctx && pipe_ctx->stream && pipe_ctx->stream->link == link) + link->dc->hwss.blank_stream(pipe_ctx); + } + + for (i = 0; i < MAX_PIPES; i++) { + pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe_ctx && pipe_ctx->stream && pipe_ctx->stream->link == link) break; } @@ -2927,6 +2950,12 @@ bool dc_link_handle_hpd_rx_irq(struct dc_link *link, union hpd_irq_data *out_hpd if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) dc_link_reallocate_mst_payload(link); + for (i = 0; i < MAX_PIPES; i++) { + pipe_ctx = &link->dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe_ctx && pipe_ctx->stream && pipe_ctx->stream->link == link) + link->dc->hwss.unblank_stream(pipe_ctx, &previous_link_settings); + } + status = false; if (out_link_loss) *out_link_loss = true; @@ -4227,6 +4256,21 @@ void dp_set_fec_enable(struct dc_link *link, bool enable) void dpcd_set_source_specific_data(struct dc_link *link) { const uint32_t post_oui_delay = 30; // 30ms + uint8_t dspc = 0; + enum dc_status ret; + + ret = core_link_read_dpcd(link, DP_DOWN_STREAM_PORT_COUNT, &dspc, + sizeof(dspc)); + + if (ret != DC_OK) { + DC_LOG_ERROR("Error in DP aux read transaction," + " not writing source specific data\n"); + return; + } + + /* Return if OUI unsupported */ + if (!(dspc & DP_OUI_SUPPORT)) + return; if (!link->dc->vendor_signature.is_valid) { struct dpcd_amd_signature amd_signature; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index 51e0ee6e7695..6590f51caefa 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -400,7 +400,7 @@ static bool dp_set_dsc_on_rx(struct pipe_ctx *pipe_ctx, bool enable) struct dc_stream_state *stream = pipe_ctx->stream; bool result = false; - if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) + if (dc_is_virtual_signal(stream->signal) || IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) result = true; else result = dm_helpers_dp_write_dsc_enable(dc->ctx, stream, enable); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index f4bcc71b2920..0c5619364e7d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -532,6 +532,24 @@ static inline void get_vp_scan_direction( *flip_horz_scan_dir = !*flip_horz_scan_dir; } +int get_num_mpc_splits(struct pipe_ctx *pipe) +{ + int mpc_split_count = 0; + struct pipe_ctx *other_pipe = pipe->bottom_pipe; + + while (other_pipe && other_pipe->plane_state == pipe->plane_state) { + mpc_split_count++; + other_pipe = other_pipe->bottom_pipe; + } + other_pipe = pipe->top_pipe; + while (other_pipe && other_pipe->plane_state == pipe->plane_state) { + mpc_split_count++; + other_pipe = other_pipe->top_pipe; + } + + return mpc_split_count; +} + int get_num_odm_splits(struct pipe_ctx *pipe) { int odm_split_count = 0; @@ -556,16 +574,11 @@ static void calculate_split_count_and_index(struct pipe_ctx *pipe_ctx, int *spli /*Check for mpc split*/ struct pipe_ctx *split_pipe = pipe_ctx->top_pipe; + *split_count = get_num_mpc_splits(pipe_ctx); while (split_pipe && split_pipe->plane_state == pipe_ctx->plane_state) { (*split_idx)++; - (*split_count)++; split_pipe = split_pipe->top_pipe; } - split_pipe = pipe_ctx->bottom_pipe; - while (split_pipe && split_pipe->plane_state == pipe_ctx->plane_state) { - (*split_count)++; - split_pipe = split_pipe->bottom_pipe; - } } else { /*Get odm split index*/ struct pipe_ctx *split_pipe = pipe_ctx->prev_odm_pipe; @@ -692,6 +705,9 @@ static void calculate_viewport(struct pipe_ctx *pipe_ctx) /* Round up, assume original video size always even dimensions */ data->viewport_c.width = (data->viewport.width + vpc_div - 1) / vpc_div; data->viewport_c.height = (data->viewport.height + vpc_div - 1) / vpc_div; + + data->viewport_unadjusted = data->viewport; + data->viewport_c_unadjusted = data->viewport_c; } static void calculate_recout(struct pipe_ctx *pipe_ctx) @@ -1061,8 +1077,8 @@ bool resource_build_scaling_params(struct pipe_ctx *pipe_ctx) calculate_viewport(pipe_ctx); - if (pipe_ctx->plane_res.scl_data.viewport.height < 16 || - pipe_ctx->plane_res.scl_data.viewport.width < 16) { + if (pipe_ctx->plane_res.scl_data.viewport.height < 12 || + pipe_ctx->plane_res.scl_data.viewport.width < 12) { if (store_h_border_left) { restore_border_left_from_dst(pipe_ctx, store_h_border_left); @@ -1358,9 +1374,6 @@ bool dc_add_plane_to_context( dc_plane_state_retain(plane_state); while (head_pipe) { - tail_pipe = resource_get_tail_pipe(&context->res_ctx, head_pipe); - ASSERT(tail_pipe); - free_pipe = acquire_free_pipe_for_head(context, pool, head_pipe); #if defined(CONFIG_DRM_AMD_DC_DCN) @@ -1378,6 +1391,8 @@ bool dc_add_plane_to_context( free_pipe->plane_state = plane_state; if (head_pipe != free_pipe) { + tail_pipe = resource_get_tail_pipe(&context->res_ctx, head_pipe); + ASSERT(tail_pipe); free_pipe->stream_res.tg = tail_pipe->stream_res.tg; free_pipe->stream_res.abm = tail_pipe->stream_res.abm; free_pipe->stream_res.opp = tail_pipe->stream_res.opp; @@ -1545,35 +1560,6 @@ bool dc_add_all_planes_for_stream( return add_all_planes_for_stream(dc, stream, &set, 1, context); } - -static bool is_hdr_static_meta_changed(struct dc_stream_state *cur_stream, - struct dc_stream_state *new_stream) -{ - if (cur_stream == NULL) - return true; - - if (memcmp(&cur_stream->hdr_static_metadata, - &new_stream->hdr_static_metadata, - sizeof(struct dc_info_packet)) != 0) - return true; - - return false; -} - -static bool is_vsc_info_packet_changed(struct dc_stream_state *cur_stream, - struct dc_stream_state *new_stream) -{ - if (cur_stream == NULL) - return true; - - if (memcmp(&cur_stream->vsc_infopacket, - &new_stream->vsc_infopacket, - sizeof(struct dc_info_packet)) != 0) - return true; - - return false; -} - static bool is_timing_changed(struct dc_stream_state *cur_stream, struct dc_stream_state *new_stream) { @@ -1608,15 +1594,9 @@ static bool are_stream_backends_same( if (is_timing_changed(stream_a, stream_b)) return false; - if (is_hdr_static_meta_changed(stream_a, stream_b)) - return false; - if (stream_a->dpms_off != stream_b->dpms_off) return false; - if (is_vsc_info_packet_changed(stream_a, stream_b)) - return false; - return true; } @@ -1756,21 +1736,6 @@ static struct audio *find_first_free_audio( return 0; } -bool resource_is_stream_unchanged( - struct dc_state *old_context, struct dc_stream_state *stream) -{ - int i; - - for (i = 0; i < old_context->stream_count; i++) { - struct dc_stream_state *old_stream = old_context->streams[i]; - - if (are_stream_backends_same(old_stream, stream)) - return true; - } - - return false; -} - /** * dc_add_stream_to_ctx() - Add a new dc_stream_state to a dc_state. */ @@ -2025,17 +1990,6 @@ enum dc_status resource_map_pool_resources( int pipe_idx = -1; struct dc_bios *dcb = dc->ctx->dc_bios; - /* TODO Check if this is needed */ - /*if (!resource_is_stream_unchanged(old_context, stream)) { - if (stream != NULL && old_context->streams[i] != NULL) { - stream->bit_depth_params = - old_context->streams[i]->bit_depth_params; - stream->clamping = old_context->streams[i]->clamping; - continue; - } - } - */ - calculate_phy_pix_clks(stream); /* TODO: Check Linux */ @@ -2718,19 +2672,16 @@ bool pipe_need_reprogram( if (is_timing_changed(pipe_ctx_old->stream, pipe_ctx->stream)) return true; - if (is_hdr_static_meta_changed(pipe_ctx_old->stream, pipe_ctx->stream)) - return true; - if (pipe_ctx_old->stream->dpms_off != pipe_ctx->stream->dpms_off) return true; - if (is_vsc_info_packet_changed(pipe_ctx_old->stream, pipe_ctx->stream)) - return true; - if (false == pipe_ctx_old->stream->link->link_state_valid && false == pipe_ctx_old->stream->dpms_off) return true; + if (pipe_ctx_old->stream_res.dsc != pipe_ctx->stream_res.dsc) + return true; + return false; } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_sink.c b/drivers/gpu/drm/amd/display/dc/core/dc_sink.c index a249a0e5edd0..9e16af22e4aa 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_sink.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_sink.c @@ -54,6 +54,7 @@ static bool dc_sink_construct(struct dc_sink *sink, const struct dc_sink_init_da sink->ctx = link->ctx; sink->dongle_max_pix_clk = init_params->dongle_max_pix_clk; sink->converter_disable_audio = init_params->converter_disable_audio; + sink->is_mst_legacy = init_params->sink_is_legacy; sink->dc_container_id = NULL; sink->sink_id = init_params->link->ctx->dc_sink_id_count; // increment dc_sink_id_count because we don't want two sinks with same ID diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 6ddbb00ed37a..4f0e7203dba4 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -231,34 +231,6 @@ struct dc_stream_status *dc_stream_get_status( return dc_stream_get_status_from_state(dc->current_state, stream); } -static void delay_cursor_until_vupdate(struct pipe_ctx *pipe_ctx, struct dc *dc) -{ -#if defined(CONFIG_DRM_AMD_DC_DCN) - unsigned int vupdate_line; - unsigned int lines_to_vupdate, us_to_vupdate, vpos, nvpos; - struct dc_stream_state *stream = pipe_ctx->stream; - unsigned int us_per_line; - - if (stream->ctx->asic_id.chip_family == FAMILY_RV && - ASICREV_IS_RAVEN(stream->ctx->asic_id.hw_internal_rev)) { - - vupdate_line = dc->hwss.get_vupdate_offset_from_vsync(pipe_ctx); - if (!dc_stream_get_crtc_position(dc, &stream, 1, &vpos, &nvpos)) - return; - - if (vpos >= vupdate_line) - return; - - us_per_line = stream->timing.h_total * 10000 / stream->timing.pix_clk_100hz; - lines_to_vupdate = vupdate_line - vpos; - us_to_vupdate = lines_to_vupdate * us_per_line; - - /* 70 us is a conservative estimate of cursor update time*/ - if (us_to_vupdate < 70) - udelay(us_to_vupdate); - } -#endif -} /** * dc_stream_set_cursor_attributes() - Update cursor attributes and set cursor surface address @@ -298,9 +270,7 @@ bool dc_stream_set_cursor_attributes( if (!pipe_to_program) { pipe_to_program = pipe_ctx; - - delay_cursor_until_vupdate(pipe_ctx, dc); - dc->hwss.pipe_control_lock(dc, pipe_to_program, true); + dc->hwss.cursor_lock(dc, pipe_to_program, true); } dc->hwss.set_cursor_attribute(pipe_ctx); @@ -309,7 +279,7 @@ bool dc_stream_set_cursor_attributes( } if (pipe_to_program) - dc->hwss.pipe_control_lock(dc, pipe_to_program, false); + dc->hwss.cursor_lock(dc, pipe_to_program, false); return true; } @@ -349,16 +319,14 @@ bool dc_stream_set_cursor_position( if (!pipe_to_program) { pipe_to_program = pipe_ctx; - - delay_cursor_until_vupdate(pipe_ctx, dc); - dc->hwss.pipe_control_lock(dc, pipe_to_program, true); + dc->hwss.cursor_lock(dc, pipe_to_program, true); } dc->hwss.set_cursor_position(pipe_ctx); } if (pipe_to_program) - dc->hwss.pipe_control_lock(dc, pipe_to_program, false); + dc->hwss.cursor_lock(dc, pipe_to_program, false); return true; } diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 1935cf6601eb..85908561c741 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -29,6 +29,9 @@ #include "dc_types.h" #include "grph_object_defs.h" #include "logger_types.h" +#if defined(CONFIG_DRM_AMD_DC_HDCP) +#include "hdcp_types.h" +#endif #include "gpio_types.h" #include "link_service_types.h" #include "grph_object_ctrl_defs.h" @@ -39,7 +42,7 @@ #include "inc/hw/dmcu.h" #include "dml/display_mode_lib.h" -#define DC_VER "3.2.76" +#define DC_VER "3.2.84" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -95,6 +98,49 @@ struct dc_plane_cap { } max_downscale_factor; }; +// Color management caps (DPP and MPC) +struct rom_curve_caps { + uint16_t srgb : 1; + uint16_t bt2020 : 1; + uint16_t gamma2_2 : 1; + uint16_t pq : 1; + uint16_t hlg : 1; +}; + +struct dpp_color_caps { + uint16_t dcn_arch : 1; // all DCE generations treated the same + // input lut is different than most LUTs, just plain 256-entry lookup + uint16_t input_lut_shared : 1; // shared with DGAM + uint16_t icsc : 1; + uint16_t dgam_ram : 1; + uint16_t post_csc : 1; // before gamut remap + uint16_t gamma_corr : 1; + + // hdr_mult and gamut remap always available in DPP (in that order) + // 3d lut implies shaper LUT, + // it may be shared with MPC - check MPC:shared_3d_lut flag + uint16_t hw_3d_lut : 1; + uint16_t ogam_ram : 1; // blnd gam + uint16_t ocsc : 1; + struct rom_curve_caps dgam_rom_caps; + struct rom_curve_caps ogam_rom_caps; +}; + +struct mpc_color_caps { + uint16_t gamut_remap : 1; + uint16_t ogam_ram : 1; + uint16_t ocsc : 1; + uint16_t num_3dluts : 3; //3d lut always assumes a preceding shaper LUT + uint16_t shared_3d_lut:1; //can be in either DPP or MPC, but single instance + + struct rom_curve_caps ogam_rom_caps; +}; + +struct dc_color_caps { + struct dpp_color_caps dpp; + struct mpc_color_caps mpc; +}; + struct dc_caps { uint32_t max_streams; uint32_t max_links; @@ -117,9 +163,9 @@ struct dc_caps { bool psp_setup_panel_mode; bool extended_aux_timeout_support; bool dmcub_support; - bool hw_3d_lut; enum dp_protocol_version max_dp_protocol_version; struct dc_plane_cap planes[MAX_PLANES]; + struct dc_color_caps color; }; struct dc_bug_wa { @@ -230,7 +276,8 @@ struct dc_config { bool forced_clocks; bool disable_extended_timeout_support; // Used to disable extended timeout and lttpr feature as well bool multi_mon_pp_mclk_switch; - bool psr_on_dmub; + bool disable_dmcu; + bool enable_4to1MPC; }; enum visual_confirm { @@ -238,6 +285,7 @@ enum visual_confirm { VISUAL_CONFIRM_SURFACE = 1, VISUAL_CONFIRM_HDR = 2, VISUAL_CONFIRM_MPCTREE = 4, + VISUAL_CONFIRM_PSR = 5, }; enum dcc_option { @@ -429,6 +477,7 @@ struct dc_debug_options { bool enable_dmcub_surface_flip; bool usbc_combo_phy_reset_wa; bool disable_dsc; + bool enable_dram_clock_change_one_display_vactive; }; struct dc_debug_data { @@ -474,6 +523,7 @@ struct dc_bounding_box_overrides { int urgent_latency_ns; int percent_of_ideal_drambw; int dram_clock_change_latency_ns; + int dummy_clock_change_latency_ns; /* This forces a hard min on the DCFCLK we use * for DML. Unlike the debug option for forcing * DCFCLK, this override affects watermark calculations @@ -987,6 +1037,7 @@ struct dpcd_caps { union dpcd_fec_capability fec_cap; struct dpcd_dsc_capabilities dsc_caps; struct dc_lttpr_caps lttpr_caps; + struct psr_caps psr_caps; }; @@ -1004,6 +1055,35 @@ union dpcd_sink_ext_caps { uint8_t raw; }; +#if defined(CONFIG_DRM_AMD_DC_HDCP) +union hdcp_rx_caps { + struct { + uint8_t version; + uint8_t reserved; + struct { + uint8_t repeater : 1; + uint8_t hdcp_capable : 1; + uint8_t reserved : 6; + } byte0; + } fields; + uint8_t raw[3]; +}; + +union hdcp_bcaps { + struct { + uint8_t HDCP_CAPABLE:1; + uint8_t REPEATER:1; + uint8_t RESERVED:6; + } bits; + uint8_t raw; +}; + +struct hdcp_caps { + union hdcp_rx_caps rx_caps; + union hdcp_bcaps bcaps; +}; +#endif + #include "dc_link.h" /******************************************************************************* @@ -1046,7 +1126,7 @@ struct dc_sink { void *priv; struct stereo_3d_features features_3d[TIMING_3D_FORMAT_MAX]; bool converter_disable_audio; - + bool is_mst_legacy; struct dc_sink_dsc_caps dsc_caps; struct dc_sink_fec_caps fec_caps; @@ -1073,6 +1153,7 @@ struct dc_sink_init_data { struct dc_link *link; uint32_t dongle_max_pix_clk; bool converter_disable_audio; + bool sink_is_legacy; }; struct dc_sink *dc_sink_create(const struct dc_sink_init_data *init_params); @@ -1104,9 +1185,16 @@ void dc_set_power_state( struct dc *dc, enum dc_acpi_cm_power_state power_state); void dc_resume(struct dc *dc); -unsigned int dc_get_current_backlight_pwm(struct dc *dc); -unsigned int dc_get_target_backlight_pwm(struct dc *dc); +#if defined(CONFIG_DRM_AMD_DC_HDCP) +/* + * HDCP Interfaces + */ +enum hdcp_message_status dc_process_hdcp_msg( + enum signal_type signal, + struct dc_link *link, + struct hdcp_protection_message *message_info); +#endif bool dc_is_dmcu_initialized(struct dc *dc); enum dc_status dc_set_clock(struct dc *dc, enum dc_clock_type clock_type, uint32_t clk_khz, uint32_t stepping); diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index 59c298a6484f..eea2429ac67d 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -25,7 +25,7 @@ #include "dc.h" #include "dc_dmub_srv.h" -#include "../dmub/inc/dmub_srv.h" +#include "../dmub/dmub_srv.h" static void dc_dmub_srv_construct(struct dc_dmub_srv *dc_srv, struct dc *dc, struct dmub_srv *dmub) @@ -58,7 +58,7 @@ void dc_dmub_srv_destroy(struct dc_dmub_srv **dmub_srv) } void dc_dmub_srv_cmd_queue(struct dc_dmub_srv *dc_dmub_srv, - struct dmub_cmd_header *cmd) + union dmub_rb_cmd *cmd) { struct dmub_srv *dmub = dc_dmub_srv->dmub; struct dc_context *dc_ctx = dc_dmub_srv->ctx; diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h index 754b6077539c..a3a09ccb6d26 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h @@ -27,10 +27,9 @@ #define _DMUB_DC_SRV_H_ #include "os_types.h" -#include "../dmub/inc/dmub_cmd.h" +#include "dmub/dmub_srv.h" struct dmub_srv; -struct dmub_cmd_header; struct dc_reg_helper_state { bool gather_in_progress; @@ -49,7 +48,7 @@ struct dc_dmub_srv { }; void dc_dmub_srv_cmd_queue(struct dc_dmub_srv *dc_dmub_srv, - struct dmub_cmd_header *cmd); + union dmub_rb_cmd *cmd); void dc_dmub_srv_cmd_execute(struct dc_dmub_srv *dc_dmub_srv); diff --git a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h index bb2730e9521e..af177c087d3b 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dp_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_dp_types.h @@ -740,5 +740,11 @@ struct dpcd_dsc_capabilities { union dpcd_dsc_ext_capabilities dsc_ext_caps; }; +/* These parameters are from PSR capabilities reported by Sink DPCD */ +struct psr_caps { + unsigned char psr_version; + unsigned int psr_rfb_setup_time; + bool psr_exit_link_training_required; +}; #endif /* DC_DP_TYPES_H */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_helper.c b/drivers/gpu/drm/amd/display/dc/dc_helper.c index 737048d8a96c..85a0170be544 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_helper.c +++ b/drivers/gpu/drm/amd/display/dc/dc_helper.c @@ -50,7 +50,7 @@ static inline void submit_dmub_read_modify_write( gather = ctx->dmub_srv->reg_helper_offload.gather_in_progress; ctx->dmub_srv->reg_helper_offload.gather_in_progress = false; - dc_dmub_srv_cmd_queue(ctx->dmub_srv, &cmd_buf->header); + dc_dmub_srv_cmd_queue(ctx->dmub_srv, &offload->cmd_data); ctx->dmub_srv->reg_helper_offload.gather_in_progress = gather; @@ -73,7 +73,7 @@ static inline void submit_dmub_burst_write( gather = ctx->dmub_srv->reg_helper_offload.gather_in_progress; ctx->dmub_srv->reg_helper_offload.gather_in_progress = false; - dc_dmub_srv_cmd_queue(ctx->dmub_srv, &cmd_buf->header); + dc_dmub_srv_cmd_queue(ctx->dmub_srv, &offload->cmd_data); ctx->dmub_srv->reg_helper_offload.gather_in_progress = gather; @@ -92,7 +92,7 @@ static inline void submit_dmub_reg_wait( gather = ctx->dmub_srv->reg_helper_offload.gather_in_progress; ctx->dmub_srv->reg_helper_offload.gather_in_progress = false; - dc_dmub_srv_cmd_queue(ctx->dmub_srv, &cmd_buf->header); + dc_dmub_srv_cmd_queue(ctx->dmub_srv, &offload->cmd_data); memset(cmd_buf, 0, sizeof(*cmd_buf)); offload->reg_seq_count = 0; diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 00ff5e98278c..f63fc25aa6c5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -66,6 +66,22 @@ struct time_stamp { struct link_trace { struct time_stamp time_stamp; }; + +/* PSR feature flags */ +struct psr_settings { + bool psr_feature_enabled; // PSR is supported by sink + bool psr_allow_active; // PSR is currently active + enum dc_psr_version psr_version; // Internal PSR version, determined based on DPCD + + /* These parameters are calculated in Driver, + * based on display timing and Sink capabilities. + * If VBLANK region is too small and Sink takes a long time + * to set up RFB, it may take an extra frame to enter PSR state. + */ + bool psr_frame_capture_indication_req; + unsigned int psr_sdp_transmit_line_num_deadline; +}; + /* * A link contains one or more sinks and their connected status. * The currently active signal type (HDMI, DP-SST, DP-MST) is also reported. @@ -118,6 +134,7 @@ struct dc_link { struct dc_context *ctx; + struct panel_cntl *panel_cntl; struct link_encoder *link_enc; struct graphics_object_id link_id; union ddi_channel_mapping ddi_channel_mapping; @@ -126,11 +143,14 @@ struct dc_link { uint32_t dongle_max_pix_clk; unsigned short chip_caps; unsigned int dpcd_sink_count; +#if defined(CONFIG_DRM_AMD_DC_HDCP) + struct hdcp_caps hdcp_caps; +#endif enum edp_revision edp_revision; - bool psr_feature_enabled; - bool psr_allow_active; union dpcd_sink_ext_caps dpcd_sink_ext_caps; + struct psr_settings psr_settings; + /* MST record stream using this link */ struct link_flags { bool dp_keep_receiver_powered; @@ -197,7 +217,7 @@ bool dc_link_set_default_brightness_aux(struct dc_link *link); int dc_link_get_backlight_level(const struct dc_link *dc_link); -bool dc_link_set_abm_disable(const struct dc_link *dc_link); +int dc_link_get_target_backlight_pwm(const struct dc_link *link); bool dc_link_set_psr_allow_active(struct dc_link *dc_link, bool enable, bool wait); @@ -290,6 +310,10 @@ bool dc_link_detect_sink(struct dc_link *link, enum dc_connection_type *type); * DPCD access interfaces */ +#ifdef CONFIG_DRM_AMD_DC_HDCP +bool dc_link_is_hdcp14(struct dc_link *link); +bool dc_link_is_hdcp22(struct dc_link *link); +#endif void dc_link_set_drive_settings(struct dc *dc, struct link_training_settings *lt_settings, const struct dc_link *link); diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index a5c7ef47b8d3..49aad691e687 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -167,8 +167,6 @@ struct dc_stream_state { /* TODO: custom INFO packets */ /* TODO: ABM info (DMCU) */ - /* PSR info */ - unsigned char psr_version; /* TODO: CEA VIC */ /* DMCU info */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index 0d210104ba0a..f236da1c1859 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -862,4 +862,9 @@ struct dsc_dec_dpcd_caps { uint32_t branch_max_line_width; }; +enum dc_psr_version { + DC_PSR_VERSION_1 = 0, + DC_PSR_VERSION_UNSUPPORTED = 0xFFFFFFFF, +}; + #endif /* DC_TYPES_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/Makefile b/drivers/gpu/drm/amd/display/dc/dce/Makefile index fbfcff700971..f704a8fd52e8 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dce/Makefile @@ -29,7 +29,7 @@ DCE = dce_audio.o dce_stream_encoder.o dce_link_encoder.o dce_hwseq.o \ dce_mem_input.o dce_clock_source.o dce_scl_filters.o dce_transform.o \ dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \ -dce_i2c.o dce_i2c_hw.o dce_i2c_sw.o dmub_psr.o +dce_i2c.o dce_i2c_hw.o dce_i2c_sw.o dmub_psr.o dmub_abm.o dce_panel_cntl.o AMD_DAL_DCE = $(addprefix $(AMDDALPATH)/dc/dce/,$(DCE)) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c index b8a3fc505c9b..4e87e70237e3 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c @@ -55,7 +55,7 @@ #define MCP_DISABLE_ABM_IMMEDIATELY 255 -static bool dce_abm_set_pipe(struct abm *abm, uint32_t controller_id) +static bool dce_abm_set_pipe(struct abm *abm, uint32_t controller_id, uint32_t panel_inst) { struct dce_abm *abm_dce = TO_DCE_ABM(abm); uint32_t rampingBoundary = 0xFFFF; @@ -83,125 +83,12 @@ static bool dce_abm_set_pipe(struct abm *abm, uint32_t controller_id) return true; } -static unsigned int calculate_16_bit_backlight_from_pwm(struct dce_abm *abm_dce) -{ - uint64_t current_backlight; - uint32_t round_result; - uint32_t pwm_period_cntl, bl_period, bl_int_count; - uint32_t bl_pwm_cntl, bl_pwm, fractional_duty_cycle_en; - uint32_t bl_period_mask, bl_pwm_mask; - - pwm_period_cntl = REG_READ(BL_PWM_PERIOD_CNTL); - REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD, &bl_period); - REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD_BITCNT, &bl_int_count); - - bl_pwm_cntl = REG_READ(BL_PWM_CNTL); - REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, (uint32_t *)(&bl_pwm)); - REG_GET(BL_PWM_CNTL, BL_PWM_FRACTIONAL_EN, &fractional_duty_cycle_en); - - if (bl_int_count == 0) - bl_int_count = 16; - - bl_period_mask = (1 << bl_int_count) - 1; - bl_period &= bl_period_mask; - - bl_pwm_mask = bl_period_mask << (16 - bl_int_count); - - if (fractional_duty_cycle_en == 0) - bl_pwm &= bl_pwm_mask; - else - bl_pwm &= 0xFFFF; - - current_backlight = bl_pwm << (1 + bl_int_count); - - if (bl_period == 0) - bl_period = 0xFFFF; - - current_backlight = div_u64(current_backlight, bl_period); - current_backlight = (current_backlight + 1) >> 1; - - current_backlight = (uint64_t)(current_backlight) * bl_period; - - round_result = (uint32_t)(current_backlight & 0xFFFFFFFF); - - round_result = (round_result >> (bl_int_count-1)) & 1; - - current_backlight >>= bl_int_count; - current_backlight += round_result; - - return (uint32_t)(current_backlight); -} - -static void driver_set_backlight_level(struct dce_abm *abm_dce, - uint32_t backlight_pwm_u16_16) -{ - uint32_t backlight_16bit; - uint32_t masked_pwm_period; - uint8_t bit_count; - uint64_t active_duty_cycle; - uint32_t pwm_period_bitcnt; - - /* - * 1. Find 16 bit backlight active duty cycle, where 0 <= backlight - * active duty cycle <= backlight period - */ - - /* 1.1 Apply bitmask for backlight period value based on value of BITCNT - */ - REG_GET_2(BL_PWM_PERIOD_CNTL, - BL_PWM_PERIOD_BITCNT, &pwm_period_bitcnt, - BL_PWM_PERIOD, &masked_pwm_period); - - if (pwm_period_bitcnt == 0) - bit_count = 16; - else - bit_count = pwm_period_bitcnt; - - /* e.g. maskedPwmPeriod = 0x24 when bitCount is 6 */ - masked_pwm_period = masked_pwm_period & ((1 << bit_count) - 1); - - /* 1.2 Calculate integer active duty cycle required upper 16 bits - * contain integer component, lower 16 bits contain fractional component - * of active duty cycle e.g. 0x21BDC0 = 0xEFF0 * 0x24 - */ - active_duty_cycle = backlight_pwm_u16_16 * masked_pwm_period; - - /* 1.3 Calculate 16 bit active duty cycle from integer and fractional - * components shift by bitCount then mask 16 bits and add rounding bit - * from MSB of fraction e.g. 0x86F7 = ((0x21BDC0 >> 6) & 0xFFF) + 0 - */ - backlight_16bit = active_duty_cycle >> bit_count; - backlight_16bit &= 0xFFFF; - backlight_16bit += (active_duty_cycle >> (bit_count - 1)) & 0x1; - - /* - * 2. Program register with updated value - */ - - /* 2.1 Lock group 2 backlight registers */ - - REG_UPDATE_2(BL_PWM_GRP1_REG_LOCK, - BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN, 1, - BL_PWM_GRP1_REG_LOCK, 1); - - // 2.2 Write new active duty cycle - REG_UPDATE(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, backlight_16bit); - - /* 2.3 Unlock group 2 backlight registers */ - REG_UPDATE(BL_PWM_GRP1_REG_LOCK, - BL_PWM_GRP1_REG_LOCK, 0); - - /* 3 Wait for pending bit to be cleared */ - REG_WAIT(BL_PWM_GRP1_REG_LOCK, - BL_PWM_GRP1_REG_UPDATE_PENDING, 0, - 1, 10000); -} - static void dmcu_set_backlight_level( struct dce_abm *abm_dce, uint32_t backlight_pwm_u16_16, uint32_t frame_ramp, - uint32_t controller_id) + uint32_t controller_id, + uint32_t panel_id) { unsigned int backlight_8_bit = 0; uint32_t s2; @@ -213,7 +100,7 @@ static void dmcu_set_backlight_level( // Take MSB of fractional part since backlight is not max backlight_8_bit = (backlight_pwm_u16_16 >> 8) & 0xFF; - dce_abm_set_pipe(&abm_dce->base, controller_id); + dce_abm_set_pipe(&abm_dce->base, controller_id, panel_id); /* waitDMCUReadyForCmd */ REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, @@ -248,10 +135,9 @@ static void dmcu_set_backlight_level( 0, 1, 80000); } -static void dce_abm_init(struct abm *abm) +static void dce_abm_init(struct abm *abm, uint32_t backlight) { struct dce_abm *abm_dce = TO_DCE_ABM(abm); - unsigned int backlight = calculate_16_bit_backlight_from_pwm(abm_dce); REG_WRITE(DC_ABM1_HG_SAMPLE_RATE, 0x103); REG_WRITE(DC_ABM1_HG_SAMPLE_RATE, 0x101); @@ -331,86 +217,12 @@ static bool dce_abm_set_level(struct abm *abm, uint32_t level) return true; } -static bool dce_abm_immediate_disable(struct abm *abm) +static bool dce_abm_immediate_disable(struct abm *abm, uint32_t panel_inst) { - struct dce_abm *abm_dce = TO_DCE_ABM(abm); - if (abm->dmcu_is_running == false) return true; - dce_abm_set_pipe(abm, MCP_DISABLE_ABM_IMMEDIATELY); - - abm->stored_backlight_registers.BL_PWM_CNTL = - REG_READ(BL_PWM_CNTL); - abm->stored_backlight_registers.BL_PWM_CNTL2 = - REG_READ(BL_PWM_CNTL2); - abm->stored_backlight_registers.BL_PWM_PERIOD_CNTL = - REG_READ(BL_PWM_PERIOD_CNTL); - - REG_GET(LVTMA_PWRSEQ_REF_DIV, BL_PWM_REF_DIV, - &abm->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV); - return true; -} - -static bool dce_abm_init_backlight(struct abm *abm) -{ - struct dce_abm *abm_dce = TO_DCE_ABM(abm); - uint32_t value; - - /* It must not be 0, so we have to restore them - * Bios bug w/a - period resets to zero, - * restoring to cache values which is always correct - */ - REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, &value); - if (value == 0 || value == 1) { - if (abm->stored_backlight_registers.BL_PWM_CNTL != 0) { - REG_WRITE(BL_PWM_CNTL, - abm->stored_backlight_registers.BL_PWM_CNTL); - REG_WRITE(BL_PWM_CNTL2, - abm->stored_backlight_registers.BL_PWM_CNTL2); - REG_WRITE(BL_PWM_PERIOD_CNTL, - abm->stored_backlight_registers.BL_PWM_PERIOD_CNTL); - REG_UPDATE(LVTMA_PWRSEQ_REF_DIV, - BL_PWM_REF_DIV, - abm->stored_backlight_registers. - LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV); - } else { - /* TODO: Note: This should not really happen since VBIOS - * should have initialized PWM registers on boot. - */ - REG_WRITE(BL_PWM_CNTL, 0xC000FA00); - REG_WRITE(BL_PWM_PERIOD_CNTL, 0x000C0FA0); - } - } else { - abm->stored_backlight_registers.BL_PWM_CNTL = - REG_READ(BL_PWM_CNTL); - abm->stored_backlight_registers.BL_PWM_CNTL2 = - REG_READ(BL_PWM_CNTL2); - abm->stored_backlight_registers.BL_PWM_PERIOD_CNTL = - REG_READ(BL_PWM_PERIOD_CNTL); - - REG_GET(LVTMA_PWRSEQ_REF_DIV, BL_PWM_REF_DIV, - &abm->stored_backlight_registers. - LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV); - } - - /* Have driver take backlight control - * TakeBacklightControl(true) - */ - value = REG_READ(BIOS_SCRATCH_2); - value |= ATOM_S2_VRI_BRIGHT_ENABLE; - REG_WRITE(BIOS_SCRATCH_2, value); - - /* Enable the backlight output */ - REG_UPDATE(BL_PWM_CNTL, BL_PWM_EN, 1); - - /* Disable fractional pwm if configured */ - REG_UPDATE(BL_PWM_CNTL, BL_PWM_FRACTIONAL_EN, - abm->ctx->dc->config.disable_fractional_pwm ? 0 : 1); - - /* Unlock group 2 backlight registers */ - REG_UPDATE(BL_PWM_GRP1_REG_LOCK, - BL_PWM_GRP1_REG_LOCK, 0); + dce_abm_set_pipe(abm, MCP_DISABLE_ABM_IMMEDIATELY, panel_inst); return true; } @@ -420,21 +232,18 @@ static bool dce_abm_set_backlight_level_pwm( unsigned int backlight_pwm_u16_16, unsigned int frame_ramp, unsigned int controller_id, - bool use_smooth_brightness) + unsigned int panel_inst) { struct dce_abm *abm_dce = TO_DCE_ABM(abm); DC_LOG_BACKLIGHT("New Backlight level: %d (0x%X)\n", backlight_pwm_u16_16, backlight_pwm_u16_16); - /* If DMCU is in reset state, DMCU is uninitialized */ - if (use_smooth_brightness) - dmcu_set_backlight_level(abm_dce, - backlight_pwm_u16_16, - frame_ramp, - controller_id); - else - driver_set_backlight_level(abm_dce, backlight_pwm_u16_16); + dmcu_set_backlight_level(abm_dce, + backlight_pwm_u16_16, + frame_ramp, + controller_id, + panel_inst); return true; } @@ -442,12 +251,12 @@ static bool dce_abm_set_backlight_level_pwm( static const struct abm_funcs dce_funcs = { .abm_init = dce_abm_init, .set_abm_level = dce_abm_set_level, - .init_backlight = dce_abm_init_backlight, .set_pipe = dce_abm_set_pipe, .set_backlight_level_pwm = dce_abm_set_backlight_level_pwm, .get_current_backlight = dce_abm_get_current_backlight, .get_target_backlight = dce_abm_get_target_backlight, - .set_abm_immediate_disable = dce_abm_immediate_disable + .init_abm_config = NULL, + .set_abm_immediate_disable = dce_abm_immediate_disable, }; static void dce_abm_construct( @@ -461,10 +270,6 @@ static void dce_abm_construct( base->ctx = ctx; base->funcs = &dce_funcs; - base->stored_backlight_registers.BL_PWM_CNTL = 0; - base->stored_backlight_registers.BL_PWM_CNTL2 = 0; - base->stored_backlight_registers.BL_PWM_PERIOD_CNTL = 0; - base->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV = 0; base->dmcu_is_running = false; abm_dce->regs = regs; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h index ba0caaffa24b..9718a4823372 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.h @@ -30,11 +30,6 @@ #include "abm.h" #define ABM_COMMON_REG_LIST_DCE_BASE() \ - SR(BL_PWM_PERIOD_CNTL), \ - SR(BL_PWM_CNTL), \ - SR(BL_PWM_CNTL2), \ - SR(BL_PWM_GRP1_REG_LOCK), \ - SR(LVTMA_PWRSEQ_REF_DIV), \ SR(MASTER_COMM_CNTL_REG), \ SR(MASTER_COMM_CMD_REG), \ SR(MASTER_COMM_DATA_REG1) @@ -85,15 +80,6 @@ .field_name = reg_name ## __ ## field_name ## post_fix #define ABM_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(mask_sh) \ - ABM_SF(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD, mask_sh), \ - ABM_SF(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD_BITCNT, mask_sh), \ - ABM_SF(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, mask_sh), \ - ABM_SF(BL_PWM_CNTL, BL_PWM_FRACTIONAL_EN, mask_sh), \ - ABM_SF(BL_PWM_CNTL, BL_PWM_EN, mask_sh), \ - ABM_SF(BL_PWM_GRP1_REG_LOCK, BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN, mask_sh), \ - ABM_SF(BL_PWM_GRP1_REG_LOCK, BL_PWM_GRP1_REG_LOCK, mask_sh), \ - ABM_SF(BL_PWM_GRP1_REG_LOCK, BL_PWM_GRP1_REG_UPDATE_PENDING, mask_sh), \ - ABM_SF(LVTMA_PWRSEQ_REF_DIV, BL_PWM_REF_DIV, mask_sh), \ ABM_SF(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, mask_sh), \ ABM_SF(MASTER_COMM_CMD_REG, MASTER_COMM_CMD_REG_BYTE0, mask_sh), \ ABM_SF(MASTER_COMM_CMD_REG, MASTER_COMM_CMD_REG_BYTE1, mask_sh), \ @@ -178,19 +164,10 @@ type ABM1_HG_REG_READ_MISSED_FRAME_CLEAR; \ type ABM1_LS_REG_READ_MISSED_FRAME_CLEAR; \ type ABM1_BL_REG_READ_MISSED_FRAME_CLEAR; \ - type BL_PWM_PERIOD; \ - type BL_PWM_PERIOD_BITCNT; \ - type BL_ACTIVE_INT_FRAC_CNT; \ - type BL_PWM_FRACTIONAL_EN; \ type MASTER_COMM_INTERRUPT; \ type MASTER_COMM_CMD_REG_BYTE0; \ type MASTER_COMM_CMD_REG_BYTE1; \ - type MASTER_COMM_CMD_REG_BYTE2; \ - type BL_PWM_REF_DIV; \ - type BL_PWM_EN; \ - type BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN; \ - type BL_PWM_GRP1_REG_LOCK; \ - type BL_PWM_GRP1_REG_UPDATE_PENDING + type MASTER_COMM_CMD_REG_BYTE2 struct dce_abm_shift { ABM_REG_FIELD_LIST(uint8_t); @@ -201,10 +178,6 @@ struct dce_abm_mask { }; struct dce_abm_registers { - uint32_t BL_PWM_PERIOD_CNTL; - uint32_t BL_PWM_CNTL; - uint32_t BL_PWM_CNTL2; - uint32_t LVTMA_PWRSEQ_REF_DIV; uint32_t DC_ABM1_HG_SAMPLE_RATE; uint32_t DC_ABM1_LS_SAMPLE_RATE; uint32_t BL1_PWM_BL_UPDATE_SAMPLE_RATE; @@ -219,7 +192,6 @@ struct dce_abm_registers { uint32_t MASTER_COMM_CMD_REG; uint32_t MASTER_COMM_DATA_REG1; uint32_t BIOS_SCRATCH_2; - uint32_t BL_PWM_GRP1_REG_LOCK; }; struct dce_abm { diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c index 2e992fbc0d71..d2ad0504b0de 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c @@ -1014,39 +1014,6 @@ struct pixel_rate_range_table_entry { unsigned short div_factor; }; -static const struct pixel_rate_range_table_entry video_optimized_pixel_rates[] = { - // /1.001 rates - {25170, 25180, 25200, 1000, 1001}, //25.2MHz -> 25.17 - {59340, 59350, 59400, 1000, 1001}, //59.4Mhz -> 59.340 - {74170, 74180, 74250, 1000, 1001}, //74.25Mhz -> 74.1758 - {125870, 125880, 126000, 1000, 1001}, //126Mhz -> 125.87 - {148350, 148360, 148500, 1000, 1001}, //148.5Mhz -> 148.3516 - {167830, 167840, 168000, 1000, 1001}, //168Mhz -> 167.83 - {222520, 222530, 222750, 1000, 1001}, //222.75Mhz -> 222.527 - {257140, 257150, 257400, 1000, 1001}, //257.4Mhz -> 257.1429 - {296700, 296710, 297000, 1000, 1001}, //297Mhz -> 296.7033 - {342850, 342860, 343200, 1000, 1001}, //343.2Mhz -> 342.857 - {395600, 395610, 396000, 1000, 1001}, //396Mhz -> 395.6 - {409090, 409100, 409500, 1000, 1001}, //409.5Mhz -> 409.091 - {445050, 445060, 445500, 1000, 1001}, //445.5Mhz -> 445.055 - {467530, 467540, 468000, 1000, 1001}, //468Mhz -> 467.5325 - {519230, 519240, 519750, 1000, 1001}, //519.75Mhz -> 519.231 - {525970, 525980, 526500, 1000, 1001}, //526.5Mhz -> 525.974 - {545450, 545460, 546000, 1000, 1001}, //546Mhz -> 545.455 - {593400, 593410, 594000, 1000, 1001}, //594Mhz -> 593.4066 - {623370, 623380, 624000, 1000, 1001}, //624Mhz -> 623.377 - {692300, 692310, 693000, 1000, 1001}, //693Mhz -> 692.308 - {701290, 701300, 702000, 1000, 1001}, //702Mhz -> 701.2987 - {791200, 791210, 792000, 1000, 1001}, //792Mhz -> 791.209 - {890100, 890110, 891000, 1000, 1001}, //891Mhz -> 890.1099 - {1186810, 1186820, 1188000, 1000, 1001},//1188Mhz -> 1186.8131 - - // *1.001 rates - {27020, 27030, 27000, 1001, 1000}, //27Mhz - {54050, 54060, 54000, 1001, 1000}, //54Mhz - {108100, 108110, 108000, 1001, 1000},//108Mhz -}; - static bool dcn20_program_pix_clk( struct clock_source *clock_source, struct pixel_clk_params *pix_clk_params, diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h index c5aa1f48593a..5479d959ec62 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h @@ -27,10 +27,6 @@ #include "dc_types.h" -#define BL_REG_LIST()\ - SR(LVTMA_PWRSEQ_CNTL), \ - SR(LVTMA_PWRSEQ_STATE) - #define HWSEQ_DCEF_REG_LIST_DCE8() \ .DCFE_CLOCK_CONTROL[0] = mmCRTC0_CRTC_DCFE_CLOCK_CONTROL, \ .DCFE_CLOCK_CONTROL[1] = mmCRTC1_CRTC_DCFE_CLOCK_CONTROL, \ @@ -94,20 +90,17 @@ SRII(BLND_CONTROL, BLND, 0),\ SRII(BLND_CONTROL, BLND, 1),\ SR(BLNDV_CONTROL),\ - HWSEQ_PIXEL_RATE_REG_LIST(CRTC),\ - BL_REG_LIST() + HWSEQ_PIXEL_RATE_REG_LIST(CRTC) #define HWSEQ_DCE8_REG_LIST() \ HWSEQ_DCEF_REG_LIST_DCE8(), \ HWSEQ_BLND_REG_LIST(), \ - HWSEQ_PIXEL_RATE_REG_LIST(CRTC),\ - BL_REG_LIST() + HWSEQ_PIXEL_RATE_REG_LIST(CRTC) #define HWSEQ_DCE10_REG_LIST() \ HWSEQ_DCEF_REG_LIST(), \ HWSEQ_BLND_REG_LIST(), \ - HWSEQ_PIXEL_RATE_REG_LIST(CRTC), \ - BL_REG_LIST() + HWSEQ_PIXEL_RATE_REG_LIST(CRTC) #define HWSEQ_ST_REG_LIST() \ HWSEQ_DCE11_REG_LIST_BASE(), \ @@ -134,8 +127,7 @@ SR(DCHUB_FB_LOCATION),\ SR(DCHUB_AGP_BASE),\ SR(DCHUB_AGP_BOT),\ - SR(DCHUB_AGP_TOP), \ - BL_REG_LIST() + SR(DCHUB_AGP_TOP) #define HWSEQ_VG20_REG_LIST() \ HWSEQ_DCE120_REG_LIST(),\ @@ -144,8 +136,7 @@ #define HWSEQ_DCE112_REG_LIST() \ HWSEQ_DCE10_REG_LIST(), \ HWSEQ_PIXEL_RATE_REG_LIST(CRTC), \ - HWSEQ_PHYPLL_REG_LIST(CRTC), \ - BL_REG_LIST() + HWSEQ_PHYPLL_REG_LIST(CRTC) #define HWSEQ_DCN_REG_LIST()\ SR(REFCLK_CNTL), \ @@ -207,8 +198,7 @@ SR(D3VGA_CONTROL), \ SR(D4VGA_CONTROL), \ SR(VGA_TEST_CONTROL), \ - SR(DC_IP_REQUEST_CNTL), \ - BL_REG_LIST() + SR(DC_IP_REQUEST_CNTL) #define HWSEQ_DCN2_REG_LIST()\ HWSEQ_DCN_REG_LIST(), \ @@ -273,8 +263,7 @@ SR(D4VGA_CONTROL), \ SR(D5VGA_CONTROL), \ SR(D6VGA_CONTROL), \ - SR(DC_IP_REQUEST_CNTL), \ - BL_REG_LIST() + SR(DC_IP_REQUEST_CNTL) #define HWSEQ_DCN21_REG_LIST()\ HWSEQ_DCN_REG_LIST(), \ @@ -324,15 +313,9 @@ SR(D4VGA_CONTROL), \ SR(D5VGA_CONTROL), \ SR(D6VGA_CONTROL), \ - SR(DC_IP_REQUEST_CNTL), \ - BL_REG_LIST() + SR(DC_IP_REQUEST_CNTL) struct dce_hwseq_registers { - - /* Backlight registers */ - uint32_t LVTMA_PWRSEQ_CNTL; - uint32_t LVTMA_PWRSEQ_STATE; - uint32_t DCFE_CLOCK_CONTROL[6]; uint32_t DCFEV_CLOCK_CONTROL; uint32_t DC_MEM_GLOBAL_PWR_REQ_CNTL; @@ -465,26 +448,18 @@ struct dce_hwseq_registers { HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PHYPLL_PIXEL_RATE_SOURCE, mask_sh),\ HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PIXEL_RATE_PLL_SOURCE, mask_sh) -#define HWSEQ_LVTMA_MASK_SH_LIST(mask_sh)\ - HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh),\ - HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_DIGON, mask_sh),\ - HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_DIGON_OVRD, mask_sh),\ - HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh) - #define HWSEQ_DCE8_MASK_SH_LIST(mask_sh)\ .DCFE_CLOCK_ENABLE = CRTC_DCFE_CLOCK_CONTROL__CRTC_DCFE_CLOCK_ENABLE ## mask_sh, \ HWS_SF(BLND_, V_UPDATE_LOCK, BLND_DCP_GRPH_V_UPDATE_LOCK, mask_sh),\ HWS_SF(BLND_, V_UPDATE_LOCK, BLND_SCL_V_UPDATE_LOCK, mask_sh),\ HWS_SF(BLND_, V_UPDATE_LOCK, BLND_DCP_GRPH_SURF_V_UPDATE_LOCK, mask_sh),\ HWS_SF(BLND_, CONTROL, BLND_MODE, mask_sh),\ - HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_),\ - HWSEQ_LVTMA_MASK_SH_LIST(mask_sh) + HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_) #define HWSEQ_DCE10_MASK_SH_LIST(mask_sh)\ HWSEQ_DCEF_MASK_SH_LIST(mask_sh, DCFE_),\ HWSEQ_BLND_MASK_SH_LIST(mask_sh, BLND_),\ - HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_),\ - HWSEQ_LVTMA_MASK_SH_LIST(mask_sh) + HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_) #define HWSEQ_DCE11_MASK_SH_LIST(mask_sh)\ HWSEQ_DCE10_MASK_SH_LIST(mask_sh),\ @@ -507,8 +482,7 @@ struct dce_hwseq_registers { HWSEQ_BLND_MASK_SH_LIST(mask_sh, BLND0_BLND_),\ HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_),\ HWSEQ_PHYPLL_MASK_SH_LIST(mask_sh, CRTC0_),\ - HWSEQ_GFX9_DCHUB_MASK_SH_LIST(mask_sh),\ - HWSEQ_LVTMA_MASK_SH_LIST(mask_sh) + HWSEQ_GFX9_DCHUB_MASK_SH_LIST(mask_sh) #define HWSEQ_VG20_MASK_SH_LIST(mask_sh)\ HWSEQ_DCE12_MASK_SH_LIST(mask_sh),\ @@ -570,8 +544,7 @@ struct dce_hwseq_registers { HWS_SF(, D3VGA_CONTROL, D3VGA_MODE_ENABLE, mask_sh),\ HWS_SF(, D4VGA_CONTROL, D4VGA_MODE_ENABLE, mask_sh),\ HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_ENABLE, mask_sh),\ - HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh),\ - HWSEQ_LVTMA_MASK_SH_LIST(mask_sh) + HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh) #define HWSEQ_DCN2_MASK_SH_LIST(mask_sh)\ HWSEQ_DCN_MASK_SH_LIST(mask_sh), \ @@ -630,8 +603,7 @@ struct dce_hwseq_registers { HWS_SF(, DOMAIN19_PG_STATUS, DOMAIN19_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DOMAIN20_PG_STATUS, DOMAIN20_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DOMAIN21_PG_STATUS, DOMAIN21_PGFSM_PWR_STATUS, mask_sh), \ - HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \ - HWSEQ_LVTMA_MASK_SH_LIST(mask_sh) + HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh) #define HWSEQ_DCN21_MASK_SH_LIST(mask_sh)\ HWSEQ_DCN_MASK_SH_LIST(mask_sh), \ @@ -671,10 +643,7 @@ struct dce_hwseq_registers { HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN16_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN17_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \ - HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \ - HWSEQ_LVTMA_MASK_SH_LIST(mask_sh), \ - HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \ - HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh) + HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh) #define HWSEQ_REG_FIELD_LIST(type) \ type DCFE_CLOCK_ENABLE; \ @@ -706,11 +675,7 @@ struct dce_hwseq_registers { type PF_LFB_REGION;\ type PF_MAX_REGION;\ type ENABLE_L1_TLB;\ - type SYSTEM_ACCESS_MODE;\ - type LVTMA_BLON;\ - type LVTMA_DIGON;\ - type LVTMA_DIGON_OVRD;\ - type LVTMA_PWRSEQ_TARGET_STATE_R; + type SYSTEM_ACCESS_MODE; #define HWSEQ_DCN_REG_FIELD_LIST(type) \ type HUBP_VTG_SEL; \ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index 8527cce81c6f..8d8c84c81b34 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -118,7 +118,8 @@ static const struct link_encoder_funcs dce110_lnk_enc_funcs = { .enable_hpd = dce110_link_encoder_enable_hpd, .disable_hpd = dce110_link_encoder_disable_hpd, .is_dig_enabled = dce110_is_dig_enabled, - .destroy = dce110_link_encoder_destroy + .destroy = dce110_link_encoder_destroy, + .get_max_link_cap = dce110_link_encoder_get_max_link_cap }; static enum bp_result link_transmitter_control( @@ -1389,3 +1390,20 @@ void dce110_link_encoder_disable_hpd(struct link_encoder *enc) set_reg_field_value(value, 0, DC_HPD_CONTROL, DC_HPD_EN); } + +void dce110_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings) +{ + /* Set Default link settings */ + struct dc_link_settings max_link_cap = {LANE_COUNT_FOUR, LINK_RATE_HIGH, + LINK_SPREAD_05_DOWNSPREAD_30KHZ, false, 0}; + + /* Higher link settings based on feature supported */ + if (enc->features.flags.bits.IS_HBR2_CAPABLE) + max_link_cap.link_rate = LINK_RATE_HIGH2; + + if (enc->features.flags.bits.IS_HBR3_CAPABLE) + max_link_cap.link_rate = LINK_RATE_HIGH3; + + *link_settings = max_link_cap; +} diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h index 3c9368df4093..384389f0e2c3 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h @@ -271,4 +271,7 @@ void dce110_psr_program_secondary_packet(struct link_encoder *enc, bool dce110_is_dig_enabled(struct link_encoder *enc); +void dce110_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings); + #endif /* __DC_LINK_ENCODER__DCE110_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c b/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c new file mode 100644 index 000000000000..ebff9b1e312e --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c @@ -0,0 +1,299 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "reg_helper.h" +#include "core_types.h" +#include "dc_dmub_srv.h" +#include "panel_cntl.h" +#include "dce_panel_cntl.h" +#include "atom.h" + +#define TO_DCE_PANEL_CNTL(panel_cntl)\ + container_of(panel_cntl, struct dce_panel_cntl, base) + +#define CTX \ + dce_panel_cntl->base.ctx + +#define DC_LOGGER \ + dce_panel_cntl->base.ctx->logger + +#define REG(reg)\ + dce_panel_cntl->regs->reg + +#undef FN +#define FN(reg_name, field_name) \ + dce_panel_cntl->shift->field_name, dce_panel_cntl->mask->field_name + +static unsigned int calculate_16_bit_backlight_from_pwm(struct dce_panel_cntl *dce_panel_cntl) +{ + uint64_t current_backlight; + uint32_t round_result; + uint32_t pwm_period_cntl, bl_period, bl_int_count; + uint32_t bl_pwm_cntl, bl_pwm, fractional_duty_cycle_en; + uint32_t bl_period_mask, bl_pwm_mask; + + pwm_period_cntl = REG_READ(BL_PWM_PERIOD_CNTL); + REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD, &bl_period); + REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD_BITCNT, &bl_int_count); + + bl_pwm_cntl = REG_READ(BL_PWM_CNTL); + REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, (uint32_t *)(&bl_pwm)); + REG_GET(BL_PWM_CNTL, BL_PWM_FRACTIONAL_EN, &fractional_duty_cycle_en); + + if (bl_int_count == 0) + bl_int_count = 16; + + bl_period_mask = (1 << bl_int_count) - 1; + bl_period &= bl_period_mask; + + bl_pwm_mask = bl_period_mask << (16 - bl_int_count); + + if (fractional_duty_cycle_en == 0) + bl_pwm &= bl_pwm_mask; + else + bl_pwm &= 0xFFFF; + + current_backlight = bl_pwm << (1 + bl_int_count); + + if (bl_period == 0) + bl_period = 0xFFFF; + + current_backlight = div_u64(current_backlight, bl_period); + current_backlight = (current_backlight + 1) >> 1; + + current_backlight = (uint64_t)(current_backlight) * bl_period; + + round_result = (uint32_t)(current_backlight & 0xFFFFFFFF); + + round_result = (round_result >> (bl_int_count-1)) & 1; + + current_backlight >>= bl_int_count; + current_backlight += round_result; + + return (uint32_t)(current_backlight); +} + +uint32_t dce_panel_cntl_hw_init(struct panel_cntl *panel_cntl) +{ + struct dce_panel_cntl *dce_panel_cntl = TO_DCE_PANEL_CNTL(panel_cntl); + uint32_t value; + uint32_t current_backlight; + + /* It must not be 0, so we have to restore them + * Bios bug w/a - period resets to zero, + * restoring to cache values which is always correct + */ + REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, &value); + + if (value == 0 || value == 1) { + if (panel_cntl->stored_backlight_registers.BL_PWM_CNTL != 0) { + REG_WRITE(BL_PWM_CNTL, + panel_cntl->stored_backlight_registers.BL_PWM_CNTL); + REG_WRITE(BL_PWM_CNTL2, + panel_cntl->stored_backlight_registers.BL_PWM_CNTL2); + REG_WRITE(BL_PWM_PERIOD_CNTL, + panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL); + REG_UPDATE(PWRSEQ_REF_DIV, + BL_PWM_REF_DIV, + panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV); + } else { + /* TODO: Note: This should not really happen since VBIOS + * should have initialized PWM registers on boot. + */ + REG_WRITE(BL_PWM_CNTL, 0xC000FA00); + REG_WRITE(BL_PWM_PERIOD_CNTL, 0x000C0FA0); + } + } else { + panel_cntl->stored_backlight_registers.BL_PWM_CNTL = + REG_READ(BL_PWM_CNTL); + panel_cntl->stored_backlight_registers.BL_PWM_CNTL2 = + REG_READ(BL_PWM_CNTL2); + panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL = + REG_READ(BL_PWM_PERIOD_CNTL); + + REG_GET(PWRSEQ_REF_DIV, BL_PWM_REF_DIV, + &panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV); + } + + // Have driver take backlight control + // TakeBacklightControl(true) + value = REG_READ(BIOS_SCRATCH_2); + value |= ATOM_S2_VRI_BRIGHT_ENABLE; + REG_WRITE(BIOS_SCRATCH_2, value); + + // Enable the backlight output + REG_UPDATE(BL_PWM_CNTL, BL_PWM_EN, 1); + + // Unlock group 2 backlight registers + REG_UPDATE(BL_PWM_GRP1_REG_LOCK, + BL_PWM_GRP1_REG_LOCK, 0); + + current_backlight = calculate_16_bit_backlight_from_pwm(dce_panel_cntl); + + return current_backlight; +} + +bool dce_is_panel_backlight_on(struct panel_cntl *panel_cntl) +{ + struct dce_panel_cntl *dce_panel_cntl = TO_DCE_PANEL_CNTL(panel_cntl); + uint32_t value; + + REG_GET(PWRSEQ_CNTL, LVTMA_BLON, &value); + + return value; +} + +bool dce_is_panel_powered_on(struct panel_cntl *panel_cntl) +{ + struct dce_panel_cntl *dce_panel_cntl = TO_DCE_PANEL_CNTL(panel_cntl); + uint32_t pwr_seq_state, dig_on, dig_on_ovrd; + + REG_GET(PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, &pwr_seq_state); + + REG_GET_2(PWRSEQ_CNTL, LVTMA_DIGON, &dig_on, LVTMA_DIGON_OVRD, &dig_on_ovrd); + + return (pwr_seq_state == 1) || (dig_on == 1 && dig_on_ovrd == 1); +} + +void dce_store_backlight_level(struct panel_cntl *panel_cntl) +{ + struct dce_panel_cntl *dce_panel_cntl = TO_DCE_PANEL_CNTL(panel_cntl); + + panel_cntl->stored_backlight_registers.BL_PWM_CNTL = + REG_READ(BL_PWM_CNTL); + panel_cntl->stored_backlight_registers.BL_PWM_CNTL2 = + REG_READ(BL_PWM_CNTL2); + panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL = + REG_READ(BL_PWM_PERIOD_CNTL); + + REG_GET(PWRSEQ_REF_DIV, BL_PWM_REF_DIV, + &panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV); +} + +void dce_driver_set_backlight(struct panel_cntl *panel_cntl, + uint32_t backlight_pwm_u16_16) +{ + uint32_t backlight_16bit; + uint32_t masked_pwm_period; + uint8_t bit_count; + uint64_t active_duty_cycle; + uint32_t pwm_period_bitcnt; + struct dce_panel_cntl *dce_panel_cntl = TO_DCE_PANEL_CNTL(panel_cntl); + + /* + * 1. Find 16 bit backlight active duty cycle, where 0 <= backlight + * active duty cycle <= backlight period + */ + + /* 1.1 Apply bitmask for backlight period value based on value of BITCNT + */ + REG_GET_2(BL_PWM_PERIOD_CNTL, + BL_PWM_PERIOD_BITCNT, &pwm_period_bitcnt, + BL_PWM_PERIOD, &masked_pwm_period); + + if (pwm_period_bitcnt == 0) + bit_count = 16; + else + bit_count = pwm_period_bitcnt; + + /* e.g. maskedPwmPeriod = 0x24 when bitCount is 6 */ + masked_pwm_period = masked_pwm_period & ((1 << bit_count) - 1); + + /* 1.2 Calculate integer active duty cycle required upper 16 bits + * contain integer component, lower 16 bits contain fractional component + * of active duty cycle e.g. 0x21BDC0 = 0xEFF0 * 0x24 + */ + active_duty_cycle = backlight_pwm_u16_16 * masked_pwm_period; + + /* 1.3 Calculate 16 bit active duty cycle from integer and fractional + * components shift by bitCount then mask 16 bits and add rounding bit + * from MSB of fraction e.g. 0x86F7 = ((0x21BDC0 >> 6) & 0xFFF) + 0 + */ + backlight_16bit = active_duty_cycle >> bit_count; + backlight_16bit &= 0xFFFF; + backlight_16bit += (active_duty_cycle >> (bit_count - 1)) & 0x1; + + /* + * 2. Program register with updated value + */ + + /* 2.1 Lock group 2 backlight registers */ + + REG_UPDATE_2(BL_PWM_GRP1_REG_LOCK, + BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN, 1, + BL_PWM_GRP1_REG_LOCK, 1); + + // 2.2 Write new active duty cycle + REG_UPDATE(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, backlight_16bit); + + /* 2.3 Unlock group 2 backlight registers */ + REG_UPDATE(BL_PWM_GRP1_REG_LOCK, + BL_PWM_GRP1_REG_LOCK, 0); + + /* 3 Wait for pending bit to be cleared */ + REG_WAIT(BL_PWM_GRP1_REG_LOCK, + BL_PWM_GRP1_REG_UPDATE_PENDING, 0, + 1, 10000); +} + +static void dce_panel_cntl_destroy(struct panel_cntl **panel_cntl) +{ + struct dce_panel_cntl *dce_panel_cntl = TO_DCE_PANEL_CNTL(*panel_cntl); + + kfree(dce_panel_cntl); + *panel_cntl = NULL; +} + +static const struct panel_cntl_funcs dce_link_panel_cntl_funcs = { + .destroy = dce_panel_cntl_destroy, + .hw_init = dce_panel_cntl_hw_init, + .is_panel_backlight_on = dce_is_panel_backlight_on, + .is_panel_powered_on = dce_is_panel_powered_on, + .store_backlight_level = dce_store_backlight_level, + .driver_set_backlight = dce_driver_set_backlight, +}; + +void dce_panel_cntl_construct( + struct dce_panel_cntl *dce_panel_cntl, + const struct panel_cntl_init_data *init_data, + const struct dce_panel_cntl_registers *regs, + const struct dce_panel_cntl_shift *shift, + const struct dce_panel_cntl_mask *mask) +{ + struct panel_cntl *base = &dce_panel_cntl->base; + + base->stored_backlight_registers.BL_PWM_CNTL = 0; + base->stored_backlight_registers.BL_PWM_CNTL2 = 0; + base->stored_backlight_registers.BL_PWM_PERIOD_CNTL = 0; + base->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV = 0; + + dce_panel_cntl->regs = regs; + dce_panel_cntl->shift = shift; + dce_panel_cntl->mask = mask; + + dce_panel_cntl->base.funcs = &dce_link_panel_cntl_funcs; + dce_panel_cntl->base.ctx = init_data->ctx; + dce_panel_cntl->base.inst = init_data->inst; +} diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h b/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h new file mode 100644 index 000000000000..70ec691e14d2 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.h @@ -0,0 +1,125 @@ +/* + * Copyright 2012-15 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DC_PANEL_CNTL__DCE_H__ +#define __DC_PANEL_CNTL__DCE_H__ + +#include "panel_cntl.h" + +/* set register offset with instance */ +#define DCE_PANEL_CNTL_SR(reg_name, block)\ + .reg_name = mm ## block ## _ ## reg_name + +#define DCE_PANEL_CNTL_REG_LIST()\ + DCE_PANEL_CNTL_SR(PWRSEQ_CNTL, LVTMA), \ + DCE_PANEL_CNTL_SR(PWRSEQ_STATE, LVTMA), \ + DCE_PANEL_CNTL_SR(PWRSEQ_REF_DIV, LVTMA), \ + SR(BL_PWM_CNTL), \ + SR(BL_PWM_CNTL2), \ + SR(BL_PWM_PERIOD_CNTL), \ + SR(BL_PWM_GRP1_REG_LOCK), \ + SR(BIOS_SCRATCH_2) + +#define DCN_PANEL_CNTL_SR(reg_name, block)\ + .reg_name = BASE(mm ## block ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## _ ## reg_name + +#define DCN_PANEL_CNTL_REG_LIST()\ + DCN_PANEL_CNTL_SR(PWRSEQ_CNTL, LVTMA), \ + DCN_PANEL_CNTL_SR(PWRSEQ_STATE, LVTMA), \ + DCE_PANEL_CNTL_SR(PWRSEQ_REF_DIV, LVTMA), \ + SR(BL_PWM_CNTL), \ + SR(BL_PWM_CNTL2), \ + SR(BL_PWM_PERIOD_CNTL), \ + SR(BL_PWM_GRP1_REG_LOCK), \ + SR(BIOS_SCRATCH_2) + +#define DCE_PANEL_CNTL_SF(reg_name, field_name, post_fix)\ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define DCE_PANEL_CNTL_MASK_SH_LIST(mask_sh) \ + DCE_PANEL_CNTL_SF(LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh),\ + DCE_PANEL_CNTL_SF(LVTMA_PWRSEQ_CNTL, LVTMA_DIGON, mask_sh),\ + DCE_PANEL_CNTL_SF(LVTMA_PWRSEQ_CNTL, LVTMA_DIGON_OVRD, mask_sh),\ + DCE_PANEL_CNTL_SF(LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh), \ + DCE_PANEL_CNTL_SF(LVTMA_PWRSEQ_REF_DIV, BL_PWM_REF_DIV, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD_BITCNT, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_CNTL, BL_PWM_FRACTIONAL_EN, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_CNTL, BL_PWM_EN, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_GRP1_REG_LOCK, BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_GRP1_REG_LOCK, BL_PWM_GRP1_REG_LOCK, mask_sh), \ + DCE_PANEL_CNTL_SF(BL_PWM_GRP1_REG_LOCK, BL_PWM_GRP1_REG_UPDATE_PENDING, mask_sh) + +#define DCE_PANEL_CNTL_REG_FIELD_LIST(type) \ + type LVTMA_BLON;\ + type LVTMA_DIGON;\ + type LVTMA_DIGON_OVRD;\ + type LVTMA_PWRSEQ_TARGET_STATE_R; \ + type BL_PWM_REF_DIV; \ + type BL_PWM_EN; \ + type BL_ACTIVE_INT_FRAC_CNT; \ + type BL_PWM_FRACTIONAL_EN; \ + type BL_PWM_PERIOD; \ + type BL_PWM_PERIOD_BITCNT; \ + type BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN; \ + type BL_PWM_GRP1_REG_LOCK; \ + type BL_PWM_GRP1_REG_UPDATE_PENDING + +struct dce_panel_cntl_shift { + DCE_PANEL_CNTL_REG_FIELD_LIST(uint8_t); +}; + +struct dce_panel_cntl_mask { + DCE_PANEL_CNTL_REG_FIELD_LIST(uint32_t); +}; + +struct dce_panel_cntl_registers { + uint32_t PWRSEQ_CNTL; + uint32_t PWRSEQ_STATE; + uint32_t BL_PWM_CNTL; + uint32_t BL_PWM_CNTL2; + uint32_t BL_PWM_PERIOD_CNTL; + uint32_t BL_PWM_GRP1_REG_LOCK; + uint32_t PWRSEQ_REF_DIV; + uint32_t BIOS_SCRATCH_2; +}; + +struct dce_panel_cntl { + struct panel_cntl base; + const struct dce_panel_cntl_registers *regs; + const struct dce_panel_cntl_shift *shift; + const struct dce_panel_cntl_mask *mask; +}; + +void dce_panel_cntl_construct( + struct dce_panel_cntl *panel_cntl, + const struct panel_cntl_init_data *init_data, + const struct dce_panel_cntl_registers *regs, + const struct dce_panel_cntl_shift *shift, + const struct dce_panel_cntl_mask *mask); + +#endif /* __DC_PANEL_CNTL__DCE_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index 451574971b96..4cdaaf4d881c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -1336,7 +1336,6 @@ static void dce110_se_audio_setup( { struct dce110_stream_encoder *enc110 = DCE110STRENC_FROM_STRENC(enc); - uint32_t speakers = 0; uint32_t channels = 0; ASSERT(audio_info); @@ -1344,7 +1343,6 @@ static void dce110_se_audio_setup( /* This should not happen.it does so we don't get BSOD*/ return; - speakers = audio_info->flags.info.ALLSPEAKERS; channels = speakers_to_channels(audio_info->flags.speaker_flags).all; /* setup the audio stream source select (audio -> dig mapping) */ diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c new file mode 100644 index 000000000000..da0b29abfbda --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c @@ -0,0 +1,319 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "dmub_abm.h" +#include "dce_abm.h" +#include "dc.h" +#include "dc_dmub_srv.h" +#include "dmub/dmub_srv.h" +#include "core_types.h" +#include "dm_services.h" +#include "reg_helper.h" +#include "fixed31_32.h" + +#include "atom.h" + +#define TO_DMUB_ABM(abm)\ + container_of(abm, struct dce_abm, base) + +#define REG(reg) \ + (dce_abm->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + dce_abm->abm_shift->field_name, dce_abm->abm_mask->field_name + +#define CTX \ + dce_abm->base.ctx + +#define DISABLE_ABM_IMMEDIATELY 255 + +static bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t panel_inst) +{ + union dmub_rb_cmd cmd; + struct dc_context *dc = abm->ctx; + uint32_t ramping_boundary = 0xFFFF; + + cmd.abm_set_pipe.header.type = DMUB_CMD__ABM; + cmd.abm_set_pipe.header.sub_type = DMUB_CMD__ABM_SET_PIPE; + cmd.abm_set_pipe.abm_set_pipe_data.otg_inst = otg_inst; + cmd.abm_set_pipe.abm_set_pipe_data.panel_inst = panel_inst; + cmd.abm_set_pipe.abm_set_pipe_data.ramping_boundary = ramping_boundary; + cmd.abm_set_pipe.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pipe_data); + + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(dc->dmub_srv); + dc_dmub_srv_wait_idle(dc->dmub_srv); + + return true; +} + +static void dmcub_set_backlight_level( + struct dce_abm *dce_abm, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp, + uint32_t otg_inst, + uint32_t panel_inst) +{ + union dmub_rb_cmd cmd; + struct dc_context *dc = dce_abm->base.ctx; + unsigned int backlight_8_bit = 0; + uint32_t s2; + + if (backlight_pwm_u16_16 & 0x10000) + // Check for max backlight condition + backlight_8_bit = 0xFF; + else + // Take MSB of fractional part since backlight is not max + backlight_8_bit = (backlight_pwm_u16_16 >> 8) & 0xFF; + + dmub_abm_set_pipe(&dce_abm->base, otg_inst, panel_inst); + + REG_UPDATE(BL1_PWM_USER_LEVEL, BL1_PWM_USER_LEVEL, backlight_pwm_u16_16); + + if (otg_inst == 0) + frame_ramp = 0; + + cmd.abm_set_backlight.header.type = DMUB_CMD__ABM; + cmd.abm_set_backlight.header.sub_type = DMUB_CMD__ABM_SET_BACKLIGHT; + cmd.abm_set_backlight.abm_set_backlight_data.frame_ramp = frame_ramp; + cmd.abm_set_backlight.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_backlight_data); + + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(dc->dmub_srv); + dc_dmub_srv_wait_idle(dc->dmub_srv); + + // Update requested backlight level + s2 = REG_READ(BIOS_SCRATCH_2); + + s2 &= ~ATOM_S2_CURRENT_BL_LEVEL_MASK; + backlight_8_bit &= (ATOM_S2_CURRENT_BL_LEVEL_MASK >> + ATOM_S2_CURRENT_BL_LEVEL_SHIFT); + s2 |= (backlight_8_bit << ATOM_S2_CURRENT_BL_LEVEL_SHIFT); + + REG_WRITE(BIOS_SCRATCH_2, s2); +} + +static void dmub_abm_enable_fractional_pwm(struct dc_context *dc) +{ + union dmub_rb_cmd cmd; + uint32_t fractional_pwm = (dc->dc->config.disable_fractional_pwm == false) ? 1 : 0; + + cmd.abm_set_pwm_frac.header.type = DMUB_CMD__ABM; + cmd.abm_set_pwm_frac.header.sub_type = DMUB_CMD__ABM_SET_PWM_FRAC; + cmd.abm_set_pwm_frac.abm_set_pwm_frac_data.fractional_pwm = fractional_pwm; + cmd.abm_set_pwm_frac.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pwm_frac_data); + + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(dc->dmub_srv); + dc_dmub_srv_wait_idle(dc->dmub_srv); +} + +static void dmub_abm_init(struct abm *abm, uint32_t backlight) +{ + struct dce_abm *dce_abm = TO_DMUB_ABM(abm); + + REG_WRITE(DC_ABM1_HG_SAMPLE_RATE, 0x103); + REG_WRITE(DC_ABM1_HG_SAMPLE_RATE, 0x101); + REG_WRITE(DC_ABM1_LS_SAMPLE_RATE, 0x103); + REG_WRITE(DC_ABM1_LS_SAMPLE_RATE, 0x101); + REG_WRITE(BL1_PWM_BL_UPDATE_SAMPLE_RATE, 0x101); + + REG_SET_3(DC_ABM1_HG_MISC_CTRL, 0, + ABM1_HG_NUM_OF_BINS_SEL, 0, + ABM1_HG_VMAX_SEL, 1, + ABM1_HG_BIN_BITWIDTH_SIZE_SEL, 0); + + REG_SET_3(DC_ABM1_IPCSC_COEFF_SEL, 0, + ABM1_IPCSC_COEFF_SEL_R, 2, + ABM1_IPCSC_COEFF_SEL_G, 4, + ABM1_IPCSC_COEFF_SEL_B, 2); + + REG_UPDATE(BL1_PWM_CURRENT_ABM_LEVEL, + BL1_PWM_CURRENT_ABM_LEVEL, backlight); + + REG_UPDATE(BL1_PWM_TARGET_ABM_LEVEL, + BL1_PWM_TARGET_ABM_LEVEL, backlight); + + REG_UPDATE(BL1_PWM_USER_LEVEL, + BL1_PWM_USER_LEVEL, backlight); + + REG_UPDATE_2(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES, + ABM1_LS_MIN_PIXEL_VALUE_THRES, 0, + ABM1_LS_MAX_PIXEL_VALUE_THRES, 1000); + + REG_SET_3(DC_ABM1_HGLS_REG_READ_PROGRESS, 0, + ABM1_HG_REG_READ_MISSED_FRAME_CLEAR, 1, + ABM1_LS_REG_READ_MISSED_FRAME_CLEAR, 1, + ABM1_BL_REG_READ_MISSED_FRAME_CLEAR, 1); + + dmub_abm_enable_fractional_pwm(abm->ctx); +} + +static unsigned int dmub_abm_get_current_backlight(struct abm *abm) +{ + struct dce_abm *dce_abm = TO_DMUB_ABM(abm); + unsigned int backlight = REG_READ(BL1_PWM_CURRENT_ABM_LEVEL); + + /* return backlight in hardware format which is unsigned 17 bits, with + * 1 bit integer and 16 bit fractional + */ + return backlight; +} + +static unsigned int dmub_abm_get_target_backlight(struct abm *abm) +{ + struct dce_abm *dce_abm = TO_DMUB_ABM(abm); + unsigned int backlight = REG_READ(BL1_PWM_TARGET_ABM_LEVEL); + + /* return backlight in hardware format which is unsigned 17 bits, with + * 1 bit integer and 16 bit fractional + */ + return backlight; +} + +static bool dmub_abm_set_level(struct abm *abm, uint32_t level) +{ + union dmub_rb_cmd cmd; + struct dc_context *dc = abm->ctx; + + cmd.abm_set_level.header.type = DMUB_CMD__ABM; + cmd.abm_set_level.header.sub_type = DMUB_CMD__ABM_SET_LEVEL; + cmd.abm_set_level.abm_set_level_data.level = level; + cmd.abm_set_level.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_level_data); + + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(dc->dmub_srv); + dc_dmub_srv_wait_idle(dc->dmub_srv); + + return true; +} + +static bool dmub_abm_immediate_disable(struct abm *abm, uint32_t panel_inst) +{ + dmub_abm_set_pipe(abm, DISABLE_ABM_IMMEDIATELY, panel_inst); + + return true; +} + +static bool dmub_abm_set_backlight_level_pwm( + struct abm *abm, + unsigned int backlight_pwm_u16_16, + unsigned int frame_ramp, + unsigned int otg_inst, + uint32_t panel_inst) +{ + struct dce_abm *dce_abm = TO_DMUB_ABM(abm); + + dmcub_set_backlight_level(dce_abm, + backlight_pwm_u16_16, + frame_ramp, + otg_inst, + panel_inst); + + return true; +} + +static bool dmub_abm_init_config(struct abm *abm, + const char *src, + unsigned int bytes) +{ + union dmub_rb_cmd cmd; + struct dc_context *dc = abm->ctx; + + // TODO: Optimize by only reading back final 4 bytes + dmub_flush_buffer_mem(&dc->dmub_srv->dmub->scratch_mem_fb); + + // Copy iramtable into cw7 + memcpy(dc->dmub_srv->dmub->scratch_mem_fb.cpu_addr, (void *)src, bytes); + + // Fw will copy from cw7 to fw_state + cmd.abm_init_config.header.type = DMUB_CMD__ABM; + cmd.abm_init_config.header.sub_type = DMUB_CMD__ABM_INIT_CONFIG; + cmd.abm_init_config.abm_init_config_data.src.quad_part = dc->dmub_srv->dmub->scratch_mem_fb.gpu_addr; + cmd.abm_init_config.abm_init_config_data.bytes = bytes; + cmd.abm_init_config.header.payload_bytes = sizeof(struct dmub_cmd_abm_init_config_data); + + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); + dc_dmub_srv_cmd_execute(dc->dmub_srv); + dc_dmub_srv_wait_idle(dc->dmub_srv); + + return true; +} + +static const struct abm_funcs abm_funcs = { + .abm_init = dmub_abm_init, + .set_abm_level = dmub_abm_set_level, + .set_pipe = dmub_abm_set_pipe, + .set_backlight_level_pwm = dmub_abm_set_backlight_level_pwm, + .get_current_backlight = dmub_abm_get_current_backlight, + .get_target_backlight = dmub_abm_get_target_backlight, + .set_abm_immediate_disable = dmub_abm_immediate_disable, + .init_abm_config = dmub_abm_init_config, +}; + +static void dmub_abm_construct( + struct dce_abm *abm_dce, + struct dc_context *ctx, + const struct dce_abm_registers *regs, + const struct dce_abm_shift *abm_shift, + const struct dce_abm_mask *abm_mask) +{ + struct abm *base = &abm_dce->base; + + base->ctx = ctx; + base->funcs = &abm_funcs; + base->dmcu_is_running = false; + + abm_dce->regs = regs; + abm_dce->abm_shift = abm_shift; + abm_dce->abm_mask = abm_mask; +} + +struct abm *dmub_abm_create( + struct dc_context *ctx, + const struct dce_abm_registers *regs, + const struct dce_abm_shift *abm_shift, + const struct dce_abm_mask *abm_mask) +{ + struct dce_abm *abm_dce = kzalloc(sizeof(*abm_dce), GFP_KERNEL); + + if (abm_dce == NULL) { + BREAK_TO_DEBUGGER(); + return NULL; + } + + dmub_abm_construct(abm_dce, ctx, regs, abm_shift, abm_mask); + + return &abm_dce->base; +} + +void dmub_abm_destroy(struct abm **abm) +{ + struct dce_abm *abm_dce = TO_DMUB_ABM(*abm); + + kfree(abm_dce); + *abm = NULL; +} diff --git a/drivers/gpu/drm/amd/display/dc/basics/log_helpers.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.h index 26583f346c39..3a5d5ac7a86e 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/log_helpers.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.h @@ -1,5 +1,5 @@ /* - * Copyright 2012-16 Advanced Micro Devices, Inc. + * Copyright 2019 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -23,17 +23,18 @@ * */ -#include "core_types.h" -#include "logger.h" -#include "include/logger_interface.h" -#include "dm_helpers.h" +#ifndef __DMUB_ABM_H__ +#define __DMUB_ABM_H__ -void dc_conn_log_hex_linux(const uint8_t *hex_data, int hex_data_count) -{ - int i; +#include "abm.h" +#include "dce_abm.h" - if (hex_data) - for (i = 0; i < hex_data_count; i++) - DC_LOG_DEBUG("%2.2X ", hex_data[i]); -} +struct abm *dmub_abm_create( + struct dc_context *ctx, + const struct dce_abm_registers *regs, + const struct dce_abm_shift *abm_shift, + const struct dce_abm_mask *abm_mask); +void dmub_abm_destroy(struct abm **abm); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c index bc109d4fc6e6..044a0133ebb1 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c @@ -26,13 +26,51 @@ #include "dmub_psr.h" #include "dc.h" #include "dc_dmub_srv.h" -#include "../../dmub/inc/dmub_srv.h" -#include "../../dmub/inc/dmub_gpint_cmd.h" +#include "dmub/dmub_srv.h" #include "core_types.h" #define MAX_PIPES 6 /** + * Convert dmcub psr state to dmcu psr state. + */ +static void convert_psr_state(uint32_t *psr_state) +{ + if (*psr_state == 0) + *psr_state = 0; + else if (*psr_state == 0x10) + *psr_state = 1; + else if (*psr_state == 0x11) + *psr_state = 2; + else if (*psr_state == 0x20) + *psr_state = 3; + else if (*psr_state == 0x21) + *psr_state = 4; + else if (*psr_state == 0x30) + *psr_state = 5; + else if (*psr_state == 0x31) + *psr_state = 6; + else if (*psr_state == 0x40) + *psr_state = 7; + else if (*psr_state == 0x41) + *psr_state = 8; + else if (*psr_state == 0x42) + *psr_state = 9; + else if (*psr_state == 0x43) + *psr_state = 10; + else if (*psr_state == 0x44) + *psr_state = 11; + else if (*psr_state == 0x50) + *psr_state = 12; + else if (*psr_state == 0x51) + *psr_state = 13; + else if (*psr_state == 0x52) + *psr_state = 14; + else if (*psr_state == 0x53) + *psr_state = 15; +} + +/** * Get PSR state from firmware. */ static void dmub_psr_get_state(struct dmub_psr *dmub, uint32_t *psr_state) @@ -43,6 +81,8 @@ static void dmub_psr_get_state(struct dmub_psr *dmub, uint32_t *psr_state) dmub_srv_send_gpint_command(srv, DMUB_GPINT__GET_PSR_STATE, 0, 30); dmub_srv_get_gpint_response(srv, psr_state); + + convert_psr_state(psr_state); } /** @@ -53,19 +93,23 @@ static bool dmub_psr_set_version(struct dmub_psr *dmub, struct dc_stream_state * union dmub_rb_cmd cmd; struct dc_context *dc = dmub->ctx; + if (stream->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED) + return false; + cmd.psr_set_version.header.type = DMUB_CMD__PSR; cmd.psr_set_version.header.sub_type = DMUB_CMD__PSR_SET_VERSION; - - if (stream->psr_version == 0x0) // Unsupported - return false; - else if (stream->psr_version == 0x1) + switch (stream->link->psr_settings.psr_version) { + case DC_PSR_VERSION_1: cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_1; - else if (stream->psr_version == 0x2) - cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_2; - - cmd.psr_enable.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_version_data); + break; + case DC_PSR_VERSION_UNSUPPORTED: + default: + cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_UNSUPPORTED; + break; + } + cmd.psr_set_version.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_version_data); - dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd.psr_enable.header); + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); dc_dmub_srv_cmd_execute(dc->dmub_srv); dc_dmub_srv_wait_idle(dc->dmub_srv); @@ -89,7 +133,7 @@ static void dmub_psr_enable(struct dmub_psr *dmub, bool enable) cmd.psr_enable.header.payload_bytes = 0; // Send header only - dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd.psr_enable.header); + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); dc_dmub_srv_cmd_execute(dc->dmub_srv); dc_dmub_srv_wait_idle(dc->dmub_srv); } @@ -113,7 +157,7 @@ static void dmub_psr_set_level(struct dmub_psr *dmub, uint16_t psr_level) cmd.psr_set_level.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_level_data); cmd.psr_set_level.psr_set_level_data.psr_level = psr_level; - dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd.psr_set_level.header); + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); dc_dmub_srv_cmd_execute(dc->dmub_srv); dc_dmub_srv_wait_idle(dc->dmub_srv); } @@ -162,7 +206,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub, cmd.psr_copy_settings.header.payload_bytes = sizeof(struct dmub_cmd_psr_copy_settings_data); // Hw insts - copy_settings_data->dpphy_inst = psr_context->phyType; + copy_settings_data->dpphy_inst = psr_context->transmitterId; copy_settings_data->aux_inst = psr_context->channel; copy_settings_data->digfe_inst = psr_context->engineId; copy_settings_data->digbe_inst = psr_context->transmitterId; @@ -187,8 +231,10 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub, copy_settings_data->smu_optimizations_en = psr_context->allow_smu_optimizations; copy_settings_data->frame_delay = psr_context->frame_delay; copy_settings_data->frame_cap_ind = psr_context->psrFrameCaptureIndicationReq; + copy_settings_data->debug.visual_confirm = dc->dc->debug.visual_confirm == VISUAL_CONFIRM_PSR ? + true : false; - dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd.psr_copy_settings.header); + dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd); dc_dmub_srv_cmd_execute(dc->dmub_srv); dc_dmub_srv_wait_idle(dc->dmub_srv); diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c index 8f78bf9abbca..a28c4ae0f259 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c @@ -46,6 +46,7 @@ #include "dce/dce_audio.h" #include "dce/dce_hwseq.h" #include "dce100/dce100_hw_sequencer.h" +#include "dce/dce_panel_cntl.h" #include "reg_helper.h" @@ -249,6 +250,18 @@ static const struct dce_stream_encoder_mask se_mask = { SE_COMMON_MASK_SH_LIST_DCE80_100(_MASK) }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCE_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + #define opp_regs(id)\ [id] = {\ OPP_DCE_100_REG_LIST(id),\ @@ -627,6 +640,23 @@ struct link_encoder *dce100_link_encoder_create( return &enc110->base; } +static struct panel_cntl *dce100_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + struct output_pixel_processor *dce100_opp_create( struct dc_context *ctx, uint32_t inst) @@ -943,6 +973,7 @@ struct stream_encoder *dce100_find_first_free_match_stream_enc_for_link( static const struct resource_funcs dce100_res_pool_funcs = { .destroy = dce100_destroy_resource_pool, .link_enc_create = dce100_link_encoder_create, + .panel_cntl_create = dce100_panel_cntl_create, .validate_bandwidth = dce100_validate_bandwidth, .validate_plane = dce100_validate_plane, .add_stream_to_ctx = dce100_add_stream_to_ctx, diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index c279982947e1..b77e9dc16086 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -53,6 +53,7 @@ #include "abm.h" #include "audio.h" #include "reg_helper.h" +#include "panel_cntl.h" /* include DCE11 register header files */ #include "dce/dce_11_0_d.h" @@ -697,31 +698,6 @@ void dce110_enable_stream(struct pipe_ctx *pipe_ctx) } -/*todo: cloned in stream enc, fix*/ -bool dce110_is_panel_backlight_on(struct dc_link *link) -{ - struct dc_context *ctx = link->ctx; - struct dce_hwseq *hws = ctx->dc->hwseq; - uint32_t value; - - REG_GET(LVTMA_PWRSEQ_CNTL, LVTMA_BLON, &value); - - return value; -} - -bool dce110_is_panel_powered_on(struct dc_link *link) -{ - struct dc_context *ctx = link->ctx; - struct dce_hwseq *hws = ctx->dc->hwseq; - uint32_t pwr_seq_state, dig_on, dig_on_ovrd; - - REG_GET(LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, &pwr_seq_state); - - REG_GET_2(LVTMA_PWRSEQ_CNTL, LVTMA_DIGON, &dig_on, LVTMA_DIGON_OVRD, &dig_on_ovrd); - - return (pwr_seq_state == 1) || (dig_on == 1 && dig_on_ovrd == 1); -} - static enum bp_result link_transmitter_control( struct dc_bios *bios, struct bp_transmitter_control *cntl) @@ -810,7 +786,6 @@ void dce110_edp_power_control( bool power_up) { struct dc_context *ctx = link->ctx; - struct dce_hwseq *hwseq = ctx->dc->hwseq; struct bp_transmitter_control cntl = { 0 }; enum bp_result bp_result; @@ -821,7 +796,11 @@ void dce110_edp_power_control( return; } - if (power_up != hwseq->funcs.is_panel_powered_on(link)) { + if (!link->panel_cntl) + return; + + if (power_up != + link->panel_cntl->funcs->is_panel_powered_on(link->panel_cntl)) { /* Send VBIOS command to prompt eDP panel power */ if (power_up) { unsigned long long current_ts = dm_get_timestamp(ctx); @@ -892,7 +871,6 @@ void dce110_edp_backlight_control( bool enable) { struct dc_context *ctx = link->ctx; - struct dce_hwseq *hws = ctx->dc->hwseq; struct bp_transmitter_control cntl = { 0 }; if (dal_graphics_object_id_get_connector_id(link->link_enc->connector) @@ -901,7 +879,8 @@ void dce110_edp_backlight_control( return; } - if (enable && hws->funcs.is_panel_backlight_on(link)) { + if (enable && link->panel_cntl && + link->panel_cntl->funcs->is_panel_backlight_on(link->panel_cntl)) { DC_LOG_HW_RESUME_S3( "%s: panel already powered up. Do nothing.\n", __func__); @@ -1087,7 +1066,7 @@ void dce110_blank_stream(struct pipe_ctx *pipe_ctx) if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) { hws->funcs.edp_backlight_control(link, false); - dc_link_set_abm_disable(link); + link->dc->hwss.set_abm_immediate_disable(pipe_ctx); } if (dc_is_dp_signal(pipe_ctx->stream->signal)) @@ -1432,7 +1411,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0; - pipe_ctx->stream->link->psr_feature_enabled = false; + pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false; return DC_OK; } @@ -1838,7 +1817,7 @@ static bool should_enable_fbc(struct dc *dc, return false; /* PSR should not be enabled */ - if (pipe_ctx->stream->link->psr_feature_enabled) + if (pipe_ctx->stream->link->psr_settings.psr_feature_enabled) return false; /* Nothing to compress */ @@ -2376,6 +2355,7 @@ static void init_hw(struct dc *dc) struct abm *abm; struct dmcu *dmcu; struct dce_hwseq *hws = dc->hwseq; + uint32_t backlight = MAX_BACKLIGHT_LEVEL; bp = dc->ctx->dc_bios; for (i = 0; i < dc->res_pool->pipe_count; i++) { @@ -2422,12 +2402,17 @@ static void init_hw(struct dc *dc) audio->funcs->hw_init(audio); } - abm = dc->res_pool->abm; - if (abm != NULL) { - abm->funcs->init_backlight(abm); - abm->funcs->abm_init(abm); + for (i = 0; i < dc->link_count; i++) { + struct dc_link *link = dc->links[i]; + + if (link->panel_cntl) + backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); } + abm = dc->res_pool->abm; + if (abm != NULL) + abm->funcs->abm_init(abm, backlight); + dmcu = dc->res_pool->dmcu; if (dmcu != NULL && abm != NULL) abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu); @@ -2735,6 +2720,53 @@ void dce110_set_cursor_attribute(struct pipe_ctx *pipe_ctx) pipe_ctx->plane_res.xfm, attributes); } +bool dce110_set_backlight_level(struct pipe_ctx *pipe_ctx, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp) +{ + struct dc_link *link = pipe_ctx->stream->link; + struct dc *dc = link->ctx->dc; + struct abm *abm = pipe_ctx->stream_res.abm; + struct panel_cntl *panel_cntl = link->panel_cntl; + struct dmcu *dmcu = dc->res_pool->dmcu; + bool fw_set_brightness = true; + /* DMCU -1 for all controller id values, + * therefore +1 here + */ + uint32_t controller_id = pipe_ctx->stream_res.tg->inst + 1; + + if (abm == NULL || panel_cntl == NULL || (abm->funcs->set_backlight_level_pwm == NULL)) + return false; + + if (dmcu) + fw_set_brightness = dmcu->funcs->is_dmcu_initialized(dmcu); + + if (!fw_set_brightness && panel_cntl->funcs->driver_set_backlight) + panel_cntl->funcs->driver_set_backlight(panel_cntl, backlight_pwm_u16_16); + else + abm->funcs->set_backlight_level_pwm( + abm, + backlight_pwm_u16_16, + frame_ramp, + controller_id, + link->panel_cntl->inst); + + return true; +} + +void dce110_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx) +{ + struct abm *abm = pipe_ctx->stream_res.abm; + struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl; + + if (abm) + abm->funcs->set_abm_immediate_disable(abm, + pipe_ctx->stream->link->panel_cntl->inst); + + if (panel_cntl) + panel_cntl->funcs->store_backlight_level(panel_cntl); +} + static const struct hw_sequencer_funcs dce110_funcs = { .program_gamut_remap = program_gamut_remap, .program_output_csc = program_output_csc, @@ -2757,6 +2789,7 @@ static const struct hw_sequencer_funcs dce110_funcs = { .disable_plane = dce110_power_down_fe, .pipe_control_lock = dce_pipe_control_lock, .interdependent_update_lock = NULL, + .cursor_lock = dce_pipe_control_lock, .prepare_bandwidth = dce110_prepare_bandwidth, .optimize_bandwidth = dce110_optimize_bandwidth, .set_drr = set_drr, @@ -2768,7 +2801,9 @@ static const struct hw_sequencer_funcs dce110_funcs = { .edp_power_control = dce110_edp_power_control, .edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready, .set_cursor_position = dce110_set_cursor_position, - .set_cursor_attribute = dce110_set_cursor_attribute + .set_cursor_attribute = dce110_set_cursor_attribute, + .set_backlight_level = dce110_set_backlight_level, + .set_abm_immediate_disable = dce110_set_abm_immediate_disable, }; static const struct hwseq_private_funcs dce110_private_funcs = { @@ -2784,8 +2819,6 @@ static const struct hwseq_private_funcs dce110_private_funcs = { .disable_stream_gating = NULL, .enable_stream_gating = NULL, .edp_backlight_control = dce110_edp_backlight_control, - .is_panel_backlight_on = dce110_is_panel_backlight_on, - .is_panel_powered_on = dce110_is_panel_powered_on, }; void dce110_hw_sequencer_construct(struct dc *dc) diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h index 34be166e8ff0..fe5326df00f7 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.h @@ -85,9 +85,10 @@ void dce110_edp_wait_for_hpd_ready( struct dc_link *link, bool power_up); -bool dce110_is_panel_backlight_on(struct dc_link *link); - -bool dce110_is_panel_powered_on(struct dc_link *link); +bool dce110_set_backlight_level(struct pipe_ctx *pipe_ctx, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp); +void dce110_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx); #endif /* __DC_HWSS_DCE110_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c index 4245e1f818a3..e096d2b95ef9 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_opp_csc_v.c @@ -679,8 +679,7 @@ void dce110_opp_v_set_csc_default( if (default_adjust->force_hw_default == false) { const struct out_csc_color_matrix *elm; /* currently parameter not in use */ - enum grph_color_adjust_option option = - GRPH_COLOR_MATRIX_HW_DEFAULT; + enum grph_color_adjust_option option; uint32_t i; /* * HW default false we program locally defined matrix diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index bf14e9ab040c..9597fc79d7fa 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -53,6 +53,7 @@ #include "dce/dce_abm.h" #include "dce/dce_dmcu.h" #include "dce/dce_i2c.h" +#include "dce/dce_panel_cntl.h" #define DC_LOGGER \ dc->ctx->logger @@ -275,6 +276,18 @@ static const struct dce_stream_encoder_mask se_mask = { SE_COMMON_MASK_SH_LIST_DCE110(_MASK) }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCE_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + static const struct dce110_aux_registers_shift aux_shift = { DCE_AUX_MASK_SH_LIST(__SHIFT) }; @@ -673,6 +686,23 @@ static struct link_encoder *dce110_link_encoder_create( return &enc110->base; } +static struct panel_cntl *dce110_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + static struct output_pixel_processor *dce110_opp_create( struct dc_context *ctx, uint32_t inst) @@ -1203,6 +1233,7 @@ struct stream_encoder *dce110_find_first_free_match_stream_enc_for_link( static const struct resource_funcs dce110_res_pool_funcs = { .destroy = dce110_destroy_resource_pool, .link_enc_create = dce110_link_encoder_create, + .panel_cntl_create = dce110_panel_cntl_create, .validate_bandwidth = dce110_validate_bandwidth, .validate_plane = dce110_validate_plane, .acquire_idle_pipe_for_layer = dce110_acquire_underlay, diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c index 700ad8b3e54b..51b3fe502670 100644 --- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c @@ -51,6 +51,7 @@ #include "dce/dce_dmcu.h" #include "dce/dce_aux.h" #include "dce/dce_i2c.h" +#include "dce/dce_panel_cntl.h" #include "reg_helper.h" @@ -238,6 +239,18 @@ static const struct dce110_link_enc_aux_registers link_enc_aux_regs[] = { aux_regs(5) }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCE_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + #define hpd_regs(id)\ [id] = {\ HPD_REG_LIST(id)\ @@ -398,7 +411,7 @@ static const struct dc_plane_cap plane_cap = { .pixel_format_support = { .argb8888 = true, .nv12 = false, - .fp16 = false + .fp16 = true }, .max_upscale_factor = { @@ -631,6 +644,23 @@ struct link_encoder *dce112_link_encoder_create( return &enc110->base; } +static struct panel_cntl *dce112_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + static struct input_pixel_processor *dce112_ipp_create( struct dc_context *ctx, uint32_t inst) { @@ -1021,6 +1051,7 @@ static void dce112_destroy_resource_pool(struct resource_pool **pool) static const struct resource_funcs dce112_res_pool_funcs = { .destroy = dce112_destroy_resource_pool, .link_enc_create = dce112_link_encoder_create, + .panel_cntl_create = dce112_panel_cntl_create, .validate_bandwidth = dce112_validate_bandwidth, .validate_plane = dce100_validate_plane, .add_stream_to_ctx = dce112_add_stream_to_ctx, diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c index 53ab88ef71f5..8f362e8c1787 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c @@ -44,6 +44,7 @@ #include "dce/dce_clock_source.h" #include "dce/dce_ipp.h" #include "dce/dce_mem_input.h" +#include "dce/dce_panel_cntl.h" #include "dce110/dce110_hw_sequencer.h" #include "dce120/dce120_hw_sequencer.h" @@ -293,6 +294,18 @@ static const struct dce_stream_encoder_mask se_mask = { SE_COMMON_MASK_SH_LIST_DCE120(_MASK) }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCE_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + static const struct dce110_aux_registers_shift aux_shift = { DCE12_AUX_MASK_SH_LIST(__SHIFT) }; @@ -503,7 +516,7 @@ static const struct dc_plane_cap plane_cap = { .pixel_format_support = { .argb8888 = true, .nv12 = false, - .fp16 = false + .fp16 = true }, .max_upscale_factor = { @@ -715,6 +728,23 @@ static struct link_encoder *dce120_link_encoder_create( return &enc110->base; } +static struct panel_cntl *dce120_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + static struct input_pixel_processor *dce120_ipp_create( struct dc_context *ctx, uint32_t inst) { @@ -880,6 +910,7 @@ static void dce120_destroy_resource_pool(struct resource_pool **pool) static const struct resource_funcs dce120_res_pool_funcs = { .destroy = dce120_destroy_resource_pool, .link_enc_create = dce120_link_encoder_create, + .panel_cntl_create = dce120_panel_cntl_create, .validate_bandwidth = dce112_validate_bandwidth, .validate_plane = dce100_validate_plane, .add_stream_to_ctx = dce112_add_stream_to_ctx, diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c index 893261c81854..d2ceebdbdf51 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_hw_sequencer.c @@ -36,34 +36,6 @@ #include "dce/dce_8_0_d.h" #include "dce/dce_8_0_sh_mask.h" -struct dce80_hw_seq_reg_offsets { - uint32_t crtc; -}; - -static const struct dce80_hw_seq_reg_offsets reg_offsets[] = { -{ - .crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL), -}, -{ - .crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL), -}, -{ - .crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL), -}, -{ - .crtc = (mmCRTC3_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL), -}, -{ - .crtc = (mmCRTC4_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL), -}, -{ - .crtc = (mmCRTC5_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL), -} -}; - -#define HW_REG_CRTC(reg, id)\ - (reg + reg_offsets[id].crtc) - /******************************************************************************* * Private definitions ******************************************************************************/ diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c index 2ad5c28c6e66..a19be9de2df7 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c @@ -50,6 +50,7 @@ #include "dce/dce_hwseq.h" #include "dce80/dce80_hw_sequencer.h" #include "dce100/dce100_resource.h" +#include "dce/dce_panel_cntl.h" #include "reg_helper.h" @@ -266,6 +267,18 @@ static const struct dce_stream_encoder_mask se_mask = { SE_COMMON_MASK_SH_LIST_DCE80_100(_MASK) }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCE_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + #define opp_regs(id)\ [id] = {\ OPP_DCE_80_REG_LIST(id),\ @@ -728,6 +741,23 @@ struct link_encoder *dce80_link_encoder_create( return &enc110->base; } +static struct panel_cntl *dce80_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + struct clock_source *dce80_clock_source_create( struct dc_context *ctx, struct dc_bios *bios, @@ -909,6 +939,7 @@ static void dce80_destroy_resource_pool(struct resource_pool **pool) static const struct resource_funcs dce80_res_pool_funcs = { .destroy = dce80_destroy_resource_pool, .link_enc_create = dce80_link_encoder_create, + .panel_cntl_create = dce80_panel_cntl_create, .validate_bandwidth = dce80_validate_bandwidth, .validate_plane = dce100_validate_plane, .add_stream_to_ctx = dce100_add_stream_to_ctx, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c index 0e682b5aa3eb..7f8456b9988b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c @@ -134,13 +134,6 @@ bool dpp1_get_optimal_number_of_taps( struct scaler_data *scl_data, const struct scaling_taps *in_taps) { - uint32_t pixel_width; - - if (scl_data->viewport.width > scl_data->recout.width) - pixel_width = scl_data->recout.width; - else - pixel_width = scl_data->viewport.width; - /* Some ASICs does not support FP16 scaling, so we reject modes require this*/ if (scl_data->format == PIXEL_FORMAT_FP16 && dpp->caps->dscl_data_proc_format == DSCL_DATA_PRCESSING_FIXED_FORMAT && diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c index deccab0228d2..75637c291e75 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c @@ -93,7 +93,6 @@ void hubbub1_wm_read_state(struct hubbub *hubbub, void hubbub1_allow_self_refresh_control(struct hubbub *hubbub, bool allow) { struct dcn10_hubbub *hubbub1 = TO_DCN10_HUBBUB(hubbub); - /* * DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE = 1 means do not allow stutter * DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE = 0 means allow stutter diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c index 31b64733d693..319366ebb44f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -1139,6 +1139,8 @@ void hubp1_cursor_set_position( int src_y_offset = pos->y - pos->y_hotspot - param->viewport.y; int x_hotspot = pos->x_hotspot; int y_hotspot = pos->y_hotspot; + int cursor_height = (int)hubp->curs_attr.height; + int cursor_width = (int)hubp->curs_attr.width; uint32_t dst_x_offset; uint32_t cur_en = pos->enable ? 1 : 0; @@ -1152,10 +1154,16 @@ void hubp1_cursor_set_position( if (hubp->curs_attr.address.quad_part == 0) return; + // Rotated cursor width/height and hotspots tweaks for offset calculation if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) { - src_x_offset = pos->y - pos->y_hotspot - param->viewport.x; - y_hotspot = pos->x_hotspot; - x_hotspot = pos->y_hotspot; + swap(cursor_height, cursor_width); + if (param->rotation == ROTATION_ANGLE_90) { + src_x_offset = pos->x - pos->y_hotspot - param->viewport.x; + src_y_offset = pos->y - pos->x_hotspot - param->viewport.y; + } + } else if (param->rotation == ROTATION_ANGLE_180) { + src_x_offset = pos->x - param->viewport.x; + src_y_offset = pos->y - param->viewport.y; } if (param->mirror) { @@ -1177,13 +1185,13 @@ void hubp1_cursor_set_position( if (src_x_offset >= (int)param->viewport.width) cur_en = 0; /* not visible beyond right edge*/ - if (src_x_offset + (int)hubp->curs_attr.width <= 0) + if (src_x_offset + cursor_width <= 0) cur_en = 0; /* not visible beyond left edge*/ if (src_y_offset >= (int)param->viewport.height) cur_en = 0; /* not visible beyond bottom edge*/ - if (src_y_offset + (int)hubp->curs_attr.height <= 0) + if (src_y_offset + cursor_height <= 0) cur_en = 0; /* not visible beyond top edge*/ if (cur_en && REG_READ(CURSOR_SURFACE_ADDRESS) == 0) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index b0357546471b..77f16921e7f0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -737,7 +737,8 @@ void dcn10_bios_golden_init(struct dc *dc) if (dc->res_pool->hubbub->funcs->allow_self_refresh_control) if (allow_self_fresh_force_enable == false && dc->res_pool->hubbub->funcs->is_allow_self_refresh_enabled(dc->res_pool->hubbub)) - dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub, true); + dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub, + !dc->res_pool->hubbub->ctx->dc->debug.disable_stutter); } @@ -826,6 +827,14 @@ enum dc_status dcn10_enable_stream_timing( color_space = stream->output_color_space; color_space_to_black_color(dc, color_space, &black_color); + /* + * The way 420 is packed, 2 channels carry Y component, 1 channel + * alternate between Cb and Cr, so both channels need the pixel + * value for Y + */ + if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) + black_color.color_r_cr = black_color.color_g_y; + if (pipe_ctx->stream_res.tg->funcs->set_blank_color) pipe_ctx->stream_res.tg->funcs->set_blank_color( pipe_ctx->stream_res.tg, @@ -903,7 +912,7 @@ static void dcn10_reset_back_end_for_pipe( if (pipe_ctx->top_pipe == NULL) { if (pipe_ctx->stream_res.abm) - pipe_ctx->stream_res.abm->funcs->set_abm_immediate_disable(pipe_ctx->stream_res.abm); + dc->hwss.set_abm_immediate_disable(pipe_ctx); pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg); @@ -1238,12 +1247,13 @@ void dcn10_init_pipes(struct dc *dc, struct dc_state *context) void dcn10_init_hw(struct dc *dc) { - int i; + int i, j; struct abm *abm = dc->res_pool->abm; struct dmcu *dmcu = dc->res_pool->dmcu; struct dce_hwseq *hws = dc->hwseq; struct dc_bios *dcb = dc->ctx->dc_bios; struct resource_pool *res_pool = dc->res_pool; + uint32_t backlight = MAX_BACKLIGHT_LEVEL; if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks) dc->clk_mgr->funcs->init_clocks(dc->clk_mgr); @@ -1333,17 +1343,28 @@ void dcn10_init_hw(struct dc *dc) continue; /* - * core_link_read_dpcd() will invoke dm_helpers_dp_read_dpcd(), - * which needs to read dpcd info with the help of aconnector. - * If aconnector (dc->links[i]->prev) is NULL, then dpcd status - * cannot be read. + * If any of the displays are lit up turn them off. + * The reason is that some MST hubs cannot be turned off + * completely until we tell them to do so. + * If not turned off, then displays connected to MST hub + * won't light up. */ - if (dc->links[i]->priv) { - /* if any of the displays are lit up turn them off */ - status = core_link_read_dpcd(dc->links[i], DP_SET_POWER, - &dpcd_power_state, sizeof(dpcd_power_state)); - if (status == DC_OK && dpcd_power_state == DP_POWER_STATE_D0) - dp_receiver_power_ctrl(dc->links[i], false); + status = core_link_read_dpcd(dc->links[i], DP_SET_POWER, + &dpcd_power_state, sizeof(dpcd_power_state)); + if (status == DC_OK && dpcd_power_state == DP_POWER_STATE_D0) { + /* blank dp stream before power off receiver*/ + if (dc->links[i]->link_enc->funcs->get_dig_frontend) { + unsigned int fe = dc->links[i]->link_enc->funcs->get_dig_frontend(dc->links[i]->link_enc); + + for (j = 0; j < dc->res_pool->stream_enc_count; j++) { + if (fe == dc->res_pool->stream_enc[j]->id) { + dc->res_pool->stream_enc[j]->funcs->dp_blank( + dc->res_pool->stream_enc[j]); + break; + } + } + } + dp_receiver_power_ctrl(dc->links[i], false); } } } @@ -1361,17 +1382,54 @@ void dcn10_init_hw(struct dc *dc) !dc->res_pool->hubbub->ctx->dc->debug.disable_stutter); } + /* In headless boot cases, DIG may be turned + * on which causes HW/SW discrepancies. + * To avoid this, power down hardware on boot + * if DIG is turned on and seamless boot not enabled + */ + if (dc->config.power_down_display_on_boot) { + struct dc_link *edp_link = get_edp_link(dc); + + if (edp_link && + edp_link->link_enc->funcs->is_dig_enabled && + edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) && + dc->hwss.edp_backlight_control && + dc->hwss.power_down && + dc->hwss.edp_power_control) { + dc->hwss.edp_backlight_control(edp_link, false); + dc->hwss.power_down(dc); + dc->hwss.edp_power_control(edp_link, false); + } else { + for (i = 0; i < dc->link_count; i++) { + struct dc_link *link = dc->links[i]; + + if (link->link_enc->funcs->is_dig_enabled && + link->link_enc->funcs->is_dig_enabled(link->link_enc) && + dc->hwss.power_down) { + dc->hwss.power_down(dc); + break; + } + + } + } + } + for (i = 0; i < res_pool->audio_count; i++) { struct audio *audio = res_pool->audios[i]; audio->funcs->hw_init(audio); } - if (abm != NULL) { - abm->funcs->init_backlight(abm); - abm->funcs->abm_init(abm); + for (i = 0; i < dc->link_count; i++) { + struct dc_link *link = dc->links[i]; + + if (link->panel_cntl) + backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); } + if (abm != NULL) + abm->funcs->abm_init(abm, backlight); + if (dmcu != NULL && !dmcu->auto_load_dmcu) dmcu->funcs->dmcu_init(dmcu); @@ -1625,6 +1683,85 @@ void dcn10_pipe_control_lock( hws->funcs.verify_allow_pstate_change_high(dc); } +/** + * delay_cursor_until_vupdate() - Delay cursor update if too close to VUPDATE. + * + * Software keepout workaround to prevent cursor update locking from stalling + * out cursor updates indefinitely or from old values from being retained in + * the case where the viewport changes in the same frame as the cursor. + * + * The idea is to calculate the remaining time from VPOS to VUPDATE. If it's + * too close to VUPDATE, then stall out until VUPDATE finishes. + * + * TODO: Optimize cursor programming to be once per frame before VUPDATE + * to avoid the need for this workaround. + */ +static void delay_cursor_until_vupdate(struct dc *dc, struct pipe_ctx *pipe_ctx) +{ + struct dc_stream_state *stream = pipe_ctx->stream; + struct crtc_position position; + uint32_t vupdate_start, vupdate_end; + unsigned int lines_to_vupdate, us_to_vupdate, vpos; + unsigned int us_per_line, us_vupdate; + + if (!dc->hwss.calc_vupdate_position || !dc->hwss.get_position) + return; + + if (!pipe_ctx->stream_res.stream_enc || !pipe_ctx->stream_res.tg) + return; + + dc->hwss.calc_vupdate_position(dc, pipe_ctx, &vupdate_start, + &vupdate_end); + + dc->hwss.get_position(&pipe_ctx, 1, &position); + vpos = position.vertical_count; + + /* Avoid wraparound calculation issues */ + vupdate_start += stream->timing.v_total; + vupdate_end += stream->timing.v_total; + vpos += stream->timing.v_total; + + if (vpos <= vupdate_start) { + /* VPOS is in VACTIVE or back porch. */ + lines_to_vupdate = vupdate_start - vpos; + } else if (vpos > vupdate_end) { + /* VPOS is in the front porch. */ + return; + } else { + /* VPOS is in VUPDATE. */ + lines_to_vupdate = 0; + } + + /* Calculate time until VUPDATE in microseconds. */ + us_per_line = + stream->timing.h_total * 10000u / stream->timing.pix_clk_100hz; + us_to_vupdate = lines_to_vupdate * us_per_line; + + /* 70 us is a conservative estimate of cursor update time*/ + if (us_to_vupdate > 70) + return; + + /* Stall out until the cursor update completes. */ + if (vupdate_end < vupdate_start) + vupdate_end += stream->timing.v_total; + us_vupdate = (vupdate_end - vupdate_start + 1) * us_per_line; + udelay(us_to_vupdate + us_vupdate); +} + +void dcn10_cursor_lock(struct dc *dc, struct pipe_ctx *pipe, bool lock) +{ + /* cursor lock is per MPCC tree, so only need to lock one pipe per stream */ + if (!pipe || pipe->top_pipe) + return; + + /* Prevent cursor lock from stalling out cursor updates. */ + if (lock) + delay_cursor_until_vupdate(dc, pipe); + + dc->res_pool->mpc->funcs->cursor_lock(dc->res_pool->mpc, + pipe->stream_res.opp->inst, lock); +} + static bool wait_for_reset_trigger_to_occur( struct dc_context *dc_ctx, struct timing_generator *tg) @@ -2085,25 +2222,25 @@ void dcn10_get_surface_visual_confirm_color( switch (pipe_ctx->plane_res.scl_data.format) { case PIXEL_FORMAT_ARGB8888: - /* set boarder color to red */ + /* set border color to red */ color->color_r_cr = color_value; break; case PIXEL_FORMAT_ARGB2101010: - /* set boarder color to blue */ + /* set border color to blue */ color->color_b_cb = color_value; break; case PIXEL_FORMAT_420BPP8: - /* set boarder color to green */ + /* set border color to green */ color->color_g_y = color_value; break; case PIXEL_FORMAT_420BPP10: - /* set boarder color to yellow */ + /* set border color to yellow */ color->color_g_y = color_value; color->color_r_cr = color_value; break; case PIXEL_FORMAT_FP16: - /* set boarder color to white */ + /* set border color to white */ color->color_r_cr = color_value; color->color_b_cb = color_value; color->color_g_y = color_value; @@ -2128,25 +2265,25 @@ void dcn10_get_hdr_visual_confirm_color( switch (top_pipe_ctx->plane_res.scl_data.format) { case PIXEL_FORMAT_ARGB2101010: if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_PQ) { - /* HDR10, ARGB2101010 - set boarder color to red */ + /* HDR10, ARGB2101010 - set border color to red */ color->color_r_cr = color_value; } else if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_GAMMA22) { - /* FreeSync 2 ARGB2101010 - set boarder color to pink */ + /* FreeSync 2 ARGB2101010 - set border color to pink */ color->color_r_cr = color_value; color->color_b_cb = color_value; } break; case PIXEL_FORMAT_FP16: if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_PQ) { - /* HDR10, FP16 - set boarder color to blue */ + /* HDR10, FP16 - set border color to blue */ color->color_b_cb = color_value; } else if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_GAMMA22) { - /* FreeSync 2 HDR - set boarder color to green */ + /* FreeSync 2 HDR - set border color to green */ color->color_g_y = color_value; } break; default: - /* SDR - set boarder color to Gray */ + /* SDR - set border color to Gray */ color->color_r_cr = color_value/2; color->color_b_cb = color_value/2; color->color_g_y = color_value/2; @@ -2195,6 +2332,14 @@ void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) &blnd_cfg.black_color); } + /* + * The way 420 is packed, 2 channels carry Y component, 1 channel + * alternate between Cb and Cr, so both channels need the pixel + * value for Y + */ + if (pipe_ctx->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) + blnd_cfg.black_color.color_r_cr = blnd_cfg.black_color.color_g_y; + if (per_pixel_alpha) blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; else @@ -2431,12 +2576,12 @@ void dcn10_blank_pixel_data( if (stream_res->tg->funcs->set_blank) stream_res->tg->funcs->set_blank(stream_res->tg, blank); if (stream_res->abm) { - stream_res->abm->funcs->set_pipe(stream_res->abm, stream_res->tg->inst + 1); + stream_res->abm->funcs->set_pipe(stream_res->abm, stream_res->tg->inst + 1, + stream->link->panel_cntl->inst); stream_res->abm->funcs->set_abm_level(stream_res->abm, stream->abm_level); } } else if (blank) { - if (stream_res->abm) - stream_res->abm->funcs->set_abm_immediate_disable(stream_res->abm); + dc->hwss.set_abm_immediate_disable(pipe_ctx); if (stream_res->tg->funcs->set_blank) stream_res->tg->funcs->set_blank(stream_res->tg, blank); } @@ -3226,7 +3371,7 @@ int dcn10_get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx) return vertical_line_start; } -static void dcn10_calc_vupdate_position( +void dcn10_calc_vupdate_position( struct dc *dc, struct pipe_ctx *pipe_ctx, uint32_t *start_line, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h index 16a50e05ffbf..42b6e016d71e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h @@ -34,6 +34,11 @@ struct dc; void dcn10_hw_sequencer_construct(struct dc *dc); int dcn10_get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx); +void dcn10_calc_vupdate_position( + struct dc *dc, + struct pipe_ctx *pipe_ctx, + uint32_t *start_line, + uint32_t *end_line); void dcn10_setup_vupdate_interrupt(struct dc *dc, struct pipe_ctx *pipe_ctx); enum dc_status dcn10_enable_stream_timing( struct pipe_ctx *pipe_ctx, @@ -49,6 +54,7 @@ void dcn10_pipe_control_lock( struct dc *dc, struct pipe_ctx *pipe, bool lock); +void dcn10_cursor_lock(struct dc *dc, struct pipe_ctx *pipe, bool lock); void dcn10_blank_pixel_data( struct dc *dc, struct pipe_ctx *pipe_ctx, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c index dd02d3983695..7cb8c3fb2665 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_init.c @@ -50,6 +50,7 @@ static const struct hw_sequencer_funcs dcn10_funcs = { .disable_audio_stream = dce110_disable_audio_stream, .disable_plane = dcn10_disable_plane, .pipe_control_lock = dcn10_pipe_control_lock, + .cursor_lock = dcn10_cursor_lock, .interdependent_update_lock = dcn10_lock_all_pipes, .prepare_bandwidth = dcn10_prepare_bandwidth, .optimize_bandwidth = dcn10_optimize_bandwidth, @@ -71,6 +72,9 @@ static const struct hw_sequencer_funcs dcn10_funcs = { .set_clock = dcn10_set_clock, .get_clock = dcn10_get_clock, .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, + .calc_vupdate_position = dcn10_calc_vupdate_position, + .set_backlight_level = dce110_set_backlight_level, + .set_abm_immediate_disable = dce110_set_abm_immediate_disable, }; static const struct hwseq_private_funcs dcn10_private_funcs = { @@ -87,8 +91,6 @@ static const struct hwseq_private_funcs dcn10_private_funcs = { .reset_hw_ctx_wrap = dcn10_reset_hw_ctx_wrap, .enable_stream_timing = dcn10_enable_stream_timing, .edp_backlight_control = dce110_edp_backlight_control, - .is_panel_backlight_on = dce110_is_panel_backlight_on, - .is_panel_powered_on = dce110_is_panel_powered_on, .disable_stream_gating = NULL, .enable_stream_gating = NULL, .setup_vupdate_interrupt = dcn10_setup_vupdate_interrupt, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c index d3617d6785a7..7fd385be3f3d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c @@ -90,7 +90,8 @@ static const struct link_encoder_funcs dcn10_lnk_enc_funcs = { .is_dig_enabled = dcn10_is_dig_enabled, .get_dig_frontend = dcn10_get_dig_frontend, .get_dig_mode = dcn10_get_dig_mode, - .destroy = dcn10_link_encoder_destroy + .destroy = dcn10_link_encoder_destroy, + .get_max_link_cap = dcn10_link_encoder_get_max_link_cap, }; static enum bp_result link_transmitter_control( @@ -1370,7 +1371,6 @@ void dcn10_link_encoder_disable_hpd(struct link_encoder *enc) DC_HPD_EN, 0); } - #define AUX_REG(reg)\ (enc10->aux_regs->reg) @@ -1425,3 +1425,19 @@ enum signal_type dcn10_get_dig_mode( return SIGNAL_TYPE_NONE; } +void dcn10_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings) +{ + /* Set Default link settings */ + struct dc_link_settings max_link_cap = {LANE_COUNT_FOUR, LINK_RATE_HIGH, + LINK_SPREAD_05_DOWNSPREAD_30KHZ, false, 0}; + + /* Higher link settings based on feature supported */ + if (enc->features.flags.bits.IS_HBR2_CAPABLE) + max_link_cap.link_rate = LINK_RATE_HIGH2; + + if (enc->features.flags.bits.IS_HBR3_CAPABLE) + max_link_cap.link_rate = LINK_RATE_HIGH3; + + *link_settings = max_link_cap; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h index 762109174fb8..68395bcc24fd 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h @@ -575,4 +575,7 @@ void dcn10_aux_initialize(struct dcn10_link_encoder *enc10); enum signal_type dcn10_get_dig_mode( struct link_encoder *enc); + +void dcn10_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings); #endif /* __DC_LINK_ENCODER__DCN10_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c index 04f863499cfb..3fcd408e9103 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c @@ -223,6 +223,9 @@ struct mpcc *mpc1_insert_plane( REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, dpp_id); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, tree->opp_id); + /* Configure VUPDATE lock set for this MPCC to map to the OPP */ + REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, tree->opp_id); + /* update mpc tree mux setting */ if (tree->opp_list == insert_above_mpcc) { /* insert the toppest mpcc */ @@ -318,6 +321,7 @@ void mpc1_remove_mpcc( REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); + REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); /* mark this mpcc as not in use */ mpc10->mpcc_in_use_mask &= ~(1 << mpcc_id); @@ -328,6 +332,7 @@ void mpc1_remove_mpcc( REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); + REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); } } @@ -361,6 +366,7 @@ void mpc1_mpc_init(struct mpc *mpc) REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); + REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id); } @@ -381,6 +387,7 @@ void mpc1_mpc_init_single_inst(struct mpc *mpc, unsigned int mpcc_id) REG_SET(MPCC_TOP_SEL[mpcc_id], 0, MPCC_TOP_SEL, 0xf); REG_SET(MPCC_BOT_SEL[mpcc_id], 0, MPCC_BOT_SEL, 0xf); REG_SET(MPCC_OPP_ID[mpcc_id], 0, MPCC_OPP_ID, 0xf); + REG_SET(MPCC_UPDATE_LOCK_SEL[mpcc_id], 0, MPCC_UPDATE_LOCK_SEL, 0xf); mpc1_init_mpcc(&(mpc->mpcc_array[mpcc_id]), mpcc_id); @@ -453,6 +460,13 @@ void mpc1_read_mpcc_state( MPCC_BUSY, &s->busy); } +void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock) +{ + struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); + + REG_SET(CUR[opp_id], 0, CUR_VUPDATE_LOCK_SET, lock ? 1 : 0); +} + static const struct mpc_funcs dcn10_mpc_funcs = { .read_mpcc_state = mpc1_read_mpcc_state, .insert_plane = mpc1_insert_plane, @@ -464,6 +478,7 @@ static const struct mpc_funcs dcn10_mpc_funcs = { .assert_mpcc_idle_before_connect = mpc1_assert_mpcc_idle_before_connect, .init_mpcc_list_from_hw = mpc1_init_mpcc_list_from_hw, .update_blending = mpc1_update_blending, + .cursor_lock = mpc1_cursor_lock, .set_denorm = NULL, .set_denorm_clamp = NULL, .set_output_csc = NULL, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h index 962a68e322ee..66a4719c22a0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.h @@ -39,11 +39,12 @@ SRII(MPCC_BG_G_Y, MPCC, inst),\ SRII(MPCC_BG_R_CR, MPCC, inst),\ SRII(MPCC_BG_B_CB, MPCC, inst),\ - SRII(MPCC_BG_B_CB, MPCC, inst),\ - SRII(MPCC_SM_CONTROL, MPCC, inst) + SRII(MPCC_SM_CONTROL, MPCC, inst),\ + SRII(MPCC_UPDATE_LOCK_SEL, MPCC, inst) #define MPC_OUT_MUX_COMMON_REG_LIST_DCN1_0(inst) \ - SRII(MUX, MPC_OUT, inst) + SRII(MUX, MPC_OUT, inst),\ + VUPDATE_SRII(CUR, VUPDATE_LOCK_SET, inst) #define MPC_COMMON_REG_VARIABLE_LIST \ uint32_t MPCC_TOP_SEL[MAX_MPCC]; \ @@ -55,7 +56,9 @@ uint32_t MPCC_BG_R_CR[MAX_MPCC]; \ uint32_t MPCC_BG_B_CB[MAX_MPCC]; \ uint32_t MPCC_SM_CONTROL[MAX_MPCC]; \ - uint32_t MUX[MAX_OPP]; + uint32_t MUX[MAX_OPP]; \ + uint32_t MPCC_UPDATE_LOCK_SEL[MAX_MPCC]; \ + uint32_t CUR[MAX_OPP]; #define MPC_COMMON_MASK_SH_LIST_DCN1_0(mask_sh)\ SF(MPCC0_MPCC_TOP_SEL, MPCC_TOP_SEL, mask_sh),\ @@ -78,7 +81,8 @@ SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_FIELD_ALT, mask_sh),\ SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_FORCE_NEXT_FRAME_POL, mask_sh),\ SF(MPCC0_MPCC_SM_CONTROL, MPCC_SM_FORCE_NEXT_TOP_POL, mask_sh),\ - SF(MPC_OUT0_MUX, MPC_OUT_MUX, mask_sh) + SF(MPC_OUT0_MUX, MPC_OUT_MUX, mask_sh),\ + SF(MPCC0_MPCC_UPDATE_LOCK_SEL, MPCC_UPDATE_LOCK_SEL, mask_sh) #define MPC_REG_FIELD_LIST(type) \ type MPCC_TOP_SEL;\ @@ -101,7 +105,9 @@ type MPCC_SM_FIELD_ALT;\ type MPCC_SM_FORCE_NEXT_FRAME_POL;\ type MPCC_SM_FORCE_NEXT_TOP_POL;\ - type MPC_OUT_MUX; + type MPC_OUT_MUX;\ + type MPCC_UPDATE_LOCK_SEL;\ + type CUR_VUPDATE_LOCK_SET; struct dcn_mpc_registers { MPC_COMMON_REG_VARIABLE_LIST @@ -192,4 +198,6 @@ void mpc1_read_mpcc_state( int mpcc_inst, struct mpcc_state *s); +void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c index 17d96ec6acd8..ec0ab42becba 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c @@ -299,6 +299,7 @@ void optc1_set_vtg_params(struct timing_generator *optc, uint32_t asic_blank_end; uint32_t v_init; uint32_t v_fp2 = 0; + int32_t vertical_line_start; struct optc *optc1 = DCN10TG_FROM_TG(optc); @@ -315,8 +316,9 @@ void optc1_set_vtg_params(struct timing_generator *optc, patched_crtc_timing.v_border_top; /* if VSTARTUP is before VSYNC, FP2 is the offset, otherwise 0 */ - if (optc1->vstartup_start > asic_blank_end) - v_fp2 = optc1->vstartup_start - asic_blank_end; + vertical_line_start = asic_blank_end - optc1->vstartup_start + 1; + if (vertical_line_start < 0) + v_fp2 = -vertical_line_start; /* Interlace */ if (REG(OTG_INTERLACE_CONTROL)) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h index 9a459a8fe8a0..8d1e52fb0393 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h @@ -158,6 +158,7 @@ struct dcn_optc_registers { uint32_t OTG_GSL_WINDOW_Y; uint32_t OTG_VUPDATE_KEEPOUT; uint32_t OTG_CRC_CNTL; + uint32_t OTG_CRC_CNTL2; uint32_t OTG_CRC0_DATA_RG; uint32_t OTG_CRC0_DATA_B; uint32_t OTG_CRC0_WINDOWA_X_CONTROL; @@ -475,7 +476,11 @@ struct dcn_optc_registers { type OPTC_DSC_SLICE_WIDTH;\ type OPTC_SEGMENT_WIDTH;\ type OPTC_DWB0_SOURCE_SELECT;\ - type OPTC_DWB1_SOURCE_SELECT; + type OPTC_DWB1_SOURCE_SELECT;\ + type OTG_CRC_DSC_MODE;\ + type OTG_CRC_DATA_STREAM_COMBINE_MODE;\ + type OTG_CRC_DATA_STREAM_SPLIT_MODE;\ + type OTG_CRC_DATA_FORMAT; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 07265ca7d28c..17d5cb422025 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -51,6 +51,7 @@ #include "dce112/dce112_resource.h" #include "dcn10_hubp.h" #include "dcn10_hubbub.h" +#include "dce/dce_panel_cntl.h" #include "soc15_hw_ip.h" #include "vega10_ip_offset.h" @@ -181,6 +182,14 @@ enum dcn10_clk_src_array_id { .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ mm ## block ## id ## _ ## reg_name +#define VUPDATE_SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## reg_name ## 0 ## _ ## block ## id ## _BASE_IDX) + \ + mm ## reg_name ## 0 ## _ ## block ## id + +/* set field/register/bitfield name */ +#define SFRB(field_name, reg_name, bitfield, post_fix)\ + .field_name = reg_name ## __ ## bitfield ## post_fix + /* NBIO */ #define NBIO_BASE_INNER(seg) \ NBIF_BASE__INST0_SEG ## seg @@ -321,6 +330,18 @@ static const struct dcn10_link_enc_mask le_mask = { LINK_ENCODER_MASK_SH_LIST_DCN10(_MASK) }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCN_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + static const struct dce110_aux_registers_shift aux_shift = { DCN10_AUX_MASK_SH_LIST(__SHIFT) }; @@ -419,11 +440,13 @@ static const struct dcn_mpc_registers mpc_regs = { }; static const struct dcn_mpc_shift mpc_shift = { - MPC_COMMON_MASK_SH_LIST_DCN1_0(__SHIFT) + MPC_COMMON_MASK_SH_LIST_DCN1_0(__SHIFT),\ + SFRB(CUR_VUPDATE_LOCK_SET, CUR0_VUPDATE_LOCK_SET0, CUR0_VUPDATE_LOCK_SET, __SHIFT) }; static const struct dcn_mpc_mask mpc_mask = { - MPC_COMMON_MASK_SH_LIST_DCN1_0(_MASK), + MPC_COMMON_MASK_SH_LIST_DCN1_0(_MASK),\ + SFRB(CUR_VUPDATE_LOCK_SET, CUR0_VUPDATE_LOCK_SET0, CUR0_VUPDATE_LOCK_SET, _MASK) }; #define tg_regs(id)\ @@ -807,6 +830,23 @@ struct link_encoder *dcn10_link_encoder_create( return &enc10->base; } +static struct panel_cntl *dcn10_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + struct clock_source *dcn10_clock_source_create( struct dc_context *ctx, struct dc_bios *bios, @@ -1081,24 +1121,6 @@ static enum dc_status build_mapped_resource( { struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream); - /*TODO Seems unneeded anymore */ - /* if (old_context && resource_is_stream_unchanged(old_context, stream)) { - if (stream != NULL && old_context->streams[i] != NULL) { - todo: shouldn't have to copy missing parameter here - resource_build_bit_depth_reduction_params(stream, - &stream->bit_depth_params); - stream->clamping.pixel_encoding = - stream->timing.pixel_encoding; - - resource_build_bit_depth_reduction_params(stream, - &stream->bit_depth_params); - build_clamping_params(stream); - - continue; - } - } - */ - if (!pipe_ctx) return DC_ERROR_UNEXPECTED; @@ -1291,6 +1313,7 @@ static const struct dc_cap_funcs cap_funcs = { static const struct resource_funcs dcn10_res_pool_funcs = { .destroy = dcn10_destroy_resource_pool, .link_enc_create = dcn10_link_encoder_create, + .panel_cntl_create = dcn10_panel_cntl_create, .validate_bandwidth = dcn_validate_bandwidth, .acquire_idle_pipe_for_layer = dcn10_acquire_idle_pipe_for_layer, .validate_plane = dcn10_validate_plane, @@ -1353,6 +1376,40 @@ static bool dcn10_resource_construct( /* Raven DP PHY HBR2 eye diagram pattern is not stable. Use TP4 */ dc->caps.force_dp_tps4_for_cp2520 = true; + /* Color pipeline capabilities */ + dc->caps.color.dpp.dcn_arch = 1; + dc->caps.color.dpp.input_lut_shared = 1; + dc->caps.color.dpp.icsc = 1; + dc->caps.color.dpp.dgam_ram = 1; + dc->caps.color.dpp.dgam_rom_caps.srgb = 1; + dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; + dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.dgam_rom_caps.pq = 0; + dc->caps.color.dpp.dgam_rom_caps.hlg = 0; + dc->caps.color.dpp.post_csc = 0; + dc->caps.color.dpp.gamma_corr = 0; + + dc->caps.color.dpp.hw_3d_lut = 0; + dc->caps.color.dpp.ogam_ram = 1; // RGAM on DCN1 + dc->caps.color.dpp.ogam_rom_caps.srgb = 1; + dc->caps.color.dpp.ogam_rom_caps.bt2020 = 1; + dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.ogam_rom_caps.pq = 0; + dc->caps.color.dpp.ogam_rom_caps.hlg = 0; + dc->caps.color.dpp.ocsc = 1; + + /* no post-blend color operations */ + dc->caps.color.mpc.gamut_remap = 0; + dc->caps.color.mpc.num_3dluts = 0; + dc->caps.color.mpc.shared_3d_lut = 0; + dc->caps.color.mpc.ogam_ram = 0; + dc->caps.color.mpc.ogam_rom_caps.srgb = 0; + dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; + dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.mpc.ogam_rom_caps.pq = 0; + dc->caps.color.mpc.ogam_rom_caps.hlg = 0; + dc->caps.color.mpc.ocsc = 0; + if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) dc->debug = debug_defaults_drv; else diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c index 7eba9333c328..07b2f9399671 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_stream_encoder.c @@ -1274,7 +1274,6 @@ static void enc1_se_audio_setup( { struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc); - uint32_t speakers = 0; uint32_t channels = 0; ASSERT(audio_info); @@ -1282,7 +1281,6 @@ static void enc1_se_audio_setup( /* This should not happen.it does so we don't get BSOD*/ return; - speakers = audio_info->flags.info.ALLSPEAKERS; channels = speakers_to_channels(audio_info->flags.speaker_flags).all; /* setup the audio stream source select (audio -> dig mapping) */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h index 501532dd523a..c478213ba7ad 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h @@ -80,6 +80,7 @@ struct dcn20_hubbub { const struct dcn_hubbub_mask *masks; unsigned int debug_test_index_pstate; struct dcn_watermark_set watermarks; + int num_vmid; struct dcn20_vmid vmid[16]; unsigned int detile_buf_size; }; diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 22f421e82733..da5333d165ac 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -961,8 +961,7 @@ void dcn20_blank_pixel_data( width = width / odm_cnt; if (blank) { - if (stream_res->abm) - stream_res->abm->funcs->set_abm_immediate_disable(stream_res->abm); + dc->hwss.set_abm_immediate_disable(pipe_ctx); if (dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE) { test_pattern = CONTROLLER_DP_TEST_PATTERN_COLORSQUARES; @@ -997,7 +996,8 @@ void dcn20_blank_pixel_data( if (!blank) if (stream_res->abm) { - stream_res->abm->funcs->set_pipe(stream_res->abm, stream_res->tg->inst + 1); + stream_res->abm->funcs->set_pipe(stream_res->abm, stream_res->tg->inst + 1, + stream->link->panel_cntl->inst); stream_res->abm->funcs->set_abm_level(stream_res->abm, stream->abm_level); } } @@ -1478,8 +1478,11 @@ static void dcn20_program_pipe( if (pipe_ctx->update_flags.bits.odm) hws->funcs.update_odm(dc, context, pipe_ctx); - if (pipe_ctx->update_flags.bits.enable) + if (pipe_ctx->update_flags.bits.enable) { dcn20_enable_plane(dc, pipe_ctx, context); + if (dc->res_pool->hubbub->funcs->force_wm_propagate_to_pipes) + dc->res_pool->hubbub->funcs->force_wm_propagate_to_pipes(dc->res_pool->hubbub); + } if (pipe_ctx->update_flags.raw || pipe_ctx->plane_state->update_flags.raw || pipe_ctx->stream->update_flags.raw) dcn20_update_dchubp_dpp(dc, pipe_ctx, context); @@ -2037,8 +2040,7 @@ static void dcn20_reset_back_end_for_pipe( */ if (pipe_ctx->top_pipe == NULL) { - if (pipe_ctx->stream_res.abm) - pipe_ctx->stream_res.abm->funcs->set_abm_immediate_disable(pipe_ctx->stream_res.abm); + dc->hwss.set_abm_immediate_disable(pipe_ctx); pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg); @@ -2171,6 +2173,13 @@ void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) */ mpcc_id = hubp->inst; + /* If there is no full update, don't need to touch MPC tree*/ + if (!pipe_ctx->plane_state->update_flags.bits.full_update && + !pipe_ctx->update_flags.bits.mpcc) { + mpc->funcs->update_blending(mpc, &blnd_cfg, mpcc_id); + return; + } + /* check if this MPCC is already being used */ new_mpcc = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, mpcc_id); /* remove MPCC if being used */ @@ -2294,7 +2303,8 @@ void dcn20_fpga_init_hw(struct dc *dc) REG_UPDATE(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, 2); REG_UPDATE(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, 1); - REG_WRITE(REFCLK_CNTL, 0); + if (REG(REFCLK_CNTL)) + REG_WRITE(REFCLK_CNTL, 0); // diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c index 1e73357eda34..2fbde4241559 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_init.c @@ -52,6 +52,7 @@ static const struct hw_sequencer_funcs dcn20_funcs = { .disable_plane = dcn20_disable_plane, .pipe_control_lock = dcn20_pipe_control_lock, .interdependent_update_lock = dcn10_lock_all_pipes, + .cursor_lock = dcn10_cursor_lock, .prepare_bandwidth = dcn20_prepare_bandwidth, .optimize_bandwidth = dcn20_optimize_bandwidth, .update_bandwidth = dcn20_update_bandwidth, @@ -82,6 +83,9 @@ static const struct hw_sequencer_funcs dcn20_funcs = { .init_vm_ctx = dcn20_init_vm_ctx, .set_flip_control_gsl = dcn20_set_flip_control_gsl, .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, + .calc_vupdate_position = dcn10_calc_vupdate_position, + .set_backlight_level = dce110_set_backlight_level, + .set_abm_immediate_disable = dce110_set_abm_immediate_disable, }; static const struct hwseq_private_funcs dcn20_private_funcs = { @@ -97,8 +101,6 @@ static const struct hwseq_private_funcs dcn20_private_funcs = { .reset_hw_ctx_wrap = dcn20_reset_hw_ctx_wrap, .enable_stream_timing = dcn20_enable_stream_timing, .edp_backlight_control = dce110_edp_backlight_control, - .is_panel_backlight_on = dce110_is_panel_backlight_on, - .is_panel_powered_on = dce110_is_panel_powered_on, .disable_stream_gating = dcn20_disable_stream_gating, .enable_stream_gating = dcn20_enable_stream_gating, .setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c index e4ac73035c84..8d209dae66e6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.c @@ -49,6 +49,12 @@ #define IND_REG(index) \ (enc10->link_regs->index) +#ifndef MAX +#define MAX(X, Y) ((X) > (Y) ? (X) : (Y)) +#endif +#ifndef MIN +#define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) +#endif static struct mpll_cfg dcn2_mpll_cfg[] = { // RBR @@ -260,6 +266,38 @@ void dcn20_link_encoder_enable_dp_output( } +void dcn20_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings) +{ + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + uint32_t is_in_usb_c_dp4_mode = 0; + + dcn10_link_encoder_get_max_link_cap(enc, link_settings); + + /* in usb c dp2 mode, max lane count is 2 */ + if (enc->funcs->is_in_alt_mode && enc->funcs->is_in_alt_mode(enc)) { + REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, &is_in_usb_c_dp4_mode); + if (!is_in_usb_c_dp4_mode) + link_settings->lane_count = MIN(LANE_COUNT_TWO, link_settings->lane_count); + } + +} + +bool dcn20_link_encoder_is_in_alt_mode(struct link_encoder *enc) +{ + struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + uint32_t dp_alt_mode_disable = 0; + bool is_usb_c_alt_mode = false; + + if (enc->features.flags.bits.DP_IS_USB_C) { + /* if value == 1 alt mode is disabled, otherwise it is enabled */ + REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, &dp_alt_mode_disable); + is_usb_c_alt_mode = (dp_alt_mode_disable == 0); + } + + return is_usb_c_alt_mode; +} + #define AUX_REG(reg)\ (enc10->aux_regs->reg) @@ -338,6 +376,8 @@ static const struct link_encoder_funcs dcn20_link_enc_funcs = { .fec_is_active = enc2_fec_is_active, .get_dig_mode = dcn10_get_dig_mode, .get_dig_frontend = dcn10_get_dig_frontend, + .is_in_alt_mode = dcn20_link_encoder_is_in_alt_mode, + .get_max_link_cap = dcn20_link_encoder_get_max_link_cap, }; void dcn20_link_encoder_construct( diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h index 8cab8107fd94..284a1ee4d249 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_link_encoder.h @@ -343,6 +343,10 @@ void dcn20_link_encoder_enable_dp_output( const struct dc_link_settings *link_settings, enum clock_source_id clock_source); +bool dcn20_link_encoder_is_in_alt_mode(struct link_encoder *enc); +void dcn20_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings); + void dcn20_link_encoder_construct( struct dcn20_link_encoder *enc20, const struct encoder_init_data *init_data, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c index de9c857ab3e9..99cc095dc33c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c @@ -452,7 +452,7 @@ void mpc2_set_output_gamma( next_mode = LUT_RAM_A; mpc20_power_on_ogam_lut(mpc, mpcc_id, true); - mpc20_configure_ogam_lut(mpc, mpcc_id, next_mode == LUT_RAM_A ? true:false); + mpc20_configure_ogam_lut(mpc, mpcc_id, next_mode == LUT_RAM_A); if (next_mode == LUT_RAM_A) mpc2_program_luta(mpc, mpcc_id, params); @@ -545,6 +545,7 @@ const struct mpc_funcs dcn20_mpc_funcs = { .mpc_init = mpc1_mpc_init, .mpc_init_single_inst = mpc1_mpc_init_single_inst, .update_blending = mpc2_update_blending, + .cursor_lock = mpc1_cursor_lock, .get_mpcc_for_dpp = mpc2_get_mpcc_for_dpp, .wait_for_idle = mpc2_assert_idle_mpcc, .assert_mpcc_idle_before_connect = mpc2_assert_mpcc_idle_before_connect, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.h index c78fd5123497..496658f420db 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.h @@ -179,7 +179,8 @@ SF(MPC_OUT0_DENORM_CLAMP_G_Y, MPC_OUT_DENORM_CLAMP_MAX_G_Y, mask_sh),\ SF(MPC_OUT0_DENORM_CLAMP_G_Y, MPC_OUT_DENORM_CLAMP_MIN_G_Y, mask_sh),\ SF(MPC_OUT0_DENORM_CLAMP_B_CB, MPC_OUT_DENORM_CLAMP_MAX_B_CB, mask_sh),\ - SF(MPC_OUT0_DENORM_CLAMP_B_CB, MPC_OUT_DENORM_CLAMP_MIN_B_CB, mask_sh) + SF(MPC_OUT0_DENORM_CLAMP_B_CB, MPC_OUT_DENORM_CLAMP_MIN_B_CB, mask_sh),\ + SF(CUR_VUPDATE_LOCK_SET0, CUR_VUPDATE_LOCK_SET, mask_sh) /* * DCN2 MPC_OCSC debug status register: diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c index d875b0c38fde..8c16967fe018 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c @@ -409,6 +409,18 @@ void optc2_program_manual_trigger(struct timing_generator *optc) OTG_TRIGA_MANUAL_TRIG, 1); } +bool optc2_configure_crc(struct timing_generator *optc, + const struct crc_params *params) +{ + struct optc *optc1 = DCN10TG_FROM_TG(optc); + + REG_SET_2(OTG_CRC_CNTL2, 0, + OTG_CRC_DSC_MODE, params->dsc_mode, + OTG_CRC_DATA_STREAM_COMBINE_MODE, params->odm_mode); + + return optc1_configure_crc(optc, params); +} + static struct timing_generator_funcs dcn20_tg_funcs = { .validate_timing = optc1_validate_timing, .program_timing = optc1_program_timing, @@ -452,7 +464,7 @@ static struct timing_generator_funcs dcn20_tg_funcs = { .clear_optc_underflow = optc1_clear_optc_underflow, .setup_global_swap_lock = NULL, .get_crc = optc1_get_crc, - .configure_crc = optc1_configure_crc, + .configure_crc = optc2_configure_crc, .set_dsc_config = optc2_set_dsc_config, .set_dwb_source = optc2_set_dwb_source, .set_odm_bypass = optc2_set_odm_bypass, diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h index 239cc40ae474..e0a0a8a8e2c6 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h @@ -36,6 +36,7 @@ SRI(OTG_GSL_WINDOW_Y, OTG, inst),\ SRI(OTG_VUPDATE_KEEPOUT, OTG, inst),\ SRI(OTG_DSC_START_POSITION, OTG, inst),\ + SRI(OTG_CRC_CNTL2, OTG, inst),\ SRI(OPTC_DATA_FORMAT_CONTROL, ODM, inst),\ SRI(OPTC_BYTES_PER_PIXEL, ODM, inst),\ SRI(OPTC_WIDTH_CONTROL, ODM, inst),\ @@ -62,6 +63,10 @@ SF(OTG0_OTG_GSL_CONTROL, OTG_MASTER_UPDATE_LOCK_GSL_EN, mask_sh), \ SF(OTG0_OTG_DSC_START_POSITION, OTG_DSC_START_POSITION_X, mask_sh), \ SF(OTG0_OTG_DSC_START_POSITION, OTG_DSC_START_POSITION_LINE_NUM, mask_sh),\ + SF(OTG0_OTG_CRC_CNTL2, OTG_CRC_DSC_MODE, mask_sh),\ + SF(OTG0_OTG_CRC_CNTL2, OTG_CRC_DATA_STREAM_COMBINE_MODE, mask_sh),\ + SF(OTG0_OTG_CRC_CNTL2, OTG_CRC_DATA_STREAM_SPLIT_MODE, mask_sh),\ + SF(OTG0_OTG_CRC_CNTL2, OTG_CRC_DATA_FORMAT, mask_sh),\ SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_SEG0_SRC_SEL, mask_sh),\ SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_SEG1_SRC_SEL, mask_sh),\ SF(ODM0_OPTC_DATA_SOURCE_SELECT, OPTC_NUM_OF_INPUT_SEGMENT, mask_sh),\ @@ -109,4 +114,6 @@ void optc2_lock_doublebuffer_enable(struct timing_generator *optc); void optc2_setup_manual_trigger(struct timing_generator *optc); void optc2_program_manual_trigger(struct timing_generator *optc); bool optc2_is_two_pixels_per_containter(const struct dc_crtc_timing *timing); +bool optc2_configure_crc(struct timing_generator *optc, + const struct crc_params *params); #endif /* __DC_OPTC_DCN20_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 5cdbba0cd873..cef1aa938ab5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -61,6 +61,7 @@ #include "dcn20_dccg.h" #include "dcn20_vmid.h" #include "dc_link_ddc.h" +#include "dce/dce_panel_cntl.h" #include "navi10_ip_offset.h" @@ -508,6 +509,10 @@ enum dcn20_clk_src_array_id { .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ mm ## block ## id ## _ ## reg_name +#define VUPDATE_SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ + mm ## reg_name ## _ ## block ## id + /* NBIO */ #define NBIO_BASE_INNER(seg) \ NBIO_BASE__INST0_SEG ## seg @@ -687,6 +692,18 @@ static const struct dcn10_link_enc_mask le_mask = { DPCS_DCN2_MASK_SH_LIST(_MASK) }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCN_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + #define ipp_regs(id)\ [id] = {\ IPP_REG_LIST_DCN20(id),\ @@ -1289,6 +1306,23 @@ struct link_encoder *dcn20_link_encoder_create( return &enc20->enc10.base; } +static struct panel_cntl *dcn20_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + struct clock_source *dcn20_clock_source_create( struct dc_context *ctx, struct dc_bios *bios, @@ -1619,24 +1653,6 @@ enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state enum dc_status status = DC_OK; struct pipe_ctx *pipe_ctx = resource_get_head_pipe_for_stream(&context->res_ctx, stream); - /*TODO Seems unneeded anymore */ - /* if (old_context && resource_is_stream_unchanged(old_context, stream)) { - if (stream != NULL && old_context->streams[i] != NULL) { - todo: shouldn't have to copy missing parameter here - resource_build_bit_depth_reduction_params(stream, - &stream->bit_depth_params); - stream->clamping.pixel_encoding = - stream->timing.pixel_encoding; - - resource_build_bit_depth_reduction_params(stream, - &stream->bit_depth_params); - build_clamping_params(stream); - - continue; - } - } - */ - if (!pipe_ctx) return DC_ERROR_UNEXPECTED; @@ -1647,22 +1663,32 @@ enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state } -static void acquire_dsc(struct resource_context *res_ctx, - const struct resource_pool *pool, +void dcn20_acquire_dsc(const struct dc *dc, + struct resource_context *res_ctx, struct display_stream_compressor **dsc, int pipe_idx) { int i; + const struct resource_pool *pool = dc->res_pool; + struct display_stream_compressor *dsc_old = dc->current_state->res_ctx.pipe_ctx[pipe_idx].stream_res.dsc; - ASSERT(*dsc == NULL); + ASSERT(*dsc == NULL); /* If this ASSERT fails, dsc was not released properly */ *dsc = NULL; + /* Always do 1-to-1 mapping when number of DSCs is same as number of pipes */ if (pool->res_cap->num_dsc == pool->res_cap->num_opp) { *dsc = pool->dscs[pipe_idx]; res_ctx->is_dsc_acquired[pipe_idx] = true; return; } + /* Return old DSC to avoid the need for re-programming */ + if (dsc_old && !res_ctx->is_dsc_acquired[dsc_old->inst]) { + *dsc = dsc_old; + res_ctx->is_dsc_acquired[dsc_old->inst] = true; + return ; + } + /* Find first free DSC */ for (i = 0; i < pool->res_cap->num_dsc; i++) if (!res_ctx->is_dsc_acquired[i]) { @@ -1694,7 +1720,6 @@ enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, { enum dc_status result = DC_OK; int i; - const struct resource_pool *pool = dc->res_pool; /* Get a DSC if required and available */ for (i = 0; i < dc->res_pool->pipe_count; i++) { @@ -1706,7 +1731,7 @@ enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, if (pipe_ctx->stream_res.dsc) continue; - acquire_dsc(&dc_ctx->res_ctx, pool, &pipe_ctx->stream_res.dsc, i); + dcn20_acquire_dsc(dc, &dc_ctx->res_ctx, &pipe_ctx->stream_res.dsc, i); /* The number of DSCs can be less than the number of pipes */ if (!pipe_ctx->stream_res.dsc) { @@ -1834,12 +1859,13 @@ static void swizzle_to_dml_params( } bool dcn20_split_stream_for_odm( + const struct dc *dc, struct resource_context *res_ctx, - const struct resource_pool *pool, struct pipe_ctx *prev_odm_pipe, struct pipe_ctx *next_odm_pipe) { int pipe_idx = next_odm_pipe->pipe_idx; + const struct resource_pool *pool = dc->res_pool; *next_odm_pipe = *prev_odm_pipe; @@ -1897,7 +1923,7 @@ bool dcn20_split_stream_for_odm( } next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx]; if (next_odm_pipe->stream->timing.flags.DSC == 1) { - acquire_dsc(res_ctx, pool, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx); + dcn20_acquire_dsc(dc, res_ctx, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx); ASSERT(next_odm_pipe->stream_res.dsc); if (next_odm_pipe->stream_res.dsc == NULL) return false; @@ -1935,8 +1961,6 @@ void dcn20_split_stream_for_mpc( secondary_pipe->top_pipe = primary_pipe; ASSERT(primary_pipe->plane_state); - resource_build_scaling_params(primary_pipe); - resource_build_scaling_params(secondary_pipe); } void dcn20_populate_dml_writeback_from_context( @@ -2212,12 +2236,12 @@ int dcn20_populate_dml_pipes_from_context( || pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled; pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90 || pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz; - pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport.y; - pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c.y; - pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport.width; - pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c.width; - pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport.height; - pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c.height; + pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport_unadjusted.y; + pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c_unadjusted.y; + pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport_unadjusted.width; + pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c_unadjusted.width; + pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport_unadjusted.height; + pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c_unadjusted.height; pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width; pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height; pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width; @@ -2566,13 +2590,15 @@ int dcn20_validate_apply_pipe_split_flags( struct dc *dc, struct dc_state *context, int vlevel, - bool *split, + int *split, bool *merge) { int i, pipe_idx, vlevel_split; int plane_count = 0; bool force_split = false; bool avoid_split = dc->debug.pipe_split_policy == MPC_SPLIT_AVOID; + struct vba_vars_st *v = &context->bw_ctx.dml.vba; + int max_mpc_comb = v->maxMpcComb; if (context->stream_count > 1) { if (dc->debug.pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP) @@ -2580,10 +2606,22 @@ int dcn20_validate_apply_pipe_split_flags( } else if (dc->debug.force_single_disp_pipe_split) force_split = true; - /* TODO: fix dc bugs and remove this split threshold thing */ for (i = 0; i < dc->res_pool->pipe_count; i++) { struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + /** + * Workaround for avoiding pipe-split in cases where we'd split + * planes that are too small, resulting in splits that aren't + * valid for the scaler. + */ + if (pipe->plane_state && + (pipe->plane_state->dst_rect.width <= 16 || + pipe->plane_state->dst_rect.height <= 16 || + pipe->plane_state->src_rect.width <= 16 || + pipe->plane_state->src_rect.height <= 16)) + avoid_split = true; + + /* TODO: fix dc bugs and remove this split threshold thing */ if (pipe->stream && !pipe->prev_odm_pipe && (!pipe->top_pipe || pipe->top_pipe->plane_state != pipe->plane_state)) ++plane_count; @@ -2598,26 +2636,35 @@ int dcn20_validate_apply_pipe_split_flags( continue; for (vlevel_split = vlevel; vlevel <= context->bw_ctx.dml.soc.num_states; vlevel++) - if (context->bw_ctx.dml.vba.NoOfDPP[vlevel][0][pipe_idx] == 1) + if (v->NoOfDPP[vlevel][0][pipe_idx] == 1 && + v->ModeSupport[vlevel][0]) break; /* Impossible to not split this pipe */ if (vlevel > context->bw_ctx.dml.soc.num_states) vlevel = vlevel_split; + else + max_mpc_comb = 0; pipe_idx++; } - context->bw_ctx.dml.vba.maxMpcComb = 0; + v->maxMpcComb = max_mpc_comb; } /* Split loop sets which pipe should be split based on dml outputs and dc flags */ for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; - int pipe_plane = context->bw_ctx.dml.vba.pipe_plane[pipe_idx]; + int pipe_plane = v->pipe_plane[pipe_idx]; + bool split4mpc = context->stream_count == 1 && plane_count == 1 + && dc->config.enable_4to1MPC && dc->res_pool->pipe_count >= 4; if (!context->res_ctx.pipe_ctx[i].stream) continue; - if (force_split || context->bw_ctx.dml.vba.NoOfDPP[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_plane] > 1) - split[i] = true; + if (force_split || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] > 1) { + if (split4mpc) + split[i] = 4; + else + split[i] = 2; + } if ((pipe->stream->view_format == VIEW_3D_FORMAT_SIDE_BY_SIDE || pipe->stream->view_format == @@ -2626,50 +2673,75 @@ int dcn20_validate_apply_pipe_split_flags( TIMING_3D_FORMAT_TOP_AND_BOTTOM || pipe->stream->timing.timing_3d_format == TIMING_3D_FORMAT_SIDE_BY_SIDE)) - split[i] = true; + split[i] = 2; if (dc->debug.force_odm_combine & (1 << pipe->stream_res.tg->inst)) { - split[i] = true; - context->bw_ctx.dml.vba.ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_2to1; + split[i] = 2; + v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_2to1; } - context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_plane] = - context->bw_ctx.dml.vba.ODMCombineEnablePerState[vlevel][pipe_plane]; - - if (pipe->prev_odm_pipe && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_plane] != dm_odm_combine_mode_disabled) { - /*Already split odm pipe tree, don't try to split again*/ - split[i] = false; - split[pipe->prev_odm_pipe->pipe_idx] = false; - } else if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state - && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_plane] == dm_odm_combine_mode_disabled) { - /*Already split mpc tree, don't try to split again, assumes only 2x mpc combine*/ - split[i] = false; - split[pipe->top_pipe->pipe_idx] = false; - } else if (pipe->prev_odm_pipe || (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state)) { - if (split[i] == false) { - /*Exiting mpc/odm combine*/ - merge[i] = true; - if (pipe->prev_odm_pipe) { - ASSERT(0); /*should not actually happen yet*/ - merge[pipe->prev_odm_pipe->pipe_idx] = true; - } else - merge[pipe->top_pipe->pipe_idx] = true; - } else { - /*Transition from mpc combine to odm combine or vice versa*/ - ASSERT(0); /*should not actually happen yet*/ - split[i] = true; - merge[i] = true; + v->ODMCombineEnabled[pipe_plane] = + v->ODMCombineEnablePerState[vlevel][pipe_plane]; + + if (v->ODMCombineEnabled[pipe_plane] == dm_odm_combine_mode_disabled) { + if (get_num_mpc_splits(pipe) == 1) { + /*If need split for mpc but 2 way split already*/ + if (split[i] == 4) + split[i] = 2; /* 2 -> 4 MPC */ + else if (split[i] == 2) + split[i] = 0; /* 2 -> 2 MPC */ + else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) + merge[i] = true; /* 2 -> 1 MPC */ + } else if (get_num_mpc_splits(pipe) == 3) { + /*If need split for mpc but 4 way split already*/ + if (split[i] == 2 && ((pipe->top_pipe && !pipe->top_pipe->top_pipe) + || !pipe->bottom_pipe)) { + merge[i] = true; /* 4 -> 2 MPC */ + } else if (split[i] == 0 && pipe->top_pipe && + pipe->top_pipe->plane_state == pipe->plane_state) + merge[i] = true; /* 4 -> 1 MPC */ + split[i] = 0; + } else if (get_num_odm_splits(pipe)) { + /* ODM -> MPC transition */ + ASSERT(0); /* NOT expected yet */ if (pipe->prev_odm_pipe) { - split[pipe->prev_odm_pipe->pipe_idx] = true; - merge[pipe->prev_odm_pipe->pipe_idx] = true; - } else { - split[pipe->top_pipe->pipe_idx] = true; - merge[pipe->top_pipe->pipe_idx] = true; + split[i] = 0; + merge[i] = true; + } + } + } else { + if (get_num_odm_splits(pipe) == 1) { + /*If need split for odm but 2 way split already*/ + if (split[i] == 4) + split[i] = 2; /* 2 -> 4 ODM */ + else if (split[i] == 2) + split[i] = 0; /* 2 -> 2 ODM */ + else if (pipe->prev_odm_pipe) { + ASSERT(0); /* NOT expected yet */ + merge[i] = true; /* exit ODM */ + } + } else if (get_num_odm_splits(pipe) == 3) { + /*If need split for odm but 4 way split already*/ + if (split[i] == 2 && ((pipe->prev_odm_pipe && !pipe->prev_odm_pipe->prev_odm_pipe) + || !pipe->next_odm_pipe)) { + ASSERT(0); /* NOT expected yet */ + merge[i] = true; /* 4 -> 2 ODM */ + } else if (split[i] == 0 && pipe->prev_odm_pipe) { + ASSERT(0); /* NOT expected yet */ + merge[i] = true; /* exit ODM */ + } + split[i] = 0; + } else if (get_num_mpc_splits(pipe)) { + /* MPC -> ODM transition */ + ASSERT(0); /* NOT expected yet */ + if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) { + split[i] = 0; + merge[i] = true; } } } /* Adjust dppclk when split is forced, do not bother with dispclk */ - if (split[i] && context->bw_ctx.dml.vba.NoOfDPP[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] == 1) - context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] /= 2; + if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1) + v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2; pipe_idx++; } @@ -2685,7 +2757,7 @@ bool dcn20_fast_validate_bw( int *vlevel_out) { bool out = false; - bool split[MAX_PIPES] = { false }; + int split[MAX_PIPES] = { 0 }; int pipe_cnt, i, pipe_idx, vlevel; ASSERT(pipes); @@ -2727,7 +2799,7 @@ bool dcn20_fast_validate_bw( hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); ASSERT(hsplit_pipe); if (!dcn20_split_stream_for_odm( - &context->res_ctx, dc->res_pool, + dc, &context->res_ctx, pipe, hsplit_pipe)) goto validate_fail; pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; @@ -2745,7 +2817,7 @@ bool dcn20_fast_validate_bw( && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) goto validate_fail; - if (split[i]) { + if (split[i] == 2) { if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) { /* pipe not split previously needs split */ hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); @@ -2756,14 +2828,17 @@ bool dcn20_fast_validate_bw( } if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) { if (!dcn20_split_stream_for_odm( - &context->res_ctx, dc->res_pool, + dc, &context->res_ctx, pipe, hsplit_pipe)) goto validate_fail; dcn20_build_mapped_resource(dc, context, pipe->stream); - } else + } else { dcn20_split_stream_for_mpc( - &context->res_ctx, dc->res_pool, - pipe, hsplit_pipe); + &context->res_ctx, dc->res_pool, + pipe, hsplit_pipe); + if (!resource_build_scaling_params(pipe) || !resource_build_scaling_params(hsplit_pipe)) + goto validate_fail; + } pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; } } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) { @@ -3003,7 +3078,7 @@ void dcn20_calculate_dlg_params( pipe_idx, cstate_en, context->bw_ctx.bw.dcn.clk.p_state_change_support, - false, false, false); + false, false, true); context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml, &context->res_ctx.pipe_ctx[i].rq_regs, @@ -3064,25 +3139,34 @@ validate_out: return out; } - -bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context, - bool fast_validate) +/* + * This must be noinline to ensure anything that deals with FP registers + * is contained within this call; previously our compiling with hard-float + * would result in fp instructions being emitted outside of the boundaries + * of the DC_FP_START/END macros, which makes sense as the compiler has no + * idea about what is wrapped and what is not + * + * This is largely just a workaround to avoid breakage introduced with 5.6, + * ideally all fp-using code should be moved into its own file, only that + * should be compiled with hard-float, and all code exported from there + * should be strictly wrapped with DC_FP_START/END + */ +static noinline bool dcn20_validate_bandwidth_fp(struct dc *dc, + struct dc_state *context, bool fast_validate) { bool voltage_supported = false; bool full_pstate_supported = false; bool dummy_pstate_supported = false; double p_state_latency_us; - DC_FP_START(); p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us; context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support = dc->debug.disable_dram_clock_change_vactive_support; + context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive = + dc->debug.enable_dram_clock_change_one_display_vactive; if (fast_validate) { - voltage_supported = dcn20_validate_bandwidth_internal(dc, context, true); - - DC_FP_END(); - return voltage_supported; + return dcn20_validate_bandwidth_internal(dc, context, true); } // Best case, we support full UCLK switch latency @@ -3111,7 +3195,15 @@ bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context, restore_dml_state: context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us; + return voltage_supported; +} +bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context, + bool fast_validate) +{ + bool voltage_supported = false; + DC_FP_START(); + voltage_supported = dcn20_validate_bandwidth_fp(dc, context, fast_validate); DC_FP_END(); return voltage_supported; } @@ -3170,8 +3262,6 @@ static struct dc_cap_funcs cap_funcs = { enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state) { - enum dc_status result = DC_OK; - enum surface_pixel_format surf_pix_format = plane_state->format; unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format); @@ -3183,12 +3273,13 @@ enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_stat swizzle = DC_SW_64KB_S; plane_state->tiling_info.gfx9.swizzle = swizzle; - return result; + return DC_OK; } static struct resource_funcs dcn20_res_pool_funcs = { .destroy = dcn20_destroy_resource_pool, .link_enc_create = dcn20_link_encoder_create, + .panel_cntl_create = dcn20_panel_cntl_create, .validate_bandwidth = dcn20_validate_bandwidth, .acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer, .add_stream_to_ctx = dcn20_add_stream_to_ctx, @@ -3427,6 +3518,13 @@ void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st bb->dram_clock_change_latency_us = dc->bb_overrides.dram_clock_change_latency_ns / 1000.0; } + + if ((int)(bb->dummy_pstate_latency_us * 1000) + != dc->bb_overrides.dummy_clock_change_latency_ns + && dc->bb_overrides.dummy_clock_change_latency_ns) { + bb->dummy_pstate_latency_us = + dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0; + } } static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb( @@ -3662,9 +3760,42 @@ static bool dcn20_resource_construct( dc->caps.max_slave_planes = 1; dc->caps.post_blend_color_processing = true; dc->caps.force_dp_tps4_for_cp2520 = true; - dc->caps.hw_3d_lut = true; dc->caps.extended_aux_timeout_support = true; + /* Color pipeline capabilities */ + dc->caps.color.dpp.dcn_arch = 1; + dc->caps.color.dpp.input_lut_shared = 0; + dc->caps.color.dpp.icsc = 1; + dc->caps.color.dpp.dgam_ram = 1; + dc->caps.color.dpp.dgam_rom_caps.srgb = 1; + dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; + dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.dgam_rom_caps.pq = 0; + dc->caps.color.dpp.dgam_rom_caps.hlg = 0; + dc->caps.color.dpp.post_csc = 0; + dc->caps.color.dpp.gamma_corr = 0; + + dc->caps.color.dpp.hw_3d_lut = 1; + dc->caps.color.dpp.ogam_ram = 1; + // no OGAM ROM on DCN2, only MPC ROM + dc->caps.color.dpp.ogam_rom_caps.srgb = 0; + dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; + dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.ogam_rom_caps.pq = 0; + dc->caps.color.dpp.ogam_rom_caps.hlg = 0; + dc->caps.color.dpp.ocsc = 0; + + dc->caps.color.mpc.gamut_remap = 0; + dc->caps.color.mpc.num_3dluts = 0; + dc->caps.color.mpc.shared_3d_lut = 0; + dc->caps.color.mpc.ogam_ram = 1; + dc->caps.color.mpc.ogam_rom_caps.srgb = 0; + dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; + dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.mpc.ogam_rom_caps.pq = 0; + dc->caps.color.mpc.ogam_rom_caps.hlg = 0; + dc->caps.color.mpc.ocsc = 1; + if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) { dc->debug = debug_defaults_drv; } else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h index 9d5bff9455fd..2c1959845c29 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h @@ -123,7 +123,7 @@ int dcn20_validate_apply_pipe_split_flags( struct dc *dc, struct dc_state *context, int vlevel, - bool *split, + int *split, bool *merge); void dcn20_release_dsc(struct resource_context *res_ctx, const struct resource_pool *pool, @@ -135,10 +135,14 @@ void dcn20_split_stream_for_mpc( struct pipe_ctx *primary_pipe, struct pipe_ctx *secondary_pipe); bool dcn20_split_stream_for_odm( + const struct dc *dc, struct resource_context *res_ctx, - const struct resource_pool *pool, struct pipe_ctx *prev_odm_pipe, struct pipe_ctx *next_odm_pipe); +void dcn20_acquire_dsc(const struct dc *dc, + struct resource_context *res_ctx, + struct display_stream_compressor **dsc, + int pipe_idx); struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc, struct resource_context *res_ctx, const struct resource_pool *pool, diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c index 5e2d14b897af..129f0b62f751 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c @@ -49,11 +49,6 @@ #define FN(reg_name, field_name) \ hubbub1->shifts->field_name, hubbub1->masks->field_name -#ifdef NUM_VMID -#undef NUM_VMID -#endif -#define NUM_VMID 16 - static uint32_t convert_and_clamp( uint32_t wm_ns, uint32_t refclk_mhz, @@ -138,7 +133,7 @@ int hubbub21_init_dchub(struct hubbub *hubbub, dcn21_dchvm_init(hubbub); - return NUM_VMID; + return hubbub1->num_vmid; } bool hubbub21_program_urgent_watermarks( diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c index d285ba622d61..960a0716dde5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubp.c @@ -778,21 +778,28 @@ void dmcub_PLAT_54186_wa(struct hubp *hubp, struct surface_flip_registers *flip_ { struct dc_dmub_srv *dmcub = hubp->ctx->dmub_srv; struct dcn21_hubp *hubp21 = TO_DCN21_HUBP(hubp); - struct dmub_rb_cmd_PLAT_54186_wa PLAT_54186_wa = { 0 }; - - PLAT_54186_wa.header.type = DMUB_CMD__PLAT_54186_WA; - PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS = flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS; - PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS_C = flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS_C; - PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH = flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH; - PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C = flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C; - PLAT_54186_wa.flip.flip_params.grph_stereo = flip_regs->grph_stereo; - PLAT_54186_wa.flip.flip_params.hubp_inst = hubp->inst; - PLAT_54186_wa.flip.flip_params.immediate = flip_regs->immediate; - PLAT_54186_wa.flip.flip_params.tmz_surface = flip_regs->tmz_surface; - PLAT_54186_wa.flip.flip_params.vmid = flip_regs->vmid; + union dmub_rb_cmd cmd; + + memset(&cmd, 0, sizeof(cmd)); + + cmd.PLAT_54186_wa.header.type = DMUB_CMD__PLAT_54186_WA; + cmd.PLAT_54186_wa.header.payload_bytes = sizeof(cmd.PLAT_54186_wa.flip); + cmd.PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS = + flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS; + cmd.PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS_C = + flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS_C; + cmd.PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH = + flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH; + cmd.PLAT_54186_wa.flip.DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C = + flip_regs->DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C; + cmd.PLAT_54186_wa.flip.flip_params.grph_stereo = flip_regs->grph_stereo; + cmd.PLAT_54186_wa.flip.flip_params.hubp_inst = hubp->inst; + cmd.PLAT_54186_wa.flip.flip_params.immediate = flip_regs->immediate; + cmd.PLAT_54186_wa.flip.flip_params.tmz_surface = flip_regs->tmz_surface; + cmd.PLAT_54186_wa.flip.flip_params.vmid = flip_regs->vmid; PERF_TRACE(); // TODO: remove after performance is stable. - dc_dmub_srv_cmd_queue(dmcub, &PLAT_54186_wa.header); + dc_dmub_srv_cmd_queue(dmcub, &cmd); PERF_TRACE(); // TODO: remove after performance is stable. dc_dmub_srv_cmd_execute(dmcub); PERF_TRACE(); // TODO: remove after performance is stable. diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c index b9ff9767e08f..a5baef7e7a7d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c @@ -53,6 +53,7 @@ static const struct hw_sequencer_funcs dcn21_funcs = { .disable_plane = dcn20_disable_plane, .pipe_control_lock = dcn20_pipe_control_lock, .interdependent_update_lock = dcn10_lock_all_pipes, + .cursor_lock = dcn10_cursor_lock, .prepare_bandwidth = dcn20_prepare_bandwidth, .optimize_bandwidth = dcn20_optimize_bandwidth, .update_bandwidth = dcn20_update_bandwidth, @@ -85,11 +86,10 @@ static const struct hw_sequencer_funcs dcn21_funcs = { .optimize_pwr_state = dcn21_optimize_pwr_state, .exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state, .get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync, - .set_cursor_position = dcn10_set_cursor_position, - .set_cursor_attribute = dcn10_set_cursor_attribute, - .set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level, - .optimize_pwr_state = dcn21_optimize_pwr_state, - .exit_optimized_pwr_state = dcn21_exit_optimized_pwr_state, + .calc_vupdate_position = dcn10_calc_vupdate_position, + .power_down = dce110_power_down, + .set_backlight_level = dce110_set_backlight_level, + .set_abm_immediate_disable = dce110_set_abm_immediate_disable, }; static const struct hwseq_private_funcs dcn21_private_funcs = { @@ -105,8 +105,6 @@ static const struct hwseq_private_funcs dcn21_private_funcs = { .reset_hw_ctx_wrap = dcn20_reset_hw_ctx_wrap, .enable_stream_timing = dcn20_enable_stream_timing, .edp_backlight_control = dce110_edp_backlight_control, - .is_panel_backlight_on = dce110_is_panel_backlight_on, - .is_panel_powered_on = dce110_is_panel_powered_on, .disable_stream_gating = dcn20_disable_stream_gating, .enable_stream_gating = dcn20_enable_stream_gating, .setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt, diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c index e45683ac871a..aa46c35b05a2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_link_encoder.c @@ -203,29 +203,6 @@ static bool update_cfg_data( return true; } -void dcn21_link_encoder_get_max_link_cap(struct link_encoder *enc, - struct dc_link_settings *link_settings) -{ - struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); - uint32_t value; - - REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DP4, &value); - - if (!value && link_settings->lane_count > LANE_COUNT_TWO) - link_settings->lane_count = LANE_COUNT_TWO; -} - -bool dcn21_link_encoder_is_in_alt_mode(struct link_encoder *enc) -{ - struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); - uint32_t value; - - REG_GET(RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, &value); - - // if value == 1 alt mode is disabled, otherwise it is enabled - return !value; -} - bool dcn21_link_encoder_acquire_phy(struct link_encoder *enc) { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); @@ -348,8 +325,8 @@ static const struct link_encoder_funcs dcn21_link_enc_funcs = { .fec_set_ready = enc2_fec_set_ready, .fec_is_active = enc2_fec_is_active, .get_dig_frontend = dcn10_get_dig_frontend, - .is_in_alt_mode = dcn21_link_encoder_is_in_alt_mode, - .get_max_link_cap = dcn21_link_encoder_get_max_link_cap, + .is_in_alt_mode = dcn20_link_encoder_is_in_alt_mode, + .get_max_link_cap = dcn20_link_encoder_get_max_link_cap, }; void dcn21_link_encoder_construct( diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index b25484aa8222..f00a56835084 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -61,6 +61,7 @@ #include "dcn21_hubbub.h" #include "dcn10/dcn10_resource.h" #include "dce110/dce110_resource.h" +#include "dce/dce_panel_cntl.h" #include "dcn20/dcn20_dwb.h" #include "dcn20/dcn20_mmhubbub.h" @@ -85,6 +86,7 @@ #include "vm_helper.h" #include "dcn20/dcn20_vmid.h" #include "dce/dmub_psr.h" +#include "dce/dmub_abm.h" #define SOC_BOUNDING_BOX_VALID false #define DC_LOGGER_INIT(logger) @@ -284,7 +286,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = { .dram_channel_width_bytes = 4, .fabric_datapath_to_dcn_data_return_bytes = 32, .dcn_downspread_percent = 0.5, - .downspread_percent = 0.5, + .downspread_percent = 0.38, .dram_page_open_time_ns = 50.0, .dram_rw_turnaround_time_ns = 17.5, .dram_return_buffer_per_channel_bytes = 8192, @@ -340,6 +342,10 @@ struct _vcs_dpi_soc_bounding_box_st dcn2_1_soc = { .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ mm ## block ## id ## _ ## reg_name +#define VUPDATE_SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ + mm ## reg_name ## _ ## block ## id + /* NBIO */ #define NBIO_BASE_INNER(seg) \ NBIF0_BASE__INST0_SEG ## seg @@ -799,7 +805,7 @@ static const struct resource_caps res_cap_rn = { .num_pll = 5, // maybe 3 because the last two used for USB-c .num_dwb = 1, .num_ddc = 5, - .num_vmid = 1, + .num_vmid = 16, .num_dsc = 3, }; @@ -991,9 +997,12 @@ static void dcn21_resource_destruct(struct dcn21_resource_pool *pool) pool->base.dp_clock_source = NULL; } - - if (pool->base.abm != NULL) - dce_abm_destroy(&pool->base.abm); + if (pool->base.abm != NULL) { + if (pool->base.abm->ctx->dc->config.disable_dmcu) + dmub_abm_destroy(&pool->base.abm); + else + dce_abm_destroy(&pool->base.abm); + } if (pool->base.dmcu != NULL) dce_dmcu_destroy(&pool->base.dmcu); @@ -1286,6 +1295,7 @@ static struct hubbub *dcn21_hubbub_create(struct dc_context *ctx) vmid->shifts = &vmid_shifts; vmid->masks = &vmid_masks; } + hubbub->num_vmid = res_cap_rn.num_vmid; return &hubbub->base; } @@ -1374,64 +1384,50 @@ static void update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param { struct dcn21_resource_pool *pool = TO_DCN21_RES_POOL(dc->res_pool); struct clk_limit_table *clk_table = &bw_params->clk_table; - unsigned int i, j, k; - int closest_clk_lvl; + struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES]; + unsigned int i, closest_clk_lvl; + int j; // Default clock levels are used for diags, which may lead to overclocking. - if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) && !IS_DIAG_DC(dc->ctx->dce_environment)) { + if (!IS_DIAG_DC(dc->ctx->dce_environment)) { dcn2_1_ip.max_num_otg = pool->base.res_cap->num_timing_generator; dcn2_1_ip.max_num_dpp = pool->base.pipe_count; dcn2_1_soc.num_chans = bw_params->num_channels; - /* Vmin: leave lowest DCN clocks, override with dcfclk, fclk, memclk from fuse */ - dcn2_1_soc.clock_limits[0].state = 0; - dcn2_1_soc.clock_limits[0].dcfclk_mhz = clk_table->entries[0].dcfclk_mhz; - dcn2_1_soc.clock_limits[0].fabricclk_mhz = clk_table->entries[0].fclk_mhz; - dcn2_1_soc.clock_limits[0].socclk_mhz = clk_table->entries[0].socclk_mhz; - dcn2_1_soc.clock_limits[0].dram_speed_mts = clk_table->entries[0].memclk_mhz * 2; - - /* - * Other levels: find closest DCN clocks that fit the given clock limit using dcfclk - * as indicator - */ - - closest_clk_lvl = -1; - /* index currently being filled */ - k = 1; - for (i = 1; i < clk_table->num_entries; i++) { - /* loop backwards, skip duplicate state*/ - for (j = dcn2_1_soc.num_states - 1; j >= k; j--) { + ASSERT(clk_table->num_entries); + for (i = 0; i < clk_table->num_entries; i++) { + /* loop backwards*/ + for (closest_clk_lvl = 0, j = dcn2_1_soc.num_states - 1; j >= 0; j--) { if ((unsigned int) dcn2_1_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) { closest_clk_lvl = j; break; } } - /* if found a lvl that fits, use the DCN clks from it, if not, go to next clk limit*/ - if (closest_clk_lvl != -1) { - dcn2_1_soc.clock_limits[k].state = i; - dcn2_1_soc.clock_limits[k].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz; - dcn2_1_soc.clock_limits[k].fabricclk_mhz = clk_table->entries[i].fclk_mhz; - dcn2_1_soc.clock_limits[k].socclk_mhz = clk_table->entries[i].socclk_mhz; - dcn2_1_soc.clock_limits[k].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2; - - dcn2_1_soc.clock_limits[k].dispclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dispclk_mhz; - dcn2_1_soc.clock_limits[k].dppclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dppclk_mhz; - dcn2_1_soc.clock_limits[k].dram_bw_per_chan_gbps = dcn2_1_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps; - dcn2_1_soc.clock_limits[k].dscclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dscclk_mhz; - dcn2_1_soc.clock_limits[k].dtbclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dtbclk_mhz; - dcn2_1_soc.clock_limits[k].phyclk_d18_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz; - dcn2_1_soc.clock_limits[k].phyclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_mhz; - k++; - } + clock_limits[i].state = i; + clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz; + clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz; + clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz; + clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2; + + clock_limits[i].dispclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dispclk_mhz; + clock_limits[i].dppclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dppclk_mhz; + clock_limits[i].dram_bw_per_chan_gbps = dcn2_1_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps; + clock_limits[i].dscclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dscclk_mhz; + clock_limits[i].dtbclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dtbclk_mhz; + clock_limits[i].phyclk_d18_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz; + clock_limits[i].phyclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_mhz; + } + for (i = 0; i < clk_table->num_entries; i++) + dcn2_1_soc.clock_limits[i] = clock_limits[i]; + if (clk_table->num_entries) { + dcn2_1_soc.num_states = clk_table->num_entries; + /* duplicate last level */ + dcn2_1_soc.clock_limits[dcn2_1_soc.num_states] = dcn2_1_soc.clock_limits[dcn2_1_soc.num_states - 1]; + dcn2_1_soc.clock_limits[dcn2_1_soc.num_states].state = dcn2_1_soc.num_states; } - dcn2_1_soc.num_states = k; } - /* duplicate last level */ - dcn2_1_soc.clock_limits[dcn2_1_soc.num_states] = dcn2_1_soc.clock_limits[dcn2_1_soc.num_states - 1]; - dcn2_1_soc.clock_limits[dcn2_1_soc.num_states].state = dcn2_1_soc.num_states; - dml_init_instance(&dc->dml, &dcn2_1_soc, &dcn2_1_ip, DML_PROJECT_DCN21); } @@ -1602,6 +1598,18 @@ static const struct dcn10_link_enc_registers link_enc_regs[] = { link_regs(4, E), }; +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCN_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + #define aux_regs(id)\ [id] = {\ DCN2_AUX_REG_LIST(id)\ @@ -1687,6 +1695,24 @@ static struct link_encoder *dcn21_link_encoder_create( return &enc21->enc10.base; } + +static struct panel_cntl *dcn21_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + #define CTX ctx #define REG(reg_name) \ @@ -1705,12 +1731,8 @@ static int dcn21_populate_dml_pipes_from_context( { uint32_t pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, context, pipes); int i; - struct resource_context *res_ctx = &context->res_ctx; - - for (i = 0; i < dc->res_pool->pipe_count; i++) { - if (!res_ctx->pipe_ctx[i].stream) - continue; + for (i = 0; i < pipe_cnt; i++) { pipes[i].pipe.src.hostvm = 1; pipes[i].pipe.src.gpuvm = 1; @@ -1735,6 +1757,7 @@ enum dc_status dcn21_patch_unknown_plane_state(struct dc_plane_state *plane_stat static struct resource_funcs dcn21_res_pool_funcs = { .destroy = dcn21_destroy_resource_pool, .link_enc_create = dcn21_link_encoder_create, + .panel_cntl_create = dcn21_panel_cntl_create, .validate_bandwidth = dcn21_validate_bandwidth, .populate_dml_pipes = dcn21_populate_dml_pipes_from_context, .add_stream_to_ctx = dcn20_add_stream_to_ctx, @@ -1781,7 +1804,6 @@ static bool dcn21_resource_construct( dc->caps.i2c_speed_in_khz = 100; dc->caps.max_cursor_size = 256; dc->caps.dmdata_alloc_size = 2048; - dc->caps.hw_3d_lut = true; dc->caps.max_slave_planes = 1; dc->caps.post_blend_color_processing = true; @@ -1790,6 +1812,40 @@ static bool dcn21_resource_construct( dc->caps.dmcub_support = true; dc->caps.is_apu = true; + /* Color pipeline capabilities */ + dc->caps.color.dpp.dcn_arch = 1; + dc->caps.color.dpp.input_lut_shared = 0; + dc->caps.color.dpp.icsc = 1; + dc->caps.color.dpp.dgam_ram = 1; + dc->caps.color.dpp.dgam_rom_caps.srgb = 1; + dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; + dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.dgam_rom_caps.pq = 0; + dc->caps.color.dpp.dgam_rom_caps.hlg = 0; + dc->caps.color.dpp.post_csc = 0; + dc->caps.color.dpp.gamma_corr = 0; + + dc->caps.color.dpp.hw_3d_lut = 1; + dc->caps.color.dpp.ogam_ram = 1; + // no OGAM ROM on DCN2 + dc->caps.color.dpp.ogam_rom_caps.srgb = 0; + dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; + dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.ogam_rom_caps.pq = 0; + dc->caps.color.dpp.ogam_rom_caps.hlg = 0; + dc->caps.color.dpp.ocsc = 0; + + dc->caps.color.mpc.gamut_remap = 0; + dc->caps.color.mpc.num_3dluts = 0; + dc->caps.color.mpc.shared_3d_lut = 0; + dc->caps.color.mpc.ogam_ram = 1; + dc->caps.color.mpc.ogam_rom_caps.srgb = 0; + dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; + dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.mpc.ogam_rom_caps.pq = 0; + dc->caps.color.mpc.ogam_rom_caps.hlg = 0; + dc->caps.color.mpc.ocsc = 1; + if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) dc->debug = debug_defaults_drv; else if (dc->ctx->dce_environment == DCE_ENV_FPGA_MAXIMUS) { @@ -1842,17 +1898,19 @@ static bool dcn21_resource_construct( goto create_fail; } - pool->base.dmcu = dcn21_dmcu_create(ctx, - &dmcu_regs, - &dmcu_shift, - &dmcu_mask); - if (pool->base.dmcu == NULL) { - dm_error("DC: failed to create dmcu!\n"); - BREAK_TO_DEBUGGER(); - goto create_fail; + if (!dc->config.disable_dmcu) { + pool->base.dmcu = dcn21_dmcu_create(ctx, + &dmcu_regs, + &dmcu_shift, + &dmcu_mask); + if (pool->base.dmcu == NULL) { + dm_error("DC: failed to create dmcu!\n"); + BREAK_TO_DEBUGGER(); + goto create_fail; + } } - if (dc->debug.disable_dmcu) { + if (dc->config.disable_dmcu) { pool->base.psr = dmub_psr_create(ctx); if (pool->base.psr == NULL) { @@ -1862,15 +1920,16 @@ static bool dcn21_resource_construct( } } - pool->base.abm = dce_abm_create(ctx, + if (dc->config.disable_dmcu) + pool->base.abm = dmub_abm_create(ctx, + &abm_regs, + &abm_shift, + &abm_mask); + else + pool->base.abm = dce_abm_create(ctx, &abm_regs, &abm_shift, &abm_mask); - if (pool->base.abm == NULL) { - dm_error("DC: failed to create abm!\n"); - BREAK_TO_DEBUGGER(); - goto create_fail; - } pool->base.pp_smu = dcn21_pp_smu_create(ctx); diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile index 7ee8b8460a9b..e34c3376efc1 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile @@ -63,10 +63,8 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dcn21/display_rq_dlg_calc_21.o := $(dml_ccflags) endif CFLAGS_$(AMDDALPATH)/dc/dml/dml1_display_rq_dlg_calc.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/display_rq_dlg_helpers.o := $(dml_ccflags) -CFLAGS_$(AMDDALPATH)/dc/dml/dml_common_defs.o := $(dml_ccflags) DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \ - dml_common_defs.o ifdef CONFIG_DRM_AMD_DC_DCN DML += display_mode_vba.o dcn20/display_rq_dlg_calc_20.o dcn20/display_mode_vba_20.o diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c index 5bbbafacc720..80170f9721ce 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c @@ -2599,21 +2599,44 @@ static void dml20v2_DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndP } } + { + float SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = 999999; + int PlaneWithMinActiveDRAMClockChangeMargin = -1; + mode_lib->vba.MinActiveDRAMClockChangeMargin = 999999; for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) { if (mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k] < mode_lib->vba.MinActiveDRAMClockChangeMargin) { mode_lib->vba.MinActiveDRAMClockChangeMargin = mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k]; + if (mode_lib->vba.BlendingAndTiming[k] == k) { + PlaneWithMinActiveDRAMClockChangeMargin = k; + } else { + for (j = 0; j < mode_lib->vba.NumberOfActivePlanes; ++j) { + if (mode_lib->vba.BlendingAndTiming[k] == j) { + PlaneWithMinActiveDRAMClockChangeMargin = j; + } + } + } } } mode_lib->vba.MinActiveDRAMClockChangeLatencySupported = mode_lib->vba.MinActiveDRAMClockChangeMargin + mode_lib->vba.DRAMClockChangeLatency; + for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) { + if (!((k == PlaneWithMinActiveDRAMClockChangeMargin) && (mode_lib->vba.BlendingAndTiming[k] == k)) + && !(mode_lib->vba.BlendingAndTiming[k] == PlaneWithMinActiveDRAMClockChangeMargin) + && mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k] + < SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank) { + SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = + mode_lib->vba.ActiveDRAMClockChangeLatencyMargin[k]; + } + } if (mode_lib->vba.DRAMClockChangeSupportsVActive && mode_lib->vba.MinActiveDRAMClockChangeMargin > 60) { + mode_lib->vba.DRAMClockChangeWatermark += 25; for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) { if (mode_lib->vba.PrefetchMode[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] == 0) { @@ -2622,13 +2645,17 @@ static void dml20v2_DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndP mode_lib->vba.MinTTUVBlank[k] += 25; } } - mode_lib->vba.DRAMClockChangeWatermark += 25; + mode_lib->vba.DRAMClockChangeSupport[0][0] = dm_dram_clock_change_vactive; } else if (mode_lib->vba.DummyPStateCheck && mode_lib->vba.MinActiveDRAMClockChangeMargin > 0) { mode_lib->vba.DRAMClockChangeSupport[0][0] = dm_dram_clock_change_vactive; } else { - if (mode_lib->vba.SynchronizedVBlank || mode_lib->vba.NumberOfActivePlanes == 1) { + if ((mode_lib->vba.SynchronizedVBlank + || mode_lib->vba.NumberOfActivePlanes == 1 + || (SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank > 0 && + mode_lib->vba.AllowDramClockChangeOneDisplayVactive)) + && mode_lib->vba.PrefetchMode[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb] == 0) { mode_lib->vba.DRAMClockChangeSupport[0][0] = dm_dram_clock_change_vblank; for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) { if (!mode_lib->vba.AllowDRAMClockChangeDuringVBlank[k]) { @@ -2640,6 +2667,7 @@ static void dml20v2_DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndP mode_lib->vba.DRAMClockChangeSupport[0][0] = dm_dram_clock_change_unsupported; } } + } for (k = 0; k <= mode_lib->vba.soc.num_states; k++) for (j = 0; j < 2; j++) mode_lib->vba.DRAMClockChangeSupport[k][j] = mode_lib->vba.DRAMClockChangeSupport[0][0]; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h index 8c86b63ddf07..1e557ddcb638 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20.h @@ -26,7 +26,6 @@ #ifndef __DML20_DISPLAY_RQ_DLG_CALC_H__ #define __DML20_DISPLAY_RQ_DLG_CALC_H__ -#include "../dml_common_defs.h" #include "../display_rq_dlg_helpers.h" struct display_mode_lib; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h index 0378406bf7e7..0d53e871a9d1 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_rq_dlg_calc_20v2.h @@ -26,7 +26,6 @@ #ifndef __DML20V2_DISPLAY_RQ_DLG_CALC_H__ #define __DML20V2_DISPLAY_RQ_DLG_CALC_H__ -#include "../dml_common_defs.h" #include "../display_rq_dlg_helpers.h" struct display_mode_lib; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c index e6617c958bb8..a576eed94d9b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c @@ -3190,6 +3190,7 @@ static void CalculateFlipSchedule( double TimeForFetchingRowInVBlankImmediateFlip; double ImmediateFlipBW; double HostVMInefficiencyFactor; + double VRatioClamped; if (GPUVMEnable == true && HostVMEnable == true) { HostVMInefficiencyFactor = @@ -3222,31 +3223,32 @@ static void CalculateFlipSchedule( *DestinationLinesToRequestRowInImmediateFlip = dml_ceil(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime), 1) / 4.0; *final_flip_bw = dml_max(PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / (*DestinationLinesToRequestVMInImmediateFlip * LineTime), (MetaRowBytes + DPTEBytesPerRow) * HostVMInefficiencyFactor / (*DestinationLinesToRequestRowInImmediateFlip * LineTime)); + VRatioClamped = (VRatio < 1.0) ? 1.0 : VRatio; if (SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10) { if (GPUVMEnable == true && DCCEnable != true) { min_row_time = dml_min( - dpte_row_height * LineTime / VRatio, - dpte_row_height_chroma * LineTime / (VRatio / 2)); + dpte_row_height * LineTime / VRatioClamped, + dpte_row_height_chroma * LineTime / (VRatioClamped / 2)); } else if (GPUVMEnable != true && DCCEnable == true) { min_row_time = dml_min( - meta_row_height * LineTime / VRatio, - meta_row_height_chroma * LineTime / (VRatio / 2)); + meta_row_height * LineTime / VRatioClamped, + meta_row_height_chroma * LineTime / (VRatioClamped / 2)); } else { min_row_time = dml_min4( - dpte_row_height * LineTime / VRatio, - meta_row_height * LineTime / VRatio, - dpte_row_height_chroma * LineTime / (VRatio / 2), - meta_row_height_chroma * LineTime / (VRatio / 2)); + dpte_row_height * LineTime / VRatioClamped, + meta_row_height * LineTime / VRatioClamped, + dpte_row_height_chroma * LineTime / (VRatioClamped / 2), + meta_row_height_chroma * LineTime / (VRatioClamped / 2)); } } else { if (GPUVMEnable == true && DCCEnable != true) { - min_row_time = dpte_row_height * LineTime / VRatio; + min_row_time = dpte_row_height * LineTime / VRatioClamped; } else if (GPUVMEnable != true && DCCEnable == true) { - min_row_time = meta_row_height * LineTime / VRatio; + min_row_time = meta_row_height * LineTime / VRatioClamped; } else { min_row_time = dml_min( - dpte_row_height * LineTime / VRatio, - meta_row_height * LineTime / VRatio); + dpte_row_height * LineTime / VRatioClamped, + meta_row_height * LineTime / VRatioClamped); } } @@ -5944,7 +5946,7 @@ static void CalculateMetaAndPTETimes( * PixelPTEReqHeightY[k]; } dpte_groups_per_row_luma_ub = dml_ceil( - dpte_row_width_luma_ub[k] / dpte_group_width_luma, + (float) dpte_row_width_luma_ub[k] / dpte_group_width_luma, 1); time_per_pte_group_nom_luma[k] = DST_Y_PER_PTE_ROW_NOM_L[k] * HTotal[k] / PixelClock[k] / dpte_groups_per_row_luma_ub; @@ -5968,7 +5970,7 @@ static void CalculateMetaAndPTETimes( * PixelPTEReqHeightC[k]; } dpte_groups_per_row_chroma_ub = dml_ceil( - dpte_row_width_chroma_ub[k] + (float) dpte_row_width_chroma_ub[k] / dpte_group_width_chroma, 1); time_per_pte_group_nom_chroma[k] = DST_Y_PER_PTE_ROW_NOM_C[k] diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c index a38baa73d484..90a5fefef05b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.c @@ -1200,7 +1200,7 @@ static void dml_rq_dlg_get_dlg_params( min_hratio_fact_l = 1.0; min_hratio_fact_c = 1.0; - if (htaps_l <= 1) + if (hratio_l <= 1) min_hratio_fact_l = 2.0; else if (htaps_l <= 6) { if ((hratio_l * 2.0) > 4.0) @@ -1216,7 +1216,7 @@ static void dml_rq_dlg_get_dlg_params( hscale_pixel_rate_l = min_hratio_fact_l * dppclk_freq_in_mhz; - if (htaps_c <= 1) + if (hratio_c <= 1) min_hratio_fact_c = 2.0; else if (htaps_c <= 6) { if ((hratio_c * 2.0) > 4.0) @@ -1490,19 +1490,30 @@ static void dml_rq_dlg_get_dlg_params( disp_dlg_regs->refcyc_per_pte_group_vblank_l = (unsigned int) (dst_y_per_row_vblank * (double) htotal * ref_freq_to_pix_freq / (double) dpte_groups_per_row_ub_l); - ASSERT(disp_dlg_regs->refcyc_per_pte_group_vblank_l < (unsigned int)dml_pow(2, 13)); + if ((refclk_freq_in_mhz / ref_freq_to_pix_freq < 28) && + disp_dlg_regs->refcyc_per_pte_group_vblank_l >= (unsigned int)dml_pow(2, 13)) + disp_dlg_regs->refcyc_per_pte_group_vblank_l = (1 << 13) - 1; + else + ASSERT(disp_dlg_regs->refcyc_per_pte_group_vblank_l < (unsigned int)dml_pow(2, 13)); if (dual_plane) { disp_dlg_regs->refcyc_per_pte_group_vblank_c = (unsigned int) (dst_y_per_row_vblank * (double) htotal * ref_freq_to_pix_freq / (double) dpte_groups_per_row_ub_c); - ASSERT(disp_dlg_regs->refcyc_per_pte_group_vblank_c + if ((refclk_freq_in_mhz / ref_freq_to_pix_freq < 28) && + disp_dlg_regs->refcyc_per_pte_group_vblank_c >= (unsigned int)dml_pow(2, 13)) + disp_dlg_regs->refcyc_per_pte_group_vblank_c = (1 << 13) - 1; + else + ASSERT(disp_dlg_regs->refcyc_per_pte_group_vblank_c < (unsigned int)dml_pow(2, 13)); } - disp_dlg_regs->refcyc_per_meta_chunk_vblank_l = + if (src->dcc) + disp_dlg_regs->refcyc_per_meta_chunk_vblank_l = (unsigned int) (dst_y_per_row_vblank * (double) htotal * ref_freq_to_pix_freq / (double) meta_chunks_per_row_ub_l); + else + disp_dlg_regs->refcyc_per_meta_chunk_vblank_l = 0; ASSERT(disp_dlg_regs->refcyc_per_meta_chunk_vblank_l < (unsigned int)dml_pow(2, 13)); disp_dlg_regs->refcyc_per_meta_chunk_vblank_c = @@ -1522,8 +1533,8 @@ static void dml_rq_dlg_get_dlg_params( disp_dlg_regs->refcyc_per_vm_group_vblank = get_refcyc_per_vm_group_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz; disp_dlg_regs->refcyc_per_vm_group_flip = get_refcyc_per_vm_group_flip(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz; - disp_dlg_regs->refcyc_per_vm_req_vblank = get_refcyc_per_vm_req_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz; - disp_dlg_regs->refcyc_per_vm_req_flip = get_refcyc_per_vm_req_flip(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz; + disp_dlg_regs->refcyc_per_vm_req_vblank = get_refcyc_per_vm_req_vblank(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz * dml_pow(2, 10); + disp_dlg_regs->refcyc_per_vm_req_flip = get_refcyc_per_vm_req_flip(mode_lib, e2e_pipe_param, num_pipes, pipe_idx) * refclk_freq_in_mhz * dml_pow(2, 10); // Clamp to max for now if (disp_dlg_regs->refcyc_per_vm_group_vblank >= (unsigned int)dml_pow(2, 23)) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h index 83e95f8cbff2..e8f7785e3fc6 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_rq_dlg_calc_21.h @@ -26,7 +26,7 @@ #ifndef __DML21_DISPLAY_RQ_DLG_CALC_H__ #define __DML21_DISPLAY_RQ_DLG_CALC_H__ -#include "../dml_common_defs.h" +#include "dm_services.h" #include "../display_rq_dlg_helpers.h" struct display_mode_lib; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h index cf2758ca5b02..c77c3d827e4a 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h @@ -25,8 +25,10 @@ #ifndef __DISPLAY_MODE_LIB_H__ #define __DISPLAY_MODE_LIB_H__ - -#include "dml_common_defs.h" +#include "dm_services.h" +#include "dc_features.h" +#include "display_mode_structs.h" +#include "display_mode_enums.h" #include "display_mode_vba.h" enum dml_project { diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h index 687010c17324..439ffd04be34 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h @@ -118,9 +118,11 @@ struct _vcs_dpi_soc_bounding_box_st { double urgent_latency_adjustment_fabric_clock_component_us; double urgent_latency_adjustment_fabric_clock_reference_mhz; bool disable_dram_clock_change_vactive_support; + bool allow_dram_clock_one_display_vactive; }; struct _vcs_dpi_ip_params_st { + bool use_min_dcfclk; bool gpuvm_enable; bool hostvm_enable; unsigned int gpuvm_max_page_table_levels; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c index 6b525c52124c..b19988f54721 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c @@ -224,6 +224,7 @@ static void fetch_socbb_params(struct display_mode_lib *mode_lib) mode_lib->vba.DummyPStateCheck = soc->dram_clock_change_latency_us == soc->dummy_pstate_latency_us; mode_lib->vba.DRAMClockChangeSupportsVActive = !soc->disable_dram_clock_change_vactive_support || mode_lib->vba.DummyPStateCheck; + mode_lib->vba.AllowDramClockChangeOneDisplayVactive = soc->allow_dram_clock_one_display_vactive; mode_lib->vba.Downspreading = soc->downspread_percent; mode_lib->vba.DRAMChannelWidth = soc->dram_channel_width_bytes; // new! @@ -280,6 +281,7 @@ static void fetch_ip_params(struct display_mode_lib *mode_lib) ip_params_st *ip = &mode_lib->vba.ip; // IP Parameters + mode_lib->vba.UseMinimumRequiredDCFCLK = ip->use_min_dcfclk; mode_lib->vba.MaxNumDPP = ip->max_num_dpp; mode_lib->vba.MaxNumOTG = ip->max_num_otg; mode_lib->vba.MaxNumHDMIFRLOutputs = ip->max_num_hdmi_frl_outputs; diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h index 5d82fc5a7ed7..3f559e725ab1 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h @@ -27,8 +27,6 @@ #ifndef __DML2_DISPLAY_MODE_VBA_H__ #define __DML2_DISPLAY_MODE_VBA_H__ -#include "dml_common_defs.h" - struct display_mode_lib; void ModeSupportAndSystemConfiguration(struct display_mode_lib *mode_lib); @@ -898,6 +896,8 @@ struct vba_vars_st { bool dummystring[DC__NUM_DPP__MAX]; double BPP; enum odm_combine_policy ODMCombinePolicy; + bool UseMinimumRequiredDCFCLK; + bool AllowDramClockChangeOneDisplayVactive; }; bool CalculateMinAndMaxPrefetchMode( diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h index 1f24db830737..2555ef0358c2 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_rq_dlg_helpers.h @@ -26,7 +26,6 @@ #ifndef __DISPLAY_RQ_DLG_HELPERS_H__ #define __DISPLAY_RQ_DLG_HELPERS_H__ -#include "dml_common_defs.h" #include "display_mode_lib.h" /* Function: Printer functions diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h index 304164986bd8..9c06913ad767 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dml1_display_rq_dlg_calc.h @@ -26,8 +26,6 @@ #ifndef __DISPLAY_RQ_DLG_CALC_H__ #define __DISPLAY_RQ_DLG_CALC_H__ -#include "dml_common_defs.h" - struct display_mode_lib; #include "display_rq_dlg_helpers.h" diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h b/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h index ded71ea82413..02e06c9b3230 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dml_inline_defs.h @@ -26,7 +26,6 @@ #ifndef __DML_INLINE_DEFS_H__ #define __DML_INLINE_DEFS_H__ -#include "dml_common_defs.h" #include "dcn_calc_math.h" #include "dml_logger.h" @@ -75,6 +74,18 @@ static inline double dml_floor(double a, double granularity) return (double) dcn_bw_floor2(a, granularity); } +static inline double dml_round(double a) +{ + double round_pt = 0.5; + double ceil = dml_ceil(a, 1); + double floor = dml_floor(a, 1); + + if (a - floor >= round_pt) + return ceil; + else + return floor; +} + static inline int dml_log2(double x) { return dml_round((double)dcn_bw_log(x, 2)); @@ -112,7 +123,7 @@ static inline double dml_log(double x, double base) static inline unsigned int dml_round_to_multiple(unsigned int num, unsigned int multiple, - bool up) + unsigned char up) { unsigned int remainder; diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c index 87d682d25278..0ea6662a1563 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c @@ -129,7 +129,7 @@ static bool dsc_line_buff_depth_from_dpcd(int dpcd_line_buff_bit_depth, int *lin static bool dsc_throughput_from_dpcd(int dpcd_throughput, int *throughput) { switch (dpcd_throughput) { - case DP_DSC_THROUGHPUT_MODE_0_UPSUPPORTED: + case DP_DSC_THROUGHPUT_MODE_0_UNSUPPORTED: *throughput = 0; break; case DP_DSC_THROUGHPUT_MODE_0_170: diff --git a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c index 6f730b5bfe42..5e384a8a83dc 100644 --- a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c +++ b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c @@ -322,3 +322,92 @@ static const struct protection_properties dp_11_protection = { .process_transaction = dp_11_process_transaction }; +static const struct protection_properties *get_protection_properties_by_signal( + struct dc_link *link, + enum signal_type st, + enum hdcp_version version) +{ + switch (version) { + case HDCP_VERSION_14: + switch (st) { + case SIGNAL_TYPE_DVI_SINGLE_LINK: + case SIGNAL_TYPE_DVI_DUAL_LINK: + case SIGNAL_TYPE_HDMI_TYPE_A: + return &hdmi_14_protection; + case SIGNAL_TYPE_DISPLAY_PORT: + if (link && + (link->dpcd_caps.dongle_type == DISPLAY_DONGLE_DP_VGA_CONVERTER || + link->dpcd_caps.dongle_caps.dongle_type == DISPLAY_DONGLE_DP_VGA_CONVERTER)) { + return &non_supported_protection; + } + return &dp_11_protection; + case SIGNAL_TYPE_DISPLAY_PORT_MST: + case SIGNAL_TYPE_EDP: + return &dp_11_protection; + default: + return &non_supported_protection; + } + break; + case HDCP_VERSION_22: + switch (st) { + case SIGNAL_TYPE_DVI_SINGLE_LINK: + case SIGNAL_TYPE_DVI_DUAL_LINK: + case SIGNAL_TYPE_HDMI_TYPE_A: + return &hdmi_14_protection; //todo version2.2 + case SIGNAL_TYPE_DISPLAY_PORT: + case SIGNAL_TYPE_DISPLAY_PORT_MST: + case SIGNAL_TYPE_EDP: + return &dp_11_protection; //todo version2.2 + default: + return &non_supported_protection; + } + break; + default: + return &non_supported_protection; + } +} + +enum hdcp_message_status dc_process_hdcp_msg( + enum signal_type signal, + struct dc_link *link, + struct hdcp_protection_message *message_info) +{ + enum hdcp_message_status status = HDCP_MESSAGE_FAILURE; + uint32_t i = 0; + + const struct protection_properties *protection_props; + + if (!message_info) + return HDCP_MESSAGE_UNSUPPORTED; + + if (message_info->msg_id < HDCP_MESSAGE_ID_READ_BKSV || + message_info->msg_id >= HDCP_MESSAGE_ID_MAX) + return HDCP_MESSAGE_UNSUPPORTED; + + protection_props = + get_protection_properties_by_signal( + link, + signal, + message_info->version); + + if (!protection_props->supported) + return HDCP_MESSAGE_UNSUPPORTED; + + if (protection_props->process_transaction( + link, + message_info)) { + status = HDCP_MESSAGE_SUCCESS; + } else { + for (i = 0; i < message_info->max_retries; i++) { + if (protection_props->process_transaction( + link, + message_info)) { + status = HDCP_MESSAGE_SUCCESS; + break; + } + } + } + + return status; +} + diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index d523fc9547e7..c7fd702a4a87 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -38,6 +38,7 @@ #endif #include "dwb.h" #include "mcif_wb.h" +#include "panel_cntl.h" #define MAX_CLOCK_SOURCES 7 @@ -92,6 +93,8 @@ struct clk_bw_params; struct resource_funcs { void (*destroy)(struct resource_pool **pool); void (*link_init)(struct dc_link *link); + struct panel_cntl*(*panel_cntl_create)( + const struct panel_cntl_init_data *panel_cntl_init_data); struct link_encoder *(*link_enc_create)( const struct encoder_init_data *init); bool (*validate_bandwidth)( diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h index d607b3191954..e8ce8c85adf1 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/abm.h @@ -27,27 +27,17 @@ #include "dm_services_types.h" -struct abm_backlight_registers { - unsigned int BL_PWM_CNTL; - unsigned int BL_PWM_CNTL2; - unsigned int BL_PWM_PERIOD_CNTL; - unsigned int LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV; -}; - struct abm { struct dc_context *ctx; const struct abm_funcs *funcs; bool dmcu_is_running; - /* registers setting needs to be saved and restored at InitBacklight */ - struct abm_backlight_registers stored_backlight_registers; }; struct abm_funcs { - void (*abm_init)(struct abm *abm); + void (*abm_init)(struct abm *abm, uint32_t back_light); bool (*set_abm_level)(struct abm *abm, unsigned int abm_level); - bool (*set_abm_immediate_disable)(struct abm *abm); - bool (*set_pipe)(struct abm *abm, unsigned int controller_id); - bool (*init_backlight)(struct abm *abm); + bool (*set_abm_immediate_disable)(struct abm *abm, unsigned int panel_inst); + bool (*set_pipe)(struct abm *abm, unsigned int controller_id, unsigned int panel_inst); /* backlight_pwm_u16_16 is unsigned 32 bit, * 16 bit integer + 16 fractional, where 1.0 is max backlight value. @@ -56,10 +46,13 @@ struct abm_funcs { unsigned int backlight_pwm_u16_16, unsigned int frame_ramp, unsigned int controller_id, - bool use_smooth_brightness); + unsigned int panel_inst); unsigned int (*get_current_backlight)(struct abm *abm); unsigned int (*get_target_backlight)(struct abm *abm); + bool (*init_abm_config)(struct abm *abm, + const char *src, + unsigned int bytes); }; #endif diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h index f5dd0cc73c63..47a566d82d6e 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h @@ -144,6 +144,8 @@ struct hubbub_funcs { void (*allow_self_refresh_control)(struct hubbub *hubbub, bool allow); void (*apply_DEDCN21_147_wa)(struct hubbub *hubbub); + + void (*force_wm_propagate_to_pipes)(struct hubbub *hubbub); }; struct hubbub { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h index 094afc4c8173..50ee8aa7ec3b 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h @@ -210,6 +210,22 @@ struct mpc_funcs { struct mpcc_blnd_cfg *blnd_cfg, int mpcc_id); + /* + * Lock cursor updates for the specified OPP. + * OPP defines the set of MPCC that are locked together for cursor. + * + * Parameters: + * [in] mpc - MPC context. + * [in] opp_id - The OPP to lock cursor updates on + * [in] lock - lock/unlock the OPP + * + * Return: void + */ + void (*cursor_lock)( + struct mpc *mpc, + int opp_id, + bool lock); + struct mpcc* (*get_mpcc_for_dpp)( struct mpc_tree *tree, int dpp_id); diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h b/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h new file mode 100644 index 000000000000..f9ab5abb6462 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h @@ -0,0 +1,67 @@ +/* + * Copyright 2017 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + */ +/* + * panel_cntl.h + * + * Created on: Oct 6, 2015 + * Author: yonsun + */ + +#ifndef DC_PANEL_CNTL_H_ +#define DC_PANEL_CNTL_H_ + +#include "dc_types.h" + +#define MAX_BACKLIGHT_LEVEL 0xFFFF + +struct panel_cntl_backlight_registers { + unsigned int BL_PWM_CNTL; + unsigned int BL_PWM_CNTL2; + unsigned int BL_PWM_PERIOD_CNTL; + unsigned int LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV; +}; + +struct panel_cntl_funcs { + void (*destroy)(struct panel_cntl **panel_cntl); + uint32_t (*hw_init)(struct panel_cntl *panel_cntl); + bool (*is_panel_backlight_on)(struct panel_cntl *panel_cntl); + bool (*is_panel_powered_on)(struct panel_cntl *panel_cntl); + void (*store_backlight_level)(struct panel_cntl *panel_cntl); + void (*driver_set_backlight)(struct panel_cntl *panel_cntl, + uint32_t backlight_pwm_u16_16); +}; + +struct panel_cntl_init_data { + struct dc_context *ctx; + uint32_t inst; +}; + +struct panel_cntl { + const struct panel_cntl_funcs *funcs; + struct dc_context *ctx; + uint32_t inst; + /* registers setting needs to be saved and restored at InitBacklight */ + struct panel_cntl_backlight_registers stored_backlight_registers; +}; + +#endif /* DC_PANEL_CNTL_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h index e5e7d94026fc..f803191e3134 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h @@ -117,6 +117,9 @@ struct crc_params { enum crc_selection selection; + uint8_t dsc_mode; + uint8_t odm_mode; + bool continuous_mode; bool enable; }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h index fecc80c47c26..2947d1b15512 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h @@ -173,6 +173,8 @@ struct scaler_data { struct scaling_taps taps; struct rect viewport; struct rect viewport_c; + struct rect viewport_unadjusted; + struct rect viewport_c_unadjusted; struct rect recout; struct scaling_ratios ratios; struct scl_inits inits; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h index d4c1fb242c63..8e72f077e552 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h @@ -75,9 +75,13 @@ struct hw_sequencer_funcs { void (*wait_for_mpcc_disconnect)(struct dc *dc, struct resource_pool *res_pool, struct pipe_ctx *pipe_ctx); + void (*edp_backlight_control)( + struct dc_link *link, + bool enable); void (*program_triplebuffer)(const struct dc *dc, struct pipe_ctx *pipe_ctx, bool enableTripleBuffer); void (*update_pending_status)(struct pipe_ctx *pipe_ctx); + void (*power_down)(struct dc *dc); /* Pipe Lock Related */ void (*pipe_control_lock)(struct dc *dc, @@ -86,11 +90,17 @@ struct hw_sequencer_funcs { struct dc_state *context, bool lock); void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx, bool flip_immediate); + void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock); /* Timing Related */ void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes, struct crtc_position *position); int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx); + void (*calc_vupdate_position)( + struct dc *dc, + struct pipe_ctx *pipe_ctx, + uint32_t *start_line, + uint32_t *end_line); void (*enable_per_frame_crtc_position_reset)(struct dc *dc, int group_size, struct pipe_ctx *grouped_pipes[]); void (*enable_timing_synchronization)(struct dc *dc, @@ -187,6 +197,12 @@ struct hw_sequencer_funcs { unsigned int bufSize, unsigned int mask); void (*clear_status_bits)(struct dc *dc, unsigned int mask); + bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx, + uint32_t backlight_pwm_u16_16, + uint32_t frame_ramp); + + void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx); + }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h index 52a26e6be066..36e906bb6bfc 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h @@ -100,8 +100,6 @@ struct hwseq_private_funcs { struct dc *dc); void (*edp_backlight_control)(struct dc_link *link, bool enable); - bool (*is_panel_backlight_on)(struct dc_link *link); - bool (*is_panel_powered_on)(struct dc_link *link); void (*setup_vupdate_interrupt)(struct dc *dc, struct pipe_ctx *pipe_ctx); bool (*did_underflow_occur)(struct dc *dc, struct pipe_ctx *pipe_ctx); diff --git a/drivers/gpu/drm/amd/display/dc/inc/resource.h b/drivers/gpu/drm/amd/display/dc/inc/resource.h index ca4c36c0c9bc..a9be495af922 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/resource.h +++ b/drivers/gpu/drm/amd/display/dc/inc/resource.h @@ -138,9 +138,6 @@ struct pipe_ctx *find_idle_secondary_pipe( const struct resource_pool *pool, const struct pipe_ctx *primary_pipe); -bool resource_is_stream_unchanged( - struct dc_state *old_context, struct dc_stream_state *stream); - bool resource_validate_attach_surfaces( const struct dc_validation_set set[], int set_count, @@ -180,6 +177,8 @@ unsigned int resource_pixel_format_to_bpp(enum surface_pixel_format format); void get_audio_check(struct audio_info *aud_modes, struct audio_check *aud_chk); +int get_num_mpc_splits(struct pipe_ctx *pipe); + int get_num_odm_splits(struct pipe_ctx *pipe); #endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_INC_RESOURCE_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h index c34eba19860a..6d7bca562eec 100644 --- a/drivers/gpu/drm/amd/display/dc/os_types.h +++ b/drivers/gpu/drm/amd/display/dc/os_types.h @@ -108,7 +108,7 @@ #define ASSERT(expr) ASSERT_CRITICAL(expr) #else -#define ASSERT(expr) WARN_ON(!(expr)) +#define ASSERT(expr) WARN_ON_ONCE(!(expr)) #endif #define BREAK_TO_DEBUGGER() ASSERT(0) diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c index 3464b2d5b89a..348e9a600a72 100644 --- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c @@ -84,6 +84,14 @@ static void virtual_link_encoder_destroy(struct link_encoder **enc) *enc = NULL; } +static void virtual_link_encoder_get_max_link_cap(struct link_encoder *enc, + struct dc_link_settings *link_settings) +{ + /* Set Default link settings */ + struct dc_link_settings max_link_cap = {LANE_COUNT_FOUR, LINK_RATE_HIGH, + LINK_SPREAD_05_DOWNSPREAD_30KHZ, false, 0}; + *link_settings = max_link_cap; +} static const struct link_encoder_funcs virtual_lnk_enc_funcs = { .validate_output_with_stream = @@ -94,6 +102,7 @@ static const struct link_encoder_funcs virtual_lnk_enc_funcs = { .enable_dp_output = virtual_link_encoder_enable_dp_output, .enable_dp_mst_output = virtual_link_encoder_enable_dp_mst_output, .disable_output = virtual_link_encoder_disable_output, + .get_max_link_cap = virtual_link_encoder_get_max_link_cap, .dp_set_lane_settings = virtual_link_encoder_dp_set_lane_settings, .dp_set_phy_pattern = virtual_link_encoder_dp_set_phy_pattern, .update_mst_stream_allocation_table = diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h index c2671f2616c8..26d94eb5ab58 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h +++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h @@ -64,10 +64,11 @@ * other component within DAL. */ -#include "dmub_types.h" -#include "dmub_cmd.h" -#include "dmub_gpint_cmd.h" -#include "dmub_rb.h" +#include "inc/dmub_types.h" +#include "inc/dmub_cmd.h" +#include "inc/dmub_gpint_cmd.h" +#include "inc/dmub_cmd_dal.h" +#include "inc/dmub_rb.h" #if defined(__cplusplus) extern "C" { @@ -75,7 +76,6 @@ extern "C" { /* Forward declarations */ struct dmub_srv; -struct dmub_cmd_header; struct dmub_srv_common_regs; /* enum dmub_status - return code for dmcub functions */ @@ -151,6 +151,7 @@ struct dmub_srv_region_params { uint32_t inst_const_size; uint32_t bss_data_size; uint32_t vbios_size; + const uint8_t *fw_inst_const; const uint8_t *fw_bss_data; }; @@ -457,7 +458,7 @@ enum dmub_status dmub_srv_hw_reset(struct dmub_srv *dmub); * DMUB_STATUS_INVALID - unspecified error */ enum dmub_status dmub_srv_cmd_queue(struct dmub_srv *dmub, - const struct dmub_cmd_header *cmd); + const union dmub_rb_cmd *cmd); /** * dmub_srv_cmd_execute() - Executes a queued sequence to the dmub @@ -565,6 +566,16 @@ dmub_srv_send_gpint_command(struct dmub_srv *dmub, enum dmub_status dmub_srv_get_gpint_response(struct dmub_srv *dmub, uint32_t *response); +/** + * dmub_flush_buffer_mem() - Read back entire frame buffer region. + * This ensures that the write from x86 has been flushed and will not + * hang the DMCUB. + * @fb: frame buffer to flush + * + * Can be called after software initialization. + */ +void dmub_flush_buffer_mem(const struct dmub_fb *fb); + #if defined(__cplusplus) } #endif diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 10b5fa9d2588..599bf2055bcb 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -228,6 +228,7 @@ struct dmub_cmd_psr_copy_settings_data { uint8_t smu_optimizations_en; uint8_t frame_delay; uint8_t frame_cap_ind; + struct dmub_psr_debug_flags debug; }; struct dmub_rb_cmd_psr_copy_settings { @@ -260,6 +261,8 @@ struct dmub_rb_cmd_psr_set_version { struct dmub_cmd_abm_set_pipe_data { uint32_t ramping_boundary; uint32_t otg_inst; + uint32_t panel_inst; + uint32_t set_pipe_option; }; struct dmub_rb_cmd_abm_set_pipe { @@ -303,6 +306,16 @@ struct dmub_rb_cmd_abm_set_pwm_frac { struct dmub_cmd_abm_set_pwm_frac_data abm_set_pwm_frac_data; }; +struct dmub_cmd_abm_init_config_data { + union dmub_addr src; + uint16_t bytes; +}; + +struct dmub_rb_cmd_abm_init_config { + struct dmub_cmd_header header; + struct dmub_cmd_abm_init_config_data abm_init_config_data; +}; + union dmub_rb_cmd { struct dmub_rb_cmd_read_modify_write read_modify_write; struct dmub_rb_cmd_reg_field_update_sequence reg_field_update_seq; @@ -324,6 +337,7 @@ union dmub_rb_cmd { struct dmub_rb_cmd_abm_set_level abm_set_level; struct dmub_rb_cmd_abm_set_ambient_level abm_set_ambient_level; struct dmub_rb_cmd_abm_set_pwm_frac abm_set_pwm_frac; + struct dmub_rb_cmd_abm_init_config abm_init_config; }; #pragma pack(pop) diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd_dal.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd_dal.h index d37535d21928..e42de9ded275 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd_dal.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd_dal.h @@ -32,17 +32,16 @@ */ enum dmub_cmd_psr_type { - DMUB_CMD__PSR_SET_VERSION = 0, - DMUB_CMD__PSR_COPY_SETTINGS = 1, - DMUB_CMD__PSR_ENABLE = 2, - DMUB_CMD__PSR_DISABLE = 3, - DMUB_CMD__PSR_SET_LEVEL = 4, + DMUB_CMD__PSR_SET_VERSION = 0, + DMUB_CMD__PSR_COPY_SETTINGS = 1, + DMUB_CMD__PSR_ENABLE = 2, + DMUB_CMD__PSR_DISABLE = 3, + DMUB_CMD__PSR_SET_LEVEL = 4, }; enum psr_version { - PSR_VERSION_1 = 0x10, // PSR Version 1 - PSR_VERSION_2 = 0x20, // PSR Version 2, includes selective update - PSR_VERSION_2_1 = 0x21, // PSR Version 2, includes Y-coordinate support for SU + PSR_VERSION_1 = 0, + PSR_VERSION_UNSUPPORTED = 0xFFFFFFFF, }; enum dmub_cmd_abm_type { diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h index df875fdd2ab0..2ae48c18bb5b 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_rb.h @@ -33,8 +33,6 @@ extern "C" { #endif -struct dmub_cmd_header; - struct dmub_rb_init_params { void *ctx; void *base_address; @@ -71,7 +69,7 @@ static inline bool dmub_rb_full(struct dmub_rb *rb) } static inline bool dmub_rb_push_front(struct dmub_rb *rb, - const struct dmub_cmd_header *cmd) + const union dmub_rb_cmd *cmd) { uint64_t volatile *dst = (uint64_t volatile *)(rb->base_address) + rb->wrpt / sizeof(uint64_t); const uint64_t *src = (const uint64_t *)cmd; @@ -93,7 +91,7 @@ static inline bool dmub_rb_push_front(struct dmub_rb *rb, } static inline bool dmub_rb_front(struct dmub_rb *rb, - struct dmub_cmd_header *cmd) + union dmub_rb_cmd *cmd) { uint8_t *rd_ptr = (uint8_t *)rb->base_address + rb->rptr; diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_types.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_types.h index 41d524b0db2f..bed5b023a396 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_types.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_types.h @@ -49,6 +49,12 @@ extern "C" { #define dmub_udelay(microseconds) udelay(microseconds) #endif +/* Maximum number of streams on any ASIC. */ +#define DMUB_MAX_STREAMS 6 + +/* Maximum number of planes on any ASIC. */ +#define DMUB_MAX_PLANES 6 + union dmub_addr { struct { uint32_t low_part; @@ -57,6 +63,11 @@ union dmub_addr { uint64_t quad_part; }; +struct dmub_psr_debug_flags { + uint8_t visual_confirm : 1; + uint8_t reserved : 7; +}; + #if defined(__cplusplus) } #endif diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c index 63bb9e2c81de..edc73d6d7ba2 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c @@ -23,7 +23,7 @@ * */ -#include "../inc/dmub_srv.h" +#include "../dmub_srv.h" #include "dmub_reg.h" #include "dmub_dcn20.h" @@ -186,14 +186,22 @@ void dmub_dcn20_setup_windows(struct dmub_srv *dmub, dmub_dcn20_get_fb_base_offset(dmub, &fb_base, &fb_offset); - dmub_dcn20_translate_addr(&cw2->offset, fb_base, fb_offset, &offset); - - REG_WRITE(DMCUB_REGION3_CW2_OFFSET, offset.u.low_part); - REG_WRITE(DMCUB_REGION3_CW2_OFFSET_HIGH, offset.u.high_part); - REG_WRITE(DMCUB_REGION3_CW2_BASE_ADDRESS, cw2->region.base); - REG_SET_2(DMCUB_REGION3_CW2_TOP_ADDRESS, 0, - DMCUB_REGION3_CW2_TOP_ADDRESS, cw2->region.top, - DMCUB_REGION3_CW2_ENABLE, 1); + if (cw2->region.base != cw2->region.top) { + dmub_dcn20_translate_addr(&cw2->offset, fb_base, fb_offset, + &offset); + + REG_WRITE(DMCUB_REGION3_CW2_OFFSET, offset.u.low_part); + REG_WRITE(DMCUB_REGION3_CW2_OFFSET_HIGH, offset.u.high_part); + REG_WRITE(DMCUB_REGION3_CW2_BASE_ADDRESS, cw2->region.base); + REG_SET_2(DMCUB_REGION3_CW2_TOP_ADDRESS, 0, + DMCUB_REGION3_CW2_TOP_ADDRESS, cw2->region.top, + DMCUB_REGION3_CW2_ENABLE, 1); + } else { + REG_WRITE(DMCUB_REGION3_CW2_OFFSET, 0); + REG_WRITE(DMCUB_REGION3_CW2_OFFSET_HIGH, 0); + REG_WRITE(DMCUB_REGION3_CW2_BASE_ADDRESS, 0); + REG_WRITE(DMCUB_REGION3_CW2_TOP_ADDRESS, 0); + } dmub_dcn20_translate_addr(&cw3->offset, fb_base, fb_offset, &offset); diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c index 5bed9fcd6b5c..e8f488232e34 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_dcn21.c @@ -23,7 +23,7 @@ * */ -#include "../inc/dmub_srv.h" +#include "../dmub_srv.h" #include "dmub_reg.h" #include "dmub_dcn21.h" diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_reg.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_reg.c index 4094eca212f0..ca0c8a54b635 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_reg.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_reg.c @@ -24,7 +24,7 @@ */ #include "dmub_reg.h" -#include "../inc/dmub_srv.h" +#include "../dmub_srv.h" struct dmub_reg_value_masks { uint32_t value; diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c index ce32cc7933c4..0e3751d94cb0 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -23,7 +23,7 @@ * */ -#include "../inc/dmub_srv.h" +#include "../dmub_srv.h" #include "dmub_dcn20.h" #include "dmub_dcn21.h" #include "dmub_fw_meta.h" @@ -70,7 +70,7 @@ static inline uint32_t dmub_align(uint32_t val, uint32_t factor) return (val + factor - 1) / factor * factor; } -static void dmub_flush_buffer_mem(const struct dmub_fb *fb) +void dmub_flush_buffer_mem(const struct dmub_fb *fb) { const uint8_t *base = (const uint8_t *)fb->cpu_addr; uint8_t buf[64]; @@ -91,18 +91,32 @@ static void dmub_flush_buffer_mem(const struct dmub_fb *fb) } static const struct dmub_fw_meta_info * -dmub_get_fw_meta_info(const uint8_t *fw_bss_data, uint32_t fw_bss_data_size) +dmub_get_fw_meta_info(const struct dmub_srv_region_params *params) { const union dmub_fw_meta *meta; + const uint8_t *blob = NULL; + uint32_t blob_size = 0; + uint32_t meta_offset = 0; + + if (params->fw_bss_data) { + /* Legacy metadata region. */ + blob = params->fw_bss_data; + blob_size = params->bss_data_size; + meta_offset = DMUB_FW_META_OFFSET; + } else if (params->fw_inst_const) { + /* Combined metadata region. */ + blob = params->fw_inst_const; + blob_size = params->inst_const_size; + meta_offset = 0; + } - if (fw_bss_data == NULL) + if (!blob || !blob_size) return NULL; - if (fw_bss_data_size < sizeof(union dmub_fw_meta) + DMUB_FW_META_OFFSET) + if (blob_size < sizeof(union dmub_fw_meta) + meta_offset) return NULL; - meta = (const union dmub_fw_meta *)(fw_bss_data + fw_bss_data_size - - DMUB_FW_META_OFFSET - + meta = (const union dmub_fw_meta *)(blob + blob_size - meta_offset - sizeof(union dmub_fw_meta)); if (meta->info.magic_value != DMUB_FW_META_MAGIC) @@ -247,8 +261,7 @@ dmub_srv_calc_region_info(struct dmub_srv *dmub, mail->base = dmub_align(bios->top, 256); mail->top = mail->base + DMUB_MAILBOX_SIZE; - fw_info = dmub_get_fw_meta_info(params->fw_bss_data, - params->bss_data_size); + fw_info = dmub_get_fw_meta_info(params); if (fw_info) { fw_state_size = fw_info->fw_region_size; @@ -449,7 +462,7 @@ enum dmub_status dmub_srv_hw_reset(struct dmub_srv *dmub) } enum dmub_status dmub_srv_cmd_queue(struct dmub_srv *dmub, - const struct dmub_cmd_header *cmd) + const union dmub_rb_cmd *cmd) { if (!dmub->hw_init) return DMUB_STATUS_INVALID; diff --git a/drivers/gpu/drm/amd/display/include/hdcp_types.h b/drivers/gpu/drm/amd/display/include/hdcp_types.h index f31e6befc8d6..42229b4effdc 100644 --- a/drivers/gpu/drm/amd/display/include/hdcp_types.h +++ b/drivers/gpu/drm/amd/display/include/hdcp_types.h @@ -83,6 +83,12 @@ enum hdcp_link { HDCP_LINK_SECONDARY }; +enum hdcp_message_status { + HDCP_MESSAGE_SUCCESS, + HDCP_MESSAGE_FAILURE, + HDCP_MESSAGE_UNSUPPORTED +}; + struct hdcp_protection_message { enum hdcp_version version; /* relevant only for DVI */ @@ -91,6 +97,7 @@ struct hdcp_protection_message { uint32_t length; uint8_t max_retries; uint8_t *data; + enum hdcp_message_status status; }; #endif diff --git a/drivers/gpu/drm/amd/display/include/logger_interface.h b/drivers/gpu/drm/amd/display/include/logger_interface.h index 6e008de25629..02c23b04d34b 100644 --- a/drivers/gpu/drm/amd/display/include/logger_interface.h +++ b/drivers/gpu/drm/amd/display/include/logger_interface.h @@ -40,8 +40,6 @@ struct dc_state; * */ -void dc_conn_log_hex_linux(const uint8_t *hex_data, int hex_data_count); - void pre_surface_trace( struct dc *dc, const struct dc_plane_state *const *plane_states, @@ -102,14 +100,12 @@ void context_clock_trace( #define CONN_DATA_DETECT(link, hex_data, hex_len, ...) \ do { \ (void)(link); \ - dc_conn_log_hex_linux(hex_data, hex_len); \ DC_LOG_EVENT_DETECTION(__VA_ARGS__); \ } while (0) #define CONN_DATA_LINK_LOSS(link, hex_data, hex_len, ...) \ do { \ (void)(link); \ - dc_conn_log_hex_linux(hex_data, hex_len); \ DC_LOG_EVENT_LINK_LOSS(__VA_ARGS__); \ } while (0) diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index cac09d500fda..9431b48aecb4 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1782,7 +1782,8 @@ rgb_user_alloc_fail: return ret; } -bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf, +bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, + struct dc_transfer_func *input_tf, const struct dc_gamma *ramp, bool mapUserRamp) { struct dc_transfer_func_distributed_points *tf_pts = &input_tf->tf_pts; @@ -1801,11 +1802,29 @@ bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf, /* we can use hardcoded curve for plain SRGB TF * If linear, it's bypass if on user ramp */ - if (input_tf->type == TF_TYPE_PREDEFINED && - (input_tf->tf == TRANSFER_FUNCTION_SRGB || - input_tf->tf == TRANSFER_FUNCTION_LINEAR) && - !mapUserRamp) - return true; + if (input_tf->type == TF_TYPE_PREDEFINED) { + if ((input_tf->tf == TRANSFER_FUNCTION_SRGB || + input_tf->tf == TRANSFER_FUNCTION_LINEAR) && + !mapUserRamp) + return true; + + if (dc_caps != NULL && + dc_caps->dpp.dcn_arch == 1) { + + if (input_tf->tf == TRANSFER_FUNCTION_PQ && + dc_caps->dpp.dgam_rom_caps.pq == 1) + return true; + + if (input_tf->tf == TRANSFER_FUNCTION_GAMMA22 && + dc_caps->dpp.dgam_rom_caps.gamma2_2 == 1) + return true; + + // HLG OOTF not accounted for + if (input_tf->tf == TRANSFER_FUNCTION_HLG && + dc_caps->dpp.dgam_rom_caps.hlg == 1) + return true; + } + } input_tf->type = TF_TYPE_DISTRIBUTED_POINTS; @@ -1902,7 +1921,7 @@ bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf, - if (ramp->type == GAMMA_CUSTOM) + if (ramp && ramp->type == GAMMA_CUSTOM) apply_lut_1d(ramp, MAX_HW_POINTS, tf_pts); ret = true; diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h index 9994817a9a03..7f56226ba77a 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h @@ -30,6 +30,7 @@ struct dc_transfer_func; struct dc_gamma; struct dc_transfer_func_distributed_points; struct dc_rgb_fixed; +struct dc_color_caps; enum dc_transfer_func_predefined; /* For SetRegamma ADL interface support @@ -100,7 +101,8 @@ bool mod_color_calculate_regamma_params(struct dc_transfer_func *output_tf, const struct dc_gamma *ramp, bool mapUserRamp, bool canRomBeUsed, const struct freesync_hdr_tf_params *fs_params); -bool mod_color_calculate_degamma_params(struct dc_transfer_func *output_tf, +bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps, + struct dc_transfer_func *output_tf, const struct dc_gamma *ramp, bool mapUserRamp); bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans, diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index c33454a9e0b4..eb7421e83b86 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -443,7 +443,7 @@ static bool vrr_settings_require_update(struct core_freesync *core_freesync, return true; } else if (in_vrr->state == VRR_STATE_ACTIVE_FIXED && in_vrr->fixed.target_refresh_in_uhz != - in_config->min_refresh_in_uhz) { + in_config->fixed_refresh_in_uhz) { return true; } else if (in_vrr->min_refresh_in_uhz != min_refresh_in_uhz) { return true; @@ -491,7 +491,7 @@ bool mod_freesync_get_v_position(struct mod_freesync *mod_freesync, return false; } -static void build_vrr_infopacket_data(const struct mod_vrr_params *vrr, +static void build_vrr_infopacket_data_v1(const struct mod_vrr_params *vrr, struct dc_info_packet *infopacket) { /* PB1 = 0x1A (24bit AMD IEEE OUI (0x00001A) - Byte 0) */ @@ -523,14 +523,74 @@ static void build_vrr_infopacket_data(const struct mod_vrr_params *vrr, vrr->state == VRR_STATE_ACTIVE_FIXED) infopacket->sb[6] |= 0x04; + // For v1 & 2 infoframes program nominal if non-fs mode, otherwise full range /* PB7 = FreeSync Minimum refresh rate (Hz) */ - infopacket->sb[7] = (unsigned char)((vrr->min_refresh_in_uhz + 500000) / 1000000); + if (vrr->state == VRR_STATE_ACTIVE_VARIABLE || + vrr->state == VRR_STATE_ACTIVE_FIXED) { + infopacket->sb[7] = (unsigned char)((vrr->min_refresh_in_uhz + 500000) / 1000000); + } else { + infopacket->sb[7] = (unsigned char)((vrr->max_refresh_in_uhz + 500000) / 1000000); + } /* PB8 = FreeSync Maximum refresh rate (Hz) * Note: We should never go above the field rate of the mode timing set. */ infopacket->sb[8] = (unsigned char)((vrr->max_refresh_in_uhz + 500000) / 1000000); + //FreeSync HDR + infopacket->sb[9] = 0; + infopacket->sb[10] = 0; +} + +static void build_vrr_infopacket_data_v3(const struct mod_vrr_params *vrr, + struct dc_info_packet *infopacket) +{ + /* PB1 = 0x1A (24bit AMD IEEE OUI (0x00001A) - Byte 0) */ + infopacket->sb[1] = 0x1A; + + /* PB2 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 1) */ + infopacket->sb[2] = 0x00; + + /* PB3 = 0x00 (24bit AMD IEEE OUI (0x00001A) - Byte 2) */ + infopacket->sb[3] = 0x00; + + /* PB4 = Reserved */ + + /* PB5 = Reserved */ + + /* PB6 = [Bits 7:3 = Reserved] */ + + /* PB6 = [Bit 0 = FreeSync Supported] */ + if (vrr->state != VRR_STATE_UNSUPPORTED) + infopacket->sb[6] |= 0x01; + + /* PB6 = [Bit 1 = FreeSync Enabled] */ + if (vrr->state != VRR_STATE_DISABLED && + vrr->state != VRR_STATE_UNSUPPORTED) + infopacket->sb[6] |= 0x02; + + /* PB6 = [Bit 2 = FreeSync Active] */ + if (vrr->state == VRR_STATE_ACTIVE_VARIABLE || + vrr->state == VRR_STATE_ACTIVE_FIXED) + infopacket->sb[6] |= 0x04; + + if (vrr->state == VRR_STATE_ACTIVE_FIXED) { + /* PB7 = FreeSync Minimum refresh rate (Hz) */ + infopacket->sb[7] = (unsigned char)((vrr->fixed_refresh_in_uhz + 500000) / 1000000); + /* PB8 = FreeSync Maximum refresh rate (Hz) */ + infopacket->sb[8] = (unsigned char)((vrr->fixed_refresh_in_uhz + 500000) / 1000000); + } else if (vrr->state == VRR_STATE_ACTIVE_VARIABLE) { + /* PB7 = FreeSync Minimum refresh rate (Hz) */ + infopacket->sb[7] = (unsigned char)((vrr->min_refresh_in_uhz + 500000) / 1000000); + /* PB8 = FreeSync Maximum refresh rate (Hz) */ + infopacket->sb[8] = (unsigned char)((vrr->max_refresh_in_uhz + 500000) / 1000000); + } else { + // Non-fs case, program nominal range + /* PB7 = FreeSync Minimum refresh rate (Hz) */ + infopacket->sb[7] = (unsigned char)((vrr->max_refresh_in_uhz + 500000) / 1000000); + /* PB8 = FreeSync Maximum refresh rate (Hz) */ + infopacket->sb[8] = (unsigned char)((vrr->max_refresh_in_uhz + 500000) / 1000000); + } //FreeSync HDR infopacket->sb[9] = 0; @@ -678,7 +738,7 @@ static void build_vrr_infopacket_v1(enum signal_type signal, unsigned int payload_size = 0; build_vrr_infopacket_header_v1(signal, infopacket, &payload_size); - build_vrr_infopacket_data(vrr, infopacket); + build_vrr_infopacket_data_v1(vrr, infopacket); build_vrr_infopacket_checksum(&payload_size, infopacket); infopacket->valid = true; @@ -692,7 +752,24 @@ static void build_vrr_infopacket_v2(enum signal_type signal, unsigned int payload_size = 0; build_vrr_infopacket_header_v2(signal, infopacket, &payload_size); - build_vrr_infopacket_data(vrr, infopacket); + build_vrr_infopacket_data_v1(vrr, infopacket); + + build_vrr_infopacket_fs2_data(app_tf, infopacket); + + build_vrr_infopacket_checksum(&payload_size, infopacket); + + infopacket->valid = true; +} + +static void build_vrr_infopacket_v3(enum signal_type signal, + const struct mod_vrr_params *vrr, + enum color_transfer_func app_tf, + struct dc_info_packet *infopacket) +{ + unsigned int payload_size = 0; + + build_vrr_infopacket_header_v2(signal, infopacket, &payload_size); + build_vrr_infopacket_data_v3(vrr, infopacket); build_vrr_infopacket_fs2_data(app_tf, infopacket); @@ -717,11 +794,14 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync, return; switch (packet_type) { - case PACKET_TYPE_FS2: + case PACKET_TYPE_FS_V3: + build_vrr_infopacket_v3(stream->signal, vrr, app_tf, infopacket); + break; + case PACKET_TYPE_FS_V2: build_vrr_infopacket_v2(stream->signal, vrr, app_tf, infopacket); break; case PACKET_TYPE_VRR: - case PACKET_TYPE_FS1: + case PACKET_TYPE_FS_V1: default: build_vrr_infopacket_v1(stream->signal, vrr, infopacket); } @@ -793,6 +873,11 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync, calc_duration_in_us_from_refresh_in_uhz( (unsigned int)max_refresh_in_uhz); + if (in_config->state == VRR_STATE_ACTIVE_FIXED) + in_out_vrr->fixed_refresh_in_uhz = in_config->fixed_refresh_in_uhz; + else + in_out_vrr->fixed_refresh_in_uhz = 0; + refresh_range = in_out_vrr->max_refresh_in_uhz - in_out_vrr->min_refresh_in_uhz; @@ -843,7 +928,7 @@ void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync, in_out_vrr->min_refresh_in_uhz); } else if (in_out_vrr->state == VRR_STATE_ACTIVE_FIXED) { in_out_vrr->fixed.target_refresh_in_uhz = - in_out_vrr->min_refresh_in_uhz; + in_out_vrr->fixed_refresh_in_uhz; if (in_out_vrr->fixed.ramping_active && in_out_vrr->fixed.fixed_active) { /* Do not update vtotals if ramping is already active diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c index cc1d3f470b99..e9fbd94f8635 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c @@ -328,7 +328,8 @@ enum mod_hdcp_status mod_hdcp_add_display(struct mod_hdcp *hdcp, /* add display to connection */ hdcp->connection.link = *link; *display_container = *display; - status = mod_hdcp_add_display_to_topology(hdcp, display->index); + status = mod_hdcp_add_display_to_topology(hdcp, display_container); + if (status != MOD_HDCP_STATUS_SUCCESS) goto out; @@ -374,7 +375,7 @@ enum mod_hdcp_status mod_hdcp_remove_display(struct mod_hdcp *hdcp, status = mod_hdcp_remove_display_from_topology(hdcp, index); if (status != MOD_HDCP_STATUS_SUCCESS) goto out; - display->state = MOD_HDCP_DISPLAY_INACTIVE; + memset(display, 0, sizeof(struct mod_hdcp_display)); /* request authentication when connection is not reset */ if (current_state(hdcp) != HDCP_UNINITIALIZED) diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h index 5cb4546be0ef..b0cefed2eb02 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h @@ -328,7 +328,7 @@ void mod_hdcp_dump_binary_message(uint8_t *msg, uint32_t msg_size, /* psp functions */ enum mod_hdcp_status mod_hdcp_add_display_to_topology( - struct mod_hdcp *hdcp, uint8_t index); + struct mod_hdcp *hdcp, struct mod_hdcp_display *display); enum mod_hdcp_status mod_hdcp_remove_display_from_topology( struct mod_hdcp *hdcp, uint8_t index); enum mod_hdcp_status mod_hdcp_hdcp1_create_session(struct mod_hdcp *hdcp); @@ -357,8 +357,6 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_stream_management( struct mod_hdcp *hdcp); enum mod_hdcp_status mod_hdcp_hdcp2_validate_stream_ready( struct mod_hdcp *hdcp); -enum mod_hdcp_status mod_hdcp_hdcp2_get_link_encryption_status(struct mod_hdcp *hdcp, - enum mod_hdcp_encryption_status *encryption_status); /* ddc functions */ enum mod_hdcp_status mod_hdcp_read_bksv(struct mod_hdcp *hdcp); @@ -503,11 +501,6 @@ static inline uint8_t is_display_active(struct mod_hdcp_display *display) return display->state >= MOD_HDCP_DISPLAY_ACTIVE; } -static inline uint8_t is_display_added(struct mod_hdcp_display *display) -{ - return display->state >= MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED; -} - static inline uint8_t is_display_encryption_enabled(struct mod_hdcp_display *display) { return display->state >= MOD_HDCP_DISPLAY_ENCRYPTION_ENABLED; @@ -515,34 +508,23 @@ static inline uint8_t is_display_encryption_enabled(struct mod_hdcp_display *dis static inline uint8_t get_active_display_count(struct mod_hdcp *hdcp) { - uint8_t added_count = 0; + uint8_t active_count = 0; uint8_t i; for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) if (is_display_active(&hdcp->displays[i])) - added_count++; - return added_count; -} - -static inline uint8_t get_added_display_count(struct mod_hdcp *hdcp) -{ - uint8_t added_count = 0; - uint8_t i; - - for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) - if (is_display_added(&hdcp->displays[i])) - added_count++; - return added_count; + active_count++; + return active_count; } -static inline struct mod_hdcp_display *get_first_added_display( +static inline struct mod_hdcp_display *get_first_active_display( struct mod_hdcp *hdcp) { uint8_t i; struct mod_hdcp_display *display = NULL; for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) - if (is_display_added(&hdcp->displays[i])) { + if (is_display_active(&hdcp->displays[i])) { display = &hdcp->displays[i]; break; } diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c index 37c8c05497d6..f244b72e74e0 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c @@ -129,7 +129,7 @@ static inline uint8_t get_device_count(struct mod_hdcp *hdcp) static inline enum mod_hdcp_status check_device_count(struct mod_hdcp *hdcp) { /* device count must be greater than or equal to tracked hdcp displays */ - return (get_device_count(hdcp) < get_added_display_count(hdcp)) ? + return (get_device_count(hdcp) < get_active_display_count(hdcp)) ? MOD_HDCP_STATUS_HDCP1_DEVICE_COUNT_MISMATCH_FAILURE : MOD_HDCP_STATUS_SUCCESS; } diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c index 491c00f48026..549c113abcf7 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c @@ -208,7 +208,7 @@ static inline uint8_t get_device_count(struct mod_hdcp *hdcp) static enum mod_hdcp_status check_device_count(struct mod_hdcp *hdcp) { /* device count must be greater than or equal to tracked hdcp displays */ - return (get_device_count(hdcp) < get_added_display_count(hdcp)) ? + return (get_device_count(hdcp) < get_active_display_count(hdcp)) ? MOD_HDCP_STATUS_HDCP2_DEVICE_COUNT_MISMATCH_FAILURE : MOD_HDCP_STATUS_SUCCESS; } diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c index 44956f9ba178..fb6a19d020f9 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c @@ -98,8 +98,8 @@ char *mod_hdcp_status_to_str(int32_t status) return "MOD_HDCP_STATUS_HDCP1_VALIDATE_KSV_LIST_FAILURE"; case MOD_HDCP_STATUS_HDCP1_KSV_LIST_REVOKED: return "MOD_HDCP_STATUS_HDCP1_KSV_LIST_REVOKED"; - case MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION: - return "MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION"; + case MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION_FAILURE: + return "MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION_FAILURE"; case MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE: return "MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE"; case MOD_HDCP_STATUS_HDCP1_MAX_CASCADE_EXCEEDED_FAILURE: @@ -158,8 +158,8 @@ char *mod_hdcp_status_to_str(int32_t status) return "MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_REVOKED"; case MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_NOT_READY: return "MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_NOT_READY"; - case MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION: - return "MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION"; + case MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION_FAILURE: + return "MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION_FAILURE"; case MOD_HDCP_STATUS_HDCP2_STREAM_READY_PENDING: return "MOD_HDCP_STATUS_HDCP2_STREAM_READY_PENDING"; case MOD_HDCP_STATUS_HDCP2_VALIDATE_STREAM_READY_FAILURE: diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c index c2929815c3ee..fb1161dd7ea8 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c @@ -51,12 +51,15 @@ enum mod_hdcp_status mod_hdcp_remove_display_from_topology( struct ta_dtm_shared_memory *dtm_cmd; struct mod_hdcp_display *display = get_active_display_at_index(hdcp, index); + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf; - if (!display || !is_display_added(display)) + if (!display || !is_display_active(display)) return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND; + mutex_lock(&psp->dtm_context.mutex); + memset(dtm_cmd, 0, sizeof(struct ta_dtm_shared_memory)); dtm_cmd->cmd_id = TA_DTM_COMMAND__TOPOLOGY_UPDATE_V2; @@ -66,34 +69,33 @@ enum mod_hdcp_status mod_hdcp_remove_display_from_topology( psp_dtm_invoke(psp, dtm_cmd->cmd_id); - if (dtm_cmd->dtm_status != TA_DTM_STATUS__SUCCESS) - return MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE; + if (dtm_cmd->dtm_status != TA_DTM_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE; + } else { + display->state = MOD_HDCP_DISPLAY_ACTIVE; + HDCP_TOP_REMOVE_DISPLAY_TRACE(hdcp, display->index); + } - display->state = MOD_HDCP_DISPLAY_ACTIVE; - HDCP_TOP_REMOVE_DISPLAY_TRACE(hdcp, display->index); - - return MOD_HDCP_STATUS_SUCCESS; - + mutex_unlock(&psp->dtm_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_add_display_to_topology(struct mod_hdcp *hdcp, - uint8_t index) + struct mod_hdcp_display *display) { struct psp_context *psp = hdcp->config.psp.handle; struct ta_dtm_shared_memory *dtm_cmd; - struct mod_hdcp_display *display = - get_active_display_at_index(hdcp, index); struct mod_hdcp_link *link = &hdcp->connection.link; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; if (!psp->dtm_context.dtm_initialized) { DRM_ERROR("Failed to add display topology, DTM TA is not initialized."); + display->state = MOD_HDCP_DISPLAY_INACTIVE; return MOD_HDCP_STATUS_FAILURE; } - if (!display || is_display_added(display)) - return MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE; - dtm_cmd = (struct ta_dtm_shared_memory *)psp->dtm_context.dtm_shared_buf; + mutex_lock(&psp->dtm_context.mutex); memset(dtm_cmd, 0, sizeof(struct ta_dtm_shared_memory)); dtm_cmd->cmd_id = TA_DTM_COMMAND__TOPOLOGY_UPDATE_V2; @@ -113,21 +115,24 @@ enum mod_hdcp_status mod_hdcp_add_display_to_topology(struct mod_hdcp *hdcp, psp_dtm_invoke(psp, dtm_cmd->cmd_id); - if (dtm_cmd->dtm_status != TA_DTM_STATUS__SUCCESS) - return MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE; - - display->state = MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED; - HDCP_TOP_ADD_DISPLAY_TRACE(hdcp, display->index); + if (dtm_cmd->dtm_status != TA_DTM_STATUS__SUCCESS) { + display->state = MOD_HDCP_DISPLAY_INACTIVE; + status = MOD_HDCP_STATUS_UPDATE_TOPOLOGY_FAILURE; + } else { + HDCP_TOP_ADD_DISPLAY_TRACE(hdcp, display->index); + } - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->dtm_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp1_create_session(struct mod_hdcp *hdcp) { struct psp_context *psp = hdcp->config.psp.handle; - struct mod_hdcp_display *display = get_first_added_display(hdcp); + struct mod_hdcp_display *display = get_first_active_display(hdcp); struct ta_hdcp_shared_memory *hdcp_cmd; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; if (!psp->hdcp_context.hdcp_initialized) { DRM_ERROR("Failed to create hdcp session. HDCP TA is not initialized."); @@ -135,6 +140,8 @@ enum mod_hdcp_status mod_hdcp_hdcp1_create_session(struct mod_hdcp *hdcp) } hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; + + mutex_lock(&psp->hdcp_context.mutex); memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); hdcp_cmd->in_msg.hdcp1_create_session.display_handle = display->index; @@ -144,16 +151,18 @@ enum mod_hdcp_status mod_hdcp_hdcp1_create_session(struct mod_hdcp *hdcp) hdcp->auth.id = hdcp_cmd->out_msg.hdcp1_create_session.session_handle; - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP1_CREATE_SESSION_FAILURE; - - hdcp->auth.msg.hdcp1.ainfo = hdcp_cmd->out_msg.hdcp1_create_session.ainfo_primary; - memcpy(hdcp->auth.msg.hdcp1.aksv, hdcp_cmd->out_msg.hdcp1_create_session.aksv_primary, - sizeof(hdcp->auth.msg.hdcp1.aksv)); - memcpy(hdcp->auth.msg.hdcp1.an, hdcp_cmd->out_msg.hdcp1_create_session.an_primary, - sizeof(hdcp->auth.msg.hdcp1.an)); + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP1_CREATE_SESSION_FAILURE; + } else { + hdcp->auth.msg.hdcp1.ainfo = hdcp_cmd->out_msg.hdcp1_create_session.ainfo_primary; + memcpy(hdcp->auth.msg.hdcp1.aksv, hdcp_cmd->out_msg.hdcp1_create_session.aksv_primary, + sizeof(hdcp->auth.msg.hdcp1.aksv)); + memcpy(hdcp->auth.msg.hdcp1.an, hdcp_cmd->out_msg.hdcp1_create_session.an_primary, + sizeof(hdcp->auth.msg.hdcp1.an)); + } - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp1_destroy_session(struct mod_hdcp *hdcp) @@ -162,7 +171,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_destroy_session(struct mod_hdcp *hdcp) struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; uint8_t i = 0; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -171,27 +182,30 @@ enum mod_hdcp_status mod_hdcp_hdcp1_destroy_session(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP1_DESTROY_SESSION_FAILURE; - - HDCP_TOP_HDCP1_DESTROY_SESSION_TRACE(hdcp); - for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) - if (is_display_encryption_enabled( - &hdcp->displays[i])) { - hdcp->displays[i].state = - MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED; - HDCP_HDCP1_DISABLED_TRACE(hdcp, - hdcp->displays[i].index); - } + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP1_DESTROY_SESSION_FAILURE; + } else { + HDCP_TOP_HDCP1_DESTROY_SESSION_TRACE(hdcp); + for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) + if (is_display_encryption_enabled(&hdcp->displays[i])) { + hdcp->displays[i].state = + MOD_HDCP_DISPLAY_ACTIVE; + HDCP_HDCP1_DISABLED_TRACE( + hdcp, hdcp->displays[i].index); + } + } - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp1_validate_rx(struct mod_hdcp *hdcp) { struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -206,10 +220,9 @@ enum mod_hdcp_status mod_hdcp_hdcp1_validate_rx(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE; - - if (hdcp_cmd->out_msg.hdcp1_first_part_authentication.authentication_status == + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE; + } else if (hdcp_cmd->out_msg.hdcp1_first_part_authentication.authentication_status == TA_HDCP_AUTHENTICATION_STATUS__HDCP1_FIRST_PART_COMPLETE) { /* needs second part of authentication */ hdcp->connection.is_repeater = 1; @@ -219,20 +232,22 @@ enum mod_hdcp_status mod_hdcp_hdcp1_validate_rx(struct mod_hdcp *hdcp) } else if (hdcp_cmd->out_msg.hdcp1_first_part_authentication.authentication_status == TA_HDCP_AUTHENTICATION_STATUS__HDCP1_KSV_REVOKED) { hdcp->connection.is_hdcp1_revoked = 1; - return MOD_HDCP_STATUS_HDCP1_BKSV_REVOKED; + status = MOD_HDCP_STATUS_HDCP1_BKSV_REVOKED; } else - return MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE; - + status = MOD_HDCP_STATUS_HDCP1_VALIDATE_RX_FAILURE; - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp1_enable_encryption(struct mod_hdcp *hdcp) { struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; - struct mod_hdcp_display *display = get_first_added_display(hdcp); + struct mod_hdcp_display *display = get_first_active_display(hdcp); + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -241,14 +256,15 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_encryption(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION; - - if (!is_dp_mst_hdcp(hdcp)) { + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION_FAILURE; + } else if (!is_dp_mst_hdcp(hdcp)) { display->state = MOD_HDCP_DISPLAY_ENCRYPTION_ENABLED; HDCP_HDCP1_ENABLED_TRACE(hdcp, display->index); } - return MOD_HDCP_STATUS_SUCCESS; + + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp1_validate_ksvlist_vp(struct mod_hdcp *hdcp) @@ -257,6 +273,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_validate_ksvlist_vp(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -287,6 +304,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_validate_ksvlist_vp(struct mod_hdcp *hdcp) status = MOD_HDCP_STATUS_HDCP1_VALIDATE_KSV_LIST_FAILURE; } + mutex_unlock(&psp->hdcp_context.mutex); return status; } @@ -296,14 +314,15 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_dp_stream_encryption(struct mod_hdcp struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; int i = 0; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) { - if (hdcp->displays[i].state != MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED || - hdcp->displays[i].adjust.disable) - continue; + if (hdcp->displays[i].adjust.disable || hdcp->displays[i].state != MOD_HDCP_DISPLAY_ACTIVE) + continue; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -313,21 +332,26 @@ enum mod_hdcp_status mod_hdcp_hdcp1_enable_dp_stream_encryption(struct mod_hdcp psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE; + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE; + break; + } hdcp->displays[i].state = MOD_HDCP_DISPLAY_ENCRYPTION_ENABLED; HDCP_HDCP1_ENABLED_TRACE(hdcp, hdcp->displays[i].index); } - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp1_link_maintenance(struct mod_hdcp *hdcp) { struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -339,12 +363,12 @@ enum mod_hdcp_status mod_hdcp_hdcp1_link_maintenance(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP1_LINK_MAINTENANCE_FAILURE; + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS || + hdcp_cmd->out_msg.hdcp1_get_encryption_status.protection_level != 1) + status = MOD_HDCP_STATUS_HDCP1_LINK_MAINTENANCE_FAILURE; - return (hdcp_cmd->out_msg.hdcp1_get_encryption_status.protection_level == 1) - ? MOD_HDCP_STATUS_SUCCESS - : MOD_HDCP_STATUS_HDCP1_LINK_MAINTENANCE_FAILURE; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp1_get_link_encryption_status(struct mod_hdcp *hdcp, @@ -364,19 +388,23 @@ enum mod_hdcp_status mod_hdcp_hdcp2_create_session(struct mod_hdcp *hdcp) { struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; - struct mod_hdcp_display *display = get_first_added_display(hdcp); + struct mod_hdcp_display *display = get_first_active_display(hdcp); + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + if (!psp->hdcp_context.hdcp_initialized) { DRM_ERROR("Failed to create hdcp session, HDCP TA is not initialized"); return MOD_HDCP_STATUS_FAILURE; } - hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; - memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); - if (!display) return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND; + mutex_lock(&psp->hdcp_context.mutex); + + hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; + memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); + hdcp_cmd->in_msg.hdcp2_create_session_v2.display_handle = display->index; if (hdcp->connection.link.adjust.hdcp2.force_type == MOD_HDCP_FORCE_TYPE_0) @@ -393,12 +421,14 @@ enum mod_hdcp_status mod_hdcp_hdcp2_create_session(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_CREATE_SESSION_FAILURE; - hdcp->auth.id = hdcp_cmd->out_msg.hdcp2_create_session_v2.session_handle; + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) + status = MOD_HDCP_STATUS_HDCP2_CREATE_SESSION_FAILURE; + else + hdcp->auth.id = hdcp_cmd->out_msg.hdcp2_create_session_v2.session_handle; - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_destroy_session(struct mod_hdcp *hdcp) @@ -406,7 +436,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_destroy_session(struct mod_hdcp *hdcp) struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; uint8_t i = 0; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -415,20 +447,21 @@ enum mod_hdcp_status mod_hdcp_hdcp2_destroy_session(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_DESTROY_SESSION_FAILURE; - - HDCP_TOP_HDCP2_DESTROY_SESSION_TRACE(hdcp); - for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) - if (is_display_encryption_enabled( - &hdcp->displays[i])) { - hdcp->displays[i].state = - MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED; - HDCP_HDCP2_DISABLED_TRACE(hdcp, - hdcp->displays[i].index); - } + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP2_DESTROY_SESSION_FAILURE; + } else { + HDCP_TOP_HDCP2_DESTROY_SESSION_TRACE(hdcp); + for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) + if (is_display_encryption_enabled(&hdcp->displays[i])) { + hdcp->displays[i].state = + MOD_HDCP_DISPLAY_ACTIVE; + HDCP_HDCP2_DISABLED_TRACE( + hdcp, hdcp->displays[i].index); + } + } - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_prepare_ake_init(struct mod_hdcp *hdcp) @@ -437,7 +470,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_ake_init(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -452,12 +487,13 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_ake_init(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_PREP_AKE_INIT_FAILURE; - - memcpy(&hdcp->auth.msg.hdcp2.ake_init[0], &msg_out->prepare.transmitter_message[0], - sizeof(hdcp->auth.msg.hdcp2.ake_init)); + status = MOD_HDCP_STATUS_HDCP2_PREP_AKE_INIT_FAILURE; + else + memcpy(&hdcp->auth.msg.hdcp2.ake_init[0], &msg_out->prepare.transmitter_message[0], + sizeof(hdcp->auth.msg.hdcp2.ake_init)); - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_validate_ake_cert(struct mod_hdcp *hdcp) @@ -466,7 +502,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_ake_cert(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -488,26 +526,32 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_ake_cert(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_VALIDATE_AKE_CERT_FAILURE; - - memcpy(hdcp->auth.msg.hdcp2.ake_no_stored_km, &msg_out->prepare.transmitter_message[0], - sizeof(hdcp->auth.msg.hdcp2.ake_no_stored_km)); - - memcpy(hdcp->auth.msg.hdcp2.ake_stored_km, - &msg_out->prepare.transmitter_message[sizeof(hdcp->auth.msg.hdcp2.ake_no_stored_km)], - sizeof(hdcp->auth.msg.hdcp2.ake_stored_km)); - - if (msg_out->process.msg1_status == TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) { - hdcp->connection.is_km_stored = msg_out->process.is_km_stored ? 1 : 0; - hdcp->connection.is_repeater = msg_out->process.is_repeater ? 1 : 0; - return MOD_HDCP_STATUS_SUCCESS; - } else if (msg_out->process.msg1_status == TA_HDCP2_MSG_AUTHENTICATION_STATUS__RECEIVERID_REVOKED) { - hdcp->connection.is_hdcp2_revoked = 1; - return MOD_HDCP_STATUS_HDCP2_AKE_CERT_REVOKED; + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP2_VALIDATE_AKE_CERT_FAILURE; + } else { + memcpy(hdcp->auth.msg.hdcp2.ake_no_stored_km, + &msg_out->prepare.transmitter_message[0], + sizeof(hdcp->auth.msg.hdcp2.ake_no_stored_km)); + + memcpy(hdcp->auth.msg.hdcp2.ake_stored_km, + &msg_out->prepare.transmitter_message[sizeof(hdcp->auth.msg.hdcp2.ake_no_stored_km)], + sizeof(hdcp->auth.msg.hdcp2.ake_stored_km)); + + if (msg_out->process.msg1_status == + TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) { + hdcp->connection.is_km_stored = + msg_out->process.is_km_stored ? 1 : 0; + hdcp->connection.is_repeater = + msg_out->process.is_repeater ? 1 : 0; + status = MOD_HDCP_STATUS_SUCCESS; + } else if (msg_out->process.msg1_status == + TA_HDCP2_MSG_AUTHENTICATION_STATUS__RECEIVERID_REVOKED) { + hdcp->connection.is_hdcp2_revoked = 1; + status = MOD_HDCP_STATUS_HDCP2_AKE_CERT_REVOKED; + } } - - return MOD_HDCP_STATUS_HDCP2_VALIDATE_AKE_CERT_FAILURE; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_validate_h_prime(struct mod_hdcp *hdcp) @@ -516,7 +560,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_h_prime(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -543,16 +589,15 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_h_prime(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_VALIDATE_H_PRIME_FAILURE; - - if (msg_out->process.msg1_status != TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_VALIDATE_H_PRIME_FAILURE; + status = MOD_HDCP_STATUS_HDCP2_VALIDATE_H_PRIME_FAILURE; + else if (msg_out->process.msg1_status != TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) + status = MOD_HDCP_STATUS_HDCP2_VALIDATE_H_PRIME_FAILURE; else if (!hdcp->connection.is_km_stored && - msg_out->process.msg2_status != TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_VALIDATE_PAIRING_INFO_FAILURE; - + msg_out->process.msg2_status != TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) + status = MOD_HDCP_STATUS_HDCP2_VALIDATE_PAIRING_INFO_FAILURE; - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_prepare_lc_init(struct mod_hdcp *hdcp) @@ -561,7 +606,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_lc_init(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -577,12 +624,13 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_lc_init(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_PREP_LC_INIT_FAILURE; - - memcpy(hdcp->auth.msg.hdcp2.lc_init, &msg_out->prepare.transmitter_message[0], - sizeof(hdcp->auth.msg.hdcp2.lc_init)); + status = MOD_HDCP_STATUS_HDCP2_PREP_LC_INIT_FAILURE; + else + memcpy(hdcp->auth.msg.hdcp2.lc_init, &msg_out->prepare.transmitter_message[0], + sizeof(hdcp->auth.msg.hdcp2.lc_init)); - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_validate_l_prime(struct mod_hdcp *hdcp) @@ -591,7 +639,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_l_prime(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -610,13 +660,12 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_l_prime(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_VALIDATE_L_PRIME_FAILURE; - - if (msg_out->process.msg1_status != TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_VALIDATE_L_PRIME_FAILURE; + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS || + msg_out->process.msg1_status != TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) + status = MOD_HDCP_STATUS_HDCP2_VALIDATE_L_PRIME_FAILURE; - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_prepare_eks(struct mod_hdcp *hdcp) @@ -625,7 +674,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_eks(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -642,48 +693,55 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_eks(struct mod_hdcp *hdcp) hdcp_cmd->cmd_id = TA_HDCP_COMMAND__HDCP2_PREPARE_PROCESS_AUTHENTICATION_MSG_V2; psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_PREP_EKS_FAILURE; - - memcpy(hdcp->auth.msg.hdcp2.ske_eks, &msg_out->prepare.transmitter_message[0], - sizeof(hdcp->auth.msg.hdcp2.ske_eks)); - msg_out->prepare.msg1_desc.msg_size = sizeof(hdcp->auth.msg.hdcp2.ske_eks); - - if (is_dp_hdcp(hdcp)) { - memcpy(hdcp->auth.msg.hdcp2.content_stream_type_dp, - &msg_out->prepare.transmitter_message[sizeof(hdcp->auth.msg.hdcp2.ske_eks)], - sizeof(hdcp->auth.msg.hdcp2.content_stream_type_dp)); + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP2_PREP_EKS_FAILURE; + } else { + memcpy(hdcp->auth.msg.hdcp2.ske_eks, + &msg_out->prepare.transmitter_message[0], + sizeof(hdcp->auth.msg.hdcp2.ske_eks)); + msg_out->prepare.msg1_desc.msg_size = + sizeof(hdcp->auth.msg.hdcp2.ske_eks); + + if (is_dp_hdcp(hdcp)) { + memcpy(hdcp->auth.msg.hdcp2.content_stream_type_dp, + &msg_out->prepare.transmitter_message[sizeof(hdcp->auth.msg.hdcp2.ske_eks)], + sizeof(hdcp->auth.msg.hdcp2.content_stream_type_dp)); + } } + mutex_unlock(&psp->hdcp_context.mutex); - return MOD_HDCP_STATUS_SUCCESS; + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_enable_encryption(struct mod_hdcp *hdcp) { struct psp_context *psp = hdcp->config.psp.handle; struct ta_hdcp_shared_memory *hdcp_cmd; - struct mod_hdcp_display *display = get_first_added_display(hdcp); - - hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; - memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); + struct mod_hdcp_display *display = get_first_active_display(hdcp); + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; if (!display) return MOD_HDCP_STATUS_DISPLAY_NOT_FOUND; + mutex_lock(&psp->hdcp_context.mutex); + + hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; + memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); + hdcp_cmd->in_msg.hdcp2_set_encryption.session_handle = hdcp->auth.id; hdcp_cmd->cmd_id = TA_HDCP_COMMAND__HDCP2_SET_ENCRYPTION; psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_ENABLE_ENCRYPTION_FAILURE; - - if (!is_dp_mst_hdcp(hdcp)) { + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP2_ENABLE_ENCRYPTION_FAILURE; + } else if (!is_dp_mst_hdcp(hdcp)) { display->state = MOD_HDCP_DISPLAY_ENCRYPTION_ENABLED; HDCP_HDCP2_ENABLED_TRACE(hdcp, display->index); } - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_validate_rx_id_list(struct mod_hdcp *hdcp) @@ -692,6 +750,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_rx_id_list(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -712,23 +773,26 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_rx_id_list(struct mod_hdcp *hdcp) psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_VALIDATE_RX_ID_LIST_FAILURE; - - memcpy(hdcp->auth.msg.hdcp2.repeater_auth_ack, &msg_out->prepare.transmitter_message[0], - sizeof(hdcp->auth.msg.hdcp2.repeater_auth_ack)); - - if (msg_out->process.msg1_status == TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) { - hdcp->connection.is_km_stored = msg_out->process.is_km_stored ? 1 : 0; - hdcp->connection.is_repeater = msg_out->process.is_repeater ? 1 : 0; - return MOD_HDCP_STATUS_SUCCESS; - } else if (msg_out->process.msg1_status == TA_HDCP2_MSG_AUTHENTICATION_STATUS__RECEIVERID_REVOKED) { - hdcp->connection.is_hdcp2_revoked = 1; - return MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_REVOKED; + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP2_VALIDATE_RX_ID_LIST_FAILURE; + } else { + memcpy(hdcp->auth.msg.hdcp2.repeater_auth_ack, + &msg_out->prepare.transmitter_message[0], + sizeof(hdcp->auth.msg.hdcp2.repeater_auth_ack)); + + if (msg_out->process.msg1_status == + TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) { + hdcp->connection.is_km_stored = msg_out->process.is_km_stored ? 1 : 0; + hdcp->connection.is_repeater = msg_out->process.is_repeater ? 1 : 0; + status = MOD_HDCP_STATUS_SUCCESS; + } else if (msg_out->process.msg1_status == + TA_HDCP2_MSG_AUTHENTICATION_STATUS__RECEIVERID_REVOKED) { + hdcp->connection.is_hdcp2_revoked = 1; + status = MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_REVOKED; + } } - - - return MOD_HDCP_STATUS_HDCP2_VALIDATE_RX_ID_LIST_FAILURE; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_enable_dp_stream_encryption(struct mod_hdcp *hdcp) @@ -737,7 +801,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_enable_dp_stream_encryption(struct mod_hdcp struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; uint8_t i; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -747,9 +813,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_enable_dp_stream_encryption(struct mod_hdcp for (i = 0; i < MAX_NUM_OF_DISPLAYS; i++) { - if (hdcp->displays[i].state != MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED || - hdcp->displays[i].adjust.disable) - continue; + if (hdcp->displays[i].adjust.disable || hdcp->displays[i].state != MOD_HDCP_DISPLAY_ACTIVE) + continue; + hdcp_cmd->in_msg.hdcp2_enable_dp_stream_encryption.display_handle = hdcp->displays[i].index; hdcp_cmd->in_msg.hdcp2_enable_dp_stream_encryption.session_handle = hdcp->auth.id; @@ -763,8 +829,13 @@ enum mod_hdcp_status mod_hdcp_hdcp2_enable_dp_stream_encryption(struct mod_hdcp HDCP_HDCP2_ENABLED_TRACE(hdcp, hdcp->displays[i].index); } - return (hdcp_cmd->hdcp_status == TA_HDCP_STATUS__SUCCESS) ? MOD_HDCP_STATUS_SUCCESS - : MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION; + if (hdcp_cmd->hdcp_status == TA_HDCP_STATUS__SUCCESS) + status = MOD_HDCP_STATUS_SUCCESS; + else + status = MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION_FAILURE; + + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_prepare_stream_management(struct mod_hdcp *hdcp) @@ -774,7 +845,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_stream_management(struct mod_hdcp *h struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -789,15 +862,17 @@ enum mod_hdcp_status mod_hdcp_hdcp2_prepare_stream_management(struct mod_hdcp *h hdcp_cmd->cmd_id = TA_HDCP_COMMAND__HDCP2_PREPARE_PROCESS_AUTHENTICATION_MSG_V2; psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_HDCP2_PREPARE_STREAM_MANAGEMENT_FAILURE; - - hdcp->auth.msg.hdcp2.stream_manage_size = msg_out->prepare.msg1_desc.msg_size; - - memcpy(hdcp->auth.msg.hdcp2.repeater_auth_stream_manage, &msg_out->prepare.transmitter_message[0], - sizeof(hdcp->auth.msg.hdcp2.repeater_auth_stream_manage)); + if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) { + status = MOD_HDCP_STATUS_HDCP2_PREPARE_STREAM_MANAGEMENT_FAILURE; + } else { + hdcp->auth.msg.hdcp2.stream_manage_size = msg_out->prepare.msg1_desc.msg_size; - return MOD_HDCP_STATUS_SUCCESS; + memcpy(hdcp->auth.msg.hdcp2.repeater_auth_stream_manage, + &msg_out->prepare.transmitter_message[0], + sizeof(hdcp->auth.msg.hdcp2.repeater_auth_stream_manage)); + } + mutex_unlock(&psp->hdcp_context.mutex); + return status; } enum mod_hdcp_status mod_hdcp_hdcp2_validate_stream_ready(struct mod_hdcp *hdcp) @@ -806,7 +881,9 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_stream_ready(struct mod_hdcp *hdcp) struct ta_hdcp_shared_memory *hdcp_cmd; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_input_v2 *msg_in; struct ta_hdcp_cmd_hdcp2_process_prepare_authentication_message_output_v2 *msg_out; + enum mod_hdcp_status status = MOD_HDCP_STATUS_SUCCESS; + mutex_lock(&psp->hdcp_context.mutex); hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); @@ -825,38 +902,13 @@ enum mod_hdcp_status mod_hdcp_hdcp2_validate_stream_ready(struct mod_hdcp *hdcp) hdcp_cmd->cmd_id = TA_HDCP_COMMAND__HDCP2_PREPARE_PROCESS_AUTHENTICATION_MSG_V2; psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - return (hdcp_cmd->hdcp_status == TA_HDCP_STATUS__SUCCESS) && - (msg_out->process.msg1_status == TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) - ? MOD_HDCP_STATUS_SUCCESS - : MOD_HDCP_STATUS_HDCP2_VALIDATE_STREAM_READY_FAILURE; -} - -enum mod_hdcp_status mod_hdcp_hdcp2_get_link_encryption_status(struct mod_hdcp *hdcp, - enum mod_hdcp_encryption_status *encryption_status) -{ - struct psp_context *psp = hdcp->config.psp.handle; - struct ta_hdcp_shared_memory *hdcp_cmd; - - hdcp_cmd = (struct ta_hdcp_shared_memory *)psp->hdcp_context.hdcp_shared_buf; - - memset(hdcp_cmd, 0, sizeof(struct ta_hdcp_shared_memory)); - - hdcp_cmd->in_msg.hdcp2_get_encryption_status.session_handle = hdcp->auth.id; - hdcp_cmd->out_msg.hdcp2_get_encryption_status.protection_level = 0; - hdcp_cmd->cmd_id = TA_HDCP_COMMAND__HDCP2_GET_ENCRYPTION_STATUS; - *encryption_status = MOD_HDCP_ENCRYPTION_STATUS_HDCP_OFF; - - psp_hdcp_invoke(psp, hdcp_cmd->cmd_id); - - if (hdcp_cmd->hdcp_status != TA_HDCP_STATUS__SUCCESS) - return MOD_HDCP_STATUS_FAILURE; - - if (hdcp_cmd->out_msg.hdcp2_get_encryption_status.protection_level == 1) { - if (hdcp_cmd->out_msg.hdcp2_get_encryption_status.hdcp2_type == TA_HDCP2_CONTENT_TYPE__TYPE1) - *encryption_status = MOD_HDCP_ENCRYPTION_STATUS_HDCP2_TYPE1_ON; - else - *encryption_status = MOD_HDCP_ENCRYPTION_STATUS_HDCP2_TYPE0_ON; - } + if (hdcp_cmd->hdcp_status == TA_HDCP_STATUS__SUCCESS && + msg_out->process.msg1_status == TA_HDCP2_MSG_AUTHENTICATION_STATUS__SUCCESS) + status = MOD_HDCP_STATUS_SUCCESS; + else + status = MOD_HDCP_STATUS_HDCP2_VALIDATE_STREAM_READY_FAILURE; - return MOD_HDCP_STATUS_SUCCESS; + mutex_unlock(&psp->hdcp_context.mutex); + return status; } + diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h index dbe7835aabcf..0ba3cf7f336a 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h @@ -83,6 +83,8 @@ struct mod_freesync_config { bool btr; unsigned int min_refresh_in_uhz; unsigned int max_refresh_in_uhz; + unsigned int fixed_refresh_in_uhz; + }; struct mod_vrr_params_btr { @@ -112,6 +114,7 @@ struct mod_vrr_params { uint32_t max_duration_in_us; uint32_t max_refresh_in_uhz; uint32_t min_duration_in_us; + uint32_t fixed_refresh_in_uhz; struct dc_crtc_timing_adjust adjust; diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h index c088602bc1a0..eed560eecbab 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h @@ -60,7 +60,7 @@ enum mod_hdcp_status { MOD_HDCP_STATUS_HDCP1_KSV_LIST_NOT_READY, MOD_HDCP_STATUS_HDCP1_VALIDATE_KSV_LIST_FAILURE, MOD_HDCP_STATUS_HDCP1_KSV_LIST_REVOKED, - MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION, + MOD_HDCP_STATUS_HDCP1_ENABLE_ENCRYPTION_FAILURE, MOD_HDCP_STATUS_HDCP1_ENABLE_STREAM_ENCRYPTION_FAILURE, MOD_HDCP_STATUS_HDCP1_MAX_CASCADE_EXCEEDED_FAILURE, MOD_HDCP_STATUS_HDCP1_MAX_DEVS_EXCEEDED_FAILURE, @@ -90,7 +90,7 @@ enum mod_hdcp_status { MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_NOT_READY, MOD_HDCP_STATUS_HDCP2_VALIDATE_RX_ID_LIST_FAILURE, MOD_HDCP_STATUS_HDCP2_RX_ID_LIST_REVOKED, - MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION, + MOD_HDCP_STATUS_HDCP2_ENABLE_STREAM_ENCRYPTION_FAILURE, MOD_HDCP_STATUS_HDCP2_STREAM_READY_PENDING, MOD_HDCP_STATUS_HDCP2_VALIDATE_STREAM_READY_FAILURE, MOD_HDCP_STATUS_HDCP2_PREPARE_STREAM_MANAGEMENT_FAILURE, @@ -117,7 +117,6 @@ enum mod_hdcp_operation_mode { enum mod_hdcp_display_state { MOD_HDCP_DISPLAY_INACTIVE = 0, MOD_HDCP_DISPLAY_ACTIVE, - MOD_HDCP_DISPLAY_ACTIVE_AND_ADDED, MOD_HDCP_DISPLAY_ENCRYPTION_ENABLED }; diff --git a/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h b/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h index fe2117904329..198c0e64d13a 100644 --- a/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h +++ b/drivers/gpu/drm/amd/display/modules/inc/mod_shared.h @@ -40,8 +40,9 @@ enum color_transfer_func { enum vrr_packet_type { PACKET_TYPE_VRR, - PACKET_TYPE_FS1, - PACKET_TYPE_FS2, + PACKET_TYPE_FS_V1, + PACKET_TYPE_FS_V2, + PACKET_TYPE_FS_V3, PACKET_TYPE_VTEM }; diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c index cff3ab15fc0c..7cd8a43d1889 100644 --- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c +++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c @@ -144,7 +144,7 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream, } /*VSC packet set to 2 when DP revision >= 1.2*/ - if (stream->psr_version != 0) + if (stream->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED) vsc_packet_revision = vsc_packet_rev2; /* Update to revision 5 for extended colorimetry support */ diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index e75a4bb94488..8c37bcc27132 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -24,6 +24,9 @@ #include "power_helpers.h" #include "dc/inc/hw/dmcu.h" +#include "dc/inc/hw/abm.h" +#include "dc.h" +#include "core_types.h" #define DIV_ROUNDUP(a, b) (((a)+((b)/2))/(b)) @@ -237,7 +240,7 @@ static void fill_backlight_transform_table(struct dmcu_iram_parameters params, } static void fill_backlight_transform_table_v_2_2(struct dmcu_iram_parameters params, - struct iram_table_v_2_2 *table) + struct iram_table_v_2_2 *table, bool big_endian) { unsigned int i; unsigned int num_entries = NUM_BL_CURVE_SEGS; @@ -261,10 +264,12 @@ static void fill_backlight_transform_table_v_2_2(struct dmcu_iram_parameters par lut_index = (params.backlight_lut_array_size - 1) * i / (num_entries - 1); ASSERT(lut_index < params.backlight_lut_array_size); - table->backlight_thresholds[i] = - cpu_to_be16(DIV_ROUNDUP((i * 65536), num_entries)); - table->backlight_offsets[i] = - cpu_to_be16(params.backlight_lut_array[lut_index]); + table->backlight_thresholds[i] = (big_endian) ? + cpu_to_be16(DIV_ROUNDUP((i * 65536), num_entries)) : + cpu_to_le16(DIV_ROUNDUP((i * 65536), num_entries)); + table->backlight_offsets[i] = (big_endian) ? + cpu_to_be16(params.backlight_lut_array[lut_index]) : + cpu_to_le16(params.backlight_lut_array[lut_index]); } } @@ -584,18 +589,18 @@ void fill_iram_v_2_2(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parame ram_table->crgb_slope[7] = cpu_to_be16(0x1910); fill_backlight_transform_table_v_2_2( - params, ram_table); + params, ram_table, true); } -void fill_iram_v_2_3(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parameters params) +void fill_iram_v_2_3(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parameters params, bool big_endian) { unsigned int i, j; unsigned int set = params.set; ram_table->flags = 0x0; - - ram_table->min_abm_backlight = - cpu_to_be16(params.min_abm_backlight); + ram_table->min_abm_backlight = (big_endian) ? + cpu_to_be16(params.min_abm_backlight) : + cpu_to_le16(params.min_abm_backlight); for (i = 0; i < NUM_AGGR_LEVEL; i++) { ram_table->hybrid_factor[i] = abm_settings[set][i].brightness_gain; @@ -619,33 +624,51 @@ void fill_iram_v_2_3(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parame ram_table->iir_curve[4] = 0x65; //Gamma 2.2 - ram_table->crgb_thresh[0] = cpu_to_be16(0x127c); - ram_table->crgb_thresh[1] = cpu_to_be16(0x151b); - ram_table->crgb_thresh[2] = cpu_to_be16(0x17d5); - ram_table->crgb_thresh[3] = cpu_to_be16(0x1a56); - ram_table->crgb_thresh[4] = cpu_to_be16(0x1c83); - ram_table->crgb_thresh[5] = cpu_to_be16(0x1e72); - ram_table->crgb_thresh[6] = cpu_to_be16(0x20f0); - ram_table->crgb_thresh[7] = cpu_to_be16(0x232b); - ram_table->crgb_offset[0] = cpu_to_be16(0x2999); - ram_table->crgb_offset[1] = cpu_to_be16(0x3999); - ram_table->crgb_offset[2] = cpu_to_be16(0x4666); - ram_table->crgb_offset[3] = cpu_to_be16(0x5999); - ram_table->crgb_offset[4] = cpu_to_be16(0x6333); - ram_table->crgb_offset[5] = cpu_to_be16(0x7800); - ram_table->crgb_offset[6] = cpu_to_be16(0x8c00); - ram_table->crgb_offset[7] = cpu_to_be16(0xa000); - ram_table->crgb_slope[0] = cpu_to_be16(0x3609); - ram_table->crgb_slope[1] = cpu_to_be16(0x2dfa); - ram_table->crgb_slope[2] = cpu_to_be16(0x27ea); - ram_table->crgb_slope[3] = cpu_to_be16(0x235d); - ram_table->crgb_slope[4] = cpu_to_be16(0x2042); - ram_table->crgb_slope[5] = cpu_to_be16(0x1dc3); - ram_table->crgb_slope[6] = cpu_to_be16(0x1b1a); - ram_table->crgb_slope[7] = cpu_to_be16(0x1910); + ram_table->crgb_thresh[0] = (big_endian) ? cpu_to_be16(0x127c) : cpu_to_le16(0x127c); + ram_table->crgb_thresh[1] = (big_endian) ? cpu_to_be16(0x151b) : cpu_to_le16(0x151b); + ram_table->crgb_thresh[2] = (big_endian) ? cpu_to_be16(0x17d5) : cpu_to_le16(0x17d5); + ram_table->crgb_thresh[3] = (big_endian) ? cpu_to_be16(0x1a56) : cpu_to_le16(0x1a56); + ram_table->crgb_thresh[4] = (big_endian) ? cpu_to_be16(0x1c83) : cpu_to_le16(0x1c83); + ram_table->crgb_thresh[5] = (big_endian) ? cpu_to_be16(0x1e72) : cpu_to_le16(0x1e72); + ram_table->crgb_thresh[6] = (big_endian) ? cpu_to_be16(0x20f0) : cpu_to_le16(0x20f0); + ram_table->crgb_thresh[7] = (big_endian) ? cpu_to_be16(0x232b) : cpu_to_le16(0x232b); + ram_table->crgb_offset[0] = (big_endian) ? cpu_to_be16(0x2999) : cpu_to_le16(0x2999); + ram_table->crgb_offset[1] = (big_endian) ? cpu_to_be16(0x3999) : cpu_to_le16(0x3999); + ram_table->crgb_offset[2] = (big_endian) ? cpu_to_be16(0x4666) : cpu_to_le16(0x4666); + ram_table->crgb_offset[3] = (big_endian) ? cpu_to_be16(0x5999) : cpu_to_le16(0x5999); + ram_table->crgb_offset[4] = (big_endian) ? cpu_to_be16(0x6333) : cpu_to_le16(0x6333); + ram_table->crgb_offset[5] = (big_endian) ? cpu_to_be16(0x7800) : cpu_to_le16(0x7800); + ram_table->crgb_offset[6] = (big_endian) ? cpu_to_be16(0x8c00) : cpu_to_le16(0x8c00); + ram_table->crgb_offset[7] = (big_endian) ? cpu_to_be16(0xa000) : cpu_to_le16(0xa000); + ram_table->crgb_slope[0] = (big_endian) ? cpu_to_be16(0x3609) : cpu_to_le16(0x3609); + ram_table->crgb_slope[1] = (big_endian) ? cpu_to_be16(0x2dfa) : cpu_to_le16(0x2dfa); + ram_table->crgb_slope[2] = (big_endian) ? cpu_to_be16(0x27ea) : cpu_to_le16(0x27ea); + ram_table->crgb_slope[3] = (big_endian) ? cpu_to_be16(0x235d) : cpu_to_le16(0x235d); + ram_table->crgb_slope[4] = (big_endian) ? cpu_to_be16(0x2042) : cpu_to_le16(0x2042); + ram_table->crgb_slope[5] = (big_endian) ? cpu_to_be16(0x1dc3) : cpu_to_le16(0x1dc3); + ram_table->crgb_slope[6] = (big_endian) ? cpu_to_be16(0x1b1a) : cpu_to_le16(0x1b1a); + ram_table->crgb_slope[7] = (big_endian) ? cpu_to_be16(0x1910) : cpu_to_le16(0x1910); fill_backlight_transform_table_v_2_2( - params, ram_table); + params, ram_table, big_endian); +} + +bool dmub_init_abm_config(struct abm *abm, + struct dmcu_iram_parameters params) +{ + unsigned char ram_table[IRAM_SIZE]; + bool result = false; + + if (abm == NULL) + return false; + + memset(&ram_table, 0, sizeof(ram_table)); + + fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params, false); + result = abm->funcs->init_abm_config( + abm, (char *)(&ram_table), IRAM_RESERVE_AREA_START_V2_2); + + return result; } bool dmcu_load_iram(struct dmcu *dmcu, @@ -657,17 +680,17 @@ bool dmcu_load_iram(struct dmcu *dmcu, if (dmcu == NULL) return false; - if (!dmcu->funcs->is_dmcu_initialized(dmcu)) + if (dmcu && !dmcu->funcs->is_dmcu_initialized(dmcu)) return true; memset(&ram_table, 0, sizeof(ram_table)); if (dmcu->dmcu_version.abm_version == 0x24) { - fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params); - result = dmcu->funcs->load_iram( - dmcu, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START_V2_2); + fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params, true); + result = dmcu->funcs->load_iram( + dmcu, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START_V2_2); } else if (dmcu->dmcu_version.abm_version == 0x23) { - fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params); + fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params, true); result = dmcu->funcs->load_iram( dmcu, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START_V2_2); diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h index e54157026330..46fbca2e2cd1 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.h +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.h @@ -26,6 +26,7 @@ #define MODULES_POWER_POWER_HELPERS_H_ #include "dc/inc/hw/dmcu.h" +#include "dc/inc/hw/abm.h" enum abm_defines { @@ -44,5 +45,7 @@ struct dmcu_iram_parameters { bool dmcu_load_iram(struct dmcu *dmcu, struct dmcu_iram_parameters params); +bool dmub_init_abm_config(struct abm *abm, + struct dmcu_iram_parameters params); #endif /* MODULES_POWER_POWER_HELPERS_H_ */ diff --git a/drivers/gpu/drm/amd/display/modules/stats/stats.c b/drivers/gpu/drm/amd/display/modules/stats/stats.c deleted file mode 100644 index 03121ca64fe4..000000000000 --- a/drivers/gpu/drm/amd/display/modules/stats/stats.c +++ /dev/null @@ -1,448 +0,0 @@ -/* - * Copyright 2016 Advanced Micro Devices, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: AMD - * - */ - -#include "mod_stats.h" -#include "dm_services.h" -#include "dc.h" -#include "core_types.h" - -#define DAL_STATS_ENABLE_REGKEY "DalStatsEnable" -#define DAL_STATS_ENABLE_REGKEY_DEFAULT 0x00000000 -#define DAL_STATS_ENABLE_REGKEY_ENABLED 0x00000001 - -#define DAL_STATS_ENTRIES_REGKEY "DalStatsEntries" -#define DAL_STATS_ENTRIES_REGKEY_DEFAULT 0x00350000 -#define DAL_STATS_ENTRIES_REGKEY_MAX 0x01000000 - -#define DAL_STATS_EVENT_ENTRIES_DEFAULT 0x00000100 - -#define MOD_STATS_NUM_VSYNCS 5 -#define MOD_STATS_EVENT_STRING_MAX 512 - -struct stats_time_cache { - unsigned int entry_id; - - unsigned long flip_timestamp_in_ns; - unsigned long vupdate_timestamp_in_ns; - - unsigned int render_time_in_us; - unsigned int avg_render_time_in_us_last_ten; - unsigned int v_sync_time_in_us[MOD_STATS_NUM_VSYNCS]; - unsigned int num_vsync_between_flips; - - unsigned int flip_to_vsync_time_in_us; - unsigned int vsync_to_flip_time_in_us; - - unsigned int min_window; - unsigned int max_window; - unsigned int v_total_min; - unsigned int v_total_max; - unsigned int event_triggers; - - unsigned int lfc_mid_point_in_us; - unsigned int num_frames_inserted; - unsigned int inserted_duration_in_us; - - unsigned int flags; -}; - -struct stats_event_cache { - unsigned int entry_id; - char event_string[MOD_STATS_EVENT_STRING_MAX]; -}; - -struct core_stats { - struct mod_stats public; - struct dc *dc; - - bool enabled; - unsigned int entries; - unsigned int event_entries; - unsigned int entry_id; - - struct stats_time_cache *time; - unsigned int index; - - struct stats_event_cache *events; - unsigned int event_index; - -}; - -#define MOD_STATS_TO_CORE(mod_stats)\ - container_of(mod_stats, struct core_stats, public) - -bool mod_stats_init(struct mod_stats *mod_stats) -{ - bool result = false; - struct core_stats *core_stats = NULL; - struct dc *dc = NULL; - - if (mod_stats == NULL) - return false; - - core_stats = MOD_STATS_TO_CORE(mod_stats); - dc = core_stats->dc; - - return result; -} - -struct mod_stats *mod_stats_create(struct dc *dc) -{ - struct core_stats *core_stats = NULL; - struct persistent_data_flag flag; - unsigned int reg_data; - int i = 0; - - if (dc == NULL) - goto fail_construct; - - core_stats = kzalloc(sizeof(struct core_stats), GFP_KERNEL); - - if (core_stats == NULL) - goto fail_construct; - - core_stats->dc = dc; - - core_stats->enabled = DAL_STATS_ENABLE_REGKEY_DEFAULT; - if (dm_read_persistent_data(dc->ctx, NULL, NULL, - DAL_STATS_ENABLE_REGKEY, - ®_data, sizeof(unsigned int), &flag)) - core_stats->enabled = reg_data; - - if (core_stats->enabled) { - core_stats->entries = DAL_STATS_ENTRIES_REGKEY_DEFAULT; - if (dm_read_persistent_data(dc->ctx, NULL, NULL, - DAL_STATS_ENTRIES_REGKEY, - ®_data, sizeof(unsigned int), &flag)) { - if (reg_data > DAL_STATS_ENTRIES_REGKEY_MAX) - core_stats->entries = DAL_STATS_ENTRIES_REGKEY_MAX; - else - core_stats->entries = reg_data; - } - core_stats->time = kcalloc(core_stats->entries, - sizeof(struct stats_time_cache), - GFP_KERNEL); - - if (core_stats->time == NULL) - goto fail_construct_time; - - core_stats->event_entries = DAL_STATS_EVENT_ENTRIES_DEFAULT; - core_stats->events = kcalloc(core_stats->event_entries, - sizeof(struct stats_event_cache), - GFP_KERNEL); - - if (core_stats->events == NULL) - goto fail_construct_events; - - } else { - core_stats->entries = 0; - } - - /* Purposely leave index 0 unused so we don't need special logic to - * handle calculation cases that depend on previous flip data. - */ - core_stats->index = 1; - core_stats->event_index = 0; - - // Keeps track of ordering within the different stats structures - core_stats->entry_id = 0; - - return &core_stats->public; - -fail_construct_events: - kfree(core_stats->time); - -fail_construct_time: - kfree(core_stats); - -fail_construct: - return NULL; -} - -void mod_stats_destroy(struct mod_stats *mod_stats) -{ - if (mod_stats != NULL) { - struct core_stats *core_stats = MOD_STATS_TO_CORE(mod_stats); - - kfree(core_stats->time); - kfree(core_stats->events); - kfree(core_stats); - } -} - -void mod_stats_dump(struct mod_stats *mod_stats) -{ - struct dc *dc = NULL; - struct dal_logger *logger = NULL; - struct core_stats *core_stats = NULL; - struct stats_time_cache *time = NULL; - struct stats_event_cache *events = NULL; - unsigned int time_index = 1; - unsigned int event_index = 0; - unsigned int index = 0; - struct log_entry log_entry; - - if (mod_stats == NULL) - return; - - core_stats = MOD_STATS_TO_CORE(mod_stats); - dc = core_stats->dc; - logger = dc->ctx->logger; - time = core_stats->time; - events = core_stats->events; - - DISPLAY_STATS_BEGIN(log_entry); - - DISPLAY_STATS("==Display Caps==\n"); - - DISPLAY_STATS("==Display Stats==\n"); - - DISPLAY_STATS("%10s %10s %10s %10s %10s" - " %11s %11s %17s %10s %14s" - " %10s %10s %10s %10s %10s" - " %10s %10s %10s %10s\n", - "render", "avgRender", - "minWindow", "midPoint", "maxWindow", - "vsyncToFlip", "flipToVsync", "vsyncsBetweenFlip", - "numFrame", "insertDuration", - "vTotalMin", "vTotalMax", "eventTrigs", - "vSyncTime1", "vSyncTime2", "vSyncTime3", - "vSyncTime4", "vSyncTime5", "flags"); - - for (int i = 0; i < core_stats->entry_id; i++) { - if (event_index < core_stats->event_index && - i == events[event_index].entry_id) { - DISPLAY_STATS("==Event==%s\n", events[event_index].event_string); - event_index++; - } else if (time_index < core_stats->index && - i == time[time_index].entry_id) { - DISPLAY_STATS("%10u %10u %10u %10u %10u" - " %11u %11u %17u %10u %14u" - " %10u %10u %10u %10u %10u" - " %10u %10u %10u %10u\n", - time[time_index].render_time_in_us, - time[time_index].avg_render_time_in_us_last_ten, - time[time_index].min_window, - time[time_index].lfc_mid_point_in_us, - time[time_index].max_window, - time[time_index].vsync_to_flip_time_in_us, - time[time_index].flip_to_vsync_time_in_us, - time[time_index].num_vsync_between_flips, - time[time_index].num_frames_inserted, - time[time_index].inserted_duration_in_us, - time[time_index].v_total_min, - time[time_index].v_total_max, - time[time_index].event_triggers, - time[time_index].v_sync_time_in_us[0], - time[time_index].v_sync_time_in_us[1], - time[time_index].v_sync_time_in_us[2], - time[time_index].v_sync_time_in_us[3], - time[time_index].v_sync_time_in_us[4], - time[time_index].flags); - - time_index++; - } - } - - DISPLAY_STATS_END(log_entry); -} - -void mod_stats_reset_data(struct mod_stats *mod_stats) -{ - struct core_stats *core_stats = NULL; - struct stats_time_cache *time = NULL; - unsigned int index = 0; - - if (mod_stats == NULL) - return; - - core_stats = MOD_STATS_TO_CORE(mod_stats); - - memset(core_stats->time, 0, - sizeof(struct stats_time_cache) * core_stats->entries); - - memset(core_stats->events, 0, - sizeof(struct stats_event_cache) * core_stats->event_entries); - - core_stats->index = 1; - core_stats->event_index = 0; - - // Keeps track of ordering within the different stats structures - core_stats->entry_id = 0; -} - -void mod_stats_update_event(struct mod_stats *mod_stats, - char *event_string, - unsigned int length) -{ - struct core_stats *core_stats = NULL; - struct stats_event_cache *events = NULL; - unsigned int index = 0; - unsigned int copy_length = 0; - - if (mod_stats == NULL) - return; - - core_stats = MOD_STATS_TO_CORE(mod_stats); - - if (core_stats->event_index >= core_stats->event_entries) - return; - - events = core_stats->events; - index = core_stats->event_index; - - copy_length = length; - if (length > MOD_STATS_EVENT_STRING_MAX) - copy_length = MOD_STATS_EVENT_STRING_MAX; - - memcpy(&events[index].event_string, event_string, copy_length); - events[index].event_string[copy_length - 1] = '\0'; - - events[index].entry_id = core_stats->entry_id; - core_stats->event_index++; - core_stats->entry_id++; -} - -void mod_stats_update_flip(struct mod_stats *mod_stats, - unsigned long timestamp_in_ns) -{ - struct core_stats *core_stats = NULL; - struct stats_time_cache *time = NULL; - unsigned int index = 0; - - if (mod_stats == NULL) - return; - - core_stats = MOD_STATS_TO_CORE(mod_stats); - - if (core_stats->index >= core_stats->entries) - return; - - time = core_stats->time; - index = core_stats->index; - - time[index].flip_timestamp_in_ns = timestamp_in_ns; - time[index].render_time_in_us = - (timestamp_in_ns - time[index - 1].flip_timestamp_in_ns) / 1000; - - if (index >= 10) { - for (unsigned int i = 0; i < 10; i++) - time[index].avg_render_time_in_us_last_ten += - time[index - i].render_time_in_us; - time[index].avg_render_time_in_us_last_ten /= 10; - } - - if (time[index].num_vsync_between_flips > 0) - time[index].vsync_to_flip_time_in_us = - (timestamp_in_ns - - time[index].vupdate_timestamp_in_ns) / 1000; - else - time[index].vsync_to_flip_time_in_us = - (timestamp_in_ns - - time[index - 1].vupdate_timestamp_in_ns) / 1000; - - time[index].entry_id = core_stats->entry_id; - core_stats->index++; - core_stats->entry_id++; -} - -void mod_stats_update_vupdate(struct mod_stats *mod_stats, - unsigned long timestamp_in_ns) -{ - struct core_stats *core_stats = NULL; - struct stats_time_cache *time = NULL; - unsigned int index = 0; - unsigned int num_vsyncs = 0; - unsigned int prev_vsync_in_ns = 0; - - if (mod_stats == NULL) - return; - - core_stats = MOD_STATS_TO_CORE(mod_stats); - - if (core_stats->index >= core_stats->entries) - return; - - time = core_stats->time; - index = core_stats->index; - num_vsyncs = time[index].num_vsync_between_flips; - - if (num_vsyncs < MOD_STATS_NUM_VSYNCS) { - if (num_vsyncs == 0) { - prev_vsync_in_ns = - time[index - 1].vupdate_timestamp_in_ns; - - time[index].flip_to_vsync_time_in_us = - (timestamp_in_ns - - time[index - 1].flip_timestamp_in_ns) / - 1000; - } else { - prev_vsync_in_ns = - time[index].vupdate_timestamp_in_ns; - } - - time[index].v_sync_time_in_us[num_vsyncs] = - (timestamp_in_ns - prev_vsync_in_ns) / 1000; - } - - time[index].vupdate_timestamp_in_ns = timestamp_in_ns; - time[index].num_vsync_between_flips++; -} - -void mod_stats_update_freesync(struct mod_stats *mod_stats, - unsigned int v_total_min, - unsigned int v_total_max, - unsigned int event_triggers, - unsigned int window_min, - unsigned int window_max, - unsigned int lfc_mid_point_in_us, - unsigned int inserted_frames, - unsigned int inserted_duration_in_us) -{ - struct core_stats *core_stats = NULL; - struct stats_time_cache *time = NULL; - unsigned int index = 0; - - if (mod_stats == NULL) - return; - - core_stats = MOD_STATS_TO_CORE(mod_stats); - - if (core_stats->index >= core_stats->entries) - return; - - time = core_stats->time; - index = core_stats->index; - - time[index].v_total_min = v_total_min; - time[index].v_total_max = v_total_max; - time[index].event_triggers = event_triggers; - time[index].min_window = window_min; - time[index].max_window = window_max; - time[index].lfc_mid_point_in_us = lfc_mid_point_in_us; - time[index].num_frames_inserted = inserted_frames; - time[index].inserted_duration_in_us = inserted_duration_in_us; -} - diff --git a/drivers/gpu/drm/amd/display/modules/vmid/vmid.c b/drivers/gpu/drm/amd/display/modules/vmid/vmid.c index 00f132f8ad55..61ee4be35d27 100644 --- a/drivers/gpu/drm/amd/display/modules/vmid/vmid.c +++ b/drivers/gpu/drm/amd/display/modules/vmid/vmid.c @@ -112,9 +112,12 @@ uint8_t mod_vmid_get_for_ptb(struct mod_vmid *mod_vmid, uint64_t ptb) evict_vmids(core_vmid); vmid = get_next_available_vmid(core_vmid); - add_ptb_to_table(core_vmid, vmid, ptb); + if (vmid != -1) { + add_ptb_to_table(core_vmid, vmid, ptb); - dc_setup_vm_context(core_vmid->dc, &va_config, vmid); + dc_setup_vm_context(core_vmid->dc, &va_config, vmid); + } else + ASSERT(0); } return vmid; diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index d655a76bedc6..e98c84ef206f 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -40,6 +40,13 @@ enum amd_chip_flags { AMD_EXP_HW_SUPPORT = 0x00080000UL, }; +enum amd_apu_flags { + AMD_APU_IS_RAVEN = 0x00000001UL, + AMD_APU_IS_RAVEN2 = 0x00000002UL, + AMD_APU_IS_PICASSO = 0x00000004UL, + AMD_APU_IS_RENOIR = 0x00000008UL, +}; + enum amd_ip_block_type { AMD_IP_BLOCK_TYPE_COMMON, AMD_IP_BLOCK_TYPE_GMC, @@ -150,6 +157,13 @@ enum DC_FEATURE_MASK { DC_PSR_MASK = 0x8, }; +enum DC_DEBUG_MASK { + DC_DISABLE_PIPE_SPLIT = 0x1, + DC_DISABLE_STUTTER = 0x2, + DC_DISABLE_DSC = 0x4, + DC_DISABLE_CLOCK_GATING = 0x8 +}; + enum amd_dpm_forced_level; /** * struct amd_ip_funcs - general hooks for managing amdgpu IP Blocks diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h index e7db6f9f9c86..8b0b9a2a8fed 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h +++ b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_10_1_0_sh_mask.h @@ -5599,6 +5599,7 @@ #define GRBM_PWR_CNTL__ALL_REQ_EN_MASK 0x00008000L //GRBM_STATUS #define GRBM_STATUS__ME0PIPE0_CMDFIFO_AVAIL__SHIFT 0x0 +#define GRBM_STATUS__RSMU_RQ_PENDING__SHIFT 0x5 #define GRBM_STATUS__ME0PIPE0_CF_RQ_PENDING__SHIFT 0x7 #define GRBM_STATUS__ME0PIPE0_PF_RQ_PENDING__SHIFT 0x8 #define GRBM_STATUS__GDS_DMA_RQ_PENDING__SHIFT 0x9 @@ -5619,6 +5620,7 @@ #define GRBM_STATUS__CB_BUSY__SHIFT 0x1e #define GRBM_STATUS__GUI_ACTIVE__SHIFT 0x1f #define GRBM_STATUS__ME0PIPE0_CMDFIFO_AVAIL_MASK 0x0000000FL +#define GRBM_STATUS__RSMU_RQ_PENDING_MASK 0x00000020L #define GRBM_STATUS__ME0PIPE0_CF_RQ_PENDING_MASK 0x00000080L #define GRBM_STATUS__ME0PIPE0_PF_RQ_PENDING_MASK 0x00000100L #define GRBM_STATUS__GDS_DMA_RQ_PENDING_MASK 0x00000200L @@ -5832,6 +5834,7 @@ #define GRBM_READ_ERROR__READ_ERROR_MASK 0x80000000L //GRBM_READ_ERROR2 #define GRBM_READ_ERROR2__READ_REQUESTER_CPF__SHIFT 0x10 +#define GRBM_READ_ERROR2__READ_REQUESTER_RSMU__SHIFT 0x11 #define GRBM_READ_ERROR2__READ_REQUESTER_RLC__SHIFT 0x12 #define GRBM_READ_ERROR2__READ_REQUESTER_GDS_DMA__SHIFT 0x13 #define GRBM_READ_ERROR2__READ_REQUESTER_ME0PIPE0_CF__SHIFT 0x14 @@ -5847,6 +5850,7 @@ #define GRBM_READ_ERROR2__READ_REQUESTER_ME2PIPE2__SHIFT 0x1e #define GRBM_READ_ERROR2__READ_REQUESTER_ME2PIPE3__SHIFT 0x1f #define GRBM_READ_ERROR2__READ_REQUESTER_CPF_MASK 0x00010000L +#define GRBM_READ_ERROR2__READ_REQUESTER_RSMU_MASK 0x00020000L #define GRBM_READ_ERROR2__READ_REQUESTER_RLC_MASK 0x00040000L #define GRBM_READ_ERROR2__READ_REQUESTER_GDS_DMA_MASK 0x00080000L #define GRBM_READ_ERROR2__READ_REQUESTER_ME0PIPE0_CF_MASK 0x00100000L diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbif/nbif_6_1_offset.h b/drivers/gpu/drm/amd/include/asic_reg/nbif/nbif_6_1_offset.h index 68d0ffad28c7..92fd27c26a77 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/nbif/nbif_6_1_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/nbif/nbif_6_1_offset.h @@ -1162,8 +1162,10 @@ #define mmRCC_CONFIG_MEMSIZE_BASE_IDX 0 #define mmRCC_CONFIG_RESERVED 0x0de4 // duplicate #define mmRCC_CONFIG_RESERVED_BASE_IDX 0 +#ifndef mmRCC_IOV_FUNC_IDENTIFIER #define mmRCC_IOV_FUNC_IDENTIFIER 0x0de5 // duplicate #define mmRCC_IOV_FUNC_IDENTIFIER_BASE_IDX 0 +#endif // addressBlock: syshub_mmreg_ind_syshubdec diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_offset.h index 435462294fbc..a7cd760ebf8f 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_offset.h @@ -4251,8 +4251,10 @@ #define mmRCC_CONFIG_MEMSIZE_BASE_IDX 2 #define mmRCC_CONFIG_RESERVED 0x00c4 #define mmRCC_CONFIG_RESERVED_BASE_IDX 2 +#ifndef mmRCC_IOV_FUNC_IDENTIFIER #define mmRCC_IOV_FUNC_IDENTIFIER 0x00c5 #define mmRCC_IOV_FUNC_IDENTIFIER_BASE_IDX 2 +#endif // addressBlock: nbio_nbif0_rcc_dev0_BIFDEC1 diff --git a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_offset.h b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_offset.h index ce5830ebe095..0c5a08bc034a 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_4_offset.h @@ -2687,8 +2687,10 @@ #define mmRCC_CONFIG_MEMSIZE_BASE_IDX 2 #define mmRCC_CONFIG_RESERVED 0x00c4 #define mmRCC_CONFIG_RESERVED_BASE_IDX 2 +#ifndef mmRCC_IOV_FUNC_IDENTIFIER #define mmRCC_IOV_FUNC_IDENTIFIER 0x00c5 #define mmRCC_IOV_FUNC_IDENTIFIER_BASE_IDX 2 +#endif // addressBlock: nbio_nbif0_rcc_dev0_BIFDEC1 diff --git a/drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_offset.h new file mode 100644 index 000000000000..e87c359ea1fe --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_offset.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2020 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef _pwr_10_0_OFFSET_HEADER +#define _pwr_10_0_OFFSET_HEADER + +#define mmPWR_MISC_CNTL_STATUS 0x0183 +#define mmPWR_MISC_CNTL_STATUS_BASE_IDX 0 + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_sh_mask.h new file mode 100644 index 000000000000..8a000c21651c --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/pwr/pwr_10_0_sh_mask.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2020 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef _pwr_10_0_SH_MASK_HEADER +#define _pwr_10_0_SH_MASK_HEADER + +//PWR_MISC_CNTL_STATUS +#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN__SHIFT 0x0 +#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT 0x1 +#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK 0x00000001L +#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK 0x00000006L + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_12_0_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_12_0_0_offset.h new file mode 100644 index 000000000000..9bf73284ad73 --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_12_0_0_offset.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2020 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef _smuio_12_0_0_OFFSET_HEADER +#define _smuio_12_0_0_OFFSET_HEADER + +#define mmSMUIO_GFX_MISC_CNTL 0x00c8 +#define mmSMUIO_GFX_MISC_CNTL_BASE_IDX 0 + +#define mmPWR_MISC_CNTL_STATUS 0x0183 +#define mmPWR_MISC_CNTL_STATUS_BASE_IDX 1 + +#endif diff --git a/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_12_0_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_12_0_0_sh_mask.h new file mode 100644 index 000000000000..26556fa3d054 --- /dev/null +++ b/drivers/gpu/drm/amd/include/asic_reg/smuio/smuio_12_0_0_sh_mask.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2020 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef _smuio_12_0_0_SH_MASK_HEADER +#define _smuio_12_0_0_SH_MASK_HEADER + +//SMUIO_GFX_MISC_CNTL +#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK 0x00000006L +#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT 0x1 +//PWR_MISC_CNTL_STATUS +#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN__SHIFT 0x0 +#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT 0x1 +#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK 0x00000001L +#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK 0x00000006L + +#endif diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h index 70146518174c..b36ea8340afa 100644 --- a/drivers/gpu/drm/amd/include/atomfirmware.h +++ b/drivers/gpu/drm/amd/include/atomfirmware.h @@ -972,11 +972,13 @@ struct atom_ext_display_path }; //usCaps -enum ext_display_path_cap_def -{ - EXT_DISPLAY_PATH_CAPS__HBR2_DISABLE =0x0001, - EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN =0x0002, - EXT_DISPLAY_PATH_CAPS__EXT_CHIP_MASK =0x007C, +enum ext_display_path_cap_def { + EXT_DISPLAY_PATH_CAPS__HBR2_DISABLE = 0x0001, + EXT_DISPLAY_PATH_CAPS__DP_FIXED_VS_EN = 0x0002, + EXT_DISPLAY_PATH_CAPS__EXT_CHIP_MASK = 0x007C, + EXT_DISPLAY_PATH_CAPS__HDMI20_PI3EQX1204 = (0x01 << 2), //PI redriver chip + EXT_DISPLAY_PATH_CAPS__HDMI20_TISN65DP159RSBT = (0x02 << 2), //TI retimer chip + EXT_DISPLAY_PATH_CAPS__HDMI20_PARADE_PS175 = (0x03 << 2) //Parade DP->HDMI recoverter chip }; struct atom_external_display_connection_info @@ -1876,6 +1878,108 @@ struct atom_smc_dpm_info_v4_6 uint32_t boardreserved[10]; }; +struct atom_smc_dpm_info_v4_7 +{ + struct atom_common_table_header table_header; + // SECTION: BOARD PARAMETERS + // I2C Control + struct smudpm_i2c_controller_config_v2 I2cControllers[8]; + + // SVI2 Board Parameters + uint16_t MaxVoltageStepGfx; // In mV(Q2) Max voltage step that SMU will request. Multiple steps are taken if voltage change exceeds this value. + uint16_t MaxVoltageStepSoc; // In mV(Q2) Max voltage step that SMU will request. Multiple steps are taken if voltage change exceeds this value. + + uint8_t VddGfxVrMapping; // Use VR_MAPPING* bitfields + uint8_t VddSocVrMapping; // Use VR_MAPPING* bitfields + uint8_t VddMem0VrMapping; // Use VR_MAPPING* bitfields + uint8_t VddMem1VrMapping; // Use VR_MAPPING* bitfields + + uint8_t GfxUlvPhaseSheddingMask; // set this to 1 to set PSI0/1 to 1 in ULV mode + uint8_t SocUlvPhaseSheddingMask; // set this to 1 to set PSI0/1 to 1 in ULV mode + uint8_t ExternalSensorPresent; // External RDI connected to TMON (aka TEMP IN) + uint8_t Padding8_V; + + // Telemetry Settings + uint16_t GfxMaxCurrent; // in Amps + uint8_t GfxOffset; // in Amps + uint8_t Padding_TelemetryGfx; + uint16_t SocMaxCurrent; // in Amps + uint8_t SocOffset; // in Amps + uint8_t Padding_TelemetrySoc; + + uint16_t Mem0MaxCurrent; // in Amps + uint8_t Mem0Offset; // in Amps + uint8_t Padding_TelemetryMem0; + + uint16_t Mem1MaxCurrent; // in Amps + uint8_t Mem1Offset; // in Amps + uint8_t Padding_TelemetryMem1; + + // GPIO Settings + uint8_t AcDcGpio; // GPIO pin configured for AC/DC switching + uint8_t AcDcPolarity; // GPIO polarity for AC/DC switching + uint8_t VR0HotGpio; // GPIO pin configured for VR0 HOT event + uint8_t VR0HotPolarity; // GPIO polarity for VR0 HOT event + + uint8_t VR1HotGpio; // GPIO pin configured for VR1 HOT event + uint8_t VR1HotPolarity; // GPIO polarity for VR1 HOT event + uint8_t GthrGpio; // GPIO pin configured for GTHR Event + uint8_t GthrPolarity; // replace GPIO polarity for GTHR + + // LED Display Settings + uint8_t LedPin0; // GPIO number for LedPin[0] + uint8_t LedPin1; // GPIO number for LedPin[1] + uint8_t LedPin2; // GPIO number for LedPin[2] + uint8_t padding8_4; + + // GFXCLK PLL Spread Spectrum + uint8_t PllGfxclkSpreadEnabled; // on or off + uint8_t PllGfxclkSpreadPercent; // Q4.4 + uint16_t PllGfxclkSpreadFreq; // kHz + + // GFXCLK DFLL Spread Spectrum + uint8_t DfllGfxclkSpreadEnabled; // on or off + uint8_t DfllGfxclkSpreadPercent; // Q4.4 + uint16_t DfllGfxclkSpreadFreq; // kHz + + // UCLK Spread Spectrum + uint8_t UclkSpreadEnabled; // on or off + uint8_t UclkSpreadPercent; // Q4.4 + uint16_t UclkSpreadFreq; // kHz + + // SOCCLK Spread Spectrum + uint8_t SoclkSpreadEnabled; // on or off + uint8_t SocclkSpreadPercent; // Q4.4 + uint16_t SocclkSpreadFreq; // kHz + + // Total board power + uint16_t TotalBoardPower; //Only needed for TCP Estimated case, where TCP = TGP+Total Board Power + uint16_t BoardPadding; + + // Mvdd Svi2 Div Ratio Setting + uint32_t MvddRatio; // This is used for MVDD Vid workaround. It has 16 fractional bits (Q16.16) + + // GPIO pins for I2C communications with 2nd controller for Input Telemetry Sequence + uint8_t GpioI2cScl; // Serial Clock + uint8_t GpioI2cSda; // Serial Data + uint16_t GpioPadding; + + // Additional LED Display Settings + uint8_t LedPin3; // GPIO number for LedPin[3] - PCIE GEN Speed + uint8_t LedPin4; // GPIO number for LedPin[4] - PMFW Error Status + uint16_t LedEnableMask; + + // Power Limit Scalars + uint8_t PowerLimitScalar[4]; //[PPT_THROTTLER_COUNT] + + uint8_t MvddUlvPhaseSheddingMask; + uint8_t VddciUlvPhaseSheddingMask; + uint8_t Padding8_Psi1; + uint8_t Padding8_Psi2; + + uint32_t BoardReserved[5]; +}; + /* *************************************************************************** Data Table asic_profiling_info structure diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h index a69deb3a2ac0..60a6536ff656 100644 --- a/drivers/gpu/drm/amd/include/cgs_common.h +++ b/drivers/gpu/drm/amd/include/cgs_common.h @@ -32,7 +32,6 @@ struct cgs_device; * enum cgs_ind_reg - Indirect register spaces */ enum cgs_ind_reg { - CGS_IND_REG__MMIO, CGS_IND_REG__PCIE, CGS_IND_REG__SMC, CGS_IND_REG__UVD_CTX, diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c index 2a12614a12c2..7e6dcdf7df73 100644 --- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c +++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c @@ -50,6 +50,7 @@ static int amd_powerplay_create(struct amdgpu_device *adev) hwmgr->not_vf = !amdgpu_sriov_vf(adev); hwmgr->device = amdgpu_cgs_create_device(adev); mutex_init(&hwmgr->smu_lock); + mutex_init(&hwmgr->msg_lock); hwmgr->chip_family = adev->family; hwmgr->chip_id = adev->asic_type; hwmgr->feature_mask = adev->pm.pp_feature; @@ -64,6 +65,8 @@ static void amd_powerplay_destroy(struct amdgpu_device *adev) { struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle; + mutex_destroy(&hwmgr->msg_lock); + kfree(hwmgr->hardcode_pp_table); hwmgr->hardcode_pp_table = NULL; @@ -319,12 +322,12 @@ static void pp_dpm_en_umd_pstate(struct pp_hwmgr *hwmgr, if (*level & profile_mode_mask) { hwmgr->saved_dpm_level = hwmgr->dpm_level; hwmgr->en_umd_pstate = true; - amdgpu_device_ip_set_clockgating_state(hwmgr->adev, - AMD_IP_BLOCK_TYPE_GFX, - AMD_CG_STATE_UNGATE); amdgpu_device_ip_set_powergating_state(hwmgr->adev, AMD_IP_BLOCK_TYPE_GFX, AMD_PG_STATE_UNGATE); + amdgpu_device_ip_set_clockgating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_GFX, + AMD_CG_STATE_UNGATE); } } else { /* exit umd pstate, restore level, enable gfx cg*/ @@ -1435,7 +1438,8 @@ static int pp_get_asic_baco_capability(void *handle, bool *cap) if (!hwmgr) return -EINVAL; - if (!hwmgr->pm_en || !hwmgr->hwmgr_func->get_asic_baco_capability) + if (!(hwmgr->not_vf && amdgpu_dpm) || + !hwmgr->hwmgr_func->get_asic_baco_capability) return 0; mutex_lock(&hwmgr->smu_lock); @@ -1452,8 +1456,7 @@ static int pp_get_asic_baco_state(void *handle, int *state) if (!hwmgr) return -EINVAL; - if (!(hwmgr->not_vf && amdgpu_dpm) || - !hwmgr->hwmgr_func->get_asic_baco_state) + if (!hwmgr->pm_en || !hwmgr->hwmgr_func->get_asic_baco_state) return 0; mutex_lock(&hwmgr->smu_lock); @@ -1470,7 +1473,8 @@ static int pp_set_asic_baco_state(void *handle, int state) if (!hwmgr) return -EINVAL; - if (!hwmgr->pm_en || !hwmgr->hwmgr_func->set_asic_baco_state) + if (!(hwmgr->not_vf && amdgpu_dpm) || + !hwmgr->hwmgr_func->set_asic_baco_state) return 0; mutex_lock(&hwmgr->smu_lock); diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index e8b27fab6aa1..8c684a6e0156 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -62,6 +62,7 @@ const char *smu_get_feature_name(struct smu_context *smu, enum smu_feature_mask size_t smu_sys_get_pp_feature_mask(struct smu_context *smu, char *buf) { + struct amdgpu_device *adev = smu->adev; size_t size = 0; int ret = 0, i = 0; uint32_t feature_mask[2] = { 0 }; @@ -70,6 +71,9 @@ size_t smu_sys_get_pp_feature_mask(struct smu_context *smu, char *buf) uint32_t sort_feature[SMU_FEATURE_COUNT]; uint64_t hw_feature_count = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); ret = smu_feature_get_enabled_mask(smu, feature_mask, 2); @@ -110,9 +114,6 @@ static int smu_feature_update_enable_state(struct smu_context *smu, uint32_t feature_low = 0, feature_high = 0; int ret = 0; - if (!smu->pm_enabled) - return ret; - feature_low = (feature_mask >> 0 ) & 0xffffffff; feature_high = (feature_mask >> 32) & 0xffffffff; @@ -155,6 +156,10 @@ int smu_sys_set_pp_feature_mask(struct smu_context *smu, uint64_t new_mask) uint64_t feature_2_enabled = 0; uint64_t feature_2_disabled = 0; uint64_t feature_enables = 0; + struct amdgpu_device *adev = smu->adev; + + if (!adev->pm.dpm_enabled) + return -EINVAL; mutex_lock(&smu->mutex); @@ -191,16 +196,31 @@ int smu_get_smc_version(struct smu_context *smu, uint32_t *if_version, uint32_t if (!if_version && !smu_version) return -EINVAL; + if (smu->smc_fw_if_version && smu->smc_fw_version) + { + if (if_version) + *if_version = smu->smc_fw_if_version; + + if (smu_version) + *smu_version = smu->smc_fw_version; + + return 0; + } + if (if_version) { ret = smu_send_smc_msg(smu, SMU_MSG_GetDriverIfVersion, if_version); if (ret) return ret; + + smu->smc_fw_if_version = *if_version; } if (smu_version) { ret = smu_send_smc_msg(smu, SMU_MSG_GetSmuVersion, smu_version); if (ret) return ret; + + smu->smc_fw_version = *smu_version; } return ret; @@ -327,13 +347,13 @@ int smu_get_dpm_freq_by_index(struct smu_context *smu, enum smu_clk_type clk_typ param = (uint32_t)(((clk_id & 0xffff) << 16) | (level & 0xffff)); ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetDpmFreqByIndex, - param, ¶m); + param, value); if (ret) return ret; /* BIT31: 0 - Fine grained DPM, 1 - Dicrete DPM * now, we un-support it */ - *value = param & 0x7fffffff; + *value = *value & 0x7fffffff; return ret; } @@ -417,8 +437,12 @@ bool smu_clk_dpm_is_enabled(struct smu_context *smu, enum smu_clk_type clk_type) int smu_dpm_set_power_gate(struct smu_context *smu, uint32_t block_type, bool gate) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + switch (block_type) { case AMD_IP_BLOCK_TYPE_UVD: ret = smu_dpm_set_uvd_enable(smu, !gate); @@ -511,7 +535,6 @@ int smu_update_table(struct smu_context *smu, enum smu_table_id table_index, int int table_id = smu_table_get_index(smu, table_index); uint32_t table_size; int ret = 0; - if (!table_data || table_id >= SMU_TABLE_COUNT || table_id < 0) return -EINVAL; @@ -547,12 +570,10 @@ bool is_support_sw_smu(struct amdgpu_device *adev) if (adev->asic_type == CHIP_VEGA20) return (amdgpu_dpm == 2) ? true : false; else if (adev->asic_type >= CHIP_ARCTURUS) { - if (amdgpu_sriov_vf(adev)&& !amdgpu_sriov_is_pp_one_vf(adev)) - return false; - else + if (amdgpu_sriov_is_pp_one_vf(adev) || !amdgpu_sriov_vf(adev)) return true; - } else - return false; + } + return false; } bool is_support_sw_smu_xgmi(struct amdgpu_device *adev) @@ -569,8 +590,12 @@ bool is_support_sw_smu_xgmi(struct amdgpu_device *adev) int smu_sys_get_pp_table(struct smu_context *smu, void **table) { struct smu_table_context *smu_table = &smu->smu_table; + struct amdgpu_device *adev = smu->adev; uint32_t powerplay_table_size; + if (!adev->pm.dpm_enabled) + return -EINVAL; + if (!smu_table->power_play_table && !smu_table->hardcode_pptable) return -EINVAL; @@ -591,11 +616,13 @@ int smu_sys_get_pp_table(struct smu_context *smu, void **table) int smu_sys_set_pp_table(struct smu_context *smu, void *buf, size_t size) { struct smu_table_context *smu_table = &smu->smu_table; + struct amdgpu_device *adev = smu->adev; ATOM_COMMON_TABLE_HEADER *header = (ATOM_COMMON_TABLE_HEADER *)buf; int ret = 0; - if (!smu->pm_enabled) + if (!adev->pm.dpm_enabled) return -EINVAL; + if (header->usStructureSize != size) { pr_err("pp table size not matched !\n"); return -EIO; @@ -636,8 +663,6 @@ int smu_feature_init_dpm(struct smu_context *smu) int ret = 0; uint32_t allowed_feature_mask[SMU_FEATURE_MAX/32]; - if (!smu->pm_enabled) - return ret; mutex_lock(&feature->mutex); bitmap_zero(feature->allowed, SMU_FEATURE_MAX); mutex_unlock(&feature->mutex); @@ -665,7 +690,6 @@ int smu_feature_is_enabled(struct smu_context *smu, enum smu_feature_mask mask) if (smu->is_apu) return 1; - feature_id = smu_feature_get_index(smu, mask); if (feature_id < 0) return 0; @@ -932,13 +956,6 @@ static int smu_sw_init(void *handle) return ret; } - if (adev->smu.ppt_funcs->i2c_eeprom_init) { - ret = smu_i2c_eeprom_init(smu, &adev->pm.smu_i2c); - - if (ret) - return ret; - } - return 0; } @@ -948,9 +965,6 @@ static int smu_sw_fini(void *handle) struct smu_context *smu = &adev->smu; int ret; - if (adev->smu.ppt_funcs->i2c_eeprom_fini) - smu_i2c_eeprom_fini(smu, &adev->pm.smu_i2c); - kfree(smu->irq_source); smu->irq_source = NULL; @@ -1323,6 +1337,9 @@ static int smu_hw_init(void *handle) struct amdgpu_device *adev = (struct amdgpu_device *)handle; struct smu_context *smu = &adev->smu; + if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) + return 0; + ret = smu_start_smc_engine(smu); if (ret) { pr_err("SMU is not ready yet!\n"); @@ -1336,9 +1353,6 @@ static int smu_hw_init(void *handle) smu_set_gfx_cgpg(&adev->smu, true); } - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) - return 0; - if (!smu->pm_enabled) return 0; @@ -1366,10 +1380,11 @@ static int smu_hw_init(void *handle) if (ret) goto failed; - if (!smu->pm_enabled) - adev->pm.dpm_enabled = false; - else - adev->pm.dpm_enabled = true; /* TODO: will set dpm_enabled flag while VCN and DAL DPM is workable */ + ret = smu_i2c_eeprom_init(smu, &adev->pm.smu_i2c); + if (ret) + goto failed; + + adev->pm.dpm_enabled = true; pr_info("SMU is initialized successfully!\n"); @@ -1381,6 +1396,9 @@ failed: static int smu_stop_dpms(struct smu_context *smu) { + if (amdgpu_sriov_vf(smu->adev)) + return 0; + return smu_system_features_control(smu, false); } @@ -1403,6 +1421,10 @@ static int smu_hw_fini(void *handle) if (!smu->pm_enabled) return 0; + adev->pm.dpm_enabled = false; + + smu_i2c_eeprom_fini(smu, &adev->pm.smu_i2c); + if (!amdgpu_sriov_vf(adev)){ ret = smu_stop_thermal_control(smu); if (ret) { @@ -1476,7 +1498,7 @@ static int smu_disable_dpm(struct smu_context *smu) bool use_baco = !smu->is_apu && ((adev->in_gpu_reset && (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) || - (adev->in_runpm && amdgpu_asic_supports_baco(adev))); + ((adev->in_runpm || adev->in_hibernate) && amdgpu_asic_supports_baco(adev))); ret = smu_get_smc_version(smu, NULL, &smu_version); if (ret) { @@ -1542,6 +1564,10 @@ static int smu_suspend(void *handle) if (!smu->pm_enabled) return 0; + adev->pm.dpm_enabled = false; + + smu_i2c_eeprom_fini(smu, &adev->pm.smu_i2c); + if(!amdgpu_sriov_vf(adev)) { ret = smu_disable_dpm(smu); if (ret) @@ -1587,11 +1613,17 @@ static int smu_resume(void *handle) if (ret) goto failed; + ret = smu_i2c_eeprom_init(smu, &adev->pm.smu_i2c); + if (ret) + goto failed; + if (smu->is_apu) smu_set_gfx_cgpg(&adev->smu, true); smu->disable_uclk_switch = 0; + adev->pm.dpm_enabled = true; + pr_info("SMU is resumed successfully!\n"); return 0; @@ -1603,10 +1635,14 @@ failed: int smu_display_configuration_change(struct smu_context *smu, const struct amd_pp_display_configuration *display_config) { + struct amdgpu_device *adev = smu->adev; int index = 0; int num_of_active_display = 0; - if (!smu->pm_enabled || !is_support_sw_smu(smu->adev)) + if (!adev->pm.dpm_enabled) + return -EINVAL; + + if (!is_support_sw_smu(smu->adev)) return -EINVAL; if (!display_config) @@ -1668,12 +1704,16 @@ int smu_get_current_clocks(struct smu_context *smu, struct amd_pp_clock_info *clocks) { struct amd_pp_simple_clock_info simple_clocks = {0}; + struct amdgpu_device *adev = smu->adev; struct smu_clock_info hw_clocks; int ret = 0; if (!is_support_sw_smu(smu->adev)) return -EINVAL; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); smu_get_dal_power_level(smu, &simple_clocks); @@ -1736,7 +1776,7 @@ static int smu_enable_umd_pstate(void *handle, struct smu_context *smu = (struct smu_context*)(handle); struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); - if (!smu->is_apu && (!smu->pm_enabled || !smu_dpm_ctx->dpm_context)) + if (!smu->is_apu && !smu_dpm_ctx->dpm_context) return -EINVAL; if (!(smu_dpm_ctx->dpm_level & profile_mode_mask)) { @@ -1744,12 +1784,12 @@ static int smu_enable_umd_pstate(void *handle, if (*level & profile_mode_mask) { smu_dpm_ctx->saved_dpm_level = smu_dpm_ctx->dpm_level; smu_dpm_ctx->enable_umd_pstate = true; - amdgpu_device_ip_set_clockgating_state(smu->adev, - AMD_IP_BLOCK_TYPE_GFX, - AMD_CG_STATE_UNGATE); amdgpu_device_ip_set_powergating_state(smu->adev, AMD_IP_BLOCK_TYPE_GFX, AMD_PG_STATE_UNGATE); + amdgpu_device_ip_set_clockgating_state(smu->adev, + AMD_IP_BLOCK_TYPE_GFX, + AMD_CG_STATE_UNGATE); } } else { /* exit umd pstate, restore level, enable gfx cg*/ @@ -1778,9 +1818,6 @@ int smu_adjust_power_state_dynamic(struct smu_context *smu, long workload; struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); - if (!smu->pm_enabled) - return -EINVAL; - if (!skip_display_settings) { ret = smu_display_config_changed(smu); if (ret) { @@ -1831,8 +1868,12 @@ int smu_handle_task(struct smu_context *smu, enum amd_pp_task task_id, bool lock_needed) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + if (lock_needed) mutex_lock(&smu->mutex); @@ -1866,10 +1907,11 @@ int smu_switch_power_profile(struct smu_context *smu, bool en) { struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); + struct amdgpu_device *adev = smu->adev; long workload; uint32_t index; - if (!smu->pm_enabled) + if (!adev->pm.dpm_enabled) return -EINVAL; if (!(type < PP_SMC_POWER_PROFILE_CUSTOM)) @@ -1900,8 +1942,12 @@ int smu_switch_power_profile(struct smu_context *smu, enum amd_dpm_forced_level smu_get_performance_level(struct smu_context *smu) { struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); + struct amdgpu_device *adev = smu->adev; enum amd_dpm_forced_level level; + if (!adev->pm.dpm_enabled) + return -EINVAL; + if (!smu->is_apu && !smu_dpm_ctx->dpm_context) return -EINVAL; @@ -1915,8 +1961,12 @@ enum amd_dpm_forced_level smu_get_performance_level(struct smu_context *smu) int smu_force_performance_level(struct smu_context *smu, enum amd_dpm_forced_level level) { struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + if (!smu->is_apu && !smu_dpm_ctx->dpm_context) return -EINVAL; @@ -1939,8 +1989,12 @@ int smu_force_performance_level(struct smu_context *smu, enum amd_dpm_forced_lev int smu_set_display_count(struct smu_context *smu, uint32_t count) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); ret = smu_init_display_count(smu, count); mutex_unlock(&smu->mutex); @@ -1954,8 +2008,12 @@ int smu_force_clk_levels(struct smu_context *smu, bool lock_needed) { struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + if (smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) { pr_debug("force clock level is for dpm manual mode only.\n"); return -EINVAL; @@ -1973,20 +2031,19 @@ int smu_force_clk_levels(struct smu_context *smu, return ret; } +/* + * On system suspending or resetting, the dpm_enabled + * flag will be cleared. So that those SMU services which + * are not supported will be gated. + * However, the mp1 state setting should still be granted + * even if the dpm_enabled cleared. + */ int smu_set_mp1_state(struct smu_context *smu, enum pp_mp1_state mp1_state) { uint16_t msg; int ret; - /* - * The SMC is not fully ready. That may be - * expected as the IP may be masked. - * So, just return without error. - */ - if (!smu->pm_enabled) - return 0; - mutex_lock(&smu->mutex); switch (mp1_state) { @@ -2023,15 +2080,11 @@ int smu_set_mp1_state(struct smu_context *smu, int smu_set_df_cstate(struct smu_context *smu, enum pp_df_cstate state) { + struct amdgpu_device *adev = smu->adev; int ret = 0; - /* - * The SMC is not fully ready. That may be - * expected as the IP may be masked. - * So, just return without error. - */ - if (!smu->pm_enabled) - return 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; if (!smu->ppt_funcs || !smu->ppt_funcs->set_df_cstate) return 0; @@ -2047,6 +2100,28 @@ int smu_set_df_cstate(struct smu_context *smu, return ret; } +int smu_allow_xgmi_power_down(struct smu_context *smu, bool en) +{ + struct amdgpu_device *adev = smu->adev; + int ret = 0; + + if (!adev->pm.dpm_enabled) + return -EINVAL; + + if (!smu->ppt_funcs || !smu->ppt_funcs->allow_xgmi_power_down) + return 0; + + mutex_lock(&smu->mutex); + + ret = smu->ppt_funcs->allow_xgmi_power_down(smu, en); + if (ret) + pr_err("[AllowXgmiPowerDown] failed!\n"); + + mutex_unlock(&smu->mutex); + + return ret; +} + int smu_write_watermarks_table(struct smu_context *smu) { void *watermarks_table = smu->smu_table.watermarks_table; @@ -2065,6 +2140,10 @@ int smu_set_watermarks_for_clock_ranges(struct smu_context *smu, struct dm_pp_wm_sets_with_clock_ranges_soc15 *clock_ranges) { void *table = smu->smu_table.watermarks_table; + struct amdgpu_device *adev = smu->adev; + + if (!adev->pm.dpm_enabled) + return -EINVAL; if (!table) return -EINVAL; @@ -2089,8 +2168,12 @@ int smu_set_watermarks_for_clock_ranges(struct smu_context *smu, int smu_set_ac_dc(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + /* controlled by firmware */ if (smu->dc_controlled_by_gpio) return 0; @@ -2149,8 +2232,12 @@ const struct amdgpu_ip_block_version smu_v12_0_ip_block = int smu_load_microcode(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->load_microcode) @@ -2163,8 +2250,12 @@ int smu_load_microcode(struct smu_context *smu) int smu_check_fw_status(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->check_fw_status) @@ -2191,8 +2282,12 @@ int smu_set_gfx_cgpg(struct smu_context *smu, bool enabled) int smu_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_fan_speed_rpm) @@ -2208,10 +2303,15 @@ int smu_get_power_limit(struct smu_context *smu, bool def, bool lock_needed) { + struct amdgpu_device *adev = smu->adev; int ret = 0; - if (lock_needed) + if (lock_needed) { + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); + } if (smu->ppt_funcs->get_power_limit) ret = smu->ppt_funcs->get_power_limit(smu, limit, def); @@ -2224,8 +2324,12 @@ int smu_get_power_limit(struct smu_context *smu, int smu_set_power_limit(struct smu_context *smu, uint32_t limit) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_power_limit) @@ -2238,8 +2342,12 @@ int smu_set_power_limit(struct smu_context *smu, uint32_t limit) int smu_print_clk_levels(struct smu_context *smu, enum smu_clk_type clk_type, char *buf) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->print_clk_levels) @@ -2252,8 +2360,12 @@ int smu_print_clk_levels(struct smu_context *smu, enum smu_clk_type clk_type, ch int smu_get_od_percentage(struct smu_context *smu, enum smu_clk_type type) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_od_percentage) @@ -2266,8 +2378,12 @@ int smu_get_od_percentage(struct smu_context *smu, enum smu_clk_type type) int smu_set_od_percentage(struct smu_context *smu, enum smu_clk_type type, uint32_t value) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_od_percentage) @@ -2282,8 +2398,12 @@ int smu_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type, long *input, uint32_t size) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->od_edit_dpm_table) @@ -2298,8 +2418,12 @@ int smu_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor, void *data, uint32_t *size) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->read_sensor) @@ -2312,8 +2436,12 @@ int smu_read_sensor(struct smu_context *smu, int smu_get_power_profile_mode(struct smu_context *smu, char *buf) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_power_profile_mode) @@ -2329,8 +2457,12 @@ int smu_set_power_profile_mode(struct smu_context *smu, uint32_t param_size, bool lock_needed) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + if (lock_needed) mutex_lock(&smu->mutex); @@ -2346,8 +2478,12 @@ int smu_set_power_profile_mode(struct smu_context *smu, int smu_get_fan_control_mode(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_fan_control_mode) @@ -2360,8 +2496,12 @@ int smu_get_fan_control_mode(struct smu_context *smu) int smu_set_fan_control_mode(struct smu_context *smu, int value) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_fan_control_mode) @@ -2374,8 +2514,12 @@ int smu_set_fan_control_mode(struct smu_context *smu, int value) int smu_get_fan_speed_percent(struct smu_context *smu, uint32_t *speed) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_fan_speed_percent) @@ -2388,8 +2532,12 @@ int smu_get_fan_speed_percent(struct smu_context *smu, uint32_t *speed) int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_fan_speed_percent) @@ -2402,8 +2550,12 @@ int smu_set_fan_speed_percent(struct smu_context *smu, uint32_t speed) int smu_get_fan_speed_rpm(struct smu_context *smu, uint32_t *speed) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_fan_speed_rpm) @@ -2416,8 +2568,12 @@ int smu_get_fan_speed_rpm(struct smu_context *smu, uint32_t *speed) int smu_set_deep_sleep_dcefclk(struct smu_context *smu, int clk) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_deep_sleep_dcefclk) @@ -2430,8 +2586,12 @@ int smu_set_deep_sleep_dcefclk(struct smu_context *smu, int clk) int smu_set_active_display_count(struct smu_context *smu, uint32_t count) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + if (smu->ppt_funcs->set_active_display_count) ret = smu->ppt_funcs->set_active_display_count(smu, count); @@ -2442,8 +2602,12 @@ int smu_get_clock_by_type(struct smu_context *smu, enum amd_pp_clock_type type, struct amd_pp_clocks *clocks) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_clock_by_type) @@ -2457,8 +2621,12 @@ int smu_get_clock_by_type(struct smu_context *smu, int smu_get_max_high_clocks(struct smu_context *smu, struct amd_pp_simple_clock_info *clocks) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_max_high_clocks) @@ -2473,8 +2641,12 @@ int smu_get_clock_by_type_with_latency(struct smu_context *smu, enum smu_clk_type clk_type, struct pp_clock_levels_with_latency *clocks) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_clock_by_type_with_latency) @@ -2489,8 +2661,12 @@ int smu_get_clock_by_type_with_voltage(struct smu_context *smu, enum amd_pp_clock_type type, struct pp_clock_levels_with_voltage *clocks) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_clock_by_type_with_voltage) @@ -2505,8 +2681,12 @@ int smu_get_clock_by_type_with_voltage(struct smu_context *smu, int smu_display_clock_voltage_request(struct smu_context *smu, struct pp_display_clock_request *clock_req) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->display_clock_voltage_request) @@ -2520,8 +2700,12 @@ int smu_display_clock_voltage_request(struct smu_context *smu, int smu_display_disable_memory_clock_switch(struct smu_context *smu, bool disable_memory_clock_switch) { + struct amdgpu_device *adev = smu->adev; int ret = -EINVAL; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->display_disable_memory_clock_switch) @@ -2534,8 +2718,12 @@ int smu_display_disable_memory_clock_switch(struct smu_context *smu, bool disabl int smu_notify_smu_enable_pwe(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->notify_smu_enable_pwe) @@ -2549,8 +2737,12 @@ int smu_notify_smu_enable_pwe(struct smu_context *smu) int smu_set_xgmi_pstate(struct smu_context *smu, uint32_t pstate) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_xgmi_pstate) @@ -2563,8 +2755,12 @@ int smu_set_xgmi_pstate(struct smu_context *smu, int smu_set_azalia_d3_pme(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->set_azalia_d3_pme) @@ -2575,6 +2771,14 @@ int smu_set_azalia_d3_pme(struct smu_context *smu) return ret; } +/* + * On system suspending or resetting, the dpm_enabled + * flag will be cleared. So that those SMU services which + * are not supported will be gated. + * + * However, the baco/mode1 reset should still be granted + * as they are still supported and necessary. + */ bool smu_baco_is_support(struct smu_context *smu) { bool ret = false; @@ -2646,8 +2850,12 @@ int smu_mode2_reset(struct smu_context *smu) int smu_get_max_sustainable_clocks_by_dc(struct smu_context *smu, struct pp_smu_nv_clock_table *max_clocks) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_max_sustainable_clocks_by_dc) @@ -2662,8 +2870,12 @@ int smu_get_uclk_dpm_states(struct smu_context *smu, unsigned int *clock_values_in_khz, unsigned int *num_states) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_uclk_dpm_states) @@ -2677,6 +2889,10 @@ int smu_get_uclk_dpm_states(struct smu_context *smu, enum amd_pm_state_type smu_get_current_power_state(struct smu_context *smu) { enum amd_pm_state_type pm_state = POWER_STATE_TYPE_DEFAULT; + struct amdgpu_device *adev = smu->adev; + + if (!adev->pm.dpm_enabled) + return -EINVAL; mutex_lock(&smu->mutex); @@ -2691,8 +2907,12 @@ enum amd_pm_state_type smu_get_current_power_state(struct smu_context *smu) int smu_get_dpm_clock_table(struct smu_context *smu, struct dpm_clocks *clock_table) { + struct amdgpu_device *adev = smu->adev; int ret = 0; + if (!adev->pm.dpm_enabled) + return -EINVAL; + mutex_lock(&smu->mutex); if (smu->ppt_funcs->get_dpm_clock_table) diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c index 1ef0923f7190..27c5fc9572b2 100644 --- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c @@ -128,6 +128,7 @@ static struct smu_11_0_cmn2aisc_mapping arcturus_message_map[SMU_MSG_MAX_COUNT] MSG_MAP(SetXgmiMode, PPSMC_MSG_SetXgmiMode), MSG_MAP(SetMemoryChannelEnable, PPSMC_MSG_SetMemoryChannelEnable), MSG_MAP(DFCstateControl, PPSMC_MSG_DFCstateControl), + MSG_MAP(GmiPwrDnControl, PPSMC_MSG_GmiPwrDnControl), }; static struct smu_11_0_cmn2aisc_mapping arcturus_clk_map[SMU_CLK_COUNT] = { @@ -622,6 +623,9 @@ static int arcturus_print_clk_levels(struct smu_context *smu, struct smu_dpm_context *smu_dpm = &smu->smu_dpm; struct arcturus_dpm_table *dpm_table = NULL; + if (amdgpu_ras_intr_triggered()) + return snprintf(buf, PAGE_SIZE, "unavailable\n"); + dpm_table = smu_dpm->dpm_context; switch (type) { @@ -997,6 +1001,9 @@ static int arcturus_read_sensor(struct smu_context *smu, PPTable_t *pptable = table_context->driver_pptable; int ret = 0; + if (amdgpu_ras_intr_triggered()) + return 0; + if (!data || !size) return -EINVAL; @@ -2226,12 +2233,8 @@ static const struct i2c_algorithm arcturus_i2c_eeprom_i2c_algo = { static int arcturus_i2c_eeprom_control_init(struct i2c_adapter *control) { struct amdgpu_device *adev = to_amdgpu_device(control); - struct smu_context *smu = &adev->smu; int res; - if (!smu->pm_enabled) - return -EOPNOTSUPP; - control->owner = THIS_MODULE; control->class = I2C_CLASS_SPD; control->dev.parent = &adev->pdev->dev; @@ -2247,12 +2250,6 @@ static int arcturus_i2c_eeprom_control_init(struct i2c_adapter *control) static void arcturus_i2c_eeprom_control_fini(struct i2c_adapter *control) { - struct amdgpu_device *adev = to_amdgpu_device(control); - struct smu_context *smu = &adev->smu; - - if (!smu->pm_enabled) - return; - i2c_del_adapter(control); } @@ -2261,7 +2258,7 @@ static bool arcturus_is_baco_supported(struct smu_context *smu) struct amdgpu_device *adev = smu->adev; uint32_t val; - if (!smu_v11_0_baco_is_support(smu)) + if (!smu_v11_0_baco_is_support(smu) || amdgpu_sriov_vf(adev)) return false; val = RREG32_SOC15(NBIO, 0, mmRCC_BIF_STRAP0); @@ -2296,6 +2293,35 @@ static int arcturus_set_df_cstate(struct smu_context *smu, return smu_send_smc_msg_with_param(smu, SMU_MSG_DFCstateControl, state, NULL); } +static int arcturus_allow_xgmi_power_down(struct smu_context *smu, bool en) +{ + uint32_t smu_version; + int ret; + + ret = smu_get_smc_version(smu, NULL, &smu_version); + if (ret) { + pr_err("Failed to get smu version!\n"); + return ret; + } + + /* PPSMC_MSG_GmiPwrDnControl is supported by 54.23.0 and onwards */ + if (smu_version < 0x00361700) { + pr_err("XGMI power down control is only supported by PMFW 54.23.0 and onwards\n"); + return -EINVAL; + } + + if (en) + return smu_send_smc_msg_with_param(smu, + SMU_MSG_GmiPwrDnControl, + 1, + NULL); + + return smu_send_smc_msg_with_param(smu, + SMU_MSG_GmiPwrDnControl, + 0, + NULL); +} + static const struct pptable_funcs arcturus_ppt_funcs = { /* translate smu index into arcturus specific index */ .get_smu_msg_index = arcturus_get_smu_msg_index, @@ -2389,6 +2415,7 @@ static const struct pptable_funcs arcturus_ppt_funcs = { .override_pcie_parameters = smu_v11_0_override_pcie_parameters, .get_pptable_power_limit = arcturus_get_pptable_power_limit, .set_df_cstate = arcturus_set_df_cstate, + .allow_xgmi_power_down = arcturus_allow_xgmi_power_down, }; void arcturus_set_ppt_funcs(struct smu_context *smu) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c index 77c14671866c..719597c5d27d 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c @@ -984,6 +984,32 @@ static int init_thermal_controller( struct pp_hwmgr *hwmgr, const ATOM_PPLIB_POWERPLAYTABLE *powerplay_table) { + hwmgr->thermal_controller.ucType = + powerplay_table->sThermalController.ucType; + hwmgr->thermal_controller.ucI2cLine = + powerplay_table->sThermalController.ucI2cLine; + hwmgr->thermal_controller.ucI2cAddress = + powerplay_table->sThermalController.ucI2cAddress; + + hwmgr->thermal_controller.fanInfo.bNoFan = + (0 != (powerplay_table->sThermalController.ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN)); + + hwmgr->thermal_controller.fanInfo.ucTachometerPulsesPerRevolution = + powerplay_table->sThermalController.ucFanParameters & + ATOM_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK; + + hwmgr->thermal_controller.fanInfo.ulMinRPM + = powerplay_table->sThermalController.ucFanMinRPM * 100UL; + hwmgr->thermal_controller.fanInfo.ulMaxRPM + = powerplay_table->sThermalController.ucFanMaxRPM * 100UL; + + set_hw_cap(hwmgr, + ATOM_PP_THERMALCONTROLLER_NONE != hwmgr->thermal_controller.ucType, + PHM_PlatformCaps_ThermalController); + + hwmgr->thermal_controller.use_hw_fan_control = 1; + return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c index 689072a312a7..c9cfe90a2947 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -36,6 +36,8 @@ #include "power_state.h" #include "soc15_common.h" #include "smu10.h" +#include "asic_reg/pwr/pwr_10_0_offset.h" +#include "asic_reg/pwr/pwr_10_0_sh_mask.h" #define SMU10_MAX_DEEPSLEEP_DIVIDER_ID 5 #define SMU10_MINIMUM_ENGINE_CLOCK 800 /* 8Mhz, the low boundary of engine clock allowed on this chip */ @@ -43,13 +45,6 @@ #define SMU10_DISPCLK_BYPASS_THRESHOLD 10000 /* 100Mhz */ #define SMC_RAM_END 0x40000 -#define mmPWR_MISC_CNTL_STATUS 0x0183 -#define mmPWR_MISC_CNTL_STATUS_BASE_IDX 0 -#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN__SHIFT 0x0 -#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS__SHIFT 0x1 -#define PWR_MISC_CNTL_STATUS__PWR_GFX_RLC_CGPG_EN_MASK 0x00000001L -#define PWR_MISC_CNTL_STATUS__PWR_GFXOFF_STATUS_MASK 0x00000006L - static const unsigned long SMU10_Magic = (unsigned long) PHM_Rv_Magic; @@ -81,7 +76,7 @@ static int smu10_display_clock_voltage_request(struct pp_hwmgr *hwmgr, pr_info("[DisplayClockVoltageRequest]Invalid Clock Type!"); return -EINVAL; } - smum_send_msg_to_smc_with_parameter(hwmgr, msg, clk_freq); + smum_send_msg_to_smc_with_parameter(hwmgr, msg, clk_freq, NULL); return 0; } @@ -214,7 +209,8 @@ static int smu10_set_min_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clo smu10_data->deep_sleep_dcefclk = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, - smu10_data->deep_sleep_dcefclk); + smu10_data->deep_sleep_dcefclk, + NULL); } return 0; } @@ -228,7 +224,8 @@ static int smu10_set_hard_min_dcefclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t c smu10_data->dcf_actual_hard_min_freq = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinDcefclkByFreq, - smu10_data->dcf_actual_hard_min_freq); + smu10_data->dcf_actual_hard_min_freq, + NULL); } return 0; } @@ -242,7 +239,8 @@ static int smu10_set_hard_min_fclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t cloc smu10_data->f_actual_hard_min_freq = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, - smu10_data->f_actual_hard_min_freq); + smu10_data->f_actual_hard_min_freq, + NULL); } return 0; } @@ -255,7 +253,8 @@ static int smu10_set_active_display_count(struct pp_hwmgr *hwmgr, uint32_t count smu10_data->num_active_display = count; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDisplayCount, - smu10_data->num_active_display); + smu10_data->num_active_display, + NULL); } return 0; @@ -278,7 +277,8 @@ static int smu10_init_power_gate_state(struct pp_hwmgr *hwmgr) if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetGfxCGPG, - true); + true, + NULL); else return 0; } @@ -324,7 +324,7 @@ static int smu10_disable_gfx_off(struct pp_hwmgr *hwmgr) struct amdgpu_device *adev = hwmgr->adev; if (adev->pm.pp_feature & PP_GFXOFF_MASK) { - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableGfxOff); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableGfxOff, NULL); /* confirm gfx is back to "on" state */ while (!smu10_is_gfx_on(hwmgr)) @@ -344,7 +344,7 @@ static int smu10_enable_gfx_off(struct pp_hwmgr *hwmgr) struct amdgpu_device *adev = hwmgr->adev; if (adev->pm.pp_feature & PP_GFXOFF_MASK) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableGfxOff); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableGfxOff, NULL); return 0; } @@ -410,12 +410,10 @@ static int smu10_get_clock_voltage_dependency_table(struct pp_hwmgr *hwmgr, struct smu10_voltage_dependency_table **pptable, uint32_t num_entry, const DpmClock_t *pclk_dependency_table) { - uint32_t table_size, i; + uint32_t i; struct smu10_voltage_dependency_table *ptable; - table_size = sizeof(uint32_t) + sizeof(struct smu10_voltage_dependency_table) * num_entry; - ptable = kzalloc(table_size, GFP_KERNEL); - + ptable = kzalloc(struct_size(ptable, entries, num_entry), GFP_KERNEL); if (NULL == ptable) return -ENOMEM; @@ -479,12 +477,10 @@ static int smu10_populate_clock_table(struct pp_hwmgr *hwmgr) smu10_get_clock_voltage_dependency_table(hwmgr, &pinfo->vdd_dep_on_phyclk, ARRAY_SIZE(VddPhyClk), &VddPhyClk[0]); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency); - result = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &result); smu10_data->gfx_min_freq_limit = result / 10 * 1000; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency); - result = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &result); smu10_data->gfx_max_freq_limit = result / 10 * 1000; return 0; @@ -588,116 +584,148 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, - data->gfx_max_freq_limit/100); + data->gfx_max_freq_limit/100, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, - SMU10_UMD_PSTATE_PEAK_FCLK); + SMU10_UMD_PSTATE_PEAK_FCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinSocclkByFreq, - SMU10_UMD_PSTATE_PEAK_SOCCLK); + SMU10_UMD_PSTATE_PEAK_SOCCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinVcn, - SMU10_UMD_PSTATE_VCE); + SMU10_UMD_PSTATE_VCE, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxGfxClk, - data->gfx_max_freq_limit/100); + data->gfx_max_freq_limit/100, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxFclkByFreq, - SMU10_UMD_PSTATE_PEAK_FCLK); + SMU10_UMD_PSTATE_PEAK_FCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxSocclkByFreq, - SMU10_UMD_PSTATE_PEAK_SOCCLK); + SMU10_UMD_PSTATE_PEAK_SOCCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxVcn, - SMU10_UMD_PSTATE_VCE); + SMU10_UMD_PSTATE_VCE, + NULL); break; case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, - min_sclk); + min_sclk, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxGfxClk, - min_sclk); + min_sclk, + NULL); break; case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, - min_mclk); + min_mclk, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxFclkByFreq, - min_mclk); + min_mclk, + NULL); break; case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, - SMU10_UMD_PSTATE_GFXCLK); + SMU10_UMD_PSTATE_GFXCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, - SMU10_UMD_PSTATE_FCLK); + SMU10_UMD_PSTATE_FCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinSocclkByFreq, - SMU10_UMD_PSTATE_SOCCLK); + SMU10_UMD_PSTATE_SOCCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinVcn, - SMU10_UMD_PSTATE_VCE); + SMU10_UMD_PSTATE_VCE, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxGfxClk, - SMU10_UMD_PSTATE_GFXCLK); + SMU10_UMD_PSTATE_GFXCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxFclkByFreq, - SMU10_UMD_PSTATE_FCLK); + SMU10_UMD_PSTATE_FCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxSocclkByFreq, - SMU10_UMD_PSTATE_SOCCLK); + SMU10_UMD_PSTATE_SOCCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxVcn, - SMU10_UMD_PSTATE_VCE); + SMU10_UMD_PSTATE_VCE, + NULL); break; case AMD_DPM_FORCED_LEVEL_AUTO: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, - min_sclk); + min_sclk, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, hwmgr->display_config->num_display > 3 ? SMU10_UMD_PSTATE_PEAK_FCLK : - min_mclk); + min_mclk, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinSocclkByFreq, - SMU10_UMD_PSTATE_MIN_SOCCLK); + SMU10_UMD_PSTATE_MIN_SOCCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinVcn, - SMU10_UMD_PSTATE_MIN_VCE); + SMU10_UMD_PSTATE_MIN_VCE, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxGfxClk, - data->gfx_max_freq_limit/100); + data->gfx_max_freq_limit/100, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxFclkByFreq, - SMU10_UMD_PSTATE_PEAK_FCLK); + SMU10_UMD_PSTATE_PEAK_FCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxSocclkByFreq, - SMU10_UMD_PSTATE_PEAK_SOCCLK); + SMU10_UMD_PSTATE_PEAK_SOCCLK, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxVcn, - SMU10_UMD_PSTATE_VCE); + SMU10_UMD_PSTATE_VCE, + NULL); break; case AMD_DPM_FORCED_LEVEL_LOW: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, - data->gfx_min_freq_limit/100); + data->gfx_min_freq_limit/100, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxGfxClk, - data->gfx_min_freq_limit/100); + data->gfx_min_freq_limit/100, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, - min_mclk); + min_mclk, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxFclkByFreq, - min_mclk); + min_mclk, + NULL); break; case AMD_DPM_FORCED_LEVEL_MANUAL: case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: @@ -849,13 +877,15 @@ static int smu10_force_clock_level(struct pp_hwmgr *hwmgr, PPSMC_MSG_SetHardMinGfxClk, low == 2 ? data->gfx_max_freq_limit/100 : low == 1 ? SMU10_UMD_PSTATE_GFXCLK : - data->gfx_min_freq_limit/100); + data->gfx_min_freq_limit/100, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxGfxClk, high == 0 ? data->gfx_min_freq_limit/100 : high == 1 ? SMU10_UMD_PSTATE_GFXCLK : - data->gfx_max_freq_limit/100); + data->gfx_max_freq_limit/100, + NULL); break; case PP_MCLK: @@ -864,11 +894,13 @@ static int smu10_force_clock_level(struct pp_hwmgr *hwmgr, smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, - mclk_table->entries[low].clk/100); + mclk_table->entries[low].clk/100, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxFclkByFreq, - mclk_table->entries[high].clk/100); + mclk_table->entries[high].clk/100, + NULL); break; case PP_PCIE: @@ -888,8 +920,7 @@ static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr, switch (type) { case PP_SCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency); - now = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency, &now); /* driver only know min/max gfx_clk, Add level 1 for all other gfx clks */ if (now == data->gfx_max_freq_limit/100) @@ -910,8 +941,7 @@ static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr, i == 2 ? "*" : ""); break; case PP_MCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency); - now = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency, &now); for (i = 0; i < mclk_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", @@ -1122,15 +1152,13 @@ static int smu10_read_sensor(struct pp_hwmgr *hwmgr, int idx, switch (idx) { case AMDGPU_PP_SENSOR_GFX_SCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency); - sclk = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetGfxclkFrequency, &sclk); /* in units of 10KHZ */ *((uint32_t *)value) = sclk * 100; *size = 4; break; case AMDGPU_PP_SENSOR_GFX_MCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency); - mclk = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetFclkFrequency, &mclk); /* in units of 10KHZ */ *((uint32_t *)value) = mclk * 100; *size = 4; @@ -1166,20 +1194,20 @@ static int smu10_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr, static int smu10_smus_notify_pwe(struct pp_hwmgr *hwmgr) { - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SetRccPfcPmeRestoreRegister); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SetRccPfcPmeRestoreRegister, NULL); } static int smu10_powergate_mmhub(struct pp_hwmgr *hwmgr) { - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerGateMmHub); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerGateMmHub, NULL); } static int smu10_powergate_sdma(struct pp_hwmgr *hwmgr, bool gate) { if (gate) - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerDownSdma); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerDownSdma, NULL); else - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerUpSdma); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PowerUpSdma, NULL); } static void smu10_powergate_vcn(struct pp_hwmgr *hwmgr, bool bgate) @@ -1191,11 +1219,11 @@ static void smu10_powergate_vcn(struct pp_hwmgr *hwmgr, bool bgate) AMD_IP_BLOCK_TYPE_VCN, AMD_PG_STATE_GATE); smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_PowerDownVcn, 0); + PPSMC_MSG_PowerDownVcn, 0, NULL); smu10_data->vcn_power_gated = true; } else { smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_PowerUpVcn, 0); + PPSMC_MSG_PowerUpVcn, 0, NULL); amdgpu_device_ip_set_powergating_state(hwmgr->adev, AMD_IP_BLOCK_TYPE_VCN, AMD_PG_STATE_UNGATE); @@ -1274,8 +1302,7 @@ static int smu10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf) static bool smu10_is_raven1_refresh(struct pp_hwmgr *hwmgr) { struct amdgpu_device *adev = hwmgr->adev; - if ((adev->asic_type == CHIP_RAVEN) && - (adev->rev_id != 0x15d8) && + if ((adev->apu_flags & AMD_APU_IS_RAVEN) && (hwmgr->smu_version >= 0x41e2b)) return true; else @@ -1304,7 +1331,8 @@ static int smu10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uin hwmgr->gfxoff_state_changed_by_workload = true; } result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ActiveProcessNotify, - 1 << workload_type); + 1 << workload_type, + NULL); if (!result) hwmgr->power_profile_mode = input[size]; if (workload_type && hwmgr->gfxoff_state_changed_by_workload) { @@ -1319,13 +1347,13 @@ static int smu10_asic_reset(struct pp_hwmgr *hwmgr, enum SMU_ASIC_RESET_MODE mod { return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DeviceDriverReset, - mode); + mode, + NULL); } static const struct pp_hwmgr_func smu10_hwmgr_funcs = { .backend_init = smu10_hwmgr_backend_init, .backend_fini = smu10_hwmgr_backend_fini, - .asic_setup = NULL, .apply_state_adjust_rules = smu10_apply_state_adjust_rules, .force_dpm_level = smu10_dpm_force_dpm_level, .get_power_state_size = smu10_get_power_state_size, diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h index 1fb296a996f3..0f969de10fab 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.h @@ -192,7 +192,7 @@ struct smu10_clock_voltage_dependency_record { struct smu10_voltage_dependency_table { uint32_t count; - struct smu10_clock_voltage_dependency_record entries[1]; + struct smu10_clock_voltage_dependency_record entries[]; }; struct smu10_clock_voltage_information { diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c index 683b29a99366..f2bda3bcbbde 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c @@ -29,14 +29,16 @@ static int smu7_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable) { return smum_send_msg_to_smc(hwmgr, enable ? PPSMC_MSG_UVDDPM_Enable : - PPSMC_MSG_UVDDPM_Disable); + PPSMC_MSG_UVDDPM_Disable, + NULL); } static int smu7_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable) { return smum_send_msg_to_smc(hwmgr, enable ? PPSMC_MSG_VCEDPM_Enable : - PPSMC_MSG_VCEDPM_Disable); + PPSMC_MSG_VCEDPM_Disable, + NULL); } static int smu7_update_uvd_dpm(struct pp_hwmgr *hwmgr, bool bgate) @@ -57,7 +59,8 @@ int smu7_powerdown_uvd(struct pp_hwmgr *hwmgr) { if (phm_cf_want_uvd_power_gating(hwmgr)) return smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_UVDPowerOFF); + PPSMC_MSG_UVDPowerOFF, + NULL); return 0; } @@ -67,10 +70,10 @@ static int smu7_powerup_uvd(struct pp_hwmgr *hwmgr) if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDDynamicPowerGating)) { return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_UVDPowerON, 1); + PPSMC_MSG_UVDPowerON, 1, NULL); } else { return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_UVDPowerON, 0); + PPSMC_MSG_UVDPowerON, 0, NULL); } } @@ -81,7 +84,8 @@ static int smu7_powerdown_vce(struct pp_hwmgr *hwmgr) { if (phm_cf_want_vce_power_gating(hwmgr)) return smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_VCEPowerOFF); + PPSMC_MSG_VCEPowerOFF, + NULL); return 0; } @@ -89,7 +93,8 @@ static int smu7_powerup_vce(struct pp_hwmgr *hwmgr) { if (phm_cf_want_vce_power_gating(hwmgr)) return smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_VCEPowerON); + PPSMC_MSG_VCEPowerON, + NULL); return 0; } @@ -181,7 +186,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_GFX_CGCG_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } if (PP_STATE_SUPPORT_LS & *msg_id) { @@ -191,7 +196,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_GFX_CGLS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -204,7 +209,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_GFX_3DCG_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } @@ -215,7 +220,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_GFX_3DLS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -228,7 +233,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_GFX_RLC_LS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -241,7 +246,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_GFX_CP_LS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -255,7 +260,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, CG_GFX_OTHERS_MGCG_MASK); if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -275,7 +280,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_BIF_MGCG_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } if (PP_STATE_SUPPORT_LS & *msg_id) { @@ -285,7 +290,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_BIF_MGLS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -298,7 +303,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_MC_MGCG_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } @@ -309,7 +314,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_MC_MGLS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -322,7 +327,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_DRM_MGCG_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } if (PP_STATE_SUPPORT_LS & *msg_id) { @@ -332,7 +337,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_DRM_MGLS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -345,7 +350,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_HDP_MGCG_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } @@ -356,7 +361,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_HDP_MGLS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -369,7 +374,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_SDMA_MGCG_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } @@ -380,7 +385,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_SDMA_MGLS_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -393,7 +398,7 @@ int smu7_update_clock_gatings(struct pp_hwmgr *hwmgr, value = CG_SYS_ROM_MASK; if (smum_send_msg_to_smc_with_parameter( - hwmgr, msg, value)) + hwmgr, msg, value, NULL)) return -EINVAL; } break; @@ -423,8 +428,10 @@ int smu7_powergate_gfx(struct pp_hwmgr *hwmgr, bool enable) if (enable) return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GFX_CU_PG_ENABLE, - adev->gfx.cu_info.number); + adev->gfx.cu_info.number, + NULL); else return smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_GFX_CU_PG_DISABLE); + PPSMC_MSG_GFX_CU_PG_DISABLE, + NULL); } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c index 7740488999df..753cb2cf6b77 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c @@ -186,7 +186,7 @@ static int smu7_enable_smc_voltage_controller(struct pp_hwmgr *hwmgr) } if (hwmgr->feature_mask & PP_SMC_VOLTAGE_CONTROL_MASK) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Voltage_Cntl_Enable); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Voltage_Cntl_Enable, NULL); return 0; } @@ -493,7 +493,7 @@ static int smu7_copy_and_switch_arb_sets(struct pp_hwmgr *hwmgr, static int smu7_reset_to_default(struct pp_hwmgr *hwmgr) { - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ResetToDefaults); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ResetToDefaults, NULL); } /** @@ -979,7 +979,8 @@ static int smu7_enable_vrhot_gpio_interrupt(struct pp_hwmgr *hwmgr) if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_RegulatorHot)) return smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_EnableVRHotGPIOInterrupt); + PPSMC_MSG_EnableVRHotGPIOInterrupt, + NULL); return 0; } @@ -996,7 +997,7 @@ static int smu7_enable_ulv(struct pp_hwmgr *hwmgr) struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); if (data->ulv_supported) - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableULV); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableULV, NULL); return 0; } @@ -1006,7 +1007,7 @@ static int smu7_disable_ulv(struct pp_hwmgr *hwmgr) struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend); if (data->ulv_supported) - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableULV); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableULV, NULL); return 0; } @@ -1015,13 +1016,14 @@ static int smu7_enable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr) { if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) { - if (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MASTER_DeepSleep_ON)) + if (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MASTER_DeepSleep_ON, NULL)) PP_ASSERT_WITH_CODE(false, "Attempt to enable Master Deep Sleep switch failed!", return -EINVAL); } else { if (smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_MASTER_DeepSleep_OFF)) { + PPSMC_MSG_MASTER_DeepSleep_OFF, + NULL)) { PP_ASSERT_WITH_CODE(false, "Attempt to disable Master Deep Sleep switch failed!", return -EINVAL); @@ -1036,7 +1038,8 @@ static int smu7_disable_deep_sleep_master_switch(struct pp_hwmgr *hwmgr) if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) { if (smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_MASTER_DeepSleep_OFF)) { + PPSMC_MSG_MASTER_DeepSleep_OFF, + NULL)) { PP_ASSERT_WITH_CODE(false, "Attempt to disable Master Deep Sleep switch failed!", return -EINVAL); @@ -1089,7 +1092,7 @@ static int smu7_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) smu7_disable_sclk_vce_handshake(hwmgr); PP_ASSERT_WITH_CODE( - (0 == smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DPM_Enable)), + (0 == smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DPM_Enable, NULL)), "Failed to enable SCLK DPM during DPM Start Function!", return -EINVAL); } @@ -1101,7 +1104,8 @@ static int smu7_enable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE( (0 == smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_MCLKDPM_Enable)), + PPSMC_MSG_MCLKDPM_Enable, + NULL)), "Failed to enable MCLK DPM during DPM Start Function!", return -EINVAL); @@ -1172,7 +1176,8 @@ static int smu7_start_dpm(struct pp_hwmgr *hwmgr) if (0 == data->pcie_dpm_key_disabled) { PP_ASSERT_WITH_CODE( (0 == smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_PCIeDPM_Enable)), + PPSMC_MSG_PCIeDPM_Enable, + NULL)), "Failed to enable pcie DPM during DPM Start Function!", return -EINVAL); } @@ -1180,7 +1185,8 @@ static int smu7_start_dpm(struct pp_hwmgr *hwmgr) if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_Falcon_QuickTransition)) { PP_ASSERT_WITH_CODE((0 == smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_EnableACDCGPIOInterrupt)), + PPSMC_MSG_EnableACDCGPIOInterrupt, + NULL)), "Failed to enable AC DC GPIO Interrupt!", ); } @@ -1197,7 +1203,7 @@ static int smu7_disable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr), "Trying to disable SCLK DPM when DPM is disabled", return 0); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DPM_Disable); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DPM_Disable, NULL); } /* disable MCLK dpm */ @@ -1205,7 +1211,7 @@ static int smu7_disable_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(true == smum_is_dpm_running(hwmgr), "Trying to disable MCLK DPM when DPM is disabled", return 0); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_Disable); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_Disable, NULL); } return 0; @@ -1226,7 +1232,8 @@ static int smu7_stop_dpm(struct pp_hwmgr *hwmgr) if (!data->pcie_dpm_key_disabled) { PP_ASSERT_WITH_CODE( (smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_PCIeDPM_Disable) == 0), + PPSMC_MSG_PCIeDPM_Disable, + NULL) == 0), "Failed to disable pcie DPM during DPM Stop Function!", return -EINVAL); } @@ -1237,7 +1244,7 @@ static int smu7_stop_dpm(struct pp_hwmgr *hwmgr) "Trying to disable voltage DPM when DPM is disabled", return 0); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Voltage_Cntl_Disable); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Voltage_Cntl_Disable, NULL); return 0; } @@ -1388,7 +1395,7 @@ static int smu7_enable_dpm_tasks(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE((0 == tmp_result), "Failed to enable VR hot GPIO interrupt!", result = tmp_result); - smum_send_msg_to_smc(hwmgr, (PPSMC_Msg)PPSMC_NoDisplay); + smum_send_msg_to_smc(hwmgr, (PPSMC_Msg)PPSMC_NoDisplay, NULL); tmp_result = smu7_enable_sclk_control(hwmgr); PP_ASSERT_WITH_CODE((0 == tmp_result), @@ -1446,14 +1453,14 @@ static int smu7_avfs_control(struct pp_hwmgr *hwmgr, bool enable) if (!PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, FEATURE_STATUS, AVS_ON)) { PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc( - hwmgr, PPSMC_MSG_EnableAvfs), + hwmgr, PPSMC_MSG_EnableAvfs, NULL), "Failed to enable AVFS!", return -EINVAL); } } else if (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, FEATURE_STATUS, AVS_ON)) { PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc( - hwmgr, PPSMC_MSG_DisableAvfs), + hwmgr, PPSMC_MSG_DisableAvfs, NULL), "Failed to disable AVFS!", return -EINVAL); } @@ -2609,7 +2616,8 @@ static int smu7_force_dpm_highest(struct pp_hwmgr *hwmgr) if (level) smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_PCIeDPM_ForceLevel, level); + PPSMC_MSG_PCIeDPM_ForceLevel, level, + NULL); } } @@ -2623,7 +2631,8 @@ static int smu7_force_dpm_highest(struct pp_hwmgr *hwmgr) if (level) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SCLKDPM_SetEnabledMask, - (1 << level)); + (1 << level), + NULL); } } @@ -2637,7 +2646,8 @@ static int smu7_force_dpm_highest(struct pp_hwmgr *hwmgr) if (level) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_MCLKDPM_SetEnabledMask, - (1 << level)); + (1 << level), + NULL); } } @@ -2656,14 +2666,16 @@ static int smu7_upload_dpm_level_enable_mask(struct pp_hwmgr *hwmgr) if (data->dpm_level_enable_mask.sclk_dpm_enable_mask) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SCLKDPM_SetEnabledMask, - data->dpm_level_enable_mask.sclk_dpm_enable_mask); + data->dpm_level_enable_mask.sclk_dpm_enable_mask, + NULL); } if (!data->mclk_dpm_key_disabled) { if (data->dpm_level_enable_mask.mclk_dpm_enable_mask) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_MCLKDPM_SetEnabledMask, - data->dpm_level_enable_mask.mclk_dpm_enable_mask); + data->dpm_level_enable_mask.mclk_dpm_enable_mask, + NULL); } return 0; @@ -2678,7 +2690,8 @@ static int smu7_unforce_dpm_levels(struct pp_hwmgr *hwmgr) if (!data->pcie_dpm_key_disabled) { smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_PCIeDPM_UnForceLevel); + PPSMC_MSG_PCIeDPM_UnForceLevel, + NULL); } return smu7_upload_dpm_level_enable_mask(hwmgr); @@ -2696,7 +2709,8 @@ static int smu7_force_dpm_lowest(struct pp_hwmgr *hwmgr) data->dpm_level_enable_mask.sclk_dpm_enable_mask); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SCLKDPM_SetEnabledMask, - (1 << level)); + (1 << level), + NULL); } @@ -2706,7 +2720,8 @@ static int smu7_force_dpm_lowest(struct pp_hwmgr *hwmgr) data->dpm_level_enable_mask.mclk_dpm_enable_mask); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_MCLKDPM_SetEnabledMask, - (1 << level)); + (1 << level), + NULL); } } @@ -2716,7 +2731,8 @@ static int smu7_force_dpm_lowest(struct pp_hwmgr *hwmgr) data->dpm_level_enable_mask.pcie_dpm_enable_mask); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_PCIeDPM_ForceLevel, - (level)); + (level), + NULL); } } @@ -3495,21 +3511,20 @@ static int smu7_get_gpu_power(struct pp_hwmgr *hwmgr, u32 *query) (adev->asic_type != CHIP_BONAIRE) && (adev->asic_type != CHIP_FIJI) && (adev->asic_type != CHIP_TONGA)) { - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetCurrPkgPwr, 0); - tmp = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetCurrPkgPwr, 0, &tmp); *query = tmp; if (tmp != 0) return 0; } - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PmStatusLogStart); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PmStatusLogStart, NULL); cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_PM_STATUS_95, 0); for (i = 0; i < 10; i++) { msleep(500); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PmStatusLogSample); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PmStatusLogSample, NULL); tmp = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_PM_STATUS_95); @@ -3534,14 +3549,12 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx, switch (idx) { case AMDGPU_PP_SENSOR_GFX_SCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetSclkFrequency); - sclk = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetSclkFrequency, &sclk); *((uint32_t *)value) = sclk; *size = 4; return 0; case AMDGPU_PP_SENSOR_GFX_MCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetMclkFrequency); - mclk = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetMclkFrequency, &mclk); *((uint32_t *)value) = mclk; *size = 4; return 0; @@ -3730,7 +3743,8 @@ static int smu7_freeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) "Trying to freeze SCLK DPM when DPM is disabled", ); PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_SCLKDPM_FreezeLevel), + PPSMC_MSG_SCLKDPM_FreezeLevel, + NULL), "Failed to freeze SCLK DPM during FreezeSclkMclkDPM Function!", return -EINVAL); } @@ -3742,7 +3756,8 @@ static int smu7_freeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) "Trying to freeze MCLK DPM when DPM is disabled", ); PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_MCLKDPM_FreezeLevel), + PPSMC_MSG_MCLKDPM_FreezeLevel, + NULL), "Failed to freeze MCLK DPM during FreezeSclkMclkDPM Function!", return -EINVAL); } @@ -3804,9 +3819,12 @@ static int smu7_trim_single_dpm_states(struct pp_hwmgr *hwmgr, { uint32_t i; + /* force the trim if mclk_switching is disabled to prevent flicker */ + bool force_trim = (low_limit == high_limit); for (i = 0; i < dpm_table->count; i++) { /*skip the trim if od is enabled*/ - if (!hwmgr->od_enabled && (dpm_table->dpm_levels[i].value < low_limit + if ((!hwmgr->od_enabled || force_trim) + && (dpm_table->dpm_levels[i].value < low_limit || dpm_table->dpm_levels[i].value > high_limit)) dpm_table->dpm_levels[i].enabled = false; else @@ -3881,7 +3899,8 @@ static int smu7_unfreeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) "Trying to Unfreeze SCLK DPM when DPM is disabled", ); PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_SCLKDPM_UnfreezeLevel), + PPSMC_MSG_SCLKDPM_UnfreezeLevel, + NULL), "Failed to unfreeze SCLK DPM during UnFreezeSclkMclkDPM Function!", return -EINVAL); } @@ -3893,7 +3912,8 @@ static int smu7_unfreeze_sclk_mclk_dpm(struct pp_hwmgr *hwmgr) "Trying to Unfreeze MCLK DPM when DPM is disabled", ); PP_ASSERT_WITH_CODE(0 == smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_MCLKDPM_UnfreezeLevel), + PPSMC_MSG_MCLKDPM_UnfreezeLevel, + NULL), "Failed to unfreeze MCLK DPM during UnFreezeSclkMclkDPM Function!", return -EINVAL); } @@ -3946,12 +3966,14 @@ static int smu7_notify_smc_display(struct pp_hwmgr *hwmgr) if (hwmgr->feature_mask & PP_VBI_TIME_SUPPORT_MASK) { if (hwmgr->chip_id == CHIP_VEGAM) smum_send_msg_to_smc_with_parameter(hwmgr, - (PPSMC_Msg)PPSMC_MSG_SetVBITimeout_VEGAM, data->frame_time_x2); + (PPSMC_Msg)PPSMC_MSG_SetVBITimeout_VEGAM, data->frame_time_x2, + NULL); else smum_send_msg_to_smc_with_parameter(hwmgr, - (PPSMC_Msg)PPSMC_MSG_SetVBITimeout, data->frame_time_x2); + (PPSMC_Msg)PPSMC_MSG_SetVBITimeout, data->frame_time_x2, + NULL); } - return (smum_send_msg_to_smc(hwmgr, (PPSMC_Msg)PPSMC_HasDisplay) == 0) ? 0 : -EINVAL; + return (smum_send_msg_to_smc(hwmgr, (PPSMC_Msg)PPSMC_HasDisplay, NULL) == 0) ? 0 : -EINVAL; } static int smu7_set_power_state_tasks(struct pp_hwmgr *hwmgr, const void *input) @@ -4037,7 +4059,8 @@ static int smu7_set_max_fan_pwm_output(struct pp_hwmgr *hwmgr, uint16_t us_max_f advanceFanControlParameters.usMaxFanPWM = us_max_fan_pwm; return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetFanPwmMax, us_max_fan_pwm); + PPSMC_MSG_SetFanPwmMax, us_max_fan_pwm, + NULL); } static int @@ -4045,7 +4068,7 @@ smu7_notify_smc_display_change(struct pp_hwmgr *hwmgr, bool has_display) { PPSMC_Msg msg = has_display ? (PPSMC_Msg)PPSMC_HasDisplay : (PPSMC_Msg)PPSMC_NoDisplay; - return (smum_send_msg_to_smc(hwmgr, msg) == 0) ? 0 : -1; + return (smum_send_msg_to_smc(hwmgr, msg, NULL) == 0) ? 0 : -1; } static int @@ -4129,7 +4152,8 @@ static int smu7_set_max_fan_rpm_output(struct pp_hwmgr *hwmgr, uint16_t us_max_f advanceFanControlParameters.usMaxFanRPM = us_max_fan_rpm; return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetFanRpmMax, us_max_fan_rpm); + PPSMC_MSG_SetFanRpmMax, us_max_fan_rpm, + NULL); } static const struct amdgpu_irq_src_funcs smu7_irq_funcs = { @@ -4259,14 +4283,14 @@ static int smu7_check_mc_firmware(struct pp_hwmgr *hwmgr) if ((hwmgr->chip_id == CHIP_POLARIS10) || (hwmgr->chip_id == CHIP_POLARIS11) || (hwmgr->chip_id == CHIP_POLARIS12)) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableFFC); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableFFC, NULL); } else { data->mem_latency_high = 330; data->mem_latency_low = 330; if ((hwmgr->chip_id == CHIP_POLARIS10) || (hwmgr->chip_id == CHIP_POLARIS11) || (hwmgr->chip_id == CHIP_POLARIS12)) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableFFC); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableFFC, NULL); } return 0; @@ -4410,13 +4434,15 @@ static int smu7_force_clock_level(struct pp_hwmgr *hwmgr, if (!data->sclk_dpm_key_disabled) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SCLKDPM_SetEnabledMask, - data->dpm_level_enable_mask.sclk_dpm_enable_mask & mask); + data->dpm_level_enable_mask.sclk_dpm_enable_mask & mask, + NULL); break; case PP_MCLK: if (!data->mclk_dpm_key_disabled) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_MCLKDPM_SetEnabledMask, - data->dpm_level_enable_mask.mclk_dpm_enable_mask & mask); + data->dpm_level_enable_mask.mclk_dpm_enable_mask & mask, + NULL); break; case PP_PCIE: { @@ -4424,11 +4450,13 @@ static int smu7_force_clock_level(struct pp_hwmgr *hwmgr, if (!data->pcie_dpm_key_disabled) { if (fls(tmp) != ffs(tmp)) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PCIeDPM_UnForceLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_PCIeDPM_UnForceLevel, + NULL); else smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_PCIeDPM_ForceLevel, - fls(tmp) - 1); + fls(tmp) - 1, + NULL); } break; } @@ -4454,8 +4482,7 @@ static int smu7_print_clock_levels(struct pp_hwmgr *hwmgr, switch (type) { case PP_SCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetSclkFrequency); - clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetSclkFrequency, &clock); for (i = 0; i < sclk_table->count; i++) { if (clock > sclk_table->dpm_levels[i].value) @@ -4470,8 +4497,7 @@ static int smu7_print_clock_levels(struct pp_hwmgr *hwmgr, (i == now) ? "*" : ""); break; case PP_MCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetMclkFrequency); - clock = cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_API_GetMclkFrequency, &clock); for (i = 0; i < mclk_table->count; i++) { if (clock > mclk_table->dpm_levels[i].value) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c index 58f5589aaf12..5d4971576111 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_powertune.c @@ -887,7 +887,10 @@ static int smu7_enable_didt(struct pp_hwmgr *hwmgr, const bool enable) didt_block |= block_en << TCP_Enable_SHIFT; if (enable) - result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_Didt_Block_Function, didt_block); + result = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_Didt_Block_Function, + didt_block, + NULL); return result; } @@ -1009,7 +1012,8 @@ int smu7_enable_didt_config(struct pp_hwmgr *hwmgr) if (hwmgr->chip_id == CHIP_POLARIS11) { result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_EnableDpmDidt)); + (uint16_t)(PPSMC_MSG_EnableDpmDidt), + NULL); PP_ASSERT_WITH_CODE((0 == result), "Failed to enable DPM DIDT.", goto error); } @@ -1042,7 +1046,8 @@ int smu7_disable_didt_config(struct pp_hwmgr *hwmgr) goto error); if (hwmgr->chip_id == CHIP_POLARIS11) { result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_DisableDpmDidt)); + (uint16_t)(PPSMC_MSG_DisableDpmDidt), + NULL); PP_ASSERT_WITH_CODE((0 == result), "Failed to disable DPM DIDT.", goto error); } @@ -1063,7 +1068,8 @@ int smu7_enable_smc_cac(struct pp_hwmgr *hwmgr) if (PP_CAP(PHM_PlatformCaps_CAC)) { int smc_result; smc_result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_EnableCac)); + (uint16_t)(PPSMC_MSG_EnableCac), + NULL); PP_ASSERT_WITH_CODE((0 == smc_result), "Failed to enable CAC in SMC.", result = -1); @@ -1079,7 +1085,8 @@ int smu7_disable_smc_cac(struct pp_hwmgr *hwmgr) if (PP_CAP(PHM_PlatformCaps_CAC) && data->cac_enabled) { int smc_result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_DisableCac)); + (uint16_t)(PPSMC_MSG_DisableCac), + NULL); PP_ASSERT_WITH_CODE((smc_result == 0), "Failed to disable CAC in SMC.", result = -1); @@ -1095,7 +1102,9 @@ int smu7_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n) if (data->power_containment_features & POWERCONTAINMENT_FEATURE_PkgPwrLimit) return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_PkgPwrSetLimit, n<<8); + PPSMC_MSG_PkgPwrSetLimit, + n<<8, + NULL); return 0; } @@ -1103,7 +1112,9 @@ static int smu7_set_overdriver_target_tdp(struct pp_hwmgr *hwmgr, uint32_t target_tdp) { return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_OverDriveSetTargetTdp, target_tdp); + PPSMC_MSG_OverDriveSetTargetTdp, + target_tdp, + NULL); } int smu7_enable_power_containment(struct pp_hwmgr *hwmgr) @@ -1124,7 +1135,8 @@ int smu7_enable_power_containment(struct pp_hwmgr *hwmgr) if (PP_CAP(PHM_PlatformCaps_PowerContainment)) { if (data->enable_tdc_limit_feature) { smc_result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_TDCLimitEnable)); + (uint16_t)(PPSMC_MSG_TDCLimitEnable), + NULL); PP_ASSERT_WITH_CODE((0 == smc_result), "Failed to enable TDCLimit in SMC.", result = -1;); if (0 == smc_result) @@ -1134,7 +1146,8 @@ int smu7_enable_power_containment(struct pp_hwmgr *hwmgr) if (data->enable_pkg_pwr_tracking_feature) { smc_result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_PkgPwrLimitEnable)); + (uint16_t)(PPSMC_MSG_PkgPwrLimitEnable), + NULL); PP_ASSERT_WITH_CODE((0 == smc_result), "Failed to enable PkgPwrTracking in SMC.", result = -1;); if (0 == smc_result) { @@ -1163,7 +1176,8 @@ int smu7_disable_power_containment(struct pp_hwmgr *hwmgr) if (data->power_containment_features & POWERCONTAINMENT_FEATURE_TDCLimit) { smc_result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_TDCLimitDisable)); + (uint16_t)(PPSMC_MSG_TDCLimitDisable), + NULL); PP_ASSERT_WITH_CODE((smc_result == 0), "Failed to disable TDCLimit in SMC.", result = smc_result); @@ -1172,7 +1186,8 @@ int smu7_disable_power_containment(struct pp_hwmgr *hwmgr) if (data->power_containment_features & POWERCONTAINMENT_FEATURE_DTE) { smc_result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_DisableDTE)); + (uint16_t)(PPSMC_MSG_DisableDTE), + NULL); PP_ASSERT_WITH_CODE((smc_result == 0), "Failed to disable DTE in SMC.", result = smc_result); @@ -1181,7 +1196,8 @@ int smu7_disable_power_containment(struct pp_hwmgr *hwmgr) if (data->power_containment_features & POWERCONTAINMENT_FEATURE_PkgPwrLimit) { smc_result = smum_send_msg_to_smc(hwmgr, - (uint16_t)(PPSMC_MSG_PkgPwrLimitDisable)); + (uint16_t)(PPSMC_MSG_PkgPwrLimitDisable), + NULL); PP_ASSERT_WITH_CODE((smc_result == 0), "Failed to disable PkgPwrTracking in SMC.", result = smc_result); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c index 5bdc0df5a9f4..0b30f73649a8 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_thermal.c @@ -151,8 +151,8 @@ int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr) int result; if (PP_CAP(PHM_PlatformCaps_ODFuzzyFanControlSupport)) { - cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, FAN_CONTROL_FUZZY); - result = smum_send_msg_to_smc(hwmgr, PPSMC_StartFanControl); + result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_StartFanControl, + FAN_CONTROL_FUZZY, NULL); if (PP_CAP(PHM_PlatformCaps_FanSpeedInTableIsRPM)) hwmgr->hwmgr_func->set_max_fan_rpm_output(hwmgr, @@ -164,8 +164,8 @@ int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr) advanceFanControlParameters.usMaxFanPWM); } else { - cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, FAN_CONTROL_TABLE); - result = smum_send_msg_to_smc(hwmgr, PPSMC_StartFanControl); + result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_StartFanControl, + FAN_CONTROL_TABLE, NULL); } if (!result && hwmgr->thermal_controller. @@ -173,7 +173,8 @@ int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr) result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanTemperatureTarget, hwmgr->thermal_controller. - advanceFanControlParameters.ucTargetTemperature); + advanceFanControlParameters.ucTargetTemperature, + NULL); hwmgr->fan_ctrl_enabled = true; return result; @@ -183,7 +184,7 @@ int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr) int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr) { hwmgr->fan_ctrl_enabled = false; - return smum_send_msg_to_smc(hwmgr, PPSMC_StopFanControl); + return smum_send_msg_to_smc(hwmgr, PPSMC_StopFanControl, NULL); } /** @@ -372,7 +373,7 @@ static void smu7_thermal_enable_alert(struct pp_hwmgr *hwmgr) CG_THERMAL_INT, THERM_INT_MASK, alert); /* send message to SMU to enable internal thermal interrupts */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Thermal_Cntl_Enable); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Thermal_Cntl_Enable, NULL); } /** @@ -390,7 +391,7 @@ int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr) CG_THERMAL_INT, THERM_INT_MASK, alert); /* send message to SMU to disable internal thermal interrupts */ - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Thermal_Cntl_Disable); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_Thermal_Cntl_Disable, NULL); } /** diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c index 019d6a206492..a6c6a793e98e 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu8_hwmgr.c @@ -162,8 +162,10 @@ static uint32_t smu8_get_max_sclk_level(struct pp_hwmgr *hwmgr) struct smu8_hwmgr *data = hwmgr->backend; if (data->max_sclk_level == 0) { - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxSclkLevel); - data->max_sclk_level = smum_get_argument(hwmgr) + 1; + smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetMaxSclkLevel, + &data->max_sclk_level); + data->max_sclk_level += 1; } return data->max_sclk_level; @@ -580,7 +582,8 @@ static int smu8_init_uvd_limit(struct pp_hwmgr *hwmgr) struct smu8_hwmgr *data = hwmgr->backend; struct phm_uvd_clock_voltage_dependency_table *table = hwmgr->dyn_state.uvd_clock_voltage_dependency_table; - unsigned long clock = 0, level; + unsigned long clock = 0; + uint32_t level; if (NULL == table || table->count <= 0) return -EINVAL; @@ -588,8 +591,7 @@ static int smu8_init_uvd_limit(struct pp_hwmgr *hwmgr) data->uvd_dpm.soft_min_clk = 0; data->uvd_dpm.hard_min_clk = 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxUvdLevel); - level = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxUvdLevel, &level); if (level < table->count) clock = table->entries[level].vclk; @@ -607,7 +609,8 @@ static int smu8_init_vce_limit(struct pp_hwmgr *hwmgr) struct smu8_hwmgr *data = hwmgr->backend; struct phm_vce_clock_voltage_dependency_table *table = hwmgr->dyn_state.vce_clock_voltage_dependency_table; - unsigned long clock = 0, level; + unsigned long clock = 0; + uint32_t level; if (NULL == table || table->count <= 0) return -EINVAL; @@ -615,8 +618,7 @@ static int smu8_init_vce_limit(struct pp_hwmgr *hwmgr) data->vce_dpm.soft_min_clk = 0; data->vce_dpm.hard_min_clk = 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxEclkLevel); - level = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxEclkLevel, &level); if (level < table->count) clock = table->entries[level].ecclk; @@ -634,7 +636,8 @@ static int smu8_init_acp_limit(struct pp_hwmgr *hwmgr) struct smu8_hwmgr *data = hwmgr->backend; struct phm_acp_clock_voltage_dependency_table *table = hwmgr->dyn_state.acp_clock_voltage_dependency_table; - unsigned long clock = 0, level; + unsigned long clock = 0; + uint32_t level; if (NULL == table || table->count <= 0) return -EINVAL; @@ -642,8 +645,7 @@ static int smu8_init_acp_limit(struct pp_hwmgr *hwmgr) data->acp_dpm.soft_min_clk = 0; data->acp_dpm.hard_min_clk = 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxAclkLevel); - level = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxAclkLevel, &level); if (level < table->count) clock = table->entries[level].acpclk; @@ -665,7 +667,7 @@ static void smu8_init_power_gate_state(struct pp_hwmgr *hwmgr) #ifdef CONFIG_DRM_AMD_ACP data->acp_power_gated = false; #else - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ACPPowerOFF); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ACPPowerOFF, NULL); data->acp_power_gated = true; #endif @@ -708,7 +710,8 @@ static int smu8_update_sclk_limit(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetSclkHardMin, smu8_get_sclk_level(hwmgr, data->sclk_dpm.hard_min_clk, - PPSMC_MSG_SetSclkHardMin)); + PPSMC_MSG_SetSclkHardMin), + NULL); } clock = data->sclk_dpm.soft_min_clk; @@ -731,7 +734,8 @@ static int smu8_update_sclk_limit(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetSclkSoftMin, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMin)); + PPSMC_MSG_SetSclkSoftMin), + NULL); } if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, @@ -742,7 +746,8 @@ static int smu8_update_sclk_limit(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetSclkSoftMax, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax)); + PPSMC_MSG_SetSclkSoftMax), + NULL); } return 0; @@ -760,7 +765,8 @@ static int smu8_set_deep_sleep_sclk_threshold(struct pp_hwmgr *hwmgr) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetMinDeepSleepSclk, - clks); + clks, + NULL); } return 0; @@ -773,7 +779,8 @@ static int smu8_set_watermark_threshold(struct pp_hwmgr *hwmgr) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWatermarkFrequency, - data->sclk_dpm.soft_max_clk); + data->sclk_dpm.soft_max_clk, + NULL); return 0; } @@ -788,13 +795,15 @@ static int smu8_nbdpm_pstate_enable_disable(struct pp_hwmgr *hwmgr, bool enable, return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_EnableLowMemoryPstate, - (lock ? 1 : 0)); + (lock ? 1 : 0), + NULL); } else { PP_DBG_LOG("disable Low Memory PState.\n"); return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DisableLowMemoryPstate, - (lock ? 1 : 0)); + (lock ? 1 : 0), + NULL); } } @@ -814,7 +823,8 @@ static int smu8_disable_nb_dpm(struct pp_hwmgr *hwmgr) ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_DisableAllSmuFeatures, - dpm_features); + dpm_features, + NULL); if (ret == 0) data->is_nb_dpm_enabled = false; } @@ -835,7 +845,8 @@ static int smu8_enable_nb_dpm(struct pp_hwmgr *hwmgr) ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_EnableAllSmuFeatures, - dpm_features); + dpm_features, + NULL); if (ret == 0) data->is_nb_dpm_enabled = true; } @@ -953,7 +964,8 @@ static int smu8_start_dpm(struct pp_hwmgr *hwmgr) return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_EnableAllSmuFeatures, - SCLK_DPM_MASK); + SCLK_DPM_MASK, + NULL); } static int smu8_stop_dpm(struct pp_hwmgr *hwmgr) @@ -967,7 +979,8 @@ static int smu8_stop_dpm(struct pp_hwmgr *hwmgr) data->dpm_flags &= ~DPMFlags_SCLK_Enabled; ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DisableAllSmuFeatures, - dpm_features); + dpm_features, + NULL); } return ret; } @@ -983,13 +996,15 @@ static int smu8_program_bootup_state(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetSclkSoftMin, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMin)); + PPSMC_MSG_SetSclkSoftMin), + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSclkSoftMax, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax)); + PPSMC_MSG_SetSclkSoftMax), + NULL); return 0; } @@ -1127,13 +1142,15 @@ static int smu8_phm_force_dpm_highest(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetSclkSoftMin, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMin)); + PPSMC_MSG_SetSclkSoftMin), + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSclkSoftMax, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax)); + PPSMC_MSG_SetSclkSoftMax), + NULL); return 0; } @@ -1167,13 +1184,15 @@ static int smu8_phm_unforce_dpm_levels(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetSclkSoftMin, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMin)); + PPSMC_MSG_SetSclkSoftMin), + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSclkSoftMax, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_max_clk, - PPSMC_MSG_SetSclkSoftMax)); + PPSMC_MSG_SetSclkSoftMax), + NULL); return 0; } @@ -1186,13 +1205,15 @@ static int smu8_phm_force_dpm_lowest(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetSclkSoftMax, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMax)); + PPSMC_MSG_SetSclkSoftMax), + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSclkSoftMin, smu8_get_sclk_level(hwmgr, data->sclk_dpm.soft_min_clk, - PPSMC_MSG_SetSclkSoftMin)); + PPSMC_MSG_SetSclkSoftMin), + NULL); return 0; } @@ -1227,7 +1248,7 @@ static int smu8_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, static int smu8_dpm_powerdown_uvd(struct pp_hwmgr *hwmgr) { if (PP_CAP(PHM_PlatformCaps_UVDPowerGating)) - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_UVDPowerOFF); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_UVDPowerOFF, NULL); return 0; } @@ -1237,7 +1258,8 @@ static int smu8_dpm_powerup_uvd(struct pp_hwmgr *hwmgr) return smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_UVDPowerON, - PP_CAP(PHM_PlatformCaps_UVDDynamicPowerGating) ? 1 : 0); + PP_CAP(PHM_PlatformCaps_UVDDynamicPowerGating) ? 1 : 0, + NULL); } return 0; @@ -1259,15 +1281,20 @@ static int smu8_dpm_update_vce_dpm(struct pp_hwmgr *hwmgr) PPSMC_MSG_SetEclkHardMin, smu8_get_eclk_level(hwmgr, data->vce_dpm.hard_min_clk, - PPSMC_MSG_SetEclkHardMin)); + PPSMC_MSG_SetEclkHardMin), + NULL); } else { smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetEclkHardMin, 0); + PPSMC_MSG_SetEclkHardMin, + 0, + NULL); /* disable ECLK DPM 0. Otherwise VCE could hang if * switching SCLK from DPM 0 to 6/7 */ smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetEclkSoftMin, 1); + PPSMC_MSG_SetEclkSoftMin, + 1, + NULL); } return 0; } @@ -1276,7 +1303,8 @@ static int smu8_dpm_powerdown_vce(struct pp_hwmgr *hwmgr) { if (PP_CAP(PHM_PlatformCaps_VCEPowerGating)) return smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_VCEPowerOFF); + PPSMC_MSG_VCEPowerOFF, + NULL); return 0; } @@ -1284,7 +1312,8 @@ static int smu8_dpm_powerup_vce(struct pp_hwmgr *hwmgr) { if (PP_CAP(PHM_PlatformCaps_VCEPowerGating)) return smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_VCEPowerON); + PPSMC_MSG_VCEPowerON, + NULL); return 0; } @@ -1435,7 +1464,8 @@ static void smu8_hw_print_display_cfg( smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDisplaySizePowerParams, - data); + data, + NULL); } return 0; @@ -1497,10 +1527,12 @@ static int smu8_force_clock_level(struct pp_hwmgr *hwmgr, case PP_SCLK: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSclkSoftMin, - mask); + mask, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSclkSoftMax, - mask); + mask, + NULL); break; default: break; @@ -1753,9 +1785,10 @@ static int smu8_read_sensor(struct pp_hwmgr *hwmgr, int idx, *((uint32_t *)value) = 0; return 0; case AMDGPU_PP_SENSOR_GPU_LOAD: - result = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetAverageGraphicsActivity); + result = smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetAverageGraphicsActivity, + &activity_percent); if (0 == result) { - activity_percent = cgs_read_register(hwmgr->device, mmSMU_MP1_SRBM2P_ARG_0); activity_percent = activity_percent > 100 ? 100 : activity_percent; } else { activity_percent = 50; @@ -1785,20 +1818,25 @@ static int smu8_notify_cac_buffer_info(struct pp_hwmgr *hwmgr, { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramAddrHiVirtual, - mc_addr_hi); + mc_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramAddrLoVirtual, - mc_addr_low); + mc_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramAddrHiPhysical, - virtual_addr_hi); + virtual_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramAddrLoPhysical, - virtual_addr_low); + virtual_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramBufferSize, - size); + size, + NULL); return 0; } @@ -1827,12 +1865,16 @@ static int smu8_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable) data->dpm_flags |= DPMFlags_UVD_Enabled; dpm_features |= UVD_DPM_MASK; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnableAllSmuFeatures, dpm_features); + PPSMC_MSG_EnableAllSmuFeatures, + dpm_features, + NULL); } else { dpm_features |= UVD_DPM_MASK; data->dpm_flags &= ~DPMFlags_UVD_Enabled; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_DisableAllSmuFeatures, dpm_features); + PPSMC_MSG_DisableAllSmuFeatures, + dpm_features, + NULL); } return 0; } @@ -1854,7 +1896,8 @@ int smu8_dpm_update_uvd_dpm(struct pp_hwmgr *hwmgr, bool bgate) PPSMC_MSG_SetUvdHardMin, smu8_get_uvd_level(hwmgr, data->uvd_dpm.hard_min_clk, - PPSMC_MSG_SetUvdHardMin)); + PPSMC_MSG_SetUvdHardMin), + NULL); smu8_enable_disable_uvd_dpm(hwmgr, true); } else { @@ -1878,12 +1921,16 @@ static int smu8_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable) data->dpm_flags |= DPMFlags_VCE_Enabled; dpm_features |= VCE_DPM_MASK; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnableAllSmuFeatures, dpm_features); + PPSMC_MSG_EnableAllSmuFeatures, + dpm_features, + NULL); } else { dpm_features |= VCE_DPM_MASK; data->dpm_flags &= ~DPMFlags_VCE_Enabled; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_DisableAllSmuFeatures, dpm_features); + PPSMC_MSG_DisableAllSmuFeatures, + dpm_features, + NULL); } return 0; @@ -1898,9 +1945,9 @@ static void smu8_dpm_powergate_acp(struct pp_hwmgr *hwmgr, bool bgate) return; if (bgate) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ACPPowerOFF); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ACPPowerOFF, NULL); else - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ACPPowerON); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ACPPowerON, NULL); } static void smu8_dpm_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c index d09690fca452..60b5ca974356 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c @@ -22,6 +22,7 @@ */ #include <linux/pci.h> +#include <linux/reboot.h> #include "hwmgr.h" #include "pp_debug.h" @@ -557,7 +558,9 @@ void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr) if (req_vddc <= vddc_table->entries[i].vddc) { req_volt = (((uint32_t)vddc_table->entries[i].vddc) * VOLTAGE_SCALE); smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_VddC_Request, req_volt); + PPSMC_MSG_VddC_Request, + req_volt, + NULL); return; } } @@ -593,37 +596,43 @@ int phm_irq_process(struct amdgpu_device *adev, uint32_t src_id = entry->src_id; if (client_id == AMDGPU_IRQ_CLIENTID_LEGACY) { - if (src_id == VISLANDS30_IV_SRCID_CG_TSS_THERMAL_LOW_TO_HIGH) - pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); - else if (src_id == VISLANDS30_IV_SRCID_CG_TSS_THERMAL_HIGH_TO_LOW) - pr_warn("GPU under temperature range detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); - else if (src_id == VISLANDS30_IV_SRCID_GPIO_19) - pr_warn("GPU Critical Temperature Fault detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); + if (src_id == VISLANDS30_IV_SRCID_CG_TSS_THERMAL_LOW_TO_HIGH) { + dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n"); + /* + * SW CTF just occurred. + * Try to do a graceful shutdown to prevent further damage. + */ + dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n"); + orderly_poweroff(true); + } else if (src_id == VISLANDS30_IV_SRCID_CG_TSS_THERMAL_HIGH_TO_LOW) + dev_emerg(adev->dev, "ERROR: GPU under temperature range detected!\n"); + else if (src_id == VISLANDS30_IV_SRCID_GPIO_19) { + dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n"); + /* + * HW CTF just occurred. Shutdown to prevent further damage. + */ + dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU HW CTF!\n"); + orderly_poweroff(true); + } } else if (client_id == SOC15_IH_CLIENTID_THM) { - if (src_id == 0) - pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); - else - pr_warn("GPU under temperature range detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); - } else if (client_id == SOC15_IH_CLIENTID_ROM_SMUIO) - pr_warn("GPU Critical Temperature Fault detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); + if (src_id == 0) { + dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n"); + /* + * SW CTF just occurred. + * Try to do a graceful shutdown to prevent further damage. + */ + dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n"); + orderly_poweroff(true); + } else + dev_emerg(adev->dev, "ERROR: GPU under temperature range detected!\n"); + } else if (client_id == SOC15_IH_CLIENTID_ROM_SMUIO) { + dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n"); + /* + * HW CTF just occurred. Shutdown to prevent further damage. + */ + dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU HW CTF!\n"); + orderly_poweroff(true); + } return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_baco.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_baco.c index d168af4a4d78..46bb16c29cf6 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_baco.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_baco.c @@ -98,7 +98,7 @@ int vega10_baco_set_state(struct pp_hwmgr *hwmgr, enum BACO_STATE state) if (state == BACO_STATE_IN) { if (soc15_baco_program_registers(hwmgr, pre_baco_tbl, ARRAY_SIZE(pre_baco_tbl))) { - if (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnterBaco)) + if (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnterBaco, NULL)) return -EINVAL; if (soc15_baco_program_registers(hwmgr, enter_baco_tbl, diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index f29f95be1e56..675c7cab7cfc 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -484,8 +484,9 @@ static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr) if (data->registry_data.vr0hot_enabled) data->smu_features[GNLD_VR0HOT].supported = true; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion); - hwmgr->smu_version = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetSmuVersion, + &hwmgr->smu_version); /* ACG firmware has major version 5 */ if ((hwmgr->smu_version & 0xff000000) == 0x5000000) data->smu_features[GNLD_ACG].supported = true; @@ -503,10 +504,8 @@ static void vega10_init_dpm_defaults(struct pp_hwmgr *hwmgr) data->smu_features[GNLD_PCC_LIMIT].supported = true; /* Get the SN to turn into a Unique ID */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32); - top32 = smum_get_argument(hwmgr); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32); - bottom32 = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); adev->unique_id = ((uint64_t)bottom32 << 32) | top32; } @@ -993,7 +992,10 @@ static int vega10_setup_asic_task(struct pp_hwmgr *hwmgr) "Failed to set up led dpm config!", return -EINVAL); - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_NumOfDisplays, 0); + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_NumOfDisplays, + 0, + NULL); return 0; } @@ -2303,16 +2305,15 @@ static int vega10_acg_enable(struct pp_hwmgr *hwmgr) data->smu_features[GNLD_DPM_PREFETCHER].smu_feature_bitmap)) data->smu_features[GNLD_DPM_PREFETCHER].enabled = true; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitializeAcg, NULL); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc); - agc_btc_response = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &agc_btc_response); if (1 == agc_btc_response) { if (1 == data->acg_loop_state) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInClosedLoop); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInClosedLoop, NULL); else if (2 == data->acg_loop_state) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInOpenLoop); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgInOpenLoop, NULL); if (0 == vega10_enable_smc_features(hwmgr, true, data->smu_features[GNLD_ACG].smu_feature_bitmap)) data->smu_features[GNLD_ACG].enabled = true; @@ -2429,11 +2430,9 @@ static int vega10_populate_and_upload_avfs_fuse_override(struct pp_hwmgr *hwmgr) struct vega10_hwmgr *data = hwmgr->backend; AvfsFuseOverride_t *avfs_fuse_table = &(data->smc_state_table.avfs_fuse_override_table); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32); - top32 = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32); - bottom32 = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); serial_number = ((uint64_t)bottom32 << 32) | top32; @@ -2610,14 +2609,16 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr) if (0 != boot_up_values.usVddc) { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFloorSocVoltage, - (boot_up_values.usVddc * 4)); + (boot_up_values.usVddc * 4), + NULL); data->vbios_boot_state.bsoc_vddc_lock = true; } else { data->vbios_boot_state.bsoc_vddc_lock = false; } smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, - (uint32_t)(data->vbios_boot_state.dcef_clock / 100)); + (uint32_t)(data->vbios_boot_state.dcef_clock / 100), + NULL); } result = vega10_populate_avfs_parameters(hwmgr); @@ -2904,7 +2905,8 @@ static int vega10_start_dpm(struct pp_hwmgr *hwmgr, uint32_t bitmap) if (data->vbios_boot_state.bsoc_vddc_lock) { smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetFloorSocVoltage, 0); + PPSMC_MSG_SetFloorSocVoltage, 0, + NULL); data->vbios_boot_state.bsoc_vddc_lock = false; } @@ -2947,7 +2949,8 @@ static int vega10_enable_dpm_tasks(struct pp_hwmgr *hwmgr) vega10_enable_disable_PCC_limit_feature(hwmgr, true); smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_ConfigureTelemetry, data->config_telemetry); + PPSMC_MSG_ConfigureTelemetry, data->config_telemetry, + NULL); tmp_result = vega10_construct_voltage_tables(hwmgr); PP_ASSERT_WITH_CODE(!tmp_result, @@ -3528,7 +3531,8 @@ static int vega10_upload_dpm_bootup_level(struct pp_hwmgr *hwmgr) data->dpm_table.gfx_table.dpm_state.soft_min_level) { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinGfxclkByIndex, - data->smc_state_table.gfx_boot_level); + data->smc_state_table.gfx_boot_level, + NULL); data->dpm_table.gfx_table.dpm_state.soft_min_level = data->smc_state_table.gfx_boot_level; @@ -3543,11 +3547,13 @@ static int vega10_upload_dpm_bootup_level(struct pp_hwmgr *hwmgr) socclk_idx = vega10_get_soc_index_for_max_uclk(hwmgr); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinSocclkByIndex, - socclk_idx); + socclk_idx, + NULL); } else { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinUclkByIndex, - data->smc_state_table.mem_boot_level); + data->smc_state_table.mem_boot_level, + NULL); } data->dpm_table.mem_table.dpm_state.soft_min_level = data->smc_state_table.mem_boot_level; @@ -3562,7 +3568,8 @@ static int vega10_upload_dpm_bootup_level(struct pp_hwmgr *hwmgr) data->dpm_table.soc_table.dpm_state.soft_min_level) { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinSocclkByIndex, - data->smc_state_table.soc_boot_level); + data->smc_state_table.soc_boot_level, + NULL); data->dpm_table.soc_table.dpm_state.soft_min_level = data->smc_state_table.soc_boot_level; } @@ -3582,7 +3589,8 @@ static int vega10_upload_dpm_max_level(struct pp_hwmgr *hwmgr) data->dpm_table.gfx_table.dpm_state.soft_max_level) { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxGfxclkByIndex, - data->smc_state_table.gfx_max_level); + data->smc_state_table.gfx_max_level, + NULL); data->dpm_table.gfx_table.dpm_state.soft_max_level = data->smc_state_table.gfx_max_level; } @@ -3593,7 +3601,8 @@ static int vega10_upload_dpm_max_level(struct pp_hwmgr *hwmgr) data->dpm_table.mem_table.dpm_state.soft_max_level) { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxUclkByIndex, - data->smc_state_table.mem_max_level); + data->smc_state_table.mem_max_level, + NULL); data->dpm_table.mem_table.dpm_state.soft_max_level = data->smc_state_table.mem_max_level; } @@ -3607,7 +3616,8 @@ static int vega10_upload_dpm_max_level(struct pp_hwmgr *hwmgr) data->dpm_table.soc_table.dpm_state.soft_max_level) { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMaxSocclkByIndex, - data->smc_state_table.soc_max_level); + data->smc_state_table.soc_max_level, + NULL); data->dpm_table.soc_table.dpm_state.soft_max_level = data->smc_state_table.soc_max_level; } @@ -3694,7 +3704,8 @@ static int vega10_update_sclk_threshold(struct pp_hwmgr *hwmgr) /* This message will also enable SmcToHost Interrupt */ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetLowGfxclkInterruptThreshold, - (uint32_t)low_sclk_interrupt_threshold); + (uint32_t)low_sclk_interrupt_threshold, + NULL); } return 0; @@ -3801,8 +3812,7 @@ static int vega10_get_gpu_power(struct pp_hwmgr *hwmgr, if (!query) return -EINVAL; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr); - value = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrPkgPwr, &value); /* SMC returning actual watts, keep consistent with legacy asics, low 8 bit as 8 fractional bits */ *query = value << 8; @@ -3822,13 +3832,11 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx, switch (idx) { case AMDGPU_PP_SENSOR_GFX_SCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetAverageGfxclkActualFrequency); - sclk_mhz = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetAverageGfxclkActualFrequency, &sclk_mhz); *((uint32_t *)value) = sclk_mhz * 100; break; case AMDGPU_PP_SENSOR_GFX_MCLK: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex); - mclk_idx = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &mclk_idx); if (mclk_idx < dpm_table->mem_table.count) { *((uint32_t *)value) = dpm_table->mem_table.dpm_levels[mclk_idx].value; *size = 4; @@ -3837,8 +3845,8 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx, } break; case AMDGPU_PP_SENSOR_GPU_LOAD: - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetAverageGfxActivity, 0); - activity_percent = smum_get_argument(hwmgr); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetAverageGfxActivity, 0, + &activity_percent); *((uint32_t *)value) = activity_percent > 100 ? 100 : activity_percent; *size = 4; break; @@ -3847,14 +3855,14 @@ static int vega10_read_sensor(struct pp_hwmgr *hwmgr, int idx, *size = 4; break; case AMDGPU_PP_SENSOR_HOTSPOT_TEMP: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetTemperatureHotspot); - *((uint32_t *)value) = smum_get_argument(hwmgr) * + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetTemperatureHotspot, (uint32_t *)value); + *((uint32_t *)value) = *((uint32_t *)value) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES; *size = 4; break; case AMDGPU_PP_SENSOR_MEM_TEMP: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetTemperatureHBM); - *((uint32_t *)value) = smum_get_argument(hwmgr) * + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetTemperatureHBM, (uint32_t *)value); + *((uint32_t *)value) = *((uint32_t *)value) * PP_TEMPERATURE_UNITS_PER_CENTIGRADES; *size = 4; break; @@ -3893,7 +3901,8 @@ static void vega10_notify_smc_display_change(struct pp_hwmgr *hwmgr, { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetUclkFastSwitch, - has_disp ? 1 : 0); + has_disp ? 1 : 0, + NULL); } int vega10_display_clock_voltage_request(struct pp_hwmgr *hwmgr, @@ -3928,7 +3937,8 @@ int vega10_display_clock_voltage_request(struct pp_hwmgr *hwmgr, clk_request = (clk_freq << 16) | clk_select; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_RequestDisplayClockByFreq, - clk_request); + clk_request, + NULL); } return result; @@ -3990,7 +4000,8 @@ static int vega10_notify_smc_display_config_after_ps_adjustment( if (!vega10_display_clock_voltage_request(hwmgr, &clock_req)) { smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, - min_clocks.dcefClockInSR / 100); + min_clocks.dcefClockInSR / 100, + NULL); } else { pr_info("Attempt to set Hard Min for DCEFCLK Failed!"); } @@ -4000,7 +4011,8 @@ static int vega10_notify_smc_display_config_after_ps_adjustment( if (min_clocks.memoryClock != 0) { idx = vega10_get_uclk_index(hwmgr, mclk_table, min_clocks.memoryClock); - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinUclkByIndex, idx); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinUclkByIndex, idx, + NULL); data->dpm_table.mem_table.dpm_state.soft_min_level= idx; } @@ -4541,8 +4553,7 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, if (data->registry_data.sclk_dpm_key_disabled) break; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex); - now = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentGfxclkIndex, &now); if (hwmgr->pp_one_vf && (hwmgr->dpm_level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)) @@ -4558,8 +4569,7 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, if (data->registry_data.mclk_dpm_key_disabled) break; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex); - now = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentUclkIndex, &now); for (i = 0; i < mclk_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", @@ -4570,8 +4580,7 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, if (data->registry_data.socclk_dpm_key_disabled) break; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex); - now = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentSocclkIndex, &now); for (i = 0; i < soc_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", @@ -4583,8 +4592,7 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, break; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_GetClockFreqMHz, CLK_DCEFCLK); - now = smum_get_argument(hwmgr); + PPSMC_MSG_GetClockFreqMHz, CLK_DCEFCLK, &now); for (i = 0; i < dcef_table->count; i++) size += sprintf(buf + size, "%d: %uMhz %s\n", @@ -4593,8 +4601,7 @@ static int vega10_print_clock_levels(struct pp_hwmgr *hwmgr, "*" : ""); break; case PP_PCIE: - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentLinkIndex); - now = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentLinkIndex, &now); for (i = 0; i < pcie_table->count; i++) size += sprintf(buf + size, "%d: %s %s\n", i, @@ -4658,7 +4665,8 @@ static int vega10_display_configuration_changed_task(struct pp_hwmgr *hwmgr) if (data->water_marks_bitmap & WaterMarksLoaded) { smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_NumOfDisplays, hwmgr->display_config->num_display); + PPSMC_MSG_NumOfDisplays, hwmgr->display_config->num_display, + NULL); } return result; @@ -4924,21 +4932,26 @@ static int vega10_notify_cac_buffer_info(struct pp_hwmgr *hwmgr, { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSystemVirtualDramAddrHigh, - virtual_addr_hi); + virtual_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSystemVirtualDramAddrLow, - virtual_addr_low); + virtual_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramAddrHigh, - mc_addr_hi); + mc_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramAddrLow, - mc_addr_low); + mc_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramSize, - size); + size, + NULL); return 0; } @@ -5040,12 +5053,14 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetCustomGfxDpmParameters, busy_set_point | FPS<<8 | - use_rlc_busy << 16 | min_active_level<<24); + use_rlc_busy << 16 | min_active_level<<24, + NULL); } out: smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, - 1 << power_profile_mode); + 1 << power_profile_mode, + NULL); hwmgr->power_profile_mode = power_profile_mode; return 0; @@ -5302,7 +5317,7 @@ static int vega10_set_mp1_state(struct pp_hwmgr *hwmgr, return 0; } - PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg, NULL)) == 0, "[PrepareMp1] Failed!", return ret); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c index 0a677d4bc87b..9757d47dd6b8 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_powertune.c @@ -651,18 +651,6 @@ static const struct vega10_didt_config_reg PSMSEEDCStallDelayConfig_Vega10[] = { 0xFFFFFFFF } /* End of list */ }; -static const struct vega10_didt_config_reg PSMSEEDCThresholdConfig_Vega10[] = -{ -/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - * Offset Mask Shift Value - * --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - */ - /* SQ EDC THRESHOLD */ - { ixDIDT_SQ_EDC_THRESHOLD, DIDT_SQ_EDC_THRESHOLD__EDC_THRESHOLD_MASK, DIDT_SQ_EDC_THRESHOLD__EDC_THRESHOLD__SHIFT, 0x0000 }, - - { 0xFFFFFFFF } /* End of list */ -}; - static const struct vega10_didt_config_reg PSMSEEDCCtrlResetConfig_Vega10[] = { /* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- @@ -707,17 +695,6 @@ static const struct vega10_didt_config_reg PSMSEEDCCtrlConfig_Vega10[] = { 0xFFFFFFFF } /* End of list */ }; -static const struct vega10_didt_config_reg PSMGCEDCThresholdConfig_vega10[] = -{ -/* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - * Offset Mask Shift Value - * --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - */ - { mmGC_EDC_THRESHOLD, GC_EDC_THRESHOLD__EDC_THRESHOLD_MASK, GC_EDC_THRESHOLD__EDC_THRESHOLD__SHIFT, 0x0000000 }, - - { 0xFFFFFFFF } /* End of list */ -}; - static const struct vega10_didt_config_reg PSMGCEDCDroopCtrlConfig_vega10[] = { /* --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- @@ -925,7 +902,8 @@ static void vega10_didt_set_mask(struct pp_hwmgr *hwmgr, const bool enable) /* For Vega10, SMC does not support any mask yet. */ if (enable) - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ConfigureGfxDidt, didt_block_info); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ConfigureGfxDidt, didt_block_info, + NULL); } @@ -1327,7 +1305,8 @@ int vega10_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n) if (data->registry_data.enable_pkg_pwr_tracking_feature) smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetPptLimit, n); + PPSMC_MSG_SetPptLimit, n, + NULL); return 0; } @@ -1393,7 +1372,8 @@ static void vega10_set_overdrive_target_percentage(struct pp_hwmgr *hwmgr, uint32_t adjust_percent) { smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_OverDriveSetPercentage, adjust_percent); + PPSMC_MSG_OverDriveSetPercentage, adjust_percent, + NULL); } int vega10_power_control_set_level(struct pp_hwmgr *hwmgr) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c index ba8763daa380..7783c7fd7ccb 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c @@ -31,8 +31,7 @@ static int vega10_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm) { - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentRpm); - *current_rpm = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetCurrentRpm, current_rpm); return 0; } @@ -520,7 +519,8 @@ int vega10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanTemperatureTarget, - (uint32_t)table->FanTargetTemperature); + (uint32_t)table->FanTargetTemperature, + NULL); table->FanPwmMin = hwmgr->thermal_controller. advanceFanControlParameters.usPWMMin * 255 / 100; diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_baco.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_baco.c index 9d8ca94a8f0c..bc53cce4f32d 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_baco.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_baco.c @@ -96,7 +96,7 @@ int vega12_baco_set_state(struct pp_hwmgr *hwmgr, enum BACO_STATE state) if (state == BACO_STATE_IN) { if (soc15_baco_program_registers(hwmgr, pre_baco_tbl, ARRAY_SIZE(pre_baco_tbl))) { - if (smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_EnterBaco, 0)) + if (smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_EnterBaco, 0, NULL)) return -EINVAL; if (soc15_baco_program_registers(hwmgr, enter_baco_tbl, diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c index aca61d1ff3c2..f4d1692cccf3 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c @@ -357,10 +357,8 @@ static void vega12_init_dpm_defaults(struct pp_hwmgr *hwmgr) } /* Get the SN to turn into a Unique ID */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32); - top32 = smum_get_argument(hwmgr); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32); - bottom32 = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); adev->unique_id = ((uint64_t)bottom32 << 32) | top32; } @@ -483,16 +481,12 @@ static int vega12_get_number_of_dpm_level(struct pp_hwmgr *hwmgr, ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmFreqByIndex, - (clk_id << 16 | 0xFF)); + (clk_id << 16 | 0xFF), + num_of_levels); PP_ASSERT_WITH_CODE(!ret, "[GetNumOfDpmLevel] failed to get dpm levels!", return ret); - *num_of_levels = smum_get_argument(hwmgr); - PP_ASSERT_WITH_CODE(*num_of_levels > 0, - "[GetNumOfDpmLevel] number of clk levels is invalid!", - return -EINVAL); - return ret; } @@ -504,12 +498,11 @@ static int vega12_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr, *Lower 16 bits specify the level */ PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_GetDpmFreqByIndex, (clkID << 16 | index)) == 0, + PPSMC_MSG_GetDpmFreqByIndex, (clkID << 16 | index), + clock) == 0, "[GetDpmFrequencyByIndex] Failed to get dpm frequency from SMU!", return -EINVAL); - *clock = smum_get_argument(hwmgr); - return 0; } @@ -749,7 +742,8 @@ static int vega12_init_smc_table(struct pp_hwmgr *hwmgr) data->vbios_boot_state.vclock = boot_up_values.ulVClk; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, - (uint32_t)(data->vbios_boot_state.dcef_clock / 100)); + (uint32_t)(data->vbios_boot_state.dcef_clock / 100), + NULL); } memcpy(pp_table, pptable_information->smc_pptable, sizeof(PPTable_t)); @@ -767,11 +761,10 @@ static int vega12_run_acg_btc(struct pp_hwmgr *hwmgr) uint32_t result; PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc) == 0, + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAcgBtc, &result) == 0, "[Run_ACG_BTC] Attempt to run ACG BTC failed!", return -EINVAL); - result = smum_get_argument(hwmgr); PP_ASSERT_WITH_CODE(result == 1, "Failed to run ACG BTC!", return -EINVAL); @@ -792,12 +785,14 @@ static int vega12_set_allowed_featuresmask(struct pp_hwmgr *hwmgr) (allowed_features_low |= ((data->smu_features[i].smu_feature_bitmap >> SMU_FEATURES_LOW_SHIFT) & 0xFFFFFFFF)); PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high) == 0, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high, + NULL) == 0, "[SetAllowedFeaturesMask] Attempt to set allowed features mask (high) failed!", return -1); PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low) == 0, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low, + NULL) == 0, "[SetAllowedFeaturesMask] Attempt to set allowed features mask (low) failed!", return -1); @@ -828,7 +823,7 @@ static int vega12_enable_all_smu_features(struct pp_hwmgr *hwmgr) bool enabled; PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAllSmuFeatures) == 0, + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAllSmuFeatures, NULL) == 0, "[EnableAllSMUFeatures] Failed to enable all smu features!", return -1); @@ -854,7 +849,7 @@ static int vega12_disable_all_smu_features(struct pp_hwmgr *hwmgr) bool enabled; PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableAllSmuFeatures) == 0, + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisableAllSmuFeatures, NULL) == 0, "[DisableAllSMUFeatures] Failed to disable all smu features!", return -1); @@ -879,7 +874,8 @@ static int vega12_set_overdrive_target_percentage(struct pp_hwmgr *hwmgr, uint32_t adjust_percent) { return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_OverDriveSetPercentage, adjust_percent); + PPSMC_MSG_OverDriveSetPercentage, adjust_percent, + NULL); } static int vega12_power_control_set_level(struct pp_hwmgr *hwmgr) @@ -902,24 +898,24 @@ static int vega12_get_all_clock_ranges_helper(struct pp_hwmgr *hwmgr, { /* AC Max */ PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMaxDpmFreq, (clkid << 16)) == 0, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMaxDpmFreq, (clkid << 16), + &(clock->ACMax)) == 0, "[GetClockRanges] Failed to get max ac clock from SMC!", return -EINVAL); - clock->ACMax = smum_get_argument(hwmgr); /* AC Min */ PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMinDpmFreq, (clkid << 16)) == 0, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMinDpmFreq, (clkid << 16), + &(clock->ACMin)) == 0, "[GetClockRanges] Failed to get min ac clock from SMC!", return -EINVAL); - clock->ACMin = smum_get_argument(hwmgr); /* DC Max */ PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDcModeMaxDpmFreq, (clkid << 16)) == 0, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDcModeMaxDpmFreq, (clkid << 16), + &(clock->DCMax)) == 0, "[GetClockRanges] Failed to get max dc clock from SMC!", return -EINVAL); - clock->DCMax = smum_get_argument(hwmgr); return 0; } @@ -944,7 +940,7 @@ static int vega12_enable_dpm_tasks(struct pp_hwmgr *hwmgr) int tmp_result, result = 0; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_NumOfDisplays, 0); + PPSMC_MSG_NumOfDisplays, 0, NULL); result = vega12_set_allowed_featuresmask(hwmgr); PP_ASSERT_WITH_CODE(result == 0, @@ -1043,7 +1039,8 @@ static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) min_freq = data->dpm_table.gfx_table.dpm_state.soft_min_level; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_GFXCLK << 16) | (min_freq & 0xffff))), + (PPCLK_GFXCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min gfxclk !", return ret); } @@ -1052,14 +1049,16 @@ static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) min_freq = data->dpm_table.mem_table.dpm_state.soft_min_level; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_UCLK << 16) | (min_freq & 0xffff))), + (PPCLK_UCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min memclk !", return ret); min_freq = data->dpm_table.mem_table.dpm_state.hard_min_level; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetHardMinByFreq, - (PPCLK_UCLK << 16) | (min_freq & 0xffff))), + (PPCLK_UCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set hard min memclk !", return ret); } @@ -1069,7 +1068,8 @@ static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_VCLK << 16) | (min_freq & 0xffff))), + (PPCLK_VCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min vclk!", return ret); @@ -1077,7 +1077,8 @@ static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_DCLK << 16) | (min_freq & 0xffff))), + (PPCLK_DCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min dclk!", return ret); } @@ -1087,7 +1088,8 @@ static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_ECLK << 16) | (min_freq & 0xffff))), + (PPCLK_ECLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min eclk!", return ret); } @@ -1097,7 +1099,8 @@ static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_SOCCLK << 16) | (min_freq & 0xffff))), + (PPCLK_SOCCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min socclk!", return ret); } @@ -1107,7 +1110,8 @@ static int vega12_upload_dpm_min_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetHardMinByFreq, - (PPCLK_DCEFCLK << 16) | (min_freq & 0xffff))), + (PPCLK_DCEFCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set hard min dcefclk!", return ret); } @@ -1127,7 +1131,8 @@ static int vega12_upload_dpm_max_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_GFXCLK << 16) | (max_freq & 0xffff))), + (PPCLK_GFXCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max gfxclk!", return ret); } @@ -1137,7 +1142,8 @@ static int vega12_upload_dpm_max_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_UCLK << 16) | (max_freq & 0xffff))), + (PPCLK_UCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max memclk!", return ret); } @@ -1147,14 +1153,16 @@ static int vega12_upload_dpm_max_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_VCLK << 16) | (max_freq & 0xffff))), + (PPCLK_VCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max vclk!", return ret); max_freq = data->dpm_table.dclk_table.dpm_state.soft_max_level; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_DCLK << 16) | (max_freq & 0xffff))), + (PPCLK_DCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max dclk!", return ret); } @@ -1164,7 +1172,8 @@ static int vega12_upload_dpm_max_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_ECLK << 16) | (max_freq & 0xffff))), + (PPCLK_ECLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max eclk!", return ret); } @@ -1174,7 +1183,8 @@ static int vega12_upload_dpm_max_level(struct pp_hwmgr *hwmgr) PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_SOCCLK << 16) | (max_freq & 0xffff))), + (PPCLK_SOCCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max socclk!", return ret); } @@ -1287,10 +1297,10 @@ static int vega12_get_current_gfx_clk_freq(struct pp_hwmgr *hwmgr, uint32_t *gfx *gfx_freq = 0; PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16)) == 0, + PPSMC_MSG_GetDpmClockFreq, (PPCLK_GFXCLK << 16), + &gfx_clk) == 0, "[GetCurrentGfxClkFreq] Attempt to get Current GFXCLK Frequency Failed!", return -EINVAL); - gfx_clk = smum_get_argument(hwmgr); *gfx_freq = gfx_clk * 100; @@ -1304,10 +1314,10 @@ static int vega12_get_current_mclk_freq(struct pp_hwmgr *hwmgr, uint32_t *mclk_f *mclk_freq = 0; PP_ASSERT_WITH_CODE( - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16)) == 0, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmClockFreq, (PPCLK_UCLK << 16), + &mem_clk) == 0, "[GetCurrentMClkFreq] Attempt to get Current MCLK Frequency Failed!", return -EINVAL); - mem_clk = smum_get_argument(hwmgr); *mclk_freq = mem_clk * 100; @@ -1420,7 +1430,8 @@ static int vega12_notify_smc_display_change(struct pp_hwmgr *hwmgr, if (data->smu_features[GNLD_DPM_UCLK].enabled) return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetUclkFastSwitch, - has_disp ? 1 : 0); + has_disp ? 1 : 0, + NULL); return 0; } @@ -1459,7 +1470,8 @@ int vega12_display_clock_voltage_request(struct pp_hwmgr *hwmgr, clk_request = (clk_select << 16) | clk_freq; result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinByFreq, - clk_request); + clk_request, + NULL); } } @@ -1493,7 +1505,8 @@ static int vega12_notify_smc_display_config_after_ps_adjustment( PP_ASSERT_WITH_CODE( !smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, - min_clocks.dcefClockInSR /100), + min_clocks.dcefClockInSR /100, + NULL), "Attempt to set divider for DCEFCLK Failed!", return -1); } else { @@ -2124,10 +2137,10 @@ static int vega12_print_clock_levels(struct pp_hwmgr *hwmgr, case PP_SOCCLK: PP_ASSERT_WITH_CODE( smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_GetDpmClockFreq, (PPCLK_SOCCLK << 16)) == 0, + PPSMC_MSG_GetDpmClockFreq, (PPCLK_SOCCLK << 16), + &now) == 0, "Attempt to get Current SOCCLK Frequency Failed!", return -EINVAL); - now = smum_get_argument(hwmgr); PP_ASSERT_WITH_CODE( vega12_get_socclocks(hwmgr, &clocks) == 0, @@ -2142,10 +2155,10 @@ static int vega12_print_clock_levels(struct pp_hwmgr *hwmgr, case PP_DCEFCLK: PP_ASSERT_WITH_CODE( smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_GetDpmClockFreq, (PPCLK_DCEFCLK << 16)) == 0, + PPSMC_MSG_GetDpmClockFreq, (PPCLK_DCEFCLK << 16), + &now) == 0, "Attempt to get Current DCEFCLK Frequency Failed!", return -EINVAL); - now = smum_get_argument(hwmgr); PP_ASSERT_WITH_CODE( vega12_get_dcefclocks(hwmgr, &clocks) == 0, @@ -2343,7 +2356,8 @@ static int vega12_set_uclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr, dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinByFreq, - (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)), + (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level, + NULL)), "[SetUclkToHightestDpmLevel] Set hard min uclk failed!", return ret); } @@ -2357,7 +2371,8 @@ static int vega12_pre_display_configuration_changed_task(struct pp_hwmgr *hwmgr) int ret = 0; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_NumOfDisplays, 0); + PPSMC_MSG_NumOfDisplays, 0, + NULL); ret = vega12_set_uclk_to_highest_dpm_level(hwmgr, &data->dpm_table.mem_table); @@ -2383,7 +2398,8 @@ static int vega12_display_configuration_changed_task(struct pp_hwmgr *hwmgr) data->smu_features[GNLD_DPM_DCEFCLK].supported && data->smu_features[GNLD_DPM_SOCCLK].supported) smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_NumOfDisplays, hwmgr->display_config->num_display); + PPSMC_MSG_NumOfDisplays, hwmgr->display_config->num_display, + NULL); return result; } @@ -2555,21 +2571,26 @@ static int vega12_notify_cac_buffer_info(struct pp_hwmgr *hwmgr, { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSystemVirtualDramAddrHigh, - virtual_addr_hi); + virtual_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSystemVirtualDramAddrLow, - virtual_addr_low); + virtual_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramAddrHigh, - mc_addr_hi); + mc_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramAddrLow, - mc_addr_low); + mc_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramSize, - size); + size, + NULL); return 0; } @@ -2605,7 +2626,7 @@ static int vega12_enable_gfx_off(struct pp_hwmgr *hwmgr) int ret = 0; if (data->gfxoff_controlled_by_driver) - ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_AllowGfxOff); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_AllowGfxOff, NULL); return ret; } @@ -2617,7 +2638,7 @@ static int vega12_disable_gfx_off(struct pp_hwmgr *hwmgr) int ret = 0; if (data->gfxoff_controlled_by_driver) - ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisallowGfxOff); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_DisallowGfxOff, NULL); return ret; } @@ -2654,7 +2675,7 @@ static int vega12_set_mp1_state(struct pp_hwmgr *hwmgr, return 0; } - PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg, NULL)) == 0, "[PrepareMp1] Failed!", return ret); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_thermal.c index 904eb2c9155b..c85806a6f62e 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_thermal.c @@ -32,10 +32,10 @@ static int vega12_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm) { PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetCurrentRpm), + PPSMC_MSG_GetCurrentRpm, + current_rpm), "Attempt to get current RPM from SMC Failed!", return -EINVAL); - *current_rpm = smum_get_argument(hwmgr); return 0; } @@ -259,7 +259,8 @@ int vega12_thermal_setup_fan_table(struct pp_hwmgr *hwmgr) ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanTemperatureTarget, - (uint32_t)table->FanTargetTemperature); + (uint32_t)table->FanTargetTemperature, + NULL); return ret; } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c index 9b5e72bdceca..2a28c9df15a0 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_baco.c @@ -91,16 +91,16 @@ int vega20_baco_set_state(struct pp_hwmgr *hwmgr, enum BACO_STATE state) WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL, data); if(smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnterBaco, 0)) + PPSMC_MSG_EnterBaco, 0, NULL)) return -EINVAL; } else { if(smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnterBaco, 1)) + PPSMC_MSG_EnterBaco, 1, NULL)) return -EINVAL; } } else if (state == BACO_STATE_OUT) { - if (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ExitBaco)) + if (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ExitBaco, NULL)) return -EINVAL; if (!soc15_baco_program_registers(hwmgr, clean_baco_tbl, ARRAY_SIZE(clean_baco_tbl))) @@ -118,5 +118,5 @@ int vega20_baco_apply_vdci_flush_workaround(struct pp_hwmgr *hwmgr) if (ret) return ret; - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_BacoWorkAroundFlushVDCI); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_BacoWorkAroundFlushVDCI, NULL); } diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index 08b6ba39a6d7..9ff470f1b826 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -92,8 +92,7 @@ static void vega20_set_default_registry_data(struct pp_hwmgr *hwmgr) */ data->registry_data.disallowed_features = 0xE0041C00; /* ECC feature should be disabled on old SMUs */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion); - hwmgr->smu_version = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion, &hwmgr->smu_version); if (hwmgr->smu_version < 0x282100) data->registry_data.disallowed_features |= FEATURE_ECC_MASK; @@ -400,10 +399,8 @@ static void vega20_init_dpm_defaults(struct pp_hwmgr *hwmgr) } /* Get the SN to turn into a Unique ID */ - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32); - top32 = smum_get_argument(hwmgr); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32); - bottom32 = smum_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumTop32, &top32); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ReadSerialNumBottom32, &bottom32); adev->unique_id = ((uint64_t)bottom32 << 32) | top32; } @@ -527,16 +524,12 @@ static int vega20_get_number_of_dpm_level(struct pp_hwmgr *hwmgr, ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmFreqByIndex, - (clk_id << 16 | 0xFF)); + (clk_id << 16 | 0xFF), + num_of_levels); PP_ASSERT_WITH_CODE(!ret, "[GetNumOfDpmLevel] failed to get dpm levels!", return ret); - *num_of_levels = smum_get_argument(hwmgr); - PP_ASSERT_WITH_CODE(*num_of_levels > 0, - "[GetNumOfDpmLevel] number of clk levels is invalid!", - return -EINVAL); - return ret; } @@ -547,16 +540,12 @@ static int vega20_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr, ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDpmFreqByIndex, - (clk_id << 16 | index)); + (clk_id << 16 | index), + clk); PP_ASSERT_WITH_CODE(!ret, "[GetDpmFreqByIndex] failed to get dpm freq by index!", return ret); - *clk = smum_get_argument(hwmgr); - PP_ASSERT_WITH_CODE(*clk, - "[GetDpmFreqByIndex] clk value is invalid!", - return -EINVAL); - return ret; } @@ -813,7 +802,8 @@ static int vega20_init_smc_table(struct pp_hwmgr *hwmgr) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, - (uint32_t)(data->vbios_boot_state.dcef_clock / 100)); + (uint32_t)(data->vbios_boot_state.dcef_clock / 100), + NULL); memcpy(pp_table, pptable_information->smc_pptable, sizeof(PPTable_t)); @@ -868,7 +858,8 @@ static int vega20_override_pcie_parameters(struct pp_hwmgr *hwmgr) */ smu_pcie_arg = (1 << 16) | (pcie_gen << 8) | pcie_width; ret = smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_OverridePcieParameters, smu_pcie_arg); + PPSMC_MSG_OverridePcieParameters, smu_pcie_arg, + NULL); PP_ASSERT_WITH_CODE(!ret, "[OverridePcieParameters] Attempt to override pcie params failed!", return ret); @@ -899,13 +890,13 @@ static int vega20_set_allowed_featuresmask(struct pp_hwmgr *hwmgr) & 0xFFFFFFFF)); ret = smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high); + PPSMC_MSG_SetAllowedFeaturesMaskHigh, allowed_features_high, NULL); PP_ASSERT_WITH_CODE(!ret, "[SetAllowedFeaturesMask] Attempt to set allowed features mask(high) failed!", return ret); ret = smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low); + PPSMC_MSG_SetAllowedFeaturesMaskLow, allowed_features_low, NULL); PP_ASSERT_WITH_CODE(!ret, "[SetAllowedFeaturesMask] Attempt to set allowed features mask (low) failed!", return ret); @@ -915,12 +906,12 @@ static int vega20_set_allowed_featuresmask(struct pp_hwmgr *hwmgr) static int vega20_run_btc(struct pp_hwmgr *hwmgr) { - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunBtc); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunBtc, NULL); } static int vega20_run_btc_afll(struct pp_hwmgr *hwmgr) { - return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAfllBtc); + return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_RunAfllBtc, NULL); } static int vega20_enable_all_smu_features(struct pp_hwmgr *hwmgr) @@ -933,7 +924,8 @@ static int vega20_enable_all_smu_features(struct pp_hwmgr *hwmgr) int ret = 0; PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_EnableAllSmuFeatures)) == 0, + PPSMC_MSG_EnableAllSmuFeatures, + NULL)) == 0, "[EnableAllSMUFeatures] Failed to enable all smu features!", return ret); @@ -966,7 +958,8 @@ static int vega20_notify_smc_display_change(struct pp_hwmgr *hwmgr) if (data->smu_features[GNLD_DPM_UCLK].enabled) return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetUclkFastSwitch, - 1); + 1, + NULL); return 0; } @@ -978,7 +971,8 @@ static int vega20_send_clock_ratio(struct pp_hwmgr *hwmgr) return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFclkGfxClkRatio, - data->registry_data.fclk_gfxclk_ratio); + data->registry_data.fclk_gfxclk_ratio, + NULL); } static int vega20_disable_all_smu_features(struct pp_hwmgr *hwmgr) @@ -991,7 +985,8 @@ static int vega20_disable_all_smu_features(struct pp_hwmgr *hwmgr) int ret = 0; PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_DisableAllSmuFeatures)) == 0, + PPSMC_MSG_DisableAllSmuFeatures, + NULL)) == 0, "[DisableAllSMUFeatures] Failed to disable all smu features!", return ret); @@ -1199,12 +1194,12 @@ static int vega20_od8_get_gfx_clock_base_voltage( ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetAVFSVoltageByDpm, - ((AVFS_CURVE << 24) | (OD8_HOTCURVE_TEMPERATURE << 16) | freq)); + ((AVFS_CURVE << 24) | (OD8_HOTCURVE_TEMPERATURE << 16) | freq), + voltage); PP_ASSERT_WITH_CODE(!ret, "[GetBaseVoltage] failed to get GFXCLK AVFS voltage from SMU!", return ret); - *voltage = smum_get_argument(hwmgr); *voltage = *voltage / VOLTAGE_SCALE; return 0; @@ -1560,19 +1555,19 @@ static int vega20_get_max_sustainable_clock(struct pp_hwmgr *hwmgr, PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetDcModeMaxDpmFreq, - (clock_select << 16))) == 0, + (clock_select << 16), + clock)) == 0, "[GetMaxSustainableClock] Failed to get max DC clock from SMC!", return ret); - *clock = smum_get_argument(hwmgr); /* if DC limit is zero, return AC limit */ if (*clock == 0) { PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMaxDpmFreq, - (clock_select << 16))) == 0, + (clock_select << 16), + clock)) == 0, "[GetMaxSustainableClock] failed to get max AC clock from SMC!", return ret); - *clock = smum_get_argument(hwmgr); } return 0; @@ -1641,7 +1636,8 @@ static int vega20_enable_mgpu_fan_boost(struct pp_hwmgr *hwmgr) int result; result = smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_SetMGpuFanBoostLimitRpm); + PPSMC_MSG_SetMGpuFanBoostLimitRpm, + NULL); PP_ASSERT_WITH_CODE(!result, "[EnableMgpuFan] Failed to enable mgpu fan boost!", return result); @@ -1669,7 +1665,7 @@ static int vega20_enable_dpm_tasks(struct pp_hwmgr *hwmgr) int result = 0; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_NumOfDisplays, 0); + PPSMC_MSG_NumOfDisplays, 0, NULL); result = vega20_set_allowed_featuresmask(hwmgr); PP_ASSERT_WITH_CODE(!result, @@ -1740,12 +1736,12 @@ static int vega20_enable_dpm_tasks(struct pp_hwmgr *hwmgr) return result); result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetPptLimit, - POWER_SOURCE_AC << 16); + POWER_SOURCE_AC << 16, &hwmgr->default_power_limit); PP_ASSERT_WITH_CODE(!result, "[GetPptLimit] get default PPT limit failed!", return result); hwmgr->power_limit = - hwmgr->default_power_limit = smum_get_argument(hwmgr); + hwmgr->default_power_limit; return 0; } @@ -1806,7 +1802,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ min_freq = data->dpm_table.gfx_table.dpm_state.soft_min_level; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_GFXCLK << 16) | (min_freq & 0xffff))), + (PPCLK_GFXCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min gfxclk !", return ret); } @@ -1816,7 +1813,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ min_freq = data->dpm_table.mem_table.dpm_state.soft_min_level; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_UCLK << 16) | (min_freq & 0xffff))), + (PPCLK_UCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min memclk !", return ret); } @@ -1827,7 +1825,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_VCLK << 16) | (min_freq & 0xffff))), + (PPCLK_VCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min vclk!", return ret); @@ -1835,7 +1834,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_DCLK << 16) | (min_freq & 0xffff))), + (PPCLK_DCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min dclk!", return ret); } @@ -1846,7 +1846,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_ECLK << 16) | (min_freq & 0xffff))), + (PPCLK_ECLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min eclk!", return ret); } @@ -1857,7 +1858,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_SOCCLK << 16) | (min_freq & 0xffff))), + (PPCLK_SOCCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min socclk!", return ret); } @@ -1868,7 +1870,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_FCLK << 16) | (min_freq & 0xffff))), + (PPCLK_FCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set soft min fclk!", return ret); } @@ -1879,7 +1882,8 @@ static int vega20_upload_dpm_min_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetHardMinByFreq, - (PPCLK_DCEFCLK << 16) | (min_freq & 0xffff))), + (PPCLK_DCEFCLK << 16) | (min_freq & 0xffff), + NULL)), "Failed to set hard min dcefclk!", return ret); } @@ -1900,7 +1904,8 @@ static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_GFXCLK << 16) | (max_freq & 0xffff))), + (PPCLK_GFXCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max gfxclk!", return ret); } @@ -1911,7 +1916,8 @@ static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_UCLK << 16) | (max_freq & 0xffff))), + (PPCLK_UCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max memclk!", return ret); } @@ -1922,14 +1928,16 @@ static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_VCLK << 16) | (max_freq & 0xffff))), + (PPCLK_VCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max vclk!", return ret); max_freq = data->dpm_table.dclk_table.dpm_state.soft_max_level; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_DCLK << 16) | (max_freq & 0xffff))), + (PPCLK_DCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max dclk!", return ret); } @@ -1940,7 +1948,8 @@ static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_ECLK << 16) | (max_freq & 0xffff))), + (PPCLK_ECLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max eclk!", return ret); } @@ -1951,7 +1960,8 @@ static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_SOCCLK << 16) | (max_freq & 0xffff))), + (PPCLK_SOCCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max socclk!", return ret); } @@ -1962,7 +1972,8 @@ static int vega20_upload_dpm_max_level(struct pp_hwmgr *hwmgr, uint32_t feature_ PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetSoftMaxByFreq, - (PPCLK_FCLK << 16) | (max_freq & 0xffff))), + (PPCLK_FCLK << 16) | (max_freq & 0xffff), + NULL)), "Failed to set soft max fclk!", return ret); } @@ -2006,17 +2017,17 @@ static int vega20_get_clock_ranges(struct pp_hwmgr *hwmgr, if (max) { PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_GetMaxDpmFreq, (clock_select << 16))) == 0, + PPSMC_MSG_GetMaxDpmFreq, (clock_select << 16), + clock)) == 0, "[GetClockRanges] Failed to get max clock from SMC!", return ret); - *clock = smum_get_argument(hwmgr); } else { PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetMinDpmFreq, - (clock_select << 16))) == 0, + (clock_select << 16), + clock)) == 0, "[GetClockRanges] Failed to get min clock from SMC!", return ret); - *clock = smum_get_argument(hwmgr); } return 0; @@ -2122,10 +2133,10 @@ static int vega20_get_current_clk_freq(struct pp_hwmgr *hwmgr, *clk_freq = 0; PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_GetDpmClockFreq, (clk_id << 16))) == 0, + PPSMC_MSG_GetDpmClockFreq, (clk_id << 16), + clk_freq)) == 0, "[GetCurrentClkFreq] Attempt to get Current Frequency Failed!", return ret); - *clk_freq = smum_get_argument(hwmgr); *clk_freq = *clk_freq * 100; @@ -2276,7 +2287,8 @@ int vega20_display_clock_voltage_request(struct pp_hwmgr *hwmgr, clk_request = (clk_select << 16) | clk_freq; result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinByFreq, - clk_request); + clk_request, + NULL); } } @@ -2312,7 +2324,8 @@ static int vega20_notify_smc_display_config_after_ps_adjustment( if (data->smu_features[GNLD_DS_DCEFCLK].supported) PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter( hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, - min_clocks.dcefClockInSR / 100)) == 0, + min_clocks.dcefClockInSR / 100, + NULL)) == 0, "Attempt to set divider for DCEFCLK Failed!", return ret); } else { @@ -2324,7 +2337,8 @@ static int vega20_notify_smc_display_config_after_ps_adjustment( dpm_table->dpm_state.hard_min_level = min_clocks.memoryClock / 100; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinByFreq, - (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)), + (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level, + NULL)), "[SetHardMinFreq] Set hard min uclk failed!", return ret); } @@ -2656,7 +2670,8 @@ static int vega20_force_clock_level(struct pp_hwmgr *hwmgr, return -EINVAL; ret = smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetMinLinkDpmByIndex, soft_min_level); + PPSMC_MSG_SetMinLinkDpmByIndex, soft_min_level, + NULL); PP_ASSERT_WITH_CODE(!ret, "Failed to set min link dpm level!", return ret); @@ -3140,7 +3155,7 @@ static int vega20_set_mp1_state(struct pp_hwmgr *hwmgr, return 0; } - PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, msg, NULL)) == 0, "[PrepareMp1] Failed!", return ret); @@ -3495,7 +3510,8 @@ static int vega20_set_uclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr, dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinByFreq, - (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level)), + (PPCLK_UCLK << 16 ) | dpm_table->dpm_state.hard_min_level, + NULL)), "[SetUclkToHightestDpmLevel] Set hard min uclk failed!", return ret); } @@ -3520,7 +3536,8 @@ static int vega20_set_fclk_to_highest_dpm_level(struct pp_hwmgr *hwmgr) dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; PP_ASSERT_WITH_CODE(!(ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSoftMinByFreq, - (PPCLK_FCLK << 16 ) | dpm_table->dpm_state.soft_min_level)), + (PPCLK_FCLK << 16 ) | dpm_table->dpm_state.soft_min_level, + NULL)), "[SetFclkToHightestDpmLevel] Set soft min fclk failed!", return ret); } @@ -3534,7 +3551,7 @@ static int vega20_pre_display_configuration_changed_task(struct pp_hwmgr *hwmgr) int ret = 0; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_NumOfDisplays, 0); + PPSMC_MSG_NumOfDisplays, 0, NULL); ret = vega20_set_uclk_to_highest_dpm_level(hwmgr, &data->dpm_table.mem_table); @@ -3565,7 +3582,8 @@ static int vega20_display_configuration_changed_task(struct pp_hwmgr *hwmgr) data->smu_features[GNLD_DPM_SOCCLK].supported) { result = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_NumOfDisplays, - hwmgr->display_config->num_display); + hwmgr->display_config->num_display, + NULL); } return result; @@ -4082,7 +4100,8 @@ out: workload_type = conv_power_profile_to_pplib_workload(power_profile_mode); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, - 1 << workload_type); + 1 << workload_type, + NULL); hwmgr->power_profile_mode = power_profile_mode; @@ -4098,21 +4117,26 @@ static int vega20_notify_cac_buffer_info(struct pp_hwmgr *hwmgr, { smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSystemVirtualDramAddrHigh, - virtual_addr_hi); + virtual_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetSystemVirtualDramAddrLow, - virtual_addr_low); + virtual_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramAddrHigh, - mc_addr_hi); + mc_addr_hi, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramAddrLow, - mc_addr_low); + mc_addr_low, + NULL); smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DramLogSetDramSize, - size); + size, + NULL); return 0; } @@ -4153,7 +4177,8 @@ static int vega20_smu_i2c_bus_access(struct pp_hwmgr *hwmgr, bool acquire) (acquire ? PPSMC_MSG_RequestI2CBus : PPSMC_MSG_ReleaseI2CBus), - 0); + 0, + NULL); PP_ASSERT_WITH_CODE(!res, "[SmuI2CAccessBus] Failed to access bus!", return res); return res; @@ -4170,7 +4195,8 @@ static int vega20_set_df_cstate(struct pp_hwmgr *hwmgr, return -EINVAL; } - ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DFCstateControl, state); + ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DFCstateControl, state, + NULL); if (ret) pr_err("SetDfCstate failed!\n"); @@ -4184,7 +4210,8 @@ static int vega20_set_xgmi_pstate(struct pp_hwmgr *hwmgr, ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetXgmiMode, - pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3); + pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3, + NULL); if (ret) pr_err("SetXgmiPstate failed!\n"); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c index a0bfb65cc5d6..d7cc3d2d9e17 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_powertune.c @@ -36,7 +36,8 @@ int vega20_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n) if (data->smu_features[GNLD_PPT].enabled) return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetPptLimit, n); + PPSMC_MSG_SetPptLimit, n, + NULL); return 0; } @@ -51,7 +52,8 @@ static int vega20_set_overdrive_target_percentage(struct pp_hwmgr *hwmgr, uint32_t adjust_percent) { return smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_OverDriveSetPercentage, adjust_percent); + PPSMC_MSG_OverDriveSetPercentage, adjust_percent, + NULL); } int vega20_power_control_set_level(struct pp_hwmgr *hwmgr) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c index ede54e87e287..7add2f60f49c 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c @@ -106,10 +106,10 @@ static int vega20_get_current_rpm(struct pp_hwmgr *hwmgr, uint32_t *current_rpm) int ret = 0; PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetCurrentRpm)) == 0, + PPSMC_MSG_GetCurrentRpm, + current_rpm)) == 0, "Attempt to get current RPM from SMC Failed!", return ret); - *current_rpm = smum_get_argument(hwmgr); return 0; } @@ -329,7 +329,8 @@ static int vega20_thermal_setup_fan_table(struct pp_hwmgr *hwmgr) ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanTemperatureTarget, - (uint32_t)table->FanTargetTemperature); + (uint32_t)table->FanTargetTemperature, + NULL); return ret; } diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index ae2c318dd6fa..4d1c2a44a8b6 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -405,7 +405,9 @@ struct smu_context bool pm_enabled; bool is_apu; - uint32_t smc_if_version; + uint32_t smc_driver_if_version; + uint32_t smc_fw_if_version; + uint32_t smc_fw_version; bool uploading_custom_pp_table; bool dc_controlled_by_gpio; @@ -489,6 +491,7 @@ struct pptable_funcs { int (*get_dpm_clk_limited)(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t dpm_level, uint32_t *freq); int (*set_df_cstate)(struct smu_context *smu, enum pp_df_cstate state); + int (*allow_xgmi_power_down)(struct smu_context *smu, bool en); int (*update_pcie_parameters)(struct smu_context *smu, uint32_t pcie_gen_cap, uint32_t pcie_width_cap); int (*i2c_eeprom_init)(struct i2c_adapter *control); void (*i2c_eeprom_fini)(struct i2c_adapter *control); @@ -580,11 +583,6 @@ int smu_check_fw_status(struct smu_context *smu); int smu_set_gfx_cgpg(struct smu_context *smu, bool enabled); -#define smu_i2c_eeprom_init(smu, control) \ - ((smu)->ppt_funcs->i2c_eeprom_init ? (smu)->ppt_funcs->i2c_eeprom_init((control)) : -EINVAL) -#define smu_i2c_eeprom_fini(smu, control) \ - ((smu)->ppt_funcs->i2c_eeprom_fini ? (smu)->ppt_funcs->i2c_eeprom_fini((control)) : -EINVAL) - int smu_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed); int smu_get_power_limit(struct smu_context *smu, @@ -734,6 +732,7 @@ int smu_set_mp1_state(struct smu_context *smu, enum pp_mp1_state mp1_state); int smu_set_df_cstate(struct smu_context *smu, enum pp_df_cstate state); +int smu_allow_xgmi_power_down(struct smu_context *smu, bool en); int smu_get_max_sustainable_clocks_by_dc(struct smu_context *smu, struct pp_smu_nv_clock_table *max_clocks); diff --git a/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h index f736d773f9d6..e07478b6ac04 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h +++ b/drivers/gpu/drm/amd/powerplay/inc/arcturus_ppsmc.h @@ -114,7 +114,8 @@ #define PPSMC_MSG_SetNumBadHbmPagesRetired 0x3A #define PPSMC_MSG_DFCstateControl 0x3B -#define PPSMC_Message_Count 0x3C +#define PPSMC_MSG_GmiPwrDnControl 0x3D +#define PPSMC_Message_Count 0x3E typedef uint32_t PPSMC_Result; typedef uint32_t PPSMC_Msg; diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index 2ffb666b97e6..15ed6cbdf366 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -743,6 +743,7 @@ struct pp_hwmgr { bool pm_en; bool pp_one_vf; struct mutex smu_lock; + struct mutex msg_lock; uint32_t pp_table_version; void *device; diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_arcturus.h b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_arcturus.h index ce5b5011c122..8b82059d97e7 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_arcturus.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if_arcturus.h @@ -82,8 +82,8 @@ // Other #define FEATURE_OUT_OF_BAND_MONITOR_BIT 24 #define FEATURE_TEMP_DEPENDENT_VMIN_BIT 25 +#define FEATURE_PER_PART_VMIN_BIT 26 -#define FEATURE_SPARE_26_BIT 26 #define FEATURE_SPARE_27_BIT 27 #define FEATURE_SPARE_28_BIT 28 #define FEATURE_SPARE_29_BIT 29 @@ -154,6 +154,7 @@ #define FEATURE_OUT_OF_BAND_MONITOR_MASK (1 << FEATURE_OUT_OF_BAND_MONITOR_BIT ) #define FEATURE_TEMP_DEPENDENT_VMIN_MASK (1 << FEATURE_TEMP_DEPENDENT_VMIN_BIT ) +#define FEATURE_PER_PART_VMIN_MASK (1 << FEATURE_PER_PART_VMIN_BIT ) //FIXME need updating @@ -628,8 +629,14 @@ typedef struct { uint16_t BasePerformanceFrequencyCap; //In Mhz uint16_t MaxPerformanceFrequencyCap; //In Mhz + // Per-Part Vmin + uint16_t VDDGFX_VminLow; // mv Q2 + uint16_t VDDGFX_TVminLow; //Celcius + uint16_t VDDGFX_VminLow_HiTemp; // mv Q2 + uint16_t VDDGFX_VminLow_LoTemp; // mv Q2 + // SECTION: Reserved - uint32_t Reserved[9]; + uint32_t Reserved[7]; // SECTION: BOARD PARAMETERS @@ -869,6 +876,10 @@ typedef struct { uint8_t Mem_DownHystLimit; uint16_t Mem_Fps; + uint32_t BusyThreshold; // Q16 + uint32_t BusyHyst; + uint32_t IdleHyst; + uint32_t MmHubPadding[8]; // SMU internal use } DpmActivityMonitorCoeffInt_t; diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu12_driver_if.h b/drivers/gpu/drm/amd/powerplay/inc/smu12_driver_if.h index 2f85a34c0591..e9315eb5b48e 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu12_driver_if.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu12_driver_if.h @@ -27,7 +27,7 @@ // *** IMPORTANT *** // SMU TEAM: Always increment the interface version if // any structure is changed in this file -#define SMU12_DRIVER_IF_VERSION 11 +#define SMU12_DRIVER_IF_VERSION 14 typedef struct { int32_t value; @@ -154,15 +154,19 @@ typedef enum { } CLOCK_IDs_e; // Throttler Status Bitmask -#define THROTTLER_STATUS_BIT_SPL 0 -#define THROTTLER_STATUS_BIT_FPPT 1 -#define THROTTLER_STATUS_BIT_SPPT 2 -#define THROTTLER_STATUS_BIT_SPPT_APU 3 -#define THROTTLER_STATUS_BIT_THM_CORE 4 -#define THROTTLER_STATUS_BIT_THM_GFX 5 -#define THROTTLER_STATUS_BIT_THM_SOC 6 -#define THROTTLER_STATUS_BIT_TDC_VDD 7 -#define THROTTLER_STATUS_BIT_TDC_SOC 8 +#define THROTTLER_STATUS_BIT_SPL 0 +#define THROTTLER_STATUS_BIT_FPPT 1 +#define THROTTLER_STATUS_BIT_SPPT 2 +#define THROTTLER_STATUS_BIT_SPPT_APU 3 +#define THROTTLER_STATUS_BIT_THM_CORE 4 +#define THROTTLER_STATUS_BIT_THM_GFX 5 +#define THROTTLER_STATUS_BIT_THM_SOC 6 +#define THROTTLER_STATUS_BIT_TDC_VDD 7 +#define THROTTLER_STATUS_BIT_TDC_SOC 8 +#define THROTTLER_STATUS_BIT_PROCHOT_CPU 9 +#define THROTTLER_STATUS_BIT_PROCHOT_GFX 10 +#define THROTTLER_STATUS_BIT_EDC_CPU 11 +#define THROTTLER_STATUS_BIT_EDC_GFX 12 typedef struct { uint16_t ClockFrequency[CLOCK_COUNT]; //[MHz] @@ -180,7 +184,7 @@ typedef struct { uint16_t Power[2]; //[mW] indices: VDDCR_VDD, VDDCR_SOC uint16_t FanPwm; //[milli] - uint16_t CurrentSocketPower; //[mW] + uint16_t CurrentSocketPower; //[W] uint16_t CoreFrequency[8]; //[MHz] uint16_t CorePower[8]; //[mW] @@ -193,10 +197,16 @@ typedef struct { uint16_t ThrottlerStatus; uint16_t spare; - uint16_t StapmOriginalLimit; //[mW] - uint16_t StapmCurrentLimit; //[mW] - uint16_t ApuPower; //[mW] - uint16_t dGpuPower; //[mW] + uint16_t StapmOriginalLimit; //[W] + uint16_t StapmCurrentLimit; //[W] + uint16_t ApuPower; //[W] + uint16_t dGpuPower; //[W] + + uint16_t VddTdcValue; //[mA] + uint16_t SocTdcValue; //[mA] + uint16_t VddEdcValue; //[mA] + uint16_t SocEdcValue; //[mA] + uint16_t reserve[2]; } SmuMetrics_t; diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_types.h b/drivers/gpu/drm/amd/powerplay/inc/smu_types.h index a5b4df146713..ee7dac4693d4 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu_types.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_types.h @@ -170,6 +170,7 @@ __SMU_DUMMY_MAP(SetSoftMinJpeg), \ __SMU_DUMMY_MAP(SetHardMinFclkByFreq), \ __SMU_DUMMY_MAP(DFCstateControl), \ + __SMU_DUMMY_MAP(GmiPwrDnControl), \ __SMU_DUMMY_MAP(DAL_DISABLE_DUMMY_PSTATE_CHANGE), \ __SMU_DUMMY_MAP(DAL_ENABLE_DUMMY_PSTATE_CHANGE), \ diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h index 674e426ed59b..6b3b451a8018 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h @@ -27,8 +27,8 @@ #define SMU11_DRIVER_IF_VERSION_INV 0xFFFFFFFF #define SMU11_DRIVER_IF_VERSION_VG20 0x13 -#define SMU11_DRIVER_IF_VERSION_ARCT 0x12 -#define SMU11_DRIVER_IF_VERSION_NV10 0x35 +#define SMU11_DRIVER_IF_VERSION_ARCT 0x14 +#define SMU11_DRIVER_IF_VERSION_NV10 0x36 #define SMU11_DRIVER_IF_VERSION_NV12 0x33 #define SMU11_DRIVER_IF_VERSION_NV14 0x36 @@ -37,7 +37,6 @@ #define MP0_SRAM 0x03900000 #define MP1_Public 0x03b00000 #define MP1_SRAM 0x03c00004 -#define MP1_SMC_SIZE 0x40000 /* address block */ #define smnMP1_FIRMWARE_FLAGS 0x3010024 diff --git a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h index c5288831aa15..ad100b533d04 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smumgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smumgr.h @@ -81,16 +81,15 @@ enum SMU10_TABLE_ID { SMU10_CLOCKTABLE, }; -extern uint32_t smum_get_argument(struct pp_hwmgr *hwmgr); - extern int smum_download_powerplay_table(struct pp_hwmgr *hwmgr, void **table); extern int smum_upload_powerplay_table(struct pp_hwmgr *hwmgr); -extern int smum_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg); +extern int smum_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t *resp); extern int smum_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, - uint16_t msg, uint32_t parameter); + uint16_t msg, uint32_t parameter, + uint32_t *resp); extern int smum_update_sclk_threshold(struct pp_hwmgr *hwmgr); diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index 15030284b444..0c9be864d072 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -423,6 +423,7 @@ static int navi10_append_powerplay_table(struct smu_context *smu) struct smu_table_context *table_context = &smu->smu_table; PPTable_t *smc_pptable = table_context->driver_pptable; struct atom_smc_dpm_info_v4_5 *smc_dpm_table; + struct atom_smc_dpm_info_v4_7 *smc_dpm_table_v4_7; int index, ret; index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, @@ -433,77 +434,33 @@ static int navi10_append_powerplay_table(struct smu_context *smu) if (ret) return ret; - memcpy(smc_pptable->I2cControllers, smc_dpm_table->I2cControllers, - sizeof(I2cControllerConfig_t) * NUM_I2C_CONTROLLERS); - - /* SVI2 Board Parameters */ - smc_pptable->MaxVoltageStepGfx = smc_dpm_table->MaxVoltageStepGfx; - smc_pptable->MaxVoltageStepSoc = smc_dpm_table->MaxVoltageStepSoc; - smc_pptable->VddGfxVrMapping = smc_dpm_table->VddGfxVrMapping; - smc_pptable->VddSocVrMapping = smc_dpm_table->VddSocVrMapping; - smc_pptable->VddMem0VrMapping = smc_dpm_table->VddMem0VrMapping; - smc_pptable->VddMem1VrMapping = smc_dpm_table->VddMem1VrMapping; - smc_pptable->GfxUlvPhaseSheddingMask = smc_dpm_table->GfxUlvPhaseSheddingMask; - smc_pptable->SocUlvPhaseSheddingMask = smc_dpm_table->SocUlvPhaseSheddingMask; - smc_pptable->ExternalSensorPresent = smc_dpm_table->ExternalSensorPresent; - smc_pptable->Padding8_V = smc_dpm_table->Padding8_V; - - /* Telemetry Settings */ - smc_pptable->GfxMaxCurrent = smc_dpm_table->GfxMaxCurrent; - smc_pptable->GfxOffset = smc_dpm_table->GfxOffset; - smc_pptable->Padding_TelemetryGfx = smc_dpm_table->Padding_TelemetryGfx; - smc_pptable->SocMaxCurrent = smc_dpm_table->SocMaxCurrent; - smc_pptable->SocOffset = smc_dpm_table->SocOffset; - smc_pptable->Padding_TelemetrySoc = smc_dpm_table->Padding_TelemetrySoc; - smc_pptable->Mem0MaxCurrent = smc_dpm_table->Mem0MaxCurrent; - smc_pptable->Mem0Offset = smc_dpm_table->Mem0Offset; - smc_pptable->Padding_TelemetryMem0 = smc_dpm_table->Padding_TelemetryMem0; - smc_pptable->Mem1MaxCurrent = smc_dpm_table->Mem1MaxCurrent; - smc_pptable->Mem1Offset = smc_dpm_table->Mem1Offset; - smc_pptable->Padding_TelemetryMem1 = smc_dpm_table->Padding_TelemetryMem1; - - /* GPIO Settings */ - smc_pptable->AcDcGpio = smc_dpm_table->AcDcGpio; - smc_pptable->AcDcPolarity = smc_dpm_table->AcDcPolarity; - smc_pptable->VR0HotGpio = smc_dpm_table->VR0HotGpio; - smc_pptable->VR0HotPolarity = smc_dpm_table->VR0HotPolarity; - smc_pptable->VR1HotGpio = smc_dpm_table->VR1HotGpio; - smc_pptable->VR1HotPolarity = smc_dpm_table->VR1HotPolarity; - smc_pptable->GthrGpio = smc_dpm_table->GthrGpio; - smc_pptable->GthrPolarity = smc_dpm_table->GthrPolarity; - - /* LED Display Settings */ - smc_pptable->LedPin0 = smc_dpm_table->LedPin0; - smc_pptable->LedPin1 = smc_dpm_table->LedPin1; - smc_pptable->LedPin2 = smc_dpm_table->LedPin2; - smc_pptable->padding8_4 = smc_dpm_table->padding8_4; - - /* GFXCLK PLL Spread Spectrum */ - smc_pptable->PllGfxclkSpreadEnabled = smc_dpm_table->PllGfxclkSpreadEnabled; - smc_pptable->PllGfxclkSpreadPercent = smc_dpm_table->PllGfxclkSpreadPercent; - smc_pptable->PllGfxclkSpreadFreq = smc_dpm_table->PllGfxclkSpreadFreq; - - /* GFXCLK DFLL Spread Spectrum */ - smc_pptable->DfllGfxclkSpreadEnabled = smc_dpm_table->DfllGfxclkSpreadEnabled; - smc_pptable->DfllGfxclkSpreadPercent = smc_dpm_table->DfllGfxclkSpreadPercent; - smc_pptable->DfllGfxclkSpreadFreq = smc_dpm_table->DfllGfxclkSpreadFreq; - - /* UCLK Spread Spectrum */ - smc_pptable->UclkSpreadEnabled = smc_dpm_table->UclkSpreadEnabled; - smc_pptable->UclkSpreadPercent = smc_dpm_table->UclkSpreadPercent; - smc_pptable->UclkSpreadFreq = smc_dpm_table->UclkSpreadFreq; - - /* SOCCLK Spread Spectrum */ - smc_pptable->SoclkSpreadEnabled = smc_dpm_table->SoclkSpreadEnabled; - smc_pptable->SocclkSpreadPercent = smc_dpm_table->SocclkSpreadPercent; - smc_pptable->SocclkSpreadFreq = smc_dpm_table->SocclkSpreadFreq; - - /* Total board power */ - smc_pptable->TotalBoardPower = smc_dpm_table->TotalBoardPower; - smc_pptable->BoardPadding = smc_dpm_table->BoardPadding; - - /* Mvdd Svi2 Div Ratio Setting */ - smc_pptable->MvddRatio = smc_dpm_table->MvddRatio; + pr_info("smc_dpm_info table revision(format.content): %d.%d\n", + smc_dpm_table->table_header.format_revision, + smc_dpm_table->table_header.content_revision); + + if (smc_dpm_table->table_header.format_revision != 4) { + pr_err("smc_dpm_info table format revision is not 4!\n"); + return -EINVAL; + } + + switch (smc_dpm_table->table_header.content_revision) { + case 5: /* nv10 and nv14 */ + memcpy(smc_pptable->I2cControllers, smc_dpm_table->I2cControllers, + sizeof(*smc_dpm_table) - sizeof(smc_dpm_table->table_header)); + break; + case 7: /* nv12 */ + ret = smu_get_atom_data_table(smu, index, NULL, NULL, NULL, + (uint8_t **)&smc_dpm_table_v4_7); + if (ret) + return ret; + memcpy(smc_pptable->I2cControllers, smc_dpm_table_v4_7->I2cControllers, + sizeof(*smc_dpm_table_v4_7) - sizeof(smc_dpm_table_v4_7->table_header)); + break; + default: + pr_err("smc_dpm_info with unsupported content revision %d!\n", + smc_dpm_table->table_header.content_revision); + return -EINVAL; + } if (adev->pm.pp_feature & PP_GFXOFF_MASK) { /* TODO: remove it once SMU fw fix it */ @@ -1336,8 +1293,6 @@ static int navi10_set_power_profile_mode(struct smu_context *smu, long *input, u } if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { - if (size < 0) - return -EINVAL; ret = smu_update_table(smu, SMU_TABLE_ACTIVITY_MONITOR_COEFF, WORKLOAD_PPLIB_CUSTOM_BIT, @@ -1860,7 +1815,8 @@ static int navi10_get_power_limit(struct smu_context *smu, int power_src; if (!smu->power_limit) { - if (smu_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) { + if (smu_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT) && + !amdgpu_sriov_vf(smu->adev)) { power_src = smu_power_get_index(smu, SMU_POWER_SOURCE_AC); if (power_src < 0) return -EINVAL; @@ -2003,6 +1959,9 @@ static int navi10_set_default_od_settings(struct smu_context *smu, bool initiali OverDriveTable_t *od_table, *boot_od_table; int ret = 0; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + ret = smu_v11_0_set_default_od_settings(smu, initialize, sizeof(OverDriveTable_t)); if (ret) return ret; diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c index ff73a735b888..67476047c067 100644 --- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c @@ -296,6 +296,8 @@ static int renoir_print_clk_levels(struct smu_context *smu, for (i = 0; i < count; i++) { GET_DPM_CUR_FREQ(clk_table, clk_type, i, value); + if (!value) + continue; size += sprintf(buf + size, "%d: %uMhz %s\n", i, value, cur_value == value ? "*" : ""); if (cur_value == value) @@ -847,7 +849,7 @@ static int renoir_get_power_profile_mode(struct smu_context *smu, uint32_t i, size = 0; int16_t workload_type = 0; - if (!smu->pm_enabled || !buf) + if (!buf) return -EINVAL; for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) { @@ -895,12 +897,17 @@ static int renoir_read_sensor(struct smu_context *smu, static bool renoir_is_dpm_running(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; + /* - * Util now, the pmfw hasn't exported the interface of SMU + * Until now, the pmfw hasn't exported the interface of SMU * feature mask to APU SKU so just force on all the feature * at early initial stage. */ - return true; + if (adev->in_suspend) + return false; + else + return true; } @@ -950,6 +957,6 @@ static const struct pptable_funcs renoir_ppt_funcs = { void renoir_set_ppt_funcs(struct smu_context *smu) { smu->ppt_funcs = &renoir_ppt_funcs; - smu->smc_if_version = SMU12_DRIVER_IF_VERSION; + smu->smc_driver_if_version = SMU12_DRIVER_IF_VERSION; smu->is_apu = true; } diff --git a/drivers/gpu/drm/amd/powerplay/smu_internal.h b/drivers/gpu/drm/amd/powerplay/smu_internal.h index 40c35bcc5a0a..c97444841abc 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_internal.h +++ b/drivers/gpu/drm/amd/powerplay/smu_internal.h @@ -214,4 +214,9 @@ static inline int smu_send_smc_msg(struct smu_context *smu, enum smu_message_typ #define smu_set_power_source(smu, power_src) \ ((smu)->ppt_funcs->set_power_source ? (smu)->ppt_funcs->set_power_source((smu), (power_src)) : 0) +#define smu_i2c_eeprom_init(smu, control) \ + ((smu)->ppt_funcs->i2c_eeprom_init ? (smu)->ppt_funcs->i2c_eeprom_init((control)) : 0) +#define smu_i2c_eeprom_fini(smu, control) \ + ((smu)->ppt_funcs->i2c_eeprom_fini ? (smu)->ppt_funcs->i2c_eeprom_fini((control)) : 0) + #endif diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index 541c932a6005..aa76c2cea747 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -23,6 +23,7 @@ #include <linux/firmware.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/reboot.h> #define SMU_11_0_PARTIAL_PPTABLE @@ -57,7 +58,7 @@ static int smu_v11_0_send_msg_without_waiting(struct smu_context *smu, uint16_t msg) { struct amdgpu_device *adev = smu->adev; - WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66, msg); + WREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_66, msg); return 0; } @@ -65,7 +66,7 @@ static int smu_v11_0_read_arg(struct smu_context *smu, uint32_t *arg) { struct amdgpu_device *adev = smu->adev; - *arg = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82); + *arg = RREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_82); return 0; } @@ -75,7 +76,7 @@ static int smu_v11_0_wait_for_response(struct smu_context *smu) uint32_t cur_value, i, timeout = adev->usec_timeout * 10; for (i = 0; i < timeout; i++) { - cur_value = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90); + cur_value = RREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_90); if ((cur_value & MP1_C2PMSG_90__CONTENT_MASK) != 0) return cur_value == 0x1 ? 0 : -EIO; @@ -83,7 +84,10 @@ static int smu_v11_0_wait_for_response(struct smu_context *smu) } /* timeout means wrong logic */ - return -ETIME; + if (i == timeout) + return -ETIME; + + return RREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_90) == 0x1 ? 0 : -EIO; } int @@ -107,9 +111,9 @@ smu_v11_0_send_msg_with_param(struct smu_context *smu, goto out; } - WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0); + WREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_90, 0); - WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82, param); + WREG32_SOC15_NO_KIQ(MP1, 0, mmMP1_SMN_C2PMSG_82, param); smu_v11_0_send_msg_without_waiting(smu, (uint16_t)index); @@ -119,6 +123,7 @@ smu_v11_0_send_msg_with_param(struct smu_context *smu, smu_get_message_name(smu, msg), index, param, ret); goto out; } + if (read_arg) { ret = smu_v11_0_read_arg(smu, read_arg); if (ret) { @@ -201,13 +206,15 @@ int smu_v11_0_load_microcode(struct smu_context *smu) const struct smc_firmware_header_v1_0 *hdr; uint32_t addr_start = MP1_SRAM; uint32_t i; + uint32_t smc_fw_size; uint32_t mp1_fw_flags; hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data; src = (const uint32_t *)(adev->pm.fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes)); + smc_fw_size = hdr->header.ucode_size_bytes; - for (i = 1; i < MP1_SMC_SIZE/4 - 1; i++) { + for (i = 1; i < smc_fw_size/4 - 1; i++) { WREG32_PCIE(addr_start, src[i]); addr_start += 4; } @@ -264,23 +271,23 @@ int smu_v11_0_check_fw_version(struct smu_context *smu) switch (smu->adev->asic_type) { case CHIP_VEGA20: - smu->smc_if_version = SMU11_DRIVER_IF_VERSION_VG20; + smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_VG20; break; case CHIP_ARCTURUS: - smu->smc_if_version = SMU11_DRIVER_IF_VERSION_ARCT; + smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_ARCT; break; case CHIP_NAVI10: - smu->smc_if_version = SMU11_DRIVER_IF_VERSION_NV10; + smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_NV10; break; case CHIP_NAVI12: - smu->smc_if_version = SMU11_DRIVER_IF_VERSION_NV12; + smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_NV12; break; case CHIP_NAVI14: - smu->smc_if_version = SMU11_DRIVER_IF_VERSION_NV14; + smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_NV14; break; default: pr_err("smu unsupported asic type:%d.\n", smu->adev->asic_type); - smu->smc_if_version = SMU11_DRIVER_IF_VERSION_INV; + smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_INV; break; } @@ -292,10 +299,10 @@ int smu_v11_0_check_fw_version(struct smu_context *smu) * Considering above, we just leave user a warning message instead * of halt driver loading. */ - if (if_version != smu->smc_if_version) { + if (if_version != smu->smc_driver_if_version) { pr_info("smu driver if version = 0x%08x, smu fw if version = 0x%08x, " "smu fw version = 0x%08x (%d.%d.%d)\n", - smu->smc_if_version, if_version, + smu->smc_driver_if_version, if_version, smu_version, smu_major, smu_minor, smu_debug); pr_warn("SMU driver if version not matched\n"); } @@ -479,8 +486,6 @@ int smu_v11_0_init_power(struct smu_context *smu) { struct smu_power_context *smu_power = &smu->smu_power; - if (!smu->pm_enabled) - return 0; if (smu_power->power_context || smu_power->power_context_size != 0) return -EINVAL; @@ -497,8 +502,6 @@ int smu_v11_0_fini_power(struct smu_context *smu) { struct smu_power_context *smu_power = &smu->smu_power; - if (!smu->pm_enabled) - return 0; if (!smu_power->power_context || smu_power->power_context_size == 0) return -EINVAL; @@ -730,8 +733,9 @@ int smu_v11_0_parse_pptable(struct smu_context *smu) struct smu_table_context *table_context = &smu->smu_table; struct smu_table *table = &table_context->tables[SMU_TABLE_PPTABLE]; + /* during TDR we need to free and alloc the pptable */ if (table_context->driver_pptable) - return -EINVAL; + kfree(table_context->driver_pptable); table_context->driver_pptable = kzalloc(table->size, GFP_KERNEL); @@ -771,6 +775,9 @@ int smu_v11_0_set_deep_sleep_dcefclk(struct smu_context *smu, uint32_t clk) { int ret; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetMinDeepSleepDcefclk, clk, NULL); if (ret) @@ -783,8 +790,6 @@ int smu_v11_0_set_min_dcef_deep_sleep(struct smu_context *smu) { struct smu_table_context *table_context = &smu->smu_table; - if (!smu->pm_enabled) - return 0; if (!table_context) return -EINVAL; @@ -816,6 +821,9 @@ int smu_v11_0_set_tool_table_location(struct smu_context *smu) int ret = 0; struct smu_table *tool_table = &smu->smu_table.tables[SMU_TABLE_PMSTATUSLOG]; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + if (tool_table->mc_address) { ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetToolsDramAddrHigh, @@ -835,6 +843,9 @@ int smu_v11_0_init_display_count(struct smu_context *smu, uint32_t count) { int ret = 0; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + if (!smu->pm_enabled) return ret; @@ -849,6 +860,9 @@ int smu_v11_0_set_allowed_mask(struct smu_context *smu) int ret = 0; uint32_t feature_mask[2]; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + mutex_lock(&feature->mutex); if (bitmap_empty(feature->allowed, SMU_FEATURE_MAX) || feature->feature_num < 64) goto failed; @@ -877,6 +891,9 @@ int smu_v11_0_get_enabled_mask(struct smu_context *smu, struct smu_feature *feature = &smu->smu_feature; int ret = 0; + if (amdgpu_sriov_vf(smu->adev) && !amdgpu_sriov_is_pp_one_vf(smu->adev)) + return 0; + if (!feature_mask || num < 2) return -EINVAL; @@ -932,8 +949,12 @@ int smu_v11_0_notify_display_change(struct smu_context *smu) { int ret = 0; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + if (!smu->pm_enabled) return ret; + if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) && smu->adev->gmc.vram_type == AMDGPU_VRAM_TYPE_HBM) ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetUclkFastSwitch, 1, NULL); @@ -948,9 +969,6 @@ smu_v11_0_get_max_sustainable_clock(struct smu_context *smu, uint32_t *clock, int ret = 0; int clk_id; - if (!smu->pm_enabled) - return ret; - if ((smu_msg_get_index(smu, SMU_MSG_GetDcModeMaxDpmFreq) < 0) || (smu_msg_get_index(smu, SMU_MSG_GetMaxDpmFreq) < 0)) return 0; @@ -1096,6 +1114,9 @@ int smu_v11_0_set_power_limit(struct smu_context *smu, uint32_t n) int ret = 0; uint32_t max_power_limit; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + max_power_limit = smu_v11_0_get_max_power_limit(smu); if (n > max_power_limit) { @@ -1205,9 +1226,6 @@ int smu_v11_0_start_thermal_control(struct smu_context *smu) struct smu_temperature_range range; struct amdgpu_device *adev = smu->adev; - if (!smu->pm_enabled) - return ret; - memcpy(&range, &smu11_thermal_policy[0], sizeof(struct smu_temperature_range)); ret = smu_get_thermal_temperature_range(smu, &range); @@ -1321,9 +1339,6 @@ smu_v11_0_display_clock_voltage_request(struct smu_context *smu, enum smu_clk_type clk_select = 0; uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000; - if (!smu->pm_enabled) - return -EINVAL; - if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) || smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) { switch (clk_type) { @@ -1533,39 +1548,65 @@ static int smu_v11_0_ack_ac_dc_interrupt(struct smu_context *smu) #define THM_11_0__SRCID__THM_DIG_THERM_L2H 0 /* ASIC_TEMP > CG_THERMAL_INT.DIG_THERM_INTH */ #define THM_11_0__SRCID__THM_DIG_THERM_H2L 1 /* ASIC_TEMP < CG_THERMAL_INT.DIG_THERM_INTL */ +#define SMUIO_11_0__SRCID__SMUIO_GPIO19 83 + static int smu_v11_0_irq_process(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { uint32_t client_id = entry->client_id; uint32_t src_id = entry->src_id; + /* + * ctxid is used to distinguish different + * events for SMCToHost interrupt. + */ + uint32_t ctxid = entry->src_data[0]; + uint32_t data; if (client_id == SOC15_IH_CLIENTID_THM) { switch (src_id) { case THM_11_0__SRCID__THM_DIG_THERM_L2H: - pr_warn("GPU over temperature range detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); + dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n"); + /* + * SW CTF just occurred. + * Try to do a graceful shutdown to prevent further damage. + */ + dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n"); + orderly_poweroff(true); break; case THM_11_0__SRCID__THM_DIG_THERM_H2L: - pr_warn("GPU under temperature range detected on PCIe %d:%d.%d!\n", - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); + dev_emerg(adev->dev, "ERROR: GPU under temperature range detected\n"); break; default: - pr_warn("GPU under temperature range unknown src id (%d), detected on PCIe %d:%d.%d!\n", - src_id, - PCI_BUS_NUM(adev->pdev->devfn), - PCI_SLOT(adev->pdev->devfn), - PCI_FUNC(adev->pdev->devfn)); + dev_emerg(adev->dev, "ERROR: GPU under temperature range unknown src id (%d)\n", + src_id); break; - } + } else if (client_id == SOC15_IH_CLIENTID_ROM_SMUIO) { + dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n"); + /* + * HW CTF just occurred. Shutdown to prevent further damage. + */ + dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU HW CTF!\n"); + orderly_poweroff(true); } else if (client_id == SOC15_IH_CLIENTID_MP1) { - if (src_id == 0xfe) - smu_v11_0_ack_ac_dc_interrupt(&adev->smu); + if (src_id == 0xfe) { + /* ACK SMUToHost interrupt */ + data = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL); + data = REG_SET_FIELD(data, MP1_SMN_IH_SW_INT_CTRL, INT_ACK, 1); + WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL, data); + + switch (ctxid) { + case 0x3: + dev_dbg(adev->dev, "Switched to AC mode!\n"); + smu_v11_0_ack_ac_dc_interrupt(&adev->smu); + break; + case 0x4: + dev_dbg(adev->dev, "Switched to DC mode!\n"); + smu_v11_0_ack_ac_dc_interrupt(&adev->smu); + break; + } + } } return 0; @@ -1605,6 +1646,13 @@ int smu_v11_0_register_irq_handler(struct smu_context *smu) if (ret) return ret; + /* Register CTF(GPIO_19) interrupt */ + ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_ROM_SMUIO, + SMUIO_11_0__SRCID__SMUIO_GPIO19, + irq_src); + if (ret) + return ret; + ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_MP1, 0xfe, irq_src); @@ -1718,6 +1766,12 @@ int smu_v11_0_baco_set_state(struct smu_context *smu, enum smu_baco_state state) if (ret) goto out; + if (ras && ras->supported) { + ret = smu_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL); + if (ret) + goto out; + } + /* clear vbios scratch 6 and 7 for coming asic reinit */ WREG32(adev->bios_scratch_reg_offset + 6, 0); WREG32(adev->bios_scratch_reg_offset + 7, 0); @@ -1827,6 +1881,9 @@ int smu_v11_0_override_pcie_parameters(struct smu_context *smu) uint32_t pcie_gen = 0, pcie_width = 0; int ret; + if (amdgpu_sriov_vf(smu->adev)) + return 0; + if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4) pcie_gen = 3; else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c index 169ebdad87b8..4023d10fb49b 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c @@ -32,13 +32,15 @@ #include "asic_reg/mp/mp_12_0_0_offset.h" #include "asic_reg/mp/mp_12_0_0_sh_mask.h" +#include "asic_reg/smuio/smuio_12_0_0_offset.h" +#include "asic_reg/smuio/smuio_12_0_0_sh_mask.h" -#define smnMP1_FIRMWARE_FLAGS 0x3010024 +// because some SMU12 based ASICs use older ip offset tables +// we should undefine this register from the smuio12 header +// to prevent confusion down the road +#undef mmPWR_MISC_CNTL_STATUS -#define mmSMUIO_GFX_MISC_CNTL 0x00c8 -#define mmSMUIO_GFX_MISC_CNTL_BASE_IDX 0 -#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS_MASK 0x00000006L -#define SMUIO_GFX_MISC_CNTL__PWR_GFXOFF_STATUS__SHIFT 0x1 +#define smnMP1_FIRMWARE_FLAGS 0x3010024 int smu_v12_0_send_msg_without_waiting(struct smu_context *smu, uint16_t msg) @@ -158,10 +160,10 @@ int smu_v12_0_check_fw_version(struct smu_context *smu) * Considering above, we just leave user a warning message instead * of halt driver loading. */ - if (if_version != smu->smc_if_version) { + if (if_version != smu->smc_driver_if_version) { pr_info("smu driver if version = 0x%08x, smu fw if version = 0x%08x, " "smu fw version = 0x%08x (%d.%d.%d)\n", - smu->smc_if_version, if_version, + smu->smc_driver_if_version, if_version, smu_version, smu_major, smu_minor, smu_debug); pr_warn("SMU driver if version not matched\n"); } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c index 868e2d5f6e62..85e5b1ed22c2 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c @@ -2780,7 +2780,7 @@ static int ci_update_dpm_settings(struct pp_hwmgr *hwmgr, if (setting->bupdate_sclk) { if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) { if (levels[i].ActivityLevel != cpu_to_be16(setting->sclk_activity)) { @@ -2810,12 +2810,12 @@ static int ci_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel, NULL); } if (setting->bupdate_mclk) { if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) { if (mclk_levels[i].ActivityLevel != cpu_to_be16(setting->mclk_activity)) { @@ -2845,7 +2845,7 @@ static int ci_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel, NULL); } return 0; } @@ -2881,8 +2881,9 @@ static int ci_update_uvd_smc_table(struct pp_hwmgr *hwmgr) if (hwmgr->dpm_level & profile_mode_mask || !PP_CAP(PHM_PlatformCaps_UVDDPM)) break; } - ci_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_UVDDPM_SetEnabledMask, - data->dpm_level_enable_mask.uvd_dpm_enable_mask); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_UVDDPM_SetEnabledMask, + data->dpm_level_enable_mask.uvd_dpm_enable_mask, + NULL); return 0; } @@ -2912,8 +2913,9 @@ static int ci_update_vce_smc_table(struct pp_hwmgr *hwmgr) if (hwmgr->dpm_level & profile_mode_mask || !PP_CAP(PHM_PlatformCaps_VCEDPM)) break; } - ci_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_VCEDPM_SetEnabledMask, - data->dpm_level_enable_mask.vce_dpm_enable_mask); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_VCEDPM_SetEnabledMask, + data->dpm_level_enable_mask.vce_dpm_enable_mask, + NULL); return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c index 32ebb383c456..ecb9ee46d6b3 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c @@ -137,9 +137,7 @@ static int fiji_start_smu_in_protection_mode(struct pp_hwmgr *hwmgr) PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, RCU_UC_EVENTS, INTERRUPTS_ENABLED, 1); - cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, 0x20000); - cgs_write_register(hwmgr->device, mmSMC_MESSAGE_0, PPSMC_MSG_Test); - PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_Test, 0x20000, NULL); /* Wait for done bit to be set */ PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND, @@ -203,8 +201,9 @@ static int fiji_start_avfs_btc(struct pp_hwmgr *hwmgr) struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend); if (0 != smu_data->avfs_btc_param) { - if (0 != smu7_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param)) { + if (0 != smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param, + NULL)) { pr_info("[AVFS][Fiji_PerformBtc] PerformBTC SMU msg failed"); result = -EINVAL; } @@ -1913,7 +1912,8 @@ static int fiji_setup_dpm_led_config(struct pp_hwmgr *hwmgr) if (mask) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_LedConfig, - mask); + mask, + NULL); return 0; } @@ -2220,14 +2220,16 @@ static int fiji_thermal_setup_fan_table(struct pp_hwmgr *hwmgr) res = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanMinPwm, hwmgr->thermal_controller. - advanceFanControlParameters.ucMinimumPWMLimit); + advanceFanControlParameters.ucMinimumPWMLimit, + NULL); if (!res && hwmgr->thermal_controller. advanceFanControlParameters.ulMinFanSCLKAcousticLimit) res = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanSclkTarget, hwmgr->thermal_controller. - advanceFanControlParameters.ulMinFanSCLKAcousticLimit); + advanceFanControlParameters.ulMinFanSCLKAcousticLimit, + NULL); if (res) phm_cap_unset(hwmgr->platform_descriptor.platformCaps, @@ -2242,7 +2244,7 @@ static int fiji_thermal_avfs_enable(struct pp_hwmgr *hwmgr) if (!hwmgr->avfs_supported) return 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs, NULL); return 0; } @@ -2390,7 +2392,8 @@ static int fiji_update_uvd_smc_table(struct pp_hwmgr *hwmgr) PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_UVDDPM_SetEnabledMask, - (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel)); + (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel), + NULL); return 0; } @@ -2422,7 +2425,8 @@ static int fiji_update_vce_smc_table(struct pp_hwmgr *hwmgr) if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_VCEDPM_SetEnabledMask, - (uint32_t)1 << smu_data->smc_state_table.VceBootLevel); + (uint32_t)1 << smu_data->smc_state_table.VceBootLevel, + NULL); return 0; } @@ -2569,7 +2573,7 @@ static int fiji_update_dpm_settings(struct pp_hwmgr *hwmgr, if (setting->bupdate_sclk) { if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) { if (levels[i].ActivityLevel != cpu_to_be16(setting->sclk_activity)) { @@ -2599,12 +2603,12 @@ static int fiji_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel, NULL); } if (setting->bupdate_mclk) { if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) { if (mclk_levels[i].ActivityLevel != cpu_to_be16(setting->mclk_activity)) { @@ -2634,7 +2638,7 @@ static int fiji_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel, NULL); } return 0; } @@ -2649,6 +2653,7 @@ const struct pp_smumgr_func fiji_smu_funcs = { .request_smu_load_specific_fw = NULL, .send_msg_to_smc = &smu7_send_msg_to_smc, .send_msg_to_smc_with_parameter = &smu7_send_msg_to_smc_with_parameter, + .get_argument = smu7_get_argument, .download_pptable_settings = NULL, .upload_pptable_settings = NULL, .update_smc_table = fiji_update_smc_table, diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c index 732005c03a82..431ad2fd38df 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/iceland_smumgr.c @@ -2669,6 +2669,7 @@ const struct pp_smumgr_func iceland_smu_funcs = { .request_smu_load_specific_fw = &iceland_request_smu_load_specific_fw, .send_msg_to_smc = &smu7_send_msg_to_smc, .send_msg_to_smc_with_parameter = &smu7_send_msg_to_smc_with_parameter, + .get_argument = smu7_get_argument, .download_pptable_settings = NULL, .upload_pptable_settings = NULL, .get_offsetof = iceland_get_offsetof, diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c index 23c12018dbc1..c3d2e6dcf62a 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c @@ -99,7 +99,8 @@ static int polaris10_perform_btc(struct pp_hwmgr *hwmgr) struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend); if (0 != smu_data->avfs_btc_param) { - if (0 != smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param)) { + if (0 != smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param, + NULL)) { pr_info("[AVFS][SmuPolaris10_PerformBtc] PerformBTC SMU msg failed"); result = -1; } @@ -2049,15 +2050,16 @@ int polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr) return 0; smum_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting); + PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting, + NULL); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs, NULL); /* Apply avfs cks-off voltages to avoid the overshoot * when switching to the highest sclk frequency */ if (data->apply_avfs_cks_off_voltage) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ApplyAvfsCksOffVoltage); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ApplyAvfsCksOffVoltage, NULL); return 0; } @@ -2158,14 +2160,16 @@ static int polaris10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr) res = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanMinPwm, hwmgr->thermal_controller. - advanceFanControlParameters.ucMinimumPWMLimit); + advanceFanControlParameters.ucMinimumPWMLimit, + NULL); if (!res && hwmgr->thermal_controller. advanceFanControlParameters.ulMinFanSCLKAcousticLimit) res = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetFanSclkTarget, hwmgr->thermal_controller. - advanceFanControlParameters.ulMinFanSCLKAcousticLimit); + advanceFanControlParameters.ulMinFanSCLKAcousticLimit, + NULL); if (res) phm_cap_unset(hwmgr->platform_descriptor.platformCaps, @@ -2202,7 +2206,8 @@ static int polaris10_update_uvd_smc_table(struct pp_hwmgr *hwmgr) PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_UVDDPM_SetEnabledMask, - (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel)); + (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel), + NULL); return 0; } @@ -2234,7 +2239,8 @@ static int polaris10_update_vce_smc_table(struct pp_hwmgr *hwmgr) if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_VCEDPM_SetEnabledMask, - (uint32_t)1 << smu_data->smc_state_table.VceBootLevel); + (uint32_t)1 << smu_data->smc_state_table.VceBootLevel, + NULL); return 0; } @@ -2485,7 +2491,7 @@ static int polaris10_update_dpm_settings(struct pp_hwmgr *hwmgr, if (setting->bupdate_sclk) { if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) { if (levels[i].ActivityLevel != cpu_to_be16(setting->sclk_activity)) { @@ -2515,12 +2521,12 @@ static int polaris10_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel, NULL); } if (setting->bupdate_mclk) { if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) { if (mclk_levels[i].ActivityLevel != cpu_to_be16(setting->mclk_activity)) { @@ -2550,7 +2556,7 @@ static int polaris10_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel, NULL); } return 0; } @@ -2565,6 +2571,7 @@ const struct pp_smumgr_func polaris10_smu_funcs = { .request_smu_load_specific_fw = NULL, .send_msg_to_smc = smu7_send_msg_to_smc, .send_msg_to_smc_with_parameter = smu7_send_msg_to_smc_with_parameter, + .get_argument = smu7_get_argument, .download_pptable_settings = NULL, .upload_pptable_settings = NULL, .update_smc_table = polaris10_update_smc_table, diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c index 2319400a3fcb..ea2279bb8cbf 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu10_smumgr.c @@ -126,15 +126,18 @@ static int smu10_copy_table_from_smc(struct pp_hwmgr *hwmgr, "Invalid SMU Table version!", return -EINVAL;); PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0, "Invalid SMU Table Length!", return -EINVAL;); - smu10_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu10_send_msg_to_smc_with_parameter(hwmgr, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu10_send_msg_to_smc_with_parameter(hwmgr, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_TransferTableSmu2Dram, - priv->smu_tables.entry[table_id].table_id); + priv->smu_tables.entry[table_id].table_id, + NULL); /* flush hdp cache */ amdgpu_asic_flush_hdp(adev, NULL); @@ -164,15 +167,18 @@ static int smu10_copy_table_to_smc(struct pp_hwmgr *hwmgr, amdgpu_asic_flush_hdp(adev, NULL); - smu10_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu10_send_msg_to_smc_with_parameter(hwmgr, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu10_send_msg_to_smc_with_parameter(hwmgr, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_TransferTableDram2Smu, - priv->smu_tables.entry[table_id].table_id); + priv->smu_tables.entry[table_id].table_id, + NULL); return 0; } @@ -181,9 +187,9 @@ static int smu10_verify_smc_interface(struct pp_hwmgr *hwmgr) { uint32_t smc_driver_if_version; - smu10_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetDriverIfVersion); - smc_driver_if_version = smu10_read_arg_from_smc(hwmgr); + smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetDriverIfVersion, + &smc_driver_if_version); if ((smc_driver_if_version != SMU10_DRIVER_IF_VERSION) && (smc_driver_if_version != SMU10_DRIVER_IF_VERSION + 1)) { @@ -217,11 +223,11 @@ static int smu10_start_smu(struct pp_hwmgr *hwmgr) { struct amdgpu_device *adev = hwmgr->adev; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion); - hwmgr->smu_version = smu10_read_arg_from_smc(hwmgr); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion, &hwmgr->smu_version); adev->pm.fw_version = hwmgr->smu_version >> 8; - if (adev->rev_id < 0x8 && adev->pdev->device != 0x15d8 && + if (!(adev->apu_flags & AMD_APU_IS_RAVEN2) && + (adev->apu_flags & AMD_APU_IS_RAVEN) && adev->pm.fw_version < 0x1e45) adev->pm.pp_feature &= ~PP_GFXOFF_MASK; diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c index 3f51d545e8ff..aae25243eb10 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.c @@ -191,13 +191,6 @@ int smu7_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg) return 0; } -int smu7_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr, uint16_t msg) -{ - cgs_write_register(hwmgr->device, mmSMC_MESSAGE_0, msg); - - return 0; -} - int smu7_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter) { PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0); @@ -207,25 +200,14 @@ int smu7_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, uint16_t msg, ui return smu7_send_msg_to_smc(hwmgr, msg); } -int smu7_send_msg_to_smc_with_parameter_without_waiting(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter) +uint32_t smu7_get_argument(struct pp_hwmgr *hwmgr) { - cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, parameter); - - return smu7_send_msg_to_smc_without_waiting(hwmgr, msg); + return cgs_read_register(hwmgr->device, mmSMC_MSG_ARG_0); } int smu7_send_msg_to_smc_offset(struct pp_hwmgr *hwmgr) { - cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, 0x20000); - - cgs_write_register(hwmgr->device, mmSMC_MESSAGE_0, PPSMC_MSG_Test); - - PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0); - - if (1 != PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP)) - pr_info("Failed to send Message.\n"); - - return 0; + return smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_Test, 0x20000, NULL); } enum cgs_ucode_id smu7_convert_fw_type_to_cgs(uint32_t fw_type) @@ -353,12 +335,14 @@ int smu7_request_smu_load_fw(struct pp_hwmgr *hwmgr) if (hwmgr->chip_id > CHIP_TOPAZ) { /* add support for Topaz */ if (hwmgr->not_vf) { - smu7_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SMU_DRAM_ADDR_HI, - upper_32_bits(smu_data->smu_buffer.mc_addr)); - smu7_send_msg_to_smc_with_parameter(hwmgr, + upper_32_bits(smu_data->smu_buffer.mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SMU_DRAM_ADDR_LO, - lower_32_bits(smu_data->smu_buffer.mc_addr)); + lower_32_bits(smu_data->smu_buffer.mc_addr), + NULL); } fw_to_load = UCODE_ID_RLC_G_MASK + UCODE_ID_SDMA0_MASK @@ -423,10 +407,16 @@ int smu7_request_smu_load_fw(struct pp_hwmgr *hwmgr) } memcpy_toio(smu_data->header_buffer.kaddr, smu_data->toc, sizeof(struct SMU_DRAMData_TOC)); - smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DRV_DRAM_ADDR_HI, upper_32_bits(smu_data->header_buffer.mc_addr)); - smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DRV_DRAM_ADDR_LO, lower_32_bits(smu_data->header_buffer.mc_addr)); - - smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_LoadUcodes, fw_to_load); + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DRV_DRAM_ADDR_HI, + upper_32_bits(smu_data->header_buffer.mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DRV_DRAM_ADDR_LO, + lower_32_bits(smu_data->header_buffer.mc_addr), + NULL); + + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_LoadUcodes, fw_to_load, NULL); r = smu7_check_fw_load_finish(hwmgr, fw_to_load); if (!r) diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h index 01f0538fba6b..e7303dc8c260 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h @@ -60,11 +60,9 @@ int smu7_copy_bytes_to_smc(struct pp_hwmgr *hwmgr, uint32_t smc_start_address, int smu7_program_jump_on_start(struct pp_hwmgr *hwmgr); bool smu7_is_smc_ram_running(struct pp_hwmgr *hwmgr); int smu7_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg); -int smu7_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr, uint16_t msg); int smu7_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter); -int smu7_send_msg_to_smc_with_parameter_without_waiting(struct pp_hwmgr *hwmgr, - uint16_t msg, uint32_t parameter); +uint32_t smu7_get_argument(struct pp_hwmgr *hwmgr); int smu7_send_msg_to_smc_offset(struct pp_hwmgr *hwmgr); enum cgs_ucode_id smu7_convert_fw_type_to_cgs(uint32_t fw_type); diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c index 7dca04a89217..76d4f12ceedf 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.c @@ -610,18 +610,21 @@ static int smu8_download_pptable_settings(struct pp_hwmgr *hwmgr, void **table) *table = (struct SMU8_Fusion_ClkTable *)smu8_smu->scratch_buffer[i].kaddr; - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetClkTableAddrHi, - upper_32_bits(smu8_smu->scratch_buffer[i].mc_addr)); + upper_32_bits(smu8_smu->scratch_buffer[i].mc_addr), + NULL); - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetClkTableAddrLo, - lower_32_bits(smu8_smu->scratch_buffer[i].mc_addr)); + lower_32_bits(smu8_smu->scratch_buffer[i].mc_addr), + NULL); - smu8_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, - smu8_smu->toc_entry_clock_table); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, + smu8_smu->toc_entry_clock_table, + NULL); - smu8_send_msg_to_smc(hwmgr, PPSMC_MSG_ClkTableXferToDram); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ClkTableXferToDram, NULL); return 0; } @@ -637,18 +640,21 @@ static int smu8_upload_pptable_settings(struct pp_hwmgr *hwmgr) break; } - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetClkTableAddrHi, - upper_32_bits(smu8_smu->scratch_buffer[i].mc_addr)); + upper_32_bits(smu8_smu->scratch_buffer[i].mc_addr), + NULL); - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetClkTableAddrLo, - lower_32_bits(smu8_smu->scratch_buffer[i].mc_addr)); + lower_32_bits(smu8_smu->scratch_buffer[i].mc_addr), + NULL); - smu8_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, - smu8_smu->toc_entry_clock_table); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, + smu8_smu->toc_entry_clock_table, + NULL); - smu8_send_msg_to_smc(hwmgr, PPSMC_MSG_ClkTableXferToSmu); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ClkTableXferToSmu, NULL); return 0; } @@ -671,25 +677,30 @@ static int smu8_request_smu_load_fw(struct pp_hwmgr *hwmgr) smu8_write_smc_sram_dword(hwmgr, smc_address, 0, smc_address+4); - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DriverDramAddrHi, - upper_32_bits(smu8_smu->toc_buffer.mc_addr)); + upper_32_bits(smu8_smu->toc_buffer.mc_addr), + NULL); - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_DriverDramAddrLo, - lower_32_bits(smu8_smu->toc_buffer.mc_addr)); + lower_32_bits(smu8_smu->toc_buffer.mc_addr), + NULL); - smu8_send_msg_to_smc(hwmgr, PPSMC_MSG_InitJobs); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_InitJobs, NULL); - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, - smu8_smu->toc_entry_aram); - smu8_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, - smu8_smu->toc_entry_power_profiling_index); + smu8_smu->toc_entry_aram, + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, + smu8_smu->toc_entry_power_profiling_index, + NULL); - smu8_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ExecuteJob, - smu8_smu->toc_entry_initialize_index); + smu8_smu->toc_entry_initialize_index, + NULL); fw_to_check = UCODE_ID_RLC_G_MASK | UCODE_ID_SDMA0_MASK | @@ -860,11 +871,13 @@ static bool smu8_dpm_check_smu_features(struct pp_hwmgr *hwmgr, unsigned long check_feature) { int result; - unsigned long features; + uint32_t features; - result = smu8_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_GetFeatureStatus, 0); + result = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_GetFeatureStatus, + 0, + &features); if (result == 0) { - features = smum_get_argument(hwmgr); if (features & check_feature) return true; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c index 4240aeec9000..b6fb48066841 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/smumgr.c @@ -103,14 +103,6 @@ int smum_process_firmware_header(struct pp_hwmgr *hwmgr) return 0; } -uint32_t smum_get_argument(struct pp_hwmgr *hwmgr) -{ - if (NULL != hwmgr->smumgr_funcs->get_argument) - return hwmgr->smumgr_funcs->get_argument(hwmgr); - - return 0; -} - uint32_t smum_get_mac_definition(struct pp_hwmgr *hwmgr, uint32_t value) { if (NULL != hwmgr->smumgr_funcs->get_mac_definition) @@ -135,22 +127,58 @@ int smum_upload_powerplay_table(struct pp_hwmgr *hwmgr) return 0; } -int smum_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg) +int smum_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t *resp) { - if (hwmgr == NULL || hwmgr->smumgr_funcs->send_msg_to_smc == NULL) + int ret = 0; + + if (hwmgr == NULL || + hwmgr->smumgr_funcs->send_msg_to_smc == NULL || + (resp && !hwmgr->smumgr_funcs->get_argument)) return -EINVAL; - return hwmgr->smumgr_funcs->send_msg_to_smc(hwmgr, msg); + mutex_lock(&hwmgr->msg_lock); + + ret = hwmgr->smumgr_funcs->send_msg_to_smc(hwmgr, msg); + if (ret) { + mutex_unlock(&hwmgr->msg_lock); + return ret; + } + + if (resp) + *resp = hwmgr->smumgr_funcs->get_argument(hwmgr); + + mutex_unlock(&hwmgr->msg_lock); + + return ret; } int smum_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr, - uint16_t msg, uint32_t parameter) + uint16_t msg, + uint32_t parameter, + uint32_t *resp) { + int ret = 0; + if (hwmgr == NULL || - hwmgr->smumgr_funcs->send_msg_to_smc_with_parameter == NULL) + hwmgr->smumgr_funcs->send_msg_to_smc_with_parameter == NULL || + (resp && !hwmgr->smumgr_funcs->get_argument)) return -EINVAL; - return hwmgr->smumgr_funcs->send_msg_to_smc_with_parameter( + + mutex_lock(&hwmgr->msg_lock); + + ret = hwmgr->smumgr_funcs->send_msg_to_smc_with_parameter( hwmgr, msg, parameter); + if (ret) { + mutex_unlock(&hwmgr->msg_lock); + return ret; + } + + if (resp) + *resp = hwmgr->smumgr_funcs->get_argument(hwmgr); + + mutex_unlock(&hwmgr->msg_lock); + + return ret; } int smum_init_smc_table(struct pp_hwmgr *hwmgr) diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c index f19bac7ef7ba..398e7e3587de 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/tonga_smumgr.c @@ -2702,7 +2702,8 @@ static int tonga_update_uvd_smc_table(struct pp_hwmgr *hwmgr) PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_UVDDPM_SetEnabledMask, - (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel)); + (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel), + NULL); return 0; } @@ -2733,7 +2734,8 @@ static int tonga_update_vce_smc_table(struct pp_hwmgr *hwmgr) PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_VCEDPM_SetEnabledMask, - (uint32_t)1 << smu_data->smc_state_table.VceBootLevel); + (uint32_t)1 << smu_data->smc_state_table.VceBootLevel, + NULL); return 0; } @@ -3168,7 +3170,7 @@ static int tonga_update_dpm_settings(struct pp_hwmgr *hwmgr, if (setting->bupdate_sclk) { if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) { if (levels[i].ActivityLevel != cpu_to_be16(setting->sclk_activity)) { @@ -3198,12 +3200,12 @@ static int tonga_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->sclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel, NULL); } if (setting->bupdate_mclk) { if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel, NULL); for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) { if (mclk_levels[i].ActivityLevel != cpu_to_be16(setting->mclk_activity)) { @@ -3233,7 +3235,7 @@ static int tonga_update_dpm_settings(struct pp_hwmgr *hwmgr, } } if (!data->mclk_dpm_key_disabled) - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel, NULL); } return 0; } @@ -3248,6 +3250,7 @@ const struct pp_smumgr_func tonga_smu_funcs = { .request_smu_load_specific_fw = NULL, .send_msg_to_smc = &smu7_send_msg_to_smc, .send_msg_to_smc_with_parameter = &smu7_send_msg_to_smc_with_parameter, + .get_argument = smu7_get_argument, .download_pptable_settings = NULL, .upload_pptable_settings = NULL, .update_smc_table = tonga_update_smc_table, diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c index 715564009089..1e222c5d91a4 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c @@ -47,15 +47,18 @@ static int vega10_copy_table_from_smc(struct pp_hwmgr *hwmgr, "Invalid SMU Table version!", return -EINVAL); PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0, "Invalid SMU Table Length!", return -EINVAL); - smu9_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu9_send_msg_to_smc_with_parameter(hwmgr, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu9_send_msg_to_smc_with_parameter(hwmgr, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_TransferTableSmu2Dram, - priv->smu_tables.entry[table_id].table_id); + priv->smu_tables.entry[table_id].table_id, + NULL); /* flush hdp cache */ amdgpu_asic_flush_hdp(adev, NULL); @@ -90,15 +93,18 @@ static int vega10_copy_table_to_smc(struct pp_hwmgr *hwmgr, amdgpu_asic_flush_hdp(adev, NULL); - smu9_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu9_send_msg_to_smc_with_parameter(hwmgr, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)); - smu9_send_msg_to_smc_with_parameter(hwmgr, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_TransferTableDram2Smu, - priv->smu_tables.entry[table_id].table_id); + priv->smu_tables.entry[table_id].table_id, + NULL); return 0; } @@ -118,17 +124,21 @@ int vega10_enable_smc_features(struct pp_hwmgr *hwmgr, return 0; return smum_send_msg_to_smc_with_parameter(hwmgr, - msg, feature_mask); + msg, feature_mask, NULL); } int vega10_get_enabled_smc_features(struct pp_hwmgr *hwmgr, uint64_t *features_enabled) { + uint32_t enabled_features; + if (features_enabled == NULL) return -EINVAL; - smu9_send_msg_to_smc(hwmgr, PPSMC_MSG_GetEnabledSmuFeatures); - *features_enabled = smu9_get_argument(hwmgr); + smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetEnabledSmuFeatures, + &enabled_features); + *features_enabled = enabled_features; return 0; } @@ -150,12 +160,14 @@ static int vega10_set_tools_address(struct pp_hwmgr *hwmgr) struct vega10_smumgr *priv = hwmgr->smu_backend; if (priv->smu_tables.entry[TOOLSTABLE].mc_addr) { - smu9_send_msg_to_smc_with_parameter(hwmgr, + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetToolsDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[TOOLSTABLE].mc_addr)); - smu9_send_msg_to_smc_with_parameter(hwmgr, + upper_32_bits(priv->smu_tables.entry[TOOLSTABLE].mc_addr), + NULL); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetToolsDramAddrLow, - lower_32_bits(priv->smu_tables.entry[TOOLSTABLE].mc_addr)); + lower_32_bits(priv->smu_tables.entry[TOOLSTABLE].mc_addr), + NULL); } return 0; } @@ -167,11 +179,11 @@ static int vega10_verify_smc_interface(struct pp_hwmgr *hwmgr) uint32_t dev_id; uint32_t rev_id; - PP_ASSERT_WITH_CODE(!smu9_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetDriverIfVersion), + PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetDriverIfVersion, + &smc_driver_if_version), "Attempt to get SMC IF Version Number Failed!", return -EINVAL); - smc_driver_if_version = smu9_get_argument(hwmgr); dev_id = adev->pdev->device; rev_id = adev->pdev->revision; diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c index 275dbf65f1a0..f54df76537e4 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega12_smumgr.c @@ -50,18 +50,21 @@ static int vega12_copy_table_from_smc(struct pp_hwmgr *hwmgr, "Invalid SMU Table version!", return -EINVAL); PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0, "Invalid SMU Table Length!", return -EINVAL); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL) == 0, "[CopyTableFromSMC] Attempt to Set Dram Addr High Failed!", return -EINVAL); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL) == 0, "[CopyTableFromSMC] Attempt to Set Dram Addr Low Failed!", return -EINVAL); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_TransferTableSmu2Dram, - table_id) == 0, + table_id, + NULL) == 0, "[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!", return -EINVAL); @@ -98,19 +101,22 @@ static int vega12_copy_table_to_smc(struct pp_hwmgr *hwmgr, amdgpu_asic_flush_hdp(adev, NULL); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL) == 0, "[CopyTableToSMC] Attempt to Set Dram Addr High Failed!", return -EINVAL;); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL) == 0, "[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!", return -EINVAL); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_TransferTableDram2Smu, - table_id) == 0, + table_id, + NULL) == 0, "[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!", return -EINVAL); @@ -126,21 +132,21 @@ int vega12_enable_smc_features(struct pp_hwmgr *hwmgr, smu_features_high = (uint32_t)((feature_mask & SMU_FEATURES_HIGH_MASK) >> SMU_FEATURES_HIGH_SHIFT); if (enable) { - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnableSmuFeaturesLow, smu_features_low) == 0, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_EnableSmuFeaturesLow, smu_features_low, NULL) == 0, "[EnableDisableSMCFeatures] Attempt to enable SMU features Low failed!", return -EINVAL); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnableSmuFeaturesHigh, smu_features_high) == 0, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_EnableSmuFeaturesHigh, smu_features_high, NULL) == 0, "[EnableDisableSMCFeatures] Attempt to enable SMU features High failed!", return -EINVAL); } else { - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_DisableSmuFeaturesLow, smu_features_low) == 0, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DisableSmuFeaturesLow, smu_features_low, NULL) == 0, "[EnableDisableSMCFeatures] Attempt to disable SMU features Low failed!", return -EINVAL); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_DisableSmuFeaturesHigh, smu_features_high) == 0, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DisableSmuFeaturesHigh, smu_features_high, NULL) == 0, "[EnableDisableSMCFeatures] Attempt to disable SMU features High failed!", return -EINVAL); } @@ -156,17 +162,17 @@ int vega12_get_enabled_smc_features(struct pp_hwmgr *hwmgr, if (features_enabled == NULL) return -EINVAL; - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetEnabledSmuFeaturesLow) == 0, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetEnabledSmuFeaturesLow, + &smc_features_low) == 0, "[GetEnabledSMCFeatures] Attempt to get SMU features Low failed!", return -EINVAL); - smc_features_low = smu9_get_argument(hwmgr); - PP_ASSERT_WITH_CODE(smu9_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetEnabledSmuFeaturesHigh) == 0, + PP_ASSERT_WITH_CODE(smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetEnabledSmuFeaturesHigh, + &smc_features_high) == 0, "[GetEnabledSMCFeatures] Attempt to get SMU features High failed!", return -EINVAL); - smc_features_high = smu9_get_argument(hwmgr); *features_enabled = ((((uint64_t)smc_features_low << SMU_FEATURES_LOW_SHIFT) & SMU_FEATURES_LOW_MASK) | (((uint64_t)smc_features_high << SMU_FEATURES_HIGH_SHIFT) & SMU_FEATURES_HIGH_MASK)); @@ -192,12 +198,14 @@ static int vega12_set_tools_address(struct pp_hwmgr *hwmgr) (struct vega12_smumgr *)(hwmgr->smu_backend); if (priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr) { - if (!smu9_send_msg_to_smc_with_parameter(hwmgr, + if (!smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetToolsDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr))) - smu9_send_msg_to_smc_with_parameter(hwmgr, + upper_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr), + NULL)) + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetToolsDramAddrLow, - lower_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr)); + lower_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr), + NULL); } return 0; } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c index 16aa171971d3..2fb97554134f 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega20_smumgr.c @@ -175,18 +175,20 @@ static int vega20_copy_table_from_smc(struct pp_hwmgr *hwmgr, PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0, "Invalid SMU Table Length!", return -EINVAL); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr))) == 0, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL)) == 0, "[CopyTableFromSMC] Attempt to Set Dram Addr High Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr))) == 0, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL)) == 0, "[CopyTableFromSMC] Attempt to Set Dram Addr Low Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_TransferTableSmu2Dram, table_id)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_TransferTableSmu2Dram, table_id, NULL)) == 0, "[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!", return ret); @@ -224,18 +226,20 @@ static int vega20_copy_table_to_smc(struct pp_hwmgr *hwmgr, amdgpu_asic_flush_hdp(adev, NULL); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[table_id].mc_addr))) == 0, + upper_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL)) == 0, "[CopyTableToSMC] Attempt to Set Dram Addr High Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[table_id].mc_addr))) == 0, + lower_32_bits(priv->smu_tables.entry[table_id].mc_addr), + NULL)) == 0, "[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_TransferTableDram2Smu, table_id)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_TransferTableDram2Smu, table_id, NULL)) == 0, "[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!", return ret); @@ -255,18 +259,22 @@ int vega20_set_activity_monitor_coeff(struct pp_hwmgr *hwmgr, amdgpu_asic_flush_hdp(adev, NULL); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0, + upper_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr), + NULL)) == 0, "[SetActivityMonitor] Attempt to Set Dram Addr High Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0, + lower_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr), + NULL)) == 0, "[SetActivityMonitor] Attempt to Set Dram Addr Low Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_TransferTableDram2Smu, TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16))) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_TransferTableDram2Smu, + TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16), + NULL)) == 0, "[SetActivityMonitor] Attempt to Transfer Table To SMU Failed!", return ret); @@ -281,19 +289,21 @@ int vega20_get_activity_monitor_coeff(struct pp_hwmgr *hwmgr, struct amdgpu_device *adev = hwmgr->adev; int ret = 0; - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0, + upper_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr), + NULL)) == 0, "[GetActivityMonitor] Attempt to Set Dram Addr High Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr))) == 0, + lower_32_bits(priv->smu_tables.entry[TABLE_ACTIVITY_MONITOR_COEFF].mc_addr), + NULL)) == 0, "[GetActivityMonitor] Attempt to Set Dram Addr Low Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_TransferTableSmu2Dram, - TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16))) == 0, + TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16), NULL)) == 0, "[GetActivityMonitor] Attempt to Transfer Table From SMU Failed!", return ret); @@ -316,21 +326,21 @@ int vega20_enable_smc_features(struct pp_hwmgr *hwmgr, smu_features_high = (uint32_t)((feature_mask & SMU_FEATURES_HIGH_MASK) >> SMU_FEATURES_HIGH_SHIFT); if (enable) { - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnableSmuFeaturesLow, smu_features_low)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_EnableSmuFeaturesLow, smu_features_low, NULL)) == 0, "[EnableDisableSMCFeatures] Attempt to enable SMU features Low failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_EnableSmuFeaturesHigh, smu_features_high)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_EnableSmuFeaturesHigh, smu_features_high, NULL)) == 0, "[EnableDisableSMCFeatures] Attempt to enable SMU features High failed!", return ret); } else { - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_DisableSmuFeaturesLow, smu_features_low)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DisableSmuFeaturesLow, smu_features_low, NULL)) == 0, "[EnableDisableSMCFeatures] Attempt to disable SMU features Low failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, - PPSMC_MSG_DisableSmuFeaturesHigh, smu_features_high)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_DisableSmuFeaturesHigh, smu_features_high, NULL)) == 0, "[EnableDisableSMCFeatures] Attempt to disable SMU features High failed!", return ret); } @@ -347,16 +357,16 @@ int vega20_get_enabled_smc_features(struct pp_hwmgr *hwmgr, if (features_enabled == NULL) return -EINVAL; - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetEnabledSmuFeaturesLow)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetEnabledSmuFeaturesLow, + &smc_features_low)) == 0, "[GetEnabledSMCFeatures] Attempt to get SMU features Low failed!", return ret); - smc_features_low = vega20_get_argument(hwmgr); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc(hwmgr, - PPSMC_MSG_GetEnabledSmuFeaturesHigh)) == 0, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_GetEnabledSmuFeaturesHigh, + &smc_features_high)) == 0, "[GetEnabledSMCFeatures] Attempt to get SMU features High failed!", return ret); - smc_features_high = vega20_get_argument(hwmgr); *features_enabled = ((((uint64_t)smc_features_low << SMU_FEATURES_LOW_SHIFT) & SMU_FEATURES_LOW_MASK) | (((uint64_t)smc_features_high << SMU_FEATURES_HIGH_SHIFT) & SMU_FEATURES_HIGH_MASK)); @@ -371,13 +381,15 @@ static int vega20_set_tools_address(struct pp_hwmgr *hwmgr) int ret = 0; if (priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr) { - ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetToolsDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr)); + upper_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr), + NULL); if (!ret) - ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetToolsDramAddrLow, - lower_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr)); + lower_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr), + NULL); } return ret; @@ -389,14 +401,16 @@ int vega20_set_pptable_driver_address(struct pp_hwmgr *hwmgr) (struct vega20_smumgr *)(hwmgr->smu_backend); int ret = 0; - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrHigh, - upper_32_bits(priv->smu_tables.entry[TABLE_PPTABLE].mc_addr))) == 0, + upper_32_bits(priv->smu_tables.entry[TABLE_PPTABLE].mc_addr), + NULL)) == 0, "[SetPPtabeDriverAddress] Attempt to Set Dram Addr High Failed!", return ret); - PP_ASSERT_WITH_CODE((ret = vega20_send_msg_to_smc_with_parameter(hwmgr, + PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetDriverDramAddrLow, - lower_32_bits(priv->smu_tables.entry[TABLE_PPTABLE].mc_addr))) == 0, + lower_32_bits(priv->smu_tables.entry[TABLE_PPTABLE].mc_addr), + NULL)) == 0, "[SetPPtabeDriverAddress] Attempt to Set Dram Addr Low Failed!", return ret); diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c index b0e0d67cd54b..3da71a088b92 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c @@ -356,7 +356,8 @@ static int vegam_update_uvd_smc_table(struct pp_hwmgr *hwmgr) PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_UVDDPM_SetEnabledMask, - (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel)); + (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel), + NULL); return 0; } @@ -388,7 +389,8 @@ static int vegam_update_vce_smc_table(struct pp_hwmgr *hwmgr) if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState)) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_VCEDPM_SetEnabledMask, - (uint32_t)1 << smu_data->smc_state_table.VceBootLevel); + (uint32_t)1 << smu_data->smc_state_table.VceBootLevel, + NULL); return 0; } @@ -1906,7 +1908,8 @@ static int vegam_enable_reconfig_cus(struct pp_hwmgr *hwmgr) smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_EnableModeSwitchRLCNotification, - adev->gfx.cu_info.number); + adev->gfx.cu_info.number, + NULL); return 0; } @@ -2060,7 +2063,7 @@ static int vegam_init_smc_table(struct pp_hwmgr *hwmgr) table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift; if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_AutomaticDCTransition) && - !smum_send_msg_to_smc(hwmgr, PPSMC_MSG_UseNewGPIOScheme)) + !smum_send_msg_to_smc(hwmgr, PPSMC_MSG_UseNewGPIOScheme, NULL)) phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SMCtoPPLIBAcdcGpioScheme); } else { @@ -2250,10 +2253,12 @@ int vegam_thermal_avfs_enable(struct pp_hwmgr *hwmgr) if (!hwmgr->avfs_supported) return 0; - ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs, NULL); if (!ret) { if (data->apply_avfs_cks_off_voltage) - ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ApplyAvfsCksOffVoltage); + ret = smum_send_msg_to_smc(hwmgr, + PPSMC_MSG_ApplyAvfsCksOffVoltage, + NULL); } return ret; @@ -2279,6 +2284,7 @@ const struct pp_smumgr_func vegam_smu_funcs = { .request_smu_load_specific_fw = NULL, .send_msg_to_smc = smu7_send_msg_to_smc, .send_msg_to_smc_with_parameter = smu7_send_msg_to_smc_with_parameter, + .get_argument = smu7_get_argument, .process_firmware_header = vegam_process_firmware_header, .is_dpm_running = vegam_is_dpm_running, .get_mac_definition = vegam_get_mac_definition, diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c index 3f1044326dcb..61923530b2e4 100644 --- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c @@ -1796,7 +1796,7 @@ static int vega20_get_power_profile_mode(struct smu_context *smu, char *buf) "PD_Data_error_rate_coeff"}; int result = 0; - if (!smu->pm_enabled || !buf) + if (!buf) return -EINVAL; size += sprintf(buf + size, "%16s %s %s %s %s %s %s %s %s %s %s\n", @@ -1887,8 +1887,6 @@ static int vega20_set_power_profile_mode(struct smu_context *smu, long *input, u smu->power_profile_mode = input[size]; - if (!smu->pm_enabled) - return ret; if (smu->power_profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) { pr_err("Invalid power profile mode %d\n", smu->power_profile_mode); return -EINVAL; diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index d6a6692db0ac..c05d001163e0 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -137,10 +137,11 @@ static struct drm_info_list arcpgu_debugfs_list[] = { { "clocks", arcpgu_show_pxlclock, 0 }, }; -static int arcpgu_debugfs_init(struct drm_minor *minor) +static void arcpgu_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(arcpgu_debugfs_list, - ARRAY_SIZE(arcpgu_debugfs_list), minor->debugfs_root, minor); + drm_debugfs_create_files(arcpgu_debugfs_list, + ARRAY_SIZE(arcpgu_debugfs_list), + minor->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c index 442d4656150a..6b85d5f4caa8 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c @@ -14,6 +14,7 @@ #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_irq.h> +#include <drm/drm_managed.h> #include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> @@ -260,17 +261,16 @@ static void komeda_kms_mode_config_init(struct komeda_kms_dev *kms, struct komeda_kms_dev *komeda_kms_attach(struct komeda_dev *mdev) { - struct komeda_kms_dev *kms = kzalloc(sizeof(*kms), GFP_KERNEL); + struct komeda_kms_dev *kms; struct drm_device *drm; int err; - if (!kms) - return ERR_PTR(-ENOMEM); + kms = devm_drm_dev_alloc(mdev->dev, &komeda_kms_driver, + struct komeda_kms_dev, base); + if (IS_ERR(kms)) + return kms; drm = &kms->base; - err = drm_dev_init(drm, &komeda_kms_driver, mdev->dev); - if (err) - goto free_kms; drm->dev_private = mdev; @@ -327,9 +327,6 @@ cleanup_mode_config: drm_mode_config_cleanup(drm); komeda_kms_cleanup_private_objs(kms); drm->dev_private = NULL; - drm_dev_put(drm); -free_kms: - kfree(kms); return ERR_PTR(err); } @@ -346,5 +343,4 @@ void komeda_kms_detach(struct komeda_kms_dev *kms) drm_mode_config_cleanup(drm); komeda_kms_cleanup_private_objs(kms); drm->dev_private = NULL; - drm_dev_put(drm); } diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 2e053815b54a..194419f47c5e 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -224,10 +224,11 @@ static struct drm_info_list hdlcd_debugfs_list[] = { { "clocks", hdlcd_show_pxlclock, 0 }, }; -static int hdlcd_debugfs_init(struct drm_minor *minor) +static void hdlcd_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(hdlcd_debugfs_list, - ARRAY_SIZE(hdlcd_debugfs_list), minor->debugfs_root, minor); + drm_debugfs_create_files(hdlcd_debugfs_list, + ARRAY_SIZE(hdlcd_debugfs_list), + minor->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 37d92a06318e..def8c9ffafca 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -548,7 +548,7 @@ static const struct file_operations malidp_debugfs_fops = { .release = single_release, }; -static int malidp_debugfs_init(struct drm_minor *minor) +static void malidp_debugfs_init(struct drm_minor *minor) { struct malidp_drm *malidp = minor->dev->dev_private; @@ -557,7 +557,6 @@ static int malidp_debugfs_init(struct drm_minor *minor) spin_lock_init(&malidp->errors_lock); debugfs_create_file("debug", S_IRUGO | S_IWUSR, minor->debugfs_root, minor->dev, &malidp_debugfs_fops); - return 0; } #endif //CONFIG_DEBUG_FS diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 197dca3fc84c..5fc25c3f445c 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -12,6 +12,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> #include <drm/drm_ioctl.h> +#include <drm/drm_managed.h> #include <drm/drm_prime.h> #include <drm/drm_probe_helper.h> #include <drm/drm_fb_helper.h> @@ -103,6 +104,7 @@ static int armada_drm_bind(struct device *dev) kfree(priv); return ret; } + drmm_add_final_kfree(&priv->drm, priv); /* Remove early framebuffers */ ret = drm_fb_helper_remove_conflicting_framebuffers(NULL, @@ -311,7 +313,7 @@ static void __exit armada_drm_exit(void) } module_exit(armada_drm_exit); -MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>"); +MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>"); MODULE_DESCRIPTION("Armada DRM Driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:armada-drm"); diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx.h b/drivers/gpu/drm/aspeed/aspeed_gfx.h index a10358bb61ec..e7ca95827ae8 100644 --- a/drivers/gpu/drm/aspeed/aspeed_gfx.h +++ b/drivers/gpu/drm/aspeed/aspeed_gfx.h @@ -5,6 +5,7 @@ #include <drm/drm_simple_kms_helper.h> struct aspeed_gfx { + struct drm_device drm; void __iomem *base; struct clk *clk; struct reset_control *rst; @@ -12,8 +13,8 @@ struct aspeed_gfx { struct drm_simple_display_pipe pipe; struct drm_connector connector; - struct drm_fbdev_cma *fbdev; }; +#define to_aspeed_gfx(x) container_of(x, struct aspeed_gfx, drm) int aspeed_gfx_create_pipe(struct drm_device *drm); int aspeed_gfx_create_output(struct drm_device *drm); diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c b/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c index 2184b8be6fd4..e54686c31a90 100644 --- a/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_crtc.c @@ -231,7 +231,7 @@ static const uint32_t aspeed_gfx_formats[] = { int aspeed_gfx_create_pipe(struct drm_device *drm) { - struct aspeed_gfx *priv = drm->dev_private; + struct aspeed_gfx *priv = to_aspeed_gfx(drm); return drm_simple_display_pipe_init(drm, &priv->pipe, &aspeed_gfx_funcs, aspeed_gfx_formats, diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c index ada2f6aca906..6b27242b9ee3 100644 --- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c @@ -77,7 +77,7 @@ static void aspeed_gfx_setup_mode_config(struct drm_device *drm) static irqreturn_t aspeed_gfx_irq_handler(int irq, void *data) { struct drm_device *drm = data; - struct aspeed_gfx *priv = drm->dev_private; + struct aspeed_gfx *priv = to_aspeed_gfx(drm); u32 reg; reg = readl(priv->base + CRT_CTRL1); @@ -96,15 +96,10 @@ static irqreturn_t aspeed_gfx_irq_handler(int irq, void *data) static int aspeed_gfx_load(struct drm_device *drm) { struct platform_device *pdev = to_platform_device(drm->dev); - struct aspeed_gfx *priv; + struct aspeed_gfx *priv = to_aspeed_gfx(drm); struct resource *res; int ret; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - drm->dev_private = priv; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); priv->base = devm_ioremap_resource(drm->dev, res); if (IS_ERR(priv->base)) @@ -187,8 +182,6 @@ static void aspeed_gfx_unload(struct drm_device *drm) { drm_kms_helper_poll_fini(drm); drm_mode_config_cleanup(drm); - - drm->dev_private = NULL; } DEFINE_DRM_GEM_CMA_FOPS(fops); @@ -216,27 +209,26 @@ static const struct of_device_id aspeed_gfx_match[] = { static int aspeed_gfx_probe(struct platform_device *pdev) { - struct drm_device *drm; + struct aspeed_gfx *priv; int ret; - drm = drm_dev_alloc(&aspeed_gfx_driver, &pdev->dev); - if (IS_ERR(drm)) - return PTR_ERR(drm); + priv = devm_drm_dev_alloc(&pdev->dev, &aspeed_gfx_driver, + struct aspeed_gfx, drm); + if (IS_ERR(priv)) + return PTR_ERR(priv); - ret = aspeed_gfx_load(drm); + ret = aspeed_gfx_load(&priv->drm); if (ret) - goto err_free; + return ret; - ret = drm_dev_register(drm, 0); + ret = drm_dev_register(&priv->drm, 0); if (ret) goto err_unload; return 0; err_unload: - aspeed_gfx_unload(drm); -err_free: - drm_dev_put(drm); + aspeed_gfx_unload(&priv->drm); return ret; } @@ -247,7 +239,6 @@ static int aspeed_gfx_remove(struct platform_device *pdev) drm_dev_unregister(drm); aspeed_gfx_unload(drm); - drm_dev_put(drm); return 0; } diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_out.c b/drivers/gpu/drm/aspeed/aspeed_gfx_out.c index 67ee5fa10055..6759cb88415a 100644 --- a/drivers/gpu/drm/aspeed/aspeed_gfx_out.c +++ b/drivers/gpu/drm/aspeed/aspeed_gfx_out.c @@ -28,7 +28,7 @@ static const struct drm_connector_funcs aspeed_gfx_connector_funcs = { int aspeed_gfx_create_output(struct drm_device *drm) { - struct aspeed_gfx *priv = drm->dev_private; + struct aspeed_gfx *priv = to_aspeed_gfx(drm); int ret; priv->connector.dpms = DRM_MODE_DPMS_OFF; diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index 30aa73a5d9b7..b7ba22dddcad 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -32,6 +32,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_drv.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_gem_vram_helper.h> #include <drm/drm_probe_helper.h> @@ -111,6 +112,8 @@ static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) goto err_ast_driver_unload; + drm_fbdev_generic_setup(dev, 32); + return 0; err_ast_driver_unload: diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index 18a0a4ce00f6..e5398e3dabe7 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -30,7 +30,6 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> -#include <drm/drm_fb_helper.h> #include <drm/drm_gem.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_gem_vram_helper.h> @@ -512,10 +511,6 @@ int ast_driver_load(struct drm_device *dev, unsigned long flags) drm_mode_config_reset(dev); - ret = drm_fbdev_generic_setup(dev, 32); - if (ret) - goto out_free; - return 0; out_free: kfree(ast); diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index cdd6c46d6557..3a3a511670c9 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -226,6 +226,7 @@ static void ast_set_vbios_color_reg(struct ast_private *ast, case 3: case 4: color_index = TrueCModeIndex; + break; default: return; } @@ -561,8 +562,9 @@ static int ast_primary_plane_helper_atomic_check(struct drm_plane *plane, return 0; } -void ast_primary_plane_helper_atomic_update(struct drm_plane *plane, - struct drm_plane_state *old_state) +static void +ast_primary_plane_helper_atomic_update(struct drm_plane *plane, + struct drm_plane_state *old_state) { struct ast_private *ast = plane->dev->dev_private; struct drm_plane_state *state = plane->state; @@ -801,6 +803,9 @@ static int ast_crtc_helper_atomic_check(struct drm_crtc *crtc, return -EINVAL; } + if (!state->enable) + return 0; /* no mode checks if CRTC is being disabled */ + ast_state = to_ast_crtc_state(state); format = ast_state->format; @@ -881,6 +886,17 @@ static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = { .atomic_disable = ast_crtc_helper_atomic_disable, }; +static void ast_crtc_reset(struct drm_crtc *crtc) +{ + struct ast_crtc_state *ast_state = + kzalloc(sizeof(*ast_state), GFP_KERNEL); + + if (crtc->state) + crtc->funcs->atomic_destroy_state(crtc, crtc->state); + + __drm_atomic_helper_crtc_reset(crtc, &ast_state->base); +} + static void ast_crtc_destroy(struct drm_crtc *crtc) { drm_crtc_cleanup(crtc); @@ -919,8 +935,7 @@ static void ast_crtc_atomic_destroy_state(struct drm_crtc *crtc, } static const struct drm_crtc_funcs ast_crtc_funcs = { - .reset = drm_atomic_helper_crtc_reset, - .set_config = drm_crtc_helper_set_config, + .reset = ast_crtc_reset, .gamma_set = drm_atomic_helper_legacy_gamma_set, .destroy = ast_crtc_destroy, .set_config = drm_atomic_helper_set_config, @@ -1069,7 +1084,6 @@ static void ast_connector_destroy(struct drm_connector *connector) { struct ast_connector *ast_connector = to_ast_connector(connector); ast_i2c_destroy(ast_connector->i2c); - drm_connector_unregister(connector); drm_connector_cleanup(connector); kfree(connector); } @@ -1112,8 +1126,6 @@ static int ast_connector_init(struct drm_device *dev) connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - drm_connector_register(connector); - connector->polled = DRM_CONNECTOR_POLL_CONNECT; encoder = list_first_entry(&dev->mode_config.encoder_list, struct drm_encoder, head); diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c index e2019fe97fff..43bc709e3523 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c @@ -11,9 +11,10 @@ #include <linux/media-bus-format.h> #include <linux/of_graph.h> +#include <drm/drm_bridge.h> #include <drm/drm_encoder.h> #include <drm/drm_of.h> -#include <drm/drm_bridge.h> +#include <drm/drm_simple_kms_helper.h> #include "atmel_hlcdc_dc.h" @@ -22,10 +23,6 @@ struct atmel_hlcdc_rgb_output { int bus_fmt; }; -static const struct drm_encoder_funcs atmel_hlcdc_panel_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static struct atmel_hlcdc_rgb_output * atmel_hlcdc_encoder_to_rgb_output(struct drm_encoder *encoder) { @@ -98,9 +95,8 @@ static int atmel_hlcdc_attach_endpoint(struct drm_device *dev, int endpoint) return -EINVAL; } - ret = drm_encoder_init(dev, &output->encoder, - &atmel_hlcdc_panel_encoder_funcs, - DRM_MODE_ENCODER_NONE, NULL); + ret = drm_simple_encoder_init(dev, &output->encoder, + DRM_MODE_ENCODER_NONE); if (ret) return ret; diff --git a/drivers/gpu/drm/bochs/bochs.h b/drivers/gpu/drm/bochs/bochs.h index 917767173ee6..e5bd1d517a18 100644 --- a/drivers/gpu/drm/bochs/bochs.h +++ b/drivers/gpu/drm/bochs/bochs.h @@ -92,7 +92,6 @@ void bochs_mm_fini(struct bochs_device *bochs); /* bochs_kms.c */ int bochs_kms_init(struct bochs_device *bochs); -void bochs_kms_fini(struct bochs_device *bochs); /* bochs_fbdev.c */ extern const struct drm_mode_config_funcs bochs_mode_funcs; diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index addb0568c1af..e18c51de1196 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -7,6 +7,7 @@ #include <drm/drm_drv.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_managed.h> #include "bochs.h" @@ -21,10 +22,7 @@ static void bochs_unload(struct drm_device *dev) { struct bochs_device *bochs = dev->dev_private; - bochs_kms_fini(bochs); bochs_mm_fini(bochs); - kfree(bochs); - dev->dev_private = NULL; } static int bochs_load(struct drm_device *dev) @@ -32,7 +30,7 @@ static int bochs_load(struct drm_device *dev) struct bochs_device *bochs; int ret; - bochs = kzalloc(sizeof(*bochs), GFP_KERNEL); + bochs = drmm_kzalloc(dev, sizeof(*bochs), GFP_KERNEL); if (bochs == NULL) return -ENOMEM; dev->dev_private = bochs; diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c index 8066d7d370d5..05d8373888e8 100644 --- a/drivers/gpu/drm/bochs/bochs_kms.c +++ b/drivers/gpu/drm/bochs/bochs_kms.c @@ -104,7 +104,6 @@ static void bochs_connector_init(struct drm_device *dev) DRM_MODE_CONNECTOR_VIRTUAL); drm_connector_helper_add(connector, &bochs_connector_connector_helper_funcs); - drm_connector_register(connector); bochs_hw_load_edid(bochs); if (bochs->edid) { @@ -134,7 +133,11 @@ const struct drm_mode_config_funcs bochs_mode_funcs = { int bochs_kms_init(struct bochs_device *bochs) { - drm_mode_config_init(bochs->dev); + int ret; + + ret = drmm_mode_config_init(bochs->dev); + if (ret) + return ret; bochs->dev->mode_config.max_width = 8192; bochs->dev->mode_config.max_height = 8192; @@ -160,12 +163,3 @@ int bochs_kms_init(struct bochs_device *bochs) return 0; } - -void bochs_kms_fini(struct bochs_device *bochs) -{ - if (!bochs->dev->mode_config.num_connector) - return; - - drm_atomic_helper_shutdown(bochs->dev); - drm_mode_config_cleanup(bochs->dev); -} diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index aaed2347ace9..43271c21d3fc 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -27,6 +27,16 @@ config DRM_CDNS_DSI Support Cadence DPI to DSI bridge. This is an internal bridge and is meant to be directly embedded in a SoC. +config DRM_CHRONTEL_CH7033 + tristate "Chrontel CH7033 Video Encoder" + depends on OF + select DRM_KMS_HELPER + help + Enable support for the Chrontel CH7033 VGA/DVI/HDMI Encoder, as + found in the Dell Wyse 3020 thin client. + + If in doubt, say "N". + config DRM_DISPLAY_CONNECTOR tristate "Display connector support" depends on OF @@ -52,18 +62,34 @@ config DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW depends on OF select DRM_KMS_HELPER select DRM_PANEL - ---help--- + help This is a driver for the display bridges of GE B850v3 that convert dual channel LVDS to DP++. This is used with the i.MX6 imx-ldb driver. You are likely to say N here. +config DRM_NWL_MIPI_DSI + tristate "Northwest Logic MIPI DSI Host controller" + depends on DRM + depends on COMMON_CLK + depends on OF && HAS_IOMEM + select DRM_KMS_HELPER + select DRM_MIPI_DSI + select DRM_PANEL_BRIDGE + select GENERIC_PHY_MIPI_DPHY + select MFD_SYSCON + select MULTIPLEXER + select REGMAP_MMIO + help + This enables the Northwest Logic MIPI DSI Host controller as + for example found on NXP's i.MX8 Processors. + config DRM_NXP_PTN3460 tristate "NXP PTN3460 DP/LVDS bridge" depends on OF select DRM_KMS_HELPER select DRM_PANEL - ---help--- + help NXP PTN3460 eDP-LVDS bridge chip driver. config DRM_PARADE_PS8622 @@ -72,7 +98,7 @@ config DRM_PARADE_PS8622 select DRM_PANEL select DRM_KMS_HELPER select BACKLIGHT_CLASS_DEVICE - ---help--- + help Parade eDP-LVDS bridge chip driver. config DRM_PARADE_PS8640 @@ -102,13 +128,13 @@ config DRM_SII902X select REGMAP_I2C select I2C_MUX select SND_SOC_HDMI_CODEC if SND_SOC - ---help--- + help Silicon Image sii902x bridge chip driver. config DRM_SII9234 tristate "Silicon Image SII9234 HDMI/MHL bridge" depends on OF - ---help--- + help Say Y here if you want support for the MHL interface. It is an I2C driver, that detects connection of MHL bridge and starts encapsulation of HDMI signal. @@ -124,7 +150,7 @@ config DRM_SIMPLE_BRIDGE config DRM_THINE_THC63LVD1024 tristate "Thine THC63LVD1024 LVDS decoder bridge" depends on OF - ---help--- + help Thine THC63LVD1024 LVDS/parallel converter driver. config DRM_TOSHIBA_TC358764 @@ -142,7 +168,7 @@ config DRM_TOSHIBA_TC358767 select DRM_KMS_HELPER select REGMAP_I2C select DRM_PANEL - ---help--- + help Toshiba TC358767 eDP bridge chip driver. config DRM_TOSHIBA_TC358768 @@ -159,7 +185,7 @@ config DRM_TI_TFP410 tristate "TI TFP410 DVI/HDMI bridge" depends on OF select DRM_KMS_HELPER - ---help--- + help Texas Instruments TFP410 DVI/HDMI Transmitter driver config DRM_TI_SN65DSI86 diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile index 6fb062b5b0f0..d63d4b7e4347 100644 --- a/drivers/gpu/drm/bridge/Makefile +++ b/drivers/gpu/drm/bridge/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_DRM_CDNS_DSI) += cdns-dsi.o +obj-$(CONFIG_DRM_CHRONTEL_CH7033) += chrontel-ch7033.o obj-$(CONFIG_DRM_DISPLAY_CONNECTOR) += display-connector.o obj-$(CONFIG_DRM_LVDS_CODEC) += lvds-codec.o obj-$(CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW) += megachips-stdpxxxx-ge-b850v3-fw.o @@ -18,6 +19,7 @@ obj-$(CONFIG_DRM_I2C_ADV7511) += adv7511/ obj-$(CONFIG_DRM_TI_SN65DSI86) += ti-sn65dsi86.o obj-$(CONFIG_DRM_TI_TFP410) += ti-tfp410.o obj-$(CONFIG_DRM_TI_TPD12S015) += ti-tpd12s015.o +obj-$(CONFIG_DRM_NWL_MIPI_DSI) += nwl-dsi.o obj-y += analogix/ obj-y += synopsys/ diff --git a/drivers/gpu/drm/bridge/adv7511/Kconfig b/drivers/gpu/drm/bridge/adv7511/Kconfig index 47d4eb9e845d..f46a5e26b5dd 100644 --- a/drivers/gpu/drm/bridge/adv7511/Kconfig +++ b/drivers/gpu/drm/bridge/adv7511/Kconfig @@ -6,7 +6,7 @@ config DRM_I2C_ADV7511 select REGMAP_I2C select DRM_MIPI_DSI help - Support for the Analog Device ADV7511(W)/13/33/35 HDMI encoders. + Support for the Analog Devices ADV7511(W)/13/33/35 HDMI encoders. config DRM_I2C_ADV7511_AUDIO bool "ADV7511 HDMI Audio driver" diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c index a428185be2c1..f101dd2819b5 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c @@ -19,13 +19,15 @@ static void adv7511_calc_cts_n(unsigned int f_tmds, unsigned int fs, { switch (fs) { case 32000: - *n = 4096; + case 48000: + case 96000: + case 192000: + *n = fs * 128 / 1000; break; case 44100: - *n = 6272; - break; - case 48000: - *n = 6144; + case 88200: + case 176400: + *n = fs * 128 / 900; break; } @@ -119,6 +121,9 @@ int adv7511_hdmi_hw_params(struct device *dev, void *data, audio_source = ADV7511_AUDIO_SOURCE_I2S; i2s_format = ADV7511_I2S_FORMAT_LEFT_J; break; + case HDMI_SPDIF: + audio_source = ADV7511_AUDIO_SOURCE_SPDIF; + break; default: return -EINVAL; } @@ -175,11 +180,21 @@ static int audio_startup(struct device *dev, void *data) /* use Audio infoframe updated info */ regmap_update_bits(adv7511->regmap, ADV7511_REG_GC(1), BIT(5), 0); + /* enable SPDIF receiver */ + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), BIT(7)); + return 0; } static void audio_shutdown(struct device *dev, void *data) { + struct adv7511 *adv7511 = dev_get_drvdata(dev); + + if (adv7511->audio_source == ADV7511_AUDIO_SOURCE_SPDIF) + regmap_update_bits(adv7511->regmap, ADV7511_REG_AUDIO_CONFIG, + BIT(7), 0); } static int adv7511_hdmi_i2s_get_dai_id(struct snd_soc_component *component, @@ -213,6 +228,7 @@ static const struct hdmi_codec_pdata codec_data = { .ops = &adv7511_codec_ops, .max_i2s_channels = 2, .i2s = 1, + .spdif = 1, }; int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511) diff --git a/drivers/gpu/drm/bridge/chrontel-ch7033.c b/drivers/gpu/drm/bridge/chrontel-ch7033.c new file mode 100644 index 000000000000..f8675d82974b --- /dev/null +++ b/drivers/gpu/drm/bridge/chrontel-ch7033.c @@ -0,0 +1,620 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Chrontel CH7033 Video Encoder Driver + * + * Copyright (C) 2019,2020 Lubomir Rintel + */ + +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <linux/regmap.h> + +#include <drm/drm_atomic_helper.h> +#include <drm/drm_bridge.h> +#include <drm/drm_edid.h> +#include <drm/drm_of.h> +#include <drm/drm_print.h> +#include <drm/drm_probe_helper.h> + +/* Page 0, Register 0x07 */ +enum { + DRI_PD = BIT(3), + IO_PD = BIT(5), +}; + +/* Page 0, Register 0x08 */ +enum { + DRI_PDDRI = GENMASK(7, 4), + PDDAC = GENMASK(3, 1), + PANEN = BIT(0), +}; + +/* Page 0, Register 0x09 */ +enum { + DPD = BIT(7), + GCKOFF = BIT(6), + TV_BP = BIT(5), + SCLPD = BIT(4), + SDPD = BIT(3), + VGA_PD = BIT(2), + HDBKPD = BIT(1), + HDMI_PD = BIT(0), +}; + +/* Page 0, Register 0x0a */ +enum { + MEMINIT = BIT(7), + MEMIDLE = BIT(6), + MEMPD = BIT(5), + STOP = BIT(4), + LVDS_PD = BIT(3), + HD_DVIB = BIT(2), + HDCP_PD = BIT(1), + MCU_PD = BIT(0), +}; + +/* Page 0, Register 0x18 */ +enum { + IDF = GENMASK(7, 4), + INTEN = BIT(3), + SWAP = GENMASK(2, 0), +}; + +enum { + BYTE_SWAP_RGB = 0, + BYTE_SWAP_RBG = 1, + BYTE_SWAP_GRB = 2, + BYTE_SWAP_GBR = 3, + BYTE_SWAP_BRG = 4, + BYTE_SWAP_BGR = 5, +}; + +/* Page 0, Register 0x19 */ +enum { + HPO_I = BIT(5), + VPO_I = BIT(4), + DEPO_I = BIT(3), + CRYS_EN = BIT(2), + GCLKFREQ = GENMASK(2, 0), +}; + +/* Page 0, Register 0x2e */ +enum { + HFLIP = BIT(7), + VFLIP = BIT(6), + DEPO_O = BIT(5), + HPO_O = BIT(4), + VPO_O = BIT(3), + TE = GENMASK(2, 0), +}; + +/* Page 0, Register 0x2b */ +enum { + SWAPS = GENMASK(7, 4), + VFMT = GENMASK(3, 0), +}; + +/* Page 0, Register 0x54 */ +enum { + COMP_BP = BIT(7), + DAC_EN_T = BIT(6), + HWO_HDMI_HI = GENMASK(5, 3), + HOO_HDMI_HI = GENMASK(2, 0), +}; + +/* Page 0, Register 0x57 */ +enum { + FLDSEN = BIT(7), + VWO_HDMI_HI = GENMASK(5, 3), + VOO_HDMI_HI = GENMASK(2, 0), +}; + +/* Page 0, Register 0x7e */ +enum { + HDMI_LVDS_SEL = BIT(7), + DE_GEN = BIT(6), + PWM_INDEX_HI = BIT(5), + USE_DE = BIT(4), + R_INT = GENMASK(3, 0), +}; + +/* Page 1, Register 0x07 */ +enum { + BPCKSEL = BIT(7), + DRI_CMFB_EN = BIT(6), + CEC_PUEN = BIT(5), + CEC_T = BIT(3), + CKINV = BIT(2), + CK_TVINV = BIT(1), + DRI_CKS2 = BIT(0), +}; + +/* Page 1, Register 0x08 */ +enum { + DACG = BIT(6), + DACKTST = BIT(5), + DEDGEB = BIT(4), + SYO = BIT(3), + DRI_IT_LVDS = GENMASK(2, 1), + DISPON = BIT(0), +}; + +/* Page 1, Register 0x0c */ +enum { + DRI_PLL_CP = GENMASK(7, 6), + DRI_PLL_DIVSEL = BIT(5), + DRI_PLL_N1_1 = BIT(4), + DRI_PLL_N1_0 = BIT(3), + DRI_PLL_N3_1 = BIT(2), + DRI_PLL_N3_0 = BIT(1), + DRI_PLL_CKTSTEN = BIT(0), +}; + +/* Page 1, Register 0x6b */ +enum { + VCO3CS = GENMASK(7, 6), + ICPGBK2_0 = GENMASK(5, 3), + DRI_VCO357SC = BIT(2), + PDPLL2 = BIT(1), + DRI_PD_SER = BIT(0), +}; + +/* Page 1, Register 0x6c */ +enum { + PLL2N11 = GENMASK(7, 4), + PLL2N5_4 = BIT(3), + PLL2N5_TOP = BIT(2), + DRI_PLL_PD = BIT(1), + PD_I2CM = BIT(0), +}; + +/* Page 3, Register 0x28 */ +enum { + DIFF_EN = GENMASK(7, 6), + CORREC_EN = GENMASK(5, 4), + VGACLK_BP = BIT(3), + HM_LV_SEL = BIT(2), + HD_VGA_SEL = BIT(1), +}; + +/* Page 3, Register 0x2a */ +enum { + LVDSCLK_BP = BIT(7), + HDTVCLK_BP = BIT(6), + HDMICLK_BP = BIT(5), + HDTV_BP = BIT(4), + HDMI_BP = BIT(3), + THRWL = GENMASK(2, 0), +}; + +/* Page 4, Register 0x52 */ +enum { + PGM_ARSTB = BIT(7), + MCU_ARSTB = BIT(6), + MCU_RETB = BIT(2), + RESETIB = BIT(1), + RESETDB = BIT(0), +}; + +struct ch7033_priv { + struct regmap *regmap; + struct drm_bridge *next_bridge; + struct drm_bridge bridge; + struct drm_connector connector; +}; + +#define conn_to_ch7033_priv(x) \ + container_of(x, struct ch7033_priv, connector) +#define bridge_to_ch7033_priv(x) \ + container_of(x, struct ch7033_priv, bridge) + + +static enum drm_connector_status ch7033_connector_detect( + struct drm_connector *connector, bool force) +{ + struct ch7033_priv *priv = conn_to_ch7033_priv(connector); + + return drm_bridge_detect(priv->next_bridge); +} + +static const struct drm_connector_funcs ch7033_connector_funcs = { + .reset = drm_atomic_helper_connector_reset, + .fill_modes = drm_helper_probe_single_connector_modes, + .detect = ch7033_connector_detect, + .destroy = drm_connector_cleanup, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +}; + +static int ch7033_connector_get_modes(struct drm_connector *connector) +{ + struct ch7033_priv *priv = conn_to_ch7033_priv(connector); + struct edid *edid; + int ret; + + edid = drm_bridge_get_edid(priv->next_bridge, connector); + drm_connector_update_edid_property(connector, edid); + if (edid) { + ret = drm_add_edid_modes(connector, edid); + kfree(edid); + } else { + ret = drm_add_modes_noedid(connector, 1920, 1080); + drm_set_preferred_mode(connector, 1024, 768); + } + + return ret; +} + +static struct drm_encoder *ch7033_connector_best_encoder( + struct drm_connector *connector) +{ + struct ch7033_priv *priv = conn_to_ch7033_priv(connector); + + return priv->bridge.encoder; +} + +static const struct drm_connector_helper_funcs ch7033_connector_helper_funcs = { + .get_modes = ch7033_connector_get_modes, + .best_encoder = ch7033_connector_best_encoder, +}; + +static void ch7033_hpd_event(void *arg, enum drm_connector_status status) +{ + struct ch7033_priv *priv = arg; + + if (priv->bridge.dev) + drm_helper_hpd_irq_event(priv->connector.dev); +} + +static int ch7033_bridge_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) +{ + struct ch7033_priv *priv = bridge_to_ch7033_priv(bridge); + struct drm_connector *connector = &priv->connector; + int ret; + + ret = drm_bridge_attach(bridge->encoder, priv->next_bridge, bridge, + DRM_BRIDGE_ATTACH_NO_CONNECTOR); + if (ret) + return ret; + + if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) + return 0; + + if (priv->next_bridge->ops & DRM_BRIDGE_OP_DETECT) { + connector->polled = DRM_CONNECTOR_POLL_HPD; + } else { + connector->polled = DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT; + } + + if (priv->next_bridge->ops & DRM_BRIDGE_OP_HPD) { + drm_bridge_hpd_enable(priv->next_bridge, ch7033_hpd_event, + priv); + } + + drm_connector_helper_add(connector, + &ch7033_connector_helper_funcs); + ret = drm_connector_init_with_ddc(bridge->dev, &priv->connector, + &ch7033_connector_funcs, + priv->next_bridge->type, + priv->next_bridge->ddc); + if (ret) { + DRM_ERROR("Failed to initialize connector\n"); + return ret; + } + + return drm_connector_attach_encoder(&priv->connector, bridge->encoder); +} + +static void ch7033_bridge_detach(struct drm_bridge *bridge) +{ + struct ch7033_priv *priv = bridge_to_ch7033_priv(bridge); + + if (priv->next_bridge->ops & DRM_BRIDGE_OP_HPD) + drm_bridge_hpd_disable(priv->next_bridge); + drm_connector_cleanup(&priv->connector); +} + +static enum drm_mode_status ch7033_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_mode *mode) +{ + if (mode->clock > 165000) + return MODE_CLOCK_HIGH; + if (mode->hdisplay >= 1920) + return MODE_BAD_HVALUE; + if (mode->vdisplay >= 1080) + return MODE_BAD_VVALUE; + return MODE_OK; +} + +static void ch7033_bridge_disable(struct drm_bridge *bridge) +{ + struct ch7033_priv *priv = bridge_to_ch7033_priv(bridge); + + regmap_write(priv->regmap, 0x03, 0x04); + regmap_update_bits(priv->regmap, 0x52, RESETDB, 0x00); +} + +static void ch7033_bridge_enable(struct drm_bridge *bridge) +{ + struct ch7033_priv *priv = bridge_to_ch7033_priv(bridge); + + regmap_write(priv->regmap, 0x03, 0x04); + regmap_update_bits(priv->regmap, 0x52, RESETDB, RESETDB); +} + +static void ch7033_bridge_mode_set(struct drm_bridge *bridge, + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) +{ + struct ch7033_priv *priv = bridge_to_ch7033_priv(bridge); + int hbporch = mode->hsync_start - mode->hdisplay; + int hsynclen = mode->hsync_end - mode->hsync_start; + int vbporch = mode->vsync_start - mode->vdisplay; + int vsynclen = mode->vsync_end - mode->vsync_start; + + /* + * Page 4 + */ + regmap_write(priv->regmap, 0x03, 0x04); + + /* Turn everything off to set all the registers to their defaults. */ + regmap_write(priv->regmap, 0x52, 0x00); + /* Bring I/O block up. */ + regmap_write(priv->regmap, 0x52, RESETIB); + + /* + * Page 0 + */ + regmap_write(priv->regmap, 0x03, 0x00); + + /* Bring up parts we need from the power down. */ + regmap_update_bits(priv->regmap, 0x07, DRI_PD | IO_PD, 0); + regmap_update_bits(priv->regmap, 0x08, DRI_PDDRI | PDDAC | PANEN, 0); + regmap_update_bits(priv->regmap, 0x09, DPD | GCKOFF | + HDMI_PD | VGA_PD, 0); + regmap_update_bits(priv->regmap, 0x0a, HD_DVIB, 0); + + /* Horizontal input timing. */ + regmap_write(priv->regmap, 0x0b, (mode->htotal >> 8) << 3 | + (mode->hdisplay >> 8)); + regmap_write(priv->regmap, 0x0c, mode->hdisplay); + regmap_write(priv->regmap, 0x0d, mode->htotal); + regmap_write(priv->regmap, 0x0e, (hsynclen >> 8) << 3 | + (hbporch >> 8)); + regmap_write(priv->regmap, 0x0f, hbporch); + regmap_write(priv->regmap, 0x10, hsynclen); + + /* Vertical input timing. */ + regmap_write(priv->regmap, 0x11, (mode->vtotal >> 8) << 3 | + (mode->vdisplay >> 8)); + regmap_write(priv->regmap, 0x12, mode->vdisplay); + regmap_write(priv->regmap, 0x13, mode->vtotal); + regmap_write(priv->regmap, 0x14, ((vsynclen >> 8) << 3) | + (vbporch >> 8)); + regmap_write(priv->regmap, 0x15, vbporch); + regmap_write(priv->regmap, 0x16, vsynclen); + + /* Input color swap. */ + regmap_update_bits(priv->regmap, 0x18, SWAP, BYTE_SWAP_BGR); + + /* Input clock and sync polarity. */ + regmap_update_bits(priv->regmap, 0x19, 0x1, mode->clock >> 16); + regmap_update_bits(priv->regmap, 0x19, HPO_I | VPO_I | GCLKFREQ, + (mode->flags & DRM_MODE_FLAG_PHSYNC) ? HPO_I : 0 | + (mode->flags & DRM_MODE_FLAG_PVSYNC) ? VPO_I : 0 | + mode->clock >> 16); + regmap_write(priv->regmap, 0x1a, mode->clock >> 8); + regmap_write(priv->regmap, 0x1b, mode->clock); + + /* Horizontal output timing. */ + regmap_write(priv->regmap, 0x1f, (mode->htotal >> 8) << 3 | + (mode->hdisplay >> 8)); + regmap_write(priv->regmap, 0x20, mode->hdisplay); + regmap_write(priv->regmap, 0x21, mode->htotal); + + /* Vertical output timing. */ + regmap_write(priv->regmap, 0x25, (mode->vtotal >> 8) << 3 | + (mode->vdisplay >> 8)); + regmap_write(priv->regmap, 0x26, mode->vdisplay); + regmap_write(priv->regmap, 0x27, mode->vtotal); + + /* VGA channel bypass */ + regmap_update_bits(priv->regmap, 0x2b, VFMT, 9); + + /* Output sync polarity. */ + regmap_update_bits(priv->regmap, 0x2e, HPO_O | VPO_O, + (mode->flags & DRM_MODE_FLAG_PHSYNC) ? HPO_O : 0 | + (mode->flags & DRM_MODE_FLAG_PVSYNC) ? VPO_O : 0); + + /* HDMI horizontal output timing. */ + regmap_update_bits(priv->regmap, 0x54, HWO_HDMI_HI | HOO_HDMI_HI, + (hsynclen >> 8) << 3 | + (hbporch >> 8)); + regmap_write(priv->regmap, 0x55, hbporch); + regmap_write(priv->regmap, 0x56, hsynclen); + + /* HDMI vertical output timing. */ + regmap_update_bits(priv->regmap, 0x57, VWO_HDMI_HI | VOO_HDMI_HI, + (vsynclen >> 8) << 3 | + (vbporch >> 8)); + regmap_write(priv->regmap, 0x58, vbporch); + regmap_write(priv->regmap, 0x59, vsynclen); + + /* Pick HDMI, not LVDS. */ + regmap_update_bits(priv->regmap, 0x7e, HDMI_LVDS_SEL, HDMI_LVDS_SEL); + + /* + * Page 1 + */ + regmap_write(priv->regmap, 0x03, 0x01); + + /* No idea what these do, but VGA is wobbly and blinky without them. */ + regmap_update_bits(priv->regmap, 0x07, CKINV, CKINV); + regmap_update_bits(priv->regmap, 0x08, DISPON, DISPON); + + /* DRI PLL */ + regmap_update_bits(priv->regmap, 0x0c, DRI_PLL_DIVSEL, DRI_PLL_DIVSEL); + if (mode->clock <= 40000) { + regmap_update_bits(priv->regmap, 0x0c, DRI_PLL_N1_1 | + DRI_PLL_N1_0 | + DRI_PLL_N3_1 | + DRI_PLL_N3_0, + 0); + } else if (mode->clock < 80000) { + regmap_update_bits(priv->regmap, 0x0c, DRI_PLL_N1_1 | + DRI_PLL_N1_0 | + DRI_PLL_N3_1 | + DRI_PLL_N3_0, + DRI_PLL_N3_0 | + DRI_PLL_N1_0); + } else { + regmap_update_bits(priv->regmap, 0x0c, DRI_PLL_N1_1 | + DRI_PLL_N1_0 | + DRI_PLL_N3_1 | + DRI_PLL_N3_0, + DRI_PLL_N3_1 | + DRI_PLL_N1_1); + } + + /* This seems to be color calibration for VGA. */ + regmap_write(priv->regmap, 0x64, 0x29); /* LSB Blue */ + regmap_write(priv->regmap, 0x65, 0x29); /* LSB Green */ + regmap_write(priv->regmap, 0x66, 0x29); /* LSB Red */ + regmap_write(priv->regmap, 0x67, 0x00); /* MSB Blue */ + regmap_write(priv->regmap, 0x68, 0x00); /* MSB Green */ + regmap_write(priv->regmap, 0x69, 0x00); /* MSB Red */ + + regmap_update_bits(priv->regmap, 0x6b, DRI_PD_SER, 0x00); + regmap_update_bits(priv->regmap, 0x6c, DRI_PLL_PD, 0x00); + + /* + * Page 3 + */ + regmap_write(priv->regmap, 0x03, 0x03); + + /* More bypasses and apparently another HDMI/LVDS selector. */ + regmap_update_bits(priv->regmap, 0x28, VGACLK_BP | HM_LV_SEL, + VGACLK_BP | HM_LV_SEL); + regmap_update_bits(priv->regmap, 0x2a, HDMICLK_BP | HDMI_BP, + HDMICLK_BP | HDMI_BP); + + /* + * Page 4 + */ + regmap_write(priv->regmap, 0x03, 0x04); + + /* Output clock. */ + regmap_write(priv->regmap, 0x10, mode->clock >> 16); + regmap_write(priv->regmap, 0x11, mode->clock >> 8); + regmap_write(priv->regmap, 0x12, mode->clock); +} + +static const struct drm_bridge_funcs ch7033_bridge_funcs = { + .attach = ch7033_bridge_attach, + .detach = ch7033_bridge_detach, + .mode_valid = ch7033_bridge_mode_valid, + .disable = ch7033_bridge_disable, + .enable = ch7033_bridge_enable, + .mode_set = ch7033_bridge_mode_set, +}; + +static const struct regmap_config ch7033_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 0x7f, +}; + +static int ch7033_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct device *dev = &client->dev; + struct ch7033_priv *priv; + unsigned int val; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + dev_set_drvdata(dev, priv); + + ret = drm_of_find_panel_or_bridge(dev->of_node, 1, -1, NULL, + &priv->next_bridge); + if (ret) + return ret; + + priv->regmap = devm_regmap_init_i2c(client, &ch7033_regmap_config); + if (IS_ERR(priv->regmap)) { + dev_err(&client->dev, "regmap init failed\n"); + return PTR_ERR(priv->regmap); + } + + ret = regmap_read(priv->regmap, 0x00, &val); + if (ret < 0) { + dev_err(&client->dev, "error reading the model id: %d\n", ret); + return ret; + } + if ((val & 0xf7) != 0x56) { + dev_err(&client->dev, "the device is not a ch7033\n"); + return -ENODEV; + } + + regmap_write(priv->regmap, 0x03, 0x04); + ret = regmap_read(priv->regmap, 0x51, &val); + if (ret < 0) { + dev_err(&client->dev, "error reading the model id: %d\n", ret); + return ret; + } + if ((val & 0x0f) != 3) { + dev_err(&client->dev, "unknown revision %u\n", val); + return -ENODEV; + } + + INIT_LIST_HEAD(&priv->bridge.list); + priv->bridge.funcs = &ch7033_bridge_funcs; + priv->bridge.of_node = dev->of_node; + drm_bridge_add(&priv->bridge); + + dev_info(dev, "Chrontel CH7033 Video Encoder\n"); + return 0; +} + +static int ch7033_remove(struct i2c_client *client) +{ + struct device *dev = &client->dev; + struct ch7033_priv *priv = dev_get_drvdata(dev); + + drm_bridge_remove(&priv->bridge); + + return 0; +} + +static const struct of_device_id ch7033_dt_ids[] = { + { .compatible = "chrontel,ch7033", }, + { } +}; +MODULE_DEVICE_TABLE(of, ch7033_dt_ids); + +static const struct i2c_device_id ch7033_ids[] = { + { "ch7033", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ch7033_ids); + +static struct i2c_driver ch7033_driver = { + .probe = ch7033_probe, + .remove = ch7033_remove, + .driver = { + .name = "ch7033", + .of_match_table = of_match_ptr(ch7033_dt_ids), + }, + .id_table = ch7033_ids, +}; + +module_i2c_driver(ch7033_driver); + +MODULE_AUTHOR("Lubomir Rintel <lkundrak@v3.sk>"); +MODULE_DESCRIPTION("Chrontel CH7033 Video Encoder Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c new file mode 100644 index 000000000000..b14d725bf609 --- /dev/null +++ b/drivers/gpu/drm/bridge/nwl-dsi.c @@ -0,0 +1,1213 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * i.MX8 NWL MIPI DSI host driver + * + * Copyright (C) 2017 NXP + * Copyright (C) 2020 Purism SPC + */ + +#include <linux/bitfield.h> +#include <linux/clk.h> +#include <linux/irq.h> +#include <linux/math64.h> +#include <linux/mfd/syscon.h> +#include <linux/module.h> +#include <linux/mux/consumer.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/phy/phy.h> +#include <linux/regmap.h> +#include <linux/reset.h> +#include <linux/sys_soc.h> +#include <linux/time64.h> + +#include <drm/drm_bridge.h> +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_of.h> +#include <drm/drm_panel.h> +#include <drm/drm_print.h> + +#include <video/mipi_display.h> + +#include "nwl-dsi.h" + +#define DRV_NAME "nwl-dsi" + +/* i.MX8 NWL quirks */ +/* i.MX8MQ errata E11418 */ +#define E11418_HS_MODE_QUIRK BIT(0) + +#define NWL_DSI_MIPI_FIFO_TIMEOUT msecs_to_jiffies(500) + +enum transfer_direction { + DSI_PACKET_SEND, + DSI_PACKET_RECEIVE, +}; + +#define NWL_DSI_ENDPOINT_LCDIF 0 +#define NWL_DSI_ENDPOINT_DCSS 1 + +struct nwl_dsi_plat_clk_config { + const char *id; + struct clk *clk; + bool present; +}; + +struct nwl_dsi_transfer { + const struct mipi_dsi_msg *msg; + struct mipi_dsi_packet packet; + struct completion completed; + + int status; /* status of transmission */ + enum transfer_direction direction; + bool need_bta; + u8 cmd; + u16 rx_word_count; + size_t tx_len; /* in bytes */ + size_t rx_len; /* in bytes */ +}; + +struct nwl_dsi { + struct drm_bridge bridge; + struct mipi_dsi_host dsi_host; + struct drm_bridge *panel_bridge; + struct device *dev; + struct phy *phy; + union phy_configure_opts phy_cfg; + unsigned int quirks; + + struct regmap *regmap; + int irq; + /* + * The DSI host controller needs this reset sequence according to NWL: + * 1. Deassert pclk reset to get access to DSI regs + * 2. Configure DSI Host and DPHY and enable DPHY + * 3. Deassert ESC and BYTE resets to allow host TX operations) + * 4. Send DSI cmds to configure peripheral (handled by panel drv) + * 5. Deassert DPI reset so DPI receives pixels and starts sending + * DSI data + * + * TODO: Since panel_bridges do their DSI setup in enable we + * currently have 4. and 5. swapped. + */ + struct reset_control *rst_byte; + struct reset_control *rst_esc; + struct reset_control *rst_dpi; + struct reset_control *rst_pclk; + struct mux_control *mux; + + /* DSI clocks */ + struct clk *phy_ref_clk; + struct clk *rx_esc_clk; + struct clk *tx_esc_clk; + struct clk *core_clk; + /* + * hardware bug: the i.MX8MQ needs this clock on during reset + * even when not using LCDIF. + */ + struct clk *lcdif_clk; + + /* dsi lanes */ + u32 lanes; + enum mipi_dsi_pixel_format format; + struct drm_display_mode mode; + unsigned long dsi_mode_flags; + int error; + + struct nwl_dsi_transfer *xfer; +}; + +static const struct regmap_config nwl_dsi_regmap_config = { + .reg_bits = 16, + .val_bits = 32, + .reg_stride = 4, + .max_register = NWL_DSI_IRQ_MASK2, + .name = DRV_NAME, +}; + +static inline struct nwl_dsi *bridge_to_dsi(struct drm_bridge *bridge) +{ + return container_of(bridge, struct nwl_dsi, bridge); +} + +static int nwl_dsi_clear_error(struct nwl_dsi *dsi) +{ + int ret = dsi->error; + + dsi->error = 0; + return ret; +} + +static void nwl_dsi_write(struct nwl_dsi *dsi, unsigned int reg, u32 val) +{ + int ret; + + if (dsi->error) + return; + + ret = regmap_write(dsi->regmap, reg, val); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, + "Failed to write NWL DSI reg 0x%x: %d\n", reg, + ret); + dsi->error = ret; + } +} + +static u32 nwl_dsi_read(struct nwl_dsi *dsi, u32 reg) +{ + unsigned int val; + int ret; + + if (dsi->error) + return 0; + + ret = regmap_read(dsi->regmap, reg, &val); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to read NWL DSI reg 0x%x: %d\n", + reg, ret); + dsi->error = ret; + } + return val; +} + +static int nwl_dsi_get_dpi_pixel_format(enum mipi_dsi_pixel_format format) +{ + switch (format) { + case MIPI_DSI_FMT_RGB565: + return NWL_DSI_PIXEL_FORMAT_16; + case MIPI_DSI_FMT_RGB666: + return NWL_DSI_PIXEL_FORMAT_18L; + case MIPI_DSI_FMT_RGB666_PACKED: + return NWL_DSI_PIXEL_FORMAT_18; + case MIPI_DSI_FMT_RGB888: + return NWL_DSI_PIXEL_FORMAT_24; + default: + return -EINVAL; + } +} + +/* + * ps2bc - Picoseconds to byte clock cycles + */ +static u32 ps2bc(struct nwl_dsi *dsi, unsigned long long ps) +{ + u32 bpp = mipi_dsi_pixel_format_to_bpp(dsi->format); + + return DIV64_U64_ROUND_UP(ps * dsi->mode.clock * bpp, + dsi->lanes * 8 * NSEC_PER_SEC); +} + +/* + * ui2bc - UI time periods to byte clock cycles + */ +static u32 ui2bc(struct nwl_dsi *dsi, unsigned long long ui) +{ + u32 bpp = mipi_dsi_pixel_format_to_bpp(dsi->format); + + return DIV64_U64_ROUND_UP(ui * dsi->lanes, + dsi->mode.clock * 1000 * bpp); +} + +/* + * us2bc - micro seconds to lp clock cycles + */ +static u32 us2lp(u32 lp_clk_rate, unsigned long us) +{ + return DIV_ROUND_UP(us * lp_clk_rate, USEC_PER_SEC); +} + +static int nwl_dsi_config_host(struct nwl_dsi *dsi) +{ + u32 cycles; + struct phy_configure_opts_mipi_dphy *cfg = &dsi->phy_cfg.mipi_dphy; + + if (dsi->lanes < 1 || dsi->lanes > 4) + return -EINVAL; + + DRM_DEV_DEBUG_DRIVER(dsi->dev, "DSI Lanes %d\n", dsi->lanes); + nwl_dsi_write(dsi, NWL_DSI_CFG_NUM_LANES, dsi->lanes - 1); + + if (dsi->dsi_mode_flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) { + nwl_dsi_write(dsi, NWL_DSI_CFG_NONCONTINUOUS_CLK, 0x01); + nwl_dsi_write(dsi, NWL_DSI_CFG_AUTOINSERT_EOTP, 0x01); + } else { + nwl_dsi_write(dsi, NWL_DSI_CFG_NONCONTINUOUS_CLK, 0x00); + nwl_dsi_write(dsi, NWL_DSI_CFG_AUTOINSERT_EOTP, 0x00); + } + + /* values in byte clock cycles */ + cycles = ui2bc(dsi, cfg->clk_pre); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_t_pre: 0x%x\n", cycles); + nwl_dsi_write(dsi, NWL_DSI_CFG_T_PRE, cycles); + cycles = ps2bc(dsi, cfg->lpx + cfg->clk_prepare + cfg->clk_zero); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_tx_gap (pre): 0x%x\n", cycles); + cycles += ui2bc(dsi, cfg->clk_pre); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_t_post: 0x%x\n", cycles); + nwl_dsi_write(dsi, NWL_DSI_CFG_T_POST, cycles); + cycles = ps2bc(dsi, cfg->hs_exit); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_tx_gap: 0x%x\n", cycles); + nwl_dsi_write(dsi, NWL_DSI_CFG_TX_GAP, cycles); + + nwl_dsi_write(dsi, NWL_DSI_CFG_EXTRA_CMDS_AFTER_EOTP, 0x01); + nwl_dsi_write(dsi, NWL_DSI_CFG_HTX_TO_COUNT, 0x00); + nwl_dsi_write(dsi, NWL_DSI_CFG_LRX_H_TO_COUNT, 0x00); + nwl_dsi_write(dsi, NWL_DSI_CFG_BTA_H_TO_COUNT, 0x00); + /* In LP clock cycles */ + cycles = us2lp(cfg->lp_clk_rate, cfg->wakeup); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "cfg_twakeup: 0x%x\n", cycles); + nwl_dsi_write(dsi, NWL_DSI_CFG_TWAKEUP, cycles); + + return nwl_dsi_clear_error(dsi); +} + +static int nwl_dsi_config_dpi(struct nwl_dsi *dsi) +{ + u32 mode; + int color_format; + bool burst_mode; + int hfront_porch, hback_porch, vfront_porch, vback_porch; + int hsync_len, vsync_len; + + hfront_porch = dsi->mode.hsync_start - dsi->mode.hdisplay; + hsync_len = dsi->mode.hsync_end - dsi->mode.hsync_start; + hback_porch = dsi->mode.htotal - dsi->mode.hsync_end; + + vfront_porch = dsi->mode.vsync_start - dsi->mode.vdisplay; + vsync_len = dsi->mode.vsync_end - dsi->mode.vsync_start; + vback_porch = dsi->mode.vtotal - dsi->mode.vsync_end; + + DRM_DEV_DEBUG_DRIVER(dsi->dev, "hfront_porch = %d\n", hfront_porch); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "hback_porch = %d\n", hback_porch); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "hsync_len = %d\n", hsync_len); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "hdisplay = %d\n", dsi->mode.hdisplay); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "vfront_porch = %d\n", vfront_porch); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "vback_porch = %d\n", vback_porch); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "vsync_len = %d\n", vsync_len); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "vactive = %d\n", dsi->mode.vdisplay); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "clock = %d kHz\n", dsi->mode.clock); + + color_format = nwl_dsi_get_dpi_pixel_format(dsi->format); + if (color_format < 0) { + DRM_DEV_ERROR(dsi->dev, "Invalid color format 0x%x\n", + dsi->format); + return color_format; + } + DRM_DEV_DEBUG_DRIVER(dsi->dev, "pixel fmt = %d\n", dsi->format); + + nwl_dsi_write(dsi, NWL_DSI_INTERFACE_COLOR_CODING, NWL_DSI_DPI_24_BIT); + nwl_dsi_write(dsi, NWL_DSI_PIXEL_FORMAT, color_format); + /* + * Adjusting input polarity based on the video mode results in + * a black screen so always pick active low: + */ + nwl_dsi_write(dsi, NWL_DSI_VSYNC_POLARITY, + NWL_DSI_VSYNC_POLARITY_ACTIVE_LOW); + nwl_dsi_write(dsi, NWL_DSI_HSYNC_POLARITY, + NWL_DSI_HSYNC_POLARITY_ACTIVE_LOW); + + burst_mode = (dsi->dsi_mode_flags & MIPI_DSI_MODE_VIDEO_BURST) && + !(dsi->dsi_mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE); + + if (burst_mode) { + nwl_dsi_write(dsi, NWL_DSI_VIDEO_MODE, NWL_DSI_VM_BURST_MODE); + nwl_dsi_write(dsi, NWL_DSI_PIXEL_FIFO_SEND_LEVEL, 256); + } else { + mode = ((dsi->dsi_mode_flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE) ? + NWL_DSI_VM_BURST_MODE_WITH_SYNC_PULSES : + NWL_DSI_VM_NON_BURST_MODE_WITH_SYNC_EVENTS); + nwl_dsi_write(dsi, NWL_DSI_VIDEO_MODE, mode); + nwl_dsi_write(dsi, NWL_DSI_PIXEL_FIFO_SEND_LEVEL, + dsi->mode.hdisplay); + } + + nwl_dsi_write(dsi, NWL_DSI_HFP, hfront_porch); + nwl_dsi_write(dsi, NWL_DSI_HBP, hback_porch); + nwl_dsi_write(dsi, NWL_DSI_HSA, hsync_len); + + nwl_dsi_write(dsi, NWL_DSI_ENABLE_MULT_PKTS, 0x0); + nwl_dsi_write(dsi, NWL_DSI_BLLP_MODE, 0x1); + nwl_dsi_write(dsi, NWL_DSI_USE_NULL_PKT_BLLP, 0x0); + nwl_dsi_write(dsi, NWL_DSI_VC, 0x0); + + nwl_dsi_write(dsi, NWL_DSI_PIXEL_PAYLOAD_SIZE, dsi->mode.hdisplay); + nwl_dsi_write(dsi, NWL_DSI_VACTIVE, dsi->mode.vdisplay - 1); + nwl_dsi_write(dsi, NWL_DSI_VBP, vback_porch); + nwl_dsi_write(dsi, NWL_DSI_VFP, vfront_porch); + + return nwl_dsi_clear_error(dsi); +} + +static int nwl_dsi_init_interrupts(struct nwl_dsi *dsi) +{ + u32 irq_enable; + + nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK, 0xffffffff); + nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK2, 0x7); + + irq_enable = ~(u32)(NWL_DSI_TX_PKT_DONE_MASK | + NWL_DSI_RX_PKT_HDR_RCVD_MASK | + NWL_DSI_TX_FIFO_OVFLW_MASK | + NWL_DSI_HS_TX_TIMEOUT_MASK); + + nwl_dsi_write(dsi, NWL_DSI_IRQ_MASK, irq_enable); + + return nwl_dsi_clear_error(dsi); +} + +static int nwl_dsi_host_attach(struct mipi_dsi_host *dsi_host, + struct mipi_dsi_device *device) +{ + struct nwl_dsi *dsi = container_of(dsi_host, struct nwl_dsi, dsi_host); + struct device *dev = dsi->dev; + + DRM_DEV_INFO(dev, "lanes=%u, format=0x%x flags=0x%lx\n", device->lanes, + device->format, device->mode_flags); + + if (device->lanes < 1 || device->lanes > 4) + return -EINVAL; + + dsi->lanes = device->lanes; + dsi->format = device->format; + dsi->dsi_mode_flags = device->mode_flags; + + return 0; +} + +static bool nwl_dsi_read_packet(struct nwl_dsi *dsi, u32 status) +{ + struct device *dev = dsi->dev; + struct nwl_dsi_transfer *xfer = dsi->xfer; + int err; + u8 *payload = xfer->msg->rx_buf; + u32 val; + u16 word_count; + u8 channel; + u8 data_type; + + xfer->status = 0; + + if (xfer->rx_word_count == 0) { + if (!(status & NWL_DSI_RX_PKT_HDR_RCVD)) + return false; + /* Get the RX header and parse it */ + val = nwl_dsi_read(dsi, NWL_DSI_RX_PKT_HEADER); + err = nwl_dsi_clear_error(dsi); + if (err) + xfer->status = err; + word_count = NWL_DSI_WC(val); + channel = NWL_DSI_RX_VC(val); + data_type = NWL_DSI_RX_DT(val); + + if (channel != xfer->msg->channel) { + DRM_DEV_ERROR(dev, + "[%02X] Channel mismatch (%u != %u)\n", + xfer->cmd, channel, xfer->msg->channel); + xfer->status = -EINVAL; + return true; + } + + switch (data_type) { + case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE: + fallthrough; + case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE: + if (xfer->msg->rx_len > 1) { + /* read second byte */ + payload[1] = word_count >> 8; + ++xfer->rx_len; + } + fallthrough; + case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE: + fallthrough; + case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE: + if (xfer->msg->rx_len > 0) { + /* read first byte */ + payload[0] = word_count & 0xff; + ++xfer->rx_len; + } + xfer->status = xfer->rx_len; + return true; + case MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT: + word_count &= 0xff; + DRM_DEV_ERROR(dev, "[%02X] DSI error report: 0x%02x\n", + xfer->cmd, word_count); + xfer->status = -EPROTO; + return true; + } + + if (word_count > xfer->msg->rx_len) { + DRM_DEV_ERROR(dev, + "[%02X] Receive buffer too small: %zu (< %u)\n", + xfer->cmd, xfer->msg->rx_len, word_count); + xfer->status = -EINVAL; + return true; + } + + xfer->rx_word_count = word_count; + } else { + /* Set word_count from previous header read */ + word_count = xfer->rx_word_count; + } + + /* If RX payload is not yet received, wait for it */ + if (!(status & NWL_DSI_RX_PKT_PAYLOAD_DATA_RCVD)) + return false; + + /* Read the RX payload */ + while (word_count >= 4) { + val = nwl_dsi_read(dsi, NWL_DSI_RX_PAYLOAD); + payload[0] = (val >> 0) & 0xff; + payload[1] = (val >> 8) & 0xff; + payload[2] = (val >> 16) & 0xff; + payload[3] = (val >> 24) & 0xff; + payload += 4; + xfer->rx_len += 4; + word_count -= 4; + } + + if (word_count > 0) { + val = nwl_dsi_read(dsi, NWL_DSI_RX_PAYLOAD); + switch (word_count) { + case 3: + payload[2] = (val >> 16) & 0xff; + ++xfer->rx_len; + fallthrough; + case 2: + payload[1] = (val >> 8) & 0xff; + ++xfer->rx_len; + fallthrough; + case 1: + payload[0] = (val >> 0) & 0xff; + ++xfer->rx_len; + break; + } + } + + xfer->status = xfer->rx_len; + err = nwl_dsi_clear_error(dsi); + if (err) + xfer->status = err; + + return true; +} + +static void nwl_dsi_finish_transmission(struct nwl_dsi *dsi, u32 status) +{ + struct nwl_dsi_transfer *xfer = dsi->xfer; + bool end_packet = false; + + if (!xfer) + return; + + if (xfer->direction == DSI_PACKET_SEND && + status & NWL_DSI_TX_PKT_DONE) { + xfer->status = xfer->tx_len; + end_packet = true; + } else if (status & NWL_DSI_DPHY_DIRECTION && + ((status & (NWL_DSI_RX_PKT_HDR_RCVD | + NWL_DSI_RX_PKT_PAYLOAD_DATA_RCVD)))) { + end_packet = nwl_dsi_read_packet(dsi, status); + } + + if (end_packet) + complete(&xfer->completed); +} + +static void nwl_dsi_begin_transmission(struct nwl_dsi *dsi) +{ + struct nwl_dsi_transfer *xfer = dsi->xfer; + struct mipi_dsi_packet *pkt = &xfer->packet; + const u8 *payload; + size_t length; + u16 word_count; + u8 hs_mode; + u32 val; + u32 hs_workaround = 0; + + /* Send the payload, if any */ + length = pkt->payload_length; + payload = pkt->payload; + + while (length >= 4) { + val = *(u32 *)payload; + hs_workaround |= !(val & 0xFFFF00); + nwl_dsi_write(dsi, NWL_DSI_TX_PAYLOAD, val); + payload += 4; + length -= 4; + } + /* Send the rest of the payload */ + val = 0; + switch (length) { + case 3: + val |= payload[2] << 16; + fallthrough; + case 2: + val |= payload[1] << 8; + hs_workaround |= !(val & 0xFFFF00); + fallthrough; + case 1: + val |= payload[0]; + nwl_dsi_write(dsi, NWL_DSI_TX_PAYLOAD, val); + break; + } + xfer->tx_len = pkt->payload_length; + + /* + * Send the header + * header[0] = Virtual Channel + Data Type + * header[1] = Word Count LSB (LP) or first param (SP) + * header[2] = Word Count MSB (LP) or second param (SP) + */ + word_count = pkt->header[1] | (pkt->header[2] << 8); + if (hs_workaround && (dsi->quirks & E11418_HS_MODE_QUIRK)) { + DRM_DEV_DEBUG_DRIVER(dsi->dev, + "Using hs mode workaround for cmd 0x%x\n", + xfer->cmd); + hs_mode = 1; + } else { + hs_mode = (xfer->msg->flags & MIPI_DSI_MSG_USE_LPM) ? 0 : 1; + } + val = NWL_DSI_WC(word_count) | NWL_DSI_TX_VC(xfer->msg->channel) | + NWL_DSI_TX_DT(xfer->msg->type) | NWL_DSI_HS_SEL(hs_mode) | + NWL_DSI_BTA_TX(xfer->need_bta); + nwl_dsi_write(dsi, NWL_DSI_PKT_CONTROL, val); + + /* Send packet command */ + nwl_dsi_write(dsi, NWL_DSI_SEND_PACKET, 0x1); +} + +static ssize_t nwl_dsi_host_transfer(struct mipi_dsi_host *dsi_host, + const struct mipi_dsi_msg *msg) +{ + struct nwl_dsi *dsi = container_of(dsi_host, struct nwl_dsi, dsi_host); + struct nwl_dsi_transfer xfer; + ssize_t ret = 0; + + /* Create packet to be sent */ + dsi->xfer = &xfer; + ret = mipi_dsi_create_packet(&xfer.packet, msg); + if (ret < 0) { + dsi->xfer = NULL; + return ret; + } + + if ((msg->type & MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM || + msg->type & MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM || + msg->type & MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM || + msg->type & MIPI_DSI_DCS_READ) && + msg->rx_len > 0 && msg->rx_buf) + xfer.direction = DSI_PACKET_RECEIVE; + else + xfer.direction = DSI_PACKET_SEND; + + xfer.need_bta = (xfer.direction == DSI_PACKET_RECEIVE); + xfer.need_bta |= (msg->flags & MIPI_DSI_MSG_REQ_ACK) ? 1 : 0; + xfer.msg = msg; + xfer.status = -ETIMEDOUT; + xfer.rx_word_count = 0; + xfer.rx_len = 0; + xfer.cmd = 0x00; + if (msg->tx_len > 0) + xfer.cmd = ((u8 *)(msg->tx_buf))[0]; + init_completion(&xfer.completed); + + ret = clk_prepare_enable(dsi->rx_esc_clk); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to enable rx_esc clk: %zd\n", + ret); + return ret; + } + DRM_DEV_DEBUG_DRIVER(dsi->dev, "Enabled rx_esc clk @%lu Hz\n", + clk_get_rate(dsi->rx_esc_clk)); + + /* Initiate the DSI packet transmision */ + nwl_dsi_begin_transmission(dsi); + + if (!wait_for_completion_timeout(&xfer.completed, + NWL_DSI_MIPI_FIFO_TIMEOUT)) { + DRM_DEV_ERROR(dsi_host->dev, "[%02X] DSI transfer timed out\n", + xfer.cmd); + ret = -ETIMEDOUT; + } else { + ret = xfer.status; + } + + clk_disable_unprepare(dsi->rx_esc_clk); + + return ret; +} + +static const struct mipi_dsi_host_ops nwl_dsi_host_ops = { + .attach = nwl_dsi_host_attach, + .transfer = nwl_dsi_host_transfer, +}; + +static irqreturn_t nwl_dsi_irq_handler(int irq, void *data) +{ + u32 irq_status; + struct nwl_dsi *dsi = data; + + irq_status = nwl_dsi_read(dsi, NWL_DSI_IRQ_STATUS); + + if (irq_status & NWL_DSI_TX_FIFO_OVFLW) + DRM_DEV_ERROR_RATELIMITED(dsi->dev, "tx fifo overflow\n"); + + if (irq_status & NWL_DSI_HS_TX_TIMEOUT) + DRM_DEV_ERROR_RATELIMITED(dsi->dev, "HS tx timeout\n"); + + if (irq_status & NWL_DSI_TX_PKT_DONE || + irq_status & NWL_DSI_RX_PKT_HDR_RCVD || + irq_status & NWL_DSI_RX_PKT_PAYLOAD_DATA_RCVD) + nwl_dsi_finish_transmission(dsi, irq_status); + + return IRQ_HANDLED; +} + +static int nwl_dsi_enable(struct nwl_dsi *dsi) +{ + struct device *dev = dsi->dev; + union phy_configure_opts *phy_cfg = &dsi->phy_cfg; + int ret; + + if (!dsi->lanes) { + DRM_DEV_ERROR(dev, "Need DSI lanes: %d\n", dsi->lanes); + return -EINVAL; + } + + ret = phy_init(dsi->phy); + if (ret < 0) { + DRM_DEV_ERROR(dev, "Failed to init DSI phy: %d\n", ret); + return ret; + } + + ret = phy_configure(dsi->phy, phy_cfg); + if (ret < 0) { + DRM_DEV_ERROR(dev, "Failed to configure DSI phy: %d\n", ret); + goto uninit_phy; + } + + ret = clk_prepare_enable(dsi->tx_esc_clk); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to enable tx_esc clk: %d\n", + ret); + goto uninit_phy; + } + DRM_DEV_DEBUG_DRIVER(dsi->dev, "Enabled tx_esc clk @%lu Hz\n", + clk_get_rate(dsi->tx_esc_clk)); + + ret = nwl_dsi_config_host(dsi); + if (ret < 0) { + DRM_DEV_ERROR(dev, "Failed to set up DSI: %d", ret); + goto disable_clock; + } + + ret = nwl_dsi_config_dpi(dsi); + if (ret < 0) { + DRM_DEV_ERROR(dev, "Failed to set up DPI: %d", ret); + goto disable_clock; + } + + ret = phy_power_on(dsi->phy); + if (ret < 0) { + DRM_DEV_ERROR(dev, "Failed to power on DPHY (%d)\n", ret); + goto disable_clock; + } + + ret = nwl_dsi_init_interrupts(dsi); + if (ret < 0) + goto power_off_phy; + + return ret; + +power_off_phy: + phy_power_off(dsi->phy); +disable_clock: + clk_disable_unprepare(dsi->tx_esc_clk); +uninit_phy: + phy_exit(dsi->phy); + + return ret; +} + +static int nwl_dsi_disable(struct nwl_dsi *dsi) +{ + struct device *dev = dsi->dev; + + DRM_DEV_DEBUG_DRIVER(dev, "Disabling clocks and phy\n"); + + phy_power_off(dsi->phy); + phy_exit(dsi->phy); + + /* Disabling the clock before the phy breaks enabling dsi again */ + clk_disable_unprepare(dsi->tx_esc_clk); + + return 0; +} + +static void nwl_dsi_bridge_disable(struct drm_bridge *bridge) +{ + struct nwl_dsi *dsi = bridge_to_dsi(bridge); + int ret; + + nwl_dsi_disable(dsi); + + ret = reset_control_assert(dsi->rst_dpi); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to assert DPI: %d\n", ret); + return; + } + ret = reset_control_assert(dsi->rst_byte); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to assert ESC: %d\n", ret); + return; + } + ret = reset_control_assert(dsi->rst_esc); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to assert BYTE: %d\n", ret); + return; + } + ret = reset_control_assert(dsi->rst_pclk); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to assert PCLK: %d\n", ret); + return; + } + + clk_disable_unprepare(dsi->core_clk); + clk_disable_unprepare(dsi->lcdif_clk); + + pm_runtime_put(dsi->dev); +} + +static int nwl_dsi_get_dphy_params(struct nwl_dsi *dsi, + const struct drm_display_mode *mode, + union phy_configure_opts *phy_opts) +{ + unsigned long rate; + int ret; + + if (dsi->lanes < 1 || dsi->lanes > 4) + return -EINVAL; + + /* + * So far the DPHY spec minimal timings work for both mixel + * dphy and nwl dsi host + */ + ret = phy_mipi_dphy_get_default_config(mode->clock * 1000, + mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes, + &phy_opts->mipi_dphy); + if (ret < 0) + return ret; + + rate = clk_get_rate(dsi->tx_esc_clk); + DRM_DEV_DEBUG_DRIVER(dsi->dev, "LP clk is @%lu Hz\n", rate); + phy_opts->mipi_dphy.lp_clk_rate = rate; + + return 0; +} + +static bool nwl_dsi_bridge_mode_fixup(struct drm_bridge *bridge, + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + /* At least LCDIF + NWL needs active high sync */ + adjusted_mode->flags |= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC); + adjusted_mode->flags &= ~(DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC); + + return true; +} + +static enum drm_mode_status +nwl_dsi_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_mode *mode) +{ + struct nwl_dsi *dsi = bridge_to_dsi(bridge); + int bpp = mipi_dsi_pixel_format_to_bpp(dsi->format); + + if (mode->clock * bpp > 15000000 * dsi->lanes) + return MODE_CLOCK_HIGH; + + if (mode->clock * bpp < 80000 * dsi->lanes) + return MODE_CLOCK_LOW; + + return MODE_OK; +} + +static void +nwl_dsi_bridge_mode_set(struct drm_bridge *bridge, + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode) +{ + struct nwl_dsi *dsi = bridge_to_dsi(bridge); + struct device *dev = dsi->dev; + union phy_configure_opts new_cfg; + unsigned long phy_ref_rate; + int ret; + + ret = nwl_dsi_get_dphy_params(dsi, adjusted_mode, &new_cfg); + if (ret < 0) + return; + + /* + * If hs clock is unchanged, we're all good - all parameters are + * derived from it atm. + */ + if (new_cfg.mipi_dphy.hs_clk_rate == dsi->phy_cfg.mipi_dphy.hs_clk_rate) + return; + + phy_ref_rate = clk_get_rate(dsi->phy_ref_clk); + DRM_DEV_DEBUG_DRIVER(dev, "PHY at ref rate: %lu\n", phy_ref_rate); + /* Save the new desired phy config */ + memcpy(&dsi->phy_cfg, &new_cfg, sizeof(new_cfg)); + + memcpy(&dsi->mode, adjusted_mode, sizeof(dsi->mode)); + drm_mode_debug_printmodeline(adjusted_mode); +} + +static void nwl_dsi_bridge_pre_enable(struct drm_bridge *bridge) +{ + struct nwl_dsi *dsi = bridge_to_dsi(bridge); + int ret; + + pm_runtime_get_sync(dsi->dev); + + if (clk_prepare_enable(dsi->lcdif_clk) < 0) + return; + if (clk_prepare_enable(dsi->core_clk) < 0) + return; + + /* Step 1 from DSI reset-out instructions */ + ret = reset_control_deassert(dsi->rst_pclk); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to deassert PCLK: %d\n", ret); + return; + } + + /* Step 2 from DSI reset-out instructions */ + nwl_dsi_enable(dsi); + + /* Step 3 from DSI reset-out instructions */ + ret = reset_control_deassert(dsi->rst_esc); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to deassert ESC: %d\n", ret); + return; + } + ret = reset_control_deassert(dsi->rst_byte); + if (ret < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to deassert BYTE: %d\n", ret); + return; + } +} + +static void nwl_dsi_bridge_enable(struct drm_bridge *bridge) +{ + struct nwl_dsi *dsi = bridge_to_dsi(bridge); + int ret; + + /* Step 5 from DSI reset-out instructions */ + ret = reset_control_deassert(dsi->rst_dpi); + if (ret < 0) + DRM_DEV_ERROR(dsi->dev, "Failed to deassert DPI: %d\n", ret); +} + +static int nwl_dsi_bridge_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) +{ + struct nwl_dsi *dsi = bridge_to_dsi(bridge); + struct drm_bridge *panel_bridge; + struct drm_panel *panel; + int ret; + + if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) { + DRM_ERROR("Fix bridge driver to make connector optional!"); + return -EINVAL; + } + + ret = drm_of_find_panel_or_bridge(dsi->dev->of_node, 1, 0, &panel, + &panel_bridge); + if (ret) + return ret; + + if (panel) { + panel_bridge = drm_panel_bridge_add(panel); + if (IS_ERR(panel_bridge)) + return PTR_ERR(panel_bridge); + } + dsi->panel_bridge = panel_bridge; + + if (!dsi->panel_bridge) + return -EPROBE_DEFER; + + return drm_bridge_attach(bridge->encoder, dsi->panel_bridge, bridge, + flags); +} + +static void nwl_dsi_bridge_detach(struct drm_bridge *bridge) +{ struct nwl_dsi *dsi = bridge_to_dsi(bridge); + + drm_of_panel_bridge_remove(dsi->dev->of_node, 1, 0); +} + +static const struct drm_bridge_funcs nwl_dsi_bridge_funcs = { + .pre_enable = nwl_dsi_bridge_pre_enable, + .enable = nwl_dsi_bridge_enable, + .disable = nwl_dsi_bridge_disable, + .mode_fixup = nwl_dsi_bridge_mode_fixup, + .mode_set = nwl_dsi_bridge_mode_set, + .mode_valid = nwl_dsi_bridge_mode_valid, + .attach = nwl_dsi_bridge_attach, + .detach = nwl_dsi_bridge_detach, +}; + +static int nwl_dsi_parse_dt(struct nwl_dsi *dsi) +{ + struct platform_device *pdev = to_platform_device(dsi->dev); + struct clk *clk; + void __iomem *base; + int ret; + + dsi->phy = devm_phy_get(dsi->dev, "dphy"); + if (IS_ERR(dsi->phy)) { + ret = PTR_ERR(dsi->phy); + if (ret != -EPROBE_DEFER) + DRM_DEV_ERROR(dsi->dev, "Could not get PHY: %d\n", ret); + return ret; + } + + clk = devm_clk_get(dsi->dev, "lcdif"); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + DRM_DEV_ERROR(dsi->dev, "Failed to get lcdif clock: %d\n", + ret); + return ret; + } + dsi->lcdif_clk = clk; + + clk = devm_clk_get(dsi->dev, "core"); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + DRM_DEV_ERROR(dsi->dev, "Failed to get core clock: %d\n", + ret); + return ret; + } + dsi->core_clk = clk; + + clk = devm_clk_get(dsi->dev, "phy_ref"); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + DRM_DEV_ERROR(dsi->dev, "Failed to get phy_ref clock: %d\n", + ret); + return ret; + } + dsi->phy_ref_clk = clk; + + clk = devm_clk_get(dsi->dev, "rx_esc"); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + DRM_DEV_ERROR(dsi->dev, "Failed to get rx_esc clock: %d\n", + ret); + return ret; + } + dsi->rx_esc_clk = clk; + + clk = devm_clk_get(dsi->dev, "tx_esc"); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + DRM_DEV_ERROR(dsi->dev, "Failed to get tx_esc clock: %d\n", + ret); + return ret; + } + dsi->tx_esc_clk = clk; + + dsi->mux = devm_mux_control_get(dsi->dev, NULL); + if (IS_ERR(dsi->mux)) { + ret = PTR_ERR(dsi->mux); + if (ret != -EPROBE_DEFER) + DRM_DEV_ERROR(dsi->dev, "Failed to get mux: %d\n", ret); + return ret; + } + + base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); + + dsi->regmap = + devm_regmap_init_mmio(dsi->dev, base, &nwl_dsi_regmap_config); + if (IS_ERR(dsi->regmap)) { + ret = PTR_ERR(dsi->regmap); + DRM_DEV_ERROR(dsi->dev, "Failed to create NWL DSI regmap: %d\n", + ret); + return ret; + } + + dsi->irq = platform_get_irq(pdev, 0); + if (dsi->irq < 0) { + DRM_DEV_ERROR(dsi->dev, "Failed to get device IRQ: %d\n", + dsi->irq); + return dsi->irq; + } + + dsi->rst_pclk = devm_reset_control_get_exclusive(dsi->dev, "pclk"); + if (IS_ERR(dsi->rst_pclk)) { + DRM_DEV_ERROR(dsi->dev, "Failed to get pclk reset: %ld\n", + PTR_ERR(dsi->rst_pclk)); + return PTR_ERR(dsi->rst_pclk); + } + dsi->rst_byte = devm_reset_control_get_exclusive(dsi->dev, "byte"); + if (IS_ERR(dsi->rst_byte)) { + DRM_DEV_ERROR(dsi->dev, "Failed to get byte reset: %ld\n", + PTR_ERR(dsi->rst_byte)); + return PTR_ERR(dsi->rst_byte); + } + dsi->rst_esc = devm_reset_control_get_exclusive(dsi->dev, "esc"); + if (IS_ERR(dsi->rst_esc)) { + DRM_DEV_ERROR(dsi->dev, "Failed to get esc reset: %ld\n", + PTR_ERR(dsi->rst_esc)); + return PTR_ERR(dsi->rst_esc); + } + dsi->rst_dpi = devm_reset_control_get_exclusive(dsi->dev, "dpi"); + if (IS_ERR(dsi->rst_dpi)) { + DRM_DEV_ERROR(dsi->dev, "Failed to get dpi reset: %ld\n", + PTR_ERR(dsi->rst_dpi)); + return PTR_ERR(dsi->rst_dpi); + } + return 0; +} + +static int nwl_dsi_select_input(struct nwl_dsi *dsi) +{ + struct device_node *remote; + u32 use_dcss = 1; + int ret; + + remote = of_graph_get_remote_node(dsi->dev->of_node, 0, + NWL_DSI_ENDPOINT_LCDIF); + if (remote) { + use_dcss = 0; + } else { + remote = of_graph_get_remote_node(dsi->dev->of_node, 0, + NWL_DSI_ENDPOINT_DCSS); + if (!remote) { + DRM_DEV_ERROR(dsi->dev, + "No valid input endpoint found\n"); + return -EINVAL; + } + } + + DRM_DEV_INFO(dsi->dev, "Using %s as input source\n", + (use_dcss) ? "DCSS" : "LCDIF"); + ret = mux_control_try_select(dsi->mux, use_dcss); + if (ret < 0) + DRM_DEV_ERROR(dsi->dev, "Failed to select input: %d\n", ret); + + of_node_put(remote); + return ret; +} + +static int nwl_dsi_deselect_input(struct nwl_dsi *dsi) +{ + int ret; + + ret = mux_control_deselect(dsi->mux); + if (ret < 0) + DRM_DEV_ERROR(dsi->dev, "Failed to deselect input: %d\n", ret); + + return ret; +} + +static const struct drm_bridge_timings nwl_dsi_timings = { + .input_bus_flags = DRM_BUS_FLAG_DE_LOW, +}; + +static const struct of_device_id nwl_dsi_dt_ids[] = { + { .compatible = "fsl,imx8mq-nwl-dsi", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, nwl_dsi_dt_ids); + +static const struct soc_device_attribute nwl_dsi_quirks_match[] = { + { .soc_id = "i.MX8MQ", .revision = "2.0", + .data = (void *)E11418_HS_MODE_QUIRK }, + { /* sentinel. */ }, +}; + +static int nwl_dsi_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + const struct soc_device_attribute *attr; + struct nwl_dsi *dsi; + int ret; + + dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL); + if (!dsi) + return -ENOMEM; + + dsi->dev = dev; + + ret = nwl_dsi_parse_dt(dsi); + if (ret) + return ret; + + ret = devm_request_irq(dev, dsi->irq, nwl_dsi_irq_handler, 0, + dev_name(dev), dsi); + if (ret < 0) { + DRM_DEV_ERROR(dev, "Failed to request IRQ %d: %d\n", dsi->irq, + ret); + return ret; + } + + dsi->dsi_host.ops = &nwl_dsi_host_ops; + dsi->dsi_host.dev = dev; + ret = mipi_dsi_host_register(&dsi->dsi_host); + if (ret) { + DRM_DEV_ERROR(dev, "Failed to register MIPI host: %d\n", ret); + return ret; + } + + attr = soc_device_match(nwl_dsi_quirks_match); + if (attr) + dsi->quirks = (uintptr_t)attr->data; + + dsi->bridge.driver_private = dsi; + dsi->bridge.funcs = &nwl_dsi_bridge_funcs; + dsi->bridge.of_node = dev->of_node; + dsi->bridge.timings = &nwl_dsi_timings; + + dev_set_drvdata(dev, dsi); + pm_runtime_enable(dev); + + ret = nwl_dsi_select_input(dsi); + if (ret < 0) { + mipi_dsi_host_unregister(&dsi->dsi_host); + return ret; + } + + drm_bridge_add(&dsi->bridge); + return 0; +} + +static int nwl_dsi_remove(struct platform_device *pdev) +{ + struct nwl_dsi *dsi = platform_get_drvdata(pdev); + + nwl_dsi_deselect_input(dsi); + mipi_dsi_host_unregister(&dsi->dsi_host); + drm_bridge_remove(&dsi->bridge); + pm_runtime_disable(&pdev->dev); + return 0; +} + +static struct platform_driver nwl_dsi_driver = { + .probe = nwl_dsi_probe, + .remove = nwl_dsi_remove, + .driver = { + .of_match_table = nwl_dsi_dt_ids, + .name = DRV_NAME, + }, +}; + +module_platform_driver(nwl_dsi_driver); + +MODULE_AUTHOR("NXP Semiconductor"); +MODULE_AUTHOR("Purism SPC"); +MODULE_DESCRIPTION("Northwest Logic MIPI-DSI driver"); +MODULE_LICENSE("GPL"); /* GPLv2 or later */ diff --git a/drivers/gpu/drm/bridge/nwl-dsi.h b/drivers/gpu/drm/bridge/nwl-dsi.h new file mode 100644 index 000000000000..a247a8a11c7c --- /dev/null +++ b/drivers/gpu/drm/bridge/nwl-dsi.h @@ -0,0 +1,144 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * NWL MIPI DSI host driver + * + * Copyright (C) 2017 NXP + * Copyright (C) 2019 Purism SPC + */ +#ifndef __NWL_DSI_H__ +#define __NWL_DSI_H__ + +/* DSI HOST registers */ +#define NWL_DSI_CFG_NUM_LANES 0x0 +#define NWL_DSI_CFG_NONCONTINUOUS_CLK 0x4 +#define NWL_DSI_CFG_T_PRE 0x8 +#define NWL_DSI_CFG_T_POST 0xc +#define NWL_DSI_CFG_TX_GAP 0x10 +#define NWL_DSI_CFG_AUTOINSERT_EOTP 0x14 +#define NWL_DSI_CFG_EXTRA_CMDS_AFTER_EOTP 0x18 +#define NWL_DSI_CFG_HTX_TO_COUNT 0x1c +#define NWL_DSI_CFG_LRX_H_TO_COUNT 0x20 +#define NWL_DSI_CFG_BTA_H_TO_COUNT 0x24 +#define NWL_DSI_CFG_TWAKEUP 0x28 +#define NWL_DSI_CFG_STATUS_OUT 0x2c +#define NWL_DSI_RX_ERROR_STATUS 0x30 + +/* DSI DPI registers */ +#define NWL_DSI_PIXEL_PAYLOAD_SIZE 0x200 +#define NWL_DSI_PIXEL_FIFO_SEND_LEVEL 0x204 +#define NWL_DSI_INTERFACE_COLOR_CODING 0x208 +#define NWL_DSI_PIXEL_FORMAT 0x20c +#define NWL_DSI_VSYNC_POLARITY 0x210 +#define NWL_DSI_VSYNC_POLARITY_ACTIVE_LOW 0 +#define NWL_DSI_VSYNC_POLARITY_ACTIVE_HIGH BIT(1) + +#define NWL_DSI_HSYNC_POLARITY 0x214 +#define NWL_DSI_HSYNC_POLARITY_ACTIVE_LOW 0 +#define NWL_DSI_HSYNC_POLARITY_ACTIVE_HIGH BIT(1) + +#define NWL_DSI_VIDEO_MODE 0x218 +#define NWL_DSI_HFP 0x21c +#define NWL_DSI_HBP 0x220 +#define NWL_DSI_HSA 0x224 +#define NWL_DSI_ENABLE_MULT_PKTS 0x228 +#define NWL_DSI_VBP 0x22c +#define NWL_DSI_VFP 0x230 +#define NWL_DSI_BLLP_MODE 0x234 +#define NWL_DSI_USE_NULL_PKT_BLLP 0x238 +#define NWL_DSI_VACTIVE 0x23c +#define NWL_DSI_VC 0x240 + +/* DSI APB PKT control */ +#define NWL_DSI_TX_PAYLOAD 0x280 +#define NWL_DSI_PKT_CONTROL 0x284 +#define NWL_DSI_SEND_PACKET 0x288 +#define NWL_DSI_PKT_STATUS 0x28c +#define NWL_DSI_PKT_FIFO_WR_LEVEL 0x290 +#define NWL_DSI_PKT_FIFO_RD_LEVEL 0x294 +#define NWL_DSI_RX_PAYLOAD 0x298 +#define NWL_DSI_RX_PKT_HEADER 0x29c + +/* DSI IRQ handling */ +#define NWL_DSI_IRQ_STATUS 0x2a0 +#define NWL_DSI_SM_NOT_IDLE BIT(0) +#define NWL_DSI_TX_PKT_DONE BIT(1) +#define NWL_DSI_DPHY_DIRECTION BIT(2) +#define NWL_DSI_TX_FIFO_OVFLW BIT(3) +#define NWL_DSI_TX_FIFO_UDFLW BIT(4) +#define NWL_DSI_RX_FIFO_OVFLW BIT(5) +#define NWL_DSI_RX_FIFO_UDFLW BIT(6) +#define NWL_DSI_RX_PKT_HDR_RCVD BIT(7) +#define NWL_DSI_RX_PKT_PAYLOAD_DATA_RCVD BIT(8) +#define NWL_DSI_BTA_TIMEOUT BIT(29) +#define NWL_DSI_LP_RX_TIMEOUT BIT(30) +#define NWL_DSI_HS_TX_TIMEOUT BIT(31) + +#define NWL_DSI_IRQ_STATUS2 0x2a4 +#define NWL_DSI_SINGLE_BIT_ECC_ERR BIT(0) +#define NWL_DSI_MULTI_BIT_ECC_ERR BIT(1) +#define NWL_DSI_CRC_ERR BIT(2) + +#define NWL_DSI_IRQ_MASK 0x2a8 +#define NWL_DSI_SM_NOT_IDLE_MASK BIT(0) +#define NWL_DSI_TX_PKT_DONE_MASK BIT(1) +#define NWL_DSI_DPHY_DIRECTION_MASK BIT(2) +#define NWL_DSI_TX_FIFO_OVFLW_MASK BIT(3) +#define NWL_DSI_TX_FIFO_UDFLW_MASK BIT(4) +#define NWL_DSI_RX_FIFO_OVFLW_MASK BIT(5) +#define NWL_DSI_RX_FIFO_UDFLW_MASK BIT(6) +#define NWL_DSI_RX_PKT_HDR_RCVD_MASK BIT(7) +#define NWL_DSI_RX_PKT_PAYLOAD_DATA_RCVD_MASK BIT(8) +#define NWL_DSI_BTA_TIMEOUT_MASK BIT(29) +#define NWL_DSI_LP_RX_TIMEOUT_MASK BIT(30) +#define NWL_DSI_HS_TX_TIMEOUT_MASK BIT(31) + +#define NWL_DSI_IRQ_MASK2 0x2ac +#define NWL_DSI_SINGLE_BIT_ECC_ERR_MASK BIT(0) +#define NWL_DSI_MULTI_BIT_ECC_ERR_MASK BIT(1) +#define NWL_DSI_CRC_ERR_MASK BIT(2) + +/* + * PKT_CONTROL format: + * [15: 0] - word count + * [17:16] - virtual channel + * [23:18] - data type + * [24] - LP or HS select (0 - LP, 1 - HS) + * [25] - perform BTA after packet is sent + * [26] - perform BTA only, no packet tx + */ +#define NWL_DSI_WC(x) FIELD_PREP(GENMASK(15, 0), (x)) +#define NWL_DSI_TX_VC(x) FIELD_PREP(GENMASK(17, 16), (x)) +#define NWL_DSI_TX_DT(x) FIELD_PREP(GENMASK(23, 18), (x)) +#define NWL_DSI_HS_SEL(x) FIELD_PREP(GENMASK(24, 24), (x)) +#define NWL_DSI_BTA_TX(x) FIELD_PREP(GENMASK(25, 25), (x)) +#define NWL_DSI_BTA_NO_TX(x) FIELD_PREP(GENMASK(26, 26), (x)) + +/* + * RX_PKT_HEADER format: + * [15: 0] - word count + * [21:16] - data type + * [23:22] - virtual channel + */ +#define NWL_DSI_RX_DT(x) FIELD_GET(GENMASK(21, 16), (x)) +#define NWL_DSI_RX_VC(x) FIELD_GET(GENMASK(23, 22), (x)) + +/* DSI Video mode */ +#define NWL_DSI_VM_BURST_MODE_WITH_SYNC_PULSES 0 +#define NWL_DSI_VM_NON_BURST_MODE_WITH_SYNC_EVENTS BIT(0) +#define NWL_DSI_VM_BURST_MODE BIT(1) + +/* * DPI color coding */ +#define NWL_DSI_DPI_16_BIT_565_PACKED 0 +#define NWL_DSI_DPI_16_BIT_565_ALIGNED 1 +#define NWL_DSI_DPI_16_BIT_565_SHIFTED 2 +#define NWL_DSI_DPI_18_BIT_PACKED 3 +#define NWL_DSI_DPI_18_BIT_ALIGNED 4 +#define NWL_DSI_DPI_24_BIT 5 + +/* * DPI Pixel format */ +#define NWL_DSI_PIXEL_FORMAT_16 0 +#define NWL_DSI_PIXEL_FORMAT_18 BIT(0) +#define NWL_DSI_PIXEL_FORMAT_18L BIT(1) +#define NWL_DSI_PIXEL_FORMAT_24 (BIT(0) | BIT(1)) + +#endif /* __NWL_DSI_H__ */ diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c index 8461ee8304ba..1e63ed6b18aa 100644 --- a/drivers/gpu/drm/bridge/panel.c +++ b/drivers/gpu/drm/bridge/panel.c @@ -166,7 +166,7 @@ static const struct drm_bridge_funcs panel_bridge_bridge_funcs = { * * The connector type is set to @panel->connector_type, which must be set to a * known type. Calling this function with a panel whose connector type is - * DRM_MODE_CONNECTOR_Unknown will return NULL. + * DRM_MODE_CONNECTOR_Unknown will return ERR_PTR(-EINVAL). * * See devm_drm_panel_bridge_add() for an automatically managed version of this * function. @@ -174,7 +174,7 @@ static const struct drm_bridge_funcs panel_bridge_bridge_funcs = { struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel) { if (WARN_ON(panel->connector_type == DRM_MODE_CONNECTOR_Unknown)) - return NULL; + return ERR_PTR(-EINVAL); return drm_panel_bridge_add_typed(panel, panel->connector_type); } @@ -265,7 +265,7 @@ struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev, struct drm_panel *panel) { if (WARN_ON(panel->connector_type == DRM_MODE_CONNECTOR_Unknown)) - return NULL; + return ERR_PTR(-EINVAL); return devm_drm_panel_bridge_add_typed(dev, panel, panel->connector_type); @@ -311,6 +311,7 @@ EXPORT_SYMBOL(devm_drm_panel_bridge_add_typed); /** * drm_panel_bridge_connector - return the connector for the panel bridge + * @bridge: The drm_bridge. * * drm_panel_bridge creates the connector. * This function gives external access to the connector. diff --git a/drivers/gpu/drm/bridge/parade-ps8640.c b/drivers/gpu/drm/bridge/parade-ps8640.c index d3a53442d449..4b099196afeb 100644 --- a/drivers/gpu/drm/bridge/parade-ps8640.c +++ b/drivers/gpu/drm/bridge/parade-ps8640.c @@ -268,8 +268,6 @@ static int ps8640_probe(struct i2c_client *client) if (!panel) return -ENODEV; - panel->connector_type = DRM_MODE_CONNECTOR_eDP; - ps_bridge->panel_bridge = devm_drm_panel_bridge_add(dev, panel); if (IS_ERR(ps_bridge->panel_bridge)) return PTR_ERR(ps_bridge->panel_bridge); diff --git a/drivers/gpu/drm/bridge/sii9234.c b/drivers/gpu/drm/bridge/sii9234.c index f81f81b7051f..b1258f0ed205 100644 --- a/drivers/gpu/drm/bridge/sii9234.c +++ b/drivers/gpu/drm/bridge/sii9234.c @@ -836,7 +836,8 @@ static int sii9234_init_resources(struct sii9234 *ctx, ctx->supplies[3].supply = "cvcc12"; ret = devm_regulator_bulk_get(ctx->dev, 4, ctx->supplies); if (ret) { - dev_err(ctx->dev, "regulator_bulk failed\n"); + if (ret != -EPROBE_DEFER) + dev_err(ctx->dev, "regulator_bulk failed\n"); return ret; } diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c index dd56996fe9c7..d0db1acf11d7 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c @@ -630,7 +630,7 @@ static struct platform_driver snd_dw_hdmi_driver = { module_platform_driver(snd_dw_hdmi_driver); -MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>"); +MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>"); MODULE_DESCRIPTION("Synopsis Designware HDMI AHB ALSA interface"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:" DRIVER_NAME); diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 383b1073d7de..30681398cfb0 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -92,6 +92,12 @@ static const u16 csc_coeff_rgb_in_eitu709[3][4] = { { 0x6756, 0x78ab, 0x2000, 0x0200 } }; +static const u16 csc_coeff_rgb_full_to_rgb_limited[3][4] = { + { 0x1b7c, 0x0000, 0x0000, 0x0020 }, + { 0x0000, 0x1b7c, 0x0000, 0x0020 }, + { 0x0000, 0x0000, 0x1b7c, 0x0020 } +}; + struct hdmi_vmode { bool mdataenablepolarity; @@ -109,6 +115,7 @@ struct hdmi_data_info { unsigned int pix_repet_factor; unsigned int hdcp_enable; struct hdmi_vmode video_mode; + bool rgb_limited_range; }; struct dw_hdmi_i2c { @@ -956,7 +963,14 @@ static void hdmi_video_sample(struct dw_hdmi *hdmi) static int is_color_space_conversion(struct dw_hdmi *hdmi) { - return hdmi->hdmi_data.enc_in_bus_format != hdmi->hdmi_data.enc_out_bus_format; + struct hdmi_data_info *hdmi_data = &hdmi->hdmi_data; + bool is_input_rgb, is_output_rgb; + + is_input_rgb = hdmi_bus_fmt_is_rgb(hdmi_data->enc_in_bus_format); + is_output_rgb = hdmi_bus_fmt_is_rgb(hdmi_data->enc_out_bus_format); + + return (is_input_rgb != is_output_rgb) || + (is_input_rgb && is_output_rgb && hdmi_data->rgb_limited_range); } static int is_color_space_decimation(struct dw_hdmi *hdmi) @@ -983,28 +997,37 @@ static int is_color_space_interpolation(struct dw_hdmi *hdmi) return 0; } +static bool is_csc_needed(struct dw_hdmi *hdmi) +{ + return is_color_space_conversion(hdmi) || + is_color_space_decimation(hdmi) || + is_color_space_interpolation(hdmi); +} + static void dw_hdmi_update_csc_coeffs(struct dw_hdmi *hdmi) { const u16 (*csc_coeff)[3][4] = &csc_coeff_default; + bool is_input_rgb, is_output_rgb; unsigned i; u32 csc_scale = 1; - if (is_color_space_conversion(hdmi)) { - if (hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format)) { - if (hdmi->hdmi_data.enc_out_encoding == - V4L2_YCBCR_ENC_601) - csc_coeff = &csc_coeff_rgb_out_eitu601; - else - csc_coeff = &csc_coeff_rgb_out_eitu709; - } else if (hdmi_bus_fmt_is_rgb( - hdmi->hdmi_data.enc_in_bus_format)) { - if (hdmi->hdmi_data.enc_out_encoding == - V4L2_YCBCR_ENC_601) - csc_coeff = &csc_coeff_rgb_in_eitu601; - else - csc_coeff = &csc_coeff_rgb_in_eitu709; - csc_scale = 0; - } + is_input_rgb = hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_in_bus_format); + is_output_rgb = hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format); + + if (!is_input_rgb && is_output_rgb) { + if (hdmi->hdmi_data.enc_out_encoding == V4L2_YCBCR_ENC_601) + csc_coeff = &csc_coeff_rgb_out_eitu601; + else + csc_coeff = &csc_coeff_rgb_out_eitu709; + } else if (is_input_rgb && !is_output_rgb) { + if (hdmi->hdmi_data.enc_out_encoding == V4L2_YCBCR_ENC_601) + csc_coeff = &csc_coeff_rgb_in_eitu601; + else + csc_coeff = &csc_coeff_rgb_in_eitu709; + csc_scale = 0; + } else if (is_input_rgb && is_output_rgb && + hdmi->hdmi_data.rgb_limited_range) { + csc_coeff = &csc_coeff_rgb_full_to_rgb_limited; } /* The CSC registers are sequential, alternating MSB then LSB */ @@ -1614,6 +1637,18 @@ static void hdmi_config_AVI(struct dw_hdmi *hdmi, struct drm_display_mode *mode) drm_hdmi_avi_infoframe_from_display_mode(&frame, &hdmi->connector, mode); + if (hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format)) { + drm_hdmi_avi_infoframe_quant_range(&frame, &hdmi->connector, + mode, + hdmi->hdmi_data.rgb_limited_range ? + HDMI_QUANTIZATION_RANGE_LIMITED : + HDMI_QUANTIZATION_RANGE_FULL); + } else { + frame.quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; + frame.ycc_quantization_range = + HDMI_YCC_QUANTIZATION_RANGE_LIMITED; + } + if (hdmi_bus_fmt_is_yuv444(hdmi->hdmi_data.enc_out_bus_format)) frame.colorspace = HDMI_COLORSPACE_YUV444; else if (hdmi_bus_fmt_is_yuv422(hdmi->hdmi_data.enc_out_bus_format)) @@ -1654,8 +1689,6 @@ static void hdmi_config_AVI(struct dw_hdmi *hdmi, struct drm_display_mode *mode) HDMI_EXTENDED_COLORIMETRY_XV_YCC_601; } - frame.scan_mode = HDMI_SCAN_MODE_NONE; - /* * The Designware IP uses a different byte format from standard * AVI info frames, though generally the bits are in the correct @@ -2010,18 +2043,19 @@ static void dw_hdmi_enable_video_path(struct dw_hdmi *hdmi) hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS); /* Enable csc path */ - if (is_color_space_conversion(hdmi)) { + if (is_csc_needed(hdmi)) { hdmi->mc_clkdis &= ~HDMI_MC_CLKDIS_CSCCLK_DISABLE; hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS); - } - /* Enable color space conversion if needed */ - if (is_color_space_conversion(hdmi)) hdmi_writeb(hdmi, HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_IN_PATH, HDMI_MC_FLOWCTRL); - else + } else { + hdmi->mc_clkdis |= HDMI_MC_CLKDIS_CSCCLK_DISABLE; + hdmi_writeb(hdmi, hdmi->mc_clkdis, HDMI_MC_CLKDIS); + hdmi_writeb(hdmi, HDMI_MC_FLOWCTRL_FEED_THROUGH_OFF_CSC_BYPASS, HDMI_MC_FLOWCTRL); + } } /* Workaround to clear the overflow condition */ @@ -2119,6 +2153,10 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode) if (hdmi->hdmi_data.enc_out_bus_format == MEDIA_BUS_FMT_FIXED) hdmi->hdmi_data.enc_out_bus_format = MEDIA_BUS_FMT_RGB888_1X24; + hdmi->hdmi_data.rgb_limited_range = hdmi->sink_is_hdmi && + drm_default_rgb_quant_range(mode) == + HDMI_QUANTIZATION_RANGE_LIMITED; + hdmi->hdmi_data.pix_repet_factor = 0; hdmi->hdmi_data.hdcp_enable = 0; hdmi->hdmi_data.video_mode.mdataenablepolarity = true; diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c index 1b39e8d37834..6650fe4cfc20 100644 --- a/drivers/gpu/drm/bridge/tc358768.c +++ b/drivers/gpu/drm/bridge/tc358768.c @@ -178,6 +178,8 @@ static int tc358768_clear_error(struct tc358768_priv *priv) static void tc358768_write(struct tc358768_priv *priv, u32 reg, u32 val) { + /* work around https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 */ + int tmpval = val; size_t count = 2; if (priv->error) @@ -187,7 +189,7 @@ static void tc358768_write(struct tc358768_priv *priv, u32 reg, u32 val) if (reg < 0x100 || reg >= 0x600) count = 1; - priv->error = regmap_bulk_write(priv->regmap, reg, &val, count); + priv->error = regmap_bulk_write(priv->regmap, reg, &tmpval, count); } static void tc358768_read(struct tc358768_priv *priv, u32 reg, u32 *val) diff --git a/drivers/gpu/drm/cirrus/Kconfig b/drivers/gpu/drm/cirrus/Kconfig deleted file mode 100644 index c6bbd988b0e5..000000000000 --- a/drivers/gpu/drm/cirrus/Kconfig +++ /dev/null @@ -1,19 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -config DRM_CIRRUS_QEMU - tristate "Cirrus driver for QEMU emulated device" - depends on DRM && PCI && MMU - select DRM_KMS_HELPER - select DRM_GEM_SHMEM_HELPER - help - This is a KMS driver for emulated cirrus device in qemu. - It is *NOT* intended for real cirrus devices. This requires - the modesetting userspace X.org driver. - - Cirrus is obsolete, the hardware was designed in the 90ies - and can't keep up with todays needs. More background: - https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ - - Better alternatives are: - - stdvga (DRM_BOCHS, qemu -vga std, default in qemu 2.2+) - - qxl (DRM_QXL, qemu -vga qxl, works best with spice) - - virtio (DRM_VIRTIO_GPU), qemu -vga virtio) diff --git a/drivers/gpu/drm/cirrus/Makefile b/drivers/gpu/drm/cirrus/Makefile deleted file mode 100644 index 0c1ed3f99725..000000000000 --- a/drivers/gpu/drm/cirrus/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_DRM_CIRRUS_QEMU) += cirrus.o diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 9ccfbf213d72..965173fd0ac2 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -1641,10 +1641,10 @@ static const struct drm_info_list drm_atomic_debugfs_list[] = { {"state", drm_state_info, 0}, }; -int drm_atomic_debugfs_init(struct drm_minor *minor) +void drm_atomic_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(drm_atomic_debugfs_list, - ARRAY_SIZE(drm_atomic_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(drm_atomic_debugfs_list, + ARRAY_SIZE(drm_atomic_debugfs_list), + minor->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 531b876d0ed8..800ac39f3213 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -135,6 +135,7 @@ static int drm_set_master(struct drm_device *dev, struct drm_file *fpriv, } } + fpriv->was_master = (ret == 0); return ret; } @@ -174,17 +175,77 @@ out_err: return ret; } +/* + * In the olden days the SET/DROP_MASTER ioctls used to return EACCES when + * CAP_SYS_ADMIN was not set. This was used to prevent rogue applications + * from becoming master and/or failing to release it. + * + * At the same time, the first client (for a given VT) is _always_ master. + * Thus in order for the ioctls to succeed, one had to _explicitly_ run the + * application as root or flip the setuid bit. + * + * If the CAP_SYS_ADMIN was missing, no other client could become master... + * EVER :-( Leading to a) the graphics session dying badly or b) a completely + * locked session. + * + * + * As some point systemd-logind was introduced to orchestrate and delegate + * master as applicable. It does so by opening the fd and passing it to users + * while in itself logind a) does the set/drop master per users' request and + * b) * implicitly drops master on VT switch. + * + * Even though logind looks like the future, there are a few issues: + * - some platforms don't have equivalent (Android, CrOS, some BSDs) so + * root is required _solely_ for SET/DROP MASTER. + * - applications may not be updated to use it, + * - any client which fails to drop master* can DoS the application using + * logind, to a varying degree. + * + * * Either due missing CAP_SYS_ADMIN or simply not calling DROP_MASTER. + * + * + * Here we implement the next best thing: + * - ensure the logind style of fd passing works unchanged, and + * - allow a client to drop/set master, iff it is/was master at a given point + * in time. + * + * Note: DROP_MASTER cannot be free for all, as an arbitrator user could: + * - DoS/crash the arbitrator - details would be implementation specific + * - open the node, become master implicitly and cause issues + * + * As a result this fixes the following when using root-less build w/o logind + * - startx + * - weston + * - various compositors based on wlroots + */ +static int +drm_master_check_perm(struct drm_device *dev, struct drm_file *file_priv) +{ + if (file_priv->pid == task_pid(current) && file_priv->was_master) + return 0; + + if (!capable(CAP_SYS_ADMIN)) + return -EACCES; + + return 0; +} + int drm_setmaster_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { int ret = 0; mutex_lock(&dev->master_mutex); + + ret = drm_master_check_perm(dev, file_priv); + if (ret) + goto out_unlock; + if (drm_is_current_master(file_priv)) goto out_unlock; if (dev->master) { - ret = -EINVAL; + ret = -EBUSY; goto out_unlock; } @@ -224,6 +285,12 @@ int drm_dropmaster_ioctl(struct drm_device *dev, void *data, int ret = -EINVAL; mutex_lock(&dev->master_mutex); + + ret = drm_master_check_perm(dev, file_priv); + if (ret) + goto out_unlock; + + ret = -EINVAL; if (!drm_is_current_master(file_priv)) goto out_unlock; diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c index 121481f6aa71..f1dcad96f341 100644 --- a/drivers/gpu/drm/drm_blend.c +++ b/drivers/gpu/drm/drm_blend.c @@ -135,7 +135,9 @@ * are underneath planes with higher Z position values. Two planes with the * same Z position value have undefined ordering. Note that the Z position * value can also be immutable, to inform userspace about the hard-coded - * stacking of planes, see drm_plane_create_zpos_immutable_property(). + * stacking of planes, see drm_plane_create_zpos_immutable_property(). If + * any plane has a zpos property (either mutable or immutable), then all + * planes shall have a zpos property. * * pixel blend mode: * Pixel blend mode is set up with drm_plane_create_blend_mode_property(). @@ -183,6 +185,12 @@ * plane does not expose the "alpha" property, then this is * assumed to be 1.0 * + * IN_FORMATS: + * Blob property which contains the set of buffer format and modifier + * pairs supported by this plane. The blob is a drm_format_modifier_blob + * struct. Without this property the plane doesn't support buffers with + * modifiers. Userspace cannot change this property. + * * Note that all the property extensions described here apply either to the * plane or the CRTC (e.g. for the background color, which currently is not * exposed and assumed to be black). @@ -338,10 +346,10 @@ EXPORT_SYMBOL(drm_rotation_simplify); * should be set to 0 and max to maximal number of planes for given crtc - 1. * * If zpos of some planes cannot be changed (like fixed background or - * cursor/topmost planes), driver should adjust min/max values and assign those - * planes immutable zpos property with lower or higher values (for more + * cursor/topmost planes), drivers shall adjust the min/max values and assign + * those planes immutable zpos properties with lower or higher values (for more * information, see drm_plane_create_zpos_immutable_property() function). In such - * case driver should also assign proper initial zpos values for all planes in + * case drivers shall also assign proper initial zpos values for all planes in * its plane_reset() callback, so the planes will be always sorted properly. * * See also drm_atomic_normalize_zpos(). diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index dcabf5698333..ef26ac57f039 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -33,6 +33,7 @@ #include <linux/mm.h> #include <linux/mman.h> #include <linux/nospec.h> +#include <linux/pci.h> #include <linux/slab.h> #include <linux/uaccess.h> #include <linux/vmalloc.h> @@ -43,7 +44,6 @@ #include <drm/drm_device.h> #include <drm/drm_drv.h> #include <drm/drm_file.h> -#include <drm/drm_pci.h> #include <drm/drm_print.h> #include "drm_legacy.h" diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index 6b0c6ef8b9b3..8cb93f5209a4 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -457,10 +457,10 @@ static const struct drm_info_list drm_client_debugfs_list[] = { { "internal_clients", drm_client_debugfs_internal_clients, 0 }, }; -int drm_client_debugfs_init(struct drm_minor *minor) +void drm_client_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(drm_client_debugfs_list, - ARRAY_SIZE(drm_client_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(drm_client_debugfs_list, + ARRAY_SIZE(drm_client_debugfs_list), + minor->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 644f0ad10671..d877ddc6dc57 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -27,6 +27,7 @@ #include <drm/drm_print.h> #include <drm/drm_drv.h> #include <drm/drm_file.h> +#include <drm/drm_sysfs.h> #include <linux/uaccess.h> @@ -523,6 +524,10 @@ int drm_connector_register(struct drm_connector *connector) drm_mode_object_register(connector->dev, &connector->base); connector->registration_state = DRM_CONNECTOR_REGISTERED; + + /* Let userspace know we have a new connector */ + drm_sysfs_hotplug_event(connector->dev); + goto unlock; err_debugfs: @@ -1970,6 +1975,8 @@ int drm_connector_update_edid_property(struct drm_connector *connector, else drm_reset_display_info(connector); + drm_update_tile_info(connector, edid); + drm_object_property_set_value(&connector->base, dev->mode_config.non_desktop_property, connector->display_info.non_desktop); @@ -2392,7 +2399,7 @@ EXPORT_SYMBOL(drm_mode_put_tile_group); * tile group or NULL if not found. */ struct drm_tile_group *drm_mode_get_tile_group(struct drm_device *dev, - char topology[8]) + const char topology[8]) { struct drm_tile_group *tg; int id; @@ -2422,7 +2429,7 @@ EXPORT_SYMBOL(drm_mode_get_tile_group); * new tile group or NULL. */ struct drm_tile_group *drm_mode_create_tile_group(struct drm_device *dev, - char topology[8]) + const char topology[8]) { struct drm_tile_group *tg; int ret; diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 16f2413403aa..da96b2f64d7e 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -82,6 +82,7 @@ int drm_mode_setcrtc(struct drm_device *dev, /* drm_mode_config.c */ int drm_modeset_register_all(struct drm_device *dev); void drm_modeset_unregister_all(struct drm_device *dev); +void drm_mode_config_validate(struct drm_device *dev); /* drm_modes.c */ const char *drm_get_mode_status_name(enum drm_mode_status status); @@ -224,7 +225,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev, /* drm_atomic.c */ #ifdef CONFIG_DEBUG_FS struct drm_minor; -int drm_atomic_debugfs_init(struct drm_minor *minor); +void drm_atomic_debugfs_init(struct drm_minor *minor); #endif int __drm_atomic_helper_disable_plane(struct drm_plane *plane, @@ -278,3 +279,4 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, void drm_mode_fixup_1366x768(struct drm_display_mode *mode); void drm_reset_display_info(struct drm_connector *connector); u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid); +void drm_update_tile_info(struct drm_connector *connector, const struct edid *edid); diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 4e673d318503..2bea22130703 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -172,8 +172,8 @@ static const struct file_operations drm_debugfs_fops = { * &struct drm_info_list in the given root directory. These files will be removed * automatically on drm_debugfs_cleanup(). */ -int drm_debugfs_create_files(const struct drm_info_list *files, int count, - struct dentry *root, struct drm_minor *minor) +void drm_debugfs_create_files(const struct drm_info_list *files, int count, + struct dentry *root, struct drm_minor *minor) { struct drm_device *dev = minor->dev; struct drm_info_node *tmp; @@ -199,7 +199,6 @@ int drm_debugfs_create_files(const struct drm_info_list *files, int count, list_add(&tmp->list, &minor->debugfs_list); mutex_unlock(&minor->debugfs_lock); } - return 0; } EXPORT_SYMBOL(drm_debugfs_create_files); @@ -208,52 +207,28 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id, { struct drm_device *dev = minor->dev; char name[64]; - int ret; INIT_LIST_HEAD(&minor->debugfs_list); mutex_init(&minor->debugfs_lock); sprintf(name, "%d", minor_id); minor->debugfs_root = debugfs_create_dir(name, root); - ret = drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES, - minor->debugfs_root, minor); - if (ret) { - debugfs_remove(minor->debugfs_root); - minor->debugfs_root = NULL; - DRM_ERROR("Failed to create core drm debugfs files\n"); - return ret; - } + drm_debugfs_create_files(drm_debugfs_list, DRM_DEBUGFS_ENTRIES, + minor->debugfs_root, minor); if (drm_drv_uses_atomic_modeset(dev)) { - ret = drm_atomic_debugfs_init(minor); - if (ret) { - DRM_ERROR("Failed to create atomic debugfs files\n"); - return ret; - } + drm_atomic_debugfs_init(minor); } if (drm_core_check_feature(dev, DRIVER_MODESET)) { - ret = drm_framebuffer_debugfs_init(minor); - if (ret) { - DRM_ERROR("Failed to create framebuffer debugfs file\n"); - return ret; - } + drm_framebuffer_debugfs_init(minor); - ret = drm_client_debugfs_init(minor); - if (ret) { - DRM_ERROR("Failed to create client debugfs file\n"); - return ret; - } + drm_client_debugfs_init(minor); } - if (dev->driver->debugfs_init) { - ret = dev->driver->debugfs_init(minor); - if (ret) { - DRM_ERROR("DRM: Driver failed to initialize " - "/sys/kernel/debug/dri.\n"); - return ret; - } - } + if (dev->driver->debugfs_init) + dev->driver->debugfs_init(minor); + return 0; } diff --git a/drivers/gpu/drm/drm_dma.c b/drivers/gpu/drm/drm_dma.c index a7add55a85b4..d07ba54ec945 100644 --- a/drivers/gpu/drm/drm_dma.c +++ b/drivers/gpu/drm/drm_dma.c @@ -34,9 +34,9 @@ */ #include <linux/export.h> +#include <linux/pci.h> #include <drm/drm_drv.h> -#include <drm/drm_pci.h> #include <drm/drm_print.h> #include "drm_legacy.h" diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index c6fbe6e6bc9d..19c99dddcb99 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -1238,6 +1238,8 @@ static const struct dpcd_quirk dpcd_quirk_list[] = { { OUI(0x00, 0x00, 0x00), DEVICE_ID('C', 'H', '7', '5', '1', '1'), false, BIT(DP_DPCD_QUIRK_NO_SINK_COUNT) }, /* Synaptics DP1.4 MST hubs can support DSC without virtual DPCD */ { OUI(0x90, 0xCC, 0x24), DEVICE_ID_ANY, true, BIT(DP_DPCD_QUIRK_DSC_WITHOUT_VIRTUAL_DPCD) }, + /* Apple MacBookPro 2017 15 inch eDP Retina panel reports too low DP_MAX_LINK_RATE */ + { OUI(0x00, 0x10, 0xfa), DEVICE_ID(101, 68, 21, 101, 98, 97), false, BIT(DP_DPCD_QUIRK_CAN_DO_MAX_LINK_RATE_3_24_GBPS) }, }; #undef OUI @@ -1313,6 +1315,7 @@ static const struct edid_quirk edid_quirk_list[] = { { MFG(0x06, 0xaf), PROD_ID(0xeb, 0x41), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, { MFG(0x4d, 0x10), PROD_ID(0xc7, 0x14), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, { MFG(0x4d, 0x10), PROD_ID(0xe6, 0x14), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, + { MFG(0x4c, 0x83), PROD_ID(0x47, 0x41), BIT(DP_QUIRK_FORCE_DPCD_BACKLIGHT) }, }; #undef MFG @@ -1533,3 +1536,271 @@ int drm_dp_dsc_sink_supported_input_bpcs(const u8 dsc_dpcd[DP_DSC_RECEIVER_CAP_S return num_bpc; } EXPORT_SYMBOL(drm_dp_dsc_sink_supported_input_bpcs); + +/** + * drm_dp_get_phy_test_pattern() - get the requested pattern from the sink. + * @aux: DisplayPort AUX channel + * @data: DP phy compliance test parameters. + * + * Returns 0 on success or a negative error code on failure. + */ +int drm_dp_get_phy_test_pattern(struct drm_dp_aux *aux, + struct drm_dp_phy_test_params *data) +{ + int err; + u8 rate, lanes; + + err = drm_dp_dpcd_readb(aux, DP_TEST_LINK_RATE, &rate); + if (err < 0) + return err; + data->link_rate = drm_dp_bw_code_to_link_rate(rate); + + err = drm_dp_dpcd_readb(aux, DP_TEST_LANE_COUNT, &lanes); + if (err < 0) + return err; + data->num_lanes = lanes & DP_MAX_LANE_COUNT_MASK; + + if (lanes & DP_ENHANCED_FRAME_CAP) + data->enhanced_frame_cap = true; + + err = drm_dp_dpcd_readb(aux, DP_PHY_TEST_PATTERN, &data->phy_pattern); + if (err < 0) + return err; + + switch (data->phy_pattern) { + case DP_PHY_TEST_PATTERN_80BIT_CUSTOM: + err = drm_dp_dpcd_read(aux, DP_TEST_80BIT_CUSTOM_PATTERN_7_0, + &data->custom80, sizeof(data->custom80)); + if (err < 0) + return err; + + break; + case DP_PHY_TEST_PATTERN_CP2520: + err = drm_dp_dpcd_read(aux, DP_TEST_HBR2_SCRAMBLER_RESET, + &data->hbr2_reset, + sizeof(data->hbr2_reset)); + if (err < 0) + return err; + } + + return 0; +} +EXPORT_SYMBOL(drm_dp_get_phy_test_pattern); + +/** + * drm_dp_set_phy_test_pattern() - set the pattern to the sink. + * @aux: DisplayPort AUX channel + * @data: DP phy compliance test parameters. + * + * Returns 0 on success or a negative error code on failure. + */ +int drm_dp_set_phy_test_pattern(struct drm_dp_aux *aux, + struct drm_dp_phy_test_params *data, u8 dp_rev) +{ + int err, i; + u8 link_config[2]; + u8 test_pattern; + + link_config[0] = drm_dp_link_rate_to_bw_code(data->link_rate); + link_config[1] = data->num_lanes; + if (data->enhanced_frame_cap) + link_config[1] |= DP_LANE_COUNT_ENHANCED_FRAME_EN; + err = drm_dp_dpcd_write(aux, DP_LINK_BW_SET, link_config, 2); + if (err < 0) + return err; + + test_pattern = data->phy_pattern; + if (dp_rev < 0x12) { + test_pattern = (test_pattern << 2) & + DP_LINK_QUAL_PATTERN_11_MASK; + err = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, + test_pattern); + if (err < 0) + return err; + } else { + for (i = 0; i < data->num_lanes; i++) { + err = drm_dp_dpcd_writeb(aux, + DP_LINK_QUAL_LANE0_SET + i, + test_pattern); + if (err < 0) + return err; + } + } + + return 0; +} +EXPORT_SYMBOL(drm_dp_set_phy_test_pattern); + +static const char *dp_pixelformat_get_name(enum dp_pixelformat pixelformat) +{ + if (pixelformat < 0 || pixelformat > DP_PIXELFORMAT_RESERVED) + return "Invalid"; + + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "RGB"; + case DP_PIXELFORMAT_YUV444: + return "YUV444"; + case DP_PIXELFORMAT_YUV422: + return "YUV422"; + case DP_PIXELFORMAT_YUV420: + return "YUV420"; + case DP_PIXELFORMAT_Y_ONLY: + return "Y_ONLY"; + case DP_PIXELFORMAT_RAW: + return "RAW"; + default: + return "Reserved"; + } +} + +static const char *dp_colorimetry_get_name(enum dp_pixelformat pixelformat, + enum dp_colorimetry colorimetry) +{ + if (pixelformat < 0 || pixelformat > DP_PIXELFORMAT_RESERVED) + return "Invalid"; + + switch (colorimetry) { + case DP_COLORIMETRY_DEFAULT: + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "sRGB"; + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "BT.601"; + case DP_PIXELFORMAT_Y_ONLY: + return "DICOM PS3.14"; + case DP_PIXELFORMAT_RAW: + return "Custom Color Profile"; + default: + return "Reserved"; + } + case DP_COLORIMETRY_RGB_WIDE_FIXED: /* and DP_COLORIMETRY_BT709_YCC */ + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "Wide Fixed"; + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "BT.709"; + default: + return "Reserved"; + } + case DP_COLORIMETRY_RGB_WIDE_FLOAT: /* and DP_COLORIMETRY_XVYCC_601 */ + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "Wide Float"; + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "xvYCC 601"; + default: + return "Reserved"; + } + case DP_COLORIMETRY_OPRGB: /* and DP_COLORIMETRY_XVYCC_709 */ + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "OpRGB"; + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "xvYCC 709"; + default: + return "Reserved"; + } + case DP_COLORIMETRY_DCI_P3_RGB: /* and DP_COLORIMETRY_SYCC_601 */ + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "DCI-P3"; + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "sYCC 601"; + default: + return "Reserved"; + } + case DP_COLORIMETRY_RGB_CUSTOM: /* and DP_COLORIMETRY_OPYCC_601 */ + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "Custom Profile"; + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "OpYCC 601"; + default: + return "Reserved"; + } + case DP_COLORIMETRY_BT2020_RGB: /* and DP_COLORIMETRY_BT2020_CYCC */ + switch (pixelformat) { + case DP_PIXELFORMAT_RGB: + return "BT.2020 RGB"; + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "BT.2020 CYCC"; + default: + return "Reserved"; + } + case DP_COLORIMETRY_BT2020_YCC: + switch (pixelformat) { + case DP_PIXELFORMAT_YUV444: + case DP_PIXELFORMAT_YUV422: + case DP_PIXELFORMAT_YUV420: + return "BT.2020 YCC"; + default: + return "Reserved"; + } + default: + return "Invalid"; + } +} + +static const char *dp_dynamic_range_get_name(enum dp_dynamic_range dynamic_range) +{ + switch (dynamic_range) { + case DP_DYNAMIC_RANGE_VESA: + return "VESA range"; + case DP_DYNAMIC_RANGE_CTA: + return "CTA range"; + default: + return "Invalid"; + } +} + +static const char *dp_content_type_get_name(enum dp_content_type content_type) +{ + switch (content_type) { + case DP_CONTENT_TYPE_NOT_DEFINED: + return "Not defined"; + case DP_CONTENT_TYPE_GRAPHICS: + return "Graphics"; + case DP_CONTENT_TYPE_PHOTO: + return "Photo"; + case DP_CONTENT_TYPE_VIDEO: + return "Video"; + case DP_CONTENT_TYPE_GAME: + return "Game"; + default: + return "Reserved"; + } +} + +void drm_dp_vsc_sdp_log(const char *level, struct device *dev, + const struct drm_dp_vsc_sdp *vsc) +{ +#define DP_SDP_LOG(fmt, ...) dev_printk(level, dev, fmt, ##__VA_ARGS__) + DP_SDP_LOG("DP SDP: %s, revision %u, length %u\n", "VSC", + vsc->revision, vsc->length); + DP_SDP_LOG(" pixelformat: %s\n", + dp_pixelformat_get_name(vsc->pixelformat)); + DP_SDP_LOG(" colorimetry: %s\n", + dp_colorimetry_get_name(vsc->pixelformat, vsc->colorimetry)); + DP_SDP_LOG(" bpc: %u\n", vsc->bpc); + DP_SDP_LOG(" dynamic range: %s\n", + dp_dynamic_range_get_name(vsc->dynamic_range)); + DP_SDP_LOG(" content type: %s\n", + dp_content_type_get_name(vsc->content_type)); +#undef DP_SDP_LOG +} +EXPORT_SYMBOL(drm_dp_vsc_sdp_log); diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 9d89ebf3a749..1e26b89628f9 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/iopoll.h> #if IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) #include <linux/stacktrace.h> @@ -687,51 +688,45 @@ static void drm_dp_encode_sideband_reply(struct drm_dp_sideband_msg_reply_body * raw->cur_len = idx; } -/* this adds a chunk of msg to the builder to get the final msg */ -static bool drm_dp_sideband_msg_build(struct drm_dp_sideband_msg_rx *msg, - u8 *replybuf, u8 replybuflen, bool hdr) +static int drm_dp_sideband_msg_set_header(struct drm_dp_sideband_msg_rx *msg, + struct drm_dp_sideband_msg_hdr *hdr, + u8 hdrlen) { - int ret; - u8 crc4; + /* + * ignore out-of-order messages or messages that are part of a + * failed transaction + */ + if (!hdr->somt && !msg->have_somt) + return false; - if (hdr) { - u8 hdrlen; - struct drm_dp_sideband_msg_hdr recv_hdr; - ret = drm_dp_decode_sideband_msg_hdr(&recv_hdr, replybuf, replybuflen, &hdrlen); - if (ret == false) { - print_hex_dump(KERN_DEBUG, "failed hdr", DUMP_PREFIX_NONE, 16, 1, replybuf, replybuflen, false); - return false; - } + /* get length contained in this portion */ + msg->curchunk_idx = 0; + msg->curchunk_len = hdr->msg_len; + msg->curchunk_hdrlen = hdrlen; - /* - * ignore out-of-order messages or messages that are part of a - * failed transaction - */ - if (!recv_hdr.somt && !msg->have_somt) - return false; + /* we have already gotten an somt - don't bother parsing */ + if (hdr->somt && msg->have_somt) + return false; - /* get length contained in this portion */ - msg->curchunk_len = recv_hdr.msg_len; - msg->curchunk_hdrlen = hdrlen; + if (hdr->somt) { + memcpy(&msg->initial_hdr, hdr, + sizeof(struct drm_dp_sideband_msg_hdr)); + msg->have_somt = true; + } + if (hdr->eomt) + msg->have_eomt = true; - /* we have already gotten an somt - don't bother parsing */ - if (recv_hdr.somt && msg->have_somt) - return false; + return true; +} - if (recv_hdr.somt) { - memcpy(&msg->initial_hdr, &recv_hdr, sizeof(struct drm_dp_sideband_msg_hdr)); - msg->have_somt = true; - } - if (recv_hdr.eomt) - msg->have_eomt = true; +/* this adds a chunk of msg to the builder to get the final msg */ +static bool drm_dp_sideband_append_payload(struct drm_dp_sideband_msg_rx *msg, + u8 *replybuf, u8 replybuflen) +{ + u8 crc4; - /* copy the bytes for the remainder of this header chunk */ - msg->curchunk_idx = min(msg->curchunk_len, (u8)(replybuflen - hdrlen)); - memcpy(&msg->chunk[0], replybuf + hdrlen, msg->curchunk_idx); - } else { - memcpy(&msg->chunk[msg->curchunk_idx], replybuf, replybuflen); - msg->curchunk_idx += replybuflen; - } + memcpy(&msg->chunk[msg->curchunk_idx], replybuf, replybuflen); + msg->curchunk_idx += replybuflen; if (msg->curchunk_idx >= msg->curchunk_len) { /* do CRC */ @@ -1060,13 +1055,12 @@ static void build_link_address(struct drm_dp_sideband_msg_tx *msg) drm_dp_encode_sideband_req(&req, msg); } -static int build_clear_payload_id_table(struct drm_dp_sideband_msg_tx *msg) +static void build_clear_payload_id_table(struct drm_dp_sideband_msg_tx *msg) { struct drm_dp_sideband_msg_req_body req; req.req_type = DP_CLEAR_PAYLOAD_ID_TABLE; drm_dp_encode_sideband_req(&req, msg); - return 0; } static int build_enum_path_resources(struct drm_dp_sideband_msg_tx *msg, @@ -1203,16 +1197,8 @@ static int drm_dp_mst_wait_tx_reply(struct drm_dp_mst_branch *mstb, /* remove from q */ if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED || - txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) { + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND) list_del(&txmsg->next); - } - - if (txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || - txmsg->state == DRM_DP_SIDEBAND_TX_SENT) { - mstb->tx_slots[txmsg->seqno] = NULL; - } - mgr->is_waiting_for_dwn_reply = false; - } out: if (unlikely(ret == -EIO) && drm_debug_enabled(DRM_UT_DP)) { @@ -2691,22 +2677,6 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, struct drm_dp_mst_branch *mstb = txmsg->dst; u8 req_type; - /* both msg slots are full */ - if (txmsg->seqno == -1) { - if (mstb->tx_slots[0] && mstb->tx_slots[1]) { - DRM_DEBUG_KMS("%s: failed to find slot\n", __func__); - return -EAGAIN; - } - if (mstb->tx_slots[0] == NULL && mstb->tx_slots[1] == NULL) { - txmsg->seqno = mstb->last_seqno; - mstb->last_seqno ^= 1; - } else if (mstb->tx_slots[0] == NULL) - txmsg->seqno = 0; - else - txmsg->seqno = 1; - mstb->tx_slots[txmsg->seqno] = txmsg; - } - req_type = txmsg->msg[0] & 0x7f; if (req_type == DP_CONNECTION_STATUS_NOTIFY || req_type == DP_RESOURCE_STATUS_NOTIFY) @@ -2718,7 +2688,7 @@ static int set_hdr_from_dst_qlock(struct drm_dp_sideband_msg_hdr *hdr, hdr->lcr = mstb->lct - 1; if (mstb->lct > 1) memcpy(hdr->rad, mstb->rad, mstb->lct / 2); - hdr->seqno = txmsg->seqno; + return 0; } /* @@ -2733,15 +2703,15 @@ static int process_single_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, int len, space, idx, tosend; int ret; + if (txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + return 0; + memset(&hdr, 0, sizeof(struct drm_dp_sideband_msg_hdr)); - if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) { - txmsg->seqno = -1; + if (txmsg->state == DRM_DP_SIDEBAND_TX_QUEUED) txmsg->state = DRM_DP_SIDEBAND_TX_START_SEND; - } - /* make hdr from dst mst - for replies use seqno - otherwise assign one */ + /* make hdr from dst mst */ ret = set_hdr_from_dst_qlock(&hdr, txmsg); if (ret < 0) return ret; @@ -2794,42 +2764,17 @@ static void process_single_down_tx_qlock(struct drm_dp_mst_topology_mgr *mgr) if (list_empty(&mgr->tx_msg_downq)) return; - txmsg = list_first_entry(&mgr->tx_msg_downq, struct drm_dp_sideband_msg_tx, next); + txmsg = list_first_entry(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); ret = process_single_tx_qlock(mgr, txmsg, false); - if (ret == 1) { - /* txmsg is sent it should be in the slots now */ - mgr->is_waiting_for_dwn_reply = true; - list_del(&txmsg->next); - } else if (ret) { + if (ret < 0) { DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - mgr->is_waiting_for_dwn_reply = false; list_del(&txmsg->next); - if (txmsg->seqno != -1) - txmsg->dst->tx_slots[txmsg->seqno] = NULL; txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; wake_up_all(&mgr->tx_waitq); } } -/* called holding qlock */ -static void process_single_up_tx_qlock(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_sideband_msg_tx *txmsg) -{ - int ret; - - /* construct a chunk from the first msg in the tx_msg queue */ - ret = process_single_tx_qlock(mgr, txmsg, true); - - if (ret != 1) - DRM_DEBUG_KMS("failed to send msg in q %d\n", ret); - - if (txmsg->seqno != -1) { - WARN_ON((unsigned int)txmsg->seqno > - ARRAY_SIZE(txmsg->dst->tx_slots)); - txmsg->dst->tx_slots[txmsg->seqno] = NULL; - } -} - static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_sideband_msg_tx *txmsg) { @@ -2842,8 +2787,7 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr, drm_dp_mst_dump_sideband_msg_tx(&p, txmsg); } - if (list_is_singular(&mgr->tx_msg_downq) && - !mgr->is_waiting_for_dwn_reply) + if (list_is_singular(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } @@ -3467,7 +3411,7 @@ static int drm_dp_encode_up_ack_reply(struct drm_dp_sideband_msg_tx *msg, u8 req static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_branch *mstb, - int req_type, int seqno, bool broadcast) + int req_type, bool broadcast) { struct drm_dp_sideband_msg_tx *txmsg; @@ -3476,13 +3420,11 @@ static int drm_dp_send_up_ack_reply(struct drm_dp_mst_topology_mgr *mgr, return -ENOMEM; txmsg->dst = mstb; - txmsg->seqno = seqno; drm_dp_encode_up_ack_reply(txmsg, req_type); mutex_lock(&mgr->qlock); - - process_single_up_tx_qlock(mgr, txmsg); - + /* construct a chunk from the first msg in the tx_msg queue */ + process_single_tx_qlock(mgr, txmsg, true); mutex_unlock(&mgr->qlock); kfree(txmsg); @@ -3707,31 +3649,63 @@ out_fail: } EXPORT_SYMBOL(drm_dp_mst_topology_mgr_resume); -static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up) +static bool +drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up, + struct drm_dp_mst_branch **mstb) { int len; u8 replyblock[32]; int replylen, curreply; int ret; - struct drm_dp_sideband_msg_rx *msg; - int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : DP_SIDEBAND_MSG_DOWN_REP_BASE; - msg = up ? &mgr->up_req_recv : &mgr->down_rep_recv; + u8 hdrlen; + struct drm_dp_sideband_msg_hdr hdr; + struct drm_dp_sideband_msg_rx *msg = + up ? &mgr->up_req_recv : &mgr->down_rep_recv; + int basereg = up ? DP_SIDEBAND_MSG_UP_REQ_BASE : + DP_SIDEBAND_MSG_DOWN_REP_BASE; + + if (!up) + *mstb = NULL; len = min(mgr->max_dpcd_transaction_bytes, 16); - ret = drm_dp_dpcd_read(mgr->aux, basereg, - replyblock, len); + ret = drm_dp_dpcd_read(mgr->aux, basereg, replyblock, len); if (ret != len) { DRM_DEBUG_KMS("failed to read DPCD down rep %d %d\n", len, ret); return false; } - ret = drm_dp_sideband_msg_build(msg, replyblock, len, true); + + ret = drm_dp_decode_sideband_msg_hdr(&hdr, replyblock, len, &hdrlen); + if (ret == false) { + print_hex_dump(KERN_DEBUG, "failed hdr", DUMP_PREFIX_NONE, 16, + 1, replyblock, len, false); + DRM_DEBUG_KMS("ERROR: failed header\n"); + return false; + } + + if (!up) { + /* Caller is responsible for giving back this reference */ + *mstb = drm_dp_get_mst_branch_device(mgr, hdr.lct, hdr.rad); + if (!*mstb) { + DRM_DEBUG_KMS("Got MST reply from unknown device %d\n", + hdr.lct); + return false; + } + } + + if (!drm_dp_sideband_msg_set_header(msg, &hdr, hdrlen)) { + DRM_DEBUG_KMS("sideband msg set header failed %d\n", + replyblock[0]); + return false; + } + + replylen = min(msg->curchunk_len, (u8)(len - hdrlen)); + ret = drm_dp_sideband_append_payload(msg, replyblock + hdrlen, replylen); if (!ret) { DRM_DEBUG_KMS("sideband msg build failed %d\n", replyblock[0]); return false; } - replylen = msg->curchunk_len + msg->curchunk_hdrlen; - replylen -= len; + replylen = msg->curchunk_len + msg->curchunk_hdrlen - len; curreply = len; while (replylen > 0) { len = min3(replylen, mgr->max_dpcd_transaction_bytes, 16); @@ -3743,7 +3717,7 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up) return false; } - ret = drm_dp_sideband_msg_build(msg, replyblock, len, false); + ret = drm_dp_sideband_append_payload(msg, replyblock, len); if (!ret) { DRM_DEBUG_KMS("failed to build sideband msg\n"); return false; @@ -3758,67 +3732,60 @@ static bool drm_dp_get_one_sb_msg(struct drm_dp_mst_topology_mgr *mgr, bool up) static int drm_dp_mst_handle_down_rep(struct drm_dp_mst_topology_mgr *mgr) { struct drm_dp_sideband_msg_tx *txmsg; - struct drm_dp_mst_branch *mstb; - struct drm_dp_sideband_msg_hdr *hdr = &mgr->down_rep_recv.initial_hdr; - int slot = -1; - - if (!drm_dp_get_one_sb_msg(mgr, false)) - goto clear_down_rep_recv; + struct drm_dp_mst_branch *mstb = NULL; + struct drm_dp_sideband_msg_rx *msg = &mgr->down_rep_recv; - if (!mgr->down_rep_recv.have_eomt) - return 0; + if (!drm_dp_get_one_sb_msg(mgr, false, &mstb)) + goto out; - mstb = drm_dp_get_mst_branch_device(mgr, hdr->lct, hdr->rad); - if (!mstb) { - DRM_DEBUG_KMS("Got MST reply from unknown device %d\n", - hdr->lct); - goto clear_down_rep_recv; - } + /* Multi-packet message transmission, don't clear the reply */ + if (!msg->have_eomt) + goto out; /* find the message */ - slot = hdr->seqno; mutex_lock(&mgr->qlock); - txmsg = mstb->tx_slots[slot]; - /* remove from slots */ + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); mutex_unlock(&mgr->qlock); - if (!txmsg) { + /* Were we actually expecting a response, and from this mstb? */ + if (!txmsg || txmsg->dst != mstb) { + struct drm_dp_sideband_msg_hdr *hdr; + hdr = &msg->initial_hdr; DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n", mstb, hdr->seqno, hdr->lct, hdr->rad[0], - mgr->down_rep_recv.msg[0]); - goto no_msg; + msg->msg[0]); + goto out_clear_reply; } - drm_dp_sideband_parse_reply(&mgr->down_rep_recv, &txmsg->reply); + drm_dp_sideband_parse_reply(msg, &txmsg->reply); - if (txmsg->reply.reply_type == DP_SIDEBAND_REPLY_NAK) + if (txmsg->reply.reply_type == DP_SIDEBAND_REPLY_NAK) { DRM_DEBUG_KMS("Got NAK reply: req 0x%02x (%s), reason 0x%02x (%s), nak data 0x%02x\n", txmsg->reply.req_type, drm_dp_mst_req_type_str(txmsg->reply.req_type), txmsg->reply.u.nak.reason, drm_dp_mst_nak_reason_str(txmsg->reply.u.nak.reason), txmsg->reply.u.nak.nak_data); + } - memset(&mgr->down_rep_recv, 0, sizeof(struct drm_dp_sideband_msg_rx)); + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); drm_dp_mst_topology_put_mstb(mstb); mutex_lock(&mgr->qlock); txmsg->state = DRM_DP_SIDEBAND_TX_RX; - mstb->tx_slots[slot] = NULL; - mgr->is_waiting_for_dwn_reply = false; + list_del(&txmsg->next); mutex_unlock(&mgr->qlock); wake_up_all(&mgr->tx_waitq); return 0; -no_msg: - drm_dp_mst_topology_put_mstb(mstb); -clear_down_rep_recv: - mutex_lock(&mgr->qlock); - mgr->is_waiting_for_dwn_reply = false; - mutex_unlock(&mgr->qlock); - memset(&mgr->down_rep_recv, 0, sizeof(struct drm_dp_sideband_msg_rx)); +out_clear_reply: + memset(msg, 0, sizeof(struct drm_dp_sideband_msg_rx)); +out: + if (mstb) + drm_dp_mst_topology_put_mstb(mstb); return 0; } @@ -3894,11 +3861,9 @@ static void drm_dp_mst_up_req_work(struct work_struct *work) static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) { - struct drm_dp_sideband_msg_hdr *hdr = &mgr->up_req_recv.initial_hdr; struct drm_dp_pending_up_req *up_req; - bool seqno; - if (!drm_dp_get_one_sb_msg(mgr, true)) + if (!drm_dp_get_one_sb_msg(mgr, true, NULL)) goto out; if (!mgr->up_req_recv.have_eomt) @@ -3911,7 +3876,6 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } INIT_LIST_HEAD(&up_req->next); - seqno = hdr->seqno; drm_dp_sideband_parse_req(&mgr->up_req_recv, &up_req->msg); if (up_req->msg.req_type != DP_CONNECTION_STATUS_NOTIFY && @@ -3923,7 +3887,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } drm_dp_send_up_ack_reply(mgr, mgr->mst_primary, up_req->msg.req_type, - seqno, false); + false); if (up_req->msg.req_type == DP_CONNECTION_STATUS_NOTIFY) { const struct drm_dp_connection_status_notify *conn_stat = @@ -3945,7 +3909,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) res_stat->available_pbn); } - up_req->hdr = *hdr; + up_req->hdr = mgr->up_req_recv.initial_hdr; mutex_lock(&mgr->up_req_lock); list_add_tail(&up_req->next, &mgr->up_req_list); mutex_unlock(&mgr->up_req_lock); @@ -4051,27 +4015,6 @@ out: EXPORT_SYMBOL(drm_dp_mst_detect_port); /** - * drm_dp_mst_port_has_audio() - Check whether port has audio capability or not - * @mgr: manager for this port - * @port: unverified pointer to a port. - * - * This returns whether the port supports audio or not. - */ -bool drm_dp_mst_port_has_audio(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_mst_port *port) -{ - bool ret = false; - - port = drm_dp_mst_topology_get_port_validated(mgr, port); - if (!port) - return ret; - ret = port->has_audio; - drm_dp_mst_topology_put_port(port); - return ret; -} -EXPORT_SYMBOL(drm_dp_mst_port_has_audio); - -/** * drm_dp_mst_get_edid() - get EDID for an MST port * @connector: toplevel connector to get EDID for * @mgr: manager for this port @@ -4448,42 +4391,58 @@ fail: return ret; } +static int do_get_act_status(struct drm_dp_aux *aux) +{ + int ret; + u8 status; + + ret = drm_dp_dpcd_readb(aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); + if (ret < 0) + return ret; + + return status; +} /** - * drm_dp_check_act_status() - Check ACT handled status. + * drm_dp_check_act_status() - Polls for ACT handled status. * @mgr: manager to use * - * Check the payload status bits in the DPCD for ACT handled completion. + * Tries waiting for the MST hub to finish updating it's payload table by + * polling for the ACT handled bit for up to 3 seconds (yes-some hubs really + * take that long). + * + * Returns: + * 0 if the ACT was handled in time, negative error code on failure. */ int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr) { - u8 status; - int ret; - int count = 0; - - do { - ret = drm_dp_dpcd_readb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status); - - if (ret < 0) { - DRM_DEBUG_KMS("failed to read payload table status %d\n", ret); - goto fail; - } - - if (status & DP_PAYLOAD_ACT_HANDLED) - break; - count++; - udelay(100); - - } while (count < 30); - - if (!(status & DP_PAYLOAD_ACT_HANDLED)) { - DRM_DEBUG_KMS("failed to get ACT bit %d after %d retries\n", status, count); - ret = -EINVAL; - goto fail; + /* + * There doesn't seem to be any recommended retry count or timeout in + * the MST specification. Since some hubs have been observed to take + * over 1 second to update their payload allocations under certain + * conditions, we use a rather large timeout value. + */ + const int timeout_ms = 3000; + int ret, status; + + ret = readx_poll_timeout(do_get_act_status, mgr->aux, status, + status & DP_PAYLOAD_ACT_HANDLED || status < 0, + 200, timeout_ms * USEC_PER_MSEC); + if (ret < 0 && status >= 0) { + DRM_ERROR("Failed to get ACT after %dms, last status: %02x\n", + timeout_ms, status); + return -EINVAL; + } else if (status < 0) { + /* + * Failure here isn't unexpected - the hub may have + * just been unplugged + */ + DRM_DEBUG_KMS("Failed to read payload table status: %d\n", + status); + return status; } + return 0; -fail: - return ret; } EXPORT_SYMBOL(drm_dp_check_act_status); @@ -4674,28 +4633,18 @@ static void drm_dp_tx_work(struct work_struct *work) struct drm_dp_mst_topology_mgr *mgr = container_of(work, struct drm_dp_mst_topology_mgr, tx_work); mutex_lock(&mgr->qlock); - if (!list_empty(&mgr->tx_msg_downq) && !mgr->is_waiting_for_dwn_reply) + if (!list_empty(&mgr->tx_msg_downq)) process_single_down_tx_qlock(mgr); mutex_unlock(&mgr->qlock); } -static inline void drm_dp_destroy_connector(struct drm_dp_mst_port *port) +static inline void +drm_dp_delayed_destroy_port(struct drm_dp_mst_port *port) { - if (!port->connector) - return; - - if (port->mgr->cbs->destroy_connector) { - port->mgr->cbs->destroy_connector(port->mgr, port->connector); - } else { + if (port->connector) { drm_connector_unregister(port->connector); drm_connector_put(port->connector); } -} - -static inline void -drm_dp_delayed_destroy_port(struct drm_dp_mst_port *port) -{ - drm_dp_destroy_connector(port); drm_dp_port_set_pdt(port, DP_PEER_DEVICE_NONE, port->mcs); drm_dp_mst_put_port_malloc(port); @@ -4705,26 +4654,25 @@ static inline void drm_dp_delayed_destroy_mstb(struct drm_dp_mst_branch *mstb) { struct drm_dp_mst_topology_mgr *mgr = mstb->mgr; - struct drm_dp_mst_port *port, *tmp; + struct drm_dp_mst_port *port, *port_tmp; + struct drm_dp_sideband_msg_tx *txmsg, *txmsg_tmp; bool wake_tx = false; mutex_lock(&mgr->lock); - list_for_each_entry_safe(port, tmp, &mstb->ports, next) { + list_for_each_entry_safe(port, port_tmp, &mstb->ports, next) { list_del(&port->next); drm_dp_mst_topology_put_port(port); } mutex_unlock(&mgr->lock); - /* drop any tx slots msg */ + /* drop any tx slot msg */ mutex_lock(&mstb->mgr->qlock); - if (mstb->tx_slots[0]) { - mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[0] = NULL; - wake_tx = true; - } - if (mstb->tx_slots[1]) { - mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT; - mstb->tx_slots[1] = NULL; + list_for_each_entry_safe(txmsg, txmsg_tmp, &mgr->tx_msg_downq, next) { + if (txmsg->dst != mstb) + continue; + + txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT; + list_del(&txmsg->next); wake_tx = true; } mutex_unlock(&mstb->mgr->qlock); @@ -5499,7 +5447,7 @@ struct drm_dp_aux *drm_dp_mst_dsc_aux_for_port(struct drm_dp_mst_port *port) { struct drm_dp_mst_port *immediate_upstream_port; struct drm_dp_mst_port *fec_port; - struct drm_dp_desc desc = { 0 }; + struct drm_dp_desc desc = { }; u8 endpoint_fec; u8 endpoint_dsc; diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 7b1a628d1f6e..bc38322f306e 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -39,6 +39,7 @@ #include <drm/drm_color_mgmt.h> #include <drm/drm_drv.h> #include <drm/drm_file.h> +#include <drm/drm_managed.h> #include <drm/drm_mode_object.h> #include <drm/drm_print.h> @@ -92,13 +93,27 @@ static struct drm_minor **drm_minor_get_slot(struct drm_device *dev, } } +static void drm_minor_alloc_release(struct drm_device *dev, void *data) +{ + struct drm_minor *minor = data; + unsigned long flags; + + WARN_ON(dev != minor->dev); + + put_device(minor->kdev); + + spin_lock_irqsave(&drm_minor_lock, flags); + idr_remove(&drm_minors_idr, minor->index); + spin_unlock_irqrestore(&drm_minor_lock, flags); +} + static int drm_minor_alloc(struct drm_device *dev, unsigned int type) { struct drm_minor *minor; unsigned long flags; int r; - minor = kzalloc(sizeof(*minor), GFP_KERNEL); + minor = drmm_kzalloc(dev, sizeof(*minor), GFP_KERNEL); if (!minor) return -ENOMEM; @@ -116,46 +131,20 @@ static int drm_minor_alloc(struct drm_device *dev, unsigned int type) idr_preload_end(); if (r < 0) - goto err_free; + return r; minor->index = r; + r = drmm_add_action_or_reset(dev, drm_minor_alloc_release, minor); + if (r) + return r; + minor->kdev = drm_sysfs_minor_alloc(minor); - if (IS_ERR(minor->kdev)) { - r = PTR_ERR(minor->kdev); - goto err_index; - } + if (IS_ERR(minor->kdev)) + return PTR_ERR(minor->kdev); *drm_minor_get_slot(dev, type) = minor; return 0; - -err_index: - spin_lock_irqsave(&drm_minor_lock, flags); - idr_remove(&drm_minors_idr, minor->index); - spin_unlock_irqrestore(&drm_minor_lock, flags); -err_free: - kfree(minor); - return r; -} - -static void drm_minor_free(struct drm_device *dev, unsigned int type) -{ - struct drm_minor **slot, *minor; - unsigned long flags; - - slot = drm_minor_get_slot(dev, type); - minor = *slot; - if (!minor) - return; - - put_device(minor->kdev); - - spin_lock_irqsave(&drm_minor_lock, flags); - idr_remove(&drm_minors_idr, minor->index); - spin_unlock_irqrestore(&drm_minor_lock, flags); - - kfree(minor); - *slot = NULL; } static int drm_minor_register(struct drm_device *dev, unsigned int type) @@ -270,17 +259,22 @@ void drm_minor_release(struct drm_minor *minor) * any other resources allocated at device initialization and drop the driver's * reference to &drm_device using drm_dev_put(). * - * Note that the lifetime rules for &drm_device instance has still a lot of - * historical baggage. Hence use the reference counting provided by - * drm_dev_get() and drm_dev_put() only carefully. + * Note that any allocation or resource which is visible to userspace must be + * released only when the final drm_dev_put() is called, and not when the + * driver is unbound from the underlying physical struct &device. Best to use + * &drm_device managed resources with drmm_add_action(), drmm_kmalloc() and + * related functions. + * + * devres managed resources like devm_kmalloc() can only be used for resources + * directly related to the underlying hardware device, and only used in code + * paths fully protected by drm_dev_enter() and drm_dev_exit(). * * Display driver example * ~~~~~~~~~~~~~~~~~~~~~~ * * The following example shows a typical structure of a DRM display driver. * The example focus on the probe() function and the other functions that is - * almost always present and serves as a demonstration of devm_drm_dev_init() - * usage with its accompanying drm_driver->release callback. + * almost always present and serves as a demonstration of devm_drm_dev_init(). * * .. code-block:: c * @@ -290,19 +284,8 @@ void drm_minor_release(struct drm_minor *minor) * struct clk *pclk; * }; * - * static void driver_drm_release(struct drm_device *drm) - * { - * struct driver_device *priv = container_of(...); - * - * drm_mode_config_cleanup(drm); - * drm_dev_fini(drm); - * kfree(priv->userspace_facing); - * kfree(priv); - * } - * * static struct drm_driver driver_drm_driver = { * [...] - * .release = driver_drm_release, * }; * * static int driver_probe(struct platform_device *pdev) @@ -322,13 +305,16 @@ void drm_minor_release(struct drm_minor *minor) * * ret = devm_drm_dev_init(&pdev->dev, drm, &driver_drm_driver); * if (ret) { - * kfree(drm); + * kfree(priv); * return ret; * } + * drmm_add_final_kfree(drm, priv); * - * drm_mode_config_init(drm); + * ret = drmm_mode_config_init(drm); + * if (ret) + * return ret; * - * priv->userspace_facing = kzalloc(..., GFP_KERNEL); + * priv->userspace_facing = drmm_kzalloc(..., GFP_KERNEL); * if (!priv->userspace_facing) * return -ENOMEM; * @@ -580,6 +566,23 @@ static void drm_fs_inode_free(struct inode *inode) * used. */ +static void drm_dev_init_release(struct drm_device *dev, void *res) +{ + drm_legacy_ctxbitmap_cleanup(dev); + drm_legacy_remove_map_hash(dev); + drm_fs_inode_free(dev->anon_inode); + + put_device(dev->dev); + /* Prevent use-after-free in drm_managed_release when debugging is + * enabled. Slightly awkward, but can't really be helped. */ + dev->dev = NULL; + mutex_destroy(&dev->master_mutex); + mutex_destroy(&dev->clientlist_mutex); + mutex_destroy(&dev->filelist_mutex); + mutex_destroy(&dev->struct_mutex); + drm_legacy_destroy_members(dev); +} + /** * drm_dev_init - Initialise new DRM device * @dev: DRM device @@ -608,6 +611,9 @@ static void drm_fs_inode_free(struct inode *inode) * arbitrary offset, you must supply a &drm_driver.release callback and control * the finalization explicitly. * + * Note that drivers must call drmm_add_final_kfree() after this function has + * completed successfully. + * * RETURNS: * 0 on success, or error code on failure. */ @@ -629,6 +635,9 @@ int drm_dev_init(struct drm_device *dev, dev->dev = get_device(parent); dev->driver = driver; + INIT_LIST_HEAD(&dev->managed.resources); + spin_lock_init(&dev->managed.lock); + /* no per-device feature limits by default */ dev->driver_features = ~0u; @@ -644,26 +653,30 @@ int drm_dev_init(struct drm_device *dev, mutex_init(&dev->clientlist_mutex); mutex_init(&dev->master_mutex); + ret = drmm_add_action(dev, drm_dev_init_release, NULL); + if (ret) + return ret; + dev->anon_inode = drm_fs_inode_new(); if (IS_ERR(dev->anon_inode)) { ret = PTR_ERR(dev->anon_inode); DRM_ERROR("Cannot allocate anonymous inode: %d\n", ret); - goto err_free; + goto err; } if (drm_core_check_feature(dev, DRIVER_RENDER)) { ret = drm_minor_alloc(dev, DRM_MINOR_RENDER); if (ret) - goto err_minors; + goto err; } ret = drm_minor_alloc(dev, DRM_MINOR_PRIMARY); if (ret) - goto err_minors; + goto err; ret = drm_legacy_create_map_hash(dev); if (ret) - goto err_minors; + goto err; drm_legacy_ctxbitmap_init(dev); @@ -671,33 +684,19 @@ int drm_dev_init(struct drm_device *dev, ret = drm_gem_init(dev); if (ret) { DRM_ERROR("Cannot initialize graphics execution manager (GEM)\n"); - goto err_ctxbitmap; + goto err; } } ret = drm_dev_set_unique(dev, dev_name(parent)); if (ret) - goto err_setunique; + goto err; return 0; -err_setunique: - if (drm_core_check_feature(dev, DRIVER_GEM)) - drm_gem_destroy(dev); -err_ctxbitmap: - drm_legacy_ctxbitmap_cleanup(dev); - drm_legacy_remove_map_hash(dev); -err_minors: - drm_minor_free(dev, DRM_MINOR_PRIMARY); - drm_minor_free(dev, DRM_MINOR_RENDER); - drm_fs_inode_free(dev->anon_inode); -err_free: - put_device(dev->dev); - mutex_destroy(&dev->master_mutex); - mutex_destroy(&dev->clientlist_mutex); - mutex_destroy(&dev->filelist_mutex); - mutex_destroy(&dev->struct_mutex); - drm_legacy_destroy_members(dev); +err: + drm_managed_release(dev); + return ret; } EXPORT_SYMBOL(drm_dev_init); @@ -714,8 +713,10 @@ static void devm_drm_dev_init_release(void *data) * @driver: DRM driver * * Managed drm_dev_init(). The DRM device initialized with this function is - * automatically put on driver detach using drm_dev_put(). You must supply a - * &drm_driver.release callback to control the finalization explicitly. + * automatically put on driver detach using drm_dev_put(). + * + * Note that drivers must call drmm_add_final_kfree() after this function has + * completed successfully. * * RETURNS: * 0 on success, or error code on failure. @@ -726,9 +727,6 @@ int devm_drm_dev_init(struct device *parent, { int ret; - if (WARN_ON(!driver->release)) - return -EINVAL; - ret = drm_dev_init(dev, driver, parent); if (ret) return ret; @@ -741,42 +739,28 @@ int devm_drm_dev_init(struct device *parent, } EXPORT_SYMBOL(devm_drm_dev_init); -/** - * drm_dev_fini - Finalize a dead DRM device - * @dev: DRM device - * - * Finalize a dead DRM device. This is the converse to drm_dev_init() and - * frees up all data allocated by it. All driver private data should be - * finalized first. Note that this function does not free the @dev, that is - * left to the caller. - * - * The ref-count of @dev must be zero, and drm_dev_fini() should only be called - * from a &drm_driver.release callback. - */ -void drm_dev_fini(struct drm_device *dev) +void *__devm_drm_dev_alloc(struct device *parent, struct drm_driver *driver, + size_t size, size_t offset) { - drm_vblank_cleanup(dev); - - if (drm_core_check_feature(dev, DRIVER_GEM)) - drm_gem_destroy(dev); - - drm_legacy_ctxbitmap_cleanup(dev); - drm_legacy_remove_map_hash(dev); - drm_fs_inode_free(dev->anon_inode); + void *container; + struct drm_device *drm; + int ret; - drm_minor_free(dev, DRM_MINOR_PRIMARY); - drm_minor_free(dev, DRM_MINOR_RENDER); + container = kzalloc(size, GFP_KERNEL); + if (!container) + return ERR_PTR(-ENOMEM); - put_device(dev->dev); + drm = container + offset; + ret = devm_drm_dev_init(parent, drm, driver); + if (ret) { + kfree(container); + return ERR_PTR(ret); + } + drmm_add_final_kfree(drm, container); - mutex_destroy(&dev->master_mutex); - mutex_destroy(&dev->clientlist_mutex); - mutex_destroy(&dev->filelist_mutex); - mutex_destroy(&dev->struct_mutex); - drm_legacy_destroy_members(dev); - kfree(dev->unique); + return container; } -EXPORT_SYMBOL(drm_dev_fini); +EXPORT_SYMBOL(__devm_drm_dev_alloc); /** * drm_dev_alloc - Allocate new DRM device @@ -816,6 +800,8 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver, return ERR_PTR(ret); } + drmm_add_final_kfree(dev, dev); + return dev; } EXPORT_SYMBOL(drm_dev_alloc); @@ -824,12 +810,13 @@ static void drm_dev_release(struct kref *ref) { struct drm_device *dev = container_of(ref, struct drm_device, ref); - if (dev->driver->release) { + if (dev->driver->release) dev->driver->release(dev); - } else { - drm_dev_fini(dev); - kfree(dev); - } + + drm_managed_release(dev); + + if (dev->managed.final_kfree) + kfree(dev->managed.final_kfree); } /** @@ -946,6 +933,11 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags) struct drm_driver *driver = dev->driver; int ret; + if (!driver->load) + drm_mode_config_validate(dev); + + WARN_ON(!dev->managed.final_kfree); + if (drm_dev_needs_global_mutex(dev)) mutex_lock(&drm_global_mutex); @@ -1046,8 +1038,8 @@ EXPORT_SYMBOL(drm_dev_unregister); */ int drm_dev_set_unique(struct drm_device *dev, const char *name) { - kfree(dev->unique); - dev->unique = kstrdup(name, GFP_KERNEL); + drmm_kfree(dev, dev->unique); + dev->unique = drmm_kstrdup(dev, name, GFP_KERNEL); return dev->unique ? 0 : -ENOMEM; } diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4ede08a84e37..fed653f13c26 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -191,10 +191,11 @@ static const struct edid_quirk { { "HVR", 0xaa01, EDID_QUIRK_NON_DESKTOP }, { "HVR", 0xaa02, EDID_QUIRK_NON_DESKTOP }, - /* Oculus Rift DK1, DK2, and CV1 VR Headsets */ + /* Oculus Rift DK1, DK2, CV1 and Rift S VR Headsets */ { "OVR", 0x0001, EDID_QUIRK_NON_DESKTOP }, { "OVR", 0x0003, EDID_QUIRK_NON_DESKTOP }, { "OVR", 0x0004, EDID_QUIRK_NON_DESKTOP }, + { "OVR", 0x0012, EDID_QUIRK_NON_DESKTOP }, /* Windows Mixed Reality Headsets */ { "ACR", 0x7fce, EDID_QUIRK_NON_DESKTOP }, @@ -1583,8 +1584,6 @@ module_param_named(edid_fixup, edid_fixup, int, 0400); MODULE_PARM_DESC(edid_fixup, "Minimum number of valid EDID header bytes (0-8, default 6)"); -static void drm_get_displayid(struct drm_connector *connector, - struct edid *edid); static int validate_displayid(u8 *displayid, int length, int idx); static int drm_edid_block_checksum(const u8 *raw_edid) @@ -2018,18 +2017,13 @@ EXPORT_SYMBOL(drm_probe_ddc); struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter) { - struct edid *edid; - if (connector->force == DRM_FORCE_OFF) return NULL; if (connector->force == DRM_FORCE_UNSPECIFIED && !drm_probe_ddc(adapter)) return NULL; - edid = drm_do_get_edid(connector, drm_do_probe_ddc_edid, adapter); - if (edid) - drm_get_displayid(connector, edid); - return edid; + return drm_do_get_edid(connector, drm_do_probe_ddc_edid, adapter); } EXPORT_SYMBOL(drm_get_edid); @@ -2387,6 +2381,14 @@ bad_std_timing(u8 a, u8 b) (a == 0x20 && b == 0x20); } +static int drm_mode_hsync(const struct drm_display_mode *mode) +{ + if (mode->htotal <= 0) + return 0; + + return DIV_ROUND_CLOSEST(mode->clock, mode->htotal); +} + /** * drm_mode_std - convert standard mode info (width, height, refresh) into mode * @connector: connector of for the EDID block @@ -3212,16 +3214,33 @@ static u8 *drm_find_edid_extension(const struct edid *edid, int ext_id) } -static u8 *drm_find_displayid_extension(const struct edid *edid) +static u8 *drm_find_displayid_extension(const struct edid *edid, + int *length, int *idx) { - return drm_find_edid_extension(edid, DISPLAYID_EXT); + u8 *displayid = drm_find_edid_extension(edid, DISPLAYID_EXT); + struct displayid_hdr *base; + int ret; + + if (!displayid) + return NULL; + + /* EDID extensions block checksum isn't for us */ + *length = EDID_LENGTH - 1; + *idx = 1; + + ret = validate_displayid(displayid, *length, *idx); + if (ret) + return NULL; + + base = (struct displayid_hdr *)&displayid[*idx]; + *length = *idx + sizeof(*base) + base->bytes; + + return displayid; } static u8 *drm_find_cea_extension(const struct edid *edid) { - int ret; - int idx = 1; - int length = EDID_LENGTH; + int length, idx; struct displayid_block *block; u8 *cea; u8 *displayid; @@ -3232,14 +3251,10 @@ static u8 *drm_find_cea_extension(const struct edid *edid) return cea; /* CEA blocks can also be found embedded in a DisplayID block */ - displayid = drm_find_displayid_extension(edid); + displayid = drm_find_displayid_extension(edid, &length, &idx); if (!displayid) return NULL; - ret = validate_displayid(displayid, length, idx); - if (ret) - return NULL; - idx += sizeof(struct displayid_hdr); for_each_displayid_db(displayid, block, idx, length) { if (block->tag == DATA_BLOCK_CTA) { @@ -5084,7 +5099,7 @@ u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edi static int validate_displayid(u8 *displayid, int length, int idx) { - int i; + int i, dispid_length; u8 csum = 0; struct displayid_hdr *base; @@ -5093,15 +5108,18 @@ static int validate_displayid(u8 *displayid, int length, int idx) DRM_DEBUG_KMS("base revision 0x%x, length %d, %d %d\n", base->rev, base->bytes, base->prod_id, base->ext_count); - if (base->bytes + 5 > length - idx) + /* +1 for DispID checksum */ + dispid_length = sizeof(*base) + base->bytes + 1; + if (dispid_length > length - idx) return -EINVAL; - for (i = idx; i <= base->bytes + 5; i++) { - csum += displayid[i]; - } + + for (i = 0; i < dispid_length; i++) + csum += displayid[idx + i]; if (csum) { DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum); return -EINVAL; } + return 0; } @@ -5180,20 +5198,14 @@ static int add_displayid_detailed_modes(struct drm_connector *connector, struct edid *edid) { u8 *displayid; - int ret; - int idx = 1; - int length = EDID_LENGTH; + int length, idx; struct displayid_block *block; int num_modes = 0; - displayid = drm_find_displayid_extension(edid); + displayid = drm_find_displayid_extension(edid, &length, &idx); if (!displayid) return 0; - ret = validate_displayid(displayid, length, idx); - if (ret) - return 0; - idx += sizeof(struct displayid_hdr); for_each_displayid_db(displayid, block, idx, length) { switch (block->tag) { @@ -5782,9 +5794,9 @@ drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, EXPORT_SYMBOL(drm_hdmi_vendor_infoframe_from_display_mode); static int drm_parse_tiled_block(struct drm_connector *connector, - struct displayid_block *block) + const struct displayid_block *block) { - struct displayid_tiled_block *tile = (struct displayid_tiled_block *)block; + const struct displayid_tiled_block *tile = (struct displayid_tiled_block *)block; u16 w, h; u8 tile_v_loc, tile_h_loc; u8 num_v_tile, num_h_tile; @@ -5835,22 +5847,12 @@ static int drm_parse_tiled_block(struct drm_connector *connector, return 0; } -static int drm_parse_display_id(struct drm_connector *connector, - u8 *displayid, int length, - bool is_edid_extension) +static int drm_displayid_parse_tiled(struct drm_connector *connector, + const u8 *displayid, int length, int idx) { - /* if this is an EDID extension the first byte will be 0x70 */ - int idx = 0; - struct displayid_block *block; + const struct displayid_block *block; int ret; - if (is_edid_extension) - idx = 1; - - ret = validate_displayid(displayid, length, idx); - if (ret) - return ret; - idx += sizeof(struct displayid_hdr); for_each_displayid_db(displayid, block, idx, length) { DRM_DEBUG_KMS("block id 0x%x, rev %d, len %d\n", @@ -5862,12 +5864,6 @@ static int drm_parse_display_id(struct drm_connector *connector, if (ret) return ret; break; - case DATA_BLOCK_TYPE_1_DETAILED_TIMING: - /* handled in mode gathering code. */ - break; - case DATA_BLOCK_CTA: - /* handled in the cea parser code. */ - break; default: DRM_DEBUG_KMS("found DisplayID tag 0x%x, unhandled\n", block->tag); break; @@ -5876,19 +5872,21 @@ static int drm_parse_display_id(struct drm_connector *connector, return 0; } -static void drm_get_displayid(struct drm_connector *connector, - struct edid *edid) +void drm_update_tile_info(struct drm_connector *connector, + const struct edid *edid) { - void *displayid = NULL; + const void *displayid = NULL; + int length, idx; int ret; + connector->has_tile = false; - displayid = drm_find_displayid_extension(edid); + displayid = drm_find_displayid_extension(edid, &length, &idx); if (!displayid) { /* drop reference to any tile group we had */ goto out_drop_ref; } - ret = drm_parse_display_id(connector, displayid, EDID_LENGTH, true); + ret = drm_displayid_parse_tiled(connector, displayid, length, idx); if (ret < 0) goto out_drop_ref; if (!connector->has_tile) diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 9801c0333eca..cb2349ad338d 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -2,7 +2,7 @@ /* * drm kms/fb cma (contiguous memory allocator) helper functions * - * Copyright (C) 2012 Analog Device Inc. + * Copyright (C) 2012 Analog Devices Inc. * Author: Lars-Peter Clausen <lars@metafoo.de> * * Based on udl_fbdev.c diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index a9771de4d17e..170aa7689110 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -307,13 +307,13 @@ static void drm_fb_helper_sysrq(int dummy1) schedule_work(&drm_fb_helper_restore_work); } -static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { +static const struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { .handler = drm_fb_helper_sysrq, .help_msg = "force-fb(V)", .action_msg = "Restore framebuffer console", }; #else -static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { }; +static const struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { }; #endif static void drm_fb_helper_dpms(struct fb_info *info, int dpms_mode) @@ -514,6 +514,14 @@ struct fb_info *drm_fb_helper_alloc_fbi(struct drm_fb_helper *fb_helper) if (ret) goto err_release; + /* + * TODO: We really should be smarter here and alloc an apperture + * for each IORESOURCE_MEM resource helper->dev->dev has and also + * init the ranges of the appertures based on the resources. + * Note some drivers currently count on there being only 1 empty + * aperture and fill this themselves, these will need to be dealt + * with somehow when fixing this. + */ info->apertures = alloc_apertures(1); if (!info->apertures) { ret = -ENOMEM; @@ -2162,6 +2170,8 @@ static const struct drm_client_funcs drm_fbdev_client_funcs = { * * This function sets up generic fbdev emulation for drivers that supports * dumb buffers with a virtual address and that can be mmap'ed. + * drm_fbdev_generic_setup() shall be called after the DRM driver registered + * the new DRM device with drm_dev_register(). * * Restore, hotplug events and teardown are all taken care of. Drivers that do * suspend/resume need to call drm_fb_helper_set_suspend_unlocked() themselves. @@ -2178,29 +2188,30 @@ static const struct drm_client_funcs drm_fbdev_client_funcs = { * Setup will be retried on the next hotplug event. * * The fbdev is destroyed by drm_dev_unregister(). - * - * Returns: - * Zero on success or negative error code on failure. */ -int drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp) +void drm_fbdev_generic_setup(struct drm_device *dev, + unsigned int preferred_bpp) { struct drm_fb_helper *fb_helper; int ret; - WARN(dev->fb_helper, "fb_helper is already set!\n"); + drm_WARN(dev, !dev->registered, "Device has not been registered.\n"); + drm_WARN(dev, dev->fb_helper, "fb_helper is already set!\n"); if (!drm_fbdev_emulation) - return 0; + return; fb_helper = kzalloc(sizeof(*fb_helper), GFP_KERNEL); - if (!fb_helper) - return -ENOMEM; + if (!fb_helper) { + drm_err(dev, "Failed to allocate fb_helper\n"); + return; + } ret = drm_client_init(dev, &fb_helper->client, "fbdev", &drm_fbdev_client_funcs); if (ret) { kfree(fb_helper); drm_err(dev, "Failed to register client: %d\n", ret); - return ret; + return; } if (!preferred_bpp) @@ -2214,8 +2225,6 @@ int drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp) drm_dbg_kms(dev, "client hotplug ret=%d\n", ret); drm_client_register(&fb_helper->client); - - return 0; } EXPORT_SYMBOL(drm_fbdev_generic_setup); diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index eb009d3ab48f..2f12b8c1d01c 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -569,9 +569,6 @@ ssize_t drm_read(struct file *filp, char __user *buffer, struct drm_device *dev = file_priv->minor->dev; ssize_t ret; - if (!access_ok(buffer, count)) - return -EFAULT; - ret = mutex_lock_interruptible(&file_priv->event_read_lock); if (ret) return ret; @@ -613,7 +610,8 @@ put_back_event: file_priv->event_space -= length; list_add(&e->link, &file_priv->event_list); spin_unlock_irq(&dev->event_lock); - wake_up_interruptible(&file_priv->event_wait); + wake_up_interruptible_poll(&file_priv->event_wait, + EPOLLIN | EPOLLRDNORM); break; } @@ -809,7 +807,8 @@ void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e) list_del(&e->pending_link); list_add_tail(&e->link, &e->file_priv->event_list); - wake_up_interruptible(&e->file_priv->event_wait); + wake_up_interruptible_poll(&e->file_priv->event_wait, + EPOLLIN | EPOLLRDNORM); } EXPORT_SYMBOL(drm_send_event_locked); diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index 57ac94ce9b9e..0375b3d7f8d0 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -1207,10 +1207,10 @@ static const struct drm_info_list drm_framebuffer_debugfs_list[] = { { "framebuffer", drm_framebuffer_info, 0 }, }; -int drm_framebuffer_debugfs_init(struct drm_minor *minor) +void drm_framebuffer_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(drm_framebuffer_debugfs_list, - ARRAY_SIZE(drm_framebuffer_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(drm_framebuffer_debugfs_list, + ARRAY_SIZE(drm_framebuffer_debugfs_list), + minor->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 37627d06fb06..7bf628e13023 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -44,6 +44,7 @@ #include <drm/drm_drv.h> #include <drm/drm_file.h> #include <drm/drm_gem.h> +#include <drm/drm_managed.h> #include <drm/drm_print.h> #include <drm/drm_vma_manager.h> @@ -77,6 +78,12 @@ * up at a later date, and as our interface with shmfs for memory allocation. */ +static void +drm_gem_init_release(struct drm_device *dev, void *ptr) +{ + drm_vma_offset_manager_destroy(dev->vma_offset_manager); +} + /** * drm_gem_init - Initialize the GEM device fields * @dev: drm_devic structure to initialize @@ -89,7 +96,8 @@ drm_gem_init(struct drm_device *dev) mutex_init(&dev->object_name_lock); idr_init_base(&dev->object_name_idr, 1); - vma_offset_manager = kzalloc(sizeof(*vma_offset_manager), GFP_KERNEL); + vma_offset_manager = drmm_kzalloc(dev, sizeof(*vma_offset_manager), + GFP_KERNEL); if (!vma_offset_manager) { DRM_ERROR("out of memory\n"); return -ENOMEM; @@ -100,16 +108,7 @@ drm_gem_init(struct drm_device *dev) DRM_FILE_PAGE_OFFSET_START, DRM_FILE_PAGE_OFFSET_SIZE); - return 0; -} - -void -drm_gem_destroy(struct drm_device *dev) -{ - - drm_vma_offset_manager_destroy(dev->vma_offset_manager); - kfree(dev->vma_offset_manager); - dev->vma_offset_manager = NULL; + return drmm_add_action(dev, drm_gem_init_release, NULL); } /** @@ -432,7 +431,7 @@ err_unref: * drm_gem_handle_create - create a gem handle for an object * @file_priv: drm file-private structure to register the handle for * @obj: object to register - * @handlep: pionter to return the created handle to the caller + * @handlep: pointer to return the created handle to the caller * * Create a handle for this object. This adds a handle reference to the object, * which includes a regular reference count. Callers will likely want to diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c index 3a7ace19a902..ccc2c71fa491 100644 --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c @@ -21,6 +21,13 @@ #include <drm/drm_modeset_helper.h> #include <drm/drm_simple_kms_helper.h> +#define AFBC_HEADER_SIZE 16 +#define AFBC_TH_LAYOUT_ALIGNMENT 8 +#define AFBC_HDR_ALIGN 64 +#define AFBC_SUPERBLOCK_PIXELS 256 +#define AFBC_SUPERBLOCK_ALIGNMENT 128 +#define AFBC_TH_BODY_START_ALIGNMENT 4096 + /** * DOC: overview * @@ -54,32 +61,25 @@ struct drm_gem_object *drm_gem_fb_get_obj(struct drm_framebuffer *fb, } EXPORT_SYMBOL_GPL(drm_gem_fb_get_obj); -static struct drm_framebuffer * -drm_gem_fb_alloc(struct drm_device *dev, +static int +drm_gem_fb_init(struct drm_device *dev, + struct drm_framebuffer *fb, const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **obj, unsigned int num_planes, const struct drm_framebuffer_funcs *funcs) { - struct drm_framebuffer *fb; int ret, i; - fb = kzalloc(sizeof(*fb), GFP_KERNEL); - if (!fb) - return ERR_PTR(-ENOMEM); - drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd); for (i = 0; i < num_planes; i++) fb->obj[i] = obj[i]; ret = drm_framebuffer_init(dev, fb, funcs); - if (ret) { + if (ret) drm_err(dev, "Failed to init framebuffer: %d\n", ret); - kfree(fb); - return ERR_PTR(ret); - } - return fb; + return ret; } /** @@ -123,10 +123,13 @@ int drm_gem_fb_create_handle(struct drm_framebuffer *fb, struct drm_file *file, EXPORT_SYMBOL(drm_gem_fb_create_handle); /** - * drm_gem_fb_create_with_funcs() - Helper function for the - * &drm_mode_config_funcs.fb_create - * callback + * drm_gem_fb_init_with_funcs() - Helper function for implementing + * &drm_mode_config_funcs.fb_create + * callback in cases when the driver + * allocates a subclass of + * struct drm_framebuffer * @dev: DRM device + * @fb: framebuffer object * @file: DRM file that holds the GEM handle(s) backing the framebuffer * @mode_cmd: Metadata from the userspace framebuffer creation request * @funcs: vtable to be used for the new framebuffer object @@ -134,23 +137,26 @@ EXPORT_SYMBOL(drm_gem_fb_create_handle); * This function can be used to set &drm_framebuffer_funcs for drivers that need * custom framebuffer callbacks. Use drm_gem_fb_create() if you don't need to * change &drm_framebuffer_funcs. The function does buffer size validation. + * The buffer size validation is for a general case, though, so users should + * pay attention to the checks being appropriate for them or, at least, + * non-conflicting. * * Returns: - * Pointer to a &drm_framebuffer on success or an error pointer on failure. + * Zero or a negative error code. */ -struct drm_framebuffer * -drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file, - const struct drm_mode_fb_cmd2 *mode_cmd, - const struct drm_framebuffer_funcs *funcs) +int drm_gem_fb_init_with_funcs(struct drm_device *dev, + struct drm_framebuffer *fb, + struct drm_file *file, + const struct drm_mode_fb_cmd2 *mode_cmd, + const struct drm_framebuffer_funcs *funcs) { const struct drm_format_info *info; struct drm_gem_object *objs[4]; - struct drm_framebuffer *fb; int ret, i; info = drm_get_format_info(dev, mode_cmd); if (!info) - return ERR_PTR(-EINVAL); + return -EINVAL; for (i = 0; i < info->num_planes; i++) { unsigned int width = mode_cmd->width / (i ? info->hsub : 1); @@ -175,19 +181,55 @@ drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file, } } - fb = drm_gem_fb_alloc(dev, mode_cmd, objs, i, funcs); - if (IS_ERR(fb)) { - ret = PTR_ERR(fb); + ret = drm_gem_fb_init(dev, fb, mode_cmd, objs, i, funcs); + if (ret) goto err_gem_object_put; - } - return fb; + return 0; err_gem_object_put: for (i--; i >= 0; i--) drm_gem_object_put_unlocked(objs[i]); - return ERR_PTR(ret); + return ret; +} +EXPORT_SYMBOL_GPL(drm_gem_fb_init_with_funcs); + +/** + * drm_gem_fb_create_with_funcs() - Helper function for the + * &drm_mode_config_funcs.fb_create + * callback + * @dev: DRM device + * @file: DRM file that holds the GEM handle(s) backing the framebuffer + * @mode_cmd: Metadata from the userspace framebuffer creation request + * @funcs: vtable to be used for the new framebuffer object + * + * This function can be used to set &drm_framebuffer_funcs for drivers that need + * custom framebuffer callbacks. Use drm_gem_fb_create() if you don't need to + * change &drm_framebuffer_funcs. The function does buffer size validation. + * + * Returns: + * Pointer to a &drm_framebuffer on success or an error pointer on failure. + */ +struct drm_framebuffer * +drm_gem_fb_create_with_funcs(struct drm_device *dev, struct drm_file *file, + const struct drm_mode_fb_cmd2 *mode_cmd, + const struct drm_framebuffer_funcs *funcs) +{ + struct drm_framebuffer *fb; + int ret; + + fb = kzalloc(sizeof(*fb), GFP_KERNEL); + if (!fb) + return ERR_PTR(-ENOMEM); + + ret = drm_gem_fb_init_with_funcs(dev, fb, file, mode_cmd, funcs); + if (ret) { + kfree(fb); + return ERR_PTR(ret); + } + + return fb; } EXPORT_SYMBOL_GPL(drm_gem_fb_create_with_funcs); @@ -265,6 +307,132 @@ drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file, } EXPORT_SYMBOL_GPL(drm_gem_fb_create_with_dirty); +static __u32 drm_gem_afbc_get_bpp(struct drm_device *dev, + const struct drm_mode_fb_cmd2 *mode_cmd) +{ + const struct drm_format_info *info; + + info = drm_get_format_info(dev, mode_cmd); + + /* use whatever a driver has set */ + if (info->cpp[0]) + return info->cpp[0] * 8; + + /* guess otherwise */ + switch (info->format) { + case DRM_FORMAT_YUV420_8BIT: + return 12; + case DRM_FORMAT_YUV420_10BIT: + return 15; + case DRM_FORMAT_VUY101010: + return 30; + default: + break; + } + + /* all attempts failed */ + return 0; +} + +static int drm_gem_afbc_min_size(struct drm_device *dev, + const struct drm_mode_fb_cmd2 *mode_cmd, + struct drm_afbc_framebuffer *afbc_fb) +{ + __u32 n_blocks, w_alignment, h_alignment, hdr_alignment; + /* remove bpp when all users properly encode cpp in drm_format_info */ + __u32 bpp; + + switch (mode_cmd->modifier[0] & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK) { + case AFBC_FORMAT_MOD_BLOCK_SIZE_16x16: + afbc_fb->block_width = 16; + afbc_fb->block_height = 16; + break; + case AFBC_FORMAT_MOD_BLOCK_SIZE_32x8: + afbc_fb->block_width = 32; + afbc_fb->block_height = 8; + break; + /* no user exists yet - fall through */ + case AFBC_FORMAT_MOD_BLOCK_SIZE_64x4: + case AFBC_FORMAT_MOD_BLOCK_SIZE_32x8_64x4: + default: + drm_dbg_kms(dev, "Invalid AFBC_FORMAT_MOD_BLOCK_SIZE: %lld.\n", + mode_cmd->modifier[0] + & AFBC_FORMAT_MOD_BLOCK_SIZE_MASK); + return -EINVAL; + } + + /* tiled header afbc */ + w_alignment = afbc_fb->block_width; + h_alignment = afbc_fb->block_height; + hdr_alignment = AFBC_HDR_ALIGN; + if (mode_cmd->modifier[0] & AFBC_FORMAT_MOD_TILED) { + w_alignment *= AFBC_TH_LAYOUT_ALIGNMENT; + h_alignment *= AFBC_TH_LAYOUT_ALIGNMENT; + hdr_alignment = AFBC_TH_BODY_START_ALIGNMENT; + } + + afbc_fb->aligned_width = ALIGN(mode_cmd->width, w_alignment); + afbc_fb->aligned_height = ALIGN(mode_cmd->height, h_alignment); + afbc_fb->offset = mode_cmd->offsets[0]; + + bpp = drm_gem_afbc_get_bpp(dev, mode_cmd); + if (!bpp) { + drm_dbg_kms(dev, "Invalid AFBC bpp value: %d\n", bpp); + return -EINVAL; + } + + n_blocks = (afbc_fb->aligned_width * afbc_fb->aligned_height) + / AFBC_SUPERBLOCK_PIXELS; + afbc_fb->afbc_size = ALIGN(n_blocks * AFBC_HEADER_SIZE, hdr_alignment); + afbc_fb->afbc_size += n_blocks * ALIGN(bpp * AFBC_SUPERBLOCK_PIXELS / 8, + AFBC_SUPERBLOCK_ALIGNMENT); + + return 0; +} + +/** + * drm_gem_fb_afbc_init() - Helper function for drivers using afbc to + * fill and validate all the afbc-specific + * struct drm_afbc_framebuffer members + * + * @dev: DRM device + * @afbc_fb: afbc-specific framebuffer + * @mode_cmd: Metadata from the userspace framebuffer creation request + * @afbc_fb: afbc framebuffer + * + * This function can be used by drivers which support afbc to complete + * the preparation of struct drm_afbc_framebuffer. It must be called after + * allocating the said struct and calling drm_gem_fb_init_with_funcs(). + * It is caller's responsibility to put afbc_fb->base.obj objects in case + * the call is unsuccessful. + * + * Returns: + * Zero on success or a negative error value on failure. + */ +int drm_gem_fb_afbc_init(struct drm_device *dev, + const struct drm_mode_fb_cmd2 *mode_cmd, + struct drm_afbc_framebuffer *afbc_fb) +{ + const struct drm_format_info *info; + struct drm_gem_object **objs; + int ret; + + objs = afbc_fb->base.obj; + info = drm_get_format_info(dev, mode_cmd); + if (!info) + return -EINVAL; + + ret = drm_gem_afbc_min_size(dev, mode_cmd, afbc_fb); + if (ret < 0) + return ret; + + if (objs[0]->size < afbc_fb->afbc_size) + return -EINVAL; + + return 0; +} +EXPORT_SYMBOL_GPL(drm_gem_fb_afbc_init); + /** * drm_gem_fb_prepare_fb() - Prepare a GEM backed framebuffer * @plane: Plane diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 92a11bb42365..8b2d5c945c95 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -1,10 +1,13 @@ // SPDX-License-Identifier: GPL-2.0-or-later +#include <linux/module.h> + #include <drm/drm_debugfs.h> #include <drm/drm_device.h> #include <drm/drm_drv.h> #include <drm/drm_file.h> #include <drm/drm_framebuffer.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_gem_ttm_helper.h> #include <drm/drm_gem_vram_helper.h> #include <drm/drm_mode.h> @@ -18,13 +21,93 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs; /** * DOC: overview * - * This library provides a GEM buffer object that is backed by video RAM - * (VRAM). It can be used for framebuffer devices with dedicated memory. + * This library provides &struct drm_gem_vram_object (GEM VRAM), a GEM + * buffer object that is backed by video RAM (VRAM). It can be used for + * framebuffer devices with dedicated memory. * * The data structure &struct drm_vram_mm and its helpers implement a memory - * manager for simple framebuffer devices with dedicated video memory. Buffer - * objects are either placed in video RAM or evicted to system memory. The rsp. - * buffer object is provided by &struct drm_gem_vram_object. + * manager for simple framebuffer devices with dedicated video memory. GEM + * VRAM buffer objects are either placed in the video memory or remain evicted + * to system memory. + * + * With the GEM interface userspace applications create, manage and destroy + * graphics buffers, such as an on-screen framebuffer. GEM does not provide + * an implementation of these interfaces. It's up to the DRM driver to + * provide an implementation that suits the hardware. If the hardware device + * contains dedicated video memory, the DRM driver can use the VRAM helper + * library. Each active buffer object is stored in video RAM. Active + * buffer are used for drawing the current frame, typically something like + * the frame's scanout buffer or the cursor image. If there's no more space + * left in VRAM, inactive GEM objects can be moved to system memory. + * + * The easiest way to use the VRAM helper library is to call + * drm_vram_helper_alloc_mm(). The function allocates and initializes an + * instance of &struct drm_vram_mm in &struct drm_device.vram_mm . Use + * &DRM_GEM_VRAM_DRIVER to initialize &struct drm_driver and + * &DRM_VRAM_MM_FILE_OPERATIONS to initialize &struct file_operations; + * as illustrated below. + * + * .. code-block:: c + * + * struct file_operations fops ={ + * .owner = THIS_MODULE, + * DRM_VRAM_MM_FILE_OPERATION + * }; + * struct drm_driver drv = { + * .driver_feature = DRM_ ... , + * .fops = &fops, + * DRM_GEM_VRAM_DRIVER + * }; + * + * int init_drm_driver() + * { + * struct drm_device *dev; + * uint64_t vram_base; + * unsigned long vram_size; + * int ret; + * + * // setup device, vram base and size + * // ... + * + * ret = drm_vram_helper_alloc_mm(dev, vram_base, vram_size); + * if (ret) + * return ret; + * return 0; + * } + * + * This creates an instance of &struct drm_vram_mm, exports DRM userspace + * interfaces for GEM buffer management and initializes file operations to + * allow for accessing created GEM buffers. With this setup, the DRM driver + * manages an area of video RAM with VRAM MM and provides GEM VRAM objects + * to userspace. + * + * To clean up the VRAM memory management, call drm_vram_helper_release_mm() + * in the driver's clean-up code. + * + * .. code-block:: c + * + * void fini_drm_driver() + * { + * struct drm_device *dev = ...; + * + * drm_vram_helper_release_mm(dev); + * } + * + * For drawing or scanout operations, buffer object have to be pinned in video + * RAM. Call drm_gem_vram_pin() with &DRM_GEM_VRAM_PL_FLAG_VRAM or + * &DRM_GEM_VRAM_PL_FLAG_SYSTEM to pin a buffer object in video RAM or system + * memory. Call drm_gem_vram_unpin() to release the pinned object afterwards. + * + * A buffer object that is pinned in video RAM has a fixed address within that + * memory region. Call drm_gem_vram_offset() to retrieve this value. Typically + * it's used to program the hardware's scanout engine for framebuffers, set + * the cursor overlay's image for a mouse cursor, or use it as input to the + * hardware's draing engine. + * + * To access a buffer object's memory from the DRM driver, call + * drm_gem_vram_kmap(). It (optionally) maps the buffer into kernel address + * space and returns the memory address. Use drm_gem_vram_kunmap() to + * release the mapping. */ /* @@ -670,9 +753,9 @@ EXPORT_SYMBOL(drm_gem_vram_driver_dumb_mmap_offset); * @plane: a DRM plane * @new_state: the plane's new state * - * During plane updates, this function pins the GEM VRAM - * objects of the plane's new framebuffer to VRAM. Call - * drm_gem_vram_plane_helper_cleanup_fb() to unpin them. + * During plane updates, this function sets the plane's fence and + * pins the GEM VRAM objects of the plane's new framebuffer to VRAM. + * Call drm_gem_vram_plane_helper_cleanup_fb() to unpin them. * * Returns: * 0 on success, or @@ -698,6 +781,10 @@ drm_gem_vram_plane_helper_prepare_fb(struct drm_plane *plane, goto err_drm_gem_vram_unpin; } + ret = drm_gem_fb_prepare_fb(plane, new_state); + if (ret) + goto err_drm_gem_vram_unpin; + return 0; err_drm_gem_vram_unpin: @@ -1018,7 +1105,6 @@ static struct ttm_bo_driver bo_driver = { * struct drm_vram_mm */ -#if defined(CONFIG_DEBUG_FS) static int drm_vram_mm_debugfs(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; @@ -1035,27 +1121,18 @@ static int drm_vram_mm_debugfs(struct seq_file *m, void *data) static const struct drm_info_list drm_vram_mm_debugfs_list[] = { { "vram-mm", drm_vram_mm_debugfs, 0, NULL }, }; -#endif /** * drm_vram_mm_debugfs_init() - Register VRAM MM debugfs file. * * @minor: drm minor device. * - * Returns: - * 0 on success, or - * a negative error code otherwise. */ -int drm_vram_mm_debugfs_init(struct drm_minor *minor) +void drm_vram_mm_debugfs_init(struct drm_minor *minor) { - int ret = 0; - -#if defined(CONFIG_DEBUG_FS) - ret = drm_debugfs_create_files(drm_vram_mm_debugfs_list, - ARRAY_SIZE(drm_vram_mm_debugfs_list), - minor->debugfs_root, minor); -#endif - return ret; + drm_debugfs_create_files(drm_vram_mm_debugfs_list, + ARRAY_SIZE(drm_vram_mm_debugfs_list), + minor->debugfs_root, minor); } EXPORT_SYMBOL(drm_vram_mm_debugfs_init); @@ -1202,3 +1279,6 @@ drm_vram_helper_mode_valid(struct drm_device *dev, return drm_vram_helper_mode_valid_internal(dev, mode, max_bpp); } EXPORT_SYMBOL(drm_vram_helper_mode_valid); + +MODULE_DESCRIPTION("DRM VRAM memory-management helpers"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index 5714a78365ac..2470a352730b 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -89,9 +89,11 @@ void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpr struct drm_minor *drm_minor_acquire(unsigned int minor_id); void drm_minor_release(struct drm_minor *minor); +/* drm_managed.c */ +void drm_managed_release(struct drm_device *dev); + /* drm_vblank.c */ void drm_vblank_disable_and_save(struct drm_device *dev, unsigned int pipe); -void drm_vblank_cleanup(struct drm_device *dev); /* IOCTLS */ int drm_wait_vblank_ioctl(struct drm_device *dev, void *data, @@ -141,7 +143,6 @@ void drm_sysfs_lease_event(struct drm_device *dev); /* drm_gem.c */ struct drm_gem_object; int drm_gem_init(struct drm_device *dev); -void drm_gem_destroy(struct drm_device *dev); int drm_gem_handle_create_tail(struct drm_file *file_priv, struct drm_gem_object *obj, u32 *handlep); @@ -235,4 +236,4 @@ int drm_syncobj_query_ioctl(struct drm_device *dev, void *data, /* drm_framebuffer.c */ void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent, const struct drm_framebuffer *fb); -int drm_framebuffer_debugfs_init(struct drm_minor *minor); +void drm_framebuffer_debugfs_init(struct drm_minor *minor); diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 9e41972c4bbc..328502aafaf7 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -599,8 +599,8 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_legacy_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_legacy_getsareactx, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_SET_MASTER, drm_setmaster_ioctl, DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_DROP_MASTER, drm_dropmaster_ioctl, DRM_ROOT_ONLY), + DRM_IOCTL_DEF(DRM_IOCTL_SET_MASTER, drm_setmaster_ioctl, 0), + DRM_IOCTL_DEF(DRM_IOCTL_DROP_MASTER, drm_dropmaster_ioctl, 0), DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_legacy_addctx, DRM_AUTH|DRM_ROOT_ONLY), DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_legacy_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), @@ -741,7 +741,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = { * }; * * Please make sure that you follow all the best practices from - * ``Documentation/ioctl/botching-up-ioctls.rst``. Note that drm_ioctl() + * ``Documentation/process/botching-up-ioctls.rst``. Note that drm_ioctl() * automatically zero-extends structures, hence make sure you can add more stuff * at the end, i.e. don't put a variable sized array there. * diff --git a/drivers/gpu/drm/drm_managed.c b/drivers/gpu/drm/drm_managed.c new file mode 100644 index 000000000000..9cebfe370a65 --- /dev/null +++ b/drivers/gpu/drm/drm_managed.c @@ -0,0 +1,275 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Intel + * + * Based on drivers/base/devres.c + */ + +#include <drm/drm_managed.h> + +#include <linux/list.h> +#include <linux/slab.h> +#include <linux/spinlock.h> + +#include <drm/drm_device.h> +#include <drm/drm_print.h> + +/** + * DOC: managed resources + * + * Inspired by struct &device managed resources, but tied to the lifetime of + * struct &drm_device, which can outlive the underlying physical device, usually + * when userspace has some open files and other handles to resources still open. + * + * Release actions can be added with drmm_add_action(), memory allocations can + * be done directly with drmm_kmalloc() and the related functions. Everything + * will be released on the final drm_dev_put() in reverse order of how the + * release actions have been added and memory has been allocated since driver + * loading started with drm_dev_init(). + * + * Note that release actions and managed memory can also be added and removed + * during the lifetime of the driver, all the functions are fully concurrent + * safe. But it is recommended to use managed resources only for resources that + * change rarely, if ever, during the lifetime of the &drm_device instance. + */ + +struct drmres_node { + struct list_head entry; + drmres_release_t release; + const char *name; + size_t size; +}; + +struct drmres { + struct drmres_node node; + /* + * Some archs want to perform DMA into kmalloc caches + * and need a guaranteed alignment larger than + * the alignment of a 64-bit integer. + * Thus we use ARCH_KMALLOC_MINALIGN here and get exactly the same + * buffer alignment as if it was allocated by plain kmalloc(). + */ + u8 __aligned(ARCH_KMALLOC_MINALIGN) data[]; +}; + +static void free_dr(struct drmres *dr) +{ + kfree_const(dr->node.name); + kfree(dr); +} + +void drm_managed_release(struct drm_device *dev) +{ + struct drmres *dr, *tmp; + + drm_dbg_drmres(dev, "drmres release begin\n"); + list_for_each_entry_safe(dr, tmp, &dev->managed.resources, node.entry) { + drm_dbg_drmres(dev, "REL %p %s (%zu bytes)\n", + dr, dr->node.name, dr->node.size); + + if (dr->node.release) + dr->node.release(dev, dr->node.size ? *(void **)&dr->data : NULL); + + list_del(&dr->node.entry); + free_dr(dr); + } + drm_dbg_drmres(dev, "drmres release end\n"); +} + +/* + * Always inline so that kmalloc_track_caller tracks the actual interesting + * caller outside of drm_managed.c. + */ +static __always_inline struct drmres * alloc_dr(drmres_release_t release, + size_t size, gfp_t gfp, int nid) +{ + size_t tot_size; + struct drmres *dr; + + /* We must catch any near-SIZE_MAX cases that could overflow. */ + if (unlikely(check_add_overflow(sizeof(*dr), size, &tot_size))) + return NULL; + + dr = kmalloc_node_track_caller(tot_size, gfp, nid); + if (unlikely(!dr)) + return NULL; + + memset(dr, 0, offsetof(struct drmres, data)); + + INIT_LIST_HEAD(&dr->node.entry); + dr->node.release = release; + dr->node.size = size; + + return dr; +} + +static void del_dr(struct drm_device *dev, struct drmres *dr) +{ + list_del_init(&dr->node.entry); + + drm_dbg_drmres(dev, "DEL %p %s (%lu bytes)\n", + dr, dr->node.name, (unsigned long) dr->node.size); +} + +static void add_dr(struct drm_device *dev, struct drmres *dr) +{ + unsigned long flags; + + spin_lock_irqsave(&dev->managed.lock, flags); + list_add(&dr->node.entry, &dev->managed.resources); + spin_unlock_irqrestore(&dev->managed.lock, flags); + + drm_dbg_drmres(dev, "ADD %p %s (%lu bytes)\n", + dr, dr->node.name, (unsigned long) dr->node.size); +} + +/** + * drmm_add_final_kfree - add release action for the final kfree() + * @dev: DRM device + * @container: pointer to the kmalloc allocation containing @dev + * + * Since the allocation containing the struct &drm_device must be allocated + * before it can be initialized with drm_dev_init() there's no way to allocate + * that memory with drmm_kmalloc(). To side-step this chicken-egg problem the + * pointer for this final kfree() must be specified by calling this function. It + * will be released in the final drm_dev_put() for @dev, after all other release + * actions installed through drmm_add_action() have been processed. + */ +void drmm_add_final_kfree(struct drm_device *dev, void *container) +{ + WARN_ON(dev->managed.final_kfree); + WARN_ON(dev < (struct drm_device *) container); + WARN_ON(dev + 1 > (struct drm_device *) (container + ksize(container))); + dev->managed.final_kfree = container; +} +EXPORT_SYMBOL(drmm_add_final_kfree); + +int __drmm_add_action(struct drm_device *dev, + drmres_release_t action, + void *data, const char *name) +{ + struct drmres *dr; + void **void_ptr; + + dr = alloc_dr(action, data ? sizeof(void*) : 0, + GFP_KERNEL | __GFP_ZERO, + dev_to_node(dev->dev)); + if (!dr) { + drm_dbg_drmres(dev, "failed to add action %s for %p\n", + name, data); + return -ENOMEM; + } + + dr->node.name = kstrdup_const(name, GFP_KERNEL); + if (data) { + void_ptr = (void **)&dr->data; + *void_ptr = data; + } + + add_dr(dev, dr); + + return 0; +} +EXPORT_SYMBOL(__drmm_add_action); + +int __drmm_add_action_or_reset(struct drm_device *dev, + drmres_release_t action, + void *data, const char *name) +{ + int ret; + + ret = __drmm_add_action(dev, action, data, name); + if (ret) + action(dev, data); + + return ret; +} +EXPORT_SYMBOL(__drmm_add_action_or_reset); + +/** + * drmm_kmalloc - &drm_device managed kmalloc() + * @dev: DRM device + * @size: size of the memory allocation + * @gfp: GFP allocation flags + * + * This is a &drm_device managed version of kmalloc(). The allocated memory is + * automatically freed on the final drm_dev_put(). Memory can also be freed + * before the final drm_dev_put() by calling drmm_kfree(). + */ +void *drmm_kmalloc(struct drm_device *dev, size_t size, gfp_t gfp) +{ + struct drmres *dr; + + dr = alloc_dr(NULL, size, gfp, dev_to_node(dev->dev)); + if (!dr) { + drm_dbg_drmres(dev, "failed to allocate %zu bytes, %u flags\n", + size, gfp); + return NULL; + } + dr->node.name = kstrdup_const("kmalloc", GFP_KERNEL); + + add_dr(dev, dr); + + return dr->data; +} +EXPORT_SYMBOL(drmm_kmalloc); + +/** + * drmm_kstrdup - &drm_device managed kstrdup() + * @dev: DRM device + * @s: 0-terminated string to be duplicated + * @gfp: GFP allocation flags + * + * This is a &drm_device managed version of kstrdup(). The allocated memory is + * automatically freed on the final drm_dev_put() and works exactly like a + * memory allocation obtained by drmm_kmalloc(). + */ +char *drmm_kstrdup(struct drm_device *dev, const char *s, gfp_t gfp) +{ + size_t size; + char *buf; + + if (!s) + return NULL; + + size = strlen(s) + 1; + buf = drmm_kmalloc(dev, size, gfp); + if (buf) + memcpy(buf, s, size); + return buf; +} +EXPORT_SYMBOL_GPL(drmm_kstrdup); + +/** + * drmm_kfree - &drm_device managed kfree() + * @dev: DRM device + * @data: memory allocation to be freed + * + * This is a &drm_device managed version of kfree() which can be used to + * release memory allocated through drmm_kmalloc() or any of its related + * functions before the final drm_dev_put() of @dev. + */ +void drmm_kfree(struct drm_device *dev, void *data) +{ + struct drmres *dr_match = NULL, *dr; + unsigned long flags; + + if (!data) + return; + + spin_lock_irqsave(&dev->managed.lock, flags); + list_for_each_entry(dr, &dev->managed.resources, node.entry) { + if (dr->data == data) { + dr_match = dr; + del_dr(dev, dr_match); + break; + } + } + spin_unlock_irqrestore(&dev->managed.lock, flags); + + if (WARN_ON(!dr_match)) + return; + + free_dr(dr_match); +} +EXPORT_SYMBOL(drmm_kfree); diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index 558baf989f5a..bb27c82757f1 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -169,7 +169,8 @@ int mipi_dbi_command_buf(struct mipi_dbi *dbi, u8 cmd, u8 *data, size_t len) EXPORT_SYMBOL(mipi_dbi_command_buf); /* This should only be used by mipi_dbi_command() */ -int mipi_dbi_command_stackbuf(struct mipi_dbi *dbi, u8 cmd, u8 *data, size_t len) +int mipi_dbi_command_stackbuf(struct mipi_dbi *dbi, u8 cmd, const u8 *data, + size_t len) { u8 *buf; int ret; @@ -510,6 +511,10 @@ int mipi_dbi_dev_init_with_formats(struct mipi_dbi_dev *dbidev, if (!dbidev->dbi.command) return -EINVAL; + ret = drmm_mode_config_init(drm); + if (ret) + return ret; + dbidev->tx_buf = devm_kmalloc(drm->dev, tx_buf_size, GFP_KERNEL); if (!dbidev->tx_buf) return -ENOMEM; @@ -579,26 +584,6 @@ int mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev, EXPORT_SYMBOL(mipi_dbi_dev_init); /** - * mipi_dbi_release - DRM driver release helper - * @drm: DRM device - * - * This function finalizes and frees &mipi_dbi. - * - * Drivers can use this as their &drm_driver->release callback. - */ -void mipi_dbi_release(struct drm_device *drm) -{ - struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(drm); - - DRM_DEBUG_DRIVER("\n"); - - drm_mode_config_cleanup(drm); - drm_dev_fini(drm); - kfree(dbidev); -} -EXPORT_SYMBOL(mipi_dbi_release); - -/** * mipi_dbi_hw_reset - Hardware reset of controller * @dbi: MIPI DBI structure * @@ -1308,10 +1293,8 @@ static const struct file_operations mipi_dbi_debugfs_command_fops = { * controller or getting the read command values. * Drivers can use this as their &drm_driver->debugfs_init callback. * - * Returns: - * Zero on success, negative error code on failure. */ -int mipi_dbi_debugfs_init(struct drm_minor *minor) +void mipi_dbi_debugfs_init(struct drm_minor *minor) { struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(minor->dev); umode_t mode = S_IFREG | S_IWUSR; @@ -1320,8 +1303,6 @@ int mipi_dbi_debugfs_init(struct drm_minor *minor) mode |= S_IRUGO; debugfs_create_file("command", mode, minor->debugfs_root, dbidev, &mipi_dbi_debugfs_command_fops); - - return 0; } EXPORT_SYMBOL(mipi_dbi_debugfs_init); diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index 8981abe8b7c9..f4ca1ff80af9 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -212,20 +212,6 @@ static void drm_mm_interval_tree_add_node(struct drm_mm_node *hole_node, &drm_mm_interval_tree_augment); } -#define RB_INSERT(root, member, expr) do { \ - struct rb_node **link = &root.rb_node, *rb = NULL; \ - u64 x = expr(node); \ - while (*link) { \ - rb = *link; \ - if (x < expr(rb_entry(rb, struct drm_mm_node, member))) \ - link = &rb->rb_left; \ - else \ - link = &rb->rb_right; \ - } \ - rb_link_node(&node->member, rb, link); \ - rb_insert_color(&node->member, &root); \ -} while (0) - #define HOLE_SIZE(NODE) ((NODE)->hole_size) #define HOLE_ADDR(NODE) (__drm_mm_hole_node_start(NODE)) @@ -255,16 +241,42 @@ static void insert_hole_size(struct rb_root_cached *root, rb_insert_color_cached(&node->rb_hole_size, root, first); } +RB_DECLARE_CALLBACKS_MAX(static, augment_callbacks, + struct drm_mm_node, rb_hole_addr, + u64, subtree_max_hole, HOLE_SIZE) + +static void insert_hole_addr(struct rb_root *root, struct drm_mm_node *node) +{ + struct rb_node **link = &root->rb_node, *rb_parent = NULL; + u64 start = HOLE_ADDR(node), subtree_max_hole = node->subtree_max_hole; + struct drm_mm_node *parent; + + while (*link) { + rb_parent = *link; + parent = rb_entry(rb_parent, struct drm_mm_node, rb_hole_addr); + if (parent->subtree_max_hole < subtree_max_hole) + parent->subtree_max_hole = subtree_max_hole; + if (start < HOLE_ADDR(parent)) + link = &parent->rb_hole_addr.rb_left; + else + link = &parent->rb_hole_addr.rb_right; + } + + rb_link_node(&node->rb_hole_addr, rb_parent, link); + rb_insert_augmented(&node->rb_hole_addr, root, &augment_callbacks); +} + static void add_hole(struct drm_mm_node *node) { struct drm_mm *mm = node->mm; node->hole_size = __drm_mm_hole_node_end(node) - __drm_mm_hole_node_start(node); + node->subtree_max_hole = node->hole_size; DRM_MM_BUG_ON(!drm_mm_hole_follows(node)); insert_hole_size(&mm->holes_size, node); - RB_INSERT(mm->holes_addr, rb_hole_addr, HOLE_ADDR); + insert_hole_addr(&mm->holes_addr, node); list_add(&node->hole_stack, &mm->hole_stack); } @@ -275,8 +287,10 @@ static void rm_hole(struct drm_mm_node *node) list_del(&node->hole_stack); rb_erase_cached(&node->rb_hole_size, &node->mm->holes_size); - rb_erase(&node->rb_hole_addr, &node->mm->holes_addr); + rb_erase_augmented(&node->rb_hole_addr, &node->mm->holes_addr, + &augment_callbacks); node->hole_size = 0; + node->subtree_max_hole = 0; DRM_MM_BUG_ON(drm_mm_hole_follows(node)); } @@ -361,9 +375,90 @@ first_hole(struct drm_mm *mm, } } +/** + * next_hole_high_addr - returns next hole for a DRM_MM_INSERT_HIGH mode request + * @entry: previously selected drm_mm_node + * @size: size of the a hole needed for the request + * + * This function will verify whether left subtree of @entry has hole big enough + * to fit the requtested size. If so, it will return previous node of @entry or + * else it will return parent node of @entry + * + * It will also skip the complete left subtree if subtree_max_hole of that + * subtree is same as the subtree_max_hole of the @entry. + * + * Returns: + * previous node of @entry if left subtree of @entry can serve the request or + * else return parent of @entry + */ +static struct drm_mm_node * +next_hole_high_addr(struct drm_mm_node *entry, u64 size) +{ + struct rb_node *rb_node, *left_rb_node, *parent_rb_node; + struct drm_mm_node *left_node; + + if (!entry) + return NULL; + + rb_node = &entry->rb_hole_addr; + if (rb_node->rb_left) { + left_rb_node = rb_node->rb_left; + parent_rb_node = rb_parent(rb_node); + left_node = rb_entry(left_rb_node, + struct drm_mm_node, rb_hole_addr); + if ((left_node->subtree_max_hole < size || + entry->size == entry->subtree_max_hole) && + parent_rb_node && parent_rb_node->rb_left != rb_node) + return rb_hole_addr_to_node(parent_rb_node); + } + + return rb_hole_addr_to_node(rb_prev(rb_node)); +} + +/** + * next_hole_low_addr - returns next hole for a DRM_MM_INSERT_LOW mode request + * @entry: previously selected drm_mm_node + * @size: size of the a hole needed for the request + * + * This function will verify whether right subtree of @entry has hole big enough + * to fit the requtested size. If so, it will return next node of @entry or + * else it will return parent node of @entry + * + * It will also skip the complete right subtree if subtree_max_hole of that + * subtree is same as the subtree_max_hole of the @entry. + * + * Returns: + * next node of @entry if right subtree of @entry can serve the request or + * else return parent of @entry + */ +static struct drm_mm_node * +next_hole_low_addr(struct drm_mm_node *entry, u64 size) +{ + struct rb_node *rb_node, *right_rb_node, *parent_rb_node; + struct drm_mm_node *right_node; + + if (!entry) + return NULL; + + rb_node = &entry->rb_hole_addr; + if (rb_node->rb_right) { + right_rb_node = rb_node->rb_right; + parent_rb_node = rb_parent(rb_node); + right_node = rb_entry(right_rb_node, + struct drm_mm_node, rb_hole_addr); + if ((right_node->subtree_max_hole < size || + entry->size == entry->subtree_max_hole) && + parent_rb_node && parent_rb_node->rb_right != rb_node) + return rb_hole_addr_to_node(parent_rb_node); + } + + return rb_hole_addr_to_node(rb_next(rb_node)); +} + static struct drm_mm_node * next_hole(struct drm_mm *mm, struct drm_mm_node *node, + u64 size, enum drm_mm_insert_mode mode) { switch (mode) { @@ -372,10 +467,10 @@ next_hole(struct drm_mm *mm, return rb_hole_size_to_node(rb_prev(&node->rb_hole_size)); case DRM_MM_INSERT_LOW: - return rb_hole_addr_to_node(rb_next(&node->rb_hole_addr)); + return next_hole_low_addr(node, size); case DRM_MM_INSERT_HIGH: - return rb_hole_addr_to_node(rb_prev(&node->rb_hole_addr)); + return next_hole_high_addr(node, size); case DRM_MM_INSERT_EVICT: node = list_next_entry(node, hole_stack); @@ -489,7 +584,7 @@ int drm_mm_insert_node_in_range(struct drm_mm * const mm, remainder_mask = is_power_of_2(alignment) ? alignment - 1 : 0; for (hole = first_hole(mm, range_start, range_end, size, mode); hole; - hole = once ? NULL : next_hole(mm, hole, mode)) { + hole = once ? NULL : next_hole(mm, hole, size, mode)) { u64 hole_start = __drm_mm_hole_node_start(hole); u64 hole_end = hole_start + hole->hole_size; u64 adj_start, adj_end; diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index 08e6eff6a179..5761f838a057 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -25,6 +25,7 @@ #include <drm/drm_drv.h> #include <drm/drm_encoder.h> #include <drm/drm_file.h> +#include <drm/drm_managed.h> #include <drm/drm_mode_config.h> #include <drm/drm_print.h> #include <linux/dma-resv.h> @@ -373,8 +374,14 @@ static int drm_mode_create_standard_properties(struct drm_device *dev) return 0; } +static void drm_mode_config_init_release(struct drm_device *dev, void *ptr) +{ + drm_mode_config_cleanup(dev); +} + /** - * drm_mode_config_init - initialize DRM mode_configuration structure + * drmm_mode_config_init - managed DRM mode_configuration structure + * initialization * @dev: DRM device * * Initialize @dev's mode_config structure, used for tracking the graphics @@ -384,8 +391,12 @@ static int drm_mode_create_standard_properties(struct drm_device *dev) * problem, since this should happen single threaded at init time. It is the * driver's problem to ensure this guarantee. * + * Cleanup is automatically handled through registering drm_mode_config_cleanup + * with drmm_add_action(). + * + * Returns: 0 on success, negative error value on failure. */ -void drm_mode_config_init(struct drm_device *dev) +int drmm_mode_config_init(struct drm_device *dev) { mutex_init(&dev->mode_config.mutex); drm_modeset_lock_init(&dev->mode_config.connection_mutex); @@ -443,8 +454,11 @@ void drm_mode_config_init(struct drm_device *dev) drm_modeset_acquire_fini(&modeset_ctx); dma_resv_fini(&resv); } + + return drmm_add_action_or_reset(dev, drm_mode_config_init_release, + NULL); } -EXPORT_SYMBOL(drm_mode_config_init); +EXPORT_SYMBOL(drmm_mode_config_init); /** * drm_mode_config_cleanup - free up DRM mode_config info @@ -456,6 +470,9 @@ EXPORT_SYMBOL(drm_mode_config_init); * Note that since this /should/ happen single-threaded at driver/device * teardown time, no locking is required. It's the driver's job to ensure that * this guarantee actually holds true. + * + * FIXME: With the managed drmm_mode_config_init() it is no longer necessary for + * drivers to explicitly call this function. */ void drm_mode_config_cleanup(struct drm_device *dev) { @@ -532,3 +549,90 @@ void drm_mode_config_cleanup(struct drm_device *dev) drm_modeset_lock_fini(&dev->mode_config.connection_mutex); } EXPORT_SYMBOL(drm_mode_config_cleanup); + +static u32 full_encoder_mask(struct drm_device *dev) +{ + struct drm_encoder *encoder; + u32 encoder_mask = 0; + + drm_for_each_encoder(encoder, dev) + encoder_mask |= drm_encoder_mask(encoder); + + return encoder_mask; +} + +/* + * For some reason we want the encoder itself included in + * possible_clones. Make life easy for drivers by allowing them + * to leave possible_clones unset if no cloning is possible. + */ +static void fixup_encoder_possible_clones(struct drm_encoder *encoder) +{ + if (encoder->possible_clones == 0) + encoder->possible_clones = drm_encoder_mask(encoder); +} + +static void validate_encoder_possible_clones(struct drm_encoder *encoder) +{ + struct drm_device *dev = encoder->dev; + u32 encoder_mask = full_encoder_mask(dev); + struct drm_encoder *other; + + drm_for_each_encoder(other, dev) { + WARN(!!(encoder->possible_clones & drm_encoder_mask(other)) != + !!(other->possible_clones & drm_encoder_mask(encoder)), + "possible_clones mismatch: " + "[ENCODER:%d:%s] mask=0x%x possible_clones=0x%x vs. " + "[ENCODER:%d:%s] mask=0x%x possible_clones=0x%x\n", + encoder->base.id, encoder->name, + drm_encoder_mask(encoder), encoder->possible_clones, + other->base.id, other->name, + drm_encoder_mask(other), other->possible_clones); + } + + WARN((encoder->possible_clones & drm_encoder_mask(encoder)) == 0 || + (encoder->possible_clones & ~encoder_mask) != 0, + "Bogus possible_clones: " + "[ENCODER:%d:%s] possible_clones=0x%x (full encoder mask=0x%x)\n", + encoder->base.id, encoder->name, + encoder->possible_clones, encoder_mask); +} + +static u32 full_crtc_mask(struct drm_device *dev) +{ + struct drm_crtc *crtc; + u32 crtc_mask = 0; + + drm_for_each_crtc(crtc, dev) + crtc_mask |= drm_crtc_mask(crtc); + + return crtc_mask; +} + +static void validate_encoder_possible_crtcs(struct drm_encoder *encoder) +{ + u32 crtc_mask = full_crtc_mask(encoder->dev); + + WARN((encoder->possible_crtcs & crtc_mask) == 0 || + (encoder->possible_crtcs & ~crtc_mask) != 0, + "Bogus possible_crtcs: " + "[ENCODER:%d:%s] possible_crtcs=0x%x (full crtc mask=0x%x)\n", + encoder->base.id, encoder->name, + encoder->possible_crtcs, crtc_mask); +} + +void drm_mode_config_validate(struct drm_device *dev) +{ + struct drm_encoder *encoder; + + if (!drm_core_check_feature(dev, DRIVER_MODESET)) + return; + + drm_for_each_encoder(encoder, dev) + fixup_encoder_possible_clones(encoder); + + drm_for_each_encoder(encoder, dev) { + validate_encoder_possible_clones(encoder); + validate_encoder_possible_crtcs(encoder); + } +} diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index 35c2719407a8..901b078abf40 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -402,12 +402,13 @@ int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, { struct drm_mode_obj_get_properties *arg = data; struct drm_mode_object *obj; + struct drm_modeset_acquire_ctx ctx; int ret = 0; if (!drm_core_check_feature(dev, DRIVER_MODESET)) return -EOPNOTSUPP; - drm_modeset_lock_all(dev); + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); obj = drm_mode_object_find(dev, file_priv, arg->obj_id, arg->obj_type); if (!obj) { @@ -427,7 +428,7 @@ int drm_mode_obj_get_properties_ioctl(struct drm_device *dev, void *data, out_unref: drm_mode_object_put(obj); out: - drm_modeset_unlock_all(dev); + DRM_MODESET_LOCK_ALL_END(ctx, ret); return ret; } @@ -449,12 +450,13 @@ static int set_property_legacy(struct drm_mode_object *obj, { struct drm_device *dev = prop->dev; struct drm_mode_object *ref; + struct drm_modeset_acquire_ctx ctx; int ret = -EINVAL; if (!drm_property_change_valid_get(prop, prop_value, &ref)) return -EINVAL; - drm_modeset_lock_all(dev); + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); switch (obj->type) { case DRM_MODE_OBJECT_CONNECTOR: ret = drm_connector_set_obj_prop(obj, prop, prop_value); @@ -468,7 +470,7 @@ static int set_property_legacy(struct drm_mode_object *obj, break; } drm_property_change_valid_put(prop, ref); - drm_modeset_unlock_all(dev); + DRM_MODESET_LOCK_ALL_END(ctx, ret); return ret; } diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index d4d64518e11b..fec1c33b3045 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -748,32 +748,6 @@ void drm_mode_set_name(struct drm_display_mode *mode) EXPORT_SYMBOL(drm_mode_set_name); /** - * drm_mode_hsync - get the hsync of a mode - * @mode: mode - * - * Returns: - * @modes's hsync rate in kHz, rounded to the nearest integer. Calculates the - * value first if it is not yet set. - */ -int drm_mode_hsync(const struct drm_display_mode *mode) -{ - unsigned int calc_val; - - if (mode->hsync) - return mode->hsync; - - if (mode->htotal <= 0) - return 0; - - calc_val = (mode->clock * 1000) / mode->htotal; /* hsync in Hz */ - calc_val += 500; /* round to 1000Hz */ - calc_val /= 1000; /* truncate to kHz */ - - return calc_val; -} -EXPORT_SYMBOL(drm_mode_hsync); - -/** * drm_mode_vrefresh - get the vrefresh of a mode * @mode: mode * diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index 81aa21561982..75e2b7053f35 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -30,12 +30,13 @@ #include <drm/drm.h> #include <drm/drm_agpsupport.h> #include <drm/drm_drv.h> -#include <drm/drm_pci.h> #include <drm/drm_print.h> #include "drm_internal.h" #include "drm_legacy.h" +#ifdef CONFIG_DRM_LEGACY + /** * drm_pci_alloc - Allocate a PCI consistent memory block, for DMA. * @dev: DRM device @@ -93,6 +94,7 @@ void drm_pci_free(struct drm_device * dev, drm_dma_handle_t * dmah) } EXPORT_SYMBOL(drm_pci_free); +#endif static int drm_get_pci_domain(struct drm_device *dev) { diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index d6ad60ab0d38..4af173ced327 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -289,6 +289,8 @@ EXPORT_SYMBOL(drm_universal_plane_init); int drm_plane_register_all(struct drm_device *dev) { + unsigned int num_planes = 0; + unsigned int num_zpos = 0; struct drm_plane *plane; int ret = 0; @@ -297,8 +299,15 @@ int drm_plane_register_all(struct drm_device *dev) ret = plane->funcs->late_register(plane); if (ret) return ret; + + if (plane->zpos_property) + num_zpos++; + num_planes++; } + drm_WARN(dev, num_zpos && num_planes != num_zpos, + "Mixing planes with and without zpos property is invalid\n"); + return 0; } diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c index ca520028b2cb..f4e6184d1877 100644 --- a/drivers/gpu/drm/drm_scatter.c +++ b/drivers/gpu/drm/drm_scatter.c @@ -43,15 +43,6 @@ #define DEBUG_SCATTER 0 -static inline void *drm_vmalloc_dma(unsigned long size) -{ -#if defined(__powerpc__) && defined(CONFIG_NOT_COHERENT_CACHE) - return __vmalloc(size, GFP_KERNEL, pgprot_noncached_wc(PAGE_KERNEL)); -#else - return vmalloc_32(size); -#endif -} - static void drm_sg_cleanup(struct drm_sg_mem * entry) { struct page *page; @@ -126,7 +117,7 @@ int drm_legacy_sg_alloc(struct drm_device *dev, void *data, return -ENOMEM; } - entry->virtual = drm_vmalloc_dma(pages << PAGE_SHIFT); + entry->virtual = vmalloc_32(pages << PAGE_SHIFT); if (!entry->virtual) { kfree(entry->busaddr); kfree(entry->pagelist); diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 939f0032aab1..f0336c804639 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -291,9 +291,6 @@ int drm_sysfs_connector_add(struct drm_connector *connector) return PTR_ERR(connector->kdev); } - /* Let userspace know we have a new connector */ - drm_sysfs_hotplug_event(dev); - if (connector->ddc) return sysfs_create_link(&connector->kdev->kobj, &connector->ddc->dev.kobj, "ddc"); diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index da7b0b0c1090..2d5ce690d214 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -30,6 +30,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_drv.h> #include <drm/drm_framebuffer.h> +#include <drm/drm_managed.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_print.h> #include <drm/drm_vblank.h> @@ -40,6 +41,69 @@ /** * DOC: vblank handling * + * From the computer's perspective, every time the monitor displays + * a new frame the scanout engine has "scanned out" the display image + * from top to bottom, one row of pixels at a time. The current row + * of pixels is referred to as the current scanline. + * + * In addition to the display's visible area, there's usually a couple of + * extra scanlines which aren't actually displayed on the screen. + * These extra scanlines don't contain image data and are occasionally used + * for features like audio and infoframes. The region made up of these + * scanlines is referred to as the vertical blanking region, or vblank for + * short. + * + * For historical reference, the vertical blanking period was designed to + * give the electron gun (on CRTs) enough time to move back to the top of + * the screen to start scanning out the next frame. Similar for horizontal + * blanking periods. They were designed to give the electron gun enough + * time to move back to the other side of the screen to start scanning the + * next scanline. + * + * :: + * + * + * physical → ⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽ + * top of | | + * display | | + * | New frame | + * | | + * |↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓| + * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| ← Scanline, + * |↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓| updates the + * | | frame as it + * | | travels down + * | | ("sacn out") + * | Old frame | + * | | + * | | + * | | + * | | physical + * | | bottom of + * vertical |⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽| ← display + * blanking ┆xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx┆ + * region → ┆xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx┆ + * ┆xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx┆ + * start of → ⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽⎽ + * new frame + * + * "Physical top of display" is the reference point for the high-precision/ + * corrected timestamp. + * + * On a lot of display hardware, programming needs to take effect during the + * vertical blanking period so that settings like gamma, the image buffer + * buffer to be scanned out, etc. can safely be changed without showing + * any visual artifacts on the screen. In some unforgiving hardware, some of + * this programming has to both start and end in the same vblank. To help + * with the timing of the hardware programming, an interrupt is usually + * available to notify the driver when it can start the updating of registers. + * The interrupt is in this context named the vblank interrupt. + * + * The vblank interrupt may be fired at different points depending on the + * hardware. Some hardware implementations will fire the interrupt when the + * new frame start, other implementations will fire the interrupt at different + * points in time. + * * Vertical blanking plays a major role in graphics rendering. To achieve * tear-free display, users must synchronize page flips and/or rendering to * vertical blanking. The DRM API offers ioctls to perform page flips @@ -278,8 +342,8 @@ static void drm_update_vblank_count(struct drm_device *dev, unsigned int pipe, DRM_DEBUG_VBL("updating vblank count on crtc %u:" " current=%llu, diff=%u, hw=%u hw_last=%u\n", - pipe, atomic64_read(&vblank->count), diff, - cur_vblank, vblank->last); + pipe, (unsigned long long)atomic64_read(&vblank->count), + diff, cur_vblank, vblank->last); if (diff == 0) { WARN_ON_ONCE(cur_vblank != vblank->last); @@ -425,14 +489,10 @@ static void vblank_disable_fn(struct timer_list *t) spin_unlock_irqrestore(&dev->vbl_lock, irqflags); } -void drm_vblank_cleanup(struct drm_device *dev) +static void drm_vblank_init_release(struct drm_device *dev, void *ptr) { unsigned int pipe; - /* Bail if the driver didn't call drm_vblank_init() */ - if (dev->num_crtcs == 0) - return; - for (pipe = 0; pipe < dev->num_crtcs; pipe++) { struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; @@ -441,10 +501,6 @@ void drm_vblank_cleanup(struct drm_device *dev) del_timer_sync(&vblank->disable_timer); } - - kfree(dev->vblank); - - dev->num_crtcs = 0; } /** @@ -453,25 +509,29 @@ void drm_vblank_cleanup(struct drm_device *dev) * @num_crtcs: number of CRTCs supported by @dev * * This function initializes vblank support for @num_crtcs display pipelines. - * Cleanup is handled by the DRM core, or through calling drm_dev_fini() for - * drivers with a &drm_driver.release callback. + * Cleanup is handled automatically through a cleanup function added with + * drmm_add_action(). * * Returns: * Zero on success or a negative error code on failure. */ int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs) { - int ret = -ENOMEM; + int ret; unsigned int i; spin_lock_init(&dev->vbl_lock); spin_lock_init(&dev->vblank_time_lock); + dev->vblank = drmm_kcalloc(dev, num_crtcs, sizeof(*dev->vblank), GFP_KERNEL); + if (!dev->vblank) + return -ENOMEM; + dev->num_crtcs = num_crtcs; - dev->vblank = kcalloc(num_crtcs, sizeof(*dev->vblank), GFP_KERNEL); - if (!dev->vblank) - goto err; + ret = drmm_add_action(dev, drm_vblank_init_release, NULL); + if (ret) + return ret; for (i = 0; i < num_crtcs; i++) { struct drm_vblank_crtc *vblank = &dev->vblank[i]; @@ -486,10 +546,6 @@ int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs) DRM_INFO("Supports vblank timestamp caching Rev 2 (21.10.2013).\n"); return 0; - -err: - dev->num_crtcs = 0; - return ret; } EXPORT_SYMBOL(drm_vblank_init); diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index aa88911bbc06..4391e242356d 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -37,6 +37,7 @@ #include <linux/pci.h> #include <linux/seq_file.h> #include <linux/vmalloc.h> +#include <linux/pgtable.h> #if defined(__ia64__) #include <linux/efi.h> @@ -44,7 +45,6 @@ #endif #include <linux/mem_encrypt.h> -#include <asm/pgtable.h> #include <drm/drm_agpsupport.h> #include <drm/drm_device.h> @@ -595,8 +595,8 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) vma->vm_ops = &drm_vm_ops; break; } + fallthrough; /* to _DRM_FRAME_BUFFER... */ #endif - /* fall through - to _DRM_FRAME_BUFFER... */ case _DRM_FRAME_BUFFER: case _DRM_REGISTERS: offset = drm_core_get_reg_ofs(dev); @@ -621,7 +621,7 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma) vma->vm_end - vma->vm_start, vma->vm_page_prot)) return -EAGAIN; vma->vm_page_prot = drm_dma_prot(map->type, vma); - /* fall through - to _DRM_SHM */ + fallthrough; /* to _DRM_SHM */ case _DRM_SHM: vma->vm_ops = &drm_vm_shm_ops; vma->vm_private_data = (void *)map; diff --git a/drivers/gpu/drm/drm_vram_helper_common.c b/drivers/gpu/drm/drm_vram_helper_common.c deleted file mode 100644 index 2000d9b33fd5..000000000000 --- a/drivers/gpu/drm/drm_vram_helper_common.c +++ /dev/null @@ -1,94 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later - -#include <linux/module.h> - -/** - * DOC: overview - * - * This library provides &struct drm_gem_vram_object (GEM VRAM), a GEM - * buffer object that is backed by video RAM. It can be used for - * framebuffer devices with dedicated memory. The video RAM is managed - * by &struct drm_vram_mm (VRAM MM). - * - * With the GEM interface userspace applications create, manage and destroy - * graphics buffers, such as an on-screen framebuffer. GEM does not provide - * an implementation of these interfaces. It's up to the DRM driver to - * provide an implementation that suits the hardware. If the hardware device - * contains dedicated video memory, the DRM driver can use the VRAM helper - * library. Each active buffer object is stored in video RAM. Active - * buffer are used for drawing the current frame, typically something like - * the frame's scanout buffer or the cursor image. If there's no more space - * left in VRAM, inactive GEM objects can be moved to system memory. - * - * The easiest way to use the VRAM helper library is to call - * drm_vram_helper_alloc_mm(). The function allocates and initializes an - * instance of &struct drm_vram_mm in &struct drm_device.vram_mm . Use - * &DRM_GEM_VRAM_DRIVER to initialize &struct drm_driver and - * &DRM_VRAM_MM_FILE_OPERATIONS to initialize &struct file_operations; - * as illustrated below. - * - * .. code-block:: c - * - * struct file_operations fops ={ - * .owner = THIS_MODULE, - * DRM_VRAM_MM_FILE_OPERATION - * }; - * struct drm_driver drv = { - * .driver_feature = DRM_ ... , - * .fops = &fops, - * DRM_GEM_VRAM_DRIVER - * }; - * - * int init_drm_driver() - * { - * struct drm_device *dev; - * uint64_t vram_base; - * unsigned long vram_size; - * int ret; - * - * // setup device, vram base and size - * // ... - * - * ret = drm_vram_helper_alloc_mm(dev, vram_base, vram_size); - * if (ret) - * return ret; - * return 0; - * } - * - * This creates an instance of &struct drm_vram_mm, exports DRM userspace - * interfaces for GEM buffer management and initializes file operations to - * allow for accessing created GEM buffers. With this setup, the DRM driver - * manages an area of video RAM with VRAM MM and provides GEM VRAM objects - * to userspace. - * - * To clean up the VRAM memory management, call drm_vram_helper_release_mm() - * in the driver's clean-up code. - * - * .. code-block:: c - * - * void fini_drm_driver() - * { - * struct drm_device *dev = ...; - * - * drm_vram_helper_release_mm(dev); - * } - * - * For drawing or scanout operations, buffer object have to be pinned in video - * RAM. Call drm_gem_vram_pin() with &DRM_GEM_VRAM_PL_FLAG_VRAM or - * &DRM_GEM_VRAM_PL_FLAG_SYSTEM to pin a buffer object in video RAM or system - * memory. Call drm_gem_vram_unpin() to release the pinned object afterwards. - * - * A buffer object that is pinned in video RAM has a fixed address within that - * memory region. Call drm_gem_vram_offset() to retrieve this value. Typically - * it's used to program the hardware's scanout engine for framebuffers, set - * the cursor overlay's image for a mouse cursor, or use it as input to the - * hardware's draing engine. - * - * To access a buffer object's memory from the DRM driver, call - * drm_gem_vram_kmap(). It (optionally) maps the buffer into kernel address - * space and returns the memory address. Use drm_gem_vram_kunmap() to - * release the mapping. - */ - -MODULE_DESCRIPTION("DRM VRAM memory-management helpers"); -MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index a8685b2e1803..f9afe11c50f0 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -231,21 +231,11 @@ static struct drm_info_list etnaviv_debugfs_list[] = { {"ring", show_each_gpu, 0, etnaviv_ring_show}, }; -static int etnaviv_debugfs_init(struct drm_minor *minor) +static void etnaviv_debugfs_init(struct drm_minor *minor) { - struct drm_device *dev = minor->dev; - int ret; - - ret = drm_debugfs_create_files(etnaviv_debugfs_list, - ARRAY_SIZE(etnaviv_debugfs_list), - minor->debugfs_root, minor); - - if (ret) { - dev_err(dev->dev, "could not install etnaviv_debugfs_list\n"); - return ret; - } - - return ret; + drm_debugfs_create_files(etnaviv_debugfs_list, + ARRAY_SIZE(etnaviv_debugfs_list), + minor->debugfs_root, minor); } #endif @@ -736,7 +726,7 @@ static void __exit etnaviv_exit(void) module_exit(etnaviv_exit); MODULE_AUTHOR("Christian Gmeiner <christian.gmeiner@gmail.com>"); -MODULE_AUTHOR("Russell King <rmk+kernel@arm.linux.org.uk>"); +MODULE_AUTHOR("Russell King <rmk+kernel@armlinux.org.uk>"); MODULE_AUTHOR("Lucas Stach <l.stach@pengutronix.de>"); MODULE_DESCRIPTION("etnaviv DRM Driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c index 648cf0207309..706af0304ca4 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c @@ -154,8 +154,8 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) file_size += sizeof(*iter.hdr) * n_obj; /* Allocate the file in vmalloc memory, it's likely to be big */ - iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY, - PAGE_KERNEL); + iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | + __GFP_NORETRY); if (!iter.start) { mutex_unlock(&gpu->mmu_context->lock); dev_warn(gpu->dev, "failed to allocate devcoredump file\n"); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index dc9ef302f517..701f3995f621 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -661,7 +661,7 @@ static int etnaviv_gem_userptr_get_pages(struct etnaviv_gem_object *etnaviv_obj) struct etnaviv_gem_userptr *userptr = &etnaviv_obj->userptr; int ret, pinned = 0, npages = etnaviv_obj->base.size >> PAGE_SHIFT; - might_lock_read(¤t->mm->mmap_sem); + might_lock_read(¤t->mm->mmap_lock); if (userptr->mm != current->mm) return -EPERM; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index 3b0afa156d92..54def341c1db 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -238,8 +238,10 @@ static int submit_pin_objects(struct etnaviv_gem_submit *submit) } if ((submit->flags & ETNA_SUBMIT_SOFTPIN) && - submit->bos[i].va != mapping->iova) + submit->bos[i].va != mapping->iova) { + etnaviv_gem_mapping_unreference(mapping); return -EINVAL; + } atomic_inc(&etnaviv_obj->gpu_active); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c index e6795bafcbb9..75f9db8f7bec 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_perfmon.c @@ -453,7 +453,7 @@ static const struct etnaviv_pm_domain *pm_domain(const struct etnaviv_gpu *gpu, if (!(gpu->identity.features & meta->feature)) continue; - if (meta->nr_domains < (index - offset)) { + if (index - offset >= meta->nr_domains) { offset += meta->nr_domains; continue; } diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c index 5ee090691390..9ac51b6ab34b 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -25,6 +25,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <drm/exynos_drm.h> #include "exynos_drm_crtc.h" @@ -135,10 +136,6 @@ static const struct drm_encoder_helper_funcs exynos_dp_encoder_helper_funcs = { .disable = exynos_dp_nop, }; -static const struct drm_encoder_funcs exynos_dp_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int exynos_dp_dt_parse_panel(struct exynos_dp_device *dp) { int ret; @@ -167,8 +164,7 @@ static int exynos_dp_bind(struct device *dev, struct device *master, void *data) return ret; } - drm_encoder_init(drm_dev, encoder, &exynos_dp_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(encoder, &exynos_dp_encoder_helper_funcs); diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c index 43fa0f26c052..7ba5354e7d94 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c @@ -14,6 +14,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <video/of_videomode.h> #include <video/videomode.h> @@ -149,10 +150,6 @@ static const struct drm_encoder_helper_funcs exynos_dpi_encoder_helper_funcs = { .disable = exynos_dpi_disable, }; -static const struct drm_encoder_funcs exynos_dpi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - enum { FIMD_PORT_IN0, FIMD_PORT_IN1, @@ -201,8 +198,7 @@ int exynos_dpi_bind(struct drm_device *dev, struct drm_encoder *encoder) { int ret; - drm_encoder_init(dev, encoder, &exynos_dpi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(encoder, &exynos_dpi_encoder_helper_funcs); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index 57defeb44522..dbd80f1e4c78 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -76,7 +76,6 @@ static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file) } static const struct vm_operations_struct exynos_drm_gem_vm_ops = { - .fault = exynos_drm_gem_fault, .open = drm_gem_vm_open, .close = drm_gem_vm_close, }; diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index e080aa92338c..ee96a95fb6be 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -30,6 +30,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "exynos_drm_crtc.h" #include "exynos_drm_drv.h" @@ -211,7 +212,7 @@ #define OLD_SCLK_MIPI_CLK_NAME "pll_clk" -static char *clk_names[5] = { "bus_clk", "sclk_mipi", +static const char *const clk_names[5] = { "bus_clk", "sclk_mipi", "phyclk_mipidphy0_bitclkdiv8", "phyclk_mipidphy0_rxclkesc0", "sclk_rgb_vclk_to_dsim0" }; @@ -1523,10 +1524,6 @@ static const struct drm_encoder_helper_funcs exynos_dsi_encoder_helper_funcs = { .disable = exynos_dsi_disable, }; -static const struct drm_encoder_funcs exynos_dsi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); static int exynos_dsi_host_attach(struct mipi_dsi_host *host, @@ -1704,8 +1701,7 @@ static int exynos_dsi_bind(struct device *dev, struct device *master, struct drm_bridge *in_bridge; int ret; - drm_encoder_init(drm_dev, encoder, &exynos_dsi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(encoder, &exynos_dsi_encoder_helper_funcs); @@ -1763,10 +1759,6 @@ static int exynos_dsi_probe(struct platform_device *pdev) dsi->dev = dev; dsi->driver_data = of_device_get_match_data(dev); - ret = exynos_dsi_parse_dt(dsi); - if (ret) - return ret; - dsi->supplies[0].supply = "vddcore"; dsi->supplies[1].supply = "vddio"; ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies), @@ -1813,10 +1805,8 @@ static int exynos_dsi_probe(struct platform_device *pdev) } dsi->irq = platform_get_irq(pdev, 0); - if (dsi->irq < 0) { - dev_err(dev, "failed to request dsi irq resource\n"); + if (dsi->irq < 0) return dsi->irq; - } irq_set_status_flags(dsi->irq, IRQ_NOAUTOEN); ret = devm_request_threaded_irq(dev, dsi->irq, NULL, @@ -1827,11 +1817,25 @@ static int exynos_dsi_probe(struct platform_device *pdev) return ret; } + ret = exynos_dsi_parse_dt(dsi); + if (ret) + return ret; + platform_set_drvdata(pdev, &dsi->encoder); pm_runtime_enable(dev); - return component_add(dev, &exynos_dsi_component_ops); + ret = component_add(dev, &exynos_dsi_component_ops); + if (ret) + goto err_disable_runtime; + + return 0; + +err_disable_runtime: + pm_runtime_disable(dev); + of_node_put(dsi->in_bridge_node); + + return ret; } static int exynos_dsi_remove(struct platform_device *pdev) diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index e6ceaf36fb04..56a2b47e1af7 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -76,7 +76,6 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, struct fb_info *fbi; struct drm_framebuffer *fb = helper->fb; unsigned int size = fb->width * fb->height * fb->format->cpp[0]; - unsigned int nr_pages; unsigned long offset; fbi = drm_fb_helper_alloc_fbi(helper); @@ -90,16 +89,6 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, drm_fb_helper_fill_info(fbi, helper, sizes); - nr_pages = exynos_gem->size >> PAGE_SHIFT; - - exynos_gem->kvaddr = (void __iomem *) vmap(exynos_gem->pages, nr_pages, - VM_MAP, pgprot_writecombine(PAGE_KERNEL)); - if (!exynos_gem->kvaddr) { - DRM_DEV_ERROR(to_dma_dev(helper->dev), - "failed to map pages to kernel space.\n"); - return -EIO; - } - offset = fbi->var.xoffset * fb->format->cpp[0]; offset += fbi->var.yoffset * fb->pitches[0]; @@ -133,18 +122,7 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper, size = mode_cmd.pitches[0] * mode_cmd.height; - exynos_gem = exynos_drm_gem_create(dev, EXYNOS_BO_CONTIG, size); - /* - * If physically contiguous memory allocation fails and if IOMMU is - * supported then try to get buffer from non physically contiguous - * memory area. - */ - if (IS_ERR(exynos_gem) && is_drm_iommu_supported(dev)) { - dev_warn(dev->dev, "contiguous FB allocation failed, falling back to non-contiguous\n"); - exynos_gem = exynos_drm_gem_create(dev, EXYNOS_BO_NONCONTIG, - size); - } - + exynos_gem = exynos_drm_gem_create(dev, EXYNOS_BO_WC, size, true); if (IS_ERR(exynos_gem)) return PTR_ERR(exynos_gem); @@ -229,12 +207,8 @@ err_init: static void exynos_drm_fbdev_destroy(struct drm_device *dev, struct drm_fb_helper *fb_helper) { - struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(fb_helper); - struct exynos_drm_gem *exynos_gem = exynos_fbd->exynos_gem; struct drm_framebuffer *fb; - vunmap(exynos_gem->kvaddr); - /* release drm framebuffer and real buffer */ if (fb_helper->fb && fb_helper->fb->funcs) { fb = fb_helper->fb; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index d734d9d51762..0df57ee34144 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -17,28 +17,23 @@ #include "exynos_drm_drv.h" #include "exynos_drm_gem.h" -static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) +static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem, bool kvmap) { struct drm_device *dev = exynos_gem->base.dev; - unsigned long attr; - unsigned int nr_pages; - struct sg_table sgt; - int ret = -ENOMEM; + unsigned long attr = 0; if (exynos_gem->dma_addr) { DRM_DEV_DEBUG_KMS(to_dma_dev(dev), "already allocated.\n"); return 0; } - exynos_gem->dma_attrs = 0; - /* * if EXYNOS_BO_CONTIG, fully physically contiguous memory * region will be allocated else physically contiguous * as possible. */ if (!(exynos_gem->flags & EXYNOS_BO_NONCONTIG)) - exynos_gem->dma_attrs |= DMA_ATTR_FORCE_CONTIGUOUS; + attr |= DMA_ATTR_FORCE_CONTIGUOUS; /* * if EXYNOS_BO_WC or EXYNOS_BO_NONCACHABLE, writecombine mapping @@ -46,61 +41,29 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) */ if (exynos_gem->flags & EXYNOS_BO_WC || !(exynos_gem->flags & EXYNOS_BO_CACHABLE)) - attr = DMA_ATTR_WRITE_COMBINE; + attr |= DMA_ATTR_WRITE_COMBINE; else - attr = DMA_ATTR_NON_CONSISTENT; - - exynos_gem->dma_attrs |= attr; - exynos_gem->dma_attrs |= DMA_ATTR_NO_KERNEL_MAPPING; + attr |= DMA_ATTR_NON_CONSISTENT; - nr_pages = exynos_gem->size >> PAGE_SHIFT; - - exynos_gem->pages = kvmalloc_array(nr_pages, sizeof(struct page *), - GFP_KERNEL | __GFP_ZERO); - if (!exynos_gem->pages) { - DRM_DEV_ERROR(to_dma_dev(dev), "failed to allocate pages.\n"); - return -ENOMEM; - } + /* FBDev emulation requires kernel mapping */ + if (!kvmap) + attr |= DMA_ATTR_NO_KERNEL_MAPPING; + exynos_gem->dma_attrs = attr; exynos_gem->cookie = dma_alloc_attrs(to_dma_dev(dev), exynos_gem->size, &exynos_gem->dma_addr, GFP_KERNEL, exynos_gem->dma_attrs); if (!exynos_gem->cookie) { DRM_DEV_ERROR(to_dma_dev(dev), "failed to allocate buffer.\n"); - goto err_free; - } - - ret = dma_get_sgtable_attrs(to_dma_dev(dev), &sgt, exynos_gem->cookie, - exynos_gem->dma_addr, exynos_gem->size, - exynos_gem->dma_attrs); - if (ret < 0) { - DRM_DEV_ERROR(to_dma_dev(dev), "failed to get sgtable.\n"); - goto err_dma_free; - } - - if (drm_prime_sg_to_page_addr_arrays(&sgt, exynos_gem->pages, NULL, - nr_pages)) { - DRM_DEV_ERROR(to_dma_dev(dev), "invalid sgtable.\n"); - ret = -EINVAL; - goto err_sgt_free; + return -ENOMEM; } - sg_free_table(&sgt); + if (kvmap) + exynos_gem->kvaddr = exynos_gem->cookie; DRM_DEV_DEBUG_KMS(to_dma_dev(dev), "dma_addr(0x%lx), size(0x%lx)\n", (unsigned long)exynos_gem->dma_addr, exynos_gem->size); - return 0; - -err_sgt_free: - sg_free_table(&sgt); -err_dma_free: - dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie, - exynos_gem->dma_addr, exynos_gem->dma_attrs); -err_free: - kvfree(exynos_gem->pages); - - return ret; } static void exynos_drm_free_buf(struct exynos_drm_gem *exynos_gem) @@ -118,8 +81,6 @@ static void exynos_drm_free_buf(struct exynos_drm_gem *exynos_gem) dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie, (dma_addr_t)exynos_gem->dma_addr, exynos_gem->dma_attrs); - - kvfree(exynos_gem->pages); } static int exynos_drm_gem_handle_create(struct drm_gem_object *obj, @@ -203,7 +164,8 @@ static struct exynos_drm_gem *exynos_drm_gem_init(struct drm_device *dev, struct exynos_drm_gem *exynos_drm_gem_create(struct drm_device *dev, unsigned int flags, - unsigned long size) + unsigned long size, + bool kvmap) { struct exynos_drm_gem *exynos_gem; int ret; @@ -237,7 +199,7 @@ struct exynos_drm_gem *exynos_drm_gem_create(struct drm_device *dev, /* set memory type and cache attribute from user side. */ exynos_gem->flags = flags; - ret = exynos_drm_alloc_buf(exynos_gem); + ret = exynos_drm_alloc_buf(exynos_gem, kvmap); if (ret < 0) { drm_gem_object_release(&exynos_gem->base); kfree(exynos_gem); @@ -254,7 +216,7 @@ int exynos_drm_gem_create_ioctl(struct drm_device *dev, void *data, struct exynos_drm_gem *exynos_gem; int ret; - exynos_gem = exynos_drm_gem_create(dev, args->flags, args->size); + exynos_gem = exynos_drm_gem_create(dev, args->flags, args->size, false); if (IS_ERR(exynos_gem)) return PTR_ERR(exynos_gem); @@ -365,7 +327,7 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv, else flags = EXYNOS_BO_CONTIG | EXYNOS_BO_WC; - exynos_gem = exynos_drm_gem_create(dev, flags, args->size); + exynos_gem = exynos_drm_gem_create(dev, flags, args->size, false); if (IS_ERR(exynos_gem)) { dev_warn(dev->dev, "FB allocation failed.\n"); return PTR_ERR(exynos_gem); @@ -381,26 +343,6 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv, return 0; } -vm_fault_t exynos_drm_gem_fault(struct vm_fault *vmf) -{ - struct vm_area_struct *vma = vmf->vma; - struct drm_gem_object *obj = vma->vm_private_data; - struct exynos_drm_gem *exynos_gem = to_exynos_gem(obj); - unsigned long pfn; - pgoff_t page_offset; - - page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT; - - if (page_offset >= (exynos_gem->size >> PAGE_SHIFT)) { - DRM_ERROR("invalid page offset\n"); - return VM_FAULT_SIGBUS; - } - - pfn = page_to_pfn(exynos_gem->pages[page_offset]); - return vmf_insert_mixed(vma, vmf->address, - __pfn_to_pfn_t(pfn, PFN_DEV)); -} - static int exynos_drm_gem_mmap_obj(struct drm_gem_object *obj, struct vm_area_struct *vma) { @@ -462,11 +404,24 @@ struct drm_gem_object *exynos_drm_gem_prime_import(struct drm_device *dev, struct sg_table *exynos_drm_gem_prime_get_sg_table(struct drm_gem_object *obj) { struct exynos_drm_gem *exynos_gem = to_exynos_gem(obj); - int npages; + struct drm_device *drm_dev = obj->dev; + struct sg_table *sgt; + int ret; - npages = exynos_gem->size >> PAGE_SHIFT; + sgt = kzalloc(sizeof(*sgt), GFP_KERNEL); + if (!sgt) + return ERR_PTR(-ENOMEM); - return drm_prime_pages_to_sg(exynos_gem->pages, npages); + ret = dma_get_sgtable_attrs(to_dma_dev(drm_dev), sgt, exynos_gem->cookie, + exynos_gem->dma_addr, exynos_gem->size, + exynos_gem->dma_attrs); + if (ret) { + DRM_ERROR("failed to get sgtable, %d\n", ret); + kfree(sgt); + return ERR_PTR(ret); + } + + return sgt; } struct drm_gem_object * @@ -475,52 +430,47 @@ exynos_drm_gem_prime_import_sg_table(struct drm_device *dev, struct sg_table *sgt) { struct exynos_drm_gem *exynos_gem; - int npages; - int ret; - - exynos_gem = exynos_drm_gem_init(dev, attach->dmabuf->size); - if (IS_ERR(exynos_gem)) { - ret = PTR_ERR(exynos_gem); - return ERR_PTR(ret); - } - exynos_gem->dma_addr = sg_dma_address(sgt->sgl); + if (sgt->nents < 1) + return ERR_PTR(-EINVAL); - npages = exynos_gem->size >> PAGE_SHIFT; - exynos_gem->pages = kvmalloc_array(npages, sizeof(struct page *), GFP_KERNEL); - if (!exynos_gem->pages) { - ret = -ENOMEM; - goto err; + /* + * Check if the provided buffer has been mapped as contiguous + * into DMA address space. + */ + if (sgt->nents > 1) { + dma_addr_t next_addr = sg_dma_address(sgt->sgl); + struct scatterlist *s; + unsigned int i; + + for_each_sg(sgt->sgl, s, sgt->nents, i) { + if (!sg_dma_len(s)) + break; + if (sg_dma_address(s) != next_addr) { + DRM_ERROR("buffer chunks must be mapped contiguously"); + return ERR_PTR(-EINVAL); + } + next_addr = sg_dma_address(s) + sg_dma_len(s); + } } - ret = drm_prime_sg_to_page_addr_arrays(sgt, exynos_gem->pages, NULL, - npages); - if (ret < 0) - goto err_free_large; - - exynos_gem->sgt = sgt; + exynos_gem = exynos_drm_gem_init(dev, attach->dmabuf->size); + if (IS_ERR(exynos_gem)) + return ERR_CAST(exynos_gem); - if (sgt->nents == 1) { - /* always physically continuous memory if sgt->nents is 1. */ - exynos_gem->flags |= EXYNOS_BO_CONTIG; - } else { - /* - * this case could be CONTIG or NONCONTIG type but for now - * sets NONCONTIG. - * TODO. we have to find a way that exporter can notify - * the type of its own buffer to importer. - */ + /* + * Buffer has been mapped as contiguous into DMA address space, + * but if there is IOMMU, it can be either CONTIG or NONCONTIG. + * We assume a simplified logic below: + */ + if (is_drm_iommu_supported(dev)) exynos_gem->flags |= EXYNOS_BO_NONCONTIG; - } + else + exynos_gem->flags |= EXYNOS_BO_CONTIG; + exynos_gem->dma_addr = sg_dma_address(sgt->sgl); + exynos_gem->sgt = sgt; return &exynos_gem->base; - -err_free_large: - kvfree(exynos_gem->pages); -err: - drm_gem_object_release(&exynos_gem->base); - kfree(exynos_gem); - return ERR_PTR(ret); } void *exynos_drm_gem_prime_vmap(struct drm_gem_object *obj) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h index 42ec67bc262d..6ef001f890aa 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.h +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h @@ -21,20 +21,15 @@ * @base: a gem object. * - a new handle to this gem object would be created * by drm_gem_handle_create(). - * @buffer: a pointer to exynos_drm_gem_buffer object. - * - contain the information to memory region allocated - * by user request or at framebuffer creation. - * continuous memory region allocated by user request - * or at framebuffer creation. * @flags: indicate memory type to allocated buffer and cache attruibute. * @size: size requested from user, in bytes and this size is aligned * in page unit. * @cookie: cookie returned by dma_alloc_attrs - * @kvaddr: kernel virtual address to allocated memory region. + * @kvaddr: kernel virtual address to allocated memory region (for fbdev) * @dma_addr: bus address(accessed by dma) to allocated memory region. * - this address could be physical address without IOMMU and * device address with IOMMU. - * @pages: Array of backing pages. + * @dma_attrs: attrs passed dma mapping framework * @sgt: Imported sg_table. * * P.S. this object would be transferred to user as kms_bo.handle so @@ -48,7 +43,6 @@ struct exynos_drm_gem { void __iomem *kvaddr; dma_addr_t dma_addr; unsigned long dma_attrs; - struct page **pages; struct sg_table *sgt; }; @@ -58,7 +52,8 @@ void exynos_drm_gem_destroy(struct exynos_drm_gem *exynos_gem); /* create a new buffer with gem object */ struct exynos_drm_gem *exynos_drm_gem_create(struct drm_device *dev, unsigned int flags, - unsigned long size); + unsigned long size, + bool kvmap); /* * request gem object creation and buffer allocation as the size @@ -101,9 +96,6 @@ int exynos_drm_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); -/* page fault handler and mmap fault address(virtual) to physical memory. */ -vm_fault_t exynos_drm_gem_fault(struct vm_fault *vmf); - /* set vm_flags and we can change the vm attribute to other one at here. */ int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c index f41d75923557..a86abc173605 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_mic.c +++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c @@ -88,7 +88,7 @@ #define MIC_BS_SIZE_2D(x) ((x) & 0x3fff) -static char *clk_names[] = { "pclk_mic0", "sclk_rgb_vclk_to_mic0" }; +static const char *const clk_names[] = { "pclk_mic0", "sclk_rgb_vclk_to_mic0" }; #define NUM_CLKS ARRAY_SIZE(clk_names) static DEFINE_MUTEX(mic_mutex); diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c index dafa87b82052..2d94afba031e 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c @@ -293,10 +293,8 @@ static int rotator_probe(struct platform_device *pdev) return PTR_ERR(rot->regs); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "failed to get irq\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(dev, irq, rotator_irq_handler, 0, dev_name(dev), rot); diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c index 93c43c8d914e..ce1857138f89 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c +++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c @@ -502,10 +502,8 @@ static int scaler_probe(struct platform_device *pdev) return PTR_ERR(scaler->regs); irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "failed to get irq\n"); + if (irq < 0) return irq; - } ret = devm_request_threaded_irq(dev, irq, NULL, scaler_irq_handler, IRQF_ONESHOT, "drm_scaler", scaler); diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index b320b3a21ad4..e5662bdcbbde 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -14,6 +14,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_edid.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> #include <drm/exynos_drm.h> @@ -213,6 +214,12 @@ static ssize_t vidi_store_connection(struct device *dev, static DEVICE_ATTR(connection, 0644, vidi_show_connection, vidi_store_connection); +static struct attribute *vidi_attrs[] = { + &dev_attr_connection.attr, + NULL, +}; +ATTRIBUTE_GROUPS(vidi); + int vidi_connection_ioctl(struct drm_device *drm_dev, void *data, struct drm_file *file_priv) { @@ -369,10 +376,6 @@ static const struct drm_encoder_helper_funcs exynos_vidi_encoder_helper_funcs = .disable = exynos_vidi_disable, }; -static const struct drm_encoder_funcs exynos_vidi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int vidi_bind(struct device *dev, struct device *master, void *data) { struct vidi_context *ctx = dev_get_drvdata(dev); @@ -406,8 +409,7 @@ static int vidi_bind(struct device *dev, struct device *master, void *data) return PTR_ERR(ctx->crtc); } - drm_encoder_init(drm_dev, encoder, &exynos_vidi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(encoder, &exynos_vidi_encoder_helper_funcs); @@ -443,7 +445,6 @@ static int vidi_probe(struct platform_device *pdev) { struct vidi_context *ctx; struct device *dev = &pdev->dev; - int ret; ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -457,23 +458,7 @@ static int vidi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ctx); - ret = device_create_file(dev, &dev_attr_connection); - if (ret < 0) { - DRM_DEV_ERROR(dev, - "failed to create connection sysfs.\n"); - return ret; - } - - ret = component_add(dev, &vidi_component_ops); - if (ret) - goto err_remove_file; - - return ret; - -err_remove_file: - device_remove_file(dev, &dev_attr_connection); - - return ret; + return component_add(dev, &vidi_component_ops); } static int vidi_remove(struct platform_device *pdev) @@ -498,5 +483,6 @@ struct platform_driver vidi_driver = { .driver = { .name = "exynos-drm-vidi", .owner = THIS_MODULE, + .dev_groups = vidi_groups, }, }; diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 1a7c828fc41d..95dd399aa9cc 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -38,6 +38,7 @@ #include <drm/drm_edid.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "exynos_drm_crtc.h" #include "regs-hdmi.h" @@ -1559,10 +1560,6 @@ static const struct drm_encoder_helper_funcs exynos_hdmi_encoder_helper_funcs = .disable = hdmi_disable, }; -static const struct drm_encoder_funcs exynos_hdmi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static void hdmi_audio_shutdown(struct device *dev, void *data) { struct hdmi_context *hdata = dev_get_drvdata(dev); @@ -1843,8 +1840,7 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) hdata->phy_clk.enable = hdmiphy_clk_enable; - drm_encoder_init(drm_dev, encoder, &exynos_hdmi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(encoder, &exynos_hdmi_encoder_helper_funcs); diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index 21b726baedea..c7e2e2ebc327 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -1244,9 +1244,11 @@ static int mixer_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ctx); + pm_runtime_enable(dev); + ret = component_add(&pdev->dev, &mixer_component_ops); - if (!ret) - pm_runtime_enable(dev); + if (ret) + pm_runtime_disable(dev); return ret; } diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c index cff344367f81..9b0c4736c21a 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c @@ -13,19 +13,11 @@ #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "fsl_dcu_drm_drv.h" #include "fsl_tcon.h" -static void fsl_dcu_drm_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs encoder_funcs = { - .destroy = fsl_dcu_drm_encoder_destroy, -}; - int fsl_dcu_drm_encoder_create(struct fsl_dcu_drm_device *fsl_dev, struct drm_crtc *crtc) { @@ -38,8 +30,8 @@ int fsl_dcu_drm_encoder_create(struct fsl_dcu_drm_device *fsl_dev, if (fsl_dev->tcon) fsl_tcon_bypass_enable(fsl_dev->tcon); - ret = drm_encoder_init(fsl_dev->drm, encoder, &encoder_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + ret = drm_simple_encoder_init(fsl_dev->drm, encoder, + DRM_MODE_ENCODER_LVDS); if (ret < 0) return ret; diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c index 29c36d63b20e..88535f5aacc5 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_crt.c +++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c @@ -28,6 +28,8 @@ #include <linux/i2c.h> #include <linux/pm_runtime.h> +#include <drm/drm_simple_kms_helper.h> + #include "cdv_device.h" #include "intel_bios.h" #include "power.h" @@ -237,15 +239,6 @@ static const struct drm_connector_helper_funcs .best_encoder = gma_best_encoder, }; -static void cdv_intel_crt_enc_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs cdv_intel_crt_enc_funcs = { - .destroy = cdv_intel_crt_enc_destroy, -}; - void cdv_intel_crt_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev) { @@ -271,8 +264,7 @@ void cdv_intel_crt_init(struct drm_device *dev, &cdv_intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); encoder = &gma_encoder->base; - drm_encoder_init(dev, encoder, - &cdv_intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_DAC); gma_connector_attach_encoder(gma_connector, gma_encoder); diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c index 5772b2dce0d6..f41cbb753bb4 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -32,6 +32,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_dp_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "gma_display.h" #include "psb_drv.h" @@ -1271,37 +1272,8 @@ cdv_intel_get_adjust_request_pre_emphasis(uint8_t link_status[DP_LINK_STATUS_SIZ return ((l >> s) & 3) << DP_TRAIN_PRE_EMPHASIS_SHIFT; } - -#if 0 -static char *voltage_names[] = { - "0.4V", "0.6V", "0.8V", "1.2V" -}; -static char *pre_emph_names[] = { - "0dB", "3.5dB", "6dB", "9.5dB" -}; -static char *link_train_names[] = { - "pattern 1", "pattern 2", "idle", "off" -}; -#endif - #define CDV_DP_VOLTAGE_MAX DP_TRAIN_VOLTAGE_SWING_LEVEL_3 -/* -static uint8_t -cdv_intel_dp_pre_emphasis_max(uint8_t voltage_swing) -{ - switch (voltage_swing & DP_TRAIN_VOLTAGE_SWING_MASK) { - case DP_TRAIN_VOLTAGE_SWING_400: - return DP_TRAIN_PRE_EMPHASIS_6; - case DP_TRAIN_VOLTAGE_SWING_600: - return DP_TRAIN_PRE_EMPHASIS_6; - case DP_TRAIN_VOLTAGE_SWING_800: - return DP_TRAIN_PRE_EMPHASIS_3_5; - case DP_TRAIN_VOLTAGE_SWING_1200: - default: - return DP_TRAIN_PRE_EMPHASIS_0; - } -} -*/ + static void cdv_intel_get_adjust_train(struct gma_encoder *encoder) { @@ -1908,11 +1880,6 @@ cdv_intel_dp_destroy(struct drm_connector *connector) kfree(connector); } -static void cdv_intel_dp_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - static const struct drm_encoder_helper_funcs cdv_intel_dp_helper_funcs = { .dpms = cdv_intel_dp_dpms, .mode_fixup = cdv_intel_dp_mode_fixup, @@ -1935,11 +1902,6 @@ static const struct drm_connector_helper_funcs cdv_intel_dp_connector_helper_fun .best_encoder = gma_best_encoder, }; -static const struct drm_encoder_funcs cdv_intel_dp_enc_funcs = { - .destroy = cdv_intel_dp_encoder_destroy, -}; - - static void cdv_intel_dp_add_properties(struct drm_connector *connector) { cdv_intel_attach_force_audio_property(connector); @@ -2016,8 +1978,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev encoder = &gma_encoder->base; drm_connector_init(dev, connector, &cdv_intel_dp_connector_funcs, type); - drm_encoder_init(dev, encoder, &cdv_intel_dp_enc_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS); gma_connector_attach_encoder(gma_connector, gma_encoder); @@ -2120,7 +2081,7 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev if (ret == 0) { /* if this fails, presume the device is a ghost */ DRM_INFO("failed to retrieve link info, disabling eDP\n"); - cdv_intel_dp_encoder_destroy(encoder); + drm_encoder_cleanup(encoder); cdv_intel_dp_destroy(connector); goto err_priv; } else { diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c index 1711a41acc16..0d12c6ffbc40 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c +++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c @@ -32,6 +32,7 @@ #include <drm/drm.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> +#include <drm/drm_simple_kms_helper.h> #include "cdv_device.h" #include "psb_drv.h" @@ -311,8 +312,7 @@ void cdv_hdmi_init(struct drm_device *dev, &cdv_hdmi_connector_funcs, DRM_MODE_CONNECTOR_DVID); - drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS); gma_connector_attach_encoder(gma_connector, gma_encoder); gma_encoder->type = INTEL_OUTPUT_HDMI; diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c index ea0a5d9a0acc..eaaf4efec217 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c +++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c @@ -12,6 +12,8 @@ #include <linux/i2c.h> #include <linux/pm_runtime.h> +#include <drm/drm_simple_kms_helper.h> + #include "cdv_device.h" #include "intel_bios.h" #include "power.h" @@ -72,89 +74,6 @@ static u32 cdv_intel_lvds_get_max_backlight(struct drm_device *dev) return retval; } -#if 0 -/* - * Set LVDS backlight level by I2C command - */ -static int cdv_lvds_i2c_set_brightness(struct drm_device *dev, - unsigned int level) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - struct psb_intel_i2c_chan *lvds_i2c_bus = dev_priv->lvds_i2c_bus; - u8 out_buf[2]; - unsigned int blc_i2c_brightness; - - struct i2c_msg msgs[] = { - { - .addr = lvds_i2c_bus->slave_addr, - .flags = 0, - .len = 2, - .buf = out_buf, - } - }; - - blc_i2c_brightness = BRIGHTNESS_MASK & ((unsigned int)level * - BRIGHTNESS_MASK / - BRIGHTNESS_MAX_LEVEL); - - if (dev_priv->lvds_bl->pol == BLC_POLARITY_INVERSE) - blc_i2c_brightness = BRIGHTNESS_MASK - blc_i2c_brightness; - - out_buf[0] = dev_priv->lvds_bl->brightnesscmd; - out_buf[1] = (u8)blc_i2c_brightness; - - if (i2c_transfer(&lvds_i2c_bus->adapter, msgs, 1) == 1) - return 0; - - DRM_ERROR("I2C transfer error\n"); - return -1; -} - - -static int cdv_lvds_pwm_set_brightness(struct drm_device *dev, int level) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - - u32 max_pwm_blc; - u32 blc_pwm_duty_cycle; - - max_pwm_blc = cdv_intel_lvds_get_max_backlight(dev); - - /*BLC_PWM_CTL Should be initiated while backlight device init*/ - BUG_ON((max_pwm_blc & PSB_BLC_MAX_PWM_REG_FREQ) == 0); - - blc_pwm_duty_cycle = level * max_pwm_blc / BRIGHTNESS_MAX_LEVEL; - - if (dev_priv->lvds_bl->pol == BLC_POLARITY_INVERSE) - blc_pwm_duty_cycle = max_pwm_blc - blc_pwm_duty_cycle; - - blc_pwm_duty_cycle &= PSB_BACKLIGHT_PWM_POLARITY_BIT_CLEAR; - REG_WRITE(BLC_PWM_CTL, - (max_pwm_blc << PSB_BACKLIGHT_PWM_CTL_SHIFT) | - (blc_pwm_duty_cycle)); - - return 0; -} - -/* - * Set LVDS backlight level either by I2C or PWM - */ -void cdv_intel_lvds_set_brightness(struct drm_device *dev, int level) -{ - struct drm_psb_private *dev_priv = dev->dev_private; - - if (!dev_priv->lvds_bl) { - DRM_ERROR("NO LVDS Backlight Info\n"); - return; - } - - if (dev_priv->lvds_bl->type == BLC_I2C_TYPE) - cdv_lvds_i2c_set_brightness(dev, level); - else - cdv_lvds_pwm_set_brightness(dev, level); -} -#endif - /** * Sets the backlight level. * @@ -499,16 +418,6 @@ static const struct drm_connector_funcs cdv_intel_lvds_connector_funcs = { .destroy = cdv_intel_lvds_destroy, }; - -static void cdv_intel_lvds_enc_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs cdv_intel_lvds_enc_funcs = { - .destroy = cdv_intel_lvds_enc_destroy, -}; - /* * Enumerate the child dev array parsed from VBT to check whether * the LVDS is present. @@ -616,10 +525,7 @@ void cdv_intel_lvds_init(struct drm_device *dev, &cdv_intel_lvds_connector_funcs, DRM_MODE_CONNECTOR_LVDS); - drm_encoder_init(dev, encoder, - &cdv_intel_lvds_enc_funcs, - DRM_MODE_ENCODER_LVDS, NULL); - + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS); gma_connector_attach_encoder(gma_connector, gma_encoder); gma_encoder->type = INTEL_OUTPUT_LVDS; diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 1d8f67e4795a..23a78d755382 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -577,31 +577,31 @@ static void psb_setup_outputs(struct drm_device *dev) break; case INTEL_OUTPUT_SDVO: crtc_mask = dev_priv->ops->sdvo_mask; - clone_mask = (1 << INTEL_OUTPUT_SDVO); + clone_mask = 0; break; case INTEL_OUTPUT_LVDS: - crtc_mask = dev_priv->ops->lvds_mask; - clone_mask = (1 << INTEL_OUTPUT_LVDS); + crtc_mask = dev_priv->ops->lvds_mask; + clone_mask = 0; break; case INTEL_OUTPUT_MIPI: crtc_mask = (1 << 0); - clone_mask = (1 << INTEL_OUTPUT_MIPI); + clone_mask = 0; break; case INTEL_OUTPUT_MIPI2: crtc_mask = (1 << 2); - clone_mask = (1 << INTEL_OUTPUT_MIPI2); + clone_mask = 0; break; case INTEL_OUTPUT_HDMI: - crtc_mask = dev_priv->ops->hdmi_mask; + crtc_mask = dev_priv->ops->hdmi_mask; clone_mask = (1 << INTEL_OUTPUT_HDMI); break; case INTEL_OUTPUT_DISPLAYPORT: crtc_mask = (1 << 0) | (1 << 1); - clone_mask = (1 << INTEL_OUTPUT_DISPLAYPORT); + clone_mask = 0; break; case INTEL_OUTPUT_EDP: crtc_mask = (1 << 1); - clone_mask = (1 << INTEL_OUTPUT_EDP); + clone_mask = 0; } encoder->possible_crtcs = crtc_mask; encoder->possible_clones = diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c index d4c65f268922..c976a9dd9240 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c @@ -27,6 +27,8 @@ #include <linux/delay.h> +#include <drm/drm_simple_kms_helper.h> + #include "mdfld_dsi_dpi.h" #include "mdfld_dsi_pkg_sender.h" #include "mdfld_output.h" @@ -993,10 +995,7 @@ struct mdfld_dsi_encoder *mdfld_dsi_dpi_init(struct drm_device *dev, /*create drm encoder object*/ connector = &dsi_connector->base.base; encoder = &dpi_output->base.base.base; - drm_encoder_init(dev, - encoder, - p_funcs->encoder_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS); drm_encoder_helper_add(encoder, p_funcs->encoder_helper_funcs); @@ -1006,10 +1005,10 @@ struct mdfld_dsi_encoder *mdfld_dsi_dpi_init(struct drm_device *dev, /*set possible crtcs and clones*/ if (dsi_connector->pipe) { encoder->possible_crtcs = (1 << 2); - encoder->possible_clones = (1 << 1); + encoder->possible_clones = 0; } else { encoder->possible_crtcs = (1 << 0); - encoder->possible_clones = (1 << 0); + encoder->possible_clones = 0; } dsi_connector->base.encoder = &dpi_output->base.base; diff --git a/drivers/gpu/drm/gma500/mdfld_intel_display.c b/drivers/gpu/drm/gma500/mdfld_intel_display.c index 4fff110c4921..aae2d358364c 100644 --- a/drivers/gpu/drm/gma500/mdfld_intel_display.c +++ b/drivers/gpu/drm/gma500/mdfld_intel_display.c @@ -658,16 +658,6 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc, dev_dbg(dev->dev, "pipe = 0x%x\n", pipe); -#if 0 - if (pipe == 1) { - if (!gma_power_begin(dev, true)) - return 0; - android_hdmi_crtc_mode_set(crtc, mode, adjusted_mode, - x, y, old_fb); - goto mrst_crtc_mode_set_exit; - } -#endif - ret = check_fb(crtc->primary->fb); if (ret) return ret; @@ -918,14 +908,6 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc, } dpll = 0; -#if 0 /* FIXME revisit later */ - if (ksel == KSEL_CRYSTAL_19 || ksel == KSEL_BYPASS_19 || - ksel == KSEL_BYPASS_25) - dpll &= ~MDFLD_INPUT_REF_SEL; - else if (ksel == KSEL_BYPASS_83_100) - dpll |= MDFLD_INPUT_REF_SEL; -#endif /* FIXME revisit later */ - if (is_hdmi) dpll |= MDFLD_VCO_SEL; @@ -935,20 +917,7 @@ static int mdfld_crtc_mode_set(struct drm_crtc *crtc, /* compute bitmask from p1 value */ dpll |= (1 << (clock.p1 - 2)) << 17; -#if 0 /* 1080p30 & 720p */ - dpll = 0x00050000; - fp = 0x000001be; -#endif -#if 0 /* 480p */ - dpll = 0x02010000; - fp = 0x000000d2; -#endif } else { -#if 0 /*DBI_TPO_480x864*/ - dpll = 0x00020000; - fp = 0x00000156; -#endif /* DBI_TPO_480x864 */ /* get from spec. */ - dpll = 0x00800000; fp = 0x000000c1; } diff --git a/drivers/gpu/drm/gma500/mdfld_output.h b/drivers/gpu/drm/gma500/mdfld_output.h index ab2b27c0f037..17a944d70add 100644 --- a/drivers/gpu/drm/gma500/mdfld_output.h +++ b/drivers/gpu/drm/gma500/mdfld_output.h @@ -51,7 +51,6 @@ struct panel_info { }; struct panel_funcs { - const struct drm_encoder_funcs *encoder_funcs; const struct drm_encoder_helper_funcs *encoder_helper_funcs; struct drm_display_mode * (*get_config_mode)(struct drm_device *); int (*get_panel_info)(struct drm_device *, int, struct panel_info *); diff --git a/drivers/gpu/drm/gma500/mdfld_tmd_vid.c b/drivers/gpu/drm/gma500/mdfld_tmd_vid.c index 49c92debb7b2..25e897b98f86 100644 --- a/drivers/gpu/drm/gma500/mdfld_tmd_vid.c +++ b/drivers/gpu/drm/gma500/mdfld_tmd_vid.c @@ -188,13 +188,7 @@ static const struct drm_encoder_helper_funcs .commit = mdfld_dsi_dpi_commit, }; -/*TPO DPI encoder funcs*/ -static const struct drm_encoder_funcs mdfld_tpo_dpi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - const struct panel_funcs mdfld_tmd_vid_funcs = { - .encoder_funcs = &mdfld_tpo_dpi_encoder_funcs, .encoder_helper_funcs = &mdfld_tpo_dpi_encoder_helper_funcs, .get_config_mode = &tmd_vid_get_config_mode, .get_panel_info = tmd_vid_get_panel_info, diff --git a/drivers/gpu/drm/gma500/mdfld_tpo_vid.c b/drivers/gpu/drm/gma500/mdfld_tpo_vid.c index a9420bf9a419..11845978fb0a 100644 --- a/drivers/gpu/drm/gma500/mdfld_tpo_vid.c +++ b/drivers/gpu/drm/gma500/mdfld_tpo_vid.c @@ -76,13 +76,7 @@ static const struct drm_encoder_helper_funcs .commit = mdfld_dsi_dpi_commit, }; -/*TPO DPI encoder funcs*/ -static const struct drm_encoder_funcs mdfld_tpo_dpi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - const struct panel_funcs mdfld_tpo_vid_funcs = { - .encoder_funcs = &mdfld_tpo_dpi_encoder_funcs, .encoder_helper_funcs = &mdfld_tpo_dpi_encoder_helper_funcs, .get_config_mode = &tpo_vid_get_config_mode, .get_panel_info = tpo_vid_get_panel_info, diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c index f4370232767d..a097a59a9eae 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c @@ -27,6 +27,7 @@ #include <linux/delay.h> #include <drm/drm.h> +#include <drm/drm_simple_kms_helper.h> #include "psb_drv.h" #include "psb_intel_drv.h" @@ -620,15 +621,6 @@ static const struct drm_connector_funcs oaktrail_hdmi_connector_funcs = { .destroy = oaktrail_hdmi_destroy, }; -static void oaktrail_hdmi_enc_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs oaktrail_hdmi_enc_funcs = { - .destroy = oaktrail_hdmi_enc_destroy, -}; - void oaktrail_hdmi_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev) { @@ -651,9 +643,7 @@ void oaktrail_hdmi_init(struct drm_device *dev, &oaktrail_hdmi_connector_funcs, DRM_MODE_CONNECTOR_DVID); - drm_encoder_init(dev, encoder, - &oaktrail_hdmi_enc_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_TMDS); gma_connector_attach_encoder(gma_connector, gma_encoder); @@ -673,11 +663,6 @@ failed_connector: kfree(gma_encoder); } -static const struct pci_device_id hdmi_ids[] = { - { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080d) }, - { 0 } -}; - void oaktrail_hdmi_setup(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c b/drivers/gpu/drm/gma500/oaktrail_lvds.c index 582e09597500..2828360153d1 100644 --- a/drivers/gpu/drm/gma500/oaktrail_lvds.c +++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c @@ -13,6 +13,8 @@ #include <asm/intel-mid.h> +#include <drm/drm_simple_kms_helper.h> + #include "intel_bios.h" #include "power.h" #include "psb_drv.h" @@ -311,8 +313,7 @@ void oaktrail_lvds_init(struct drm_device *dev, &psb_intel_lvds_connector_funcs, DRM_MODE_CONNECTOR_LVDS); - drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS); gma_connector_attach_encoder(gma_connector, gma_encoder); gma_encoder->type = INTEL_OUTPUT_LVDS; diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h index 16c6136f778b..fb601983cef0 100644 --- a/drivers/gpu/drm/gma500/psb_intel_drv.h +++ b/drivers/gpu/drm/gma500/psb_intel_drv.h @@ -252,7 +252,6 @@ extern int psb_intel_lvds_set_property(struct drm_connector *connector, struct drm_property *property, uint64_t value); extern void psb_intel_lvds_destroy(struct drm_connector *connector); -extern const struct drm_encoder_funcs psb_intel_lvds_enc_funcs; /* intel_gmbus.c */ extern void gma_intel_i2c_reset(struct drm_device *dev); diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c index afaebab7bc17..063c66bb946d 100644 --- a/drivers/gpu/drm/gma500/psb_intel_lvds.c +++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c @@ -11,6 +11,8 @@ #include <linux/i2c.h> #include <linux/pm_runtime.h> +#include <drm/drm_simple_kms_helper.h> + #include "intel_bios.h" #include "power.h" #include "psb_drv.h" @@ -621,18 +623,6 @@ const struct drm_connector_funcs psb_intel_lvds_connector_funcs = { .destroy = psb_intel_lvds_destroy, }; - -static void psb_intel_lvds_enc_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -const struct drm_encoder_funcs psb_intel_lvds_enc_funcs = { - .destroy = psb_intel_lvds_enc_destroy, -}; - - - /** * psb_intel_lvds_init - setup LVDS connectors on this device * @dev: drm device @@ -683,9 +673,7 @@ void psb_intel_lvds_init(struct drm_device *dev, &psb_intel_lvds_connector_funcs, DRM_MODE_CONNECTOR_LVDS); - drm_encoder_init(dev, encoder, - &psb_intel_lvds_enc_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS); gma_connector_attach_encoder(gma_connector, gma_encoder); gma_encoder->type = INTEL_OUTPUT_LVDS; diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index 264d7ad004b4..68fb3d7c172b 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -864,36 +864,6 @@ static bool psb_intel_sdvo_set_avi_infoframe(struct psb_intel_sdvo *psb_intel_sd DRM_INFO("HDMI is not supported yet"); return false; -#if 0 - struct dip_infoframe avi_if = { - .type = DIP_TYPE_AVI, - .ver = DIP_VERSION_AVI, - .len = DIP_LEN_AVI, - }; - uint8_t tx_rate = SDVO_HBUF_TX_VSYNC; - uint8_t set_buf_index[2] = { 1, 0 }; - uint64_t *data = (uint64_t *)&avi_if; - unsigned i; - - intel_dip_infoframe_csum(&avi_if); - - if (!psb_intel_sdvo_set_value(psb_intel_sdvo, - SDVO_CMD_SET_HBUF_INDEX, - set_buf_index, 2)) - return false; - - for (i = 0; i < sizeof(avi_if); i += 8) { - if (!psb_intel_sdvo_set_value(psb_intel_sdvo, - SDVO_CMD_SET_HBUF_DATA, - data, 8)) - return false; - data++; - } - - return psb_intel_sdvo_set_value(psb_intel_sdvo, - SDVO_CMD_SET_HBUF_TXRATE, - &tx_rate, 1); -#endif } static bool psb_intel_sdvo_set_tv_format(struct psb_intel_sdvo *psb_intel_sdvo) @@ -1227,75 +1197,6 @@ static bool psb_intel_sdvo_get_capabilities(struct psb_intel_sdvo *psb_intel_sdv return true; } -/* No use! */ -#if 0 -struct drm_connector* psb_intel_sdvo_find(struct drm_device *dev, int sdvoB) -{ - struct drm_connector *connector = NULL; - struct psb_intel_sdvo *iout = NULL; - struct psb_intel_sdvo *sdvo; - - /* find the sdvo connector */ - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - iout = to_psb_intel_sdvo(connector); - - if (iout->type != INTEL_OUTPUT_SDVO) - continue; - - sdvo = iout->dev_priv; - - if (sdvo->sdvo_reg == SDVOB && sdvoB) - return connector; - - if (sdvo->sdvo_reg == SDVOC && !sdvoB) - return connector; - - } - - return NULL; -} - -int psb_intel_sdvo_supports_hotplug(struct drm_connector *connector) -{ - u8 response[2]; - u8 status; - struct psb_intel_sdvo *psb_intel_sdvo; - DRM_DEBUG_KMS("\n"); - - if (!connector) - return 0; - - psb_intel_sdvo = to_psb_intel_sdvo(connector); - - return psb_intel_sdvo_get_value(psb_intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT, - &response, 2) && response[0]; -} - -void psb_intel_sdvo_set_hotplug(struct drm_connector *connector, int on) -{ - u8 response[2]; - u8 status; - struct psb_intel_sdvo *psb_intel_sdvo = to_psb_intel_sdvo(connector); - - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0); - psb_intel_sdvo_read_response(psb_intel_sdvo, &response, 2); - - if (on) { - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0); - status = psb_intel_sdvo_read_response(psb_intel_sdvo, &response, 2); - - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2); - } else { - response[0] = 0; - response[1] = 0; - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2); - } - - psb_intel_sdvo_write_cmd(psb_intel_sdvo, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0); - psb_intel_sdvo_read_response(psb_intel_sdvo, &response, 2); -} -#endif - static bool psb_intel_sdvo_multifunc_encoder(struct psb_intel_sdvo *psb_intel_sdvo) { diff --git a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c index 9e8224456ea2..e5bdd99ad453 100644 --- a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c +++ b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c @@ -747,11 +747,11 @@ static int cmi_lcd_hack_create_device(void) return -EINVAL; } - client = i2c_new_device(adapter, &info); - if (!client) { - pr_err("%s: i2c_new_device() failed\n", __func__); + client = i2c_new_client_device(adapter, &info); + if (IS_ERR(client)) { + pr_err("%s: creating I2C device failed\n", __func__); i2c_put_adapter(adapter); - return -EINVAL; + return PTR_ERR(client); } return 0; @@ -765,12 +765,7 @@ static const struct drm_encoder_helper_funcs tc35876x_encoder_helper_funcs = { .commit = mdfld_dsi_dpi_commit, }; -static const struct drm_encoder_funcs tc35876x_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - const struct panel_funcs mdfld_tc35876x_funcs = { - .encoder_funcs = &tc35876x_encoder_funcs, .encoder_helper_funcs = &tc35876x_encoder_helper_funcs, .get_config_mode = tc35876x_get_config_mode, .get_panel_info = tc35876x_get_panel_info, diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c index 55b46a7150a5..cc70e836522f 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c @@ -94,6 +94,10 @@ static int hibmc_plane_atomic_check(struct drm_plane *plane, return -EINVAL; } + if (state->fb->pitches[0] % 128 != 0) { + DRM_DEBUG_ATOMIC("wrong stride with 128-byte aligned\n"); + return -EINVAL; + } return 0; } @@ -119,11 +123,8 @@ static void hibmc_plane_atomic_update(struct drm_plane *plane, writel(gpu_addr, priv->mmio + HIBMC_CRT_FB_ADDRESS); reg = state->fb->width * (state->fb->format->cpp[0]); - /* now line_pad is 16 */ - reg = PADDING(16, reg); - line_l = state->fb->width * state->fb->format->cpp[0]; - line_l = PADDING(16, line_l); + line_l = state->fb->pitches[0]; writel(HIBMC_FIELD(HIBMC_CRT_FB_WIDTH_WIDTH, reg) | HIBMC_FIELD(HIBMC_CRT_FB_WIDTH_OFFS, line_l), priv->mmio + HIBMC_CRT_FB_WIDTH); diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index 222356a4f9a8..a6fd0c29e5b8 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -94,7 +94,7 @@ static int hibmc_kms_init(struct hibmc_drm_private *priv) priv->dev->mode_config.max_height = 1200; priv->dev->mode_config.fb_base = priv->fb_base; - priv->dev->mode_config.preferred_depth = 24; + priv->dev->mode_config.preferred_depth = 32; priv->dev->mode_config.prefer_shadow = 1; priv->dev->mode_config.funcs = (void *)&hibmc_mode_funcs; @@ -307,11 +307,7 @@ static int hibmc_load(struct drm_device *dev) /* reset all the states of crtc/plane/encoder/connector */ drm_mode_config_reset(dev); - ret = drm_fbdev_generic_setup(dev, 16); - if (ret) { - DRM_ERROR("failed to initialize fbdev: %d\n", ret); - goto err; - } + drm_fbdev_generic_setup(dev, dev->mode_config.preferred_depth); return 0; diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c index 99397ac3b363..322bd542e89d 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c @@ -50,7 +50,7 @@ void hibmc_mm_fini(struct hibmc_drm_private *hibmc) int hibmc_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args) { - return drm_gem_vram_fill_create_dumb(file, dev, 0, 16, args); + return drm_gem_vram_fill_create_dumb(file, dev, 0, 128, args); } const struct drm_mode_config_funcs hibmc_mode_funcs = { diff --git a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c index f31068d74b18..00e87c290796 100644 --- a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c +++ b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c @@ -20,11 +20,11 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_bridge.h> #include <drm/drm_device.h> -#include <drm/drm_encoder_slave.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_of.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "dw_dsi_reg.h" @@ -696,10 +696,6 @@ static const struct drm_encoder_helper_funcs dw_encoder_helper_funcs = { .disable = dsi_encoder_disable }; -static const struct drm_encoder_funcs dw_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int dw_drm_encoder_init(struct device *dev, struct drm_device *drm_dev, struct drm_encoder *encoder) @@ -713,8 +709,7 @@ static int dw_drm_encoder_init(struct device *dev, } encoder->possible_crtcs = crtc_mask; - ret = drm_encoder_init(drm_dev, encoder, &dw_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); + ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_DSI); if (ret) { DRM_ERROR("failed to init dsi encoder\n"); return ret; diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c index 86000127d4ee..c339e632522a 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c @@ -940,7 +940,6 @@ static struct drm_driver ade_driver = { }; struct kirin_drm_data ade_driver_data = { - .register_connects = false, .num_planes = ADE_CH_NUM, .prim_plane = ADE_CH1, .channel_formats = channel_formats, diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c index d3145ae877d7..4349da3e2379 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c @@ -219,40 +219,6 @@ static int kirin_drm_kms_cleanup(struct drm_device *dev) return 0; } -static int kirin_drm_connectors_register(struct drm_device *dev) -{ - struct drm_connector *connector; - struct drm_connector *failed_connector; - struct drm_connector_list_iter conn_iter; - int ret; - - mutex_lock(&dev->mode_config.mutex); - drm_connector_list_iter_begin(dev, &conn_iter); - drm_for_each_connector_iter(connector, &conn_iter) { - ret = drm_connector_register(connector); - if (ret) { - failed_connector = connector; - goto err; - } - } - drm_connector_list_iter_end(&conn_iter); - mutex_unlock(&dev->mode_config.mutex); - - return 0; - -err: - drm_connector_list_iter_begin(dev, &conn_iter); - drm_for_each_connector_iter(connector, &conn_iter) { - if (failed_connector == connector) - break; - drm_connector_unregister(connector); - } - drm_connector_list_iter_end(&conn_iter); - mutex_unlock(&dev->mode_config.mutex); - - return ret; -} - static int kirin_drm_bind(struct device *dev) { struct kirin_drm_data *driver_data; @@ -279,17 +245,8 @@ static int kirin_drm_bind(struct device *dev) drm_fbdev_generic_setup(drm_dev, 32); - /* connectors should be registered after drm device register */ - if (driver_data->register_connects) { - ret = kirin_drm_connectors_register(drm_dev); - if (ret) - goto err_drm_dev_unregister; - } - return 0; -err_drm_dev_unregister: - drm_dev_unregister(drm_dev); err_kms_cleanup: kirin_drm_kms_cleanup(drm_dev); err_drm_dev_put: diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h index 4d5c05a24065..dee8ec2f7f2e 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h @@ -37,7 +37,6 @@ struct kirin_drm_data { u32 channel_formats_cnt; int config_max_width; int config_max_height; - bool register_connects; u32 num_planes; u32 prim_plane; diff --git a/drivers/gpu/drm/i2c/sil164_drv.c b/drivers/gpu/drm/i2c/sil164_drv.c index a839f78a4c8a..741886b54419 100644 --- a/drivers/gpu/drm/i2c/sil164_drv.c +++ b/drivers/gpu/drm/i2c/sil164_drv.c @@ -393,7 +393,7 @@ sil164_detect_slave(struct i2c_client *client) return NULL; } - return i2c_new_device(adap, &info); + return i2c_new_client_device(adap, &info); } static int @@ -402,6 +402,7 @@ sil164_encoder_init(struct i2c_client *client, struct drm_encoder_slave *encoder) { struct sil164_priv *priv; + struct i2c_client *slave_client; priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) @@ -410,7 +411,9 @@ sil164_encoder_init(struct i2c_client *client, encoder->slave_priv = priv; encoder->slave_funcs = &sil164_encoder_funcs; - priv->duallink_slave = sil164_detect_slave(client); + slave_client = sil164_detect_slave(client); + if (!IS_ERR(slave_client)) + priv->duallink_slave = slave_client; return 0; } diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index c3332209f27a..9517f522dcb9 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -19,6 +19,7 @@ #include <drm/drm_of.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <drm/i2c/tda998x.h> #include <media/cec-notifier.h> @@ -1132,7 +1133,8 @@ static void tda998x_audio_shutdown(struct device *dev, void *data) mutex_unlock(&priv->audio_mutex); } -int tda998x_audio_digital_mute(struct device *dev, void *data, bool enable) +static int tda998x_audio_digital_mute(struct device *dev, void *data, + bool enable) { struct tda998x_priv *priv = dev_get_drvdata(dev); @@ -1949,9 +1951,9 @@ static int tda998x_create(struct device *dev) cec_info.platform_data = &priv->cec_glue; cec_info.irq = client->irq; - priv->cec = i2c_new_device(client->adapter, &cec_info); - if (!priv->cec) { - ret = -ENODEV; + priv->cec = i2c_new_client_device(client->adapter, &cec_info); + if (IS_ERR(priv->cec)) { + ret = PTR_ERR(priv->cec); goto fail; } @@ -1997,15 +1999,6 @@ err_irq: /* DRM encoder functions */ -static void tda998x_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs tda998x_encoder_funcs = { - .destroy = tda998x_encoder_destroy, -}; - static int tda998x_encoder_init(struct device *dev, struct drm_device *drm) { struct tda998x_priv *priv = dev_get_drvdata(dev); @@ -2023,8 +2016,8 @@ static int tda998x_encoder_init(struct device *dev, struct drm_device *drm) priv->encoder.possible_crtcs = crtcs; - ret = drm_encoder_init(drm, &priv->encoder, &tda998x_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + ret = drm_simple_encoder_init(drm, &priv->encoder, + DRM_MODE_ENCODER_TMDS); if (ret) goto err_encoder; diff --git a/drivers/gpu/drm/i915/Kconfig.profile b/drivers/gpu/drm/i915/Kconfig.profile index 0bfd276c19fe..35bbe2b80596 100644 --- a/drivers/gpu/drm/i915/Kconfig.profile +++ b/drivers/gpu/drm/i915/Kconfig.profile @@ -1,3 +1,15 @@ +config DRM_I915_FENCE_TIMEOUT + int "Timeout for unsignaled foreign fences (ms, jiffy granularity)" + default 10000 # milliseconds + help + When listening to a foreign fence, we install a supplementary timer + to ensure that we are always signaled and our userspace is able to + make forward progress. This value specifies the timeout used for an + unsignaled foreign fence. + + May be 0 to disable the timeout, and rely on the foreign fence being + eventually signaled. + config DRM_I915_USERFAULT_AUTOSUSPEND int "Runtime autosuspend delay for userspace GGTT mmaps (ms)" default 250 # milliseconds diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 6cd1f6253814..b0da6ea6e3f1 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -22,6 +22,7 @@ subdir-ccflags-y += $(call cc-disable-warning, sign-compare) subdir-ccflags-y += $(call cc-disable-warning, sometimes-uninitialized) subdir-ccflags-y += $(call cc-disable-warning, initializer-overrides) subdir-ccflags-y += $(call cc-disable-warning, uninitialized) +subdir-ccflags-y += $(call cc-disable-warning, frame-address) subdir-ccflags-$(CONFIG_DRM_I915_WERROR) += -Werror # Fine grained warnings disable @@ -34,6 +35,7 @@ subdir-ccflags-y += -I$(srctree)/$(src) # core driver code i915-y += i915_drv.o \ + i915_config.o \ i915_irq.o \ i915_getparam.o \ i915_params.o \ @@ -86,10 +88,12 @@ gt-y += \ gt/intel_engine_cs.o \ gt/intel_engine_heartbeat.o \ gt/intel_engine_pm.o \ - gt/intel_engine_pool.o \ gt/intel_engine_user.o \ gt/intel_ggtt.o \ + gt/intel_ggtt_fencing.o \ gt/intel_gt.o \ + gt/intel_gt_buffer_pool.o \ + gt/intel_gt_clock_utils.o \ gt/intel_gt_irq.o \ gt/intel_gt_pm.o \ gt/intel_gt_pm_irq.o \ @@ -108,6 +112,7 @@ gt-y += \ gt/intel_sseu.o \ gt/intel_timeline.o \ gt/intel_workarounds.o \ + gt/shmem_utils.o \ gt/sysfs_engines.o # autogenerated null render state gt-y += \ @@ -150,7 +155,6 @@ i915-y += \ i915_buddy.o \ i915_cmd_parser.o \ i915_gem_evict.o \ - i915_gem_fence_reg.o \ i915_gem_gtt.o \ i915_gem.o \ i915_globals.o \ @@ -164,14 +168,18 @@ i915-y += \ # general-purpose microcontroller (GuC) support i915-y += gt/uc/intel_uc.o \ + gt/uc/intel_uc_debugfs.o \ gt/uc/intel_uc_fw.o \ gt/uc/intel_guc.o \ gt/uc/intel_guc_ads.o \ gt/uc/intel_guc_ct.o \ + gt/uc/intel_guc_debugfs.o \ gt/uc/intel_guc_fw.o \ gt/uc/intel_guc_log.o \ + gt/uc/intel_guc_log_debugfs.o \ gt/uc/intel_guc_submission.o \ gt/uc/intel_huc.o \ + gt/uc/intel_huc_debugfs.o \ gt/uc/intel_huc_fw.o # modesetting core code @@ -240,23 +248,6 @@ i915-y += \ display/vlv_dsi.o \ display/vlv_dsi_pll.o -# perf code -i915-y += \ - oa/i915_oa_hsw.o \ - oa/i915_oa_bdw.o \ - oa/i915_oa_chv.o \ - oa/i915_oa_sklgt2.o \ - oa/i915_oa_sklgt3.o \ - oa/i915_oa_sklgt4.o \ - oa/i915_oa_bxt.o \ - oa/i915_oa_kblgt2.o \ - oa/i915_oa_kblgt3.o \ - oa/i915_oa_glk.o \ - oa/i915_oa_cflgt2.o \ - oa/i915_oa_cflgt3.o \ - oa/i915_oa_cnl.o \ - oa/i915_oa_icl.o \ - oa/i915_oa_tgl.o i915-y += i915_perf.o # Post-mortem debug and GPU hang state capture @@ -270,7 +261,8 @@ i915-$(CONFIG_DRM_I915_SELFTEST) += \ selftests/igt_live_test.o \ selftests/igt_mmap.o \ selftests/igt_reset.o \ - selftests/igt_spinner.o + selftests/igt_spinner.o \ + selftests/librapl.o # virtual gpu code i915-y += i915_vgpu.o diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 17cee6f80d8b..4fec5bd64920 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -36,15 +36,15 @@ #include "intel_panel.h" #include "intel_vdsc.h" -static inline int header_credits_available(struct drm_i915_private *dev_priv, - enum transcoder dsi_trans) +static int header_credits_available(struct drm_i915_private *dev_priv, + enum transcoder dsi_trans) { return (intel_de_read(dev_priv, DSI_CMD_TXCTL(dsi_trans)) & FREE_HEADER_CREDIT_MASK) >> FREE_HEADER_CREDIT_SHIFT; } -static inline int payload_credits_available(struct drm_i915_private *dev_priv, - enum transcoder dsi_trans) +static int payload_credits_available(struct drm_i915_private *dev_priv, + enum transcoder dsi_trans) { return (intel_de_read(dev_priv, DSI_CMD_TXCTL(dsi_trans)) & FREE_PLOAD_CREDIT_MASK) >> FREE_PLOAD_CREDIT_SHIFT; @@ -186,16 +186,19 @@ static int dsi_send_pkt_hdr(struct intel_dsi_host *host, static int dsi_send_pkt_payld(struct intel_dsi_host *host, struct mipi_dsi_packet pkt) { + struct intel_dsi *intel_dsi = host->intel_dsi; + struct drm_i915_private *i915 = to_i915(intel_dsi->base.base.dev); + /* payload queue can accept *256 bytes*, check limit */ if (pkt.payload_length > MAX_PLOAD_CREDIT * 4) { - DRM_ERROR("payload size exceeds max queue limit\n"); + drm_err(&i915->drm, "payload size exceeds max queue limit\n"); return -1; } /* load data into command payload queue */ if (!add_payld_to_queue(host, pkt.payload, pkt.payload_length)) { - DRM_ERROR("adding payload to queue failed\n"); + drm_err(&i915->drm, "adding payload to queue failed\n"); return -1; } @@ -744,6 +747,18 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder, tmp |= VIDEO_MODE_SYNC_PULSE; break; } + } else { + /* + * FIXME: Retrieve this info from VBT. + * As per the spec when dsi transcoder is operating + * in TE GATE mode, TE comes from GPIO + * which is UTIL PIN for DSI 0. + * Also this GPIO would not be used for other + * purposes is an assumption. + */ + tmp &= ~OP_MODE_MASK; + tmp |= CMD_MODE_TE_GATE; + tmp |= TE_SOURCE_GPIO; } intel_de_write(dev_priv, DSI_TRANS_FUNC_CONF(dsi_trans), tmp); @@ -837,14 +852,33 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, } hactive = adjusted_mode->crtc_hdisplay; - htotal = DIV_ROUND_UP(adjusted_mode->crtc_htotal * mul, div); + + if (is_vid_mode(intel_dsi)) + htotal = DIV_ROUND_UP(adjusted_mode->crtc_htotal * mul, div); + else + htotal = DIV_ROUND_UP((hactive + 160) * mul, div); + hsync_start = DIV_ROUND_UP(adjusted_mode->crtc_hsync_start * mul, div); hsync_end = DIV_ROUND_UP(adjusted_mode->crtc_hsync_end * mul, div); hsync_size = hsync_end - hsync_start; hback_porch = (adjusted_mode->crtc_htotal - adjusted_mode->crtc_hsync_end); vactive = adjusted_mode->crtc_vdisplay; - vtotal = adjusted_mode->crtc_vtotal; + + if (is_vid_mode(intel_dsi)) { + vtotal = adjusted_mode->crtc_vtotal; + } else { + int bpp, line_time_us, byte_clk_period_ns; + + if (crtc_state->dsc.compression_enable) + bpp = crtc_state->dsc.compressed_bpp; + else + bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format); + + byte_clk_period_ns = 1000000 / afe_clk(encoder, crtc_state); + line_time_us = (htotal * (bpp / 8) * byte_clk_period_ns) / (1000 * intel_dsi->lane_count); + vtotal = vactive + DIV_ROUND_UP(400, line_time_us); + } vsync_start = adjusted_mode->crtc_vsync_start; vsync_end = adjusted_mode->crtc_vsync_end; vsync_shift = hsync_start - htotal / 2; @@ -873,7 +907,7 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, } /* TRANS_HSYNC register to be programmed only for video mode */ - if (intel_dsi->operation_mode == INTEL_DSI_VIDEO_MODE) { + if (is_vid_mode(intel_dsi)) { if (intel_dsi->video_mode_format == VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE) { /* BSPEC: hsync size should be atleast 16 pixels */ @@ -916,22 +950,27 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, if (vsync_start < vactive) drm_err(&dev_priv->drm, "vsync_start less than vactive\n"); - /* program TRANS_VSYNC register */ - for_each_dsi_port(port, intel_dsi->ports) { - dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, VSYNC(dsi_trans), - (vsync_start - 1) | ((vsync_end - 1) << 16)); + /* program TRANS_VSYNC register for video mode only */ + if (is_vid_mode(intel_dsi)) { + for_each_dsi_port(port, intel_dsi->ports) { + dsi_trans = dsi_port_to_transcoder(port); + intel_de_write(dev_priv, VSYNC(dsi_trans), + (vsync_start - 1) | ((vsync_end - 1) << 16)); + } } /* - * FIXME: It has to be programmed only for interlaced + * FIXME: It has to be programmed only for video modes and interlaced * modes. Put the check condition here once interlaced * info available as described above. * program TRANS_VSYNCSHIFT register */ - for_each_dsi_port(port, intel_dsi->ports) { - dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, VSYNCSHIFT(dsi_trans), vsync_shift); + if (is_vid_mode(intel_dsi)) { + for_each_dsi_port(port, intel_dsi->ports) { + dsi_trans = dsi_port_to_transcoder(port); + intel_de_write(dev_priv, VSYNCSHIFT(dsi_trans), + vsync_shift); + } } /* program TRANS_VBLANK register, should be same as vtotal programmed */ @@ -1016,6 +1055,32 @@ static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder, } } +static void gen11_dsi_config_util_pin(struct intel_encoder *encoder, + bool enable) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); + u32 tmp; + + /* + * used as TE i/p for DSI0, + * for dual link/DSI1 TE is from slave DSI1 + * through GPIO. + */ + if (is_vid_mode(intel_dsi) || (intel_dsi->ports & BIT(PORT_B))) + return; + + tmp = intel_de_read(dev_priv, UTIL_PIN_CTL); + + if (enable) { + tmp |= UTIL_PIN_DIRECTION_INPUT; + tmp |= UTIL_PIN_ENABLE; + } else { + tmp &= ~UTIL_PIN_ENABLE; + } + intel_de_write(dev_priv, UTIL_PIN_CTL, tmp); +} + static void gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) @@ -1037,6 +1102,9 @@ gen11_dsi_enable_port_and_phy(struct intel_encoder *encoder, /* setup D-PHY timings */ gen11_dsi_setup_dphy_timings(encoder, crtc_state); + /* Since transcoder is configured to take events from GPIO */ + gen11_dsi_config_util_pin(encoder, true); + /* step 4h: setup DSI protocol timeouts */ gen11_dsi_setup_timeouts(encoder, crtc_state); @@ -1088,7 +1156,8 @@ static void gen11_dsi_powerup_panel(struct intel_encoder *encoder) wait_for_cmds_dispatched_to_panel(encoder); } -static void gen11_dsi_pre_pll_enable(struct intel_encoder *encoder, +static void gen11_dsi_pre_pll_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -1099,7 +1168,8 @@ static void gen11_dsi_pre_pll_enable(struct intel_encoder *encoder, gen11_dsi_program_esc_clk_div(encoder, crtc_state); } -static void gen11_dsi_pre_enable(struct intel_encoder *encoder, +static void gen11_dsi_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -1118,13 +1188,14 @@ static void gen11_dsi_pre_enable(struct intel_encoder *encoder, gen11_dsi_set_transcoder_timings(encoder, pipe_config); } -static void gen11_dsi_enable(struct intel_encoder *encoder, +static void gen11_dsi_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); - WARN_ON(crtc_state->has_pch_encoder); + drm_WARN_ON(state->base.dev, crtc_state->has_pch_encoder); /* step6d: enable dsi transcoder */ gen11_dsi_enable_transcoder(encoder); @@ -1180,6 +1251,15 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder) enum transcoder dsi_trans; u32 tmp; + /* disable periodic update mode */ + if (is_cmd_mode(intel_dsi)) { + for_each_dsi_port(port, intel_dsi->ports) { + tmp = intel_de_read(dev_priv, DSI_CMD_FRMCTL(port)); + tmp &= ~DSI_PERIODIC_FRAME_UPDATE_ENABLE; + intel_de_write(dev_priv, DSI_CMD_FRMCTL(port), tmp); + } + } + /* put dsi link in ULPS */ for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); @@ -1264,7 +1344,8 @@ static void gen11_dsi_disable_io_power(struct intel_encoder *encoder) } } -static void gen11_dsi_disable(struct intel_encoder *encoder, +static void gen11_dsi_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -1286,11 +1367,14 @@ static void gen11_dsi_disable(struct intel_encoder *encoder, /* step3: disable port */ gen11_dsi_disable_port(encoder); + gen11_dsi_config_util_pin(encoder, false); + /* step4: disable IO power */ gen11_dsi_disable_io_power(encoder); } -static void gen11_dsi_post_disable(struct intel_encoder *encoder, +static void gen11_dsi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -1347,6 +1431,22 @@ static void gen11_dsi_get_timings(struct intel_encoder *encoder, adjusted_mode->crtc_vblank_end = adjusted_mode->crtc_vtotal; } +static bool gen11_dsi_is_periodic_cmd_mode(struct intel_dsi *intel_dsi) +{ + struct drm_device *dev = intel_dsi->base.base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + enum transcoder dsi_trans; + u32 val; + + if (intel_dsi->ports == BIT(PORT_B)) + dsi_trans = TRANSCODER_DSI_1; + else + dsi_trans = TRANSCODER_DSI_0; + + val = intel_de_read(dev_priv, DSI_TRANS_FUNC_CONF(dsi_trans)); + return (val & DSI_PERIODIC_FRAME_UPDATE_ENABLE); +} + static void gen11_dsi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { @@ -1367,6 +1467,10 @@ static void gen11_dsi_get_config(struct intel_encoder *encoder, gen11_dsi_get_timings(encoder, pipe_config); pipe_config->output_types |= BIT(INTEL_OUTPUT_DSI); pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc); + + if (gen11_dsi_is_periodic_cmd_mode(intel_dsi)) + pipe_config->hw.adjusted_mode.private_flags |= + I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE; } static int gen11_dsi_dsc_compute_config(struct intel_encoder *encoder, @@ -1417,18 +1521,22 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi, base); struct intel_connector *intel_connector = intel_dsi->attached_connector; - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); const struct drm_display_mode *fixed_mode = - intel_connector->panel.fixed_mode; + intel_connector->panel.fixed_mode; struct drm_display_mode *adjusted_mode = - &pipe_config->hw.adjusted_mode; + &pipe_config->hw.adjusted_mode; + int ret; pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; intel_fixed_panel_mode(fixed_mode, adjusted_mode); - intel_pch_panel_fitting(crtc, pipe_config, conn_state->scaling_mode); + + ret = intel_pch_panel_fitting(pipe_config, conn_state); + if (ret) + return ret; adjusted_mode->flags = 0; @@ -1446,10 +1554,32 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder, pipe_config->clock_set = true; if (gen11_dsi_dsc_compute_config(encoder, pipe_config)) - DRM_DEBUG_KMS("Attempting to use DSC failed\n"); + drm_dbg_kms(&i915->drm, "Attempting to use DSC failed\n"); pipe_config->port_clock = afe_clk(encoder, pipe_config) / 5; + /* We would not operate in periodic command mode */ + pipe_config->hw.adjusted_mode.private_flags &= + ~I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE; + + /* + * In case of TE GATE cmd mode, we + * receive TE from the slave if + * dual link is enabled + */ + if (is_cmd_mode(intel_dsi)) { + if (intel_dsi->ports == (BIT(PORT_B) | BIT(PORT_A))) + pipe_config->hw.adjusted_mode.private_flags |= + I915_MODE_FLAG_DSI_USE_TE1 | + I915_MODE_FLAG_DSI_USE_TE0; + else if (intel_dsi->ports == BIT(PORT_B)) + pipe_config->hw.adjusted_mode.private_flags |= + I915_MODE_FLAG_DSI_USE_TE1; + else + pipe_config->hw.adjusted_mode.private_flags |= + I915_MODE_FLAG_DSI_USE_TE0; + } + return 0; } diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index 457b258683d3..79032701873a 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -125,7 +125,7 @@ intel_plane_destroy_state(struct drm_plane *plane, struct drm_plane_state *state) { struct intel_plane_state *plane_state = to_intel_plane_state(state); - WARN_ON(plane_state->vma); + drm_WARN_ON(plane->dev, plane_state->vma); __drm_atomic_helper_plane_destroy_state(&plane_state->uapi); if (plane_state->hw.fb) @@ -264,6 +264,20 @@ void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state, plane_state->hw.color_range = from_plane_state->uapi.color_range; } +void intel_plane_set_invisible(struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + + crtc_state->active_planes &= ~BIT(plane->id); + crtc_state->nv12_planes &= ~BIT(plane->id); + crtc_state->c8_planes &= ~BIT(plane->id); + crtc_state->data_rate[plane->id] = 0; + crtc_state->min_cdclk[plane->id] = 0; + + plane_state->uapi.visible = false; +} + int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state, struct intel_crtc_state *new_crtc_state, const struct intel_plane_state *old_plane_state, @@ -273,12 +287,7 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_ const struct drm_framebuffer *fb = new_plane_state->hw.fb; int ret; - new_crtc_state->active_planes &= ~BIT(plane->id); - new_crtc_state->nv12_planes &= ~BIT(plane->id); - new_crtc_state->c8_planes &= ~BIT(plane->id); - new_crtc_state->data_rate[plane->id] = 0; - new_crtc_state->min_cdclk[plane->id] = 0; - new_plane_state->uapi.visible = false; + intel_plane_set_invisible(new_crtc_state, new_plane_state); if (!new_plane_state->hw.crtc && !old_plane_state->hw.crtc) return 0; @@ -387,7 +396,7 @@ skl_next_plane_to_commit(struct intel_atomic_state *state, } /* should never happen */ - WARN_ON(1); + drm_WARN_ON(state->base.dev, 1); return NULL; } diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.h b/drivers/gpu/drm/i915/display/intel_atomic_plane.h index a6bbf42bae1f..59dd1fbb02ea 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.h +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.h @@ -52,5 +52,7 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat int intel_plane_calc_min_cdclk(struct intel_atomic_state *state, struct intel_plane *plane, bool *need_cdclk_calc); +void intel_plane_set_invisible(struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state); #endif /* __INTEL_ATOMIC_PLANE_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index 62f234f641de..ad4aa66fd676 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -252,14 +252,16 @@ static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_sta i = ARRAY_SIZE(hdmi_audio_clock); if (i == ARRAY_SIZE(hdmi_audio_clock)) { - DRM_DEBUG_KMS("HDMI audio pixel clock setting for %d not found, falling back to defaults\n", - adjusted_mode->crtc_clock); + drm_dbg_kms(&dev_priv->drm, + "HDMI audio pixel clock setting for %d not found, falling back to defaults\n", + adjusted_mode->crtc_clock); i = 1; } - DRM_DEBUG_KMS("Configuring HDMI audio for pixel clock %d (0x%08x)\n", - hdmi_audio_clock[i].clock, - hdmi_audio_clock[i].config); + drm_dbg_kms(&dev_priv->drm, + "Configuring HDMI audio for pixel clock %d (0x%08x)\n", + hdmi_audio_clock[i].clock, + hdmi_audio_clock[i].config); return hdmi_audio_clock[i].config; } @@ -512,6 +514,124 @@ static void hsw_audio_codec_disable(struct intel_encoder *encoder, mutex_unlock(&dev_priv->av_mutex); } +static unsigned int calc_hblank_early_prog(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + unsigned int link_clks_available, link_clks_required; + unsigned int tu_data, tu_line, link_clks_active; + unsigned int h_active, h_total, hblank_delta, pixel_clk; + unsigned int fec_coeff, cdclk, vdsc_bpp; + unsigned int link_clk, lanes; + unsigned int hblank_rise; + + h_active = crtc_state->hw.adjusted_mode.crtc_hdisplay; + h_total = crtc_state->hw.adjusted_mode.crtc_htotal; + pixel_clk = crtc_state->hw.adjusted_mode.crtc_clock; + vdsc_bpp = crtc_state->dsc.compressed_bpp; + cdclk = i915->cdclk.hw.cdclk; + /* fec= 0.972261, using rounding multiplier of 1000000 */ + fec_coeff = 972261; + link_clk = crtc_state->port_clock; + lanes = crtc_state->lane_count; + + drm_dbg_kms(&i915->drm, "h_active = %u link_clk = %u :" + "lanes = %u vdsc_bpp = %u cdclk = %u\n", + h_active, link_clk, lanes, vdsc_bpp, cdclk); + + if (WARN_ON(!link_clk || !pixel_clk || !lanes || !vdsc_bpp || !cdclk)) + return 0; + + link_clks_available = (h_total - h_active) * link_clk / pixel_clk - 28; + link_clks_required = DIV_ROUND_UP(192000 * h_total, 1000 * pixel_clk) * (48 / lanes + 2); + + if (link_clks_available > link_clks_required) + hblank_delta = 32; + else + hblank_delta = DIV64_U64_ROUND_UP(mul_u32_u32(5 * (link_clk + cdclk), pixel_clk), + mul_u32_u32(link_clk, cdclk)); + + tu_data = div64_u64(mul_u32_u32(pixel_clk * vdsc_bpp * 8, 1000000), + mul_u32_u32(link_clk * lanes, fec_coeff)); + tu_line = div64_u64(h_active * mul_u32_u32(link_clk, fec_coeff), + mul_u32_u32(64 * pixel_clk, 1000000)); + link_clks_active = (tu_line - 1) * 64 + tu_data; + + hblank_rise = (link_clks_active + 6 * DIV_ROUND_UP(link_clks_active, 250) + 4) * pixel_clk / link_clk; + + return h_active - hblank_rise + hblank_delta; +} + +static unsigned int calc_samples_room(const struct intel_crtc_state *crtc_state) +{ + unsigned int h_active, h_total, pixel_clk; + unsigned int link_clk, lanes; + + h_active = crtc_state->hw.adjusted_mode.hdisplay; + h_total = crtc_state->hw.adjusted_mode.htotal; + pixel_clk = crtc_state->hw.adjusted_mode.clock; + link_clk = crtc_state->port_clock; + lanes = crtc_state->lane_count; + + return ((h_total - h_active) * link_clk - 12 * pixel_clk) / + (pixel_clk * (48 / lanes + 2)); +} + +static void enable_audio_dsc_wa(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + enum pipe pipe = crtc->pipe; + unsigned int hblank_early_prog, samples_room; + unsigned int val; + + if (INTEL_GEN(i915) < 11) + return; + + val = intel_de_read(i915, AUD_CONFIG_BE); + + if (INTEL_GEN(i915) == 11) + val |= HBLANK_EARLY_ENABLE_ICL(pipe); + else if (INTEL_GEN(i915) >= 12) + val |= HBLANK_EARLY_ENABLE_TGL(pipe); + + if (crtc_state->dsc.compression_enable && + (crtc_state->hw.adjusted_mode.hdisplay >= 3840 && + crtc_state->hw.adjusted_mode.vdisplay >= 2160)) { + /* Get hblank early enable value required */ + hblank_early_prog = calc_hblank_early_prog(encoder, crtc_state); + if (hblank_early_prog < 32) { + val &= ~HBLANK_START_COUNT_MASK(pipe); + val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_32); + } else if (hblank_early_prog < 64) { + val &= ~HBLANK_START_COUNT_MASK(pipe); + val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_64); + } else if (hblank_early_prog < 96) { + val &= ~HBLANK_START_COUNT_MASK(pipe); + val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_96); + } else { + val &= ~HBLANK_START_COUNT_MASK(pipe); + val |= HBLANK_START_COUNT(pipe, HBLANK_START_COUNT_128); + } + + /* Get samples room value required */ + samples_room = calc_samples_room(crtc_state); + if (samples_room < 3) { + val &= ~NUMBER_SAMPLES_PER_LINE_MASK(pipe); + val |= NUMBER_SAMPLES_PER_LINE(pipe, samples_room); + } else { + /* Program 0 i.e "All Samples available in buffer" */ + val &= ~NUMBER_SAMPLES_PER_LINE_MASK(pipe); + val |= NUMBER_SAMPLES_PER_LINE(pipe, 0x0); + } + } + + intel_de_write(i915, AUD_CONFIG_BE, val); +} + +#undef ROUNDING_FACTOR + static void hsw_audio_codec_enable(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) @@ -529,6 +649,10 @@ static void hsw_audio_codec_enable(struct intel_encoder *encoder, mutex_lock(&dev_priv->av_mutex); + /* Enable Audio WA for 4k DSC usecases */ + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP)) + enable_audio_dsc_wa(encoder, crtc_state); + /* Enable audio presence detect, invalidate ELD */ tmp = intel_de_read(dev_priv, HSW_AUD_PIN_ELD_CP_VLD); tmp |= AUDIO_OUTPUT_ENABLE(cpu_transcoder); @@ -891,7 +1015,7 @@ static unsigned long i915_audio_component_get_power(struct device *kdev) ret = intel_display_power_get(dev_priv, POWER_DOMAIN_AUDIO); if (dev_priv->audio_power_refcount++ == 0) { - if (IS_TIGERLAKE(dev_priv) || IS_ICELAKE(dev_priv)) { + if (INTEL_GEN(dev_priv) >= 9) { intel_de_write(dev_priv, AUD_FREQ_CNTRL, dev_priv->audio_freq_cntrl); drm_dbg_kms(&dev_priv->drm, @@ -931,7 +1055,7 @@ static void i915_audio_component_codec_wake_override(struct device *kdev, unsigned long cookie; u32 tmp; - if (!IS_GEN(dev_priv, 9)) + if (INTEL_GEN(dev_priv) < 9) return; cookie = i915_audio_component_get_power(kdev); @@ -1136,6 +1260,10 @@ static void i915_audio_component_unbind(struct device *i915_kdev, drm_modeset_unlock_all(&dev_priv->drm); device_link_remove(hda_kdev, i915_kdev); + + if (dev_priv->audio_power_refcount) + drm_err(&dev_priv->drm, "audio power refcount %d after unbind\n", + dev_priv->audio_power_refcount); } static const struct component_ops i915_audio_component_bind_ops = { @@ -1173,7 +1301,7 @@ static void i915_audio_component_init(struct drm_i915_private *dev_priv) return; } - if (IS_TIGERLAKE(dev_priv) || IS_ICELAKE(dev_priv)) { + if (INTEL_GEN(dev_priv) >= 9) { dev_priv->audio_freq_cntrl = intel_de_read(dev_priv, AUD_FREQ_CNTRL); drm_dbg_kms(&dev_priv->drm, diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 58b264bc318d..fef04e2d954e 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -8,6 +8,9 @@ #include "intel_bw.h" #include "intel_display_types.h" #include "intel_sideband.h" +#include "intel_atomic.h" +#include "intel_pm.h" + /* Parameters for Qclk Geyserville (QGV) */ struct intel_qgv_point { @@ -113,6 +116,26 @@ static int icl_pcode_read_qgv_point_info(struct drm_i915_private *dev_priv, return 0; } +int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv, + u32 points_mask) +{ + int ret; + + /* bspec says to keep retrying for at least 1 ms */ + ret = skl_pcode_request(dev_priv, ICL_PCODE_SAGV_DE_MEM_SS_CONFIG, + points_mask, + ICL_PCODE_POINTS_RESTRICTED_MASK, + ICL_PCODE_POINTS_RESTRICTED, + 1); + + if (ret < 0) { + drm_err(&dev_priv->drm, "Failed to disable qgv points (%d)\n", ret); + return ret; + } + + return 0; +} + static int icl_get_qgv_points(struct drm_i915_private *dev_priv, struct intel_qgv_info *qi) { @@ -240,6 +263,16 @@ static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel break; } + /* + * In case if SAGV is disabled in BIOS, we always get 1 + * SAGV point, but we can't send PCode commands to restrict it + * as it will fail and pointless anyway. + */ + if (qi.num_points == 1) + dev_priv->sagv_status = I915_SAGV_NOT_CONTROLLED; + else + dev_priv->sagv_status = I915_SAGV_ENABLED; + return 0; } @@ -248,6 +281,11 @@ static unsigned int icl_max_bw(struct drm_i915_private *dev_priv, { int i; + /* + * Let's return max bw for 0 planes + */ + num_planes = max(1, num_planes); + for (i = 0; i < ARRAY_SIZE(dev_priv->max_bw); i++) { const struct intel_bw_info *bi = &dev_priv->max_bw[i]; @@ -277,34 +315,6 @@ void intel_bw_init_hw(struct drm_i915_private *dev_priv) icl_get_bw_info(dev_priv, &icl_sa_info); } -static unsigned int intel_max_data_rate(struct drm_i915_private *dev_priv, - int num_planes) -{ - if (INTEL_GEN(dev_priv) >= 11) { - /* - * Any bw group has same amount of QGV points - */ - const struct intel_bw_info *bi = - &dev_priv->max_bw[0]; - unsigned int min_bw = UINT_MAX; - int i; - - /* - * FIXME with SAGV disabled maybe we can assume - * point 1 will always be used? Seems to match - * the behaviour observed in the wild. - */ - for (i = 0; i < bi->num_qgv_points; i++) { - unsigned int bw = icl_max_bw(dev_priv, num_planes, i); - - min_bw = min(bw, min_bw); - } - return min_bw; - } else { - return UINT_MAX; - } -} - static unsigned int intel_bw_crtc_num_active_planes(const struct intel_crtc_state *crtc_state) { /* @@ -338,16 +348,17 @@ void intel_bw_crtc_update(struct intel_bw_state *bw_state, const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); bw_state->data_rate[crtc->pipe] = intel_bw_crtc_data_rate(crtc_state); bw_state->num_active_planes[crtc->pipe] = intel_bw_crtc_num_active_planes(crtc_state); - DRM_DEBUG_KMS("pipe %c data rate %u num active planes %u\n", - pipe_name(crtc->pipe), - bw_state->data_rate[crtc->pipe], - bw_state->num_active_planes[crtc->pipe]); + drm_dbg_kms(&i915->drm, "pipe %c data rate %u num active planes %u\n", + pipe_name(crtc->pipe), + bw_state->data_rate[crtc->pipe], + bw_state->num_active_planes[crtc->pipe]); } static unsigned int intel_bw_num_active_planes(struct drm_i915_private *dev_priv, @@ -374,7 +385,29 @@ static unsigned int intel_bw_data_rate(struct drm_i915_private *dev_priv, return data_rate; } -static struct intel_bw_state * +struct intel_bw_state * +intel_atomic_get_old_bw_state(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_global_state *bw_state; + + bw_state = intel_atomic_get_old_global_obj_state(state, &dev_priv->bw_obj); + + return to_intel_bw_state(bw_state); +} + +struct intel_bw_state * +intel_atomic_get_new_bw_state(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_global_state *bw_state; + + bw_state = intel_atomic_get_new_global_obj_state(state, &dev_priv->bw_obj); + + return to_intel_bw_state(bw_state); +} + +struct intel_bw_state * intel_atomic_get_bw_state(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); @@ -391,11 +424,16 @@ int intel_bw_atomic_check(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *new_crtc_state, *old_crtc_state; - struct intel_bw_state *bw_state = NULL; - unsigned int data_rate, max_data_rate; + struct intel_bw_state *new_bw_state = NULL; + const struct intel_bw_state *old_bw_state = NULL; + unsigned int data_rate; unsigned int num_active_planes; struct intel_crtc *crtc; int i, ret; + u32 allowed_points = 0; + unsigned int max_bw_point = 0, max_bw = 0; + unsigned int num_qgv_points = dev_priv->max_bw[0].num_qgv_points; + u32 mask = (1 << num_qgv_points) - 1; /* FIXME earlier gens need some checks too */ if (INTEL_GEN(dev_priv) < 11) @@ -420,41 +458,93 @@ int intel_bw_atomic_check(struct intel_atomic_state *state) old_active_planes == new_active_planes) continue; - bw_state = intel_atomic_get_bw_state(state); - if (IS_ERR(bw_state)) - return PTR_ERR(bw_state); + new_bw_state = intel_atomic_get_bw_state(state); + if (IS_ERR(new_bw_state)) + return PTR_ERR(new_bw_state); - bw_state->data_rate[crtc->pipe] = new_data_rate; - bw_state->num_active_planes[crtc->pipe] = new_active_planes; + new_bw_state->data_rate[crtc->pipe] = new_data_rate; + new_bw_state->num_active_planes[crtc->pipe] = new_active_planes; drm_dbg_kms(&dev_priv->drm, "pipe %c data rate %u num active planes %u\n", pipe_name(crtc->pipe), - bw_state->data_rate[crtc->pipe], - bw_state->num_active_planes[crtc->pipe]); + new_bw_state->data_rate[crtc->pipe], + new_bw_state->num_active_planes[crtc->pipe]); } - if (!bw_state) + if (!new_bw_state) return 0; - ret = intel_atomic_lock_global_state(&bw_state->base); + ret = intel_atomic_lock_global_state(&new_bw_state->base); if (ret) return ret; - data_rate = intel_bw_data_rate(dev_priv, bw_state); - num_active_planes = intel_bw_num_active_planes(dev_priv, bw_state); + data_rate = intel_bw_data_rate(dev_priv, new_bw_state); + data_rate = DIV_ROUND_UP(data_rate, 1000); - max_data_rate = intel_max_data_rate(dev_priv, num_active_planes); + num_active_planes = intel_bw_num_active_planes(dev_priv, new_bw_state); - data_rate = DIV_ROUND_UP(data_rate, 1000); + for (i = 0; i < num_qgv_points; i++) { + unsigned int max_data_rate; - if (data_rate > max_data_rate) { - drm_dbg_kms(&dev_priv->drm, - "Bandwidth %u MB/s exceeds max available %d MB/s (%d active planes)\n", - data_rate, max_data_rate, num_active_planes); + max_data_rate = icl_max_bw(dev_priv, num_active_planes, i); + /* + * We need to know which qgv point gives us + * maximum bandwidth in order to disable SAGV + * if we find that we exceed SAGV block time + * with watermarks. By that moment we already + * have those, as it is calculated earlier in + * intel_atomic_check, + */ + if (max_data_rate > max_bw) { + max_bw_point = i; + max_bw = max_data_rate; + } + if (max_data_rate >= data_rate) + allowed_points |= BIT(i); + drm_dbg_kms(&dev_priv->drm, "QGV point %d: max bw %d required %d\n", + i, max_data_rate, data_rate); + } + + /* + * BSpec states that we always should have at least one allowed point + * left, so if we couldn't - simply reject the configuration for obvious + * reasons. + */ + if (allowed_points == 0) { + drm_dbg_kms(&dev_priv->drm, "No QGV points provide sufficient memory" + " bandwidth %d for display configuration(%d active planes).\n", + data_rate, num_active_planes); return -EINVAL; } + /* + * Leave only single point with highest bandwidth, if + * we can't enable SAGV due to the increased memory latency it may + * cause. + */ + if (!intel_can_enable_sagv(dev_priv, new_bw_state)) { + allowed_points = BIT(max_bw_point); + drm_dbg_kms(&dev_priv->drm, "No SAGV, using single QGV point %d\n", + max_bw_point); + } + /* + * We store the ones which need to be masked as that is what PCode + * actually accepts as a parameter. + */ + new_bw_state->qgv_points_mask = ~allowed_points & mask; + + old_bw_state = intel_atomic_get_old_bw_state(state); + /* + * If the actual mask had changed we need to make sure that + * the commits are serialized(in case this is a nomodeset, nonblocking) + */ + if (new_bw_state->qgv_points_mask != old_bw_state->qgv_points_mask) { + ret = intel_atomic_serialize_global_state(&new_bw_state->base); + if (ret) + return ret; + } + return 0; } diff --git a/drivers/gpu/drm/i915/display/intel_bw.h b/drivers/gpu/drm/i915/display/intel_bw.h index a8aa7624c5aa..bbcaaa73ec1b 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.h +++ b/drivers/gpu/drm/i915/display/intel_bw.h @@ -18,16 +18,43 @@ struct intel_crtc_state; struct intel_bw_state { struct intel_global_state base; + /* + * Contains a bit mask, used to determine, whether correspondent + * pipe allows SAGV or not. + */ + u8 pipe_sagv_reject; + + /* + * Current QGV points mask, which restricts + * some particular SAGV states, not to confuse + * with pipe_sagv_mask. + */ + u8 qgv_points_mask; + unsigned int data_rate[I915_MAX_PIPES]; u8 num_active_planes[I915_MAX_PIPES]; + + /* bitmask of active pipes */ + u8 active_pipes; }; #define to_intel_bw_state(x) container_of((x), struct intel_bw_state, base) +struct intel_bw_state * +intel_atomic_get_old_bw_state(struct intel_atomic_state *state); + +struct intel_bw_state * +intel_atomic_get_new_bw_state(struct intel_atomic_state *state); + +struct intel_bw_state * +intel_atomic_get_bw_state(struct intel_atomic_state *state); + void intel_bw_init_hw(struct drm_i915_private *dev_priv); int intel_bw_init(struct drm_i915_private *dev_priv); int intel_bw_atomic_check(struct intel_atomic_state *state); void intel_bw_crtc_update(struct intel_bw_state *bw_state, const struct intel_crtc_state *crtc_state); +int icl_pcode_restrict_qgv_points(struct drm_i915_private *dev_priv, + u32 points_mask); #endif /* __INTEL_BW_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index c1cce93a1c25..98ece9cd7cdd 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -460,6 +460,16 @@ static void ilk_lut_10_pack(struct drm_color_lut *entry, u32 val) entry->blue = intel_color_lut_pack(REG_FIELD_GET(PREC_PALETTE_BLUE_MASK, val), 10); } +static void icl_lut_multi_seg_pack(struct drm_color_lut *entry, u32 ldw, u32 udw) +{ + entry->red = REG_FIELD_GET(PAL_PREC_MULTI_SEG_RED_UDW_MASK, udw) << 6 | + REG_FIELD_GET(PAL_PREC_MULTI_SEG_RED_LDW_MASK, ldw); + entry->green = REG_FIELD_GET(PAL_PREC_MULTI_SEG_GREEN_UDW_MASK, udw) << 6 | + REG_FIELD_GET(PAL_PREC_MULTI_SEG_GREEN_LDW_MASK, ldw); + entry->blue = REG_FIELD_GET(PAL_PREC_MULTI_SEG_BLUE_UDW_MASK, udw) << 6 | + REG_FIELD_GET(PAL_PREC_MULTI_SEG_BLUE_LDW_MASK, ldw); +} + static void i9xx_color_commit(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -893,7 +903,7 @@ icl_load_gcmax(const struct intel_crtc_state *crtc_state, struct intel_dsb *dsb = intel_dsb_get(crtc); enum pipe pipe = crtc->pipe; - /* Fixme: LUT entries are 16 bit only, so we can prog 0xFFFF max */ + /* FIXME LUT entries are 16 bit only, so we can prog 0xFFFF max */ intel_dsb_reg_write(dsb, PREC_PAL_GC_MAX(pipe, 0), color->red); intel_dsb_reg_write(dsb, PREC_PAL_GC_MAX(pipe, 1), color->green); intel_dsb_reg_write(dsb, PREC_PAL_GC_MAX(pipe, 2), color->blue); @@ -1630,6 +1640,24 @@ static int glk_gamma_precision(const struct intel_crtc_state *crtc_state) } } +static int icl_gamma_precision(const struct intel_crtc_state *crtc_state) +{ + if ((crtc_state->gamma_mode & POST_CSC_GAMMA_ENABLE) == 0) + return 0; + + switch (crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) { + case GAMMA_MODE_MODE_8BIT: + return 8; + case GAMMA_MODE_MODE_10BIT: + return 10; + case GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED: + return 16; + default: + MISSING_CASE(crtc_state->gamma_mode); + return 0; + } +} + int intel_color_get_gamma_bit_precision(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -1641,7 +1669,9 @@ int intel_color_get_gamma_bit_precision(const struct intel_crtc_state *crtc_stat else return i9xx_gamma_precision(crtc_state); } else { - if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) + if (INTEL_GEN(dev_priv) >= 11) + return icl_gamma_precision(crtc_state); + else if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) return glk_gamma_precision(crtc_state); else if (IS_IRONLAKE(dev_priv)) return ilk_gamma_precision(crtc_state); @@ -1658,9 +1688,9 @@ static bool err_check(struct drm_color_lut *lut1, ((abs((long)lut2->green - lut1->green)) <= err); } -static bool intel_color_lut_entry_equal(struct drm_color_lut *lut1, - struct drm_color_lut *lut2, - int lut_size, u32 err) +static bool intel_color_lut_entries_equal(struct drm_color_lut *lut1, + struct drm_color_lut *lut2, + int lut_size, u32 err) { int i; @@ -1690,16 +1720,8 @@ bool intel_color_lut_equal(struct drm_property_blob *blob1, lut_size2 = drm_color_lut_size(blob2); /* check sw and hw lut size */ - switch (gamma_mode) { - case GAMMA_MODE_MODE_8BIT: - case GAMMA_MODE_MODE_10BIT: - if (lut_size1 != lut_size2) - return false; - break; - default: - MISSING_CASE(gamma_mode); - return false; - } + if (lut_size1 != lut_size2) + return false; lut1 = blob1->data; lut2 = blob2->data; @@ -1707,11 +1729,16 @@ bool intel_color_lut_equal(struct drm_property_blob *blob1, err = 0xffff >> bit_precision; /* check sw and hw lut entry to be equal */ - switch (gamma_mode) { + switch (gamma_mode & GAMMA_MODE_MODE_MASK) { case GAMMA_MODE_MODE_8BIT: case GAMMA_MODE_MODE_10BIT: - if (!intel_color_lut_entry_equal(lut1, lut2, - lut_size2, err)) + if (!intel_color_lut_entries_equal(lut1, lut2, + lut_size2, err)) + return false; + break; + case GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED: + if (!intel_color_lut_entries_equal(lut1, lut2, + 9, err)) return false; break; default: @@ -1946,6 +1973,63 @@ static void glk_read_luts(struct intel_crtc_state *crtc_state) crtc_state->hw.gamma_lut = glk_read_lut_10(crtc, PAL_PREC_INDEX_VALUE(0)); } +static struct drm_property_blob * +icl_read_lut_multi_segment(struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + int i, lut_size = INTEL_INFO(dev_priv)->color.gamma_lut_size; + enum pipe pipe = crtc->pipe; + struct drm_property_blob *blob; + struct drm_color_lut *lut; + + blob = drm_property_create_blob(&dev_priv->drm, + sizeof(struct drm_color_lut) * lut_size, + NULL); + if (IS_ERR(blob)) + return NULL; + + lut = blob->data; + + intel_de_write(dev_priv, PREC_PAL_MULTI_SEG_INDEX(pipe), + PAL_PREC_AUTO_INCREMENT); + + for (i = 0; i < 9; i++) { + u32 ldw = intel_de_read(dev_priv, PREC_PAL_MULTI_SEG_DATA(pipe)); + u32 udw = intel_de_read(dev_priv, PREC_PAL_MULTI_SEG_DATA(pipe)); + + icl_lut_multi_seg_pack(&lut[i], ldw, udw); + } + + intel_de_write(dev_priv, PREC_PAL_MULTI_SEG_INDEX(pipe), 0); + + /* + * FIXME readouts from PAL_PREC_DATA register aren't giving + * correct values in the case of fine and coarse segments. + * Restricting readouts only for super fine segment as of now. + */ + + return blob; +} + +static void icl_read_luts(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + + if ((crtc_state->gamma_mode & POST_CSC_GAMMA_ENABLE) == 0) + return; + + switch (crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) { + case GAMMA_MODE_MODE_8BIT: + crtc_state->hw.gamma_lut = ilk_read_lut_8(crtc); + break; + case GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED: + crtc_state->hw.gamma_lut = icl_read_lut_multi_segment(crtc); + break; + default: + crtc_state->hw.gamma_lut = glk_read_lut_10(crtc, PAL_PREC_INDEX_VALUE(0)); + } +} + void intel_color_init(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -1989,6 +2073,7 @@ void intel_color_init(struct intel_crtc *crtc) if (INTEL_GEN(dev_priv) >= 11) { dev_priv->display.load_luts = icl_load_luts; + dev_priv->display.read_luts = icl_read_luts; } else if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) { dev_priv->display.load_luts = glk_load_luts; dev_priv->display.read_luts = glk_read_luts; diff --git a/drivers/gpu/drm/i915/display/intel_connector.c b/drivers/gpu/drm/i915/display/intel_connector.c index 903e49659f56..406e96785c76 100644 --- a/drivers/gpu/drm/i915/display/intel_connector.c +++ b/drivers/gpu/drm/i915/display/intel_connector.c @@ -33,6 +33,7 @@ #include "i915_drv.h" #include "intel_connector.h" +#include "intel_display_debugfs.h" #include "intel_display_types.h" #include "intel_hdcp.h" @@ -123,6 +124,8 @@ int intel_connector_register(struct drm_connector *connector) goto err_backlight; } + intel_connector_debugfs_add(connector); + return 0; err_backlight: @@ -290,7 +293,7 @@ intel_attach_colorspace_property(struct drm_connector *connector) return; break; default: - DRM_DEBUG_KMS("Colorspace property not supported\n"); + MISSING_CASE(connector->connector_type); return; } diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 78f9b6cde810..2f5b9a4baafd 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -203,27 +203,31 @@ static void intel_crt_set_dpms(struct intel_encoder *encoder, intel_de_write(dev_priv, crt->adpa_reg, adpa); } -static void intel_disable_crt(struct intel_encoder *encoder, +static void intel_disable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { intel_crt_set_dpms(encoder, old_crtc_state, DRM_MODE_DPMS_OFF); } -static void pch_disable_crt(struct intel_encoder *encoder, +static void pch_disable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { } -static void pch_post_disable_crt(struct intel_encoder *encoder, +static void pch_post_disable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - intel_disable_crt(encoder, old_crtc_state, old_conn_state); + intel_disable_crt(state, encoder, old_crtc_state, old_conn_state); } -static void hsw_disable_crt(struct intel_encoder *encoder, +static void hsw_disable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -234,7 +238,8 @@ static void hsw_disable_crt(struct intel_encoder *encoder, intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); } -static void hsw_post_disable_crt(struct intel_encoder *encoder, +static void hsw_post_disable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -250,19 +255,20 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, intel_ddi_disable_pipe_clock(old_crtc_state); - pch_post_disable_crt(encoder, old_crtc_state, old_conn_state); + pch_post_disable_crt(state, encoder, old_crtc_state, old_conn_state); lpt_disable_pch_transcoder(dev_priv); lpt_disable_iclkip(dev_priv); - intel_ddi_fdi_post_disable(encoder, old_crtc_state, old_conn_state); + intel_ddi_fdi_post_disable(state, encoder, old_crtc_state, old_conn_state); drm_WARN_ON(&dev_priv->drm, !old_crtc_state->has_pch_encoder); intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); } -static void hsw_pre_pll_enable_crt(struct intel_encoder *encoder, +static void hsw_pre_pll_enable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -273,7 +279,8 @@ static void hsw_pre_pll_enable_crt(struct intel_encoder *encoder, intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false); } -static void hsw_pre_enable_crt(struct intel_encoder *encoder, +static void hsw_pre_enable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -287,10 +294,11 @@ static void hsw_pre_enable_crt(struct intel_encoder *encoder, hsw_fdi_link_train(encoder, crtc_state); - intel_ddi_enable_pipe_clock(crtc_state); + intel_ddi_enable_pipe_clock(encoder, crtc_state); } -static void hsw_enable_crt(struct intel_encoder *encoder, +static void hsw_enable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -300,6 +308,8 @@ static void hsw_enable_crt(struct intel_encoder *encoder, drm_WARN_ON(&dev_priv->drm, !crtc_state->has_pch_encoder); + intel_ddi_enable_transcoder_func(encoder, crtc_state); + intel_enable_pipe(crtc_state); lpt_pch_enable(crtc_state); @@ -314,7 +324,8 @@ static void hsw_enable_crt(struct intel_encoder *encoder, intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true); } -static void intel_enable_crt(struct intel_encoder *encoder, +static void intel_enable_crt(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -594,7 +605,8 @@ static struct edid *intel_crt_get_edid(struct drm_connector *connector, edid = drm_get_edid(connector, i2c); if (!edid && !intel_gmbus_is_forced_bit(i2c)) { - DRM_DEBUG_KMS("CRT GMBUS EDID read failed, retry using GPIO bit-banging\n"); + drm_dbg_kms(connector->dev, + "CRT GMBUS EDID read failed, retry using GPIO bit-banging\n"); intel_gmbus_force_bit(i2c, true); edid = drm_get_edid(connector, i2c); intel_gmbus_force_bit(i2c, false); diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 2c617c98db3a..aa22465bb56e 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -568,7 +568,7 @@ static const struct cnl_ddi_buf_trans icl_combo_phy_ddi_translations_hdmi[] = { { 0x6, 0x7F, 0x35, 0x00, 0x0A }, /* 600 850 3.0 */ }; -static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_hbr2_hbr3[] = { +static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_dp[] = { /* NT mV Trans mV db */ { 0xA, 0x33, 0x3F, 0x00, 0x00 }, /* 350 350 0.0 */ { 0xA, 0x47, 0x36, 0x00, 0x09 }, /* 350 500 3.1 */ @@ -583,23 +583,51 @@ static const struct cnl_ddi_buf_trans ehl_combo_phy_ddi_translations_hbr2_hbr3[] }; struct icl_mg_phy_ddi_buf_trans { - u32 cri_txdeemph_override_5_0; u32 cri_txdeemph_override_11_6; + u32 cri_txdeemph_override_5_0; u32 cri_txdeemph_override_17_12; }; -static const struct icl_mg_phy_ddi_buf_trans icl_mg_phy_ddi_translations[] = { +static const struct icl_mg_phy_ddi_buf_trans icl_mg_phy_ddi_translations_rbr_hbr[] = { + /* Voltage swing pre-emphasis */ + { 0x18, 0x00, 0x00 }, /* 0 0 */ + { 0x1D, 0x00, 0x05 }, /* 0 1 */ + { 0x24, 0x00, 0x0C }, /* 0 2 */ + { 0x2B, 0x00, 0x14 }, /* 0 3 */ + { 0x21, 0x00, 0x00 }, /* 1 0 */ + { 0x2B, 0x00, 0x08 }, /* 1 1 */ + { 0x30, 0x00, 0x0F }, /* 1 2 */ + { 0x31, 0x00, 0x03 }, /* 2 0 */ + { 0x34, 0x00, 0x0B }, /* 2 1 */ + { 0x3F, 0x00, 0x00 }, /* 3 0 */ +}; + +static const struct icl_mg_phy_ddi_buf_trans icl_mg_phy_ddi_translations_hbr2_hbr3[] = { /* Voltage swing pre-emphasis */ - { 0x0, 0x1B, 0x00 }, /* 0 0 */ - { 0x0, 0x23, 0x08 }, /* 0 1 */ - { 0x0, 0x2D, 0x12 }, /* 0 2 */ - { 0x0, 0x00, 0x00 }, /* 0 3 */ - { 0x0, 0x23, 0x00 }, /* 1 0 */ - { 0x0, 0x2B, 0x09 }, /* 1 1 */ - { 0x0, 0x2E, 0x11 }, /* 1 2 */ - { 0x0, 0x2F, 0x00 }, /* 2 0 */ - { 0x0, 0x33, 0x0C }, /* 2 1 */ - { 0x0, 0x00, 0x00 }, /* 3 0 */ + { 0x18, 0x00, 0x00 }, /* 0 0 */ + { 0x1D, 0x00, 0x05 }, /* 0 1 */ + { 0x24, 0x00, 0x0C }, /* 0 2 */ + { 0x2B, 0x00, 0x14 }, /* 0 3 */ + { 0x26, 0x00, 0x00 }, /* 1 0 */ + { 0x2C, 0x00, 0x07 }, /* 1 1 */ + { 0x33, 0x00, 0x0C }, /* 1 2 */ + { 0x2E, 0x00, 0x00 }, /* 2 0 */ + { 0x36, 0x00, 0x09 }, /* 2 1 */ + { 0x3F, 0x00, 0x00 }, /* 3 0 */ +}; + +static const struct icl_mg_phy_ddi_buf_trans icl_mg_phy_ddi_translations_hdmi[] = { + /* HDMI Preset VS Pre-emph */ + { 0x1A, 0x0, 0x0 }, /* 1 400mV 0dB */ + { 0x20, 0x0, 0x0 }, /* 2 500mV 0dB */ + { 0x29, 0x0, 0x0 }, /* 3 650mV 0dB */ + { 0x32, 0x0, 0x0 }, /* 4 800mV 0dB */ + { 0x3F, 0x0, 0x0 }, /* 5 1000mV 0dB */ + { 0x3A, 0x0, 0x5 }, /* 6 Full -1.5 dB */ + { 0x39, 0x0, 0x6 }, /* 7 Full -1.8 dB */ + { 0x38, 0x0, 0x7 }, /* 8 Full -2 dB */ + { 0x37, 0x0, 0x8 }, /* 9 Full -2.5 dB */ + { 0x36, 0x0, 0x9 }, /* 10 Full -3 dB */ }; struct tgl_dkl_phy_ddi_buf_trans { @@ -943,14 +971,29 @@ icl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, return icl_combo_phy_ddi_translations_dp_hbr2; } +static const struct icl_mg_phy_ddi_buf_trans * +icl_get_mg_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, + int *n_entries) +{ + if (type == INTEL_OUTPUT_HDMI) { + *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hdmi); + return icl_mg_phy_ddi_translations_hdmi; + } else if (rate > 270000) { + *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_hbr2_hbr3); + return icl_mg_phy_ddi_translations_hbr2_hbr3; + } + + *n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations_rbr_hbr); + return icl_mg_phy_ddi_translations_rbr_hbr; +} + static const struct cnl_ddi_buf_trans * ehl_get_combo_buf_trans(struct drm_i915_private *dev_priv, int type, int rate, int *n_entries) { - if (type != INTEL_OUTPUT_HDMI && type != INTEL_OUTPUT_EDP && - rate > 270000) { - *n_entries = ARRAY_SIZE(ehl_combo_phy_ddi_translations_hbr2_hbr3); - return ehl_combo_phy_ddi_translations_hbr2_hbr3; + if (type != INTEL_OUTPUT_HDMI && type != INTEL_OUTPUT_EDP) { + *n_entries = ARRAY_SIZE(ehl_combo_phy_ddi_translations_dp); + return ehl_combo_phy_ddi_translations_dp; } return icl_get_combo_buf_trans(dev_priv, type, rate, n_entries); @@ -989,7 +1032,8 @@ static int intel_ddi_hdmi_level(struct intel_encoder *encoder) icl_get_combo_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, 0, &n_entries); else - n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations); + icl_get_mg_buf_trans(dev_priv, INTEL_OUTPUT_HDMI, 0, + &n_entries); default_entry = n_entries - 1; } else if (IS_CANNONLAKE(dev_priv)) { cnl_get_buf_trans_hdmi(dev_priv, &n_entries); @@ -1103,7 +1147,8 @@ static void intel_wait_ddi_buf_idle(struct drm_i915_private *dev_priv, if (intel_de_read(dev_priv, reg) & DDI_BUF_IS_IDLE) return; } - DRM_ERROR("Timeout waiting for DDI BUF %c idle bit\n", port_name(port)); + drm_err(&dev_priv->drm, "Timeout waiting for DDI BUF %c idle bit\n", + port_name(port)); } static u32 hsw_pll_to_ddi_pll_sel(const struct intel_shared_dpll *pll) @@ -1216,7 +1261,10 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, for (i = 0; i < ARRAY_SIZE(hsw_ddi_translations_fdi) * 2; i++) { /* Configure DP_TP_CTL with auto-training */ intel_de_write(dev_priv, DP_TP_CTL(PORT_E), - DP_TP_CTL_FDI_AUTOTRAIN | DP_TP_CTL_ENHANCED_FRAME_ENABLE | DP_TP_CTL_LINK_TRAIN_PAT1 | DP_TP_CTL_ENABLE); + DP_TP_CTL_FDI_AUTOTRAIN | + DP_TP_CTL_ENHANCED_FRAME_ENABLE | + DP_TP_CTL_LINK_TRAIN_PAT1 | + DP_TP_CTL_ENABLE); /* Configure and enable DDI_BUF_CTL for DDI E with next voltage. * DDI E does not support port reversal, the functionality is @@ -1250,7 +1298,8 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, temp = intel_de_read(dev_priv, DP_TP_STATUS(PORT_E)); if (temp & DP_TP_STATUS_AUTOTRAIN_DONE) { - DRM_DEBUG_KMS("FDI link training done on step %d\n", i); + drm_dbg_kms(&dev_priv->drm, + "FDI link training done on step %d\n", i); break; } @@ -1259,7 +1308,7 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, * Results in less fireworks from the state checker. */ if (i == ARRAY_SIZE(hsw_ddi_translations_fdi) * 2 - 1) { - DRM_ERROR("FDI link training failed!\n"); + drm_err(&dev_priv->drm, "FDI link training failed!\n"); break; } @@ -1291,7 +1340,10 @@ void hsw_fdi_link_train(struct intel_encoder *encoder, /* Enable normal pixel sending for FDI */ intel_de_write(dev_priv, DP_TP_CTL(PORT_E), - DP_TP_CTL_FDI_AUTOTRAIN | DP_TP_CTL_LINK_TRAIN_NORMAL | DP_TP_CTL_ENHANCED_FRAME_ENABLE | DP_TP_CTL_ENABLE); + DP_TP_CTL_FDI_AUTOTRAIN | + DP_TP_CTL_LINK_TRAIN_NORMAL | + DP_TP_CTL_ENHANCED_FRAME_ENABLE | + DP_TP_CTL_ENABLE); } static void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder) @@ -1305,27 +1357,6 @@ static void intel_ddi_init_dp_buf_reg(struct intel_encoder *encoder) intel_dp->DP |= DDI_PORT_WIDTH(intel_dp->lane_count); } -static struct intel_encoder * -intel_ddi_get_crtc_encoder(struct intel_crtc *crtc) -{ - struct drm_device *dev = crtc->base.dev; - struct intel_encoder *encoder, *ret = NULL; - int num_encoders = 0; - - for_each_encoder_on_crtc(dev, &crtc->base, encoder) { - ret = encoder; - num_encoders++; - } - - if (num_encoders != 1) - drm_WARN(dev, 1, "%d encoders on crtc for pipe %c\n", - num_encoders, - pipe_name(crtc->pipe)); - - BUG_ON(ret == NULL); - return ret; -} - static int icl_calc_tbt_pll_link(struct drm_i915_private *dev_priv, enum port port) { @@ -1451,6 +1482,14 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, intel_de_write(dev_priv, TRANS_MSA_MISC(cpu_transcoder), temp); } +static u32 bdw_trans_port_sync_master_select(enum transcoder master_transcoder) +{ + if (master_transcoder == TRANSCODER_EDP) + return 0; + else + return master_transcoder + 1; +} + /* * Returns the TRANS_DDI_FUNC_CTL value based on CRTC state. * @@ -1458,10 +1497,10 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, * intel_ddi_config_transcoder_func(). */ static u32 -intel_ddi_transcoder_func_reg_val_get(const struct intel_crtc_state *crtc_state) +intel_ddi_transcoder_func_reg_val_get(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct intel_encoder *encoder = intel_ddi_get_crtc_encoder(crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; @@ -1551,20 +1590,46 @@ intel_ddi_transcoder_func_reg_val_get(const struct intel_crtc_state *crtc_state) temp |= DDI_PORT_WIDTH(crtc_state->lane_count); } + if (IS_GEN_RANGE(dev_priv, 8, 10) && + crtc_state->master_transcoder != INVALID_TRANSCODER) { + u8 master_select = + bdw_trans_port_sync_master_select(crtc_state->master_transcoder); + + temp |= TRANS_DDI_PORT_SYNC_ENABLE | + TRANS_DDI_PORT_SYNC_MASTER_SELECT(master_select); + } + return temp; } -void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state) +void intel_ddi_enable_transcoder_func(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - u32 temp; + u32 ctl; + + if (INTEL_GEN(dev_priv) >= 11) { + enum transcoder master_transcoder = crtc_state->master_transcoder; + u32 ctl2 = 0; - temp = intel_ddi_transcoder_func_reg_val_get(crtc_state); + if (master_transcoder != INVALID_TRANSCODER) { + u8 master_select = + bdw_trans_port_sync_master_select(master_transcoder); + + ctl2 |= PORT_SYNC_MODE_ENABLE | + PORT_SYNC_MODE_MASTER_SELECT(master_select); + } + + intel_de_write(dev_priv, + TRANS_DDI_FUNC_CTL2(cpu_transcoder), ctl2); + } + + ctl = intel_ddi_transcoder_func_reg_val_get(encoder, crtc_state); if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) - temp |= TRANS_DDI_DP_VC_PAYLOAD_ALLOC; - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), temp); + ctl |= TRANS_DDI_DP_VC_PAYLOAD_ALLOC; + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), ctl); } /* @@ -1572,16 +1637,17 @@ void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state) * bit. */ static void -intel_ddi_config_transcoder_func(const struct intel_crtc_state *crtc_state) +intel_ddi_config_transcoder_func(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - u32 temp; + u32 ctl; - temp = intel_ddi_transcoder_func_reg_val_get(crtc_state); - temp &= ~TRANS_DDI_FUNC_ENABLE; - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), temp); + ctl = intel_ddi_transcoder_func_reg_val_get(encoder, crtc_state); + ctl &= ~TRANS_DDI_FUNC_ENABLE; + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), ctl); } void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state) @@ -1589,24 +1655,35 @@ void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - u32 val; + u32 ctl; + + if (INTEL_GEN(dev_priv) >= 11) + intel_de_write(dev_priv, + TRANS_DDI_FUNC_CTL2(cpu_transcoder), 0); + + ctl = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); - val = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); - val &= ~TRANS_DDI_FUNC_ENABLE; + ctl &= ~TRANS_DDI_FUNC_ENABLE; + + if (IS_GEN_RANGE(dev_priv, 8, 10)) + ctl &= ~(TRANS_DDI_PORT_SYNC_ENABLE | + TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK); if (INTEL_GEN(dev_priv) >= 12) { if (!intel_dp_mst_is_master_trans(crtc_state)) { - val &= ~(TGL_TRANS_DDI_PORT_MASK | + ctl &= ~(TGL_TRANS_DDI_PORT_MASK | TRANS_DDI_MODE_SELECT_MASK); } } else { - val &= ~(TRANS_DDI_PORT_MASK | TRANS_DDI_MODE_SELECT_MASK); + ctl &= ~(TRANS_DDI_PORT_MASK | TRANS_DDI_MODE_SELECT_MASK); } - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), val); + + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), ctl); if (dev_priv->quirks & QUIRK_INCREASE_DDI_DISABLED_TIME && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { - DRM_DEBUG_KMS("Quirk Increase DDI disabled time\n"); + drm_dbg_kms(&dev_priv->drm, + "Quirk Increase DDI disabled time\n"); /* Quirk time at 100ms for reliable operation */ msleep(100); } @@ -1667,7 +1744,7 @@ bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector) goto out; } - if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A) + if (HAS_TRANSCODER(dev_priv, TRANSCODER_EDP) && port == PORT_A) cpu_transcoder = TRANSCODER_EDP; else cpu_transcoder = (enum transcoder) pipe; @@ -1729,7 +1806,7 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder, if (!(tmp & DDI_BUF_CTL_ENABLE)) goto out; - if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A) { + if (HAS_TRANSCODER(dev_priv, TRANSCODER_EDP) && port == PORT_A) { tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(TRANSCODER_EDP)); @@ -1787,20 +1864,23 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder, } if (!*pipe_mask) - DRM_DEBUG_KMS("No pipe for [ENCODER:%d:%s] found\n", - encoder->base.base.id, encoder->base.name); + drm_dbg_kms(&dev_priv->drm, + "No pipe for [ENCODER:%d:%s] found\n", + encoder->base.base.id, encoder->base.name); if (!mst_pipe_mask && hweight8(*pipe_mask) > 1) { - DRM_DEBUG_KMS("Multiple pipes for [ENCODER:%d:%s] (pipe_mask %02x)\n", - encoder->base.base.id, encoder->base.name, - *pipe_mask); + drm_dbg_kms(&dev_priv->drm, + "Multiple pipes for [ENCODER:%d:%s] (pipe_mask %02x)\n", + encoder->base.base.id, encoder->base.name, + *pipe_mask); *pipe_mask = BIT(ffs(*pipe_mask) - 1); } if (mst_pipe_mask && mst_pipe_mask != *pipe_mask) - DRM_DEBUG_KMS("Conflicting MST and non-MST state for [ENCODER:%d:%s] (pipe_mask %02x mst_pipe_mask %02x)\n", - encoder->base.base.id, encoder->base.name, - *pipe_mask, mst_pipe_mask); + drm_dbg_kms(&dev_priv->drm, + "Conflicting MST and non-MST state for [ENCODER:%d:%s] (pipe_mask %02x mst_pipe_mask %02x)\n", + encoder->base.base.id, encoder->base.name, + *pipe_mask, mst_pipe_mask); else *is_dp_mst = mst_pipe_mask; @@ -1810,9 +1890,9 @@ out: if ((tmp & (BXT_PHY_CMNLANE_POWERDOWN_ACK | BXT_PHY_LANE_POWERDOWN_ACK | BXT_PHY_LANE_ENABLED)) != BXT_PHY_LANE_ENABLED) - DRM_ERROR("[ENCODER:%d:%s] enabled but PHY powered down? " - "(PHY_CTL %08x)\n", encoder->base.base.id, - encoder->base.name, tmp); + drm_err(&dev_priv->drm, + "[ENCODER:%d:%s] enabled but PHY powered down? (PHY_CTL %08x)\n", + encoder->base.base.id, encoder->base.name, tmp); } intel_display_power_put(dev_priv, encoder->power_domain, wakeref); @@ -1834,7 +1914,7 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder, return true; } -static inline enum intel_display_power_domain +static enum intel_display_power_domain intel_ddi_main_link_aux_domain(struct intel_digital_port *dig_port) { /* CNL+ HW requires corresponding AUX IOs to be powered up for PSR with @@ -1893,11 +1973,11 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder, intel_dsc_power_domain(crtc_state)); } -void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state) +void intel_ddi_enable_pipe_clock(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_encoder *encoder = intel_ddi_get_crtc_encoder(crtc); enum port port = encoder->port; enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; @@ -1978,7 +2058,7 @@ static void skl_ddi_set_iboost(struct intel_encoder *encoder, /* Make sure that the requested I_boost is valid */ if (iboost && iboost != 0x1 && iboost != 0x3 && iboost != 0x7) { - DRM_ERROR("Invalid I_boost value %u\n", iboost); + drm_err(&dev_priv->drm, "Invalid I_boost value %u\n", iboost); return; } @@ -2037,7 +2117,8 @@ u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder) icl_get_combo_buf_trans(dev_priv, encoder->type, intel_dp->link_rate, &n_entries); else - n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations); + icl_get_mg_buf_trans(dev_priv, encoder->type, + intel_dp->link_rate, &n_entries); } else if (IS_CANNONLAKE(dev_priv)) { if (encoder->type == INTEL_OUTPUT_EDP) cnl_get_buf_trans_edp(dev_priv, &n_entries); @@ -2237,7 +2318,9 @@ static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv, return; if (level >= n_entries) { - DRM_DEBUG_KMS("DDI translation not found for level %d. Using %d instead.", level, n_entries - 1); + drm_dbg_kms(&dev_priv->drm, + "DDI translation not found for level %d. Using %d instead.", + level, n_entries - 1); level = n_entries - 1; } @@ -2350,21 +2433,28 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder, } static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder, - int link_clock, - u32 level) + int link_clock, u32 level, + enum intel_output_type type) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); enum tc_port tc_port = intel_port_to_tc(dev_priv, encoder->port); const struct icl_mg_phy_ddi_buf_trans *ddi_translations; u32 n_entries, val; - int ln; + int ln, rate = 0; + + if (type != INTEL_OUTPUT_HDMI) { + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - n_entries = ARRAY_SIZE(icl_mg_phy_ddi_translations); - ddi_translations = icl_mg_phy_ddi_translations; + rate = intel_dp->link_rate; + } + + ddi_translations = icl_get_mg_buf_trans(dev_priv, type, rate, + &n_entries); /* The table does not have values for level 3 and level 9. */ if (level >= n_entries || level == 3 || level == 9) { - DRM_DEBUG_KMS("DDI translation not found for level %d. Using %d instead.", - level, n_entries - 2); + drm_dbg_kms(&dev_priv->drm, + "DDI translation not found for level %d. Using %d instead.", + level, n_entries - 2); level = n_entries - 2; } @@ -2483,7 +2573,8 @@ static void icl_ddi_vswing_sequence(struct intel_encoder *encoder, if (intel_phy_is_combo(dev_priv, phy)) icl_combo_phy_ddi_vswing_sequence(encoder, level, type); else - icl_mg_phy_ddi_vswing_sequence(encoder, link_clock, level); + icl_mg_phy_ddi_vswing_sequence(encoder, link_clock, level, + type); } static void @@ -2550,8 +2641,9 @@ static void tgl_ddi_vswing_sequence(struct intel_encoder *encoder, tgl_dkl_phy_ddi_vswing_sequence(encoder, link_clock, level); } -static u32 translate_signal_level(int signal_levels) +static u32 translate_signal_level(struct intel_dp *intel_dp, int signal_levels) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int i; for (i = 0; i < ARRAY_SIZE(index_to_dp_signal_levels); i++) { @@ -2559,8 +2651,9 @@ static u32 translate_signal_level(int signal_levels) return i; } - WARN(1, "Unsupported voltage swing/pre-emphasis level: 0x%x\n", - signal_levels); + drm_WARN(&i915->drm, 1, + "Unsupported voltage swing/pre-emphasis level: 0x%x\n", + signal_levels); return 0; } @@ -2571,46 +2664,73 @@ static u32 intel_ddi_dp_level(struct intel_dp *intel_dp) int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK | DP_TRAIN_PRE_EMPHASIS_MASK); - return translate_signal_level(signal_levels); + return translate_signal_level(intel_dp, signal_levels); } -u32 bxt_signal_levels(struct intel_dp *intel_dp) +static void +tgl_set_signal_levels(struct intel_dp *intel_dp) { - struct intel_digital_port *dport = dp_to_dig_port(intel_dp); - struct drm_i915_private *dev_priv = to_i915(dport->base.base.dev); - struct intel_encoder *encoder = &dport->base; + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; int level = intel_ddi_dp_level(intel_dp); - if (INTEL_GEN(dev_priv) >= 12) - tgl_ddi_vswing_sequence(encoder, intel_dp->link_rate, - level, encoder->type); - else if (INTEL_GEN(dev_priv) >= 11) - icl_ddi_vswing_sequence(encoder, intel_dp->link_rate, - level, encoder->type); - else if (IS_CANNONLAKE(dev_priv)) - cnl_ddi_vswing_sequence(encoder, level, encoder->type); - else - bxt_ddi_vswing_sequence(encoder, level, encoder->type); + tgl_ddi_vswing_sequence(encoder, intel_dp->link_rate, + level, encoder->type); +} - return 0; +static void +icl_set_signal_levels(struct intel_dp *intel_dp) +{ + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; + int level = intel_ddi_dp_level(intel_dp); + + icl_ddi_vswing_sequence(encoder, intel_dp->link_rate, + level, encoder->type); } -u32 ddi_signal_levels(struct intel_dp *intel_dp) +static void +cnl_set_signal_levels(struct intel_dp *intel_dp) { - struct intel_digital_port *dport = dp_to_dig_port(intel_dp); - struct drm_i915_private *dev_priv = to_i915(dport->base.base.dev); - struct intel_encoder *encoder = &dport->base; + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; + int level = intel_ddi_dp_level(intel_dp); + + cnl_ddi_vswing_sequence(encoder, level, encoder->type); +} + +static void +bxt_set_signal_levels(struct intel_dp *intel_dp) +{ + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; int level = intel_ddi_dp_level(intel_dp); + bxt_ddi_vswing_sequence(encoder, level, encoder->type); +} + +static void +hsw_set_signal_levels(struct intel_dp *intel_dp) +{ + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + int level = intel_ddi_dp_level(intel_dp); + enum port port = encoder->port; + u32 signal_levels; + + signal_levels = DDI_BUF_TRANS_SELECT(level); + + drm_dbg_kms(&dev_priv->drm, "Using signal levels %08x\n", + signal_levels); + + intel_dp->DP &= ~DDI_BUF_EMP_MASK; + intel_dp->DP |= signal_levels; + if (IS_GEN9_BC(dev_priv)) skl_ddi_set_iboost(encoder, level, encoder->type); - return DDI_BUF_TRANS_SELECT(level); + intel_de_write(dev_priv, DDI_BUF_CTL(port), intel_dp->DP); + intel_de_posting_read(dev_priv, DDI_BUF_CTL(port)); } -static inline -u32 icl_dpclka_cfgcr0_clk_off(struct drm_i915_private *dev_priv, - enum phy phy) +static u32 icl_dpclka_cfgcr0_clk_off(struct drm_i915_private *dev_priv, + enum phy phy) { if (intel_phy_is_combo(dev_priv, phy)) { return ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy); @@ -2698,8 +2818,9 @@ static void icl_sanitize_port_clk_off(struct drm_i915_private *dev_priv, if (drm_WARN_ON(&dev_priv->drm, ddi_clk_needed)) continue; - DRM_NOTE("PHY %c is disabled/in DSI mode with an ungated DDI clock, gate it\n", - phy_name(phy)); + drm_notice(&dev_priv->drm, + "PHY %c is disabled/in DSI mode with an ungated DDI clock, gate it\n", + phy_name(phy)); val |= icl_dpclka_cfgcr0_clk_off(dev_priv, phy); intel_de_write(dev_priv, ICL_DPCLKA_CFGCR0, val); } @@ -2936,11 +3057,14 @@ icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port, static void intel_dp_sink_set_fec_ready(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + if (!crtc_state->fec_enable) return; if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_FEC_CONFIGURATION, DP_FEC_READY) <= 0) - DRM_DEBUG_KMS("Failed to set FEC_READY in the sink\n"); + drm_dbg_kms(&i915->drm, + "Failed to set FEC_READY in the sink\n"); } static void intel_ddi_enable_fec(struct intel_encoder *encoder, @@ -2960,7 +3084,8 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder, if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status, DP_TP_STATUS_FEC_ENABLE_LIVE, 1)) - DRM_ERROR("Timed out waiting for FEC Enable Status\n"); + drm_err(&dev_priv->drm, + "Timed out waiting for FEC Enable Status\n"); } static void intel_ddi_disable_fec_state(struct intel_encoder *encoder, @@ -2980,7 +3105,8 @@ static void intel_ddi_disable_fec_state(struct intel_encoder *encoder, intel_de_posting_read(dev_priv, intel_dp->regs.dp_tp_ctl); } -static void tgl_ddi_pre_enable_dp(struct intel_encoder *encoder, +static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3048,13 +3174,13 @@ static void tgl_ddi_pre_enable_dp(struct intel_encoder *encoder, * 7.a Configure Transcoder Clock Select to direct the Port clock to the * Transcoder. */ - intel_ddi_enable_pipe_clock(crtc_state); + intel_ddi_enable_pipe_clock(encoder, crtc_state); /* * 7.b Configure TRANS_DDI_FUNC_CTL DDI Select, DDI Mode Select & MST * Transport Select */ - intel_ddi_config_transcoder_func(crtc_state); + intel_ddi_config_transcoder_func(encoder, crtc_state); /* * 7.c Configure & enable DP_TP_CTL with link training pattern 1 @@ -3120,7 +3246,8 @@ static void tgl_ddi_pre_enable_dp(struct intel_encoder *encoder, intel_dsc_enable(encoder, crtc_state); } -static void hsw_ddi_pre_enable_dp(struct intel_encoder *encoder, +static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3141,9 +3268,6 @@ static void hsw_ddi_pre_enable_dp(struct intel_encoder *encoder, intel_dp_set_link_params(intel_dp, crtc_state->port_clock, crtc_state->lane_count, is_mst); - intel_dp->regs.dp_tp_ctl = DP_TP_CTL(port); - intel_dp->regs.dp_tp_status = DP_TP_STATUS(port); - intel_edp_panel_on(intel_dp); intel_ddi_clk_select(encoder, crtc_state); @@ -3188,21 +3312,22 @@ static void hsw_ddi_pre_enable_dp(struct intel_encoder *encoder, intel_ddi_enable_fec(encoder, crtc_state); if (!is_mst) - intel_ddi_enable_pipe_clock(crtc_state); + intel_ddi_enable_pipe_clock(encoder, crtc_state); intel_dsc_enable(encoder, crtc_state); } -static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder, +static void intel_ddi_pre_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); if (INTEL_GEN(dev_priv) >= 12) - tgl_ddi_pre_enable_dp(encoder, crtc_state, conn_state); + tgl_ddi_pre_enable_dp(state, encoder, crtc_state, conn_state); else - hsw_ddi_pre_enable_dp(encoder, crtc_state, conn_state); + hsw_ddi_pre_enable_dp(state, encoder, crtc_state, conn_state); /* MST will call a setting of MSA after an allocating of Virtual Channel * from MST encoder pre_enable callback. @@ -3214,7 +3339,8 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder, } } -static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder, +static void intel_ddi_pre_enable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3247,14 +3373,15 @@ static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder, if (IS_GEN9_BC(dev_priv)) skl_ddi_set_iboost(encoder, level, INTEL_OUTPUT_HDMI); - intel_ddi_enable_pipe_clock(crtc_state); + intel_ddi_enable_pipe_clock(encoder, crtc_state); intel_dig_port->set_infoframes(encoder, crtc_state->has_infoframe, crtc_state, conn_state); } -static void intel_ddi_pre_enable(struct intel_encoder *encoder, +static void intel_ddi_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3283,12 +3410,14 @@ static void intel_ddi_pre_enable(struct intel_encoder *encoder, intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { - intel_ddi_pre_enable_hdmi(encoder, crtc_state, conn_state); + intel_ddi_pre_enable_hdmi(state, encoder, crtc_state, + conn_state); } else { struct intel_lspcon *lspcon = enc_to_intel_lspcon(encoder); - intel_ddi_pre_enable_dp(encoder, crtc_state, conn_state); + intel_ddi_pre_enable_dp(state, encoder, crtc_state, + conn_state); if (lspcon->active) { struct intel_digital_port *dig_port = enc_to_dig_port(encoder); @@ -3331,7 +3460,8 @@ static void intel_disable_ddi_buf(struct intel_encoder *encoder, intel_wait_ddi_buf_idle(dev_priv, port); } -static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, +static void intel_ddi_post_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3342,6 +3472,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, INTEL_OUTPUT_DP_MST); enum phy phy = intel_port_to_phy(dev_priv, encoder->port); + intel_dp_set_infoframes(encoder, false, old_crtc_state, old_conn_state); + /* * Power down sink before disabling the port, otherwise we end * up getting interrupts from the sink on detecting link loss. @@ -3387,7 +3519,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder *encoder, intel_ddi_clk_disable(encoder); } -static void intel_ddi_post_disable_hdmi(struct intel_encoder *encoder, +static void intel_ddi_post_disable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3410,22 +3543,8 @@ static void intel_ddi_post_disable_hdmi(struct intel_encoder *encoder, intel_dp_dual_mode_set_tmds_output(intel_hdmi, false); } -static void icl_disable_transcoder_port_sync(const struct intel_crtc_state *old_crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - - if (old_crtc_state->master_transcoder == INVALID_TRANSCODER) - return; - - DRM_DEBUG_KMS("Disabling Transcoder Port Sync on Slave Transcoder %s\n", - transcoder_name(old_crtc_state->cpu_transcoder)); - - intel_de_write(dev_priv, - TRANS_DDI_FUNC_CTL2(old_crtc_state->cpu_transcoder), 0); -} - -static void intel_ddi_post_disable(struct intel_encoder *encoder, +static void intel_ddi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3439,9 +3558,6 @@ static void intel_ddi_post_disable(struct intel_encoder *encoder, intel_disable_pipe(old_crtc_state); - if (INTEL_GEN(dev_priv) >= 11) - icl_disable_transcoder_port_sync(old_crtc_state); - intel_ddi_disable_transcoder_func(old_crtc_state); intel_dsc_disable(old_crtc_state); @@ -3466,11 +3582,11 @@ static void intel_ddi_post_disable(struct intel_encoder *encoder, */ if (intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_HDMI)) - intel_ddi_post_disable_hdmi(encoder, - old_crtc_state, old_conn_state); + intel_ddi_post_disable_hdmi(state, encoder, old_crtc_state, + old_conn_state); else - intel_ddi_post_disable_dp(encoder, - old_crtc_state, old_conn_state); + intel_ddi_post_disable_dp(state, encoder, old_crtc_state, + old_conn_state); if (INTEL_GEN(dev_priv) >= 11) icl_unmap_plls_to_ports(encoder); @@ -3483,7 +3599,8 @@ static void intel_ddi_post_disable(struct intel_encoder *encoder, intel_tc_port_put_link(dig_port); } -void intel_ddi_fdi_post_disable(struct intel_encoder *encoder, +void intel_ddi_fdi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3517,7 +3634,43 @@ void intel_ddi_fdi_post_disable(struct intel_encoder *encoder, intel_de_write(dev_priv, FDI_RX_CTL(PIPE_A), val); } -static void intel_enable_ddi_dp(struct intel_encoder *encoder, +static void trans_port_sync_stop_link_train(struct intel_atomic_state *state, + struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state) +{ + const struct drm_connector_state *conn_state; + struct drm_connector *conn; + int i; + + if (!crtc_state->sync_mode_slaves_mask) + return; + + for_each_new_connector_in_state(&state->base, conn, conn_state, i) { + struct intel_encoder *slave_encoder = + to_intel_encoder(conn_state->best_encoder); + struct intel_crtc *slave_crtc = to_intel_crtc(conn_state->crtc); + const struct intel_crtc_state *slave_crtc_state; + + if (!slave_crtc) + continue; + + slave_crtc_state = + intel_atomic_get_new_crtc_state(state, slave_crtc); + + if (slave_crtc_state->master_transcoder != + crtc_state->cpu_transcoder) + continue; + + intel_dp_stop_link_train(enc_to_intel_dp(slave_encoder)); + } + + usleep_range(200, 400); + + intel_dp_stop_link_train(enc_to_intel_dp(encoder)); +} + +static void intel_enable_ddi_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3529,13 +3682,14 @@ static void intel_enable_ddi_dp(struct intel_encoder *encoder, intel_dp_stop_link_train(intel_dp); intel_edp_backlight_on(crtc_state, conn_state); - intel_psr_enable(intel_dp, crtc_state); - intel_dp_vsc_enable(intel_dp, crtc_state, conn_state); - intel_dp_hdr_metadata_enable(intel_dp, crtc_state, conn_state); + intel_psr_enable(intel_dp, crtc_state, conn_state); + intel_dp_set_infoframes(encoder, true, crtc_state, conn_state); intel_edp_drrs_enable(intel_dp, crtc_state); if (crtc_state->has_audio) intel_audio_codec_enable(encoder, crtc_state, conn_state); + + trans_port_sync_stop_link_train(state, encoder, crtc_state); } static i915_reg_t @@ -3558,7 +3712,8 @@ gen9_chicken_trans_reg_by_port(struct drm_i915_private *dev_priv, return CHICKEN_TRANS(trans[port]); } -static void intel_enable_ddi_hdmi(struct intel_encoder *encoder, +static void intel_enable_ddi_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3570,9 +3725,9 @@ static void intel_enable_ddi_hdmi(struct intel_encoder *encoder, if (!intel_hdmi_handle_sink_scrambling(encoder, connector, crtc_state->hdmi_high_tmds_clock_ratio, crtc_state->hdmi_scrambling)) - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Failed to configure sink " - "scrambling/TMDS bit clock ratio\n", - connector->base.id, connector->name); + drm_dbg_kms(&dev_priv->drm, + "[CONNECTOR:%d:%s] Failed to configure sink scrambling/TMDS bit clock ratio\n", + connector->base.id, connector->name); /* Display WA #1143: skl,kbl,cfl */ if (IS_GEN9_BC(dev_priv)) { @@ -3620,20 +3775,23 @@ static void intel_enable_ddi_hdmi(struct intel_encoder *encoder, intel_audio_codec_enable(encoder, crtc_state, conn_state); } -static void intel_enable_ddi(struct intel_encoder *encoder, +static void intel_enable_ddi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { - WARN_ON(crtc_state->has_pch_encoder); + drm_WARN_ON(state->base.dev, crtc_state->has_pch_encoder); + + intel_ddi_enable_transcoder_func(encoder, crtc_state); intel_enable_pipe(crtc_state); intel_crtc_vblank_on(crtc_state); if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - intel_enable_ddi_hdmi(encoder, crtc_state, conn_state); + intel_enable_ddi_hdmi(state, encoder, crtc_state, conn_state); else - intel_enable_ddi_dp(encoder, crtc_state, conn_state); + intel_enable_ddi_dp(state, encoder, crtc_state, conn_state); /* Enable hdcp if it's desired */ if (conn_state->content_protection == @@ -3643,7 +3801,8 @@ static void intel_enable_ddi(struct intel_encoder *encoder, (u8)conn_state->hdcp_content_type); } -static void intel_disable_ddi_dp(struct intel_encoder *encoder, +static void intel_disable_ddi_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3663,10 +3822,12 @@ static void intel_disable_ddi_dp(struct intel_encoder *encoder, false); } -static void intel_disable_ddi_hdmi(struct intel_encoder *encoder, +static void intel_disable_ddi_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct drm_connector *connector = old_conn_state->connector; if (old_crtc_state->has_audio) @@ -3675,23 +3836,28 @@ static void intel_disable_ddi_hdmi(struct intel_encoder *encoder, if (!intel_hdmi_handle_sink_scrambling(encoder, connector, false, false)) - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] Failed to reset sink scrambling/TMDS bit clock ratio\n", - connector->base.id, connector->name); + drm_dbg_kms(&i915->drm, + "[CONNECTOR:%d:%s] Failed to reset sink scrambling/TMDS bit clock ratio\n", + connector->base.id, connector->name); } -static void intel_disable_ddi(struct intel_encoder *encoder, +static void intel_disable_ddi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { intel_hdcp_disable(to_intel_connector(old_conn_state->connector)); if (intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_HDMI)) - intel_disable_ddi_hdmi(encoder, old_crtc_state, old_conn_state); + intel_disable_ddi_hdmi(state, encoder, old_crtc_state, + old_conn_state); else - intel_disable_ddi_dp(encoder, old_crtc_state, old_conn_state); + intel_disable_ddi_dp(state, encoder, old_crtc_state, + old_conn_state); } -static void intel_ddi_update_pipe_dp(struct intel_encoder *encoder, +static void intel_ddi_update_pipe_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3699,21 +3865,24 @@ static void intel_ddi_update_pipe_dp(struct intel_encoder *encoder, intel_ddi_set_dp_msa(crtc_state, conn_state); - intel_psr_update(intel_dp, crtc_state); + intel_psr_update(intel_dp, crtc_state, conn_state); + intel_dp_set_infoframes(encoder, true, crtc_state, conn_state); intel_edp_drrs_enable(intel_dp, crtc_state); - intel_panel_update_backlight(encoder, crtc_state, conn_state); + intel_panel_update_backlight(state, encoder, crtc_state, conn_state); } -static void intel_ddi_update_pipe(struct intel_encoder *encoder, +static void intel_ddi_update_pipe(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) - intel_ddi_update_pipe_dp(encoder, crtc_state, conn_state); + intel_ddi_update_pipe_dp(state, encoder, crtc_state, + conn_state); - intel_hdcp_update_pipe(encoder, crtc_state, conn_state); + intel_hdcp_update_pipe(state, encoder, crtc_state, conn_state); } static void @@ -3725,7 +3894,7 @@ intel_ddi_update_prepare(struct intel_atomic_state *state, crtc ? intel_atomic_get_new_crtc_state(state, crtc) : NULL; int required_lanes = crtc_state ? crtc_state->lane_count : 1; - WARN_ON(crtc && crtc->active); + drm_WARN_ON(state->base.dev, crtc && crtc->active); intel_tc_port_get_link(enc_to_dig_port(encoder), required_lanes); @@ -3742,7 +3911,8 @@ intel_ddi_update_complete(struct intel_atomic_state *state, } static void -intel_ddi_pre_pll_enable(struct intel_encoder *encoder, +intel_ddi_pre_pll_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -3816,6 +3986,74 @@ static void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp) udelay(600); } +static void intel_ddi_set_link_train(struct intel_dp *intel_dp, + u8 dp_train_pat) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + u8 train_pat_mask = drm_dp_training_pattern_mask(intel_dp->dpcd); + enum port port = dp_to_dig_port(intel_dp)->base.port; + u32 temp; + + temp = intel_de_read(dev_priv, intel_dp->regs.dp_tp_ctl); + + if (dp_train_pat & DP_LINK_SCRAMBLING_DISABLE) + temp |= DP_TP_CTL_SCRAMBLE_DISABLE; + else + temp &= ~DP_TP_CTL_SCRAMBLE_DISABLE; + + temp &= ~DP_TP_CTL_LINK_TRAIN_MASK; + switch (dp_train_pat & train_pat_mask) { + case DP_TRAINING_PATTERN_DISABLE: + temp |= DP_TP_CTL_LINK_TRAIN_NORMAL; + break; + case DP_TRAINING_PATTERN_1: + temp |= DP_TP_CTL_LINK_TRAIN_PAT1; + break; + case DP_TRAINING_PATTERN_2: + temp |= DP_TP_CTL_LINK_TRAIN_PAT2; + break; + case DP_TRAINING_PATTERN_3: + temp |= DP_TP_CTL_LINK_TRAIN_PAT3; + break; + case DP_TRAINING_PATTERN_4: + temp |= DP_TP_CTL_LINK_TRAIN_PAT4; + break; + } + + intel_de_write(dev_priv, intel_dp->regs.dp_tp_ctl, temp); + + intel_de_write(dev_priv, DDI_BUF_CTL(port), intel_dp->DP); + intel_de_posting_read(dev_priv, DDI_BUF_CTL(port)); +} + +static void intel_ddi_set_idle_link_train(struct intel_dp *intel_dp) +{ + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + enum port port = encoder->port; + u32 val; + + val = intel_de_read(dev_priv, intel_dp->regs.dp_tp_ctl); + val &= ~DP_TP_CTL_LINK_TRAIN_MASK; + val |= DP_TP_CTL_LINK_TRAIN_IDLE; + intel_de_write(dev_priv, intel_dp->regs.dp_tp_ctl, val); + + /* + * Until TGL on PORT_A we can have only eDP in SST mode. There the only + * reason we need to set idle transmission mode is to work around a HW + * issue where we enable the pipe while not in idle link-training mode. + * In this case there is requirement to wait for a minimum number of + * idle patterns to be sent. + */ + if (port == PORT_A && INTEL_GEN(dev_priv) < 12) + return; + + if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status, + DP_TP_STATUS_IDLE_DONE, 1)) + drm_err(&dev_priv->drm, + "Timed out waiting for DP idle patterns\n"); +} + static bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { @@ -3842,18 +4080,84 @@ void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, crtc_state->min_voltage_level = 2; } +static enum transcoder bdw_transcoder_master_readout(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder) +{ + u32 master_select; + + if (INTEL_GEN(dev_priv) >= 11) { + u32 ctl2 = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL2(cpu_transcoder)); + + if ((ctl2 & PORT_SYNC_MODE_ENABLE) == 0) + return INVALID_TRANSCODER; + + master_select = REG_FIELD_GET(PORT_SYNC_MODE_MASTER_SELECT_MASK, ctl2); + } else { + u32 ctl = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + + if ((ctl & TRANS_DDI_PORT_SYNC_ENABLE) == 0) + return INVALID_TRANSCODER; + + master_select = REG_FIELD_GET(TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK, ctl); + } + + if (master_select == 0) + return TRANSCODER_EDP; + else + return master_select - 1; +} + +static void bdw_get_trans_port_sync_config(struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + u32 transcoders = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | + BIT(TRANSCODER_C) | BIT(TRANSCODER_D); + enum transcoder cpu_transcoder; + + crtc_state->master_transcoder = + bdw_transcoder_master_readout(dev_priv, crtc_state->cpu_transcoder); + + for_each_cpu_transcoder_masked(dev_priv, cpu_transcoder, transcoders) { + enum intel_display_power_domain power_domain; + intel_wakeref_t trans_wakeref; + + power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); + trans_wakeref = intel_display_power_get_if_enabled(dev_priv, + power_domain); + + if (!trans_wakeref) + continue; + + if (bdw_transcoder_master_readout(dev_priv, cpu_transcoder) == + crtc_state->cpu_transcoder) + crtc_state->sync_mode_slaves_mask |= BIT(cpu_transcoder); + + intel_display_power_put(dev_priv, power_domain, trans_wakeref); + } + + drm_WARN_ON(&dev_priv->drm, + crtc_state->master_transcoder != INVALID_TRANSCODER && + crtc_state->sync_mode_slaves_mask); +} + void intel_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc); enum transcoder cpu_transcoder = pipe_config->cpu_transcoder; + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); u32 temp, flags = 0; /* XXX: DSI transcoder paranoia */ if (drm_WARN_ON(&dev_priv->drm, transcoder_is_dsi(cpu_transcoder))) return; + if (INTEL_GEN(dev_priv) >= 12) { + intel_dp->regs.dp_tp_ctl = TGL_DP_TP_CTL(cpu_transcoder); + intel_dp->regs.dp_tp_status = TGL_DP_TP_STATUS(cpu_transcoder); + } + intel_dsc_get_config(encoder, pipe_config); temp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); @@ -3927,11 +4231,15 @@ void intel_ddi_get_config(struct intel_encoder *encoder, pipe_config->fec_enable = intel_de_read(dev_priv, dp_tp_ctl) & DP_TP_CTL_FEC_ENABLE; - DRM_DEBUG_KMS("[ENCODER:%d:%s] Fec status: %u\n", - encoder->base.base.id, encoder->base.name, - pipe_config->fec_enable); + drm_dbg_kms(&dev_priv->drm, + "[ENCODER:%d:%s] Fec status: %u\n", + encoder->base.base.id, encoder->base.name, + pipe_config->fec_enable); } + pipe_config->infoframes.enable |= + intel_hdmi_infoframes_enabled(encoder, pipe_config); + break; case TRANS_DDI_MODE_SELECT_DP_MST: pipe_config->output_types |= BIT(INTEL_OUTPUT_DP_MST); @@ -3943,6 +4251,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder, REG_FIELD_GET(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, temp); intel_dp_get_m_n(intel_crtc, pipe_config); + + pipe_config->infoframes.enable |= + intel_hdmi_infoframes_enabled(encoder, pipe_config); break; default: break; @@ -3966,8 +4277,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder, * up by the BIOS, and thus we can't get the mode at module * load. */ - DRM_DEBUG_KMS("pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n", - pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp); + drm_dbg_kms(&dev_priv->drm, + "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n", + pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp); dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp; } @@ -3993,6 +4305,12 @@ void intel_ddi_get_config(struct intel_encoder *encoder, intel_read_infoframe(encoder, pipe_config, HDMI_INFOFRAME_TYPE_DRM, &pipe_config->infoframes.drm); + + if (INTEL_GEN(dev_priv) >= 8) + bdw_get_trans_port_sync_config(pipe_config); + + intel_read_dp_sdp(encoder, pipe_config, HDMI_PACKET_TYPE_GAMUT_METADATA); + intel_read_dp_sdp(encoder, pipe_config, DP_SDP_VSC); } static enum intel_output_type @@ -4022,7 +4340,7 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder, enum port port = encoder->port; int ret; - if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A) + if (HAS_TRANSCODER(dev_priv, TRANSCODER_EDP) && port == PORT_A) pipe_config->cpu_transcoder = TRANSCODER_EDP; if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_HDMI)) { @@ -4094,7 +4412,11 @@ intel_ddi_port_sync_transcoders(const struct intel_crtc_state *ref_crtc_state, u8 transcoders = 0; int i; - if (INTEL_GEN(dev_priv) < 11) + /* + * We don't enable port sync on BDW due to missing w/as and + * due to not having adjusted the modeset sequence appropriately. + */ + if (INTEL_GEN(dev_priv) < 9) return 0; if (!intel_crtc_has_type(ref_crtc_state, INTEL_OUTPUT_DP)) @@ -4126,12 +4448,13 @@ static int intel_ddi_compute_config_late(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct drm_connector *connector = conn_state->connector; u8 port_sync_transcoders = 0; - DRM_DEBUG_KMS("[ENCODER:%d:%s] [CRTC:%d:%s]", - encoder->base.base.id, encoder->base.name, - crtc_state->uapi.crtc->base.id, crtc_state->uapi.crtc->name); + drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] [CRTC:%d:%s]", + encoder->base.base.id, encoder->base.name, + crtc_state->uapi.crtc->base.id, crtc_state->uapi.crtc->name); if (connector->has_tile) port_sync_transcoders = intel_ddi_port_sync_transcoders(crtc_state, @@ -4173,6 +4496,7 @@ static const struct drm_encoder_funcs intel_ddi_funcs = { static struct intel_connector * intel_ddi_init_dp_connector(struct intel_digital_port *intel_dig_port) { + struct drm_i915_private *dev_priv = to_i915(intel_dig_port->base.base.dev); struct intel_connector *connector; enum port port = intel_dig_port->base.port; @@ -4183,6 +4507,24 @@ intel_ddi_init_dp_connector(struct intel_digital_port *intel_dig_port) intel_dig_port->dp.output_reg = DDI_BUF_CTL(port); intel_dig_port->dp.prepare_link_retrain = intel_ddi_prepare_link_retrain; + intel_dig_port->dp.set_link_train = intel_ddi_set_link_train; + intel_dig_port->dp.set_idle_link_train = intel_ddi_set_idle_link_train; + + if (INTEL_GEN(dev_priv) >= 12) + intel_dig_port->dp.set_signal_levels = tgl_set_signal_levels; + else if (INTEL_GEN(dev_priv) >= 11) + intel_dig_port->dp.set_signal_levels = icl_set_signal_levels; + else if (IS_CANNONLAKE(dev_priv)) + intel_dig_port->dp.set_signal_levels = cnl_set_signal_levels; + else if (IS_GEN9_LP(dev_priv)) + intel_dig_port->dp.set_signal_levels = bxt_set_signal_levels; + else + intel_dig_port->dp.set_signal_levels = hsw_set_signal_levels; + + if (INTEL_GEN(dev_priv) < 12) { + intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); + intel_dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port); + } if (!intel_dp_init_connector(intel_dig_port, connector)) { kfree(connector); @@ -4270,7 +4612,8 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder, ret = drm_scdc_readb(adapter, SCDC_TMDS_CONFIG, &config); if (ret < 0) { - DRM_ERROR("Failed to read TMDS config: %d\n", ret); + drm_err(&dev_priv->drm, "Failed to read TMDS config: %d\n", + ret); return 0; } @@ -4294,15 +4637,17 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder, static enum intel_hotplug_state intel_ddi_hotplug(struct intel_encoder *encoder, - struct intel_connector *connector, - bool irq_received) + struct intel_connector *connector) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + enum phy phy = intel_port_to_phy(i915, encoder->port); + bool is_tc = intel_phy_is_tc(i915, phy); struct drm_modeset_acquire_ctx ctx; enum intel_hotplug_state state; int ret; - state = intel_encoder_hotplug(encoder, connector, irq_received); + state = intel_encoder_hotplug(encoder, connector); drm_modeset_acquire_init(&ctx, 0); @@ -4340,14 +4685,45 @@ intel_ddi_hotplug(struct intel_encoder *encoder, * valid EDID. To solve this schedule another detection cycle if this * time around we didn't detect any change in the sink's connection * status. + * + * Type-c connectors which get their HPD signal deasserted then + * reasserted, without unplugging/replugging the sink from the + * connector, introduce a delay until the AUX channel communication + * becomes functional. Retry the detection for 5 seconds on type-c + * connectors to account for this delay. */ - if (state == INTEL_HOTPLUG_UNCHANGED && irq_received && + if (state == INTEL_HOTPLUG_UNCHANGED && + connector->hotplug_retries < (is_tc ? 5 : 1) && !dig_port->dp.is_mst) state = INTEL_HOTPLUG_RETRY; return state; } +static bool lpt_digital_port_connected(struct intel_encoder *encoder) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 bit = dev_priv->hotplug.pch_hpd[encoder->hpd_pin]; + + return intel_de_read(dev_priv, SDEISR) & bit; +} + +static bool hsw_digital_port_connected(struct intel_encoder *encoder) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin]; + + return intel_de_read(dev_priv, DEISR) & bit; +} + +static bool bdw_digital_port_connected(struct intel_encoder *encoder) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin]; + + return intel_de_read(dev_priv, GEN8_DE_PORT_ISR) & bit; +} + static struct intel_connector * intel_ddi_init_hdmi_connector(struct intel_digital_port *intel_dig_port) { @@ -4416,7 +4792,8 @@ intel_ddi_max_lanes(struct intel_digital_port *intel_dport) * so we use the proper lane count for our calculations. */ if (intel_ddi_a_force_4_lanes(intel_dport)) { - DRM_DEBUG_KMS("Forcing DDI_A_4_LANES for port A\n"); + drm_dbg_kms(&dev_priv->drm, + "Forcing DDI_A_4_LANES for port A\n"); intel_dport->saved_port_bits |= DDI_A_4_LANES; max_lanes = 4; } @@ -4444,12 +4821,14 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) init_dp = true; init_lspcon = true; init_hdmi = false; - DRM_DEBUG_KMS("VBT says port %c has lspcon\n", port_name(port)); + drm_dbg_kms(&dev_priv->drm, "VBT says port %c has lspcon\n", + port_name(port)); } if (!init_dp && !init_hdmi) { - DRM_DEBUG_KMS("VBT says port %c is not DVI/HDMI/DP compatible, respect it\n", - port_name(port)); + drm_dbg_kms(&dev_priv->drm, + "VBT says port %c is not DVI/HDMI/DP compatible, respect it\n", + port_name(port)); return; } @@ -4528,17 +4907,36 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port) if (init_lspcon) { if (lspcon_init(intel_dig_port)) /* TODO: handle hdmi info frame part */ - DRM_DEBUG_KMS("LSPCON init success on port %c\n", - port_name(port)); + drm_dbg_kms(&dev_priv->drm, + "LSPCON init success on port %c\n", + port_name(port)); else /* * LSPCON init faied, but DP init was success, so * lets try to drive as DP++ port. */ - DRM_ERROR("LSPCON init failed on port %c\n", + drm_err(&dev_priv->drm, + "LSPCON init failed on port %c\n", port_name(port)); } + if (INTEL_GEN(dev_priv) >= 11) { + if (intel_phy_is_tc(dev_priv, phy)) + intel_dig_port->connected = intel_tc_port_connected; + else + intel_dig_port->connected = lpt_digital_port_connected; + } else if (INTEL_GEN(dev_priv) >= 8) { + if (port == PORT_A || IS_GEN9_LP(dev_priv)) + intel_dig_port->connected = bdw_digital_port_connected; + else + intel_dig_port->connected = lpt_digital_port_connected; + } else { + if (port == PORT_A) + intel_dig_port->connected = hsw_digital_port_connected; + else + intel_dig_port->connected = lpt_digital_port_connected; + } + intel_infoframe_init(intel_dig_port); return; diff --git a/drivers/gpu/drm/i915/display/intel_ddi.h b/drivers/gpu/drm/i915/display/intel_ddi.h index 55fd72b901fe..fbdf8ddde486 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.h +++ b/drivers/gpu/drm/i915/display/intel_ddi.h @@ -17,16 +17,19 @@ struct intel_dp; struct intel_dpll_hw_state; struct intel_encoder; -void intel_ddi_fdi_post_disable(struct intel_encoder *intel_encoder, +void intel_ddi_fdi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *intel_encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state); void hsw_fdi_link_train(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port); bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); -void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state); +void intel_ddi_enable_transcoder_func(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state); -void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state); +void intel_ddi_enable_pipe_clock(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); void intel_ddi_disable_pipe_clock(const struct intel_crtc_state *crtc_state); void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 346846609f45..9ea1a397d1b5 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -238,9 +238,9 @@ static void intel_update_czclk(struct drm_i915_private *dev_priv) dev_priv->czclk_freq); } -static inline u32 /* units of 100MHz */ -intel_fdi_link_freq(struct drm_i915_private *dev_priv, - const struct intel_crtc_state *pipe_config) +/* units of 100MHz */ +static u32 intel_fdi_link_freq(struct drm_i915_private *dev_priv, + const struct intel_crtc_state *pipe_config) { if (HAS_DDI(dev_priv)) return pipe_config->port_clock; /* SPLL */ @@ -525,7 +525,7 @@ skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~(DUPS1_GATING_DIS | DUPS2_GATING_DIS)); } -/* Wa_2006604312:icl */ +/* Wa_2006604312:icl,ehl */ static void icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) @@ -544,17 +544,23 @@ needs_modeset(const struct intel_crtc_state *state) return drm_atomic_crtc_needs_modeset(&state->uapi); } -bool -is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state) +static bool +is_trans_port_sync_slave(const struct intel_crtc_state *crtc_state) { - return (crtc_state->master_transcoder != INVALID_TRANSCODER || - crtc_state->sync_mode_slaves_mask); + return crtc_state->master_transcoder != INVALID_TRANSCODER; } static bool -is_trans_port_sync_slave(const struct intel_crtc_state *crtc_state) +is_trans_port_sync_master(const struct intel_crtc_state *crtc_state) { - return crtc_state->master_transcoder != INVALID_TRANSCODER; + return crtc_state->sync_mode_slaves_mask != 0; +} + +bool +is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state) +{ + return is_trans_port_sync_master(crtc_state) || + is_trans_port_sync_slave(crtc_state); } /* @@ -620,45 +626,43 @@ int chv_calc_dpll_params(int refclk, struct dpll *clock) return clock->dot / 5; } -#define INTELPllInvalid(s) do { /* DRM_DEBUG(s); */ return false; } while (0) - /* * Returns whether the given set of divisors are valid for a given refclk with * the given connectors. */ -static bool intel_PLL_is_valid(struct drm_i915_private *dev_priv, +static bool intel_pll_is_valid(struct drm_i915_private *dev_priv, const struct intel_limit *limit, const struct dpll *clock) { - if (clock->n < limit->n.min || limit->n.max < clock->n) - INTELPllInvalid("n out of range\n"); - if (clock->p1 < limit->p1.min || limit->p1.max < clock->p1) - INTELPllInvalid("p1 out of range\n"); - if (clock->m2 < limit->m2.min || limit->m2.max < clock->m2) - INTELPllInvalid("m2 out of range\n"); - if (clock->m1 < limit->m1.min || limit->m1.max < clock->m1) - INTELPllInvalid("m1 out of range\n"); + if (clock->n < limit->n.min || limit->n.max < clock->n) + return false; + if (clock->p1 < limit->p1.min || limit->p1.max < clock->p1) + return false; + if (clock->m2 < limit->m2.min || limit->m2.max < clock->m2) + return false; + if (clock->m1 < limit->m1.min || limit->m1.max < clock->m1) + return false; if (!IS_PINEVIEW(dev_priv) && !IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) && !IS_GEN9_LP(dev_priv)) if (clock->m1 <= clock->m2) - INTELPllInvalid("m1 <= m2\n"); + return false; if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv) && !IS_GEN9_LP(dev_priv)) { if (clock->p < limit->p.min || limit->p.max < clock->p) - INTELPllInvalid("p out of range\n"); + return false; if (clock->m < limit->m.min || limit->m.max < clock->m) - INTELPllInvalid("m out of range\n"); + return false; } if (clock->vco < limit->vco.min || limit->vco.max < clock->vco) - INTELPllInvalid("vco out of range\n"); + return false; /* XXX: We may need to be checking "Dot clock" depending on the multiplier, * connector, etc., rather than just a single range. */ if (clock->dot < limit->dot.min || limit->dot.max < clock->dot) - INTELPllInvalid("dot out of range\n"); + return false; return true; } @@ -725,7 +729,7 @@ i9xx_find_best_dpll(const struct intel_limit *limit, int this_err; i9xx_calc_dpll_params(refclk, &clock); - if (!intel_PLL_is_valid(to_i915(dev), + if (!intel_pll_is_valid(to_i915(dev), limit, &clock)) continue; @@ -781,7 +785,7 @@ pnv_find_best_dpll(const struct intel_limit *limit, int this_err; pnv_calc_dpll_params(refclk, &clock); - if (!intel_PLL_is_valid(to_i915(dev), + if (!intel_pll_is_valid(to_i915(dev), limit, &clock)) continue; @@ -842,7 +846,7 @@ g4x_find_best_dpll(const struct intel_limit *limit, int this_err; i9xx_calc_dpll_params(refclk, &clock); - if (!intel_PLL_is_valid(to_i915(dev), + if (!intel_pll_is_valid(to_i915(dev), limit, &clock)) continue; @@ -939,7 +943,7 @@ vlv_find_best_dpll(const struct intel_limit *limit, vlv_calc_dpll_params(refclk, &clock); - if (!intel_PLL_is_valid(to_i915(dev), + if (!intel_pll_is_valid(to_i915(dev), limit, &clock)) continue; @@ -1008,7 +1012,7 @@ chv_find_best_dpll(const struct intel_limit *limit, chv_calc_dpll_params(refclk, &clock); - if (!intel_PLL_is_valid(to_i915(dev), limit, &clock)) + if (!intel_pll_is_valid(to_i915(dev), limit, &clock)) continue; if (!vlv_PLL_is_optimal(dev, target, &clock, best_clock, @@ -1969,16 +1973,16 @@ static bool is_aux_plane(const struct drm_framebuffer *fb, int plane) static int main_to_ccs_plane(const struct drm_framebuffer *fb, int main_plane) { - WARN_ON(!is_ccs_modifier(fb->modifier) || - (main_plane && main_plane >= fb->format->num_planes / 2)); + drm_WARN_ON(fb->dev, !is_ccs_modifier(fb->modifier) || + (main_plane && main_plane >= fb->format->num_planes / 2)); return fb->format->num_planes / 2 + main_plane; } static int ccs_to_main_plane(const struct drm_framebuffer *fb, int ccs_plane) { - WARN_ON(!is_ccs_modifier(fb->modifier) || - ccs_plane < fb->format->num_planes / 2); + drm_WARN_ON(fb->dev, !is_ccs_modifier(fb->modifier) || + ccs_plane < fb->format->num_planes / 2); return ccs_plane - fb->format->num_planes / 2; } @@ -2910,6 +2914,7 @@ intel_fb_plane_get_subsampling(int *hsub, int *vsub, static int intel_fb_check_ccs_xy(struct drm_framebuffer *fb, int ccs_plane, int x, int y) { + struct drm_i915_private *i915 = to_i915(fb->dev); struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); int main_plane; int hsub, vsub; @@ -2938,7 +2943,8 @@ intel_fb_check_ccs_xy(struct drm_framebuffer *fb, int ccs_plane, int x, int y) * x/y offsets must match between CCS and the main surface. */ if (main_x != ccs_x || main_y != ccs_y) { - DRM_DEBUG_KMS("Bad CCS x/y (main %d,%d ccs %d,%d) full (main %d,%d ccs %d,%d)\n", + drm_dbg_kms(&i915->drm, + "Bad CCS x/y (main %d,%d ccs %d,%d) full (main %d,%d ccs %d,%d)\n", main_x, main_y, ccs_x, ccs_y, intel_fb->normal[main_plane].x, @@ -2986,7 +2992,7 @@ setup_fb_rotation(int plane, const struct intel_remapped_plane_info *plane_info, fb->modifier != I915_FORMAT_MOD_Yf_TILED) return 0; - if (WARN_ON(plane >= ARRAY_SIZE(rot_info->plane))) + if (drm_WARN_ON(fb->dev, plane >= ARRAY_SIZE(rot_info->plane))) return 0; rot_info->plane[plane] = *plane_info; @@ -3336,6 +3342,8 @@ int skl_format_to_fourcc(int format, bool rgb_order, bool alpha) return DRM_FORMAT_RGB565; case PLANE_CTL_FORMAT_NV12: return DRM_FORMAT_NV12; + case PLANE_CTL_FORMAT_XYUV: + return DRM_FORMAT_XYUV8888; case PLANE_CTL_FORMAT_P010: return DRM_FORMAT_P010; case PLANE_CTL_FORMAT_P012: @@ -4580,6 +4588,8 @@ static u32 skl_plane_ctl_format(u32 pixel_format) case DRM_FORMAT_XRGB16161616F: case DRM_FORMAT_ARGB16161616F: return PLANE_CTL_FORMAT_XRGB_16161616F; + case DRM_FORMAT_XYUV8888: + return PLANE_CTL_FORMAT_XYUV; case DRM_FORMAT_YUYV: return PLANE_CTL_FORMAT_YUV422 | PLANE_CTL_YUV422_YUYV; case DRM_FORMAT_YVYU: @@ -4998,37 +5008,6 @@ static void icl_set_pipe_chicken(struct intel_crtc *crtc) intel_de_write(dev_priv, PIPE_CHICKEN(pipe), tmp); } -static void icl_enable_trans_port_sync(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 trans_ddi_func_ctl2_val; - u8 master_select; - - /* - * Configure the master select and enable Transcoder Port Sync for - * Slave CRTCs transcoder. - */ - if (crtc_state->master_transcoder == INVALID_TRANSCODER) - return; - - if (crtc_state->master_transcoder == TRANSCODER_EDP) - master_select = 0; - else - master_select = crtc_state->master_transcoder + 1; - - /* Set the master select bits for Tranascoder Port Sync */ - trans_ddi_func_ctl2_val = (PORT_SYNC_MODE_MASTER_SELECT(master_select) & - PORT_SYNC_MODE_MASTER_SELECT_MASK) << - PORT_SYNC_MODE_MASTER_SELECT_SHIFT; - /* Enable Transcoder Port Sync */ - trans_ddi_func_ctl2_val |= PORT_SYNC_MODE_ENABLE; - - intel_de_write(dev_priv, - TRANS_DDI_FUNC_CTL2(crtc_state->cpu_transcoder), - trans_ddi_func_ctl2_val); -} - static void intel_fdi_normal_train(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; @@ -6110,30 +6089,26 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach, return 0; } -/** - * skl_update_scaler_crtc - Stages update to scaler state for a given crtc. - * - * @state: crtc's scaler state - * - * Return - * 0 - scaler_usage updated successfully - * error - requested scaling cannot be supported or other error condition - */ -int skl_update_scaler_crtc(struct intel_crtc_state *state) +static int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state) { - const struct drm_display_mode *adjusted_mode = &state->hw.adjusted_mode; - bool need_scaler = false; + const struct drm_display_mode *adjusted_mode = + &crtc_state->hw.adjusted_mode; + int width, height; - if (state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || - state->pch_pfit.enabled) - need_scaler = true; + if (crtc_state->pch_pfit.enabled) { + width = drm_rect_width(&crtc_state->pch_pfit.dst); + height = drm_rect_height(&crtc_state->pch_pfit.dst); + } else { + width = adjusted_mode->crtc_hdisplay; + height = adjusted_mode->crtc_vdisplay; + } - return skl_update_scaler(state, !state->hw.active, SKL_CRTC_INDEX, - &state->scaler_state.scaler_id, - state->pipe_src_w, state->pipe_src_h, - adjusted_mode->crtc_hdisplay, - adjusted_mode->crtc_vdisplay, NULL, 0, - need_scaler); + return skl_update_scaler(crtc_state, !crtc_state->hw.active, + SKL_CRTC_INDEX, + &crtc_state->scaler_state.scaler_id, + crtc_state->pipe_src_w, crtc_state->pipe_src_h, + width, height, NULL, 0, + crtc_state->pch_pfit.enabled); } /** @@ -6200,6 +6175,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, case DRM_FORMAT_UYVY: case DRM_FORMAT_VYUY: case DRM_FORMAT_NV12: + case DRM_FORMAT_XYUV8888: case DRM_FORMAT_P010: case DRM_FORMAT_P012: case DRM_FORMAT_P016: @@ -6241,70 +6217,80 @@ static void skl_pfit_enable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum pipe pipe = crtc->pipe; const struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state; + struct drm_rect src = { + .x2 = crtc_state->pipe_src_w << 16, + .y2 = crtc_state->pipe_src_h << 16, + }; + const struct drm_rect *dst = &crtc_state->pch_pfit.dst; + u16 uv_rgb_hphase, uv_rgb_vphase; + enum pipe pipe = crtc->pipe; + int width = drm_rect_width(dst); + int height = drm_rect_height(dst); + int x = dst->x1; + int y = dst->y1; + int hscale, vscale; + unsigned long irqflags; + int id; - if (crtc_state->pch_pfit.enabled) { - u16 uv_rgb_hphase, uv_rgb_vphase; - int pfit_w, pfit_h, hscale, vscale; - unsigned long irqflags; - int id; - - if (drm_WARN_ON(&dev_priv->drm, - crtc_state->scaler_state.scaler_id < 0)) - return; + if (!crtc_state->pch_pfit.enabled) + return; - pfit_w = (crtc_state->pch_pfit.size >> 16) & 0xFFFF; - pfit_h = crtc_state->pch_pfit.size & 0xFFFF; + if (drm_WARN_ON(&dev_priv->drm, + crtc_state->scaler_state.scaler_id < 0)) + return; - hscale = (crtc_state->pipe_src_w << 16) / pfit_w; - vscale = (crtc_state->pipe_src_h << 16) / pfit_h; + hscale = drm_rect_calc_hscale(&src, dst, 0, INT_MAX); + vscale = drm_rect_calc_vscale(&src, dst, 0, INT_MAX); - uv_rgb_hphase = skl_scaler_calc_phase(1, hscale, false); - uv_rgb_vphase = skl_scaler_calc_phase(1, vscale, false); + uv_rgb_hphase = skl_scaler_calc_phase(1, hscale, false); + uv_rgb_vphase = skl_scaler_calc_phase(1, vscale, false); - id = scaler_state->scaler_id; + id = scaler_state->scaler_id; - spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); + spin_lock_irqsave(&dev_priv->uncore.lock, irqflags); - intel_de_write_fw(dev_priv, SKL_PS_CTRL(pipe, id), PS_SCALER_EN | - PS_FILTER_MEDIUM | scaler_state->scalers[id].mode); - intel_de_write_fw(dev_priv, SKL_PS_VPHASE(pipe, id), - PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_vphase)); - intel_de_write_fw(dev_priv, SKL_PS_HPHASE(pipe, id), - PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_hphase)); - intel_de_write_fw(dev_priv, SKL_PS_WIN_POS(pipe, id), - crtc_state->pch_pfit.pos); - intel_de_write_fw(dev_priv, SKL_PS_WIN_SZ(pipe, id), - crtc_state->pch_pfit.size); + intel_de_write_fw(dev_priv, SKL_PS_CTRL(pipe, id), PS_SCALER_EN | + PS_FILTER_MEDIUM | scaler_state->scalers[id].mode); + intel_de_write_fw(dev_priv, SKL_PS_VPHASE(pipe, id), + PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_vphase)); + intel_de_write_fw(dev_priv, SKL_PS_HPHASE(pipe, id), + PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_hphase)); + intel_de_write_fw(dev_priv, SKL_PS_WIN_POS(pipe, id), + x << 16 | y); + intel_de_write_fw(dev_priv, SKL_PS_WIN_SZ(pipe, id), + width << 16 | height); - spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); - } + spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags); } static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct drm_rect *dst = &crtc_state->pch_pfit.dst; enum pipe pipe = crtc->pipe; + int width = drm_rect_width(dst); + int height = drm_rect_height(dst); + int x = dst->x1; + int y = dst->y1; - if (crtc_state->pch_pfit.enabled) { - /* Force use of hard-coded filter coefficients - * as some pre-programmed values are broken, - * e.g. x201. - */ - if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv)) - intel_de_write(dev_priv, PF_CTL(pipe), - PF_ENABLE | PF_FILTER_MED_3x3 | PF_PIPE_SEL_IVB(pipe)); - else - intel_de_write(dev_priv, PF_CTL(pipe), - PF_ENABLE | PF_FILTER_MED_3x3); - intel_de_write(dev_priv, PF_WIN_POS(pipe), - crtc_state->pch_pfit.pos); - intel_de_write(dev_priv, PF_WIN_SZ(pipe), - crtc_state->pch_pfit.size); - } + if (!crtc_state->pch_pfit.enabled) + return; + + /* Force use of hard-coded filter coefficients + * as some pre-programmed values are broken, + * e.g. x201. + */ + if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv)) + intel_de_write(dev_priv, PF_CTL(pipe), PF_ENABLE | + PF_FILTER_MED_3x3 | PF_PIPE_SEL_IVB(pipe)); + else + intel_de_write(dev_priv, PF_CTL(pipe), PF_ENABLE | + PF_FILTER_MED_3x3); + intel_de_write(dev_priv, PF_WIN_POS(pipe), x << 16 | y); + intel_de_write(dev_priv, PF_WIN_SZ(pipe), width << 16 | height); } void hsw_enable_ips(const struct intel_crtc_state *crtc_state) @@ -6463,8 +6449,8 @@ static bool needs_scalerclk_wa(const struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - /* Wa_2006604312:icl */ - if (crtc_state->scaler_state.scaler_users > 0 && IS_ICELAKE(dev_priv)) + /* Wa_2006604312:icl,ehl */ + if (crtc_state->scaler_state.scaler_users > 0 && IS_GEN(dev_priv, 11)) return true; return false; @@ -6534,7 +6520,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, needs_nv12_wa(new_crtc_state)) skl_wa_827(dev_priv, pipe, true); - /* Wa_2006604312:icl */ + /* Wa_2006604312:icl,ehl */ if (!needs_scalerclk_wa(old_crtc_state) && needs_scalerclk_wa(new_crtc_state)) icl_wa_scalerclkgating(dev_priv, pipe, true); @@ -6646,7 +6632,7 @@ intel_connector_primary_encoder(struct intel_connector *connector) return &dp_to_dig_port(connector->mst_port)->base; encoder = intel_attached_encoder(connector); - WARN_ON(!encoder); + drm_WARN_ON(connector->base.dev, !encoder); return encoder; } @@ -6720,7 +6706,8 @@ static void intel_encoders_pre_pll_enable(struct intel_atomic_state *state, continue; if (encoder->pre_pll_enable) - encoder->pre_pll_enable(encoder, crtc_state, conn_state); + encoder->pre_pll_enable(state, encoder, + crtc_state, conn_state); } } @@ -6741,7 +6728,8 @@ static void intel_encoders_pre_enable(struct intel_atomic_state *state, continue; if (encoder->pre_enable) - encoder->pre_enable(encoder, crtc_state, conn_state); + encoder->pre_enable(state, encoder, + crtc_state, conn_state); } } @@ -6762,7 +6750,8 @@ static void intel_encoders_enable(struct intel_atomic_state *state, continue; if (encoder->enable) - encoder->enable(encoder, crtc_state, conn_state); + encoder->enable(state, encoder, + crtc_state, conn_state); intel_opregion_notify_encoder(encoder, true); } } @@ -6785,7 +6774,8 @@ static void intel_encoders_disable(struct intel_atomic_state *state, intel_opregion_notify_encoder(encoder, false); if (encoder->disable) - encoder->disable(encoder, old_crtc_state, old_conn_state); + encoder->disable(state, encoder, + old_crtc_state, old_conn_state); } } @@ -6806,7 +6796,8 @@ static void intel_encoders_post_disable(struct intel_atomic_state *state, continue; if (encoder->post_disable) - encoder->post_disable(encoder, old_crtc_state, old_conn_state); + encoder->post_disable(state, encoder, + old_crtc_state, old_conn_state); } } @@ -6827,7 +6818,8 @@ static void intel_encoders_post_pll_disable(struct intel_atomic_state *state, continue; if (encoder->post_pll_disable) - encoder->post_pll_disable(encoder, old_crtc_state, old_conn_state); + encoder->post_pll_disable(state, encoder, + old_crtc_state, old_conn_state); } } @@ -6848,7 +6840,8 @@ static void intel_encoders_update_pipe(struct intel_atomic_state *state, continue; if (encoder->update_pipe) - encoder->update_pipe(encoder, crtc_state, conn_state); + encoder->update_pipe(state, encoder, + crtc_state, conn_state); } } @@ -7037,9 +7030,6 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, if (!transcoder_is_dsi(cpu_transcoder)) intel_set_pipe_timings(new_crtc_state); - if (INTEL_GEN(dev_priv) >= 11) - icl_enable_trans_port_sync(new_crtc_state); - intel_set_pipe_src_size(new_crtc_state); if (cpu_transcoder != TRANSCODER_EDP && @@ -7087,9 +7077,6 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, if (INTEL_GEN(dev_priv) >= 11) icl_set_pipe_chicken(crtc); - if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_enable_transcoder_func(new_crtc_state); - if (dev_priv->display.initial_watermarks) dev_priv->display.initial_watermarks(state, crtc); @@ -7120,11 +7107,12 @@ void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state) /* To avoid upsetting the power well on haswell only disable the pfit if * it's in use. The hw state code will make sure we get this right. */ - if (old_crtc_state->pch_pfit.enabled) { - intel_de_write(dev_priv, PF_CTL(pipe), 0); - intel_de_write(dev_priv, PF_WIN_POS(pipe), 0); - intel_de_write(dev_priv, PF_WIN_SZ(pipe), 0); - } + if (!old_crtc_state->pch_pfit.enabled) + return; + + intel_de_write(dev_priv, PF_CTL(pipe), 0); + intel_de_write(dev_priv, PF_WIN_POS(pipe), 0); + intel_de_write(dev_priv, PF_WIN_SZ(pipe), 0); } static void ilk_crtc_disable(struct intel_atomic_state *state, @@ -7312,7 +7300,17 @@ intel_aux_power_domain(struct intel_digital_port *dig_port) } } - switch (dig_port->aux_ch) { + return intel_legacy_aux_to_power_domain(dig_port->aux_ch); +} + +/* + * Converts aux_ch to power_domain without caring about TBT ports for that use + * intel_aux_power_domain() + */ +enum intel_display_power_domain +intel_legacy_aux_to_power_domain(enum aux_ch aux_ch) +{ + switch (aux_ch) { case AUX_CH_A: return POWER_DOMAIN_AUX_A; case AUX_CH_B: @@ -7328,7 +7326,7 @@ intel_aux_power_domain(struct intel_digital_port *dig_port) case AUX_CH_G: return POWER_DOMAIN_AUX_G; default: - MISSING_CASE(dig_port->aux_ch); + MISSING_CASE(aux_ch); return POWER_DOMAIN_AUX_A; } } @@ -7942,39 +7940,36 @@ static bool intel_crtc_supports_double_wide(const struct intel_crtc *crtc) (crtc->pipe == PIPE_A || IS_I915G(dev_priv)); } -static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config) +static u32 ilk_pipe_pixel_rate(const struct intel_crtc_state *crtc_state) { - u32 pixel_rate; - - pixel_rate = pipe_config->hw.adjusted_mode.crtc_clock; + u32 pixel_rate = crtc_state->hw.adjusted_mode.crtc_clock; + unsigned int pipe_w, pipe_h, pfit_w, pfit_h; /* * We only use IF-ID interlacing. If we ever use * PF-ID we'll need to adjust the pixel_rate here. */ - if (pipe_config->pch_pfit.enabled) { - u64 pipe_w, pipe_h, pfit_w, pfit_h; - u32 pfit_size = pipe_config->pch_pfit.size; + if (!crtc_state->pch_pfit.enabled) + return pixel_rate; - pipe_w = pipe_config->pipe_src_w; - pipe_h = pipe_config->pipe_src_h; + pipe_w = crtc_state->pipe_src_w; + pipe_h = crtc_state->pipe_src_h; - pfit_w = (pfit_size >> 16) & 0xFFFF; - pfit_h = pfit_size & 0xFFFF; - if (pipe_w < pfit_w) - pipe_w = pfit_w; - if (pipe_h < pfit_h) - pipe_h = pfit_h; + pfit_w = drm_rect_width(&crtc_state->pch_pfit.dst); + pfit_h = drm_rect_height(&crtc_state->pch_pfit.dst); - if (WARN_ON(!pfit_w || !pfit_h)) - return pixel_rate; + if (pipe_w < pfit_w) + pipe_w = pfit_w; + if (pipe_h < pfit_h) + pipe_h = pfit_h; - pixel_rate = div_u64(mul_u32_u32(pixel_rate, pipe_w * pipe_h), - pfit_w * pfit_h); - } + if (drm_WARN_ON(crtc_state->uapi.crtc->dev, + !pfit_w || !pfit_h)) + return pixel_rate; - return pixel_rate; + return div_u64(mul_u32_u32(pixel_rate, pipe_w * pipe_h), + pfit_w * pfit_h); } static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state) @@ -8143,7 +8138,7 @@ static void intel_panel_sanitize_ssc(struct drm_i915_private *dev_priv) } } -static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv) +static bool intel_panel_use_ssc(struct drm_i915_private *dev_priv) { if (i915_modparams.panel_use_ssc >= 0) return i915_modparams.panel_use_ssc != 0; @@ -8891,7 +8886,6 @@ void intel_mode_from_pipe_config(struct drm_display_mode *mode, mode->clock = pipe_config->hw.adjusted_mode.crtc_clock; - mode->hsync = drm_mode_hsync(mode); mode->vrefresh = drm_mode_vrefresh(mode); drm_mode_set_name(mode); } @@ -9168,9 +9162,9 @@ static bool i9xx_has_pfit(struct drm_i915_private *dev_priv) IS_PINEVIEW(dev_priv) || IS_MOBILE(dev_priv); } -static void i9xx_get_pfit_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void i9xx_get_pfit_config(struct intel_crtc_state *crtc_state) { + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 tmp; @@ -9190,9 +9184,9 @@ static void i9xx_get_pfit_config(struct intel_crtc *crtc, return; } - pipe_config->gmch_pfit.control = tmp; - pipe_config->gmch_pfit.pgm_ratios = intel_de_read(dev_priv, - PFIT_PGM_RATIOS); + crtc_state->gmch_pfit.control = tmp; + crtc_state->gmch_pfit.pgm_ratios = + intel_de_read(dev_priv, PFIT_PGM_RATIOS); } static void vlv_crtc_clock_get(struct intel_crtc *crtc, @@ -9398,7 +9392,6 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; pipe_config->shared_dpll = NULL; - pipe_config->master_transcoder = INVALID_TRANSCODER; ret = false; @@ -9443,7 +9436,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, intel_get_pipe_timings(crtc, pipe_config); intel_get_pipe_src_size(crtc, pipe_config); - i9xx_get_pfit_config(crtc, pipe_config); + i9xx_get_pfit_config(pipe_config); if (INTEL_GEN(dev_priv) >= 4) { /* No way to read it out on pipes B and C */ @@ -10413,37 +10406,47 @@ static void ilk_get_fdi_m_n_config(struct intel_crtc *crtc, &pipe_config->fdi_m_n, NULL); } -static void skl_get_pfit_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void ilk_get_pfit_pos_size(struct intel_crtc_state *crtc_state, + u32 pos, u32 size) { - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc_scaler_state *scaler_state = &pipe_config->scaler_state; - u32 ps_ctrl = 0; + drm_rect_init(&crtc_state->pch_pfit.dst, + pos >> 16, pos & 0xffff, + size >> 16, size & 0xffff); +} + +static void skl_get_pfit_config(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_crtc_scaler_state *scaler_state = &crtc_state->scaler_state; int id = -1; int i; /* find scaler attached to this pipe */ for (i = 0; i < crtc->num_scalers; i++) { - ps_ctrl = intel_de_read(dev_priv, SKL_PS_CTRL(crtc->pipe, i)); - if (ps_ctrl & PS_SCALER_EN && !(ps_ctrl & PS_PLANE_SEL_MASK)) { - id = i; - pipe_config->pch_pfit.enabled = true; - pipe_config->pch_pfit.pos = intel_de_read(dev_priv, - SKL_PS_WIN_POS(crtc->pipe, i)); - pipe_config->pch_pfit.size = intel_de_read(dev_priv, - SKL_PS_WIN_SZ(crtc->pipe, i)); - scaler_state->scalers[i].in_use = true; - break; - } + u32 ctl, pos, size; + + ctl = intel_de_read(dev_priv, SKL_PS_CTRL(crtc->pipe, i)); + if ((ctl & (PS_SCALER_EN | PS_PLANE_SEL_MASK)) != PS_SCALER_EN) + continue; + + id = i; + crtc_state->pch_pfit.enabled = true; + + pos = intel_de_read(dev_priv, SKL_PS_WIN_POS(crtc->pipe, i)); + size = intel_de_read(dev_priv, SKL_PS_WIN_SZ(crtc->pipe, i)); + + ilk_get_pfit_pos_size(crtc_state, pos, size); + + scaler_state->scalers[i].in_use = true; + break; } scaler_state->scaler_id = id; - if (id >= 0) { + if (id >= 0) scaler_state->scaler_users |= (1 << SKL_CRTC_INDEX); - } else { + else scaler_state->scaler_users &= ~(1 << SKL_CRTC_INDEX); - } } static void @@ -10579,30 +10582,30 @@ error: kfree(intel_fb); } -static void ilk_get_pfit_config(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config) +static void ilk_get_pfit_config(struct intel_crtc_state *crtc_state) { - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - u32 tmp; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + u32 ctl, pos, size; - tmp = intel_de_read(dev_priv, PF_CTL(crtc->pipe)); - - if (tmp & PF_ENABLE) { - pipe_config->pch_pfit.enabled = true; - pipe_config->pch_pfit.pos = intel_de_read(dev_priv, - PF_WIN_POS(crtc->pipe)); - pipe_config->pch_pfit.size = intel_de_read(dev_priv, - PF_WIN_SZ(crtc->pipe)); - - /* We currently do not free assignements of panel fitters on - * ivb/hsw (since we don't use the higher upscaling modes which - * differentiates them) so just WARN about this case for now. */ - if (IS_GEN(dev_priv, 7)) { - drm_WARN_ON(dev, (tmp & PF_PIPE_SEL_MASK_IVB) != - PF_PIPE_SEL_IVB(crtc->pipe)); - } - } + ctl = intel_de_read(dev_priv, PF_CTL(crtc->pipe)); + if ((ctl & PF_ENABLE) == 0) + return; + + crtc_state->pch_pfit.enabled = true; + + pos = intel_de_read(dev_priv, PF_WIN_POS(crtc->pipe)); + size = intel_de_read(dev_priv, PF_WIN_SZ(crtc->pipe)); + + ilk_get_pfit_pos_size(crtc_state, pos, size); + + /* + * We currently do not free assignements of panel fitters on + * ivb/hsw (since we don't use the higher upscaling modes which + * differentiates them) so just WARN about this case for now. + */ + drm_WARN_ON(&dev_priv->drm, IS_GEN(dev_priv, 7) && + (ctl & PF_PIPE_SEL_MASK_IVB) != PF_PIPE_SEL_IVB(crtc->pipe)); } static bool ilk_get_pipe_config(struct intel_crtc *crtc, @@ -10622,7 +10625,6 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; pipe_config->shared_dpll = NULL; - pipe_config->master_transcoder = INVALID_TRANSCODER; ret = false; tmp = intel_de_read(dev_priv, PIPECONF(crtc->pipe)); @@ -10714,7 +10716,7 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, intel_get_pipe_timings(crtc, pipe_config); intel_get_pipe_src_size(crtc, pipe_config); - ilk_get_pfit_config(crtc, pipe_config); + ilk_get_pfit_config(pipe_config); ret = true; @@ -10891,7 +10893,7 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, panel_transcoder_mask |= BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1); - if (HAS_TRANSCODER_EDP(dev_priv)) + if (HAS_TRANSCODER(dev_priv, TRANSCODER_EDP)) panel_transcoder_mask |= BIT(TRANSCODER_EDP); /* @@ -11085,61 +11087,6 @@ static void hsw_get_ddi_port_state(struct intel_crtc *crtc, } } -static enum transcoder transcoder_master_readout(struct drm_i915_private *dev_priv, - enum transcoder cpu_transcoder) -{ - u32 trans_port_sync, master_select; - - trans_port_sync = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL2(cpu_transcoder)); - - if ((trans_port_sync & PORT_SYNC_MODE_ENABLE) == 0) - return INVALID_TRANSCODER; - - master_select = trans_port_sync & - PORT_SYNC_MODE_MASTER_SELECT_MASK; - if (master_select == 0) - return TRANSCODER_EDP; - else - return master_select - 1; -} - -static void icl_get_trans_port_sync_config(struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - u32 transcoders; - enum transcoder cpu_transcoder; - - crtc_state->master_transcoder = transcoder_master_readout(dev_priv, - crtc_state->cpu_transcoder); - - transcoders = BIT(TRANSCODER_A) | - BIT(TRANSCODER_B) | - BIT(TRANSCODER_C) | - BIT(TRANSCODER_D); - for_each_cpu_transcoder_masked(dev_priv, cpu_transcoder, transcoders) { - enum intel_display_power_domain power_domain; - intel_wakeref_t trans_wakeref; - - power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); - trans_wakeref = intel_display_power_get_if_enabled(dev_priv, - power_domain); - - if (!trans_wakeref) - continue; - - if (transcoder_master_readout(dev_priv, cpu_transcoder) == - crtc_state->cpu_transcoder) - crtc_state->sync_mode_slaves_mask |= BIT(cpu_transcoder); - - intel_display_power_put(dev_priv, power_domain, trans_wakeref); - } - - drm_WARN_ON(&dev_priv->drm, - crtc_state->master_transcoder != INVALID_TRANSCODER && - crtc_state->sync_mode_slaves_mask); -} - static bool hsw_get_pipe_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { @@ -11243,9 +11190,9 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, power_domain_mask |= BIT_ULL(power_domain); if (INTEL_GEN(dev_priv) >= 9) - skl_get_pfit_config(crtc, pipe_config); + skl_get_pfit_config(pipe_config); else - ilk_get_pfit_config(crtc, pipe_config); + ilk_get_pfit_config(pipe_config); } if (hsw_crtc_supports_ips(crtc)) { @@ -11271,10 +11218,6 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, pipe_config->pixel_multiplier = 1; } - if (INTEL_GEN(dev_priv) >= 11 && - !transcoder_is_dsi(pipe_config->cpu_transcoder)) - icl_get_trans_port_sync_config(pipe_config); - out: for_each_power_domain(power_domain, power_domain_mask) intel_display_power_put(dev_priv, @@ -12377,10 +12320,8 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat * only combine the results from all planes in the current place? */ if (!is_crtc_enabled) { - plane_state->uapi.visible = visible = false; - crtc_state->active_planes &= ~BIT(plane->id); - crtc_state->data_rate[plane->id] = 0; - crtc_state->min_cdclk[plane->id] = 0; + intel_plane_set_invisible(crtc_state, plane_state); + visible = false; } if (!was_visible && !visible) @@ -12510,8 +12451,10 @@ static int icl_add_linked_planes(struct intel_atomic_state *state) if (IS_ERR(linked_plane_state)) return PTR_ERR(linked_plane_state); - WARN_ON(linked_plane_state->planar_linked_plane != plane); - WARN_ON(linked_plane_state->planar_slave == plane_state->planar_slave); + drm_WARN_ON(state->base.dev, + linked_plane_state->planar_linked_plane != plane); + drm_WARN_ON(state->base.dev, + linked_plane_state->planar_slave == plane_state->planar_slave); } return 0; @@ -12886,19 +12829,20 @@ compute_baseline_pipe_bpp(struct intel_crtc *crtc, return 0; } -static void intel_dump_crtc_timings(const struct drm_display_mode *mode) +static void intel_dump_crtc_timings(struct drm_i915_private *i915, + const struct drm_display_mode *mode) { - DRM_DEBUG_KMS("crtc timings: %d %d %d %d %d %d %d %d %d, " - "type: 0x%x flags: 0x%x\n", - mode->crtc_clock, - mode->crtc_hdisplay, mode->crtc_hsync_start, - mode->crtc_hsync_end, mode->crtc_htotal, - mode->crtc_vdisplay, mode->crtc_vsync_start, - mode->crtc_vsync_end, mode->crtc_vtotal, - mode->type, mode->flags); + drm_dbg_kms(&i915->drm, "crtc timings: %d %d %d %d %d %d %d %d %d, " + "type: 0x%x flags: 0x%x\n", + mode->crtc_clock, + mode->crtc_hdisplay, mode->crtc_hsync_start, + mode->crtc_hsync_end, mode->crtc_htotal, + mode->crtc_vdisplay, mode->crtc_vsync_start, + mode->crtc_vsync_end, mode->crtc_vtotal, + mode->type, mode->flags); } -static inline void +static void intel_dump_m_n_config(const struct intel_crtc_state *pipe_config, const char *id, unsigned int lane_count, const struct intel_link_m_n *m_n) @@ -12922,6 +12866,16 @@ intel_dump_infoframe(struct drm_i915_private *dev_priv, hdmi_infoframe_log(KERN_DEBUG, dev_priv->drm.dev, frame); } +static void +intel_dump_dp_vsc_sdp(struct drm_i915_private *dev_priv, + const struct drm_dp_vsc_sdp *vsc) +{ + if (!drm_debug_enabled(DRM_UT_KMS)) + return; + + drm_dp_vsc_sdp_log(KERN_DEBUG, dev_priv->drm.dev, vsc); +} + #define OUTPUT_TYPE(x) [INTEL_OUTPUT_ ## x] = #x static const char * const output_type_str[] = { @@ -13042,6 +12996,11 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, transcoder_name(pipe_config->cpu_transcoder), pipe_config->pipe_bpp, pipe_config->dither); + drm_dbg_kms(&dev_priv->drm, + "port sync: master transcoder: %s, slave transcoder bitmask = 0x%x\n", + transcoder_name(pipe_config->master_transcoder), + pipe_config->sync_mode_slaves_mask); + if (pipe_config->has_pch_encoder) intel_dump_m_n_config(pipe_config, "fdi", pipe_config->fdi_lanes, @@ -13074,12 +13033,21 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, if (pipe_config->infoframes.enable & intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_VENDOR)) intel_dump_infoframe(dev_priv, &pipe_config->infoframes.hdmi); + if (pipe_config->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_DRM)) + intel_dump_infoframe(dev_priv, &pipe_config->infoframes.drm); + if (pipe_config->infoframes.enable & + intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GAMUT_METADATA)) + intel_dump_infoframe(dev_priv, &pipe_config->infoframes.drm); + if (pipe_config->infoframes.enable & + intel_hdmi_infoframe_enable(DP_SDP_VSC)) + intel_dump_dp_vsc_sdp(dev_priv, &pipe_config->infoframes.vsc); drm_dbg_kms(&dev_priv->drm, "requested mode:\n"); drm_mode_debug_printmodeline(&pipe_config->hw.mode); drm_dbg_kms(&dev_priv->drm, "adjusted mode:\n"); drm_mode_debug_printmodeline(&pipe_config->hw.adjusted_mode); - intel_dump_crtc_timings(&pipe_config->hw.adjusted_mode); + intel_dump_crtc_timings(dev_priv, &pipe_config->hw.adjusted_mode); drm_dbg_kms(&dev_priv->drm, "port clock: %d, pipe src size: %dx%d, pixel rate %d\n", pipe_config->port_clock, @@ -13104,9 +13072,8 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, pipe_config->gmch_pfit.lvds_border_bits); else drm_dbg_kms(&dev_priv->drm, - "pch pfit: pos: 0x%08x, size: 0x%08x, %s, force thru: %s\n", - pipe_config->pch_pfit.pos, - pipe_config->pch_pfit.size, + "pch pfit: " DRM_RECT_FMT ", %s, force thru: %s\n", + DRM_RECT_ARG(&pipe_config->pch_pfit.dst), enableddisabled(pipe_config->pch_pfit.enabled), yesno(pipe_config->pch_pfit.force_thru)); @@ -13228,7 +13195,8 @@ static void intel_crtc_copy_hw_to_uapi_state(struct intel_crtc_state *crtc_state { crtc_state->uapi.enable = crtc_state->hw.enable; crtc_state->uapi.active = crtc_state->hw.active; - WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->uapi, &crtc_state->hw.mode) < 0); + drm_WARN_ON(crtc_state->uapi.crtc->dev, + drm_atomic_set_mode_for_crtc(&crtc_state->uapi, &crtc_state->hw.mode) < 0); crtc_state->uapi.adjusted_mode = crtc_state->hw.adjusted_mode; @@ -13521,6 +13489,13 @@ intel_compare_infoframe(const union hdmi_infoframe *a, return memcmp(a, b, sizeof(*a)) == 0; } +static bool +intel_compare_dp_vsc_sdp(const struct drm_dp_vsc_sdp *a, + const struct drm_dp_vsc_sdp *b) +{ + return memcmp(a, b, sizeof(*a)) == 0; +} + static void pipe_config_infoframe_mismatch(struct drm_i915_private *dev_priv, bool fastset, const char *name, @@ -13546,6 +13521,31 @@ pipe_config_infoframe_mismatch(struct drm_i915_private *dev_priv, } } +static void +pipe_config_dp_vsc_sdp_mismatch(struct drm_i915_private *dev_priv, + bool fastset, const char *name, + const struct drm_dp_vsc_sdp *a, + const struct drm_dp_vsc_sdp *b) +{ + if (fastset) { + if (!drm_debug_enabled(DRM_UT_KMS)) + return; + + drm_dbg_kms(&dev_priv->drm, + "fastset mismatch in %s dp sdp\n", name); + drm_dbg_kms(&dev_priv->drm, "expected:\n"); + drm_dp_vsc_sdp_log(KERN_DEBUG, dev_priv->drm.dev, a); + drm_dbg_kms(&dev_priv->drm, "found:\n"); + drm_dp_vsc_sdp_log(KERN_DEBUG, dev_priv->drm.dev, b); + } else { + drm_err(&dev_priv->drm, "mismatch in %s dp sdp\n", name); + drm_err(&dev_priv->drm, "expected:\n"); + drm_dp_vsc_sdp_log(KERN_ERR, dev_priv->drm.dev, a); + drm_err(&dev_priv->drm, "found:\n"); + drm_dp_vsc_sdp_log(KERN_ERR, dev_priv->drm.dev, b); + } +} + static void __printf(4, 5) pipe_config_mismatch(bool fastset, const struct intel_crtc *crtc, const char *name, const char *format, ...) @@ -13747,6 +13747,17 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, } \ } while (0) +#define PIPE_CONF_CHECK_DP_VSC_SDP(name) do { \ + if (!current_config->has_psr && !pipe_config->has_psr && \ + !intel_compare_dp_vsc_sdp(¤t_config->infoframes.name, \ + &pipe_config->infoframes.name)) { \ + pipe_config_dp_vsc_sdp_mismatch(dev_priv, fastset, __stringify(name), \ + ¤t_config->infoframes.name, \ + &pipe_config->infoframes.name); \ + ret = false; \ + } \ +} while (0) + #define PIPE_CONF_CHECK_COLOR_LUT(name1, name2, bit_precision) do { \ if (current_config->name1 != pipe_config->name1) { \ pipe_config_mismatch(fastset, crtc, __stringify(name1), \ @@ -13847,8 +13858,10 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_BOOL(pch_pfit.enabled); if (current_config->pch_pfit.enabled) { - PIPE_CONF_CHECK_X(pch_pfit.pos); - PIPE_CONF_CHECK_X(pch_pfit.size); + PIPE_CONF_CHECK_I(pch_pfit.dst.x1); + PIPE_CONF_CHECK_I(pch_pfit.dst.y1); + PIPE_CONF_CHECK_I(pch_pfit.dst.x2); + PIPE_CONF_CHECK_I(pch_pfit.dst.y2); } PIPE_CONF_CHECK_I(scaler_state.scaler_id); @@ -13922,6 +13935,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_INFOFRAME(spd); PIPE_CONF_CHECK_INFOFRAME(hdmi); PIPE_CONF_CHECK_INFOFRAME(drm); + PIPE_CONF_CHECK_DP_VSC_SDP(vsc); PIPE_CONF_CHECK_X(sync_mode_slaves_mask); PIPE_CONF_CHECK_I(master_transcoder); @@ -14010,7 +14024,9 @@ static void verify_wm_state(struct intel_crtc *crtc, /* Watermarks */ for (level = 0; level <= max_level; level++) { if (skl_wm_level_equals(&hw_plane_wm->wm[level], - &sw_plane_wm->wm[level])) + &sw_plane_wm->wm[level]) || + (level == 0 && skl_wm_level_equals(&hw_plane_wm->wm[level], + &sw_plane_wm->sagv_wm0))) continue; drm_err(&dev_priv->drm, @@ -14065,7 +14081,9 @@ static void verify_wm_state(struct intel_crtc *crtc, /* Watermarks */ for (level = 0; level <= max_level; level++) { if (skl_wm_level_equals(&hw_plane_wm->wm[level], - &sw_plane_wm->wm[level])) + &sw_plane_wm->wm[level]) || + (level == 0 && skl_wm_level_equals(&hw_plane_wm->wm[level], + &sw_plane_wm->sagv_wm0))) continue; drm_err(&dev_priv->drm, @@ -14999,11 +15017,13 @@ static void intel_pipe_fastset(const struct intel_crtc_state *old_crtc_state, } static void commit_pipe_config(struct intel_atomic_state *state, - struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *new_crtc_state) + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); bool modeset = needs_modeset(new_crtc_state); /* @@ -15029,22 +15049,35 @@ static void commit_pipe_config(struct intel_atomic_state *state, dev_priv->display.atomic_update_watermarks(state, crtc); } -static void intel_update_crtc(struct intel_crtc *crtc, - struct intel_atomic_state *state, - struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *new_crtc_state) +static void intel_enable_crtc(struct intel_atomic_state *state, + struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - bool modeset = needs_modeset(new_crtc_state); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); - if (modeset) { - intel_crtc_update_active_timings(new_crtc_state); + if (!needs_modeset(new_crtc_state)) + return; - dev_priv->display.crtc_enable(state, crtc); + intel_crtc_update_active_timings(new_crtc_state); - /* vblanks work again, re-enable pipe CRC. */ - intel_crtc_enable_pipe_crc(crtc); - } else { + dev_priv->display.crtc_enable(state, crtc); + + /* vblanks work again, re-enable pipe CRC. */ + intel_crtc_enable_pipe_crc(crtc); +} + +static void intel_update_crtc(struct intel_atomic_state *state, + struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + bool modeset = needs_modeset(new_crtc_state); + + if (!modeset) { if (new_crtc_state->preload_luts && (new_crtc_state->uapi.color_mgmt_changed || new_crtc_state->update_pipe)) @@ -15064,7 +15097,7 @@ static void intel_update_crtc(struct intel_crtc *crtc, /* Perform vblank evasion around commit operation */ intel_pipe_update_start(new_crtc_state); - commit_pipe_config(state, old_crtc_state, new_crtc_state); + commit_pipe_config(state, crtc); if (INTEL_GEN(dev_priv) >= 9) skl_update_planes_on_crtc(state, crtc); @@ -15084,18 +15117,6 @@ static void intel_update_crtc(struct intel_crtc *crtc, intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); } -static struct intel_crtc *intel_get_slave_crtc(const struct intel_crtc_state *new_crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(new_crtc_state->uapi.crtc->dev); - enum transcoder slave_transcoder; - - drm_WARN_ON(&dev_priv->drm, - !is_power_of_2(new_crtc_state->sync_mode_slaves_mask)); - - slave_transcoder = ffs(new_crtc_state->sync_mode_slaves_mask) - 1; - return intel_get_crtc_for_pipe(dev_priv, - (enum pipe)slave_transcoder); -} static void intel_old_crtc_state_disables(struct intel_atomic_state *state, struct intel_crtc_state *old_crtc_state, @@ -15171,129 +15192,19 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) static void intel_commit_modeset_enables(struct intel_atomic_state *state) { + struct intel_crtc_state *new_crtc_state; struct intel_crtc *crtc; - struct intel_crtc_state *old_crtc_state, *new_crtc_state; int i; - for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (!new_crtc_state->hw.active) continue; - intel_update_crtc(crtc, state, old_crtc_state, - new_crtc_state); + intel_enable_crtc(state, crtc); + intel_update_crtc(state, crtc); } } -static void intel_crtc_enable_trans_port_sync(struct intel_crtc *crtc, - struct intel_atomic_state *state, - struct intel_crtc_state *new_crtc_state) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - - intel_crtc_update_active_timings(new_crtc_state); - dev_priv->display.crtc_enable(state, crtc); - intel_crtc_enable_pipe_crc(crtc); -} - -static void intel_set_dp_tp_ctl_normal(struct intel_crtc *crtc, - struct intel_atomic_state *state) -{ - struct drm_connector *uninitialized_var(conn); - struct drm_connector_state *conn_state; - struct intel_dp *intel_dp; - int i; - - for_each_new_connector_in_state(&state->base, conn, conn_state, i) { - if (conn_state->crtc == &crtc->base) - break; - } - intel_dp = intel_attached_dp(to_intel_connector(conn)); - intel_dp_stop_link_train(intel_dp); -} - -/* - * TODO: This is only called from port sync and it is identical to what will be - * executed again in intel_update_crtc() over port sync pipes - */ -static void intel_post_crtc_enable_updates(struct intel_crtc *crtc, - struct intel_atomic_state *state) -{ - struct intel_crtc_state *new_crtc_state = - intel_atomic_get_new_crtc_state(state, crtc); - struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - bool modeset = needs_modeset(new_crtc_state); - - if (new_crtc_state->update_pipe && !new_crtc_state->enable_fbc) - intel_fbc_disable(crtc); - else - intel_fbc_enable(state, crtc); - - /* Perform vblank evasion around commit operation */ - intel_pipe_update_start(new_crtc_state); - commit_pipe_config(state, old_crtc_state, new_crtc_state); - skl_update_planes_on_crtc(state, crtc); - intel_pipe_update_end(new_crtc_state); - - /* - * We usually enable FIFO underrun interrupts as part of the - * CRTC enable sequence during modesets. But when we inherit a - * valid pipe configuration from the BIOS we need to take care - * of enabling them on the CRTC's first fastset. - */ - if (new_crtc_state->update_pipe && !modeset && - old_crtc_state->hw.mode.private_flags & I915_MODE_FLAG_INHERITED) - intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); -} - -static void intel_update_trans_port_sync_crtcs(struct intel_crtc *crtc, - struct intel_atomic_state *state, - struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *new_crtc_state) -{ - struct drm_i915_private *i915 = to_i915(crtc->base.dev); - struct intel_crtc *slave_crtc = intel_get_slave_crtc(new_crtc_state); - struct intel_crtc_state *new_slave_crtc_state = - intel_atomic_get_new_crtc_state(state, slave_crtc); - struct intel_crtc_state *old_slave_crtc_state = - intel_atomic_get_old_crtc_state(state, slave_crtc); - - drm_WARN_ON(&i915->drm, !slave_crtc || !new_slave_crtc_state || - !old_slave_crtc_state); - - drm_dbg_kms(&i915->drm, - "Updating Transcoder Port Sync Master CRTC = %d %s and Slave CRTC %d %s\n", - crtc->base.base.id, crtc->base.name, - slave_crtc->base.base.id, slave_crtc->base.name); - - /* Enable seq for slave with with DP_TP_CTL left Idle until the - * master is ready - */ - intel_crtc_enable_trans_port_sync(slave_crtc, - state, - new_slave_crtc_state); - - /* Enable seq for master with with DP_TP_CTL left Idle */ - intel_crtc_enable_trans_port_sync(crtc, - state, - new_crtc_state); - - /* Set Slave's DP_TP_CTL to Normal */ - intel_set_dp_tp_ctl_normal(slave_crtc, - state); - - /* Set Master's DP_TP_CTL To Normal */ - usleep_range(200, 400); - intel_set_dp_tp_ctl_normal(crtc, - state); - - /* Now do the post crtc enable for all master and slaves */ - intel_post_crtc_enable_updates(slave_crtc, - state); - intel_post_crtc_enable_updates(crtc, - state); -} - static void icl_dbuf_slice_pre_update(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); @@ -15365,8 +15276,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) entries[pipe] = new_crtc_state->wm.skl.ddb; update_pipes &= ~BIT(pipe); - intel_update_crtc(crtc, state, old_crtc_state, - new_crtc_state); + intel_update_crtc(state, crtc); /* * If this is an already active pipe, it's DDB changed, @@ -15381,67 +15291,62 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) } } + update_pipes = modeset_pipes; + /* * Enable all pipes that needs a modeset and do not depends on other * pipes */ - for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, - new_crtc_state, i) { + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { enum pipe pipe = crtc->pipe; if ((modeset_pipes & BIT(pipe)) == 0) continue; if (intel_dp_mst_is_slave_trans(new_crtc_state) || - is_trans_port_sync_slave(new_crtc_state)) + is_trans_port_sync_master(new_crtc_state)) continue; - drm_WARN_ON(&dev_priv->drm, skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, - entries, I915_MAX_PIPES, pipe)); - - entries[pipe] = new_crtc_state->wm.skl.ddb; modeset_pipes &= ~BIT(pipe); - if (is_trans_port_sync_mode(new_crtc_state)) { - struct intel_crtc *slave_crtc; + intel_enable_crtc(state, crtc); + } - intel_update_trans_port_sync_crtcs(crtc, state, - old_crtc_state, - new_crtc_state); + /* + * Then we enable all remaining pipes that depend on other + * pipes: MST slaves and port sync masters. + */ + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + enum pipe pipe = crtc->pipe; - slave_crtc = intel_get_slave_crtc(new_crtc_state); - /* TODO: update entries[] of slave */ - modeset_pipes &= ~BIT(slave_crtc->pipe); + if ((modeset_pipes & BIT(pipe)) == 0) + continue; - } else { - intel_update_crtc(crtc, state, old_crtc_state, - new_crtc_state); - } + modeset_pipes &= ~BIT(pipe); + + intel_enable_crtc(state, crtc); } /* - * Finally enable all pipes that needs a modeset and depends on - * other pipes, right now it is only MST slaves as both port sync slave - * and master are enabled together + * Finally we do the plane updates/etc. for all pipes that got enabled. */ - for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, - new_crtc_state, i) { + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { enum pipe pipe = crtc->pipe; - if ((modeset_pipes & BIT(pipe)) == 0) + if ((update_pipes & BIT(pipe)) == 0) continue; drm_WARN_ON(&dev_priv->drm, skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb, entries, I915_MAX_PIPES, pipe)); entries[pipe] = new_crtc_state->wm.skl.ddb; - modeset_pipes &= ~BIT(pipe); + update_pipes &= ~BIT(pipe); - intel_update_crtc(crtc, state, old_crtc_state, new_crtc_state); + intel_update_crtc(state, crtc); } drm_WARN_ON(&dev_priv->drm, modeset_pipes); - + drm_WARN_ON(&dev_priv->drm, update_pipes); } static void intel_atomic_helper_free_state(struct drm_i915_private *dev_priv) @@ -15540,16 +15445,11 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) intel_set_cdclk_pre_plane_update(state); - /* - * SKL workaround: bspec recommends we disable the SAGV when we - * have more then one pipe enabled - */ - if (!intel_can_enable_sagv(state)) - intel_disable_sagv(dev_priv); - intel_modeset_verify_disabled(dev_priv, state); } + intel_sagv_pre_plane_update(state); + /* Complete the events for pipes that have now been disabled */ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { bool modeset = needs_modeset(new_crtc_state); @@ -15645,8 +15545,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) if (state->modeset) intel_verify_planes(state); - if (state->modeset && intel_can_enable_sagv(state)) - intel_enable_sagv(dev_priv); + intel_sagv_post_plane_update(state); drm_atomic_helper_commit_hw_done(&state->base); @@ -15982,7 +15881,7 @@ intel_prepare_plane_fb(struct drm_plane *_plane, if (new_plane_state->uapi.fence) { /* explicit fencing */ ret = i915_sw_fence_await_dma_fence(&state->commit_ready, new_plane_state->uapi.fence, - I915_FENCE_TIMEOUT, + i915_fence_timeout(dev_priv), GFP_KERNEL); if (ret < 0) return ret; @@ -16009,7 +15908,8 @@ intel_prepare_plane_fb(struct drm_plane *_plane, ret = i915_sw_fence_await_reservation(&state->commit_ready, obj->base.resv, NULL, - false, I915_FENCE_TIMEOUT, + false, + i915_fence_timeout(dev_priv), GFP_KERNEL); if (ret < 0) goto unpin_fb; @@ -18261,11 +18161,12 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder) best_encoder = connector->base.state->best_encoder; connector->base.state->best_encoder = &encoder->base; + /* FIXME NULL atomic state passed! */ if (encoder->disable) - encoder->disable(encoder, crtc_state, + encoder->disable(NULL, encoder, crtc_state, connector->base.state); if (encoder->post_disable) - encoder->post_disable(encoder, crtc_state, + encoder->post_disable(NULL, encoder, crtc_state, connector->base.state); connector->base.state->best_encoder = best_encoder; @@ -18802,15 +18703,6 @@ void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915) #if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) -static bool -has_transcoder(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) -{ - if (cpu_transcoder == TRANSCODER_EDP) - return HAS_TRANSCODER_EDP(dev_priv); - else - return INTEL_INFO(dev_priv)->pipe_mask & BIT(cpu_transcoder); -} - struct intel_display_error_state { u32 power_well_driver; @@ -18919,7 +18811,7 @@ intel_display_capture_error_state(struct drm_i915_private *dev_priv) for (i = 0; i < ARRAY_SIZE(error->transcoder); i++) { enum transcoder cpu_transcoder = transcoders[i]; - if (!has_transcoder(dev_priv, cpu_transcoder)) + if (!HAS_TRANSCODER(dev_priv, cpu_transcoder)) continue; error->transcoder[i].available = true; diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index adb1225a3480..efb4da205ea2 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -320,9 +320,13 @@ enum phy_fia { for_each_pipe(__dev_priv, __p) \ for_each_if((__mask) & BIT(__p)) -#define for_each_cpu_transcoder_masked(__dev_priv, __t, __mask) \ +#define for_each_cpu_transcoder(__dev_priv, __t) \ for ((__t) = 0; (__t) < I915_MAX_TRANSCODERS; (__t)++) \ - for_each_if ((__mask) & (1 << (__t))) + for_each_if (INTEL_INFO(__dev_priv)->cpu_transcoder_mask & BIT(__t)) + +#define for_each_cpu_transcoder_masked(__dev_priv, __t, __mask) \ + for_each_cpu_transcoder(__dev_priv, __t) \ + for_each_if ((__mask) & BIT(__t)) #define for_each_universal_plane(__dev_priv, __pipe, __p) \ for ((__p) = 0; \ @@ -579,13 +583,14 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state); enum intel_display_power_domain intel_port_to_power_domain(enum port port); enum intel_display_power_domain intel_aux_power_domain(struct intel_digital_port *dig_port); +enum intel_display_power_domain +intel_legacy_aux_to_power_domain(enum aux_ch aux_ch); void intel_mode_from_pipe_config(struct drm_display_mode *mode, struct intel_crtc_state *pipe_config); void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); u16 skl_scaler_calc_phase(int sub, int scale, bool chroma_center); -int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state); void skl_scaler_disable(const struct intel_crtc_state *old_crtc_state); void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state); u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 1e6eb7f2f72d..70525623bcdf 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -9,6 +9,7 @@ #include "i915_debugfs.h" #include "intel_csr.h" #include "intel_display_debugfs.h" +#include "intel_display_power.h" #include "intel_display_types.h" #include "intel_dp.h" #include "intel_fbc.h" @@ -631,15 +632,9 @@ static void intel_dp_info(struct seq_file *m, } static void intel_dp_mst_info(struct seq_file *m, - struct intel_connector *intel_connector) + struct intel_connector *intel_connector) { - struct intel_encoder *intel_encoder = intel_attached_encoder(intel_connector); - struct intel_dp_mst_encoder *intel_mst = - enc_to_mst(intel_encoder); - struct intel_digital_port *intel_dig_port = intel_mst->primary; - struct intel_dp *intel_dp = &intel_dig_port->dp; - bool has_audio = drm_dp_mst_port_has_audio(&intel_dp->mst_mgr, - intel_connector->port); + bool has_audio = intel_connector->port->has_audio; seq_printf(m, "\taudio support: %s\n", yesno(has_audio)); } @@ -1149,6 +1144,51 @@ static int i915_drrs_status(struct seq_file *m, void *unused) return 0; } +#define LPSP_STATUS(COND) (COND ? seq_puts(m, "LPSP: enabled\n") : \ + seq_puts(m, "LPSP: disabled\n")) + +static bool +intel_lpsp_power_well_enabled(struct drm_i915_private *i915, + enum i915_power_well_id power_well_id) +{ + intel_wakeref_t wakeref; + bool is_enabled; + + wakeref = intel_runtime_pm_get(&i915->runtime_pm); + is_enabled = intel_display_power_well_is_enabled(i915, + power_well_id); + intel_runtime_pm_put(&i915->runtime_pm, wakeref); + + return is_enabled; +} + +static int i915_lpsp_status(struct seq_file *m, void *unused) +{ + struct drm_i915_private *i915 = node_to_i915(m->private); + + switch (INTEL_GEN(i915)) { + case 12: + case 11: + LPSP_STATUS(!intel_lpsp_power_well_enabled(i915, ICL_DISP_PW_3)); + break; + case 10: + case 9: + LPSP_STATUS(!intel_lpsp_power_well_enabled(i915, SKL_DISP_PW_2)); + break; + default: + /* + * Apart from HASWELL/BROADWELL other legacy platform doesn't + * support lpsp. + */ + if (IS_HASWELL(i915) || IS_BROADWELL(i915)) + LPSP_STATUS(!intel_lpsp_power_well_enabled(i915, HSW_DISP_PW_GLOBAL)); + else + seq_puts(m, "LPSP: not supported\n"); + } + + return 0; +} + static int i915_dp_mst_info(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -1326,6 +1366,16 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) intel_dp->compliance.test_data.vdisplay); seq_printf(m, "bpc: %u\n", intel_dp->compliance.test_data.bpc); + } else if (intel_dp->compliance.test_type == + DP_TEST_LINK_PHY_TEST_PATTERN) { + seq_printf(m, "pattern: %d\n", + intel_dp->compliance.test_data.phytest.phy_pattern); + seq_printf(m, "Number of lanes: %d\n", + intel_dp->compliance.test_data.phytest.num_lanes); + seq_printf(m, "Link Rate: %d\n", + intel_dp->compliance.test_data.phytest.link_rate); + seq_printf(m, "level: %02x\n", + intel_dp->train_set[0]); } } else seq_puts(m, "0"); @@ -1358,7 +1408,7 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data) if (encoder && connector->status == connector_status_connected) { intel_dp = enc_to_intel_dp(encoder); - seq_printf(m, "%02lx", intel_dp->compliance.test_type); + seq_printf(m, "%02lx\n", intel_dp->compliance.test_type); } else seq_puts(m, "0"); } @@ -1906,6 +1956,7 @@ static const struct drm_info_list intel_display_debugfs_list[] = { {"i915_dp_mst_info", i915_dp_mst_info, 0}, {"i915_ddb_info", i915_ddb_info, 0}, {"i915_drrs_status", i915_drrs_status, 0}, + {"i915_lpsp_status", i915_lpsp_status, 0}, }; static const struct { @@ -1927,7 +1978,7 @@ static const struct { {"i915_edp_psr_debug", &i915_edp_psr_debug_fops}, }; -int intel_display_debugfs_register(struct drm_i915_private *i915) +void intel_display_debugfs_register(struct drm_i915_private *i915) { struct drm_minor *minor = i915->drm.primary; int i; @@ -1940,9 +1991,9 @@ int intel_display_debugfs_register(struct drm_i915_private *i915) intel_display_debugfs_files[i].fops); } - return drm_debugfs_create_files(intel_display_debugfs_list, - ARRAY_SIZE(intel_display_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(intel_display_debugfs_list, + ARRAY_SIZE(intel_display_debugfs_list), + minor->debugfs_root, minor); } static int i915_panel_show(struct seq_file *m, void *data) @@ -1987,6 +2038,48 @@ static int i915_hdcp_sink_capability_show(struct seq_file *m, void *data) } DEFINE_SHOW_ATTRIBUTE(i915_hdcp_sink_capability); +#define LPSP_CAPABLE(COND) (COND ? seq_puts(m, "LPSP: capable\n") : \ + seq_puts(m, "LPSP: incapable\n")) + +static int i915_lpsp_capability_show(struct seq_file *m, void *data) +{ + struct drm_connector *connector = m->private; + struct intel_encoder *encoder = + intel_attached_encoder(to_intel_connector(connector)); + struct drm_i915_private *i915 = to_i915(connector->dev); + + if (connector->status != connector_status_connected) + return -ENODEV; + + switch (INTEL_GEN(i915)) { + case 12: + /* + * Actually TGL can drive LPSP on port till DDI_C + * but there is no physical connected DDI_C on TGL sku's, + * even driver is not initilizing DDI_C port for gen12. + */ + LPSP_CAPABLE(encoder->port <= PORT_B); + break; + case 11: + LPSP_CAPABLE(connector->connector_type == DRM_MODE_CONNECTOR_DSI || + connector->connector_type == DRM_MODE_CONNECTOR_eDP); + break; + case 10: + case 9: + LPSP_CAPABLE(encoder->port == PORT_A && + (connector->connector_type == DRM_MODE_CONNECTOR_DSI || + connector->connector_type == DRM_MODE_CONNECTOR_eDP || + connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort)); + break; + default: + if (IS_HASWELL(i915) || IS_BROADWELL(i915)) + LPSP_CAPABLE(connector->connector_type == DRM_MODE_CONNECTOR_eDP); + } + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(i915_lpsp_capability); + static int i915_dsc_fec_support_show(struct seq_file *m, void *data) { struct drm_connector *connector = m->private; @@ -2130,5 +2223,16 @@ int intel_connector_debugfs_add(struct drm_connector *connector) debugfs_create_file("i915_dsc_fec_support", S_IRUGO, root, connector, &i915_dsc_fec_support_fops); + /* Legacy panels doesn't lpsp on any platform */ + if ((INTEL_GEN(dev_priv) >= 9 || IS_HASWELL(dev_priv) || + IS_BROADWELL(dev_priv)) && + (connector->connector_type == DRM_MODE_CONNECTOR_DSI || + connector->connector_type == DRM_MODE_CONNECTOR_eDP || + connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort || + connector->connector_type == DRM_MODE_CONNECTOR_HDMIA || + connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) + debugfs_create_file("i915_lpsp_capability", 0444, root, + connector, &i915_lpsp_capability_fops); + return 0; } diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.h b/drivers/gpu/drm/i915/display/intel_display_debugfs.h index a3bea1ce04c2..c922c1745bfe 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.h +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.h @@ -10,10 +10,10 @@ struct drm_connector; struct drm_i915_private; #ifdef CONFIG_DEBUG_FS -int intel_display_debugfs_register(struct drm_i915_private *i915); +void intel_display_debugfs_register(struct drm_i915_private *i915); int intel_connector_debugfs_add(struct drm_connector *connector); #else -static inline int intel_display_debugfs_register(struct drm_i915_private *i915) { return 0; } +static inline void intel_display_debugfs_register(struct drm_i915_private *i915) {} static inline int intel_connector_debugfs_add(struct drm_connector *connector) { return 0; } #endif diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 246e406bb385..49998906cc61 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -151,6 +151,8 @@ intel_display_power_domain_str(enum intel_display_power_domain domain) return "GT_IRQ"; case POWER_DOMAIN_DPLL_DC_OFF: return "DPLL_DC_OFF"; + case POWER_DOMAIN_TC_COLD_OFF: + return "TC_COLD_OFF"; default: MISSING_CASE(domain); return "?"; @@ -282,8 +284,51 @@ static void hsw_power_well_pre_disable(struct drm_i915_private *dev_priv, gen8_irq_power_well_pre_disable(dev_priv, irq_pipe_mask); } +#define ICL_AUX_PW_TO_CH(pw_idx) \ + ((pw_idx) - ICL_PW_CTL_IDX_AUX_A + AUX_CH_A) + +#define ICL_TBT_AUX_PW_TO_CH(pw_idx) \ + ((pw_idx) - ICL_PW_CTL_IDX_AUX_TBT1 + AUX_CH_C) + +static enum aux_ch icl_tc_phy_aux_ch(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + int pw_idx = power_well->desc->hsw.idx; + + return power_well->desc->hsw.is_tc_tbt ? ICL_TBT_AUX_PW_TO_CH(pw_idx) : + ICL_AUX_PW_TO_CH(pw_idx); +} + +static struct intel_digital_port * +aux_ch_to_digital_port(struct drm_i915_private *dev_priv, + enum aux_ch aux_ch) +{ + struct intel_digital_port *dig_port = NULL; + struct intel_encoder *encoder; + + for_each_intel_encoder(&dev_priv->drm, encoder) { + /* We'll check the MST primary port */ + if (encoder->type == INTEL_OUTPUT_DP_MST) + continue; + + dig_port = enc_to_dig_port(encoder); + if (!dig_port) + continue; + + if (dig_port->aux_ch != aux_ch) { + dig_port = NULL; + continue; + } + + break; + } + + return dig_port; +} + static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) + struct i915_power_well *power_well, + bool timeout_expected) { const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; int pw_idx = power_well->desc->hsw.idx; @@ -294,8 +339,8 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv, drm_dbg_kms(&dev_priv->drm, "%s power well enable timeout\n", power_well->desc->name); - /* An AUX timeout is expected if the TBT DP tunnel is down. */ - drm_WARN_ON(&dev_priv->drm, !power_well->desc->hsw.is_tc_tbt); + drm_WARN_ON(&dev_priv->drm, !timeout_expected); + } } @@ -358,11 +403,11 @@ static void hsw_power_well_enable(struct drm_i915_private *dev_priv, { const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; int pw_idx = power_well->desc->hsw.idx; - bool wait_fuses = power_well->desc->hsw.has_fuses; - enum skl_power_gate uninitialized_var(pg); u32 val; - if (wait_fuses) { + if (power_well->desc->hsw.has_fuses) { + enum skl_power_gate pg; + pg = INTEL_GEN(dev_priv) >= 11 ? ICL_PW_CTL_IDX_TO_PG(pw_idx) : SKL_PW_CTL_IDX_TO_PG(pw_idx); /* @@ -379,19 +424,27 @@ static void hsw_power_well_enable(struct drm_i915_private *dev_priv, val = intel_de_read(dev_priv, regs->driver); intel_de_write(dev_priv, regs->driver, val | HSW_PWR_WELL_CTL_REQ(pw_idx)); - hsw_wait_for_power_well_enable(dev_priv, power_well); + + hsw_wait_for_power_well_enable(dev_priv, power_well, false); /* Display WA #1178: cnl */ if (IS_CANNONLAKE(dev_priv) && pw_idx >= GLK_PW_CTL_IDX_AUX_B && pw_idx <= CNL_PW_CTL_IDX_AUX_F) { + u32 val; + val = intel_de_read(dev_priv, CNL_AUX_ANAOVRD1(pw_idx)); val |= CNL_AUX_ANAOVRD1_ENABLE | CNL_AUX_ANAOVRD1_LDO_BYPASS; intel_de_write(dev_priv, CNL_AUX_ANAOVRD1(pw_idx), val); } - if (wait_fuses) + if (power_well->desc->hsw.has_fuses) { + enum skl_power_gate pg; + + pg = INTEL_GEN(dev_priv) >= 11 ? ICL_PW_CTL_IDX_TO_PG(pw_idx) : + SKL_PW_CTL_IDX_TO_PG(pw_idx); gen9_wait_for_power_well_fuses(dev_priv, pg); + } hsw_power_well_post_enable(dev_priv, power_well->desc->hsw.irq_pipe_mask, @@ -437,7 +490,7 @@ icl_combo_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, val | ICL_LANE_ENABLE_AUX); } - hsw_wait_for_power_well_enable(dev_priv, power_well); + hsw_wait_for_power_well_enable(dev_priv, power_well, false); /* Display WA #1178: icl */ if (pw_idx >= ICL_PW_CTL_IDX_AUX_A && pw_idx <= ICL_PW_CTL_IDX_AUX_B && @@ -470,21 +523,6 @@ icl_combo_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, hsw_wait_for_power_well_disable(dev_priv, power_well); } -#define ICL_AUX_PW_TO_CH(pw_idx) \ - ((pw_idx) - ICL_PW_CTL_IDX_AUX_A + AUX_CH_A) - -#define ICL_TBT_AUX_PW_TO_CH(pw_idx) \ - ((pw_idx) - ICL_PW_CTL_IDX_AUX_TBT1 + AUX_CH_C) - -static enum aux_ch icl_tc_phy_aux_ch(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) -{ - int pw_idx = power_well->desc->hsw.idx; - - return power_well->desc->hsw.is_tc_tbt ? ICL_TBT_AUX_PW_TO_CH(pw_idx) : - ICL_AUX_PW_TO_CH(pw_idx); -} - #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) static u64 async_put_domains_mask(struct i915_power_domains *power_domains); @@ -501,51 +539,28 @@ static int power_well_async_ref_count(struct drm_i915_private *dev_priv, } static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) + struct i915_power_well *power_well, + struct intel_digital_port *dig_port) { - enum aux_ch aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); - struct intel_digital_port *dig_port = NULL; - struct intel_encoder *encoder; - /* Bypass the check if all references are released asynchronously */ if (power_well_async_ref_count(dev_priv, power_well) == power_well->count) return; - aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); - - for_each_intel_encoder(&dev_priv->drm, encoder) { - enum phy phy = intel_port_to_phy(dev_priv, encoder->port); - - if (!intel_phy_is_tc(dev_priv, phy)) - continue; - - /* We'll check the MST primary port */ - if (encoder->type == INTEL_OUTPUT_DP_MST) - continue; - - dig_port = enc_to_dig_port(encoder); - if (drm_WARN_ON(&dev_priv->drm, !dig_port)) - continue; - - if (dig_port->aux_ch != aux_ch) { - dig_port = NULL; - continue; - } - - break; - } - if (drm_WARN_ON(&dev_priv->drm, !dig_port)) return; + if (INTEL_GEN(dev_priv) == 11 && dig_port->tc_legacy_port) + return; + drm_WARN_ON(&dev_priv->drm, !intel_tc_port_ref_held(dig_port)); } #else static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, - struct i915_power_well *power_well) + struct i915_power_well *power_well, + struct intel_digital_port *dig_port) { } @@ -553,24 +568,65 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, #define TGL_AUX_PW_TO_TC_PORT(pw_idx) ((pw_idx) - TGL_PW_CTL_IDX_AUX_TC1) +static void icl_tc_cold_exit(struct drm_i915_private *i915) +{ + int ret, tries = 0; + + while (1) { + ret = sandybridge_pcode_write_timeout(i915, + ICL_PCODE_EXIT_TCCOLD, + 0, 250, 1); + if (ret != -EAGAIN || ++tries == 3) + break; + msleep(1); + } + + /* Spec states that TC cold exit can take up to 1ms to complete */ + if (!ret) + msleep(1); + + /* TODO: turn failure into a error as soon i915 CI updates ICL IFWI */ + drm_dbg_kms(&i915->drm, "TC cold block %s\n", ret ? "failed" : + "succeeded"); +} + static void icl_tc_phy_aux_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { enum aux_ch aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); + struct intel_digital_port *dig_port = aux_ch_to_digital_port(dev_priv, aux_ch); + const struct i915_power_well_regs *regs = power_well->desc->hsw.regs; + bool is_tbt = power_well->desc->hsw.is_tc_tbt; + bool timeout_expected; u32 val; - icl_tc_port_assert_ref_held(dev_priv, power_well); + icl_tc_port_assert_ref_held(dev_priv, power_well, dig_port); val = intel_de_read(dev_priv, DP_AUX_CH_CTL(aux_ch)); val &= ~DP_AUX_CH_CTL_TBT_IO; - if (power_well->desc->hsw.is_tc_tbt) + if (is_tbt) val |= DP_AUX_CH_CTL_TBT_IO; intel_de_write(dev_priv, DP_AUX_CH_CTL(aux_ch), val); - hsw_power_well_enable(dev_priv, power_well); + val = intel_de_read(dev_priv, regs->driver); + intel_de_write(dev_priv, regs->driver, + val | HSW_PWR_WELL_CTL_REQ(power_well->desc->hsw.idx)); - if (INTEL_GEN(dev_priv) >= 12 && !power_well->desc->hsw.is_tc_tbt) { + /* + * An AUX timeout is expected if the TBT DP tunnel is down, + * or need to enable AUX on a legacy TypeC port as part of the TC-cold + * exit sequence. + */ + timeout_expected = is_tbt; + if (INTEL_GEN(dev_priv) == 11 && dig_port->tc_legacy_port) { + icl_tc_cold_exit(dev_priv); + timeout_expected = true; + } + + hsw_wait_for_power_well_enable(dev_priv, power_well, timeout_expected); + + if (INTEL_GEN(dev_priv) >= 12 && !is_tbt) { enum tc_port tc_port; tc_port = TGL_AUX_PW_TO_TC_PORT(power_well->desc->hsw.idx); @@ -588,11 +644,48 @@ static void icl_tc_phy_aux_power_well_disable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - icl_tc_port_assert_ref_held(dev_priv, power_well); + enum aux_ch aux_ch = icl_tc_phy_aux_ch(dev_priv, power_well); + struct intel_digital_port *dig_port = aux_ch_to_digital_port(dev_priv, aux_ch); + + icl_tc_port_assert_ref_held(dev_priv, power_well, dig_port); hsw_power_well_disable(dev_priv, power_well); } +static void +icl_aux_power_well_enable(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + int pw_idx = power_well->desc->hsw.idx; + enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); /* non-TBT only */ + bool is_tbt = power_well->desc->hsw.is_tc_tbt; + + if (is_tbt || intel_phy_is_tc(dev_priv, phy)) + return icl_tc_phy_aux_power_well_enable(dev_priv, power_well); + else if (IS_ICELAKE(dev_priv)) + return icl_combo_phy_aux_power_well_enable(dev_priv, + power_well); + else + return hsw_power_well_enable(dev_priv, power_well); +} + +static void +icl_aux_power_well_disable(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + int pw_idx = power_well->desc->hsw.idx; + enum phy phy = ICL_AUX_PW_TO_PHY(pw_idx); /* non-TBT only */ + bool is_tbt = power_well->desc->hsw.is_tc_tbt; + + if (is_tbt || intel_phy_is_tc(dev_priv, phy)) + return icl_tc_phy_aux_power_well_disable(dev_priv, power_well); + else if (IS_ICELAKE(dev_priv)) + return icl_combo_phy_aux_power_well_disable(dev_priv, + power_well); + else + return hsw_power_well_disable(dev_priv, power_well); +} + /* * We should only use the power well if we explicitly asked the hardware to * enable it, so check if it's enabled and also check if we've requested it to @@ -943,7 +1036,7 @@ static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) /* Power wells at this level and above must be disabled for DC5 entry */ if (INTEL_GEN(dev_priv) >= 12) - high_pg = TGL_DISP_PW_3; + high_pg = ICL_DISP_PW_3; else high_pg = SKL_DISP_PW_2; @@ -1873,20 +1966,27 @@ __async_put_domains_state_ok(struct i915_power_domains *power_domains) static void print_power_domains(struct i915_power_domains *power_domains, const char *prefix, u64 mask) { + struct drm_i915_private *i915 = container_of(power_domains, + struct drm_i915_private, + power_domains); enum intel_display_power_domain domain; - DRM_DEBUG_DRIVER("%s (%lu):\n", prefix, hweight64(mask)); + drm_dbg(&i915->drm, "%s (%lu):\n", prefix, hweight64(mask)); for_each_power_domain(domain, mask) - DRM_DEBUG_DRIVER("%s use_count %d\n", - intel_display_power_domain_str(domain), - power_domains->domain_use_count[domain]); + drm_dbg(&i915->drm, "%s use_count %d\n", + intel_display_power_domain_str(domain), + power_domains->domain_use_count[domain]); } static void print_async_put_domains_state(struct i915_power_domains *power_domains) { - DRM_DEBUG_DRIVER("async_put_wakeref %u\n", - power_domains->async_put_wakeref); + struct drm_i915_private *i915 = container_of(power_domains, + struct drm_i915_private, + power_domains); + + drm_dbg(&i915->drm, "async_put_wakeref %u\n", + power_domains->async_put_wakeref); print_power_domains(power_domains, "async_put_domains[0]", power_domains->async_put_domains[0]); @@ -2798,6 +2898,21 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, #define TGL_AUX_I_TBT6_IO_POWER_DOMAINS ( \ BIT_ULL(POWER_DOMAIN_AUX_I_TBT)) +#define TGL_TC_COLD_OFF_POWER_DOMAINS ( \ + BIT_ULL(POWER_DOMAIN_AUX_D) | \ + BIT_ULL(POWER_DOMAIN_AUX_E) | \ + BIT_ULL(POWER_DOMAIN_AUX_F) | \ + BIT_ULL(POWER_DOMAIN_AUX_G) | \ + BIT_ULL(POWER_DOMAIN_AUX_H) | \ + BIT_ULL(POWER_DOMAIN_AUX_I) | \ + BIT_ULL(POWER_DOMAIN_AUX_D_TBT) | \ + BIT_ULL(POWER_DOMAIN_AUX_E_TBT) | \ + BIT_ULL(POWER_DOMAIN_AUX_F_TBT) | \ + BIT_ULL(POWER_DOMAIN_AUX_G_TBT) | \ + BIT_ULL(POWER_DOMAIN_AUX_H_TBT) | \ + BIT_ULL(POWER_DOMAIN_AUX_I_TBT) | \ + BIT_ULL(POWER_DOMAIN_TC_COLD_OFF)) + static const struct i915_power_well_ops i9xx_always_on_power_well_ops = { .sync_hw = i9xx_power_well_sync_hw_noop, .enable = i9xx_always_on_power_well_noop, @@ -3496,17 +3611,10 @@ static const struct i915_power_well_desc cnl_power_wells[] = { }, }; -static const struct i915_power_well_ops icl_combo_phy_aux_power_well_ops = { - .sync_hw = hsw_power_well_sync_hw, - .enable = icl_combo_phy_aux_power_well_enable, - .disable = icl_combo_phy_aux_power_well_disable, - .is_enabled = hsw_power_well_enabled, -}; - -static const struct i915_power_well_ops icl_tc_phy_aux_power_well_ops = { +static const struct i915_power_well_ops icl_aux_power_well_ops = { .sync_hw = hsw_power_well_sync_hw, - .enable = icl_tc_phy_aux_power_well_enable, - .disable = icl_tc_phy_aux_power_well_disable, + .enable = icl_aux_power_well_enable, + .disable = icl_aux_power_well_disable, .is_enabled = hsw_power_well_enabled, }; @@ -3564,7 +3672,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { .name = "power well 3", .domains = ICL_PW_3_POWER_DOMAINS, .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, + .id = ICL_DISP_PW_3, { .hsw.regs = &hsw_power_well_regs, .hsw.idx = ICL_PW_CTL_IDX_PW_3, @@ -3636,7 +3744,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX A", .domains = ICL_AUX_A_IO_POWER_DOMAINS, - .ops = &icl_combo_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3646,7 +3754,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX B", .domains = ICL_AUX_B_IO_POWER_DOMAINS, - .ops = &icl_combo_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3656,7 +3764,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX C TC1", .domains = ICL_AUX_C_TC1_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3667,7 +3775,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX D TC2", .domains = ICL_AUX_D_TC2_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3678,7 +3786,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX E TC3", .domains = ICL_AUX_E_TC3_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3689,7 +3797,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX F TC4", .domains = ICL_AUX_F_TC4_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3700,7 +3808,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX C TBT1", .domains = ICL_AUX_C_TBT1_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3711,7 +3819,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX D TBT2", .domains = ICL_AUX_D_TBT2_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3722,7 +3830,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX E TBT3", .domains = ICL_AUX_E_TBT3_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3733,7 +3841,7 @@ static const struct i915_power_well_desc icl_power_wells[] = { { .name = "AUX F TBT4", .domains = ICL_AUX_F_TBT4_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -3755,149 +3863,89 @@ static const struct i915_power_well_desc icl_power_wells[] = { }, }; -static const struct i915_power_well_desc ehl_power_wells[] = { - { - .name = "always-on", - .always_on = true, - .domains = POWER_DOMAIN_MASK, - .ops = &i9xx_always_on_power_well_ops, - .id = DISP_PW_ID_NONE, - }, - { - .name = "power well 1", - /* Handled by the DMC firmware */ - .always_on = true, - .domains = 0, - .ops = &hsw_power_well_ops, - .id = SKL_DISP_PW_1, - { - .hsw.regs = &hsw_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_PW_1, - .hsw.has_fuses = true, - }, - }, - { - .name = "DC off", - .domains = ICL_DISPLAY_DC_OFF_POWER_DOMAINS, - .ops = &gen9_dc_off_power_well_ops, - .id = SKL_DISP_DC_OFF, - }, - { - .name = "power well 2", - .domains = ICL_PW_2_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = SKL_DISP_PW_2, - { - .hsw.regs = &hsw_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_PW_2, - .hsw.has_fuses = true, - }, - }, - { - .name = "power well 3", - .domains = ICL_PW_3_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &hsw_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_PW_3, - .hsw.irq_pipe_mask = BIT(PIPE_B), - .hsw.has_vga = true, - .hsw.has_fuses = true, - }, - }, - { - .name = "DDI A IO", - .domains = ICL_DDI_IO_A_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_ddi_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_DDI_A, - }, - }, - { - .name = "DDI B IO", - .domains = ICL_DDI_IO_B_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_ddi_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_DDI_B, - }, - }, - { - .name = "DDI C IO", - .domains = ICL_DDI_IO_C_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_ddi_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_DDI_C, - }, - }, - { - .name = "DDI D IO", - .domains = ICL_DDI_IO_D_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_ddi_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_DDI_D, - }, - }, - { - .name = "AUX A", - .domains = ICL_AUX_A_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_aux_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_AUX_A, - }, - }, - { - .name = "AUX B", - .domains = ICL_AUX_B_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_aux_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_AUX_B, - }, - }, - { - .name = "AUX C", - .domains = ICL_AUX_C_TC1_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_aux_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_AUX_C, - }, - }, - { - .name = "AUX D", - .domains = ICL_AUX_D_TC2_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &icl_aux_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_AUX_D, - }, - }, - { - .name = "power well 4", - .domains = ICL_PW_4_POWER_DOMAINS, - .ops = &hsw_power_well_ops, - .id = DISP_PW_ID_NONE, - { - .hsw.regs = &hsw_power_well_regs, - .hsw.idx = ICL_PW_CTL_IDX_PW_4, - .hsw.has_fuses = true, - .hsw.irq_pipe_mask = BIT(PIPE_C), - }, - }, +static void +tgl_tc_cold_request(struct drm_i915_private *i915, bool block) +{ + u8 tries = 0; + int ret; + + while (1) { + u32 low_val = 0, high_val; + + if (block) + high_val = TGL_PCODE_EXIT_TCCOLD_DATA_H_BLOCK_REQ; + else + high_val = TGL_PCODE_EXIT_TCCOLD_DATA_H_UNBLOCK_REQ; + + /* + * Spec states that we should timeout the request after 200us + * but the function below will timeout after 500us + */ + ret = sandybridge_pcode_read(i915, TGL_PCODE_TCCOLD, &low_val, + &high_val); + if (ret == 0) { + if (block && + (low_val & TGL_PCODE_EXIT_TCCOLD_DATA_L_EXIT_FAILED)) + ret = -EIO; + else + break; + } + + if (++tries == 3) + break; + + if (ret == -EAGAIN) + msleep(1); + } + + if (ret) + drm_err(&i915->drm, "TC cold %sblock failed\n", + block ? "" : "un"); + else + drm_dbg_kms(&i915->drm, "TC cold %sblock succeeded\n", + block ? "" : "un"); +} + +static void +tgl_tc_cold_off_power_well_enable(struct drm_i915_private *i915, + struct i915_power_well *power_well) +{ + tgl_tc_cold_request(i915, true); +} + +static void +tgl_tc_cold_off_power_well_disable(struct drm_i915_private *i915, + struct i915_power_well *power_well) +{ + tgl_tc_cold_request(i915, false); +} + +static void +tgl_tc_cold_off_power_well_sync_hw(struct drm_i915_private *i915, + struct i915_power_well *power_well) +{ + if (power_well->count > 0) + tgl_tc_cold_off_power_well_enable(i915, power_well); + else + tgl_tc_cold_off_power_well_disable(i915, power_well); +} + +static bool +tgl_tc_cold_off_power_well_is_enabled(struct drm_i915_private *dev_priv, + struct i915_power_well *power_well) +{ + /* + * Not the correctly implementation but there is no way to just read it + * from PCODE, so returning count to avoid state mismatch errors + */ + return power_well->count; +} + +static const struct i915_power_well_ops tgl_tc_cold_off_ops = { + .sync_hw = tgl_tc_cold_off_power_well_sync_hw, + .enable = tgl_tc_cold_off_power_well_enable, + .disable = tgl_tc_cold_off_power_well_disable, + .is_enabled = tgl_tc_cold_off_power_well_is_enabled, }; static const struct i915_power_well_desc tgl_power_wells[] = { @@ -3942,7 +3990,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { .name = "power well 3", .domains = TGL_PW_3_POWER_DOMAINS, .ops = &hsw_power_well_ops, - .id = TGL_DISP_PW_3, + .id = ICL_DISP_PW_3, { .hsw.regs = &hsw_power_well_regs, .hsw.idx = ICL_PW_CTL_IDX_PW_3, @@ -4044,7 +4092,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX A", .domains = TGL_AUX_A_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4054,7 +4102,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX B", .domains = TGL_AUX_B_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4064,7 +4112,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX C", .domains = TGL_AUX_C_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4074,7 +4122,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX D TC1", .domains = TGL_AUX_D_TC1_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4085,7 +4133,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX E TC2", .domains = TGL_AUX_E_TC2_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4096,7 +4144,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX F TC3", .domains = TGL_AUX_F_TC3_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4107,7 +4155,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX G TC4", .domains = TGL_AUX_G_TC4_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4118,7 +4166,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX H TC5", .domains = TGL_AUX_H_TC5_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4129,7 +4177,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX I TC6", .domains = TGL_AUX_I_TC6_IO_POWER_DOMAINS, - .ops = &icl_tc_phy_aux_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4140,7 +4188,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX D TBT1", .domains = TGL_AUX_D_TBT1_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4151,7 +4199,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX E TBT2", .domains = TGL_AUX_E_TBT2_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4162,7 +4210,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX F TBT3", .domains = TGL_AUX_F_TBT3_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4173,7 +4221,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX G TBT4", .domains = TGL_AUX_G_TBT4_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4184,7 +4232,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX H TBT5", .domains = TGL_AUX_H_TBT5_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4195,7 +4243,7 @@ static const struct i915_power_well_desc tgl_power_wells[] = { { .name = "AUX I TBT6", .domains = TGL_AUX_I_TBT6_IO_POWER_DOMAINS, - .ops = &hsw_power_well_ops, + .ops = &icl_aux_power_well_ops, .id = DISP_PW_ID_NONE, { .hsw.regs = &icl_aux_power_well_regs, @@ -4227,6 +4275,12 @@ static const struct i915_power_well_desc tgl_power_wells[] = { .hsw.irq_pipe_mask = BIT(PIPE_D), }, }, + { + .name = "TC cold off", + .domains = TGL_TC_COLD_OFF_POWER_DOMAINS, + .ops = &tgl_tc_cold_off_ops, + .id = DISP_PW_ID_NONE, + }, }; static int @@ -4376,8 +4430,6 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) */ if (IS_GEN(dev_priv, 12)) { err = set_power_wells(power_domains, tgl_power_wells); - } else if (IS_ELKHARTLAKE(dev_priv)) { - err = set_power_wells(power_domains, ehl_power_wells); } else if (IS_GEN(dev_priv, 11)) { err = set_power_wells(power_domains, icl_power_wells); } else if (IS_CANNONLAKE(dev_priv)) { @@ -4439,9 +4491,8 @@ static void intel_power_domains_sync_hw(struct drm_i915_private *dev_priv) mutex_unlock(&power_domains->lock); } -static inline -bool intel_dbuf_slice_set(struct drm_i915_private *dev_priv, - i915_reg_t reg, bool enable) +static bool intel_dbuf_slice_set(struct drm_i915_private *dev_priv, + i915_reg_t reg, bool enable) { u32 val, status; @@ -4480,7 +4531,8 @@ void icl_dbuf_slices_update(struct drm_i915_private *dev_priv, drm_WARN(&dev_priv->drm, hweight8(req_slices) > max_slices, "Invalid number of dbuf slices requested\n"); - DRM_DEBUG_KMS("Updating dbuf slices to 0x%x\n", req_slices); + drm_dbg_kms(&dev_priv->drm, "Updating dbuf slices to 0x%x\n", + req_slices); /* * Might be running this in parallel to gen9_dc_off_power_well_enable @@ -5016,7 +5068,7 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv) const struct buddy_page_mask *table; int i; - if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0)) + if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B0)) /* Wa_1409767108: tgl */ table = wa_1409767108_buddy_page_masks; else diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index da64a5edae7a..6c917699293b 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -76,6 +76,7 @@ enum intel_display_power_domain { POWER_DOMAIN_MODESET, POWER_DOMAIN_GT_IRQ, POWER_DOMAIN_DPLL_DC_OFF, + POWER_DOMAIN_TC_COLD_OFF, POWER_DOMAIN_INIT, POWER_DOMAIN_NUM, @@ -100,7 +101,7 @@ enum i915_power_well_id { SKL_DISP_PW_MISC_IO, SKL_DISP_PW_1, SKL_DISP_PW_2, - TGL_DISP_PW_3, + ICL_DISP_PW_3, SKL_DISP_DC_OFF, }; @@ -266,6 +267,8 @@ intel_display_power_domain_str(enum intel_display_power_domain domain); bool intel_display_power_is_enabled(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); +bool intel_display_power_well_is_enabled(struct drm_i915_private *dev_priv, + enum i915_power_well_id power_well_id); bool __intel_display_power_is_enabled(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); intel_wakeref_t intel_display_power_get(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 5e00e611f077..2bf3d4cb4ea9 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -132,8 +132,7 @@ struct intel_encoder { u16 cloneable; u8 pipe_mask; enum intel_hotplug_state (*hotplug)(struct intel_encoder *encoder, - struct intel_connector *connector, - bool irq_received); + struct intel_connector *connector); enum intel_output_type (*compute_output_type)(struct intel_encoder *, struct intel_crtc_state *, struct drm_connector_state *); @@ -146,28 +145,35 @@ struct intel_encoder { void (*update_prepare)(struct intel_atomic_state *, struct intel_encoder *, struct intel_crtc *); - void (*pre_pll_enable)(struct intel_encoder *, + void (*pre_pll_enable)(struct intel_atomic_state *, + struct intel_encoder *, const struct intel_crtc_state *, const struct drm_connector_state *); - void (*pre_enable)(struct intel_encoder *, + void (*pre_enable)(struct intel_atomic_state *, + struct intel_encoder *, const struct intel_crtc_state *, const struct drm_connector_state *); - void (*enable)(struct intel_encoder *, + void (*enable)(struct intel_atomic_state *, + struct intel_encoder *, const struct intel_crtc_state *, const struct drm_connector_state *); void (*update_complete)(struct intel_atomic_state *, struct intel_encoder *, struct intel_crtc *); - void (*disable)(struct intel_encoder *, + void (*disable)(struct intel_atomic_state *, + struct intel_encoder *, const struct intel_crtc_state *, const struct drm_connector_state *); - void (*post_disable)(struct intel_encoder *, + void (*post_disable)(struct intel_atomic_state *, + struct intel_encoder *, const struct intel_crtc_state *, const struct drm_connector_state *); - void (*post_pll_disable)(struct intel_encoder *, + void (*post_pll_disable)(struct intel_atomic_state *, + struct intel_encoder *, const struct intel_crtc_state *, const struct drm_connector_state *); - void (*update_pipe)(struct intel_encoder *, + void (*update_pipe)(struct intel_atomic_state *, + struct intel_encoder *, const struct intel_crtc_state *, const struct drm_connector_state *); /* Read out the current hw state of this connector, returning true if @@ -425,11 +431,14 @@ struct intel_connector { struct edid *edid; struct edid *detect_edid; + /* Number of times hotplug detection was tried after an HPD interrupt */ + int hotplug_retries; + /* since POLL and HPD connectors may use the same HPD line keep the native state of connector->polled in case hotplug storm detection changes it */ u8 polled; - void *port; /* store this opaque as its illegal to dereference it */ + struct drm_dp_mst_port *port; struct intel_dp *mst_port; @@ -640,6 +649,16 @@ struct intel_crtc_scaler_state { #define I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP (1<<1) /* Flag to use the scanline counter instead of the pixel counter */ #define I915_MODE_FLAG_USE_SCANLINE_COUNTER (1<<2) +/* + * TE0 or TE1 flag is set if the crtc has a DSI encoder which + * is operating in command mode. + * Flag to use TE from DSI0 instead of VBI in command mode + */ +#define I915_MODE_FLAG_DSI_USE_TE0 (1<<3) +/* Flag to use TE from DSI1 instead of VBI in command mode */ +#define I915_MODE_FLAG_DSI_USE_TE1 (1<<4) +/* Flag to indicate mipi dsi periodic command mode where we do not get TE */ +#define I915_MODE_FLAG_DSI_PERIODIC_CMD_MODE (1<<5) struct intel_wm_level { bool enable; @@ -669,11 +688,13 @@ struct skl_plane_wm { struct skl_wm_level wm[8]; struct skl_wm_level uv_wm[8]; struct skl_wm_level trans_wm; + struct skl_wm_level sagv_wm0; bool is_planar; }; struct skl_pipe_wm { struct skl_plane_wm planes[I915_MAX_PLANES]; + bool use_sagv_wm; }; enum vlv_wm_level { @@ -955,8 +976,7 @@ struct intel_crtc_state { /* Panel fitter placement and size for Ironlake+ */ struct { - u32 pos; - u32 size; + struct drm_rect dst; bool enabled; bool force_thru; } pch_pfit; @@ -1015,6 +1035,7 @@ struct intel_crtc_state { union hdmi_infoframe spd; union hdmi_infoframe hdmi; union hdmi_infoframe drm; + struct drm_dp_vsc_sdp vsc; } infoframes; /* HDMI scrambling status */ @@ -1238,6 +1259,7 @@ struct intel_dp_compliance_data { u8 video_pattern; u16 hdisplay, vdisplay; u8 bpc; + struct drm_dp_phy_test_params phytest; }; struct intel_dp_compliance { @@ -1347,6 +1369,9 @@ struct intel_dp { /* This is called before a link training is starterd */ void (*prepare_link_retrain)(struct intel_dp *intel_dp); + void (*set_link_train)(struct intel_dp *intel_dp, u8 dp_train_pat); + void (*set_idle_link_train)(struct intel_dp *intel_dp); + void (*set_signal_levels)(struct intel_dp *intel_dp); /* Displayport compliance testing */ struct intel_dp_compliance compliance; @@ -1401,6 +1426,7 @@ struct intel_digital_port { const struct drm_connector_state *conn_state); u32 (*infoframes_enabled)(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config); + bool (*connected)(struct intel_encoder *encoder); }; struct intel_dp_mst_encoder { diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 804b1d966f66..ed9e53c373a7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -48,7 +48,6 @@ #include "intel_audio.h" #include "intel_connector.h" #include "intel_ddi.h" -#include "intel_display_debugfs.h" #include "intel_display_types.h" #include "intel_dp.h" #include "intel_dp_link_training.h" @@ -164,6 +163,17 @@ static void intel_dp_set_sink_rates(struct intel_dp *intel_dp) }; int i, max_rate; + if (drm_dp_has_quirk(&intel_dp->desc, 0, + DP_DPCD_QUIRK_CAN_DO_MAX_LINK_RATE_3_24_GBPS)) { + /* Needed, e.g., for Apple MBP 2017, 15 inch eDP Retina panel */ + static const int quirk_rates[] = { 162000, 270000, 324000 }; + + memcpy(intel_dp->sink_rates, quirk_rates, sizeof(quirk_rates)); + intel_dp->num_sink_rates = ARRAY_SIZE(quirk_rates); + + return; + } + max_rate = drm_dp_bw_code_to_link_rate(intel_dp->dpcd[DP_MAX_LINK_RATE]); for (i = 0; i < ARRAY_SIZE(dp_rates); i++) { @@ -452,6 +462,7 @@ static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp, int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, int link_rate, u8 lane_count) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int index; index = intel_dp_rate_index(intel_dp->common_rates, @@ -462,7 +473,8 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, !intel_dp_can_link_train_fallback_for_edp(intel_dp, intel_dp->common_rates[index - 1], lane_count)) { - DRM_DEBUG_KMS("Retrying Link training for eDP with same parameters\n"); + drm_dbg_kms(&i915->drm, + "Retrying Link training for eDP with same parameters\n"); return 0; } intel_dp->max_link_rate = intel_dp->common_rates[index - 1]; @@ -472,13 +484,14 @@ int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, !intel_dp_can_link_train_fallback_for_edp(intel_dp, intel_dp_max_common_rate(intel_dp), lane_count >> 1)) { - DRM_DEBUG_KMS("Retrying Link training for eDP with same parameters\n"); + drm_dbg_kms(&i915->drm, + "Retrying Link training for eDP with same parameters\n"); return 0; } intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp); intel_dp->max_link_lane_count = lane_count >> 1; } else { - DRM_ERROR("Link Training Unsuccessful\n"); + drm_err(&i915->drm, "Link Training Unsuccessful\n"); return -1; } @@ -553,6 +566,7 @@ static u16 intel_dp_dsc_get_output_bpp(struct drm_i915_private *i915, static u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock, int mode_hdisplay) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 min_slice_count, i; int max_slice_width; @@ -565,8 +579,9 @@ static u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, max_slice_width = drm_dp_dsc_sink_max_slice_width(intel_dp->dsc_dpcd); if (max_slice_width < DP_DSC_MIN_SLICE_WIDTH_VALUE) { - DRM_DEBUG_KMS("Unsupported slice width %d by DP DSC Sink device\n", - max_slice_width); + drm_dbg_kms(&i915->drm, + "Unsupported slice width %d by DP DSC Sink device\n", + max_slice_width); return 0; } /* Also take into account max slice width */ @@ -584,7 +599,8 @@ static u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, return valid_dsc_slicecount[i]; } - DRM_DEBUG_KMS("Unsupported Slice Count %d\n", min_slice_count); + drm_dbg_kms(&i915->drm, "Unsupported Slice Count %d\n", + min_slice_count); return 0; } @@ -1343,8 +1359,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, bool is_tc_port = intel_phy_is_tc(i915, phy); i915_reg_t ch_ctl, ch_data[5]; u32 aux_clock_divider; - enum intel_display_power_domain aux_domain = - intel_aux_power_domain(intel_dig_port); + enum intel_display_power_domain aux_domain; intel_wakeref_t aux_wakeref; intel_wakeref_t pps_wakeref; int i, ret, recv_bytes; @@ -1359,6 +1374,8 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, if (is_tc_port) intel_tc_port_lock(intel_dig_port); + aux_domain = intel_aux_power_domain(intel_dig_port); + aux_wakeref = intel_display_power_get(i915, aux_domain); pps_wakeref = pps_lock(intel_dp); @@ -1832,6 +1849,7 @@ static void snprintf_int_array(char *str, size_t len, static void intel_dp_print_rates(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); char str[128]; /* FIXME: too big for stack? */ if (!drm_debug_enabled(DRM_UT_KMS)) @@ -1839,15 +1857,15 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp) snprintf_int_array(str, sizeof(str), intel_dp->source_rates, intel_dp->num_source_rates); - DRM_DEBUG_KMS("source rates: %s\n", str); + drm_dbg_kms(&i915->drm, "source rates: %s\n", str); snprintf_int_array(str, sizeof(str), intel_dp->sink_rates, intel_dp->num_sink_rates); - DRM_DEBUG_KMS("sink rates: %s\n", str); + drm_dbg_kms(&i915->drm, "sink rates: %s\n", str); snprintf_int_array(str, sizeof(str), intel_dp->common_rates, intel_dp->num_common_rates); - DRM_DEBUG_KMS("common rates: %s\n", str); + drm_dbg_kms(&i915->drm, "common rates: %s\n", str); } int @@ -1954,6 +1972,8 @@ intel_dp_adjust_compliance_config(struct intel_dp *intel_dp, struct intel_crtc_state *pipe_config, struct link_config_limits *limits) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + /* For DP Compliance we override the computed bpp for the pipe */ if (intel_dp->compliance.test_data.bpc != 0) { int bpp = 3 * intel_dp->compliance.test_data.bpc; @@ -1961,7 +1981,7 @@ intel_dp_adjust_compliance_config(struct intel_dp *intel_dp, limits->min_bpp = limits->max_bpp = bpp; pipe_config->dither_force_disable = bpp == 6 * 3; - DRM_DEBUG_KMS("Setting pipe_bpp to %d\n", bpp); + drm_dbg_kms(&i915->drm, "Setting pipe_bpp to %d\n", bpp); } /* Use values requested by Compliance Test Request */ @@ -2055,6 +2075,7 @@ static int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc) static int intel_dp_dsc_compute_params(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; u8 line_buf_depth; @@ -2089,7 +2110,8 @@ static int intel_dp_dsc_compute_params(struct intel_encoder *encoder, line_buf_depth = drm_dp_dsc_sink_line_buf_depth(intel_dp->dsc_dpcd); if (!line_buf_depth) { - DRM_DEBUG_KMS("DSC Sink Line Buffer Depth invalid\n"); + drm_dbg_kms(&i915->drm, + "DSC Sink Line Buffer Depth invalid\n"); return -EINVAL; } @@ -2114,7 +2136,8 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, { struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); - struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + const struct drm_display_mode *adjusted_mode = + &pipe_config->hw.adjusted_mode; u8 dsc_max_bpc; int pipe_bpp; int ret; @@ -2229,7 +2252,9 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) { - struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + const struct drm_display_mode *adjusted_mode = + &pipe_config->hw.adjusted_mode; struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct link_config_limits limits; int common_len; @@ -2264,11 +2289,11 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, intel_dp_adjust_compliance_config(intel_dp, pipe_config, &limits); - DRM_DEBUG_KMS("DP link computation with max lane count %i " - "max rate %d max bpp %d pixel clock %iKHz\n", - limits.max_lane_count, - intel_dp->common_rates[limits.max_clock], - limits.max_bpp, adjusted_mode->crtc_clock); + drm_dbg_kms(&i915->drm, "DP link computation with max lane count %i " + "max rate %d max bpp %d pixel clock %iKHz\n", + limits.max_lane_count, + intel_dp->common_rates[limits.max_clock], + limits.max_bpp, adjusted_mode->crtc_clock); /* * Optimize for slow and wide. This is the place to add alternative @@ -2277,7 +2302,7 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, ret = intel_dp_compute_link_config_wide(intel_dp, pipe_config, &limits); /* enable compression if the mode doesn't fit available BW */ - DRM_DEBUG_KMS("Force DSC en = %d\n", intel_dp->force_dsc_en); + drm_dbg_kms(&i915->drm, "Force DSC en = %d\n", intel_dp->force_dsc_en); if (ret || intel_dp->force_dsc_en) { ret = intel_dp_dsc_compute_config(intel_dp, pipe_config, conn_state, &limits); @@ -2286,40 +2311,42 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, } if (pipe_config->dsc.compression_enable) { - DRM_DEBUG_KMS("DP lane count %d clock %d Input bpp %d Compressed bpp %d\n", - pipe_config->lane_count, pipe_config->port_clock, - pipe_config->pipe_bpp, - pipe_config->dsc.compressed_bpp); - - DRM_DEBUG_KMS("DP link rate required %i available %i\n", - intel_dp_link_required(adjusted_mode->crtc_clock, - pipe_config->dsc.compressed_bpp), - intel_dp_max_data_rate(pipe_config->port_clock, - pipe_config->lane_count)); + drm_dbg_kms(&i915->drm, + "DP lane count %d clock %d Input bpp %d Compressed bpp %d\n", + pipe_config->lane_count, pipe_config->port_clock, + pipe_config->pipe_bpp, + pipe_config->dsc.compressed_bpp); + + drm_dbg_kms(&i915->drm, + "DP link rate required %i available %i\n", + intel_dp_link_required(adjusted_mode->crtc_clock, + pipe_config->dsc.compressed_bpp), + intel_dp_max_data_rate(pipe_config->port_clock, + pipe_config->lane_count)); } else { - DRM_DEBUG_KMS("DP lane count %d clock %d bpp %d\n", - pipe_config->lane_count, pipe_config->port_clock, - pipe_config->pipe_bpp); + drm_dbg_kms(&i915->drm, "DP lane count %d clock %d bpp %d\n", + pipe_config->lane_count, pipe_config->port_clock, + pipe_config->pipe_bpp); - DRM_DEBUG_KMS("DP link rate required %i available %i\n", - intel_dp_link_required(adjusted_mode->crtc_clock, - pipe_config->pipe_bpp), - intel_dp_max_data_rate(pipe_config->port_clock, - pipe_config->lane_count)); + drm_dbg_kms(&i915->drm, + "DP link rate required %i available %i\n", + intel_dp_link_required(adjusted_mode->crtc_clock, + pipe_config->pipe_bpp), + intel_dp_max_data_rate(pipe_config->port_clock, + pipe_config->lane_count)); } return 0; } static int intel_dp_ycbcr420_config(struct intel_dp *intel_dp, - struct drm_connector *connector, - struct intel_crtc_state *crtc_state) + struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { + struct drm_connector *connector = conn_state->connector; const struct drm_display_info *info = &connector->display_info; const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - int ret; if (!drm_mode_is_420_only(info, adjusted_mode) || !intel_dp_get_colorimetry_status(intel_dp) || @@ -2328,16 +2355,7 @@ intel_dp_ycbcr420_config(struct intel_dp *intel_dp, crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420; - /* YCBCR 420 output conversion needs a scaler */ - ret = skl_update_scaler_crtc(crtc_state); - if (ret) { - DRM_DEBUG_KMS("Scaler allocation for output failed\n"); - return ret; - } - - intel_pch_panel_fitting(crtc, crtc_state, DRM_MODE_SCALE_FULLSCREEN); - - return 0; + return intel_pch_panel_fitting(crtc_state, conn_state); } bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state, @@ -2384,6 +2402,164 @@ static bool intel_dp_port_has_audio(struct drm_i915_private *dev_priv, return true; } +static void intel_dp_compute_vsc_colorimetry(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state, + struct drm_dp_vsc_sdp *vsc) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + + /* + * Prepare VSC Header for SU as per DP 1.4 spec, Table 2-118 + * VSC SDP supporting 3D stereo, PSR2, and Pixel Encoding/ + * Colorimetry Format indication. + */ + vsc->revision = 0x5; + vsc->length = 0x13; + + /* DP 1.4a spec, Table 2-120 */ + switch (crtc_state->output_format) { + case INTEL_OUTPUT_FORMAT_YCBCR444: + vsc->pixelformat = DP_PIXELFORMAT_YUV444; + break; + case INTEL_OUTPUT_FORMAT_YCBCR420: + vsc->pixelformat = DP_PIXELFORMAT_YUV420; + break; + case INTEL_OUTPUT_FORMAT_RGB: + default: + vsc->pixelformat = DP_PIXELFORMAT_RGB; + } + + switch (conn_state->colorspace) { + case DRM_MODE_COLORIMETRY_BT709_YCC: + vsc->colorimetry = DP_COLORIMETRY_BT709_YCC; + break; + case DRM_MODE_COLORIMETRY_XVYCC_601: + vsc->colorimetry = DP_COLORIMETRY_XVYCC_601; + break; + case DRM_MODE_COLORIMETRY_XVYCC_709: + vsc->colorimetry = DP_COLORIMETRY_XVYCC_709; + break; + case DRM_MODE_COLORIMETRY_SYCC_601: + vsc->colorimetry = DP_COLORIMETRY_SYCC_601; + break; + case DRM_MODE_COLORIMETRY_OPYCC_601: + vsc->colorimetry = DP_COLORIMETRY_OPYCC_601; + break; + case DRM_MODE_COLORIMETRY_BT2020_CYCC: + vsc->colorimetry = DP_COLORIMETRY_BT2020_CYCC; + break; + case DRM_MODE_COLORIMETRY_BT2020_RGB: + vsc->colorimetry = DP_COLORIMETRY_BT2020_RGB; + break; + case DRM_MODE_COLORIMETRY_BT2020_YCC: + vsc->colorimetry = DP_COLORIMETRY_BT2020_YCC; + break; + case DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65: + case DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER: + vsc->colorimetry = DP_COLORIMETRY_DCI_P3_RGB; + break; + default: + /* + * RGB->YCBCR color conversion uses the BT.709 + * color space. + */ + if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) + vsc->colorimetry = DP_COLORIMETRY_BT709_YCC; + else + vsc->colorimetry = DP_COLORIMETRY_DEFAULT; + break; + } + + vsc->bpc = crtc_state->pipe_bpp / 3; + + /* only RGB pixelformat supports 6 bpc */ + drm_WARN_ON(&dev_priv->drm, + vsc->bpc == 6 && vsc->pixelformat != DP_PIXELFORMAT_RGB); + + /* all YCbCr are always limited range */ + vsc->dynamic_range = DP_DYNAMIC_RANGE_CTA; + vsc->content_type = DP_CONTENT_TYPE_NOT_DEFINED; +} + +static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) +{ + struct drm_dp_vsc_sdp *vsc = &crtc_state->infoframes.vsc; + + /* When a crtc state has PSR, VSC SDP will be handled by PSR routine */ + if (crtc_state->has_psr) + return; + + if (!intel_dp_needs_vsc_sdp(crtc_state, conn_state)) + return; + + crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_VSC); + vsc->sdp_type = DP_SDP_VSC; + intel_dp_compute_vsc_colorimetry(crtc_state, conn_state, + &crtc_state->infoframes.vsc); +} + +void intel_dp_compute_psr_vsc_sdp(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state, + struct drm_dp_vsc_sdp *vsc) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + + vsc->sdp_type = DP_SDP_VSC; + + if (dev_priv->psr.psr2_enabled) { + if (dev_priv->psr.colorimetry_support && + intel_dp_needs_vsc_sdp(crtc_state, conn_state)) { + /* [PSR2, +Colorimetry] */ + intel_dp_compute_vsc_colorimetry(crtc_state, conn_state, + vsc); + } else { + /* + * [PSR2, -Colorimetry] + * Prepare VSC Header for SU as per eDP 1.4 spec, Table 6-11 + * 3D stereo + PSR/PSR2 + Y-coordinate. + */ + vsc->revision = 0x4; + vsc->length = 0xe; + } + } else { + /* + * [PSR1] + * Prepare VSC Header for SU as per DP 1.4 spec, Table 2-118 + * VSC SDP supporting 3D stereo + PSR (applies to eDP v1.3 or + * higher). + */ + vsc->revision = 0x2; + vsc->length = 0x8; + } +} + +static void +intel_dp_compute_hdr_metadata_infoframe_sdp(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) +{ + int ret; + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct hdmi_drm_infoframe *drm_infoframe = &crtc_state->infoframes.drm.drm; + + if (!conn_state->hdr_output_metadata) + return; + + ret = drm_hdmi_infoframe_set_hdr_metadata(drm_infoframe, conn_state); + + if (ret) { + drm_dbg_kms(&dev_priv->drm, "couldn't set HDR metadata in infoframe\n"); + return; + } + + crtc_state->infoframes.enable |= + intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GAMUT_METADATA); +} + int intel_dp_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, @@ -2394,7 +2570,6 @@ intel_dp_compute_config(struct intel_encoder *encoder, struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct intel_lspcon *lspcon = enc_to_intel_lspcon(encoder); enum port port = encoder->port; - struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc); struct intel_connector *intel_connector = intel_dp->attached_connector; struct intel_digital_connector_state *intel_conn_state = to_intel_digital_connector_state(conn_state); @@ -2410,9 +2585,8 @@ intel_dp_compute_config(struct intel_encoder *encoder, if (lspcon->active) lspcon_ycbcr420_config(&intel_connector->base, pipe_config); else - ret = intel_dp_ycbcr420_config(intel_dp, &intel_connector->base, - pipe_config); - + ret = intel_dp_ycbcr420_config(intel_dp, pipe_config, + conn_state); if (ret) return ret; @@ -2428,18 +2602,12 @@ intel_dp_compute_config(struct intel_encoder *encoder, intel_fixed_panel_mode(intel_connector->panel.fixed_mode, adjusted_mode); - if (INTEL_GEN(dev_priv) >= 9) { - ret = skl_update_scaler_crtc(pipe_config); - if (ret) - return ret; - } - if (HAS_GMCH(dev_priv)) - intel_gmch_panel_fitting(intel_crtc, pipe_config, - conn_state->scaling_mode); + ret = intel_gmch_panel_fitting(pipe_config, conn_state); else - intel_pch_panel_fitting(intel_crtc, pipe_config, - conn_state->scaling_mode); + ret = intel_pch_panel_fitting(pipe_config, conn_state); + if (ret) + return ret; } if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) @@ -2489,6 +2657,8 @@ intel_dp_compute_config(struct intel_encoder *encoder, intel_dp_set_clock(encoder, pipe_config); intel_psr_compute_config(intel_dp, pipe_config); + intel_dp_compute_vsc_sdp(intel_dp, pipe_config, conn_state); + intel_dp_compute_hdr_metadata_infoframe_sdp(intel_dp, pipe_config, conn_state); return 0; } @@ -2517,9 +2687,6 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST)); - intel_dp->regs.dp_tp_ctl = DP_TP_CTL(port); - intel_dp->regs.dp_tp_status = DP_TP_STATUS(port); - /* * There are four kinds of DP registers: * @@ -2633,22 +2800,27 @@ static void wait_panel_status(struct intel_dp *intel_dp, static void wait_panel_on(struct intel_dp *intel_dp) { - DRM_DEBUG_KMS("Wait for panel power on\n"); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + drm_dbg_kms(&i915->drm, "Wait for panel power on\n"); wait_panel_status(intel_dp, IDLE_ON_MASK, IDLE_ON_VALUE); } static void wait_panel_off(struct intel_dp *intel_dp) { - DRM_DEBUG_KMS("Wait for panel power off time\n"); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + drm_dbg_kms(&i915->drm, "Wait for panel power off time\n"); wait_panel_status(intel_dp, IDLE_OFF_MASK, IDLE_OFF_VALUE); } static void wait_panel_power_cycle(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); ktime_t panel_power_on_time; s64 panel_power_off_duration; - DRM_DEBUG_KMS("Wait for panel power cycle\n"); + drm_dbg_kms(&i915->drm, "Wait for panel power cycle\n"); /* take the difference of currrent time and panel power off time * and then make panel wait for t11_t12 if needed. */ @@ -3012,11 +3184,12 @@ void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(conn_state->best_encoder)); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); if (!intel_dp_is_edp(intel_dp)) return; - DRM_DEBUG_KMS("\n"); + drm_dbg_kms(&i915->drm, "\n"); intel_panel_enable_backlight(crtc_state, conn_state); _intel_edp_backlight_on(intel_dp); @@ -3050,11 +3223,12 @@ static void _intel_edp_backlight_off(struct intel_dp *intel_dp) void intel_edp_backlight_off(const struct drm_connector_state *old_conn_state) { struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(old_conn_state->best_encoder)); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); if (!intel_dp_is_edp(intel_dp)) return; - DRM_DEBUG_KMS("\n"); + drm_dbg_kms(&i915->drm, "\n"); _intel_edp_backlight_off(intel_dp); intel_panel_disable_backlight(old_conn_state); @@ -3067,6 +3241,7 @@ void intel_edp_backlight_off(const struct drm_connector_state *old_conn_state) static void intel_edp_backlight_power(struct intel_connector *connector, bool enable) { + struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_dp *intel_dp = intel_attached_dp(connector); intel_wakeref_t wakeref; bool is_enabled; @@ -3077,8 +3252,8 @@ static void intel_edp_backlight_power(struct intel_connector *connector, if (is_enabled == enable) return; - DRM_DEBUG_KMS("panel power control backlight %s\n", - enable ? "enable" : "disable"); + drm_dbg_kms(&i915->drm, "panel power control backlight %s\n", + enable ? "enable" : "disable"); if (enable) _intel_edp_backlight_on(intel_dp); @@ -3188,6 +3363,7 @@ void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, bool enable) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int ret; if (!crtc_state->dsc.compression_enable) @@ -3196,13 +3372,15 @@ void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp, ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_DSC_ENABLE, enable ? DP_DECOMPRESSION_EN : 0); if (ret < 0) - DRM_DEBUG_KMS("Failed to %s sink decompression state\n", - enable ? "enable" : "disable"); + drm_dbg_kms(&i915->drm, + "Failed to %s sink decompression state\n", + enable ? "enable" : "disable"); } /* If the sink supports it, try to set the power state appropriately */ void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int ret, i; /* Should have a valid DPCD by this point */ @@ -3235,8 +3413,8 @@ void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode) } if (ret != 1) - DRM_DEBUG_KMS("failed to %s sink power state\n", - mode == DRM_MODE_DPMS_ON ? "enable" : "disable"); + drm_dbg_kms(&i915->drm, "failed to %s sink power state\n", + mode == DRM_MODE_DPMS_ON ? "enable" : "disable"); } static bool cpt_dp_port_selected(struct drm_i915_private *dev_priv, @@ -3393,7 +3571,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder, } } -static void intel_disable_dp(struct intel_encoder *encoder, +static void intel_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3413,21 +3592,24 @@ static void intel_disable_dp(struct intel_encoder *encoder, intel_edp_panel_off(intel_dp); } -static void g4x_disable_dp(struct intel_encoder *encoder, +static void g4x_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - intel_disable_dp(encoder, old_crtc_state, old_conn_state); + intel_disable_dp(state, encoder, old_crtc_state, old_conn_state); } -static void vlv_disable_dp(struct intel_encoder *encoder, +static void vlv_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - intel_disable_dp(encoder, old_crtc_state, old_conn_state); + intel_disable_dp(state, encoder, old_crtc_state, old_conn_state); } -static void g4x_post_disable_dp(struct intel_encoder *encoder, +static void g4x_post_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3447,14 +3629,16 @@ static void g4x_post_disable_dp(struct intel_encoder *encoder, ilk_edp_pll_off(intel_dp, old_crtc_state); } -static void vlv_post_disable_dp(struct intel_encoder *encoder, +static void vlv_post_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { intel_dp_link_down(encoder, old_crtc_state); } -static void chv_post_disable_dp(struct intel_encoder *encoder, +static void chv_post_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3471,90 +3655,63 @@ static void chv_post_disable_dp(struct intel_encoder *encoder, } static void -_intel_dp_set_link_train(struct intel_dp *intel_dp, - u32 *DP, - u8 dp_train_pat) +cpt_set_link_train(struct intel_dp *intel_dp, + u8 dp_train_pat) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - enum port port = intel_dig_port->base.port; - u8 train_pat_mask = drm_dp_training_pattern_mask(intel_dp->dpcd); - - if (dp_train_pat & train_pat_mask) - drm_dbg_kms(&dev_priv->drm, - "Using DP training pattern TPS%d\n", - dp_train_pat & train_pat_mask); - - if (HAS_DDI(dev_priv)) { - u32 temp = intel_de_read(dev_priv, intel_dp->regs.dp_tp_ctl); + u32 *DP = &intel_dp->DP; - if (dp_train_pat & DP_LINK_SCRAMBLING_DISABLE) - temp |= DP_TP_CTL_SCRAMBLE_DISABLE; - else - temp &= ~DP_TP_CTL_SCRAMBLE_DISABLE; - - temp &= ~DP_TP_CTL_LINK_TRAIN_MASK; - switch (dp_train_pat & train_pat_mask) { - case DP_TRAINING_PATTERN_DISABLE: - temp |= DP_TP_CTL_LINK_TRAIN_NORMAL; + *DP &= ~DP_LINK_TRAIN_MASK_CPT; - break; - case DP_TRAINING_PATTERN_1: - temp |= DP_TP_CTL_LINK_TRAIN_PAT1; - break; - case DP_TRAINING_PATTERN_2: - temp |= DP_TP_CTL_LINK_TRAIN_PAT2; - break; - case DP_TRAINING_PATTERN_3: - temp |= DP_TP_CTL_LINK_TRAIN_PAT3; - break; - case DP_TRAINING_PATTERN_4: - temp |= DP_TP_CTL_LINK_TRAIN_PAT4; - break; - } - intel_de_write(dev_priv, intel_dp->regs.dp_tp_ctl, temp); + switch (dp_train_pat & DP_TRAINING_PATTERN_MASK) { + case DP_TRAINING_PATTERN_DISABLE: + *DP |= DP_LINK_TRAIN_OFF_CPT; + break; + case DP_TRAINING_PATTERN_1: + *DP |= DP_LINK_TRAIN_PAT_1_CPT; + break; + case DP_TRAINING_PATTERN_2: + *DP |= DP_LINK_TRAIN_PAT_2_CPT; + break; + case DP_TRAINING_PATTERN_3: + drm_dbg_kms(&dev_priv->drm, + "TPS3 not supported, using TPS2 instead\n"); + *DP |= DP_LINK_TRAIN_PAT_2_CPT; + break; + } - } else if ((IS_IVYBRIDGE(dev_priv) && port == PORT_A) || - (HAS_PCH_CPT(dev_priv) && port != PORT_A)) { - *DP &= ~DP_LINK_TRAIN_MASK_CPT; + intel_de_write(dev_priv, intel_dp->output_reg, intel_dp->DP); + intel_de_posting_read(dev_priv, intel_dp->output_reg); +} - switch (dp_train_pat & DP_TRAINING_PATTERN_MASK) { - case DP_TRAINING_PATTERN_DISABLE: - *DP |= DP_LINK_TRAIN_OFF_CPT; - break; - case DP_TRAINING_PATTERN_1: - *DP |= DP_LINK_TRAIN_PAT_1_CPT; - break; - case DP_TRAINING_PATTERN_2: - *DP |= DP_LINK_TRAIN_PAT_2_CPT; - break; - case DP_TRAINING_PATTERN_3: - drm_dbg_kms(&dev_priv->drm, - "TPS3 not supported, using TPS2 instead\n"); - *DP |= DP_LINK_TRAIN_PAT_2_CPT; - break; - } +static void +g4x_set_link_train(struct intel_dp *intel_dp, + u8 dp_train_pat) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + u32 *DP = &intel_dp->DP; - } else { - *DP &= ~DP_LINK_TRAIN_MASK; + *DP &= ~DP_LINK_TRAIN_MASK; - switch (dp_train_pat & DP_TRAINING_PATTERN_MASK) { - case DP_TRAINING_PATTERN_DISABLE: - *DP |= DP_LINK_TRAIN_OFF; - break; - case DP_TRAINING_PATTERN_1: - *DP |= DP_LINK_TRAIN_PAT_1; - break; - case DP_TRAINING_PATTERN_2: - *DP |= DP_LINK_TRAIN_PAT_2; - break; - case DP_TRAINING_PATTERN_3: - drm_dbg_kms(&dev_priv->drm, - "TPS3 not supported, using TPS2 instead\n"); - *DP |= DP_LINK_TRAIN_PAT_2; - break; - } + switch (dp_train_pat & DP_TRAINING_PATTERN_MASK) { + case DP_TRAINING_PATTERN_DISABLE: + *DP |= DP_LINK_TRAIN_OFF; + break; + case DP_TRAINING_PATTERN_1: + *DP |= DP_LINK_TRAIN_PAT_1; + break; + case DP_TRAINING_PATTERN_2: + *DP |= DP_LINK_TRAIN_PAT_2; + break; + case DP_TRAINING_PATTERN_3: + drm_dbg_kms(&dev_priv->drm, + "TPS3 not supported, using TPS2 instead\n"); + *DP |= DP_LINK_TRAIN_PAT_2; + break; } + + intel_de_write(dev_priv, intel_dp->output_reg, intel_dp->DP); + intel_de_posting_read(dev_priv, intel_dp->output_reg); } static void intel_dp_enable_port(struct intel_dp *intel_dp, @@ -3580,7 +3737,8 @@ static void intel_dp_enable_port(struct intel_dp *intel_dp, intel_de_posting_read(dev_priv, intel_dp->output_reg); } -static void intel_enable_dp(struct intel_encoder *encoder, +static void intel_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -3626,22 +3784,25 @@ static void intel_enable_dp(struct intel_encoder *encoder, } } -static void g4x_enable_dp(struct intel_encoder *encoder, +static void g4x_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { - intel_enable_dp(encoder, pipe_config, conn_state); + intel_enable_dp(state, encoder, pipe_config, conn_state); intel_edp_backlight_on(pipe_config, conn_state); } -static void vlv_enable_dp(struct intel_encoder *encoder, +static void vlv_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { intel_edp_backlight_on(pipe_config, conn_state); } -static void g4x_pre_enable_dp(struct intel_encoder *encoder, +static void g4x_pre_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -3761,16 +3922,18 @@ static void vlv_init_panel_power_sequencer(struct intel_encoder *encoder, intel_dp_init_panel_power_sequencer_registers(intel_dp, true); } -static void vlv_pre_enable_dp(struct intel_encoder *encoder, +static void vlv_pre_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { vlv_phy_pre_encoder_enable(encoder, pipe_config); - intel_enable_dp(encoder, pipe_config, conn_state); + intel_enable_dp(state, encoder, pipe_config, conn_state); } -static void vlv_dp_pre_pll_enable(struct intel_encoder *encoder, +static void vlv_dp_pre_pll_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -3779,19 +3942,21 @@ static void vlv_dp_pre_pll_enable(struct intel_encoder *encoder, vlv_phy_pre_pll_enable(encoder, pipe_config); } -static void chv_pre_enable_dp(struct intel_encoder *encoder, +static void chv_pre_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { chv_phy_pre_encoder_enable(encoder, pipe_config); - intel_enable_dp(encoder, pipe_config, conn_state); + intel_enable_dp(state, encoder, pipe_config, conn_state); /* Second common lane will stay alive on its own now */ chv_phy_release_cl2_override(encoder); } -static void chv_dp_pre_pll_enable(struct intel_encoder *encoder, +static void chv_dp_pre_pll_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -3800,7 +3965,8 @@ static void chv_dp_pre_pll_enable(struct intel_encoder *encoder, chv_phy_pre_pll_enable(encoder, pipe_config); } -static void chv_dp_post_pll_disable(struct intel_encoder *encoder, +static void chv_dp_post_pll_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -3884,7 +4050,7 @@ intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing) } } -static u32 vlv_signal_levels(struct intel_dp *intel_dp) +static void vlv_set_signal_levels(struct intel_dp *intel_dp) { struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; unsigned long demph_reg_value, preemph_reg_value, @@ -3912,7 +4078,7 @@ static u32 vlv_signal_levels(struct intel_dp *intel_dp) uniqtranscale_reg_value = 0x5598DA3A; break; default: - return 0; + return; } break; case DP_TRAIN_PRE_EMPH_LEVEL_1: @@ -3931,7 +4097,7 @@ static u32 vlv_signal_levels(struct intel_dp *intel_dp) uniqtranscale_reg_value = 0x55ADDA3A; break; default: - return 0; + return; } break; case DP_TRAIN_PRE_EMPH_LEVEL_2: @@ -3946,7 +4112,7 @@ static u32 vlv_signal_levels(struct intel_dp *intel_dp) uniqtranscale_reg_value = 0x55ADDA3A; break; default: - return 0; + return; } break; case DP_TRAIN_PRE_EMPH_LEVEL_3: @@ -3957,20 +4123,18 @@ static u32 vlv_signal_levels(struct intel_dp *intel_dp) uniqtranscale_reg_value = 0x55ADDA3A; break; default: - return 0; + return; } break; default: - return 0; + return; } vlv_set_phy_signal_level(encoder, demph_reg_value, preemph_reg_value, uniqtranscale_reg_value, 0); - - return 0; } -static u32 chv_signal_levels(struct intel_dp *intel_dp) +static void chv_set_signal_levels(struct intel_dp *intel_dp) { struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; u32 deemph_reg_value, margin_reg_value; @@ -3998,7 +4162,7 @@ static u32 chv_signal_levels(struct intel_dp *intel_dp) uniq_trans_scale = true; break; default: - return 0; + return; } break; case DP_TRAIN_PRE_EMPH_LEVEL_1: @@ -4016,7 +4180,7 @@ static u32 chv_signal_levels(struct intel_dp *intel_dp) margin_reg_value = 154; break; default: - return 0; + return; } break; case DP_TRAIN_PRE_EMPH_LEVEL_2: @@ -4030,7 +4194,7 @@ static u32 chv_signal_levels(struct intel_dp *intel_dp) margin_reg_value = 154; break; default: - return 0; + return; } break; case DP_TRAIN_PRE_EMPH_LEVEL_3: @@ -4040,21 +4204,18 @@ static u32 chv_signal_levels(struct intel_dp *intel_dp) margin_reg_value = 154; break; default: - return 0; + return; } break; default: - return 0; + return; } chv_set_phy_signal_level(encoder, deemph_reg_value, margin_reg_value, uniq_trans_scale); - - return 0; } -static u32 -g4x_signal_levels(u8 train_set) +static u32 g4x_signal_levels(u8 train_set) { u32 signal_levels = 0; @@ -4091,12 +4252,31 @@ g4x_signal_levels(u8 train_set) return signal_levels; } +static void +g4x_set_signal_levels(struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + u8 train_set = intel_dp->train_set[0]; + u32 signal_levels; + + signal_levels = g4x_signal_levels(train_set); + + drm_dbg_kms(&dev_priv->drm, "Using signal levels %08x\n", + signal_levels); + + intel_dp->DP &= ~(DP_VOLTAGE_MASK | DP_PRE_EMPHASIS_MASK); + intel_dp->DP |= signal_levels; + + intel_de_write(dev_priv, intel_dp->output_reg, intel_dp->DP); + intel_de_posting_read(dev_priv, intel_dp->output_reg); +} + /* SNB CPU eDP voltage swing and pre-emphasis control */ -static u32 -snb_cpu_edp_signal_levels(u8 train_set) +static u32 snb_cpu_edp_signal_levels(u8 train_set) { - int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK | - DP_TRAIN_PRE_EMPHASIS_MASK); + u8 signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK | + DP_TRAIN_PRE_EMPHASIS_MASK); + switch (signal_levels) { case DP_TRAIN_VOLTAGE_SWING_LEVEL_0 | DP_TRAIN_PRE_EMPH_LEVEL_0: case DP_TRAIN_VOLTAGE_SWING_LEVEL_1 | DP_TRAIN_PRE_EMPH_LEVEL_0: @@ -4119,12 +4299,31 @@ snb_cpu_edp_signal_levels(u8 train_set) } } +static void +snb_cpu_edp_set_signal_levels(struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + u8 train_set = intel_dp->train_set[0]; + u32 signal_levels; + + signal_levels = snb_cpu_edp_signal_levels(train_set); + + drm_dbg_kms(&dev_priv->drm, "Using signal levels %08x\n", + signal_levels); + + intel_dp->DP &= ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB; + intel_dp->DP |= signal_levels; + + intel_de_write(dev_priv, intel_dp->output_reg, intel_dp->DP); + intel_de_posting_read(dev_priv, intel_dp->output_reg); +} + /* IVB CPU eDP voltage swing and pre-emphasis control */ -static u32 -ivb_cpu_edp_signal_levels(u8 train_set) +static u32 ivb_cpu_edp_signal_levels(u8 train_set) { - int signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK | - DP_TRAIN_PRE_EMPHASIS_MASK); + u8 signal_levels = train_set & (DP_TRAIN_VOLTAGE_SWING_MASK | + DP_TRAIN_PRE_EMPHASIS_MASK); + switch (signal_levels) { case DP_TRAIN_VOLTAGE_SWING_LEVEL_0 | DP_TRAIN_PRE_EMPH_LEVEL_0: return EDP_LINK_TRAIN_400MV_0DB_IVB; @@ -4150,38 +4349,29 @@ ivb_cpu_edp_signal_levels(u8 train_set) } } -void -intel_dp_set_signal_levels(struct intel_dp *intel_dp) +static void +ivb_cpu_edp_set_signal_levels(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - enum port port = intel_dig_port->base.port; - u32 signal_levels, mask = 0; u8 train_set = intel_dp->train_set[0]; + u32 signal_levels; - if (IS_GEN9_LP(dev_priv) || INTEL_GEN(dev_priv) >= 10) { - signal_levels = bxt_signal_levels(intel_dp); - } else if (HAS_DDI(dev_priv)) { - signal_levels = ddi_signal_levels(intel_dp); - mask = DDI_BUF_EMP_MASK; - } else if (IS_CHERRYVIEW(dev_priv)) { - signal_levels = chv_signal_levels(intel_dp); - } else if (IS_VALLEYVIEW(dev_priv)) { - signal_levels = vlv_signal_levels(intel_dp); - } else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A) { - signal_levels = ivb_cpu_edp_signal_levels(train_set); - mask = EDP_LINK_TRAIN_VOL_EMP_MASK_IVB; - } else if (IS_GEN(dev_priv, 6) && port == PORT_A) { - signal_levels = snb_cpu_edp_signal_levels(train_set); - mask = EDP_LINK_TRAIN_VOL_EMP_MASK_SNB; - } else { - signal_levels = g4x_signal_levels(train_set); - mask = DP_VOLTAGE_MASK | DP_PRE_EMPHASIS_MASK; - } + signal_levels = ivb_cpu_edp_signal_levels(train_set); + + drm_dbg_kms(&dev_priv->drm, "Using signal levels %08x\n", + signal_levels); + + intel_dp->DP &= ~EDP_LINK_TRAIN_VOL_EMP_MASK_IVB; + intel_dp->DP |= signal_levels; - if (mask) - drm_dbg_kms(&dev_priv->drm, "Using signal levels %08x\n", - signal_levels); + intel_de_write(dev_priv, intel_dp->output_reg, intel_dp->DP); + intel_de_posting_read(dev_priv, intel_dp->output_reg); +} + +void intel_dp_set_signal_levels(struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + u8 train_set = intel_dp->train_set[0]; drm_dbg_kms(&dev_priv->drm, "Using vswing level %d%s\n", train_set & DP_TRAIN_VOLTAGE_SWING_MASK, @@ -4192,55 +4382,28 @@ intel_dp_set_signal_levels(struct intel_dp *intel_dp) train_set & DP_TRAIN_MAX_PRE_EMPHASIS_REACHED ? " (max)" : ""); - intel_dp->DP = (intel_dp->DP & ~mask) | signal_levels; - - intel_de_write(dev_priv, intel_dp->output_reg, intel_dp->DP); - intel_de_posting_read(dev_priv, intel_dp->output_reg); + intel_dp->set_signal_levels(intel_dp); } void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, u8 dp_train_pat) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_i915_private *dev_priv = - to_i915(intel_dig_port->base.base.dev); + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + u8 train_pat_mask = drm_dp_training_pattern_mask(intel_dp->dpcd); - _intel_dp_set_link_train(intel_dp, &intel_dp->DP, dp_train_pat); + if (dp_train_pat & train_pat_mask) + drm_dbg_kms(&dev_priv->drm, + "Using DP training pattern TPS%d\n", + dp_train_pat & train_pat_mask); - intel_de_write(dev_priv, intel_dp->output_reg, intel_dp->DP); - intel_de_posting_read(dev_priv, intel_dp->output_reg); + intel_dp->set_link_train(intel_dp, dp_train_pat); } void intel_dp_set_idle_link_train(struct intel_dp *intel_dp) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - enum port port = intel_dig_port->base.port; - u32 val; - - if (!HAS_DDI(dev_priv)) - return; - - val = intel_de_read(dev_priv, intel_dp->regs.dp_tp_ctl); - val &= ~DP_TP_CTL_LINK_TRAIN_MASK; - val |= DP_TP_CTL_LINK_TRAIN_IDLE; - intel_de_write(dev_priv, intel_dp->regs.dp_tp_ctl, val); - - /* - * Until TGL on PORT_A we can have only eDP in SST mode. There the only - * reason we need to set idle transmission mode is to work around a HW - * issue where we enable the pipe while not in idle link-training mode. - * In this case there is requirement to wait for a minimum number of - * idle patterns to be sent. - */ - if (port == PORT_A && INTEL_GEN(dev_priv) < 12) - return; - - if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status, - DP_TP_STATUS_IDLE_DONE, 1)) - drm_err(&dev_priv->drm, - "Timed out waiting for DP idle patterns\n"); + if (intel_dp->set_idle_link_train) + intel_dp->set_idle_link_train(intel_dp); } static void @@ -4319,6 +4482,7 @@ intel_dp_link_down(struct intel_encoder *encoder, static void intel_dp_extended_receiver_capabilities(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 dpcd_ext[6]; /* @@ -4334,20 +4498,22 @@ intel_dp_extended_receiver_capabilities(struct intel_dp *intel_dp) if (drm_dp_dpcd_read(&intel_dp->aux, DP_DP13_DPCD_REV, &dpcd_ext, sizeof(dpcd_ext)) != sizeof(dpcd_ext)) { - DRM_ERROR("DPCD failed read at extended capabilities\n"); + drm_err(&i915->drm, + "DPCD failed read at extended capabilities\n"); return; } if (intel_dp->dpcd[DP_DPCD_REV] > dpcd_ext[DP_DPCD_REV]) { - DRM_DEBUG_KMS("DPCD extended DPCD rev less than base DPCD rev\n"); + drm_dbg_kms(&i915->drm, + "DPCD extended DPCD rev less than base DPCD rev\n"); return; } if (!memcmp(intel_dp->dpcd, dpcd_ext, sizeof(dpcd_ext))) return; - DRM_DEBUG_KMS("Base DPCD: %*ph\n", - (int)sizeof(intel_dp->dpcd), intel_dp->dpcd); + drm_dbg_kms(&i915->drm, "Base DPCD: %*ph\n", + (int)sizeof(intel_dp->dpcd), intel_dp->dpcd); memcpy(intel_dp->dpcd, dpcd_ext, sizeof(dpcd_ext)); } @@ -4355,13 +4521,16 @@ intel_dp_extended_receiver_capabilities(struct intel_dp *intel_dp) bool intel_dp_read_dpcd(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + if (drm_dp_dpcd_read(&intel_dp->aux, 0x000, intel_dp->dpcd, sizeof(intel_dp->dpcd)) < 0) return false; /* aux transfer failed */ intel_dp_extended_receiver_capabilities(intel_dp); - DRM_DEBUG_KMS("DPCD: %*ph\n", (int) sizeof(intel_dp->dpcd), intel_dp->dpcd); + drm_dbg_kms(&i915->drm, "DPCD: %*ph\n", (int)sizeof(intel_dp->dpcd), + intel_dp->dpcd); return intel_dp->dpcd[DP_DPCD_REV] != 0; } @@ -4378,6 +4547,8 @@ bool intel_dp_get_colorimetry_status(struct intel_dp *intel_dp) static void intel_dp_get_dsc_sink_cap(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + /* * Clear the cached register set to avoid using stale values * for the sinks that do not support DSC. @@ -4393,20 +4564,23 @@ static void intel_dp_get_dsc_sink_cap(struct intel_dp *intel_dp) if (drm_dp_dpcd_read(&intel_dp->aux, DP_DSC_SUPPORT, intel_dp->dsc_dpcd, sizeof(intel_dp->dsc_dpcd)) < 0) - DRM_ERROR("Failed to read DPCD register 0x%x\n", - DP_DSC_SUPPORT); + drm_err(&i915->drm, + "Failed to read DPCD register 0x%x\n", + DP_DSC_SUPPORT); - DRM_DEBUG_KMS("DSC DPCD: %*ph\n", - (int)sizeof(intel_dp->dsc_dpcd), - intel_dp->dsc_dpcd); + drm_dbg_kms(&i915->drm, "DSC DPCD: %*ph\n", + (int)sizeof(intel_dp->dsc_dpcd), + intel_dp->dsc_dpcd); /* FEC is supported only on DP 1.4 */ if (!intel_dp_is_edp(intel_dp) && drm_dp_dpcd_readb(&intel_dp->aux, DP_FEC_CAPABILITY, &intel_dp->fec_capable) < 0) - DRM_ERROR("Failed to read FEC DPCD register\n"); + drm_err(&i915->drm, + "Failed to read FEC DPCD register\n"); - DRM_DEBUG_KMS("FEC CAPABILITY: %x\n", intel_dp->fec_capable); + drm_dbg_kms(&i915->drm, "FEC CAPABILITY: %x\n", + intel_dp->fec_capable); } } @@ -4580,14 +4754,16 @@ intel_dp_can_mst(struct intel_dp *intel_dp) static void intel_dp_configure_mst(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; bool sink_can_mst = intel_dp_sink_can_mst(intel_dp); - DRM_DEBUG_KMS("[ENCODER:%d:%s] MST support: port: %s, sink: %s, modparam: %s\n", - encoder->base.base.id, encoder->base.name, - yesno(intel_dp->can_mst), yesno(sink_can_mst), - yesno(i915_modparams.enable_dp_mst)); + drm_dbg_kms(&i915->drm, + "[ENCODER:%d:%s] MST support: port: %s, sink: %s, modparam: %s\n", + encoder->base.base.id, encoder->base.name, + yesno(intel_dp->can_mst), yesno(sink_can_mst), + yesno(i915_modparams.enable_dp_mst)); if (!intel_dp->can_mst) return; @@ -4633,158 +4809,92 @@ intel_dp_needs_vsc_sdp(const struct intel_crtc_state *crtc_state, return false; } -static void -intel_dp_setup_vsc_sdp(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) +static ssize_t intel_dp_vsc_sdp_pack(const struct drm_dp_vsc_sdp *vsc, + struct dp_sdp *sdp, size_t size) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct dp_sdp vsc_sdp = {}; + size_t length = sizeof(struct dp_sdp); - /* Prepare VSC Header for SU as per DP 1.4a spec, Table 2-119 */ - vsc_sdp.sdp_header.HB0 = 0; - vsc_sdp.sdp_header.HB1 = 0x7; + if (size < length) + return -ENOSPC; + + memset(sdp, 0, size); /* - * VSC SDP supporting 3D stereo, PSR2, and Pixel Encoding/ - * Colorimetry Format indication. + * Prepare VSC Header for SU as per DP 1.4a spec, Table 2-119 + * VSC SDP Header Bytes */ - vsc_sdp.sdp_header.HB2 = 0x5; + sdp->sdp_header.HB0 = 0; /* Secondary-Data Packet ID = 0 */ + sdp->sdp_header.HB1 = vsc->sdp_type; /* Secondary-data Packet Type */ + sdp->sdp_header.HB2 = vsc->revision; /* Revision Number */ + sdp->sdp_header.HB3 = vsc->length; /* Number of Valid Data Bytes */ /* - * VSC SDP supporting 3D stereo, + PSR2, + Pixel Encoding/ - * Colorimetry Format indication (HB2 = 05h). + * Only revision 0x5 supports Pixel Encoding/Colorimetry Format as + * per DP 1.4a spec. */ - vsc_sdp.sdp_header.HB3 = 0x13; - - /* DP 1.4a spec, Table 2-120 */ - switch (crtc_state->output_format) { - case INTEL_OUTPUT_FORMAT_YCBCR444: - vsc_sdp.db[16] = 0x1 << 4; /* YCbCr 444 : DB16[7:4] = 1h */ - break; - case INTEL_OUTPUT_FORMAT_YCBCR420: - vsc_sdp.db[16] = 0x3 << 4; /* YCbCr 420 : DB16[7:4] = 3h */ - break; - case INTEL_OUTPUT_FORMAT_RGB: - default: - /* RGB: DB16[7:4] = 0h */ - break; - } + if (vsc->revision != 0x5) + goto out; - switch (conn_state->colorspace) { - case DRM_MODE_COLORIMETRY_BT709_YCC: - vsc_sdp.db[16] |= 0x1; - break; - case DRM_MODE_COLORIMETRY_XVYCC_601: - vsc_sdp.db[16] |= 0x2; - break; - case DRM_MODE_COLORIMETRY_XVYCC_709: - vsc_sdp.db[16] |= 0x3; - break; - case DRM_MODE_COLORIMETRY_SYCC_601: - vsc_sdp.db[16] |= 0x4; - break; - case DRM_MODE_COLORIMETRY_OPYCC_601: - vsc_sdp.db[16] |= 0x5; - break; - case DRM_MODE_COLORIMETRY_BT2020_CYCC: - case DRM_MODE_COLORIMETRY_BT2020_RGB: - vsc_sdp.db[16] |= 0x6; - break; - case DRM_MODE_COLORIMETRY_BT2020_YCC: - vsc_sdp.db[16] |= 0x7; - break; - case DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65: - case DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER: - vsc_sdp.db[16] |= 0x4; /* DCI-P3 (SMPTE RP 431-2) */ - break; - default: - /* sRGB (IEC 61966-2-1) / ITU-R BT.601: DB16[0:3] = 0h */ + /* VSC SDP Payload for DB16 through DB18 */ + /* Pixel Encoding and Colorimetry Formats */ + sdp->db[16] = (vsc->pixelformat & 0xf) << 4; /* DB16[7:4] */ + sdp->db[16] |= vsc->colorimetry & 0xf; /* DB16[3:0] */ - /* RGB->YCBCR color conversion uses the BT.709 color space. */ - if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420) - vsc_sdp.db[16] |= 0x1; /* 0x1, ITU-R BT.709 */ + switch (vsc->bpc) { + case 6: + /* 6bpc: 0x0 */ break; - } - - /* - * For pixel encoding formats YCbCr444, YCbCr422, YCbCr420, and Y Only, - * the following Component Bit Depth values are defined: - * 001b = 8bpc. - * 010b = 10bpc. - * 011b = 12bpc. - * 100b = 16bpc. - */ - switch (crtc_state->pipe_bpp) { - case 24: /* 8bpc */ - vsc_sdp.db[17] = 0x1; + case 8: + sdp->db[17] = 0x1; /* DB17[3:0] */ break; - case 30: /* 10bpc */ - vsc_sdp.db[17] = 0x2; + case 10: + sdp->db[17] = 0x2; break; - case 36: /* 12bpc */ - vsc_sdp.db[17] = 0x3; + case 12: + sdp->db[17] = 0x3; break; - case 48: /* 16bpc */ - vsc_sdp.db[17] = 0x4; + case 16: + sdp->db[17] = 0x4; break; default: - MISSING_CASE(crtc_state->pipe_bpp); + MISSING_CASE(vsc->bpc); break; } + /* Dynamic Range and Component Bit Depth */ + if (vsc->dynamic_range == DP_DYNAMIC_RANGE_CTA) + sdp->db[17] |= 0x80; /* DB17[7] */ - /* - * Dynamic Range (Bit 7) - * 0 = VESA range, 1 = CTA range. - * all YCbCr are always limited range - */ - vsc_sdp.db[17] |= 0x80; - - /* - * Content Type (Bits 2:0) - * 000b = Not defined. - * 001b = Graphics. - * 010b = Photo. - * 011b = Video. - * 100b = Game - * All other values are RESERVED. - * Note: See CTA-861-G for the definition and expected - * processing by a stream sink for the above contect types. - */ - vsc_sdp.db[18] = 0; + /* Content Type */ + sdp->db[18] = vsc->content_type & 0x7; - intel_dig_port->write_infoframe(&intel_dig_port->base, - crtc_state, DP_SDP_VSC, &vsc_sdp, sizeof(vsc_sdp)); +out: + return length; } -static void -intel_dp_setup_hdr_metadata_infoframe_sdp(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) +static ssize_t +intel_dp_hdr_metadata_infoframe_sdp_pack(const struct hdmi_drm_infoframe *drm_infoframe, + struct dp_sdp *sdp, + size_t size) { - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct dp_sdp infoframe_sdp = {}; - struct hdmi_drm_infoframe drm_infoframe = {}; + size_t length = sizeof(struct dp_sdp); const int infoframe_size = HDMI_INFOFRAME_HEADER_SIZE + HDMI_DRM_INFOFRAME_SIZE; unsigned char buf[HDMI_INFOFRAME_HEADER_SIZE + HDMI_DRM_INFOFRAME_SIZE]; ssize_t len; - int ret; - ret = drm_hdmi_infoframe_set_hdr_metadata(&drm_infoframe, conn_state); - if (ret) { - DRM_DEBUG_KMS("couldn't set HDR metadata in infoframe\n"); - return; - } + if (size < length) + return -ENOSPC; + + memset(sdp, 0, size); - len = hdmi_drm_infoframe_pack_only(&drm_infoframe, buf, sizeof(buf)); + len = hdmi_drm_infoframe_pack_only(drm_infoframe, buf, sizeof(buf)); if (len < 0) { DRM_DEBUG_KMS("buffer size is smaller than hdr metadata infoframe\n"); - return; + return -ENOSPC; } if (len != infoframe_size) { DRM_DEBUG_KMS("wrong static hdr metadata size\n"); - return; + return -ENOSPC; } /* @@ -4793,34 +4903,37 @@ intel_dp_setup_hdr_metadata_infoframe_sdp(struct intel_dp *intel_dp, * Table 2-100 and Table 2-101 */ - /* Packet ID, 00h for non-Audio INFOFRAME */ - infoframe_sdp.sdp_header.HB0 = 0; + /* Secondary-Data Packet ID, 00h for non-Audio INFOFRAME */ + sdp->sdp_header.HB0 = 0; /* * Packet Type 80h + Non-audio INFOFRAME Type value - * HDMI_INFOFRAME_TYPE_DRM: 0x87, + * HDMI_INFOFRAME_TYPE_DRM: 0x87 + * - 80h + Non-audio INFOFRAME Type value + * - InfoFrame Type: 0x07 + * [CTA-861-G Table-42 Dynamic Range and Mastering InfoFrame] */ - infoframe_sdp.sdp_header.HB1 = drm_infoframe.type; + sdp->sdp_header.HB1 = drm_infoframe->type; /* * Least Significant Eight Bits of (Data Byte Count – 1) - * infoframe_size - 1, + * infoframe_size - 1 */ - infoframe_sdp.sdp_header.HB2 = 0x1D; + sdp->sdp_header.HB2 = 0x1D; /* INFOFRAME SDP Version Number */ - infoframe_sdp.sdp_header.HB3 = (0x13 << 2); + sdp->sdp_header.HB3 = (0x13 << 2); /* CTA Header Byte 2 (INFOFRAME Version Number) */ - infoframe_sdp.db[0] = drm_infoframe.version; + sdp->db[0] = drm_infoframe->version; /* CTA Header Byte 3 (Length of INFOFRAME): HDMI_DRM_INFOFRAME_SIZE */ - infoframe_sdp.db[1] = drm_infoframe.length; + sdp->db[1] = drm_infoframe->length; /* * Copy HDMI_DRM_INFOFRAME_SIZE size from a buffer after * HDMI_INFOFRAME_HEADER_SIZE */ - BUILD_BUG_ON(sizeof(infoframe_sdp.db) < HDMI_DRM_INFOFRAME_SIZE + 2); - memcpy(&infoframe_sdp.db[2], &buf[HDMI_INFOFRAME_HEADER_SIZE], + BUILD_BUG_ON(sizeof(sdp->db) < HDMI_DRM_INFOFRAME_SIZE + 2); + memcpy(&sdp->db[2], &buf[HDMI_INFOFRAME_HEADER_SIZE], HDMI_DRM_INFOFRAME_SIZE); /* - * Size of DP infoframe sdp packet for HDR static metadata is consist of + * Size of DP infoframe sdp packet for HDR static metadata consists of * - DP SDP Header(struct dp_sdp_header): 4 bytes * - Two Data Blocks: 2 bytes * CTA Header Byte2 (INFOFRAME Version Number) @@ -4831,36 +4944,289 @@ intel_dp_setup_hdr_metadata_infoframe_sdp(struct intel_dp *intel_dp, * infoframe size. But GEN11+ has larger than that size, write_infoframe * will pad rest of the size. */ - intel_dig_port->write_infoframe(&intel_dig_port->base, crtc_state, - HDMI_PACKET_TYPE_GAMUT_METADATA, - &infoframe_sdp, - sizeof(struct dp_sdp_header) + 2 + HDMI_DRM_INFOFRAME_SIZE); + return sizeof(struct dp_sdp_header) + 2 + HDMI_DRM_INFOFRAME_SIZE; } -void intel_dp_vsc_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) +static void intel_write_dp_sdp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type) { - if (!intel_dp_needs_vsc_sdp(crtc_state, conn_state)) + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct dp_sdp sdp = {}; + ssize_t len; + + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(type)) == 0) return; - intel_dp_setup_vsc_sdp(intel_dp, crtc_state, conn_state); + switch (type) { + case DP_SDP_VSC: + len = intel_dp_vsc_sdp_pack(&crtc_state->infoframes.vsc, &sdp, + sizeof(sdp)); + break; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + len = intel_dp_hdr_metadata_infoframe_sdp_pack(&crtc_state->infoframes.drm.drm, + &sdp, sizeof(sdp)); + break; + default: + MISSING_CASE(type); + return; + } + + if (drm_WARN_ON(&dev_priv->drm, len < 0)) + return; + + intel_dig_port->write_infoframe(encoder, crtc_state, type, &sdp, len); } -void intel_dp_hdr_metadata_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) +void intel_write_dp_vsc_sdp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + struct drm_dp_vsc_sdp *vsc) { - if (!conn_state->hdr_output_metadata) + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct dp_sdp sdp = {}; + ssize_t len; + + len = intel_dp_vsc_sdp_pack(vsc, &sdp, sizeof(sdp)); + + if (drm_WARN_ON(&dev_priv->drm, len < 0)) return; - intel_dp_setup_hdr_metadata_infoframe_sdp(intel_dp, - crtc_state, - conn_state); + intel_dig_port->write_infoframe(encoder, crtc_state, DP_SDP_VSC, + &sdp, len); +} + +void intel_dp_set_infoframes(struct intel_encoder *encoder, + bool enable, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + i915_reg_t reg = HSW_TVIDEO_DIP_CTL(crtc_state->cpu_transcoder); + u32 dip_enable = VIDEO_DIP_ENABLE_AVI_HSW | VIDEO_DIP_ENABLE_GCP_HSW | + VIDEO_DIP_ENABLE_VS_HSW | VIDEO_DIP_ENABLE_GMP_HSW | + VIDEO_DIP_ENABLE_SPD_HSW | VIDEO_DIP_ENABLE_DRM_GLK; + u32 val = intel_de_read(dev_priv, reg); + + /* TODO: Add DSC case (DIP_ENABLE_PPS) */ + /* When PSR is enabled, this routine doesn't disable VSC DIP */ + if (intel_psr_enabled(intel_dp)) + val &= ~dip_enable; + else + val &= ~(dip_enable | VIDEO_DIP_ENABLE_VSC_HSW); + + if (!enable) { + intel_de_write(dev_priv, reg, val); + intel_de_posting_read(dev_priv, reg); + return; + } + + intel_de_write(dev_priv, reg, val); + intel_de_posting_read(dev_priv, reg); + + /* When PSR is enabled, VSC SDP is handled by PSR routine */ + if (!intel_psr_enabled(intel_dp)) + intel_write_dp_sdp(encoder, crtc_state, DP_SDP_VSC); + + intel_write_dp_sdp(encoder, crtc_state, HDMI_PACKET_TYPE_GAMUT_METADATA); +} + +static int intel_dp_vsc_sdp_unpack(struct drm_dp_vsc_sdp *vsc, + const void *buffer, size_t size) +{ + const struct dp_sdp *sdp = buffer; + + if (size < sizeof(struct dp_sdp)) + return -EINVAL; + + memset(vsc, 0, size); + + if (sdp->sdp_header.HB0 != 0) + return -EINVAL; + + if (sdp->sdp_header.HB1 != DP_SDP_VSC) + return -EINVAL; + + vsc->sdp_type = sdp->sdp_header.HB1; + vsc->revision = sdp->sdp_header.HB2; + vsc->length = sdp->sdp_header.HB3; + + if ((sdp->sdp_header.HB2 == 0x2 && sdp->sdp_header.HB3 == 0x8) || + (sdp->sdp_header.HB2 == 0x4 && sdp->sdp_header.HB3 == 0xe)) { + /* + * - HB2 = 0x2, HB3 = 0x8 + * VSC SDP supporting 3D stereo + PSR + * - HB2 = 0x4, HB3 = 0xe + * VSC SDP supporting 3D stereo + PSR2 with Y-coordinate of + * first scan line of the SU region (applies to eDP v1.4b + * and higher). + */ + return 0; + } else if (sdp->sdp_header.HB2 == 0x5 && sdp->sdp_header.HB3 == 0x13) { + /* + * - HB2 = 0x5, HB3 = 0x13 + * VSC SDP supporting 3D stereo + PSR2 + Pixel Encoding/Colorimetry + * Format. + */ + vsc->pixelformat = (sdp->db[16] >> 4) & 0xf; + vsc->colorimetry = sdp->db[16] & 0xf; + vsc->dynamic_range = (sdp->db[17] >> 7) & 0x1; + + switch (sdp->db[17] & 0x7) { + case 0x0: + vsc->bpc = 6; + break; + case 0x1: + vsc->bpc = 8; + break; + case 0x2: + vsc->bpc = 10; + break; + case 0x3: + vsc->bpc = 12; + break; + case 0x4: + vsc->bpc = 16; + break; + default: + MISSING_CASE(sdp->db[17] & 0x7); + return -EINVAL; + } + + vsc->content_type = sdp->db[18] & 0x7; + } else { + return -EINVAL; + } + + return 0; +} + +static int +intel_dp_hdr_metadata_infoframe_sdp_unpack(struct hdmi_drm_infoframe *drm_infoframe, + const void *buffer, size_t size) +{ + int ret; + + const struct dp_sdp *sdp = buffer; + + if (size < sizeof(struct dp_sdp)) + return -EINVAL; + + if (sdp->sdp_header.HB0 != 0) + return -EINVAL; + + if (sdp->sdp_header.HB1 != HDMI_INFOFRAME_TYPE_DRM) + return -EINVAL; + + /* + * Least Significant Eight Bits of (Data Byte Count – 1) + * 1Dh (i.e., Data Byte Count = 30 bytes). + */ + if (sdp->sdp_header.HB2 != 0x1D) + return -EINVAL; + + /* Most Significant Two Bits of (Data Byte Count – 1), Clear to 00b. */ + if ((sdp->sdp_header.HB3 & 0x3) != 0) + return -EINVAL; + + /* INFOFRAME SDP Version Number */ + if (((sdp->sdp_header.HB3 >> 2) & 0x3f) != 0x13) + return -EINVAL; + + /* CTA Header Byte 2 (INFOFRAME Version Number) */ + if (sdp->db[0] != 1) + return -EINVAL; + + /* CTA Header Byte 3 (Length of INFOFRAME): HDMI_DRM_INFOFRAME_SIZE */ + if (sdp->db[1] != HDMI_DRM_INFOFRAME_SIZE) + return -EINVAL; + + ret = hdmi_drm_infoframe_unpack_only(drm_infoframe, &sdp->db[2], + HDMI_DRM_INFOFRAME_SIZE); + + return ret; +} + +static void intel_read_dp_vsc_sdp(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_dp_vsc_sdp *vsc) +{ + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + unsigned int type = DP_SDP_VSC; + struct dp_sdp sdp = {}; + int ret; + + /* When PSR is enabled, VSC SDP is handled by PSR routine */ + if (intel_psr_enabled(intel_dp)) + return; + + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(type)) == 0) + return; + + intel_dig_port->read_infoframe(encoder, crtc_state, type, &sdp, sizeof(sdp)); + + ret = intel_dp_vsc_sdp_unpack(vsc, &sdp, sizeof(sdp)); + + if (ret) + drm_dbg_kms(&dev_priv->drm, "Failed to unpack DP VSC SDP\n"); +} + +static void intel_read_dp_hdr_metadata_infoframe_sdp(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct hdmi_drm_infoframe *drm_infoframe) +{ + struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + unsigned int type = HDMI_PACKET_TYPE_GAMUT_METADATA; + struct dp_sdp sdp = {}; + int ret; + + if ((crtc_state->infoframes.enable & + intel_hdmi_infoframe_enable(type)) == 0) + return; + + intel_dig_port->read_infoframe(encoder, crtc_state, type, &sdp, + sizeof(sdp)); + + ret = intel_dp_hdr_metadata_infoframe_sdp_unpack(drm_infoframe, &sdp, + sizeof(sdp)); + + if (ret) + drm_dbg_kms(&dev_priv->drm, + "Failed to unpack DP HDR Metadata Infoframe SDP\n"); +} + +void intel_read_dp_sdp(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + unsigned int type) +{ + if (encoder->type != INTEL_OUTPUT_DDI) + return; + + switch (type) { + case DP_SDP_VSC: + intel_read_dp_vsc_sdp(encoder, crtc_state, + &crtc_state->infoframes.vsc); + break; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + intel_read_dp_hdr_metadata_infoframe_sdp(encoder, crtc_state, + &crtc_state->infoframes.drm.drm); + break; + default: + MISSING_CASE(type); + break; + } } static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int status = 0; int test_link_rate; u8 test_lane_count, test_link_bw; @@ -4872,7 +5238,7 @@ static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp) &test_lane_count); if (status <= 0) { - DRM_DEBUG_KMS("Lane count read failed\n"); + drm_dbg_kms(&i915->drm, "Lane count read failed\n"); return DP_TEST_NAK; } test_lane_count &= DP_MAX_LANE_COUNT_MASK; @@ -4880,7 +5246,7 @@ static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp) status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_LINK_RATE, &test_link_bw); if (status <= 0) { - DRM_DEBUG_KMS("Link Rate read failed\n"); + drm_dbg_kms(&i915->drm, "Link Rate read failed\n"); return DP_TEST_NAK; } test_link_rate = drm_dp_bw_code_to_link_rate(test_link_bw); @@ -4898,6 +5264,7 @@ static u8 intel_dp_autotest_link_training(struct intel_dp *intel_dp) static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 test_pattern; u8 test_misc; __be16 h_width, v_height; @@ -4907,7 +5274,7 @@ static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp) status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_PATTERN, &test_pattern); if (status <= 0) { - DRM_DEBUG_KMS("Test pattern read failed\n"); + drm_dbg_kms(&i915->drm, "Test pattern read failed\n"); return DP_TEST_NAK; } if (test_pattern != DP_COLOR_RAMP) @@ -4916,21 +5283,21 @@ static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp) status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_H_WIDTH_HI, &h_width, 2); if (status <= 0) { - DRM_DEBUG_KMS("H Width read failed\n"); + drm_dbg_kms(&i915->drm, "H Width read failed\n"); return DP_TEST_NAK; } status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_V_HEIGHT_HI, &v_height, 2); if (status <= 0) { - DRM_DEBUG_KMS("V Height read failed\n"); + drm_dbg_kms(&i915->drm, "V Height read failed\n"); return DP_TEST_NAK; } status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_MISC0, &test_misc); if (status <= 0) { - DRM_DEBUG_KMS("TEST MISC read failed\n"); + drm_dbg_kms(&i915->drm, "TEST MISC read failed\n"); return DP_TEST_NAK; } if ((test_misc & DP_TEST_COLOR_FORMAT_MASK) != DP_COLOR_FORMAT_RGB) @@ -4959,6 +5326,7 @@ static u8 intel_dp_autotest_video_pattern(struct intel_dp *intel_dp) static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 test_result = DP_TEST_ACK; struct intel_connector *intel_connector = intel_dp->attached_connector; struct drm_connector *connector = &intel_connector->base; @@ -4975,9 +5343,10 @@ static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp) */ if (intel_dp->aux.i2c_nack_count > 0 || intel_dp->aux.i2c_defer_count > 0) - DRM_DEBUG_KMS("EDID read had %d NACKs, %d DEFERs\n", - intel_dp->aux.i2c_nack_count, - intel_dp->aux.i2c_defer_count); + drm_dbg_kms(&i915->drm, + "EDID read had %d NACKs, %d DEFERs\n", + intel_dp->aux.i2c_nack_count, + intel_dp->aux.i2c_defer_count); intel_dp->compliance.test_data.edid = INTEL_DP_RESOLUTION_FAILSAFE; } else { struct edid *block = intel_connector->detect_edid; @@ -4989,7 +5358,8 @@ static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp) if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_EDID_CHECKSUM, block->checksum) <= 0) - DRM_DEBUG_KMS("Failed to write EDID checksum\n"); + drm_dbg_kms(&i915->drm, + "Failed to write EDID checksum\n"); test_result = DP_TEST_ACK | DP_TEST_EDID_CHECKSUM_WRITE; intel_dp->compliance.test_data.edid = INTEL_DP_RESOLUTION_PREFERRED; @@ -5001,43 +5371,217 @@ static u8 intel_dp_autotest_edid(struct intel_dp *intel_dp) return test_result; } +static u8 intel_dp_prepare_phytest(struct intel_dp *intel_dp) +{ + struct drm_dp_phy_test_params *data = + &intel_dp->compliance.test_data.phytest; + + if (drm_dp_get_phy_test_pattern(&intel_dp->aux, data)) { + DRM_DEBUG_KMS("DP Phy Test pattern AUX read failure\n"); + return DP_TEST_NAK; + } + + /* + * link_mst is set to false to avoid executing mst related code + * during compliance testing. + */ + intel_dp->link_mst = false; + + return DP_TEST_ACK; +} + +static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = + to_i915(dp_to_dig_port(intel_dp)->base.base.dev); + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct drm_dp_phy_test_params *data = + &intel_dp->compliance.test_data.phytest; + struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); + enum pipe pipe = crtc->pipe; + u32 pattern_val; + + switch (data->phy_pattern) { + case DP_PHY_TEST_PATTERN_NONE: + DRM_DEBUG_KMS("Disable Phy Test Pattern\n"); + intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), 0x0); + break; + case DP_PHY_TEST_PATTERN_D10_2: + DRM_DEBUG_KMS("Set D10.2 Phy Test Pattern\n"); + intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), + DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_D10_2); + break; + case DP_PHY_TEST_PATTERN_ERROR_COUNT: + DRM_DEBUG_KMS("Set Error Count Phy Test Pattern\n"); + intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), + DDI_DP_COMP_CTL_ENABLE | + DDI_DP_COMP_CTL_SCRAMBLED_0); + break; + case DP_PHY_TEST_PATTERN_PRBS7: + DRM_DEBUG_KMS("Set PRBS7 Phy Test Pattern\n"); + intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), + DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_PRBS7); + break; + case DP_PHY_TEST_PATTERN_80BIT_CUSTOM: + /* + * FIXME: Ideally pattern should come from DPCD 0x250. As + * current firmware of DPR-100 could not set it, so hardcoding + * now for complaince test. + */ + DRM_DEBUG_KMS("Set 80Bit Custom Phy Test Pattern 0x3e0f83e0 0x0f83e0f8 0x0000f83e\n"); + pattern_val = 0x3e0f83e0; + intel_de_write(dev_priv, DDI_DP_COMP_PAT(pipe, 0), pattern_val); + pattern_val = 0x0f83e0f8; + intel_de_write(dev_priv, DDI_DP_COMP_PAT(pipe, 1), pattern_val); + pattern_val = 0x0000f83e; + intel_de_write(dev_priv, DDI_DP_COMP_PAT(pipe, 2), pattern_val); + intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), + DDI_DP_COMP_CTL_ENABLE | + DDI_DP_COMP_CTL_CUSTOM80); + break; + case DP_PHY_TEST_PATTERN_CP2520: + /* + * FIXME: Ideally pattern should come from DPCD 0x24A. As + * current firmware of DPR-100 could not set it, so hardcoding + * now for complaince test. + */ + DRM_DEBUG_KMS("Set HBR2 compliance Phy Test Pattern\n"); + pattern_val = 0xFB; + intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), + DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_HBR2 | + pattern_val); + break; + default: + WARN(1, "Invalid Phy Test Pattern\n"); + } +} + +static void +intel_dp_autotest_phy_ddi_disable(struct intel_dp *intel_dp) +{ + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = intel_dig_port->base.base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); + enum pipe pipe = crtc->pipe; + u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; + + trans_ddi_func_ctl_value = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(pipe)); + trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); + dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); + + trans_ddi_func_ctl_value &= ~(TRANS_DDI_FUNC_ENABLE | + TGL_TRANS_DDI_PORT_MASK); + trans_conf_value &= ~PIPECONF_ENABLE; + dp_tp_ctl_value &= ~DP_TP_CTL_ENABLE; + + intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), + trans_ddi_func_ctl_value); + intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); +} + +static void +intel_dp_autotest_phy_ddi_enable(struct intel_dp *intel_dp, uint8_t lane_cnt) +{ + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct drm_device *dev = intel_dig_port->base.base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + enum port port = intel_dig_port->base.port; + struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc); + enum pipe pipe = crtc->pipe; + u32 trans_ddi_func_ctl_value, trans_conf_value, dp_tp_ctl_value; + + trans_ddi_func_ctl_value = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(pipe)); + trans_conf_value = intel_de_read(dev_priv, PIPECONF(pipe)); + dp_tp_ctl_value = intel_de_read(dev_priv, TGL_DP_TP_CTL(pipe)); + + trans_ddi_func_ctl_value |= TRANS_DDI_FUNC_ENABLE | + TGL_TRANS_DDI_SELECT_PORT(port); + trans_conf_value |= PIPECONF_ENABLE; + dp_tp_ctl_value |= DP_TP_CTL_ENABLE; + + intel_de_write(dev_priv, PIPECONF(pipe), trans_conf_value); + intel_de_write(dev_priv, TGL_DP_TP_CTL(pipe), dp_tp_ctl_value); + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(pipe), + trans_ddi_func_ctl_value); +} + +void intel_dp_process_phy_request(struct intel_dp *intel_dp) +{ + struct drm_dp_phy_test_params *data = + &intel_dp->compliance.test_data.phytest; + u8 link_status[DP_LINK_STATUS_SIZE]; + + if (!intel_dp_get_link_status(intel_dp, link_status)) { + DRM_DEBUG_KMS("failed to get link status\n"); + return; + } + + /* retrieve vswing & pre-emphasis setting */ + intel_dp_get_adjust_train(intel_dp, link_status); + + intel_dp_autotest_phy_ddi_disable(intel_dp); + + intel_dp_set_signal_levels(intel_dp); + + intel_dp_phy_pattern_update(intel_dp); + + intel_dp_autotest_phy_ddi_enable(intel_dp, data->num_lanes); + + drm_dp_set_phy_test_pattern(&intel_dp->aux, data, + link_status[DP_DPCD_REV]); +} + static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp) { - u8 test_result = DP_TEST_NAK; + u8 test_result; + + test_result = intel_dp_prepare_phytest(intel_dp); + if (test_result != DP_TEST_ACK) + DRM_ERROR("Phy test preparation failed\n"); + + intel_dp_process_phy_request(intel_dp); + return test_result; } static void intel_dp_handle_test_request(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 response = DP_TEST_NAK; u8 request = 0; int status; status = drm_dp_dpcd_readb(&intel_dp->aux, DP_TEST_REQUEST, &request); if (status <= 0) { - DRM_DEBUG_KMS("Could not read test request from sink\n"); + drm_dbg_kms(&i915->drm, + "Could not read test request from sink\n"); goto update_status; } switch (request) { case DP_TEST_LINK_TRAINING: - DRM_DEBUG_KMS("LINK_TRAINING test requested\n"); + drm_dbg_kms(&i915->drm, "LINK_TRAINING test requested\n"); response = intel_dp_autotest_link_training(intel_dp); break; case DP_TEST_LINK_VIDEO_PATTERN: - DRM_DEBUG_KMS("TEST_PATTERN test requested\n"); + drm_dbg_kms(&i915->drm, "TEST_PATTERN test requested\n"); response = intel_dp_autotest_video_pattern(intel_dp); break; case DP_TEST_LINK_EDID_READ: - DRM_DEBUG_KMS("EDID test requested\n"); + drm_dbg_kms(&i915->drm, "EDID test requested\n"); response = intel_dp_autotest_edid(intel_dp); break; case DP_TEST_LINK_PHY_TEST_PATTERN: - DRM_DEBUG_KMS("PHY_PATTERN test requested\n"); + drm_dbg_kms(&i915->drm, "PHY_PATTERN test requested\n"); response = intel_dp_autotest_phy_pattern(intel_dp); break; default: - DRM_DEBUG_KMS("Invalid test request '%02x'\n", request); + drm_dbg_kms(&i915->drm, "Invalid test request '%02x'\n", + request); break; } @@ -5047,64 +5591,59 @@ static void intel_dp_handle_test_request(struct intel_dp *intel_dp) update_status: status = drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_RESPONSE, response); if (status <= 0) - DRM_DEBUG_KMS("Could not write test response to sink\n"); + drm_dbg_kms(&i915->drm, + "Could not write test response to sink\n"); } static int intel_dp_check_mst_status(struct intel_dp *intel_dp) { - bool bret; + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + bool need_retrain = false; - if (intel_dp->is_mst) { - u8 esi[DP_DPRX_ESI_LEN] = { 0 }; - int ret = 0; + if (!intel_dp->is_mst) + return -EINVAL; + + WARN_ON_ONCE(intel_dp->active_mst_links < 0); + + for (;;) { + u8 esi[DP_DPRX_ESI_LEN] = {}; + bool bret, handled; int retry; - bool handled; - WARN_ON_ONCE(intel_dp->active_mst_links < 0); bret = intel_dp_get_sink_irq_esi(intel_dp, esi); -go_again: - if (bret == true) { - - /* check link status - esi[10] = 0x200c */ - if (intel_dp->active_mst_links > 0 && - !drm_dp_channel_eq_ok(&esi[10], intel_dp->lane_count)) { - DRM_DEBUG_KMS("channel EQ not ok, retraining\n"); - intel_dp_start_link_train(intel_dp); - intel_dp_stop_link_train(intel_dp); - } + if (!bret) { + drm_dbg_kms(&i915->drm, + "failed to get ESI - device may have failed\n"); + return -EINVAL; + } - DRM_DEBUG_KMS("got esi %3ph\n", esi); - ret = drm_dp_mst_hpd_irq(&intel_dp->mst_mgr, esi, &handled); - - if (handled) { - for (retry = 0; retry < 3; retry++) { - int wret; - wret = drm_dp_dpcd_write(&intel_dp->aux, - DP_SINK_COUNT_ESI+1, - &esi[1], 3); - if (wret == 3) { - break; - } - } + /* check link status - esi[10] = 0x200c */ + if (intel_dp->active_mst_links > 0 && !need_retrain && + !drm_dp_channel_eq_ok(&esi[10], intel_dp->lane_count)) { + drm_dbg_kms(&i915->drm, + "channel EQ not ok, retraining\n"); + need_retrain = true; + } - bret = intel_dp_get_sink_irq_esi(intel_dp, esi); - if (bret == true) { - DRM_DEBUG_KMS("got esi2 %3ph\n", esi); - goto go_again; - } - } else - ret = 0; + drm_dbg_kms(&i915->drm, "got esi %3ph\n", esi); - return ret; - } else { - DRM_DEBUG_KMS("failed to get ESI - device may have failed\n"); - intel_dp->is_mst = false; - drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, - intel_dp->is_mst); + drm_dp_mst_hpd_irq(&intel_dp->mst_mgr, esi, &handled); + if (!handled) + break; + + for (retry = 0; retry < 3; retry++) { + int wret; + + wret = drm_dp_dpcd_write(&intel_dp->aux, + DP_SINK_COUNT_ESI+1, + &esi[1], 3); + if (wret == 3) + break; } } - return -EINVAL; + + return need_retrain; } static bool @@ -5141,20 +5680,102 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp) return !drm_dp_channel_eq_ok(link_status, intel_dp->lane_count); } +static bool intel_dp_has_connector(struct intel_dp *intel_dp, + const struct drm_connector_state *conn_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_encoder *encoder; + enum pipe pipe; + + if (!conn_state->best_encoder) + return false; + + /* SST */ + encoder = &dp_to_dig_port(intel_dp)->base; + if (conn_state->best_encoder == &encoder->base) + return true; + + /* MST */ + for_each_pipe(i915, pipe) { + encoder = &intel_dp->mst_encoders[pipe]->base; + if (conn_state->best_encoder == &encoder->base) + return true; + } + + return false; +} + +static int intel_dp_prep_link_retrain(struct intel_dp *intel_dp, + struct drm_modeset_acquire_ctx *ctx, + u32 *crtc_mask) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct drm_connector_list_iter conn_iter; + struct intel_connector *connector; + int ret = 0; + + *crtc_mask = 0; + + if (!intel_dp_needs_link_retrain(intel_dp)) + return 0; + + drm_connector_list_iter_begin(&i915->drm, &conn_iter); + for_each_intel_connector_iter(connector, &conn_iter) { + struct drm_connector_state *conn_state = + connector->base.state; + struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + + if (!intel_dp_has_connector(intel_dp, conn_state)) + continue; + + crtc = to_intel_crtc(conn_state->crtc); + if (!crtc) + continue; + + ret = drm_modeset_lock(&crtc->base.mutex, ctx); + if (ret) + break; + + crtc_state = to_intel_crtc_state(crtc->base.state); + + drm_WARN_ON(&i915->drm, !intel_crtc_has_dp_encoder(crtc_state)); + + if (!crtc_state->hw.active) + continue; + + if (conn_state->commit && + !try_wait_for_completion(&conn_state->commit->hw_done)) + continue; + + *crtc_mask |= drm_crtc_mask(&crtc->base); + } + drm_connector_list_iter_end(&conn_iter); + + if (!intel_dp_needs_link_retrain(intel_dp)) + *crtc_mask = 0; + + return ret; +} + +static bool intel_dp_is_connected(struct intel_dp *intel_dp) +{ + struct intel_connector *connector = intel_dp->attached_connector; + + return connector->base.status == connector_status_connected || + intel_dp->is_mst; +} + int intel_dp_retrain_link(struct intel_encoder *encoder, struct drm_modeset_acquire_ctx *ctx) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct intel_connector *connector = intel_dp->attached_connector; - struct drm_connector_state *conn_state; - struct intel_crtc_state *crtc_state; struct intel_crtc *crtc; + u32 crtc_mask; int ret; - /* FIXME handle the MST connectors as well */ - - if (!connector || connector->base.status != connector_status_connected) + if (!intel_dp_is_connected(intel_dp)) return 0; ret = drm_modeset_lock(&dev_priv->drm.mode_config.connection_mutex, @@ -5162,46 +5783,42 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, if (ret) return ret; - conn_state = connector->base.state; - - crtc = to_intel_crtc(conn_state->crtc); - if (!crtc) - return 0; - - ret = drm_modeset_lock(&crtc->base.mutex, ctx); + ret = intel_dp_prep_link_retrain(intel_dp, ctx, &crtc_mask); if (ret) return ret; - crtc_state = to_intel_crtc_state(crtc->base.state); - - drm_WARN_ON(&dev_priv->drm, !intel_crtc_has_dp_encoder(crtc_state)); - - if (!crtc_state->hw.active) + if (crtc_mask == 0) return 0; - if (conn_state->commit && - !try_wait_for_completion(&conn_state->commit->hw_done)) - return 0; + drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] retraining link\n", + encoder->base.base.id, encoder->base.name); - if (!intel_dp_needs_link_retrain(intel_dp)) - return 0; + for_each_intel_crtc_mask(&dev_priv->drm, crtc, crtc_mask) { + const struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); - /* Suppress underruns caused by re-training */ - intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false); - if (crtc_state->has_pch_encoder) - intel_set_pch_fifo_underrun_reporting(dev_priv, - intel_crtc_pch_transcoder(crtc), false); + /* Suppress underruns caused by re-training */ + intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false); + if (crtc_state->has_pch_encoder) + intel_set_pch_fifo_underrun_reporting(dev_priv, + intel_crtc_pch_transcoder(crtc), false); + } intel_dp_start_link_train(intel_dp); intel_dp_stop_link_train(intel_dp); - /* Keep underrun reporting disabled until things are stable */ - intel_wait_for_vblank(dev_priv, crtc->pipe); + for_each_intel_crtc_mask(&dev_priv->drm, crtc, crtc_mask) { + const struct intel_crtc_state *crtc_state = + to_intel_crtc_state(crtc->base.state); + + /* Keep underrun reporting disabled until things are stable */ + intel_wait_for_vblank(dev_priv, crtc->pipe); - intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true); - if (crtc_state->has_pch_encoder) - intel_set_pch_fifo_underrun_reporting(dev_priv, - intel_crtc_pch_transcoder(crtc), true); + intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true); + if (crtc_state->has_pch_encoder) + intel_set_pch_fifo_underrun_reporting(dev_priv, + intel_crtc_pch_transcoder(crtc), true); + } return 0; } @@ -5220,14 +5837,13 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, */ static enum intel_hotplug_state intel_dp_hotplug(struct intel_encoder *encoder, - struct intel_connector *connector, - bool irq_received) + struct intel_connector *connector) { struct drm_modeset_acquire_ctx ctx; enum intel_hotplug_state state; int ret; - state = intel_encoder_hotplug(encoder, connector, irq_received); + state = intel_encoder_hotplug(encoder, connector); drm_modeset_acquire_init(&ctx, 0); @@ -5251,7 +5867,7 @@ intel_dp_hotplug(struct intel_encoder *encoder, * Keeping it consistent with intel_ddi_hotplug() and * intel_hdmi_hotplug(). */ - if (state == INTEL_HOTPLUG_UNCHANGED && irq_received) + if (state == INTEL_HOTPLUG_UNCHANGED && !connector->hotplug_retries) state = INTEL_HOTPLUG_RETRY; return state; @@ -5259,6 +5875,7 @@ intel_dp_hotplug(struct intel_encoder *encoder, static void intel_dp_check_service_irq(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 val; if (intel_dp->dpcd[DP_DPCD_REV] < 0x11) @@ -5277,7 +5894,7 @@ static void intel_dp_check_service_irq(struct intel_dp *intel_dp) intel_hdcp_handle_cp_irq(intel_dp->attached_connector); if (val & DP_SINK_SPECIFIC_IRQ) - DRM_DEBUG_DRIVER("Sink specific irq unhandled\n"); + drm_dbg_kms(&i915->drm, "Sink specific irq unhandled\n"); } /* @@ -5344,6 +5961,7 @@ intel_dp_short_pulse(struct intel_dp *intel_dp) static enum drm_connector_status intel_dp_detect_dpcd(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); struct intel_lspcon *lspcon = dp_to_lspcon(intel_dp); u8 *dpcd = intel_dp->dpcd; u8 type; @@ -5391,7 +6009,7 @@ intel_dp_detect_dpcd(struct intel_dp *intel_dp) } /* Anything else is out of spec, warn and ignore */ - DRM_DEBUG_KMS("Broken DP branch device, ignoring\n"); + drm_dbg_kms(&i915->drm, "Broken DP branch device, ignoring\n"); return connector_status_disconnected; } @@ -5404,64 +6022,7 @@ edp_detect(struct intel_dp *intel_dp) static bool ibx_digital_port_connected(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 bit; - - switch (encoder->hpd_pin) { - case HPD_PORT_B: - bit = SDE_PORTB_HOTPLUG; - break; - case HPD_PORT_C: - bit = SDE_PORTC_HOTPLUG; - break; - case HPD_PORT_D: - bit = SDE_PORTD_HOTPLUG; - break; - default: - MISSING_CASE(encoder->hpd_pin); - return false; - } - - return intel_de_read(dev_priv, SDEISR) & bit; -} - -static bool cpt_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 bit; - - switch (encoder->hpd_pin) { - case HPD_PORT_B: - bit = SDE_PORTB_HOTPLUG_CPT; - break; - case HPD_PORT_C: - bit = SDE_PORTC_HOTPLUG_CPT; - break; - case HPD_PORT_D: - bit = SDE_PORTD_HOTPLUG_CPT; - break; - default: - MISSING_CASE(encoder->hpd_pin); - return false; - } - - return intel_de_read(dev_priv, SDEISR) & bit; -} - -static bool spt_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 bit; - - switch (encoder->hpd_pin) { - case HPD_PORT_A: - bit = SDE_PORTA_HOTPLUG_SPT; - break; - case HPD_PORT_E: - bit = SDE_PORTE_HOTPLUG_SPT; - break; - default: - return cpt_digital_port_connected(encoder); - } + u32 bit = dev_priv->hotplug.pch_hpd[encoder->hpd_pin]; return intel_de_read(dev_priv, SDEISR) & bit; } @@ -5515,89 +6076,9 @@ static bool gm45_digital_port_connected(struct intel_encoder *encoder) static bool ilk_digital_port_connected(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin]; - if (encoder->hpd_pin == HPD_PORT_A) - return intel_de_read(dev_priv, DEISR) & DE_DP_A_HOTPLUG; - else - return ibx_digital_port_connected(encoder); -} - -static bool snb_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - - if (encoder->hpd_pin == HPD_PORT_A) - return intel_de_read(dev_priv, DEISR) & DE_DP_A_HOTPLUG; - else - return cpt_digital_port_connected(encoder); -} - -static bool ivb_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - - if (encoder->hpd_pin == HPD_PORT_A) - return intel_de_read(dev_priv, DEISR) & DE_DP_A_HOTPLUG_IVB; - else - return cpt_digital_port_connected(encoder); -} - -static bool bdw_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - - if (encoder->hpd_pin == HPD_PORT_A) - return intel_de_read(dev_priv, GEN8_DE_PORT_ISR) & GEN8_PORT_DP_A_HOTPLUG; - else - return cpt_digital_port_connected(encoder); -} - -static bool bxt_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - u32 bit; - - switch (encoder->hpd_pin) { - case HPD_PORT_A: - bit = BXT_DE_PORT_HP_DDIA; - break; - case HPD_PORT_B: - bit = BXT_DE_PORT_HP_DDIB; - break; - case HPD_PORT_C: - bit = BXT_DE_PORT_HP_DDIC; - break; - default: - MISSING_CASE(encoder->hpd_pin); - return false; - } - - return intel_de_read(dev_priv, GEN8_DE_PORT_ISR) & bit; -} - -static bool intel_combo_phy_connected(struct drm_i915_private *dev_priv, - enum phy phy) -{ - if (HAS_PCH_MCC(dev_priv) && phy == PHY_C) - return intel_de_read(dev_priv, SDEISR) & SDE_TC_HOTPLUG_ICP(PORT_TC1); - - return intel_de_read(dev_priv, SDEISR) & SDE_DDI_HOTPLUG_ICP(phy); -} - -static bool icp_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - struct intel_digital_port *dig_port = enc_to_dig_port(encoder); - enum phy phy = intel_port_to_phy(dev_priv, encoder->port); - - if (intel_phy_is_combo(dev_priv, phy)) - return intel_combo_phy_connected(dev_priv, phy); - else if (intel_phy_is_tc(dev_priv, phy)) - return intel_tc_port_connected(dig_port); - else - MISSING_CASE(encoder->hpd_pin); - - return false; + return intel_de_read(dev_priv, DEISR) & bit; } /* @@ -5611,44 +6092,15 @@ static bool icp_digital_port_connected(struct intel_encoder *encoder) * * Return %true if port is connected, %false otherwise. */ -static bool __intel_digital_port_connected(struct intel_encoder *encoder) -{ - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - - if (HAS_GMCH(dev_priv)) { - if (IS_GM45(dev_priv)) - return gm45_digital_port_connected(encoder); - else - return g4x_digital_port_connected(encoder); - } - - if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) - return icp_digital_port_connected(encoder); - else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT) - return spt_digital_port_connected(encoder); - else if (IS_GEN9_LP(dev_priv)) - return bxt_digital_port_connected(encoder); - else if (IS_GEN(dev_priv, 8)) - return bdw_digital_port_connected(encoder); - else if (IS_GEN(dev_priv, 7)) - return ivb_digital_port_connected(encoder); - else if (IS_GEN(dev_priv, 6)) - return snb_digital_port_connected(encoder); - else if (IS_GEN(dev_priv, 5)) - return ilk_digital_port_connected(encoder); - - MISSING_CASE(INTEL_GEN(dev_priv)); - return false; -} - bool intel_digital_port_connected(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); bool is_connected = false; intel_wakeref_t wakeref; with_intel_display_power(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref) - is_connected = __intel_digital_port_connected(encoder); + is_connected = dig_port->connected(encoder); return is_connected; } @@ -5863,6 +6315,7 @@ static int intel_dp_get_modes(struct drm_connector *connector) static int intel_dp_connector_register(struct drm_connector *connector) { + struct drm_i915_private *i915 = to_i915(connector->dev); struct intel_dp *intel_dp = intel_attached_dp(to_intel_connector(connector)); int ret; @@ -5870,10 +6323,8 @@ intel_dp_connector_register(struct drm_connector *connector) if (ret) return ret; - intel_connector_debugfs_add(connector); - - DRM_DEBUG_KMS("registering %s bus for %s\n", - intel_dp->aux.name, connector->kdev->kobj.name); + drm_dbg_kms(&i915->drm, "registering %s bus for %s\n", + intel_dp->aux.name, connector->kdev->kobj.name); intel_dp->aux.dev = connector->kdev; ret = drm_dp_aux_register(&intel_dp->aux); @@ -5959,6 +6410,7 @@ static int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, u8 *an) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); struct intel_dp *intel_dp = enc_to_intel_dp(to_intel_encoder(&intel_dig_port->base.base)); static const struct drm_dp_aux_msg msg = { .request = DP_AUX_NATIVE_WRITE, @@ -5973,8 +6425,9 @@ int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, dpcd_ret = drm_dp_dpcd_write(&intel_dig_port->dp.aux, DP_AUX_HDCP_AN, an, DRM_HDCP_AN_LEN); if (dpcd_ret != DRM_HDCP_AN_LEN) { - DRM_DEBUG_KMS("Failed to write An over DP/AUX (%zd)\n", - dpcd_ret); + drm_dbg_kms(&i915->drm, + "Failed to write An over DP/AUX (%zd)\n", + dpcd_ret); return dpcd_ret >= 0 ? -EIO : dpcd_ret; } @@ -5990,17 +6443,19 @@ int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, rxbuf, sizeof(rxbuf), DP_AUX_CH_CTL_AUX_AKSV_SELECT); if (ret < 0) { - DRM_DEBUG_KMS("Write Aksv over DP/AUX failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, + "Write Aksv over DP/AUX failed (%d)\n", ret); return ret; } else if (ret == 0) { - DRM_DEBUG_KMS("Aksv write over DP/AUX was empty\n"); + drm_dbg_kms(&i915->drm, "Aksv write over DP/AUX was empty\n"); return -EIO; } reply = (rxbuf[0] >> 4) & DP_AUX_NATIVE_REPLY_MASK; if (reply != DP_AUX_NATIVE_REPLY_ACK) { - DRM_DEBUG_KMS("Aksv write: no DP_AUX_NATIVE_REPLY_ACK %x\n", - reply); + drm_dbg_kms(&i915->drm, + "Aksv write: no DP_AUX_NATIVE_REPLY_ACK %x\n", + reply); return -EIO; } return 0; @@ -6009,11 +6464,14 @@ int intel_dp_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, static int intel_dp_hdcp_read_bksv(struct intel_digital_port *intel_dig_port, u8 *bksv) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; + ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv, DRM_HDCP_KSV_LEN); if (ret != DRM_HDCP_KSV_LEN) { - DRM_DEBUG_KMS("Read Bksv from DP/AUX failed (%zd)\n", ret); + drm_dbg_kms(&i915->drm, + "Read Bksv from DP/AUX failed (%zd)\n", ret); return ret >= 0 ? -EIO : ret; } return 0; @@ -6022,7 +6480,9 @@ static int intel_dp_hdcp_read_bksv(struct intel_digital_port *intel_dig_port, static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, u8 *bstatus) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; + /* * For some reason the HDMI and DP HDCP specs call this register * definition by different names. In the HDMI spec, it's called BSTATUS, @@ -6031,7 +6491,8 @@ static int intel_dp_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BINFO, bstatus, DRM_HDCP_BSTATUS_LEN); if (ret != DRM_HDCP_BSTATUS_LEN) { - DRM_DEBUG_KMS("Read bstatus from DP/AUX failed (%zd)\n", ret); + drm_dbg_kms(&i915->drm, + "Read bstatus from DP/AUX failed (%zd)\n", ret); return ret >= 0 ? -EIO : ret; } return 0; @@ -6041,12 +6502,14 @@ static int intel_dp_hdcp_read_bcaps(struct intel_digital_port *intel_dig_port, u8 *bcaps) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BCAPS, bcaps, 1); if (ret != 1) { - DRM_DEBUG_KMS("Read bcaps from DP/AUX failed (%zd)\n", ret); + drm_dbg_kms(&i915->drm, + "Read bcaps from DP/AUX failed (%zd)\n", ret); return ret >= 0 ? -EIO : ret; } @@ -6072,11 +6535,14 @@ static int intel_dp_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port, u8 *ri_prime) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; + ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_RI_PRIME, ri_prime, DRM_HDCP_RI_LEN); if (ret != DRM_HDCP_RI_LEN) { - DRM_DEBUG_KMS("Read Ri' from DP/AUX failed (%zd)\n", ret); + drm_dbg_kms(&i915->drm, "Read Ri' from DP/AUX failed (%zd)\n", + ret); return ret >= 0 ? -EIO : ret; } return 0; @@ -6086,12 +6552,15 @@ static int intel_dp_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port, bool *ksv_ready) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; u8 bstatus; + ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, &bstatus, 1); if (ret != 1) { - DRM_DEBUG_KMS("Read bstatus from DP/AUX failed (%zd)\n", ret); + drm_dbg_kms(&i915->drm, + "Read bstatus from DP/AUX failed (%zd)\n", ret); return ret >= 0 ? -EIO : ret; } *ksv_ready = bstatus & DP_BSTATUS_READY; @@ -6102,6 +6571,7 @@ static int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port, int num_downstream, u8 *ksv_fifo) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; int i; @@ -6113,8 +6583,9 @@ int intel_dp_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port, ksv_fifo + i * DRM_HDCP_KSV_LEN, len); if (ret != len) { - DRM_DEBUG_KMS("Read ksv[%d] from DP/AUX failed (%zd)\n", - i, ret); + drm_dbg_kms(&i915->drm, + "Read ksv[%d] from DP/AUX failed (%zd)\n", + i, ret); return ret >= 0 ? -EIO : ret; } } @@ -6125,6 +6596,7 @@ static int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, int i, u32 *part) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; if (i >= DRM_HDCP_V_PRIME_NUM_PARTS) @@ -6134,7 +6606,8 @@ int intel_dp_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, DP_AUX_HDCP_V_PRIME(i), part, DRM_HDCP_V_PRIME_PART_LEN); if (ret != DRM_HDCP_V_PRIME_PART_LEN) { - DRM_DEBUG_KMS("Read v'[%d] from DP/AUX failed (%zd)\n", i, ret); + drm_dbg_kms(&i915->drm, + "Read v'[%d] from DP/AUX failed (%zd)\n", i, ret); return ret >= 0 ? -EIO : ret; } return 0; @@ -6151,13 +6624,15 @@ int intel_dp_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, static bool intel_dp_hdcp_check_link(struct intel_digital_port *intel_dig_port) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; u8 bstatus; ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, &bstatus, 1); if (ret != 1) { - DRM_DEBUG_KMS("Read bstatus from DP/AUX failed (%zd)\n", ret); + drm_dbg_kms(&i915->drm, + "Read bstatus from DP/AUX failed (%zd)\n", ret); return false; } @@ -6228,17 +6703,19 @@ static const struct hdcp2_dp_msg_data hdcp2_dp_msg_data[] = { 0, 0 }, }; -static inline -int intel_dp_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port, - u8 *rx_status) +static int +intel_dp_hdcp2_read_rx_status(struct intel_digital_port *intel_dig_port, + u8 *rx_status) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); ssize_t ret; ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_HDCP_2_2_REG_RXSTATUS_OFFSET, rx_status, HDCP_2_2_DP_RXSTATUS_LEN); if (ret != HDCP_2_2_DP_RXSTATUS_LEN) { - DRM_DEBUG_KMS("Read bstatus from DP/AUX failed (%zd)\n", ret); + drm_dbg_kms(&i915->drm, + "Read bstatus from DP/AUX failed (%zd)\n", ret); return ret >= 0 ? -EIO : ret; } @@ -6282,6 +6759,7 @@ static ssize_t intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, const struct hdcp2_dp_msg_data *hdcp2_msg_data) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); struct intel_dp *dp = &intel_dig_port->dp; struct intel_hdcp *hdcp = &dp->attached_connector->hdcp; u8 msg_id = hdcp2_msg_data->msg_id; @@ -6313,8 +6791,9 @@ intel_dp_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, } if (ret) - DRM_DEBUG_KMS("msg_id %d, ret %d, timeout(mSec): %d\n", - hdcp2_msg_data->msg_id, ret, timeout); + drm_dbg_kms(&i915->drm, + "msg_id %d, ret %d, timeout(mSec): %d\n", + hdcp2_msg_data->msg_id, ret, timeout); return ret; } @@ -6400,6 +6879,7 @@ static int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, u8 msg_id, void *buf, size_t size) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); unsigned int offset; u8 *byte = buf; ssize_t ret, bytes_to_recv, len; @@ -6433,7 +6913,8 @@ int intel_dp_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, offset, (void *)byte, len); if (ret < 0) { - DRM_DEBUG_KMS("msg_id %d, ret %zd\n", msg_id, ret); + drm_dbg_kms(&i915->drm, "msg_id %d, ret %zd\n", + msg_id, ret); return ret; } @@ -6724,7 +7205,11 @@ static int intel_dp_connector_atomic_check(struct drm_connector *conn, if (ret) return ret; - if (INTEL_GEN(dev_priv) < 11) + /* + * We don't enable port sync on BDW due to missing w/as and + * due to not having adjusted the modeset sequence appropriately. + */ + if (INTEL_GEN(dev_priv) < 9) return 0; if (!intel_connector_needs_modeset(state, conn)) @@ -6763,28 +7248,45 @@ static const struct drm_encoder_funcs intel_dp_enc_funcs = { .destroy = intel_dp_encoder_destroy, }; +static bool intel_edp_have_power(struct intel_dp *intel_dp) +{ + intel_wakeref_t wakeref; + bool have_power = false; + + with_pps_lock(intel_dp, wakeref) { + have_power = edp_have_panel_power(intel_dp) && + edp_have_panel_vdd(intel_dp); + } + + return have_power; +} + enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); struct intel_dp *intel_dp = &intel_dig_port->dp; - if (long_hpd && intel_dig_port->base.type == INTEL_OUTPUT_EDP) { + if (intel_dig_port->base.type == INTEL_OUTPUT_EDP && + (long_hpd || !intel_edp_have_power(intel_dp))) { /* - * vdd off can generate a long pulse on eDP which + * vdd off can generate a long/short pulse on eDP which * would require vdd on to handle it, and thus we * would end up in an endless cycle of - * "vdd off -> long hpd -> vdd on -> detect -> vdd off -> ..." + * "vdd off -> long/short hpd -> vdd on -> detect -> vdd off -> ..." */ - DRM_DEBUG_KMS("ignoring long hpd on eDP [ENCODER:%d:%s]\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name); + drm_dbg_kms(&i915->drm, + "ignoring %s hpd on eDP [ENCODER:%d:%s]\n", + long_hpd ? "long" : "short", + intel_dig_port->base.base.base.id, + intel_dig_port->base.base.name); return IRQ_HANDLED; } - DRM_DEBUG_KMS("got hpd irq on [ENCODER:%d:%s] - %s\n", - intel_dig_port->base.base.base.id, - intel_dig_port->base.base.name, - long_hpd ? "long" : "short"); + drm_dbg_kms(&i915->drm, "got hpd irq on [ENCODER:%d:%s] - %s\n", + intel_dig_port->base.base.base.id, + intel_dig_port->base.base.name, + long_hpd ? "long" : "short"); if (long_hpd) { intel_dp->reset_link_params = true; @@ -6792,18 +7294,25 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd) } if (intel_dp->is_mst) { - if (intel_dp_check_mst_status(intel_dp) == -EINVAL) { + switch (intel_dp_check_mst_status(intel_dp)) { + case -EINVAL: /* * If we were in MST mode, and device is not * there, get out of MST mode */ - DRM_DEBUG_KMS("MST device may have disappeared %d vs %d\n", - intel_dp->is_mst, intel_dp->mst_mgr.mst_state); + drm_dbg_kms(&i915->drm, + "MST device may have disappeared %d vs %d\n", + intel_dp->is_mst, + intel_dp->mst_mgr.mst_state); intel_dp->is_mst = false; drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, intel_dp->is_mst); return IRQ_NONE; + case 1: + return IRQ_NONE; + default: + break; } } @@ -7834,8 +8343,27 @@ bool intel_dp_init(struct drm_i915_private *dev_priv, intel_encoder->post_disable = g4x_post_disable_dp; } + if ((IS_IVYBRIDGE(dev_priv) && port == PORT_A) || + (HAS_PCH_CPT(dev_priv) && port != PORT_A)) + intel_dig_port->dp.set_link_train = cpt_set_link_train; + else + intel_dig_port->dp.set_link_train = g4x_set_link_train; + + if (IS_CHERRYVIEW(dev_priv)) + intel_dig_port->dp.set_signal_levels = chv_set_signal_levels; + else if (IS_VALLEYVIEW(dev_priv)) + intel_dig_port->dp.set_signal_levels = vlv_set_signal_levels; + else if (IS_IVYBRIDGE(dev_priv) && port == PORT_A) + intel_dig_port->dp.set_signal_levels = ivb_cpu_edp_set_signal_levels; + else if (IS_GEN(dev_priv, 6) && port == PORT_A) + intel_dig_port->dp.set_signal_levels = snb_cpu_edp_set_signal_levels; + else + intel_dig_port->dp.set_signal_levels = g4x_set_signal_levels; + intel_dig_port->dp.output_reg = output_reg; intel_dig_port->max_lanes = 4; + intel_dig_port->dp.regs.dp_tp_ctl = DP_TP_CTL(port); + intel_dig_port->dp.regs.dp_tp_status = DP_TP_STATUS(port); intel_encoder->type = INTEL_OUTPUT_DP; intel_encoder->power_domain = intel_port_to_power_domain(port); @@ -7852,6 +8380,18 @@ bool intel_dp_init(struct drm_i915_private *dev_priv, intel_dig_port->hpd_pulse = intel_dp_hpd_pulse; + if (HAS_GMCH(dev_priv)) { + if (IS_GM45(dev_priv)) + intel_dig_port->connected = gm45_digital_port_connected; + else + intel_dig_port->connected = g4x_digital_port_connected; + } else { + if (port == PORT_A) + intel_dig_port->connected = ilk_digital_port_connected; + else + intel_dig_port->connected = ibx_digital_port_connected; + } + if (port != PORT_A) intel_infoframe_init(intel_dig_port); diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 0c7be8ed1423..1702959ca079 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -16,6 +16,7 @@ struct drm_connector_state; struct drm_encoder; struct drm_i915_private; struct drm_modeset_acquire_ctx; +struct drm_dp_vsc_sdp; struct intel_connector; struct intel_crtc_state; struct intel_digital_port; @@ -108,13 +109,21 @@ int intel_dp_link_required(int pixel_clock, int bpp); int intel_dp_max_data_rate(int max_link_clock, int max_lanes); bool intel_dp_needs_vsc_sdp(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); -void intel_dp_vsc_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -void intel_dp_hdr_metadata_enable(struct intel_dp *intel_dp, +void intel_dp_compute_psr_vsc_sdp(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); + const struct drm_connector_state *conn_state, + struct drm_dp_vsc_sdp *vsc); +void intel_write_dp_vsc_sdp(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + struct drm_dp_vsc_sdp *vsc); +void intel_dp_set_infoframes(struct intel_encoder *encoder, bool enable, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_read_dp_sdp(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + unsigned int type); bool intel_digital_port_connected(struct intel_encoder *encoder); +void intel_dp_process_phy_request(struct intel_dp *intel_dp); static inline unsigned int intel_dp_unused_lane_mask(int lane_count) { diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c index 3e706bb850a8..0722540d64ad 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c @@ -27,6 +27,7 @@ static void set_aux_backlight_enable(struct intel_dp *intel_dp, bool enable) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 reg_val = 0; /* Early return when display use other mechanism to enable backlight. */ @@ -35,8 +36,8 @@ static void set_aux_backlight_enable(struct intel_dp *intel_dp, bool enable) if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER, ®_val) < 0) { - DRM_DEBUG_KMS("Failed to read DPCD register 0x%x\n", - DP_EDP_DISPLAY_CONTROL_REGISTER); + drm_dbg_kms(&i915->drm, "Failed to read DPCD register 0x%x\n", + DP_EDP_DISPLAY_CONTROL_REGISTER); return; } if (enable) @@ -46,8 +47,8 @@ static void set_aux_backlight_enable(struct intel_dp *intel_dp, bool enable) if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER, reg_val) != 1) { - DRM_DEBUG_KMS("Failed to %s aux backlight\n", - enable ? "enable" : "disable"); + drm_dbg_kms(&i915->drm, "Failed to %s aux backlight\n", + enable ? "enable" : "disable"); } } @@ -58,6 +59,7 @@ static void set_aux_backlight_enable(struct intel_dp *intel_dp, bool enable) static u32 intel_dp_aux_get_backlight(struct intel_connector *connector) { struct intel_dp *intel_dp = intel_attached_dp(connector); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 read_val[2] = { 0x0 }; u8 mode_reg; u16 level = 0; @@ -65,8 +67,9 @@ static u32 intel_dp_aux_get_backlight(struct intel_connector *connector) if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_BACKLIGHT_MODE_SET_REGISTER, &mode_reg) != 1) { - DRM_DEBUG_KMS("Failed to read the DPCD register 0x%x\n", - DP_EDP_BACKLIGHT_MODE_SET_REGISTER); + drm_dbg_kms(&i915->drm, + "Failed to read the DPCD register 0x%x\n", + DP_EDP_BACKLIGHT_MODE_SET_REGISTER); return 0; } @@ -80,8 +83,8 @@ static u32 intel_dp_aux_get_backlight(struct intel_connector *connector) if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_BACKLIGHT_BRIGHTNESS_MSB, &read_val, sizeof(read_val)) < 0) { - DRM_DEBUG_KMS("Failed to read DPCD register 0x%x\n", - DP_EDP_BACKLIGHT_BRIGHTNESS_MSB); + drm_dbg_kms(&i915->drm, "Failed to read DPCD register 0x%x\n", + DP_EDP_BACKLIGHT_BRIGHTNESS_MSB); return 0; } level = read_val[0]; @@ -100,6 +103,7 @@ intel_dp_aux_set_backlight(const struct drm_connector_state *conn_state, u32 lev { struct intel_connector *connector = to_intel_connector(conn_state->connector); struct intel_dp *intel_dp = intel_attached_dp(connector); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 vals[2] = { 0x0 }; vals[0] = level; @@ -111,7 +115,8 @@ intel_dp_aux_set_backlight(const struct drm_connector_state *conn_state, u32 lev } if (drm_dp_dpcd_write(&intel_dp->aux, DP_EDP_BACKLIGHT_BRIGHTNESS_MSB, vals, sizeof(vals)) < 0) { - DRM_DEBUG_KMS("Failed to write aux backlight level\n"); + drm_dbg_kms(&i915->drm, + "Failed to write aux backlight level\n"); return; } } @@ -133,7 +138,8 @@ static bool intel_dp_aux_set_pwm_freq(struct intel_connector *connector) freq = dev_priv->vbt.backlight.pwm_freq_hz; if (!freq) { - DRM_DEBUG_KMS("Use panel default backlight frequency\n"); + drm_dbg_kms(&dev_priv->drm, + "Use panel default backlight frequency\n"); return false; } @@ -146,13 +152,14 @@ static bool intel_dp_aux_set_pwm_freq(struct intel_connector *connector) fxp_max = DIV_ROUND_CLOSEST(fxp * 5, 4); if (fxp_min > fxp_actual || fxp_actual > fxp_max) { - DRM_DEBUG_KMS("Actual frequency out of range\n"); + drm_dbg_kms(&dev_priv->drm, "Actual frequency out of range\n"); return false; } if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_BACKLIGHT_FREQ_SET, (u8) f) < 0) { - DRM_DEBUG_KMS("Failed to write aux backlight freq\n"); + drm_dbg_kms(&dev_priv->drm, + "Failed to write aux backlight freq\n"); return false; } return true; @@ -163,13 +170,14 @@ static void intel_dp_aux_enable_backlight(const struct intel_crtc_state *crtc_st { struct intel_connector *connector = to_intel_connector(conn_state->connector); struct intel_dp *intel_dp = intel_attached_dp(connector); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); struct intel_panel *panel = &connector->panel; u8 dpcd_buf, new_dpcd_buf, edp_backlight_mode; if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_BACKLIGHT_MODE_SET_REGISTER, &dpcd_buf) != 1) { - DRM_DEBUG_KMS("Failed to read DPCD register 0x%x\n", - DP_EDP_BACKLIGHT_MODE_SET_REGISTER); + drm_dbg_kms(&i915->drm, "Failed to read DPCD register 0x%x\n", + DP_EDP_BACKLIGHT_MODE_SET_REGISTER); return; } @@ -186,7 +194,8 @@ static void intel_dp_aux_enable_backlight(const struct intel_crtc_state *crtc_st if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_PWMGEN_BIT_COUNT, panel->backlight.pwmgen_bit_count) < 0) - DRM_DEBUG_KMS("Failed to write aux pwmgen bit count\n"); + drm_dbg_kms(&i915->drm, + "Failed to write aux pwmgen bit count\n"); break; @@ -203,7 +212,8 @@ static void intel_dp_aux_enable_backlight(const struct intel_crtc_state *crtc_st if (new_dpcd_buf != dpcd_buf) { if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_BACKLIGHT_MODE_SET_REGISTER, new_dpcd_buf) < 0) { - DRM_DEBUG_KMS("Failed to write aux backlight mode\n"); + drm_dbg_kms(&i915->drm, + "Failed to write aux backlight mode\n"); } } @@ -237,9 +247,11 @@ static u32 intel_dp_aux_calc_max_backlight(struct intel_connector *connector) * minimum value will applied automatically. So no need to check that. */ freq = i915->vbt.backlight.pwm_freq_hz; - DRM_DEBUG_KMS("VBT defined backlight frequency %u Hz\n", freq); + drm_dbg_kms(&i915->drm, "VBT defined backlight frequency %u Hz\n", + freq); if (!freq) { - DRM_DEBUG_KMS("Use panel default backlight frequency\n"); + drm_dbg_kms(&i915->drm, + "Use panel default backlight frequency\n"); return max_backlight; } @@ -254,12 +266,14 @@ static u32 intel_dp_aux_calc_max_backlight(struct intel_connector *connector) */ if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN, &pn_min) != 1) { - DRM_DEBUG_KMS("Failed to read pwmgen bit count cap min\n"); + drm_dbg_kms(&i915->drm, + "Failed to read pwmgen bit count cap min\n"); return max_backlight; } if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX, &pn_max) != 1) { - DRM_DEBUG_KMS("Failed to read pwmgen bit count cap max\n"); + drm_dbg_kms(&i915->drm, + "Failed to read pwmgen bit count cap max\n"); return max_backlight; } pn_min &= DP_EDP_PWMGEN_BIT_COUNT_MASK; @@ -268,7 +282,8 @@ static u32 intel_dp_aux_calc_max_backlight(struct intel_connector *connector) fxp_min = DIV_ROUND_CLOSEST(fxp * 3, 4); fxp_max = DIV_ROUND_CLOSEST(fxp * 5, 4); if (fxp_min < (1 << pn_min) || (255 << pn_max) < fxp_max) { - DRM_DEBUG_KMS("VBT defined backlight frequency out of range\n"); + drm_dbg_kms(&i915->drm, + "VBT defined backlight frequency out of range\n"); return max_backlight; } @@ -279,10 +294,11 @@ static u32 intel_dp_aux_calc_max_backlight(struct intel_connector *connector) break; } - DRM_DEBUG_KMS("Using eDP pwmgen bit count of %d\n", pn); + drm_dbg_kms(&i915->drm, "Using eDP pwmgen bit count of %d\n", pn); if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_PWMGEN_BIT_COUNT, pn) < 0) { - DRM_DEBUG_KMS("Failed to write aux pwmgen bit count\n"); + drm_dbg_kms(&i915->drm, + "Failed to write aux pwmgen bit count\n"); return max_backlight; } panel->backlight.pwmgen_bit_count = pn; @@ -312,6 +328,7 @@ static bool intel_dp_aux_display_control_capable(struct intel_connector *connector) { struct intel_dp *intel_dp = intel_attached_dp(connector); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); /* Check the eDP Display control capabilities registers to determine if * the panel can support backlight control over the aux channel @@ -319,7 +336,7 @@ intel_dp_aux_display_control_capable(struct intel_connector *connector) if (intel_dp->edp_dpcd[1] & DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP && (intel_dp->edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP) && !(intel_dp->edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_PWM_PIN_CAP)) { - DRM_DEBUG_KMS("AUX Backlight Control Supported!\n"); + drm_dbg_kms(&i915->drm, "AUX Backlight Control Supported!\n"); return true; } return false; @@ -329,8 +346,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector) { struct intel_panel *panel = &intel_connector->panel; struct intel_dp *intel_dp = enc_to_intel_dp(intel_connector->encoder); - struct drm_device *dev = intel_connector->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); if (i915_modparams.enable_dpcd_backlight == 0 || !intel_dp_aux_display_control_capable(intel_connector)) @@ -340,17 +356,18 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector) * There are a lot of machines that don't advertise the backlight * control interface to use properly in their VBIOS, :\ */ - if (dev_priv->vbt.backlight.type != + if (i915->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE && + i915_modparams.enable_dpcd_backlight != 1 && !drm_dp_has_quirk(&intel_dp->desc, intel_dp->edid_quirks, DP_QUIRK_FORCE_DPCD_BACKLIGHT)) { - DRM_DEV_INFO(dev->dev, - "Panel advertises DPCD backlight support, but " - "VBT disagrees. If your backlight controls " - "don't work try booting with " - "i915.enable_dpcd_backlight=1. If your machine " - "needs this, please file a _new_ bug report on " - "drm/i915, see " FDO_BUG_URL " for details.\n"); + drm_info(&i915->drm, + "Panel advertises DPCD backlight support, but " + "VBT disagrees. If your backlight controls " + "don't work try booting with " + "i915.enable_dpcd_backlight=1. If your machine " + "needs this, please file a _new_ bug report on " + "drm/i915, see " FDO_BUG_URL " for details.\n"); return -ENODEV; } diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index a7defb37ab00..e4f1843170b7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -34,9 +34,8 @@ intel_dp_dump_link_status(const u8 link_status[DP_LINK_STATUS_SIZE]) link_status[3], link_status[4], link_status[5]); } -static void -intel_get_adjust_train(struct intel_dp *intel_dp, - const u8 link_status[DP_LINK_STATUS_SIZE]) +void intel_dp_get_adjust_train(struct intel_dp *intel_dp, + const u8 link_status[DP_LINK_STATUS_SIZE]) { u8 v = 0; u8 p = 0; @@ -219,7 +218,7 @@ intel_dp_link_training_clock_recovery(struct intel_dp *intel_dp) voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK; /* Update training set as requested by target */ - intel_get_adjust_train(intel_dp, link_status); + intel_dp_get_adjust_train(intel_dp, link_status); if (!intel_dp_update_link_train(intel_dp)) { drm_err(&i915->drm, "failed to update link training\n"); @@ -338,7 +337,7 @@ intel_dp_link_training_channel_equalization(struct intel_dp *intel_dp) } /* Update training set as requested by target */ - intel_get_adjust_train(intel_dp, link_status); + intel_dp_get_adjust_train(intel_dp, link_status); if (!intel_dp_update_link_train(intel_dp)) { drm_err(&i915->drm, "failed to update link training\n"); diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h index 174566adcc92..01f1dabbb060 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h @@ -6,8 +6,12 @@ #ifndef __INTEL_DP_LINK_TRAINING_H__ #define __INTEL_DP_LINK_TRAINING_H__ +#include <drm/drm_dp_helper.h> + struct intel_dp; +void intel_dp_get_adjust_train(struct intel_dp *intel_dp, + const u8 link_status[DP_LINK_STATUS_SIZE]); void intel_dp_start_link_train(struct intel_dp *intel_dp); void intel_dp_stop_link_train(struct intel_dp *intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 44f3fd251ca1..d18b406f2a7d 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -47,9 +47,9 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder, struct intel_dp *intel_dp = &intel_mst->primary->dp; struct intel_connector *connector = to_intel_connector(conn_state->connector); + struct drm_i915_private *i915 = to_i915(connector->base.dev); const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - void *port = connector->port; bool constant_n = drm_dp_has_quirk(&intel_dp->desc, 0, DP_DPCD_QUIRK_CONSTANT_N); int bpp, slots = -EINVAL; @@ -65,7 +65,8 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder, false); slots = drm_dp_atomic_find_vcpi_slots(state, &intel_dp->mst_mgr, - port, crtc_state->pbn, 0); + connector->port, + crtc_state->pbn, 0); if (slots == -EDEADLK) return slots; if (slots >= 0) @@ -73,7 +74,8 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder, } if (slots < 0) { - DRM_DEBUG_KMS("failed finding vcpi slots:%d\n", slots); + drm_dbg_kms(&i915->drm, "failed finding vcpi slots:%d\n", + slots); return slots; } @@ -88,56 +90,10 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder, return 0; } -/* - * Iterate over all connectors and return the smallest transcoder in the MST - * stream - */ -static enum transcoder -intel_dp_mst_master_trans_compute(struct intel_atomic_state *state, - struct intel_dp *mst_port) -{ - struct drm_i915_private *dev_priv = to_i915(state->base.dev); - struct intel_digital_connector_state *conn_state; - struct intel_connector *connector; - enum pipe ret = I915_MAX_PIPES; - int i; - - if (INTEL_GEN(dev_priv) < 12) - return INVALID_TRANSCODER; - - for_each_new_intel_connector_in_state(state, connector, conn_state, i) { - struct intel_crtc_state *crtc_state; - struct intel_crtc *crtc; - - if (connector->mst_port != mst_port || !conn_state->base.crtc) - continue; - - crtc = to_intel_crtc(conn_state->base.crtc); - crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - if (!crtc_state->uapi.active) - continue; - - /* - * Using crtc->pipe because crtc_state->cpu_transcoder is - * computed, so others CRTCs could have non-computed - * cpu_transcoder - */ - if (crtc->pipe < ret) - ret = crtc->pipe; - } - - if (ret == I915_MAX_PIPES) - return INVALID_TRANSCODER; - - /* Simple cast works because TGL don't have a eDP transcoder */ - return (enum transcoder)ret; -} - static int intel_dp_mst_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) { - struct intel_atomic_state *state = to_intel_atomic_state(conn_state->state); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); struct intel_dp *intel_dp = &intel_mst->primary->dp; @@ -147,7 +103,6 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, to_intel_digital_connector_state(conn_state); const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; - void *port = connector->port; struct link_config_limits limits; int ret; @@ -158,8 +113,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, pipe_config->has_pch_encoder = false; if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO) - pipe_config->has_audio = - drm_dp_mst_port_has_audio(&intel_dp->mst_mgr, port); + pipe_config->has_audio = connector->port->has_audio; else pipe_config->has_audio = intel_conn_state->force_audio == HDMI_AUDIO_ON; @@ -201,7 +155,56 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, intel_ddi_compute_min_voltage_level(dev_priv, pipe_config); - pipe_config->mst_master_transcoder = intel_dp_mst_master_trans_compute(state, intel_dp); + return 0; +} + +/* + * Iterate over all connectors and return a mask of + * all CPU transcoders streaming over the same DP link. + */ +static unsigned int +intel_dp_mst_transcoder_mask(struct intel_atomic_state *state, + struct intel_dp *mst_port) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_digital_connector_state *conn_state; + struct intel_connector *connector; + u8 transcoders = 0; + int i; + + if (INTEL_GEN(dev_priv) < 12) + return 0; + + for_each_new_intel_connector_in_state(state, connector, conn_state, i) { + const struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + + if (connector->mst_port != mst_port || !conn_state->base.crtc) + continue; + + crtc = to_intel_crtc(conn_state->base.crtc); + crtc_state = intel_atomic_get_new_crtc_state(state, crtc); + + if (!crtc_state->hw.active) + continue; + + transcoders |= BIT(crtc_state->cpu_transcoder); + } + + return transcoders; +} + +static int intel_dp_mst_compute_config_late(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct intel_atomic_state *state = to_intel_atomic_state(conn_state->state); + struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder); + struct intel_dp *intel_dp = &intel_mst->primary->dp; + + /* lowest numbered transcoder will be designated master */ + crtc_state->mst_master_transcoder = + ffs(intel_dp_mst_transcoder_mask(state, intel_dp)) - 1; return 0; } @@ -313,7 +316,8 @@ intel_dp_mst_atomic_check(struct drm_connector *connector, return ret; } -static void intel_mst_disable_dp(struct intel_encoder *encoder, +static void intel_mst_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -322,22 +326,25 @@ static void intel_mst_disable_dp(struct intel_encoder *encoder, struct intel_dp *intel_dp = &intel_dig_port->dp; struct intel_connector *connector = to_intel_connector(old_conn_state->connector); + struct drm_i915_private *i915 = to_i915(connector->base.dev); int ret; - DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); + drm_dbg_kms(&i915->drm, "active links %d\n", + intel_dp->active_mst_links); drm_dp_mst_reset_vcpi_slots(&intel_dp->mst_mgr, connector->port); ret = drm_dp_update_payload_part1(&intel_dp->mst_mgr); if (ret) { - DRM_DEBUG_KMS("failed to update payload %d\n", ret); + drm_dbg_kms(&i915->drm, "failed to update payload %d\n", ret); } if (old_crtc_state->has_audio) intel_audio_codec_disable(encoder, old_crtc_state, old_conn_state); } -static void intel_mst_post_disable_dp(struct intel_encoder *encoder, +static void intel_mst_post_disable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -371,7 +378,8 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status, DP_TP_STATUS_ACT_SENT, 1)) - DRM_ERROR("Timed out waiting for ACT sent when disabling\n"); + drm_err(&dev_priv->drm, + "Timed out waiting for ACT sent when disabling\n"); drm_dp_check_act_status(&intel_dp->mst_mgr); drm_dp_mst_deallocate_vcpi(&intel_dp->mst_mgr, connector->port); @@ -402,13 +410,15 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, intel_mst->connector = NULL; if (last_mst_stream) - intel_dig_port->base.post_disable(&intel_dig_port->base, + intel_dig_port->base.post_disable(state, &intel_dig_port->base, old_crtc_state, NULL); - DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); + drm_dbg_kms(&dev_priv->drm, "active links %d\n", + intel_dp->active_mst_links); } -static void intel_mst_pre_pll_enable_dp(struct intel_encoder *encoder, +static void intel_mst_pre_pll_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -417,11 +427,12 @@ static void intel_mst_pre_pll_enable_dp(struct intel_encoder *encoder, struct intel_dp *intel_dp = &intel_dig_port->dp; if (intel_dp->active_mst_links == 0) - intel_dig_port->base.pre_pll_enable(&intel_dig_port->base, + intel_dig_port->base.pre_pll_enable(state, &intel_dig_port->base, pipe_config, NULL); } -static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, +static void intel_mst_pre_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -445,7 +456,8 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, INTEL_GEN(dev_priv) >= 12 && first_mst_stream && !intel_dp_mst_is_master_trans(pipe_config)); - DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); + drm_dbg_kms(&dev_priv->drm, "active links %d\n", + intel_dp->active_mst_links); if (first_mst_stream) intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); @@ -453,7 +465,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, true); if (first_mst_stream) - intel_dig_port->base.pre_enable(&intel_dig_port->base, + intel_dig_port->base.pre_enable(state, &intel_dig_port->base, pipe_config, NULL); ret = drm_dp_mst_allocate_vcpi(&intel_dp->mst_mgr, @@ -461,7 +473,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, pipe_config->pbn, pipe_config->dp_m_n.tu); if (!ret) - DRM_ERROR("failed to allocate vcpi\n"); + drm_err(&dev_priv->drm, "failed to allocate vcpi\n"); intel_dp->active_mst_links++; temp = intel_de_read(dev_priv, intel_dp->regs.dp_tp_status); @@ -477,14 +489,15 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder, * here for the following ones. */ if (INTEL_GEN(dev_priv) < 12 || !first_mst_stream) - intel_ddi_enable_pipe_clock(pipe_config); + intel_ddi_enable_pipe_clock(encoder, pipe_config); intel_ddi_set_dp_msa(pipe_config, conn_state); intel_dp_set_m_n(pipe_config, M1_N1); } -static void intel_mst_enable_dp(struct intel_encoder *encoder, +static void intel_mst_enable_dp(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -495,19 +508,23 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder, drm_WARN_ON(&dev_priv->drm, pipe_config->has_pch_encoder); - intel_enable_pipe(pipe_config); - - intel_crtc_vblank_on(pipe_config); + intel_ddi_enable_transcoder_func(encoder, pipe_config); - DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links); + drm_dbg_kms(&dev_priv->drm, "active links %d\n", + intel_dp->active_mst_links); if (intel_de_wait_for_set(dev_priv, intel_dp->regs.dp_tp_status, DP_TP_STATUS_ACT_SENT, 1)) - DRM_ERROR("Timed out waiting for ACT sent\n"); + drm_err(&dev_priv->drm, "Timed out waiting for ACT sent\n"); drm_dp_check_act_status(&intel_dp->mst_mgr); drm_dp_update_payload_part2(&intel_dp->mst_mgr); + + intel_enable_pipe(pipe_config); + + intel_crtc_vblank_on(pipe_config); + if (pipe_config->has_audio) intel_audio_codec_enable(encoder, pipe_config, conn_state); } @@ -786,6 +803,7 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum intel_encoder->pipe_mask = ~0; intel_encoder->compute_config = intel_dp_mst_compute_config; + intel_encoder->compute_config_late = intel_dp_mst_compute_config_late; intel_encoder->disable = intel_mst_disable_dp; intel_encoder->post_disable = intel_mst_post_disable_dp; intel_encoder->pre_pll_enable = intel_mst_pre_pll_enable_dp; diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index 2d47f1f756a2..b45185b80bec 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -80,7 +80,7 @@ intel_atomic_get_shared_dpll_state(struct drm_atomic_state *s) { struct intel_atomic_state *state = to_intel_atomic_state(s); - WARN_ON(!drm_modeset_is_locked(&s->dev->mode_config.connection_mutex)); + drm_WARN_ON(s->dev, !drm_modeset_is_locked(&s->dev->mode_config.connection_mutex)); if (!state->dpll_set) { state->dpll_set = true; @@ -979,7 +979,7 @@ hsw_ddi_spll_get_dpll(struct intel_atomic_state *state, struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - if (WARN_ON(crtc_state->port_clock / 2 != 135000)) + if (drm_WARN_ON(crtc->base.dev, crtc_state->port_clock / 2 != 135000)) return NULL; crtc_state->dpll_hw_state.spll = SPLL_PLL_ENABLE | SPLL_FREQ_1350MHz | @@ -1616,7 +1616,7 @@ static int skl_ddi_wrpll_get_freq(struct drm_i915_private *i915, dco_freq += ((pll_state->cfgcr1 & DPLL_CFGCR1_DCO_FRACTION_MASK) >> 9) * ref_clock / 0x8000; - if (WARN_ON(p0 == 0 || p1 == 0 || p2 == 0)) + if (drm_WARN_ON(&i915->drm, p0 == 0 || p1 == 0 || p2 == 0)) return 0; return dco_freq / (p0 * p1 * p2 * 5); @@ -2074,7 +2074,7 @@ bxt_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state, clk_div->p1 = best_clock.p1; clk_div->p2 = best_clock.p2; - WARN_ON(best_clock.m1 != 2); + drm_WARN_ON(&i915->drm, best_clock.m1 != 2); clk_div->n = best_clock.n; clk_div->m2_int = best_clock.m2 >> 22; clk_div->m2_frac = best_clock.m2 & ((1 << 22) - 1); diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index d7a6bf2277df..29fec6a92d17 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -34,7 +34,7 @@ #define DSB_BYTE_EN_SHIFT 20 #define DSB_REG_VALUE_MASK 0xfffff -static inline bool is_dsb_busy(struct intel_dsb *dsb) +static bool is_dsb_busy(struct intel_dsb *dsb) { struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -43,7 +43,7 @@ static inline bool is_dsb_busy(struct intel_dsb *dsb) return DSB_STATUS & intel_de_read(dev_priv, DSB_CTRL(pipe, dsb->id)); } -static inline bool intel_dsb_enable_engine(struct intel_dsb *dsb) +static bool intel_dsb_enable_engine(struct intel_dsb *dsb) { struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -63,7 +63,7 @@ static inline bool intel_dsb_enable_engine(struct intel_dsb *dsb) return true; } -static inline bool intel_dsb_disable_engine(struct intel_dsb *dsb) +static bool intel_dsb_disable_engine(struct intel_dsb *dsb) { struct intel_crtc *crtc = container_of(dsb, typeof(*crtc), dsb); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); diff --git a/drivers/gpu/drm/i915/display/intel_dsi.c b/drivers/gpu/drm/i915/display/intel_dsi.c index a2a937109a5a..afa4e6817e8c 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi.c +++ b/drivers/gpu/drm/i915/display/intel_dsi.c @@ -31,20 +31,21 @@ int intel_dsi_tlpx_ns(const struct intel_dsi *intel_dsi) int intel_dsi_get_modes(struct drm_connector *connector) { + struct drm_i915_private *i915 = to_i915(connector->dev); struct intel_connector *intel_connector = to_intel_connector(connector); struct drm_display_mode *mode; - DRM_DEBUG_KMS("\n"); + drm_dbg_kms(&i915->drm, "\n"); if (!intel_connector->panel.fixed_mode) { - DRM_DEBUG_KMS("no fixed mode\n"); + drm_dbg_kms(&i915->drm, "no fixed mode\n"); return 0; } mode = drm_mode_duplicate(connector->dev, intel_connector->panel.fixed_mode); if (!mode) { - DRM_DEBUG_KMS("drm_mode_duplicate failed\n"); + drm_dbg_kms(&i915->drm, "drm_mode_duplicate failed\n"); return 0; } @@ -60,7 +61,7 @@ enum drm_mode_status intel_dsi_mode_valid(struct drm_connector *connector, const struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode; int max_dotclk = to_i915(connector->dev)->max_dotclk_freq; - DRM_DEBUG_KMS("\n"); + drm_dbg_kms(&dev_priv->drm, "\n"); if (mode->flags & DRM_MODE_FLAG_DBLSCAN) return MODE_NO_DBLESCAN; diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index 574dcfec9577..eed037ec0b29 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -121,7 +121,7 @@ struct i2c_adapter_lookup { #define ICL_GPIO_DDPA_CTRLCLK_2 8 #define ICL_GPIO_DDPA_CTRLDATA_2 9 -static inline enum port intel_dsi_seq_port_to_port(u8 port) +static enum port intel_dsi_seq_port_to_port(u8 port) { return port ? PORT_C : PORT_A; } @@ -453,8 +453,7 @@ static inline void i2c_acpi_find_adapter(struct intel_dsi *intel_dsi, static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data) { - struct drm_device *drm_dev = intel_dsi->base.base.dev; - struct device *dev = &drm_dev->pdev->dev; + struct drm_i915_private *i915 = to_i915(intel_dsi->base.base.dev); struct i2c_adapter *adapter; struct i2c_msg msg; int ret; @@ -471,7 +470,7 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data) adapter = i2c_get_adapter(intel_dsi->i2c_bus_num); if (!adapter) { - DRM_DEV_ERROR(dev, "Cannot find a valid i2c bus for xfer\n"); + drm_err(&i915->drm, "Cannot find a valid i2c bus for xfer\n"); goto err_bus; } @@ -489,9 +488,9 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data) ret = i2c_transfer(adapter, &msg, 1); if (ret < 0) - DRM_DEV_ERROR(dev, - "Failed to xfer payload of size (%u) to reg (%u)\n", - payload_size, reg_offset); + drm_err(&i915->drm, + "Failed to xfer payload of size (%u) to reg (%u)\n", + payload_size, reg_offset); kfree(payload_data); err_alloc: diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c index 341d5ce8b062..5cd09034519b 100644 --- a/drivers/gpu/drm/i915/display/intel_dvo.c +++ b/drivers/gpu/drm/i915/display/intel_dvo.c @@ -183,7 +183,8 @@ static void intel_dvo_get_config(struct intel_encoder *encoder, pipe_config->hw.adjusted_mode.crtc_clock = pipe_config->port_clock; } -static void intel_disable_dvo(struct intel_encoder *encoder, +static void intel_disable_dvo(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -197,7 +198,8 @@ static void intel_disable_dvo(struct intel_encoder *encoder, intel_de_read(dev_priv, dvo_reg); } -static void intel_enable_dvo(struct intel_encoder *encoder, +static void intel_enable_dvo(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -272,7 +274,8 @@ static int intel_dvo_compute_config(struct intel_encoder *encoder, return 0; } -static void intel_dvo_pre_enable(struct intel_encoder *encoder, +static void intel_dvo_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 2e5d835a9eaa..1c26673acb2d 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -104,7 +104,7 @@ static void i8xx_fbc_deactivate(struct drm_i915_private *dev_priv) /* Wait for compressing bit to clear */ if (intel_de_wait_for_clear(dev_priv, FBC_STATUS, FBC_STAT_COMPRESSING, 10)) { - DRM_DEBUG_KMS("FBC idle timed out\n"); + drm_dbg_kms(&dev_priv->drm, "FBC idle timed out\n"); return; } } @@ -485,8 +485,8 @@ static int intel_fbc_alloc_cfb(struct drm_i915_private *dev_priv, if (!ret) goto err_llb; else if (ret > 1) { - DRM_INFO("Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n"); - + drm_info_once(&dev_priv->drm, + "Reducing the compressed framebuffer size. This may lead to less power savings than a non-reduced-size. Try to increase stolen memory size if available in BIOS.\n"); } fbc->threshold = ret; @@ -521,8 +521,9 @@ static int intel_fbc_alloc_cfb(struct drm_i915_private *dev_priv, dev_priv->dsm.start + compressed_llb->start); } - DRM_DEBUG_KMS("reserved %llu bytes of contiguous stolen space for FBC, threshold: %d\n", - fbc->compressed_fb.size, fbc->threshold); + drm_dbg_kms(&dev_priv->drm, + "reserved %llu bytes of contiguous stolen space for FBC, threshold: %d\n", + fbc->compressed_fb.size, fbc->threshold); return 0; @@ -531,7 +532,7 @@ err_fb: i915_gem_stolen_remove_node(dev_priv, &fbc->compressed_fb); err_llb: if (drm_mm_initialized(&dev_priv->mm.stolen)) - pr_info_once("drm: not enough stolen space for compressed buffer (need %d more bytes), disabling. Hint: you may be able to increase stolen memory size in the BIOS to avoid this.\n", size); + drm_info_once(&dev_priv->drm, "not enough stolen space for compressed buffer (need %d more bytes), disabling. Hint: you may be able to increase stolen memory size in the BIOS to avoid this.\n", size); return -ENOSPC; } @@ -539,6 +540,9 @@ static void __intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv) { struct intel_fbc *fbc = &dev_priv->fbc; + if (WARN_ON(intel_fbc_hw_is_active(dev_priv))) + return; + if (!drm_mm_node_allocated(&fbc->compressed_fb)) return; @@ -563,7 +567,7 @@ void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv) } static bool stride_is_valid(struct drm_i915_private *dev_priv, - unsigned int stride) + u64 modifier, unsigned int stride) { /* This should have been caught earlier. */ if (drm_WARN_ON_ONCE(&dev_priv->drm, (stride & (64 - 1)) != 0)) @@ -579,6 +583,11 @@ static bool stride_is_valid(struct drm_i915_private *dev_priv, if (IS_GEN(dev_priv, 4) && !IS_G4X(dev_priv) && stride < 2048) return false; + /* Display WA #1105: skl,bxt,kbl,cfl,glk */ + if (IS_GEN(dev_priv, 9) && + modifier == DRM_FORMAT_MOD_LINEAR && stride & 511) + return false; + if (stride > 16384) return false; @@ -606,6 +615,19 @@ static bool pixel_format_is_valid(struct drm_i915_private *dev_priv, } } +static bool rotation_is_valid(struct drm_i915_private *dev_priv, + u32 pixel_format, unsigned int rotation) +{ + if (INTEL_GEN(dev_priv) >= 9 && pixel_format == DRM_FORMAT_RGB565 && + drm_rotation_90_or_270(rotation)) + return false; + else if (INTEL_GEN(dev_priv) <= 4 && !IS_G4X(dev_priv) && + rotation != DRM_MODE_ROTATE_0) + return false; + + return true; +} + /* * For some reason, the hardware tracking starts looking at whatever we * programmed as the display plane base address register. It does not look at @@ -640,6 +662,22 @@ static bool intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc) return effective_w <= max_w && effective_h <= max_h; } +static bool tiling_is_valid(struct drm_i915_private *dev_priv, + uint64_t modifier) +{ + switch (modifier) { + case DRM_FORMAT_MOD_LINEAR: + if (INTEL_GEN(dev_priv) >= 9) + return true; + return false; + case I915_FORMAT_MOD_X_TILED: + case I915_FORMAT_MOD_Y_TILED: + return true; + default: + return false; + } +} + static void intel_fbc_update_state_cache(struct intel_crtc *crtc, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) @@ -673,6 +711,7 @@ static void intel_fbc_update_state_cache(struct intel_crtc *crtc, cache->fb.format = fb->format; cache->fb.stride = fb->pitches[0]; + cache->fb.modifier = fb->modifier; drm_WARN_ON(&dev_priv->drm, plane_state->flags & PLANE_HAS_FENCE && !plane_state->vma->fence); @@ -746,30 +785,40 @@ static bool intel_fbc_can_activate(struct intel_crtc *crtc) return false; } - /* The use of a CPU fence is mandatory in order to detect writes - * by the CPU to the scanout and trigger updates to the FBC. + /* The use of a CPU fence is one of two ways to detect writes by the + * CPU to the scanout and trigger updates to the FBC. + * + * The other method is by software tracking (see + * intel_fbc_invalidate/flush()), it will manually notify FBC and nuke + * the current compressed buffer and recompress it. * * Note that is possible for a tiled surface to be unmappable (and - * so have no fence associated with it) due to aperture constaints + * so have no fence associated with it) due to aperture constraints * at the time of pinning. * * FIXME with 90/270 degree rotation we should use the fence on * the normal GTT view (the rotated view doesn't even have a * fence). Would need changes to the FBC fence Y offset as well. - * For now this will effecively disable FBC with 90/270 degree + * For now this will effectively disable FBC with 90/270 degree * rotation. */ - if (cache->fence_id < 0) { + if (INTEL_GEN(dev_priv) < 9 && cache->fence_id < 0) { fbc->no_fbc_reason = "framebuffer not tiled or fenced"; return false; } - if (INTEL_GEN(dev_priv) <= 4 && !IS_G4X(dev_priv) && - cache->plane.rotation != DRM_MODE_ROTATE_0) { + + if (!rotation_is_valid(dev_priv, cache->fb.format->format, + cache->plane.rotation)) { fbc->no_fbc_reason = "rotation unsupported"; return false; } - if (!stride_is_valid(dev_priv, cache->fb.stride)) { + if (!tiling_is_valid(dev_priv, cache->fb.modifier)) { + fbc->no_fbc_reason = "tiling unsupported"; + return false; + } + + if (!stride_is_valid(dev_priv, cache->fb.modifier, cache->fb.stride)) { fbc->no_fbc_reason = "framebuffer stride not supported"; return false; } @@ -948,7 +997,8 @@ static void __intel_fbc_disable(struct drm_i915_private *dev_priv) drm_WARN_ON(&dev_priv->drm, !fbc->crtc); drm_WARN_ON(&dev_priv->drm, fbc->active); - DRM_DEBUG_KMS("Disabling FBC on pipe %c\n", pipe_name(crtc->pipe)); + drm_dbg_kms(&dev_priv->drm, "Disabling FBC on pipe %c\n", + pipe_name(crtc->pipe)); __intel_fbc_cleanup_cfb(dev_priv); @@ -1176,7 +1226,8 @@ void intel_fbc_enable(struct intel_atomic_state *state, else cache->gen9_wa_cfb_stride = 0; - DRM_DEBUG_KMS("Enabling FBC on pipe %c\n", pipe_name(crtc->pipe)); + drm_dbg_kms(&dev_priv->drm, "Enabling FBC on pipe %c\n", + pipe_name(crtc->pipe)); fbc->no_fbc_reason = "FBC enabled but not active yet\n"; fbc->crtc = crtc; @@ -1238,7 +1289,7 @@ static void intel_fbc_underrun_work_fn(struct work_struct *work) if (fbc->underrun_detected || !fbc->crtc) goto out; - DRM_DEBUG_KMS("Disabling FBC due to FIFO underrun.\n"); + drm_dbg_kms(&dev_priv->drm, "Disabling FBC due to FIFO underrun.\n"); fbc->underrun_detected = true; intel_fbc_deactivate(dev_priv, "FIFO underrun"); @@ -1264,7 +1315,8 @@ int intel_fbc_reset_underrun(struct drm_i915_private *dev_priv) return ret; if (dev_priv->fbc.underrun_detected) { - DRM_DEBUG_KMS("Re-allowing FBC after fifo underrun\n"); + drm_dbg_kms(&dev_priv->drm, + "Re-allowing FBC after fifo underrun\n"); dev_priv->fbc.no_fbc_reason = "FIFO underrun cleared"; } @@ -1335,7 +1387,8 @@ static bool need_fbc_vtd_wa(struct drm_i915_private *dev_priv) /* WaFbcTurnOffFbcWhenHyperVisorIsUsed:skl,bxt */ if (intel_vtd_active() && (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))) { - DRM_INFO("Disabling framebuffer compression (FBC) to prevent screen flicker with VT-d enabled\n"); + drm_info(&dev_priv->drm, + "Disabling framebuffer compression (FBC) to prevent screen flicker with VT-d enabled\n"); return true; } @@ -1363,8 +1416,8 @@ void intel_fbc_init(struct drm_i915_private *dev_priv) mkwrite_device_info(dev_priv)->display.has_fbc = false; i915_modparams.enable_fbc = intel_sanitize_fbc_option(dev_priv); - DRM_DEBUG_KMS("Sanitized enable_fbc value: %d\n", - i915_modparams.enable_fbc); + drm_dbg_kms(&dev_priv->drm, "Sanitized enable_fbc value: %d\n", + i915_modparams.enable_fbc); if (!HAS_FBC(dev_priv)) { fbc->no_fbc_reason = "unsupported by this chipset"; diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index 3bc804212a99..bd39eb6a21b8 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -146,7 +146,7 @@ static int intelfb_alloc(struct drm_fb_helper *helper, if (IS_ERR(obj)) obj = i915_gem_object_create_shmem(dev_priv, size); if (IS_ERR(obj)) { - DRM_ERROR("failed to allocate framebuffer\n"); + drm_err(&dev_priv->drm, "failed to allocate framebuffer\n"); return PTR_ERR(obj); } @@ -183,21 +183,23 @@ static int intelfb_create(struct drm_fb_helper *helper, if (intel_fb && (sizes->fb_width > intel_fb->base.width || sizes->fb_height > intel_fb->base.height)) { - DRM_DEBUG_KMS("BIOS fb too small (%dx%d), we require (%dx%d)," - " releasing it\n", - intel_fb->base.width, intel_fb->base.height, - sizes->fb_width, sizes->fb_height); + drm_dbg_kms(&dev_priv->drm, + "BIOS fb too small (%dx%d), we require (%dx%d)," + " releasing it\n", + intel_fb->base.width, intel_fb->base.height, + sizes->fb_width, sizes->fb_height); drm_framebuffer_put(&intel_fb->base); intel_fb = ifbdev->fb = NULL; } if (!intel_fb || drm_WARN_ON(dev, !intel_fb_obj(&intel_fb->base))) { - DRM_DEBUG_KMS("no BIOS fb, allocating a new one\n"); + drm_dbg_kms(&dev_priv->drm, + "no BIOS fb, allocating a new one\n"); ret = intelfb_alloc(helper, sizes); if (ret) return ret; intel_fb = ifbdev->fb; } else { - DRM_DEBUG_KMS("re-using BIOS fb\n"); + drm_dbg_kms(&dev_priv->drm, "re-using BIOS fb\n"); prealloc = true; sizes->fb_width = intel_fb->base.width; sizes->fb_height = intel_fb->base.height; @@ -220,7 +222,7 @@ static int intelfb_create(struct drm_fb_helper *helper, info = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(info)) { - DRM_ERROR("Failed to allocate fb_info\n"); + drm_err(&dev_priv->drm, "Failed to allocate fb_info\n"); ret = PTR_ERR(info); goto out_unpin; } @@ -240,7 +242,8 @@ static int intelfb_create(struct drm_fb_helper *helper, vaddr = i915_vma_pin_iomap(vma); if (IS_ERR(vaddr)) { - DRM_ERROR("Failed to remap framebuffer into virtual memory\n"); + drm_err(&dev_priv->drm, + "Failed to remap framebuffer into virtual memory\n"); ret = PTR_ERR(vaddr); goto out_unpin; } @@ -258,9 +261,9 @@ static int intelfb_create(struct drm_fb_helper *helper, /* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */ - DRM_DEBUG_KMS("allocated %dx%d fb: 0x%08x\n", - ifbdev->fb->base.width, ifbdev->fb->base.height, - i915_ggtt_offset(vma)); + drm_dbg_kms(&dev_priv->drm, "allocated %dx%d fb: 0x%08x\n", + ifbdev->fb->base.width, ifbdev->fb->base.height, + i915_ggtt_offset(vma)); ifbdev->vma = vma; ifbdev->vma_flags = flags; @@ -309,6 +312,7 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev) static bool intel_fbdev_init_bios(struct drm_device *dev, struct intel_fbdev *ifbdev) { + struct drm_i915_private *i915 = to_i915(dev); struct intel_framebuffer *fb = NULL; struct drm_crtc *crtc; struct intel_crtc *intel_crtc; @@ -321,21 +325,24 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, intel_crtc = to_intel_crtc(crtc); if (!crtc->state->active || !obj) { - DRM_DEBUG_KMS("pipe %c not active or no fb, skipping\n", - pipe_name(intel_crtc->pipe)); + drm_dbg_kms(&i915->drm, + "pipe %c not active or no fb, skipping\n", + pipe_name(intel_crtc->pipe)); continue; } if (obj->base.size > max_size) { - DRM_DEBUG_KMS("found possible fb from plane %c\n", - pipe_name(intel_crtc->pipe)); + drm_dbg_kms(&i915->drm, + "found possible fb from plane %c\n", + pipe_name(intel_crtc->pipe)); fb = to_intel_framebuffer(crtc->primary->state->fb); max_size = obj->base.size; } } if (!fb) { - DRM_DEBUG_KMS("no active fbs found, not using BIOS config\n"); + drm_dbg_kms(&i915->drm, + "no active fbs found, not using BIOS config\n"); goto out; } @@ -346,13 +353,14 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, intel_crtc = to_intel_crtc(crtc); if (!crtc->state->active) { - DRM_DEBUG_KMS("pipe %c not active, skipping\n", - pipe_name(intel_crtc->pipe)); + drm_dbg_kms(&i915->drm, + "pipe %c not active, skipping\n", + pipe_name(intel_crtc->pipe)); continue; } - DRM_DEBUG_KMS("checking plane %c for BIOS fb\n", - pipe_name(intel_crtc->pipe)); + drm_dbg_kms(&i915->drm, "checking plane %c for BIOS fb\n", + pipe_name(intel_crtc->pipe)); /* * See if the plane fb we found above will fit on this @@ -362,9 +370,10 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, cur_size = crtc->state->adjusted_mode.crtc_hdisplay; cur_size = cur_size * fb->base.format->cpp[0]; if (fb->base.pitches[0] < cur_size) { - DRM_DEBUG_KMS("fb not wide enough for plane %c (%d vs %d)\n", - pipe_name(intel_crtc->pipe), - cur_size, fb->base.pitches[0]); + drm_dbg_kms(&i915->drm, + "fb not wide enough for plane %c (%d vs %d)\n", + pipe_name(intel_crtc->pipe), + cur_size, fb->base.pitches[0]); fb = NULL; break; } @@ -372,28 +381,32 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, cur_size = crtc->state->adjusted_mode.crtc_vdisplay; cur_size = intel_fb_align_height(&fb->base, 0, cur_size); cur_size *= fb->base.pitches[0]; - DRM_DEBUG_KMS("pipe %c area: %dx%d, bpp: %d, size: %d\n", - pipe_name(intel_crtc->pipe), - crtc->state->adjusted_mode.crtc_hdisplay, - crtc->state->adjusted_mode.crtc_vdisplay, - fb->base.format->cpp[0] * 8, - cur_size); + drm_dbg_kms(&i915->drm, + "pipe %c area: %dx%d, bpp: %d, size: %d\n", + pipe_name(intel_crtc->pipe), + crtc->state->adjusted_mode.crtc_hdisplay, + crtc->state->adjusted_mode.crtc_vdisplay, + fb->base.format->cpp[0] * 8, + cur_size); if (cur_size > max_size) { - DRM_DEBUG_KMS("fb not big enough for plane %c (%d vs %d)\n", - pipe_name(intel_crtc->pipe), - cur_size, max_size); + drm_dbg_kms(&i915->drm, + "fb not big enough for plane %c (%d vs %d)\n", + pipe_name(intel_crtc->pipe), + cur_size, max_size); fb = NULL; break; } - DRM_DEBUG_KMS("fb big enough for plane %c (%d >= %d)\n", - pipe_name(intel_crtc->pipe), - max_size, cur_size); + drm_dbg_kms(&i915->drm, + "fb big enough for plane %c (%d >= %d)\n", + pipe_name(intel_crtc->pipe), + max_size, cur_size); } if (!fb) { - DRM_DEBUG_KMS("BIOS fb not suitable for all pipes, not using\n"); + drm_dbg_kms(&i915->drm, + "BIOS fb not suitable for all pipes, not using\n"); goto out; } @@ -415,7 +428,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, } - DRM_DEBUG_KMS("using BIOS fb for initial console\n"); + drm_dbg_kms(&i915->drm, "using BIOS fb for initial console\n"); return true; out: @@ -522,8 +535,9 @@ void intel_fbdev_fini(struct drm_i915_private *dev_priv) * processing, fbdev will perform a full connector reprobe if a hotplug event * was received while HPD was suspended. */ -static void intel_fbdev_hpd_set_suspend(struct intel_fbdev *ifbdev, int state) +static void intel_fbdev_hpd_set_suspend(struct drm_i915_private *i915, int state) { + struct intel_fbdev *ifbdev = i915->fbdev; bool send_hpd = false; mutex_lock(&ifbdev->hpd_lock); @@ -533,7 +547,7 @@ static void intel_fbdev_hpd_set_suspend(struct intel_fbdev *ifbdev, int state) mutex_unlock(&ifbdev->hpd_lock); if (send_hpd) { - DRM_DEBUG_KMS("Handling delayed fbcon HPD event\n"); + drm_dbg_kms(&i915->drm, "Handling delayed fbcon HPD event\n"); drm_fb_helper_hotplug_event(&ifbdev->helper); } } @@ -588,7 +602,7 @@ void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous drm_fb_helper_set_suspend(&ifbdev->helper, state); console_unlock(); - intel_fbdev_hpd_set_suspend(ifbdev, state); + intel_fbdev_hpd_set_suspend(dev_priv, state); } void intel_fbdev_output_poll_changed(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.c b/drivers/gpu/drm/i915/display/intel_frontbuffer.c index 6cb02c912acc..2979ed2588eb 100644 --- a/drivers/gpu/drm/i915/display/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.c @@ -302,12 +302,14 @@ void intel_frontbuffer_track(struct intel_frontbuffer *old, BITS_PER_TYPE(atomic_t)); if (old) { - WARN_ON(!(atomic_read(&old->bits) & frontbuffer_bits)); + drm_WARN_ON(old->obj->base.dev, + !(atomic_read(&old->bits) & frontbuffer_bits)); atomic_andnot(frontbuffer_bits, &old->bits); } if (new) { - WARN_ON(atomic_read(&new->bits) & frontbuffer_bits); + drm_WARN_ON(new->obj->base.dev, + atomic_read(&new->bits) & frontbuffer_bits); atomic_or(frontbuffer_bits, &new->bits); } } diff --git a/drivers/gpu/drm/i915/display/intel_global_state.c b/drivers/gpu/drm/i915/display/intel_global_state.c index a0cc894c3868..7a19215ad844 100644 --- a/drivers/gpu/drm/i915/display/intel_global_state.c +++ b/drivers/gpu/drm/i915/display/intel_global_state.c @@ -10,6 +10,28 @@ #include "intel_display_types.h" #include "intel_global_state.h" +static void __intel_atomic_global_state_free(struct kref *kref) +{ + struct intel_global_state *obj_state = + container_of(kref, struct intel_global_state, ref); + struct intel_global_obj *obj = obj_state->obj; + + obj->funcs->atomic_destroy_state(obj, obj_state); +} + +static void intel_atomic_global_state_put(struct intel_global_state *obj_state) +{ + kref_put(&obj_state->ref, __intel_atomic_global_state_free); +} + +static struct intel_global_state * +intel_atomic_global_state_get(struct intel_global_state *obj_state) +{ + kref_get(&obj_state->ref); + + return obj_state; +} + void intel_atomic_global_obj_init(struct drm_i915_private *dev_priv, struct intel_global_obj *obj, struct intel_global_state *state, @@ -17,6 +39,10 @@ void intel_atomic_global_obj_init(struct drm_i915_private *dev_priv, { memset(obj, 0, sizeof(*obj)); + state->obj = obj; + + kref_init(&state->ref); + obj->state = state; obj->funcs = funcs; list_add_tail(&obj->head, &dev_priv->global_obj_list); @@ -28,7 +54,9 @@ void intel_atomic_global_obj_cleanup(struct drm_i915_private *dev_priv) list_for_each_entry_safe(obj, next, &dev_priv->global_obj_list, head) { list_del(&obj->head); - obj->funcs->atomic_destroy_state(obj, obj->state); + + drm_WARN_ON(&dev_priv->drm, kref_read(&obj->state->ref) != 1); + intel_atomic_global_state_put(obj->state); } } @@ -64,13 +92,14 @@ static void assert_global_state_read_locked(struct intel_atomic_state *state) return; } - WARN(1, "Global state not read locked\n"); + drm_WARN(&dev_priv->drm, 1, "Global state not read locked\n"); } struct intel_global_state * intel_atomic_get_global_obj_state(struct intel_atomic_state *state, struct intel_global_obj *obj) { + struct drm_i915_private *i915 = to_i915(state->base.dev); int index, num_objs, i; size_t size; struct __intel_global_objs_state *arr; @@ -96,18 +125,22 @@ intel_atomic_get_global_obj_state(struct intel_atomic_state *state, if (!obj_state) return ERR_PTR(-ENOMEM); + obj_state->obj = obj; obj_state->changed = false; + kref_init(&obj_state->ref); + state->global_objs[index].state = obj_state; - state->global_objs[index].old_state = obj->state; + state->global_objs[index].old_state = + intel_atomic_global_state_get(obj->state); state->global_objs[index].new_state = obj_state; state->global_objs[index].ptr = obj; obj_state->state = state; state->num_global_objs = num_objs; - DRM_DEBUG_ATOMIC("Added new global object %p state %p to %p\n", - obj, obj_state, state); + drm_dbg_atomic(&i915->drm, "Added new global object %p state %p to %p\n", + obj, obj_state, state); return obj_state; } @@ -147,7 +180,7 @@ void intel_atomic_swap_global_state(struct intel_atomic_state *state) for_each_oldnew_global_obj_in_state(state, obj, old_obj_state, new_obj_state, i) { - WARN_ON(obj->state != old_obj_state); + drm_WARN_ON(&dev_priv->drm, obj->state != old_obj_state); /* * If the new state wasn't modified (and properly @@ -162,7 +195,9 @@ void intel_atomic_swap_global_state(struct intel_atomic_state *state) new_obj_state->state = NULL; state->global_objs[i].state = old_obj_state; - obj->state = new_obj_state; + + intel_atomic_global_state_put(obj->state); + obj->state = intel_atomic_global_state_get(new_obj_state); } } @@ -171,10 +206,9 @@ void intel_atomic_clear_global_state(struct intel_atomic_state *state) int i; for (i = 0; i < state->num_global_objs; i++) { - struct intel_global_obj *obj = state->global_objs[i].ptr; + intel_atomic_global_state_put(state->global_objs[i].old_state); + intel_atomic_global_state_put(state->global_objs[i].new_state); - obj->funcs->atomic_destroy_state(obj, - state->global_objs[i].state); state->global_objs[i].ptr = NULL; state->global_objs[i].state = NULL; state->global_objs[i].old_state = NULL; diff --git a/drivers/gpu/drm/i915/display/intel_global_state.h b/drivers/gpu/drm/i915/display/intel_global_state.h index e6163a469029..1f16fa3073c9 100644 --- a/drivers/gpu/drm/i915/display/intel_global_state.h +++ b/drivers/gpu/drm/i915/display/intel_global_state.h @@ -6,6 +6,7 @@ #ifndef __INTEL_GLOBAL_STATE_H__ #define __INTEL_GLOBAL_STATE_H__ +#include <linux/kref.h> #include <linux/list.h> struct drm_i915_private; @@ -54,7 +55,9 @@ struct intel_global_obj { for_each_if(obj) struct intel_global_state { + struct intel_global_obj *obj; struct intel_atomic_state *state; + struct kref ref; bool changed; }; diff --git a/drivers/gpu/drm/i915/display/intel_gmbus.c b/drivers/gpu/drm/i915/display/intel_gmbus.c index 1fd3a5a6296b..a8d119b6b45c 100644 --- a/drivers/gpu/drm/i915/display/intel_gmbus.c +++ b/drivers/gpu/drm/i915/display/intel_gmbus.c @@ -379,8 +379,7 @@ gmbus_wait_idle(struct drm_i915_private *dev_priv) return ret; } -static inline -unsigned int gmbus_max_xfer_size(struct drm_i915_private *dev_priv) +static unsigned int gmbus_max_xfer_size(struct drm_i915_private *dev_priv) { return INTEL_GEN(dev_priv) >= 9 ? GEN9_GMBUS_BYTE_COUNT_MAX : GMBUS_BYTE_COUNT_MAX; diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index ee0f27ea2810..2cbc4619b4ce 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -109,18 +109,16 @@ bool intel_hdcp2_capable(struct intel_connector *connector) return capable; } -static inline -bool intel_hdcp_in_use(struct drm_i915_private *dev_priv, - enum transcoder cpu_transcoder, enum port port) +static bool intel_hdcp_in_use(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder, enum port port) { return intel_de_read(dev_priv, HDCP_STATUS(dev_priv, cpu_transcoder, port)) & HDCP_STATUS_ENC; } -static inline -bool intel_hdcp2_in_use(struct drm_i915_private *dev_priv, - enum transcoder cpu_transcoder, enum port port) +static bool intel_hdcp2_in_use(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder, enum port port) { return intel_de_read(dev_priv, HDCP2_STATUS(dev_priv, cpu_transcoder, port)) & @@ -853,8 +851,7 @@ static int _intel_hdcp_enable(struct intel_connector *connector) return ret; } -static inline -struct intel_connector *intel_hdcp_to_connector(struct intel_hdcp *hdcp) +static struct intel_connector *intel_hdcp_to_connector(struct intel_hdcp *hdcp) { return container_of(hdcp, struct intel_connector, hdcp); } @@ -1391,6 +1388,7 @@ static int hdcp2_propagate_stream_management_info(struct intel_connector *connector) { struct intel_digital_port *intel_dig_port = intel_attached_dig_port(connector); + struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; union { struct hdcp2_rep_stream_manage stream_manage; @@ -1431,7 +1429,7 @@ int hdcp2_propagate_stream_management_info(struct intel_connector *connector) hdcp->seq_num_m++; if (hdcp->seq_num_m > HDCP_2_2_SEQ_NUM_MAX) { - DRM_DEBUG_KMS("seq_num_m roll over.\n"); + drm_dbg_kms(&i915->drm, "seq_num_m roll over.\n"); return -1; } @@ -1855,8 +1853,7 @@ static const struct component_ops i915_hdcp_component_ops = { .unbind = i915_hdcp_component_unbind, }; -static inline -enum mei_fw_ddi intel_get_mei_fw_ddi_index(enum port port) +static enum mei_fw_ddi intel_get_mei_fw_ddi_index(enum port port) { switch (port) { case PORT_A: @@ -1868,8 +1865,7 @@ enum mei_fw_ddi intel_get_mei_fw_ddi_index(enum port port) } } -static inline -enum mei_fw_tc intel_get_mei_fw_tc(enum transcoder cpu_transcoder) +static enum mei_fw_tc intel_get_mei_fw_tc(enum transcoder cpu_transcoder) { switch (cpu_transcoder) { case TRANSCODER_A ... TRANSCODER_D: @@ -1879,8 +1875,8 @@ enum mei_fw_tc intel_get_mei_fw_tc(enum transcoder cpu_transcoder) } } -static inline int initialize_hdcp_port_data(struct intel_connector *connector, - const struct intel_hdcp_shim *shim) +static int initialize_hdcp_port_data(struct intel_connector *connector, + const struct intel_hdcp_shim *shim) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_hdcp *hdcp = &connector->hdcp; @@ -2075,7 +2071,8 @@ int intel_hdcp_disable(struct intel_connector *connector) return ret; } -void intel_hdcp_update_pipe(struct intel_encoder *encoder, +void intel_hdcp_update_pipe(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.h b/drivers/gpu/drm/i915/display/intel_hdcp.h index 7c12ad609b1f..86bbaec120cc 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.h +++ b/drivers/gpu/drm/i915/display/intel_hdcp.h @@ -11,6 +11,7 @@ struct drm_connector; struct drm_connector_state; struct drm_i915_private; +struct intel_atomic_state; struct intel_connector; struct intel_crtc_state; struct intel_encoder; @@ -26,7 +27,8 @@ int intel_hdcp_init(struct intel_connector *connector, int intel_hdcp_enable(struct intel_connector *connector, enum transcoder cpu_transcoder, u8 content_type); int intel_hdcp_disable(struct intel_connector *connector); -void intel_hdcp_update_pipe(struct intel_encoder *encoder, +void intel_hdcp_update_pipe(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port); diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 39930232b253..010f37240710 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -44,7 +44,6 @@ #include "intel_audio.h" #include "intel_connector.h" #include "intel_ddi.h" -#include "intel_display_debugfs.h" #include "intel_display_types.h" #include "intel_dp.h" #include "intel_dpio_phy.h" @@ -707,13 +706,15 @@ void intel_read_infoframe(struct intel_encoder *encoder, /* see comment above for the reason for this offset */ ret = hdmi_infoframe_unpack(frame, buffer + 1, sizeof(buffer) - 1); if (ret) { - DRM_DEBUG_KMS("Failed to unpack infoframe type 0x%02x\n", type); + drm_dbg_kms(encoder->base.dev, + "Failed to unpack infoframe type 0x%02x\n", type); return; } if (frame->any.type != type) - DRM_DEBUG_KMS("Found the wrong infoframe type 0x%x (expected 0x%02x)\n", - frame->any.type, type); + drm_dbg_kms(encoder->base.dev, + "Found the wrong infoframe type 0x%x (expected 0x%02x)\n", + frame->any.type, type); } static bool @@ -853,7 +854,8 @@ intel_hdmi_compute_drm_infoframe(struct intel_encoder *encoder, ret = drm_hdmi_infoframe_set_hdr_metadata(frame, conn_state); if (ret < 0) { - DRM_DEBUG_KMS("couldn't set HDR metadata in infoframe\n"); + drm_dbg_kms(&dev_priv->drm, + "couldn't set HDR metadata in infoframe\n"); return false; } @@ -893,8 +895,9 @@ static void g4x_set_infoframes(struct intel_encoder *encoder, if (!(val & VIDEO_DIP_ENABLE)) return; if (port != (val & VIDEO_DIP_PORT_MASK)) { - DRM_DEBUG_KMS("video DIP still enabled on port %c\n", - (val & VIDEO_DIP_PORT_MASK) >> 29); + drm_dbg_kms(&dev_priv->drm, + "video DIP still enabled on port %c\n", + (val & VIDEO_DIP_PORT_MASK) >> 29); return; } val &= ~(VIDEO_DIP_ENABLE | VIDEO_DIP_ENABLE_AVI | @@ -906,8 +909,9 @@ static void g4x_set_infoframes(struct intel_encoder *encoder, if (port != (val & VIDEO_DIP_PORT_MASK)) { if (val & VIDEO_DIP_ENABLE) { - DRM_DEBUG_KMS("video DIP already enabled on port %c\n", - (val & VIDEO_DIP_PORT_MASK) >> 29); + drm_dbg_kms(&dev_priv->drm, + "video DIP already enabled on port %c\n", + (val & VIDEO_DIP_PORT_MASK) >> 29); return; } val &= ~VIDEO_DIP_PORT_MASK; @@ -1264,8 +1268,8 @@ void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable) if (hdmi->dp_dual_mode.type < DRM_DP_DUAL_MODE_TYPE2_DVI) return; - DRM_DEBUG_KMS("%s DP dual mode adaptor TMDS output\n", - enable ? "Enabling" : "Disabling"); + drm_dbg_kms(&dev_priv->drm, "%s DP dual mode adaptor TMDS output\n", + enable ? "Enabling" : "Disabling"); drm_dp_dual_mode_set_tmds_output(hdmi->dp_dual_mode.type, adapter, enable); @@ -1346,13 +1350,14 @@ int intel_hdmi_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, ret = intel_hdmi_hdcp_write(intel_dig_port, DRM_HDCP_DDC_AN, an, DRM_HDCP_AN_LEN); if (ret) { - DRM_DEBUG_KMS("Write An over DDC failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, "Write An over DDC failed (%d)\n", + ret); return ret; } ret = intel_gmbus_output_aksv(adapter); if (ret < 0) { - DRM_DEBUG_KMS("Failed to output aksv (%d)\n", ret); + drm_dbg_kms(&i915->drm, "Failed to output aksv (%d)\n", ret); return ret; } return 0; @@ -1361,11 +1366,14 @@ int intel_hdmi_hdcp_write_an_aksv(struct intel_digital_port *intel_dig_port, static int intel_hdmi_hdcp_read_bksv(struct intel_digital_port *intel_dig_port, u8 *bksv) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + int ret; ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BKSV, bksv, DRM_HDCP_KSV_LEN); if (ret) - DRM_DEBUG_KMS("Read Bksv over DDC failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, "Read Bksv over DDC failed (%d)\n", + ret); return ret; } @@ -1373,11 +1381,14 @@ static int intel_hdmi_hdcp_read_bstatus(struct intel_digital_port *intel_dig_port, u8 *bstatus) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + int ret; ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BSTATUS, bstatus, DRM_HDCP_BSTATUS_LEN); if (ret) - DRM_DEBUG_KMS("Read bstatus over DDC failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, "Read bstatus over DDC failed (%d)\n", + ret); return ret; } @@ -1385,12 +1396,14 @@ static int intel_hdmi_hdcp_repeater_present(struct intel_digital_port *intel_dig_port, bool *repeater_present) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); int ret; u8 val; ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BCAPS, &val, 1); if (ret) { - DRM_DEBUG_KMS("Read bcaps over DDC failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, "Read bcaps over DDC failed (%d)\n", + ret); return ret; } *repeater_present = val & DRM_HDCP_DDC_BCAPS_REPEATER_PRESENT; @@ -1401,11 +1414,14 @@ static int intel_hdmi_hdcp_read_ri_prime(struct intel_digital_port *intel_dig_port, u8 *ri_prime) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); + int ret; ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_RI_PRIME, ri_prime, DRM_HDCP_RI_LEN); if (ret) - DRM_DEBUG_KMS("Read Ri' over DDC failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, "Read Ri' over DDC failed (%d)\n", + ret); return ret; } @@ -1413,12 +1429,14 @@ static int intel_hdmi_hdcp_read_ksv_ready(struct intel_digital_port *intel_dig_port, bool *ksv_ready) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); int ret; u8 val; ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_BCAPS, &val, 1); if (ret) { - DRM_DEBUG_KMS("Read bcaps over DDC failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, "Read bcaps over DDC failed (%d)\n", + ret); return ret; } *ksv_ready = val & DRM_HDCP_DDC_BCAPS_KSV_FIFO_READY; @@ -1429,11 +1447,13 @@ static int intel_hdmi_hdcp_read_ksv_fifo(struct intel_digital_port *intel_dig_port, int num_downstream, u8 *ksv_fifo) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); int ret; ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_KSV_FIFO, ksv_fifo, num_downstream * DRM_HDCP_KSV_LEN); if (ret) { - DRM_DEBUG_KMS("Read ksv fifo over DDC failed (%d)\n", ret); + drm_dbg_kms(&i915->drm, + "Read ksv fifo over DDC failed (%d)\n", ret); return ret; } return 0; @@ -1443,6 +1463,7 @@ static int intel_hdmi_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, int i, u32 *part) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); int ret; if (i >= DRM_HDCP_V_PRIME_NUM_PARTS) @@ -1451,7 +1472,8 @@ int intel_hdmi_hdcp_read_v_prime_part(struct intel_digital_port *intel_dig_port, ret = intel_hdmi_hdcp_read(intel_dig_port, DRM_HDCP_DDC_V_PRIME(i), part, DRM_HDCP_V_PRIME_PART_LEN); if (ret) - DRM_DEBUG_KMS("Read V'[%d] over DDC failed (%d)\n", i, ret); + drm_dbg_kms(&i915->drm, "Read V'[%d] over DDC failed (%d)\n", + i, ret); return ret; } @@ -1474,12 +1496,14 @@ static int kbl_repositioning_enc_en_signal(struct intel_connector *connector) ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, false); if (ret) { - DRM_ERROR("Disable HDCP signalling failed (%d)\n", ret); + drm_err(&dev_priv->drm, + "Disable HDCP signalling failed (%d)\n", ret); return ret; } ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, true); if (ret) { - DRM_ERROR("Enable HDCP signalling failed (%d)\n", ret); + drm_err(&dev_priv->drm, + "Enable HDCP signalling failed (%d)\n", ret); return ret; } @@ -1500,8 +1524,8 @@ int intel_hdmi_hdcp_toggle_signalling(struct intel_digital_port *intel_dig_port, ret = intel_ddi_toggle_hdcp_signalling(&intel_dig_port->base, enable); if (ret) { - DRM_ERROR("%s HDCP signalling failed (%d)\n", - enable ? "Enable" : "Disable", ret); + drm_err(&dev_priv->drm, "%s HDCP signalling failed (%d)\n", + enable ? "Enable" : "Disable", ret); return ret; } @@ -1536,10 +1560,13 @@ bool intel_hdmi_hdcp_check_link(struct intel_digital_port *intel_dig_port) intel_de_write(i915, HDCP_RPRIME(i915, cpu_transcoder, port), ri.reg); /* Wait for Ri prime match */ - if (wait_for(intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port)) & + if (wait_for((intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port)) & + (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC)) == (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1)) { - DRM_ERROR("Ri' mismatch detected, link check failed (%x)\n", - intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, port))); + drm_err(&i915->drm, + "Ri' mismatch detected, link check failed (%x)\n", + intel_de_read(i915, HDCP_STATUS(i915, cpu_transcoder, + port))); return false; } return true; @@ -1587,17 +1614,19 @@ static int get_hdcp2_msg_timeout(u8 msg_id, bool is_paired) return -EINVAL; } -static inline -int hdcp2_detect_msg_availability(struct intel_digital_port *intel_digital_port, - u8 msg_id, bool *msg_ready, - ssize_t *msg_sz) +static int +hdcp2_detect_msg_availability(struct intel_digital_port *intel_dig_port, + u8 msg_id, bool *msg_ready, + ssize_t *msg_sz) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); u8 rx_status[HDCP_2_2_HDMI_RXSTATUS_LEN]; int ret; - ret = intel_hdmi_hdcp2_read_rx_status(intel_digital_port, rx_status); + ret = intel_hdmi_hdcp2_read_rx_status(intel_dig_port, rx_status); if (ret < 0) { - DRM_DEBUG_KMS("rx_status read failed. Err %d\n", ret); + drm_dbg_kms(&i915->drm, "rx_status read failed. Err %d\n", + ret); return ret; } @@ -1617,6 +1646,7 @@ static ssize_t intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, u8 msg_id, bool paired) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); bool msg_ready = false; int timeout, ret; ssize_t msg_sz = 0; @@ -1631,8 +1661,8 @@ intel_hdmi_hdcp2_wait_for_msg(struct intel_digital_port *intel_dig_port, !ret && msg_ready && msg_sz, timeout * 1000, 1000, 5 * 1000); if (ret) - DRM_DEBUG_KMS("msg_id: %d, ret: %d, timeout: %d\n", - msg_id, ret, timeout); + drm_dbg_kms(&i915->drm, "msg_id: %d, ret: %d, timeout: %d\n", + msg_id, ret, timeout); return ret ? ret : msg_sz; } @@ -1651,6 +1681,7 @@ static int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, u8 msg_id, void *buf, size_t size) { + struct drm_i915_private *i915 = to_i915(intel_dig_port->base.base.dev); struct intel_hdmi *hdmi = &intel_dig_port->hdmi; struct intel_hdcp *hdcp = &hdmi->attached_connector->hdcp; unsigned int offset; @@ -1666,15 +1697,17 @@ int intel_hdmi_hdcp2_read_msg(struct intel_digital_port *intel_dig_port, * available buffer. */ if (ret > size) { - DRM_DEBUG_KMS("msg_sz(%zd) is more than exp size(%zu)\n", - ret, size); + drm_dbg_kms(&i915->drm, + "msg_sz(%zd) is more than exp size(%zu)\n", + ret, size); return -1; } offset = HDCP_2_2_HDMI_REG_RD_MSG_OFFSET; ret = intel_hdmi_hdcp_read(intel_dig_port, offset, buf, ret); if (ret) - DRM_DEBUG_KMS("Failed to read msg_id: %d(%zd)\n", msg_id, ret); + drm_dbg_kms(&i915->drm, "Failed to read msg_id: %d(%zd)\n", + msg_id, ret); return ret; } @@ -1717,12 +1750,6 @@ int intel_hdmi_hdcp2_capable(struct intel_digital_port *intel_dig_port, return ret; } -static inline -enum hdcp_wired_protocol intel_hdmi_hdcp2_protocol(void) -{ - return HDCP_PROTOCOL_HDMI; -} - static const struct intel_hdcp_shim intel_hdmi_hdcp_shim = { .write_an_aksv = intel_hdmi_hdcp_write_an_aksv, .read_bksv = intel_hdmi_hdcp_read_bksv, @@ -1870,15 +1897,17 @@ static void intel_enable_hdmi_audio(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); - drm_WARN_ON(encoder->base.dev, !pipe_config->has_hdmi_sink); - DRM_DEBUG_DRIVER("Enabling HDMI audio on pipe %c\n", - pipe_name(crtc->pipe)); + drm_WARN_ON(&i915->drm, !pipe_config->has_hdmi_sink); + drm_dbg_kms(&i915->drm, "Enabling HDMI audio on pipe %c\n", + pipe_name(crtc->pipe)); intel_audio_codec_enable(encoder, pipe_config, conn_state); } -static void g4x_enable_hdmi(struct intel_encoder *encoder, +static void g4x_enable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -1900,7 +1929,8 @@ static void g4x_enable_hdmi(struct intel_encoder *encoder, intel_enable_hdmi_audio(encoder, pipe_config, conn_state); } -static void ibx_enable_hdmi(struct intel_encoder *encoder, +static void ibx_enable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -1951,7 +1981,8 @@ static void ibx_enable_hdmi(struct intel_encoder *encoder, intel_enable_hdmi_audio(encoder, pipe_config, conn_state); } -static void cpt_enable_hdmi(struct intel_encoder *encoder, +static void cpt_enable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -2004,13 +2035,15 @@ static void cpt_enable_hdmi(struct intel_encoder *encoder, intel_enable_hdmi_audio(encoder, pipe_config, conn_state); } -static void vlv_enable_hdmi(struct intel_encoder *encoder, +static void vlv_enable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { } -static void intel_disable_hdmi(struct intel_encoder *encoder, +static void intel_disable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -2068,7 +2101,8 @@ static void intel_disable_hdmi(struct intel_encoder *encoder, intel_dp_dual_mode_set_tmds_output(intel_hdmi, false); } -static void g4x_disable_hdmi(struct intel_encoder *encoder, +static void g4x_disable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -2076,10 +2110,11 @@ static void g4x_disable_hdmi(struct intel_encoder *encoder, intel_audio_codec_disable(encoder, old_crtc_state, old_conn_state); - intel_disable_hdmi(encoder, old_crtc_state, old_conn_state); + intel_disable_hdmi(state, encoder, old_crtc_state, old_conn_state); } -static void pch_disable_hdmi(struct intel_encoder *encoder, +static void pch_disable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -2088,11 +2123,12 @@ static void pch_disable_hdmi(struct intel_encoder *encoder, old_crtc_state, old_conn_state); } -static void pch_post_disable_hdmi(struct intel_encoder *encoder, +static void pch_post_disable_hdmi(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - intel_disable_hdmi(encoder, old_crtc_state, old_conn_state); + intel_disable_hdmi(state, encoder, old_crtc_state, old_conn_state); } static int intel_hdmi_source_max_tmds_clock(struct intel_encoder *encoder) @@ -2285,29 +2321,27 @@ static bool hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, return true; } -static bool -intel_hdmi_ycbcr420_config(struct drm_connector *connector, - struct intel_crtc_state *config) +static int +intel_hdmi_ycbcr420_config(struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { - struct intel_crtc *intel_crtc = to_intel_crtc(config->uapi.crtc); - - if (!connector->ycbcr_420_allowed) { - DRM_ERROR("Platform doesn't support YCBCR420 output\n"); - return false; - } + struct drm_connector *connector = conn_state->connector; + struct drm_i915_private *i915 = to_i915(connector->dev); + const struct drm_display_mode *adjusted_mode = + &crtc_state->hw.adjusted_mode; - config->output_format = INTEL_OUTPUT_FORMAT_YCBCR420; + if (!drm_mode_is_420_only(&connector->display_info, adjusted_mode)) + return 0; - /* YCBCR 420 output conversion needs a scaler */ - if (skl_update_scaler_crtc(config)) { - DRM_DEBUG_KMS("Scaler allocation for output failed\n"); - return false; + if (!connector->ycbcr_420_allowed) { + drm_err(&i915->drm, + "Platform doesn't support YCBCR420 output\n"); + return -EINVAL; } - intel_pch_panel_fitting(intel_crtc, config, - DRM_MODE_SCALE_FULLSCREEN); + crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420; - return true; + return intel_pch_panel_fitting(crtc_state, conn_state); } static int intel_hdmi_port_clock(int clock, int bpc) @@ -2341,6 +2375,7 @@ static int intel_hdmi_compute_bpc(struct intel_encoder *encoder, static int intel_hdmi_compute_clock(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; @@ -2365,13 +2400,15 @@ static int intel_hdmi_compute_clock(struct intel_encoder *encoder, if (crtc_state->pipe_bpp > bpc * 3) crtc_state->pipe_bpp = bpc * 3; - DRM_DEBUG_KMS("picking %d bpc for HDMI output (pipe bpp: %d)\n", - bpc, crtc_state->pipe_bpp); + drm_dbg_kms(&i915->drm, + "picking %d bpc for HDMI output (pipe bpp: %d)\n", + bpc, crtc_state->pipe_bpp); if (hdmi_port_clock_valid(intel_hdmi, crtc_state->port_clock, false, crtc_state->has_hdmi_sink) != MODE_OK) { - DRM_DEBUG_KMS("unsupported HDMI clock (%d kHz), rejecting mode\n", - crtc_state->port_clock); + drm_dbg_kms(&i915->drm, + "unsupported HDMI clock (%d kHz), rejecting mode\n", + crtc_state->port_clock); return -EINVAL; } @@ -2432,12 +2469,9 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK) pipe_config->pixel_multiplier = 2; - if (drm_mode_is_420_only(&connector->display_info, adjusted_mode)) { - if (!intel_hdmi_ycbcr420_config(connector, pipe_config)) { - DRM_ERROR("Can't support YCBCR420 output\n"); - return -EINVAL; - } - } + ret = intel_hdmi_ycbcr420_config(pipe_config, conn_state); + if (ret) + return ret; pipe_config->limited_color_range = intel_hdmi_limited_color_range(pipe_config, conn_state); @@ -2474,25 +2508,26 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, } } - intel_hdmi_compute_gcp_infoframe(encoder, pipe_config, conn_state); + intel_hdmi_compute_gcp_infoframe(encoder, pipe_config, + conn_state); if (!intel_hdmi_compute_avi_infoframe(encoder, pipe_config, conn_state)) { - DRM_DEBUG_KMS("bad AVI infoframe\n"); + drm_dbg_kms(&dev_priv->drm, "bad AVI infoframe\n"); return -EINVAL; } if (!intel_hdmi_compute_spd_infoframe(encoder, pipe_config, conn_state)) { - DRM_DEBUG_KMS("bad SPD infoframe\n"); + drm_dbg_kms(&dev_priv->drm, "bad SPD infoframe\n"); return -EINVAL; } if (!intel_hdmi_compute_hdmi_infoframe(encoder, pipe_config, conn_state)) { - DRM_DEBUG_KMS("bad HDMI infoframe\n"); + drm_dbg_kms(&dev_priv->drm, "bad HDMI infoframe\n"); return -EINVAL; } if (!intel_hdmi_compute_drm_infoframe(encoder, pipe_config, conn_state)) { - DRM_DEBUG_KMS("bad DRM infoframe\n"); + drm_dbg_kms(&dev_priv->drm, "bad DRM infoframe\n"); return -EINVAL; } @@ -2542,7 +2577,8 @@ intel_hdmi_dp_dual_mode_detect(struct drm_connector *connector, bool has_edid) */ if (has_edid && !connector->override_edid && intel_bios_is_port_dp_dual_mode(dev_priv, port)) { - DRM_DEBUG_KMS("Assuming DP dual mode adaptor presence based on VBT\n"); + drm_dbg_kms(&dev_priv->drm, + "Assuming DP dual mode adaptor presence based on VBT\n"); type = DRM_DP_DUAL_MODE_TYPE1_DVI; } else { type = DRM_DP_DUAL_MODE_NONE; @@ -2556,9 +2592,10 @@ intel_hdmi_dp_dual_mode_detect(struct drm_connector *connector, bool has_edid) hdmi->dp_dual_mode.max_tmds_clock = drm_dp_dual_mode_max_tmds_clock(type, adapter); - DRM_DEBUG_KMS("DP dual mode adaptor (%s) detected (max TMDS clock: %d kHz)\n", - drm_dp_get_dual_mode_type_name(type), - hdmi->dp_dual_mode.max_tmds_clock); + drm_dbg_kms(&dev_priv->drm, + "DP dual mode adaptor (%s) detected (max TMDS clock: %d kHz)\n", + drm_dp_get_dual_mode_type_name(type), + hdmi->dp_dual_mode.max_tmds_clock); } static bool @@ -2578,7 +2615,8 @@ intel_hdmi_set_edid(struct drm_connector *connector) edid = drm_get_edid(connector, i2c); if (!edid && !intel_gmbus_is_forced_bit(i2c)) { - DRM_DEBUG_KMS("HDMI GMBUS EDID read failed, retry using GPIO bit-banging\n"); + drm_dbg_kms(&dev_priv->drm, + "HDMI GMBUS EDID read failed, retry using GPIO bit-banging\n"); intel_gmbus_force_bit(i2c, true); edid = drm_get_edid(connector, i2c); intel_gmbus_force_bit(i2c, false); @@ -2610,8 +2648,8 @@ intel_hdmi_detect(struct drm_connector *connector, bool force) struct intel_encoder *encoder = &hdmi_to_dig_port(intel_hdmi)->base; intel_wakeref_t wakeref; - DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", - connector->base.id, connector->name); + drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s]\n", + connector->base.id, connector->name); wakeref = intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS); @@ -2642,8 +2680,10 @@ out: static void intel_hdmi_force(struct drm_connector *connector) { - DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", - connector->base.id, connector->name); + struct drm_i915_private *i915 = to_i915(connector->dev); + + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s]\n", + connector->base.id, connector->name); intel_hdmi_unset_edid(connector); @@ -2664,7 +2704,8 @@ static int intel_hdmi_get_modes(struct drm_connector *connector) return intel_connector_update_modes(connector, edid); } -static void intel_hdmi_pre_enable(struct intel_encoder *encoder, +static void intel_hdmi_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -2678,7 +2719,8 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder, pipe_config, conn_state); } -static void vlv_hdmi_pre_enable(struct intel_encoder *encoder, +static void vlv_hdmi_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -2695,12 +2737,13 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder, pipe_config->has_infoframe, pipe_config, conn_state); - g4x_enable_hdmi(encoder, pipe_config, conn_state); + g4x_enable_hdmi(state, encoder, pipe_config, conn_state); vlv_wait_port_ready(dev_priv, dport, 0x0); } -static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder, +static void vlv_hdmi_pre_pll_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -2709,7 +2752,8 @@ static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder, vlv_phy_pre_pll_enable(encoder, pipe_config); } -static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder, +static void chv_hdmi_pre_pll_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -2718,14 +2762,16 @@ static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder, chv_phy_pre_pll_enable(encoder, pipe_config); } -static void chv_hdmi_post_pll_disable(struct intel_encoder *encoder, +static void chv_hdmi_post_pll_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { chv_phy_post_pll_disable(encoder, old_crtc_state); } -static void vlv_hdmi_post_disable(struct intel_encoder *encoder, +static void vlv_hdmi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -2733,7 +2779,8 @@ static void vlv_hdmi_post_disable(struct intel_encoder *encoder, vlv_phy_reset_lanes(encoder, old_crtc_state); } -static void chv_hdmi_post_disable(struct intel_encoder *encoder, +static void chv_hdmi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -2748,7 +2795,8 @@ static void chv_hdmi_post_disable(struct intel_encoder *encoder, vlv_dpio_put(dev_priv); } -static void chv_hdmi_pre_enable(struct intel_encoder *encoder, +static void chv_hdmi_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -2766,7 +2814,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder, pipe_config->has_infoframe, pipe_config, conn_state); - g4x_enable_hdmi(encoder, pipe_config, conn_state); + g4x_enable_hdmi(state, encoder, pipe_config, conn_state); vlv_wait_port_ready(dev_priv, dport, 0x0); @@ -2785,6 +2833,7 @@ intel_hdmi_get_i2c_adapter(struct drm_connector *connector) static void intel_hdmi_create_i2c_symlink(struct drm_connector *connector) { + struct drm_i915_private *i915 = to_i915(connector->dev); struct i2c_adapter *adapter = intel_hdmi_get_i2c_adapter(connector); struct kobject *i2c_kobj = &adapter->dev.kobj; struct kobject *connector_kobj = &connector->kdev->kobj; @@ -2792,7 +2841,7 @@ static void intel_hdmi_create_i2c_symlink(struct drm_connector *connector) ret = sysfs_create_link(connector_kobj, i2c_kobj, i2c_kobj->name); if (ret) - DRM_ERROR("Failed to create i2c symlink (%d)\n", ret); + drm_err(&i915->drm, "Failed to create i2c symlink (%d)\n", ret); } static void intel_hdmi_remove_i2c_symlink(struct drm_connector *connector) @@ -2813,8 +2862,6 @@ intel_hdmi_connector_register(struct drm_connector *connector) if (ret) return ret; - intel_connector_debugfs_add(connector); - intel_hdmi_create_i2c_symlink(connector); return ret; @@ -2921,9 +2968,10 @@ bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, if (!sink_scrambling->supported) return true; - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] scrambling=%s, TMDS bit clock ratio=1/%d\n", - connector->base.id, connector->name, - yesno(scrambling), high_tmds_clock_ratio ? 40 : 10); + drm_dbg_kms(&dev_priv->drm, + "[CONNECTOR:%d:%s] scrambling=%s, TMDS bit clock ratio=1/%d\n", + connector->base.id, connector->name, + yesno(scrambling), high_tmds_clock_ratio ? 40 : 10); /* Set TMDS bit clock ratio to 1/40 or 1/10, and enable/disable scrambling */ return drm_scdc_set_high_tmds_clock_ratio(adapter, @@ -3065,8 +3113,9 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder) ddc_pin = intel_bios_alternate_ddc_pin(encoder); if (ddc_pin) { - DRM_DEBUG_KMS("Using DDC pin 0x%x for port %c (VBT)\n", - ddc_pin, port_name(port)); + drm_dbg_kms(&dev_priv->drm, + "Using DDC pin 0x%x for port %c (VBT)\n", + ddc_pin, port_name(port)); return ddc_pin; } @@ -3083,8 +3132,9 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder) else ddc_pin = g4x_port_to_ddc_pin(dev_priv, port); - DRM_DEBUG_KMS("Using DDC pin 0x%x for port %c (platform default)\n", - ddc_pin, port_name(port)); + drm_dbg_kms(&dev_priv->drm, + "Using DDC pin 0x%x for port %c (platform default)\n", + ddc_pin, port_name(port)); return ddc_pin; } @@ -3141,8 +3191,9 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, enum port port = intel_encoder->port; struct cec_connector_info conn_info; - DRM_DEBUG_KMS("Adding HDMI connector on [ENCODER:%d:%s]\n", - intel_encoder->base.base.id, intel_encoder->base.name); + drm_dbg_kms(&dev_priv->drm, + "Adding HDMI connector on [ENCODER:%d:%s]\n", + intel_encoder->base.base.id, intel_encoder->base.name); if (INTEL_GEN(dev_priv) < 12 && drm_WARN_ON(dev, port == PORT_A)) return; @@ -3186,7 +3237,8 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, int ret = intel_hdcp_init(intel_connector, &intel_hdmi_hdcp_shim); if (ret) - DRM_DEBUG_KMS("HDCP init failed, skipping.\n"); + drm_dbg_kms(&dev_priv->drm, + "HDCP init failed, skipping.\n"); } /* For G4X desktop chip, PEG_BAND_GAP_DATA 3:0 must first be written @@ -3205,16 +3257,16 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, cec_notifier_conn_register(dev->dev, port_identifier(port), &conn_info); if (!intel_hdmi->cec_notifier) - DRM_DEBUG_KMS("CEC notifier get failed\n"); + drm_dbg_kms(&dev_priv->drm, "CEC notifier get failed\n"); } static enum intel_hotplug_state intel_hdmi_hotplug(struct intel_encoder *encoder, - struct intel_connector *connector, bool irq_received) + struct intel_connector *connector) { enum intel_hotplug_state state; - state = intel_encoder_hotplug(encoder, connector, irq_received); + state = intel_encoder_hotplug(encoder, connector); /* * On many platforms the HDMI live state signal is known to be @@ -3228,7 +3280,7 @@ intel_hdmi_hotplug(struct intel_encoder *encoder, * time around we didn't detect any change in the sink's connection * status. */ - if (state == INTEL_HOTPLUG_UNCHANGED && irq_received) + if (state == INTEL_HOTPLUG_UNCHANGED && !connector->hotplug_retries) state = INTEL_HOTPLUG_RETRY; return state; diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index a091442efba4..4f6f560e093e 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -270,8 +270,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work) enum intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder, - struct intel_connector *connector, - bool irq_received) + struct intel_connector *connector) { struct drm_device *dev = connector->base.dev; enum drm_connector_status old_status; @@ -392,12 +391,17 @@ static void i915_hotplug_work_func(struct work_struct *work) struct intel_encoder *encoder = intel_attached_encoder(connector); + if (hpd_event_bits & hpd_bit) + connector->hotplug_retries = 0; + else + connector->hotplug_retries++; + drm_dbg_kms(&dev_priv->drm, - "Connector %s (pin %i) received hotplug event.\n", - connector->base.name, pin); + "Connector %s (pin %i) received hotplug event. (retry %d)\n", + connector->base.name, pin, + connector->hotplug_retries); - switch (encoder->hotplug(encoder, connector, - hpd_event_bits & hpd_bit)) { + switch (encoder->hotplug(encoder, connector)) { case INTEL_HOTPLUG_UNCHANGED: break; case INTEL_HOTPLUG_CHANGED: diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.h b/drivers/gpu/drm/i915/display/intel_hotplug.h index 1e6b4fda2900..777b0743257e 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.h +++ b/drivers/gpu/drm/i915/display/intel_hotplug.h @@ -15,8 +15,7 @@ enum port; void intel_hpd_poll_init(struct drm_i915_private *dev_priv); enum intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder, - struct intel_connector *connector, - bool irq_received); + struct intel_connector *connector); void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 pin_mask, u32 long_mask); void intel_hpd_init(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index d807c5648c87..6ff7b226f0a1 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -522,7 +522,7 @@ u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config) { /* FIXME actually read this from the hw */ - return enc_to_intel_lspcon(encoder)->active; + return 0; } void lspcon_resume(struct intel_lspcon *lspcon) diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index 9a067effcfa0..872f2a489339 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -220,7 +220,8 @@ static void intel_lvds_pps_init_hw(struct drm_i915_private *dev_priv, REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, pps->divider) | REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(pps->t4, 1000) + 1)); } -static void intel_pre_enable_lvds(struct intel_encoder *encoder, +static void intel_pre_enable_lvds(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -301,7 +302,8 @@ static void intel_pre_enable_lvds(struct intel_encoder *encoder, /* * Sets the power state for the panel. */ -static void intel_enable_lvds(struct intel_encoder *encoder, +static void intel_enable_lvds(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -323,7 +325,8 @@ static void intel_enable_lvds(struct intel_encoder *encoder, intel_panel_enable_backlight(pipe_config, conn_state); } -static void intel_disable_lvds(struct intel_encoder *encoder, +static void intel_disable_lvds(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -341,28 +344,31 @@ static void intel_disable_lvds(struct intel_encoder *encoder, intel_de_posting_read(dev_priv, lvds_encoder->reg); } -static void gmch_disable_lvds(struct intel_encoder *encoder, +static void gmch_disable_lvds(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { intel_panel_disable_backlight(old_conn_state); - intel_disable_lvds(encoder, old_crtc_state, old_conn_state); + intel_disable_lvds(state, encoder, old_crtc_state, old_conn_state); } -static void pch_disable_lvds(struct intel_encoder *encoder, +static void pch_disable_lvds(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { intel_panel_disable_backlight(old_conn_state); } -static void pch_post_disable_lvds(struct intel_encoder *encoder, +static void pch_post_disable_lvds(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - intel_disable_lvds(encoder, old_crtc_state, old_conn_state); + intel_disable_lvds(state, encoder, old_crtc_state, old_conn_state); } static enum drm_mode_status @@ -397,6 +403,7 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder, struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc); unsigned int lvds_bpp; + int ret; /* Should never happen!! */ if (INTEL_GEN(dev_priv) < 4 && intel_crtc->pipe == 0) { @@ -430,16 +437,15 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) return -EINVAL; - if (HAS_PCH_SPLIT(dev_priv)) { + if (HAS_PCH_SPLIT(dev_priv)) pipe_config->has_pch_encoder = true; - intel_pch_panel_fitting(intel_crtc, pipe_config, - conn_state->scaling_mode); - } else { - intel_gmch_panel_fitting(intel_crtc, pipe_config, - conn_state->scaling_mode); - - } + if (HAS_GMCH(dev_priv)) + ret = intel_gmch_panel_fitting(pipe_config, conn_state); + else + ret = intel_pch_panel_fitting(pipe_config, conn_state); + if (ret) + return ret; /* * XXX: It would be nice to support lower refresh rates on the diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index 481187223101..66711e62fa71 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -281,7 +281,7 @@ static void intel_overlay_flip_prepare(struct intel_overlay *overlay, enum pipe pipe = overlay->crtc->pipe; struct intel_frontbuffer *from = NULL, *to = NULL; - WARN_ON(overlay->old_vma); + drm_WARN_ON(&overlay->i915->drm, overlay->old_vma); if (overlay->vma) from = intel_frontbuffer_get(overlay->vma->obj); @@ -350,7 +350,7 @@ static void intel_overlay_release_old_vma(struct intel_overlay *overlay) struct i915_vma *vma; vma = fetch_and_zero(&overlay->old_vma); - if (WARN_ON(!vma)) + if (drm_WARN_ON(&overlay->i915->drm, !vma)) return; intel_frontbuffer_flip_complete(overlay->i915, @@ -396,7 +396,7 @@ static int intel_overlay_off(struct intel_overlay *overlay) struct i915_request *rq; u32 *cs, flip_addr = overlay->flip_addr; - WARN_ON(!overlay->active); + drm_WARN_ON(&overlay->i915->drm, !overlay->active); /* According to intel docs the overlay hw may hang (when switching * off) without loading the filter coeffs. It is however unclear whether @@ -1342,7 +1342,7 @@ void intel_overlay_setup(struct drm_i915_private *dev_priv) if (!HAS_OVERLAY(dev_priv)) return; - engine = dev_priv->engine[RCS0]; + engine = dev_priv->gt.engine[RCS0]; if (!engine || !engine->kernel_context) return; diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index 276f43870802..3c5056dbf607 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -176,24 +176,23 @@ intel_panel_vbt_fixed_mode(struct intel_connector *connector) } /* adjusted_mode has been preset to be the panel's fixed mode */ -void -intel_pch_panel_fitting(struct intel_crtc *intel_crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode) +int intel_pch_panel_fitting(struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { - const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; - int x = 0, y = 0, width = 0, height = 0; + const struct drm_display_mode *adjusted_mode = + &crtc_state->hw.adjusted_mode; + int x, y, width, height; /* Native modes don't need fitting */ - if (adjusted_mode->crtc_hdisplay == pipe_config->pipe_src_w && - adjusted_mode->crtc_vdisplay == pipe_config->pipe_src_h && - pipe_config->output_format != INTEL_OUTPUT_FORMAT_YCBCR420) - goto done; + if (adjusted_mode->crtc_hdisplay == crtc_state->pipe_src_w && + adjusted_mode->crtc_vdisplay == crtc_state->pipe_src_h && + crtc_state->output_format != INTEL_OUTPUT_FORMAT_YCBCR420) + return 0; - switch (fitting_mode) { + switch (conn_state->scaling_mode) { case DRM_MODE_SCALE_CENTER: - width = pipe_config->pipe_src_w; - height = pipe_config->pipe_src_h; + width = crtc_state->pipe_src_w; + height = crtc_state->pipe_src_h; x = (adjusted_mode->crtc_hdisplay - width + 1)/2; y = (adjusted_mode->crtc_vdisplay - height + 1)/2; break; @@ -202,18 +201,18 @@ intel_pch_panel_fitting(struct intel_crtc *intel_crtc, /* Scale but preserve the aspect ratio */ { u32 scaled_width = adjusted_mode->crtc_hdisplay - * pipe_config->pipe_src_h; - u32 scaled_height = pipe_config->pipe_src_w + * crtc_state->pipe_src_h; + u32 scaled_height = crtc_state->pipe_src_w * adjusted_mode->crtc_vdisplay; if (scaled_width > scaled_height) { /* pillar */ - width = scaled_height / pipe_config->pipe_src_h; + width = scaled_height / crtc_state->pipe_src_h; if (width & 1) width++; x = (adjusted_mode->crtc_hdisplay - width + 1) / 2; y = 0; height = adjusted_mode->crtc_vdisplay; } else if (scaled_width < scaled_height) { /* letter */ - height = scaled_width / pipe_config->pipe_src_w; + height = scaled_width / crtc_state->pipe_src_w; if (height & 1) height++; y = (adjusted_mode->crtc_vdisplay - height + 1) / 2; @@ -227,6 +226,10 @@ intel_pch_panel_fitting(struct intel_crtc *intel_crtc, } break; + case DRM_MODE_SCALE_NONE: + WARN_ON(adjusted_mode->crtc_hdisplay != crtc_state->pipe_src_w); + WARN_ON(adjusted_mode->crtc_vdisplay != crtc_state->pipe_src_h); + /* fall through */ case DRM_MODE_SCALE_FULLSCREEN: x = y = 0; width = adjusted_mode->crtc_hdisplay; @@ -234,14 +237,15 @@ intel_pch_panel_fitting(struct intel_crtc *intel_crtc, break; default: - WARN(1, "bad panel fit mode: %d\n", fitting_mode); - return; + MISSING_CASE(conn_state->scaling_mode); + return -EINVAL; } -done: - pipe_config->pch_pfit.pos = (x << 16) | y; - pipe_config->pch_pfit.size = (width << 16) | height; - pipe_config->pch_pfit.enabled = pipe_config->pch_pfit.size != 0; + drm_rect_init(&crtc_state->pch_pfit.dst, + x, y, width, height); + crtc_state->pch_pfit.enabled = true; + + return 0; } static void @@ -287,7 +291,7 @@ centre_vertically(struct drm_display_mode *adjusted_mode, adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + sync_width; } -static inline u32 panel_fitter_scaling(u32 source, u32 target) +static u32 panel_fitter_scaling(u32 source, u32 target) { /* * Floating point operation is not supported. So the FACTOR @@ -300,13 +304,14 @@ static inline u32 panel_fitter_scaling(u32 source, u32 target) return (FACTOR * ratio + FACTOR/2) / FACTOR; } -static void i965_scale_aspect(struct intel_crtc_state *pipe_config, +static void i965_scale_aspect(struct intel_crtc_state *crtc_state, u32 *pfit_control) { - const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + const struct drm_display_mode *adjusted_mode = + &crtc_state->hw.adjusted_mode; u32 scaled_width = adjusted_mode->crtc_hdisplay * - pipe_config->pipe_src_h; - u32 scaled_height = pipe_config->pipe_src_w * + crtc_state->pipe_src_h; + u32 scaled_height = crtc_state->pipe_src_w * adjusted_mode->crtc_vdisplay; /* 965+ is easy, it does everything in hw */ @@ -316,18 +321,18 @@ static void i965_scale_aspect(struct intel_crtc_state *pipe_config, else if (scaled_width < scaled_height) *pfit_control |= PFIT_ENABLE | PFIT_SCALING_LETTER; - else if (adjusted_mode->crtc_hdisplay != pipe_config->pipe_src_w) + else if (adjusted_mode->crtc_hdisplay != crtc_state->pipe_src_w) *pfit_control |= PFIT_ENABLE | PFIT_SCALING_AUTO; } -static void i9xx_scale_aspect(struct intel_crtc_state *pipe_config, +static void i9xx_scale_aspect(struct intel_crtc_state *crtc_state, u32 *pfit_control, u32 *pfit_pgm_ratios, u32 *border) { - struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; u32 scaled_width = adjusted_mode->crtc_hdisplay * - pipe_config->pipe_src_h; - u32 scaled_height = pipe_config->pipe_src_w * + crtc_state->pipe_src_h; + u32 scaled_height = crtc_state->pipe_src_w * adjusted_mode->crtc_vdisplay; u32 bits; @@ -339,11 +344,11 @@ static void i9xx_scale_aspect(struct intel_crtc_state *pipe_config, if (scaled_width > scaled_height) { /* pillar */ centre_horizontally(adjusted_mode, scaled_height / - pipe_config->pipe_src_h); + crtc_state->pipe_src_h); *border = LVDS_BORDER_ENABLE; - if (pipe_config->pipe_src_h != adjusted_mode->crtc_vdisplay) { - bits = panel_fitter_scaling(pipe_config->pipe_src_h, + if (crtc_state->pipe_src_h != adjusted_mode->crtc_vdisplay) { + bits = panel_fitter_scaling(crtc_state->pipe_src_h, adjusted_mode->crtc_vdisplay); *pfit_pgm_ratios |= (bits << PFIT_HORIZ_SCALE_SHIFT | @@ -355,11 +360,11 @@ static void i9xx_scale_aspect(struct intel_crtc_state *pipe_config, } else if (scaled_width < scaled_height) { /* letter */ centre_vertically(adjusted_mode, scaled_width / - pipe_config->pipe_src_w); + crtc_state->pipe_src_w); *border = LVDS_BORDER_ENABLE; - if (pipe_config->pipe_src_w != adjusted_mode->crtc_hdisplay) { - bits = panel_fitter_scaling(pipe_config->pipe_src_w, + if (crtc_state->pipe_src_w != adjusted_mode->crtc_hdisplay) { + bits = panel_fitter_scaling(crtc_state->pipe_src_w, adjusted_mode->crtc_hdisplay); *pfit_pgm_ratios |= (bits << PFIT_HORIZ_SCALE_SHIFT | @@ -377,35 +382,35 @@ static void i9xx_scale_aspect(struct intel_crtc_state *pipe_config, } } -void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode) +int intel_gmch_panel_fitting(struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { - struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0; - struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; + struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; /* Native modes don't need fitting */ - if (adjusted_mode->crtc_hdisplay == pipe_config->pipe_src_w && - adjusted_mode->crtc_vdisplay == pipe_config->pipe_src_h) + if (adjusted_mode->crtc_hdisplay == crtc_state->pipe_src_w && + adjusted_mode->crtc_vdisplay == crtc_state->pipe_src_h) goto out; - switch (fitting_mode) { + switch (conn_state->scaling_mode) { case DRM_MODE_SCALE_CENTER: /* * For centered modes, we have to calculate border widths & * heights and modify the values programmed into the CRTC. */ - centre_horizontally(adjusted_mode, pipe_config->pipe_src_w); - centre_vertically(adjusted_mode, pipe_config->pipe_src_h); + centre_horizontally(adjusted_mode, crtc_state->pipe_src_w); + centre_vertically(adjusted_mode, crtc_state->pipe_src_h); border = LVDS_BORDER_ENABLE; break; case DRM_MODE_SCALE_ASPECT: /* Scale but preserve the aspect ratio */ if (INTEL_GEN(dev_priv) >= 4) - i965_scale_aspect(pipe_config, &pfit_control); + i965_scale_aspect(crtc_state, &pfit_control); else - i9xx_scale_aspect(pipe_config, &pfit_control, + i9xx_scale_aspect(crtc_state, &pfit_control, &pfit_pgm_ratios, &border); break; case DRM_MODE_SCALE_FULLSCREEN: @@ -413,8 +418,8 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, * Full scaling, even if it changes the aspect ratio. * Fortunately this is all done for us in hw. */ - if (pipe_config->pipe_src_h != adjusted_mode->crtc_vdisplay || - pipe_config->pipe_src_w != adjusted_mode->crtc_hdisplay) { + if (crtc_state->pipe_src_h != adjusted_mode->crtc_vdisplay || + crtc_state->pipe_src_w != adjusted_mode->crtc_hdisplay) { pfit_control |= PFIT_ENABLE; if (INTEL_GEN(dev_priv) >= 4) pfit_control |= PFIT_SCALING_AUTO; @@ -426,15 +431,14 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, } break; default: - drm_WARN(&dev_priv->drm, 1, "bad panel fit mode: %d\n", - fitting_mode); - return; + MISSING_CASE(conn_state->scaling_mode); + return -EINVAL; } /* 965+ wants fuzzy fitting */ /* FIXME: handle multiple panels by failing gracefully */ if (INTEL_GEN(dev_priv) >= 4) - pfit_control |= PFIT_PIPE(intel_crtc->pipe) | PFIT_FILTER_FUZZY; + pfit_control |= PFIT_PIPE(crtc->pipe) | PFIT_FILTER_FUZZY; out: if ((pfit_control & PFIT_ENABLE) == 0) { @@ -443,12 +447,14 @@ out: } /* Make sure pre-965 set dither correctly for 18bpp panels. */ - if (INTEL_GEN(dev_priv) < 4 && pipe_config->pipe_bpp == 18) + if (INTEL_GEN(dev_priv) < 4 && crtc_state->pipe_bpp == 18) pfit_control |= PANEL_8TO6_DITHER_ENABLE; - pipe_config->gmch_pfit.control = pfit_control; - pipe_config->gmch_pfit.pgm_ratios = pfit_pgm_ratios; - pipe_config->gmch_pfit.lvds_border_bits = border; + crtc_state->gmch_pfit.control = pfit_control; + crtc_state->gmch_pfit.pgm_ratios = pfit_pgm_ratios; + crtc_state->gmch_pfit.lvds_border_bits = border; + + return 0; } /** @@ -483,20 +489,10 @@ static u32 scale(u32 source_val, return target_val; } -/* Scale user_level in range [0..user_max] to [hw_min..hw_max]. */ -static inline u32 scale_user_to_hw(struct intel_connector *connector, - u32 user_level, u32 user_max) -{ - struct intel_panel *panel = &connector->panel; - - return scale(user_level, 0, user_max, - panel->backlight.min, panel->backlight.max); -} - /* Scale user_level in range [0..user_max] to [0..hw_max], clamping the result * to [hw_min..hw_max]. */ -static inline u32 clamp_user_to_hw(struct intel_connector *connector, - u32 user_level, u32 user_max) +static u32 clamp_user_to_hw(struct intel_connector *connector, + u32 user_level, u32 user_max) { struct intel_panel *panel = &connector->panel; u32 hw_level; @@ -508,8 +504,8 @@ static inline u32 clamp_user_to_hw(struct intel_connector *connector, } /* Scale hw_level in range [hw_min..hw_max] to [0..user_max]. */ -static inline u32 scale_hw_to_user(struct intel_connector *connector, - u32 hw_level, u32 user_max) +static u32 scale_hw_to_user(struct intel_connector *connector, + u32 hw_level, u32 user_max) { struct intel_panel *panel = &connector->panel; @@ -684,9 +680,10 @@ static void intel_panel_actually_set_backlight(const struct drm_connector_state *conn_state, u32 level) { struct intel_connector *connector = to_intel_connector(conn_state->connector); + struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - DRM_DEBUG_DRIVER("set backlight PWM = %d\n", level); + drm_dbg_kms(&i915->drm, "set backlight PWM = %d\n", level); level = intel_panel_compute_brightness(connector, level); panel->backlight.set(conn_state, level); @@ -867,8 +864,8 @@ void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_st * another client is not activated. */ if (dev_priv->drm.switch_power_state == DRM_SWITCH_POWER_CHANGING) { - drm_dbg(&dev_priv->drm, - "Skipping backlight disable on vga switch\n"); + drm_dbg_kms(&dev_priv->drm, + "Skipping backlight disable on vga switch\n"); return; } @@ -1244,10 +1241,20 @@ static u32 intel_panel_get_backlight(struct intel_connector *connector) mutex_unlock(&dev_priv->backlight_lock); - drm_dbg(&dev_priv->drm, "get backlight PWM = %d\n", val); + drm_dbg_kms(&dev_priv->drm, "get backlight PWM = %d\n", val); return val; } +/* Scale user_level in range [0..user_max] to [hw_min..hw_max]. */ +static u32 scale_user_to_hw(struct intel_connector *connector, + u32 user_level, u32 user_max) +{ + struct intel_panel *panel = &connector->panel; + + return scale(user_level, 0, user_max, + panel->backlight.min, panel->backlight.max); +} + /* set backlight brightness to level in range [0..max], scaling wrt hw min */ static void intel_panel_set_backlight(const struct drm_connector_state *conn_state, u32 user_level, u32 user_max) @@ -1335,6 +1342,7 @@ static const struct backlight_ops intel_backlight_device_ops = { int intel_backlight_device_register(struct intel_connector *connector) { + struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; struct backlight_properties props; @@ -1374,14 +1382,15 @@ int intel_backlight_device_register(struct intel_connector *connector) &intel_backlight_device_ops, &props); if (IS_ERR(panel->backlight.device)) { - DRM_ERROR("Failed to register backlight: %ld\n", - PTR_ERR(panel->backlight.device)); + drm_err(&i915->drm, "Failed to register backlight: %ld\n", + PTR_ERR(panel->backlight.device)); panel->backlight.device = NULL; return -ENODEV; } - DRM_DEBUG_KMS("Connector %s backlight sysfs interface registered\n", - connector->base.name); + drm_dbg_kms(&i915->drm, + "Connector %s backlight sysfs interface registered\n", + connector->base.name); return 0; } @@ -1931,7 +1940,8 @@ static int pwm_setup_backlight(struct intel_connector *connector, return 0; } -void intel_panel_update_backlight(struct intel_encoder *encoder, +void intel_panel_update_backlight(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { diff --git a/drivers/gpu/drm/i915/display/intel_panel.h b/drivers/gpu/drm/i915/display/intel_panel.h index cedeea443336..968b95281cb4 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.h +++ b/drivers/gpu/drm/i915/display/intel_panel.h @@ -25,19 +25,18 @@ int intel_panel_init(struct intel_panel *panel, void intel_panel_fini(struct intel_panel *panel); void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode, struct drm_display_mode *adjusted_mode); -void intel_pch_panel_fitting(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode); -void intel_gmch_panel_fitting(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode); +int intel_pch_panel_fitting(struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +int intel_gmch_panel_fitting(struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state, u32 level, u32 max); int intel_panel_setup_backlight(struct drm_connector *connector, enum pipe pipe); void intel_panel_enable_backlight(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); -void intel_panel_update_backlight(struct intel_encoder *encoder, +void intel_panel_update_backlight(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_state); diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index fd9b146e3aba..b7a2c102648a 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -30,6 +30,7 @@ #include "intel_display_types.h" #include "intel_psr.h" #include "intel_sprite.h" +#include "intel_hdmi.h" /** * DOC: Panel Self Refresh (PSR/SRD) @@ -137,41 +138,42 @@ static void psr_irq_control(struct drm_i915_private *dev_priv) intel_de_write(dev_priv, imr_reg, val); } -static void psr_event_print(u32 val, bool psr2_enabled) +static void psr_event_print(struct drm_i915_private *i915, + u32 val, bool psr2_enabled) { - DRM_DEBUG_KMS("PSR exit events: 0x%x\n", val); + drm_dbg_kms(&i915->drm, "PSR exit events: 0x%x\n", val); if (val & PSR_EVENT_PSR2_WD_TIMER_EXPIRE) - DRM_DEBUG_KMS("\tPSR2 watchdog timer expired\n"); + drm_dbg_kms(&i915->drm, "\tPSR2 watchdog timer expired\n"); if ((val & PSR_EVENT_PSR2_DISABLED) && psr2_enabled) - DRM_DEBUG_KMS("\tPSR2 disabled\n"); + drm_dbg_kms(&i915->drm, "\tPSR2 disabled\n"); if (val & PSR_EVENT_SU_DIRTY_FIFO_UNDERRUN) - DRM_DEBUG_KMS("\tSU dirty FIFO underrun\n"); + drm_dbg_kms(&i915->drm, "\tSU dirty FIFO underrun\n"); if (val & PSR_EVENT_SU_CRC_FIFO_UNDERRUN) - DRM_DEBUG_KMS("\tSU CRC FIFO underrun\n"); + drm_dbg_kms(&i915->drm, "\tSU CRC FIFO underrun\n"); if (val & PSR_EVENT_GRAPHICS_RESET) - DRM_DEBUG_KMS("\tGraphics reset\n"); + drm_dbg_kms(&i915->drm, "\tGraphics reset\n"); if (val & PSR_EVENT_PCH_INTERRUPT) - DRM_DEBUG_KMS("\tPCH interrupt\n"); + drm_dbg_kms(&i915->drm, "\tPCH interrupt\n"); if (val & PSR_EVENT_MEMORY_UP) - DRM_DEBUG_KMS("\tMemory up\n"); + drm_dbg_kms(&i915->drm, "\tMemory up\n"); if (val & PSR_EVENT_FRONT_BUFFER_MODIFY) - DRM_DEBUG_KMS("\tFront buffer modification\n"); + drm_dbg_kms(&i915->drm, "\tFront buffer modification\n"); if (val & PSR_EVENT_WD_TIMER_EXPIRE) - DRM_DEBUG_KMS("\tPSR watchdog timer expired\n"); + drm_dbg_kms(&i915->drm, "\tPSR watchdog timer expired\n"); if (val & PSR_EVENT_PIPE_REGISTERS_UPDATE) - DRM_DEBUG_KMS("\tPIPE registers updated\n"); + drm_dbg_kms(&i915->drm, "\tPIPE registers updated\n"); if (val & PSR_EVENT_REGISTER_UPDATE) - DRM_DEBUG_KMS("\tRegister updated\n"); + drm_dbg_kms(&i915->drm, "\tRegister updated\n"); if (val & PSR_EVENT_HDCP_ENABLE) - DRM_DEBUG_KMS("\tHDCP enabled\n"); + drm_dbg_kms(&i915->drm, "\tHDCP enabled\n"); if (val & PSR_EVENT_KVMR_SESSION_ENABLE) - DRM_DEBUG_KMS("\tKVMR session enabled\n"); + drm_dbg_kms(&i915->drm, "\tKVMR session enabled\n"); if (val & PSR_EVENT_VBI_ENABLE) - DRM_DEBUG_KMS("\tVBI enabled\n"); + drm_dbg_kms(&i915->drm, "\tVBI enabled\n"); if (val & PSR_EVENT_LPSP_MODE_EXIT) - DRM_DEBUG_KMS("\tLPSP mode exited\n"); + drm_dbg_kms(&i915->drm, "\tLPSP mode exited\n"); if ((val & PSR_EVENT_PSR_DISABLE) && !psr2_enabled) - DRM_DEBUG_KMS("\tPSR disabled\n"); + drm_dbg_kms(&i915->drm, "\tPSR disabled\n"); } void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir) @@ -209,7 +211,7 @@ void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir) intel_de_write(dev_priv, PSR_EVENT(cpu_transcoder), val); - psr_event_print(val, psr2_enabled); + psr_event_print(dev_priv, val, psr2_enabled); } } @@ -249,18 +251,21 @@ static bool intel_dp_get_alpm_status(struct intel_dp *intel_dp) static u8 intel_dp_get_sink_sync_latency(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 val = 8; /* assume the worst if we can't read the value */ if (drm_dp_dpcd_readb(&intel_dp->aux, DP_SYNCHRONIZATION_LATENCY_IN_SINK, &val) == 1) val &= DP_MAX_RESYNC_FRAME_COUNT_MASK; else - DRM_DEBUG_KMS("Unable to get sink synchronization latency, assuming 8 frames\n"); + drm_dbg_kms(&i915->drm, + "Unable to get sink synchronization latency, assuming 8 frames\n"); return val; } static u16 intel_dp_get_su_x_granulartiy(struct intel_dp *intel_dp) { + struct drm_i915_private *i915 = dp_to_i915(intel_dp); u16 val; ssize_t r; @@ -273,7 +278,8 @@ static u16 intel_dp_get_su_x_granulartiy(struct intel_dp *intel_dp) r = drm_dp_dpcd_read(&intel_dp->aux, DP_PSR2_SU_X_GRANULARITY, &val, 2); if (r != 2) - DRM_DEBUG_KMS("Unable to read DP_PSR2_SU_X_GRANULARITY\n"); + drm_dbg_kms(&i915->drm, + "Unable to read DP_PSR2_SU_X_GRANULARITY\n"); /* * Spec says that if the value read is 0 the default granularity should @@ -352,39 +358,6 @@ void intel_psr_init_dpcd(struct intel_dp *intel_dp) } } -static void intel_psr_setup_vsc(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) -{ - struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct dp_sdp psr_vsc; - - if (dev_priv->psr.psr2_enabled) { - /* Prepare VSC Header for SU as per EDP 1.4 spec, Table 6.11 */ - memset(&psr_vsc, 0, sizeof(psr_vsc)); - psr_vsc.sdp_header.HB0 = 0; - psr_vsc.sdp_header.HB1 = 0x7; - if (dev_priv->psr.colorimetry_support) { - psr_vsc.sdp_header.HB2 = 0x5; - psr_vsc.sdp_header.HB3 = 0x13; - } else { - psr_vsc.sdp_header.HB2 = 0x4; - psr_vsc.sdp_header.HB3 = 0xe; - } - } else { - /* Prepare VSC packet as per EDP 1.3 spec, Table 3.10 */ - memset(&psr_vsc, 0, sizeof(psr_vsc)); - psr_vsc.sdp_header.HB0 = 0; - psr_vsc.sdp_header.HB1 = 0x7; - psr_vsc.sdp_header.HB2 = 0x2; - psr_vsc.sdp_header.HB3 = 0x8; - } - - intel_dig_port->write_infoframe(&intel_dig_port->base, - crtc_state, - DP_SDP_VSC, &psr_vsc, sizeof(psr_vsc)); -} - static void hsw_psr_setup_aux(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); @@ -751,6 +724,8 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, if (intel_dp != dev_priv->psr.dp) return; + if (!psr_global_enabled(dev_priv)) + return; /* * HSW spec explicitly says PSR is tied to port A. * BDW+ platforms have a instance of PSR registers per transcoder but @@ -793,6 +768,7 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, crtc_state->has_psr = true; crtc_state->has_psr2 = intel_psr2_config_valid(intel_dp, crtc_state); + crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_VSC); } static void intel_psr_activate(struct intel_dp *intel_dp) @@ -875,9 +851,12 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, } static void intel_psr_enable_locked(struct drm_i915_private *dev_priv, - const struct intel_crtc_state *crtc_state) + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { struct intel_dp *intel_dp = dev_priv->psr.dp; + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *encoder = &intel_dig_port->base; u32 val; drm_WARN_ON(&dev_priv->drm, dev_priv->psr.enabled); @@ -916,7 +895,9 @@ static void intel_psr_enable_locked(struct drm_i915_private *dev_priv, drm_dbg_kms(&dev_priv->drm, "Enabling PSR%s\n", dev_priv->psr.psr2_enabled ? "2" : "1"); - intel_psr_setup_vsc(intel_dp, crtc_state); + intel_dp_compute_psr_vsc_sdp(intel_dp, crtc_state, conn_state, + &dev_priv->psr.vsc); + intel_write_dp_vsc_sdp(encoder, crtc_state, &dev_priv->psr.vsc); intel_psr_enable_sink(intel_dp); intel_psr_enable_source(intel_dp, crtc_state); dev_priv->psr.enabled = true; @@ -928,11 +909,13 @@ static void intel_psr_enable_locked(struct drm_i915_private *dev_priv, * intel_psr_enable - Enable PSR * @intel_dp: Intel DP * @crtc_state: new CRTC state + * @conn_state: new CONNECTOR state * * This function can only be called after the pipe is fully trained and enabled. */ void intel_psr_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); @@ -953,7 +936,7 @@ void intel_psr_enable(struct intel_dp *intel_dp, goto unlock; } - intel_psr_enable_locked(dev_priv, crtc_state); + intel_psr_enable_locked(dev_priv, crtc_state, conn_state); unlock: mutex_unlock(&dev_priv->psr.lock); @@ -1086,13 +1069,15 @@ static void psr_force_hw_tracking_exit(struct drm_i915_private *dev_priv) * intel_psr_update - Update PSR state * @intel_dp: Intel DP * @crtc_state: new CRTC state + * @conn_state: new CONNECTOR state * * This functions will update PSR states, disabling, enabling or switching PSR * version when executing fastsets. For full modeset, intel_psr_disable() and * intel_psr_enable() should be called instead. */ void intel_psr_update(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); struct i915_psr *psr = &dev_priv->psr; @@ -1129,7 +1114,7 @@ void intel_psr_update(struct intel_dp *intel_dp, intel_psr_disable_locked(intel_dp); if (enable) - intel_psr_enable_locked(dev_priv, crtc_state); + intel_psr_enable_locked(dev_priv, crtc_state, conn_state); unlock: mutex_unlock(&dev_priv->psr.lock); diff --git a/drivers/gpu/drm/i915/display/intel_psr.h b/drivers/gpu/drm/i915/display/intel_psr.h index 274fc6bb6221..b4515186d5f4 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.h +++ b/drivers/gpu/drm/i915/display/intel_psr.h @@ -17,11 +17,13 @@ struct intel_dp; #define CAN_PSR(dev_priv) (HAS_PSR(dev_priv) && dev_priv->psr.sink_support) void intel_psr_init_dpcd(struct intel_dp *intel_dp); void intel_psr_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); void intel_psr_disable(struct intel_dp *intel_dp, const struct intel_crtc_state *old_crtc_state); void intel_psr_update(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); int intel_psr_debug_set(struct drm_i915_private *dev_priv, u64 value); void intel_psr_invalidate(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits, diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index 637d8fe2f8c2..bc6c26818e15 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -1430,7 +1430,8 @@ static void intel_sdvo_update_props(struct intel_sdvo *intel_sdvo, #undef UPDATE_PROPERTY } -static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder, +static void intel_sdvo_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *intel_encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { @@ -1727,7 +1728,8 @@ static void intel_sdvo_enable_audio(struct intel_sdvo *intel_sdvo, SDVO_AUDIO_PRESENCE_DETECT); } -static void intel_disable_sdvo(struct intel_encoder *encoder, +static void intel_disable_sdvo(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *conn_state) { @@ -1775,20 +1777,23 @@ static void intel_disable_sdvo(struct intel_encoder *encoder, } } -static void pch_disable_sdvo(struct intel_encoder *encoder, +static void pch_disable_sdvo(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { } -static void pch_post_disable_sdvo(struct intel_encoder *encoder, +static void pch_post_disable_sdvo(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - intel_disable_sdvo(encoder, old_crtc_state, old_conn_state); + intel_disable_sdvo(state, encoder, old_crtc_state, old_conn_state); } -static void intel_enable_sdvo(struct intel_encoder *encoder, +static void intel_enable_sdvo(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -1934,12 +1939,11 @@ static void intel_sdvo_enable_hotplug(struct intel_encoder *encoder) static enum intel_hotplug_state intel_sdvo_hotplug(struct intel_encoder *encoder, - struct intel_connector *connector, - bool irq_received) + struct intel_connector *connector) { intel_sdvo_enable_hotplug(encoder); - return intel_encoder_hotplug(encoder, connector, irq_received); + return intel_encoder_hotplug(encoder, connector); } static bool diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index deda351719db..0000ec7055f7 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -2503,6 +2503,7 @@ static const u32 skl_plane_formats[] = { DRM_FORMAT_YVYU, DRM_FORMAT_UYVY, DRM_FORMAT_VYUY, + DRM_FORMAT_XYUV8888, }; static const u32 skl_planar_formats[] = { @@ -2521,6 +2522,7 @@ static const u32 skl_planar_formats[] = { DRM_FORMAT_UYVY, DRM_FORMAT_VYUY, DRM_FORMAT_NV12, + DRM_FORMAT_XYUV8888, }; static const u32 glk_planar_formats[] = { @@ -2539,6 +2541,7 @@ static const u32 glk_planar_formats[] = { DRM_FORMAT_UYVY, DRM_FORMAT_VYUY, DRM_FORMAT_NV12, + DRM_FORMAT_XYUV8888, DRM_FORMAT_P010, DRM_FORMAT_P012, DRM_FORMAT_P016, @@ -2562,6 +2565,7 @@ static const u32 icl_sdr_y_plane_formats[] = { DRM_FORMAT_Y210, DRM_FORMAT_Y212, DRM_FORMAT_Y216, + DRM_FORMAT_XYUV8888, DRM_FORMAT_XVYU2101010, DRM_FORMAT_XVYU12_16161616, DRM_FORMAT_XVYU16161616, @@ -2589,6 +2593,7 @@ static const u32 icl_sdr_uv_plane_formats[] = { DRM_FORMAT_Y210, DRM_FORMAT_Y212, DRM_FORMAT_Y216, + DRM_FORMAT_XYUV8888, DRM_FORMAT_XVYU2101010, DRM_FORMAT_XVYU12_16161616, DRM_FORMAT_XVYU16161616, @@ -2620,6 +2625,7 @@ static const u32 icl_hdr_plane_formats[] = { DRM_FORMAT_Y210, DRM_FORMAT_Y212, DRM_FORMAT_Y216, + DRM_FORMAT_XYUV8888, DRM_FORMAT_XVYU2101010, DRM_FORMAT_XVYU12_16161616, DRM_FORMAT_XVYU16161616, @@ -2790,6 +2796,7 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane, case DRM_FORMAT_UYVY: case DRM_FORMAT_VYUY: case DRM_FORMAT_NV12: + case DRM_FORMAT_XYUV8888: case DRM_FORMAT_P010: case DRM_FORMAT_P012: case DRM_FORMAT_P016: @@ -2817,19 +2824,25 @@ static bool skl_plane_format_mod_supported(struct drm_plane *_plane, } } -static bool gen12_plane_supports_mc_ccs(enum plane_id plane_id) +static bool gen12_plane_supports_mc_ccs(struct drm_i915_private *dev_priv, + enum plane_id plane_id) { + /* Wa_14010477008:tgl[a0..c0] */ + if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_C0)) + return false; + return plane_id < PLANE_SPRITE4; } static bool gen12_plane_format_mod_supported(struct drm_plane *_plane, u32 format, u64 modifier) { + struct drm_i915_private *dev_priv = to_i915(_plane->dev); struct intel_plane *plane = to_intel_plane(_plane); switch (modifier) { case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: - if (!gen12_plane_supports_mc_ccs(plane->id)) + if (!gen12_plane_supports_mc_ccs(dev_priv, plane->id)) return false; /* fall through */ case DRM_FORMAT_MOD_LINEAR: @@ -2854,6 +2867,7 @@ static bool gen12_plane_format_mod_supported(struct drm_plane *_plane, case DRM_FORMAT_UYVY: case DRM_FORMAT_VYUY: case DRM_FORMAT_NV12: + case DRM_FORMAT_XYUV8888: case DRM_FORMAT_P010: case DRM_FORMAT_P012: case DRM_FORMAT_P016: @@ -2998,9 +3012,10 @@ static const u32 *icl_get_plane_formats(struct drm_i915_private *dev_priv, } } -static const u64 *gen12_get_plane_modifiers(enum plane_id plane_id) +static const u64 *gen12_get_plane_modifiers(struct drm_i915_private *dev_priv, + enum plane_id plane_id) { - if (gen12_plane_supports_mc_ccs(plane_id)) + if (gen12_plane_supports_mc_ccs(dev_priv, plane_id)) return gen12_plane_format_modifiers_mc_ccs; else return gen12_plane_format_modifiers_rc_ccs; @@ -3070,7 +3085,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, plane->has_ccs = skl_plane_has_ccs(dev_priv, pipe, plane_id); if (INTEL_GEN(dev_priv) >= 12) { - modifiers = gen12_get_plane_modifiers(plane_id); + modifiers = gen12_get_plane_modifiers(dev_priv, plane_id); plane_funcs = &gen12_plane_funcs; } else { if (plane->has_ccs) diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 9b850c11aa78..b161c15baf86 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -34,6 +34,7 @@ tc_port_load_fia_params(struct drm_i915_private *i915, if (INTEL_INFO(i915)->display.has_modular_fia) { modular_fia = intel_uncore_read(&i915->uncore, PORT_TX_DFLEXDPSP(FIA1)); + drm_WARN_ON(&i915->drm, modular_fia == 0xffffffff); modular_fia &= MODULAR_FIA_MASK; } else { modular_fia = 0; @@ -52,6 +53,62 @@ tc_port_load_fia_params(struct drm_i915_private *i915, } } +static enum intel_display_power_domain +tc_cold_get_power_domain(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + + if (INTEL_GEN(i915) == 11) + return intel_legacy_aux_to_power_domain(dig_port->aux_ch); + else + return POWER_DOMAIN_TC_COLD_OFF; +} + +static intel_wakeref_t +tc_cold_block(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + enum intel_display_power_domain domain; + + if (INTEL_GEN(i915) == 11 && !dig_port->tc_legacy_port) + return 0; + + domain = tc_cold_get_power_domain(dig_port); + return intel_display_power_get(i915, domain); +} + +static void +tc_cold_unblock(struct intel_digital_port *dig_port, intel_wakeref_t wakeref) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + enum intel_display_power_domain domain; + + /* + * wakeref == -1, means some error happened saving save_depot_stack but + * power should still be put down and 0 is a invalid save_depot_stack + * id so can be used to skip it for non TC legacy ports. + */ + if (wakeref == 0) + return; + + domain = tc_cold_get_power_domain(dig_port); + intel_display_power_put_async(i915, domain, wakeref); +} + +static void +assert_tc_cold_blocked(struct intel_digital_port *dig_port) +{ + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + bool enabled; + + if (INTEL_GEN(i915) == 11 && !dig_port->tc_legacy_port) + return; + + enabled = intel_display_power_is_enabled(i915, + tc_cold_get_power_domain(dig_port)); + drm_WARN_ON(&i915->drm, !enabled); +} + u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); @@ -62,6 +119,7 @@ u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port) PORT_TX_DFLEXDPSP(dig_port->tc_phy_fia)); drm_WARN_ON(&i915->drm, lane_mask == 0xffffffff); + assert_tc_cold_blocked(dig_port); lane_mask &= DP_LANE_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx); return lane_mask >> DP_LANE_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx); @@ -77,6 +135,7 @@ u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port) PORT_TX_DFLEXPA1(dig_port->tc_phy_fia)); drm_WARN_ON(&i915->drm, pin_mask == 0xffffffff); + assert_tc_cold_blocked(dig_port); return (pin_mask & DP_PIN_ASSIGNMENT_MASK(dig_port->tc_phy_fia_idx)) >> DP_PIN_ASSIGNMENT_SHIFT(dig_port->tc_phy_fia_idx); @@ -91,6 +150,8 @@ int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port) if (dig_port->tc_mode != TC_PORT_DP_ALT) return 4; + assert_tc_cold_blocked(dig_port); + lane_mask = 0; with_intel_display_power(i915, POWER_DOMAIN_DISPLAY_CORE, wakeref) lane_mask = intel_tc_port_get_lane_mask(dig_port); @@ -123,6 +184,8 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, drm_WARN_ON(&i915->drm, lane_reversal && dig_port->tc_mode != TC_PORT_LEGACY); + assert_tc_cold_blocked(dig_port); + val = intel_uncore_read(uncore, PORT_TX_DFLEXDPMLE1(dig_port->tc_phy_fia)); val &= ~DFLEXDPMLE1_DPMLETC_MASK(dig_port->tc_phy_fia_idx); @@ -152,6 +215,7 @@ void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port, u32 live_status_mask) { + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); u32 valid_hpd_mask; if (dig_port->tc_legacy_port) @@ -164,8 +228,9 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port, return; /* If live status mismatches the VBT flag, trust the live status. */ - DRM_ERROR("Port %s: live status %08x mismatches the legacy port flag, fix flag\n", - dig_port->tc_port_name, live_status_mask); + drm_err(&i915->drm, + "Port %s: live status %08x mismatches the legacy port flag, fix flag\n", + dig_port->tc_port_name, live_status_mask); dig_port->tc_legacy_port = !dig_port->tc_legacy_port; } @@ -173,8 +238,8 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port, static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) { struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); - enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port); struct intel_uncore *uncore = &i915->uncore; + u32 isr_bit = i915->hotplug.pch_hpd[dig_port->base.hpd_pin]; u32 mask = 0; u32 val; @@ -193,7 +258,7 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) if (val & TC_LIVE_STATE_TC(dig_port->tc_phy_fia_idx)) mask |= BIT(TC_PORT_DP_ALT); - if (intel_uncore_read(uncore, SDEISR) & SDE_TC_HOTPLUG_ICP(tc_port)) + if (intel_uncore_read(uncore, SDEISR) & isr_bit) mask |= BIT(TC_PORT_LEGACY); /* The sink can be connected only in a single mode. */ @@ -233,8 +298,7 @@ static bool icl_tc_phy_set_safe_mode(struct intel_digital_port *dig_port, if (val == 0xffffffff) { drm_dbg_kms(&i915->drm, "Port %s: PHY in TCCOLD, can't set safe-mode to %s\n", - dig_port->tc_port_name, - enableddisabled(enable)); + dig_port->tc_port_name, enableddisabled(enable)); return false; } @@ -286,11 +350,12 @@ static bool icl_tc_phy_is_in_safe_mode(struct intel_digital_port *dig_port) static void icl_tc_phy_connect(struct intel_digital_port *dig_port, int required_lanes) { + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); int max_lanes; if (!icl_tc_phy_status_complete(dig_port)) { - DRM_DEBUG_KMS("Port %s: PHY not ready\n", - dig_port->tc_port_name); + drm_dbg_kms(&i915->drm, "Port %s: PHY not ready\n", + dig_port->tc_port_name); goto out_set_tbt_alt_mode; } @@ -311,15 +376,16 @@ static void icl_tc_phy_connect(struct intel_digital_port *dig_port, * became disconnected. Not necessary for legacy mode. */ if (!(tc_port_live_status_mask(dig_port) & BIT(TC_PORT_DP_ALT))) { - DRM_DEBUG_KMS("Port %s: PHY sudden disconnect\n", - dig_port->tc_port_name); + drm_dbg_kms(&i915->drm, "Port %s: PHY sudden disconnect\n", + dig_port->tc_port_name); goto out_set_safe_mode; } if (max_lanes < required_lanes) { - DRM_DEBUG_KMS("Port %s: PHY max lanes %d < required lanes %d\n", - dig_port->tc_port_name, - max_lanes, required_lanes); + drm_dbg_kms(&i915->drm, + "Port %s: PHY max lanes %d < required lanes %d\n", + dig_port->tc_port_name, + max_lanes, required_lanes); goto out_set_safe_mode; } @@ -357,15 +423,17 @@ static void icl_tc_phy_disconnect(struct intel_digital_port *dig_port) static bool icl_tc_phy_is_connected(struct intel_digital_port *dig_port) { + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); + if (!icl_tc_phy_status_complete(dig_port)) { - DRM_DEBUG_KMS("Port %s: PHY status not complete\n", - dig_port->tc_port_name); + drm_dbg_kms(&i915->drm, "Port %s: PHY status not complete\n", + dig_port->tc_port_name); return dig_port->tc_mode == TC_PORT_TBT_ALT; } if (icl_tc_phy_is_in_safe_mode(dig_port)) { - DRM_DEBUG_KMS("Port %s: PHY still in safe mode\n", - dig_port->tc_port_name); + drm_dbg_kms(&i915->drm, "Port %s: PHY still in safe mode\n", + dig_port->tc_port_name); return false; } @@ -415,9 +483,14 @@ static void intel_tc_port_reset_mode(struct intel_digital_port *dig_port, enum tc_port_mode old_tc_mode = dig_port->tc_mode; intel_display_power_flush_work(i915); - drm_WARN_ON(&i915->drm, - intel_display_power_is_enabled(i915, - intel_aux_power_domain(dig_port))); + if (INTEL_GEN(i915) != 11 || !dig_port->tc_legacy_port) { + enum intel_display_power_domain aux_domain; + bool aux_powered; + + aux_domain = intel_aux_power_domain(dig_port); + aux_powered = intel_display_power_is_enabled(i915, aux_domain); + drm_WARN_ON(&i915->drm, aux_powered); + } icl_tc_phy_disconnect(dig_port); icl_tc_phy_connect(dig_port, required_lanes); @@ -438,10 +511,13 @@ intel_tc_port_link_init_refcount(struct intel_digital_port *dig_port, void intel_tc_port_sanitize(struct intel_digital_port *dig_port) { + struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev); struct intel_encoder *encoder = &dig_port->base; + intel_wakeref_t tc_cold_wref; int active_links = 0; mutex_lock(&dig_port->tc_lock); + tc_cold_wref = tc_cold_block(dig_port); dig_port->tc_mode = intel_tc_port_get_current_mode(dig_port); if (dig_port->dp.is_mst) @@ -451,8 +527,9 @@ void intel_tc_port_sanitize(struct intel_digital_port *dig_port) if (active_links) { if (!icl_tc_phy_is_connected(dig_port)) - DRM_DEBUG_KMS("Port %s: PHY disconnected with %d active link(s)\n", - dig_port->tc_port_name, active_links); + drm_dbg_kms(&i915->drm, + "Port %s: PHY disconnected with %d active link(s)\n", + dig_port->tc_port_name, active_links); intel_tc_port_link_init_refcount(dig_port, active_links); goto out; @@ -462,10 +539,11 @@ void intel_tc_port_sanitize(struct intel_digital_port *dig_port) icl_tc_phy_connect(dig_port, 1); out: - DRM_DEBUG_KMS("Port %s: sanitize mode (%s)\n", - dig_port->tc_port_name, - tc_port_mode_name(dig_port->tc_mode)); + drm_dbg_kms(&i915->drm, "Port %s: sanitize mode (%s)\n", + dig_port->tc_port_name, + tc_port_mode_name(dig_port->tc_mode)); + tc_cold_unblock(dig_port, tc_cold_wref); mutex_unlock(&dig_port->tc_lock); } @@ -484,13 +562,19 @@ static bool intel_tc_port_needs_reset(struct intel_digital_port *dig_port) * connected ports are usable, and avoids exposing to the users objects they * can't really use. */ -bool intel_tc_port_connected(struct intel_digital_port *dig_port) +bool intel_tc_port_connected(struct intel_encoder *encoder) { + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); bool is_connected; + intel_wakeref_t tc_cold_wref; intel_tc_port_lock(dig_port); + tc_cold_wref = tc_cold_block(dig_port); + is_connected = tc_port_live_status_mask(dig_port) & BIT(dig_port->tc_mode); + + tc_cold_unblock(dig_port, tc_cold_wref); intel_tc_port_unlock(dig_port); return is_connected; @@ -506,9 +590,16 @@ static void __intel_tc_port_lock(struct intel_digital_port *dig_port, mutex_lock(&dig_port->tc_lock); - if (!dig_port->tc_link_refcount && - intel_tc_port_needs_reset(dig_port)) - intel_tc_port_reset_mode(dig_port, required_lanes); + if (!dig_port->tc_link_refcount) { + intel_wakeref_t tc_cold_wref; + + tc_cold_wref = tc_cold_block(dig_port); + + if (intel_tc_port_needs_reset(dig_port)) + intel_tc_port_reset_mode(dig_port, required_lanes); + + tc_cold_unblock(dig_port, tc_cold_wref); + } drm_WARN_ON(&i915->drm, dig_port->tc_lock_wakeref); dig_port->tc_lock_wakeref = wakeref; diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h index 463f1b3c836f..b619e4736f85 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.h +++ b/drivers/gpu/drm/i915/display/intel_tc.h @@ -10,8 +10,9 @@ #include <linux/types.h> struct intel_digital_port; +struct intel_encoder; -bool intel_tc_port_connected(struct intel_digital_port *dig_port); +bool intel_tc_port_connected(struct intel_encoder *encoder); u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port); u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port); int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port); diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c index d2e3a3a323e9..fbe12aad7d58 100644 --- a/drivers/gpu/drm/i915/display/intel_tv.c +++ b/drivers/gpu/drm/i915/display/intel_tv.c @@ -914,7 +914,8 @@ intel_tv_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe) } static void -intel_enable_tv(struct intel_encoder *encoder, +intel_enable_tv(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -930,7 +931,8 @@ intel_enable_tv(struct intel_encoder *encoder, } static void -intel_disable_tv(struct intel_encoder *encoder, +intel_disable_tv(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { @@ -1414,7 +1416,8 @@ static void set_color_conversion(struct drm_i915_private *dev_priv, (color_conversion->bv << 16) | color_conversion->av); } -static void intel_tv_pre_enable(struct intel_encoder *encoder, +static void intel_tv_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -1698,13 +1701,13 @@ intel_tv_detect(struct drm_connector *connector, struct drm_modeset_acquire_ctx *ctx, bool force) { + struct drm_i915_private *i915 = to_i915(connector->dev); struct intel_tv *intel_tv = intel_attached_tv(to_intel_connector(connector)); enum drm_connector_status status; int type; - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] force=%d\n", - connector->base.id, connector->name, - force); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] force=%d\n", + connector->base.id, connector->name, force); if (force) { struct intel_load_detect_pipe tmp; diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index 05c7cbe32eb4..aef7fe932d1a 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -462,7 +462,7 @@ struct bdb_general_definitions { * number = (block_size - sizeof(bdb_general_definitions))/ * defs->child_dev_size; */ - u8 devices[0]; + u8 devices[]; } __packed; /* @@ -839,7 +839,7 @@ struct bdb_mipi_config { struct bdb_mipi_sequence { u8 version; - u8 data[0]; /* up to 6 variable length blocks */ + u8 data[]; /* up to 6 variable length blocks */ } __packed; /* diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index f4c362dc6e15..f582ab52f0b0 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -267,7 +267,6 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder, struct intel_dsi *intel_dsi = container_of(encoder, struct intel_dsi, base); struct intel_connector *intel_connector = intel_dsi->attached_connector; - struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); const struct drm_display_mode *fixed_mode = intel_connector->panel.fixed_mode; struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; int ret; @@ -279,11 +278,11 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder, intel_fixed_panel_mode(fixed_mode, adjusted_mode); if (HAS_GMCH(dev_priv)) - intel_gmch_panel_fitting(crtc, pipe_config, - conn_state->scaling_mode); + ret = intel_gmch_panel_fitting(pipe_config, conn_state); else - intel_pch_panel_fitting(crtc, pipe_config, - conn_state->scaling_mode); + ret = intel_pch_panel_fitting(pipe_config, conn_state); + if (ret) + return ret; } if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) @@ -759,7 +758,8 @@ static void intel_dsi_unprepare(struct intel_encoder *encoder); * DSI port enable has to be done before pipe and plane enable, so we do it in * the pre_enable hook instead of the enable hook. */ -static void intel_dsi_pre_enable(struct intel_encoder *encoder, +static void intel_dsi_pre_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *pipe_config, const struct drm_connector_state *conn_state) { @@ -858,11 +858,12 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder, intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_ON); } -static void bxt_dsi_enable(struct intel_encoder *encoder, +static void bxt_dsi_enable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { - WARN_ON(crtc_state->has_pch_encoder); + drm_WARN_ON(state->base.dev, crtc_state->has_pch_encoder); intel_crtc_vblank_on(crtc_state); } @@ -871,14 +872,16 @@ static void bxt_dsi_enable(struct intel_encoder *encoder, * DSI port disable has to be done after pipe and plane disable, so we do it in * the post_disable hook. */ -static void intel_dsi_disable(struct intel_encoder *encoder, +static void intel_dsi_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); enum port port; - DRM_DEBUG_KMS("\n"); + drm_dbg_kms(&i915->drm, "\n"); intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_BACKLIGHT_OFF); intel_panel_disable_backlight(old_conn_state); @@ -906,7 +909,8 @@ static void intel_dsi_clear_device_ready(struct intel_encoder *encoder) vlv_dsi_clear_device_ready(encoder); } -static void intel_dsi_post_disable(struct intel_encoder *encoder, +static void intel_dsi_post_disable(struct intel_atomic_state *state, + struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c index 34be4c0ee7c5..bc0223716906 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c @@ -108,7 +108,7 @@ bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, if (clflush) { i915_sw_fence_await_reservation(&clflush->base.chain, obj->base.resv, NULL, true, - I915_FENCE_TIMEOUT, + i915_fence_timeout(to_i915(obj->base.dev)), I915_FENCE_GFP); dma_resv_add_excl_fence(obj->base.resv, &clflush->base.dma); dma_fence_work_commit(&clflush->base); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c b/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c index 0598e5382a1d..d3a86a4d5c04 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c @@ -6,7 +6,6 @@ #include "i915_drv.h" #include "gt/intel_context.h" #include "gt/intel_engine_pm.h" -#include "gt/intel_engine_pool.h" #include "i915_gem_client_blt.h" #include "i915_gem_object_blt.h" @@ -289,8 +288,7 @@ int i915_gem_schedule_fill_pages_blt(struct drm_i915_gem_object *obj, i915_gem_object_lock(obj); err = i915_sw_fence_await_reservation(&work->wait, - obj->base.resv, NULL, - true, I915_FENCE_TIMEOUT, + obj->base.resv, NULL, true, 0, I915_FENCE_GFP); if (err < 0) { dma_fence_set_error(&work->dma, err); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 68326ad3b2e0..30c229fcb404 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -130,9 +130,7 @@ static void lut_close(struct i915_gem_context *ctx) if (&lut->obj_link != &obj->lut_list) { i915_lut_handle_free(lut); radix_tree_iter_delete(&ctx->handles_vma, &iter, slot); - if (atomic_dec_and_test(&vma->open_count) && - !i915_vma_is_ggtt(vma)) - i915_vma_close(vma); + i915_vma_close(vma); i915_gem_object_put(obj); } @@ -232,7 +230,7 @@ static void intel_context_set_gem(struct intel_context *ce, ce->timeline = intel_timeline_get(ctx->timeline); if (ctx->sched.priority >= I915_PRIORITY_NORMAL && - intel_engine_has_semaphores(ce->engine)) + intel_engine_has_timeslices(ce->engine)) __set_bit(CONTEXT_USE_SEMAPHORES, &ce->flags); } @@ -570,23 +568,19 @@ static void engines_idle_release(struct i915_gem_context *ctx, engines->ctx = i915_gem_context_get(ctx); for_each_gem_engine(ce, engines, it) { - struct dma_fence *fence; - int err = 0; + int err; /* serialises with execbuf */ set_bit(CONTEXT_CLOSED_BIT, &ce->flags); if (!intel_context_pin_if_active(ce)) continue; - fence = i915_active_fence_get(&ce->timeline->last_request); - if (fence) { - err = i915_sw_fence_await_dma_fence(&engines->fence, - fence, 0, - GFP_KERNEL); - dma_fence_put(fence); - } + /* Wait until context is finally scheduled out and retired */ + err = i915_sw_fence_await_active(&engines->fence, + &ce->active, + I915_ACTIVE_AWAIT_BARRIER); intel_context_unpin(ce); - if (err < 0) + if (err) goto kill; } @@ -757,21 +751,46 @@ err_free: return ERR_PTR(err); } +static inline struct i915_gem_engines * +__context_engines_await(const struct i915_gem_context *ctx) +{ + struct i915_gem_engines *engines; + + rcu_read_lock(); + do { + engines = rcu_dereference(ctx->engines); + GEM_BUG_ON(!engines); + + if (unlikely(!i915_sw_fence_await(&engines->fence))) + continue; + + if (likely(engines == rcu_access_pointer(ctx->engines))) + break; + + i915_sw_fence_complete(&engines->fence); + } while (1); + rcu_read_unlock(); + + return engines; +} + static int context_apply_all(struct i915_gem_context *ctx, int (*fn)(struct intel_context *ce, void *data), void *data) { struct i915_gem_engines_iter it; + struct i915_gem_engines *e; struct intel_context *ce; int err = 0; - for_each_gem_engine(ce, i915_gem_context_lock_engines(ctx), it) { + e = __context_engines_await(ctx); + for_each_gem_engine(ce, e, it) { err = fn(ce, data); if (err) break; } - i915_gem_context_unlock_engines(ctx); + i915_sw_fence_complete(&e->fence); return err; } @@ -786,11 +805,13 @@ static int __apply_ppgtt(struct intel_context *ce, void *vm) static struct i915_address_space * __set_ppgtt(struct i915_gem_context *ctx, struct i915_address_space *vm) { - struct i915_address_space *old = i915_gem_context_vm(ctx); + struct i915_address_space *old; + old = rcu_replace_pointer(ctx->vm, + i915_vm_open(vm), + lockdep_is_held(&ctx->mutex)); GEM_BUG_ON(old && i915_vm_is_4lvl(vm) != i915_vm_is_4lvl(old)); - rcu_assign_pointer(ctx->vm, i915_vm_open(vm)); context_apply_all(ctx, __apply_ppgtt, vm); return old; @@ -1069,30 +1090,6 @@ static void cb_retire(struct i915_active *base) kfree(cb); } -static inline struct i915_gem_engines * -__context_engines_await(const struct i915_gem_context *ctx) -{ - struct i915_gem_engines *engines; - - rcu_read_lock(); - do { - engines = rcu_dereference(ctx->engines); - if (unlikely(!engines)) - break; - - if (unlikely(!i915_sw_fence_await(&engines->fence))) - continue; - - if (likely(engines == rcu_access_pointer(ctx->engines))) - break; - - i915_sw_fence_complete(&engines->fence); - } while (1); - rcu_read_unlock(); - - return engines; -} - I915_SELFTEST_DECLARE(static intel_engine_mask_t context_barrier_inject_fault); static int context_barrier_task(struct i915_gem_context *ctx, intel_engine_mask_t engines, @@ -1401,10 +1398,10 @@ static int get_ringsize(struct i915_gem_context *ctx, return 0; } -static int -user_to_context_sseu(struct drm_i915_private *i915, - const struct drm_i915_gem_context_param_sseu *user, - struct intel_sseu *context) +int +i915_gem_user_to_context_sseu(struct drm_i915_private *i915, + const struct drm_i915_gem_context_param_sseu *user, + struct intel_sseu *context) { const struct sseu_dev_info *device = &RUNTIME_INFO(i915)->sseu; @@ -1539,7 +1536,7 @@ static int set_sseu(struct i915_gem_context *ctx, goto out_ce; } - ret = user_to_context_sseu(i915, &user_sseu, &sseu); + ret = i915_gem_user_to_context_sseu(i915, &user_sseu, &sseu); if (ret) goto out_ce; @@ -1924,11 +1921,6 @@ get_engines(struct i915_gem_context *ctx, } user = u64_to_user_ptr(args->value); - if (!access_ok(user, size)) { - err = -EFAULT; - goto err_free; - } - if (put_user(0, &user->extensions)) { err = -EFAULT; goto err_free; @@ -1972,7 +1964,7 @@ static int __apply_priority(struct intel_context *ce, void *arg) { struct i915_gem_context *ctx = arg; - if (!intel_engine_has_semaphores(ce->engine)) + if (!intel_engine_has_timeslices(ce->engine)) return 0; if (ctx->sched.priority >= I915_PRIORITY_NORMAL) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.h b/drivers/gpu/drm/i915/gem/i915_gem_context.h index f1d884d304bd..3702b2fb27ab 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.h @@ -225,4 +225,8 @@ i915_gem_engines_iter_next(struct i915_gem_engines_iter *it); struct i915_lut_handle *i915_lut_handle_alloc(void); void i915_lut_handle_free(struct i915_lut_handle *lut); +int i915_gem_user_to_context_sseu(struct drm_i915_private *i915, + const struct drm_i915_gem_context_param_sseu *user, + struct intel_sseu *context); + #endif /* !__I915_GEM_CONTEXT_H__ */ diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c index 0cc40e77bbd2..7f76fc68f498 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c @@ -368,8 +368,7 @@ static void i915_gem_object_bump_inactive_ggtt(struct drm_i915_gem_object *obj) struct drm_i915_private *i915 = to_i915(obj->base.dev); struct i915_vma *vma; - GEM_BUG_ON(!i915_gem_object_has_pinned_pages(obj)); - if (!atomic_read(&obj->bind_count)) + if (list_empty(&obj->vma.list)) return; mutex_lock(&i915->ggtt.vm.mutex); @@ -400,12 +399,8 @@ static void i915_gem_object_bump_inactive_ggtt(struct drm_i915_gem_object *obj) void i915_gem_object_unpin_from_display_plane(struct i915_vma *vma) { - struct drm_i915_gem_object *obj = vma->obj; - - assert_object_held(obj); - /* Bump the LRU to try and avoid premature eviction whilst flipping */ - i915_gem_object_bump_inactive_ggtt(obj); + i915_gem_object_bump_inactive_ggtt(vma->obj); i915_vma_unpin(vma); } diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index b7440f06c5e2..db8eb1c6afe9 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -15,8 +15,8 @@ #include "gem/i915_gem_ioctls.h" #include "gt/intel_context.h" -#include "gt/intel_engine_pool.h" #include "gt/intel_gt.h" +#include "gt/intel_gt_buffer_pool.h" #include "gt/intel_gt_pm.h" #include "gt/intel_ring.h" @@ -40,6 +40,11 @@ struct eb_vma { u32 handle; }; +struct eb_vma_array { + struct kref kref; + struct eb_vma vma[]; +}; + enum { FORCE_CPU_RELOC = 1, FORCE_GTT_RELOC, @@ -52,7 +57,6 @@ enum { #define __EXEC_OBJECT_NEEDS_MAP BIT(29) #define __EXEC_OBJECT_NEEDS_BIAS BIT(28) #define __EXEC_OBJECT_INTERNAL_FLAGS (~0u << 28) /* all of the above */ -#define __EXEC_OBJECT_RESERVED (__EXEC_OBJECT_HAS_PIN | __EXEC_OBJECT_HAS_FENCE) #define __EXEC_HAS_RELOC BIT(31) #define __EXEC_INTERNAL_FLAGS (~0u << 31) @@ -264,7 +268,9 @@ struct i915_execbuffer { bool has_fence : 1; bool needs_unfenced : 1; + struct i915_vma *target; struct i915_request *rq; + struct i915_vma *rq_vma; u32 *rq_cmd; unsigned int rq_size; } reloc_cache; @@ -283,6 +289,7 @@ struct i915_execbuffer { */ int lut_size; struct hlist_head *buckets; /** ht for relocation handles */ + struct eb_vma_array *array; }; static inline bool eb_use_cmdparser(const struct i915_execbuffer *eb) @@ -292,8 +299,62 @@ static inline bool eb_use_cmdparser(const struct i915_execbuffer *eb) eb->args->batch_len); } +static struct eb_vma_array *eb_vma_array_create(unsigned int count) +{ + struct eb_vma_array *arr; + + arr = kvmalloc(struct_size(arr, vma, count), GFP_KERNEL | __GFP_NOWARN); + if (!arr) + return NULL; + + kref_init(&arr->kref); + arr->vma[0].vma = NULL; + + return arr; +} + +static inline void eb_unreserve_vma(struct eb_vma *ev) +{ + struct i915_vma *vma = ev->vma; + + if (unlikely(ev->flags & __EXEC_OBJECT_HAS_FENCE)) + __i915_vma_unpin_fence(vma); + + if (ev->flags & __EXEC_OBJECT_HAS_PIN) + __i915_vma_unpin(vma); + + ev->flags &= ~(__EXEC_OBJECT_HAS_PIN | + __EXEC_OBJECT_HAS_FENCE); +} + +static void eb_vma_array_destroy(struct kref *kref) +{ + struct eb_vma_array *arr = container_of(kref, typeof(*arr), kref); + struct eb_vma *ev = arr->vma; + + while (ev->vma) { + eb_unreserve_vma(ev); + i915_vma_put(ev->vma); + ev++; + } + + kvfree(arr); +} + +static void eb_vma_array_put(struct eb_vma_array *arr) +{ + kref_put(&arr->kref, eb_vma_array_destroy); +} + static int eb_create(struct i915_execbuffer *eb) { + /* Allocate an extra slot for use by the command parser + sentinel */ + eb->array = eb_vma_array_create(eb->buffer_count + 2); + if (!eb->array) + return -ENOMEM; + + eb->vma = eb->array->vma; + if (!(eb->args->flags & I915_EXEC_HANDLE_LUT)) { unsigned int size = 1 + ilog2(eb->buffer_count); @@ -327,8 +388,10 @@ static int eb_create(struct i915_execbuffer *eb) break; } while (--size); - if (unlikely(!size)) + if (unlikely(!size)) { + eb_vma_array_put(eb->array); return -ENOMEM; + } eb->lut_size = size; } else { @@ -368,6 +431,32 @@ eb_vma_misplaced(const struct drm_i915_gem_exec_object2 *entry, return false; } +static u64 eb_pin_flags(const struct drm_i915_gem_exec_object2 *entry, + unsigned int exec_flags) +{ + u64 pin_flags = 0; + + if (exec_flags & EXEC_OBJECT_NEEDS_GTT) + pin_flags |= PIN_GLOBAL; + + /* + * Wa32bitGeneralStateOffset & Wa32bitInstructionBaseOffset, + * limit address to the first 4GBs for unflagged objects. + */ + if (!(exec_flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS)) + pin_flags |= PIN_ZONE_4G; + + if (exec_flags & __EXEC_OBJECT_NEEDS_MAP) + pin_flags |= PIN_MAPPABLE; + + if (exec_flags & EXEC_OBJECT_PINNED) + pin_flags |= entry->offset | PIN_OFFSET_FIXED; + else if (exec_flags & __EXEC_OBJECT_NEEDS_BIAS) + pin_flags |= BATCH_OFFSET_BIAS | PIN_OFFSET_BIAS; + + return pin_flags; +} + static inline bool eb_pin_vma(struct i915_execbuffer *eb, const struct drm_i915_gem_exec_object2 *entry, @@ -385,8 +474,19 @@ eb_pin_vma(struct i915_execbuffer *eb, if (unlikely(ev->flags & EXEC_OBJECT_NEEDS_GTT)) pin_flags |= PIN_GLOBAL; - if (unlikely(i915_vma_pin(vma, 0, 0, pin_flags))) - return false; + /* Attempt to reuse the current location if available */ + if (unlikely(i915_vma_pin(vma, 0, 0, pin_flags))) { + if (entry->flags & EXEC_OBJECT_PINNED) + return false; + + /* Failing that pick any _free_ space if suitable */ + if (unlikely(i915_vma_pin(vma, + entry->pad_to_size, + entry->alignment, + eb_pin_flags(entry, ev->flags) | + PIN_USER | PIN_NOEVICT))) + return false; + } if (unlikely(ev->flags & EXEC_OBJECT_NEEDS_FENCE)) { if (unlikely(i915_vma_pin_fence(vma))) { @@ -402,26 +502,6 @@ eb_pin_vma(struct i915_execbuffer *eb, return !eb_vma_misplaced(entry, vma, ev->flags); } -static inline void __eb_unreserve_vma(struct i915_vma *vma, unsigned int flags) -{ - GEM_BUG_ON(!(flags & __EXEC_OBJECT_HAS_PIN)); - - if (unlikely(flags & __EXEC_OBJECT_HAS_FENCE)) - __i915_vma_unpin_fence(vma); - - __i915_vma_unpin(vma); -} - -static inline void -eb_unreserve_vma(struct eb_vma *ev) -{ - if (!(ev->flags & __EXEC_OBJECT_HAS_PIN)) - return; - - __eb_unreserve_vma(ev->vma, ev->flags); - ev->flags &= ~__EXEC_OBJECT_RESERVED; -} - static int eb_validate_vma(struct i915_execbuffer *eb, struct drm_i915_gem_exec_object2 *entry, @@ -481,7 +561,7 @@ eb_add_vma(struct i915_execbuffer *eb, GEM_BUG_ON(i915_vma_is_closed(vma)); - ev->vma = i915_vma_get(vma); + ev->vma = vma; ev->exec = entry; ev->flags = entry->flags; @@ -547,28 +627,9 @@ static int eb_reserve_vma(const struct i915_execbuffer *eb, u64 pin_flags) { struct drm_i915_gem_exec_object2 *entry = ev->exec; - unsigned int exec_flags = ev->flags; struct i915_vma *vma = ev->vma; int err; - if (exec_flags & EXEC_OBJECT_NEEDS_GTT) - pin_flags |= PIN_GLOBAL; - - /* - * Wa32bitGeneralStateOffset & Wa32bitInstructionBaseOffset, - * limit address to the first 4GBs for unflagged objects. - */ - if (!(exec_flags & EXEC_OBJECT_SUPPORTS_48B_ADDRESS)) - pin_flags |= PIN_ZONE_4G; - - if (exec_flags & __EXEC_OBJECT_NEEDS_MAP) - pin_flags |= PIN_MAPPABLE; - - if (exec_flags & EXEC_OBJECT_PINNED) - pin_flags |= entry->offset | PIN_OFFSET_FIXED; - else if (exec_flags & __EXEC_OBJECT_NEEDS_BIAS) - pin_flags |= BATCH_OFFSET_BIAS | PIN_OFFSET_BIAS; - if (drm_mm_node_allocated(&vma->node) && eb_vma_misplaced(entry, vma, ev->flags)) { err = i915_vma_unbind(vma); @@ -578,7 +639,7 @@ static int eb_reserve_vma(const struct i915_execbuffer *eb, err = i915_vma_pin(vma, entry->pad_to_size, entry->alignment, - pin_flags); + eb_pin_flags(entry, ev->flags) | pin_flags); if (err) return err; @@ -587,7 +648,7 @@ static int eb_reserve_vma(const struct i915_execbuffer *eb, eb->args->flags |= __EXEC_HAS_RELOC; } - if (unlikely(exec_flags & EXEC_OBJECT_NEEDS_FENCE)) { + if (unlikely(ev->flags & EXEC_OBJECT_NEEDS_FENCE)) { err = i915_vma_pin_fence(vma); if (unlikely(err)) { i915_vma_unpin(vma); @@ -595,10 +656,10 @@ static int eb_reserve_vma(const struct i915_execbuffer *eb, } if (vma->fence) - exec_flags |= __EXEC_OBJECT_HAS_FENCE; + ev->flags |= __EXEC_OBJECT_HAS_FENCE; } - ev->flags = exec_flags | __EXEC_OBJECT_HAS_PIN; + ev->flags |= __EXEC_OBJECT_HAS_PIN; GEM_BUG_ON(eb_vma_misplaced(entry, vma, ev->flags)); return 0; @@ -728,77 +789,117 @@ static int eb_select_context(struct i915_execbuffer *eb) return 0; } -static int eb_lookup_vmas(struct i915_execbuffer *eb) +static int __eb_add_lut(struct i915_execbuffer *eb, + u32 handle, struct i915_vma *vma) { - struct radix_tree_root *handles_vma = &eb->gem_context->handles_vma; - struct drm_i915_gem_object *obj; - unsigned int i, batch; + struct i915_gem_context *ctx = eb->gem_context; + struct i915_lut_handle *lut; int err; - if (unlikely(i915_gem_context_is_closed(eb->gem_context))) - return -ENOENT; + lut = i915_lut_handle_alloc(); + if (unlikely(!lut)) + return -ENOMEM; - INIT_LIST_HEAD(&eb->relocs); - INIT_LIST_HEAD(&eb->unbound); + i915_vma_get(vma); + if (!atomic_fetch_inc(&vma->open_count)) + i915_vma_reopen(vma); + lut->handle = handle; + lut->ctx = ctx; + + /* Check that the context hasn't been closed in the meantime */ + err = -EINTR; + if (!mutex_lock_interruptible(&ctx->mutex)) { + err = -ENOENT; + if (likely(!i915_gem_context_is_closed(ctx))) + err = radix_tree_insert(&ctx->handles_vma, handle, vma); + if (err == 0) { /* And nor has this handle */ + struct drm_i915_gem_object *obj = vma->obj; + + i915_gem_object_lock(obj); + if (idr_find(&eb->file->object_idr, handle) == obj) { + list_add(&lut->obj_link, &obj->lut_list); + } else { + radix_tree_delete(&ctx->handles_vma, handle); + err = -ENOENT; + } + i915_gem_object_unlock(obj); + } + mutex_unlock(&ctx->mutex); + } + if (unlikely(err)) + goto err; - batch = eb_batch_index(eb); + return 0; - for (i = 0; i < eb->buffer_count; i++) { - u32 handle = eb->exec[i].handle; - struct i915_lut_handle *lut; +err: + i915_vma_close(vma); + i915_vma_put(vma); + i915_lut_handle_free(lut); + return err; +} + +static struct i915_vma *eb_lookup_vma(struct i915_execbuffer *eb, u32 handle) +{ + do { + struct drm_i915_gem_object *obj; struct i915_vma *vma; + int err; - vma = radix_tree_lookup(handles_vma, handle); + rcu_read_lock(); + vma = radix_tree_lookup(&eb->gem_context->handles_vma, handle); + if (likely(vma)) + vma = i915_vma_tryget(vma); + rcu_read_unlock(); if (likely(vma)) - goto add_vma; + return vma; obj = i915_gem_object_lookup(eb->file, handle); - if (unlikely(!obj)) { - err = -ENOENT; - goto err_vma; - } + if (unlikely(!obj)) + return ERR_PTR(-ENOENT); vma = i915_vma_instance(obj, eb->context->vm, NULL); if (IS_ERR(vma)) { - err = PTR_ERR(vma); - goto err_obj; + i915_gem_object_put(obj); + return vma; } - lut = i915_lut_handle_alloc(); - if (unlikely(!lut)) { - err = -ENOMEM; - goto err_obj; - } + err = __eb_add_lut(eb, handle, vma); + if (likely(!err)) + return vma; - err = radix_tree_insert(handles_vma, handle, vma); - if (unlikely(err)) { - i915_lut_handle_free(lut); - goto err_obj; - } + i915_gem_object_put(obj); + if (err != -EEXIST) + return ERR_PTR(err); + } while (1); +} - /* transfer ref to lut */ - if (!atomic_fetch_inc(&vma->open_count)) - i915_vma_reopen(vma); - lut->handle = handle; - lut->ctx = eb->gem_context; +static int eb_lookup_vmas(struct i915_execbuffer *eb) +{ + unsigned int batch = eb_batch_index(eb); + unsigned int i; + int err = 0; - i915_gem_object_lock(obj); - list_add(&lut->obj_link, &obj->lut_list); - i915_gem_object_unlock(obj); + INIT_LIST_HEAD(&eb->relocs); + INIT_LIST_HEAD(&eb->unbound); + + for (i = 0; i < eb->buffer_count; i++) { + struct i915_vma *vma; + + vma = eb_lookup_vma(eb, eb->exec[i].handle); + if (IS_ERR(vma)) { + err = PTR_ERR(vma); + break; + } -add_vma: err = eb_validate_vma(eb, &eb->exec[i], vma); - if (unlikely(err)) - goto err_vma; + if (unlikely(err)) { + i915_vma_put(vma); + break; + } eb_add_vma(eb, i, batch, vma); } - return 0; - -err_obj: - i915_gem_object_put(obj); -err_vma: eb->vma[i].vma = NULL; return err; } @@ -823,31 +924,13 @@ eb_get_vma(const struct i915_execbuffer *eb, unsigned long handle) } } -static void eb_release_vmas(const struct i915_execbuffer *eb) -{ - const unsigned int count = eb->buffer_count; - unsigned int i; - - for (i = 0; i < count; i++) { - struct eb_vma *ev = &eb->vma[i]; - struct i915_vma *vma = ev->vma; - - if (!vma) - break; - - eb->vma[i].vma = NULL; - - if (ev->flags & __EXEC_OBJECT_HAS_PIN) - __eb_unreserve_vma(vma, ev->flags); - - i915_vma_put(vma); - } -} - static void eb_destroy(const struct i915_execbuffer *eb) { GEM_BUG_ON(eb->reloc_cache.rq); + if (eb->array) + eb_vma_array_put(eb->array); + if (eb->lut_size > 0) kfree(eb->buckets); } @@ -872,7 +955,7 @@ static void reloc_cache_init(struct reloc_cache *cache, cache->needs_unfenced = INTEL_INFO(i915)->unfenced_needs_alignment; cache->node.flags = 0; cache->rq = NULL; - cache->rq_size = 0; + cache->target = NULL; } static inline void *unmask_page(unsigned long p) @@ -894,29 +977,122 @@ static inline struct i915_ggtt *cache_to_ggtt(struct reloc_cache *cache) return &i915->ggtt; } -static void reloc_gpu_flush(struct reloc_cache *cache) +#define RELOC_TAIL 4 + +static int reloc_gpu_chain(struct reloc_cache *cache) { - struct drm_i915_gem_object *obj = cache->rq->batch->obj; + struct intel_gt_buffer_pool_node *pool; + struct i915_request *rq = cache->rq; + struct i915_vma *batch; + u32 *cmd; + int err; - GEM_BUG_ON(cache->rq_size >= obj->base.size / sizeof(u32)); - cache->rq_cmd[cache->rq_size] = MI_BATCH_BUFFER_END; + pool = intel_gt_get_buffer_pool(rq->engine->gt, PAGE_SIZE); + if (IS_ERR(pool)) + return PTR_ERR(pool); - __i915_gem_object_flush_map(obj, 0, sizeof(u32) * (cache->rq_size + 1)); - i915_gem_object_unpin_map(obj); + batch = i915_vma_instance(pool->obj, rq->context->vm, NULL); + if (IS_ERR(batch)) { + err = PTR_ERR(batch); + goto out_pool; + } - intel_gt_chipset_flush(cache->rq->engine->gt); + err = i915_vma_pin(batch, 0, 0, PIN_USER | PIN_NONBLOCK); + if (err) + goto out_pool; - i915_request_add(cache->rq); - cache->rq = NULL; + GEM_BUG_ON(cache->rq_size + RELOC_TAIL > PAGE_SIZE / sizeof(u32)); + cmd = cache->rq_cmd + cache->rq_size; + *cmd++ = MI_ARB_CHECK; + if (cache->gen >= 8) + *cmd++ = MI_BATCH_BUFFER_START_GEN8; + else if (cache->gen >= 6) + *cmd++ = MI_BATCH_BUFFER_START; + else + *cmd++ = MI_BATCH_BUFFER_START | MI_BATCH_GTT; + *cmd++ = lower_32_bits(batch->node.start); + *cmd++ = upper_32_bits(batch->node.start); /* Always 0 for gen<8 */ + i915_gem_object_flush_map(cache->rq_vma->obj); + i915_gem_object_unpin_map(cache->rq_vma->obj); + cache->rq_vma = NULL; + + err = intel_gt_buffer_pool_mark_active(pool, rq); + if (err == 0) { + i915_vma_lock(batch); + err = i915_request_await_object(rq, batch->obj, false); + if (err == 0) + err = i915_vma_move_to_active(batch, rq, 0); + i915_vma_unlock(batch); + } + i915_vma_unpin(batch); + if (err) + goto out_pool; + + cmd = i915_gem_object_pin_map(batch->obj, + cache->has_llc ? + I915_MAP_FORCE_WB : + I915_MAP_FORCE_WC); + if (IS_ERR(cmd)) { + err = PTR_ERR(cmd); + goto out_pool; + } + + /* Return with batch mapping (cmd) still pinned */ + cache->rq_cmd = cmd; + cache->rq_size = 0; + cache->rq_vma = batch; + +out_pool: + intel_gt_buffer_pool_put(pool); + return err; +} + +static unsigned int reloc_bb_flags(const struct reloc_cache *cache) +{ + return cache->gen > 5 ? 0 : I915_DISPATCH_SECURE; +} + +static int reloc_gpu_flush(struct reloc_cache *cache) +{ + struct i915_request *rq; + int err; + + rq = fetch_and_zero(&cache->rq); + if (!rq) + return 0; + + if (cache->rq_vma) { + struct drm_i915_gem_object *obj = cache->rq_vma->obj; + + GEM_BUG_ON(cache->rq_size >= obj->base.size / sizeof(u32)); + cache->rq_cmd[cache->rq_size++] = MI_BATCH_BUFFER_END; + + __i915_gem_object_flush_map(obj, + 0, sizeof(u32) * cache->rq_size); + i915_gem_object_unpin_map(obj); + } + + err = 0; + if (rq->engine->emit_init_breadcrumb) + err = rq->engine->emit_init_breadcrumb(rq); + if (!err) + err = rq->engine->emit_bb_start(rq, + rq->batch->node.start, + PAGE_SIZE, + reloc_bb_flags(cache)); + if (err) + i915_request_set_error_once(rq, err); + + intel_gt_chipset_flush(rq->engine->gt); + i915_request_add(rq); + + return err; } static void reloc_cache_reset(struct reloc_cache *cache) { void *vaddr; - if (cache->rq) - reloc_gpu_flush(cache); - if (!cache->vaddr) return; @@ -1109,17 +1285,17 @@ static int reloc_move_to_gpu(struct i915_request *rq, struct i915_vma *vma) } static int __reloc_gpu_alloc(struct i915_execbuffer *eb, - struct i915_vma *vma, + struct intel_engine_cs *engine, unsigned int len) { struct reloc_cache *cache = &eb->reloc_cache; - struct intel_engine_pool_node *pool; + struct intel_gt_buffer_pool_node *pool; struct i915_request *rq; struct i915_vma *batch; u32 *cmd; int err; - pool = intel_engine_get_pool(eb->engine, PAGE_SIZE); + pool = intel_gt_get_buffer_pool(engine->gt, PAGE_SIZE); if (IS_ERR(pool)) return PTR_ERR(pool); @@ -1132,7 +1308,7 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb, goto out_pool; } - batch = i915_vma_instance(pool->obj, vma->vm, NULL); + batch = i915_vma_instance(pool->obj, eb->context->vm, NULL); if (IS_ERR(batch)) { err = PTR_ERR(batch); goto err_unmap; @@ -1142,26 +1318,32 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb, if (err) goto err_unmap; - rq = i915_request_create(eb->context); + if (engine == eb->context->engine) { + rq = i915_request_create(eb->context); + } else { + struct intel_context *ce; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) { + err = PTR_ERR(ce); + goto err_unpin; + } + + i915_vm_put(ce->vm); + ce->vm = i915_vm_get(eb->context->vm); + + rq = intel_context_create_request(ce); + intel_context_put(ce); + } if (IS_ERR(rq)) { err = PTR_ERR(rq); goto err_unpin; } - err = intel_engine_pool_mark_active(pool, rq); - if (err) - goto err_request; - - err = reloc_move_to_gpu(rq, vma); + err = intel_gt_buffer_pool_mark_active(pool, rq); if (err) goto err_request; - err = eb->engine->emit_bb_start(rq, - batch->node.start, PAGE_SIZE, - cache->gen > 5 ? 0 : I915_DISPATCH_SECURE); - if (err) - goto skip_request; - i915_vma_lock(batch); err = i915_request_await_object(rq, batch->obj, false); if (err == 0) @@ -1176,6 +1358,7 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb, cache->rq = rq; cache->rq_cmd = cmd; cache->rq_size = 0; + cache->rq_vma = batch; /* Return with batch mapping (cmd) still pinned */ goto out_pool; @@ -1189,124 +1372,206 @@ err_unpin: err_unmap: i915_gem_object_unpin_map(pool->obj); out_pool: - intel_engine_pool_put(pool); + intel_gt_buffer_pool_put(pool); return err; } +static bool reloc_can_use_engine(const struct intel_engine_cs *engine) +{ + return engine->class != VIDEO_DECODE_CLASS || !IS_GEN(engine->i915, 6); +} + static u32 *reloc_gpu(struct i915_execbuffer *eb, struct i915_vma *vma, unsigned int len) { struct reloc_cache *cache = &eb->reloc_cache; u32 *cmd; - - if (cache->rq_size > PAGE_SIZE/sizeof(u32) - (len + 1)) - reloc_gpu_flush(cache); + int err; if (unlikely(!cache->rq)) { - int err; + struct intel_engine_cs *engine = eb->engine; - if (!intel_engine_can_store_dword(eb->engine)) - return ERR_PTR(-ENODEV); + if (!reloc_can_use_engine(engine)) { + engine = engine->gt->engine_class[COPY_ENGINE_CLASS][0]; + if (!engine) + return ERR_PTR(-ENODEV); + } - err = __reloc_gpu_alloc(eb, vma, len); + err = __reloc_gpu_alloc(eb, engine, len); if (unlikely(err)) return ERR_PTR(err); } + if (vma != cache->target) { + err = reloc_move_to_gpu(cache->rq, vma); + if (unlikely(err)) { + i915_request_set_error_once(cache->rq, err); + return ERR_PTR(err); + } + + cache->target = vma; + } + + if (unlikely(cache->rq_size + len > + PAGE_SIZE / sizeof(u32) - RELOC_TAIL)) { + err = reloc_gpu_chain(cache); + if (unlikely(err)) { + i915_request_set_error_once(cache->rq, err); + return ERR_PTR(err); + } + } + + GEM_BUG_ON(cache->rq_size + len >= PAGE_SIZE / sizeof(u32)); cmd = cache->rq_cmd + cache->rq_size; cache->rq_size += len; return cmd; } -static u64 -relocate_entry(struct i915_vma *vma, - const struct drm_i915_gem_relocation_entry *reloc, - struct i915_execbuffer *eb, - const struct i915_vma *target) +static inline bool use_reloc_gpu(struct i915_vma *vma) { - u64 offset = reloc->offset; - u64 target_offset = relocation_target(reloc, target); - bool wide = eb->reloc_cache.use_64bit_reloc; - void *vaddr; + if (DBG_FORCE_RELOC == FORCE_GPU_RELOC) + return true; - if (!eb->reloc_cache.vaddr && - (DBG_FORCE_RELOC == FORCE_GPU_RELOC || - !dma_resv_test_signaled_rcu(vma->resv, true))) { - const unsigned int gen = eb->reloc_cache.gen; - unsigned int len; - u32 *batch; - u64 addr; - - if (wide) - len = offset & 7 ? 8 : 5; - else if (gen >= 4) - len = 4; - else - len = 3; + if (DBG_FORCE_RELOC) + return false; - batch = reloc_gpu(eb, vma, len); - if (IS_ERR(batch)) - goto repeat; + return !dma_resv_test_signaled_rcu(vma->resv, true); +} - addr = gen8_canonical_addr(vma->node.start + offset); - if (wide) { - if (offset & 7) { - *batch++ = MI_STORE_DWORD_IMM_GEN4; - *batch++ = lower_32_bits(addr); - *batch++ = upper_32_bits(addr); - *batch++ = lower_32_bits(target_offset); - - addr = gen8_canonical_addr(addr + 4); - - *batch++ = MI_STORE_DWORD_IMM_GEN4; - *batch++ = lower_32_bits(addr); - *batch++ = upper_32_bits(addr); - *batch++ = upper_32_bits(target_offset); - } else { - *batch++ = (MI_STORE_DWORD_IMM_GEN4 | (1 << 21)) + 1; - *batch++ = lower_32_bits(addr); - *batch++ = upper_32_bits(addr); - *batch++ = lower_32_bits(target_offset); - *batch++ = upper_32_bits(target_offset); - } - } else if (gen >= 6) { +static unsigned long vma_phys_addr(struct i915_vma *vma, u32 offset) +{ + struct page *page; + unsigned long addr; + + GEM_BUG_ON(vma->pages != vma->obj->mm.pages); + + page = i915_gem_object_get_page(vma->obj, offset >> PAGE_SHIFT); + addr = PFN_PHYS(page_to_pfn(page)); + GEM_BUG_ON(overflows_type(addr, u32)); /* expected dma32 */ + + return addr + offset_in_page(offset); +} + +static bool __reloc_entry_gpu(struct i915_execbuffer *eb, + struct i915_vma *vma, + u64 offset, + u64 target_addr) +{ + const unsigned int gen = eb->reloc_cache.gen; + unsigned int len; + u32 *batch; + u64 addr; + + if (gen >= 8) + len = offset & 7 ? 8 : 5; + else if (gen >= 4) + len = 4; + else + len = 3; + + batch = reloc_gpu(eb, vma, len); + if (IS_ERR(batch)) + return false; + + addr = gen8_canonical_addr(vma->node.start + offset); + if (gen >= 8) { + if (offset & 7) { *batch++ = MI_STORE_DWORD_IMM_GEN4; - *batch++ = 0; - *batch++ = addr; - *batch++ = target_offset; - } else if (gen >= 4) { - *batch++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; - *batch++ = 0; - *batch++ = addr; - *batch++ = target_offset; + *batch++ = lower_32_bits(addr); + *batch++ = upper_32_bits(addr); + *batch++ = lower_32_bits(target_addr); + + addr = gen8_canonical_addr(addr + 4); + + *batch++ = MI_STORE_DWORD_IMM_GEN4; + *batch++ = lower_32_bits(addr); + *batch++ = upper_32_bits(addr); + *batch++ = upper_32_bits(target_addr); } else { - *batch++ = MI_STORE_DWORD_IMM | MI_MEM_VIRTUAL; - *batch++ = addr; - *batch++ = target_offset; + *batch++ = (MI_STORE_DWORD_IMM_GEN4 | (1 << 21)) + 1; + *batch++ = lower_32_bits(addr); + *batch++ = upper_32_bits(addr); + *batch++ = lower_32_bits(target_addr); + *batch++ = upper_32_bits(target_addr); } - - goto out; + } else if (gen >= 6) { + *batch++ = MI_STORE_DWORD_IMM_GEN4; + *batch++ = 0; + *batch++ = addr; + *batch++ = target_addr; + } else if (IS_I965G(eb->i915)) { + *batch++ = MI_STORE_DWORD_IMM_GEN4; + *batch++ = 0; + *batch++ = vma_phys_addr(vma, offset); + *batch++ = target_addr; + } else if (gen >= 4) { + *batch++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; + *batch++ = 0; + *batch++ = addr; + *batch++ = target_addr; + } else if (gen >= 3 && + !(IS_I915G(eb->i915) || IS_I915GM(eb->i915))) { + *batch++ = MI_STORE_DWORD_IMM | MI_MEM_VIRTUAL; + *batch++ = addr; + *batch++ = target_addr; + } else { + *batch++ = MI_STORE_DWORD_IMM; + *batch++ = vma_phys_addr(vma, offset); + *batch++ = target_addr; } + return true; +} + +static bool reloc_entry_gpu(struct i915_execbuffer *eb, + struct i915_vma *vma, + u64 offset, + u64 target_addr) +{ + if (eb->reloc_cache.vaddr) + return false; + + if (!use_reloc_gpu(vma)) + return false; + + return __reloc_entry_gpu(eb, vma, offset, target_addr); +} + +static u64 +relocate_entry(struct i915_vma *vma, + const struct drm_i915_gem_relocation_entry *reloc, + struct i915_execbuffer *eb, + const struct i915_vma *target) +{ + u64 target_addr = relocation_target(reloc, target); + u64 offset = reloc->offset; + + if (!reloc_entry_gpu(eb, vma, offset, target_addr)) { + bool wide = eb->reloc_cache.use_64bit_reloc; + void *vaddr; + repeat: - vaddr = reloc_vaddr(vma->obj, &eb->reloc_cache, offset >> PAGE_SHIFT); - if (IS_ERR(vaddr)) - return PTR_ERR(vaddr); + vaddr = reloc_vaddr(vma->obj, + &eb->reloc_cache, + offset >> PAGE_SHIFT); + if (IS_ERR(vaddr)) + return PTR_ERR(vaddr); - clflush_write32(vaddr + offset_in_page(offset), - lower_32_bits(target_offset), - eb->reloc_cache.vaddr); + GEM_BUG_ON(!IS_ALIGNED(offset, sizeof(u32))); + clflush_write32(vaddr + offset_in_page(offset), + lower_32_bits(target_addr), + eb->reloc_cache.vaddr); - if (wide) { - offset += sizeof(u32); - target_offset >>= 32; - wide = false; - goto repeat; + if (wide) { + offset += sizeof(u32); + target_addr >>= 32; + wide = false; + goto repeat; + } } -out: return target->node.start | UPDATE; } @@ -1411,12 +1676,11 @@ static int eb_relocate_vma(struct i915_execbuffer *eb, struct eb_vma *ev) { #define N_RELOC(x) ((x) / sizeof(struct drm_i915_gem_relocation_entry)) struct drm_i915_gem_relocation_entry stack[N_RELOC(512)]; - struct drm_i915_gem_relocation_entry __user *urelocs; const struct drm_i915_gem_exec_object2 *entry = ev->exec; - unsigned int remain; + struct drm_i915_gem_relocation_entry __user *urelocs = + u64_to_user_ptr(entry->relocs_ptr); + unsigned long remain = entry->relocation_count; - urelocs = u64_to_user_ptr(entry->relocs_ptr); - remain = entry->relocation_count; if (unlikely(remain > N_RELOC(ULONG_MAX))) return -EINVAL; @@ -1425,13 +1689,13 @@ static int eb_relocate_vma(struct i915_execbuffer *eb, struct eb_vma *ev) * to read. However, if the array is not writable the user loses * the updated relocation values. */ - if (unlikely(!access_ok(urelocs, remain*sizeof(*urelocs)))) + if (unlikely(!access_ok(urelocs, remain * sizeof(*urelocs)))) return -EFAULT; do { struct drm_i915_gem_relocation_entry *r = stack; unsigned int count = - min_t(unsigned int, remain, ARRAY_SIZE(stack)); + min_t(unsigned long, remain, ARRAY_SIZE(stack)); unsigned int copied; /* @@ -1494,9 +1758,7 @@ static int eb_relocate(struct i915_execbuffer *eb) { int err; - mutex_lock(&eb->gem_context->mutex); err = eb_lookup_vmas(eb); - mutex_unlock(&eb->gem_context->mutex); if (err) return err; @@ -1509,15 +1771,20 @@ static int eb_relocate(struct i915_execbuffer *eb) /* The objects are in their final locations, apply the relocations. */ if (eb->args->flags & __EXEC_HAS_RELOC) { struct eb_vma *ev; + int flush; list_for_each_entry(ev, &eb->relocs, reloc_link) { err = eb_relocate_vma(eb, ev); if (err) - return err; + break; } + + flush = reloc_gpu_flush(&eb->reloc_cache); + if (!err) + err = flush; } - return 0; + return err; } static int eb_move_to_gpu(struct i915_execbuffer *eb) @@ -1597,19 +1864,15 @@ static int eb_move_to_gpu(struct i915_execbuffer *eb) err = i915_vma_move_to_active(vma, eb->request, flags); i915_vma_unlock(vma); - - __eb_unreserve_vma(vma, flags); - i915_vma_put(vma); - - ev->vma = NULL; + eb_unreserve_vma(ev); } ww_acquire_fini(&acquire); + eb_vma_array_put(fetch_and_zero(&eb->array)); + if (unlikely(err)) goto err_skip; - eb->exec = NULL; - /* Unconditionally flush any chipset caches (for streaming writes). */ intel_gt_chipset_flush(eb->engine->gt); return 0; @@ -1725,6 +1988,38 @@ static const struct dma_fence_work_ops eb_parse_ops = { .release = __eb_parse_release, }; +static inline int +__parser_mark_active(struct i915_vma *vma, + struct intel_timeline *tl, + struct dma_fence *fence) +{ + struct intel_gt_buffer_pool_node *node = vma->private; + + return i915_active_ref(&node->active, tl, fence); +} + +static int +parser_mark_active(struct eb_parse_work *pw, struct intel_timeline *tl) +{ + int err; + + mutex_lock(&tl->mutex); + + err = __parser_mark_active(pw->shadow, tl, &pw->base.dma); + if (err) + goto unlock; + + if (pw->trampoline) { + err = __parser_mark_active(pw->trampoline, tl, &pw->base.dma); + if (err) + goto unlock; + } + +unlock: + mutex_unlock(&tl->mutex); + return err; +} + static int eb_parse_pipeline(struct i915_execbuffer *eb, struct i915_vma *shadow, struct i915_vma *trampoline) @@ -1759,20 +2054,25 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb, pw->shadow = shadow; pw->trampoline = trampoline; + /* Mark active refs early for this worker, in case we get interrupted */ + err = parser_mark_active(pw, eb->context->timeline); + if (err) + goto err_commit; + err = dma_resv_lock_interruptible(pw->batch->resv, NULL); if (err) - goto err_trampoline; + goto err_commit; err = dma_resv_reserve_shared(pw->batch->resv, 1); if (err) - goto err_batch_unlock; + goto err_commit_unlock; /* Wait for all writes (and relocs) into the batch to complete */ err = i915_sw_fence_await_reservation(&pw->base.chain, pw->batch->resv, NULL, false, 0, I915_FENCE_GFP); if (err < 0) - goto err_batch_unlock; + goto err_commit_unlock; /* Keep the batch alive and unwritten as we parse */ dma_resv_add_shared_fence(pw->batch->resv, &pw->base.dma); @@ -1784,14 +2084,16 @@ static int eb_parse_pipeline(struct i915_execbuffer *eb, dma_resv_add_excl_fence(shadow->resv, &pw->base.dma); dma_resv_unlock(shadow->resv); - dma_fence_work_commit(&pw->base); + dma_fence_work_commit_imm(&pw->base); return 0; -err_batch_unlock: +err_commit_unlock: dma_resv_unlock(pw->batch->resv); -err_trampoline: - if (trampoline) - i915_active_release(&trampoline->active); +err_commit: + i915_sw_fence_set_error_once(&pw->base.chain, err); + dma_fence_work_commit_imm(&pw->base); + return err; + err_shadow: i915_active_release(&shadow->active); err_batch: @@ -1804,7 +2106,7 @@ err_free: static int eb_parse(struct i915_execbuffer *eb) { struct drm_i915_private *i915 = eb->i915; - struct intel_engine_pool_node *pool; + struct intel_gt_buffer_pool_node *pool; struct i915_vma *shadow, *trampoline; unsigned int len; int err; @@ -1827,7 +2129,7 @@ static int eb_parse(struct i915_execbuffer *eb) len += I915_CMD_PARSER_TRAMPOLINE_SIZE; } - pool = intel_engine_get_pool(eb->engine, len); + pool = intel_gt_get_buffer_pool(eb->engine->gt, len); if (IS_ERR(pool)) return PTR_ERR(pool); @@ -1837,6 +2139,7 @@ static int eb_parse(struct i915_execbuffer *eb) goto err; } i915_gem_object_set_readonly(shadow->obj); + shadow->private = pool; trampoline = NULL; if (CMDPARSER_USES_GGTT(eb->i915)) { @@ -1850,6 +2153,7 @@ static int eb_parse(struct i915_execbuffer *eb) shadow = trampoline; goto err_shadow; } + shadow->private = pool; eb->batch_flags |= I915_DISPATCH_SECURE; } @@ -1861,11 +2165,11 @@ static int eb_parse(struct i915_execbuffer *eb) eb->vma[eb->buffer_count].vma = i915_vma_get(shadow); eb->vma[eb->buffer_count].flags = __EXEC_OBJECT_HAS_PIN; eb->batch = &eb->vma[eb->buffer_count++]; + eb->vma[eb->buffer_count].vma = NULL; eb->trampoline = trampoline; eb->batch_start_offset = 0; - shadow->private = pool; return 0; err_trampoline: @@ -1874,7 +2178,7 @@ err_trampoline: err_shadow: i915_vma_unpin(shadow); err: - intel_engine_pool_put(pool); + intel_gt_buffer_pool_put(pool); return err; } @@ -2318,39 +2622,13 @@ static void eb_request_add(struct i915_execbuffer *eb) /* Check that the context wasn't destroyed before submission */ if (likely(!intel_context_is_closed(eb->context))) { attr = eb->gem_context->sched; - - /* - * Boost actual workloads past semaphores! - * - * With semaphores we spin on one engine waiting for another, - * simply to reduce the latency of starting our work when - * the signaler completes. However, if there is any other - * work that we could be doing on this engine instead, that - * is better utilisation and will reduce the overall duration - * of the current work. To avoid PI boosting a semaphore - * far in the distance past over useful work, we keep a history - * of any semaphore use along our dependency chain. - */ - if (!(rq->sched.flags & I915_SCHED_HAS_SEMAPHORE_CHAIN)) - attr.priority |= I915_PRIORITY_NOSEMAPHORE; - - /* - * Boost priorities to new clients (new request flows). - * - * Allow interactive/synchronous clients to jump ahead of - * the bulk clients. (FQ_CODEL) - */ - if (list_empty(&rq->sched.signalers_list)) - attr.priority |= I915_PRIORITY_WAIT; } else { /* Serialise with context_close via the add_to_timeline */ i915_request_set_error_once(rq, -ENOENT); __i915_request_skip(rq); } - local_bh_disable(); __i915_request_queue(rq, &attr); - local_bh_enable(); /* Kick the execlists tasklet if just scheduled */ /* Try to clean up the client's timeline after submitting the request */ if (prev) @@ -2369,7 +2647,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, struct drm_i915_private *i915 = to_i915(dev); struct i915_execbuffer eb; struct dma_fence *in_fence = NULL; - struct dma_fence *exec_fence = NULL; struct sync_file *out_fence = NULL; struct i915_vma *batch; int out_fence_fd = -1; @@ -2386,8 +2663,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, args->flags |= __EXEC_HAS_RELOC; eb.exec = exec; - eb.vma = (struct eb_vma *)(exec + args->buffer_count + 1); - eb.vma[0].vma = NULL; eb.invalid_flags = __EXEC_OBJECT_UNKNOWN_FLAGS; reloc_cache_init(&eb.reloc_cache, eb.i915); @@ -2414,30 +2689,22 @@ i915_gem_do_execbuffer(struct drm_device *dev, if (args->flags & I915_EXEC_IS_PINNED) eb.batch_flags |= I915_DISPATCH_PINNED; - if (args->flags & I915_EXEC_FENCE_IN) { +#define IN_FENCES (I915_EXEC_FENCE_IN | I915_EXEC_FENCE_SUBMIT) + if (args->flags & IN_FENCES) { + if ((args->flags & IN_FENCES) == IN_FENCES) + return -EINVAL; + in_fence = sync_file_get_fence(lower_32_bits(args->rsvd2)); if (!in_fence) return -EINVAL; } - - if (args->flags & I915_EXEC_FENCE_SUBMIT) { - if (in_fence) { - err = -EINVAL; - goto err_in_fence; - } - - exec_fence = sync_file_get_fence(lower_32_bits(args->rsvd2)); - if (!exec_fence) { - err = -EINVAL; - goto err_in_fence; - } - } +#undef IN_FENCES if (args->flags & I915_EXEC_FENCE_OUT) { out_fence_fd = get_unused_fd_flags(O_CLOEXEC); if (out_fence_fd < 0) { err = out_fence_fd; - goto err_exec_fence; + goto err_in_fence; } } @@ -2528,14 +2795,13 @@ i915_gem_do_execbuffer(struct drm_device *dev, } if (in_fence) { - err = i915_request_await_dma_fence(eb.request, in_fence); - if (err < 0) - goto err_request; - } - - if (exec_fence) { - err = i915_request_await_execution(eb.request, exec_fence, - eb.engine->bond_execute); + if (args->flags & I915_EXEC_FENCE_SUBMIT) + err = i915_request_await_execution(eb.request, + in_fence, + eb.engine->bond_execute); + else + err = i915_request_await_dma_fence(eb.request, + in_fence); if (err < 0) goto err_request; } @@ -2563,7 +2829,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, */ eb.request->batch = batch; if (batch->private) - intel_engine_pool_mark_active(batch->private, eb.request); + intel_gt_buffer_pool_mark_active(batch->private, eb.request); trace_i915_request_queue(eb.request, eb.batch_flags); err = eb_submit(&eb, batch); @@ -2592,10 +2858,8 @@ err_batch_unpin: i915_vma_unpin(batch); err_parse: if (batch->private) - intel_engine_pool_put(batch->private); + intel_gt_buffer_pool_put(batch->private); err_vma: - if (eb.exec) - eb_release_vmas(&eb); if (eb.trampoline) i915_vma_unpin(eb.trampoline); eb_unpin_engine(&eb); @@ -2606,8 +2870,6 @@ err_destroy: err_out_fence: if (out_fence_fd != -1) put_unused_fd(out_fence_fd); -err_exec_fence: - dma_fence_put(exec_fence); err_in_fence: dma_fence_put(in_fence); return err; @@ -2615,7 +2877,7 @@ err_in_fence: static size_t eb_element_size(void) { - return sizeof(struct drm_i915_gem_exec_object2) + sizeof(struct eb_vma); + return sizeof(struct drm_i915_gem_exec_object2); } static bool check_buffer_count(size_t count) @@ -2671,7 +2933,7 @@ i915_gem_execbuffer_ioctl(struct drm_device *dev, void *data, /* Copy in the exec list from userland */ exec_list = kvmalloc_array(count, sizeof(*exec_list), __GFP_NOWARN | GFP_KERNEL); - exec2_list = kvmalloc_array(count + 1, eb_element_size(), + exec2_list = kvmalloc_array(count, eb_element_size(), __GFP_NOWARN | GFP_KERNEL); if (exec_list == NULL || exec2_list == NULL) { drm_dbg(&i915->drm, @@ -2749,8 +3011,7 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data, if (err) return err; - /* Allocate an extra slot for use by the command parser */ - exec2_list = kvmalloc_array(count + 1, eb_element_size(), + exec2_list = kvmalloc_array(count, eb_element_size(), __GFP_NOWARN | GFP_KERNEL); if (exec2_list == NULL) { drm_dbg(&i915->drm, "Failed to allocate exec list for %zd buffers\n", @@ -2794,7 +3055,8 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data, * And this range already got effectively checked earlier * when we did the "copy_from_user()" above. */ - if (!user_access_begin(user_exec_list, count * sizeof(*user_exec_list))) + if (!user_write_access_begin(user_exec_list, + count * sizeof(*user_exec_list))) goto end; for (i = 0; i < args->buffer_count; i++) { @@ -2808,7 +3070,7 @@ i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data, end_user); } end_user: - user_access_end(); + user_write_access_end(); end:; } @@ -2817,3 +3079,7 @@ end:; kvfree(exec2_list); return err; } + +#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) +#include "selftests/i915_gem_execbuffer.c" +#endif diff --git a/drivers/gpu/drm/i915/gem/i915_gem_fence.c b/drivers/gpu/drm/i915/gem/i915_gem_fence.c index 2f6100ec2608..8ab842c80f99 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_fence.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_fence.c @@ -72,8 +72,8 @@ i915_gem_object_lock_fence(struct drm_i915_gem_object *obj) 0, 0); if (i915_sw_fence_await_reservation(&stub->chain, - obj->base.resv, NULL, - true, I915_FENCE_TIMEOUT, + obj->base.resv, NULL, true, + i915_fence_timeout(to_i915(obj->base.dev)), I915_FENCE_GFP) < 0) goto err; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index b39c24dae64e..fe45bd4d63a5 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -93,7 +93,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, struct mm_struct *mm = current->mm; struct vm_area_struct *vma; - if (down_write_killable(&mm->mmap_sem)) { + if (mmap_write_lock_killable(mm)) { addr = -EINTR; goto err; } @@ -103,7 +103,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); else addr = -ENOMEM; - up_write(&mm->mmap_sem); + mmap_write_unlock(mm); if (IS_ERR_VALUE(addr)) goto err; } @@ -396,6 +396,38 @@ err: return i915_error_to_vmf_fault(ret); } +static int +vm_access(struct vm_area_struct *area, unsigned long addr, + void *buf, int len, int write) +{ + struct i915_mmap_offset *mmo = area->vm_private_data; + struct drm_i915_gem_object *obj = mmo->obj; + void *vaddr; + + if (i915_gem_object_is_readonly(obj) && write) + return -EACCES; + + addr -= area->vm_start; + if (addr >= obj->base.size) + return -EINVAL; + + /* As this is primarily for debugging, let's focus on simplicity */ + vaddr = i915_gem_object_pin_map(obj, I915_MAP_FORCE_WC); + if (IS_ERR(vaddr)) + return PTR_ERR(vaddr); + + if (write) { + memcpy(vaddr + addr, buf, len); + __i915_gem_object_flush_map(obj, addr, len); + } else { + memcpy(buf, vaddr + addr, len); + } + + i915_gem_object_unpin_map(obj); + + return len; +} + void __i915_gem_object_release_mmap_gtt(struct drm_i915_gem_object *obj) { struct i915_vma *vma; @@ -745,12 +777,14 @@ static void vm_close(struct vm_area_struct *vma) static const struct vm_operations_struct vm_ops_gtt = { .fault = vm_fault_gtt, + .access = vm_access, .open = vm_open, .close = vm_close, }; static const struct vm_operations_struct vm_ops_cpu = { .fault = vm_fault_cpu, + .access = vm_access, .open = vm_open, .close = vm_close, }; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index 5da9f9e534b9..99356c00c19e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -135,9 +135,7 @@ void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file) if (vma) { GEM_BUG_ON(vma->obj != obj); GEM_BUG_ON(!atomic_read(&vma->open_count)); - if (atomic_dec_and_test(&vma->open_count) && - !i915_vma_is_ggtt(vma)) - i915_vma_close(vma); + i915_vma_close(vma); } mutex_unlock(&ctx->mutex); @@ -164,9 +162,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, struct llist_node *freed) { struct drm_i915_gem_object *obj, *on; - intel_wakeref_t wakeref; - wakeref = intel_runtime_pm_get(&i915->runtime_pm); llist_for_each_entry_safe(obj, on, freed, freed) { struct i915_mmap_offset *mmo, *mn; @@ -206,7 +202,6 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, } obj->mmo.offsets = RB_ROOT; - GEM_BUG_ON(atomic_read(&obj->bind_count)); GEM_BUG_ON(obj->userfault_count); GEM_BUG_ON(!list_empty(&obj->lut_list)); @@ -227,7 +222,6 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, call_rcu(&obj->rcu, __i915_gem_free_object_rcu); cond_resched(); } - intel_runtime_pm_put(&i915->runtime_pm, wakeref); } void i915_gem_flush_free_objects(struct drm_i915_private *i915) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c b/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c index e00792158f13..f457d7130491 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_blt.c @@ -6,8 +6,8 @@ #include "i915_drv.h" #include "gt/intel_context.h" #include "gt/intel_engine_pm.h" -#include "gt/intel_engine_pool.h" #include "gt/intel_gt.h" +#include "gt/intel_gt_buffer_pool.h" #include "gt/intel_ring.h" #include "i915_gem_clflush.h" #include "i915_gem_object_blt.h" @@ -18,7 +18,7 @@ struct i915_vma *intel_emit_vma_fill_blt(struct intel_context *ce, { struct drm_i915_private *i915 = ce->vm->i915; const u32 block_size = SZ_8M; /* ~1ms at 8GiB/s preemption delay */ - struct intel_engine_pool_node *pool; + struct intel_gt_buffer_pool_node *pool; struct i915_vma *batch; u64 offset; u64 count; @@ -33,7 +33,7 @@ struct i915_vma *intel_emit_vma_fill_blt(struct intel_context *ce, count = div_u64(round_up(vma->size, block_size), block_size); size = (1 + 8 * count) * sizeof(u32); size = round_up(size, PAGE_SIZE); - pool = intel_engine_get_pool(ce->engine, size); + pool = intel_gt_get_buffer_pool(ce->engine->gt, size); if (IS_ERR(pool)) { err = PTR_ERR(pool); goto out_pm; @@ -78,10 +78,12 @@ struct i915_vma *intel_emit_vma_fill_blt(struct intel_context *ce, } while (rem); *cmd = MI_BATCH_BUFFER_END; - intel_gt_chipset_flush(ce->vm->gt); + i915_gem_object_flush_map(pool->obj); i915_gem_object_unpin_map(pool->obj); + intel_gt_chipset_flush(ce->vm->gt); + batch = i915_vma_instance(pool->obj, ce->vm, NULL); if (IS_ERR(batch)) { err = PTR_ERR(batch); @@ -96,7 +98,7 @@ struct i915_vma *intel_emit_vma_fill_blt(struct intel_context *ce, return batch; out_put: - intel_engine_pool_put(pool); + intel_gt_buffer_pool_put(pool); out_pm: intel_engine_pm_put(ce->engine); return ERR_PTR(err); @@ -114,13 +116,13 @@ int intel_emit_vma_mark_active(struct i915_vma *vma, struct i915_request *rq) if (unlikely(err)) return err; - return intel_engine_pool_mark_active(vma->private, rq); + return intel_gt_buffer_pool_mark_active(vma->private, rq); } void intel_emit_vma_release(struct intel_context *ce, struct i915_vma *vma) { i915_vma_unpin(vma); - intel_engine_pool_put(vma->private); + intel_gt_buffer_pool_put(vma->private); intel_engine_pm_put(ce->engine); } @@ -213,7 +215,7 @@ struct i915_vma *intel_emit_vma_copy_blt(struct intel_context *ce, { struct drm_i915_private *i915 = ce->vm->i915; const u32 block_size = SZ_8M; /* ~1ms at 8GiB/s preemption delay */ - struct intel_engine_pool_node *pool; + struct intel_gt_buffer_pool_node *pool; struct i915_vma *batch; u64 src_offset, dst_offset; u64 count, rem; @@ -228,7 +230,7 @@ struct i915_vma *intel_emit_vma_copy_blt(struct intel_context *ce, count = div_u64(round_up(dst->size, block_size), block_size); size = (1 + 11 * count) * sizeof(u32); size = round_up(size, PAGE_SIZE); - pool = intel_engine_get_pool(ce->engine, size); + pool = intel_gt_get_buffer_pool(ce->engine->gt, size); if (IS_ERR(pool)) { err = PTR_ERR(pool); goto out_pm; @@ -289,10 +291,12 @@ struct i915_vma *intel_emit_vma_copy_blt(struct intel_context *ce, } while (rem); *cmd = MI_BATCH_BUFFER_END; - intel_gt_chipset_flush(ce->vm->gt); + i915_gem_object_flush_map(pool->obj); i915_gem_object_unpin_map(pool->obj); + intel_gt_chipset_flush(ce->vm->gt); + batch = i915_vma_instance(pool->obj, ce->vm, NULL); if (IS_ERR(batch)) { err = PTR_ERR(batch); @@ -307,7 +311,7 @@ struct i915_vma *intel_emit_vma_copy_blt(struct intel_context *ce, return batch; out_put: - intel_engine_pool_put(pool); + intel_gt_buffer_pool_put(pool); out_pm: intel_engine_pm_put(ce->engine); return ERR_PTR(err); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_blt.h b/drivers/gpu/drm/i915/gem/i915_gem_object_blt.h index 243a43a87824..8bcd336a90dc 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_blt.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_blt.h @@ -10,7 +10,6 @@ #include "gt/intel_context.h" #include "gt/intel_engine_pm.h" -#include "gt/intel_engine_pool.h" #include "i915_vma.h" struct drm_i915_gem_object; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h index a0b10bcd8d8a..54ee658bb168 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h @@ -179,9 +179,6 @@ struct drm_i915_gem_object { #define TILING_MASK (FENCE_MINIMUM_STRIDE - 1) #define STRIDE_MASK (~TILING_MASK) - /** Count of VMA actually bound by this object */ - atomic_t bind_count; - struct { /* * Protects the pages and their use. Do not use directly, but diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pages.c b/drivers/gpu/drm/i915/gem/i915_gem_pages.c index 24f4cadea114..af9e48ee4a33 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pages.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pages.c @@ -199,8 +199,6 @@ int __i915_gem_object_put_pages(struct drm_i915_gem_object *obj) if (i915_gem_object_has_pinned_pages(obj)) return -EBUSY; - GEM_BUG_ON(atomic_read(&obj->bind_count)); - /* May be called by shrinker from within get_pages() (on another bo) */ mutex_lock(&obj->mm.lock); if (unlikely(atomic_read(&obj->mm.pages_pin_count))) { @@ -393,6 +391,7 @@ void __i915_gem_object_flush_map(struct drm_i915_gem_object *obj, GEM_BUG_ON(range_overflows_t(typeof(obj->base.size), offset, size, obj->base.size)); + wmb(); /* let all previous writes be visible to coherent partners */ obj->mm.dirty = true; if (obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_phys.c b/drivers/gpu/drm/i915/gem/i915_gem_phys.c index 698e22420dc5..7fe9831aa9ba 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_phys.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_phys.c @@ -10,8 +10,6 @@ #include <drm/drm.h> /* for drm_legacy.h! */ #include <drm/drm_cache.h> -#include <drm/drm_legacy.h> /* for drm_pci.h! */ -#include <drm/drm_pci.h> #include "gt/intel_gt.h" #include "i915_drv.h" diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c index 5d5d7eef3f43..7aff3514d97a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c @@ -39,7 +39,6 @@ static int shmem_get_pages(struct drm_i915_gem_object *obj) unsigned long last_pfn = 0; /* suppress gcc warning */ unsigned int max_segment = i915_sg_segment_size(); unsigned int sg_page_sizes; - struct pagevec pvec; gfp_t noreclaim; int ret; @@ -192,13 +191,17 @@ err_sg: sg_mark_end(sg); err_pages: mapping_clear_unevictable(mapping); - pagevec_init(&pvec); - for_each_sgt_page(page, sgt_iter, st) { - if (!pagevec_add(&pvec, page)) + if (sg != st->sgl) { + struct pagevec pvec; + + pagevec_init(&pvec); + for_each_sgt_page(page, sgt_iter, st) { + if (!pagevec_add(&pvec, page)) + check_release_pagevec(&pvec); + } + if (pagevec_count(&pvec)) check_release_pagevec(&pvec); } - if (pagevec_count(&pvec)) - check_release_pagevec(&pvec); sg_free_table(st); kfree(st); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c index 03e5eb4c99d1..5b65ce738b16 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c @@ -27,18 +27,6 @@ static bool can_release_pages(struct drm_i915_gem_object *obj) return false; /* - * Only report true if by unbinding the object and putting its pages - * we can actually make forward progress towards freeing physical - * pages. - * - * If the pages are pinned for any other reason than being bound - * to the GPU, simply unbinding from the GPU is not going to succeed - * in releasing our pin count on the pages themselves. - */ - if (atomic_read(&obj->mm.pages_pin_count) > atomic_read(&obj->bind_count)) - return false; - - /* * We can only return physical pages to the system if we can either * discard the contents (because the user has marked them as being * purgeable) or if we can move their contents out to swap. @@ -54,6 +42,8 @@ static bool unsafe_drop_pages(struct drm_i915_gem_object *obj, flags = 0; if (shrink & I915_SHRINK_ACTIVE) flags = I915_GEM_OBJECT_UNBIND_ACTIVE; + if (!(shrink & I915_SHRINK_BOUND)) + flags = I915_GEM_OBJECT_UNBIND_TEST; if (i915_gem_object_unbind(obj, flags) == 0) __i915_gem_object_put_pages(obj); @@ -194,10 +184,6 @@ i915_gem_shrink(struct drm_i915_private *i915, i915_gem_object_is_framebuffer(obj)) continue; - if (!(shrink & I915_SHRINK_BOUND) && - atomic_read(&obj->bind_count)) - continue; - if (!can_release_pages(obj)) continue; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c index 5557dfa83a7b..dc250278bd2c 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c @@ -381,14 +381,14 @@ static int i915_gem_init_stolen(struct drm_i915_private *i915) mutex_init(&i915->mm.stolen_lock); if (intel_vgpu_active(i915)) { - dev_notice(i915->drm.dev, + drm_notice(&i915->drm, "%s, disabling use of stolen memory\n", "iGVT-g active"); return 0; } if (intel_vtd_active() && INTEL_GEN(i915) < 8) { - dev_notice(i915->drm.dev, + drm_notice(&i915->drm, "%s, disabling use of stolen memory\n", "DMAR active"); return 0; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_tiling.c b/drivers/gpu/drm/i915/gem/i915_gem_tiling.c index 37f77aee1212..0158e49bf9bb 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_tiling.c @@ -182,21 +182,35 @@ i915_gem_object_fence_prepare(struct drm_i915_gem_object *obj, int tiling_mode, unsigned int stride) { struct i915_ggtt *ggtt = &to_i915(obj->base.dev)->ggtt; - struct i915_vma *vma; + struct i915_vma *vma, *vn; + LIST_HEAD(unbind); int ret = 0; if (tiling_mode == I915_TILING_NONE) return 0; mutex_lock(&ggtt->vm.mutex); + + spin_lock(&obj->vma.lock); for_each_ggtt_vma(vma, obj) { + GEM_BUG_ON(vma->vm != &ggtt->vm); + if (i915_vma_fence_prepare(vma, tiling_mode, stride)) continue; + list_move(&vma->vm_link, &unbind); + } + spin_unlock(&obj->vma.lock); + + list_for_each_entry_safe(vma, vn, &unbind, vm_link) { ret = __i915_vma_unbind(vma); - if (ret) + if (ret) { + /* Restore the remaining vma on an error */ + list_splice(&unbind, &ggtt->vm.bound_list); break; + } } + mutex_unlock(&ggtt->vm.mutex); return ret; @@ -268,6 +282,7 @@ i915_gem_object_set_tiling(struct drm_i915_gem_object *obj, } mutex_unlock(&obj->mm.lock); + spin_lock(&obj->vma.lock); for_each_ggtt_vma(vma, obj) { vma->fence_size = i915_gem_fence_size(i915, vma->size, tiling, stride); @@ -278,6 +293,7 @@ i915_gem_object_set_tiling(struct drm_i915_gem_object *obj, if (vma->fence) vma->fence->dirty = true; } + spin_unlock(&obj->vma.lock); obj->tiling_and_stride = tiling | stride; i915_gem_object_unlock(obj); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c index 7ffd7afeb7a5..c31a6744daee 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c @@ -200,10 +200,10 @@ i915_mmu_notifier_find(struct i915_mm_struct *mm) if (IS_ERR(mn)) err = PTR_ERR(mn); - down_write(&mm->mm->mmap_sem); + mmap_write_lock(mm->mm); mutex_lock(&mm->i915->mm_lock); if (mm->mn == NULL && !err) { - /* Protected by mmap_sem (write-lock) */ + /* Protected by mmap_lock (write-lock) */ err = __mmu_notifier_register(&mn->mn, mm->mm); if (!err) { /* Protected by mm_lock */ @@ -217,7 +217,7 @@ i915_mmu_notifier_find(struct i915_mm_struct *mm) err = 0; } mutex_unlock(&mm->i915->mm_lock); - up_write(&mm->mm->mmap_sem); + mmap_write_unlock(mm->mm); if (mn && !IS_ERR(mn)) kfree(mn); @@ -468,10 +468,10 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) if (mmget_not_zero(mm)) { while (pinned < npages) { if (!locked) { - down_read(&mm->mmap_sem); + mmap_read_lock(mm); locked = 1; } - ret = get_user_pages_remote + ret = pin_user_pages_remote (work->task, mm, obj->userptr.ptr + pinned * PAGE_SIZE, npages - pinned, @@ -483,7 +483,7 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) pinned += ret; } if (locked) - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); } } @@ -507,7 +507,7 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) } mutex_unlock(&obj->mm.lock); - release_pages(pvec, pinned); + unpin_user_pages(pvec, pinned); kvfree(pvec); i915_gem_object_put(obj); @@ -522,8 +522,8 @@ __i915_gem_userptr_get_pages_schedule(struct drm_i915_gem_object *obj) /* Spawn a worker so that we can acquire the * user pages without holding our mutex. Access - * to the user pages requires mmap_sem, and we have - * a strict lock ordering of mmap_sem, struct_mutex - + * to the user pages requires mmap_lock, and we have + * a strict lock ordering of mmap_lock, struct_mutex - * we already hold struct_mutex here and so cannot * call gup without encountering a lock inversion. * @@ -564,6 +564,7 @@ static int i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj) struct sg_table *pages; bool active; int pinned; + unsigned int gup_flags = 0; /* If userspace should engineer that these pages are replaced in * the vma between us binding this page into the GTT and completion @@ -598,11 +599,22 @@ static int i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj) GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN); - if (pvec) /* defer to worker if malloc fails */ - pinned = __get_user_pages_fast(obj->userptr.ptr, - num_pages, - !i915_gem_object_is_readonly(obj), - pvec); + /* + * Using __get_user_pages_fast() with a read-only + * access is questionable. A read-only page may be + * COW-broken, and then this might end up giving + * the wrong side of the COW.. + * + * We may or may not care. + */ + if (pvec) { + /* defer to worker if malloc fails */ + if (!i915_gem_object_is_readonly(obj)) + gup_flags |= FOLL_WRITE; + pinned = pin_user_pages_fast_only(obj->userptr.ptr, + num_pages, gup_flags, + pvec); + } } active = false; @@ -620,7 +632,7 @@ static int i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj) __i915_gem_userptr_set_active(obj, true); if (IS_ERR(pages)) - release_pages(pvec, pinned); + unpin_user_pages(pvec, pinned); kvfree(pvec); return PTR_ERR_OR_ZERO(pages); @@ -675,7 +687,7 @@ i915_gem_userptr_put_pages(struct drm_i915_gem_object *obj, } mark_page_accessed(page); - put_page(page); + unpin_user_page(page); } obj->mm.dirty = false; diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_gem_object.c b/drivers/gpu/drm/i915/gem/selftests/huge_gem_object.c index fa16f2c3f3ac..2b46c6530da9 100644 --- a/drivers/gpu/drm/i915/gem/selftests/huge_gem_object.c +++ b/drivers/gpu/drm/i915/gem/selftests/huge_gem_object.c @@ -88,8 +88,7 @@ static void huge_put_pages(struct drm_i915_gem_object *obj, } static const struct drm_i915_gem_object_ops huge_ops = { - .flags = I915_GEM_OBJECT_HAS_STRUCT_PAGE | - I915_GEM_OBJECT_IS_SHRINKABLE, + .flags = I915_GEM_OBJECT_HAS_STRUCT_PAGE, .get_pages = huge_get_pages, .put_pages = huge_put_pages, }; diff --git a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c index 2d0fd50c5312..c9988b6d5c88 100644 --- a/drivers/gpu/drm/i915/gem/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/gem/selftests/huge_pages.c @@ -421,7 +421,7 @@ static int igt_mock_exhaust_device_supported_pages(void *arg) err = i915_vma_pin(vma, 0, 0, PIN_USER); if (err) - goto out_close; + goto out_put; err = igt_check_page_sizes(vma); @@ -432,8 +432,6 @@ static int igt_mock_exhaust_device_supported_pages(void *arg) } i915_vma_unpin(vma); - i915_vma_close(vma); - i915_gem_object_put(obj); if (err) @@ -443,8 +441,6 @@ static int igt_mock_exhaust_device_supported_pages(void *arg) goto out_device; -out_close: - i915_vma_close(vma); out_put: i915_gem_object_put(obj); out_device: @@ -492,7 +488,7 @@ static int igt_mock_memory_region_huge_pages(void *arg) err = i915_vma_pin(vma, 0, 0, PIN_USER); if (err) - goto out_close; + goto out_put; err = igt_check_page_sizes(vma); if (err) @@ -515,8 +511,6 @@ static int igt_mock_memory_region_huge_pages(void *arg) } i915_vma_unpin(vma); - i915_vma_close(vma); - __i915_gem_object_put_pages(obj); i915_gem_object_put(obj); } @@ -526,8 +520,6 @@ static int igt_mock_memory_region_huge_pages(void *arg) out_unpin: i915_vma_unpin(vma); -out_close: - i915_vma_close(vma); out_put: i915_gem_object_put(obj); out_region: @@ -587,10 +579,8 @@ static int igt_mock_ppgtt_misaligned_dma(void *arg) } err = i915_vma_pin(vma, 0, 0, flags); - if (err) { - i915_vma_close(vma); + if (err) goto out_unpin; - } err = igt_check_page_sizes(vma); @@ -603,10 +593,8 @@ static int igt_mock_ppgtt_misaligned_dma(void *arg) i915_vma_unpin(vma); - if (err) { - i915_vma_close(vma); + if (err) goto out_unpin; - } /* * Try all the other valid offsets until the next @@ -615,16 +603,12 @@ static int igt_mock_ppgtt_misaligned_dma(void *arg) */ for (offset = 4096; offset < page_size; offset += 4096) { err = i915_vma_unbind(vma); - if (err) { - i915_vma_close(vma); + if (err) goto out_unpin; - } err = i915_vma_pin(vma, 0, 0, flags | offset); - if (err) { - i915_vma_close(vma); + if (err) goto out_unpin; - } err = igt_check_page_sizes(vma); @@ -636,10 +620,8 @@ static int igt_mock_ppgtt_misaligned_dma(void *arg) i915_vma_unpin(vma); - if (err) { - i915_vma_close(vma); + if (err) goto out_unpin; - } if (igt_timeout(end_time, "%s timed out at offset %x with page-size %x\n", @@ -647,8 +629,6 @@ static int igt_mock_ppgtt_misaligned_dma(void *arg) break; } - i915_vma_close(vma); - i915_gem_object_unpin_pages(obj); __i915_gem_object_put_pages(obj); i915_gem_object_put(obj); @@ -670,12 +650,6 @@ static void close_object_list(struct list_head *objects, struct drm_i915_gem_object *obj, *on; list_for_each_entry_safe(obj, on, objects, st_link) { - struct i915_vma *vma; - - vma = i915_vma_instance(obj, &ppgtt->vm, NULL); - if (!IS_ERR(vma)) - i915_vma_close(vma); - list_del(&obj->st_link); i915_gem_object_unpin_pages(obj); __i915_gem_object_put_pages(obj); @@ -912,7 +886,7 @@ static int igt_mock_ppgtt_64K(void *arg) err = i915_vma_pin(vma, 0, 0, flags); if (err) - goto out_vma_close; + goto out_object_unpin; err = igt_check_page_sizes(vma); if (err) @@ -945,8 +919,6 @@ static int igt_mock_ppgtt_64K(void *arg) } i915_vma_unpin(vma); - i915_vma_close(vma); - i915_gem_object_unpin_pages(obj); __i915_gem_object_put_pages(obj); i915_gem_object_put(obj); @@ -957,8 +929,6 @@ static int igt_mock_ppgtt_64K(void *arg) out_vma_unpin: i915_vma_unpin(vma); -out_vma_close: - i915_vma_close(vma); out_object_unpin: i915_gem_object_unpin_pages(obj); out_object_put: @@ -1070,7 +1040,7 @@ static int __igt_write_huge(struct intel_context *ce, err = i915_vma_unbind(vma); if (err) - goto out_vma_close; + return err; err = i915_vma_pin(vma, size, 0, flags | offset); if (err) { @@ -1081,7 +1051,7 @@ static int __igt_write_huge(struct intel_context *ce, if (err == -ENOSPC && i915_is_ggtt(ce->vm)) err = 0; - goto out_vma_close; + return err; } err = igt_check_page_sizes(vma); @@ -1102,8 +1072,6 @@ static int __igt_write_huge(struct intel_context *ce, out_vma_unpin: i915_vma_unpin(vma); -out_vma_close: - __i915_vma_put(vma); return err; } @@ -1477,8 +1445,10 @@ static int igt_ppgtt_pin_update(void *arg) unsigned int page_size = BIT(first); obj = i915_gem_object_create_internal(dev_priv, page_size); - if (IS_ERR(obj)) - return PTR_ERR(obj); + if (IS_ERR(obj)) { + err = PTR_ERR(obj); + goto out_vm; + } vma = i915_vma_instance(obj, vm, NULL); if (IS_ERR(vma)) { @@ -1488,7 +1458,7 @@ static int igt_ppgtt_pin_update(void *arg) err = i915_vma_pin(vma, SZ_2M, 0, flags); if (err) - goto out_close; + goto out_put; if (vma->page_sizes.sg < page_size) { pr_info("Unable to allocate page-size %x, finishing test early\n", @@ -1525,14 +1495,14 @@ static int igt_ppgtt_pin_update(void *arg) goto out_unpin; i915_vma_unpin(vma); - i915_vma_close(vma); - i915_gem_object_put(obj); } obj = i915_gem_object_create_internal(dev_priv, PAGE_SIZE); - if (IS_ERR(obj)) - return PTR_ERR(obj); + if (IS_ERR(obj)) { + err = PTR_ERR(obj); + goto out_vm; + } vma = i915_vma_instance(obj, vm, NULL); if (IS_ERR(vma)) { @@ -1542,7 +1512,7 @@ static int igt_ppgtt_pin_update(void *arg) err = i915_vma_pin(vma, 0, 0, flags); if (err) - goto out_close; + goto out_put; /* * Make sure we don't end up with something like where the pde is still @@ -1572,8 +1542,6 @@ static int igt_ppgtt_pin_update(void *arg) out_unpin: i915_vma_unpin(vma); -out_close: - i915_vma_close(vma); out_put: i915_gem_object_put(obj); out_vm: @@ -1625,13 +1593,11 @@ static int igt_tmpfs_fallback(void *arg) err = i915_vma_pin(vma, 0, 0, PIN_USER); if (err) - goto out_close; + goto out_put; err = igt_check_page_sizes(vma); i915_vma_unpin(vma); -out_close: - i915_vma_close(vma); out_put: i915_gem_object_put(obj); out_restore: @@ -1678,7 +1644,7 @@ static int igt_shrink_thp(void *arg) err = i915_vma_pin(vma, 0, 0, flags); if (err) - goto out_close; + goto out_put; if (obj->mm.page_sizes.phys < I915_GTT_PAGE_SIZE_2M) { pr_info("failed to allocate THP, finishing test early\n"); @@ -1702,7 +1668,7 @@ static int igt_shrink_thp(void *arg) i915_gem_context_unlock_engines(ctx); i915_vma_unpin(vma); if (err) - goto out_close; + goto out_put; /* * Now that the pages are *unpinned* shrink-all should invoke @@ -1712,18 +1678,18 @@ static int igt_shrink_thp(void *arg) if (i915_gem_object_has_pages(obj)) { pr_err("shrink-all didn't truncate the pages\n"); err = -EINVAL; - goto out_close; + goto out_put; } if (obj->mm.page_sizes.sg || obj->mm.page_sizes.phys) { pr_err("residual page-size bits left\n"); err = -EINVAL; - goto out_close; + goto out_put; } err = i915_vma_pin(vma, 0, 0, flags); if (err) - goto out_close; + goto out_put; while (n--) { err = cpu_check(obj, n, 0xdeadbeaf); @@ -1733,8 +1699,6 @@ static int igt_shrink_thp(void *arg) out_unpin: i915_vma_unpin(vma); -out_close: - i915_vma_close(vma); out_put: i915_gem_object_put(obj); out_vm: @@ -1773,21 +1737,20 @@ int i915_gem_huge_page_mock_selftests(void) if (!i915_vm_is_4lvl(&ppgtt->vm)) { pr_err("failed to create 48b PPGTT\n"); err = -EINVAL; - goto out_close; + goto out_put; } /* If we were ever hit this then it's time to mock the 64K scratch */ if (!i915_vm_has_scratch_64K(&ppgtt->vm)) { pr_err("PPGTT missing 64K scratch page\n"); err = -EINVAL; - goto out_close; + goto out_put; } err = i915_subtests(tests, ppgtt); -out_close: +out_put: i915_vm_put(&ppgtt->vm); - out_unlock: drm_dev_put(&dev_priv->drm); return err; diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c index b972be165e85..8fe3ad2ee34e 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_client_blt.c @@ -7,9 +7,12 @@ #include "gt/intel_engine_user.h" #include "gt/intel_gt.h" +#include "gt/intel_gpu_commands.h" +#include "gem/i915_gem_lmem.h" #include "selftests/igt_flush_test.h" #include "selftests/mock_drm.h" +#include "selftests/i915_random.h" #include "huge_gem_object.h" #include "mock_context.h" @@ -127,10 +130,573 @@ static int igt_client_fill(void *arg) } while (1); } +#define WIDTH 512 +#define HEIGHT 32 + +struct blit_buffer { + struct i915_vma *vma; + u32 start_val; + u32 tiling; +}; + +struct tiled_blits { + struct intel_context *ce; + struct blit_buffer buffers[3]; + struct blit_buffer scratch; + struct i915_vma *batch; + u64 hole; + u32 width; + u32 height; +}; + +static int prepare_blit(const struct tiled_blits *t, + struct blit_buffer *dst, + struct blit_buffer *src, + struct drm_i915_gem_object *batch) +{ + const int gen = INTEL_GEN(to_i915(batch->base.dev)); + bool use_64b_reloc = gen >= 8; + u32 src_pitch, dst_pitch; + u32 cmd, *cs; + + cs = i915_gem_object_pin_map(batch, I915_MAP_WC); + if (IS_ERR(cs)) + return PTR_ERR(cs); + + *cs++ = MI_LOAD_REGISTER_IMM(1); + *cs++ = i915_mmio_reg_offset(BCS_SWCTRL); + cmd = (BCS_SRC_Y | BCS_DST_Y) << 16; + if (src->tiling == I915_TILING_Y) + cmd |= BCS_SRC_Y; + if (dst->tiling == I915_TILING_Y) + cmd |= BCS_DST_Y; + *cs++ = cmd; + + cmd = MI_FLUSH_DW; + if (gen >= 8) + cmd++; + *cs++ = cmd; + *cs++ = 0; + *cs++ = 0; + *cs++ = 0; + + cmd = XY_SRC_COPY_BLT_CMD | BLT_WRITE_RGBA | (8 - 2); + if (gen >= 8) + cmd += 2; + + src_pitch = t->width * 4; + if (src->tiling) { + cmd |= XY_SRC_COPY_BLT_SRC_TILED; + src_pitch /= 4; + } + + dst_pitch = t->width * 4; + if (dst->tiling) { + cmd |= XY_SRC_COPY_BLT_DST_TILED; + dst_pitch /= 4; + } + + *cs++ = cmd; + *cs++ = BLT_DEPTH_32 | BLT_ROP_SRC_COPY | dst_pitch; + *cs++ = 0; + *cs++ = t->height << 16 | t->width; + *cs++ = lower_32_bits(dst->vma->node.start); + if (use_64b_reloc) + *cs++ = upper_32_bits(dst->vma->node.start); + *cs++ = 0; + *cs++ = src_pitch; + *cs++ = lower_32_bits(src->vma->node.start); + if (use_64b_reloc) + *cs++ = upper_32_bits(src->vma->node.start); + + *cs++ = MI_BATCH_BUFFER_END; + + i915_gem_object_flush_map(batch); + i915_gem_object_unpin_map(batch); + + return 0; +} + +static void tiled_blits_destroy_buffers(struct tiled_blits *t) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(t->buffers); i++) + i915_vma_put(t->buffers[i].vma); + + i915_vma_put(t->scratch.vma); + i915_vma_put(t->batch); +} + +static struct i915_vma * +__create_vma(struct tiled_blits *t, size_t size, bool lmem) +{ + struct drm_i915_private *i915 = t->ce->vm->i915; + struct drm_i915_gem_object *obj; + struct i915_vma *vma; + + if (lmem) + obj = i915_gem_object_create_lmem(i915, size, 0); + else + obj = i915_gem_object_create_shmem(i915, size); + if (IS_ERR(obj)) + return ERR_CAST(obj); + + vma = i915_vma_instance(obj, t->ce->vm, NULL); + if (IS_ERR(vma)) + i915_gem_object_put(obj); + + return vma; +} + +static struct i915_vma *create_vma(struct tiled_blits *t, bool lmem) +{ + return __create_vma(t, PAGE_ALIGN(t->width * t->height * 4), lmem); +} + +static int tiled_blits_create_buffers(struct tiled_blits *t, + int width, int height, + struct rnd_state *prng) +{ + struct drm_i915_private *i915 = t->ce->engine->i915; + int i; + + t->width = width; + t->height = height; + + t->batch = __create_vma(t, PAGE_SIZE, false); + if (IS_ERR(t->batch)) + return PTR_ERR(t->batch); + + t->scratch.vma = create_vma(t, false); + if (IS_ERR(t->scratch.vma)) { + i915_vma_put(t->batch); + return PTR_ERR(t->scratch.vma); + } + + for (i = 0; i < ARRAY_SIZE(t->buffers); i++) { + struct i915_vma *vma; + + vma = create_vma(t, HAS_LMEM(i915) && i % 2); + if (IS_ERR(vma)) { + tiled_blits_destroy_buffers(t); + return PTR_ERR(vma); + } + + t->buffers[i].vma = vma; + t->buffers[i].tiling = + i915_prandom_u32_max_state(I915_TILING_Y + 1, prng); + } + + return 0; +} + +static void fill_scratch(struct tiled_blits *t, u32 *vaddr, u32 val) +{ + int i; + + t->scratch.start_val = val; + for (i = 0; i < t->width * t->height; i++) + vaddr[i] = val++; + + i915_gem_object_flush_map(t->scratch.vma->obj); +} + +static u64 swizzle_bit(unsigned int bit, u64 offset) +{ + return (offset & BIT_ULL(bit)) >> (bit - 6); +} + +static u64 tiled_offset(const struct intel_gt *gt, + u64 v, + unsigned int stride, + unsigned int tiling) +{ + unsigned int swizzle; + u64 x, y; + + if (tiling == I915_TILING_NONE) + return v; + + y = div64_u64_rem(v, stride, &x); + + if (tiling == I915_TILING_X) { + v = div64_u64_rem(y, 8, &y) * stride * 8; + v += y * 512; + v += div64_u64_rem(x, 512, &x) << 12; + v += x; + + swizzle = gt->ggtt->bit_6_swizzle_x; + } else { + const unsigned int ytile_span = 16; + const unsigned int ytile_height = 512; + + v = div64_u64_rem(y, 32, &y) * stride * 32; + v += y * ytile_span; + v += div64_u64_rem(x, ytile_span, &x) * ytile_height; + v += x; + + swizzle = gt->ggtt->bit_6_swizzle_y; + } + + switch (swizzle) { + case I915_BIT_6_SWIZZLE_9: + v ^= swizzle_bit(9, v); + break; + case I915_BIT_6_SWIZZLE_9_10: + v ^= swizzle_bit(9, v) ^ swizzle_bit(10, v); + break; + case I915_BIT_6_SWIZZLE_9_11: + v ^= swizzle_bit(9, v) ^ swizzle_bit(11, v); + break; + case I915_BIT_6_SWIZZLE_9_10_11: + v ^= swizzle_bit(9, v) ^ swizzle_bit(10, v) ^ swizzle_bit(11, v); + break; + } + + return v; +} + +static const char *repr_tiling(int tiling) +{ + switch (tiling) { + case I915_TILING_NONE: return "linear"; + case I915_TILING_X: return "X"; + case I915_TILING_Y: return "Y"; + default: return "unknown"; + } +} + +static int verify_buffer(const struct tiled_blits *t, + struct blit_buffer *buf, + struct rnd_state *prng) +{ + const u32 *vaddr; + int ret = 0; + int x, y, p; + + x = i915_prandom_u32_max_state(t->width, prng); + y = i915_prandom_u32_max_state(t->height, prng); + p = y * t->width + x; + + vaddr = i915_gem_object_pin_map(buf->vma->obj, I915_MAP_WC); + if (IS_ERR(vaddr)) + return PTR_ERR(vaddr); + + if (vaddr[0] != buf->start_val) { + ret = -EINVAL; + } else { + u64 v = tiled_offset(buf->vma->vm->gt, + p * 4, t->width * 4, + buf->tiling); + + if (vaddr[v / sizeof(*vaddr)] != buf->start_val + p) + ret = -EINVAL; + } + if (ret) { + pr_err("Invalid %s tiling detected at (%d, %d), start_val %x\n", + repr_tiling(buf->tiling), + x, y, buf->start_val); + igt_hexdump(vaddr, 4096); + } + + i915_gem_object_unpin_map(buf->vma->obj); + return ret; +} + +static int move_to_active(struct i915_vma *vma, + struct i915_request *rq, + unsigned int flags) +{ + int err; + + i915_vma_lock(vma); + err = i915_request_await_object(rq, vma->obj, false); + if (err == 0) + err = i915_vma_move_to_active(vma, rq, flags); + i915_vma_unlock(vma); + + return err; +} + +static int pin_buffer(struct i915_vma *vma, u64 addr) +{ + int err; + + if (drm_mm_node_allocated(&vma->node) && vma->node.start != addr) { + err = i915_vma_unbind(vma); + if (err) + return err; + } + + err = i915_vma_pin(vma, 0, 0, PIN_USER | PIN_OFFSET_FIXED | addr); + if (err) + return err; + + return 0; +} + +static int +tiled_blit(struct tiled_blits *t, + struct blit_buffer *dst, u64 dst_addr, + struct blit_buffer *src, u64 src_addr) +{ + struct i915_request *rq; + int err; + + err = pin_buffer(src->vma, src_addr); + if (err) { + pr_err("Cannot pin src @ %llx\n", src_addr); + return err; + } + + err = pin_buffer(dst->vma, dst_addr); + if (err) { + pr_err("Cannot pin dst @ %llx\n", dst_addr); + goto err_src; + } + + err = i915_vma_pin(t->batch, 0, 0, PIN_USER | PIN_HIGH); + if (err) { + pr_err("cannot pin batch\n"); + goto err_dst; + } + + err = prepare_blit(t, dst, src, t->batch->obj); + if (err) + goto err_bb; + + rq = intel_context_create_request(t->ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto err_bb; + } + + err = move_to_active(t->batch, rq, 0); + if (!err) + err = move_to_active(src->vma, rq, 0); + if (!err) + err = move_to_active(dst->vma, rq, 0); + if (!err) + err = rq->engine->emit_bb_start(rq, + t->batch->node.start, + t->batch->node.size, + 0); + i915_request_get(rq); + i915_request_add(rq); + if (i915_request_wait(rq, 0, HZ / 2) < 0) + err = -ETIME; + i915_request_put(rq); + + dst->start_val = src->start_val; +err_bb: + i915_vma_unpin(t->batch); +err_dst: + i915_vma_unpin(dst->vma); +err_src: + i915_vma_unpin(src->vma); + return err; +} + +static struct tiled_blits * +tiled_blits_create(struct intel_engine_cs *engine, struct rnd_state *prng) +{ + struct drm_mm_node hole; + struct tiled_blits *t; + u64 hole_size; + int err; + + t = kzalloc(sizeof(*t), GFP_KERNEL); + if (!t) + return ERR_PTR(-ENOMEM); + + t->ce = intel_context_create(engine); + if (IS_ERR(t->ce)) { + err = PTR_ERR(t->ce); + goto err_free; + } + + hole_size = 2 * PAGE_ALIGN(WIDTH * HEIGHT * 4); + hole_size *= 2; /* room to maneuver */ + hole_size += 2 * I915_GTT_MIN_ALIGNMENT; + + mutex_lock(&t->ce->vm->mutex); + memset(&hole, 0, sizeof(hole)); + err = drm_mm_insert_node_in_range(&t->ce->vm->mm, &hole, + hole_size, 0, I915_COLOR_UNEVICTABLE, + 0, U64_MAX, + DRM_MM_INSERT_BEST); + if (!err) + drm_mm_remove_node(&hole); + mutex_unlock(&t->ce->vm->mutex); + if (err) { + err = -ENODEV; + goto err_put; + } + + t->hole = hole.start + I915_GTT_MIN_ALIGNMENT; + pr_info("Using hole at %llx\n", t->hole); + + err = tiled_blits_create_buffers(t, WIDTH, HEIGHT, prng); + if (err) + goto err_put; + + return t; + +err_put: + intel_context_put(t->ce); +err_free: + kfree(t); + return ERR_PTR(err); +} + +static void tiled_blits_destroy(struct tiled_blits *t) +{ + tiled_blits_destroy_buffers(t); + + intel_context_put(t->ce); + kfree(t); +} + +static int tiled_blits_prepare(struct tiled_blits *t, + struct rnd_state *prng) +{ + u64 offset = PAGE_ALIGN(t->width * t->height * 4); + u32 *map; + int err; + int i; + + map = i915_gem_object_pin_map(t->scratch.vma->obj, I915_MAP_WC); + if (IS_ERR(map)) + return PTR_ERR(map); + + /* Use scratch to fill objects */ + for (i = 0; i < ARRAY_SIZE(t->buffers); i++) { + fill_scratch(t, map, prandom_u32_state(prng)); + GEM_BUG_ON(verify_buffer(t, &t->scratch, prng)); + + err = tiled_blit(t, + &t->buffers[i], t->hole + offset, + &t->scratch, t->hole); + if (err == 0) + err = verify_buffer(t, &t->buffers[i], prng); + if (err) { + pr_err("Failed to create buffer %d\n", i); + break; + } + } + + i915_gem_object_unpin_map(t->scratch.vma->obj); + return err; +} + +static int tiled_blits_bounce(struct tiled_blits *t, struct rnd_state *prng) +{ + u64 offset = + round_up(t->width * t->height * 4, 2 * I915_GTT_MIN_ALIGNMENT); + int err; + + /* We want to check position invariant tiling across GTT eviction */ + + err = tiled_blit(t, + &t->buffers[1], t->hole + offset / 2, + &t->buffers[0], t->hole + 2 * offset); + if (err) + return err; + + /* Reposition so that we overlap the old addresses, and slightly off */ + err = tiled_blit(t, + &t->buffers[2], t->hole + I915_GTT_MIN_ALIGNMENT, + &t->buffers[1], t->hole + 3 * offset / 2); + if (err) + return err; + + err = verify_buffer(t, &t->buffers[2], prng); + if (err) + return err; + + return 0; +} + +static int __igt_client_tiled_blits(struct intel_engine_cs *engine, + struct rnd_state *prng) +{ + struct tiled_blits *t; + int err; + + t = tiled_blits_create(engine, prng); + if (IS_ERR(t)) + return PTR_ERR(t); + + err = tiled_blits_prepare(t, prng); + if (err) + goto out; + + err = tiled_blits_bounce(t, prng); + if (err) + goto out; + +out: + tiled_blits_destroy(t); + return err; +} + +static bool has_bit17_swizzle(int sw) +{ + return (sw == I915_BIT_6_SWIZZLE_9_10_17 || + sw == I915_BIT_6_SWIZZLE_9_17); +} + +static bool bad_swizzling(struct drm_i915_private *i915) +{ + struct i915_ggtt *ggtt = &i915->ggtt; + + if (i915->quirks & QUIRK_PIN_SWIZZLED_PAGES) + return true; + + if (has_bit17_swizzle(ggtt->bit_6_swizzle_x) || + has_bit17_swizzle(ggtt->bit_6_swizzle_y)) + return true; + + return false; +} + +static int igt_client_tiled_blits(void *arg) +{ + struct drm_i915_private *i915 = arg; + I915_RND_STATE(prng); + int inst = 0; + + /* Test requires explicit BLT tiling controls */ + if (INTEL_GEN(i915) < 4) + return 0; + + if (bad_swizzling(i915)) /* Requires sane (sub-page) swizzling */ + return 0; + + do { + struct intel_engine_cs *engine; + int err; + + engine = intel_engine_lookup_user(i915, + I915_ENGINE_CLASS_COPY, + inst++); + if (!engine) + return 0; + + err = __igt_client_tiled_blits(engine, &prng); + if (err == -ENODEV) + err = 0; + if (err) + return err; + } while (1); +} + int i915_gem_client_blt_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { SUBTEST(igt_client_fill), + SUBTEST(igt_client_tiled_blits), }; if (intel_gt_is_wedged(&i915->gt)) diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c index 3f6079e1dfb6..87d7d8aa080f 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_coherency.c @@ -158,6 +158,8 @@ static int wc_set(struct context *ctx, unsigned long offset, u32 v) return PTR_ERR(map); map[offset / sizeof(*map)] = v; + + __i915_gem_object_flush_map(ctx->obj, offset, sizeof(*map)); i915_gem_object_unpin_map(ctx->obj); return 0; diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c index 54b86cf7f5d2..b81978890641 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_context.c @@ -972,12 +972,6 @@ emit_rpcs_query(struct drm_i915_gem_object *obj, goto err_batch; } - err = rq->engine->emit_bb_start(rq, - batch->node.start, batch->node.size, - 0); - if (err) - goto err_request; - i915_vma_lock(batch); err = i915_request_await_object(rq, batch->obj, false); if (err == 0) @@ -994,6 +988,18 @@ emit_rpcs_query(struct drm_i915_gem_object *obj, if (err) goto skip_request; + if (rq->engine->emit_init_breadcrumb) { + err = rq->engine->emit_init_breadcrumb(rq); + if (err) + goto skip_request; + } + + err = rq->engine->emit_bb_start(rq, + batch->node.start, batch->node.size, + 0); + if (err) + goto skip_request; + i915_vma_unpin_and_release(&batch, 0); i915_vma_unpin(vma); @@ -1005,7 +1011,6 @@ emit_rpcs_query(struct drm_i915_gem_object *obj, skip_request: i915_request_set_error_once(rq, err); -err_request: i915_request_add(rq); err_batch: i915_vma_unpin_and_release(&batch, 0); @@ -1541,10 +1546,6 @@ static int write_to_scratch(struct i915_gem_context *ctx, goto err_unpin; } - err = engine->emit_bb_start(rq, vma->node.start, vma->node.size, 0); - if (err) - goto err_request; - i915_vma_lock(vma); err = i915_request_await_object(rq, vma->obj, false); if (err == 0) @@ -1553,6 +1554,16 @@ static int write_to_scratch(struct i915_gem_context *ctx, if (err) goto skip_request; + if (rq->engine->emit_init_breadcrumb) { + err = rq->engine->emit_init_breadcrumb(rq); + if (err) + goto skip_request; + } + + err = engine->emit_bb_start(rq, vma->node.start, vma->node.size, 0); + if (err) + goto skip_request; + i915_vma_unpin(vma); i915_request_add(rq); @@ -1560,7 +1571,6 @@ static int write_to_scratch(struct i915_gem_context *ctx, goto out_vm; skip_request: i915_request_set_error_once(rq, err); -err_request: i915_request_add(rq); err_unpin: i915_vma_unpin(vma); @@ -1674,10 +1684,6 @@ static int read_from_scratch(struct i915_gem_context *ctx, goto err_unpin; } - err = engine->emit_bb_start(rq, vma->node.start, vma->node.size, flags); - if (err) - goto err_request; - i915_vma_lock(vma); err = i915_request_await_object(rq, vma->obj, true); if (err == 0) @@ -1686,8 +1692,17 @@ static int read_from_scratch(struct i915_gem_context *ctx, if (err) goto skip_request; + if (rq->engine->emit_init_breadcrumb) { + err = rq->engine->emit_init_breadcrumb(rq); + if (err) + goto skip_request; + } + + err = engine->emit_bb_start(rq, vma->node.start, vma->node.size, flags); + if (err) + goto skip_request; + i915_vma_unpin(vma); - i915_vma_close(vma); i915_request_add(rq); @@ -1709,7 +1724,6 @@ static int read_from_scratch(struct i915_gem_context *ctx, goto out_vm; skip_request: i915_request_set_error_once(rq, err); -err_request: i915_request_add(rq); err_unpin: i915_vma_unpin(vma); @@ -1925,7 +1939,7 @@ static int mock_context_barrier(void *arg) goto out; } - rq = igt_request_alloc(ctx, i915->engine[RCS0]); + rq = igt_request_alloc(ctx, i915->gt.engine[RCS0]); if (IS_ERR(rq)) { pr_err("Request allocation failed!\n"); goto out; diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c new file mode 100644 index 000000000000..a49016f8ee0d --- /dev/null +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_execbuffer.c @@ -0,0 +1,171 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include "i915_selftest.h" + +#include "gt/intel_engine_pm.h" +#include "selftests/igt_flush_test.h" + +static u64 read_reloc(const u32 *map, int x, const u64 mask) +{ + u64 reloc; + + memcpy(&reloc, &map[x], sizeof(reloc)); + return reloc & mask; +} + +static int __igt_gpu_reloc(struct i915_execbuffer *eb, + struct drm_i915_gem_object *obj) +{ + const unsigned int offsets[] = { 8, 3, 0 }; + const u64 mask = + GENMASK_ULL(eb->reloc_cache.use_64bit_reloc ? 63 : 31, 0); + const u32 *map = page_mask_bits(obj->mm.mapping); + struct i915_request *rq; + struct i915_vma *vma; + int err; + int i; + + vma = i915_vma_instance(obj, eb->context->vm, NULL); + if (IS_ERR(vma)) + return PTR_ERR(vma); + + err = i915_vma_pin(vma, 0, 0, PIN_USER | PIN_HIGH); + if (err) + return err; + + /* 8-Byte aligned */ + if (!__reloc_entry_gpu(eb, vma, + offsets[0] * sizeof(u32), + 0)) { + err = -EIO; + goto unpin_vma; + } + + /* !8-Byte aligned */ + if (!__reloc_entry_gpu(eb, vma, + offsets[1] * sizeof(u32), + 1)) { + err = -EIO; + goto unpin_vma; + } + + /* Skip to the end of the cmd page */ + i = PAGE_SIZE / sizeof(u32) - RELOC_TAIL - 1; + i -= eb->reloc_cache.rq_size; + memset32(eb->reloc_cache.rq_cmd + eb->reloc_cache.rq_size, + MI_NOOP, i); + eb->reloc_cache.rq_size += i; + + /* Force batch chaining */ + if (!__reloc_entry_gpu(eb, vma, + offsets[2] * sizeof(u32), + 2)) { + err = -EIO; + goto unpin_vma; + } + + GEM_BUG_ON(!eb->reloc_cache.rq); + rq = i915_request_get(eb->reloc_cache.rq); + err = reloc_gpu_flush(&eb->reloc_cache); + if (err) + goto put_rq; + GEM_BUG_ON(eb->reloc_cache.rq); + + err = i915_gem_object_wait(obj, I915_WAIT_INTERRUPTIBLE, HZ / 2); + if (err) { + intel_gt_set_wedged(eb->engine->gt); + goto put_rq; + } + + if (!i915_request_completed(rq)) { + pr_err("%s: did not wait for relocations!\n", eb->engine->name); + err = -EINVAL; + goto put_rq; + } + + for (i = 0; i < ARRAY_SIZE(offsets); i++) { + u64 reloc = read_reloc(map, offsets[i], mask); + + if (reloc != i) { + pr_err("%s[%d]: map[%d] %llx != %x\n", + eb->engine->name, i, offsets[i], reloc, i); + err = -EINVAL; + } + } + if (err) + igt_hexdump(map, 4096); + +put_rq: + i915_request_put(rq); +unpin_vma: + i915_vma_unpin(vma); + return err; +} + +static int igt_gpu_reloc(void *arg) +{ + struct i915_execbuffer eb; + struct drm_i915_gem_object *scratch; + int err = 0; + u32 *map; + + eb.i915 = arg; + + scratch = i915_gem_object_create_internal(eb.i915, 4096); + if (IS_ERR(scratch)) + return PTR_ERR(scratch); + + map = i915_gem_object_pin_map(scratch, I915_MAP_WC); + if (IS_ERR(map)) { + err = PTR_ERR(map); + goto err_scratch; + } + + for_each_uabi_engine(eb.engine, eb.i915) { + reloc_cache_init(&eb.reloc_cache, eb.i915); + memset(map, POISON_INUSE, 4096); + + intel_engine_pm_get(eb.engine); + eb.context = intel_context_create(eb.engine); + if (IS_ERR(eb.context)) { + err = PTR_ERR(eb.context); + goto err_pm; + } + + err = intel_context_pin(eb.context); + if (err) + goto err_put; + + err = __igt_gpu_reloc(&eb, scratch); + + intel_context_unpin(eb.context); +err_put: + intel_context_put(eb.context); +err_pm: + intel_engine_pm_put(eb.engine); + if (err) + break; + } + + if (igt_flush_test(eb.i915)) + err = -EIO; + +err_scratch: + i915_gem_object_put(scratch); + return err; +} + +int i915_gem_execbuffer_live_selftests(struct drm_i915_private *i915) +{ + static const struct i915_subtest tests[] = { + SUBTEST(igt_gpu_reloc), + }; + + if (intel_gt_is_wedged(&i915->gt)) + return 0; + + return i915_live_subtests(tests, i915); +} diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c index 43912e9b683d..9c7402ce5bf9 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -952,6 +952,129 @@ static int igt_mmap(void *arg) return 0; } +static const char *repr_mmap_type(enum i915_mmap_type type) +{ + switch (type) { + case I915_MMAP_TYPE_GTT: return "gtt"; + case I915_MMAP_TYPE_WB: return "wb"; + case I915_MMAP_TYPE_WC: return "wc"; + case I915_MMAP_TYPE_UC: return "uc"; + default: return "unknown"; + } +} + +static bool can_access(const struct drm_i915_gem_object *obj) +{ + unsigned int flags = + I915_GEM_OBJECT_HAS_STRUCT_PAGE | I915_GEM_OBJECT_HAS_IOMEM; + + return i915_gem_object_type_has(obj, flags); +} + +static int __igt_mmap_access(struct drm_i915_private *i915, + struct drm_i915_gem_object *obj, + enum i915_mmap_type type) +{ + struct i915_mmap_offset *mmo; + unsigned long __user *ptr; + unsigned long A, B; + unsigned long x, y; + unsigned long addr; + int err; + + memset(&A, 0xAA, sizeof(A)); + memset(&B, 0xBB, sizeof(B)); + + if (!can_mmap(obj, type) || !can_access(obj)) + return 0; + + mmo = mmap_offset_attach(obj, type, NULL); + if (IS_ERR(mmo)) + return PTR_ERR(mmo); + + addr = igt_mmap_node(i915, &mmo->vma_node, 0, PROT_WRITE, MAP_SHARED); + if (IS_ERR_VALUE(addr)) + return addr; + ptr = (unsigned long __user *)addr; + + err = __put_user(A, ptr); + if (err) { + pr_err("%s(%s): failed to write into user mmap\n", + obj->mm.region->name, repr_mmap_type(type)); + goto out_unmap; + } + + intel_gt_flush_ggtt_writes(&i915->gt); + + err = access_process_vm(current, addr, &x, sizeof(x), 0); + if (err != sizeof(x)) { + pr_err("%s(%s): access_process_vm() read failed\n", + obj->mm.region->name, repr_mmap_type(type)); + goto out_unmap; + } + + err = access_process_vm(current, addr, &B, sizeof(B), FOLL_WRITE); + if (err != sizeof(B)) { + pr_err("%s(%s): access_process_vm() write failed\n", + obj->mm.region->name, repr_mmap_type(type)); + goto out_unmap; + } + + intel_gt_flush_ggtt_writes(&i915->gt); + + err = __get_user(y, ptr); + if (err) { + pr_err("%s(%s): failed to read from user mmap\n", + obj->mm.region->name, repr_mmap_type(type)); + goto out_unmap; + } + + if (x != A || y != B) { + pr_err("%s(%s): failed to read/write values, found (%lx, %lx)\n", + obj->mm.region->name, repr_mmap_type(type), + x, y); + err = -EINVAL; + goto out_unmap; + } + +out_unmap: + vm_munmap(addr, obj->base.size); + return err; +} + +static int igt_mmap_access(void *arg) +{ + struct drm_i915_private *i915 = arg; + struct intel_memory_region *mr; + enum intel_region_id id; + + for_each_memory_region(mr, i915, id) { + struct drm_i915_gem_object *obj; + int err; + + obj = i915_gem_object_create_region(mr, PAGE_SIZE, 0); + if (obj == ERR_PTR(-ENODEV)) + continue; + + if (IS_ERR(obj)) + return PTR_ERR(obj); + + err = __igt_mmap_access(i915, obj, I915_MMAP_TYPE_GTT); + if (err == 0) + err = __igt_mmap_access(i915, obj, I915_MMAP_TYPE_WB); + if (err == 0) + err = __igt_mmap_access(i915, obj, I915_MMAP_TYPE_WC); + if (err == 0) + err = __igt_mmap_access(i915, obj, I915_MMAP_TYPE_UC); + + i915_gem_object_put(obj); + if (err) + return err; + } + + return 0; +} + static int __igt_mmap_gpu(struct drm_i915_private *i915, struct drm_i915_gem_object *obj, enum i915_mmap_type type) @@ -1156,9 +1279,6 @@ static int __igt_mmap_revoke(struct drm_i915_private *i915, if (err) goto out_unmap; - GEM_BUG_ON(mmo->mmap_type == I915_MMAP_TYPE_GTT && - !atomic_read(&obj->bind_count)); - err = check_present(addr, obj->base.size); if (err) { pr_err("%s: was not present\n", obj->mm.region->name); @@ -1175,7 +1295,6 @@ static int __igt_mmap_revoke(struct drm_i915_private *i915, pr_err("Failed to unbind object!\n"); goto out_unmap; } - GEM_BUG_ON(atomic_read(&obj->bind_count)); if (type != I915_MMAP_TYPE_GTT) { __i915_gem_object_put_pages(obj); @@ -1233,6 +1352,7 @@ int i915_gem_mman_live_selftests(struct drm_i915_private *i915) SUBTEST(igt_smoke_tiling), SUBTEST(igt_mmap_offset_exhaustion), SUBTEST(igt_mmap), + SUBTEST(igt_mmap_access), SUBTEST(igt_mmap_revoke), SUBTEST(igt_mmap_gpu), }; diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_object.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_object.c index 2b6db6f799de..faa5b6d91795 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_object.c @@ -14,7 +14,7 @@ static int igt_gem_object(void *arg) { struct drm_i915_private *i915 = arg; struct drm_i915_gem_object *obj; - int err = -ENOMEM; + int err; /* Basic test to ensure we can create an object */ diff --git a/drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c b/drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c index 772d8cba7da9..e21b5023ca7d 100644 --- a/drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c +++ b/drivers/gpu/drm/i915/gem/selftests/igt_gem_utils.c @@ -83,6 +83,8 @@ igt_emit_store_dw(struct i915_vma *vma, offset += PAGE_SIZE; } *cmd = MI_BATCH_BUFFER_END; + + i915_gem_object_flush_map(obj); i915_gem_object_unpin_map(obj); intel_gt_chipset_flush(vma->vm->gt); @@ -126,16 +128,6 @@ int igt_gpu_fill_dw(struct intel_context *ce, goto err_batch; } - flags = 0; - if (INTEL_GEN(ce->vm->i915) <= 5) - flags |= I915_DISPATCH_SECURE; - - err = rq->engine->emit_bb_start(rq, - batch->node.start, batch->node.size, - flags); - if (err) - goto err_request; - i915_vma_lock(batch); err = i915_request_await_object(rq, batch->obj, false); if (err == 0) @@ -152,15 +144,17 @@ int igt_gpu_fill_dw(struct intel_context *ce, if (err) goto skip_request; - i915_request_add(rq); - - i915_vma_unpin_and_release(&batch, 0); + flags = 0; + if (INTEL_GEN(ce->vm->i915) <= 5) + flags |= I915_DISPATCH_SECURE; - return 0; + err = rq->engine->emit_bb_start(rq, + batch->node.start, batch->node.size, + flags); skip_request: - i915_request_set_error_once(rq, err); -err_request: + if (err) + i915_request_set_error_once(rq, err); i915_request_add(rq); err_batch: i915_vma_unpin_and_release(&batch, 0); diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c b/drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c index 9272bef57092..debaf7b18ab5 100644 --- a/drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c +++ b/drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c @@ -66,7 +66,7 @@ static void *mock_dmabuf_vmap(struct dma_buf *dma_buf) { struct mock_dmabuf *mock = to_mock(dma_buf); - return vm_map_ram(mock->pages, mock->npages, 0, PAGE_KERNEL); + return vm_map_ram(mock->pages, mock->npages, 0); } static void mock_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr) diff --git a/drivers/gpu/drm/i915/gt/debugfs_engines.c b/drivers/gpu/drm/i915/gt/debugfs_engines.c index 6a5e9ab20b94..5e3725e62241 100644 --- a/drivers/gpu/drm/i915/gt/debugfs_engines.c +++ b/drivers/gpu/drm/i915/gt/debugfs_engines.c @@ -32,5 +32,5 @@ void debugfs_engines_register(struct intel_gt *gt, struct dentry *root) { "engines", &engines_fops }, }; - debugfs_gt_register_files(gt, root, files, ARRAY_SIZE(files)); + intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), gt); } diff --git a/drivers/gpu/drm/i915/gt/debugfs_gt.c b/drivers/gpu/drm/i915/gt/debugfs_gt.c index 75255aaacaed..1de5fbaa1cf9 100644 --- a/drivers/gpu/drm/i915/gt/debugfs_gt.c +++ b/drivers/gpu/drm/i915/gt/debugfs_gt.c @@ -9,6 +9,7 @@ #include "debugfs_engines.h" #include "debugfs_gt.h" #include "debugfs_gt_pm.h" +#include "uc/intel_uc_debugfs.h" #include "i915_drv.h" void debugfs_gt_register(struct intel_gt *gt) @@ -24,17 +25,19 @@ void debugfs_gt_register(struct intel_gt *gt) debugfs_engines_register(gt, root); debugfs_gt_pm_register(gt, root); + + intel_uc_debugfs_register(>->uc, root); } -void debugfs_gt_register_files(struct intel_gt *gt, - struct dentry *root, - const struct debugfs_gt_file *files, - unsigned long count) +void intel_gt_debugfs_register_files(struct dentry *root, + const struct debugfs_gt_file *files, + unsigned long count, void *data) { while (count--) { - if (!files->eval || files->eval(gt)) + umode_t mode = files->fops->write ? 0644 : 0444; + if (!files->eval || files->eval(data)) debugfs_create_file(files->name, - 0444, root, gt, + mode, root, data, files->fops); files++; diff --git a/drivers/gpu/drm/i915/gt/debugfs_gt.h b/drivers/gpu/drm/i915/gt/debugfs_gt.h index 4ea0f06cda8f..f77540f727e9 100644 --- a/drivers/gpu/drm/i915/gt/debugfs_gt.h +++ b/drivers/gpu/drm/i915/gt/debugfs_gt.h @@ -28,12 +28,11 @@ void debugfs_gt_register(struct intel_gt *gt); struct debugfs_gt_file { const char *name; const struct file_operations *fops; - bool (*eval)(const struct intel_gt *gt); + bool (*eval)(void *data); }; -void debugfs_gt_register_files(struct intel_gt *gt, - struct dentry *root, - const struct debugfs_gt_file *files, - unsigned long count); +void intel_gt_debugfs_register_files(struct dentry *root, + const struct debugfs_gt_file *files, + unsigned long count, void *data); #endif /* DEBUGFS_GT_H */ diff --git a/drivers/gpu/drm/i915/gt/debugfs_gt_pm.c b/drivers/gpu/drm/i915/gt/debugfs_gt_pm.c index 059c9e5c002e..174a24553322 100644 --- a/drivers/gpu/drm/i915/gt/debugfs_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/debugfs_gt_pm.c @@ -10,6 +10,7 @@ #include "debugfs_gt_pm.h" #include "i915_drv.h" #include "intel_gt.h" +#include "intel_gt_clock_utils.h" #include "intel_llc.h" #include "intel_rc6.h" #include "intel_rps.h" @@ -268,7 +269,7 @@ static int frequency_show(struct seq_file *m, void *unused) yesno(rpmodectl & GEN6_RP_ENABLE)); seq_printf(m, "SW control enabled: %s\n", yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) == - GEN6_RP_MEDIA_SW_MODE)); + GEN6_RP_MEDIA_SW_MODE)); vlv_punit_get(i915); freq_sts = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS); @@ -300,8 +301,9 @@ static int frequency_show(struct seq_file *m, void *unused) u32 rp_state_cap; u32 rpmodectl, rpinclimit, rpdeclimit; u32 rpstat, cagf, reqf; - u32 rpupei, rpcurup, rpprevup; - u32 rpdownei, rpcurdown, rpprevdown; + u32 rpcurupei, rpcurup, rpprevup; + u32 rpcurdownei, rpcurdown, rpprevdown; + u32 rpupei, rpupt, rpdownei, rpdownt; u32 pm_ier, pm_imr, pm_isr, pm_iir, pm_mask; int max_freq; @@ -334,12 +336,19 @@ static int frequency_show(struct seq_file *m, void *unused) rpdeclimit = intel_uncore_read(uncore, GEN6_RP_DOWN_THRESHOLD); rpstat = intel_uncore_read(uncore, GEN6_RPSTAT1); - rpupei = intel_uncore_read(uncore, GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK; + rpcurupei = intel_uncore_read(uncore, GEN6_RP_CUR_UP_EI) & GEN6_CURICONT_MASK; rpcurup = intel_uncore_read(uncore, GEN6_RP_CUR_UP) & GEN6_CURBSYTAVG_MASK; rpprevup = intel_uncore_read(uncore, GEN6_RP_PREV_UP) & GEN6_CURBSYTAVG_MASK; - rpdownei = intel_uncore_read(uncore, GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK; + rpcurdownei = intel_uncore_read(uncore, GEN6_RP_CUR_DOWN_EI) & GEN6_CURIAVG_MASK; rpcurdown = intel_uncore_read(uncore, GEN6_RP_CUR_DOWN) & GEN6_CURBSYTAVG_MASK; rpprevdown = intel_uncore_read(uncore, GEN6_RP_PREV_DOWN) & GEN6_CURBSYTAVG_MASK; + + rpupei = intel_uncore_read(uncore, GEN6_RP_UP_EI); + rpupt = intel_uncore_read(uncore, GEN6_RP_UP_THRESHOLD); + + rpdownei = intel_uncore_read(uncore, GEN6_RP_DOWN_EI); + rpdownt = intel_uncore_read(uncore, GEN6_RP_DOWN_THRESHOLD); + cagf = intel_rps_read_actual_frequency(rps); intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL); @@ -372,7 +381,7 @@ static int frequency_show(struct seq_file *m, void *unused) yesno(rpmodectl & GEN6_RP_ENABLE)); seq_printf(m, "SW control enabled: %s\n", yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) == - GEN6_RP_MEDIA_SW_MODE)); + GEN6_RP_MEDIA_SW_MODE)); seq_printf(m, "PM IER=0x%08x IMR=0x%08x, MASK=0x%08x\n", pm_ier, pm_imr, pm_mask); @@ -394,23 +403,35 @@ static int frequency_show(struct seq_file *m, void *unused) seq_printf(m, "RPDECLIMIT: 0x%08x\n", rpdeclimit); seq_printf(m, "RPNSWREQ: %dMHz\n", reqf); seq_printf(m, "CAGF: %dMHz\n", cagf); - seq_printf(m, "RP CUR UP EI: %d (%dus)\n", - rpupei, GT_PM_INTERVAL_TO_US(i915, rpupei)); - seq_printf(m, "RP CUR UP: %d (%dus)\n", - rpcurup, GT_PM_INTERVAL_TO_US(i915, rpcurup)); - seq_printf(m, "RP PREV UP: %d (%dus)\n", - rpprevup, GT_PM_INTERVAL_TO_US(i915, rpprevup)); + seq_printf(m, "RP CUR UP EI: %d (%dns)\n", + rpcurupei, + intel_gt_pm_interval_to_ns(gt, rpcurupei)); + seq_printf(m, "RP CUR UP: %d (%dns)\n", + rpcurup, intel_gt_pm_interval_to_ns(gt, rpcurup)); + seq_printf(m, "RP PREV UP: %d (%dns)\n", + rpprevup, intel_gt_pm_interval_to_ns(gt, rpprevup)); seq_printf(m, "Up threshold: %d%%\n", rps->power.up_threshold); - - seq_printf(m, "RP CUR DOWN EI: %d (%dus)\n", - rpdownei, GT_PM_INTERVAL_TO_US(i915, rpdownei)); - seq_printf(m, "RP CUR DOWN: %d (%dus)\n", - rpcurdown, GT_PM_INTERVAL_TO_US(i915, rpcurdown)); - seq_printf(m, "RP PREV DOWN: %d (%dus)\n", - rpprevdown, GT_PM_INTERVAL_TO_US(i915, rpprevdown)); + seq_printf(m, "RP UP EI: %d (%dns)\n", + rpupei, intel_gt_pm_interval_to_ns(gt, rpupei)); + seq_printf(m, "RP UP THRESHOLD: %d (%dns)\n", + rpupt, intel_gt_pm_interval_to_ns(gt, rpupt)); + + seq_printf(m, "RP CUR DOWN EI: %d (%dns)\n", + rpcurdownei, + intel_gt_pm_interval_to_ns(gt, rpcurdownei)); + seq_printf(m, "RP CUR DOWN: %d (%dns)\n", + rpcurdown, + intel_gt_pm_interval_to_ns(gt, rpcurdown)); + seq_printf(m, "RP PREV DOWN: %d (%dns)\n", + rpprevdown, + intel_gt_pm_interval_to_ns(gt, rpprevdown)); seq_printf(m, "Down threshold: %d%%\n", rps->power.down_threshold); + seq_printf(m, "RP DOWN EI: %d (%dns)\n", + rpdownei, intel_gt_pm_interval_to_ns(gt, rpdownei)); + seq_printf(m, "RP DOWN THRESHOLD: %d (%dns)\n", + rpdownt, intel_gt_pm_interval_to_ns(gt, rpdownt)); max_freq = (IS_GEN9_LP(i915) ? rp_state_cap >> 0 : rp_state_cap >> 16) & 0xff; @@ -506,8 +527,10 @@ static int llc_show(struct seq_file *m, void *data) return 0; } -static bool llc_eval(const struct intel_gt *gt) +static bool llc_eval(void *data) { + struct intel_gt *gt = data; + return HAS_LLC(gt->i915); } @@ -533,7 +556,8 @@ static int rps_boost_show(struct seq_file *m, void *data) struct drm_i915_private *i915 = gt->i915; struct intel_rps *rps = >->rps; - seq_printf(m, "RPS enabled? %d\n", rps->enabled); + seq_printf(m, "RPS enabled? %s\n", yesno(intel_rps_is_enabled(rps))); + seq_printf(m, "RPS active? %s\n", yesno(intel_rps_is_active(rps))); seq_printf(m, "GPU busy? %s\n", yesno(gt->awake)); seq_printf(m, "Boosts outstanding? %d\n", atomic_read(&rps->num_waiters)); @@ -553,7 +577,7 @@ static int rps_boost_show(struct seq_file *m, void *data) seq_printf(m, "Wait boosts: %d\n", atomic_read(&rps->boosts)); - if (INTEL_GEN(i915) >= 6 && rps->enabled && gt->awake) { + if (INTEL_GEN(i915) >= 6 && intel_rps_is_active(rps)) { struct intel_uncore *uncore = gt->uncore; u32 rpup, rpupei; u32 rpdown, rpdownei; @@ -580,8 +604,10 @@ static int rps_boost_show(struct seq_file *m, void *data) return 0; } -static bool rps_eval(const struct intel_gt *gt) +static bool rps_eval(void *data) { + struct intel_gt *gt = data; + return HAS_RPS(gt->i915); } @@ -597,5 +623,5 @@ void debugfs_gt_pm_register(struct intel_gt *gt, struct dentry *root) { "rps_boost", &rps_boost_fops, rps_eval }, }; - debugfs_gt_register_files(gt, root, files, ARRAY_SIZE(files)); + intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), gt); } diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c index 94e746af8926..699125928272 100644 --- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c +++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c @@ -389,6 +389,16 @@ static int gen8_ppgtt_alloc(struct i915_address_space *vm, return err; } +static __always_inline void +write_pte(gen8_pte_t *pte, const gen8_pte_t val) +{ + /* Magic delays? Or can we refine these to flush all in one pass? */ + *pte = val; + wmb(); /* cpu to cache */ + clflush(pte); /* cache to memory */ + wmb(); /* visible to all */ +} + static __always_inline u64 gen8_ppgtt_insert_pte(struct i915_ppgtt *ppgtt, struct i915_page_directory *pdp, @@ -405,7 +415,8 @@ gen8_ppgtt_insert_pte(struct i915_ppgtt *ppgtt, vaddr = kmap_atomic_px(i915_pt_entry(pd, gen8_pd_index(idx, 1))); do { GEM_BUG_ON(iter->sg->length < I915_GTT_PAGE_SIZE); - vaddr[gen8_pd_index(idx, 0)] = pte_encode | iter->dma; + write_pte(&vaddr[gen8_pd_index(idx, 0)], + pte_encode | iter->dma); iter->dma += I915_GTT_PAGE_SIZE; if (iter->dma >= iter->max) { @@ -487,7 +498,7 @@ static void gen8_ppgtt_insert_huge(struct i915_vma *vma, do { GEM_BUG_ON(iter->sg->length < page_size); - vaddr[index++] = encode | iter->dma; + write_pte(&vaddr[index++], encode | iter->dma); start += page_size; iter->dma += page_size; diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c index cbad7fe722ce..d907d538176e 100644 --- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c @@ -64,7 +64,7 @@ static void __intel_breadcrumbs_disarm_irq(struct intel_breadcrumbs *b) if (!--b->irq_enabled) irq_disable(engine); - b->irq_armed = false; + WRITE_ONCE(b->irq_armed, false); intel_gt_pm_put_async(engine->gt); } @@ -73,7 +73,7 @@ void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine) struct intel_breadcrumbs *b = &engine->breadcrumbs; unsigned long flags; - if (!b->irq_armed) + if (!READ_ONCE(b->irq_armed)) return; spin_lock_irqsave(&b->irq_lock, flags); @@ -142,6 +142,18 @@ static void add_retire(struct intel_breadcrumbs *b, struct intel_timeline *tl) intel_engine_add_retire(engine, tl); } +static void __signal_request(struct i915_request *rq, struct list_head *signals) +{ + GEM_BUG_ON(!test_bit(I915_FENCE_FLAG_SIGNAL, &rq->fence.flags)); + clear_bit(I915_FENCE_FLAG_SIGNAL, &rq->fence.flags); + + if (!__dma_fence_signal(&rq->fence)) + return; + + i915_request_get(rq); + list_add_tail(&rq->signal_link, signals); +} + static void signal_irq_work(struct irq_work *work) { struct intel_breadcrumbs *b = container_of(work, typeof(*b), irq_work); @@ -155,6 +167,8 @@ static void signal_irq_work(struct irq_work *work) if (b->irq_armed && list_empty(&b->signalers)) __intel_breadcrumbs_disarm_irq(b); + list_splice_init(&b->signaled_requests, &signal); + list_for_each_entry_safe(ce, cn, &b->signalers, signal_link) { GEM_BUG_ON(list_empty(&ce->signals)); @@ -163,24 +177,15 @@ static void signal_irq_work(struct irq_work *work) list_entry(pos, typeof(*rq), signal_link); GEM_BUG_ON(!check_signal_order(ce, rq)); - if (!__request_completed(rq)) break; - GEM_BUG_ON(!test_bit(I915_FENCE_FLAG_SIGNAL, - &rq->fence.flags)); - clear_bit(I915_FENCE_FLAG_SIGNAL, &rq->fence.flags); - - if (!__dma_fence_signal(&rq->fence)) - continue; - /* * Queue for execution after dropping the signaling * spinlock as the callback chain may end up adding * more signalers to the same context or engine. */ - i915_request_get(rq); - list_add_tail(&rq->signal_link, &signal); + __signal_request(rq, &signal); } /* @@ -233,7 +238,7 @@ static bool __intel_breadcrumbs_arm_irq(struct intel_breadcrumbs *b) * which we can add a new waiter and avoid the cost of re-enabling * the irq. */ - b->irq_armed = true; + WRITE_ONCE(b->irq_armed, true); /* * Since we are waiting on a request, the GPU should be busy @@ -255,6 +260,7 @@ void intel_engine_init_breadcrumbs(struct intel_engine_cs *engine) spin_lock_init(&b->irq_lock); INIT_LIST_HEAD(&b->signalers); + INIT_LIST_HEAD(&b->signaled_requests); init_irq_work(&b->irq_work, signal_irq_work); } @@ -274,6 +280,32 @@ void intel_engine_reset_breadcrumbs(struct intel_engine_cs *engine) spin_unlock_irqrestore(&b->irq_lock, flags); } +void intel_engine_transfer_stale_breadcrumbs(struct intel_engine_cs *engine, + struct intel_context *ce) +{ + struct intel_breadcrumbs *b = &engine->breadcrumbs; + unsigned long flags; + + spin_lock_irqsave(&b->irq_lock, flags); + if (!list_empty(&ce->signals)) { + struct i915_request *rq, *next; + + /* Queue for executing the signal callbacks in the irq_work */ + list_for_each_entry_safe(rq, next, &ce->signals, signal_link) { + GEM_BUG_ON(rq->engine != engine); + GEM_BUG_ON(!__request_completed(rq)); + + __signal_request(rq, &b->signaled_requests); + } + + INIT_LIST_HEAD(&ce->signals); + list_del_init(&ce->signal_link); + + irq_work_queue(&b->irq_work); + } + spin_unlock_irqrestore(&b->irq_lock, flags); +} + void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine) { } diff --git a/drivers/gpu/drm/i915/gt/intel_context.c b/drivers/gpu/drm/i915/gt/intel_context.c index aea992e46c42..e4aece20bc80 100644 --- a/drivers/gpu/drm/i915/gt/intel_context.c +++ b/drivers/gpu/drm/i915/gt/intel_context.c @@ -97,8 +97,6 @@ int __intel_context_do_pin(struct intel_context *ce) { int err; - GEM_BUG_ON(intel_context_is_closed(ce)); - if (unlikely(!test_bit(CONTEXT_ALLOC_BIT, &ce->flags))) { err = intel_context_alloc_state(ce); if (err) @@ -114,6 +112,11 @@ int __intel_context_do_pin(struct intel_context *ce) goto out_release; } + if (unlikely(intel_context_is_closed(ce))) { + err = -ENOENT; + goto out_unlock; + } + if (likely(!atomic_add_unless(&ce->pin_count, 1, 0))) { err = intel_context_active_acquire(ce); if (unlikely(err)) diff --git a/drivers/gpu/drm/i915/gt/intel_context_sseu.c b/drivers/gpu/drm/i915/gt/intel_context_sseu.c index 57a30956c922..487299cb91f2 100644 --- a/drivers/gpu/drm/i915/gt/intel_context_sseu.c +++ b/drivers/gpu/drm/i915/gt/intel_context_sseu.c @@ -25,8 +25,7 @@ static int gen8_emit_rpcs_config(struct i915_request *rq, return PTR_ERR(cs); offset = i915_ggtt_offset(ce->state) + - LRC_STATE_PN * PAGE_SIZE + - CTX_R_PWR_CLK_STATE * 4; + LRC_STATE_OFFSET + CTX_R_PWR_CLK_STATE * 4; *cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; *cs++ = lower_32_bits(offset); diff --git a/drivers/gpu/drm/i915/gt/intel_context_types.h b/drivers/gpu/drm/i915/gt/intel_context_types.h index 07cb83a0d017..4954b0df4864 100644 --- a/drivers/gpu/drm/i915/gt/intel_context_types.h +++ b/drivers/gpu/drm/i915/gt/intel_context_types.h @@ -69,7 +69,13 @@ struct intel_context { #define CONTEXT_NOPREEMPT 7 u32 *lrc_reg_state; - u64 lrc_desc; + union { + struct { + u32 lrca; + u32 ccid; + }; + u64 desc; + } lrc; u32 tag; /* cookie passed to HW to track this context on submission */ /* Time on GPU as tracked by the hw. */ @@ -96,6 +102,8 @@ struct intel_context { /** sseu: Control eu/slice partitioning */ struct intel_sseu sseu; + + u8 wa_bb_page; /* if set, page num reserved for context workarounds */ }; #endif /* __INTEL_CONTEXT_TYPES__ */ diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index b469de0dd9b6..9bf6d4989968 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -199,6 +199,8 @@ void intel_engine_cleanup(struct intel_engine_cs *engine); int intel_engines_init_mmio(struct intel_gt *gt); int intel_engines_init(struct intel_gt *gt); +void intel_engine_free_request_pool(struct intel_engine_cs *engine); + void intel_engines_release(struct intel_gt *gt); void intel_engines_free(struct intel_gt *gt); @@ -236,22 +238,35 @@ intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine) void intel_engine_reset_breadcrumbs(struct intel_engine_cs *engine); void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine); +void intel_engine_transfer_stale_breadcrumbs(struct intel_engine_cs *engine, + struct intel_context *ce); + void intel_engine_print_breadcrumbs(struct intel_engine_cs *engine, struct drm_printer *p); -static inline u32 *gen8_emit_pipe_control(u32 *batch, u32 flags, u32 offset) +static inline u32 *__gen8_emit_pipe_control(u32 *batch, u32 flags0, u32 flags1, u32 offset) { memset(batch, 0, 6 * sizeof(u32)); - batch[0] = GFX_OP_PIPE_CONTROL(6); - batch[1] = flags; + batch[0] = GFX_OP_PIPE_CONTROL(6) | flags0; + batch[1] = flags1; batch[2] = offset; return batch + 6; } +static inline u32 *gen8_emit_pipe_control(u32 *batch, u32 flags, u32 offset) +{ + return __gen8_emit_pipe_control(batch, 0, flags, offset); +} + +static inline u32 *gen12_emit_pipe_control(u32 *batch, u32 flags0, u32 flags1, u32 offset) +{ + return __gen8_emit_pipe_control(batch, flags0, flags1, offset); +} + static inline u32 * -gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags) +__gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags0, u32 flags1) { /* We're using qword write, offset should be aligned to 8 bytes. */ GEM_BUG_ON(!IS_ALIGNED(gtt_offset, 8)); @@ -260,8 +275,8 @@ gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags) * need a prior CS_STALL, which is emitted by the flush * following the batch. */ - *cs++ = GFX_OP_PIPE_CONTROL(6); - *cs++ = flags | PIPE_CONTROL_QW_WRITE | PIPE_CONTROL_GLOBAL_GTT_IVB; + *cs++ = GFX_OP_PIPE_CONTROL(6) | flags0; + *cs++ = flags1 | PIPE_CONTROL_QW_WRITE | PIPE_CONTROL_GLOBAL_GTT_IVB; *cs++ = gtt_offset; *cs++ = 0; *cs++ = value; @@ -271,6 +286,18 @@ gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags) return cs; } +static inline u32* +gen8_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags) +{ + return __gen8_emit_ggtt_write_rcs(cs, value, gtt_offset, 0, flags); +} + +static inline u32* +gen12_emit_ggtt_write_rcs(u32 *cs, u32 value, u32 gtt_offset, u32 flags0, u32 flags1) +{ + return __gen8_emit_ggtt_write_rcs(cs, value, gtt_offset, flags0, flags1); +} + static inline u32 * gen8_emit_ggtt_write(u32 *cs, u32 value, u32 gtt_offset, u32 flags) { @@ -308,9 +335,6 @@ void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *m, const char *header, ...); -int intel_enable_engine_stats(struct intel_engine_cs *engine); -void intel_disable_engine_stats(struct intel_engine_cs *engine); - ktime_t intel_engine_get_busy_time(struct intel_engine_cs *engine); struct i915_request * @@ -333,13 +357,4 @@ intel_engine_has_preempt_reset(const struct intel_engine_cs *engine) return intel_engine_has_preemption(engine); } -static inline bool -intel_engine_has_timeslices(const struct intel_engine_cs *engine) -{ - if (!IS_ACTIVE(CONFIG_DRM_I915_TIMESLICE_DURATION)) - return false; - - return intel_engine_has_semaphores(engine); -} - #endif /* _INTEL_RINGBUFFER_H_ */ diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 3aa8a652c16d..da5b61085257 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -31,7 +31,6 @@ #include "intel_context.h" #include "intel_engine.h" #include "intel_engine_pm.h" -#include "intel_engine_pool.h" #include "intel_engine_user.h" #include "intel_gt.h" #include "intel_gt_requests.h" @@ -327,6 +326,8 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id) if (INTEL_GEN(i915) == 12 && engine->class == RENDER_CLASS) engine->props.preempt_timeout_ms = 0; + engine->defaults = engine->props; /* never to change again */ + engine->context_size = intel_engine_context_size(gt, engine->class); if (WARN_ON(engine->context_size > BIT(20))) engine->context_size = 0; @@ -347,8 +348,6 @@ static int intel_engine_setup(struct intel_gt *gt, enum intel_engine_id id) gt->engine_class[info->class][info->instance] = engine; gt->engine[id] = engine; - i915->engine[id] = engine; - return 0; } @@ -425,17 +424,27 @@ void intel_engines_release(struct intel_gt *gt) engine->release = NULL; memset(&engine->reset, 0, sizeof(engine->reset)); - - gt->i915->engine[id] = NULL; } } +void intel_engine_free_request_pool(struct intel_engine_cs *engine) +{ + if (!engine->request_pool) + return; + + kmem_cache_free(i915_request_slab_cache(), engine->request_pool); +} + void intel_engines_free(struct intel_gt *gt) { struct intel_engine_cs *engine; enum intel_engine_id id; + /* Free the requests! dma-resv keeps fences around for an eternity */ + rcu_barrier(); + for_each_engine(engine, gt, id) { + intel_engine_free_request_pool(engine); kfree(engine); gt->engine[id] = NULL; } @@ -623,8 +632,6 @@ static int engine_setup_common(struct intel_engine_cs *engine) intel_engine_init__pm(engine); intel_engine_init_retire(engine); - intel_engine_pool_init(&engine->pool); - /* Use the whole device by default */ engine->sseu = intel_sseu_from_device_info(&RUNTIME_INFO(engine->i915)->sseu); @@ -821,12 +828,11 @@ void intel_engine_cleanup_common(struct intel_engine_cs *engine) cleanup_status_page(engine); intel_engine_fini_retire(engine); - intel_engine_pool_fini(&engine->pool); intel_engine_fini_breadcrumbs(engine); intel_engine_cleanup_cmd_parser(engine); if (engine->default_state) - i915_gem_object_put(engine->default_state); + fput(engine->default_state); if (engine->kernel_context) { intel_context_unpin(engine->kernel_context); @@ -1225,6 +1231,49 @@ static void print_request(struct drm_printer *m, name); } +static struct intel_timeline *get_timeline(struct i915_request *rq) +{ + struct intel_timeline *tl; + + /* + * Even though we are holding the engine->active.lock here, there + * is no control over the submission queue per-se and we are + * inspecting the active state at a random point in time, with an + * unknown queue. Play safe and make sure the timeline remains valid. + * (Only being used for pretty printing, one extra kref shouldn't + * cause a camel stampede!) + */ + rcu_read_lock(); + tl = rcu_dereference(rq->timeline); + if (!kref_get_unless_zero(&tl->kref)) + tl = NULL; + rcu_read_unlock(); + + return tl; +} + +static int print_ring(char *buf, int sz, struct i915_request *rq) +{ + int len = 0; + + if (!i915_request_signaled(rq)) { + struct intel_timeline *tl = get_timeline(rq); + + len = scnprintf(buf, sz, + "ring:{start:%08x, hwsp:%08x, seqno:%08x, runtime:%llums}, ", + i915_ggtt_offset(rq->ring->vma), + tl ? tl->hwsp_offset : 0, + hwsp_seqno(rq), + DIV_ROUND_CLOSEST_ULL(intel_context_get_total_runtime_ns(rq->context), + 1000 * 1000)); + + if (tl) + intel_timeline_put(tl); + } + + return len; +} + static void hexdump(struct drm_printer *m, const void *buf, size_t len) { const size_t rowsize = 8 * sizeof(u32); @@ -1254,27 +1303,6 @@ static void hexdump(struct drm_printer *m, const void *buf, size_t len) } } -static struct intel_timeline *get_timeline(struct i915_request *rq) -{ - struct intel_timeline *tl; - - /* - * Even though we are holding the engine->active.lock here, there - * is no control over the submission queue per-se and we are - * inspecting the active state at a random point in time, with an - * unknown queue. Play safe and make sure the timeline remains valid. - * (Only being used for pretty printing, one extra kref shouldn't - * cause a camel stampede!) - */ - rcu_read_lock(); - tl = rcu_dereference(rq->timeline); - if (!kref_get_unless_zero(&tl->kref)) - tl = NULL; - rcu_read_unlock(); - - return tl; -} - static const char *repr_timer(const struct timer_list *t) { if (!READ_ONCE(t->expires)) @@ -1295,6 +1323,12 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, if (engine->id == RENDER_CLASS && IS_GEN_RANGE(dev_priv, 4, 7)) drm_printf(m, "\tCCID: 0x%08x\n", ENGINE_READ(engine, CCID)); + if (HAS_EXECLISTS(dev_priv)) { + drm_printf(m, "\tEL_STAT_HI: 0x%08x\n", + ENGINE_READ(engine, RING_EXECLIST_STATUS_HI)); + drm_printf(m, "\tEL_STAT_LO: 0x%08x\n", + ENGINE_READ(engine, RING_EXECLIST_STATUS_LO)); + } drm_printf(m, "\tRING_START: 0x%08x\n", ENGINE_READ(engine, RING_START)); drm_printf(m, "\tRING_HEAD: 0x%08x\n", @@ -1387,39 +1421,24 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine, int len; len = scnprintf(hdr, sizeof(hdr), - "\t\tActive[%d]: ", - (int)(port - execlists->active)); - if (!i915_request_signaled(rq)) { - struct intel_timeline *tl = get_timeline(rq); - - len += scnprintf(hdr + len, sizeof(hdr) - len, - "ring:{start:%08x, hwsp:%08x, seqno:%08x, runtime:%llums}, ", - i915_ggtt_offset(rq->ring->vma), - tl ? tl->hwsp_offset : 0, - hwsp_seqno(rq), - DIV_ROUND_CLOSEST_ULL(intel_context_get_total_runtime_ns(rq->context), - 1000 * 1000)); - - if (tl) - intel_timeline_put(tl); - } + "\t\tActive[%d]: ccid:%08x, ", + (int)(port - execlists->active), + rq->context->lrc.ccid); + len += print_ring(hdr + len, sizeof(hdr) - len, rq); scnprintf(hdr + len, sizeof(hdr) - len, "rq: "); print_request(m, rq, hdr); } for (port = execlists->pending; (rq = *port); port++) { - struct intel_timeline *tl = get_timeline(rq); - char hdr[80]; - - snprintf(hdr, sizeof(hdr), - "\t\tPending[%d] ring:{start:%08x, hwsp:%08x, seqno:%08x}, rq: ", - (int)(port - execlists->pending), - i915_ggtt_offset(rq->ring->vma), - tl ? tl->hwsp_offset : 0, - hwsp_seqno(rq)); - print_request(m, rq, hdr); + char hdr[160]; + int len; - if (tl) - intel_timeline_put(tl); + len = scnprintf(hdr, sizeof(hdr), + "\t\tPending[%d]: ccid:%08x, ", + (int)(port - execlists->pending), + rq->context->lrc.ccid); + len += print_ring(hdr + len, sizeof(hdr) - len, rq); + scnprintf(hdr + len, sizeof(hdr) - len, "rq: "); + print_request(m, rq, hdr); } rcu_read_unlock(); execlists_active_unlock_bh(execlists); @@ -1568,58 +1587,6 @@ void intel_engine_dump(struct intel_engine_cs *engine, intel_engine_print_breadcrumbs(engine, m); } -/** - * intel_enable_engine_stats() - Enable engine busy tracking on engine - * @engine: engine to enable stats collection - * - * Start collecting the engine busyness data for @engine. - * - * Returns 0 on success or a negative error code. - */ -int intel_enable_engine_stats(struct intel_engine_cs *engine) -{ - struct intel_engine_execlists *execlists = &engine->execlists; - unsigned long flags; - int err = 0; - - if (!intel_engine_supports_stats(engine)) - return -ENODEV; - - execlists_active_lock_bh(execlists); - write_seqlock_irqsave(&engine->stats.lock, flags); - - if (unlikely(engine->stats.enabled == ~0)) { - err = -EBUSY; - goto unlock; - } - - if (engine->stats.enabled++ == 0) { - struct i915_request * const *port; - struct i915_request *rq; - - engine->stats.enabled_at = ktime_get(); - - /* XXX submission method oblivious? */ - for (port = execlists->active; (rq = *port); port++) - engine->stats.active++; - - for (port = execlists->pending; (rq = *port); port++) { - /* Exclude any contexts already counted in active */ - if (!intel_context_inflight_count(rq->context)) - engine->stats.active++; - } - - if (engine->stats.active) - engine->stats.start = engine->stats.enabled_at; - } - -unlock: - write_sequnlock_irqrestore(&engine->stats.lock, flags); - execlists_active_unlock_bh(execlists); - - return err; -} - static ktime_t __intel_engine_get_busy_time(struct intel_engine_cs *engine) { ktime_t total = engine->stats.total; @@ -1628,7 +1595,7 @@ static ktime_t __intel_engine_get_busy_time(struct intel_engine_cs *engine) * If the engine is executing something at the moment * add it to the total. */ - if (engine->stats.active) + if (atomic_read(&engine->stats.active)) total = ktime_add(total, ktime_sub(ktime_get(), engine->stats.start)); @@ -1654,28 +1621,6 @@ ktime_t intel_engine_get_busy_time(struct intel_engine_cs *engine) return total; } -/** - * intel_disable_engine_stats() - Disable engine busy tracking on engine - * @engine: engine to disable stats collection - * - * Stops collecting the engine busyness data for @engine. - */ -void intel_disable_engine_stats(struct intel_engine_cs *engine) -{ - unsigned long flags; - - if (!intel_engine_supports_stats(engine)) - return; - - write_seqlock_irqsave(&engine->stats.lock, flags); - WARN_ON_ONCE(engine->stats.enabled == 0); - if (--engine->stats.enabled == 0) { - engine->stats.total = __intel_engine_get_busy_time(engine); - engine->stats.active = 0; - } - write_sequnlock_irqrestore(&engine->stats.lock, flags); -} - static bool match_ring(struct i915_request *rq) { u32 ring = ENGINE_READ(rq->engine, RING_START); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c index dd825718e4e5..5136c8bf112d 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c @@ -31,7 +31,7 @@ static bool next_heartbeat(struct intel_engine_cs *engine) delay = msecs_to_jiffies_timeout(delay); if (delay >= HZ) delay = round_jiffies_up_relative(delay); - schedule_delayed_work(&engine->heartbeat.work, delay); + mod_delayed_work(system_wq, &engine->heartbeat.work, delay); return true; } diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index b6cf284e3a2d..d0a1078ef632 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -10,31 +10,22 @@ #include "intel_engine.h" #include "intel_engine_heartbeat.h" #include "intel_engine_pm.h" -#include "intel_engine_pool.h" #include "intel_gt.h" #include "intel_gt_pm.h" #include "intel_rc6.h" #include "intel_ring.h" +#include "shmem_utils.h" static int __engine_unpark(struct intel_wakeref *wf) { struct intel_engine_cs *engine = container_of(wf, typeof(*engine), wakeref); struct intel_context *ce; - void *map; ENGINE_TRACE(engine, "\n"); intel_gt_pm_get(engine->gt); - /* Pin the default state for fast resets from atomic context. */ - map = NULL; - if (engine->default_state) - map = i915_gem_object_pin_map(engine->default_state, - I915_MAP_WB); - if (!IS_ERR_OR_NULL(map)) - engine->pinned_default_state = map; - /* Discard stale context state from across idling */ ce = engine->kernel_context; if (ce) { @@ -44,6 +35,7 @@ static int __engine_unpark(struct intel_wakeref *wf) if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM) && ce->state) { struct drm_i915_gem_object *obj = ce->state->obj; int type = i915_coherent_map_type(engine->i915); + void *map; map = i915_gem_object_pin_map(obj, type); if (!IS_ERR(map)) { @@ -181,7 +173,7 @@ static bool switch_to_kernel_context(struct intel_engine_cs *engine) * Ergo, if we put ourselves on the timelines.active_list * (se intel_timeline_enter()) before we increment the * engine->wakeref.count, we may see the request completion and retire - * it causing an undeflow of the engine->wakeref. + * it causing an underflow of the engine->wakeref. */ flags = __timeline_mark_lock(ce); GEM_BUG_ON(atomic_read(&ce->timeline->active_count) < 0); @@ -255,7 +247,6 @@ static int __engine_park(struct intel_wakeref *wf) intel_engine_park_heartbeat(engine); intel_engine_disarm_breadcrumbs(engine); - intel_engine_pool_park(&engine->pool); /* Must be reset upon idling, or we may miss the busy wakeup. */ GEM_BUG_ON(engine->execlists.queue_priority_hint != INT_MIN); @@ -263,11 +254,6 @@ static int __engine_park(struct intel_wakeref *wf) if (engine->park) engine->park(engine); - if (engine->pinned_default_state) { - i915_gem_object_unpin_map(engine->default_state); - engine->pinned_default_state = NULL; - } - engine->execlists.no_priolist = false; /* While gt calls i915_vma_parked(), we have to break the lock cycle */ diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.h b/drivers/gpu/drm/i915/gt/intel_engine_pm.h index e52c2b0cb245..418df0a13145 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.h @@ -37,6 +37,12 @@ static inline void intel_engine_pm_put_async(struct intel_engine_cs *engine) intel_wakeref_put_async(&engine->wakeref); } +static inline void intel_engine_pm_put_delay(struct intel_engine_cs *engine, + unsigned long delay) +{ + intel_wakeref_put_delay(&engine->wakeref, delay); +} + static inline void intel_engine_pm_flush(struct intel_engine_cs *engine) { intel_wakeref_unlock_wait(&engine->wakeref); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.h b/drivers/gpu/drm/i915/gt/intel_engine_pool.h deleted file mode 100644 index 1bd89cadc3b7..000000000000 --- a/drivers/gpu/drm/i915/gt/intel_engine_pool.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * SPDX-License-Identifier: MIT - * - * Copyright © 2014-2018 Intel Corporation - */ - -#ifndef INTEL_ENGINE_POOL_H -#define INTEL_ENGINE_POOL_H - -#include "intel_engine_pool_types.h" -#include "i915_active.h" -#include "i915_request.h" - -struct intel_engine_pool_node * -intel_engine_get_pool(struct intel_engine_cs *engine, size_t size); - -static inline int -intel_engine_pool_mark_active(struct intel_engine_pool_node *node, - struct i915_request *rq) -{ - return i915_active_add_request(&node->active, rq); -} - -static inline void -intel_engine_pool_put(struct intel_engine_pool_node *node) -{ - i915_active_release(&node->active); -} - -void intel_engine_pool_init(struct intel_engine_pool *pool); -void intel_engine_pool_park(struct intel_engine_pool *pool); -void intel_engine_pool_fini(struct intel_engine_pool *pool); - -#endif /* INTEL_ENGINE_POOL_H */ diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index 80cdde712842..2b6cdf47d428 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -22,7 +22,6 @@ #include "i915_pmu.h" #include "i915_priolist_types.h" #include "i915_selftest.h" -#include "intel_engine_pool_types.h" #include "intel_sseu.h" #include "intel_timeline_types.h" #include "intel_wakeref.h" @@ -157,6 +156,20 @@ struct intel_engine_execlists { struct i915_priolist default_priolist; /** + * @ccid: identifier for contexts submitted to this engine + */ + u32 ccid; + + /** + * @yield: CCID at the time of the last semaphore-wait interrupt. + * + * Instead of leaving a semaphore busy-spinning on an engine, we would + * like to switch to another ready context, i.e. yielding the semaphore + * timeslice. + */ + u32 yield; + + /** * @error_interrupt: CS Master EIR * * The CS generates an interrupt when it detects an error. We capture @@ -167,6 +180,11 @@ struct intel_engine_execlists { u32 error_interrupt; /** + * @reset_ccid: Active CCID [EXECLISTS_STATUS_HI] at the time of reset + */ + u32 reset_ccid; + + /** * @no_priolist: priority lists disabled */ bool no_priolist; @@ -295,8 +313,7 @@ struct intel_engine_cs { u32 context_size; u32 mmio_base; - unsigned int context_tag; -#define NUM_CONTEXT_TAG roundup_pow_of_two(2 * EXECLIST_MAX_PORTS) + unsigned long context_tag; struct rb_node uabi_node; @@ -308,6 +325,9 @@ struct intel_engine_cs { struct list_head hold; /* ready requests, but on hold */ } active; + /* keep a request in reserve for a [pm] barrier under oom */ + struct i915_request *request_pool; + struct llist_head barrier_tasks; struct intel_context *kernel_context; /* pinned */ @@ -323,8 +343,7 @@ struct intel_engine_cs { unsigned long wakeref_serial; struct intel_wakeref wakeref; - struct drm_i915_gem_object *default_state; - void *pinned_default_state; + struct file *default_state; struct { struct intel_ring *ring; @@ -358,6 +377,8 @@ struct intel_engine_cs { spinlock_t irq_lock; struct list_head signalers; + struct list_head signaled_requests; + struct irq_work irq_work; /* for use from inside irq_lock */ unsigned int irq_enabled; @@ -389,13 +410,6 @@ struct intel_engine_cs { struct i915_pmu_sample sample[I915_ENGINE_SAMPLE_COUNT]; } pmu; - /* - * A pool of objects to use as shadow copies of client batch buffers - * when the command parser is enabled. Prevents the client from - * modifying the batch contents after software parsing. - */ - struct intel_engine_pool pool; - struct intel_hw_status_page status_page; struct i915_ctx_workarounds wa_ctx; struct i915_wa_list ctx_wa_list; @@ -407,6 +421,7 @@ struct intel_engine_cs { void (*irq_enable)(struct intel_engine_cs *engine); void (*irq_disable)(struct intel_engine_cs *engine); + void (*sanitize)(struct intel_engine_cs *engine); int (*resume)(struct intel_engine_cs *engine); struct { @@ -483,10 +498,11 @@ struct intel_engine_cs { #define I915_ENGINE_SUPPORTS_STATS BIT(1) #define I915_ENGINE_HAS_PREEMPTION BIT(2) #define I915_ENGINE_HAS_SEMAPHORES BIT(3) -#define I915_ENGINE_NEEDS_BREADCRUMB_TASKLET BIT(4) -#define I915_ENGINE_IS_VIRTUAL BIT(5) -#define I915_ENGINE_HAS_RELATIVE_MMIO BIT(6) -#define I915_ENGINE_REQUIRES_CMD_PARSER BIT(7) +#define I915_ENGINE_HAS_TIMESLICES BIT(4) +#define I915_ENGINE_NEEDS_BREADCRUMB_TASKLET BIT(5) +#define I915_ENGINE_IS_VIRTUAL BIT(6) +#define I915_ENGINE_HAS_RELATIVE_MMIO BIT(7) +#define I915_ENGINE_REQUIRES_CMD_PARSER BIT(8) unsigned int flags; /* @@ -515,34 +531,34 @@ struct intel_engine_cs { struct { /** - * @lock: Lock protecting the below fields. - */ - seqlock_t lock; - /** - * @enabled: Reference count indicating number of listeners. + * @active: Number of contexts currently scheduled in. */ - unsigned int enabled; + atomic_t active; + /** - * @active: Number of contexts currently scheduled in. + * @lock: Lock protecting the below fields. */ - unsigned int active; + seqlock_t lock; + /** - * @enabled_at: Timestamp when busy stats were enabled. + * @total: Total time this engine was busy. + * + * Accumulated time not counting the most recent block in cases + * where engine is currently busy (active > 0). */ - ktime_t enabled_at; + ktime_t total; + /** * @start: Timestamp of the last idle to active transition. * * Idle is defined as active == 0, active is active > 0. */ ktime_t start; + /** - * @total: Total time this engine was busy. - * - * Accumulated time not counting the most recent block in cases - * where engine is currently busy (active > 0). + * @rps: Utilisation at last RPS sampling. */ - ktime_t total; + ktime_t rps; } stats; struct { @@ -551,7 +567,7 @@ struct intel_engine_cs { unsigned long preempt_timeout_ms; unsigned long stop_timeout_ms; unsigned long timeslice_duration_ms; - } props; + } props, defaults; }; static inline bool @@ -585,6 +601,15 @@ intel_engine_has_semaphores(const struct intel_engine_cs *engine) } static inline bool +intel_engine_has_timeslices(const struct intel_engine_cs *engine) +{ + if (!IS_ACTIVE(CONFIG_DRM_I915_TIMESLICE_DURATION)) + return false; + + return engine->flags & I915_ENGINE_HAS_TIMESLICES; +} + +static inline bool intel_engine_needs_breadcrumb_tasklet(const struct intel_engine_cs *engine) { return engine->flags & I915_ENGINE_NEEDS_BREADCRUMB_TASKLET; diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c index 4c5a209cb669..66165b10256e 100644 --- a/drivers/gpu/drm/i915/gt/intel_ggtt.c +++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c @@ -65,7 +65,7 @@ static int ggtt_init_hw(struct i915_ggtt *ggtt) ggtt->mappable_end); } - i915_ggtt_init_fences(ggtt); + intel_ggtt_init_fences(ggtt); return 0; } @@ -715,11 +715,13 @@ static void ggtt_cleanup_hw(struct i915_ggtt *ggtt) */ void i915_ggtt_driver_release(struct drm_i915_private *i915) { + struct i915_ggtt *ggtt = &i915->ggtt; struct pagevec *pvec; - fini_aliasing_ppgtt(&i915->ggtt); + fini_aliasing_ppgtt(ggtt); - ggtt_cleanup_hw(&i915->ggtt); + intel_ggtt_fini_fences(ggtt); + ggtt_cleanup_hw(ggtt); pvec = &i915->mm.wc_stash.pvec; if (pvec->nr) { @@ -784,13 +786,13 @@ static int ggtt_probe_common(struct i915_ggtt *ggtt, u64 size) else ggtt->gsm = ioremap_wc(phys_addr, size); if (!ggtt->gsm) { - DRM_ERROR("Failed to map the ggtt page table\n"); + drm_err(&i915->drm, "Failed to map the ggtt page table\n"); return -ENOMEM; } ret = setup_scratch_page(&ggtt->vm, GFP_DMA32); if (ret) { - DRM_ERROR("Scratch setup failed\n"); + drm_err(&i915->drm, "Scratch setup failed\n"); /* iounmap will also get called at remove, but meh */ iounmap(ggtt->gsm); return ret; @@ -838,7 +840,6 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt) struct pci_dev *pdev = i915->drm.pdev; unsigned int size; u16 snb_gmch_ctl; - int err; /* TODO: We're not aware of mappable constraints on gen8 yet */ if (!IS_DGFX(i915)) { @@ -846,12 +847,6 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt) ggtt->mappable_end = resource_size(&ggtt->gmadr); } - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(39)); - if (!err) - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(39)); - if (err) - DRM_ERROR("Can't set DMA mask/consistent mask (%d)\n", err); - pci_read_config_word(pdev, SNB_GMCH_CTRL, &snb_gmch_ctl); if (IS_CHERRYVIEW(i915)) size = chv_get_total_gtt_size(snb_gmch_ctl); @@ -987,7 +982,6 @@ static int gen6_gmch_probe(struct i915_ggtt *ggtt) struct pci_dev *pdev = i915->drm.pdev; unsigned int size; u16 snb_gmch_ctl; - int err; ggtt->gmadr = pci_resource(pdev, 2); ggtt->mappable_end = resource_size(&ggtt->gmadr); @@ -997,15 +991,11 @@ static int gen6_gmch_probe(struct i915_ggtt *ggtt) * just a coarse sanity check. */ if (ggtt->mappable_end < (64<<20) || ggtt->mappable_end > (512<<20)) { - DRM_ERROR("Unknown GMADR size (%pa)\n", &ggtt->mappable_end); + drm_err(&i915->drm, "Unknown GMADR size (%pa)\n", + &ggtt->mappable_end); return -ENXIO; } - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(40)); - if (!err) - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(40)); - if (err) - DRM_ERROR("Can't set DMA mask/consistent mask (%d)\n", err); pci_read_config_word(pdev, SNB_GMCH_CTRL, &snb_gmch_ctl); size = gen6_get_total_gtt_size(snb_gmch_ctl); @@ -1052,7 +1042,7 @@ static int i915_gmch_probe(struct i915_ggtt *ggtt) ret = intel_gmch_probe(i915->bridge_dev, i915->drm.pdev, NULL); if (!ret) { - DRM_ERROR("failed to set up gmch\n"); + drm_err(&i915->drm, "failed to set up gmch\n"); return -EIO; } @@ -1075,7 +1065,7 @@ static int i915_gmch_probe(struct i915_ggtt *ggtt) ggtt->vm.vma_ops.clear_pages = clear_pages; if (unlikely(ggtt->do_idle_maps)) - dev_notice(i915->drm.dev, + drm_notice(&i915->drm, "Applying Ironlake quirks for intel_iommu\n"); return 0; @@ -1100,26 +1090,29 @@ static int ggtt_probe_hw(struct i915_ggtt *ggtt, struct intel_gt *gt) return ret; if ((ggtt->vm.total - 1) >> 32) { - DRM_ERROR("We never expected a Global GTT with more than 32bits" - " of address space! Found %lldM!\n", - ggtt->vm.total >> 20); + drm_err(&i915->drm, + "We never expected a Global GTT with more than 32bits" + " of address space! Found %lldM!\n", + ggtt->vm.total >> 20); ggtt->vm.total = 1ULL << 32; ggtt->mappable_end = min_t(u64, ggtt->mappable_end, ggtt->vm.total); } if (ggtt->mappable_end > ggtt->vm.total) { - DRM_ERROR("mappable aperture extends past end of GGTT," - " aperture=%pa, total=%llx\n", - &ggtt->mappable_end, ggtt->vm.total); + drm_err(&i915->drm, + "mappable aperture extends past end of GGTT," + " aperture=%pa, total=%llx\n", + &ggtt->mappable_end, ggtt->vm.total); ggtt->mappable_end = ggtt->vm.total; } /* GMADR is the PCI mmio aperture into the global GTT. */ - DRM_DEBUG_DRIVER("GGTT size = %lluM\n", ggtt->vm.total >> 20); - DRM_DEBUG_DRIVER("GMADR size = %lluM\n", (u64)ggtt->mappable_end >> 20); - DRM_DEBUG_DRIVER("DSM size = %lluM\n", - (u64)resource_size(&intel_graphics_stolen_res) >> 20); + drm_dbg(&i915->drm, "GGTT size = %lluM\n", ggtt->vm.total >> 20); + drm_dbg(&i915->drm, "GMADR size = %lluM\n", + (u64)ggtt->mappable_end >> 20); + drm_dbg(&i915->drm, "DSM size = %lluM\n", + (u64)resource_size(&intel_graphics_stolen_res) >> 20); return 0; } @@ -1137,7 +1130,7 @@ int i915_ggtt_probe_hw(struct drm_i915_private *i915) return ret; if (intel_vtd_active()) - dev_info(i915->drm.dev, "VT-d active for gfx access\n"); + drm_info(&i915->drm, "VT-d active for gfx access\n"); return 0; } @@ -1212,6 +1205,8 @@ void i915_ggtt_resume(struct i915_ggtt *ggtt) if (INTEL_GEN(ggtt->vm.i915) >= 8) setup_private_pat(ggtt->vm.gt->uncore); + + intel_ggtt_restore_fences(ggtt); } static struct scatterlist * diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.c b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c index d152b648c73c..7fb36b12fe7a 100644 --- a/drivers/gpu/drm/i915/i915_gem_fence_reg.c +++ b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c @@ -68,8 +68,7 @@ static struct intel_uncore *fence_to_uncore(struct i915_fence_reg *fence) return fence->ggtt->vm.gt->uncore; } -static void i965_write_fence_reg(struct i915_fence_reg *fence, - struct i915_vma *vma) +static void i965_write_fence_reg(struct i915_fence_reg *fence) { i915_reg_t fence_reg_lo, fence_reg_hi; int fence_pitch_shift; @@ -87,18 +86,16 @@ static void i965_write_fence_reg(struct i915_fence_reg *fence, } val = 0; - if (vma) { - unsigned int stride = i915_gem_object_get_stride(vma->obj); + if (fence->tiling) { + unsigned int stride = fence->stride; - GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma)); - GEM_BUG_ON(!IS_ALIGNED(vma->node.start, I965_FENCE_PAGE)); - GEM_BUG_ON(!IS_ALIGNED(vma->fence_size, I965_FENCE_PAGE)); GEM_BUG_ON(!IS_ALIGNED(stride, 128)); - val = (vma->node.start + vma->fence_size - I965_FENCE_PAGE) << 32; - val |= vma->node.start; + val = fence->start + fence->size - I965_FENCE_PAGE; + val <<= 32; + val |= fence->start; val |= (u64)((stride / 128) - 1) << fence_pitch_shift; - if (i915_gem_object_get_tiling(vma->obj) == I915_TILING_Y) + if (fence->tiling == I915_TILING_Y) val |= BIT(I965_FENCE_TILING_Y_SHIFT); val |= I965_FENCE_REG_VALID; } @@ -125,21 +122,15 @@ static void i965_write_fence_reg(struct i915_fence_reg *fence, } } -static void i915_write_fence_reg(struct i915_fence_reg *fence, - struct i915_vma *vma) +static void i915_write_fence_reg(struct i915_fence_reg *fence) { u32 val; val = 0; - if (vma) { - unsigned int tiling = i915_gem_object_get_tiling(vma->obj); + if (fence->tiling) { + unsigned int stride = fence->stride; + unsigned int tiling = fence->tiling; bool is_y_tiled = tiling == I915_TILING_Y; - unsigned int stride = i915_gem_object_get_stride(vma->obj); - - GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma)); - GEM_BUG_ON(vma->node.start & ~I915_FENCE_START_MASK); - GEM_BUG_ON(!is_power_of_2(vma->fence_size)); - GEM_BUG_ON(!IS_ALIGNED(vma->node.start, vma->fence_size)); if (is_y_tiled && HAS_128_BYTE_Y_TILING(fence_to_i915(fence))) stride /= 128; @@ -147,10 +138,10 @@ static void i915_write_fence_reg(struct i915_fence_reg *fence, stride /= 512; GEM_BUG_ON(!is_power_of_2(stride)); - val = vma->node.start; + val = fence->start; if (is_y_tiled) val |= BIT(I830_FENCE_TILING_Y_SHIFT); - val |= I915_FENCE_SIZE_BITS(vma->fence_size); + val |= I915_FENCE_SIZE_BITS(fence->size); val |= ilog2(stride) << I830_FENCE_PITCH_SHIFT; val |= I830_FENCE_REG_VALID; @@ -165,25 +156,18 @@ static void i915_write_fence_reg(struct i915_fence_reg *fence, } } -static void i830_write_fence_reg(struct i915_fence_reg *fence, - struct i915_vma *vma) +static void i830_write_fence_reg(struct i915_fence_reg *fence) { u32 val; val = 0; - if (vma) { - unsigned int stride = i915_gem_object_get_stride(vma->obj); - - GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma)); - GEM_BUG_ON(vma->node.start & ~I830_FENCE_START_MASK); - GEM_BUG_ON(!is_power_of_2(vma->fence_size)); - GEM_BUG_ON(!is_power_of_2(stride / 128)); - GEM_BUG_ON(!IS_ALIGNED(vma->node.start, vma->fence_size)); + if (fence->tiling) { + unsigned int stride = fence->stride; - val = vma->node.start; - if (i915_gem_object_get_tiling(vma->obj) == I915_TILING_Y) + val = fence->start; + if (fence->tiling == I915_TILING_Y) val |= BIT(I830_FENCE_TILING_Y_SHIFT); - val |= I830_FENCE_SIZE_BITS(vma->fence_size); + val |= I830_FENCE_SIZE_BITS(fence->size); val |= ilog2(stride / 128) << I830_FENCE_PITCH_SHIFT; val |= I830_FENCE_REG_VALID; } @@ -197,8 +181,7 @@ static void i830_write_fence_reg(struct i915_fence_reg *fence, } } -static void fence_write(struct i915_fence_reg *fence, - struct i915_vma *vma) +static void fence_write(struct i915_fence_reg *fence) { struct drm_i915_private *i915 = fence_to_i915(fence); @@ -209,18 +192,21 @@ static void fence_write(struct i915_fence_reg *fence, */ if (IS_GEN(i915, 2)) - i830_write_fence_reg(fence, vma); + i830_write_fence_reg(fence); else if (IS_GEN(i915, 3)) - i915_write_fence_reg(fence, vma); + i915_write_fence_reg(fence); else - i965_write_fence_reg(fence, vma); + i965_write_fence_reg(fence); /* * Access through the fenced region afterwards is * ordered by the posting reads whilst writing the registers. */ +} - fence->dirty = false; +static bool gpu_uses_fence_registers(struct i915_fence_reg *fence) +{ + return INTEL_GEN(fence_to_i915(fence)) < 4; } static int fence_update(struct i915_fence_reg *fence, @@ -232,27 +218,32 @@ static int fence_update(struct i915_fence_reg *fence, struct i915_vma *old; int ret; + fence->tiling = 0; if (vma) { + GEM_BUG_ON(!i915_gem_object_get_stride(vma->obj) || + !i915_gem_object_get_tiling(vma->obj)); + if (!i915_vma_is_map_and_fenceable(vma)) return -EINVAL; - if (drm_WARN(&uncore->i915->drm, - !i915_gem_object_get_stride(vma->obj) || - !i915_gem_object_get_tiling(vma->obj), - "bogus fence setup with stride: 0x%x, tiling mode: %i\n", - i915_gem_object_get_stride(vma->obj), - i915_gem_object_get_tiling(vma->obj))) - return -EINVAL; + if (gpu_uses_fence_registers(fence)) { + /* implicit 'unfenced' GPU blits */ + ret = i915_vma_sync(vma); + if (ret) + return ret; + } - ret = i915_vma_sync(vma); - if (ret) - return ret; + fence->start = vma->node.start; + fence->size = vma->fence_size; + fence->stride = i915_gem_object_get_stride(vma->obj); + fence->tiling = i915_gem_object_get_tiling(vma->obj); } + WRITE_ONCE(fence->dirty, false); old = xchg(&fence->vma, NULL); if (old) { /* XXX Ideally we would move the waiting to outside the mutex */ - ret = i915_vma_sync(old); + ret = i915_active_wait(&fence->active); if (ret) { fence->vma = old; return ret; @@ -276,7 +267,7 @@ static int fence_update(struct i915_fence_reg *fence, /* * We only need to update the register itself if the device is awake. * If the device is currently powered down, we will defer the write - * to the runtime resume, see i915_gem_restore_fences(). + * to the runtime resume, see intel_ggtt_restore_fences(). * * This only works for removing the fence register, on acquisition * the caller must hold the rpm wakeref. The fence register must @@ -290,7 +281,7 @@ static int fence_update(struct i915_fence_reg *fence, } WRITE_ONCE(fence->vma, vma); - fence_write(fence, vma); + fence_write(fence); if (vma) { vma->fence = fence; @@ -307,23 +298,26 @@ static int fence_update(struct i915_fence_reg *fence, * * This function force-removes any fence from the given object, which is useful * if the kernel wants to do untiled GTT access. - * - * Returns: - * - * 0 on success, negative error code on failure. */ -int i915_vma_revoke_fence(struct i915_vma *vma) +void i915_vma_revoke_fence(struct i915_vma *vma) { struct i915_fence_reg *fence = vma->fence; + intel_wakeref_t wakeref; lockdep_assert_held(&vma->vm->mutex); if (!fence) - return 0; + return; - if (atomic_read(&fence->pin_count)) - return -EBUSY; + GEM_BUG_ON(fence->vma != vma); + GEM_BUG_ON(!i915_active_is_idle(&fence->active)); + GEM_BUG_ON(atomic_read(&fence->pin_count)); - return fence_update(fence, NULL); + fence->tiling = 0; + WRITE_ONCE(fence->vma, NULL); + vma->fence = NULL; + + with_intel_runtime_pm_if_in_use(fence_to_uncore(fence)->rpm, wakeref) + fence_write(fence); } static struct i915_fence_reg *fence_find(struct i915_ggtt *ggtt) @@ -487,34 +481,19 @@ void i915_unreserve_fence(struct i915_fence_reg *fence) } /** - * i915_gem_restore_fences - restore fence state + * intel_ggtt_restore_fences - restore fence state * @ggtt: Global GTT * * Restore the hw fence state to match the software tracking again, to be called * after a gpu reset and on resume. Note that on runtime suspend we only cancel * the fences, to be reacquired by the user later. */ -void i915_gem_restore_fences(struct i915_ggtt *ggtt) +void intel_ggtt_restore_fences(struct i915_ggtt *ggtt) { int i; - rcu_read_lock(); /* keep obj alive as we dereference */ - for (i = 0; i < ggtt->num_fences; i++) { - struct i915_fence_reg *reg = &ggtt->fence_regs[i]; - struct i915_vma *vma = READ_ONCE(reg->vma); - - GEM_BUG_ON(vma && vma->fence != reg); - - /* - * Commit delayed tiling changes if we have an object still - * attached to the fence, otherwise just clear the fence. - */ - if (vma && !i915_gem_object_is_tiled(vma->obj)) - vma = NULL; - - fence_write(reg, vma); - } - rcu_read_unlock(); + for (i = 0; i < ggtt->num_fences; i++) + fence_write(&ggtt->fence_regs[i]); } /** @@ -746,7 +725,7 @@ static void detect_bit_6_swizzle(struct i915_ggtt *ggtt) * bit 17 of its physical address and therefore being interpreted differently * by the GPU. */ -static void i915_gem_swizzle_page(struct page *page) +static void swizzle_page(struct page *page) { char temp[64]; char *vaddr; @@ -791,7 +770,7 @@ i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj, for_each_sgt_page(page, sgt_iter, pages) { char new_bit_17 = page_to_phys(page) >> 17; if ((new_bit_17 & 0x1) != (test_bit(i, obj->bit_17) != 0)) { - i915_gem_swizzle_page(page); + swizzle_page(page); set_page_dirty(page); } i++; @@ -836,7 +815,7 @@ i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj, } } -void i915_ggtt_init_fences(struct i915_ggtt *ggtt) +void intel_ggtt_init_fences(struct i915_ggtt *ggtt) { struct drm_i915_private *i915 = ggtt->vm.i915; struct intel_uncore *uncore = ggtt->vm.gt->uncore; @@ -864,18 +843,37 @@ void i915_ggtt_init_fences(struct i915_ggtt *ggtt) if (intel_vgpu_active(i915)) num_fences = intel_uncore_read(uncore, vgtif_reg(avail_rs.fence_num)); + ggtt->fence_regs = kcalloc(num_fences, + sizeof(*ggtt->fence_regs), + GFP_KERNEL); + if (!ggtt->fence_regs) + num_fences = 0; /* Initialize fence registers to zero */ for (i = 0; i < num_fences; i++) { struct i915_fence_reg *fence = &ggtt->fence_regs[i]; + i915_active_init(&fence->active, NULL, NULL); fence->ggtt = ggtt; fence->id = i; list_add_tail(&fence->link, &ggtt->fence_list); } ggtt->num_fences = num_fences; - i915_gem_restore_fences(ggtt); + intel_ggtt_restore_fences(ggtt); +} + +void intel_ggtt_fini_fences(struct i915_ggtt *ggtt) +{ + int i; + + for (i = 0; i < ggtt->num_fences; i++) { + struct i915_fence_reg *fence = &ggtt->fence_regs[i]; + + i915_active_fini(&fence->active); + } + + kfree(ggtt->fence_regs); } void intel_gt_init_swizzling(struct intel_gt *gt) diff --git a/drivers/gpu/drm/i915/i915_gem_fence_reg.h b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.h index 7bd521cd7cd7..9eef679e1311 100644 --- a/drivers/gpu/drm/i915/i915_gem_fence_reg.h +++ b/drivers/gpu/drm/i915/gt/intel_ggtt_fencing.h @@ -22,12 +22,14 @@ * */ -#ifndef __I915_FENCE_REG_H__ -#define __I915_FENCE_REG_H__ +#ifndef __INTEL_GGTT_FENCING_H__ +#define __INTEL_GGTT_FENCING_H__ #include <linux/list.h> #include <linux/types.h> +#include "i915_active.h" + struct drm_i915_gem_object; struct i915_ggtt; struct i915_vma; @@ -41,6 +43,7 @@ struct i915_fence_reg { struct i915_ggtt *ggtt; struct i915_vma *vma; atomic_t pin_count; + struct i915_active active; int id; /** * Whether the tiling parameters for the currently @@ -51,20 +54,24 @@ struct i915_fence_reg { * command (such as BLT on gen2/3), as a "fence". */ bool dirty; + u32 start; + u32 size; + u32 tiling; + u32 stride; }; -/* i915_gem_fence_reg.c */ struct i915_fence_reg *i915_reserve_fence(struct i915_ggtt *ggtt); void i915_unreserve_fence(struct i915_fence_reg *fence); -void i915_gem_restore_fences(struct i915_ggtt *ggtt); +void intel_ggtt_restore_fences(struct i915_ggtt *ggtt); void i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj, struct sg_table *pages); void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj, struct sg_table *pages); -void i915_ggtt_init_fences(struct i915_ggtt *ggtt); +void intel_ggtt_init_fences(struct i915_ggtt *ggtt); +void intel_ggtt_fini_fences(struct i915_ggtt *ggtt); void intel_gt_init_swizzling(struct intel_gt *gt); diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index f04214a54f75..534e435f20bc 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -138,7 +138,7 @@ */ #define MI_LOAD_REGISTER_IMM(x) MI_INSTR(0x22, 2*(x)-1) /* Gen11+. addr = base + (ctx_restore ? offset & GENMASK(12,2) : offset) */ -#define MI_LRI_CS_MMIO (1<<19) +#define MI_LRI_LRM_CS_MMIO REG_BIT(19) #define MI_LRI_FORCE_POSTED (1<<12) #define MI_LOAD_REGISTER_IMM_MAX_REGS (126) #define MI_STORE_REGISTER_MEM MI_INSTR(0x24, 1) @@ -156,6 +156,7 @@ #define MI_LOAD_REGISTER_MEM MI_INSTR(0x29, 1) #define MI_LOAD_REGISTER_MEM_GEN8 MI_INSTR(0x29, 2) #define MI_LOAD_REGISTER_REG MI_INSTR(0x2A, 1) +#define MI_LRR_SOURCE_CS_MMIO REG_BIT(18) #define MI_BATCH_BUFFER MI_INSTR(0x30, 1) #define MI_BATCH_NON_SECURE (1) /* for snb/ivb/vlv this also means "batch in ppgtt" when ppgtt is enabled. */ @@ -235,9 +236,8 @@ #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */ #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on ILK */ #define PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE (1<<10) /* GM45+ only */ -#define PIPE_CONTROL_L3_RO_CACHE_INVALIDATE REG_BIT(10) /* gen12 */ #define PIPE_CONTROL_INDIRECT_STATE_DISABLE (1<<9) -#define PIPE_CONTROL_HDC_PIPELINE_FLUSH REG_BIT(9) /* gen12 */ +#define PIPE_CONTROL0_HDC_PIPELINE_FLUSH REG_BIT(9) /* gen12 */ #define PIPE_CONTROL_NOTIFY (1<<8) #define PIPE_CONTROL_FLUSH_ENABLE (1<<7) /* gen7+ */ #define PIPE_CONTROL_DC_FLUSH_ENABLE (1<<5) diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index d09f7596cb98..f069551e412f 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -7,6 +7,8 @@ #include "i915_drv.h" #include "intel_context.h" #include "intel_gt.h" +#include "intel_gt_buffer_pool.h" +#include "intel_gt_clock_utils.h" #include "intel_gt_pm.h" #include "intel_gt_requests.h" #include "intel_mocs.h" @@ -15,6 +17,7 @@ #include "intel_rps.h" #include "intel_uncore.h" #include "intel_pm.h" +#include "shmem_utils.h" void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915) { @@ -26,6 +29,7 @@ void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915) INIT_LIST_HEAD(>->closed_vma); spin_lock_init(>->closed_lock); + intel_gt_init_buffer_pool(gt); intel_gt_init_reset(gt); intel_gt_init_requests(gt); intel_gt_init_timelines(gt); @@ -370,18 +374,6 @@ static struct i915_address_space *kernel_vm(struct intel_gt *gt) return i915_vm_get(>->ggtt->vm); } -static int __intel_context_flush_retire(struct intel_context *ce) -{ - struct intel_timeline *tl; - - tl = intel_context_timeline_lock(ce); - if (IS_ERR(tl)) - return PTR_ERR(tl); - - intel_context_timeline_unlock(tl); - return 0; -} - static int __engines_record_defaults(struct intel_gt *gt) { struct i915_request *requests[I915_NUM_ENGINES] = {}; @@ -447,8 +439,7 @@ err_rq: for (id = 0; id < ARRAY_SIZE(requests); id++) { struct i915_request *rq; - struct i915_vma *state; - void *vaddr; + struct file *state; rq = requests[id]; if (!rq) @@ -460,48 +451,16 @@ err_rq: } GEM_BUG_ON(!test_bit(CONTEXT_ALLOC_BIT, &rq->context->flags)); - state = rq->context->state; - if (!state) + if (!rq->context->state) continue; - /* Serialise with retirement on another CPU */ - GEM_BUG_ON(!i915_request_completed(rq)); - err = __intel_context_flush_retire(rq->context); - if (err) - goto out; - - /* We want to be able to unbind the state from the GGTT */ - GEM_BUG_ON(intel_context_is_pinned(rq->context)); - - /* - * As we will hold a reference to the logical state, it will - * not be torn down with the context, and importantly the - * object will hold onto its vma (making it possible for a - * stray GTT write to corrupt our defaults). Unmap the vma - * from the GTT to prevent such accidents and reclaim the - * space. - */ - err = i915_vma_unbind(state); - if (err) - goto out; - - i915_gem_object_lock(state->obj); - err = i915_gem_object_set_to_cpu_domain(state->obj, false); - i915_gem_object_unlock(state->obj); - if (err) - goto out; - - i915_gem_object_set_cache_coherency(state->obj, I915_CACHE_LLC); - - /* Check we can acquire the image of the context state */ - vaddr = i915_gem_object_pin_map(state->obj, I915_MAP_FORCE_WB); - if (IS_ERR(vaddr)) { - err = PTR_ERR(vaddr); + /* Keep a copy of the state's backing pages; free the obj */ + state = shmem_create_from_object(rq->context->state->obj); + if (IS_ERR(state)) { + err = PTR_ERR(state); goto out; } - - rq->engine->default_state = i915_gem_object_get(state->obj); - i915_gem_object_unpin_map(state->obj); + rq->engine->default_state = state; } out: @@ -576,6 +535,8 @@ int intel_gt_init(struct intel_gt *gt) */ intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL); + intel_gt_init_clock_frequency(gt); + err = intel_gt_init_scratch(gt, IS_GEN(gt->i915, 2) ? SZ_256K : SZ_4K); if (err) goto out_fw; @@ -635,8 +596,7 @@ void intel_gt_driver_remove(struct intel_gt *gt) { __intel_gt_disable(gt); - intel_uc_fini_hw(>->uc); - intel_uc_fini(>->uc); + intel_uc_driver_remove(>->uc); intel_engines_release(gt); } @@ -663,6 +623,7 @@ void intel_gt_driver_release(struct intel_gt *gt) intel_gt_pm_fini(gt); intel_gt_fini_scratch(gt); + intel_gt_fini_buffer_pool(gt); } void intel_gt_driver_late_release(struct intel_gt *gt) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c index 397186818305..1495054a4305 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.c @@ -1,6 +1,5 @@ +// SPDX-License-Identifier: MIT /* - * SPDX-License-Identifier: MIT - * * Copyright © 2014-2018 Intel Corporation */ @@ -8,15 +7,15 @@ #include "i915_drv.h" #include "intel_engine_pm.h" -#include "intel_engine_pool.h" +#include "intel_gt_buffer_pool.h" -static struct intel_engine_cs *to_engine(struct intel_engine_pool *pool) +static struct intel_gt *to_gt(struct intel_gt_buffer_pool *pool) { - return container_of(pool, struct intel_engine_cs, pool); + return container_of(pool, struct intel_gt, buffer_pool); } static struct list_head * -bucket_for_size(struct intel_engine_pool *pool, size_t sz) +bucket_for_size(struct intel_gt_buffer_pool *pool, size_t sz) { int n; @@ -32,16 +31,50 @@ bucket_for_size(struct intel_engine_pool *pool, size_t sz) return &pool->cache_list[n]; } -static void node_free(struct intel_engine_pool_node *node) +static void node_free(struct intel_gt_buffer_pool_node *node) { i915_gem_object_put(node->obj); i915_active_fini(&node->active); kfree(node); } +static void pool_free_work(struct work_struct *wrk) +{ + struct intel_gt_buffer_pool *pool = + container_of(wrk, typeof(*pool), work.work); + struct intel_gt_buffer_pool_node *node, *next; + unsigned long old = jiffies - HZ; + bool active = false; + LIST_HEAD(stale); + int n; + + /* Free buffers that have not been used in the past second */ + spin_lock_irq(&pool->lock); + for (n = 0; n < ARRAY_SIZE(pool->cache_list); n++) { + struct list_head *list = &pool->cache_list[n]; + + /* Most recent at head; oldest at tail */ + list_for_each_entry_safe_reverse(node, next, list, link) { + if (time_before(node->age, old)) + break; + + list_move(&node->link, &stale); + } + active |= !list_empty(list); + } + spin_unlock_irq(&pool->lock); + + list_for_each_entry_safe(node, next, &stale, link) + node_free(node); + + if (active) + schedule_delayed_work(&pool->work, + round_jiffies_up_relative(HZ)); +} + static int pool_active(struct i915_active *ref) { - struct intel_engine_pool_node *node = + struct intel_gt_buffer_pool_node *node = container_of(ref, typeof(*node), active); struct dma_resv *resv = node->obj->base.resv; int err; @@ -64,29 +97,31 @@ static int pool_active(struct i915_active *ref) __i915_active_call static void pool_retire(struct i915_active *ref) { - struct intel_engine_pool_node *node = + struct intel_gt_buffer_pool_node *node = container_of(ref, typeof(*node), active); - struct intel_engine_pool *pool = node->pool; + struct intel_gt_buffer_pool *pool = node->pool; struct list_head *list = bucket_for_size(pool, node->obj->base.size); unsigned long flags; - GEM_BUG_ON(!intel_engine_pm_is_awake(to_engine(pool))); - i915_gem_object_unpin_pages(node->obj); /* Return this object to the shrinker pool */ i915_gem_object_make_purgeable(node->obj); spin_lock_irqsave(&pool->lock, flags); + node->age = jiffies; list_add(&node->link, list); spin_unlock_irqrestore(&pool->lock, flags); + + schedule_delayed_work(&pool->work, + round_jiffies_up_relative(HZ)); } -static struct intel_engine_pool_node * -node_create(struct intel_engine_pool *pool, size_t sz) +static struct intel_gt_buffer_pool_node * +node_create(struct intel_gt_buffer_pool *pool, size_t sz) { - struct intel_engine_cs *engine = to_engine(pool); - struct intel_engine_pool_node *node; + struct intel_gt *gt = to_gt(pool); + struct intel_gt_buffer_pool_node *node; struct drm_i915_gem_object *obj; node = kmalloc(sizeof(*node), @@ -97,7 +132,7 @@ node_create(struct intel_engine_pool *pool, size_t sz) node->pool = pool; i915_active_init(&node->active, pool_active, pool_retire); - obj = i915_gem_object_create_internal(engine->i915, sz); + obj = i915_gem_object_create_internal(gt->i915, sz); if (IS_ERR(obj)) { i915_active_fini(&node->active); kfree(node); @@ -110,26 +145,15 @@ node_create(struct intel_engine_pool *pool, size_t sz) return node; } -static struct intel_engine_pool *lookup_pool(struct intel_engine_cs *engine) +struct intel_gt_buffer_pool_node * +intel_gt_get_buffer_pool(struct intel_gt *gt, size_t size) { - if (intel_engine_is_virtual(engine)) - engine = intel_virtual_engine_get_sibling(engine, 0); - - GEM_BUG_ON(!engine); - return &engine->pool; -} - -struct intel_engine_pool_node * -intel_engine_get_pool(struct intel_engine_cs *engine, size_t size) -{ - struct intel_engine_pool *pool = lookup_pool(engine); - struct intel_engine_pool_node *node; + struct intel_gt_buffer_pool *pool = >->buffer_pool; + struct intel_gt_buffer_pool_node *node; struct list_head *list; unsigned long flags; int ret; - GEM_BUG_ON(!intel_engine_pm_is_awake(to_engine(pool))); - size = PAGE_ALIGN(size); list = bucket_for_size(pool, size); @@ -157,34 +181,48 @@ intel_engine_get_pool(struct intel_engine_cs *engine, size_t size) return node; } -void intel_engine_pool_init(struct intel_engine_pool *pool) +void intel_gt_init_buffer_pool(struct intel_gt *gt) { + struct intel_gt_buffer_pool *pool = >->buffer_pool; int n; spin_lock_init(&pool->lock); for (n = 0; n < ARRAY_SIZE(pool->cache_list); n++) INIT_LIST_HEAD(&pool->cache_list[n]); + INIT_DELAYED_WORK(&pool->work, pool_free_work); } -void intel_engine_pool_park(struct intel_engine_pool *pool) +static void pool_free_imm(struct intel_gt_buffer_pool *pool) { int n; + spin_lock_irq(&pool->lock); for (n = 0; n < ARRAY_SIZE(pool->cache_list); n++) { + struct intel_gt_buffer_pool_node *node, *next; struct list_head *list = &pool->cache_list[n]; - struct intel_engine_pool_node *node, *nn; - list_for_each_entry_safe(node, nn, list, link) + list_for_each_entry_safe(node, next, list, link) node_free(node); - INIT_LIST_HEAD(list); } + spin_unlock_irq(&pool->lock); +} + +void intel_gt_flush_buffer_pool(struct intel_gt *gt) +{ + struct intel_gt_buffer_pool *pool = >->buffer_pool; + + if (cancel_delayed_work_sync(&pool->work)) + pool_free_imm(pool); } -void intel_engine_pool_fini(struct intel_engine_pool *pool) +void intel_gt_fini_buffer_pool(struct intel_gt *gt) { + struct intel_gt_buffer_pool *pool = >->buffer_pool; int n; + intel_gt_flush_buffer_pool(gt); + for (n = 0; n < ARRAY_SIZE(pool->cache_list); n++) GEM_BUG_ON(!list_empty(&pool->cache_list[n])); } diff --git a/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h new file mode 100644 index 000000000000..42cbac003e8a --- /dev/null +++ b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2014-2018 Intel Corporation + */ + +#ifndef INTEL_GT_BUFFER_POOL_H +#define INTEL_GT_BUFFER_POOL_H + +#include <linux/types.h> + +#include "i915_active.h" +#include "intel_gt_buffer_pool_types.h" + +struct intel_gt; +struct i915_request; + +struct intel_gt_buffer_pool_node * +intel_gt_get_buffer_pool(struct intel_gt *gt, size_t size); + +static inline int +intel_gt_buffer_pool_mark_active(struct intel_gt_buffer_pool_node *node, + struct i915_request *rq) +{ + return i915_active_add_request(&node->active, rq); +} + +static inline void +intel_gt_buffer_pool_put(struct intel_gt_buffer_pool_node *node) +{ + i915_active_release(&node->active); +} + +void intel_gt_init_buffer_pool(struct intel_gt *gt); +void intel_gt_flush_buffer_pool(struct intel_gt *gt); +void intel_gt_fini_buffer_pool(struct intel_gt *gt); + +#endif /* INTEL_GT_BUFFER_POOL_H */ diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool_types.h b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool_types.h index e31ee361b76f..e28bdda771ed 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pool_types.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_buffer_pool_types.h @@ -4,26 +4,29 @@ * Copyright © 2014-2018 Intel Corporation */ -#ifndef INTEL_ENGINE_POOL_TYPES_H -#define INTEL_ENGINE_POOL_TYPES_H +#ifndef INTEL_GT_BUFFER_POOL_TYPES_H +#define INTEL_GT_BUFFER_POOL_TYPES_H #include <linux/list.h> #include <linux/spinlock.h> +#include <linux/workqueue.h> #include "i915_active_types.h" struct drm_i915_gem_object; -struct intel_engine_pool { +struct intel_gt_buffer_pool { spinlock_t lock; struct list_head cache_list[4]; + struct delayed_work work; }; -struct intel_engine_pool_node { +struct intel_gt_buffer_pool_node { struct i915_active active; struct drm_i915_gem_object *obj; struct list_head link; - struct intel_engine_pool *pool; + struct intel_gt_buffer_pool *pool; + unsigned long age; }; -#endif /* INTEL_ENGINE_POOL_TYPES_H */ +#endif /* INTEL_GT_BUFFER_POOL_TYPES_H */ diff --git a/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c b/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c new file mode 100644 index 000000000000..999079686846 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c @@ -0,0 +1,102 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include "i915_drv.h" +#include "intel_gt.h" +#include "intel_gt_clock_utils.h" + +#define MHZ_12 12000000 /* 12MHz (24MHz/2), 83.333ns */ +#define MHZ_12_5 12500000 /* 12.5MHz (25MHz/2), 80ns */ +#define MHZ_19_2 19200000 /* 19.2MHz, 52.083ns */ + +static u32 read_clock_frequency(const struct intel_gt *gt) +{ + if (INTEL_GEN(gt->i915) >= 11) { + u32 config; + + config = intel_uncore_read(gt->uncore, RPM_CONFIG0); + config &= GEN11_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK; + config >>= GEN11_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_SHIFT; + + switch (config) { + case 0: return MHZ_12; + case 1: + case 2: return MHZ_19_2; + default: + case 3: return MHZ_12_5; + } + } else if (INTEL_GEN(gt->i915) >= 9) { + if (IS_GEN9_LP(gt->i915)) + return MHZ_19_2; + else + return MHZ_12; + } else { + return MHZ_12_5; + } +} + +void intel_gt_init_clock_frequency(struct intel_gt *gt) +{ + /* + * Note that on gen11+, the clock frequency may be reconfigured. + * We do not, and we assume nobody else does. + */ + gt->clock_frequency = read_clock_frequency(gt); + GT_TRACE(gt, + "Using clock frequency: %dkHz\n", + gt->clock_frequency / 1000); +} + +#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM) +void intel_gt_check_clock_frequency(const struct intel_gt *gt) +{ + if (gt->clock_frequency != read_clock_frequency(gt)) { + dev_err(gt->i915->drm.dev, + "GT clock frequency changed, was %uHz, now %uHz!\n", + gt->clock_frequency, + read_clock_frequency(gt)); + } +} +#endif + +static u64 div_u64_roundup(u64 nom, u32 den) +{ + return div_u64(nom + den - 1, den); +} + +u32 intel_gt_clock_interval_to_ns(const struct intel_gt *gt, u32 count) +{ + return div_u64_roundup(mul_u32_u32(count, 1000 * 1000 * 1000), + gt->clock_frequency); +} + +u32 intel_gt_pm_interval_to_ns(const struct intel_gt *gt, u32 count) +{ + return intel_gt_clock_interval_to_ns(gt, 16 * count); +} + +u32 intel_gt_ns_to_clock_interval(const struct intel_gt *gt, u32 ns) +{ + return div_u64_roundup(mul_u32_u32(gt->clock_frequency, ns), + 1000 * 1000 * 1000); +} + +u32 intel_gt_ns_to_pm_interval(const struct intel_gt *gt, u32 ns) +{ + u32 val; + + /* + * Make these a multiple of magic 25 to avoid SNB (eg. Dell XPS + * 8300) freezing up around GPU hangs. Looks as if even + * scheduling/timer interrupts start misbehaving if the RPS + * EI/thresholds are "bad", leading to a very sluggish or even + * frozen machine. + */ + val = DIV_ROUND_UP(intel_gt_ns_to_clock_interval(gt, ns), 16); + if (IS_GEN(gt->i915, 6)) + val = roundup(val, 25); + + return val; +} diff --git a/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.h b/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.h new file mode 100644 index 000000000000..f793c89f2cbd --- /dev/null +++ b/drivers/gpu/drm/i915/gt/intel_gt_clock_utils.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef __INTEL_GT_CLOCK_UTILS_H__ +#define __INTEL_GT_CLOCK_UTILS_H__ + +#include <linux/types.h> + +struct intel_gt; + +void intel_gt_init_clock_frequency(struct intel_gt *gt); + +#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM) +void intel_gt_check_clock_frequency(const struct intel_gt *gt); +#else +static inline void intel_gt_check_clock_frequency(const struct intel_gt *gt) {} +#endif + +u32 intel_gt_clock_interval_to_ns(const struct intel_gt *gt, u32 count); +u32 intel_gt_pm_interval_to_ns(const struct intel_gt *gt, u32 count); + +u32 intel_gt_ns_to_clock_interval(const struct intel_gt *gt, u32 ns); +u32 intel_gt_ns_to_pm_interval(const struct intel_gt *gt, u32 ns); + +#endif /* __INTEL_GT_CLOCK_UTILS_H__ */ diff --git a/drivers/gpu/drm/i915/gt/intel_gt_irq.c b/drivers/gpu/drm/i915/gt/intel_gt_irq.c index f0e7fd95165a..0cc7dd54f4f9 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_irq.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_irq.c @@ -39,6 +39,15 @@ cs_irq_handler(struct intel_engine_cs *engine, u32 iir) } } + if (iir & GT_WAIT_SEMAPHORE_INTERRUPT) { + WRITE_ONCE(engine->execlists.yield, + ENGINE_READ_FW(engine, RING_EXECLIST_STATUS_HI)); + ENGINE_TRACE(engine, "semaphore yield: %08x\n", + engine->execlists.yield); + if (del_timer(&engine->execlists.timer)) + tasklet = true; + } + if (iir & GT_CONTEXT_SWITCH_INTERRUPT) tasklet = true; @@ -228,7 +237,8 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt) const u32 irqs = GT_CS_MASTER_ERROR_INTERRUPT | GT_RENDER_USER_INTERRUPT | - GT_CONTEXT_SWITCH_INTERRUPT; + GT_CONTEXT_SWITCH_INTERRUPT | + GT_WAIT_SEMAPHORE_INTERRUPT; struct intel_uncore *uncore = gt->uncore; const u32 dmask = irqs << 16 | irqs; const u32 smask = irqs << 16; @@ -366,7 +376,8 @@ void gen8_gt_irq_postinstall(struct intel_gt *gt) const u32 irqs = GT_CS_MASTER_ERROR_INTERRUPT | GT_RENDER_USER_INTERRUPT | - GT_CONTEXT_SWITCH_INTERRUPT; + GT_CONTEXT_SWITCH_INTERRUPT | + GT_WAIT_SEMAPHORE_INTERRUPT; const u32 gt_interrupts[] = { irqs << GEN8_RCS_IRQ_SHIFT | irqs << GEN8_BCS_IRQ_SHIFT, irqs << GEN8_VCS0_IRQ_SHIFT | irqs << GEN8_VCS1_IRQ_SHIFT, diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c index 8b653c0f5e5f..6bdb434a442d 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c @@ -12,6 +12,7 @@ #include "intel_context.h" #include "intel_engine_pm.h" #include "intel_gt.h" +#include "intel_gt_clock_utils.h" #include "intel_gt_pm.h" #include "intel_gt_requests.h" #include "intel_llc.h" @@ -138,6 +139,8 @@ static void gt_sanitize(struct intel_gt *gt, bool force) wakeref = intel_runtime_pm_get(gt->uncore->rpm); intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL); + intel_gt_check_clock_frequency(gt); + /* * As we have just resumed the machine and woken the device up from * deep PCI sleep (presumably D3_cold), assume the HW has been reset @@ -155,6 +158,10 @@ static void gt_sanitize(struct intel_gt *gt, bool force) intel_uc_reset_prepare(>->uc); + for_each_engine(engine, gt, id) + if (engine->sanitize) + engine->sanitize(engine); + if (reset_engines(gt) || force) { for_each_engine(engine, gt, id) __intel_engine_reset(engine, false); @@ -164,6 +171,8 @@ static void gt_sanitize(struct intel_gt *gt, bool force) if (engine->reset.finish) engine->reset.finish(engine); + intel_rps_sanitize(>->rps); + intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL); intel_runtime_pm_put(gt->uncore->rpm, wakeref); } @@ -191,11 +200,12 @@ int intel_gt_resume(struct intel_gt *gt) * Only the kernel contexts should remain pinned over suspend, * allowing us to fixup the user contexts on their first pin. */ + gt_sanitize(gt, true); + intel_gt_pm_get(gt); intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL); intel_rc6_sanitize(>->rc6); - gt_sanitize(gt, true); if (intel_gt_is_wedged(gt)) { err = -EIO; goto out_fw; @@ -204,7 +214,7 @@ int intel_gt_resume(struct intel_gt *gt) /* Only when the HW is re-initialised, can we replay the requests */ err = intel_gt_init_hw(gt); if (err) { - dev_err(gt->i915->drm.dev, + drm_err(>->i915->drm, "Failed to initialize GPU, declaring it wedged!\n"); goto err_wedged; } @@ -220,7 +230,7 @@ int intel_gt_resume(struct intel_gt *gt) intel_engine_pm_put(engine); if (err) { - dev_err(gt->i915->drm.dev, + drm_err(>->i915->drm, "Failed to restart %s (%d)\n", engine->name, err); goto err_wedged; @@ -324,6 +334,7 @@ int intel_gt_runtime_resume(struct intel_gt *gt) { GT_TRACE(gt, "\n"); intel_gt_init_swizzling(gt); + intel_ggtt_restore_fences(gt->ggtt); return intel_uc_runtime_resume(>->uc); } diff --git a/drivers/gpu/drm/i915/gt/intel_gt_requests.c b/drivers/gpu/drm/i915/gt/intel_gt_requests.c index 24c99d0838af..16ff47c83bd5 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_requests.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_requests.c @@ -26,6 +26,11 @@ static bool retire_requests(struct intel_timeline *tl) return !i915_active_fence_isset(&tl->last_request); } +static bool engine_active(const struct intel_engine_cs *engine) +{ + return !list_empty(&engine->kernel_context->timeline->requests); +} + static bool flush_submission(struct intel_gt *gt) { struct intel_engine_cs *engine; @@ -37,8 +42,13 @@ static bool flush_submission(struct intel_gt *gt) for_each_engine(engine, gt, id) { intel_engine_flush_submission(engine); - active |= flush_work(&engine->retire_work); - active |= flush_work(&engine->wakeref.work); + + /* Flush the background retirement and idle barriers */ + flush_work(&engine->retire_work); + flush_delayed_work(&engine->wakeref.work); + + /* Is the idle barrier still outstanding? */ + active |= engine_active(engine); } return active; @@ -162,7 +172,7 @@ long intel_gt_retire_requests_timeout(struct intel_gt *gt, long timeout) } } - if (!retire_requests(tl) || flush_submission(gt)) + if (!retire_requests(tl)) active_count++; mutex_unlock(&tl->mutex); @@ -173,7 +183,6 @@ out_active: spin_lock(&timelines->lock); if (atomic_dec_and_test(&tl->active_count)) list_del(&tl->link); - /* Defer the final release to after the spinlock */ if (refcount_dec_and_test(&tl->kref.refcount)) { GEM_BUG_ON(atomic_read(&tl->active_count)); @@ -185,6 +194,9 @@ out_active: spin_lock(&timelines->lock); list_for_each_entry_safe(tl, tn, &free, link) __intel_timeline_free(&tl->kref); + if (flush_submission(gt)) /* Wait, there's more! */ + active_count++; + return active_count ? timeout : 0; } diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h index 96890dd12b5f..0cc1d6b185dc 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_types.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h @@ -17,6 +17,7 @@ #include "i915_vma.h" #include "intel_engine_types.h" +#include "intel_gt_buffer_pool_types.h" #include "intel_llc_types.h" #include "intel_reset_types.h" #include "intel_rc6_types.h" @@ -61,6 +62,7 @@ struct intel_gt { struct list_head closed_vma; spinlock_t closed_lock; /* guards the list of closed_vma */ + ktime_t last_init_time; struct intel_reset reset; /** @@ -72,14 +74,12 @@ struct intel_gt { */ intel_wakeref_t awake; + u32 clock_frequency; + struct intel_llc llc; struct intel_rc6 rc6; struct intel_rps rps; - ktime_t last_init_time; - - struct i915_vma *scratch; - spinlock_t irq_lock; u32 gt_imr; u32 pm_ier; @@ -97,6 +97,18 @@ struct intel_gt { * Reserved for exclusive use by the kernel. */ struct i915_address_space *vm; + + /* + * A pool of objects to use as shadow copies of client batch buffers + * when the command parser is enabled. Prevents the client from + * modifying the batch contents after software parsing. + * + * Buffers older than 1s are periodically reaped from the pool, + * or may be reclaimed by the shrinker before then. + */ + struct intel_gt_buffer_pool buffer_pool; + + struct i915_vma *scratch; }; enum intel_gt_scratch_field { diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h index b3116fe8d180..d93ebdf3fa0e 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.h +++ b/drivers/gpu/drm/i915/gt/intel_gtt.h @@ -26,7 +26,6 @@ #include <drm/drm_mm.h> #include "gt/intel_reset.h" -#include "i915_gem_fence_reg.h" #include "i915_selftest.h" #include "i915_vma_types.h" @@ -135,6 +134,8 @@ typedef u64 gen8_pte_t; #define GEN8_PDE_IPS_64K BIT(11) #define GEN8_PDE_PS_2M BIT(7) +struct i915_fence_reg; + #define for_each_sgt_daddr(__dp, __iter, __sgt) \ __for_each_sgt_daddr(__dp, __iter, __sgt, I915_GTT_PAGE_SIZE) @@ -333,7 +334,7 @@ struct i915_ggtt { u32 pin_bias; unsigned int num_fences; - struct i915_fence_reg fence_regs[I915_MAX_NUM_FENCES]; + struct i915_fence_reg *fence_regs; struct list_head fence_list; /** diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 683014e7bc51..87e6c5bdd2dc 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -147,6 +147,7 @@ #include "intel_reset.h" #include "intel_ring.h" #include "intel_workarounds.h" +#include "shmem_utils.h" #define RING_EXECLIST_QFULL (1 << 0x2) #define RING_EXECLIST1_VALID (1 << 0x3) @@ -216,7 +217,7 @@ struct virtual_engine { /* And finally, which physical engines this virtual engine maps onto. */ unsigned int num_siblings; - struct intel_engine_cs *siblings[0]; + struct intel_engine_cs *siblings[]; }; static struct virtual_engine *to_virtual_engine(struct intel_engine_cs *engine) @@ -238,6 +239,123 @@ __execlists_update_reg_state(const struct intel_context *ce, const struct intel_engine_cs *engine, u32 head); +static int lrc_ring_mi_mode(const struct intel_engine_cs *engine) +{ + if (INTEL_GEN(engine->i915) >= 12) + return 0x60; + else if (INTEL_GEN(engine->i915) >= 9) + return 0x54; + else if (engine->class == RENDER_CLASS) + return 0x58; + else + return -1; +} + +static int lrc_ring_gpr0(const struct intel_engine_cs *engine) +{ + if (INTEL_GEN(engine->i915) >= 12) + return 0x74; + else if (INTEL_GEN(engine->i915) >= 9) + return 0x68; + else if (engine->class == RENDER_CLASS) + return 0xd8; + else + return -1; +} + +static int lrc_ring_wa_bb_per_ctx(const struct intel_engine_cs *engine) +{ + if (INTEL_GEN(engine->i915) >= 12) + return 0x12; + else if (INTEL_GEN(engine->i915) >= 9 || engine->class == RENDER_CLASS) + return 0x18; + else + return -1; +} + +static int lrc_ring_indirect_ptr(const struct intel_engine_cs *engine) +{ + int x; + + x = lrc_ring_wa_bb_per_ctx(engine); + if (x < 0) + return x; + + return x + 2; +} + +static int lrc_ring_indirect_offset(const struct intel_engine_cs *engine) +{ + int x; + + x = lrc_ring_indirect_ptr(engine); + if (x < 0) + return x; + + return x + 2; +} + +static int lrc_ring_cmd_buf_cctl(const struct intel_engine_cs *engine) +{ + if (engine->class != RENDER_CLASS) + return -1; + + if (INTEL_GEN(engine->i915) >= 12) + return 0xb6; + else if (INTEL_GEN(engine->i915) >= 11) + return 0xaa; + else + return -1; +} + +static u32 +lrc_ring_indirect_offset_default(const struct intel_engine_cs *engine) +{ + switch (INTEL_GEN(engine->i915)) { + default: + MISSING_CASE(INTEL_GEN(engine->i915)); + fallthrough; + case 12: + return GEN12_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; + case 11: + return GEN11_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; + case 10: + return GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; + case 9: + return GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; + case 8: + return GEN8_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; + } +} + +static void +lrc_ring_setup_indirect_ctx(u32 *regs, + const struct intel_engine_cs *engine, + u32 ctx_bb_ggtt_addr, + u32 size) +{ + GEM_BUG_ON(!size); + GEM_BUG_ON(!IS_ALIGNED(size, CACHELINE_BYTES)); + GEM_BUG_ON(lrc_ring_indirect_ptr(engine) == -1); + regs[lrc_ring_indirect_ptr(engine) + 1] = + ctx_bb_ggtt_addr | (size / CACHELINE_BYTES); + + GEM_BUG_ON(lrc_ring_indirect_offset(engine) == -1); + regs[lrc_ring_indirect_offset(engine) + 1] = + lrc_ring_indirect_offset_default(engine) << 6; +} + +static u32 intel_context_get_runtime(const struct intel_context *ce) +{ + /* + * We can use either ppHWSP[16] which is recorded before the context + * switch (and so excludes the cost of context switches) or use the + * value from the context image itself, which is saved/restored earlier + * and so includes the cost of the save. + */ + return READ_ONCE(ce->lrc_reg_state[CTX_TIMESTAMP]); +} + static void mark_eio(struct i915_request *rq) { if (i915_request_completed(rq)) @@ -311,18 +429,7 @@ static int effective_prio(const struct i915_request *rq) if (i915_request_has_nopreempt(rq)) prio = I915_PRIORITY_UNPREEMPTABLE; - /* - * On unwinding the active request, we give it a priority bump - * if it has completed waiting on any semaphore. If we know that - * the request has already started, we can prevent an unwanted - * preempt-to-idle cycle by taking that into account now. - */ - if (__i915_request_has_started(rq)) - prio |= I915_PRIORITY_NOSEMAPHORE; - - /* Restrict mere WAIT boosts from triggering preemption */ - BUILD_BUG_ON(__NO_PREEMPTION & ~I915_PRIORITY_MASK); /* only internal */ - return prio | __NO_PREEMPTION; + return prio; } static int queue_prio(const struct intel_engine_execlists *execlists) @@ -456,10 +563,10 @@ assert_priority_queue(const struct i915_request *prev, * engine info, SW context ID and SW counter need to form a unique number * (Context ID) per lrc. */ -static u64 +static u32 lrc_descriptor(struct intel_context *ce, struct intel_engine_cs *engine) { - u64 desc; + u32 desc; desc = INTEL_LEGACY_32B_CONTEXT; if (i915_vm_is_4lvl(ce->vm)) @@ -470,21 +577,7 @@ lrc_descriptor(struct intel_context *ce, struct intel_engine_cs *engine) if (IS_GEN(engine->i915, 8)) desc |= GEN8_CTX_L3LLC_COHERENT; - desc |= i915_ggtt_offset(ce->state); /* bits 12-31 */ - /* - * The following 32bits are copied into the OA reports (dword 2). - * Consider updating oa_get_render_ctx_id in i915_perf.c when changing - * anything below. - */ - if (INTEL_GEN(engine->i915) >= 11) { - desc |= (u64)engine->instance << GEN11_ENGINE_INSTANCE_SHIFT; - /* bits 48-53 */ - - desc |= (u64)engine->class << GEN11_ENGINE_CLASS_SHIFT; - /* bits 61-63 */ - } - - return desc; + return i915_ggtt_offset(ce->state) | desc; } static inline unsigned int dword_in_page(void *addr) @@ -503,7 +596,7 @@ static void set_offsets(u32 *regs, #define REG16(x) \ (((x) >> 9) | BIT(7) | BUILD_BUG_ON_ZERO(x >= 0x10000)), \ (((x) >> 2) & 0x7f) -#define END(x) 0, (x) +#define END(total_state_size) 0, (total_state_size) { const u32 base = engine->mmio_base; @@ -526,7 +619,7 @@ static void set_offsets(u32 *regs, if (flags & POSTED) *regs |= MI_LRI_FORCE_POSTED; if (INTEL_GEN(engine->i915) >= 11) - *regs |= MI_LRI_CS_MMIO; + *regs |= MI_LRI_LRM_CS_MMIO; regs++; GEM_BUG_ON(!count); @@ -911,8 +1004,63 @@ static const u8 gen12_rcs_offsets[] = { NOP(6), LRI(1, 0), REG(0x0c8), + NOP(3 + 9 + 1), + + LRI(51, POSTED), + REG16(0x588), + REG16(0x588), + REG16(0x588), + REG16(0x588), + REG16(0x588), + REG16(0x588), + REG(0x028), + REG(0x09c), + REG(0x0c0), + REG(0x178), + REG(0x17c), + REG16(0x358), + REG(0x170), + REG(0x150), + REG(0x154), + REG(0x158), + REG16(0x41c), + REG16(0x600), + REG16(0x604), + REG16(0x608), + REG16(0x60c), + REG16(0x610), + REG16(0x614), + REG16(0x618), + REG16(0x61c), + REG16(0x620), + REG16(0x624), + REG16(0x628), + REG16(0x62c), + REG16(0x630), + REG16(0x634), + REG16(0x638), + REG16(0x63c), + REG16(0x640), + REG16(0x644), + REG16(0x648), + REG16(0x64c), + REG16(0x650), + REG16(0x654), + REG16(0x658), + REG16(0x65c), + REG16(0x660), + REG16(0x664), + REG16(0x668), + REG16(0x66c), + REG16(0x670), + REG16(0x674), + REG16(0x678), + REG16(0x67c), + REG(0x068), + REG(0x084), + NOP(1), - END(80) + END(192) }; #undef END @@ -1040,17 +1188,14 @@ static void intel_engine_context_in(struct intel_engine_cs *engine) { unsigned long flags; - if (READ_ONCE(engine->stats.enabled) == 0) + if (atomic_add_unless(&engine->stats.active, 1, 0)) return; write_seqlock_irqsave(&engine->stats.lock, flags); - - if (engine->stats.enabled > 0) { - if (engine->stats.active++ == 0) - engine->stats.start = ktime_get(); - GEM_BUG_ON(engine->stats.active == 0); + if (!atomic_add_unless(&engine->stats.active, 1, 0)) { + engine->stats.start = ktime_get(); + atomic_inc(&engine->stats.active); } - write_sequnlock_irqrestore(&engine->stats.lock, flags); } @@ -1058,51 +1203,20 @@ static void intel_engine_context_out(struct intel_engine_cs *engine) { unsigned long flags; - if (READ_ONCE(engine->stats.enabled) == 0) + GEM_BUG_ON(!atomic_read(&engine->stats.active)); + + if (atomic_add_unless(&engine->stats.active, -1, 1)) return; write_seqlock_irqsave(&engine->stats.lock, flags); - - if (engine->stats.enabled > 0) { - ktime_t last; - - if (engine->stats.active && --engine->stats.active == 0) { - /* - * Decrement the active context count and in case GPU - * is now idle add up to the running total. - */ - last = ktime_sub(ktime_get(), engine->stats.start); - - engine->stats.total = ktime_add(engine->stats.total, - last); - } else if (engine->stats.active == 0) { - /* - * After turning on engine stats, context out might be - * the first event in which case we account from the - * time stats gathering was turned on. - */ - last = ktime_sub(ktime_get(), engine->stats.enabled_at); - - engine->stats.total = ktime_add(engine->stats.total, - last); - } + if (atomic_dec_and_test(&engine->stats.active)) { + engine->stats.total = + ktime_add(engine->stats.total, + ktime_sub(ktime_get(), engine->stats.start)); } - write_sequnlock_irqrestore(&engine->stats.lock, flags); } -static int lrc_ring_mi_mode(const struct intel_engine_cs *engine) -{ - if (INTEL_GEN(engine->i915) >= 12) - return 0x60; - else if (INTEL_GEN(engine->i915) >= 9) - return 0x54; - else if (engine->class == RENDER_CLASS) - return 0x58; - else - return -1; -} - static void execlists_check_context(const struct intel_context *ce, const struct intel_engine_cs *engine) @@ -1146,14 +1260,12 @@ execlists_check_context(const struct intel_context *ce, static void restore_default_state(struct intel_context *ce, struct intel_engine_cs *engine) { - u32 *regs = ce->lrc_reg_state; + u32 *regs; - if (engine->pinned_default_state) - memcpy(regs, /* skip restoring the vanilla PPHWSP */ - engine->pinned_default_state + LRC_STATE_PN * PAGE_SIZE, - engine->context_size - PAGE_SIZE); + regs = memset(ce->lrc_reg_state, 0, engine->context_size - PAGE_SIZE); + execlists_init_reg_state(regs, ce, engine, ce->ring, true); - execlists_init_reg_state(regs, ce, engine, ce->ring, false); + ce->runtime.last = intel_context_get_runtime(ce); } static void reset_active(struct i915_request *rq, @@ -1192,18 +1304,7 @@ static void reset_active(struct i915_request *rq, __execlists_update_reg_state(ce, engine, head); /* We've switched away, so this should be a no-op, but intent matters */ - ce->lrc_desc |= CTX_DESC_FORCE_RESTORE; -} - -static u32 intel_context_get_runtime(const struct intel_context *ce) -{ - /* - * We can use either ppHWSP[16] which is recorded before the context - * switch (and so excludes the cost of context switches) or use the - * value from the context image itself, which is saved/restored earlier - * and so includes the cost of the save. - */ - return READ_ONCE(ce->lrc_reg_state[CTX_TIMESTAMP]); + ce->lrc.desc |= CTX_DESC_FORCE_RESTORE; } static void st_update_runtime_underflow(struct intel_context *ce, s32 dt) @@ -1251,18 +1352,23 @@ __execlists_schedule_in(struct i915_request *rq) if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) execlists_check_context(ce, engine); - ce->lrc_desc &= ~GENMASK_ULL(47, 37); if (ce->tag) { /* Use a fixed tag for OA and friends */ - ce->lrc_desc |= (u64)ce->tag << 32; + GEM_BUG_ON(ce->tag <= BITS_PER_LONG); + ce->lrc.ccid = ce->tag; } else { /* We don't need a strict matching tag, just different values */ - ce->lrc_desc |= - (u64)(++engine->context_tag % NUM_CONTEXT_TAG) << - GEN11_SW_CTX_ID_SHIFT; - BUILD_BUG_ON(NUM_CONTEXT_TAG > GEN12_MAX_CONTEXT_HW_ID); + unsigned int tag = ffs(READ_ONCE(engine->context_tag)); + + GEM_BUG_ON(tag == 0 || tag >= BITS_PER_LONG); + clear_bit(tag - 1, &engine->context_tag); + ce->lrc.ccid = tag << (GEN11_SW_CTX_ID_SHIFT - 32); + + BUILD_BUG_ON(BITS_PER_LONG > GEN12_MAX_CONTEXT_HW_ID); } + ce->lrc.ccid |= engine->execlists.ccid; + __intel_gt_pm_get(engine->gt); execlists_context_status_change(rq, INTEL_CONTEXT_SCHEDULE_IN); intel_engine_context_in(engine); @@ -1302,7 +1408,8 @@ static void kick_siblings(struct i915_request *rq, struct intel_context *ce) static inline void __execlists_schedule_out(struct i915_request *rq, - struct intel_engine_cs * const engine) + struct intel_engine_cs * const engine, + unsigned int ccid) { struct intel_context * const ce = rq->context; @@ -1320,6 +1427,14 @@ __execlists_schedule_out(struct i915_request *rq, i915_request_completed(rq)) intel_engine_add_retire(engine, ce->timeline); + ccid >>= GEN11_SW_CTX_ID_SHIFT - 32; + ccid &= GEN12_MAX_CONTEXT_HW_ID; + if (ccid < BITS_PER_LONG) { + GEM_BUG_ON(ccid == 0); + GEM_BUG_ON(test_bit(ccid - 1, &engine->context_tag)); + set_bit(ccid - 1, &engine->context_tag); + } + intel_context_update_runtime(ce); intel_engine_context_out(engine); execlists_context_status_change(rq, INTEL_CONTEXT_SCHEDULE_OUT); @@ -1345,15 +1460,17 @@ execlists_schedule_out(struct i915_request *rq) { struct intel_context * const ce = rq->context; struct intel_engine_cs *cur, *old; + u32 ccid; trace_i915_request_out(rq); + ccid = rq->context->lrc.ccid; old = READ_ONCE(ce->inflight); do cur = ptr_unmask_bits(old, 2) ? ptr_dec(old) : NULL; while (!try_cmpxchg(&ce->inflight, &old, cur)); if (!cur) - __execlists_schedule_out(rq, old); + __execlists_schedule_out(rq, old, ccid); i915_request_put(rq); } @@ -1361,7 +1478,7 @@ execlists_schedule_out(struct i915_request *rq) static u64 execlists_update_context(struct i915_request *rq) { struct intel_context *ce = rq->context; - u64 desc = ce->lrc_desc; + u64 desc = ce->lrc.desc; u32 tail, prev; /* @@ -1400,7 +1517,7 @@ static u64 execlists_update_context(struct i915_request *rq) */ wmb(); - ce->lrc_desc &= ~CTX_DESC_FORCE_RESTORE; + ce->lrc.desc &= ~CTX_DESC_FORCE_RESTORE; return desc; } @@ -1415,6 +1532,24 @@ static inline void write_desc(struct intel_engine_execlists *execlists, u64 desc } } +static __maybe_unused char * +dump_port(char *buf, int buflen, const char *prefix, struct i915_request *rq) +{ + if (!rq) + return ""; + + snprintf(buf, buflen, "%sccid:%x %llx:%lld%s prio %d", + prefix, + rq->context->lrc.ccid, + rq->fence.context, rq->fence.seqno, + i915_request_completed(rq) ? "!" : + i915_request_started(rq) ? "*" : + "", + rq_prio(rq)); + + return buf; +} + static __maybe_unused void trace_ports(const struct intel_engine_execlists *execlists, const char *msg, @@ -1422,18 +1557,14 @@ trace_ports(const struct intel_engine_execlists *execlists, { const struct intel_engine_cs *engine = container_of(execlists, typeof(*engine), execlists); + char __maybe_unused p0[40], p1[40]; if (!ports[0]) return; - ENGINE_TRACE(engine, "%s { %llx:%lld%s, %llx:%lld }\n", msg, - ports[0]->fence.context, - ports[0]->fence.seqno, - i915_request_completed(ports[0]) ? "!" : - i915_request_started(ports[0]) ? "*" : - "", - ports[1] ? ports[1]->fence.context : 0, - ports[1] ? ports[1]->fence.seqno : 0); + ENGINE_TRACE(engine, "%s { %s%s }\n", msg, + dump_port(p0, sizeof(p0), "", ports[0]), + dump_port(p1, sizeof(p1), ", ", ports[1])); } static inline bool @@ -1446,9 +1577,12 @@ static __maybe_unused bool assert_pending_valid(const struct intel_engine_execlists *execlists, const char *msg) { + struct intel_engine_cs *engine = + container_of(execlists, typeof(*engine), execlists); struct i915_request * const *port, *rq; struct intel_context *ce = NULL; bool sentinel = false; + u32 ccid = -1; trace_ports(execlists, msg, execlists->pending); @@ -1457,13 +1591,14 @@ assert_pending_valid(const struct intel_engine_execlists *execlists, return true; if (!execlists->pending[0]) { - GEM_TRACE_ERR("Nothing pending for promotion!\n"); + GEM_TRACE_ERR("%s: Nothing pending for promotion!\n", + engine->name); return false; } if (execlists->pending[execlists_num_ports(execlists)]) { - GEM_TRACE_ERR("Excess pending[%d] for promotion!\n", - execlists_num_ports(execlists)); + GEM_TRACE_ERR("%s: Excess pending[%d] for promotion!\n", + engine->name, execlists_num_ports(execlists)); return false; } @@ -1475,20 +1610,31 @@ assert_pending_valid(const struct intel_engine_execlists *execlists, GEM_BUG_ON(!i915_request_is_active(rq)); if (ce == rq->context) { - GEM_TRACE_ERR("Dup context:%llx in pending[%zd]\n", + GEM_TRACE_ERR("%s: Dup context:%llx in pending[%zd]\n", + engine->name, ce->timeline->fence_context, port - execlists->pending); return false; } ce = rq->context; + if (ccid == ce->lrc.ccid) { + GEM_TRACE_ERR("%s: Dup ccid:%x context:%llx in pending[%zd]\n", + engine->name, + ccid, ce->timeline->fence_context, + port - execlists->pending); + return false; + } + ccid = ce->lrc.ccid; + /* * Sentinels are supposed to be lonely so they flush the * current exection off the HW. Check that they are the * only request in the pending submission. */ if (sentinel) { - GEM_TRACE_ERR("context:%llx after sentinel in pending[%zd]\n", + GEM_TRACE_ERR("%s: context:%llx after sentinel in pending[%zd]\n", + engine->name, ce->timeline->fence_context, port - execlists->pending); return false; @@ -1496,7 +1642,8 @@ assert_pending_valid(const struct intel_engine_execlists *execlists, sentinel = i915_request_has_sentinel(rq); if (sentinel && port != execlists->pending) { - GEM_TRACE_ERR("sentinel context:%llx not in prime position[%zd]\n", + GEM_TRACE_ERR("%s: sentinel context:%llx not in prime position[%zd]\n", + engine->name, ce->timeline->fence_context, port - execlists->pending); return false; @@ -1511,7 +1658,8 @@ assert_pending_valid(const struct intel_engine_execlists *execlists, if (i915_active_is_idle(&ce->active) && !intel_context_is_barrier(ce)) { - GEM_TRACE_ERR("Inactive context:%llx in pending[%zd]\n", + GEM_TRACE_ERR("%s: Inactive context:%llx in pending[%zd]\n", + engine->name, ce->timeline->fence_context, port - execlists->pending); ok = false; @@ -1519,7 +1667,8 @@ assert_pending_valid(const struct intel_engine_execlists *execlists, } if (!i915_vma_is_pinned(ce->state)) { - GEM_TRACE_ERR("Unpinned context:%llx in pending[%zd]\n", + GEM_TRACE_ERR("%s: Unpinned context:%llx in pending[%zd]\n", + engine->name, ce->timeline->fence_context, port - execlists->pending); ok = false; @@ -1527,7 +1676,8 @@ assert_pending_valid(const struct intel_engine_execlists *execlists, } if (!i915_vma_is_pinned(ce->ring->vma)) { - GEM_TRACE_ERR("Unpinned ring:%llx in pending[%zd]\n", + GEM_TRACE_ERR("%s: Unpinned ring:%llx in pending[%zd]\n", + engine->name, ce->timeline->fence_context, port - execlists->pending); ok = false; @@ -1662,30 +1812,16 @@ static bool virtual_matches(const struct virtual_engine *ve, return true; } -static void virtual_xfer_breadcrumbs(struct virtual_engine *ve, - struct i915_request *rq) +static void virtual_xfer_breadcrumbs(struct virtual_engine *ve) { - struct intel_engine_cs *old = ve->siblings[0]; - - /* All unattached (rq->engine == old) must already be completed */ - - spin_lock(&old->breadcrumbs.irq_lock); - if (!list_empty(&ve->context.signal_link)) { - list_del_init(&ve->context.signal_link); - - /* - * We cannot acquire the new engine->breadcrumbs.irq_lock - * (as we are holding a breadcrumbs.irq_lock already), - * so attach this request to the signaler on submission. - * The queued irq_work will occur when we finally drop - * the engine->active.lock after dequeue. - */ - set_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &rq->fence.flags); - - /* Also transfer the pending irq_work for the old breadcrumb. */ - intel_engine_signal_breadcrumbs(rq->engine); - } - spin_unlock(&old->breadcrumbs.irq_lock); + /* + * All the outstanding signals on ve->siblings[0] must have + * been completed, just pending the interrupt handler. As those + * signals still refer to the old sibling (via rq->engine), we must + * transfer those to the old irq_worker to keep our locking + * consistent. + */ + intel_engine_transfer_stale_breadcrumbs(ve->siblings[0], &ve->context); } #define for_each_waiter(p__, rq__) \ @@ -1719,12 +1855,16 @@ static void defer_request(struct i915_request *rq, struct list_head * const pl) struct i915_request *w = container_of(p->waiter, typeof(*w), sched); + if (p->flags & I915_DEPENDENCY_WEAK) + continue; + /* Leave semaphores spinning on the other engines */ if (w->engine != rq->engine) continue; /* No waiter should start before its signaler */ - GEM_BUG_ON(i915_request_started(w) && + GEM_BUG_ON(i915_request_has_initial_breadcrumb(w) && + i915_request_started(w) && !i915_request_completed(rq)); GEM_BUG_ON(i915_request_is_active(w)); @@ -1754,7 +1894,8 @@ static void defer_active(struct intel_engine_cs *engine) } static bool -need_timeslice(struct intel_engine_cs *engine, const struct i915_request *rq) +need_timeslice(const struct intel_engine_cs *engine, + const struct i915_request *rq) { int hint; @@ -1768,6 +1909,32 @@ need_timeslice(struct intel_engine_cs *engine, const struct i915_request *rq) return hint >= effective_prio(rq); } +static bool +timeslice_yield(const struct intel_engine_execlists *el, + const struct i915_request *rq) +{ + /* + * Once bitten, forever smitten! + * + * If the active context ever busy-waited on a semaphore, + * it will be treated as a hog until the end of its timeslice (i.e. + * until it is scheduled out and replaced by a new submission, + * possibly even its own lite-restore). The HW only sends an interrupt + * on the first miss, and we do know if that semaphore has been + * signaled, or even if it is now stuck on another semaphore. Play + * safe, yield if it might be stuck -- it will be given a fresh + * timeslice in the near future. + */ + return rq->context->lrc.ccid == READ_ONCE(el->yield); +} + +static bool +timeslice_expired(const struct intel_engine_execlists *el, + const struct i915_request *rq) +{ + return timer_expired(&el->timer) || timeslice_yield(el, rq); +} + static int switch_prio(struct intel_engine_cs *engine, const struct i915_request *rq) { @@ -1783,8 +1950,7 @@ timeslice(const struct intel_engine_cs *engine) return READ_ONCE(engine->props.timeslice_duration_ms); } -static unsigned long -active_timeslice(const struct intel_engine_cs *engine) +static unsigned long active_timeslice(const struct intel_engine_cs *engine) { const struct intel_engine_execlists *execlists = &engine->execlists; const struct i915_request *rq = *execlists->active; @@ -1800,16 +1966,25 @@ active_timeslice(const struct intel_engine_cs *engine) static void set_timeslice(struct intel_engine_cs *engine) { + unsigned long duration; + if (!intel_engine_has_timeslices(engine)) return; - set_timer_ms(&engine->execlists.timer, active_timeslice(engine)); + duration = active_timeslice(engine); + ENGINE_TRACE(engine, "bump timeslicing, interval:%lu", duration); + + set_timer_ms(&engine->execlists.timer, duration); } static void start_timeslice(struct intel_engine_cs *engine) { struct intel_engine_execlists *execlists = &engine->execlists; - int prio = queue_prio(execlists); + const int prio = queue_prio(execlists); + unsigned long duration; + + if (!intel_engine_has_timeslices(engine)) + return; WRITE_ONCE(execlists->switch_priority_hint, prio); if (prio == INT_MIN) @@ -1818,7 +1993,12 @@ static void start_timeslice(struct intel_engine_cs *engine) if (timer_pending(&execlists->timer)) return; - set_timer_ms(&execlists->timer, timeslice(engine)); + duration = timeslice(engine); + ENGINE_TRACE(engine, + "start timeslicing, prio:%d, interval:%lu", + prio, duration); + + set_timer_ms(&execlists->timer, duration); } static void record_preemption(struct intel_engine_execlists *execlists) @@ -1915,11 +2095,26 @@ static void execlists_dequeue(struct intel_engine_cs *engine) * of trouble. */ active = READ_ONCE(execlists->active); - while ((last = *active) && i915_request_completed(last)) - active++; - if (last) { + /* + * In theory we can skip over completed contexts that have not + * yet been processed by events (as those events are in flight): + * + * while ((last = *active) && i915_request_completed(last)) + * active++; + * + * However, the GPU cannot handle this as it will ultimately + * find itself trying to jump back into a context it has just + * completed and barf. + */ + + if ((last = *active)) { if (need_preempt(engine, last, rb)) { + if (i915_request_completed(last)) { + tasklet_hi_schedule(&execlists->tasklet); + return; + } + ENGINE_TRACE(engine, "preempting last=%llx:%lld, prio=%d, hint=%d\n", last->fence.context, @@ -1946,13 +2141,19 @@ static void execlists_dequeue(struct intel_engine_cs *engine) last = NULL; } else if (need_timeslice(engine, last) && - timer_expired(&engine->execlists.timer)) { + timeslice_expired(execlists, last)) { + if (i915_request_completed(last)) { + tasklet_hi_schedule(&execlists->tasklet); + return; + } + ENGINE_TRACE(engine, - "expired last=%llx:%lld, prio=%d, hint=%d\n", + "expired last=%llx:%lld, prio=%d, hint=%d, yield?=%s\n", last->fence.context, last->fence.seqno, last->sched.attr.priority, - execlists->queue_priority_hint); + execlists->queue_priority_hint, + yesno(timeslice_yield(execlists, last))); ring_set_paused(engine, 1); defer_active(engine); @@ -2055,7 +2256,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine) engine); if (!list_empty(&ve->context.signals)) - virtual_xfer_breadcrumbs(ve, rq); + virtual_xfer_breadcrumbs(ve); /* * Move the bound engine to the top of the list @@ -2213,8 +2414,9 @@ done: } clear_ports(port + 1, last_port - port); - execlists_submit_ports(engine); + WRITE_ONCE(execlists->yield, -1); set_preempt_timeout(engine, *active); + execlists_submit_ports(engine); } else { skip_submit: ring_set_paused(engine, 0); @@ -2384,8 +2586,6 @@ static void process_csb(struct intel_engine_cs *engine) if (promote) { struct i915_request * const *old = execlists->active; - GEM_BUG_ON(!assert_pending_valid(execlists, "promote")); - ring_set_paused(engine, 0); /* Point active to the new ELSP; prevent overwriting */ @@ -2398,6 +2598,7 @@ static void process_csb(struct intel_engine_cs *engine) execlists_schedule_out(*old++); /* switch pending to inflight */ + GEM_BUG_ON(!assert_pending_valid(execlists, "promote")); memcpy(execlists->inflight, execlists->pending, execlists_num_ports(execlists) * @@ -2416,17 +2617,21 @@ static void process_csb(struct intel_engine_cs *engine) * We rely on the hardware being strongly * ordered, that the breadcrumb write is * coherent (visible from the CPU) before the - * user interrupt and CSB is processed. + * user interrupt is processed. One might assume + * that the breadcrumb write being before the + * user interrupt and the CS event for the context + * switch would therefore be before the CS event + * itself... */ if (GEM_SHOW_DEBUG() && - !i915_request_completed(*execlists->active) && - !reset_in_progress(execlists)) { - struct i915_request *rq __maybe_unused = - *execlists->active; + !i915_request_completed(*execlists->active)) { + struct i915_request *rq = *execlists->active; const u32 *regs __maybe_unused = rq->context->lrc_reg_state; ENGINE_TRACE(engine, + "context completed before request!\n"); + ENGINE_TRACE(engine, "ring:{start:0x%08x, head:%04x, tail:%04x, ctl:%08x, mode:%08x}\n", ENGINE_READ(engine, RING_START), ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR, @@ -2445,8 +2650,6 @@ static void process_csb(struct intel_engine_cs *engine) regs[CTX_RING_START], regs[CTX_RING_HEAD], regs[CTX_RING_TAIL]); - - GEM_BUG_ON("context completed before request"); } execlists_schedule_out(*execlists->active++); @@ -2736,6 +2939,45 @@ err_cap: return NULL; } +static struct i915_request * +active_context(struct intel_engine_cs *engine, u32 ccid) +{ + const struct intel_engine_execlists * const el = &engine->execlists; + struct i915_request * const *port, *rq; + + /* + * Use the most recent result from process_csb(), but just in case + * we trigger an error (via interrupt) before the first CS event has + * been written, peek at the next submission. + */ + + for (port = el->active; (rq = *port); port++) { + if (rq->context->lrc.ccid == ccid) { + ENGINE_TRACE(engine, + "ccid found at active:%zd\n", + port - el->active); + return rq; + } + } + + for (port = el->pending; (rq = *port); port++) { + if (rq->context->lrc.ccid == ccid) { + ENGINE_TRACE(engine, + "ccid found at pending:%zd\n", + port - el->pending); + return rq; + } + } + + ENGINE_TRACE(engine, "ccid:%x not found\n", ccid); + return NULL; +} + +static u32 active_ccid(struct intel_engine_cs *engine) +{ + return ENGINE_READ_FW(engine, RING_EXECLIST_STATUS_HI); +} + static bool execlists_capture(struct intel_engine_cs *engine) { struct execlists_capture *cap; @@ -2753,7 +2995,7 @@ static bool execlists_capture(struct intel_engine_cs *engine) return true; spin_lock_irq(&engine->active.lock); - cap->rq = execlists_active(&engine->execlists); + cap->rq = active_context(engine, active_ccid(engine)); if (cap->rq) { cap->rq = active_request(cap->rq->context->timeline, cap->rq); cap->rq = i915_request_get_rcu(cap->rq); @@ -2901,10 +3143,14 @@ static void __submit_queue_imm(struct intel_engine_cs *engine) if (reset_in_progress(execlists)) return; /* defer until we restart the engine following reset */ - if (execlists->tasklet.func == execlists_submission_tasklet) - __execlists_submission_tasklet(engine); - else - tasklet_hi_schedule(&execlists->tasklet); + /* Hopefully we clear execlists->pending[] to let us through */ + if (READ_ONCE(execlists->pending[0]) && + tasklet_trylock(&execlists->tasklet)) { + process_csb(engine); + tasklet_unlock(&execlists->tasklet); + } + + __execlists_submission_tasklet(engine); } static void submit_queue(struct intel_engine_cs *engine, @@ -2990,19 +3236,139 @@ check_redzone(const void *vaddr, const struct intel_engine_cs *engine) vaddr += engine->context_size; if (memchr_inv(vaddr, CONTEXT_REDZONE, I915_GTT_PAGE_SIZE)) - dev_err_once(engine->i915->drm.dev, + drm_err_once(&engine->i915->drm, "%s context redzone overwritten!\n", engine->name); } static void execlists_context_unpin(struct intel_context *ce) { - check_redzone((void *)ce->lrc_reg_state - LRC_STATE_PN * PAGE_SIZE, + check_redzone((void *)ce->lrc_reg_state - LRC_STATE_OFFSET, ce->engine); i915_gem_object_unpin_map(ce->state->obj); } +static u32 * +gen12_emit_timestamp_wa(const struct intel_context *ce, u32 *cs) +{ + *cs++ = MI_LOAD_REGISTER_MEM_GEN8 | + MI_SRM_LRM_GLOBAL_GTT | + MI_LRI_LRM_CS_MMIO; + *cs++ = i915_mmio_reg_offset(GEN8_RING_CS_GPR(0, 0)); + *cs++ = i915_ggtt_offset(ce->state) + LRC_STATE_OFFSET + + CTX_TIMESTAMP * sizeof(u32); + *cs++ = 0; + + *cs++ = MI_LOAD_REGISTER_REG | + MI_LRR_SOURCE_CS_MMIO | + MI_LRI_LRM_CS_MMIO; + *cs++ = i915_mmio_reg_offset(GEN8_RING_CS_GPR(0, 0)); + *cs++ = i915_mmio_reg_offset(RING_CTX_TIMESTAMP(0)); + + *cs++ = MI_LOAD_REGISTER_REG | + MI_LRR_SOURCE_CS_MMIO | + MI_LRI_LRM_CS_MMIO; + *cs++ = i915_mmio_reg_offset(GEN8_RING_CS_GPR(0, 0)); + *cs++ = i915_mmio_reg_offset(RING_CTX_TIMESTAMP(0)); + + return cs; +} + +static u32 * +gen12_emit_restore_scratch(const struct intel_context *ce, u32 *cs) +{ + GEM_BUG_ON(lrc_ring_gpr0(ce->engine) == -1); + + *cs++ = MI_LOAD_REGISTER_MEM_GEN8 | + MI_SRM_LRM_GLOBAL_GTT | + MI_LRI_LRM_CS_MMIO; + *cs++ = i915_mmio_reg_offset(GEN8_RING_CS_GPR(0, 0)); + *cs++ = i915_ggtt_offset(ce->state) + LRC_STATE_OFFSET + + (lrc_ring_gpr0(ce->engine) + 1) * sizeof(u32); + *cs++ = 0; + + return cs; +} + +static u32 * +gen12_emit_cmd_buf_wa(const struct intel_context *ce, u32 *cs) +{ + GEM_BUG_ON(lrc_ring_cmd_buf_cctl(ce->engine) == -1); + + *cs++ = MI_LOAD_REGISTER_MEM_GEN8 | + MI_SRM_LRM_GLOBAL_GTT | + MI_LRI_LRM_CS_MMIO; + *cs++ = i915_mmio_reg_offset(GEN8_RING_CS_GPR(0, 0)); + *cs++ = i915_ggtt_offset(ce->state) + LRC_STATE_OFFSET + + (lrc_ring_cmd_buf_cctl(ce->engine) + 1) * sizeof(u32); + *cs++ = 0; + + *cs++ = MI_LOAD_REGISTER_REG | + MI_LRR_SOURCE_CS_MMIO | + MI_LRI_LRM_CS_MMIO; + *cs++ = i915_mmio_reg_offset(GEN8_RING_CS_GPR(0, 0)); + *cs++ = i915_mmio_reg_offset(RING_CMD_BUF_CCTL(0)); + + return cs; +} + +static u32 * +gen12_emit_indirect_ctx_rcs(const struct intel_context *ce, u32 *cs) +{ + cs = gen12_emit_timestamp_wa(ce, cs); + cs = gen12_emit_cmd_buf_wa(ce, cs); + cs = gen12_emit_restore_scratch(ce, cs); + + return cs; +} + +static u32 * +gen12_emit_indirect_ctx_xcs(const struct intel_context *ce, u32 *cs) +{ + cs = gen12_emit_timestamp_wa(ce, cs); + cs = gen12_emit_restore_scratch(ce, cs); + + return cs; +} + +static inline u32 context_wa_bb_offset(const struct intel_context *ce) +{ + return PAGE_SIZE * ce->wa_bb_page; +} + +static u32 *context_indirect_bb(const struct intel_context *ce) +{ + void *ptr; + + GEM_BUG_ON(!ce->wa_bb_page); + + ptr = ce->lrc_reg_state; + ptr -= LRC_STATE_OFFSET; /* back to start of context image */ + ptr += context_wa_bb_offset(ce); + + return ptr; +} + +static void +setup_indirect_ctx_bb(const struct intel_context *ce, + const struct intel_engine_cs *engine, + u32 *(*emit)(const struct intel_context *, u32 *)) +{ + u32 * const start = context_indirect_bb(ce); + u32 *cs; + + cs = emit(ce, start); + GEM_BUG_ON(cs - start > I915_GTT_PAGE_SIZE / sizeof(*cs)); + while ((unsigned long)cs % CACHELINE_BYTES) + *cs++ = MI_NOOP; + + lrc_ring_setup_indirect_ctx(ce->lrc_reg_state, engine, + i915_ggtt_offset(ce->state) + + context_wa_bb_offset(ce), + (cs - start) * sizeof(*cs)); +} + static void __execlists_update_reg_state(const struct intel_context *ce, const struct intel_engine_cs *engine, @@ -3026,6 +3392,18 @@ __execlists_update_reg_state(const struct intel_context *ce, i915_oa_init_reg_state(ce, engine); } + + if (ce->wa_bb_page) { + u32 *(*fn)(const struct intel_context *ce, u32 *cs); + + fn = gen12_emit_indirect_ctx_xcs; + if (ce->engine->class == RENDER_CLASS) + fn = gen12_emit_indirect_ctx_rcs; + + /* Mutually exclusive wrt to global indirect bb */ + GEM_BUG_ON(engine->wa_ctx.indirect_ctx.size); + setup_indirect_ctx_bb(ce, engine, fn); + } } static int @@ -3043,8 +3421,8 @@ __execlists_context_pin(struct intel_context *ce, if (IS_ERR(vaddr)) return PTR_ERR(vaddr); - ce->lrc_desc = lrc_descriptor(ce, engine) | CTX_DESC_FORCE_RESTORE; - ce->lrc_reg_state = vaddr + LRC_STATE_PN * PAGE_SIZE; + ce->lrc.lrca = lrc_descriptor(ce, engine) | CTX_DESC_FORCE_RESTORE; + ce->lrc_reg_state = vaddr + LRC_STATE_OFFSET; __execlists_update_reg_state(ce, engine, ce->ring->tail); return 0; @@ -3072,7 +3450,7 @@ static void execlists_context_reset(struct intel_context *ce) ce, ce->engine, ce->ring, true); __execlists_update_reg_state(ce, ce->engine, ce->ring->tail); - ce->lrc_desc |= CTX_DESC_FORCE_RESTORE; + ce->lrc.desc |= CTX_DESC_FORCE_RESTORE; } static const struct intel_context_ops execlists_context_ops = { @@ -3092,6 +3470,7 @@ static int gen8_emit_init_breadcrumb(struct i915_request *rq) { u32 *cs; + GEM_BUG_ON(i915_request_has_initial_breadcrumb(rq)); if (!i915_request_timeline(rq)->has_initial_breadcrumb) return 0; @@ -3118,6 +3497,56 @@ static int gen8_emit_init_breadcrumb(struct i915_request *rq) /* Record the updated position of the request's payload */ rq->infix = intel_ring_offset(rq, cs); + __set_bit(I915_FENCE_FLAG_INITIAL_BREADCRUMB, &rq->fence.flags); + + return 0; +} + +static int emit_pdps(struct i915_request *rq) +{ + const struct intel_engine_cs * const engine = rq->engine; + struct i915_ppgtt * const ppgtt = i915_vm_to_ppgtt(rq->context->vm); + int err, i; + u32 *cs; + + GEM_BUG_ON(intel_vgpu_active(rq->i915)); + + /* + * Beware ye of the dragons, this sequence is magic! + * + * Small changes to this sequence can cause anything from + * GPU hangs to forcewake errors and machine lockups! + */ + + /* Flush any residual operations from the context load */ + err = engine->emit_flush(rq, EMIT_FLUSH); + if (err) + return err; + + /* Magic required to prevent forcewake errors! */ + err = engine->emit_flush(rq, EMIT_INVALIDATE); + if (err) + return err; + + cs = intel_ring_begin(rq, 4 * GEN8_3LVL_PDPES + 2); + if (IS_ERR(cs)) + return PTR_ERR(cs); + + /* Ensure the LRI have landed before we invalidate & continue */ + *cs++ = MI_LOAD_REGISTER_IMM(2 * GEN8_3LVL_PDPES) | MI_LRI_FORCE_POSTED; + for (i = GEN8_3LVL_PDPES; i--; ) { + const dma_addr_t pd_daddr = i915_page_dir_dma_addr(ppgtt, i); + u32 base = engine->mmio_base; + + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_UDW(base, i)); + *cs++ = upper_32_bits(pd_daddr); + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_LDW(base, i)); + *cs++ = lower_32_bits(pd_daddr); + } + *cs++ = MI_NOOP; + + intel_ring_advance(rq, cs); + return 0; } @@ -3142,6 +3571,12 @@ static int execlists_request_alloc(struct i915_request *request) * to cancel/unwind this request now. */ + if (!i915_vm_is_4lvl(request->context->vm)) { + ret = emit_pdps(request); + if (ret) + return ret; + } + /* Unconditionally invalidate GPU caches and TLBs. */ ret = request->engine->emit_flush(request, EMIT_INVALIDATE); if (ret) @@ -3442,7 +3877,8 @@ static int intel_init_workaround_bb(struct intel_engine_cs *engine) ret = lrc_setup_wa_ctx(engine); if (ret) { - DRM_DEBUG_DRIVER("Failed to setup context WA page: %d\n", ret); + drm_dbg(&engine->i915->drm, + "Failed to setup context WA page: %d\n", ret); return ret; } @@ -3475,6 +3911,72 @@ static int intel_init_workaround_bb(struct intel_engine_cs *engine) return ret; } +static void reset_csb_pointers(struct intel_engine_cs *engine) +{ + struct intel_engine_execlists * const execlists = &engine->execlists; + const unsigned int reset_value = execlists->csb_size - 1; + + ring_set_paused(engine, 0); + + /* + * Sometimes Icelake forgets to reset its pointers on a GPU reset. + * Bludgeon them with a mmio update to be sure. + */ + ENGINE_WRITE(engine, RING_CONTEXT_STATUS_PTR, + 0xffff << 16 | reset_value << 8 | reset_value); + ENGINE_POSTING_READ(engine, RING_CONTEXT_STATUS_PTR); + + /* + * After a reset, the HW starts writing into CSB entry [0]. We + * therefore have to set our HEAD pointer back one entry so that + * the *first* entry we check is entry 0. To complicate this further, + * as we don't wait for the first interrupt after reset, we have to + * fake the HW write to point back to the last entry so that our + * inline comparison of our cached head position against the last HW + * write works even before the first interrupt. + */ + execlists->csb_head = reset_value; + WRITE_ONCE(*execlists->csb_write, reset_value); + wmb(); /* Make sure this is visible to HW (paranoia?) */ + + invalidate_csb_entries(&execlists->csb_status[0], + &execlists->csb_status[reset_value]); + + /* Once more for luck and our trusty paranoia */ + ENGINE_WRITE(engine, RING_CONTEXT_STATUS_PTR, + 0xffff << 16 | reset_value << 8 | reset_value); + ENGINE_POSTING_READ(engine, RING_CONTEXT_STATUS_PTR); + + GEM_BUG_ON(READ_ONCE(*execlists->csb_write) != reset_value); +} + +static void execlists_sanitize(struct intel_engine_cs *engine) +{ + /* + * Poison residual state on resume, in case the suspend didn't! + * + * We have to assume that across suspend/resume (or other loss + * of control) that the contents of our pinned buffers has been + * lost, replaced by garbage. Since this doesn't always happen, + * let's poison such state so that we more quickly spot when + * we falsely assume it has been preserved. + */ + if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) + memset(engine->status_page.addr, POISON_INUSE, PAGE_SIZE); + + reset_csb_pointers(engine); + + /* + * The kernel_context HWSP is stored in the status_page. As above, + * that may be lost on resume/initialisation, and so we need to + * reset the value in the HWSP. + */ + intel_timeline_reset_seqno(engine->kernel_context->timeline); + + /* And scrub the dirty cachelines for the HWSP */ + clflush_cache_range(engine->status_page.addr, PAGE_SIZE); +} + static void enable_error_interrupt(struct intel_engine_cs *engine) { u32 status; @@ -3485,7 +3987,7 @@ static void enable_error_interrupt(struct intel_engine_cs *engine) status = ENGINE_READ(engine, RING_ESR); if (unlikely(status)) { - dev_err(engine->i915->drm.dev, + drm_err(&engine->i915->drm, "engine '%s' resumed still in error: %08x\n", engine->name, status); __intel_gt_reset(engine->gt, engine->mask); @@ -3541,7 +4043,7 @@ static void enable_execlists(struct intel_engine_cs *engine) enable_error_interrupt(engine); - engine->context_tag = 0; + engine->context_tag = GENMASK(BITS_PER_LONG - 2, 0); } static bool unexpected_starting_state(struct intel_engine_cs *engine) @@ -3549,7 +4051,8 @@ static bool unexpected_starting_state(struct intel_engine_cs *engine) bool unexpected = false; if (ENGINE_READ_FW(engine, RING_MI_MODE) & STOP_RING) { - DRM_DEBUG_DRIVER("STOP_RING still set in RING_MI_MODE\n"); + drm_dbg(&engine->i915->drm, + "STOP_RING still set in RING_MI_MODE\n"); unexpected = true; } @@ -3609,39 +4112,10 @@ static void execlists_reset_prepare(struct intel_engine_cs *engine) * * FIXME: Wa for more modern gens needs to be validated */ + ring_set_paused(engine, 1); intel_engine_stop_cs(engine); -} - -static void reset_csb_pointers(struct intel_engine_cs *engine) -{ - struct intel_engine_execlists * const execlists = &engine->execlists; - const unsigned int reset_value = execlists->csb_size - 1; - ring_set_paused(engine, 0); - - /* - * After a reset, the HW starts writing into CSB entry [0]. We - * therefore have to set our HEAD pointer back one entry so that - * the *first* entry we check is entry 0. To complicate this further, - * as we don't wait for the first interrupt after reset, we have to - * fake the HW write to point back to the last entry so that our - * inline comparison of our cached head position against the last HW - * write works even before the first interrupt. - */ - execlists->csb_head = reset_value; - WRITE_ONCE(*execlists->csb_write, reset_value); - wmb(); /* Make sure this is visible to HW (paranoia?) */ - - /* - * Sometimes Icelake forgets to reset its pointers on a GPU reset. - * Bludgeon them with a mmio update to be sure. - */ - ENGINE_WRITE(engine, RING_CONTEXT_STATUS_PTR, - reset_value << 8 | reset_value); - ENGINE_POSTING_READ(engine, RING_CONTEXT_STATUS_PTR); - - invalidate_csb_entries(&execlists->csb_status[0], - &execlists->csb_status[reset_value]); + engine->execlists.reset_ccid = active_ccid(engine); } static void __reset_stop_ring(u32 *regs, const struct intel_engine_cs *engine) @@ -3684,7 +4158,7 @@ static void __execlists_reset(struct intel_engine_cs *engine, bool stalled) * its request, it was still running at the time of the * reset and will have been clobbered. */ - rq = execlists_active(execlists); + rq = active_context(engine, engine->execlists.reset_ccid); if (!rq) goto unwind; @@ -3734,8 +4208,6 @@ static void __execlists_reset(struct intel_engine_cs *engine, bool stalled) * image back to the expected values to skip over the guilty request. */ __i915_request_reset(rq, stalled); - if (!stalled) - goto out_replay; /* * We want a simple context + ring to execute the breadcrumb update. @@ -3745,15 +4217,12 @@ static void __execlists_reset(struct intel_engine_cs *engine, bool stalled) * future request will be after userspace has had the opportunity * to recreate its own state. */ - GEM_BUG_ON(!intel_context_is_pinned(ce)); - restore_default_state(ce, engine); - out_replay: ENGINE_TRACE(engine, "replay {head:%04x, tail:%04x}\n", head, ce->ring->tail); __execlists_reset_reg_state(ce, engine); __execlists_update_reg_state(ce, engine, head); - ce->lrc_desc |= CTX_DESC_FORCE_RESTORE; /* paranoid: GPU was reset! */ + ce->lrc.desc |= CTX_DESC_FORCE_RESTORE; /* paranoid: GPU was reset! */ unwind: /* Push back any incomplete requests for replay after the reset. */ @@ -4113,6 +4582,42 @@ static u32 preparser_disable(bool state) return MI_ARB_CHECK | 1 << 8 | state; } +static i915_reg_t aux_inv_reg(const struct intel_engine_cs *engine) +{ + static const i915_reg_t vd[] = { + GEN12_VD0_AUX_NV, + GEN12_VD1_AUX_NV, + GEN12_VD2_AUX_NV, + GEN12_VD3_AUX_NV, + }; + + static const i915_reg_t ve[] = { + GEN12_VE0_AUX_NV, + GEN12_VE1_AUX_NV, + }; + + if (engine->class == VIDEO_DECODE_CLASS) + return vd[engine->instance]; + + if (engine->class == VIDEO_ENHANCEMENT_CLASS) + return ve[engine->instance]; + + GEM_BUG_ON("unknown aux_inv_reg\n"); + + return INVALID_MMIO_REG; +} + +static u32 * +gen12_emit_aux_table_inv(const i915_reg_t inv_reg, u32 *cs) +{ + *cs++ = MI_LOAD_REGISTER_IMM(1); + *cs++ = i915_mmio_reg_offset(inv_reg); + *cs++ = AUX_INV; + *cs++ = MI_NOOP; + + return cs; +} + static int gen12_emit_flush_render(struct i915_request *request, u32 mode) { @@ -4121,13 +4626,13 @@ static int gen12_emit_flush_render(struct i915_request *request, u32 *cs; flags |= PIPE_CONTROL_TILE_CACHE_FLUSH; + flags |= PIPE_CONTROL_FLUSH_L3; flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH; flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH; /* Wa_1409600907:tgl */ flags |= PIPE_CONTROL_DEPTH_STALL; flags |= PIPE_CONTROL_DC_FLUSH_ENABLE; flags |= PIPE_CONTROL_FLUSH_ENABLE; - flags |= PIPE_CONTROL_HDC_PIPELINE_FLUSH; flags |= PIPE_CONTROL_STORE_DATA_INDEX; flags |= PIPE_CONTROL_QW_WRITE; @@ -4138,7 +4643,9 @@ static int gen12_emit_flush_render(struct i915_request *request, if (IS_ERR(cs)) return PTR_ERR(cs); - cs = gen8_emit_pipe_control(cs, flags, LRC_PPHWSP_SCRATCH_ADDR); + cs = gen12_emit_pipe_control(cs, + PIPE_CONTROL0_HDC_PIPELINE_FLUSH, + flags, LRC_PPHWSP_SCRATCH_ADDR); intel_ring_advance(request, cs); } @@ -4153,14 +4660,13 @@ static int gen12_emit_flush_render(struct i915_request *request, flags |= PIPE_CONTROL_VF_CACHE_INVALIDATE; flags |= PIPE_CONTROL_CONST_CACHE_INVALIDATE; flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE; - flags |= PIPE_CONTROL_L3_RO_CACHE_INVALIDATE; flags |= PIPE_CONTROL_STORE_DATA_INDEX; flags |= PIPE_CONTROL_QW_WRITE; flags |= PIPE_CONTROL_CS_STALL; - cs = intel_ring_begin(request, 8); + cs = intel_ring_begin(request, 8 + 4); if (IS_ERR(cs)) return PTR_ERR(cs); @@ -4173,6 +4679,9 @@ static int gen12_emit_flush_render(struct i915_request *request, cs = gen8_emit_pipe_control(cs, flags, LRC_PPHWSP_SCRATCH_ADDR); + /* hsdes: 1809175790 */ + cs = gen12_emit_aux_table_inv(GEN12_GFX_CCS_AUX_NV, cs); + *cs++ = preparser_disable(false); intel_ring_advance(request, cs); } @@ -4180,6 +4689,56 @@ static int gen12_emit_flush_render(struct i915_request *request, return 0; } +static int gen12_emit_flush(struct i915_request *request, u32 mode) +{ + intel_engine_mask_t aux_inv = 0; + u32 cmd, *cs; + + if (mode & EMIT_INVALIDATE) + aux_inv = request->engine->mask & ~BIT(BCS0); + + cs = intel_ring_begin(request, + 4 + (aux_inv ? 2 * hweight8(aux_inv) + 2 : 0)); + if (IS_ERR(cs)) + return PTR_ERR(cs); + + cmd = MI_FLUSH_DW + 1; + + /* We always require a command barrier so that subsequent + * commands, such as breadcrumb interrupts, are strictly ordered + * wrt the contents of the write cache being flushed to memory + * (and thus being coherent from the CPU). + */ + cmd |= MI_FLUSH_DW_STORE_INDEX | MI_FLUSH_DW_OP_STOREDW; + + if (mode & EMIT_INVALIDATE) { + cmd |= MI_INVALIDATE_TLB; + if (request->engine->class == VIDEO_DECODE_CLASS) + cmd |= MI_INVALIDATE_BSD; + } + + *cs++ = cmd; + *cs++ = LRC_PPHWSP_SCRATCH_ADDR; + *cs++ = 0; /* upper addr */ + *cs++ = 0; /* value */ + + if (aux_inv) { /* hsdes: 1809175790 */ + struct intel_engine_cs *engine; + unsigned int tmp; + + *cs++ = MI_LOAD_REGISTER_IMM(hweight8(aux_inv)); + for_each_engine_masked(engine, request->engine->gt, + aux_inv, tmp) { + *cs++ = i915_mmio_reg_offset(aux_inv_reg(engine)); + *cs++ = AUX_INV; + } + *cs++ = MI_NOOP; + } + intel_ring_advance(request, cs); + + return 0; +} + /* * Reserve space for 2 NOOPs at the end of each request to be * used as a workaround for not being allowed to do lite @@ -4209,8 +4768,7 @@ static u32 *emit_preempt_busywait(struct i915_request *request, u32 *cs) } static __always_inline u32* -gen8_emit_fini_breadcrumb_footer(struct i915_request *request, - u32 *cs) +gen8_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs) { *cs++ = MI_USER_INTERRUPT; @@ -4224,14 +4782,16 @@ gen8_emit_fini_breadcrumb_footer(struct i915_request *request, return gen8_emit_wa_tail(request, cs); } -static u32 *gen8_emit_fini_breadcrumb(struct i915_request *request, u32 *cs) +static u32 *emit_xcs_breadcrumb(struct i915_request *request, u32 *cs) { - cs = gen8_emit_ggtt_write(cs, - request->fence.seqno, - i915_request_active_timeline(request)->hwsp_offset, - 0); + u32 addr = i915_request_active_timeline(request)->hwsp_offset; + + return gen8_emit_ggtt_write(cs, request->fence.seqno, addr, 0); +} - return gen8_emit_fini_breadcrumb_footer(request, cs); +static u32 *gen8_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs) +{ + return gen8_emit_fini_breadcrumb_tail(rq, emit_xcs_breadcrumb(rq, cs)); } static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) @@ -4249,7 +4809,7 @@ static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_FLUSH_ENABLE | PIPE_CONTROL_CS_STALL); - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_fini_breadcrumb_tail(request, cs); } static u32 * @@ -4265,7 +4825,7 @@ gen11_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_DC_FLUSH_ENABLE | PIPE_CONTROL_FLUSH_ENABLE); - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_fini_breadcrumb_tail(request, cs); } /* @@ -4303,7 +4863,7 @@ static u32 *gen12_emit_preempt_busywait(struct i915_request *request, u32 *cs) } static __always_inline u32* -gen12_emit_fini_breadcrumb_footer(struct i915_request *request, u32 *cs) +gen12_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs) { *cs++ = MI_USER_INTERRUPT; @@ -4317,33 +4877,29 @@ gen12_emit_fini_breadcrumb_footer(struct i915_request *request, u32 *cs) return gen8_emit_wa_tail(request, cs); } -static u32 *gen12_emit_fini_breadcrumb(struct i915_request *request, u32 *cs) +static u32 *gen12_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs) { - cs = gen8_emit_ggtt_write(cs, - request->fence.seqno, - i915_request_active_timeline(request)->hwsp_offset, - 0); - - return gen12_emit_fini_breadcrumb_footer(request, cs); + return gen12_emit_fini_breadcrumb_tail(rq, emit_xcs_breadcrumb(rq, cs)); } static u32 * gen12_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) { - cs = gen8_emit_ggtt_write_rcs(cs, - request->fence.seqno, - i915_request_active_timeline(request)->hwsp_offset, - PIPE_CONTROL_CS_STALL | - PIPE_CONTROL_TILE_CACHE_FLUSH | - PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | - PIPE_CONTROL_DEPTH_CACHE_FLUSH | - /* Wa_1409600907:tgl */ - PIPE_CONTROL_DEPTH_STALL | - PIPE_CONTROL_DC_FLUSH_ENABLE | - PIPE_CONTROL_FLUSH_ENABLE | - PIPE_CONTROL_HDC_PIPELINE_FLUSH); + cs = gen12_emit_ggtt_write_rcs(cs, + request->fence.seqno, + i915_request_active_timeline(request)->hwsp_offset, + PIPE_CONTROL0_HDC_PIPELINE_FLUSH, + PIPE_CONTROL_CS_STALL | + PIPE_CONTROL_TILE_CACHE_FLUSH | + PIPE_CONTROL_FLUSH_L3 | + PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | + PIPE_CONTROL_DEPTH_CACHE_FLUSH | + /* Wa_1409600907:tgl */ + PIPE_CONTROL_DEPTH_STALL | + PIPE_CONTROL_DC_FLUSH_ENABLE | + PIPE_CONTROL_FLUSH_ENABLE); - return gen12_emit_fini_breadcrumb_footer(request, cs); + return gen12_emit_fini_breadcrumb_tail(request, cs); } static void execlists_park(struct intel_engine_cs *engine) @@ -4369,8 +4925,11 @@ void intel_execlists_set_default_submission(struct intel_engine_cs *engine) engine->flags |= I915_ENGINE_SUPPORTS_STATS; if (!intel_vgpu_active(engine->i915)) { engine->flags |= I915_ENGINE_HAS_SEMAPHORES; - if (HAS_LOGICAL_RING_PREEMPTION(engine->i915)) + if (HAS_LOGICAL_RING_PREEMPTION(engine->i915)) { engine->flags |= I915_ENGINE_HAS_PREEMPTION; + if (IS_ACTIVE(CONFIG_DRM_I915_TIMESLICE_DURATION)) + engine->flags |= I915_ENGINE_HAS_TIMESLICES; + } } if (INTEL_GEN(engine->i915) >= 12) @@ -4392,6 +4951,8 @@ static void execlists_shutdown(struct intel_engine_cs *engine) static void execlists_release(struct intel_engine_cs *engine) { + engine->sanitize = NULL; /* no longer in control, nothing to sanitize */ + execlists_shutdown(engine); intel_engine_cleanup_common(engine); @@ -4411,9 +4972,10 @@ logical_ring_default_vfuncs(struct intel_engine_cs *engine) engine->emit_flush = gen8_emit_flush; engine->emit_init_breadcrumb = gen8_emit_init_breadcrumb; engine->emit_fini_breadcrumb = gen8_emit_fini_breadcrumb; - if (INTEL_GEN(engine->i915) >= 12) + if (INTEL_GEN(engine->i915) >= 12) { engine->emit_fini_breadcrumb = gen12_emit_fini_breadcrumb; - + engine->emit_flush = gen12_emit_flush; + } engine->set_default_submission = intel_execlists_set_default_submission; if (INTEL_GEN(engine->i915) < 11) { @@ -4449,6 +5011,7 @@ logical_ring_default_irqs(struct intel_engine_cs *engine) engine->irq_enable_mask = GT_RENDER_USER_INTERRUPT << shift; engine->irq_keep_mask = GT_CONTEXT_SWITCH_INTERRUPT << shift; engine->irq_keep_mask |= GT_CS_MASTER_ERROR_INTERRUPT << shift; + engine->irq_keep_mask |= GT_WAIT_SEMAPHORE_INTERRUPT << shift; } static void rcs_submission_override(struct intel_engine_cs *engine) @@ -4493,7 +5056,7 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine) * because we only expect rare glitches but nothing * critical to prevent us from using GPU */ - DRM_ERROR("WA batch buffer initialization failed\n"); + drm_err(&i915->drm, "WA batch buffer initialization failed\n"); if (HAS_LOGICAL_RING_ELSQ(i915)) { execlists->submit_reg = uncore->regs + @@ -4516,48 +5079,18 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine) else execlists->csb_size = GEN11_CSB_ENTRIES; - reset_csb_pointers(engine); + if (INTEL_GEN(engine->i915) >= 11) { + execlists->ccid |= engine->instance << (GEN11_ENGINE_INSTANCE_SHIFT - 32); + execlists->ccid |= engine->class << (GEN11_ENGINE_CLASS_SHIFT - 32); + } /* Finally, take ownership and responsibility for cleanup! */ + engine->sanitize = execlists_sanitize; engine->release = execlists_release; return 0; } -static u32 intel_lr_indirect_ctx_offset(const struct intel_engine_cs *engine) -{ - u32 indirect_ctx_offset; - - switch (INTEL_GEN(engine->i915)) { - default: - MISSING_CASE(INTEL_GEN(engine->i915)); - /* fall through */ - case 12: - indirect_ctx_offset = - GEN12_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; - break; - case 11: - indirect_ctx_offset = - GEN11_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; - break; - case 10: - indirect_ctx_offset = - GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; - break; - case 9: - indirect_ctx_offset = - GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; - break; - case 8: - indirect_ctx_offset = - GEN8_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT; - break; - } - - return indirect_ctx_offset; -} - - static void init_common_reg_state(u32 * const regs, const struct intel_engine_cs *engine, const struct intel_ring *ring, @@ -4575,30 +5108,27 @@ static void init_common_reg_state(u32 * const regs, regs[CTX_CONTEXT_CONTROL] = ctl; regs[CTX_RING_CTL] = RING_CTL_SIZE(ring->size) | RING_VALID; + regs[CTX_TIMESTAMP] = 0; } static void init_wa_bb_reg_state(u32 * const regs, - const struct intel_engine_cs *engine, - u32 pos_bb_per_ctx) + const struct intel_engine_cs *engine) { const struct i915_ctx_workarounds * const wa_ctx = &engine->wa_ctx; if (wa_ctx->per_ctx.size) { const u32 ggtt_offset = i915_ggtt_offset(wa_ctx->vma); - regs[pos_bb_per_ctx] = + GEM_BUG_ON(lrc_ring_wa_bb_per_ctx(engine) == -1); + regs[lrc_ring_wa_bb_per_ctx(engine) + 1] = (ggtt_offset + wa_ctx->per_ctx.offset) | 0x01; } if (wa_ctx->indirect_ctx.size) { - const u32 ggtt_offset = i915_ggtt_offset(wa_ctx->vma); - - regs[pos_bb_per_ctx + 2] = - (ggtt_offset + wa_ctx->indirect_ctx.offset) | - (wa_ctx->indirect_ctx.size / CACHELINE_BYTES); - - regs[pos_bb_per_ctx + 4] = - intel_lr_indirect_ctx_offset(engine) << 6; + lrc_ring_setup_indirect_ctx(regs, engine, + i915_ggtt_offset(wa_ctx->vma) + + wa_ctx->indirect_ctx.offset, + wa_ctx->indirect_ctx.size); } } @@ -4647,10 +5177,7 @@ static void execlists_init_reg_state(u32 *regs, init_common_reg_state(regs, engine, ring, inhibit); init_ppgtt_reg_state(regs, vm_alias(ce->vm)); - init_wa_bb_reg_state(regs, engine, - INTEL_GEN(engine->i915) >= 12 ? - GEN12_CTX_BB_PER_CTX_PTR : - CTX_BB_PER_CTX_PTR); + init_wa_bb_reg_state(regs, engine); __reset_stop_ring(regs, engine); } @@ -4663,29 +5190,18 @@ populate_lr_context(struct intel_context *ce, { bool inhibit = true; void *vaddr; - int ret; vaddr = i915_gem_object_pin_map(ctx_obj, I915_MAP_WB); if (IS_ERR(vaddr)) { - ret = PTR_ERR(vaddr); - DRM_DEBUG_DRIVER("Could not map object pages! (%d)\n", ret); - return ret; + drm_dbg(&engine->i915->drm, "Could not map object pages!\n"); + return PTR_ERR(vaddr); } set_redzone(vaddr, engine); if (engine->default_state) { - void *defaults; - - defaults = i915_gem_object_pin_map(engine->default_state, - I915_MAP_WB); - if (IS_ERR(defaults)) { - ret = PTR_ERR(defaults); - goto err_unpin_ctx; - } - - memcpy(vaddr, defaults, engine->context_size); - i915_gem_object_unpin_map(engine->default_state); + shmem_read(engine->default_state, 0, + vaddr, engine->context_size); __set_bit(CONTEXT_VALID_BIT, &ce->flags); inhibit = false; } @@ -4697,14 +5213,12 @@ populate_lr_context(struct intel_context *ce, * The second page of the context object contains some registers which * must be set up prior to the first execution. */ - execlists_init_reg_state(vaddr + LRC_STATE_PN * PAGE_SIZE, + execlists_init_reg_state(vaddr + LRC_STATE_OFFSET, ce, engine, ring, inhibit); - ret = 0; -err_unpin_ctx: __i915_gem_object_flush_map(ctx_obj, 0, engine->context_size); i915_gem_object_unpin_map(ctx_obj); - return ret; + return 0; } static int __execlists_context_alloc(struct intel_context *ce, @@ -4722,6 +5236,11 @@ static int __execlists_context_alloc(struct intel_context *ce, if (IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM)) context_size += I915_GTT_PAGE_SIZE; /* for redzone */ + if (INTEL_GEN(engine->i915) == 12) { + ce->wa_bb_page = context_size / PAGE_SIZE; + context_size += PAGE_SIZE; + } + ctx_obj = i915_gem_object_create_shmem(engine->i915, context_size); if (IS_ERR(ctx_obj)) return PTR_ERR(ctx_obj); @@ -4761,7 +5280,8 @@ static int __execlists_context_alloc(struct intel_context *ce, ret = populate_lr_context(ce, ctx_obj, engine, ring); if (ret) { - DRM_DEBUG_DRIVER("Failed to populate LRC: %d\n", ret); + drm_dbg(&engine->i915->drm, + "Failed to populate LRC: %d\n", ret); goto error_ring_free; } @@ -4814,6 +5334,8 @@ static void virtual_context_destroy(struct kref *kref) __execlists_context_fini(&ve->context); intel_context_fini(&ve->context); + intel_engine_free_request_pool(&ve->base); + kfree(ve->bonds); kfree(ve); } @@ -4938,12 +5460,15 @@ static void virtual_submission_tasklet(unsigned long data) return; local_irq_disable(); - for (n = 0; READ_ONCE(ve->request) && n < ve->num_siblings; n++) { - struct intel_engine_cs *sibling = ve->siblings[n]; + for (n = 0; n < ve->num_siblings; n++) { + struct intel_engine_cs *sibling = READ_ONCE(ve->siblings[n]); struct ve_node * const node = &ve->nodes[sibling->id]; struct rb_node **parent, *rb; bool first; + if (!READ_ONCE(ve->request)) + break; /* already handled by a sibling's tasklet */ + if (unlikely(!(mask & sibling->mask))) { if (!RB_EMPTY_NODE(&node->rb)) { spin_lock(&sibling->active.lock); @@ -4994,10 +5519,8 @@ static void virtual_submission_tasklet(unsigned long data) submit_engine: GEM_BUG_ON(RB_EMPTY_NODE(&node->rb)); node->prio = prio; - if (first && prio > sibling->execlists.queue_priority_hint) { - sibling->execlists.queue_priority_hint = prio; + if (first && prio > sibling->execlists.queue_priority_hint) tasklet_hi_schedule(&sibling->execlists.tasklet); - } spin_unlock(&sibling->active.lock); } diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h b/drivers/gpu/drm/i915/gt/intel_lrc.h index dfbc214e14f5..91fd8e452d9b 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.h +++ b/drivers/gpu/drm/i915/gt/intel_lrc.h @@ -90,6 +90,7 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine); #define LRC_PPHWSP_SZ (1) /* After the PPHWSP we have the logical state for the context */ #define LRC_STATE_PN (LRC_PPHWSP_PN + LRC_PPHWSP_SZ) +#define LRC_STATE_OFFSET (LRC_STATE_PN * PAGE_SIZE) /* Space within PPHWSP reserved to be used as scratch */ #define LRC_PPHWSP_SCRATCH 0x34 diff --git a/drivers/gpu/drm/i915/gt/intel_lrc_reg.h b/drivers/gpu/drm/i915/gt/intel_lrc_reg.h index d39b72590e40..93cb6c460508 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc_reg.h +++ b/drivers/gpu/drm/i915/gt/intel_lrc_reg.h @@ -9,14 +9,13 @@ #include <linux/types.h> -/* GEN8 to GEN11 Reg State Context */ +/* GEN8 to GEN12 Reg State Context */ #define CTX_CONTEXT_CONTROL (0x02 + 1) #define CTX_RING_HEAD (0x04 + 1) #define CTX_RING_TAIL (0x06 + 1) #define CTX_RING_START (0x08 + 1) #define CTX_RING_CTL (0x0a + 1) #define CTX_BB_STATE (0x10 + 1) -#define CTX_BB_PER_CTX_PTR (0x18 + 1) #define CTX_TIMESTAMP (0x22 + 1) #define CTX_PDP3_UDW (0x24 + 1) #define CTX_PDP3_LDW (0x26 + 1) @@ -30,9 +29,6 @@ #define GEN9_CTX_RING_MI_MODE 0x54 -/* GEN12+ Reg State Context */ -#define GEN12_CTX_BB_PER_CTX_PTR (0x12 + 1) - #define ASSIGN_CTX_PDP(ppgtt, reg_state, n) do { \ u32 *reg_state__ = (reg_state); \ const u64 addr__ = i915_page_dir_dma_addr((ppgtt), (n)); \ diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c index 3847ee44b181..ab675d35030d 100644 --- a/drivers/gpu/drm/i915/gt/intel_rc6.c +++ b/drivers/gpu/drm/i915/gt/intel_rc6.c @@ -113,7 +113,6 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6) struct intel_uncore *uncore = rc6_to_uncore(rc6); struct intel_engine_cs *engine; enum intel_engine_id id; - u32 rc6_mode; /* 2b: Program RC6 thresholds.*/ if (INTEL_GEN(rc6_to_i915(rc6)) >= 10) { @@ -165,16 +164,11 @@ static void gen9_rc6_enable(struct intel_rc6 *rc6) /* 3a: Enable RC6 */ set(uncore, GEN6_RC6_THRESHOLD, 37500); /* 37.5/125ms per EI */ - /* WaRsUseTimeoutMode:cnl (pre-prod) */ - if (IS_CNL_REVID(rc6_to_i915(rc6), CNL_REVID_A0, CNL_REVID_C0)) - rc6_mode = GEN7_RC_CTL_TO_MODE; - else - rc6_mode = GEN6_RC_CTL_EI_MODE(1); rc6->ctl_enable = GEN6_RC_CTL_HW_ENABLE | GEN6_RC_CTL_RC6_ENABLE | - rc6_mode; + GEN6_RC_CTL_EI_MODE(1); /* * WaRsDisableCoarsePowerGating:skl,cnl @@ -246,16 +240,18 @@ static void gen6_rc6_enable(struct intel_rc6 *rc6) ret = sandybridge_pcode_read(i915, GEN6_PCODE_READ_RC6VIDS, &rc6vids, NULL); if (IS_GEN(i915, 6) && ret) { - DRM_DEBUG_DRIVER("Couldn't check for BIOS workaround\n"); + drm_dbg(&i915->drm, "Couldn't check for BIOS workaround\n"); } else if (IS_GEN(i915, 6) && (GEN6_DECODE_RC6_VID(rc6vids & 0xff) < 450)) { - DRM_DEBUG_DRIVER("You should update your BIOS. Correcting minimum rc6 voltage (%dmV->%dmV)\n", - GEN6_DECODE_RC6_VID(rc6vids & 0xff), 450); + drm_dbg(&i915->drm, + "You should update your BIOS. Correcting minimum rc6 voltage (%dmV->%dmV)\n", + GEN6_DECODE_RC6_VID(rc6vids & 0xff), 450); rc6vids &= 0xffff00; rc6vids |= GEN6_ENCODE_RC6_VID(450); ret = sandybridge_pcode_write(i915, GEN6_PCODE_WRITE_RC6VIDS, rc6vids); if (ret) - DRM_ERROR("Couldn't fix incorrect rc6 voltage\n"); + drm_err(&i915->drm, + "Couldn't fix incorrect rc6 voltage\n"); } } @@ -263,14 +259,15 @@ static void gen6_rc6_enable(struct intel_rc6 *rc6) static int chv_rc6_init(struct intel_rc6 *rc6) { struct intel_uncore *uncore = rc6_to_uncore(rc6); + struct drm_i915_private *i915 = rc6_to_i915(rc6); resource_size_t pctx_paddr, paddr; resource_size_t pctx_size = 32 * SZ_1K; u32 pcbr; pcbr = intel_uncore_read(uncore, VLV_PCBR); if ((pcbr >> VLV_PCBR_ADDR_SHIFT) == 0) { - DRM_DEBUG_DRIVER("BIOS didn't set up PCBR, fixing up\n"); - paddr = rc6_to_i915(rc6)->dsm.end + 1 - pctx_size; + drm_dbg(&i915->drm, "BIOS didn't set up PCBR, fixing up\n"); + paddr = i915->dsm.end + 1 - pctx_size; GEM_BUG_ON(paddr > U32_MAX); pctx_paddr = (paddr & ~4095); @@ -304,7 +301,7 @@ static int vlv_rc6_init(struct intel_rc6 *rc6) goto out; } - DRM_DEBUG_DRIVER("BIOS didn't set up PCBR, fixing up\n"); + drm_dbg(&i915->drm, "BIOS didn't set up PCBR, fixing up\n"); /* * From the Gunit register HAS: @@ -316,7 +313,8 @@ static int vlv_rc6_init(struct intel_rc6 *rc6) */ pctx = i915_gem_object_create_stolen(i915, pctx_size); if (IS_ERR(pctx)) { - DRM_DEBUG("not enough stolen space for PCTX, disabling\n"); + drm_dbg(&i915->drm, + "not enough stolen space for PCTX, disabling\n"); return PTR_ERR(pctx); } @@ -398,14 +396,14 @@ static bool bxt_check_bios_rc6_setup(struct intel_rc6 *rc6) rc_sw_target = intel_uncore_read(uncore, GEN6_RC_STATE); rc_sw_target &= RC_SW_TARGET_STATE_MASK; rc_sw_target >>= RC_SW_TARGET_STATE_SHIFT; - DRM_DEBUG_DRIVER("BIOS enabled RC states: " + drm_dbg(&i915->drm, "BIOS enabled RC states: " "HW_CTRL %s HW_RC6 %s SW_TARGET_STATE %x\n", onoff(rc_ctl & GEN6_RC_CTL_HW_ENABLE), onoff(rc_ctl & GEN6_RC_CTL_RC6_ENABLE), rc_sw_target); if (!(intel_uncore_read(uncore, RC6_LOCATION) & RC6_CTX_IN_DRAM)) { - DRM_DEBUG_DRIVER("RC6 Base location not set properly.\n"); + drm_dbg(&i915->drm, "RC6 Base location not set properly.\n"); enable_rc6 = false; } @@ -417,7 +415,7 @@ static bool bxt_check_bios_rc6_setup(struct intel_rc6 *rc6) intel_uncore_read(uncore, RC6_CTX_BASE) & RC6_CTX_BASE_MASK; if (!(rc6_ctx_base >= i915->dsm_reserved.start && rc6_ctx_base + PAGE_SIZE < i915->dsm_reserved.end)) { - DRM_DEBUG_DRIVER("RC6 Base address not as expected.\n"); + drm_dbg(&i915->drm, "RC6 Base address not as expected.\n"); enable_rc6 = false; } @@ -425,24 +423,25 @@ static bool bxt_check_bios_rc6_setup(struct intel_rc6 *rc6) (intel_uncore_read(uncore, PWRCTX_MAXCNT_VCSUNIT0) & IDLE_TIME_MASK) > 1 && (intel_uncore_read(uncore, PWRCTX_MAXCNT_BCSUNIT) & IDLE_TIME_MASK) > 1 && (intel_uncore_read(uncore, PWRCTX_MAXCNT_VECSUNIT) & IDLE_TIME_MASK) > 1)) { - DRM_DEBUG_DRIVER("Engine Idle wait time not set properly.\n"); + drm_dbg(&i915->drm, + "Engine Idle wait time not set properly.\n"); enable_rc6 = false; } if (!intel_uncore_read(uncore, GEN8_PUSHBUS_CONTROL) || !intel_uncore_read(uncore, GEN8_PUSHBUS_ENABLE) || !intel_uncore_read(uncore, GEN8_PUSHBUS_SHIFT)) { - DRM_DEBUG_DRIVER("Pushbus not setup properly.\n"); + drm_dbg(&i915->drm, "Pushbus not setup properly.\n"); enable_rc6 = false; } if (!intel_uncore_read(uncore, GEN6_GFXPAUSE)) { - DRM_DEBUG_DRIVER("GFX pause not setup properly.\n"); + drm_dbg(&i915->drm, "GFX pause not setup properly.\n"); enable_rc6 = false; } if (!intel_uncore_read(uncore, GEN8_MISC_CTRL0)) { - DRM_DEBUG_DRIVER("GPM control not setup properly.\n"); + drm_dbg(&i915->drm, "GPM control not setup properly.\n"); enable_rc6 = false; } @@ -463,7 +462,7 @@ static bool rc6_supported(struct intel_rc6 *rc6) return false; if (IS_GEN9_LP(i915) && !bxt_check_bios_rc6_setup(rc6)) { - dev_notice(i915->drm.dev, + drm_notice(&i915->drm, "RC6 and powersaving disabled by BIOS\n"); return false; } @@ -495,7 +494,7 @@ static bool pctx_corrupted(struct intel_rc6 *rc6) if (intel_uncore_read(rc6_to_uncore(rc6), GEN8_RC6_CTX_INFO)) return false; - dev_notice(i915->drm.dev, + drm_notice(&i915->drm, "RC6 context corruption, disabling runtime power management\n"); return true; } diff --git a/drivers/gpu/drm/i915/gt/intel_renderstate.c b/drivers/gpu/drm/i915/gt/intel_renderstate.c index 5954ecc3207f..f59e7875cc5e 100644 --- a/drivers/gpu/drm/i915/gt/intel_renderstate.c +++ b/drivers/gpu/drm/i915/gt/intel_renderstate.c @@ -102,7 +102,7 @@ static int render_state_setup(struct intel_renderstate *so, } if (rodata->reloc[reloc_index] != -1) { - DRM_ERROR("only %d relocs resolved\n", reloc_index); + drm_err(&i915->drm, "only %d relocs resolved\n", reloc_index); goto err; } @@ -194,7 +194,7 @@ int intel_renderstate_init(struct intel_renderstate *so, err = i915_vma_pin(so->vma, 0, 0, PIN_GLOBAL | PIN_HIGH); if (err) - goto err_vma; + goto err_obj; err = render_state_setup(so, engine->i915); if (err) @@ -204,8 +204,6 @@ int intel_renderstate_init(struct intel_renderstate *so, err_unpin: i915_vma_unpin(so->vma); -err_vma: - i915_vma_close(so->vma); err_obj: i915_gem_object_put(obj); so->vma = NULL; @@ -221,6 +219,14 @@ int intel_renderstate_emit(struct intel_renderstate *so, if (!so->vma) return 0; + i915_vma_lock(so->vma); + err = i915_request_await_object(rq, so->vma->obj, false); + if (err == 0) + err = i915_vma_move_to_active(so->vma, rq, 0); + i915_vma_unlock(so->vma); + if (err) + return err; + err = engine->emit_bb_start(rq, so->batch_offset, so->batch_size, I915_DISPATCH_SECURE); @@ -235,13 +241,7 @@ int intel_renderstate_emit(struct intel_renderstate *so, return err; } - i915_vma_lock(so->vma); - err = i915_request_await_object(rq, so->vma->obj, false); - if (err == 0) - err = i915_vma_move_to_active(so->vma, rq, 0); - i915_vma_unlock(so->vma); - - return err; + return 0; } void intel_renderstate_fini(struct intel_renderstate *so) diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index 80db3c9d785e..39070b514e65 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -109,7 +109,7 @@ static bool mark_guilty(struct i915_request *rq) goto out; } - dev_notice(ctx->i915->drm.dev, + drm_notice(&ctx->i915->drm, "%s context reset due to GPU hang\n", ctx->name); @@ -755,7 +755,7 @@ static int gt_reset(struct intel_gt *gt, intel_engine_mask_t stalled_mask) for_each_engine(engine, gt, id) __intel_engine_reset(engine, stalled_mask & engine->mask); - i915_gem_restore_fences(gt->ggtt); + intel_ggtt_restore_fences(gt->ggtt); return err; } @@ -1031,7 +1031,7 @@ void intel_gt_reset(struct intel_gt *gt, goto unlock; if (reason) - dev_notice(gt->i915->drm.dev, + drm_notice(>->i915->drm, "Resetting chip for %s\n", reason); atomic_inc(>->i915->gpu_error.reset_count); @@ -1039,7 +1039,7 @@ void intel_gt_reset(struct intel_gt *gt, if (!intel_has_gpu_reset(gt)) { if (i915_modparams.reset) - dev_err(gt->i915->drm.dev, "GPU reset not supported\n"); + drm_err(>->i915->drm, "GPU reset not supported\n"); else drm_dbg(>->i915->drm, "GPU reset disabled\n"); goto error; @@ -1049,7 +1049,7 @@ void intel_gt_reset(struct intel_gt *gt, intel_runtime_pm_disable_interrupts(gt->i915); if (do_reset(gt, stalled_mask)) { - dev_err(gt->i915->drm.dev, "Failed to reset chip\n"); + drm_err(>->i915->drm, "Failed to reset chip\n"); goto taint; } @@ -1111,7 +1111,7 @@ static inline int intel_gt_reset_engine(struct intel_engine_cs *engine) /** * intel_engine_reset - reset GPU engine to recover from a hang * @engine: engine to reset - * @msg: reason for GPU reset; or NULL for no dev_notice() + * @msg: reason for GPU reset; or NULL for no drm_notice() * * Reset a specific GPU engine. Useful if a hang is detected. * Returns zero on successful reset or otherwise an error code. @@ -1136,7 +1136,7 @@ int intel_engine_reset(struct intel_engine_cs *engine, const char *msg) reset_prepare_engine(engine); if (msg) - dev_notice(engine->i915->drm.dev, + drm_notice(&engine->i915->drm, "Resetting %s for %s\n", engine->name, msg); atomic_inc(&engine->i915->gpu_error.reset_engine_count[engine->uabi_class]); @@ -1381,7 +1381,7 @@ static void intel_wedge_me(struct work_struct *work) { struct intel_wedge_me *w = container_of(work, typeof(*w), work.work); - dev_err(w->gt->i915->drm.dev, + drm_err(&w->gt->i915->drm, "%s timed out, cancelling all in-flight rendering.\n", w->name); intel_gt_set_wedged(w->gt); diff --git a/drivers/gpu/drm/i915/gt/intel_ring.h b/drivers/gpu/drm/i915/gt/intel_ring.h index 5bdce24994aa..cc0ebca65167 100644 --- a/drivers/gpu/drm/i915/gt/intel_ring.h +++ b/drivers/gpu/drm/i915/gt/intel_ring.h @@ -88,6 +88,8 @@ static inline u32 intel_ring_offset(const struct i915_request *rq, void *addr) static inline void assert_ring_tail_valid(const struct intel_ring *ring, unsigned int tail) { + unsigned int head = READ_ONCE(ring->head); + GEM_BUG_ON(!intel_ring_offset_valid(ring, tail)); /* @@ -105,8 +107,7 @@ assert_ring_tail_valid(const struct intel_ring *ring, unsigned int tail) * into the same cacheline as ring->head. */ #define cacheline(a) round_down(a, CACHELINE_BYTES) - GEM_BUG_ON(cacheline(tail) == cacheline(ring->head) && - tail < ring->head); + GEM_BUG_ON(cacheline(tail) == cacheline(head) && tail < head); #undef cacheline } diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c index fdc3f10e12aa..ca7286e58409 100644 --- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c @@ -42,6 +42,7 @@ #include "intel_reset.h" #include "intel_ring.h" #include "intel_workarounds.h" +#include "shmem_utils.h" /* Rough estimate of the typical request size, performing a flush, * set-context and then emitting the batch. @@ -577,8 +578,9 @@ static void flush_cs_tlb(struct intel_engine_cs *engine) RING_INSTPM(engine->mmio_base), INSTPM_SYNC_FLUSH, 0, 1000)) - DRM_ERROR("%s: wait for SyncFlush to complete for TLB invalidation timed out\n", - engine->name); + drm_err(&dev_priv->drm, + "%s: wait for SyncFlush to complete for TLB invalidation timed out\n", + engine->name); } static void ring_setup_status_page(struct intel_engine_cs *engine) @@ -601,8 +603,9 @@ static bool stop_ring(struct intel_engine_cs *engine) MODE_IDLE, MODE_IDLE, 1000)) { - DRM_ERROR("%s : timed out trying to stop ring\n", - engine->name); + drm_err(&dev_priv->drm, + "%s : timed out trying to stop ring\n", + engine->name); /* * Sometimes we observe that the idle flag is not @@ -661,22 +664,23 @@ static int xcs_resume(struct intel_engine_cs *engine) /* WaClearRingBufHeadRegAtInit:ctg,elk */ if (!stop_ring(engine)) { /* G45 ring initialization often fails to reset head to zero */ - DRM_DEBUG_DRIVER("%s head not reset to zero " + drm_dbg(&dev_priv->drm, "%s head not reset to zero " + "ctl %08x head %08x tail %08x start %08x\n", + engine->name, + ENGINE_READ(engine, RING_CTL), + ENGINE_READ(engine, RING_HEAD), + ENGINE_READ(engine, RING_TAIL), + ENGINE_READ(engine, RING_START)); + + if (!stop_ring(engine)) { + drm_err(&dev_priv->drm, + "failed to set %s head to zero " "ctl %08x head %08x tail %08x start %08x\n", engine->name, ENGINE_READ(engine, RING_CTL), ENGINE_READ(engine, RING_HEAD), ENGINE_READ(engine, RING_TAIL), ENGINE_READ(engine, RING_START)); - - if (!stop_ring(engine)) { - DRM_ERROR("failed to set %s head to zero " - "ctl %08x head %08x tail %08x start %08x\n", - engine->name, - ENGINE_READ(engine, RING_CTL), - ENGINE_READ(engine, RING_HEAD), - ENGINE_READ(engine, RING_TAIL), - ENGINE_READ(engine, RING_START)); ret = -EIO; goto out; } @@ -719,7 +723,7 @@ static int xcs_resume(struct intel_engine_cs *engine) RING_CTL(engine->mmio_base), RING_VALID, RING_VALID, 50)) { - DRM_ERROR("%s initialization failed " + drm_err(&dev_priv->drm, "%s initialization failed " "ctl %08x (valid? %d) head %08x [%08x] tail %08x [%08x] start %08x [expected %08x]\n", engine->name, ENGINE_READ(engine, RING_CTL), @@ -1238,7 +1242,7 @@ alloc_context_vma(struct intel_engine_cs *engine) i915_gem_object_set_cache_coherency(obj, I915_CACHE_L3_LLC); if (engine->default_state) { - void *defaults, *vaddr; + void *vaddr; vaddr = i915_gem_object_pin_map(obj, I915_MAP_WB); if (IS_ERR(vaddr)) { @@ -1246,15 +1250,8 @@ alloc_context_vma(struct intel_engine_cs *engine) goto err_obj; } - defaults = i915_gem_object_pin_map(engine->default_state, - I915_MAP_WB); - if (IS_ERR(defaults)) { - err = PTR_ERR(defaults); - goto err_map; - } - - memcpy(vaddr, defaults, engine->context_size); - i915_gem_object_unpin_map(engine->default_state); + shmem_read(engine->default_state, 0, + vaddr, engine->context_size); i915_gem_object_flush_map(obj); i915_gem_object_unpin_map(obj); @@ -1268,8 +1265,6 @@ alloc_context_vma(struct intel_engine_cs *engine) return vma; -err_map: - i915_gem_object_unpin_map(obj); err_obj: i915_gem_object_put(obj); return ERR_PTR(err); diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index cfaf141bac4d..2f59fc6df3c2 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -8,12 +8,15 @@ #include "i915_drv.h" #include "intel_gt.h" +#include "intel_gt_clock_utils.h" #include "intel_gt_irq.h" #include "intel_gt_pm_irq.h" #include "intel_rps.h" #include "intel_sideband.h" #include "../../../platform/x86/intel_ips.h" +#define BUSY_MAX_EI 20u /* ms */ + /* * Lock protecting IPS related data structures */ @@ -44,6 +47,100 @@ static inline void set(struct intel_uncore *uncore, i915_reg_t reg, u32 val) intel_uncore_write_fw(uncore, reg, val); } +static void rps_timer(struct timer_list *t) +{ + struct intel_rps *rps = from_timer(rps, t, timer); + struct intel_engine_cs *engine; + enum intel_engine_id id; + s64 max_busy[3] = {}; + ktime_t dt, last; + + for_each_engine(engine, rps_to_gt(rps), id) { + s64 busy; + int i; + + dt = intel_engine_get_busy_time(engine); + last = engine->stats.rps; + engine->stats.rps = dt; + + busy = ktime_to_ns(ktime_sub(dt, last)); + for (i = 0; i < ARRAY_SIZE(max_busy); i++) { + if (busy > max_busy[i]) + swap(busy, max_busy[i]); + } + } + + dt = ktime_get(); + last = rps->pm_timestamp; + rps->pm_timestamp = dt; + + if (intel_rps_is_active(rps)) { + s64 busy; + int i; + + dt = ktime_sub(dt, last); + + /* + * Our goal is to evaluate each engine independently, so we run + * at the lowest clocks required to sustain the heaviest + * workload. However, a task may be split into sequential + * dependent operations across a set of engines, such that + * the independent contributions do not account for high load, + * but overall the task is GPU bound. For example, consider + * video decode on vcs followed by colour post-processing + * on vecs, followed by general post-processing on rcs. + * Since multi-engines being active does imply a single + * continuous workload across all engines, we hedge our + * bets by only contributing a factor of the distributed + * load into our busyness calculation. + */ + busy = max_busy[0]; + for (i = 1; i < ARRAY_SIZE(max_busy); i++) { + if (!max_busy[i]) + break; + + busy += div_u64(max_busy[i], 1 << i); + } + GT_TRACE(rps_to_gt(rps), + "busy:%lld [%d%%], max:[%lld, %lld, %lld], interval:%d\n", + busy, (int)div64_u64(100 * busy, dt), + max_busy[0], max_busy[1], max_busy[2], + rps->pm_interval); + + if (100 * busy > rps->power.up_threshold * dt && + rps->cur_freq < rps->max_freq_softlimit) { + rps->pm_iir |= GEN6_PM_RP_UP_THRESHOLD; + rps->pm_interval = 1; + schedule_work(&rps->work); + } else if (100 * busy < rps->power.down_threshold * dt && + rps->cur_freq > rps->min_freq_softlimit) { + rps->pm_iir |= GEN6_PM_RP_DOWN_THRESHOLD; + rps->pm_interval = 1; + schedule_work(&rps->work); + } else { + rps->last_adj = 0; + } + + mod_timer(&rps->timer, + jiffies + msecs_to_jiffies(rps->pm_interval)); + rps->pm_interval = min(rps->pm_interval * 2, BUSY_MAX_EI); + } +} + +static void rps_start_timer(struct intel_rps *rps) +{ + rps->pm_timestamp = ktime_sub(ktime_get(), rps->pm_timestamp); + rps->pm_interval = 1; + mod_timer(&rps->timer, jiffies + 1); +} + +static void rps_stop_timer(struct intel_rps *rps) +{ + del_timer_sync(&rps->timer); + rps->pm_timestamp = ktime_sub(ktime_get(), rps->pm_timestamp); + cancel_work_sync(&rps->work); +} + static u32 rps_pm_mask(struct intel_rps *rps, u8 val) { u32 mask = 0; @@ -57,7 +154,7 @@ static u32 rps_pm_mask(struct intel_rps *rps, u8 val) if (val < rps->max_freq_softlimit) mask |= GEN6_PM_RP_UP_EI_EXPIRED | GEN6_PM_RP_UP_THRESHOLD; - mask &= READ_ONCE(rps->pm_events); + mask &= rps->pm_events; return rps_pm_sanitize_mask(rps, ~mask); } @@ -70,24 +167,18 @@ static void rps_reset_ei(struct intel_rps *rps) static void rps_enable_interrupts(struct intel_rps *rps) { struct intel_gt *gt = rps_to_gt(rps); - u32 events; - rps_reset_ei(rps); + GT_TRACE(gt, "interrupts:on rps->pm_events: %x, rps_pm_mask:%x\n", + rps->pm_events, rps_pm_mask(rps, rps->last_freq)); - if (IS_VALLEYVIEW(gt->i915)) - /* WaGsvRC0ResidencyMethod:vlv */ - events = GEN6_PM_RP_UP_EI_EXPIRED; - else - events = (GEN6_PM_RP_UP_THRESHOLD | - GEN6_PM_RP_DOWN_THRESHOLD | - GEN6_PM_RP_DOWN_TIMEOUT); + rps_reset_ei(rps); - WRITE_ONCE(rps->pm_events, events); spin_lock_irq(>->irq_lock); gen6_gt_pm_enable_irq(gt, rps->pm_events); spin_unlock_irq(>->irq_lock); - set(gt->uncore, GEN6_PMINTRMSK, rps_pm_mask(rps, rps->cur_freq)); + intel_uncore_write(gt->uncore, + GEN6_PMINTRMSK, rps_pm_mask(rps, rps->last_freq)); } static void gen6_rps_reset_interrupts(struct intel_rps *rps) @@ -119,8 +210,8 @@ static void rps_disable_interrupts(struct intel_rps *rps) { struct intel_gt *gt = rps_to_gt(rps); - WRITE_ONCE(rps->pm_events, 0); - set(gt->uncore, GEN6_PMINTRMSK, rps_pm_sanitize_mask(rps, ~0u)); + intel_uncore_write(gt->uncore, + GEN6_PMINTRMSK, rps_pm_sanitize_mask(rps, ~0u)); spin_lock_irq(>->irq_lock); gen6_gt_pm_disable_irq(gt, GEN6_PM_RPS_EVENTS); @@ -137,6 +228,7 @@ static void rps_disable_interrupts(struct intel_rps *rps) cancel_work_sync(&rps->work); rps_reset_interrupts(rps); + GT_TRACE(gt, "interrupts:off\n"); } static const struct cparams { @@ -183,14 +275,12 @@ static void gen5_rps_init(struct intel_rps *rps) fmin = (rgvmodectl & MEMMODE_FMIN_MASK); fstart = (rgvmodectl & MEMMODE_FSTART_MASK) >> MEMMODE_FSTART_SHIFT; - DRM_DEBUG_DRIVER("fmax: %d, fmin: %d, fstart: %d\n", - fmax, fmin, fstart); + drm_dbg(&i915->drm, "fmax: %d, fmin: %d, fstart: %d\n", + fmax, fmin, fstart); rps->min_freq = fmax; + rps->efficient_freq = fstart; rps->max_freq = fmin; - - rps->idle_freq = rps->min_freq; - rps->cur_freq = rps->idle_freq; } static unsigned long @@ -453,7 +543,8 @@ static bool gen5_rps_enable(struct intel_rps *rps) if (wait_for_atomic((intel_uncore_read(uncore, MEMSWCTL) & MEMCTL_CMD_STS) == 0, 10)) - DRM_ERROR("stuck trying to change perf mode\n"); + drm_err(&uncore->i915->drm, + "stuck trying to change perf mode\n"); mdelay(1); gen5_rps_set(rps, rps->cur_freq); @@ -530,8 +621,8 @@ static u32 rps_limits(struct intel_rps *rps, u8 val) static void rps_set_power(struct intel_rps *rps, int new_power) { - struct intel_uncore *uncore = rps_to_uncore(rps); - struct drm_i915_private *i915 = rps_to_i915(rps); + struct intel_gt *gt = rps_to_gt(rps); + struct intel_uncore *uncore = gt->uncore; u32 threshold_up = 0, threshold_down = 0; /* in % */ u32 ei_up = 0, ei_down = 0; @@ -540,55 +631,49 @@ static void rps_set_power(struct intel_rps *rps, int new_power) if (new_power == rps->power.mode) return; + threshold_up = 95; + threshold_down = 85; + /* Note the units here are not exactly 1us, but 1280ns. */ switch (new_power) { case LOW_POWER: - /* Upclock if more than 95% busy over 16ms */ ei_up = 16000; - threshold_up = 95; - - /* Downclock if less than 85% busy over 32ms */ ei_down = 32000; - threshold_down = 85; break; case BETWEEN: - /* Upclock if more than 90% busy over 13ms */ ei_up = 13000; - threshold_up = 90; - - /* Downclock if less than 75% busy over 32ms */ ei_down = 32000; - threshold_down = 75; break; case HIGH_POWER: - /* Upclock if more than 85% busy over 10ms */ ei_up = 10000; - threshold_up = 85; - - /* Downclock if less than 60% busy over 32ms */ ei_down = 32000; - threshold_down = 60; break; } /* When byt can survive without system hang with dynamic * sw freq adjustments, this restriction can be lifted. */ - if (IS_VALLEYVIEW(i915)) + if (IS_VALLEYVIEW(gt->i915)) goto skip_hw_write; - set(uncore, GEN6_RP_UP_EI, GT_INTERVAL_FROM_US(i915, ei_up)); + GT_TRACE(gt, + "changing power mode [%d], up %d%% @ %dus, down %d%% @ %dus\n", + new_power, threshold_up, ei_up, threshold_down, ei_down); + + set(uncore, GEN6_RP_UP_EI, + intel_gt_ns_to_pm_interval(gt, ei_up * 1000)); set(uncore, GEN6_RP_UP_THRESHOLD, - GT_INTERVAL_FROM_US(i915, ei_up * threshold_up / 100)); + intel_gt_ns_to_pm_interval(gt, ei_up * threshold_up * 10)); - set(uncore, GEN6_RP_DOWN_EI, GT_INTERVAL_FROM_US(i915, ei_down)); + set(uncore, GEN6_RP_DOWN_EI, + intel_gt_ns_to_pm_interval(gt, ei_down * 1000)); set(uncore, GEN6_RP_DOWN_THRESHOLD, - GT_INTERVAL_FROM_US(i915, ei_down * threshold_down / 100)); + intel_gt_ns_to_pm_interval(gt, ei_down * threshold_down * 10)); set(uncore, GEN6_RP_CONTROL, - (INTEL_GEN(i915) > 9 ? 0 : GEN6_RP_MEDIA_TURBO) | + (INTEL_GEN(gt->i915) > 9 ? 0 : GEN6_RP_MEDIA_TURBO) | GEN6_RP_MEDIA_HW_NORMAL_MODE | GEN6_RP_MEDIA_IS_GFX | GEN6_RP_ENABLE | @@ -643,9 +728,11 @@ static void gen6_rps_set_thresholds(struct intel_rps *rps, u8 val) void intel_rps_mark_interactive(struct intel_rps *rps, bool interactive) { + GT_TRACE(rps_to_gt(rps), "mark interactive: %s\n", yesno(interactive)); + mutex_lock(&rps->power.mutex); if (interactive) { - if (!rps->power.interactive++ && READ_ONCE(rps->active)) + if (!rps->power.interactive++ && intel_rps_is_active(rps)) rps_set_power(rps, HIGH_POWER); } else { GEM_BUG_ON(!rps->power.interactive); @@ -670,6 +757,9 @@ static int gen6_rps_set(struct intel_rps *rps, u8 val) GEN6_AGGRESSIVE_TURBO); set(uncore, GEN6_RPNSWREQ, swreq); + GT_TRACE(rps_to_gt(rps), "set val:%x, freq:%d, swreq:%x\n", + val, intel_gpu_freq(rps, val), swreq); + return 0; } @@ -682,6 +772,9 @@ static int vlv_rps_set(struct intel_rps *rps, u8 val) err = vlv_punit_write(i915, PUNIT_REG_GPU_FREQ_REQ, val); vlv_punit_put(i915); + GT_TRACE(rps_to_gt(rps), "set val:%x, freq:%d\n", + val, intel_gpu_freq(rps, val)); + return err; } @@ -712,29 +805,30 @@ static int rps_set(struct intel_rps *rps, u8 val, bool update) void intel_rps_unpark(struct intel_rps *rps) { - u8 freq; - - if (!rps->enabled) + if (!intel_rps_is_enabled(rps)) return; + GT_TRACE(rps_to_gt(rps), "unpark:%x\n", rps->cur_freq); + /* * Use the user's desired frequency as a guide, but for better * performance, jump directly to RPe as our starting frequency. */ mutex_lock(&rps->lock); - WRITE_ONCE(rps->active, true); - - freq = max(rps->cur_freq, rps->efficient_freq), - freq = clamp(freq, rps->min_freq_softlimit, rps->max_freq_softlimit); - intel_rps_set(rps, freq); - - rps->last_adj = 0; + intel_rps_set_active(rps); + intel_rps_set(rps, + clamp(rps->cur_freq, + rps->min_freq_softlimit, + rps->max_freq_softlimit)); mutex_unlock(&rps->lock); - if (INTEL_GEN(rps_to_i915(rps)) >= 6) + rps->pm_iir = 0; + if (intel_rps_has_interrupts(rps)) rps_enable_interrupts(rps); + if (intel_rps_uses_timer(rps)) + rps_start_timer(rps); if (IS_GEN(rps_to_i915(rps), 5)) gen5_rps_update(rps); @@ -742,15 +836,16 @@ void intel_rps_unpark(struct intel_rps *rps) void intel_rps_park(struct intel_rps *rps) { - struct drm_i915_private *i915 = rps_to_i915(rps); + int adj; - if (!rps->enabled) + if (!intel_rps_clear_active(rps)) return; - if (INTEL_GEN(i915) >= 6) + if (intel_rps_uses_timer(rps)) + rps_stop_timer(rps); + if (intel_rps_has_interrupts(rps)) rps_disable_interrupts(rps); - WRITE_ONCE(rps->active, false); if (rps->last_freq <= rps->idle_freq) return; @@ -781,8 +876,15 @@ void intel_rps_park(struct intel_rps *rps) * (Note we accommodate Cherryview's limitation of only using an * even bin by applying it to all.) */ - rps->cur_freq = - max_t(int, round_down(rps->cur_freq - 1, 2), rps->min_freq); + adj = rps->last_adj; + if (adj < 0) + adj *= 2; + else /* CHV needs even encode values */ + adj = -2; + rps->last_adj = adj; + rps->cur_freq = max_t(int, rps->cur_freq + adj, rps->min_freq); + + GT_TRACE(rps_to_gt(rps), "park:%x\n", rps->cur_freq); } void intel_rps_boost(struct i915_request *rq) @@ -790,7 +892,7 @@ void intel_rps_boost(struct i915_request *rq) struct intel_rps *rps = &READ_ONCE(rq->engine)->gt->rps; unsigned long flags; - if (i915_request_signaled(rq) || !READ_ONCE(rps->active)) + if (i915_request_signaled(rq) || !intel_rps_is_active(rps)) return; /* Serializes with i915_request_retire() */ @@ -799,6 +901,9 @@ void intel_rps_boost(struct i915_request *rq) !dma_fence_is_signaled_locked(&rq->fence)) { set_bit(I915_FENCE_FLAG_BOOST, &rq->fence.flags); + GT_TRACE(rps_to_gt(rps), "boost fence:%llx:%llx\n", + rq->fence.context, rq->fence.seqno); + if (!atomic_fetch_inc(&rps->num_waiters) && READ_ONCE(rps->cur_freq) < rps->boost_freq) schedule_work(&rps->work); @@ -816,7 +921,7 @@ int intel_rps_set(struct intel_rps *rps, u8 val) GEM_BUG_ON(val > rps->max_freq); GEM_BUG_ON(val < rps->min_freq); - if (rps->active) { + if (intel_rps_is_active(rps)) { err = rps_set(rps, val, true); if (err) return err; @@ -825,7 +930,7 @@ int intel_rps_set(struct intel_rps *rps, u8 val) * Make sure we continue to get interrupts * until we hit the minimum or maximum frequencies. */ - if (INTEL_GEN(rps_to_i915(rps)) >= 6) { + if (intel_rps_has_interrupts(rps)) { struct intel_uncore *uncore = rps_to_uncore(rps); set(uncore, @@ -893,12 +998,14 @@ static void gen6_rps_init(struct intel_rps *rps) static bool rps_reset(struct intel_rps *rps) { + struct drm_i915_private *i915 = rps_to_i915(rps); + /* force a reset */ rps->power.mode = -1; rps->last_freq = -1; if (rps_set(rps, rps->min_freq, true)) { - DRM_ERROR("Failed to reset RPS to initial values\n"); + drm_err(&i915->drm, "Failed to reset RPS to initial values\n"); return false; } @@ -909,20 +1016,18 @@ static bool rps_reset(struct intel_rps *rps) /* See the Gen9_GT_PM_Programming_Guide doc for the below */ static bool gen9_rps_enable(struct intel_rps *rps) { - struct drm_i915_private *i915 = rps_to_i915(rps); - struct intel_uncore *uncore = rps_to_uncore(rps); + struct intel_gt *gt = rps_to_gt(rps); + struct intel_uncore *uncore = gt->uncore; /* Program defaults and thresholds for RPS */ - if (IS_GEN(i915, 9)) + if (IS_GEN(gt->i915, 9)) intel_uncore_write_fw(uncore, GEN6_RC_VIDEO_FREQ, GEN9_FREQUENCY(rps->rp1_freq)); - /* 1 second timeout */ - intel_uncore_write_fw(uncore, GEN6_RP_DOWN_TIMEOUT, - GT_INTERVAL_FROM_US(i915, 1000000)); - intel_uncore_write_fw(uncore, GEN6_RP_IDLE_HYSTERSIS, 0xa); + rps->pm_events = GEN6_PM_RP_UP_THRESHOLD | GEN6_PM_RP_DOWN_THRESHOLD; + return rps_reset(rps); } @@ -933,12 +1038,10 @@ static bool gen8_rps_enable(struct intel_rps *rps) intel_uncore_write_fw(uncore, GEN6_RC_VIDEO_FREQ, HSW_FREQUENCY(rps->rp1_freq)); - /* NB: Docs say 1s, and 1000000 - which aren't equivalent */ - intel_uncore_write_fw(uncore, GEN6_RP_DOWN_TIMEOUT, - 100000000 / 128); /* 1 second timeout */ - intel_uncore_write_fw(uncore, GEN6_RP_IDLE_HYSTERSIS, 10); + rps->pm_events = GEN6_PM_RP_UP_THRESHOLD | GEN6_PM_RP_DOWN_THRESHOLD; + return rps_reset(rps); } @@ -950,6 +1053,10 @@ static bool gen6_rps_enable(struct intel_rps *rps) intel_uncore_write_fw(uncore, GEN6_RP_DOWN_TIMEOUT, 50000); intel_uncore_write_fw(uncore, GEN6_RP_IDLE_HYSTERSIS, 10); + rps->pm_events = (GEN6_PM_RP_UP_THRESHOLD | + GEN6_PM_RP_DOWN_THRESHOLD | + GEN6_PM_RP_DOWN_TIMEOUT); + return rps_reset(rps); } @@ -1035,6 +1142,10 @@ static bool chv_rps_enable(struct intel_rps *rps) GEN6_RP_UP_BUSY_AVG | GEN6_RP_DOWN_IDLE_AVG); + rps->pm_events = (GEN6_PM_RP_UP_THRESHOLD | + GEN6_PM_RP_DOWN_THRESHOLD | + GEN6_PM_RP_DOWN_TIMEOUT); + /* Setting Fixed Bias */ vlv_punit_get(i915); @@ -1049,8 +1160,8 @@ static bool chv_rps_enable(struct intel_rps *rps) drm_WARN_ONCE(&i915->drm, (val & GPLLENABLE) == 0, "GPLL not enabled\n"); - DRM_DEBUG_DRIVER("GPLL enabled? %s\n", yesno(val & GPLLENABLE)); - DRM_DEBUG_DRIVER("GPU status: 0x%08x\n", val); + drm_dbg(&i915->drm, "GPLL enabled? %s\n", yesno(val & GPLLENABLE)); + drm_dbg(&i915->drm, "GPU status: 0x%08x\n", val); return rps_reset(rps); } @@ -1133,6 +1244,9 @@ static bool vlv_rps_enable(struct intel_rps *rps) GEN6_RP_UP_BUSY_AVG | GEN6_RP_DOWN_IDLE_CONT); + /* WaGsvRC0ResidencyMethod:vlv */ + rps->pm_events = GEN6_PM_RP_UP_EI_EXPIRED; + vlv_punit_get(i915); /* Setting Fixed Bias */ @@ -1147,8 +1261,8 @@ static bool vlv_rps_enable(struct intel_rps *rps) drm_WARN_ONCE(&i915->drm, (val & GPLLENABLE) == 0, "GPLL not enabled\n"); - DRM_DEBUG_DRIVER("GPLL enabled? %s\n", yesno(val & GPLLENABLE)); - DRM_DEBUG_DRIVER("GPU status: 0x%08x\n", val); + drm_dbg(&i915->drm, "GPLL enabled? %s\n", yesno(val & GPLLENABLE)); + drm_dbg(&i915->drm, "GPU status: 0x%08x\n", val); return rps_reset(rps); } @@ -1191,33 +1305,71 @@ static unsigned long __ips_gfx_val(struct intel_ips *ips) return ips->gfx_power + state2; } +static bool has_busy_stats(struct intel_rps *rps) +{ + struct intel_engine_cs *engine; + enum intel_engine_id id; + + for_each_engine(engine, rps_to_gt(rps), id) { + if (!intel_engine_supports_stats(engine)) + return false; + } + + return true; +} + void intel_rps_enable(struct intel_rps *rps) { struct drm_i915_private *i915 = rps_to_i915(rps); struct intel_uncore *uncore = rps_to_uncore(rps); + bool enabled = false; + + if (!HAS_RPS(i915)) + return; + + intel_gt_check_clock_frequency(rps_to_gt(rps)); intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); - if (IS_CHERRYVIEW(i915)) - rps->enabled = chv_rps_enable(rps); + if (rps->max_freq <= rps->min_freq) + /* leave disabled, no room for dynamic reclocking */; + else if (IS_CHERRYVIEW(i915)) + enabled = chv_rps_enable(rps); else if (IS_VALLEYVIEW(i915)) - rps->enabled = vlv_rps_enable(rps); + enabled = vlv_rps_enable(rps); else if (INTEL_GEN(i915) >= 9) - rps->enabled = gen9_rps_enable(rps); + enabled = gen9_rps_enable(rps); else if (INTEL_GEN(i915) >= 8) - rps->enabled = gen8_rps_enable(rps); + enabled = gen8_rps_enable(rps); else if (INTEL_GEN(i915) >= 6) - rps->enabled = gen6_rps_enable(rps); + enabled = gen6_rps_enable(rps); else if (IS_IRONLAKE_M(i915)) - rps->enabled = gen5_rps_enable(rps); + enabled = gen5_rps_enable(rps); + else + MISSING_CASE(INTEL_GEN(i915)); intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL); - if (!rps->enabled) + if (!enabled) return; - drm_WARN_ON(&i915->drm, rps->max_freq < rps->min_freq); - drm_WARN_ON(&i915->drm, rps->idle_freq > rps->max_freq); + GT_TRACE(rps_to_gt(rps), + "min:%x, max:%x, freq:[%d, %d]\n", + rps->min_freq, rps->max_freq, + intel_gpu_freq(rps, rps->min_freq), + intel_gpu_freq(rps, rps->max_freq)); - drm_WARN_ON(&i915->drm, rps->efficient_freq < rps->min_freq); - drm_WARN_ON(&i915->drm, rps->efficient_freq > rps->max_freq); + GEM_BUG_ON(rps->max_freq < rps->min_freq); + GEM_BUG_ON(rps->idle_freq > rps->max_freq); + + GEM_BUG_ON(rps->efficient_freq < rps->min_freq); + GEM_BUG_ON(rps->efficient_freq > rps->max_freq); + + if (has_busy_stats(rps)) + intel_rps_set_timer(rps); + else if (INTEL_GEN(i915) >= 6) + intel_rps_set_interrupts(rps); + else + /* Ironlake currently uses intel_ips.ko */ {} + + intel_rps_set_enabled(rps); } static void gen6_rps_disable(struct intel_rps *rps) @@ -1229,7 +1381,9 @@ void intel_rps_disable(struct intel_rps *rps) { struct drm_i915_private *i915 = rps_to_i915(rps); - rps->enabled = false; + intel_rps_clear_enabled(rps); + intel_rps_clear_interrupts(rps); + intel_rps_clear_timer(rps); if (INTEL_GEN(i915) >= 6) gen6_rps_disable(rps); @@ -1305,7 +1459,8 @@ static void vlv_init_gpll_ref_freq(struct intel_rps *rps) CCK_GPLL_CLOCK_CONTROL, i915->czclk_freq); - DRM_DEBUG_DRIVER("GPLL reference freq: %d kHz\n", rps->gpll_ref_freq); + drm_dbg(&i915->drm, "GPLL reference freq: %d kHz\n", + rps->gpll_ref_freq); } static void vlv_rps_init(struct intel_rps *rps) @@ -1333,28 +1488,24 @@ static void vlv_rps_init(struct intel_rps *rps) i915->mem_freq = 1333; break; } - DRM_DEBUG_DRIVER("DDR speed: %d MHz\n", i915->mem_freq); + drm_dbg(&i915->drm, "DDR speed: %d MHz\n", i915->mem_freq); rps->max_freq = vlv_rps_max_freq(rps); rps->rp0_freq = rps->max_freq; - DRM_DEBUG_DRIVER("max GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->max_freq), - rps->max_freq); + drm_dbg(&i915->drm, "max GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->max_freq), rps->max_freq); rps->efficient_freq = vlv_rps_rpe_freq(rps); - DRM_DEBUG_DRIVER("RPe GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->efficient_freq), - rps->efficient_freq); + drm_dbg(&i915->drm, "RPe GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->efficient_freq), rps->efficient_freq); rps->rp1_freq = vlv_rps_guar_freq(rps); - DRM_DEBUG_DRIVER("RP1(Guar Freq) GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->rp1_freq), - rps->rp1_freq); + drm_dbg(&i915->drm, "RP1(Guar Freq) GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->rp1_freq), rps->rp1_freq); rps->min_freq = vlv_rps_min_freq(rps); - DRM_DEBUG_DRIVER("min GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->min_freq), - rps->min_freq); + drm_dbg(&i915->drm, "min GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->min_freq), rps->min_freq); vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_PUNIT) | @@ -1384,28 +1535,24 @@ static void chv_rps_init(struct intel_rps *rps) i915->mem_freq = 1600; break; } - DRM_DEBUG_DRIVER("DDR speed: %d MHz\n", i915->mem_freq); + drm_dbg(&i915->drm, "DDR speed: %d MHz\n", i915->mem_freq); rps->max_freq = chv_rps_max_freq(rps); rps->rp0_freq = rps->max_freq; - DRM_DEBUG_DRIVER("max GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->max_freq), - rps->max_freq); + drm_dbg(&i915->drm, "max GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->max_freq), rps->max_freq); rps->efficient_freq = chv_rps_rpe_freq(rps); - DRM_DEBUG_DRIVER("RPe GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->efficient_freq), - rps->efficient_freq); + drm_dbg(&i915->drm, "RPe GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->efficient_freq), rps->efficient_freq); rps->rp1_freq = chv_rps_guar_freq(rps); - DRM_DEBUG_DRIVER("RP1(Guar) GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->rp1_freq), - rps->rp1_freq); + drm_dbg(&i915->drm, "RP1(Guar) GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->rp1_freq), rps->rp1_freq); rps->min_freq = chv_rps_min_freq(rps); - DRM_DEBUG_DRIVER("min GPU freq: %d MHz (%u)\n", - intel_gpu_freq(rps, rps->min_freq), - rps->min_freq); + drm_dbg(&i915->drm, "min GPU freq: %d MHz (%u)\n", + intel_gpu_freq(rps, rps->min_freq), rps->min_freq); vlv_iosf_sb_put(i915, BIT(VLV_IOSF_SB_PUNIT) | @@ -1468,12 +1615,13 @@ static void rps_work(struct work_struct *work) { struct intel_rps *rps = container_of(work, typeof(*rps), work); struct intel_gt *gt = rps_to_gt(rps); + struct drm_i915_private *i915 = rps_to_i915(rps); bool client_boost = false; int new_freq, adj, min, max; u32 pm_iir = 0; spin_lock_irq(>->irq_lock); - pm_iir = fetch_and_zero(&rps->pm_iir) & READ_ONCE(rps->pm_events); + pm_iir = fetch_and_zero(&rps->pm_iir) & rps->pm_events; client_boost = atomic_read(&rps->num_waiters); spin_unlock_irq(>->irq_lock); @@ -1482,6 +1630,10 @@ static void rps_work(struct work_struct *work) goto out; mutex_lock(&rps->lock); + if (!intel_rps_is_active(rps)) { + mutex_unlock(&rps->lock); + return; + } pm_iir |= vlv_wa_c0_ei(rps, pm_iir); @@ -1491,6 +1643,12 @@ static void rps_work(struct work_struct *work) max = rps->max_freq_softlimit; if (client_boost) max = rps->max_freq; + + GT_TRACE(gt, + "pm_iir:%x, client_boost:%s, last:%d, cur:%x, min:%x, max:%x\n", + pm_iir, yesno(client_boost), + adj, new_freq, min, max); + if (client_boost && new_freq < rps->boost_freq) { new_freq = rps->boost_freq; adj = 0; @@ -1522,30 +1680,18 @@ static void rps_work(struct work_struct *work) adj = 0; } - rps->last_adj = adj; - /* - * Limit deboosting and boosting to keep ourselves at the extremes - * when in the respective power modes (i.e. slowly decrease frequencies - * while in the HIGH_POWER zone and slowly increase frequencies while - * in the LOW_POWER zone). On idle, we will hit the timeout and drop - * to the next level quickly, and conversely if busy we expect to - * hit a waitboost and rapidly switch into max power. - */ - if ((adj < 0 && rps->power.mode == HIGH_POWER) || - (adj > 0 && rps->power.mode == LOW_POWER)) - rps->last_adj = 0; - - /* sysfs frequency interfaces may have snuck in while servicing the - * interrupt + * sysfs frequency limits may have snuck in while + * servicing the interrupt */ new_freq += adj; new_freq = clamp_t(int, new_freq, min, max); if (intel_rps_set(rps, new_freq)) { - DRM_DEBUG_DRIVER("Failed to set new GPU frequency\n"); - rps->last_adj = 0; + drm_dbg(&i915->drm, "Failed to set new GPU frequency\n"); + adj = 0; } + rps->last_adj = adj; mutex_unlock(&rps->lock); @@ -1565,6 +1711,8 @@ void gen11_rps_irq_handler(struct intel_rps *rps, u32 pm_iir) if (unlikely(!events)) return; + GT_TRACE(gt, "irq events:%x\n", events); + gen6_gt_pm_mask_irq(gt, events); rps->pm_iir |= events; @@ -1576,10 +1724,12 @@ void gen6_rps_irq_handler(struct intel_rps *rps, u32 pm_iir) struct intel_gt *gt = rps_to_gt(rps); u32 events; - events = pm_iir & READ_ONCE(rps->pm_events); + events = pm_iir & rps->pm_events; if (events) { spin_lock(>->irq_lock); + GT_TRACE(gt, "irq events:%x\n", events); + gen6_gt_pm_mask_irq(gt, events); rps->pm_iir |= events; @@ -1637,6 +1787,7 @@ void intel_rps_init_early(struct intel_rps *rps) mutex_init(&rps->power.mutex); INIT_WORK(&rps->work, rps_work); + timer_setup(&rps->timer, rps_timer, 0); atomic_set(&rps->num_waiters, 0); } @@ -1665,9 +1816,10 @@ void intel_rps_init(struct intel_rps *rps) sandybridge_pcode_read(i915, GEN6_READ_OC_PARAMS, ¶ms, NULL); if (params & BIT(31)) { /* OC supported */ - DRM_DEBUG_DRIVER("Overclocking supported, max: %dMHz, overclock: %dMHz\n", - (rps->max_freq & 0xff) * 50, - (params & 0xff) * 50); + drm_dbg(&i915->drm, + "Overclocking supported, max: %dMHz, overclock: %dMHz\n", + (rps->max_freq & 0xff) * 50, + (params & 0xff) * 50); rps->max_freq = params & 0xff; } } @@ -1675,7 +1827,9 @@ void intel_rps_init(struct intel_rps *rps) /* Finally allow us to boost to max by default */ rps->boost_freq = rps->max_freq; rps->idle_freq = rps->min_freq; - rps->cur_freq = rps->idle_freq; + + /* Start in the middle, from here we will autotune based on workload */ + rps->cur_freq = rps->efficient_freq; rps->pm_intrmsk_mbz = 0; @@ -1692,6 +1846,12 @@ void intel_rps_init(struct intel_rps *rps) rps->pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC; } +void intel_rps_sanitize(struct intel_rps *rps) +{ + if (INTEL_GEN(rps_to_i915(rps)) >= 6) + rps_disable_interrupts(rps); +} + u32 intel_rps_get_cagf(struct intel_rps *rps, u32 rpstat) { struct drm_i915_private *i915 = rps_to_i915(rps); @@ -1719,7 +1879,7 @@ static u32 read_cagf(struct intel_rps *rps) freq = vlv_punit_read(i915, PUNIT_REG_GPU_FREQ_STS); vlv_punit_put(i915); } else { - freq = intel_uncore_read(rps_to_gt(rps)->uncore, GEN6_RPSTAT1); + freq = intel_uncore_read(rps_to_uncore(rps), GEN6_RPSTAT1); } return intel_rps_get_cagf(rps, freq); @@ -1727,7 +1887,7 @@ static u32 read_cagf(struct intel_rps *rps) u32 intel_rps_read_actual_frequency(struct intel_rps *rps) { - struct intel_runtime_pm *rpm = rps_to_gt(rps)->uncore->rpm; + struct intel_runtime_pm *rpm = rps_to_uncore(rps)->rpm; intel_wakeref_t wakeref; u32 freq = 0; @@ -1927,3 +2087,7 @@ bool i915_gpu_turbo_disable(void) return ret; } EXPORT_SYMBOL_GPL(i915_gpu_turbo_disable); + +#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) +#include "selftest_rps.c" +#endif diff --git a/drivers/gpu/drm/i915/gt/intel_rps.h b/drivers/gpu/drm/i915/gt/intel_rps.h index dfa98194f3b2..8d3c9d663662 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.h +++ b/drivers/gpu/drm/i915/gt/intel_rps.h @@ -13,6 +13,7 @@ struct i915_request; void intel_rps_init_early(struct intel_rps *rps); void intel_rps_init(struct intel_rps *rps); +void intel_rps_sanitize(struct intel_rps *rps); void intel_rps_driver_register(struct intel_rps *rps); void intel_rps_driver_unregister(struct intel_rps *rps); @@ -36,4 +37,64 @@ void gen5_rps_irq_handler(struct intel_rps *rps); void gen6_rps_irq_handler(struct intel_rps *rps, u32 pm_iir); void gen11_rps_irq_handler(struct intel_rps *rps, u32 pm_iir); +static inline bool intel_rps_is_enabled(const struct intel_rps *rps) +{ + return test_bit(INTEL_RPS_ENABLED, &rps->flags); +} + +static inline void intel_rps_set_enabled(struct intel_rps *rps) +{ + set_bit(INTEL_RPS_ENABLED, &rps->flags); +} + +static inline void intel_rps_clear_enabled(struct intel_rps *rps) +{ + clear_bit(INTEL_RPS_ENABLED, &rps->flags); +} + +static inline bool intel_rps_is_active(const struct intel_rps *rps) +{ + return test_bit(INTEL_RPS_ACTIVE, &rps->flags); +} + +static inline void intel_rps_set_active(struct intel_rps *rps) +{ + set_bit(INTEL_RPS_ACTIVE, &rps->flags); +} + +static inline bool intel_rps_clear_active(struct intel_rps *rps) +{ + return test_and_clear_bit(INTEL_RPS_ACTIVE, &rps->flags); +} + +static inline bool intel_rps_has_interrupts(const struct intel_rps *rps) +{ + return test_bit(INTEL_RPS_INTERRUPTS, &rps->flags); +} + +static inline void intel_rps_set_interrupts(struct intel_rps *rps) +{ + set_bit(INTEL_RPS_INTERRUPTS, &rps->flags); +} + +static inline void intel_rps_clear_interrupts(struct intel_rps *rps) +{ + clear_bit(INTEL_RPS_INTERRUPTS, &rps->flags); +} + +static inline bool intel_rps_uses_timer(const struct intel_rps *rps) +{ + return test_bit(INTEL_RPS_TIMER, &rps->flags); +} + +static inline void intel_rps_set_timer(struct intel_rps *rps) +{ + set_bit(INTEL_RPS_TIMER, &rps->flags); +} + +static inline void intel_rps_clear_timer(struct intel_rps *rps) +{ + clear_bit(INTEL_RPS_TIMER, &rps->flags); +} + #endif /* INTEL_RPS_H */ diff --git a/drivers/gpu/drm/i915/gt/intel_rps_types.h b/drivers/gpu/drm/i915/gt/intel_rps_types.h index c2e279154bd5..38083f0402d9 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps_types.h +++ b/drivers/gpu/drm/i915/gt/intel_rps_types.h @@ -31,6 +31,13 @@ struct intel_rps_ei { u32 media_c0; }; +enum { + INTEL_RPS_ENABLED = 0, + INTEL_RPS_ACTIVE, + INTEL_RPS_INTERRUPTS, + INTEL_RPS_TIMER, +}; + struct intel_rps { struct mutex lock; /* protects enabling and the worker */ @@ -38,9 +45,12 @@ struct intel_rps { * work, interrupts_enabled and pm_iir are protected by * dev_priv->irq_lock */ + struct timer_list timer; struct work_struct work; - bool enabled; - bool active; + unsigned long flags; + + ktime_t pm_timestamp; + u32 pm_interval; u32 pm_iir; /* PM interrupt bits that should never be masked */ diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.c b/drivers/gpu/drm/i915/gt/intel_sseu.c index 74f793423231..d173271c7397 100644 --- a/drivers/gpu/drm/i915/gt/intel_sseu.c +++ b/drivers/gpu/drm/i915/gt/intel_sseu.c @@ -65,7 +65,6 @@ u32 intel_sseu_make_rpcs(struct drm_i915_private *i915, { const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu; bool subslice_pg = sseu->has_subslice_pg; - struct intel_sseu ctx_sseu; u8 slices, subslices; u32 rpcs = 0; @@ -78,31 +77,13 @@ u32 intel_sseu_make_rpcs(struct drm_i915_private *i915, /* * If i915/perf is active, we want a stable powergating configuration - * on the system. - * - * We could choose full enablement, but on ICL we know there are use - * cases which disable slices for functional, apart for performance - * reasons. So in this case we select a known stable subset. + * on the system. Use the configuration pinned by i915/perf. */ - if (!i915->perf.exclusive_stream) { - ctx_sseu = *req_sseu; - } else { - ctx_sseu = intel_sseu_from_device_info(sseu); - - if (IS_GEN(i915, 11)) { - /* - * We only need subslice count so it doesn't matter - * which ones we select - just turn off low bits in the - * amount of half of all available subslices per slice. - */ - ctx_sseu.subslice_mask = - ~(~0 << (hweight8(ctx_sseu.subslice_mask) / 2)); - ctx_sseu.slice_mask = 0x1; - } - } + if (i915->perf.exclusive_stream) + req_sseu = &i915->perf.sseu; - slices = hweight8(ctx_sseu.slice_mask); - subslices = hweight8(ctx_sseu.subslice_mask); + slices = hweight8(req_sseu->slice_mask); + subslices = hweight8(req_sseu->subslice_mask); /* * Since the SScount bitfield in GEN8_R_PWR_CLK_STATE is only three bits @@ -175,13 +156,13 @@ u32 intel_sseu_make_rpcs(struct drm_i915_private *i915, if (sseu->has_eu_pg) { u32 val; - val = ctx_sseu.min_eus_per_subslice << GEN8_RPCS_EU_MIN_SHIFT; + val = req_sseu->min_eus_per_subslice << GEN8_RPCS_EU_MIN_SHIFT; GEM_BUG_ON(val & ~GEN8_RPCS_EU_MIN_MASK); val &= GEN8_RPCS_EU_MIN_MASK; rpcs |= val; - val = ctx_sseu.max_eus_per_subslice << GEN8_RPCS_EU_MAX_SHIFT; + val = req_sseu->max_eus_per_subslice << GEN8_RPCS_EU_MAX_SHIFT; GEM_BUG_ON(val & ~GEN8_RPCS_EU_MAX_MASK); val &= GEN8_RPCS_EU_MAX_MASK; diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.c b/drivers/gpu/drm/i915/gt/intel_timeline.c index 91debbc97c9a..4546284fede1 100644 --- a/drivers/gpu/drm/i915/gt/intel_timeline.c +++ b/drivers/gpu/drm/i915/gt/intel_timeline.c @@ -119,6 +119,15 @@ static void __idle_hwsp_free(struct intel_timeline_hwsp *hwsp, int cacheline) spin_unlock_irqrestore(>->hwsp_lock, flags); } +static void __rcu_cacheline_free(struct rcu_head *rcu) +{ + struct intel_timeline_cacheline *cl = + container_of(rcu, typeof(*cl), rcu); + + i915_active_fini(&cl->active); + kfree(cl); +} + static void __idle_cacheline_free(struct intel_timeline_cacheline *cl) { GEM_BUG_ON(!i915_active_is_idle(&cl->active)); @@ -127,8 +136,7 @@ static void __idle_cacheline_free(struct intel_timeline_cacheline *cl) i915_vma_put(cl->hwsp->vma); __idle_hwsp_free(cl->hwsp, ptr_unmask_bits(cl->vaddr, CACHELINE_BITS)); - i915_active_fini(&cl->active); - kfree_rcu(cl, rcu); + call_rcu(&cl->rcu, __rcu_cacheline_free); } __i915_active_call @@ -203,9 +211,9 @@ static void cacheline_free(struct intel_timeline_cacheline *cl) i915_active_release(&cl->active); } -int intel_timeline_init(struct intel_timeline *timeline, - struct intel_gt *gt, - struct i915_vma *hwsp) +static int intel_timeline_init(struct intel_timeline *timeline, + struct intel_gt *gt, + struct i915_vma *hwsp) { void *vaddr; @@ -272,7 +280,7 @@ void intel_gt_init_timelines(struct intel_gt *gt) INIT_LIST_HEAD(&timelines->hwsp_free_list); } -void intel_timeline_fini(struct intel_timeline *timeline) +static void intel_timeline_fini(struct intel_timeline *timeline) { GEM_BUG_ON(atomic_read(&timeline->pin_count)); GEM_BUG_ON(!list_empty(&timeline->requests)); @@ -329,6 +337,13 @@ int intel_timeline_pin(struct intel_timeline *tl) return 0; } +void intel_timeline_reset_seqno(const struct intel_timeline *tl) +{ + /* Must be pinned to be writable, and no requests in flight. */ + GEM_BUG_ON(!atomic_read(&tl->pin_count)); + WRITE_ONCE(*(u32 *)tl->hwsp_seqno, tl->seqno); +} + void intel_timeline_enter(struct intel_timeline *tl) { struct intel_gt_timelines *timelines = &tl->gt->timelines; @@ -357,8 +372,16 @@ void intel_timeline_enter(struct intel_timeline *tl) return; spin_lock(&timelines->lock); - if (!atomic_fetch_inc(&tl->active_count)) + if (!atomic_fetch_inc(&tl->active_count)) { + /* + * The HWSP is volatile, and may have been lost while inactive, + * e.g. across suspend/resume. Be paranoid, and ensure that + * the HWSP value matches our seqno so we don't proclaim + * the next request as already complete. + */ + intel_timeline_reset_seqno(tl); list_add_tail(&tl->link, &timelines->active_list); + } spin_unlock(&timelines->lock); } @@ -521,6 +544,8 @@ int intel_timeline_read_hwsp(struct i915_request *from, rcu_read_lock(); cl = rcu_dereference(from->hwsp_cacheline); + if (i915_request_completed(from)) /* confirm cacheline is valid */ + goto unlock; if (unlikely(!i915_active_acquire_if_busy(&cl->active))) goto unlock; /* seqno wrapped and completed! */ if (unlikely(i915_request_completed(from))) diff --git a/drivers/gpu/drm/i915/gt/intel_timeline.h b/drivers/gpu/drm/i915/gt/intel_timeline.h index f5b7eade3809..4298b9ac7327 100644 --- a/drivers/gpu/drm/i915/gt/intel_timeline.h +++ b/drivers/gpu/drm/i915/gt/intel_timeline.h @@ -31,11 +31,6 @@ #include "i915_syncmap.h" #include "gt/intel_timeline_types.h" -int intel_timeline_init(struct intel_timeline *tl, - struct intel_gt *gt, - struct i915_vma *hwsp); -void intel_timeline_fini(struct intel_timeline *tl); - struct intel_timeline * intel_timeline_create(struct intel_gt *gt, struct i915_vma *global_hwsp); @@ -84,6 +79,8 @@ int intel_timeline_get_seqno(struct intel_timeline *tl, void intel_timeline_exit(struct intel_timeline *tl); void intel_timeline_unpin(struct intel_timeline *tl); +void intel_timeline_reset_seqno(const struct intel_timeline *tl); + int intel_timeline_read_hwsp(struct i915_request *from, struct i915_request *until, u32 *hwsp_offset); diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 5176ad1a3976..90a2b9e399b0 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -485,25 +485,14 @@ static void cfl_ctx_workarounds_init(struct intel_engine_cs *engine, static void cnl_ctx_workarounds_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) { - struct drm_i915_private *i915 = engine->i915; - /* WaForceContextSaveRestoreNonCoherent:cnl */ WA_SET_BIT_MASKED(CNL_HDC_CHICKEN0, HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT); - /* WaThrottleEUPerfToAvoidTDBackPressure:cnl(pre-prod) */ - if (IS_CNL_REVID(i915, CNL_REVID_B0, CNL_REVID_B0)) - WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN, THROTTLE_12_5); - /* WaDisableReplayBufferBankArbitrationOptimization:cnl */ WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2, GEN8_SBE_DISABLE_REPLAY_BUF_OPTIMIZATION); - /* WaDisableEnhancedSBEVertexCaching:cnl (pre-prod) */ - if (IS_CNL_REVID(i915, 0, CNL_REVID_B0)) - WA_SET_BIT_MASKED(COMMON_SLICE_CHICKEN2, - GEN8_CSC2_SBE_VUE_CACHE_CONSERVATIVE); - /* WaPushConstantDereferenceHoldDisable:cnl */ WA_SET_BIT_MASKED(GEN7_ROW_CHICKEN2, PUSH_CONSTANT_DEREF_DISABLE); @@ -837,7 +826,7 @@ wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) intel_uncore_read(&i915->uncore, GEN10_MIRROR_FUSE3) & GEN10_L3BANK_MASK; - DRM_DEBUG_DRIVER("L3 fuse = %x\n", l3_fuse); + drm_dbg(&i915->drm, "L3 fuse = %x\n", l3_fuse); l3_en = ~(l3_fuse << GEN10_L3BANK_PAIR_COUNT | l3_fuse); } else { l3_en = ~0; @@ -846,7 +835,8 @@ wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) slice = fls(sseu->slice_mask) - 1; subslice = fls(l3_en & intel_sseu_get_subslices(sseu, slice)); if (!subslice) { - DRM_WARN("No common index found between subslice mask %x and L3 bank mask %x!\n", + drm_warn(&i915->drm, + "No common index found between subslice mask %x and L3 bank mask %x!\n", intel_sseu_get_subslices(sseu, slice), l3_en); subslice = fls(l3_en); drm_WARN_ON(&i915->drm, !subslice); @@ -861,7 +851,7 @@ wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) mcr_mask = GEN8_MCR_SLICE_MASK | GEN8_MCR_SUBSLICE_MASK; } - DRM_DEBUG_DRIVER("MCR slice/subslice = %x\n", mcr); + drm_dbg(&i915->drm, "MCR slice/subslice = %x\n", mcr); wa_write_masked_or(wal, GEN8_MCR_SELECTOR, mcr_mask, mcr); } @@ -871,12 +861,6 @@ cnl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) { wa_init_mcr(i915, wal); - /* WaDisableI2mCycleOnWRPort:cnl (pre-prod) */ - if (IS_CNL_REVID(i915, CNL_REVID_B0, CNL_REVID_B0)) - wa_write_or(wal, - GAMT_CHKN_BIT_REG, - GAMT_CHKN_DISABLE_I2M_CYCLE_ON_WR_PORT); - /* WaInPlaceDecompressionHang:cnl */ wa_write_or(wal, GEN9_GAMT_ECO_REG_RW_IA, @@ -933,15 +917,20 @@ icl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) GAMT_CHKN_BIT_REG, GAMT_CHKN_DISABLE_L3_COH_PIPE); - /* Wa_1607087056:icl */ - wa_write_or(wal, - SLICE_UNIT_LEVEL_CLKGATE, - L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); + /* Wa_1607087056:icl,ehl,jsl */ + if (IS_ICELAKE(i915) || + IS_EHL_REVID(i915, EHL_REVID_A0, EHL_REVID_A0)) { + wa_write_or(wal, + SLICE_UNIT_LEVEL_CLKGATE, + L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS); + } } static void tgl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) { + wa_init_mcr(i915, wal); + /* Wa_1409420604:tgl */ if (IS_TGL_REVID(i915, TGL_REVID_A0, TGL_REVID_A0)) wa_write_or(wal, @@ -1379,12 +1368,6 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) GEN7_FF_THREAD_MODE, GEN12_FF_TESSELATION_DOP_GATE_DISABLE); - /* - * Wa_1409085225:tgl - * Wa_14010229206:tgl - */ - wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH); - /* Wa_1408615072:tgl */ wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2, VSUNIT_CLKGATE_DIS_TGL); @@ -1402,6 +1385,12 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) wa_masked_en(wal, GEN9_CS_DEBUG_MODE1, FF_DOP_CLOCK_GATE_DISABLE); + + /* + * Wa_1409085225:tgl + * Wa_14010229206:tgl + */ + wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH); } if (IS_GEN(i915, 11)) { diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index 4a53ded7c2dd..b8dd3cbc8696 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -28,7 +28,6 @@ #include "i915_drv.h" #include "intel_context.h" #include "intel_engine_pm.h" -#include "intel_engine_pool.h" #include "mock_engine.h" #include "selftests/mock_request.h" @@ -328,7 +327,6 @@ int mock_engine_init(struct intel_engine_cs *engine) intel_engine_init_execlists(engine); intel_engine_init__pm(engine); intel_engine_init_retire(engine); - intel_engine_pool_init(&engine->pool); ce = create_kernel_context(engine); if (IS_ERR(ce)) diff --git a/drivers/gpu/drm/i915/gt/selftest_context.c b/drivers/gpu/drm/i915/gt/selftest_context.c index e874dfaa5316..52af1cee9a94 100644 --- a/drivers/gpu/drm/i915/gt/selftest_context.c +++ b/drivers/gpu/drm/i915/gt/selftest_context.c @@ -24,6 +24,7 @@ static int request_sync(struct i915_request *rq) /* Opencode i915_request_add() so we can keep the timeline locked. */ __i915_request_commit(rq); + rq->sched.attr.priority = I915_PRIORITY_BARRIER; __i915_request_queue(rq, NULL); timeout = i915_request_wait(rq, 0, HZ / 10); @@ -154,10 +155,7 @@ static int live_context_size(void *arg) */ for_each_engine(engine, gt, id) { - struct { - struct drm_i915_gem_object *state; - void *pinned; - } saved; + struct file *saved; if (!engine->context_size) continue; @@ -171,8 +169,7 @@ static int live_context_size(void *arg) * active state is sufficient, we are only checking that we * don't use more than we planned. */ - saved.state = fetch_and_zero(&engine->default_state); - saved.pinned = fetch_and_zero(&engine->pinned_default_state); + saved = fetch_and_zero(&engine->default_state); /* Overlaps with the execlists redzone */ engine->context_size += I915_GTT_PAGE_SIZE; @@ -181,8 +178,7 @@ static int live_context_size(void *arg) engine->context_size -= I915_GTT_PAGE_SIZE; - engine->pinned_default_state = saved.pinned; - engine->default_state = saved.state; + engine->default_state = saved; intel_engine_pm_put(engine); diff --git a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c index 09ff8e4f88af..242181a5214c 100644 --- a/drivers/gpu/drm/i915/gt/selftest_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/selftest_gt_pm.c @@ -7,6 +7,7 @@ #include "selftest_llc.h" #include "selftest_rc6.h" +#include "selftest_rps.h" static int live_gt_resume(void *arg) { @@ -52,6 +53,13 @@ int intel_gt_pm_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { SUBTEST(live_rc6_manual), + SUBTEST(live_rps_clock_interval), + SUBTEST(live_rps_control), + SUBTEST(live_rps_frequency_cs), + SUBTEST(live_rps_frequency_srm), + SUBTEST(live_rps_power), + SUBTEST(live_rps_interrupt), + SUBTEST(live_rps_dynamic), SUBTEST(live_gt_resume), }; diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c index 6f06ba750a0a..824f99c4cc7c 100644 --- a/drivers/gpu/drm/i915/gt/selftest_lrc.c +++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c @@ -21,7 +21,8 @@ #include "gem/selftests/mock_context.h" #define CS_GPR(engine, n) ((engine)->mmio_base + 0x600 + (n) * 4) -#define NUM_GPR_DW (16 * 2) /* each GPR is 2 dwords */ +#define NUM_GPR 16 +#define NUM_GPR_DW (NUM_GPR * 2) /* each GPR is 2 dwords */ static struct i915_vma *create_scratch(struct intel_gt *gt) { @@ -68,26 +69,41 @@ static void engine_heartbeat_enable(struct intel_engine_cs *engine, engine->props.heartbeat_interval_ms = saved; } +static bool is_active(struct i915_request *rq) +{ + if (i915_request_is_active(rq)) + return true; + + if (i915_request_on_hold(rq)) + return true; + + if (i915_request_started(rq)) + return true; + + return false; +} + static int wait_for_submit(struct intel_engine_cs *engine, struct i915_request *rq, unsigned long timeout) { timeout += jiffies; do { - cond_resched(); - intel_engine_flush_submission(engine); + bool done = time_after(jiffies, timeout); - if (READ_ONCE(engine->execlists.pending[0])) - continue; - - if (i915_request_is_active(rq)) + if (i915_request_completed(rq)) /* that was quick! */ return 0; - if (i915_request_started(rq)) /* that was quick! */ + /* Wait until the HW has acknowleged the submission (or err) */ + intel_engine_flush_submission(engine); + if (!READ_ONCE(engine->execlists.pending[0]) && is_active(rq)) return 0; - } while (time_before(jiffies, timeout)); - return -ETIME; + if (done) + return -ETIME; + + cond_resched(); + } while (1); } static int wait_for_reset(struct intel_engine_cs *engine, @@ -634,9 +650,9 @@ static int live_error_interrupt(void *arg) error_repr(p->error[i])); if (!i915_request_started(client[i])) { - pr_debug("%s: %s request not stated!\n", - engine->name, - error_repr(p->error[i])); + pr_err("%s: %s request not started!\n", + engine->name, + error_repr(p->error[i])); err = -ETIME; goto out; } @@ -644,9 +660,10 @@ static int live_error_interrupt(void *arg) /* Kick the tasklet to process the error */ intel_engine_flush_submission(engine); if (client[i]->fence.error != p->error[i]) { - pr_err("%s: %s request completed with wrong error code: %d\n", + pr_err("%s: %s request (%s) with wrong error code: %d\n", engine->name, error_repr(p->error[i]), + i915_request_completed(client[i]) ? "completed" : "running", client[i]->fence.error); err = -EINVAL; goto out; @@ -929,7 +946,7 @@ create_rewinder(struct intel_context *ce, goto err; } - cs = intel_ring_begin(rq, 10); + cs = intel_ring_begin(rq, 14); if (IS_ERR(cs)) { err = PTR_ERR(cs); goto err; @@ -941,8 +958,8 @@ create_rewinder(struct intel_context *ce, *cs++ = MI_SEMAPHORE_WAIT | MI_SEMAPHORE_GLOBAL_GTT | MI_SEMAPHORE_POLL | - MI_SEMAPHORE_SAD_NEQ_SDD; - *cs++ = 0; + MI_SEMAPHORE_SAD_GTE_SDD; + *cs++ = idx; *cs++ = offset; *cs++ = 0; @@ -951,6 +968,11 @@ create_rewinder(struct intel_context *ce, *cs++ = offset + idx * sizeof(u32); *cs++ = 0; + *cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; + *cs++ = offset; + *cs++ = 0; + *cs++ = idx + 1; + intel_ring_advance(rq, cs); rq->sched.attr.priority = I915_PRIORITY_MASK; @@ -984,7 +1006,7 @@ static int live_timeslice_rewind(void *arg) for_each_engine(engine, gt, id) { enum { A1, A2, B1 }; - enum { X = 1, Y, Z }; + enum { X = 1, Z, Y }; struct i915_request *rq[3] = {}; struct intel_context *ce; unsigned long heartbeat; @@ -1017,13 +1039,13 @@ static int live_timeslice_rewind(void *arg) goto err; } - rq[0] = create_rewinder(ce, NULL, slot, 1); + rq[0] = create_rewinder(ce, NULL, slot, X); if (IS_ERR(rq[0])) { intel_context_put(ce); goto err; } - rq[1] = create_rewinder(ce, NULL, slot, 2); + rq[1] = create_rewinder(ce, NULL, slot, Y); intel_context_put(ce); if (IS_ERR(rq[1])) goto err; @@ -1041,7 +1063,7 @@ static int live_timeslice_rewind(void *arg) goto err; } - rq[2] = create_rewinder(ce, rq[0], slot, 3); + rq[2] = create_rewinder(ce, rq[0], slot, Z); intel_context_put(ce); if (IS_ERR(rq[2])) goto err; @@ -1052,18 +1074,14 @@ static int live_timeslice_rewind(void *arg) engine->name); goto err; } - GEM_BUG_ON(!timer_pending(&engine->execlists.timer)); /* ELSP[] = { { A:rq1, A:rq2 }, { B:rq1 } } */ - GEM_BUG_ON(!i915_request_is_active(rq[A1])); - GEM_BUG_ON(!i915_request_is_active(rq[A2])); - GEM_BUG_ON(!i915_request_is_active(rq[B1])); - - /* Wait for the timeslice to kick in */ - del_timer(&engine->execlists.timer); - tasklet_hi_schedule(&engine->execlists.tasklet); - intel_engine_flush_submission(engine); - + if (i915_request_is_active(rq[A2])) { /* semaphore yielded! */ + /* Wait for the timeslice to kick in */ + del_timer(&engine->execlists.timer); + tasklet_hi_schedule(&engine->execlists.tasklet); + intel_engine_flush_submission(engine); + } /* -> ELSP[] = { { A:rq1 }, { B:rq1 } } */ GEM_BUG_ON(!i915_request_is_active(rq[A1])); GEM_BUG_ON(!i915_request_is_active(rq[B1])); @@ -1228,8 +1246,14 @@ static int live_timeslice_queue(void *arg) if (err) goto err_rq; - intel_engine_flush_submission(engine); + /* Wait until we ack the release_queue and start timeslicing */ + do { + cond_resched(); + intel_engine_flush_submission(engine); + } while (READ_ONCE(engine->execlists.pending[0])); + if (!READ_ONCE(engine->execlists.timer.expires) && + execlists_active(&engine->execlists) == rq && !i915_request_completed(rq)) { struct drm_printer p = drm_info_printer(gt->i915->drm.dev); @@ -2030,6 +2054,9 @@ static int __cancel_hostile(struct live_preempt_cancel *arg) if (!IS_ACTIVE(CONFIG_DRM_I915_PREEMPT_TIMEOUT)) return 0; + if (!intel_has_reset_engine(arg->engine->gt)) + return 0; + GEM_TRACE("%s(%s)\n", __func__, arg->engine->name); rq = spinner_create_request(&arg->a.spin, arg->a.ctx, arg->engine, @@ -2630,7 +2657,7 @@ static int create_gang(struct intel_engine_cs *engine, if (IS_ERR(rq)) goto err_obj; - rq->batch = vma; + rq->batch = i915_vma_get(vma); i915_request_get(rq); i915_vma_lock(vma); @@ -2654,6 +2681,7 @@ static int create_gang(struct intel_engine_cs *engine, return 0; err_rq: + i915_vma_put(rq->batch); i915_request_put(rq); err_obj: i915_gem_object_put(obj); @@ -2750,6 +2778,7 @@ static int live_preempt_gang(void *arg) err = -ETIME; } + i915_vma_put(rq->batch); i915_request_put(rq); rq = n; } @@ -2763,6 +2792,331 @@ static int live_preempt_gang(void *arg) return 0; } +static struct i915_vma * +create_gpr_user(struct intel_engine_cs *engine, + struct i915_vma *result, + unsigned int offset) +{ + struct drm_i915_gem_object *obj; + struct i915_vma *vma; + u32 *cs; + int err; + int i; + + obj = i915_gem_object_create_internal(engine->i915, 4096); + if (IS_ERR(obj)) + return ERR_CAST(obj); + + vma = i915_vma_instance(obj, result->vm, NULL); + if (IS_ERR(vma)) { + i915_gem_object_put(obj); + return vma; + } + + err = i915_vma_pin(vma, 0, 0, PIN_USER); + if (err) { + i915_vma_put(vma); + return ERR_PTR(err); + } + + cs = i915_gem_object_pin_map(obj, I915_MAP_WC); + if (IS_ERR(cs)) { + i915_vma_put(vma); + return ERR_CAST(cs); + } + + /* All GPR are clear for new contexts. We use GPR(0) as a constant */ + *cs++ = MI_LOAD_REGISTER_IMM(1); + *cs++ = CS_GPR(engine, 0); + *cs++ = 1; + + for (i = 1; i < NUM_GPR; i++) { + u64 addr; + + /* + * Perform: GPR[i]++ + * + * As we read and write into the context saved GPR[i], if + * we restart this batch buffer from an earlier point, we + * will repeat the increment and store a value > 1. + */ + *cs++ = MI_MATH(4); + *cs++ = MI_MATH_LOAD(MI_MATH_REG_SRCA, MI_MATH_REG(i)); + *cs++ = MI_MATH_LOAD(MI_MATH_REG_SRCB, MI_MATH_REG(0)); + *cs++ = MI_MATH_ADD; + *cs++ = MI_MATH_STORE(MI_MATH_REG(i), MI_MATH_REG_ACCU); + + addr = result->node.start + offset + i * sizeof(*cs); + *cs++ = MI_STORE_REGISTER_MEM_GEN8; + *cs++ = CS_GPR(engine, 2 * i); + *cs++ = lower_32_bits(addr); + *cs++ = upper_32_bits(addr); + + *cs++ = MI_SEMAPHORE_WAIT | + MI_SEMAPHORE_POLL | + MI_SEMAPHORE_SAD_GTE_SDD; + *cs++ = i; + *cs++ = lower_32_bits(result->node.start); + *cs++ = upper_32_bits(result->node.start); + } + + *cs++ = MI_BATCH_BUFFER_END; + i915_gem_object_flush_map(obj); + i915_gem_object_unpin_map(obj); + + return vma; +} + +static struct i915_vma *create_global(struct intel_gt *gt, size_t sz) +{ + struct drm_i915_gem_object *obj; + struct i915_vma *vma; + int err; + + obj = i915_gem_object_create_internal(gt->i915, sz); + if (IS_ERR(obj)) + return ERR_CAST(obj); + + vma = i915_vma_instance(obj, >->ggtt->vm, NULL); + if (IS_ERR(vma)) { + i915_gem_object_put(obj); + return vma; + } + + err = i915_ggtt_pin(vma, 0, 0); + if (err) { + i915_vma_put(vma); + return ERR_PTR(err); + } + + return vma; +} + +static struct i915_request * +create_gpr_client(struct intel_engine_cs *engine, + struct i915_vma *global, + unsigned int offset) +{ + struct i915_vma *batch, *vma; + struct intel_context *ce; + struct i915_request *rq; + int err; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) + return ERR_CAST(ce); + + vma = i915_vma_instance(global->obj, ce->vm, NULL); + if (IS_ERR(vma)) { + err = PTR_ERR(vma); + goto out_ce; + } + + err = i915_vma_pin(vma, 0, 0, PIN_USER); + if (err) + goto out_ce; + + batch = create_gpr_user(engine, vma, offset); + if (IS_ERR(batch)) { + err = PTR_ERR(batch); + goto out_vma; + } + + rq = intel_context_create_request(ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto out_batch; + } + + i915_vma_lock(vma); + err = i915_request_await_object(rq, vma->obj, false); + if (!err) + err = i915_vma_move_to_active(vma, rq, 0); + i915_vma_unlock(vma); + + i915_vma_lock(batch); + if (!err) + err = i915_request_await_object(rq, batch->obj, false); + if (!err) + err = i915_vma_move_to_active(batch, rq, 0); + if (!err) + err = rq->engine->emit_bb_start(rq, + batch->node.start, + PAGE_SIZE, 0); + i915_vma_unlock(batch); + i915_vma_unpin(batch); + + if (!err) + i915_request_get(rq); + i915_request_add(rq); + +out_batch: + i915_vma_put(batch); +out_vma: + i915_vma_unpin(vma); +out_ce: + intel_context_put(ce); + return err ? ERR_PTR(err) : rq; +} + +static int preempt_user(struct intel_engine_cs *engine, + struct i915_vma *global, + int id) +{ + struct i915_sched_attr attr = { + .priority = I915_PRIORITY_MAX + }; + struct i915_request *rq; + int err = 0; + u32 *cs; + + rq = intel_engine_create_kernel_request(engine); + if (IS_ERR(rq)) + return PTR_ERR(rq); + + cs = intel_ring_begin(rq, 4); + if (IS_ERR(cs)) { + i915_request_add(rq); + return PTR_ERR(cs); + } + + *cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; + *cs++ = i915_ggtt_offset(global); + *cs++ = 0; + *cs++ = id; + + intel_ring_advance(rq, cs); + + i915_request_get(rq); + i915_request_add(rq); + + engine->schedule(rq, &attr); + + if (i915_request_wait(rq, 0, HZ / 2) < 0) + err = -ETIME; + i915_request_put(rq); + + return err; +} + +static int live_preempt_user(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_engine_cs *engine; + struct i915_vma *global; + enum intel_engine_id id; + u32 *result; + int err = 0; + + if (!HAS_LOGICAL_RING_PREEMPTION(gt->i915)) + return 0; + + /* + * In our other tests, we look at preemption in carefully + * controlled conditions in the ringbuffer. Since most of the + * time is spent in user batches, most of our preemptions naturally + * occur there. We want to verify that when we preempt inside a batch + * we continue on from the current instruction and do not roll back + * to the start, or another earlier arbitration point. + * + * To verify this, we create a batch which is a mixture of + * MI_MATH (gpr++) MI_SRM (gpr) and preemption points. Then with + * a few preempting contexts thrown into the mix, we look for any + * repeated instructions (which show up as incorrect values). + */ + + global = create_global(gt, 4096); + if (IS_ERR(global)) + return PTR_ERR(global); + + result = i915_gem_object_pin_map(global->obj, I915_MAP_WC); + if (IS_ERR(result)) { + i915_vma_unpin_and_release(&global, 0); + return PTR_ERR(result); + } + + for_each_engine(engine, gt, id) { + struct i915_request *client[3] = {}; + struct igt_live_test t; + int i; + + if (!intel_engine_has_preemption(engine)) + continue; + + if (IS_GEN(gt->i915, 8) && engine->class != RENDER_CLASS) + continue; /* we need per-context GPR */ + + if (igt_live_test_begin(&t, gt->i915, __func__, engine->name)) { + err = -EIO; + break; + } + + memset(result, 0, 4096); + + for (i = 0; i < ARRAY_SIZE(client); i++) { + struct i915_request *rq; + + rq = create_gpr_client(engine, global, + NUM_GPR * i * sizeof(u32)); + if (IS_ERR(rq)) + goto end_test; + + client[i] = rq; + } + + /* Continuously preempt the set of 3 running contexts */ + for (i = 1; i <= NUM_GPR; i++) { + err = preempt_user(engine, global, i); + if (err) + goto end_test; + } + + if (READ_ONCE(result[0]) != NUM_GPR) { + pr_err("%s: Failed to release semaphore\n", + engine->name); + err = -EIO; + goto end_test; + } + + for (i = 0; i < ARRAY_SIZE(client); i++) { + int gpr; + + if (i915_request_wait(client[i], 0, HZ / 2) < 0) { + err = -ETIME; + goto end_test; + } + + for (gpr = 1; gpr < NUM_GPR; gpr++) { + if (result[NUM_GPR * i + gpr] != 1) { + pr_err("%s: Invalid result, client %d, gpr %d, result: %d\n", + engine->name, + i, gpr, result[NUM_GPR * i + gpr]); + err = -EINVAL; + goto end_test; + } + } + } + +end_test: + for (i = 0; i < ARRAY_SIZE(client); i++) { + if (!client[i]) + break; + + i915_request_put(client[i]); + } + + /* Flush the semaphores on error */ + smp_store_mb(result[0], -1); + if (igt_live_test_end(&t)) + err = -EIO; + if (err) + break; + } + + i915_vma_unpin_and_release(&global, I915_VMA_RELEASE_MAP); + return err; +} + static int live_preempt_timeout(void *arg) { struct intel_gt *gt = arg; @@ -3970,6 +4324,7 @@ int intel_execlists_live_selftests(struct drm_i915_private *i915) SUBTEST(live_chain_preempt), SUBTEST(live_preempt_gang), SUBTEST(live_preempt_timeout), + SUBTEST(live_preempt_user), SUBTEST(live_preempt_smoke), SUBTEST(live_virtual_engine), SUBTEST(live_virtual_mask), @@ -3987,35 +4342,6 @@ int intel_execlists_live_selftests(struct drm_i915_private *i915) return intel_gt_live_subtests(tests, &i915->gt); } -static void hexdump(const void *buf, size_t len) -{ - const size_t rowsize = 8 * sizeof(u32); - const void *prev = NULL; - bool skip = false; - size_t pos; - - for (pos = 0; pos < len; pos += rowsize) { - char line[128]; - - if (prev && !memcmp(prev, buf + pos, rowsize)) { - if (!skip) { - pr_info("*\n"); - skip = true; - } - continue; - } - - WARN_ON_ONCE(hex_dump_to_buffer(buf + pos, len - pos, - rowsize, sizeof(u32), - line, sizeof(line), - false) >= sizeof(line)); - pr_info("[%04zx] %s\n", pos, line); - - prev = buf + pos; - skip = false; - } -} - static int emit_semaphore_signal(struct intel_context *ce, void *slot) { const u32 offset = @@ -4097,13 +4423,12 @@ static int live_lrc_layout(void *arg) if (!engine->default_state) continue; - hw = i915_gem_object_pin_map(engine->default_state, - I915_MAP_WB); + hw = shmem_pin_map(engine->default_state); if (IS_ERR(hw)) { err = PTR_ERR(hw); break; } - hw += LRC_STATE_PN * PAGE_SIZE / sizeof(*hw); + hw += LRC_STATE_OFFSET / sizeof(*hw); execlists_init_reg_state(memset(lrc, POISON_INUSE, PAGE_SIZE), engine->kernel_context, @@ -4164,13 +4489,13 @@ static int live_lrc_layout(void *arg) if (err) { pr_info("%s: HW register image:\n", engine->name); - hexdump(hw, PAGE_SIZE); + igt_hexdump(hw, PAGE_SIZE); pr_info("%s: SW register image:\n", engine->name); - hexdump(lrc, PAGE_SIZE); + igt_hexdump(lrc, PAGE_SIZE); } - i915_gem_object_unpin_map(engine->default_state); + shmem_unpin_map(engine->default_state, hw); if (err) break; } @@ -4239,10 +4564,35 @@ static int live_lrc_fixed(void *arg) "BB_STATE" }, { + i915_mmio_reg_offset(RING_BB_PER_CTX_PTR(engine->mmio_base)), + lrc_ring_wa_bb_per_ctx(engine), + "RING_BB_PER_CTX_PTR" + }, + { + i915_mmio_reg_offset(RING_INDIRECT_CTX(engine->mmio_base)), + lrc_ring_indirect_ptr(engine), + "RING_INDIRECT_CTX_PTR" + }, + { + i915_mmio_reg_offset(RING_INDIRECT_CTX_OFFSET(engine->mmio_base)), + lrc_ring_indirect_offset(engine), + "RING_INDIRECT_CTX_OFFSET" + }, + { i915_mmio_reg_offset(RING_CTX_TIMESTAMP(engine->mmio_base)), CTX_TIMESTAMP - 1, "RING_CTX_TIMESTAMP" }, + { + i915_mmio_reg_offset(GEN8_RING_CS_GPR(engine->mmio_base, 0)), + lrc_ring_gpr0(engine), + "RING_CS_GPR0" + }, + { + i915_mmio_reg_offset(RING_CMD_BUF_CCTL(engine->mmio_base)), + lrc_ring_cmd_buf_cctl(engine), + "RING_CMD_BUF_CCTL" + }, { }, }, *t; u32 *hw; @@ -4250,13 +4600,12 @@ static int live_lrc_fixed(void *arg) if (!engine->default_state) continue; - hw = i915_gem_object_pin_map(engine->default_state, - I915_MAP_WB); + hw = shmem_pin_map(engine->default_state); if (IS_ERR(hw)) { err = PTR_ERR(hw); break; } - hw += LRC_STATE_PN * PAGE_SIZE / sizeof(*hw); + hw += LRC_STATE_OFFSET / sizeof(*hw); for (t = tbl; t->name; t++) { int dw = find_offset(hw, t->reg); @@ -4272,7 +4621,7 @@ static int live_lrc_fixed(void *arg) } } - i915_gem_object_unpin_map(engine->default_state); + shmem_unpin_map(engine->default_state, hw); } return err; @@ -4828,6 +5177,7 @@ store_context(struct intel_context *ce, struct i915_vma *scratch) { struct i915_vma *batch; u32 dw, x, *cs, *hw; + u32 *defaults; batch = create_user_vma(ce->vm, SZ_64K); if (IS_ERR(batch)) @@ -4839,10 +5189,17 @@ store_context(struct intel_context *ce, struct i915_vma *scratch) return ERR_CAST(cs); } + defaults = shmem_pin_map(ce->engine->default_state); + if (!defaults) { + i915_gem_object_unpin_map(batch->obj); + i915_vma_put(batch); + return ERR_PTR(-ENOMEM); + } + x = 0; dw = 0; - hw = ce->engine->pinned_default_state; - hw += LRC_STATE_PN * PAGE_SIZE / sizeof(*hw); + hw = defaults; + hw += LRC_STATE_OFFSET / sizeof(*hw); do { u32 len = hw[dw] & 0x7f; @@ -4872,6 +5229,8 @@ store_context(struct intel_context *ce, struct i915_vma *scratch) *cs++ = MI_BATCH_BUFFER_END; + shmem_unpin_map(ce->engine->default_state, defaults); + i915_gem_object_flush_map(batch->obj); i915_gem_object_unpin_map(batch->obj); @@ -4982,6 +5341,7 @@ static struct i915_vma *load_context(struct intel_context *ce, u32 poison) { struct i915_vma *batch; u32 dw, *cs, *hw; + u32 *defaults; batch = create_user_vma(ce->vm, SZ_64K); if (IS_ERR(batch)) @@ -4993,9 +5353,16 @@ static struct i915_vma *load_context(struct intel_context *ce, u32 poison) return ERR_CAST(cs); } + defaults = shmem_pin_map(ce->engine->default_state); + if (!defaults) { + i915_gem_object_unpin_map(batch->obj); + i915_vma_put(batch); + return ERR_PTR(-ENOMEM); + } + dw = 0; - hw = ce->engine->pinned_default_state; - hw += LRC_STATE_PN * PAGE_SIZE / sizeof(*hw); + hw = defaults; + hw += LRC_STATE_OFFSET / sizeof(*hw); do { u32 len = hw[dw] & 0x7f; @@ -5022,6 +5389,8 @@ static struct i915_vma *load_context(struct intel_context *ce, u32 poison) *cs++ = MI_BATCH_BUFFER_END; + shmem_unpin_map(ce->engine->default_state, defaults); + i915_gem_object_flush_map(batch->obj); i915_gem_object_unpin_map(batch->obj); @@ -5089,6 +5458,7 @@ static int compare_isolation(struct intel_engine_cs *engine, { u32 x, dw, *hw, *lrc; u32 *A[2], *B[2]; + u32 *defaults; int err = 0; A[0] = i915_gem_object_pin_map(ref[0]->obj, I915_MAP_WC); @@ -5119,12 +5489,18 @@ static int compare_isolation(struct intel_engine_cs *engine, err = PTR_ERR(lrc); goto err_B1; } - lrc += LRC_STATE_PN * PAGE_SIZE / sizeof(*hw); + lrc += LRC_STATE_OFFSET / sizeof(*hw); + + defaults = shmem_pin_map(ce->engine->default_state); + if (!defaults) { + err = -ENOMEM; + goto err_lrc; + } x = 0; dw = 0; - hw = engine->pinned_default_state; - hw += LRC_STATE_PN * PAGE_SIZE / sizeof(*hw); + hw = defaults; + hw += LRC_STATE_OFFSET / sizeof(*hw); do { u32 len = hw[dw] & 0x7f; @@ -5155,7 +5531,6 @@ static int compare_isolation(struct intel_engine_cs *engine, A[0][x], B[0][x], B[1][x], poison, lrc[dw + 1]); err = -EINVAL; - break; } } dw += 2; @@ -5164,6 +5539,8 @@ static int compare_isolation(struct intel_engine_cs *engine, } while (dw < PAGE_SIZE / sizeof(u32) && (hw[dw] & ~BIT(0)) != MI_BATCH_BUFFER_END); + shmem_unpin_map(ce->engine->default_state, defaults); +err_lrc: i915_gem_object_unpin_map(ce->state->obj); err_B1: i915_gem_object_unpin_map(result[1]->obj); @@ -5294,6 +5671,7 @@ static int live_lrc_isolation(void *arg) 0xffffffff, 0xffff0000, }; + int err = 0; /* * Our goal is try and verify that per-context state cannot be @@ -5304,7 +5682,6 @@ static int live_lrc_isolation(void *arg) */ for_each_engine(engine, gt, id) { - int err = 0; int i; /* Just don't even ask */ @@ -5313,25 +5690,180 @@ static int live_lrc_isolation(void *arg) continue; intel_engine_pm_get(engine); - if (engine->pinned_default_state) { - for (i = 0; i < ARRAY_SIZE(poison); i++) { - err = __lrc_isolation(engine, poison[i]); - if (err) - break; + for (i = 0; i < ARRAY_SIZE(poison); i++) { + int result; - err = __lrc_isolation(engine, ~poison[i]); - if (err) - break; - } + result = __lrc_isolation(engine, poison[i]); + if (result && !err) + err = result; + + result = __lrc_isolation(engine, ~poison[i]); + if (result && !err) + err = result; + } + intel_engine_pm_put(engine); + if (igt_flush_test(gt->i915)) { + err = -EIO; + break; } + } + + return err; +} + +static int indirect_ctx_submit_req(struct intel_context *ce) +{ + struct i915_request *rq; + int err = 0; + + rq = intel_context_create_request(ce); + if (IS_ERR(rq)) + return PTR_ERR(rq); + + i915_request_get(rq); + i915_request_add(rq); + + if (i915_request_wait(rq, 0, HZ / 5) < 0) + err = -ETIME; + + i915_request_put(rq); + + return err; +} + +#define CTX_BB_CANARY_OFFSET (3 * 1024) +#define CTX_BB_CANARY_INDEX (CTX_BB_CANARY_OFFSET / sizeof(u32)) + +static u32 * +emit_indirect_ctx_bb_canary(const struct intel_context *ce, u32 *cs) +{ + *cs++ = MI_STORE_REGISTER_MEM_GEN8 | + MI_SRM_LRM_GLOBAL_GTT | + MI_LRI_LRM_CS_MMIO; + *cs++ = i915_mmio_reg_offset(RING_START(0)); + *cs++ = i915_ggtt_offset(ce->state) + + context_wa_bb_offset(ce) + + CTX_BB_CANARY_OFFSET; + *cs++ = 0; + + return cs; +} + +static void +indirect_ctx_bb_setup(struct intel_context *ce) +{ + u32 *cs = context_indirect_bb(ce); + + cs[CTX_BB_CANARY_INDEX] = 0xdeadf00d; + + setup_indirect_ctx_bb(ce, ce->engine, emit_indirect_ctx_bb_canary); +} + +static bool check_ring_start(struct intel_context *ce) +{ + const u32 * const ctx_bb = (void *)(ce->lrc_reg_state) - + LRC_STATE_OFFSET + context_wa_bb_offset(ce); + + if (ctx_bb[CTX_BB_CANARY_INDEX] == ce->lrc_reg_state[CTX_RING_START]) + return true; + + pr_err("ring start mismatch: canary 0x%08x vs state 0x%08x\n", + ctx_bb[CTX_BB_CANARY_INDEX], + ce->lrc_reg_state[CTX_RING_START]); + + return false; +} + +static int indirect_ctx_bb_check(struct intel_context *ce) +{ + int err; + + err = indirect_ctx_submit_req(ce); + if (err) + return err; + + if (!check_ring_start(ce)) + return -EINVAL; + + return 0; +} + +static int __live_lrc_indirect_ctx_bb(struct intel_engine_cs *engine) +{ + struct intel_context *a, *b; + int err; + + a = intel_context_create(engine); + if (IS_ERR(a)) + return PTR_ERR(a); + err = intel_context_pin(a); + if (err) + goto put_a; + + b = intel_context_create(engine); + if (IS_ERR(b)) { + err = PTR_ERR(b); + goto unpin_a; + } + err = intel_context_pin(b); + if (err) + goto put_b; + + /* We use the already reserved extra page in context state */ + if (!a->wa_bb_page) { + GEM_BUG_ON(b->wa_bb_page); + GEM_BUG_ON(INTEL_GEN(engine->i915) == 12); + goto unpin_b; + } + + /* + * In order to test that our per context bb is truly per context, + * and executes at the intended spot on context restoring process, + * make the batch store the ring start value to memory. + * As ring start is restored apriori of starting the indirect ctx bb and + * as it will be different for each context, it fits to this purpose. + */ + indirect_ctx_bb_setup(a); + indirect_ctx_bb_setup(b); + + err = indirect_ctx_bb_check(a); + if (err) + goto unpin_b; + + err = indirect_ctx_bb_check(b); + +unpin_b: + intel_context_unpin(b); +put_b: + intel_context_put(b); +unpin_a: + intel_context_unpin(a); +put_a: + intel_context_put(a); + + return err; +} + +static int live_lrc_indirect_ctx_bb(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_engine_cs *engine; + enum intel_engine_id id; + int err = 0; + + for_each_engine(engine, gt, id) { + intel_engine_pm_get(engine); + err = __live_lrc_indirect_ctx_bb(engine); intel_engine_pm_put(engine); + if (igt_flush_test(gt->i915)) err = -EIO; + if (err) - return err; + break; } - return 0; + return err; } static void garbage_reset(struct intel_engine_cs *engine, @@ -5365,7 +5897,7 @@ static struct i915_request *garbage(struct intel_context *ce, prandom_bytes_state(prng, ce->lrc_reg_state, ce->engine->context_size - - LRC_STATE_PN * PAGE_SIZE); + LRC_STATE_OFFSET); rq = intel_context_create_request(ce); if (IS_ERR(rq)) { @@ -5569,6 +6101,7 @@ int intel_lrc_live_selftests(struct drm_i915_private *i915) SUBTEST(live_lrc_timestamp), SUBTEST(live_lrc_garbage), SUBTEST(live_pphwsp_runtime), + SUBTEST(live_lrc_indirect_ctx_bb), }; if (!HAS_LOGICAL_RING_CONTEXTS(i915)) diff --git a/drivers/gpu/drm/i915/gt/selftest_rc6.c b/drivers/gpu/drm/i915/gt/selftest_rc6.c index 95b165faeba7..2dc460624bbc 100644 --- a/drivers/gpu/drm/i915/gt/selftest_rc6.c +++ b/drivers/gpu/drm/i915/gt/selftest_rc6.c @@ -11,6 +11,7 @@ #include "selftest_rc6.h" #include "selftests/i915_random.h" +#include "selftests/librapl.h" static u64 rc6_residency(struct intel_rc6 *rc6) { @@ -31,7 +32,9 @@ int live_rc6_manual(void *arg) { struct intel_gt *gt = arg; struct intel_rc6 *rc6 = >->rc6; + u64 rc0_power, rc6_power; intel_wakeref_t wakeref; + ktime_t dt; u64 res[2]; int err = 0; @@ -54,7 +57,12 @@ int live_rc6_manual(void *arg) msleep(1); /* wakeup is not immediate, takes about 100us on icl */ res[0] = rc6_residency(rc6); + + dt = ktime_get(); + rc0_power = librapl_energy_uJ(); msleep(250); + rc0_power = librapl_energy_uJ() - rc0_power; + dt = ktime_sub(ktime_get(), dt); res[1] = rc6_residency(rc6); if ((res[1] - res[0]) >> 10) { pr_err("RC6 residency increased by %lldus while disabled for 250ms!\n", @@ -63,13 +71,24 @@ int live_rc6_manual(void *arg) goto out_unlock; } + rc0_power = div64_u64(NSEC_PER_SEC * rc0_power, ktime_to_ns(dt)); + if (!rc0_power) { + pr_err("No power measured while in RC0\n"); + err = -EINVAL; + goto out_unlock; + } + /* Manually enter RC6 */ intel_rc6_park(rc6); res[0] = rc6_residency(rc6); + intel_uncore_forcewake_flush(rc6_to_uncore(rc6), FORCEWAKE_ALL); + dt = ktime_get(); + rc6_power = librapl_energy_uJ(); msleep(100); + rc6_power = librapl_energy_uJ() - rc6_power; + dt = ktime_sub(ktime_get(), dt); res[1] = rc6_residency(rc6); - if (res[1] == res[0]) { pr_err("Did not enter RC6! RC6_STATE=%08x, RC6_CONTROL=%08x, residency=%lld\n", intel_uncore_read_fw(gt->uncore, GEN6_RC_STATE), @@ -78,6 +97,15 @@ int live_rc6_manual(void *arg) err = -EINVAL; } + rc6_power = div64_u64(NSEC_PER_SEC * rc6_power, ktime_to_ns(dt)); + pr_info("GPU consumed %llduW in RC0 and %llduW in RC6\n", + rc0_power, rc6_power); + if (2 * rc6_power > rc0_power) { + pr_err("GPU leaked energy while in RC6!\n"); + err = -EINVAL; + goto out_unlock; + } + /* Restore what should have been the original state! */ intel_rc6_unpark(rc6); diff --git a/drivers/gpu/drm/i915/gt/selftest_ring_submission.c b/drivers/gpu/drm/i915/gt/selftest_ring_submission.c index 9995faadd7e8..3350e7c995bc 100644 --- a/drivers/gpu/drm/i915/gt/selftest_ring_submission.c +++ b/drivers/gpu/drm/i915/gt/selftest_ring_submission.c @@ -54,6 +54,8 @@ static struct i915_vma *create_wally(struct intel_engine_cs *engine) *cs++ = STACK_MAGIC; *cs++ = MI_BATCH_BUFFER_END; + + i915_gem_object_flush_map(obj); i915_gem_object_unpin_map(obj); vma->private = intel_context_create(engine); /* dummy residuals */ diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.c b/drivers/gpu/drm/i915/gt/selftest_rps.c new file mode 100644 index 000000000000..6275d69aa9cc --- /dev/null +++ b/drivers/gpu/drm/i915/gt/selftest_rps.c @@ -0,0 +1,1331 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <linux/pm_qos.h> +#include <linux/sort.h> + +#include "intel_engine_heartbeat.h" +#include "intel_engine_pm.h" +#include "intel_gpu_commands.h" +#include "intel_gt_clock_utils.h" +#include "intel_gt_pm.h" +#include "intel_rc6.h" +#include "selftest_rps.h" +#include "selftests/igt_flush_test.h" +#include "selftests/igt_spinner.h" +#include "selftests/librapl.h" + +/* Try to isolate the impact of cstates from determing frequency response */ +#define CPU_LATENCY 0 /* -1 to disable pm_qos, 0 to disable cstates */ + +static unsigned long engine_heartbeat_disable(struct intel_engine_cs *engine) +{ + unsigned long old; + + old = fetch_and_zero(&engine->props.heartbeat_interval_ms); + + intel_engine_pm_get(engine); + intel_engine_park_heartbeat(engine); + + return old; +} + +static void engine_heartbeat_enable(struct intel_engine_cs *engine, + unsigned long saved) +{ + intel_engine_pm_put(engine); + + engine->props.heartbeat_interval_ms = saved; +} + +static void dummy_rps_work(struct work_struct *wrk) +{ +} + +static int cmp_u64(const void *A, const void *B) +{ + const u64 *a = A, *b = B; + + if (a < b) + return -1; + else if (a > b) + return 1; + else + return 0; +} + +static int cmp_u32(const void *A, const void *B) +{ + const u32 *a = A, *b = B; + + if (a < b) + return -1; + else if (a > b) + return 1; + else + return 0; +} + +static struct i915_vma * +create_spin_counter(struct intel_engine_cs *engine, + struct i915_address_space *vm, + bool srm, + u32 **cancel, + u32 **counter) +{ + enum { + COUNT, + INC, + __NGPR__, + }; +#define CS_GPR(x) GEN8_RING_CS_GPR(engine->mmio_base, x) + struct drm_i915_gem_object *obj; + struct i915_vma *vma; + unsigned long end; + u32 *base, *cs; + int loop, i; + int err; + + obj = i915_gem_object_create_internal(vm->i915, 64 << 10); + if (IS_ERR(obj)) + return ERR_CAST(obj); + + end = obj->base.size / sizeof(u32) - 1; + + vma = i915_vma_instance(obj, vm, NULL); + if (IS_ERR(vma)) { + i915_gem_object_put(obj); + return vma; + } + + err = i915_vma_pin(vma, 0, 0, PIN_USER); + if (err) { + i915_vma_put(vma); + return ERR_PTR(err); + } + + base = i915_gem_object_pin_map(obj, I915_MAP_WC); + if (IS_ERR(base)) { + i915_gem_object_put(obj); + return ERR_CAST(base); + } + cs = base; + + *cs++ = MI_LOAD_REGISTER_IMM(__NGPR__ * 2); + for (i = 0; i < __NGPR__; i++) { + *cs++ = i915_mmio_reg_offset(CS_GPR(i)); + *cs++ = 0; + *cs++ = i915_mmio_reg_offset(CS_GPR(i)) + 4; + *cs++ = 0; + } + + *cs++ = MI_LOAD_REGISTER_IMM(1); + *cs++ = i915_mmio_reg_offset(CS_GPR(INC)); + *cs++ = 1; + + loop = cs - base; + + /* Unroll the loop to avoid MI_BB_START stalls impacting measurements */ + for (i = 0; i < 1024; i++) { + *cs++ = MI_MATH(4); + *cs++ = MI_MATH_LOAD(MI_MATH_REG_SRCA, MI_MATH_REG(COUNT)); + *cs++ = MI_MATH_LOAD(MI_MATH_REG_SRCB, MI_MATH_REG(INC)); + *cs++ = MI_MATH_ADD; + *cs++ = MI_MATH_STORE(MI_MATH_REG(COUNT), MI_MATH_REG_ACCU); + + if (srm) { + *cs++ = MI_STORE_REGISTER_MEM_GEN8; + *cs++ = i915_mmio_reg_offset(CS_GPR(COUNT)); + *cs++ = lower_32_bits(vma->node.start + end * sizeof(*cs)); + *cs++ = upper_32_bits(vma->node.start + end * sizeof(*cs)); + } + } + + *cs++ = MI_BATCH_BUFFER_START_GEN8; + *cs++ = lower_32_bits(vma->node.start + loop * sizeof(*cs)); + *cs++ = upper_32_bits(vma->node.start + loop * sizeof(*cs)); + GEM_BUG_ON(cs - base > end); + + i915_gem_object_flush_map(obj); + + *cancel = base + loop; + *counter = srm ? memset32(base + end, 0, 1) : NULL; + return vma; +} + +static u8 wait_for_freq(struct intel_rps *rps, u8 freq, int timeout_ms) +{ + u8 history[64], i; + unsigned long end; + int sleep; + + i = 0; + memset(history, freq, sizeof(history)); + sleep = 20; + + /* The PCU does not change instantly, but drifts towards the goal? */ + end = jiffies + msecs_to_jiffies(timeout_ms); + do { + u8 act; + + act = read_cagf(rps); + if (time_after(jiffies, end)) + return act; + + /* Target acquired */ + if (act == freq) + return act; + + /* Any change within the last N samples? */ + if (!memchr_inv(history, act, sizeof(history))) + return act; + + history[i] = act; + i = (i + 1) % ARRAY_SIZE(history); + + usleep_range(sleep, 2 * sleep); + sleep *= 2; + if (sleep > timeout_ms * 20) + sleep = timeout_ms * 20; + } while (1); +} + +static u8 rps_set_check(struct intel_rps *rps, u8 freq) +{ + mutex_lock(&rps->lock); + GEM_BUG_ON(!intel_rps_is_active(rps)); + intel_rps_set(rps, freq); + GEM_BUG_ON(rps->last_freq != freq); + mutex_unlock(&rps->lock); + + return wait_for_freq(rps, freq, 50); +} + +static void show_pstate_limits(struct intel_rps *rps) +{ + struct drm_i915_private *i915 = rps_to_i915(rps); + + if (IS_BROXTON(i915)) { + pr_info("P_STATE_CAP[%x]: 0x%08x\n", + i915_mmio_reg_offset(BXT_RP_STATE_CAP), + intel_uncore_read(rps_to_uncore(rps), + BXT_RP_STATE_CAP)); + } else if (IS_GEN(i915, 9)) { + pr_info("P_STATE_LIMITS[%x]: 0x%08x\n", + i915_mmio_reg_offset(GEN9_RP_STATE_LIMITS), + intel_uncore_read(rps_to_uncore(rps), + GEN9_RP_STATE_LIMITS)); + } +} + +int live_rps_clock_interval(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_rps *rps = >->rps; + void (*saved_work)(struct work_struct *wrk); + struct intel_engine_cs *engine; + enum intel_engine_id id; + struct igt_spinner spin; + int err = 0; + + if (!intel_rps_is_enabled(rps)) + return 0; + + if (igt_spinner_init(&spin, gt)) + return -ENOMEM; + + intel_gt_pm_wait_for_idle(gt); + saved_work = rps->work.func; + rps->work.func = dummy_rps_work; + + intel_gt_pm_get(gt); + intel_rps_disable(>->rps); + + intel_gt_check_clock_frequency(gt); + + for_each_engine(engine, gt, id) { + unsigned long saved_heartbeat; + struct i915_request *rq; + u32 cycles; + u64 dt; + + if (!intel_engine_can_store_dword(engine)) + continue; + + saved_heartbeat = engine_heartbeat_disable(engine); + + rq = igt_spinner_create_request(&spin, + engine->kernel_context, + MI_NOOP); + if (IS_ERR(rq)) { + engine_heartbeat_enable(engine, saved_heartbeat); + err = PTR_ERR(rq); + break; + } + + i915_request_add(rq); + + if (!igt_wait_for_spinner(&spin, rq)) { + pr_err("%s: RPS spinner did not start\n", + engine->name); + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + intel_gt_set_wedged(engine->gt); + err = -EIO; + break; + } + + intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL); + + intel_uncore_write_fw(gt->uncore, GEN6_RP_CUR_UP_EI, 0); + + /* Set the evaluation interval to infinity! */ + intel_uncore_write_fw(gt->uncore, + GEN6_RP_UP_EI, 0xffffffff); + intel_uncore_write_fw(gt->uncore, + GEN6_RP_UP_THRESHOLD, 0xffffffff); + + intel_uncore_write_fw(gt->uncore, GEN6_RP_CONTROL, + GEN6_RP_ENABLE | GEN6_RP_UP_BUSY_AVG); + + if (wait_for(intel_uncore_read_fw(gt->uncore, + GEN6_RP_CUR_UP_EI), + 10)) { + /* Just skip the test; assume lack of HW support */ + pr_notice("%s: rps evaluation interval not ticking\n", + engine->name); + err = -ENODEV; + } else { + ktime_t dt_[5]; + u32 cycles_[5]; + int i; + + for (i = 0; i < 5; i++) { + preempt_disable(); + + dt_[i] = ktime_get(); + cycles_[i] = -intel_uncore_read_fw(gt->uncore, GEN6_RP_CUR_UP_EI); + + udelay(1000); + + dt_[i] = ktime_sub(ktime_get(), dt_[i]); + cycles_[i] += intel_uncore_read_fw(gt->uncore, GEN6_RP_CUR_UP_EI); + + preempt_enable(); + } + + /* Use the median of both cycle/dt; close enough */ + sort(cycles_, 5, sizeof(*cycles_), cmp_u32, NULL); + cycles = (cycles_[1] + 2 * cycles_[2] + cycles_[3]) / 4; + sort(dt_, 5, sizeof(*dt_), cmp_u64, NULL); + dt = div_u64(dt_[1] + 2 * dt_[2] + dt_[3], 4); + } + + intel_uncore_write_fw(gt->uncore, GEN6_RP_CONTROL, 0); + intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL); + + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + + if (err == 0) { + u64 time = intel_gt_pm_interval_to_ns(gt, cycles); + u32 expected = + intel_gt_ns_to_pm_interval(gt, dt); + + pr_info("%s: rps counted %d C0 cycles [%lldns] in %lldns [%d cycles], using GT clock frequency of %uKHz\n", + engine->name, cycles, time, dt, expected, + gt->clock_frequency / 1000); + + if (10 * time < 8 * dt || + 8 * time > 10 * dt) { + pr_err("%s: rps clock time does not match walltime!\n", + engine->name); + err = -EINVAL; + } + + if (10 * expected < 8 * cycles || + 8 * expected > 10 * cycles) { + pr_err("%s: walltime does not match rps clock ticks!\n", + engine->name); + err = -EINVAL; + } + } + + if (igt_flush_test(gt->i915)) + err = -EIO; + + break; /* once is enough */ + } + + intel_rps_enable(>->rps); + intel_gt_pm_put(gt); + + igt_spinner_fini(&spin); + + intel_gt_pm_wait_for_idle(gt); + rps->work.func = saved_work; + + if (err == -ENODEV) /* skipped, don't report a fail */ + err = 0; + + return err; +} + +int live_rps_control(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_rps *rps = >->rps; + void (*saved_work)(struct work_struct *wrk); + struct intel_engine_cs *engine; + enum intel_engine_id id; + struct igt_spinner spin; + int err = 0; + + /* + * Check that the actual frequency matches our requested frequency, + * to verify our control mechanism. We have to be careful that the + * PCU may throttle the GPU in which case the actual frequency used + * will be lowered than requested. + */ + + if (!intel_rps_is_enabled(rps)) + return 0; + + if (IS_CHERRYVIEW(gt->i915)) /* XXX fragile PCU */ + return 0; + + if (igt_spinner_init(&spin, gt)) + return -ENOMEM; + + intel_gt_pm_wait_for_idle(gt); + saved_work = rps->work.func; + rps->work.func = dummy_rps_work; + + intel_gt_pm_get(gt); + for_each_engine(engine, gt, id) { + unsigned long saved_heartbeat; + struct i915_request *rq; + ktime_t min_dt, max_dt; + int f, limit; + int min, max; + + if (!intel_engine_can_store_dword(engine)) + continue; + + saved_heartbeat = engine_heartbeat_disable(engine); + + rq = igt_spinner_create_request(&spin, + engine->kernel_context, + MI_NOOP); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + break; + } + + i915_request_add(rq); + + if (!igt_wait_for_spinner(&spin, rq)) { + pr_err("%s: RPS spinner did not start\n", + engine->name); + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + intel_gt_set_wedged(engine->gt); + err = -EIO; + break; + } + + if (rps_set_check(rps, rps->min_freq) != rps->min_freq) { + pr_err("%s: could not set minimum frequency [%x], only %x!\n", + engine->name, rps->min_freq, read_cagf(rps)); + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + show_pstate_limits(rps); + err = -EINVAL; + break; + } + + for (f = rps->min_freq + 1; f < rps->max_freq; f++) { + if (rps_set_check(rps, f) < f) + break; + } + + limit = rps_set_check(rps, f); + + if (rps_set_check(rps, rps->min_freq) != rps->min_freq) { + pr_err("%s: could not restore minimum frequency [%x], only %x!\n", + engine->name, rps->min_freq, read_cagf(rps)); + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + show_pstate_limits(rps); + err = -EINVAL; + break; + } + + max_dt = ktime_get(); + max = rps_set_check(rps, limit); + max_dt = ktime_sub(ktime_get(), max_dt); + + min_dt = ktime_get(); + min = rps_set_check(rps, rps->min_freq); + min_dt = ktime_sub(ktime_get(), min_dt); + + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + + pr_info("%s: range:[%x:%uMHz, %x:%uMHz] limit:[%x:%uMHz], %x:%x response %lluns:%lluns\n", + engine->name, + rps->min_freq, intel_gpu_freq(rps, rps->min_freq), + rps->max_freq, intel_gpu_freq(rps, rps->max_freq), + limit, intel_gpu_freq(rps, limit), + min, max, ktime_to_ns(min_dt), ktime_to_ns(max_dt)); + + if (limit == rps->min_freq) { + pr_err("%s: GPU throttled to minimum!\n", + engine->name); + show_pstate_limits(rps); + err = -ENODEV; + break; + } + + if (igt_flush_test(gt->i915)) { + err = -EIO; + break; + } + } + intel_gt_pm_put(gt); + + igt_spinner_fini(&spin); + + intel_gt_pm_wait_for_idle(gt); + rps->work.func = saved_work; + + return err; +} + +static void show_pcu_config(struct intel_rps *rps) +{ + struct drm_i915_private *i915 = rps_to_i915(rps); + unsigned int max_gpu_freq, min_gpu_freq; + intel_wakeref_t wakeref; + int gpu_freq; + + if (!HAS_LLC(i915)) + return; + + min_gpu_freq = rps->min_freq; + max_gpu_freq = rps->max_freq; + if (INTEL_GEN(i915) >= 9) { + /* Convert GT frequency to 50 HZ units */ + min_gpu_freq /= GEN9_FREQ_SCALER; + max_gpu_freq /= GEN9_FREQ_SCALER; + } + + wakeref = intel_runtime_pm_get(rps_to_uncore(rps)->rpm); + + pr_info("%5s %5s %5s\n", "GPU", "eCPU", "eRing"); + for (gpu_freq = min_gpu_freq; gpu_freq <= max_gpu_freq; gpu_freq++) { + int ia_freq = gpu_freq; + + sandybridge_pcode_read(i915, + GEN6_PCODE_READ_MIN_FREQ_TABLE, + &ia_freq, NULL); + + pr_info("%5d %5d %5d\n", + gpu_freq * 50, + ((ia_freq >> 0) & 0xff) * 100, + ((ia_freq >> 8) & 0xff) * 100); + } + + intel_runtime_pm_put(rps_to_uncore(rps)->rpm, wakeref); +} + +static u64 __measure_frequency(u32 *cntr, int duration_ms) +{ + u64 dc, dt; + + dt = ktime_get(); + dc = READ_ONCE(*cntr); + usleep_range(1000 * duration_ms, 2000 * duration_ms); + dc = READ_ONCE(*cntr) - dc; + dt = ktime_get() - dt; + + return div64_u64(1000 * 1000 * dc, dt); +} + +static u64 measure_frequency_at(struct intel_rps *rps, u32 *cntr, int *freq) +{ + u64 x[5]; + int i; + + *freq = rps_set_check(rps, *freq); + for (i = 0; i < 5; i++) + x[i] = __measure_frequency(cntr, 2); + *freq = (*freq + read_cagf(rps)) / 2; + + /* A simple triangle filter for better result stability */ + sort(x, 5, sizeof(*x), cmp_u64, NULL); + return div_u64(x[1] + 2 * x[2] + x[3], 4); +} + +static u64 __measure_cs_frequency(struct intel_engine_cs *engine, + int duration_ms) +{ + u64 dc, dt; + + dt = ktime_get(); + dc = intel_uncore_read_fw(engine->uncore, CS_GPR(0)); + usleep_range(1000 * duration_ms, 2000 * duration_ms); + dc = intel_uncore_read_fw(engine->uncore, CS_GPR(0)) - dc; + dt = ktime_get() - dt; + + return div64_u64(1000 * 1000 * dc, dt); +} + +static u64 measure_cs_frequency_at(struct intel_rps *rps, + struct intel_engine_cs *engine, + int *freq) +{ + u64 x[5]; + int i; + + *freq = rps_set_check(rps, *freq); + for (i = 0; i < 5; i++) + x[i] = __measure_cs_frequency(engine, 2); + *freq = (*freq + read_cagf(rps)) / 2; + + /* A simple triangle filter for better result stability */ + sort(x, 5, sizeof(*x), cmp_u64, NULL); + return div_u64(x[1] + 2 * x[2] + x[3], 4); +} + +static bool scaled_within(u64 x, u64 y, u32 f_n, u32 f_d) +{ + return f_d * x > f_n * y && f_n * x < f_d * y; +} + +int live_rps_frequency_cs(void *arg) +{ + void (*saved_work)(struct work_struct *wrk); + struct intel_gt *gt = arg; + struct intel_rps *rps = >->rps; + struct intel_engine_cs *engine; + struct pm_qos_request qos; + enum intel_engine_id id; + int err = 0; + + /* + * The premise is that the GPU does change freqency at our behest. + * Let's check there is a correspondence between the requested + * frequency, the actual frequency, and the observed clock rate. + */ + + if (!intel_rps_is_enabled(rps)) + return 0; + + if (INTEL_GEN(gt->i915) < 8) /* for CS simplicity */ + return 0; + + if (CPU_LATENCY >= 0) + cpu_latency_qos_add_request(&qos, CPU_LATENCY); + + intel_gt_pm_wait_for_idle(gt); + saved_work = rps->work.func; + rps->work.func = dummy_rps_work; + + for_each_engine(engine, gt, id) { + unsigned long saved_heartbeat; + struct i915_request *rq; + struct i915_vma *vma; + u32 *cancel, *cntr; + struct { + u64 count; + int freq; + } min, max; + + saved_heartbeat = engine_heartbeat_disable(engine); + + vma = create_spin_counter(engine, + engine->kernel_context->vm, false, + &cancel, &cntr); + if (IS_ERR(vma)) { + err = PTR_ERR(vma); + engine_heartbeat_enable(engine, saved_heartbeat); + break; + } + + rq = intel_engine_create_kernel_request(engine); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto err_vma; + } + + i915_vma_lock(vma); + err = i915_request_await_object(rq, vma->obj, false); + if (!err) + err = i915_vma_move_to_active(vma, rq, 0); + if (!err) + err = rq->engine->emit_bb_start(rq, + vma->node.start, + PAGE_SIZE, 0); + i915_vma_unlock(vma); + i915_request_add(rq); + if (err) + goto err_vma; + + if (wait_for(intel_uncore_read(engine->uncore, CS_GPR(0)), + 10)) { + pr_err("%s: timed loop did not start\n", + engine->name); + goto err_vma; + } + + min.freq = rps->min_freq; + min.count = measure_cs_frequency_at(rps, engine, &min.freq); + + max.freq = rps->max_freq; + max.count = measure_cs_frequency_at(rps, engine, &max.freq); + + pr_info("%s: min:%lluKHz @ %uMHz, max:%lluKHz @ %uMHz [%d%%]\n", + engine->name, + min.count, intel_gpu_freq(rps, min.freq), + max.count, intel_gpu_freq(rps, max.freq), + (int)DIV64_U64_ROUND_CLOSEST(100 * min.freq * max.count, + max.freq * min.count)); + + if (!scaled_within(max.freq * min.count, + min.freq * max.count, + 2, 3)) { + int f; + + pr_err("%s: CS did not scale with frequency! scaled min:%llu, max:%llu\n", + engine->name, + max.freq * min.count, + min.freq * max.count); + show_pcu_config(rps); + + for (f = min.freq + 1; f <= rps->max_freq; f++) { + int act = f; + u64 count; + + count = measure_cs_frequency_at(rps, engine, &act); + if (act < f) + break; + + pr_info("%s: %x:%uMHz: %lluKHz [%d%%]\n", + engine->name, + act, intel_gpu_freq(rps, act), count, + (int)DIV64_U64_ROUND_CLOSEST(100 * min.freq * count, + act * min.count)); + + f = act; /* may skip ahead [pcu granularity] */ + } + + err = -EINVAL; + } + +err_vma: + *cancel = MI_BATCH_BUFFER_END; + i915_gem_object_flush_map(vma->obj); + i915_gem_object_unpin_map(vma->obj); + i915_vma_unpin(vma); + i915_vma_put(vma); + + engine_heartbeat_enable(engine, saved_heartbeat); + if (igt_flush_test(gt->i915)) + err = -EIO; + if (err) + break; + } + + intel_gt_pm_wait_for_idle(gt); + rps->work.func = saved_work; + + if (CPU_LATENCY >= 0) + cpu_latency_qos_remove_request(&qos); + + return err; +} + +int live_rps_frequency_srm(void *arg) +{ + void (*saved_work)(struct work_struct *wrk); + struct intel_gt *gt = arg; + struct intel_rps *rps = >->rps; + struct intel_engine_cs *engine; + struct pm_qos_request qos; + enum intel_engine_id id; + int err = 0; + + /* + * The premise is that the GPU does change freqency at our behest. + * Let's check there is a correspondence between the requested + * frequency, the actual frequency, and the observed clock rate. + */ + + if (!intel_rps_is_enabled(rps)) + return 0; + + if (INTEL_GEN(gt->i915) < 8) /* for CS simplicity */ + return 0; + + if (CPU_LATENCY >= 0) + cpu_latency_qos_add_request(&qos, CPU_LATENCY); + + intel_gt_pm_wait_for_idle(gt); + saved_work = rps->work.func; + rps->work.func = dummy_rps_work; + + for_each_engine(engine, gt, id) { + unsigned long saved_heartbeat; + struct i915_request *rq; + struct i915_vma *vma; + u32 *cancel, *cntr; + struct { + u64 count; + int freq; + } min, max; + + saved_heartbeat = engine_heartbeat_disable(engine); + + vma = create_spin_counter(engine, + engine->kernel_context->vm, true, + &cancel, &cntr); + if (IS_ERR(vma)) { + err = PTR_ERR(vma); + engine_heartbeat_enable(engine, saved_heartbeat); + break; + } + + rq = intel_engine_create_kernel_request(engine); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto err_vma; + } + + i915_vma_lock(vma); + err = i915_request_await_object(rq, vma->obj, false); + if (!err) + err = i915_vma_move_to_active(vma, rq, 0); + if (!err) + err = rq->engine->emit_bb_start(rq, + vma->node.start, + PAGE_SIZE, 0); + i915_vma_unlock(vma); + i915_request_add(rq); + if (err) + goto err_vma; + + if (wait_for(READ_ONCE(*cntr), 10)) { + pr_err("%s: timed loop did not start\n", + engine->name); + goto err_vma; + } + + min.freq = rps->min_freq; + min.count = measure_frequency_at(rps, cntr, &min.freq); + + max.freq = rps->max_freq; + max.count = measure_frequency_at(rps, cntr, &max.freq); + + pr_info("%s: min:%lluKHz @ %uMHz, max:%lluKHz @ %uMHz [%d%%]\n", + engine->name, + min.count, intel_gpu_freq(rps, min.freq), + max.count, intel_gpu_freq(rps, max.freq), + (int)DIV64_U64_ROUND_CLOSEST(100 * min.freq * max.count, + max.freq * min.count)); + + if (!scaled_within(max.freq * min.count, + min.freq * max.count, + 1, 2)) { + int f; + + pr_err("%s: CS did not scale with frequency! scaled min:%llu, max:%llu\n", + engine->name, + max.freq * min.count, + min.freq * max.count); + show_pcu_config(rps); + + for (f = min.freq + 1; f <= rps->max_freq; f++) { + int act = f; + u64 count; + + count = measure_frequency_at(rps, cntr, &act); + if (act < f) + break; + + pr_info("%s: %x:%uMHz: %lluKHz [%d%%]\n", + engine->name, + act, intel_gpu_freq(rps, act), count, + (int)DIV64_U64_ROUND_CLOSEST(100 * min.freq * count, + act * min.count)); + + f = act; /* may skip ahead [pcu granularity] */ + } + + err = -EINVAL; + } + +err_vma: + *cancel = MI_BATCH_BUFFER_END; + i915_gem_object_flush_map(vma->obj); + i915_gem_object_unpin_map(vma->obj); + i915_vma_unpin(vma); + i915_vma_put(vma); + + engine_heartbeat_enable(engine, saved_heartbeat); + if (igt_flush_test(gt->i915)) + err = -EIO; + if (err) + break; + } + + intel_gt_pm_wait_for_idle(gt); + rps->work.func = saved_work; + + if (CPU_LATENCY >= 0) + cpu_latency_qos_remove_request(&qos); + + return err; +} + +static void sleep_for_ei(struct intel_rps *rps, int timeout_us) +{ + /* Flush any previous EI */ + usleep_range(timeout_us, 2 * timeout_us); + + /* Reset the interrupt status */ + rps_disable_interrupts(rps); + GEM_BUG_ON(rps->pm_iir); + rps_enable_interrupts(rps); + + /* And then wait for the timeout, for real this time */ + usleep_range(2 * timeout_us, 3 * timeout_us); +} + +static int __rps_up_interrupt(struct intel_rps *rps, + struct intel_engine_cs *engine, + struct igt_spinner *spin) +{ + struct intel_uncore *uncore = engine->uncore; + struct i915_request *rq; + u32 timeout; + + if (!intel_engine_can_store_dword(engine)) + return 0; + + rps_set_check(rps, rps->min_freq); + + rq = igt_spinner_create_request(spin, engine->kernel_context, MI_NOOP); + if (IS_ERR(rq)) + return PTR_ERR(rq); + + i915_request_get(rq); + i915_request_add(rq); + + if (!igt_wait_for_spinner(spin, rq)) { + pr_err("%s: RPS spinner did not start\n", + engine->name); + i915_request_put(rq); + intel_gt_set_wedged(engine->gt); + return -EIO; + } + + if (!intel_rps_is_active(rps)) { + pr_err("%s: RPS not enabled on starting spinner\n", + engine->name); + igt_spinner_end(spin); + i915_request_put(rq); + return -EINVAL; + } + + if (!(rps->pm_events & GEN6_PM_RP_UP_THRESHOLD)) { + pr_err("%s: RPS did not register UP interrupt\n", + engine->name); + i915_request_put(rq); + return -EINVAL; + } + + if (rps->last_freq != rps->min_freq) { + pr_err("%s: RPS did not program min frequency\n", + engine->name); + i915_request_put(rq); + return -EINVAL; + } + + timeout = intel_uncore_read(uncore, GEN6_RP_UP_EI); + timeout = intel_gt_pm_interval_to_ns(engine->gt, timeout); + timeout = DIV_ROUND_UP(timeout, 1000); + + sleep_for_ei(rps, timeout); + GEM_BUG_ON(i915_request_completed(rq)); + + igt_spinner_end(spin); + i915_request_put(rq); + + if (rps->cur_freq != rps->min_freq) { + pr_err("%s: Frequency unexpectedly changed [up], now %d!\n", + engine->name, intel_rps_read_actual_frequency(rps)); + return -EINVAL; + } + + if (!(rps->pm_iir & GEN6_PM_RP_UP_THRESHOLD)) { + pr_err("%s: UP interrupt not recorded for spinner, pm_iir:%x, prev_up:%x, up_threshold:%x, up_ei:%x\n", + engine->name, rps->pm_iir, + intel_uncore_read(uncore, GEN6_RP_PREV_UP), + intel_uncore_read(uncore, GEN6_RP_UP_THRESHOLD), + intel_uncore_read(uncore, GEN6_RP_UP_EI)); + return -EINVAL; + } + + return 0; +} + +static int __rps_down_interrupt(struct intel_rps *rps, + struct intel_engine_cs *engine) +{ + struct intel_uncore *uncore = engine->uncore; + u32 timeout; + + rps_set_check(rps, rps->max_freq); + + if (!(rps->pm_events & GEN6_PM_RP_DOWN_THRESHOLD)) { + pr_err("%s: RPS did not register DOWN interrupt\n", + engine->name); + return -EINVAL; + } + + if (rps->last_freq != rps->max_freq) { + pr_err("%s: RPS did not program max frequency\n", + engine->name); + return -EINVAL; + } + + timeout = intel_uncore_read(uncore, GEN6_RP_DOWN_EI); + timeout = intel_gt_pm_interval_to_ns(engine->gt, timeout); + timeout = DIV_ROUND_UP(timeout, 1000); + + sleep_for_ei(rps, timeout); + + if (rps->cur_freq != rps->max_freq) { + pr_err("%s: Frequency unexpectedly changed [down], now %d!\n", + engine->name, + intel_rps_read_actual_frequency(rps)); + return -EINVAL; + } + + if (!(rps->pm_iir & (GEN6_PM_RP_DOWN_THRESHOLD | GEN6_PM_RP_DOWN_TIMEOUT))) { + pr_err("%s: DOWN interrupt not recorded for idle, pm_iir:%x, prev_down:%x, down_threshold:%x, down_ei:%x [prev_up:%x, up_threshold:%x, up_ei:%x]\n", + engine->name, rps->pm_iir, + intel_uncore_read(uncore, GEN6_RP_PREV_DOWN), + intel_uncore_read(uncore, GEN6_RP_DOWN_THRESHOLD), + intel_uncore_read(uncore, GEN6_RP_DOWN_EI), + intel_uncore_read(uncore, GEN6_RP_PREV_UP), + intel_uncore_read(uncore, GEN6_RP_UP_THRESHOLD), + intel_uncore_read(uncore, GEN6_RP_UP_EI)); + return -EINVAL; + } + + return 0; +} + +int live_rps_interrupt(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_rps *rps = >->rps; + void (*saved_work)(struct work_struct *wrk); + struct intel_engine_cs *engine; + enum intel_engine_id id; + struct igt_spinner spin; + u32 pm_events; + int err = 0; + + /* + * First, let's check whether or not we are receiving interrupts. + */ + + if (!intel_rps_has_interrupts(rps)) + return 0; + + intel_gt_pm_get(gt); + pm_events = rps->pm_events; + intel_gt_pm_put(gt); + if (!pm_events) { + pr_err("No RPS PM events registered, but RPS is enabled?\n"); + return -ENODEV; + } + + if (igt_spinner_init(&spin, gt)) + return -ENOMEM; + + intel_gt_pm_wait_for_idle(gt); + saved_work = rps->work.func; + rps->work.func = dummy_rps_work; + + for_each_engine(engine, gt, id) { + /* Keep the engine busy with a spinner; expect an UP! */ + if (pm_events & GEN6_PM_RP_UP_THRESHOLD) { + unsigned long saved_heartbeat; + + intel_gt_pm_wait_for_idle(engine->gt); + GEM_BUG_ON(intel_rps_is_active(rps)); + + saved_heartbeat = engine_heartbeat_disable(engine); + + err = __rps_up_interrupt(rps, engine, &spin); + + engine_heartbeat_enable(engine, saved_heartbeat); + if (err) + goto out; + + intel_gt_pm_wait_for_idle(engine->gt); + } + + /* Keep the engine awake but idle and check for DOWN */ + if (pm_events & GEN6_PM_RP_DOWN_THRESHOLD) { + unsigned long saved_heartbeat; + + saved_heartbeat = engine_heartbeat_disable(engine); + intel_rc6_disable(>->rc6); + + err = __rps_down_interrupt(rps, engine); + + intel_rc6_enable(>->rc6); + engine_heartbeat_enable(engine, saved_heartbeat); + if (err) + goto out; + } + } + +out: + if (igt_flush_test(gt->i915)) + err = -EIO; + + igt_spinner_fini(&spin); + + intel_gt_pm_wait_for_idle(gt); + rps->work.func = saved_work; + + return err; +} + +static u64 __measure_power(int duration_ms) +{ + u64 dE, dt; + + dt = ktime_get(); + dE = librapl_energy_uJ(); + usleep_range(1000 * duration_ms, 2000 * duration_ms); + dE = librapl_energy_uJ() - dE; + dt = ktime_get() - dt; + + return div64_u64(1000 * 1000 * dE, dt); +} + +static u64 measure_power_at(struct intel_rps *rps, int *freq) +{ + u64 x[5]; + int i; + + *freq = rps_set_check(rps, *freq); + for (i = 0; i < 5; i++) + x[i] = __measure_power(5); + *freq = (*freq + read_cagf(rps)) / 2; + + /* A simple triangle filter for better result stability */ + sort(x, 5, sizeof(*x), cmp_u64, NULL); + return div_u64(x[1] + 2 * x[2] + x[3], 4); +} + +int live_rps_power(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_rps *rps = >->rps; + void (*saved_work)(struct work_struct *wrk); + struct intel_engine_cs *engine; + enum intel_engine_id id; + struct igt_spinner spin; + int err = 0; + + /* + * Our fundamental assumption is that running at lower frequency + * actually saves power. Let's see if our RAPL measurement support + * that theory. + */ + + if (!intel_rps_is_enabled(rps)) + return 0; + + if (!librapl_energy_uJ()) + return 0; + + if (igt_spinner_init(&spin, gt)) + return -ENOMEM; + + intel_gt_pm_wait_for_idle(gt); + saved_work = rps->work.func; + rps->work.func = dummy_rps_work; + + for_each_engine(engine, gt, id) { + unsigned long saved_heartbeat; + struct i915_request *rq; + struct { + u64 power; + int freq; + } min, max; + + if (!intel_engine_can_store_dword(engine)) + continue; + + saved_heartbeat = engine_heartbeat_disable(engine); + + rq = igt_spinner_create_request(&spin, + engine->kernel_context, + MI_NOOP); + if (IS_ERR(rq)) { + engine_heartbeat_enable(engine, saved_heartbeat); + err = PTR_ERR(rq); + break; + } + + i915_request_add(rq); + + if (!igt_wait_for_spinner(&spin, rq)) { + pr_err("%s: RPS spinner did not start\n", + engine->name); + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + intel_gt_set_wedged(engine->gt); + err = -EIO; + break; + } + + max.freq = rps->max_freq; + max.power = measure_power_at(rps, &max.freq); + + min.freq = rps->min_freq; + min.power = measure_power_at(rps, &min.freq); + + igt_spinner_end(&spin); + engine_heartbeat_enable(engine, saved_heartbeat); + + pr_info("%s: min:%llumW @ %uMHz, max:%llumW @ %uMHz\n", + engine->name, + min.power, intel_gpu_freq(rps, min.freq), + max.power, intel_gpu_freq(rps, max.freq)); + + if (10 * min.freq >= 9 * max.freq) { + pr_notice("Could not control frequency, ran at [%d:%uMHz, %d:%uMhz]\n", + min.freq, intel_gpu_freq(rps, min.freq), + max.freq, intel_gpu_freq(rps, max.freq)); + continue; + } + + if (11 * min.power > 10 * max.power) { + pr_err("%s: did not conserve power when setting lower frequency!\n", + engine->name); + err = -EINVAL; + break; + } + + if (igt_flush_test(gt->i915)) { + err = -EIO; + break; + } + } + + igt_spinner_fini(&spin); + + intel_gt_pm_wait_for_idle(gt); + rps->work.func = saved_work; + + return err; +} + +int live_rps_dynamic(void *arg) +{ + struct intel_gt *gt = arg; + struct intel_rps *rps = >->rps; + struct intel_engine_cs *engine; + enum intel_engine_id id; + struct igt_spinner spin; + int err = 0; + + /* + * We've looked at the bascs, and have established that we + * can change the clock frequency and that the HW will generate + * interrupts based on load. Now we check how we integrate those + * moving parts into dynamic reclocking based on load. + */ + + if (!intel_rps_is_enabled(rps)) + return 0; + + if (igt_spinner_init(&spin, gt)) + return -ENOMEM; + + for_each_engine(engine, gt, id) { + struct i915_request *rq; + struct { + ktime_t dt; + u8 freq; + } min, max; + + if (!intel_engine_can_store_dword(engine)) + continue; + + intel_gt_pm_wait_for_idle(gt); + GEM_BUG_ON(intel_rps_is_active(rps)); + rps->cur_freq = rps->min_freq; + + intel_engine_pm_get(engine); + intel_rc6_disable(>->rc6); + GEM_BUG_ON(rps->last_freq != rps->min_freq); + + rq = igt_spinner_create_request(&spin, + engine->kernel_context, + MI_NOOP); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto err; + } + + i915_request_add(rq); + + max.dt = ktime_get(); + max.freq = wait_for_freq(rps, rps->max_freq, 500); + max.dt = ktime_sub(ktime_get(), max.dt); + + igt_spinner_end(&spin); + + min.dt = ktime_get(); + min.freq = wait_for_freq(rps, rps->min_freq, 2000); + min.dt = ktime_sub(ktime_get(), min.dt); + + pr_info("%s: dynamically reclocked to %u:%uMHz while busy in %lluns, and %u:%uMHz while idle in %lluns\n", + engine->name, + max.freq, intel_gpu_freq(rps, max.freq), + ktime_to_ns(max.dt), + min.freq, intel_gpu_freq(rps, min.freq), + ktime_to_ns(min.dt)); + if (min.freq >= max.freq) { + pr_err("%s: dynamic reclocking of spinner failed\n!", + engine->name); + err = -EINVAL; + } + +err: + intel_rc6_enable(>->rc6); + intel_engine_pm_put(engine); + + if (igt_flush_test(gt->i915)) + err = -EIO; + if (err) + break; + } + + igt_spinner_fini(&spin); + + return err; +} diff --git a/drivers/gpu/drm/i915/gt/selftest_rps.h b/drivers/gpu/drm/i915/gt/selftest_rps.h new file mode 100644 index 000000000000..6e82a631cfa1 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/selftest_rps.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef SELFTEST_RPS_H +#define SELFTEST_RPS_H + +int live_rps_control(void *arg); +int live_rps_clock_interval(void *arg); +int live_rps_frequency_cs(void *arg); +int live_rps_frequency_srm(void *arg); +int live_rps_power(void *arg); +int live_rps_interrupt(void *arg); +int live_rps_dynamic(void *arg); + +#endif /* SELFTEST_RPS_H */ diff --git a/drivers/gpu/drm/i915/gt/shmem_utils.c b/drivers/gpu/drm/i915/gt/shmem_utils.c new file mode 100644 index 000000000000..43c7acbdc79d --- /dev/null +++ b/drivers/gpu/drm/i915/gt/shmem_utils.c @@ -0,0 +1,173 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <linux/mm.h> +#include <linux/pagemap.h> +#include <linux/shmem_fs.h> + +#include "gem/i915_gem_object.h" +#include "shmem_utils.h" + +struct file *shmem_create_from_data(const char *name, void *data, size_t len) +{ + struct file *file; + int err; + + file = shmem_file_setup(name, PAGE_ALIGN(len), VM_NORESERVE); + if (IS_ERR(file)) + return file; + + err = shmem_write(file, 0, data, len); + if (err) { + fput(file); + return ERR_PTR(err); + } + + return file; +} + +struct file *shmem_create_from_object(struct drm_i915_gem_object *obj) +{ + struct file *file; + void *ptr; + + if (obj->ops == &i915_gem_shmem_ops) { + file = obj->base.filp; + atomic_long_inc(&file->f_count); + return file; + } + + ptr = i915_gem_object_pin_map(obj, I915_MAP_WB); + if (IS_ERR(ptr)) + return ERR_CAST(ptr); + + file = shmem_create_from_data("", ptr, obj->base.size); + i915_gem_object_unpin_map(obj); + + return file; +} + +static size_t shmem_npte(struct file *file) +{ + return file->f_mapping->host->i_size >> PAGE_SHIFT; +} + +static void __shmem_unpin_map(struct file *file, void *ptr, size_t n_pte) +{ + unsigned long pfn; + + vunmap(ptr); + + for (pfn = 0; pfn < n_pte; pfn++) { + struct page *page; + + page = shmem_read_mapping_page_gfp(file->f_mapping, pfn, + GFP_KERNEL); + if (!WARN_ON(IS_ERR(page))) { + put_page(page); + put_page(page); + } + } +} + +void *shmem_pin_map(struct file *file) +{ + const size_t n_pte = shmem_npte(file); + pte_t *stack[32], **ptes, **mem; + struct vm_struct *area; + unsigned long pfn; + + mem = stack; + if (n_pte > ARRAY_SIZE(stack)) { + mem = kvmalloc_array(n_pte, sizeof(*mem), GFP_KERNEL); + if (!mem) + return NULL; + } + + area = alloc_vm_area(n_pte << PAGE_SHIFT, mem); + if (!area) { + if (mem != stack) + kvfree(mem); + return NULL; + } + + ptes = mem; + for (pfn = 0; pfn < n_pte; pfn++) { + struct page *page; + + page = shmem_read_mapping_page_gfp(file->f_mapping, pfn, + GFP_KERNEL); + if (IS_ERR(page)) + goto err_page; + + **ptes++ = mk_pte(page, PAGE_KERNEL); + } + + if (mem != stack) + kvfree(mem); + + mapping_set_unevictable(file->f_mapping); + return area->addr; + +err_page: + if (mem != stack) + kvfree(mem); + + __shmem_unpin_map(file, area->addr, pfn); + return NULL; +} + +void shmem_unpin_map(struct file *file, void *ptr) +{ + mapping_clear_unevictable(file->f_mapping); + __shmem_unpin_map(file, ptr, shmem_npte(file)); +} + +static int __shmem_rw(struct file *file, loff_t off, + void *ptr, size_t len, + bool write) +{ + unsigned long pfn; + + for (pfn = off >> PAGE_SHIFT; len; pfn++) { + unsigned int this = + min_t(size_t, PAGE_SIZE - offset_in_page(off), len); + struct page *page; + void *vaddr; + + page = shmem_read_mapping_page_gfp(file->f_mapping, pfn, + GFP_KERNEL); + if (IS_ERR(page)) + return PTR_ERR(page); + + vaddr = kmap(page); + if (write) + memcpy(vaddr + offset_in_page(off), ptr, this); + else + memcpy(ptr, vaddr + offset_in_page(off), this); + kunmap(page); + put_page(page); + + len -= this; + ptr += this; + off = 0; + } + + return 0; +} + +int shmem_read(struct file *file, loff_t off, void *dst, size_t len) +{ + return __shmem_rw(file, off, dst, len, false); +} + +int shmem_write(struct file *file, loff_t off, void *src, size_t len) +{ + return __shmem_rw(file, off, src, len, true); +} + +#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) +#include "st_shmem_utils.c" +#endif diff --git a/drivers/gpu/drm/i915/gt/shmem_utils.h b/drivers/gpu/drm/i915/gt/shmem_utils.h new file mode 100644 index 000000000000..c1669170c351 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/shmem_utils.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef SHMEM_UTILS_H +#define SHMEM_UTILS_H + +#include <linux/types.h> + +struct drm_i915_gem_object; +struct file; + +struct file *shmem_create_from_data(const char *name, void *data, size_t len); +struct file *shmem_create_from_object(struct drm_i915_gem_object *obj); + +void *shmem_pin_map(struct file *file); +void shmem_unpin_map(struct file *file, void *ptr); + +int shmem_read(struct file *file, loff_t off, void *dst, size_t len); +int shmem_write(struct file *file, loff_t off, void *src, size_t len); + +#endif /* SHMEM_UTILS_H */ diff --git a/drivers/gpu/drm/i915/gt/st_shmem_utils.c b/drivers/gpu/drm/i915/gt/st_shmem_utils.c new file mode 100644 index 000000000000..b279fe88b70e --- /dev/null +++ b/drivers/gpu/drm/i915/gt/st_shmem_utils.c @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +/* Just a quick and causal check of the shmem_utils API */ + +static int igt_shmem_basic(void *ignored) +{ + u32 datum = 0xdeadbeef, result; + struct file *file; + u32 *map; + int err; + + file = shmem_create_from_data("mock", &datum, sizeof(datum)); + if (IS_ERR(file)) + return PTR_ERR(file); + + result = 0; + err = shmem_read(file, 0, &result, sizeof(result)); + if (err) + goto out_file; + + if (result != datum) { + pr_err("Incorrect read back from shmemfs: %x != %x\n", + result, datum); + err = -EINVAL; + goto out_file; + } + + result = 0xc0ffee; + err = shmem_write(file, 0, &result, sizeof(result)); + if (err) + goto out_file; + + map = shmem_pin_map(file); + if (!map) { + err = -ENOMEM; + goto out_file; + } + + if (*map != result) { + pr_err("Incorrect read back via mmap of last write: %x != %x\n", + *map, result); + err = -EINVAL; + goto out_map; + } + +out_map: + shmem_unpin_map(file, map); +out_file: + fput(file); + return err; +} + +int shmem_utils_mock_selftests(void) +{ + static const struct i915_subtest tests[] = { + SUBTEST(igt_shmem_basic), + }; + + return i915_subtests(tests, NULL); +} diff --git a/drivers/gpu/drm/i915/gt/sysfs_engines.c b/drivers/gpu/drm/i915/gt/sysfs_engines.c index 8f9b2f33dbaf..535cc1169e54 100644 --- a/drivers/gpu/drm/i915/gt/sysfs_engines.c +++ b/drivers/gpu/drm/i915/gt/sysfs_engines.c @@ -192,6 +192,17 @@ static struct kobj_attribute max_spin_attr = __ATTR(max_busywait_duration_ns, 0644, max_spin_show, max_spin_store); static ssize_t +max_spin_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + struct intel_engine_cs *engine = kobj_to_engine(kobj); + + return sprintf(buf, "%lu\n", engine->defaults.max_busywait_duration_ns); +} + +static struct kobj_attribute max_spin_def = +__ATTR(max_busywait_duration_ns, 0444, max_spin_default, NULL); + +static ssize_t timeslice_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { @@ -234,6 +245,17 @@ static struct kobj_attribute timeslice_duration_attr = __ATTR(timeslice_duration_ms, 0644, timeslice_show, timeslice_store); static ssize_t +timeslice_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + struct intel_engine_cs *engine = kobj_to_engine(kobj); + + return sprintf(buf, "%lu\n", engine->defaults.timeslice_duration_ms); +} + +static struct kobj_attribute timeslice_duration_def = +__ATTR(timeslice_duration_ms, 0444, timeslice_default, NULL); + +static ssize_t stop_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { @@ -273,6 +295,17 @@ static struct kobj_attribute stop_timeout_attr = __ATTR(stop_timeout_ms, 0644, stop_show, stop_store); static ssize_t +stop_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + struct intel_engine_cs *engine = kobj_to_engine(kobj); + + return sprintf(buf, "%lu\n", engine->defaults.stop_timeout_ms); +} + +static struct kobj_attribute stop_timeout_def = +__ATTR(stop_timeout_ms, 0444, stop_default, NULL); + +static ssize_t preempt_timeout_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { @@ -317,6 +350,18 @@ static struct kobj_attribute preempt_timeout_attr = __ATTR(preempt_timeout_ms, 0644, preempt_timeout_show, preempt_timeout_store); static ssize_t +preempt_timeout_default(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + struct intel_engine_cs *engine = kobj_to_engine(kobj); + + return sprintf(buf, "%lu\n", engine->defaults.preempt_timeout_ms); +} + +static struct kobj_attribute preempt_timeout_def = +__ATTR(preempt_timeout_ms, 0444, preempt_timeout_default, NULL); + +static ssize_t heartbeat_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { @@ -359,6 +404,17 @@ heartbeat_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) static struct kobj_attribute heartbeat_interval_attr = __ATTR(heartbeat_interval_ms, 0644, heartbeat_show, heartbeat_store); +static ssize_t +heartbeat_default(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + struct intel_engine_cs *engine = kobj_to_engine(kobj); + + return sprintf(buf, "%lu\n", engine->defaults.heartbeat_interval_ms); +} + +static struct kobj_attribute heartbeat_interval_def = +__ATTR(heartbeat_interval_ms, 0444, heartbeat_default, NULL); + static void kobj_engine_release(struct kobject *kobj) { kfree(kobj); @@ -390,6 +446,42 @@ kobj_engine(struct kobject *dir, struct intel_engine_cs *engine) return &ke->base; } +static void add_defaults(struct kobj_engine *parent) +{ + static const struct attribute *files[] = { + &max_spin_def.attr, + &stop_timeout_def.attr, +#if CONFIG_DRM_I915_HEARTBEAT_INTERVAL + &heartbeat_interval_def.attr, +#endif + NULL + }; + struct kobj_engine *ke; + + ke = kzalloc(sizeof(*ke), GFP_KERNEL); + if (!ke) + return; + + kobject_init(&ke->base, &kobj_engine_type); + ke->engine = parent->engine; + + if (kobject_add(&ke->base, &parent->base, "%s", ".defaults")) { + kobject_put(&ke->base); + return; + } + + if (sysfs_create_files(&ke->base, files)) + return; + + if (intel_engine_has_timeslices(ke->engine) && + sysfs_create_file(&ke->base, ×lice_duration_def.attr)) + return; + + if (intel_engine_has_preempt_reset(ke->engine) && + sysfs_create_file(&ke->base, &preempt_timeout_def.attr)) + return; +} + void intel_engines_add_sysfs(struct drm_i915_private *i915) { static const struct attribute *files[] = { @@ -433,6 +525,8 @@ void intel_engines_add_sysfs(struct drm_i915_private *i915) sysfs_create_file(kobj, &preempt_timeout_attr.attr)) goto err_engine; + add_defaults(container_of(kobj, struct kobj_engine, base)); + if (0) { err_object: kobject_put(kobj); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 819f09ef51fc..861657897c0f 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -169,7 +169,7 @@ void intel_guc_init_early(struct intel_guc *guc) { struct drm_i915_private *i915 = guc_to_gt(guc)->i915; - intel_guc_fw_init_early(guc); + intel_uc_fw_init_early(&guc->fw, INTEL_UC_FW_TYPE_GUC); intel_guc_ct_init_early(&guc->ct); intel_guc_log_init_early(&guc->log); intel_guc_submission_init_early(guc); @@ -723,3 +723,47 @@ int intel_guc_allocate_and_map_vma(struct intel_guc *guc, u32 size, return 0; } + +/** + * intel_guc_load_status - dump information about GuC load status + * @guc: the GuC + * @p: the &drm_printer + * + * Pretty printer for GuC load status. + */ +void intel_guc_load_status(struct intel_guc *guc, struct drm_printer *p) +{ + struct intel_gt *gt = guc_to_gt(guc); + struct intel_uncore *uncore = gt->uncore; + intel_wakeref_t wakeref; + + if (!intel_guc_is_supported(guc)) { + drm_printf(p, "GuC not supported\n"); + return; + } + + if (!intel_guc_is_wanted(guc)) { + drm_printf(p, "GuC disabled\n"); + return; + } + + intel_uc_fw_dump(&guc->fw, p); + + with_intel_runtime_pm(uncore->rpm, wakeref) { + u32 status = intel_uncore_read(uncore, GUC_STATUS); + u32 i; + + drm_printf(p, "\nGuC status 0x%08x:\n", status); + drm_printf(p, "\tBootrom status = 0x%x\n", + (status & GS_BOOTROM_MASK) >> GS_BOOTROM_SHIFT); + drm_printf(p, "\tuKernel status = 0x%x\n", + (status & GS_UKERNEL_MASK) >> GS_UKERNEL_SHIFT); + drm_printf(p, "\tMIA Core status = 0x%x\n", + (status & GS_MIA_MASK) >> GS_MIA_SHIFT); + drm_puts(p, "\nScratch registers:\n"); + for (i = 0; i < 16; i++) { + drm_printf(p, "\t%2d: \t0x%x\n", + i, intel_uncore_read(uncore, SOFT_SCRATCH(i))); + } + } +} diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index 4594ccbeaa34..e84ab67b317d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -74,6 +74,11 @@ struct intel_guc { struct mutex send_mutex; }; +static inline struct intel_guc *log_to_guc(struct intel_guc_log *log) +{ + return container_of(log, struct intel_guc, log); +} + static inline int intel_guc_send(struct intel_guc *guc, const u32 *action, u32 len) { @@ -190,4 +195,6 @@ static inline void intel_guc_disable_msg(struct intel_guc *guc, u32 mask) int intel_guc_reset_engine(struct intel_guc *guc, struct intel_engine_cs *engine); +void intel_guc_load_status(struct intel_guc *guc, struct drm_printer *p); + #endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c new file mode 100644 index 000000000000..fe7cb7b29a1e --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <drm/drm_print.h> + +#include "gt/debugfs_gt.h" +#include "intel_guc.h" +#include "intel_guc_debugfs.h" +#include "intel_guc_log_debugfs.h" + +static int guc_info_show(struct seq_file *m, void *data) +{ + struct intel_guc *guc = m->private; + struct drm_printer p = drm_seq_file_printer(m); + + if (!intel_guc_is_supported(guc)) + return -ENODEV; + + intel_guc_load_status(guc, &p); + drm_puts(&p, "\n"); + intel_guc_log_info(&guc->log, &p); + + /* Add more as required ... */ + + return 0; +} +DEFINE_GT_DEBUGFS_ATTRIBUTE(guc_info); + +void intel_guc_debugfs_register(struct intel_guc *guc, struct dentry *root) +{ + static const struct debugfs_gt_file files[] = { + { "guc_info", &guc_info_fops, NULL }, + }; + + if (!intel_guc_is_supported(guc)) + return; + + intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), guc); + intel_guc_log_debugfs_register(&guc->log, root); +} diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.h new file mode 100644 index 000000000000..424c26665cf1 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef DEBUGFS_GUC_H +#define DEBUGFS_GUC_H + +struct intel_guc; +struct dentry; + +void intel_guc_debugfs_register(struct intel_guc *guc, struct dentry *root); + +#endif /* DEBUGFS_GUC_H */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c index 3a1c47d600ea..d4a87f4c9421 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c @@ -13,20 +13,6 @@ #include "intel_guc_fw.h" #include "i915_drv.h" -/** - * intel_guc_fw_init_early() - initializes GuC firmware struct - * @guc: intel_guc struct - * - * On platforms with GuC selects firmware for uploading - */ -void intel_guc_fw_init_early(struct intel_guc *guc) -{ - struct drm_i915_private *i915 = guc_to_gt(guc)->i915; - - intel_uc_fw_init_early(&guc->fw, INTEL_UC_FW_TYPE_GUC, HAS_GT_UC(i915), - INTEL_INFO(i915)->platform, INTEL_REVID(i915)); -} - static void guc_prepare_xfer(struct intel_uncore *uncore) { u32 shim_flags = GUC_DISABLE_SRAM_INIT_TO_ZEROES | diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.h index b5ab639d7259..0b4d2a9c9435 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.h @@ -8,7 +8,6 @@ struct intel_guc; -void intel_guc_fw_init_early(struct intel_guc *guc); int intel_guc_fw_upload(struct intel_guc *guc); #endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c index caed0d57e704..fb10f3597ea5 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c @@ -55,11 +55,6 @@ static int guc_action_control_log(struct intel_guc *guc, bool enable, return intel_guc_send(guc, action, ARRAY_SIZE(action)); } -static inline struct intel_guc *log_to_guc(struct intel_guc_log *log) -{ - return container_of(log, struct intel_guc, log); -} - static void guc_log_enable_flush_events(struct intel_guc_log *log) { intel_guc_enable_msg(log_to_guc(log), @@ -672,3 +667,95 @@ void intel_guc_log_handle_flush_event(struct intel_guc_log *log) { queue_work(system_highpri_wq, &log->relay.flush_work); } + +static const char * +stringify_guc_log_type(enum guc_log_buffer_type type) +{ + switch (type) { + case GUC_ISR_LOG_BUFFER: + return "ISR"; + case GUC_DPC_LOG_BUFFER: + return "DPC"; + case GUC_CRASH_DUMP_LOG_BUFFER: + return "CRASH"; + default: + MISSING_CASE(type); + } + + return ""; +} + +/** + * intel_guc_log_info - dump information about GuC log relay + * @log: the GuC log + * @p: the &drm_printer + * + * Pretty printer for GuC log info + */ +void intel_guc_log_info(struct intel_guc_log *log, struct drm_printer *p) +{ + enum guc_log_buffer_type type; + + if (!intel_guc_log_relay_created(log)) { + drm_puts(p, "GuC log relay not created\n"); + return; + } + + drm_puts(p, "GuC logging stats:\n"); + + drm_printf(p, "\tRelay full count: %u\n", log->relay.full_count); + + for (type = GUC_ISR_LOG_BUFFER; type < GUC_MAX_LOG_BUFFER; type++) { + drm_printf(p, "\t%s:\tflush count %10u, overflow count %10u\n", + stringify_guc_log_type(type), + log->stats[type].flush, + log->stats[type].sampled_overflow); + } +} + +/** + * intel_guc_log_dump - dump the contents of the GuC log + * @log: the GuC log + * @p: the &drm_printer + * @dump_load_err: dump the log saved on GuC load error + * + * Pretty printer for the GuC log + */ +int intel_guc_log_dump(struct intel_guc_log *log, struct drm_printer *p, + bool dump_load_err) +{ + struct intel_guc *guc = log_to_guc(log); + struct intel_uc *uc = container_of(guc, struct intel_uc, guc); + struct drm_i915_gem_object *obj = NULL; + u32 *map; + int i = 0; + + if (!intel_guc_is_supported(guc)) + return -ENODEV; + + if (dump_load_err) + obj = uc->load_err_log; + else if (guc->log.vma) + obj = guc->log.vma->obj; + + if (!obj) + return 0; + + map = i915_gem_object_pin_map(obj, I915_MAP_WC); + if (IS_ERR(map)) { + DRM_DEBUG("Failed to pin object\n"); + drm_puts(p, "(log data unaccessible)\n"); + return PTR_ERR(map); + } + + for (i = 0; i < obj->base.size / sizeof(u32); i += 4) + drm_printf(p, "0x%08x 0x%08x 0x%08x 0x%08x\n", + *(map + i), *(map + i + 1), + *(map + i + 2), *(map + i + 3)); + + drm_puts(p, "\n"); + + i915_gem_object_unpin_map(obj); + + return 0; +} diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h index c252c022c5fc..11fccd0b2294 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.h @@ -79,4 +79,8 @@ static inline u32 intel_guc_log_get_level(struct intel_guc_log *log) return log->level; } +void intel_guc_log_info(struct intel_guc_log *log, struct drm_printer *p); +int intel_guc_log_dump(struct intel_guc_log *log, struct drm_printer *p, + bool dump_load_err); + #endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.c new file mode 100644 index 000000000000..129e0cf7dfe2 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.c @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <linux/fs.h> +#include <drm/drm_print.h> + +#include "gt/debugfs_gt.h" +#include "intel_guc.h" +#include "intel_guc_log.h" +#include "intel_guc_log_debugfs.h" + +static int guc_log_dump_show(struct seq_file *m, void *data) +{ + struct drm_printer p = drm_seq_file_printer(m); + + return intel_guc_log_dump(m->private, &p, false); +} +DEFINE_GT_DEBUGFS_ATTRIBUTE(guc_log_dump); + +static int guc_load_err_log_dump_show(struct seq_file *m, void *data) +{ + struct drm_printer p = drm_seq_file_printer(m); + + return intel_guc_log_dump(m->private, &p, true); +} +DEFINE_GT_DEBUGFS_ATTRIBUTE(guc_load_err_log_dump); + +static int guc_log_level_get(void *data, u64 *val) +{ + struct intel_guc_log *log = data; + + if (!intel_guc_is_used(log_to_guc(log))) + return -ENODEV; + + *val = intel_guc_log_get_level(log); + + return 0; +} + +static int guc_log_level_set(void *data, u64 val) +{ + struct intel_guc_log *log = data; + + if (!intel_guc_is_used(log_to_guc(log))) + return -ENODEV; + + return intel_guc_log_set_level(log, val); +} + +DEFINE_SIMPLE_ATTRIBUTE(guc_log_level_fops, + guc_log_level_get, guc_log_level_set, + "%lld\n"); + +static int guc_log_relay_open(struct inode *inode, struct file *file) +{ + struct intel_guc_log *log = inode->i_private; + + if (!intel_guc_is_ready(log_to_guc(log))) + return -ENODEV; + + file->private_data = log; + + return intel_guc_log_relay_open(log); +} + +static ssize_t +guc_log_relay_write(struct file *filp, + const char __user *ubuf, + size_t cnt, + loff_t *ppos) +{ + struct intel_guc_log *log = filp->private_data; + int val; + int ret; + + ret = kstrtoint_from_user(ubuf, cnt, 0, &val); + if (ret < 0) + return ret; + + /* + * Enable and start the guc log relay on value of 1. + * Flush log relay for any other value. + */ + if (val == 1) + ret = intel_guc_log_relay_start(log); + else + intel_guc_log_relay_flush(log); + + return ret ?: cnt; +} + +static int guc_log_relay_release(struct inode *inode, struct file *file) +{ + struct intel_guc_log *log = inode->i_private; + + intel_guc_log_relay_close(log); + return 0; +} + +static const struct file_operations guc_log_relay_fops = { + .owner = THIS_MODULE, + .open = guc_log_relay_open, + .write = guc_log_relay_write, + .release = guc_log_relay_release, +}; + +void intel_guc_log_debugfs_register(struct intel_guc_log *log, + struct dentry *root) +{ + static const struct debugfs_gt_file files[] = { + { "guc_log_dump", &guc_log_dump_fops, NULL }, + { "guc_load_err_log_dump", &guc_load_err_log_dump_fops, NULL }, + { "guc_log_level", &guc_log_level_fops, NULL }, + { "guc_log_relay", &guc_log_relay_fops, NULL }, + }; + + if (!intel_guc_is_supported(log_to_guc(log))) + return; + + intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), log); +} + diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.h new file mode 100644 index 000000000000..e8900e3d74ea --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log_debugfs.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef DEBUGFS_GUC_LOG_H +#define DEBUGFS_GUC_LOG_H + +struct intel_guc_log; +struct dentry; + +void intel_guc_log_debugfs_register(struct intel_guc_log *log, + struct dentry *root); + +#endif /* DEBUGFS_GUC_LOG_H */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index fe7778c28d2d..94eb63f309ce 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -217,7 +217,7 @@ static void guc_wq_item_append(struct intel_guc *guc, static void guc_add_request(struct intel_guc *guc, struct i915_request *rq) { struct intel_engine_cs *engine = rq->engine; - u32 ctx_desc = lower_32_bits(rq->context->lrc_desc); + u32 ctx_desc = rq->context->lrc.ccid; u32 ring_tail = intel_ring_set_tail(rq->ring, rq->tail) / sizeof(u64); guc_wq_item_append(guc, engine->guc_id, ctx_desc, @@ -258,7 +258,7 @@ static void guc_submit(struct intel_engine_cs *engine, static inline int rq_prio(const struct i915_request *rq) { - return rq->sched.attr.priority | __NO_PREEMPTION; + return rq->sched.attr.priority; } static struct i915_request *schedule_in(struct i915_request *rq, int idx) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.c b/drivers/gpu/drm/i915/gt/uc/intel_huc.c index a74b65694512..65eeb44b397d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.c @@ -41,7 +41,7 @@ void intel_huc_init_early(struct intel_huc *huc) { struct drm_i915_private *i915 = huc_to_gt(huc)->i915; - intel_huc_fw_init_early(huc); + intel_uc_fw_init_early(&huc->fw, INTEL_UC_FW_TYPE_HUC); if (INTEL_GEN(i915) >= 11) { huc->status.reg = GEN11_HUC_KERNEL_LOAD_INFO; @@ -200,9 +200,13 @@ fail: * This function reads status register to verify if HuC * firmware was successfully loaded. * - * Returns: 1 if HuC firmware is loaded and verified, - * 0 if HuC firmware is not loaded and -ENODEV if HuC - * is not present on this platform. + * Returns: + * * -ENODEV if HuC is not present on this platform, + * * -EOPNOTSUPP if HuC firmware is disabled, + * * -ENOPKG if HuC firmware was not installed, + * * -ENOEXEC if HuC firmware is invalid or mismatched, + * * 0 if HuC firmware is not running, + * * 1 if HuC firmware is authenticated and running. */ int intel_huc_check_status(struct intel_huc *huc) { @@ -210,11 +214,50 @@ int intel_huc_check_status(struct intel_huc *huc) intel_wakeref_t wakeref; u32 status = 0; - if (!intel_huc_is_supported(huc)) + switch (__intel_uc_fw_status(&huc->fw)) { + case INTEL_UC_FIRMWARE_NOT_SUPPORTED: return -ENODEV; + case INTEL_UC_FIRMWARE_DISABLED: + return -EOPNOTSUPP; + case INTEL_UC_FIRMWARE_MISSING: + return -ENOPKG; + case INTEL_UC_FIRMWARE_ERROR: + return -ENOEXEC; + default: + break; + } with_intel_runtime_pm(gt->uncore->rpm, wakeref) status = intel_uncore_read(gt->uncore, huc->status.reg); return (status & huc->status.mask) == huc->status.value; } + +/** + * intel_huc_load_status - dump information about HuC load status + * @huc: the HuC + * @p: the &drm_printer + * + * Pretty printer for HuC load status. + */ +void intel_huc_load_status(struct intel_huc *huc, struct drm_printer *p) +{ + struct intel_gt *gt = huc_to_gt(huc); + intel_wakeref_t wakeref; + + if (!intel_huc_is_supported(huc)) { + drm_printf(p, "HuC not supported\n"); + return; + } + + if (!intel_huc_is_wanted(huc)) { + drm_printf(p, "HuC disabled\n"); + return; + } + + intel_uc_fw_dump(&huc->fw, p); + + with_intel_runtime_pm(gt->uncore->rpm, wakeref) + drm_printf(p, "HuC status: 0x%08x\n", + intel_uncore_read(gt->uncore, huc->status.reg)); +} diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc.h b/drivers/gpu/drm/i915/gt/uc/intel_huc.h index a40b9cfc6c22..daee43b661d4 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc.h @@ -57,4 +57,6 @@ static inline bool intel_huc_is_authenticated(struct intel_huc *huc) return intel_uc_fw_is_running(&huc->fw); } +void intel_huc_load_status(struct intel_huc *huc, struct drm_printer *p); + #endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c b/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c new file mode 100644 index 000000000000..5733c15fd123 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.c @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <drm/drm_print.h> + +#include "gt/debugfs_gt.h" +#include "intel_huc.h" +#include "intel_huc_debugfs.h" + +static int huc_info_show(struct seq_file *m, void *data) +{ + struct intel_huc *huc = m->private; + struct drm_printer p = drm_seq_file_printer(m); + + if (!intel_huc_is_supported(huc)) + return -ENODEV; + + intel_huc_load_status(huc, &p); + + return 0; +} +DEFINE_GT_DEBUGFS_ATTRIBUTE(huc_info); + +void intel_huc_debugfs_register(struct intel_huc *huc, struct dentry *root) +{ + static const struct debugfs_gt_file files[] = { + { "huc_info", &huc_info_fops, NULL }, + }; + + if (!intel_huc_is_supported(huc)) + return; + + intel_gt_debugfs_register_files(root, files, ARRAY_SIZE(files), huc); +} diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.h b/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.h new file mode 100644 index 000000000000..be79e992f976 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_debugfs.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef DEBUGFS_HUC_H +#define DEBUGFS_HUC_H + +struct intel_huc; +struct dentry; + +void intel_huc_debugfs_register(struct intel_huc *huc, struct dentry *root); + +#endif /* DEBUGFS_HUC_H */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c index 9cdf4cbe691c..e5ef509c70e8 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.c @@ -8,23 +8,6 @@ #include "i915_drv.h" /** - * intel_huc_fw_init_early() - initializes HuC firmware struct - * @huc: intel_huc struct - * - * On platforms with HuC selects firmware for uploading - */ -void intel_huc_fw_init_early(struct intel_huc *huc) -{ - struct intel_gt *gt = huc_to_gt(huc); - struct intel_uc *uc = >->uc; - struct drm_i915_private *i915 = gt->i915; - - intel_uc_fw_init_early(&huc->fw, INTEL_UC_FW_TYPE_HUC, - intel_uc_wants_guc(uc), - INTEL_INFO(i915)->platform, INTEL_REVID(i915)); -} - -/** * intel_huc_fw_upload() - load HuC uCode to device * @huc: intel_huc structure * diff --git a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.h index b791269ce923..12f264ee3e0b 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_huc_fw.h @@ -8,7 +8,6 @@ struct intel_huc; -void intel_huc_fw_init_early(struct intel_huc *huc); int intel_huc_fw_upload(struct intel_huc *huc); #endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index a4cbe06e06bd..f518fe05c6f9 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -45,12 +45,12 @@ static void __confirm_options(struct intel_uc *uc) { struct drm_i915_private *i915 = uc_to_gt(uc)->i915; - DRM_DEV_DEBUG_DRIVER(i915->drm.dev, - "enable_guc=%d (guc:%s submission:%s huc:%s)\n", - i915_modparams.enable_guc, - yesno(intel_uc_wants_guc(uc)), - yesno(intel_uc_wants_guc_submission(uc)), - yesno(intel_uc_wants_huc(uc))); + drm_dbg(&i915->drm, + "enable_guc=%d (guc:%s submission:%s huc:%s)\n", + i915_modparams.enable_guc, + yesno(intel_uc_wants_guc(uc)), + yesno(intel_uc_wants_guc_submission(uc)), + yesno(intel_uc_wants_huc(uc))); if (i915_modparams.enable_guc == -1) return; @@ -63,25 +63,25 @@ static void __confirm_options(struct intel_uc *uc) } if (!intel_uc_supports_guc(uc)) - dev_info(i915->drm.dev, + drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", i915_modparams.enable_guc, "GuC is not supported!"); if (i915_modparams.enable_guc & ENABLE_GUC_LOAD_HUC && !intel_uc_supports_huc(uc)) - dev_info(i915->drm.dev, + drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", i915_modparams.enable_guc, "HuC is not supported!"); if (i915_modparams.enable_guc & ENABLE_GUC_SUBMISSION && !intel_uc_supports_guc_submission(uc)) - dev_info(i915->drm.dev, + drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", i915_modparams.enable_guc, "GuC submission is N/A"); if (i915_modparams.enable_guc & ~(ENABLE_GUC_SUBMISSION | ENABLE_GUC_LOAD_HUC)) - dev_info(i915->drm.dev, + drm_info(&i915->drm, "Incompatible option enable_guc=%d - %s\n", i915_modparams.enable_guc, "undocumented flag"); } @@ -131,6 +131,13 @@ static void __uc_free_load_err_log(struct intel_uc *uc) i915_gem_object_put(log); } +void intel_uc_driver_remove(struct intel_uc *uc) +{ + intel_uc_fini_hw(uc); + intel_uc_fini(uc); + __uc_free_load_err_log(uc); +} + static inline bool guc_communication_enabled(struct intel_guc *guc) { return intel_guc_ct_enabled(&guc->ct); @@ -311,8 +318,6 @@ static void __uc_fini(struct intel_uc *uc) { intel_huc_fini(&uc->huc); intel_guc_fini(&uc->guc); - - __uc_free_load_err_log(uc); } static int __uc_sanitize(struct intel_uc *uc) @@ -475,14 +480,14 @@ static int __uc_init_hw(struct intel_uc *uc) if (intel_uc_uses_guc_submission(uc)) intel_guc_submission_enable(guc); - dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", + drm_info(&i915->drm, "%s firmware %s version %u.%u %s:%s\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_GUC), guc->fw.path, guc->fw.major_ver_found, guc->fw.minor_ver_found, "submission", enableddisabled(intel_uc_uses_guc_submission(uc))); if (intel_uc_uses_huc(uc)) { - dev_info(i915->drm.dev, "%s firmware %s version %u.%u %s:%s\n", + drm_info(&i915->drm, "%s firmware %s version %u.%u %s:%s\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_HUC), huc->fw.path, huc->fw.major_ver_found, huc->fw.minor_ver_found, @@ -503,7 +508,7 @@ err_out: __uc_sanitize(uc); if (!ret) { - dev_notice(i915->drm.dev, "GuC is uninitialized\n"); + drm_notice(&i915->drm, "GuC is uninitialized\n"); /* We want to run without GuC submission */ return 0; } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h b/drivers/gpu/drm/i915/gt/uc/intel_uc.h index 5ae7b50b7dc1..9c954c589edf 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h @@ -34,6 +34,7 @@ struct intel_uc { void intel_uc_init_early(struct intel_uc *uc); void intel_uc_driver_late_release(struct intel_uc *uc); +void intel_uc_driver_remove(struct intel_uc *uc); void intel_uc_init_mmio(struct intel_uc *uc); void intel_uc_reset_prepare(struct intel_uc *uc); void intel_uc_suspend(struct intel_uc *uc); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.c new file mode 100644 index 000000000000..9d16b784aa0d --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <linux/debugfs.h> + +#include "intel_guc_debugfs.h" +#include "intel_huc_debugfs.h" +#include "intel_uc.h" +#include "intel_uc_debugfs.h" + +void intel_uc_debugfs_register(struct intel_uc *uc, struct dentry *gt_root) +{ + struct dentry *root; + + if (!gt_root) + return; + + /* GuC and HuC go always in pair, no need to check both */ + if (!intel_uc_supports_guc(uc)) + return; + + root = debugfs_create_dir("uc", gt_root); + if (IS_ERR(root)) + return; + + intel_guc_debugfs_register(&uc->guc, root); + intel_huc_debugfs_register(&uc->huc, root); +} diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.h new file mode 100644 index 000000000000..010ce250d223 --- /dev/null +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_debugfs.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef DEBUGFS_UC_H +#define DEBUGFS_UC_H + +struct intel_uc; +struct dentry; + +void intel_uc_debugfs_register(struct intel_uc *uc, struct dentry *gt_root); + +#endif /* DEBUGFS_UC_H */ diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 18c755203688..e1caae93996d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -11,26 +11,32 @@ #include "intel_uc_fw_abi.h" #include "i915_drv.h" -static inline struct intel_gt *__uc_fw_to_gt(struct intel_uc_fw *uc_fw) +static inline struct intel_gt * +____uc_fw_to_gt(struct intel_uc_fw *uc_fw, enum intel_uc_fw_type type) { - GEM_BUG_ON(uc_fw->status == INTEL_UC_FIRMWARE_UNINITIALIZED); - if (uc_fw->type == INTEL_UC_FW_TYPE_GUC) + if (type == INTEL_UC_FW_TYPE_GUC) return container_of(uc_fw, struct intel_gt, uc.guc.fw); - GEM_BUG_ON(uc_fw->type != INTEL_UC_FW_TYPE_HUC); + GEM_BUG_ON(type != INTEL_UC_FW_TYPE_HUC); return container_of(uc_fw, struct intel_gt, uc.huc.fw); } +static inline struct intel_gt *__uc_fw_to_gt(struct intel_uc_fw *uc_fw) +{ + GEM_BUG_ON(uc_fw->status == INTEL_UC_FIRMWARE_UNINITIALIZED); + return ____uc_fw_to_gt(uc_fw, uc_fw->type); +} + #ifdef CONFIG_DRM_I915_DEBUG_GUC void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, enum intel_uc_fw_status status) { uc_fw->__status = status; - DRM_DEV_DEBUG_DRIVER(__uc_fw_to_gt(uc_fw)->i915->drm.dev, - "%s firmware -> %s\n", - intel_uc_fw_type_repr(uc_fw->type), - status == INTEL_UC_FIRMWARE_SELECTED ? - uc_fw->path : intel_uc_fw_status_repr(status)); + drm_dbg(&__uc_fw_to_gt(uc_fw)->i915->drm, + "%s firmware -> %s\n", + intel_uc_fw_type_repr(uc_fw->type), + status == INTEL_UC_FIRMWARE_SELECTED ? + uc_fw->path : intel_uc_fw_status_repr(status)); } #endif @@ -187,17 +193,15 @@ static void __uc_fw_user_override(struct intel_uc_fw *uc_fw) * intel_uc_fw_init_early - initialize the uC object and select the firmware * @uc_fw: uC firmware * @type: type of uC - * @supported: is uC support possible - * @platform: platform identifier - * @rev: hardware revision * * Initialize the state of our uC object and relevant tracking and select the * firmware to fetch and load. */ void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw, - enum intel_uc_fw_type type, bool supported, - enum intel_platform platform, u8 rev) + enum intel_uc_fw_type type) { + struct drm_i915_private *i915 = ____uc_fw_to_gt(uc_fw, type)->i915; + /* * we use FIRMWARE_UNINITIALIZED to detect checks against uc_fw->status * before we're looked at the HW caps to see if we have uc support @@ -208,8 +212,10 @@ void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw, uc_fw->type = type; - if (supported) { - __uc_fw_auto_select(uc_fw, platform, rev); + if (HAS_GT_UC(i915)) { + __uc_fw_auto_select(uc_fw, + INTEL_INFO(i915)->platform, + INTEL_REVID(i915)); __uc_fw_user_override(uc_fw); } @@ -290,7 +296,7 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) /* Check the size of the blob before examining buffer contents */ if (unlikely(fw->size < sizeof(struct uc_css_header))) { - dev_warn(dev, "%s firmware %s: invalid size: %zu < %zu\n", + drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu < %zu\n", intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, fw->size, sizeof(struct uc_css_header)); err = -ENODATA; @@ -303,7 +309,7 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) size = (css->header_size_dw - css->key_size_dw - css->modulus_size_dw - css->exponent_size_dw) * sizeof(u32); if (unlikely(size != sizeof(struct uc_css_header))) { - dev_warn(dev, + drm_warn(&i915->drm, "%s firmware %s: unexpected header size: %zu != %zu\n", intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, fw->size, sizeof(struct uc_css_header)); @@ -316,7 +322,7 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) /* now RSA */ if (unlikely(css->key_size_dw != UOS_RSA_SCRATCH_COUNT)) { - dev_warn(dev, "%s firmware %s: unexpected key size: %u != %u\n", + drm_warn(&i915->drm, "%s firmware %s: unexpected key size: %u != %u\n", intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, css->key_size_dw, UOS_RSA_SCRATCH_COUNT); err = -EPROTO; @@ -327,7 +333,7 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) /* At least, it should have header, uCode and RSA. Size of all three. */ size = sizeof(struct uc_css_header) + uc_fw->ucode_size + uc_fw->rsa_size; if (unlikely(fw->size < size)) { - dev_warn(dev, "%s firmware %s: invalid size: %zu < %zu\n", + drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu < %zu\n", intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, fw->size, size); err = -ENOEXEC; @@ -337,7 +343,7 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) /* Sanity check whether this fw is not larger than whole WOPCM memory */ size = __intel_uc_fw_get_upload_size(uc_fw); if (unlikely(size >= i915->wopcm.size)) { - dev_warn(dev, "%s firmware %s: invalid size: %zu > %zu\n", + drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu > %zu\n", intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, size, (size_t)i915->wopcm.size); err = -E2BIG; @@ -352,7 +358,7 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw) if (uc_fw->major_ver_found != uc_fw->major_ver_wanted || uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) { - dev_notice(dev, "%s firmware %s: unexpected version: %u.%u != %u.%u\n", + drm_notice(&i915->drm, "%s firmware %s: unexpected version: %u.%u != %u.%u\n", intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, uc_fw->major_ver_found, uc_fw->minor_ver_found, uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted); @@ -380,9 +386,9 @@ fail: INTEL_UC_FIRMWARE_MISSING : INTEL_UC_FIRMWARE_ERROR); - dev_notice(dev, "%s firmware %s: fetch failed with error %d\n", + drm_notice(&i915->drm, "%s firmware %s: fetch failed with error %d\n", intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, err); - dev_info(dev, "%s firmware(s) can be downloaded from %s\n", + drm_info(&i915->drm, "%s firmware(s) can be downloaded from %s\n", intel_uc_fw_type_repr(uc_fw->type), INTEL_UC_FIRMWARE_URL); release_firmware(fw); /* OK even if fw is NULL */ @@ -467,7 +473,7 @@ static int uc_fw_xfer(struct intel_uc_fw *uc_fw, u32 dst_offset, u32 dma_flags) /* Wait for DMA to finish */ ret = intel_wait_for_register_fw(uncore, DMA_CTRL, START_DMA, 0, 100); if (ret) - dev_err(gt->i915->drm.dev, "DMA for %s fw failed, DMA_CTRL=%u\n", + drm_err(>->i915->drm, "DMA for %s fw failed, DMA_CTRL=%u\n", intel_uc_fw_type_repr(uc_fw->type), intel_uncore_read_fw(uncore, DMA_CTRL)); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h index 888ff0de0244..23d3a423ac0f 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h @@ -239,8 +239,7 @@ static inline u32 intel_uc_fw_get_upload_size(struct intel_uc_fw *uc_fw) } void intel_uc_fw_init_early(struct intel_uc_fw *uc_fw, - enum intel_uc_fw_type type, bool supported, - enum intel_platform platform, u8 rev); + enum intel_uc_fw_type type); int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw); void intel_uc_fw_cleanup_fetch(struct intel_uc_fw *uc_fw); int intel_uc_fw_upload(struct intel_uc_fw *uc_fw, u32 offset, u32 dma_flags); diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c index 8b13f091cee2..0d6d59871308 100644 --- a/drivers/gpu/drm/i915/gvt/aperture_gm.c +++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c @@ -35,7 +35,7 @@ */ #include "i915_drv.h" -#include "i915_gem_fence_reg.h" +#include "gt/intel_ggtt_fencing.h" #include "gvt.h" static int alloc_gm(struct intel_vgpu *vgpu, bool high_gm) diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index a3cc080a46c6..8b87f130f7f1 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -882,6 +882,47 @@ static int mocs_cmd_reg_handler(struct parser_exec_state *s, return 0; } +static int is_cmd_update_pdps(unsigned int offset, + struct parser_exec_state *s) +{ + u32 base = s->workload->engine->mmio_base; + return i915_mmio_reg_equal(_MMIO(offset), GEN8_RING_PDP_UDW(base, 0)); +} + +static int cmd_pdp_mmio_update_handler(struct parser_exec_state *s, + unsigned int offset, unsigned int index) +{ + struct intel_vgpu *vgpu = s->vgpu; + struct intel_vgpu_mm *shadow_mm = s->workload->shadow_mm; + struct intel_vgpu_mm *mm; + u64 pdps[GEN8_3LVL_PDPES]; + + if (shadow_mm->ppgtt_mm.root_entry_type == + GTT_TYPE_PPGTT_ROOT_L4_ENTRY) { + pdps[0] = (u64)cmd_val(s, 2) << 32; + pdps[0] |= cmd_val(s, 4); + + mm = intel_vgpu_find_ppgtt_mm(vgpu, pdps); + if (!mm) { + gvt_vgpu_err("failed to get the 4-level shadow vm\n"); + return -EINVAL; + } + intel_vgpu_mm_get(mm); + list_add_tail(&mm->ppgtt_mm.link, + &s->workload->lri_shadow_mm); + *cmd_ptr(s, 2) = upper_32_bits(mm->ppgtt_mm.shadow_pdps[0]); + *cmd_ptr(s, 4) = lower_32_bits(mm->ppgtt_mm.shadow_pdps[0]); + } else { + /* Currently all guests use PML4 table and now can't + * have a guest with 3-level table but uses LRI for + * PPGTT update. So this is simply un-testable. */ + GEM_BUG_ON(1); + gvt_vgpu_err("invalid shared shadow vm type\n"); + return -EINVAL; + } + return 0; +} + static int cmd_reg_handler(struct parser_exec_state *s, unsigned int offset, unsigned int index, char *cmd) { @@ -920,6 +961,10 @@ static int cmd_reg_handler(struct parser_exec_state *s, patch_value(s, cmd_ptr(s, index), VGT_PVINFO_PAGE); } + if (is_cmd_update_pdps(offset, s) && + cmd_pdp_mmio_update_handler(s, offset, index)) + return -EINVAL; + /* TODO * In order to let workload with inhibit context to generate * correct image data into memory, vregs values will be loaded to diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index a83df2f84eb9..a1696e9ce4b6 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -208,14 +208,41 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) SKL_FUSE_PG_DIST_STATUS(SKL_PG0) | SKL_FUSE_PG_DIST_STATUS(SKL_PG1) | SKL_FUSE_PG_DIST_STATUS(SKL_PG2); - vgpu_vreg_t(vgpu, LCPLL1_CTL) |= - LCPLL_PLL_ENABLE | - LCPLL_PLL_LOCK; - vgpu_vreg_t(vgpu, LCPLL2_CTL) |= LCPLL_PLL_ENABLE; - + /* + * Only 1 PIPE enabled in current vGPU display and PIPE_A is + * tied to TRANSCODER_A in HW, so it's safe to assume PIPE_A, + * TRANSCODER_A can be enabled. PORT_x depends on the input of + * setup_virtual_dp_monitor, we can bind DPLL0 to any PORT_x + * so we fixed to DPLL0 here. + * Setup DPLL0: DP link clk 1620 MHz, non SSC, DP Mode + */ + vgpu_vreg_t(vgpu, DPLL_CTRL1) = + DPLL_CTRL1_OVERRIDE(DPLL_ID_SKL_DPLL0); + vgpu_vreg_t(vgpu, DPLL_CTRL1) |= + DPLL_CTRL1_LINK_RATE(DPLL_CTRL1_LINK_RATE_1620, DPLL_ID_SKL_DPLL0); + vgpu_vreg_t(vgpu, LCPLL1_CTL) = + LCPLL_PLL_ENABLE | LCPLL_PLL_LOCK; + vgpu_vreg_t(vgpu, DPLL_STATUS) = DPLL_LOCK(DPLL_ID_SKL_DPLL0); + /* + * Golden M/N are calculated based on: + * 24 bpp, 4 lanes, 154000 pixel clk (from virtual EDID), + * DP link clk 1620 MHz and non-constant_n. + * TODO: calculate DP link symbol clk and stream clk m/n. + */ + vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) = 63 << TU_SIZE_SHIFT; + vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) |= 0x5b425e; + vgpu_vreg_t(vgpu, PIPE_DATA_N1(TRANSCODER_A)) = 0x800000; + vgpu_vreg_t(vgpu, PIPE_LINK_M1(TRANSCODER_A)) = 0x3cd6e; + vgpu_vreg_t(vgpu, PIPE_LINK_N1(TRANSCODER_A)) = 0x80000; } if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) { + vgpu_vreg_t(vgpu, DPLL_CTRL2) &= + ~DPLL_CTRL2_DDI_CLK_OFF(PORT_B); + vgpu_vreg_t(vgpu, DPLL_CTRL2) |= + DPLL_CTRL2_DDI_CLK_SEL(DPLL_ID_SKL_DPLL0, PORT_B); + vgpu_vreg_t(vgpu, DPLL_CTRL2) |= + DPLL_CTRL2_DDI_SEL_OVERRIDE(PORT_B); vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIB_DETECTED; vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &= ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | @@ -236,6 +263,12 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) } if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) { + vgpu_vreg_t(vgpu, DPLL_CTRL2) &= + ~DPLL_CTRL2_DDI_CLK_OFF(PORT_C); + vgpu_vreg_t(vgpu, DPLL_CTRL2) |= + DPLL_CTRL2_DDI_CLK_SEL(DPLL_ID_SKL_DPLL0, PORT_C); + vgpu_vreg_t(vgpu, DPLL_CTRL2) |= + DPLL_CTRL2_DDI_SEL_OVERRIDE(PORT_C); vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTC_HOTPLUG_CPT; vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &= ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | @@ -256,6 +289,12 @@ static void emulate_monitor_status_change(struct intel_vgpu *vgpu) } if (intel_vgpu_has_monitor_on_port(vgpu, PORT_D)) { + vgpu_vreg_t(vgpu, DPLL_CTRL2) &= + ~DPLL_CTRL2_DDI_CLK_OFF(PORT_D); + vgpu_vreg_t(vgpu, DPLL_CTRL2) |= + DPLL_CTRL2_DDI_CLK_SEL(DPLL_ID_SKL_DPLL0, PORT_D); + vgpu_vreg_t(vgpu, DPLL_CTRL2) |= + DPLL_CTRL2_DDI_SEL_OVERRIDE(PORT_D); vgpu_vreg_t(vgpu, SDEISR) |= SDE_PORTD_HOTPLUG_CPT; vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &= ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK | diff --git a/drivers/gpu/drm/i915/gvt/execlist.c b/drivers/gpu/drm/i915/gvt/execlist.c index dd25c3024370..158873f269b1 100644 --- a/drivers/gpu/drm/i915/gvt/execlist.c +++ b/drivers/gpu/drm/i915/gvt/execlist.c @@ -424,8 +424,6 @@ static int complete_execlist_workload(struct intel_vgpu_workload *workload) ret = emulate_execlist_ctx_schedule_out(execlist, &workload->ctx_desc); out: - intel_vgpu_unpin_mm(workload->shadow_mm); - intel_vgpu_destroy_workload(workload); return ret; } diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 2a4b23f8aa74..210016192ce7 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1900,6 +1900,7 @@ struct intel_vgpu_mm *intel_vgpu_create_ppgtt_mm(struct intel_vgpu *vgpu, INIT_LIST_HEAD(&mm->ppgtt_mm.list); INIT_LIST_HEAD(&mm->ppgtt_mm.lru_list); + INIT_LIST_HEAD(&mm->ppgtt_mm.link); if (root_entry_type == GTT_TYPE_PPGTT_ROOT_L4_ENTRY) mm->ppgtt_mm.guest_pdps[0] = pdps[0]; @@ -2341,12 +2342,27 @@ int intel_vgpu_emulate_ggtt_mmio_write(struct intel_vgpu *vgpu, { const struct intel_gvt_device_info *info = &vgpu->gvt->device_info; int ret; + struct intel_vgpu_submission *s = &vgpu->submission; + struct intel_engine_cs *engine; + int i; if (bytes != 4 && bytes != 8) return -EINVAL; off -= info->gtt_start_offset; ret = emulate_ggtt_mmio_write(vgpu, off, p_data, bytes); + + /* if ggtt of last submitted context is written, + * that context is probably got unpinned. + * Set last shadowed ctx to invalid. + */ + for_each_engine(engine, vgpu->gvt->gt, i) { + if (!s->last_ctx[i].valid) + continue; + + if (s->last_ctx[i].lrca == (off >> info->gtt_entry_size_shift)) + s->last_ctx[i].valid = false; + } return ret; } diff --git a/drivers/gpu/drm/i915/gvt/gtt.h b/drivers/gpu/drm/i915/gvt/gtt.h index 88789316807d..320b8d6ad92f 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.h +++ b/drivers/gpu/drm/i915/gvt/gtt.h @@ -160,6 +160,7 @@ struct intel_vgpu_mm { struct list_head list; struct list_head lru_list; + struct list_head link; /* possible LRI shadow mm list */ } ppgtt_mm; struct { void *virtual_ggtt; diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 9e1787867894..c7c561237883 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -31,7 +31,6 @@ */ #include <linux/types.h> -#include <xen/xen.h> #include <linux/kthread.h> #include "i915_drv.h" diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 58c2c7932e3f..a4a6db6b7f90 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -163,6 +163,11 @@ struct intel_vgpu_submission { const struct intel_vgpu_submission_ops *ops; int virtual_submission_interface; bool active; + struct { + u32 lrca; + bool valid; + u64 ring_context_gpa; + } last_ctx[I915_NUM_ENGINES]; }; struct intel_vgpu { diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 2faf50e1b051..3e88e3b5c43a 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -2812,7 +2812,7 @@ static int init_bdw_mmio_info(struct intel_gvt *gvt) MMIO_D(GAMTARBMODE, D_BDW_PLUS); #define RING_REG(base) _MMIO((base) + 0x270) - MMIO_RING_F(RING_REG, 32, 0, 0, 0, D_BDW_PLUS, NULL, NULL); + MMIO_RING_F(RING_REG, 32, F_CMD_ACCESS, 0, 0, D_BDW_PLUS, NULL, NULL); #undef RING_REG MMIO_RING_GM_RDR(RING_HWS_PGA, D_BDW_PLUS, NULL, hws_pga_write); diff --git a/drivers/gpu/drm/i915/gvt/hypercall.h b/drivers/gpu/drm/i915/gvt/hypercall.h index b17c4a1599cd..b79da5124f83 100644 --- a/drivers/gpu/drm/i915/gvt/hypercall.h +++ b/drivers/gpu/drm/i915/gvt/hypercall.h @@ -79,6 +79,4 @@ struct intel_gvt_mpt { bool (*is_valid_gfn)(unsigned long handle, unsigned long gfn); }; -extern struct intel_gvt_mpt xengt_mpt; - #endif /* _GVT_HYPERCALL_H_ */ diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 074c4efb58eb..ad8a9df49f29 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -31,7 +31,7 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/mm.h> -#include <linux/mmu_context.h> +#include <linux/kthread.h> #include <linux/sched/mm.h> #include <linux/types.h> #include <linux/list.h> @@ -131,6 +131,7 @@ struct kvmgt_vdev { struct work_struct release_work; atomic_t released; struct vfio_device *vfio_device; + struct vfio_group *vfio_group; }; static inline struct kvmgt_vdev *kvmgt_vdev(struct intel_vgpu *vgpu) @@ -151,6 +152,7 @@ static void gvt_unpin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, unsigned long size) { struct drm_i915_private *i915 = vgpu->gvt->gt->i915; + struct kvmgt_vdev *vdev = kvmgt_vdev(vgpu); int total_pages; int npage; int ret; @@ -160,7 +162,7 @@ static void gvt_unpin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, for (npage = 0; npage < total_pages; npage++) { unsigned long cur_gfn = gfn + npage; - ret = vfio_unpin_pages(mdev_dev(kvmgt_vdev(vgpu)->mdev), &cur_gfn, 1); + ret = vfio_group_unpin_pages(vdev->vfio_group, &cur_gfn, 1); drm_WARN_ON(&i915->drm, ret != 1); } } @@ -169,6 +171,7 @@ static void gvt_unpin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, static int gvt_pin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, unsigned long size, struct page **page) { + struct kvmgt_vdev *vdev = kvmgt_vdev(vgpu); unsigned long base_pfn = 0; int total_pages; int npage; @@ -183,8 +186,8 @@ static int gvt_pin_guest_page(struct intel_vgpu *vgpu, unsigned long gfn, unsigned long cur_gfn = gfn + npage; unsigned long pfn; - ret = vfio_pin_pages(mdev_dev(kvmgt_vdev(vgpu)->mdev), &cur_gfn, 1, - IOMMU_READ | IOMMU_WRITE, &pfn); + ret = vfio_group_pin_pages(vdev->vfio_group, &cur_gfn, 1, + IOMMU_READ | IOMMU_WRITE, &pfn); if (ret != 1) { gvt_vgpu_err("vfio_pin_pages failed for gfn 0x%lx, ret %d\n", cur_gfn, ret); @@ -792,6 +795,7 @@ static int intel_vgpu_open(struct mdev_device *mdev) struct kvmgt_vdev *vdev = kvmgt_vdev(vgpu); unsigned long events; int ret; + struct vfio_group *vfio_group; vdev->iommu_notifier.notifier_call = intel_vgpu_iommu_notifier; vdev->group_notifier.notifier_call = intel_vgpu_group_notifier; @@ -814,6 +818,14 @@ static int intel_vgpu_open(struct mdev_device *mdev) goto undo_iommu; } + vfio_group = vfio_group_get_external_user_from_dev(mdev_dev(mdev)); + if (IS_ERR_OR_NULL(vfio_group)) { + ret = !vfio_group ? -EFAULT : PTR_ERR(vfio_group); + gvt_vgpu_err("vfio_group_get_external_user_from_dev failed\n"); + goto undo_register; + } + vdev->vfio_group = vfio_group; + /* Take a module reference as mdev core doesn't take * a reference for vendor driver. */ @@ -830,6 +842,10 @@ static int intel_vgpu_open(struct mdev_device *mdev) return ret; undo_group: + vfio_group_put_external_user(vdev->vfio_group); + vdev->vfio_group = NULL; + +undo_register: vfio_unregister_notifier(mdev_dev(mdev), VFIO_GROUP_NOTIFY, &vdev->group_notifier); @@ -884,6 +900,7 @@ static void __intel_vgpu_release(struct intel_vgpu *vgpu) kvmgt_guest_exit(info); intel_vgpu_release_msi_eventfd_ctx(vgpu); + vfio_group_put_external_user(vdev->vfio_group); vdev->kvm = NULL; vgpu->handle = 0; @@ -2035,33 +2052,14 @@ static int kvmgt_rw_gpa(unsigned long handle, unsigned long gpa, void *buf, unsigned long len, bool write) { struct kvmgt_guest_info *info; - struct kvm *kvm; - int idx, ret; - bool kthread = current->mm == NULL; if (!handle_valid(handle)) return -ESRCH; info = (struct kvmgt_guest_info *)handle; - kvm = info->kvm; - - if (kthread) { - if (!mmget_not_zero(kvm->mm)) - return -EFAULT; - use_mm(kvm->mm); - } - - idx = srcu_read_lock(&kvm->srcu); - ret = write ? kvm_write_guest(kvm, gpa, buf, len) : - kvm_read_guest(kvm, gpa, buf, len); - srcu_read_unlock(&kvm->srcu, idx); - - if (kthread) { - unuse_mm(kvm->mm); - mmput(kvm->mm); - } - return ret; + return vfio_dma_rw(kvmgt_vdev(info->vgpu)->vfio_group, + gpa, buf, len, write); } static int kvmgt_read_gpa(unsigned long handle, unsigned long gpa, diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index cb11c3184085..0fb1df71c637 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -58,10 +58,8 @@ static void set_context_pdp_root_pointer( static void update_shadow_pdps(struct intel_vgpu_workload *workload) { - struct drm_i915_gem_object *ctx_obj = - workload->req->context->state->obj; struct execlist_ring_context *shadow_ring_context; - struct page *page; + struct intel_context *ctx = workload->req->context; if (WARN_ON(!workload->shadow_mm)) return; @@ -69,11 +67,9 @@ static void update_shadow_pdps(struct intel_vgpu_workload *workload) if (WARN_ON(!atomic_read(&workload->shadow_mm->pincount))) return; - page = i915_gem_object_get_page(ctx_obj, LRC_STATE_PN); - shadow_ring_context = kmap(page); + shadow_ring_context = (struct execlist_ring_context *)ctx->lrc_reg_state; set_context_pdp_root_pointer(shadow_ring_context, (void *)workload->shadow_mm->ppgtt_mm.shadow_pdps); - kunmap(page); } /* @@ -128,16 +124,24 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload) { struct intel_vgpu *vgpu = workload->vgpu; struct intel_gvt *gvt = vgpu->gvt; - struct drm_i915_gem_object *ctx_obj = - workload->req->context->state->obj; + struct intel_context *ctx = workload->req->context; struct execlist_ring_context *shadow_ring_context; - struct page *page; void *dst; + void *context_base; unsigned long context_gpa, context_page_num; + unsigned long gpa_base; /* first gpa of consecutive GPAs */ + unsigned long gpa_size; /* size of consecutive GPAs */ + struct intel_vgpu_submission *s = &vgpu->submission; int i; + bool skip = false; + int ring_id = workload->engine->id; + + GEM_BUG_ON(!intel_context_is_pinned(ctx)); + + context_base = (void *) ctx->lrc_reg_state - + (LRC_STATE_PN << I915_GTT_PAGE_SHIFT); - page = i915_gem_object_get_page(ctx_obj, LRC_STATE_PN); - shadow_ring_context = kmap(page); + shadow_ring_context = (void *) ctx->lrc_reg_state; sr_oa_regs(workload, (u32 *)shadow_ring_context, true); #define COPY_REG(name) \ @@ -169,23 +173,43 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload) I915_GTT_PAGE_SIZE - sizeof(*shadow_ring_context)); sr_oa_regs(workload, (u32 *)shadow_ring_context, false); - kunmap(page); - if (IS_RESTORE_INHIBIT(shadow_ring_context->ctx_ctrl.val)) - return 0; + gvt_dbg_sched("ring %s workload lrca %x, ctx_id %x, ctx gpa %llx", + workload->engine->name, workload->ctx_desc.lrca, + workload->ctx_desc.context_id, + workload->ring_context_gpa); - gvt_dbg_sched("ring %s workload lrca %x", - workload->engine->name, - workload->ctx_desc.lrca); + /* only need to ensure this context is not pinned/unpinned during the + * period from last submission to this this submission. + * Upon reaching this function, the currently submitted context is not + * supposed to get unpinned. If a misbehaving guest driver ever does + * this, it would corrupt itself. + */ + if (s->last_ctx[ring_id].valid && + (s->last_ctx[ring_id].lrca == + workload->ctx_desc.lrca) && + (s->last_ctx[ring_id].ring_context_gpa == + workload->ring_context_gpa)) + skip = true; + + s->last_ctx[ring_id].lrca = workload->ctx_desc.lrca; + s->last_ctx[ring_id].ring_context_gpa = workload->ring_context_gpa; + if (IS_RESTORE_INHIBIT(shadow_ring_context->ctx_ctrl.val) || skip) + return 0; + + s->last_ctx[ring_id].valid = false; context_page_num = workload->engine->context_size; context_page_num = context_page_num >> PAGE_SHIFT; if (IS_BROADWELL(gvt->gt->i915) && workload->engine->id == RCS0) context_page_num = 19; - i = 2; - while (i < context_page_num) { + /* find consecutive GPAs from gma until the first inconsecutive GPA. + * read from the continuous GPAs into dst virtual address + */ + gpa_size = 0; + for (i = 2; i < context_page_num; i++) { context_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, (u32)((workload->ctx_desc.lrca + i) << I915_GTT_PAGE_SHIFT)); @@ -194,13 +218,26 @@ static int populate_shadow_context(struct intel_vgpu_workload *workload) return -EFAULT; } - page = i915_gem_object_get_page(ctx_obj, i); - dst = kmap(page); - intel_gvt_hypervisor_read_gpa(vgpu, context_gpa, dst, - I915_GTT_PAGE_SIZE); - kunmap(page); - i++; + if (gpa_size == 0) { + gpa_base = context_gpa; + dst = context_base + (i << I915_GTT_PAGE_SHIFT); + } else if (context_gpa != gpa_base + gpa_size) + goto read; + + gpa_size += I915_GTT_PAGE_SIZE; + + if (i == context_page_num - 1) + goto read; + + continue; + +read: + intel_gvt_hypervisor_read_gpa(vgpu, gpa_base, dst, gpa_size); + gpa_base = context_gpa; + gpa_size = I915_GTT_PAGE_SIZE; + dst = context_base + (i << I915_GTT_PAGE_SHIFT); } + s->last_ctx[ring_id].valid = true; return 0; } @@ -290,7 +327,7 @@ static void shadow_context_descriptor_update(struct intel_context *ce, struct intel_vgpu_workload *workload) { - u64 desc = ce->lrc_desc; + u64 desc = ce->lrc.desc; /* * Update bits 0-11 of the context descriptor which includes flags @@ -300,7 +337,7 @@ shadow_context_descriptor_update(struct intel_context *ce, desc |= (u64)workload->ctx_desc.addressing_mode << GEN8_CTX_ADDRESSING_MODE_SHIFT; - ce->lrc_desc = desc; + ce->lrc.desc = desc; } static int copy_workload_to_ring_buffer(struct intel_vgpu_workload *workload) @@ -379,7 +416,11 @@ static void set_context_ppgtt_from_shadow(struct intel_vgpu_workload *workload, for (i = 0; i < GVT_RING_CTX_NR_PDPS; i++) { struct i915_page_directory * const pd = i915_pd_entry(ppgtt->pd, i); - + /* skip now as current i915 ppgtt alloc won't allocate + top level pdp for non 4-level table, won't impact + shadow ppgtt. */ + if (!pd) + break; px_dma(pd) = mm->ppgtt_mm.shadow_pdps[i]; } } @@ -595,10 +636,9 @@ static void release_shadow_batch_buffer(struct intel_vgpu_workload *workload) if (bb->va && !IS_ERR(bb->va)) i915_gem_object_unpin_map(bb->obj); - if (bb->vma && !IS_ERR(bb->vma)) { + if (bb->vma && !IS_ERR(bb->vma)) i915_vma_unpin(bb->vma); - i915_vma_close(bb->vma); - } + i915_gem_object_put(bb->obj); } list_del(&bb->list); @@ -606,10 +646,11 @@ static void release_shadow_batch_buffer(struct intel_vgpu_workload *workload) } } -static int prepare_workload(struct intel_vgpu_workload *workload) +static int +intel_vgpu_shadow_mm_pin(struct intel_vgpu_workload *workload) { struct intel_vgpu *vgpu = workload->vgpu; - struct intel_vgpu_submission *s = &vgpu->submission; + struct intel_vgpu_mm *m; int ret = 0; ret = intel_vgpu_pin_mm(workload->shadow_mm); @@ -624,6 +665,52 @@ static int prepare_workload(struct intel_vgpu_workload *workload) return -EINVAL; } + if (!list_empty(&workload->lri_shadow_mm)) { + list_for_each_entry(m, &workload->lri_shadow_mm, + ppgtt_mm.link) { + ret = intel_vgpu_pin_mm(m); + if (ret) { + list_for_each_entry_from_reverse(m, + &workload->lri_shadow_mm, + ppgtt_mm.link) + intel_vgpu_unpin_mm(m); + gvt_vgpu_err("LRI shadow ppgtt fail to pin\n"); + break; + } + } + } + + if (ret) + intel_vgpu_unpin_mm(workload->shadow_mm); + + return ret; +} + +static void +intel_vgpu_shadow_mm_unpin(struct intel_vgpu_workload *workload) +{ + struct intel_vgpu_mm *m; + + if (!list_empty(&workload->lri_shadow_mm)) { + list_for_each_entry(m, &workload->lri_shadow_mm, + ppgtt_mm.link) + intel_vgpu_unpin_mm(m); + } + intel_vgpu_unpin_mm(workload->shadow_mm); +} + +static int prepare_workload(struct intel_vgpu_workload *workload) +{ + struct intel_vgpu *vgpu = workload->vgpu; + struct intel_vgpu_submission *s = &vgpu->submission; + int ret = 0; + + ret = intel_vgpu_shadow_mm_pin(workload); + if (ret) { + gvt_vgpu_err("fail to pin shadow mm\n"); + return ret; + } + update_shadow_pdps(workload); set_context_ppgtt_from_shadow(workload, s->shadow[workload->engine->id]); @@ -670,7 +757,7 @@ err_shadow_wa_ctx: err_shadow_batch: release_shadow_batch_buffer(workload); err_unpin_mm: - intel_vgpu_unpin_mm(workload->shadow_mm); + intel_vgpu_shadow_mm_unpin(workload); return ret; } @@ -780,15 +867,48 @@ out: return workload; } +static void update_guest_pdps(struct intel_vgpu *vgpu, + u64 ring_context_gpa, u32 pdp[8]) +{ + u64 gpa; + int i; + + gpa = ring_context_gpa + RING_CTX_OFF(pdps[0].val); + + for (i = 0; i < 8; i++) + intel_gvt_hypervisor_write_gpa(vgpu, + gpa + i * 8, &pdp[7 - i], 4); +} + +static __maybe_unused bool +check_shadow_context_ppgtt(struct execlist_ring_context *c, struct intel_vgpu_mm *m) +{ + if (m->ppgtt_mm.root_entry_type == GTT_TYPE_PPGTT_ROOT_L4_ENTRY) { + u64 shadow_pdp = c->pdps[7].val | (u64) c->pdps[6].val << 32; + + if (shadow_pdp != m->ppgtt_mm.shadow_pdps[0]) { + gvt_dbg_mm("4-level context ppgtt not match LRI command\n"); + return false; + } + return true; + } else { + /* see comment in LRI handler in cmd_parser.c */ + gvt_dbg_mm("invalid shadow mm type\n"); + return false; + } +} + static void update_guest_context(struct intel_vgpu_workload *workload) { struct i915_request *rq = workload->req; struct intel_vgpu *vgpu = workload->vgpu; - struct drm_i915_gem_object *ctx_obj = rq->context->state->obj; struct execlist_ring_context *shadow_ring_context; - struct page *page; + struct intel_context *ctx = workload->req->context; + void *context_base; void *src; unsigned long context_gpa, context_page_num; + unsigned long gpa_base; /* first gpa of consecutive GPAs */ + unsigned long gpa_size; /* size of consecutive GPAs*/ int i; u32 ring_base; u32 head, tail; @@ -797,6 +917,8 @@ static void update_guest_context(struct intel_vgpu_workload *workload) gvt_dbg_sched("ring id %d workload lrca %x\n", rq->engine->id, workload->ctx_desc.lrca); + GEM_BUG_ON(!intel_context_is_pinned(ctx)); + head = workload->rb_head; tail = workload->rb_tail; wrap_count = workload->guest_rb_head >> RB_HEAD_WRAP_CNT_OFF; @@ -820,9 +942,14 @@ static void update_guest_context(struct intel_vgpu_workload *workload) if (IS_BROADWELL(rq->i915) && rq->engine->id == RCS0) context_page_num = 19; - i = 2; + context_base = (void *) ctx->lrc_reg_state - + (LRC_STATE_PN << I915_GTT_PAGE_SHIFT); - while (i < context_page_num) { + /* find consecutive GPAs from gma until the first inconsecutive GPA. + * write to the consecutive GPAs from src virtual address + */ + gpa_size = 0; + for (i = 2; i < context_page_num; i++) { context_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, (u32)((workload->ctx_desc.lrca + i) << I915_GTT_PAGE_SHIFT)); @@ -831,19 +958,39 @@ static void update_guest_context(struct intel_vgpu_workload *workload) return; } - page = i915_gem_object_get_page(ctx_obj, i); - src = kmap(page); - intel_gvt_hypervisor_write_gpa(vgpu, context_gpa, src, - I915_GTT_PAGE_SIZE); - kunmap(page); - i++; + if (gpa_size == 0) { + gpa_base = context_gpa; + src = context_base + (i << I915_GTT_PAGE_SHIFT); + } else if (context_gpa != gpa_base + gpa_size) + goto write; + + gpa_size += I915_GTT_PAGE_SIZE; + + if (i == context_page_num - 1) + goto write; + + continue; + +write: + intel_gvt_hypervisor_write_gpa(vgpu, gpa_base, src, gpa_size); + gpa_base = context_gpa; + gpa_size = I915_GTT_PAGE_SIZE; + src = context_base + (i << I915_GTT_PAGE_SHIFT); } intel_gvt_hypervisor_write_gpa(vgpu, workload->ring_context_gpa + RING_CTX_OFF(ring_header.val), &workload->rb_tail, 4); - page = i915_gem_object_get_page(ctx_obj, LRC_STATE_PN); - shadow_ring_context = kmap(page); + shadow_ring_context = (void *) ctx->lrc_reg_state; + + if (!list_empty(&workload->lri_shadow_mm)) { + struct intel_vgpu_mm *m = list_last_entry(&workload->lri_shadow_mm, + struct intel_vgpu_mm, + ppgtt_mm.link); + GEM_BUG_ON(!check_shadow_context_ppgtt(shadow_ring_context, m)); + update_guest_pdps(vgpu, workload->ring_context_gpa, + (void *)m->ppgtt_mm.guest_pdps); + } #define COPY_REG(name) \ intel_gvt_hypervisor_write_gpa(vgpu, workload->ring_context_gpa + \ @@ -860,8 +1007,6 @@ static void update_guest_context(struct intel_vgpu_workload *workload) (void *)shadow_ring_context + sizeof(*shadow_ring_context), I915_GTT_PAGE_SIZE - sizeof(*shadow_ring_context)); - - kunmap(page); } void intel_vgpu_clean_workloads(struct intel_vgpu *vgpu, @@ -955,6 +1100,9 @@ static void complete_current_workload(struct intel_gvt *gvt, int ring_id) workload->complete(workload); + intel_vgpu_shadow_mm_unpin(workload); + intel_vgpu_destroy_workload(workload); + atomic_dec(&s->running_workload_num); wake_up(&scheduler->workload_complete_wq); @@ -1260,6 +1408,8 @@ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu) atomic_set(&s->running_workload_num, 0); bitmap_zero(s->tlb_handle_pending, I915_NUM_ENGINES); + memset(s->last_ctx, 0, sizeof(s->last_ctx)); + i915_vm_put(&ppgtt->vm); return 0; @@ -1346,6 +1496,16 @@ void intel_vgpu_destroy_workload(struct intel_vgpu_workload *workload) release_shadow_batch_buffer(workload); release_shadow_wa_ctx(&workload->wa_ctx); + if (!list_empty(&workload->lri_shadow_mm)) { + struct intel_vgpu_mm *m, *mm; + list_for_each_entry_safe(m, mm, &workload->lri_shadow_mm, + ppgtt_mm.link) { + list_del(&m->ppgtt_mm.link); + intel_vgpu_mm_put(m); + } + } + + GEM_BUG_ON(!list_empty(&workload->lri_shadow_mm)); if (workload->shadow_mm) intel_vgpu_mm_put(workload->shadow_mm); @@ -1364,6 +1524,7 @@ alloc_workload(struct intel_vgpu *vgpu) INIT_LIST_HEAD(&workload->list); INIT_LIST_HEAD(&workload->shadow_bb); + INIT_LIST_HEAD(&workload->lri_shadow_mm); init_waitqueue_head(&workload->shadow_ctx_status_wq); atomic_set(&workload->shadow_ctx_active, 0); diff --git a/drivers/gpu/drm/i915/gvt/scheduler.h b/drivers/gpu/drm/i915/gvt/scheduler.h index bf7fc0ca4cb1..15d317f2a4a4 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.h +++ b/drivers/gpu/drm/i915/gvt/scheduler.h @@ -87,6 +87,7 @@ struct intel_vgpu_workload { int status; struct intel_vgpu_mm *shadow_mm; + struct list_head lri_shadow_mm; /* For PPGTT load cmd */ /* different submission model may need different handler */ int (*prepare)(struct intel_vgpu_workload *); diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 1d5ff88078bd..7d361623ff67 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -124,7 +124,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) */ low_avail = gvt_aperture_sz(gvt) - HOST_LOW_GM_SIZE; high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE; - num_types = sizeof(vgpu_types) / sizeof(vgpu_types[0]); + num_types = ARRAY_SIZE(vgpu_types); gvt->types = kcalloc(num_types, sizeof(struct intel_vgpu_type), GFP_KERNEL); diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c index c4048628188a..d960d0be5bd2 100644 --- a/drivers/gpu/drm/i915/i915_active.c +++ b/drivers/gpu/drm/i915/i915_active.c @@ -496,7 +496,7 @@ static int flush_lazy_signals(struct i915_active *ref) return err; } -int i915_active_wait(struct i915_active *ref) +int __i915_active_wait(struct i915_active *ref, int state) { int err; @@ -511,7 +511,9 @@ int i915_active_wait(struct i915_active *ref) if (err) return err; - if (wait_var_event_interruptible(ref, i915_active_is_idle(ref))) + if (!i915_active_is_idle(ref) && + ___wait_var_event(ref, i915_active_is_idle(ref), + state, 0, 0, schedule())) return -EINTR; flush_work(&ref->work); @@ -540,34 +542,88 @@ static int __await_active(struct i915_active_fence *active, return 0; } +struct wait_barrier { + struct wait_queue_entry base; + struct i915_active *ref; +}; + +static int +barrier_wake(wait_queue_entry_t *wq, unsigned int mode, int flags, void *key) +{ + struct wait_barrier *wb = container_of(wq, typeof(*wb), base); + + if (i915_active_is_idle(wb->ref)) { + list_del(&wq->entry); + i915_sw_fence_complete(wq->private); + kfree(wq); + } + + return 0; +} + +static int __await_barrier(struct i915_active *ref, struct i915_sw_fence *fence) +{ + struct wait_barrier *wb; + + wb = kmalloc(sizeof(*wb), GFP_KERNEL); + if (unlikely(!wb)) + return -ENOMEM; + + GEM_BUG_ON(i915_active_is_idle(ref)); + if (!i915_sw_fence_await(fence)) { + kfree(wb); + return -EINVAL; + } + + wb->base.flags = 0; + wb->base.func = barrier_wake; + wb->base.private = fence; + wb->ref = ref; + + add_wait_queue(__var_waitqueue(ref), &wb->base); + return 0; +} + static int await_active(struct i915_active *ref, unsigned int flags, int (*fn)(void *arg, struct dma_fence *fence), - void *arg) + void *arg, struct i915_sw_fence *barrier) { int err = 0; - /* We must always wait for the exclusive fence! */ - if (rcu_access_pointer(ref->excl.fence)) { + if (!i915_active_acquire_if_busy(ref)) + return 0; + + if (flags & I915_ACTIVE_AWAIT_EXCL && + rcu_access_pointer(ref->excl.fence)) { err = __await_active(&ref->excl, fn, arg); if (err) - return err; + goto out; } - if (flags & I915_ACTIVE_AWAIT_ALL && i915_active_acquire_if_busy(ref)) { + if (flags & I915_ACTIVE_AWAIT_ACTIVE) { struct active_node *it, *n; rbtree_postorder_for_each_entry_safe(it, n, &ref->tree, node) { err = __await_active(&it->base, fn, arg); if (err) - break; + goto out; } - i915_active_release(ref); + } + + if (flags & I915_ACTIVE_AWAIT_BARRIER) { + err = flush_lazy_signals(ref); if (err) - return err; + goto out; + + err = __await_barrier(ref, barrier); + if (err) + goto out; } - return 0; +out: + i915_active_release(ref); + return err; } static int rq_await_fence(void *arg, struct dma_fence *fence) @@ -579,7 +635,7 @@ int i915_request_await_active(struct i915_request *rq, struct i915_active *ref, unsigned int flags) { - return await_active(ref, flags, rq_await_fence, rq); + return await_active(ref, flags, rq_await_fence, rq, &rq->submit); } static int sw_await_fence(void *arg, struct dma_fence *fence) @@ -592,7 +648,7 @@ int i915_sw_fence_await_active(struct i915_sw_fence *fence, struct i915_active *ref, unsigned int flags) { - return await_active(ref, flags, sw_await_fence, fence); + return await_active(ref, flags, sw_await_fence, fence, fence); } #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_GEM) @@ -818,7 +874,7 @@ void i915_active_acquire_barrier(struct i915_active *ref) GEM_BUG_ON(!intel_engine_pm_is_awake(engine)); llist_add(barrier_to_ll(node), &engine->barrier_tasks); - intel_engine_pm_put(engine); + intel_engine_pm_put_delay(engine, 1); } } @@ -937,6 +993,59 @@ void i915_active_noop(struct dma_fence *fence, struct dma_fence_cb *cb) active_fence_cb(fence, cb); } +struct auto_active { + struct i915_active base; + struct kref ref; +}; + +struct i915_active *i915_active_get(struct i915_active *ref) +{ + struct auto_active *aa = container_of(ref, typeof(*aa), base); + + kref_get(&aa->ref); + return &aa->base; +} + +static void auto_release(struct kref *ref) +{ + struct auto_active *aa = container_of(ref, typeof(*aa), ref); + + i915_active_fini(&aa->base); + kfree(aa); +} + +void i915_active_put(struct i915_active *ref) +{ + struct auto_active *aa = container_of(ref, typeof(*aa), base); + + kref_put(&aa->ref, auto_release); +} + +static int auto_active(struct i915_active *ref) +{ + i915_active_get(ref); + return 0; +} + +static void auto_retire(struct i915_active *ref) +{ + i915_active_put(ref); +} + +struct i915_active *i915_active_create(void) +{ + struct auto_active *aa; + + aa = kmalloc(sizeof(*aa), GFP_KERNEL); + if (!aa) + return NULL; + + kref_init(&aa->ref); + i915_active_init(&aa->base, auto_active, auto_retire); + + return &aa->base; +} + #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) #include "selftests/i915_active.c" #endif diff --git a/drivers/gpu/drm/i915/i915_active.h b/drivers/gpu/drm/i915/i915_active.h index b3282ae7913c..cf4058150966 100644 --- a/drivers/gpu/drm/i915/i915_active.h +++ b/drivers/gpu/drm/i915/i915_active.h @@ -181,7 +181,11 @@ static inline bool i915_active_has_exclusive(struct i915_active *ref) return rcu_access_pointer(ref->excl.fence); } -int i915_active_wait(struct i915_active *ref); +int __i915_active_wait(struct i915_active *ref, int state); +static inline int i915_active_wait(struct i915_active *ref) +{ + return __i915_active_wait(ref, TASK_INTERRUPTIBLE); +} int i915_sw_fence_await_active(struct i915_sw_fence *fence, struct i915_active *ref, @@ -189,7 +193,9 @@ int i915_sw_fence_await_active(struct i915_sw_fence *fence, int i915_request_await_active(struct i915_request *rq, struct i915_active *ref, unsigned int flags); -#define I915_ACTIVE_AWAIT_ALL BIT(0) +#define I915_ACTIVE_AWAIT_EXCL BIT(0) +#define I915_ACTIVE_AWAIT_ACTIVE BIT(1) +#define I915_ACTIVE_AWAIT_BARRIER BIT(2) int i915_active_acquire(struct i915_active *ref); bool i915_active_acquire_if_busy(struct i915_active *ref); @@ -221,4 +227,8 @@ void i915_request_add_active_barriers(struct i915_request *rq); void i915_active_print(struct i915_active *ref, struct drm_printer *m); void i915_active_unlock_wait(struct i915_active *ref); +struct i915_active *i915_active_create(void); +struct i915_active *i915_active_get(struct i915_active *ref); +void i915_active_put(struct i915_active *ref); + #endif /* _I915_ACTIVE_H_ */ diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 189b573d02be..372354d33f55 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -572,6 +572,9 @@ struct drm_i915_reg_descriptor { #define REG32(_reg, ...) \ { .addr = (_reg), __VA_ARGS__ } +#define REG32_IDX(_reg, idx) \ + { .addr = _reg(idx) } + /* * Convenience macro for adding 64-bit registers. * @@ -669,6 +672,7 @@ static const struct drm_i915_reg_descriptor gen9_blt_regs[] = { REG64_IDX(RING_TIMESTAMP, BSD_RING_BASE), REG32(BCS_SWCTRL), REG64_IDX(RING_TIMESTAMP, BLT_RING_BASE), + REG32_IDX(RING_CTX_TIMESTAMP, BLT_RING_BASE), REG64_IDX(BCS_GPR, 0), REG64_IDX(BCS_GPR, 1), REG64_IDX(BCS_GPR, 2), diff --git a/drivers/gpu/drm/i915/i915_config.c b/drivers/gpu/drm/i915/i915_config.c new file mode 100644 index 000000000000..b79b5f6d2cfa --- /dev/null +++ b/drivers/gpu/drm/i915/i915_config.c @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include "i915_drv.h" + +unsigned long +i915_fence_context_timeout(const struct drm_i915_private *i915, u64 context) +{ + if (context && IS_ACTIVE(CONFIG_DRM_I915_FENCE_TIMEOUT)) + return msecs_to_jiffies_timeout(CONFIG_DRM_I915_FENCE_TIMEOUT); + + return 0; +} diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 6ca797128aa1..bca036ac6621 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -32,12 +32,13 @@ #include <drm/drm_debugfs.h> #include "gem/i915_gem_context.h" +#include "gt/intel_gt_buffer_pool.h" +#include "gt/intel_gt_clock_utils.h" #include "gt/intel_gt_pm.h" #include "gt/intel_gt_requests.h" #include "gt/intel_reset.h" #include "gt/intel_rc6.h" #include "gt/intel_rps.h" -#include "gt/uc/intel_guc_submission.h" #include "i915_debugfs.h" #include "i915_debugfs_params.h" @@ -218,7 +219,7 @@ i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) struct file_stats { struct i915_address_space *vm; unsigned long count; - u64 total, unbound; + u64 total; u64 active, inactive; u64 closed; }; @@ -234,8 +235,6 @@ static int per_file_stats(int id, void *ptr, void *data) stats->count++; stats->total += obj->base.size; - if (!atomic_read(&obj->bind_count)) - stats->unbound += obj->base.size; spin_lock(&obj->vma.lock); if (!stats->vm) { @@ -285,13 +284,12 @@ static int per_file_stats(int id, void *ptr, void *data) #define print_file_stats(m, name, stats) do { \ if (stats.count) \ - seq_printf(m, "%s: %lu objects, %llu bytes (%llu active, %llu inactive, %llu unbound, %llu closed)\n", \ + seq_printf(m, "%s: %lu objects, %llu bytes (%llu active, %llu inactive, %llu closed)\n", \ name, \ stats.count, \ stats.total, \ stats.active, \ stats.inactive, \ - stats.unbound, \ stats.closed); \ } while (0) @@ -745,7 +743,7 @@ i915_error_state_write(struct file *filp, if (!error) return 0; - DRM_DEBUG_DRIVER("Resetting error state\n"); + drm_dbg(&error->i915->drm, "Resetting error state\n"); i915_reset_error_state(error->i915); return cnt; @@ -930,21 +928,30 @@ static int i915_frequency_info(struct seq_file *m, void *unused) seq_printf(m, "RPDECLIMIT: 0x%08x\n", rpdeclimit); seq_printf(m, "RPNSWREQ: %dMHz\n", reqf); seq_printf(m, "CAGF: %dMHz\n", cagf); - seq_printf(m, "RP CUR UP EI: %d (%dus)\n", - rpupei, GT_PM_INTERVAL_TO_US(dev_priv, rpupei)); - seq_printf(m, "RP CUR UP: %d (%dus)\n", - rpcurup, GT_PM_INTERVAL_TO_US(dev_priv, rpcurup)); - seq_printf(m, "RP PREV UP: %d (%dus)\n", - rpprevup, GT_PM_INTERVAL_TO_US(dev_priv, rpprevup)); + seq_printf(m, "RP CUR UP EI: %d (%dns)\n", + rpupei, + intel_gt_pm_interval_to_ns(&dev_priv->gt, rpupei)); + seq_printf(m, "RP CUR UP: %d (%dun)\n", + rpcurup, + intel_gt_pm_interval_to_ns(&dev_priv->gt, rpcurup)); + seq_printf(m, "RP PREV UP: %d (%dns)\n", + rpprevup, + intel_gt_pm_interval_to_ns(&dev_priv->gt, rpprevup)); seq_printf(m, "Up threshold: %d%%\n", rps->power.up_threshold); - seq_printf(m, "RP CUR DOWN EI: %d (%dus)\n", - rpdownei, GT_PM_INTERVAL_TO_US(dev_priv, rpdownei)); - seq_printf(m, "RP CUR DOWN: %d (%dus)\n", - rpcurdown, GT_PM_INTERVAL_TO_US(dev_priv, rpcurdown)); - seq_printf(m, "RP PREV DOWN: %d (%dus)\n", - rpprevdown, GT_PM_INTERVAL_TO_US(dev_priv, rpprevdown)); + seq_printf(m, "RP CUR DOWN EI: %d (%dns)\n", + rpdownei, + intel_gt_pm_interval_to_ns(&dev_priv->gt, + rpdownei)); + seq_printf(m, "RP CUR DOWN: %d (%dns)\n", + rpcurdown, + intel_gt_pm_interval_to_ns(&dev_priv->gt, + rpcurdown)); + seq_printf(m, "RP PREV DOWN: %d (%dns)\n", + rpprevdown, + intel_gt_pm_interval_to_ns(&dev_priv->gt, + rpprevdown)); seq_printf(m, "Down threshold: %d%%\n", rps->power.down_threshold); @@ -1193,7 +1200,8 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) struct drm_i915_private *dev_priv = node_to_i915(m->private); struct intel_rps *rps = &dev_priv->gt.rps; - seq_printf(m, "RPS enabled? %d\n", rps->enabled); + seq_printf(m, "RPS enabled? %s\n", yesno(intel_rps_is_enabled(rps))); + seq_printf(m, "RPS active? %s\n", yesno(intel_rps_is_active(rps))); seq_printf(m, "GPU busy? %s\n", yesno(dev_priv->gt.awake)); seq_printf(m, "Boosts outstanding? %d\n", atomic_read(&rps->num_waiters)); @@ -1213,7 +1221,7 @@ static int i915_rps_boost_info(struct seq_file *m, void *data) seq_printf(m, "Wait boosts: %d\n", atomic_read(&rps->boosts)); - if (INTEL_GEN(dev_priv) >= 6 && rps->enabled && dev_priv->gt.awake) { + if (INTEL_GEN(dev_priv) >= 6 && intel_rps_is_active(rps)) { u32 rpup, rpupei; u32 rpdown, rpdownei; @@ -1251,286 +1259,6 @@ static int i915_llc(struct seq_file *m, void *data) return 0; } -static int i915_huc_load_status_info(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - intel_wakeref_t wakeref; - struct drm_printer p; - - if (!HAS_GT_UC(dev_priv)) - return -ENODEV; - - p = drm_seq_file_printer(m); - intel_uc_fw_dump(&dev_priv->gt.uc.huc.fw, &p); - - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) - seq_printf(m, "\nHuC status 0x%08x:\n", I915_READ(HUC_STATUS2)); - - return 0; -} - -static int i915_guc_load_status_info(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - intel_wakeref_t wakeref; - struct drm_printer p; - - if (!HAS_GT_UC(dev_priv)) - return -ENODEV; - - p = drm_seq_file_printer(m); - intel_uc_fw_dump(&dev_priv->gt.uc.guc.fw, &p); - - with_intel_runtime_pm(&dev_priv->runtime_pm, wakeref) { - u32 tmp = I915_READ(GUC_STATUS); - u32 i; - - seq_printf(m, "\nGuC status 0x%08x:\n", tmp); - seq_printf(m, "\tBootrom status = 0x%x\n", - (tmp & GS_BOOTROM_MASK) >> GS_BOOTROM_SHIFT); - seq_printf(m, "\tuKernel status = 0x%x\n", - (tmp & GS_UKERNEL_MASK) >> GS_UKERNEL_SHIFT); - seq_printf(m, "\tMIA Core status = 0x%x\n", - (tmp & GS_MIA_MASK) >> GS_MIA_SHIFT); - seq_puts(m, "\nScratch registers:\n"); - for (i = 0; i < 16; i++) { - seq_printf(m, "\t%2d: \t0x%x\n", - i, I915_READ(SOFT_SCRATCH(i))); - } - } - - return 0; -} - -static const char * -stringify_guc_log_type(enum guc_log_buffer_type type) -{ - switch (type) { - case GUC_ISR_LOG_BUFFER: - return "ISR"; - case GUC_DPC_LOG_BUFFER: - return "DPC"; - case GUC_CRASH_DUMP_LOG_BUFFER: - return "CRASH"; - default: - MISSING_CASE(type); - } - - return ""; -} - -static void i915_guc_log_info(struct seq_file *m, struct intel_guc_log *log) -{ - enum guc_log_buffer_type type; - - if (!intel_guc_log_relay_created(log)) { - seq_puts(m, "GuC log relay not created\n"); - return; - } - - seq_puts(m, "GuC logging stats:\n"); - - seq_printf(m, "\tRelay full count: %u\n", - log->relay.full_count); - - for (type = GUC_ISR_LOG_BUFFER; type < GUC_MAX_LOG_BUFFER; type++) { - seq_printf(m, "\t%s:\tflush count %10u, overflow count %10u\n", - stringify_guc_log_type(type), - log->stats[type].flush, - log->stats[type].sampled_overflow); - } -} - -static int i915_guc_info(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct intel_uc *uc = &dev_priv->gt.uc; - - if (!intel_uc_uses_guc(uc)) - return -ENODEV; - - i915_guc_log_info(m, &uc->guc.log); - - /* Add more as required ... */ - - return 0; -} - -static int i915_guc_stage_pool(struct seq_file *m, void *data) -{ - struct drm_i915_private *dev_priv = node_to_i915(m->private); - struct intel_uc *uc = &dev_priv->gt.uc; - struct guc_stage_desc *desc = uc->guc.stage_desc_pool_vaddr; - int index; - - if (!intel_uc_uses_guc_submission(uc)) - return -ENODEV; - - for (index = 0; index < GUC_MAX_STAGE_DESCRIPTORS; index++, desc++) { - struct intel_engine_cs *engine; - - if (!(desc->attribute & GUC_STAGE_DESC_ATTR_ACTIVE)) - continue; - - seq_printf(m, "GuC stage descriptor %u:\n", index); - seq_printf(m, "\tIndex: %u\n", desc->stage_id); - seq_printf(m, "\tAttribute: 0x%x\n", desc->attribute); - seq_printf(m, "\tPriority: %d\n", desc->priority); - seq_printf(m, "\tDoorbell id: %d\n", desc->db_id); - seq_printf(m, "\tEngines used: 0x%x\n", - desc->engines_used); - seq_printf(m, "\tDoorbell trigger phy: 0x%llx, cpu: 0x%llx, uK: 0x%x\n", - desc->db_trigger_phy, - desc->db_trigger_cpu, - desc->db_trigger_uk); - seq_printf(m, "\tProcess descriptor: 0x%x\n", - desc->process_desc); - seq_printf(m, "\tWorkqueue address: 0x%x, size: 0x%x\n", - desc->wq_addr, desc->wq_size); - seq_putc(m, '\n'); - - for_each_uabi_engine(engine, dev_priv) { - u32 guc_engine_id = engine->guc_id; - struct guc_execlist_context *lrc = - &desc->lrc[guc_engine_id]; - - seq_printf(m, "\t%s LRC:\n", engine->name); - seq_printf(m, "\t\tContext desc: 0x%x\n", - lrc->context_desc); - seq_printf(m, "\t\tContext id: 0x%x\n", lrc->context_id); - seq_printf(m, "\t\tLRCA: 0x%x\n", lrc->ring_lrca); - seq_printf(m, "\t\tRing begin: 0x%x\n", lrc->ring_begin); - seq_printf(m, "\t\tRing end: 0x%x\n", lrc->ring_end); - seq_putc(m, '\n'); - } - } - - return 0; -} - -static int i915_guc_log_dump(struct seq_file *m, void *data) -{ - struct drm_info_node *node = m->private; - struct drm_i915_private *dev_priv = node_to_i915(node); - bool dump_load_err = !!node->info_ent->data; - struct drm_i915_gem_object *obj = NULL; - u32 *log; - int i = 0; - - if (!HAS_GT_UC(dev_priv)) - return -ENODEV; - - if (dump_load_err) - obj = dev_priv->gt.uc.load_err_log; - else if (dev_priv->gt.uc.guc.log.vma) - obj = dev_priv->gt.uc.guc.log.vma->obj; - - if (!obj) - return 0; - - log = i915_gem_object_pin_map(obj, I915_MAP_WC); - if (IS_ERR(log)) { - DRM_DEBUG("Failed to pin object\n"); - seq_puts(m, "(log data unaccessible)\n"); - return PTR_ERR(log); - } - - for (i = 0; i < obj->base.size / sizeof(u32); i += 4) - seq_printf(m, "0x%08x 0x%08x 0x%08x 0x%08x\n", - *(log + i), *(log + i + 1), - *(log + i + 2), *(log + i + 3)); - - seq_putc(m, '\n'); - - i915_gem_object_unpin_map(obj); - - return 0; -} - -static int i915_guc_log_level_get(void *data, u64 *val) -{ - struct drm_i915_private *dev_priv = data; - struct intel_uc *uc = &dev_priv->gt.uc; - - if (!intel_uc_uses_guc(uc)) - return -ENODEV; - - *val = intel_guc_log_get_level(&uc->guc.log); - - return 0; -} - -static int i915_guc_log_level_set(void *data, u64 val) -{ - struct drm_i915_private *dev_priv = data; - struct intel_uc *uc = &dev_priv->gt.uc; - - if (!intel_uc_uses_guc(uc)) - return -ENODEV; - - return intel_guc_log_set_level(&uc->guc.log, val); -} - -DEFINE_SIMPLE_ATTRIBUTE(i915_guc_log_level_fops, - i915_guc_log_level_get, i915_guc_log_level_set, - "%lld\n"); - -static int i915_guc_log_relay_open(struct inode *inode, struct file *file) -{ - struct drm_i915_private *i915 = inode->i_private; - struct intel_guc *guc = &i915->gt.uc.guc; - struct intel_guc_log *log = &guc->log; - - if (!intel_guc_is_ready(guc)) - return -ENODEV; - - file->private_data = log; - - return intel_guc_log_relay_open(log); -} - -static ssize_t -i915_guc_log_relay_write(struct file *filp, - const char __user *ubuf, - size_t cnt, - loff_t *ppos) -{ - struct intel_guc_log *log = filp->private_data; - int val; - int ret; - - ret = kstrtoint_from_user(ubuf, cnt, 0, &val); - if (ret < 0) - return ret; - - /* - * Enable and start the guc log relay on value of 1. - * Flush log relay for any other value. - */ - if (val == 1) - ret = intel_guc_log_relay_start(log); - else - intel_guc_log_relay_flush(log); - - return ret ?: cnt; -} - -static int i915_guc_log_relay_release(struct inode *inode, struct file *file) -{ - struct drm_i915_private *i915 = inode->i_private; - struct intel_guc *guc = &i915->gt.uc.guc; - - intel_guc_log_relay_close(&guc->log); - return 0; -} - -static const struct file_operations i915_guc_log_relay_fops = { - .owner = THIS_MODULE, - .open = i915_guc_log_relay_open, - .write = i915_guc_log_relay_write, - .release = i915_guc_log_relay_release, -}; - static int i915_runtime_pm_status(struct seq_file *m, void *unused) { struct drm_i915_private *dev_priv = node_to_i915(m->private); @@ -1576,8 +1304,8 @@ static int i915_engine_info(struct seq_file *m, void *unused) seq_printf(m, "GT awake? %s [%d]\n", yesno(dev_priv->gt.awake), atomic_read(&dev_priv->gt.wakeref.count)); - seq_printf(m, "CS timestamp frequency: %u kHz\n", - RUNTIME_INFO(dev_priv)->cs_timestamp_frequency_khz); + seq_printf(m, "CS timestamp frequency: %u Hz\n", + RUNTIME_INFO(dev_priv)->cs_timestamp_frequency_hz); p = drm_seq_file_printer(m); for_each_uabi_engine(engine, dev_priv) @@ -1676,13 +1404,12 @@ static int i915_perf_noa_delay_set(void *data, u64 val) { struct drm_i915_private *i915 = data; - const u32 clk = RUNTIME_INFO(i915)->cs_timestamp_frequency_khz; /* * This would lead to infinite waits as we're doing timestamp * difference on the CS with only 32bits. */ - if (val > mul_u32_u32(U32_MAX, clk)) + if (i915_cs_timestamp_ns_to_ticks(i915, val) > U32_MAX) return -EINVAL; atomic64_set(&i915->perf.noa_programming_delay, val); @@ -1757,6 +1484,9 @@ gt_drop_caches(struct intel_gt *gt, u64 val) if (val & DROP_RESET_ACTIVE && intel_gt_terminally_wedged(gt)) intel_gt_handle_error(gt, ALL_ENGINES, 0, NULL); + if (val & DROP_FREED) + intel_gt_flush_buffer_pool(gt); + return 0; } @@ -2139,12 +1869,6 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_gem_objects", i915_gem_object_info, 0}, {"i915_gem_fence_regs", i915_gem_fence_regs_info, 0}, {"i915_gem_interrupt", i915_interrupt_info, 0}, - {"i915_guc_info", i915_guc_info, 0}, - {"i915_guc_load_status", i915_guc_load_status_info, 0}, - {"i915_guc_log_dump", i915_guc_log_dump, 0}, - {"i915_guc_load_err_log_dump", i915_guc_log_dump, 0, (void *)1}, - {"i915_guc_stage_pool", i915_guc_stage_pool, 0}, - {"i915_huc_load_status", i915_huc_load_status_info, 0}, {"i915_frequency_info", i915_frequency_info, 0}, {"i915_ring_freq_table", i915_ring_freq_table, 0}, {"i915_context_status", i915_context_status, 0}, @@ -2172,11 +1896,9 @@ static const struct i915_debugfs_files { {"i915_error_state", &i915_error_state_fops}, {"i915_gpu_info", &i915_gpu_info_fops}, #endif - {"i915_guc_log_level", &i915_guc_log_level_fops}, - {"i915_guc_log_relay", &i915_guc_log_relay_fops}, }; -int i915_debugfs_register(struct drm_i915_private *dev_priv) +void i915_debugfs_register(struct drm_i915_private *dev_priv) { struct drm_minor *minor = dev_priv->drm.primary; int i; @@ -2193,7 +1915,7 @@ int i915_debugfs_register(struct drm_i915_private *dev_priv) i915_debugfs_files[i].fops); } - return drm_debugfs_create_files(i915_debugfs_list, - I915_DEBUGFS_ENTRIES, - minor->debugfs_root, minor); + drm_debugfs_create_files(i915_debugfs_list, + I915_DEBUGFS_ENTRIES, + minor->debugfs_root, minor); } diff --git a/drivers/gpu/drm/i915/i915_debugfs.h b/drivers/gpu/drm/i915/i915_debugfs.h index 6da39c76ab5e..1de2736f1248 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.h +++ b/drivers/gpu/drm/i915/i915_debugfs.h @@ -12,10 +12,10 @@ struct drm_i915_private; struct seq_file; #ifdef CONFIG_DEBUG_FS -int i915_debugfs_register(struct drm_i915_private *dev_priv); +void i915_debugfs_register(struct drm_i915_private *dev_priv); void i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj); #else -static inline int i915_debugfs_register(struct drm_i915_private *dev_priv) { return 0; } +static inline void i915_debugfs_register(struct drm_i915_private *dev_priv) {} static inline void i915_debugfs_describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) {} #endif diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 81a4621853db..34ee12f3f02d 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -43,6 +43,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_ioctl.h> #include <drm/drm_irq.h> +#include <drm/drm_managed.h> #include <drm/drm_probe_helper.h> #include "display/intel_acpi.h" @@ -227,14 +228,14 @@ static int i915_driver_modeset_probe_noirq(struct drm_i915_private *i915) ret = drm_vblank_init(&i915->drm, INTEL_NUM_PIPES(i915)); if (ret) - goto out; + return ret; } intel_bios_init(i915); ret = intel_vga_register(i915); if (ret) - goto out; + goto cleanup_bios; intel_power_domains_init_hw(i915, false); @@ -242,13 +243,16 @@ static int i915_driver_modeset_probe_noirq(struct drm_i915_private *i915) ret = intel_modeset_init_noirq(i915); if (ret) - goto cleanup_vga_client; + goto cleanup_vga_client_pw_domain_csr; return 0; -cleanup_vga_client: +cleanup_vga_client_pw_domain_csr: + intel_csr_ucode_fini(i915); + intel_power_domains_driver_remove(i915); intel_vga_unregister(i915); -out: +cleanup_bios: + intel_bios_driver_remove(i915); return ret; } @@ -307,13 +311,13 @@ static void i915_driver_modeset_remove(struct drm_i915_private *i915) /* part #2: call after irq uninstall */ static void i915_driver_modeset_remove_noirq(struct drm_i915_private *i915) { - intel_modeset_driver_remove_noirq(i915); + intel_csr_ucode_fini(i915); - intel_bios_driver_remove(i915); + intel_power_domains_driver_remove(i915); intel_vga_unregister(i915); - intel_csr_ucode_fini(i915); + intel_bios_driver_remove(i915); } static void intel_init_dpio(struct drm_i915_private *dev_priv) @@ -566,6 +570,62 @@ static void intel_sanitize_options(struct drm_i915_private *dev_priv) } /** + * i915_set_dma_info - set all relevant PCI dma info as configured for the + * platform + * @i915: valid i915 instance + * + * Set the dma max segment size, device and coherent masks. The dma mask set + * needs to occur before i915_ggtt_probe_hw. + * + * A couple of platforms have special needs. Address them as well. + * + */ +static int i915_set_dma_info(struct drm_i915_private *i915) +{ + struct pci_dev *pdev = i915->drm.pdev; + unsigned int mask_size = INTEL_INFO(i915)->dma_mask_size; + int ret; + + GEM_BUG_ON(!mask_size); + + /* + * We don't have a max segment size, so set it to the max so sg's + * debugging layer doesn't complain + */ + dma_set_max_seg_size(&pdev->dev, UINT_MAX); + + ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(mask_size)); + if (ret) + goto mask_err; + + /* overlay on gen2 is broken and can't address above 1G */ + if (IS_GEN(i915, 2)) + mask_size = 30; + + /* + * 965GM sometimes incorrectly writes to hardware status page (HWS) + * using 32bit addressing, overwriting memory if HWS is located + * above 4GB. + * + * The documentation also mentions an issue with undefined + * behaviour if any general state is accessed within a page above 4GB, + * which also needs to be handled carefully. + */ + if (IS_I965G(i915) || IS_I965GM(i915)) + mask_size = 32; + + ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(mask_size)); + if (ret) + goto mask_err; + + return 0; + +mask_err: + drm_err(&i915->drm, "Can't set DMA mask/consistent mask (%d)\n", ret); + return ret; +} + +/** * i915_driver_hw_probe - setup state requiring device access * @dev_priv: device private * @@ -610,6 +670,10 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) /* needs to be done before ggtt probe */ intel_dram_edram_detect(dev_priv); + ret = i915_set_dma_info(dev_priv); + if (ret) + return ret; + i915_perf_init(dev_priv); ret = i915_ggtt_probe_hw(dev_priv); @@ -638,40 +702,6 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) pci_set_master(pdev); - /* - * We don't have a max segment size, so set it to the max so sg's - * debugging layer doesn't complain - */ - dma_set_max_seg_size(&pdev->dev, UINT_MAX); - - /* overlay on gen2 is broken and can't address above 1G */ - if (IS_GEN(dev_priv, 2)) { - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(30)); - if (ret) { - drm_err(&dev_priv->drm, "failed to set DMA mask\n"); - - goto err_mem_regions; - } - } - - /* 965GM sometimes incorrectly writes to hardware status page (HWS) - * using 32bit addressing, overwriting memory if HWS is located - * above 4GB. - * - * The documentation also mentions an issue with undefined - * behaviour if any general state is accessed within a page above 4GB, - * which also needs to be handled carefully. - */ - if (IS_I965G(dev_priv) || IS_I965GM(dev_priv)) { - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); - - if (ret) { - drm_err(&dev_priv->drm, "failed to set DMA mask\n"); - - goto err_mem_regions; - } - } - cpu_latency_qos_add_request(&dev_priv->pm_qos, PM_QOS_DEFAULT_VALUE); intel_gt_init_workarounds(dev_priv); @@ -876,17 +906,11 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) (struct intel_device_info *)ent->driver_data; struct intel_device_info *device_info; struct drm_i915_private *i915; - int err; - - i915 = kzalloc(sizeof(*i915), GFP_KERNEL); - if (!i915) - return ERR_PTR(-ENOMEM); - err = drm_dev_init(&i915->drm, &driver, &pdev->dev); - if (err) { - kfree(i915); - return ERR_PTR(err); - } + i915 = devm_drm_dev_alloc(&pdev->dev, &driver, + struct drm_i915_private, drm); + if (IS_ERR(i915)) + return i915; i915->drm.pdev = pdev; pci_set_drvdata(pdev, i915); @@ -901,17 +925,6 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) return i915; } -static void i915_driver_destroy(struct drm_i915_private *i915) -{ - struct pci_dev *pdev = i915->drm.pdev; - - drm_dev_fini(&i915->drm); - kfree(i915); - - /* And make sure we never chase our dangling pointer from pci_dev */ - pci_set_drvdata(pdev, NULL); -} - /** * i915_driver_probe - setup chip and create an initial config * @pdev: PCI device @@ -993,12 +1006,14 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent) i915_welcome_messages(i915); + i915->do_release = true; + return 0; out_cleanup_irq: intel_irq_uninstall(i915); out_cleanup_modeset: - /* FIXME */ + i915_driver_modeset_remove_noirq(i915); out_cleanup_hw: i915_driver_hw_remove(i915); intel_memory_regions_driver_release(i915); @@ -1012,7 +1027,6 @@ out_pci_disable: pci_disable_device(pdev); out_fini: i915_probe_error(i915, "Device initialization failed (%d)\n", ret); - i915_driver_destroy(i915); return ret; } @@ -1035,12 +1049,12 @@ void i915_driver_remove(struct drm_i915_private *i915) intel_irq_uninstall(i915); - i915_driver_modeset_remove_noirq(i915); + intel_modeset_driver_remove_noirq(i915); i915_reset_error_state(i915); i915_gem_driver_remove(i915); - intel_power_domains_driver_remove(i915); + i915_driver_modeset_remove_noirq(i915); i915_driver_hw_remove(i915); @@ -1052,6 +1066,9 @@ static void i915_driver_release(struct drm_device *dev) struct drm_i915_private *dev_priv = to_i915(dev); struct intel_runtime_pm *rpm = &dev_priv->runtime_pm; + if (!dev_priv->do_release) + return; + disable_rpm_wakeref_asserts(rpm); i915_gem_driver_release(dev_priv); @@ -1065,7 +1082,6 @@ static void i915_driver_release(struct drm_device *dev) intel_runtime_pm_driver_release(rpm); i915_driver_late_release(dev_priv); - i915_driver_destroy(dev_priv); } static int i915_driver_open(struct drm_device *dev, struct drm_file *file) @@ -1286,7 +1302,6 @@ static int i915_drm_resume(struct drm_device *dev) drm_err(&dev_priv->drm, "failed to re-enable GGTT\n"); i915_ggtt_resume(&dev_priv->ggtt); - i915_gem_restore_fences(&dev_priv->ggtt); intel_csr_ucode_resume(dev_priv); @@ -1604,8 +1619,6 @@ static int intel_runtime_suspend(struct device *kdev) intel_gt_runtime_resume(&dev_priv->gt); - i915_gem_restore_fences(&dev_priv->ggtt); - enable_rpm_wakeref_asserts(rpm); return ret; @@ -1685,7 +1698,6 @@ static int intel_runtime_resume(struct device *kdev) * we can do is to hope that things will still work (and disable RPM). */ intel_gt_runtime_resume(&dev_priv->gt); - i915_gem_restore_fences(&dev_priv->ggtt); /* * On VLV/CHV display interrupts are part of the display diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 1f5b9a584f71..adb9bf34cf97 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -92,7 +92,6 @@ #include "intel_wopcm.h" #include "i915_gem.h" -#include "i915_gem_fence_reg.h" #include "i915_gem_gtt.h" #include "i915_gpu_error.h" #include "i915_perf_types.h" @@ -109,8 +108,8 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20200313" -#define DRIVER_TIMESTAMP 1584144591 +#define DRIVER_DATE "20200515" +#define DRIVER_TIMESTAMP 1589543364 struct drm_i915_gem_object; @@ -149,6 +148,8 @@ enum hpd_pin { struct i915_hotplug { struct delayed_work hotplug_work; + const u32 *hpd, *pch_hpd; + struct { unsigned long last_jiffies; int count; @@ -417,6 +418,7 @@ struct intel_fbc { struct { const struct drm_format_info *format; unsigned int stride; + u64 modifier; } fb; u16 gen9_wa_cfb_stride; s8 fence_id; @@ -510,6 +512,7 @@ struct i915_psr { u32 dc3co_exit_delay; struct delayed_work dc3co_work; bool force_mode_changed; + struct drm_dp_vsc_sdp vsc; }; #define QUIRK_LVDS_SSC_DISABLE (1<<1) @@ -540,7 +543,6 @@ struct i915_suspend_saved_registers { u32 saveSWF0[16]; u32 saveSWF1[16]; u32 saveSWF3[3]; - u64 saveFENCE[I915_MAX_NUM_FENCES]; u32 savePCH_PORT_HOTPLUG; u16 saveGCDGMBUS; }; @@ -615,13 +617,14 @@ struct i915_gem_mm { #define I915_IDLE_ENGINES_TIMEOUT (200) /* in ms */ -#define I915_RESET_TIMEOUT (10 * HZ) /* 10s */ -#define I915_FENCE_TIMEOUT (10 * HZ) /* 10s */ - -#define I915_ENGINE_DEAD_TIMEOUT (4 * HZ) /* Seqno, head and subunits dead */ -#define I915_SEQNO_DEAD_TIMEOUT (12 * HZ) /* Seqno dead with active head */ +unsigned long i915_fence_context_timeout(const struct drm_i915_private *i915, + u64 context); -#define I915_ENGINE_WEDGED_TIMEOUT (60 * HZ) /* Reset but no recovery? */ +static inline unsigned long +i915_fence_timeout(const struct drm_i915_private *i915) +{ + return i915_fence_context_timeout(i915, U64_MAX); +} /* Amount of SAGV/QGV points, BSpec precisely defines this */ #define I915_NUM_QGV_POINTS 8 @@ -823,6 +826,9 @@ struct i915_selftest_stash { struct drm_i915_private { struct drm_device drm; + /* FIXME: Device release actions should all be moved to drmm_ */ + bool do_release; + const struct intel_device_info __info; /* Use INTEL_INFO() to access. */ struct intel_runtime_info __runtime; /* Use RUNTIME_INFO() to access. */ struct intel_driver_caps caps; @@ -885,7 +891,6 @@ struct drm_i915_private { struct pci_dev *bridge_dev; - struct intel_engine_cs *engine[I915_NUM_ENGINES]; struct rb_root uabi_engines; struct resource mch_res; @@ -1506,7 +1511,14 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define IS_ICL_REVID(p, since, until) \ (IS_ICELAKE(p) && IS_REVID(p, since, until)) +#define EHL_REVID_A0 0x0 + +#define IS_EHL_REVID(p, since, until) \ + (IS_ELKHARTLAKE(p) && IS_REVID(p, since, until)) + #define TGL_REVID_A0 0x0 +#define TGL_REVID_B0 0x1 +#define TGL_REVID_C0 0x2 #define IS_TGL_REVID(p, since, until) \ (IS_TIGERLAKE(p) && IS_REVID(p, since, until)) @@ -1604,7 +1616,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_DDI(dev_priv) (INTEL_INFO(dev_priv)->display.has_ddi) #define HAS_FPGA_DBG_UNCLAIMED(dev_priv) (INTEL_INFO(dev_priv)->has_fpga_dbg) #define HAS_PSR(dev_priv) (INTEL_INFO(dev_priv)->display.has_psr) -#define HAS_TRANSCODER_EDP(dev_priv) (INTEL_INFO(dev_priv)->trans_offsets[TRANSCODER_EDP] != 0) +#define HAS_TRANSCODER(dev_priv, trans) ((INTEL_INFO(dev_priv)->cpu_transcoder_mask & BIT(trans)) != 0) #define HAS_RC6(dev_priv) (INTEL_INFO(dev_priv)->has_rc6) #define HAS_RC6p(dev_priv) (INTEL_INFO(dev_priv)->has_rc6p) @@ -1738,6 +1750,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, unsigned long flags); #define I915_GEM_OBJECT_UNBIND_ACTIVE BIT(0) #define I915_GEM_OBJECT_UNBIND_BARRIER BIT(1) +#define I915_GEM_OBJECT_UNBIND_TEST BIT(2) void i915_gem_runtime_suspend(struct drm_i915_private *dev_priv); @@ -1911,4 +1924,16 @@ i915_coherent_map_type(struct drm_i915_private *i915) return HAS_LLC(i915) ? I915_MAP_WB : I915_MAP_WC; } +static inline u64 i915_cs_timestamp_ns_to_ticks(struct drm_i915_private *i915, u64 val) +{ + return DIV_ROUND_UP_ULL(val * RUNTIME_INFO(i915)->cs_timestamp_frequency_hz, + 1000000000); +} + +static inline u64 i915_cs_timestamp_ticks_to_ns(struct drm_i915_private *i915, u64 val) +{ + return div_u64(val * 1000000000, + RUNTIME_INFO(i915)->cs_timestamp_frequency_hz); +} + #endif diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ca5420012a22..0cbcb9f54e7d 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -118,7 +118,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj, struct i915_vma *vma; int ret; - if (!atomic_read(&obj->bind_count)) + if (list_empty(&obj->vma.list)) return 0; /* @@ -141,6 +141,11 @@ try_again: if (!i915_vma_is_bound(vma, I915_VMA_BIND_MASK)) continue; + if (flags & I915_GEM_OBJECT_UNBIND_TEST) { + ret = -EBUSY; + break; + } + ret = -EAGAIN; if (!i915_vm_tryopen(vm)) break; @@ -993,18 +998,16 @@ i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, return ERR_PTR(ret); } + ret = i915_vma_pin(vma, size, alignment, flags | PIN_GLOBAL); + if (ret) + return ERR_PTR(ret); + if (vma->fence && !i915_gem_object_is_tiled(obj)) { mutex_lock(&ggtt->vm.mutex); - ret = i915_vma_revoke_fence(vma); + i915_vma_revoke_fence(vma); mutex_unlock(&ggtt->vm.mutex); - if (ret) - return ERR_PTR(ret); } - ret = i915_vma_pin(vma, size, alignment, flags | PIN_GLOBAL); - if (ret) - return ERR_PTR(ret); - ret = i915_vma_wait_for_bind(vma); if (ret) { i915_vma_unpin(vma); @@ -1156,7 +1159,6 @@ err_unlock: /* Minimal basic recovery for KMS */ ret = i915_ggtt_enable_hw(dev_priv); i915_ggtt_resume(&dev_priv->ggtt); - i915_gem_restore_fences(&dev_priv->ggtt); intel_init_clock_gating(dev_priv); } diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 4518b9b35c3d..6501939929d5 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -128,6 +128,13 @@ search_again: active = NULL; INIT_LIST_HEAD(&eviction_list); list_for_each_entry_safe(vma, next, &vm->bound_list, vm_link) { + if (vma == active) { /* now seen this vma twice */ + if (flags & PIN_NONBLOCK) + break; + + active = ERR_PTR(-EAGAIN); + } + /* * We keep this list in a rough least-recently scanned order * of active elements (inactive elements are cheap to reap). @@ -143,21 +150,12 @@ search_again: * To notice when we complete one full cycle, we record the * first active element seen, before moving it to the tail. */ - if (i915_vma_is_active(vma)) { - if (vma == active) { - if (flags & PIN_NONBLOCK) - break; - - active = ERR_PTR(-EAGAIN); - } - - if (active != ERR_PTR(-EAGAIN)) { - if (!active) - active = vma; + if (active != ERR_PTR(-EAGAIN) && i915_vma_is_active(vma)) { + if (!active) + active = vma; - list_move_tail(&vma->vm_link, &vm->bound_list); - continue; - } + list_move_tail(&vma->vm_link, &vm->bound_list); + continue; } if (mark_free(&scan, vma, flags, &eviction_list)) @@ -228,7 +226,12 @@ found: while (ret == 0 && (node = drm_mm_scan_color_evict(&scan))) { vma = container_of(node, struct i915_vma, node); - ret = __i915_vma_unbind(vma); + + /* If we find any non-objects (!vma), we cannot evict them */ + if (vma->node.color != I915_COLOR_UNEVICTABLE) + ret = __i915_vma_unbind(vma); + else + ret = -ENOSPC; /* XXX search failed, try again? */ } return ret; diff --git a/drivers/gpu/drm/i915/i915_getparam.c b/drivers/gpu/drm/i915/i915_getparam.c index 54fce81d5724..d042644b9cd2 100644 --- a/drivers/gpu/drm/i915/i915_getparam.c +++ b/drivers/gpu/drm/i915/i915_getparam.c @@ -153,7 +153,7 @@ int i915_getparam_ioctl(struct drm_device *dev, void *data, return -ENODEV; break; case I915_PARAM_CS_TIMESTAMP_FREQUENCY: - value = 1000 * RUNTIME_INFO(i915)->cs_timestamp_frequency_khz; + value = RUNTIME_INFO(i915)->cs_timestamp_frequency_hz; break; case I915_PARAM_MMAP_GTT_COHERENT: value = INTEL_INFO(i915)->has_coherent_ggtt; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 2a4cd0ba5464..eec292d06f11 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -467,14 +467,14 @@ static void error_print_request(struct drm_i915_error_state_buf *m, if (!erq->seqno) return; - err_printf(m, "%s pid %d, seqno %8x:%08x%s%s, prio %d, start %08x, head %08x, tail %08x\n", + err_printf(m, "%s pid %d, seqno %8x:%08x%s%s, prio %d, head %08x, tail %08x\n", prefix, erq->pid, erq->context, erq->seqno, test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &erq->flags) ? "!" : "", test_bit(DMA_FENCE_FLAG_ENABLE_SIGNAL_BIT, &erq->flags) ? "+" : "", erq->sched_attr.priority, - erq->start, erq->head, erq->tail); + erq->head, erq->tail); } static void error_print_context(struct drm_i915_error_state_buf *m, @@ -1207,21 +1207,22 @@ static void engine_record_registers(struct intel_engine_coredump *ee) static void record_request(const struct i915_request *request, struct i915_request_coredump *erq) { - const struct i915_gem_context *ctx; - erq->flags = request->fence.flags; erq->context = request->fence.context; erq->seqno = request->fence.seqno; erq->sched_attr = request->sched.attr; - erq->start = i915_ggtt_offset(request->ring->vma); erq->head = request->head; erq->tail = request->tail; erq->pid = 0; rcu_read_lock(); - ctx = rcu_dereference(request->context->gem_context); - if (ctx) - erq->pid = pid_nr(ctx->pid); + if (!intel_context_is_closed(request->context)) { + const struct i915_gem_context *ctx; + + ctx = rcu_dereference(request->context->gem_context); + if (ctx) + erq->pid = pid_nr(ctx->pid); + } rcu_read_unlock(); } @@ -1319,26 +1320,6 @@ capture_user(struct intel_engine_capture_vma *capture, return capture; } -static struct i915_vma_coredump * -capture_object(const struct intel_gt *gt, - struct drm_i915_gem_object *obj, - const char *name, - struct i915_vma_compress *compress) -{ - if (obj && i915_gem_object_has_pages(obj)) { - struct i915_vma fake = { - .node = { .start = U64_MAX, .size = obj->base.size }, - .size = obj->base.size, - .pages = obj->mm.pages, - .obj = obj, - }; - - return i915_vma_coredump_create(gt, &fake, name, compress); - } else { - return NULL; - } -} - static void add_vma(struct intel_engine_coredump *ee, struct i915_vma_coredump *vma) { @@ -1427,12 +1408,6 @@ intel_engine_coredump_add_vma(struct intel_engine_coredump *ee, engine->wa_ctx.vma, "WA context", compress)); - - add_vma(ee, - capture_object(engine->gt, - engine->default_state, - "NULL context", - compress)); } static struct intel_engine_coredump * @@ -1858,7 +1833,7 @@ void i915_error_state_store(struct i915_gpu_coredump *error) return; i915 = error->i915; - dev_info(i915->drm.dev, "%s\n", error_msg(error)); + drm_info(&i915->drm, "%s\n", error_msg(error)); if (error->simulated || cmpxchg(&i915->gpu_error.first_error, NULL, error)) diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h index 0d1f6c8ff355..76b80fbfb7e9 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.h +++ b/drivers/gpu/drm/i915/i915_gpu_error.h @@ -42,7 +42,7 @@ struct i915_vma_coredump { int num_pages; int page_count; int unused; - u32 *pages[0]; + u32 *pages[]; }; struct i915_request_coredump { @@ -50,7 +50,6 @@ struct i915_request_coredump { pid_t pid; u32 context; u32 seqno; - u32 start; u32 head; u32 tail; struct i915_sched_attr sched_attr; diff --git a/drivers/gpu/drm/i915/i915_ioc32.c b/drivers/gpu/drm/i915/i915_ioc32.c index 8e45ca3d2ede..55b97c3a3dde 100644 --- a/drivers/gpu/drm/i915/i915_ioc32.c +++ b/drivers/gpu/drm/i915/i915_ioc32.c @@ -47,20 +47,16 @@ static int compat_i915_getparam(struct file *file, unsigned int cmd, unsigned long arg) { struct drm_i915_getparam32 req32; - drm_i915_getparam_t __user *request; + struct drm_i915_getparam req; if (copy_from_user(&req32, (void __user *)arg, sizeof(req32))) return -EFAULT; - request = compat_alloc_user_space(sizeof(*request)); - if (!access_ok(request, sizeof(*request)) || - __put_user(req32.param, &request->param) || - __put_user((void __user *)(unsigned long)req32.value, - &request->value)) - return -EFAULT; + req.param = req32.param; + req.value = compat_ptr(req32.value); - return drm_ioctl(file, DRM_IOCTL_I915_GETPARAM, - (unsigned long)request); + return drm_ioctl_kernel(file, i915_getparam_ioctl, &req, + DRM_RENDER_ALLOW); } static drm_ioctl_compat_t *i915_compat_ioctls[] = { diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 9f0653cf0510..4dc601dffc08 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -124,7 +124,6 @@ static const u32 hpd_status_i915[HPD_NUM_PINS] = { [HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS, }; -/* BXT hpd list */ static const u32 hpd_bxt[HPD_NUM_PINS] = { [HPD_PORT_A] = BXT_DE_PORT_HP_DDIA, [HPD_PORT_B] = BXT_DE_PORT_HP_DDIB, @@ -168,6 +167,49 @@ static const u32 hpd_tgp[HPD_NUM_PINS] = { [HPD_PORT_I] = SDE_TC_HOTPLUG_ICP(PORT_TC6), }; +static void intel_hpd_init_pins(struct drm_i915_private *dev_priv) +{ + struct i915_hotplug *hpd = &dev_priv->hotplug; + + if (HAS_GMCH(dev_priv)) { + if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || + IS_CHERRYVIEW(dev_priv)) + hpd->hpd = hpd_status_g4x; + else + hpd->hpd = hpd_status_i915; + return; + } + + if (INTEL_GEN(dev_priv) >= 12) + hpd->hpd = hpd_gen12; + else if (INTEL_GEN(dev_priv) >= 11) + hpd->hpd = hpd_gen11; + else if (IS_GEN9_LP(dev_priv)) + hpd->hpd = hpd_bxt; + else if (INTEL_GEN(dev_priv) >= 8) + hpd->hpd = hpd_bdw; + else if (INTEL_GEN(dev_priv) >= 7) + hpd->hpd = hpd_ivb; + else + hpd->hpd = hpd_ilk; + + if (!HAS_PCH_SPLIT(dev_priv) || HAS_PCH_NOP(dev_priv)) + return; + + if (HAS_PCH_TGP(dev_priv) || HAS_PCH_JSP(dev_priv)) + hpd->pch_hpd = hpd_tgp; + else if (HAS_PCH_ICP(dev_priv) || HAS_PCH_MCC(dev_priv)) + hpd->pch_hpd = hpd_icp; + else if (HAS_PCH_CNP(dev_priv) || HAS_PCH_SPT(dev_priv)) + hpd->pch_hpd = hpd_spt; + else if (HAS_PCH_LPT(dev_priv) || HAS_PCH_CPT(dev_priv)) + hpd->pch_hpd = hpd_cpt; + else if (HAS_PCH_IBX(dev_priv)) + hpd->pch_hpd = hpd_ibx; + else + MISSING_CASE(INTEL_PCH_TYPE(dev_priv)); +} + static void intel_handle_vblank(struct drm_i915_private *dev_priv, enum pipe pipe) { @@ -1504,33 +1546,27 @@ static void i9xx_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_status) { u32 pin_mask = 0, long_mask = 0; + u32 hotplug_trigger; - if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) || - IS_CHERRYVIEW(dev_priv)) { - u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X; - - if (hotplug_trigger) { - intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, - hotplug_trigger, hotplug_trigger, - hpd_status_g4x, - i9xx_port_hotplug_long_detect); + if (IS_G4X(dev_priv) || + IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X; + else + hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915; - intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); - } + if (hotplug_trigger) { + intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, + hotplug_trigger, hotplug_trigger, + dev_priv->hotplug.hpd, + i9xx_port_hotplug_long_detect); - if (hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X) - dp_aux_irq_handler(dev_priv); - } else { - u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915; - - if (hotplug_trigger) { - intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, - hotplug_trigger, hotplug_trigger, - hpd_status_i915, - i9xx_port_hotplug_long_detect); - intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); - } + intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); } + + if ((IS_G4X(dev_priv) || + IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && + hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X) + dp_aux_irq_handler(dev_priv); } static irqreturn_t valleyview_irq_handler(int irq, void *arg) @@ -1696,8 +1732,7 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg) } static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv, - u32 hotplug_trigger, - const u32 hpd[HPD_NUM_PINS]) + u32 hotplug_trigger) { u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0; @@ -1720,8 +1755,9 @@ static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv, if (!hotplug_trigger) return; - intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, hotplug_trigger, - dig_hotplug_reg, hpd, + intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, + hotplug_trigger, dig_hotplug_reg, + dev_priv->hotplug.pch_hpd, pch_port_hotplug_long_detect); intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); @@ -1732,7 +1768,7 @@ static void ibx_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) enum pipe pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK; - ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ibx); + ibx_hpd_irq_handler(dev_priv, hotplug_trigger); if (pch_iir & SDE_AUDIO_POWER_MASK) { int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK) >> @@ -1820,7 +1856,7 @@ static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) enum pipe pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_CPT; - ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_cpt); + ibx_hpd_irq_handler(dev_priv, hotplug_trigger); if (pch_iir & SDE_AUDIO_POWER_MASK_CPT) { int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK_CPT) >> @@ -1857,22 +1893,18 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) u32 ddi_hotplug_trigger, tc_hotplug_trigger; u32 pin_mask = 0, long_mask = 0; bool (*tc_port_hotplug_long_detect)(enum hpd_pin pin, u32 val); - const u32 *pins; if (HAS_PCH_TGP(dev_priv)) { ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_TGP; tc_hotplug_trigger = pch_iir & SDE_TC_MASK_TGP; tc_port_hotplug_long_detect = tgp_tc_port_hotplug_long_detect; - pins = hpd_tgp; } else if (HAS_PCH_JSP(dev_priv)) { ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_TGP; tc_hotplug_trigger = 0; - pins = hpd_tgp; } else if (HAS_PCH_MCC(dev_priv)) { ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_ICP(PORT_TC1); tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect; - pins = hpd_icp; } else { drm_WARN(&dev_priv->drm, !HAS_PCH_ICP(dev_priv), "Unrecognized PCH type 0x%x\n", @@ -1881,7 +1913,6 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; tc_hotplug_trigger = pch_iir & SDE_TC_MASK_ICP; tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect; - pins = hpd_icp; } if (ddi_hotplug_trigger) { @@ -1891,8 +1922,8 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) I915_WRITE(SHOTPLUG_CTL_DDI, dig_hotplug_reg); intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, - ddi_hotplug_trigger, - dig_hotplug_reg, pins, + ddi_hotplug_trigger, dig_hotplug_reg, + dev_priv->hotplug.pch_hpd, icp_ddi_port_hotplug_long_detect); } @@ -1903,8 +1934,8 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) I915_WRITE(SHOTPLUG_CTL_TC, dig_hotplug_reg); intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, - tc_hotplug_trigger, - dig_hotplug_reg, pins, + tc_hotplug_trigger, dig_hotplug_reg, + dev_priv->hotplug.pch_hpd, tc_port_hotplug_long_detect); } @@ -1929,7 +1960,8 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg); intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, - hotplug_trigger, dig_hotplug_reg, hpd_spt, + hotplug_trigger, dig_hotplug_reg, + dev_priv->hotplug.pch_hpd, spt_port_hotplug_long_detect); } @@ -1940,7 +1972,8 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) I915_WRITE(PCH_PORT_HOTPLUG2, dig_hotplug_reg); intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, - hotplug2_trigger, dig_hotplug_reg, hpd_spt, + hotplug2_trigger, dig_hotplug_reg, + dev_priv->hotplug.pch_hpd, spt_port_hotplug2_long_detect); } @@ -1952,16 +1985,16 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) } static void ilk_hpd_irq_handler(struct drm_i915_private *dev_priv, - u32 hotplug_trigger, - const u32 hpd[HPD_NUM_PINS]) + u32 hotplug_trigger) { u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0; dig_hotplug_reg = I915_READ(DIGITAL_PORT_HOTPLUG_CNTRL); I915_WRITE(DIGITAL_PORT_HOTPLUG_CNTRL, dig_hotplug_reg); - intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, hotplug_trigger, - dig_hotplug_reg, hpd, + intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, + hotplug_trigger, dig_hotplug_reg, + dev_priv->hotplug.hpd, ilk_port_hotplug_long_detect); intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); @@ -1974,7 +2007,7 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger = de_iir & DE_DP_A_HOTPLUG; if (hotplug_trigger) - ilk_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ilk); + ilk_hpd_irq_handler(dev_priv, hotplug_trigger); if (de_iir & DE_AUX_CHANNEL_A) dp_aux_irq_handler(dev_priv); @@ -2020,7 +2053,7 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv, u32 hotplug_trigger = de_iir & DE_DP_A_HOTPLUG_IVB; if (hotplug_trigger) - ilk_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ivb); + ilk_hpd_irq_handler(dev_priv, hotplug_trigger); if (de_iir & DE_ERR_INT_IVB) ivb_err_int_handler(dev_priv); @@ -2130,16 +2163,16 @@ static irqreturn_t ilk_irq_handler(int irq, void *arg) } static void bxt_hpd_irq_handler(struct drm_i915_private *dev_priv, - u32 hotplug_trigger, - const u32 hpd[HPD_NUM_PINS]) + u32 hotplug_trigger) { u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0; dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG); I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg); - intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, hotplug_trigger, - dig_hotplug_reg, hpd, + intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, + hotplug_trigger, dig_hotplug_reg, + dev_priv->hotplug.hpd, bxt_port_hotplug_long_detect); intel_hpd_irq_handler(dev_priv, pin_mask, long_mask); @@ -2151,15 +2184,11 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir) u32 trigger_tc = iir & GEN11_DE_TC_HOTPLUG_MASK; u32 trigger_tbt = iir & GEN11_DE_TBT_HOTPLUG_MASK; long_pulse_detect_func long_pulse_detect; - const u32 *hpd; - if (INTEL_GEN(dev_priv) >= 12) { + if (INTEL_GEN(dev_priv) >= 12) long_pulse_detect = gen12_port_hotplug_long_detect; - hpd = hpd_gen12; - } else { + else long_pulse_detect = gen11_port_hotplug_long_detect; - hpd = hpd_gen11; - } if (trigger_tc) { u32 dig_hotplug_reg; @@ -2167,8 +2196,10 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir) dig_hotplug_reg = I915_READ(GEN11_TC_HOTPLUG_CTL); I915_WRITE(GEN11_TC_HOTPLUG_CTL, dig_hotplug_reg); - intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, trigger_tc, - dig_hotplug_reg, hpd, long_pulse_detect); + intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, + trigger_tc, dig_hotplug_reg, + dev_priv->hotplug.hpd, + long_pulse_detect); } if (trigger_tbt) { @@ -2177,8 +2208,10 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir) dig_hotplug_reg = I915_READ(GEN11_TBT_HOTPLUG_CTL); I915_WRITE(GEN11_TBT_HOTPLUG_CTL, dig_hotplug_reg); - intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, trigger_tbt, - dig_hotplug_reg, hpd, long_pulse_detect); + intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, + trigger_tbt, dig_hotplug_reg, + dev_priv->hotplug.hpd, + long_pulse_detect); } if (pin_mask) @@ -2309,15 +2342,13 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl) if (IS_GEN9_LP(dev_priv)) { tmp_mask = iir & BXT_DE_PORT_HOTPLUG_MASK; if (tmp_mask) { - bxt_hpd_irq_handler(dev_priv, tmp_mask, - hpd_bxt); + bxt_hpd_irq_handler(dev_priv, tmp_mask); found = true; } } else if (IS_BROADWELL(dev_priv)) { tmp_mask = iir & GEN8_PORT_DP_A_HOTPLUG; if (tmp_mask) { - ilk_hpd_irq_handler(dev_priv, - tmp_mask, hpd_bdw); + ilk_hpd_irq_handler(dev_priv, tmp_mask); found = true; } } @@ -2870,6 +2901,14 @@ static void gen11_display_irq_reset(struct drm_i915_private *dev_priv) if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) GEN3_IRQ_RESET(uncore, SDE); + + /* Wa_14010685332:icl */ + if (INTEL_PCH_TYPE(dev_priv) == PCH_ICP) { + intel_uncore_rmw(uncore, SOUTH_CHICKEN1, + SBCLK_RUN_REFCLK_DIS, SBCLK_RUN_REFCLK_DIS); + intel_uncore_rmw(uncore, SOUTH_CHICKEN1, + SBCLK_RUN_REFCLK_DIS, 0); + } } static void gen11_irq_reset(struct drm_i915_private *dev_priv) @@ -2989,13 +3028,12 @@ static void ibx_hpd_irq_setup(struct drm_i915_private *dev_priv) { u32 hotplug_irqs, enabled_irqs; - if (HAS_PCH_IBX(dev_priv)) { + if (HAS_PCH_IBX(dev_priv)) hotplug_irqs = SDE_HOTPLUG_MASK; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ibx); - } else { + else hotplug_irqs = SDE_HOTPLUG_MASK_CPT; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_cpt); - } + + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd); ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs); @@ -3021,13 +3059,12 @@ static void icp_hpd_detection_setup(struct drm_i915_private *dev_priv, static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv, u32 sde_ddi_mask, u32 sde_tc_mask, - u32 ddi_enable_mask, u32 tc_enable_mask, - const u32 *pins) + u32 ddi_enable_mask, u32 tc_enable_mask) { u32 hotplug_irqs, enabled_irqs; hotplug_irqs = sde_ddi_mask | sde_tc_mask; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, pins); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd); I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ); @@ -3044,8 +3081,7 @@ static void mcc_hpd_irq_setup(struct drm_i915_private *dev_priv) { icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_ICP, SDE_TC_HOTPLUG_ICP(PORT_TC1), - ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(PORT_TC1), - hpd_icp); + ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(PORT_TC1)); } /* @@ -3057,8 +3093,7 @@ static void jsp_hpd_irq_setup(struct drm_i915_private *dev_priv) { icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_TGP, 0, - TGP_DDI_HPD_ENABLE_MASK, 0, - hpd_tgp); + TGP_DDI_HPD_ENABLE_MASK, 0); } static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv) @@ -3083,11 +3118,9 @@ static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv) static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv) { u32 hotplug_irqs, enabled_irqs; - const u32 *hpd; u32 val; - hpd = INTEL_GEN(dev_priv) >= 12 ? hpd_gen12 : hpd_gen11; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd); hotplug_irqs = GEN11_DE_TC_HOTPLUG_MASK | GEN11_DE_TBT_HOTPLUG_MASK; val = I915_READ(GEN11_DE_HPD_IMR); @@ -3099,12 +3132,10 @@ static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv) if (INTEL_PCH_TYPE(dev_priv) >= PCH_TGP) icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_TGP, SDE_TC_MASK_TGP, - TGP_DDI_HPD_ENABLE_MASK, - TGP_TC_HPD_ENABLE_MASK, hpd_tgp); + TGP_DDI_HPD_ENABLE_MASK, TGP_TC_HPD_ENABLE_MASK); else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_ICP, SDE_TC_MASK_ICP, - ICP_DDI_HPD_ENABLE_MASK, - ICP_TC_HPD_ENABLE_MASK, hpd_icp); + ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE_MASK); } static void spt_hpd_detection_setup(struct drm_i915_private *dev_priv) @@ -3140,7 +3171,7 @@ static void spt_hpd_irq_setup(struct drm_i915_private *dev_priv) I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ); hotplug_irqs = SDE_HOTPLUG_MASK_SPT; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_spt); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd); ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs); @@ -3169,17 +3200,17 @@ static void ilk_hpd_irq_setup(struct drm_i915_private *dev_priv) if (INTEL_GEN(dev_priv) >= 8) { hotplug_irqs = GEN8_PORT_DP_A_HOTPLUG; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_bdw); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd); bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs); } else if (INTEL_GEN(dev_priv) >= 7) { hotplug_irqs = DE_DP_A_HOTPLUG_IVB; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ivb); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd); ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs); } else { hotplug_irqs = DE_DP_A_HOTPLUG; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ilk); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd); ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs); } @@ -3230,7 +3261,7 @@ static void bxt_hpd_irq_setup(struct drm_i915_private *dev_priv) { u32 hotplug_irqs, enabled_irqs; - enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_bxt); + enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd); hotplug_irqs = BXT_DE_PORT_HOTPLUG_MASK; bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs); @@ -3358,9 +3389,10 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; - u32 de_pipe_masked = GEN8_PIPE_CDCLK_CRC_DONE; + u32 de_pipe_masked = gen8_de_pipe_fault_mask(dev_priv) | + GEN8_PIPE_CDCLK_CRC_DONE; u32 de_pipe_enables; - u32 de_port_masked = GEN8_AUX_CHANNEL_A; + u32 de_port_masked = gen8_de_port_aux_mask(dev_priv); u32 de_port_enables; u32 de_misc_masked = GEN8_DE_EDP_PSR; enum pipe pipe; @@ -3368,21 +3400,8 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) if (INTEL_GEN(dev_priv) <= 10) de_misc_masked |= GEN8_DE_MISC_GSE; - if (INTEL_GEN(dev_priv) >= 9) { - de_pipe_masked |= GEN9_DE_PIPE_IRQ_FAULT_ERRORS; - de_port_masked |= GEN9_AUX_CHANNEL_B | GEN9_AUX_CHANNEL_C | - GEN9_AUX_CHANNEL_D; - if (IS_GEN9_LP(dev_priv)) - de_port_masked |= BXT_DE_PORT_GMBUS; - } else { - de_pipe_masked |= GEN8_DE_PIPE_IRQ_FAULT_ERRORS; - } - - if (INTEL_GEN(dev_priv) >= 11) - de_port_masked |= ICL_AUX_CHANNEL_E; - - if (IS_CNL_WITH_PORT_F(dev_priv) || INTEL_GEN(dev_priv) >= 11) - de_port_masked |= CNL_AUX_CHANNEL_F; + if (IS_GEN9_LP(dev_priv)) + de_port_masked |= BXT_DE_PORT_GMBUS; de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK | GEN8_PIPE_FIFO_UNDERRUN; @@ -3658,7 +3677,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) intel_uncore_write16(&dev_priv->uncore, GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) - intel_engine_signal_breadcrumbs(dev_priv->engine[RCS0]); + intel_engine_signal_breadcrumbs(dev_priv->gt.engine[RCS0]); if (iir & I915_MASTER_ERROR_INTERRUPT) i8xx_error_irq_handler(dev_priv, eir, eir_stuck); @@ -3763,7 +3782,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) I915_WRITE(GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) - intel_engine_signal_breadcrumbs(dev_priv->engine[RCS0]); + intel_engine_signal_breadcrumbs(dev_priv->gt.engine[RCS0]); if (iir & I915_MASTER_ERROR_INTERRUPT) i9xx_error_irq_handler(dev_priv, eir, eir_stuck); @@ -3905,10 +3924,10 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) I915_WRITE(GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) - intel_engine_signal_breadcrumbs(dev_priv->engine[RCS0]); + intel_engine_signal_breadcrumbs(dev_priv->gt.engine[RCS0]); if (iir & I915_BSD_USER_INTERRUPT) - intel_engine_signal_breadcrumbs(dev_priv->engine[VCS0]); + intel_engine_signal_breadcrumbs(dev_priv->gt.engine[VCS0]); if (iir & I915_MASTER_ERROR_INTERRUPT) i9xx_error_irq_handler(dev_priv, eir, eir_stuck); @@ -3936,6 +3955,8 @@ void intel_irq_init(struct drm_i915_private *dev_priv) struct drm_device *dev = &dev_priv->drm; int i; + intel_hpd_init_pins(dev_priv); + intel_hpd_init_work(dev_priv); INIT_WORK(&dev_priv->l3_parity.error_work, ivb_parity_work); diff --git a/drivers/gpu/drm/i915/i915_mm.c b/drivers/gpu/drm/i915/i915_mm.c index b6376b25ef63..43039dc8c607 100644 --- a/drivers/gpu/drm/i915/i915_mm.c +++ b/drivers/gpu/drm/i915/i915_mm.c @@ -25,7 +25,6 @@ #include <linux/mm.h> #include <linux/io-mapping.h> -#include <asm/pgtable.h> #include "i915_drv.h" diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index add00ec1f787..02559da61e6e 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -65,7 +65,7 @@ i915_param_named_unsafe(vbt_sdvo_panel_type, int, 0400, "Override/Ignore selection of SDVO panel mode in the VBT " "(-2=ignore, -1=auto [default], index in VBT BIOS table)"); -i915_param_named_unsafe(reset, int, 0600, +i915_param_named_unsafe(reset, uint, 0600, "Attempt GPU resets (0=disabled, 1=full gpu reset, 2=engine reset [default])"); i915_param_named_unsafe(vbt_firmware, charp, 0400, @@ -173,7 +173,7 @@ i915_param_named(enable_gvt, bool, 0400, #endif #if IS_ENABLED(CONFIG_DRM_I915_UNSTABLE_FAKE_LMEM) -i915_param_named_unsafe(fake_lmem_start, ulong, 0600, +i915_param_named_unsafe(fake_lmem_start, ulong, 0400, "Fake LMEM start offset (default: 0)"); #endif diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index 45323732f099..4f21bfffbf0e 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -64,7 +64,7 @@ struct drm_printer; param(int, mmio_debug, -IS_ENABLED(CONFIG_DRM_I915_DEBUG_MMIO), 0600) \ param(int, edp_vswing, 0, 0400) \ param(unsigned int, reset, 3, 0600) \ - param(unsigned int, inject_probe_failure, 0, 0600) \ + param(unsigned int, inject_probe_failure, 0, 0) \ param(int, fastboot, -1, 0600) \ param(int, enable_dpcd_backlight, -1, 0600) \ param(char *, force_probe, CONFIG_DRM_I915_FORCE_PROBE, 0400) \ diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 2c80a0194c80..eb0b5be7c35d 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -160,6 +160,7 @@ GEN(2), \ .is_mobile = 1, \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \ .display.has_overlay = 1, \ .display.cursor_needs_physical = 1, \ .display.overlay_needs_physical = 1, \ @@ -170,6 +171,7 @@ .engine_mask = BIT(RCS0), \ .has_snoop = true, \ .has_coherent_ggtt = false, \ + .dma_mask_size = 32, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ I9XX_COLORS, \ @@ -179,6 +181,7 @@ #define I845_FEATURES \ GEN(2), \ .pipe_mask = BIT(PIPE_A), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A), \ .display.has_overlay = 1, \ .display.overlay_needs_physical = 1, \ .display.has_gmch = 1, \ @@ -188,6 +191,7 @@ .engine_mask = BIT(RCS0), \ .has_snoop = true, \ .has_coherent_ggtt = false, \ + .dma_mask_size = 32, \ I845_PIPE_OFFSETS, \ I845_CURSOR_OFFSETS, \ I9XX_COLORS, \ @@ -218,11 +222,13 @@ static const struct intel_device_info i865g_info = { #define GEN3_FEATURES \ GEN(3), \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \ .display.has_gmch = 1, \ .gpu_reset_clobbers_display = true, \ .engine_mask = BIT(RCS0), \ .has_snoop = true, \ .has_coherent_ggtt = true, \ + .dma_mask_size = 32, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ I9XX_COLORS, \ @@ -283,6 +289,7 @@ static const struct intel_device_info g33_info = { PLATFORM(INTEL_G33), .display.has_hotplug = 1, .display.has_overlay = 1, + .dma_mask_size = 36, }; static const struct intel_device_info pnv_g_info = { @@ -290,6 +297,7 @@ static const struct intel_device_info pnv_g_info = { PLATFORM(INTEL_PINEVIEW), .display.has_hotplug = 1, .display.has_overlay = 1, + .dma_mask_size = 36, }; static const struct intel_device_info pnv_m_info = { @@ -298,17 +306,20 @@ static const struct intel_device_info pnv_m_info = { .is_mobile = 1, .display.has_hotplug = 1, .display.has_overlay = 1, + .dma_mask_size = 36, }; #define GEN4_FEATURES \ GEN(4), \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \ .display.has_hotplug = 1, \ .display.has_gmch = 1, \ .gpu_reset_clobbers_display = true, \ .engine_mask = BIT(RCS0), \ .has_snoop = true, \ .has_coherent_ggtt = true, \ + .dma_mask_size = 36, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ I965_COLORS, \ @@ -354,12 +365,14 @@ static const struct intel_device_info gm45_info = { #define GEN5_FEATURES \ GEN(5), \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \ .display.has_hotplug = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0), \ .has_snoop = true, \ .has_coherent_ggtt = true, \ /* ilk does support rc6, but we do not implement [power] contexts */ \ .has_rc6 = 0, \ + .dma_mask_size = 36, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ ILK_COLORS, \ @@ -381,6 +394,7 @@ static const struct intel_device_info ilk_m_info = { #define GEN6_FEATURES \ GEN(6), \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \ .display.has_hotplug = 1, \ .display.has_fbc = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \ @@ -389,6 +403,7 @@ static const struct intel_device_info ilk_m_info = { .has_rc6 = 1, \ .has_rc6p = 1, \ .has_rps = true, \ + .dma_mask_size = 40, \ .ppgtt_type = INTEL_PPGTT_ALIASING, \ .ppgtt_size = 31, \ I9XX_PIPE_OFFSETS, \ @@ -430,6 +445,7 @@ static const struct intel_device_info snb_m_gt2_info = { #define GEN7_FEATURES \ GEN(7), \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), \ .display.has_hotplug = 1, \ .display.has_fbc = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \ @@ -438,6 +454,7 @@ static const struct intel_device_info snb_m_gt2_info = { .has_rc6 = 1, \ .has_rc6p = 1, \ .has_rps = true, \ + .dma_mask_size = 40, \ .ppgtt_type = INTEL_PPGTT_ALIASING, \ .ppgtt_size = 31, \ IVB_PIPE_OFFSETS, \ @@ -482,6 +499,7 @@ static const struct intel_device_info ivb_q_info = { PLATFORM(INTEL_IVYBRIDGE), .gt = 2, .pipe_mask = 0, /* legal, last one wins */ + .cpu_transcoder_mask = 0, .has_l3_dpf = 1, }; @@ -490,11 +508,13 @@ static const struct intel_device_info vlv_info = { GEN(7), .is_lp = 1, .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), .has_runtime_pm = 1, .has_rc6 = 1, .has_rps = true, .display.has_gmch = 1, .display.has_hotplug = 1, + .dma_mask_size = 40, .ppgtt_type = INTEL_PPGTT_ALIASING, .ppgtt_size = 31, .has_snoop = true, @@ -511,6 +531,8 @@ static const struct intel_device_info vlv_info = { #define G75_FEATURES \ GEN7_FEATURES, \ .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \ + BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), \ .display.has_ddi = 1, \ .has_fpga_dbg = 1, \ .display.has_psr = 1, \ @@ -543,6 +565,7 @@ static const struct intel_device_info hsw_gt3_info = { G75_FEATURES, \ GEN(8), \ .has_logical_ring_contexts = 1, \ + .dma_mask_size = 39, \ .ppgtt_type = INTEL_PPGTT_FULL, \ .ppgtt_size = 48, \ .has_64bit_reloc = 1, \ @@ -581,6 +604,7 @@ static const struct intel_device_info chv_info = { PLATFORM(INTEL_CHERRYVIEW), GEN(8), .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), .display.has_hotplug = 1, .is_lp = 1, .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), @@ -590,7 +614,8 @@ static const struct intel_device_info chv_info = { .has_rps = true, .has_logical_ring_contexts = 1, .display.has_gmch = 1, - .ppgtt_type = INTEL_PPGTT_ALIASING, + .dma_mask_size = 39, + .ppgtt_type = INTEL_PPGTT_FULL, .ppgtt_size = 32, .has_reset_engine = 1, .has_snoop = true, @@ -656,6 +681,9 @@ static const struct intel_device_info skl_gt4_info = { .display.has_hotplug = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \ + BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \ + BIT(TRANSCODER_DSI_A) | BIT(TRANSCODER_DSI_C), \ .has_64bit_reloc = 1, \ .display.has_ddi = 1, \ .has_fpga_dbg = 1, \ @@ -670,6 +698,7 @@ static const struct intel_device_info skl_gt4_info = { .has_logical_ring_contexts = 1, \ .has_logical_ring_preemption = 1, \ .has_gt_uc = 1, \ + .dma_mask_size = 39, \ .ppgtt_type = INTEL_PPGTT_FULL, \ .ppgtt_size = 48, \ .has_reset_engine = 1, \ @@ -759,6 +788,9 @@ static const struct intel_device_info cnl_info = { #define GEN11_FEATURES \ GEN10_FEATURES, \ GEN11_DEFAULT_PAGE_SIZES, \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \ + BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \ + BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \ .pipe_offsets = { \ [TRANSCODER_A] = PIPE_A_OFFSET, \ [TRANSCODER_B] = PIPE_B_OFFSET, \ @@ -799,6 +831,10 @@ static const struct intel_device_info ehl_info = { #define GEN12_FEATURES \ GEN11_FEATURES, \ GEN(12), \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), \ + .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \ + BIT(TRANSCODER_C) | BIT(TRANSCODER_D) | \ + BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \ .pipe_offsets = { \ [TRANSCODER_A] = PIPE_A_OFFSET, \ [TRANSCODER_B] = PIPE_B_OFFSET, \ @@ -822,7 +858,6 @@ static const struct intel_device_info ehl_info = { static const struct intel_device_info tgl_info = { GEN12_FEATURES, PLATFORM(INTEL_TIGERLAKE), - .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), .display.has_modular_fia = 1, .engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2), @@ -920,8 +955,6 @@ static void i915_pci_remove(struct pci_dev *pdev) i915_driver_remove(i915); pci_set_drvdata(pdev, NULL); - - drm_dev_put(&i915->drm); } /* is device_id present in comma separated list of ids */ diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 551be589d6f4..25329b7600c9 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -204,21 +204,6 @@ #include "i915_drv.h" #include "i915_perf.h" -#include "oa/i915_oa_hsw.h" -#include "oa/i915_oa_bdw.h" -#include "oa/i915_oa_chv.h" -#include "oa/i915_oa_sklgt2.h" -#include "oa/i915_oa_sklgt3.h" -#include "oa/i915_oa_sklgt4.h" -#include "oa/i915_oa_bxt.h" -#include "oa/i915_oa_kblgt2.h" -#include "oa/i915_oa_kblgt3.h" -#include "oa/i915_oa_glk.h" -#include "oa/i915_oa_cflgt2.h" -#include "oa/i915_oa_cflgt3.h" -#include "oa/i915_oa_cnl.h" -#include "oa/i915_oa_icl.h" -#include "oa/i915_oa_tgl.h" /* HW requires this to be a power of two, between 128k and 16M, though driver * is currently generally designed assuming the largest 16M size is used such @@ -238,26 +223,17 @@ * * Although this can be observed explicitly while copying reports to userspace * by checking for a zeroed report-id field in tail reports, we want to account - * for this earlier, as part of the oa_buffer_check to avoid lots of redundant - * read() attempts. - * - * In effect we define a tail pointer for reading that lags the real tail - * pointer by at least %OA_TAIL_MARGIN_NSEC nanoseconds, which gives enough - * time for the corresponding reports to become visible to the CPU. - * - * To manage this we actually track two tail pointers: - * 1) An 'aging' tail with an associated timestamp that is tracked until we - * can trust the corresponding data is visible to the CPU; at which point - * it is considered 'aged'. - * 2) An 'aged' tail that can be used for read()ing. - * - * The two separate pointers let us decouple read()s from tail pointer aging. - * - * The tail pointers are checked and updated at a limited rate within a hrtimer - * callback (the same callback that is used for delivering EPOLLIN events) - * - * Initially the tails are marked invalid with %INVALID_TAIL_PTR which - * indicates that an updated tail pointer is needed. + * for this earlier, as part of the oa_buffer_check_unlocked to avoid lots of + * redundant read() attempts. + * + * We workaround this issue in oa_buffer_check_unlocked() by reading the reports + * in the OA buffer, starting from the tail reported by the HW until we find a + * report with its first 2 dwords not 0 meaning its previous report is + * completely in memory and ready to be read. Those dwords are also set to 0 + * once read and the whole buffer is cleared upon OA buffer initialization. The + * first dword is the reason for this report while the second is the timestamp, + * making the chances of having those 2 fields at 0 fairly unlikely. A more + * detailed explanation is available in oa_buffer_check_unlocked(). * * Most of the implementation details for this workaround are in * oa_buffer_check_unlocked() and _append_oa_reports() @@ -272,11 +248,11 @@ #define OA_TAIL_MARGIN_NSEC 100000ULL #define INVALID_TAIL_PTR 0xffffffff -/* frequency for checking whether the OA unit has written new reports to the - * circular OA buffer... +/* The default frequency for checking whether the OA unit has written new + * reports to the circular OA buffer... */ -#define POLL_FREQUENCY 200 -#define POLL_PERIOD (NSEC_PER_SEC / POLL_FREQUENCY) +#define DEFAULT_POLL_FREQUENCY_HZ 200 +#define DEFAULT_POLL_PERIOD_NS (NSEC_PER_SEC / DEFAULT_POLL_FREQUENCY_HZ) /* for sysctl proc_dointvec_minmax of dev.i915.perf_stream_paranoid */ static u32 i915_perf_stream_paranoid = true; @@ -359,6 +335,12 @@ static const struct i915_oa_format gen12_oa_formats[I915_OA_FORMAT_MAX] = { * @oa_periodic: Whether to enable periodic OA unit sampling * @oa_period_exponent: The OA unit sampling period is derived from this * @engine: The engine (typically rcs0) being monitored by the OA unit + * @has_sseu: Whether @sseu was specified by userspace + * @sseu: internal SSEU configuration computed either from the userspace + * specified configuration in the opening parameters or a default value + * (see get_default_sseu_config()) + * @poll_oa_period: The period in nanoseconds at which the CPU will check for OA + * data availability * * As read_properties_unlocked() enumerates and validates the properties given * to open a stream of metrics the configuration is built up in the structure @@ -378,6 +360,11 @@ struct perf_open_properties { int oa_period_exponent; struct intel_engine_cs *engine; + + bool has_sseu; + struct intel_sseu sseu; + + u64 poll_oa_period; }; struct i915_oa_config_bo { @@ -409,10 +396,7 @@ i915_perf_get_oa_config(struct i915_perf *perf, int metrics_set) struct i915_oa_config *oa_config; rcu_read_lock(); - if (metrics_set == 1) - oa_config = &perf->test_config; - else - oa_config = idr_find(&perf->metrics_idr, metrics_set); + oa_config = idr_find(&perf->metrics_idr, metrics_set); if (oa_config) oa_config = i915_oa_config_get(oa_config); rcu_read_unlock(); @@ -465,8 +449,8 @@ static u32 gen7_oa_hw_tail_read(struct i915_perf_stream *stream) * (See description of OA_TAIL_MARGIN_NSEC above for further details.) * * Besides returning true when there is data available to read() this function - * also has the side effect of updating the oa_buffer.tails[], .aging_timestamp - * and .aged_tail_idx state used for reading. + * also updates the tail, aging_tail and aging_timestamp in the oa_buffer + * object. * * Note: It's safe to read OA config state here unlocked, assuming that this is * only called while the stream is enabled, while the global OA configuration @@ -476,28 +460,19 @@ static u32 gen7_oa_hw_tail_read(struct i915_perf_stream *stream) */ static bool oa_buffer_check_unlocked(struct i915_perf_stream *stream) { + u32 gtt_offset = i915_ggtt_offset(stream->oa_buffer.vma); int report_size = stream->oa_buffer.format_size; unsigned long flags; - unsigned int aged_idx; - u32 head, hw_tail, aged_tail, aging_tail; + bool pollin; + u32 hw_tail; u64 now; /* We have to consider the (unlikely) possibility that read() errors - * could result in an OA buffer reset which might reset the head, - * tails[] and aged_tail state. + * could result in an OA buffer reset which might reset the head and + * tail state. */ spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags); - /* NB: The head we observe here might effectively be a little out of - * date (between head and tails[aged_idx].offset if there is currently - * a read() in progress. - */ - head = stream->oa_buffer.head; - - aged_idx = stream->oa_buffer.aged_tail_idx; - aged_tail = stream->oa_buffer.tails[aged_idx].offset; - aging_tail = stream->oa_buffer.tails[!aged_idx].offset; - hw_tail = stream->perf->ops.oa_hw_tail_read(stream); /* The tail pointer increases in 64 byte increments, @@ -507,64 +482,63 @@ static bool oa_buffer_check_unlocked(struct i915_perf_stream *stream) now = ktime_get_mono_fast_ns(); - /* Update the aged tail - * - * Flip the tail pointer available for read()s once the aging tail is - * old enough to trust that the corresponding data will be visible to - * the CPU... - * - * Do this before updating the aging pointer in case we may be able to - * immediately start aging a new pointer too (if new data has become - * available) without needing to wait for a later hrtimer callback. - */ - if (aging_tail != INVALID_TAIL_PTR && - ((now - stream->oa_buffer.aging_timestamp) > - OA_TAIL_MARGIN_NSEC)) { - - aged_idx ^= 1; - stream->oa_buffer.aged_tail_idx = aged_idx; + if (hw_tail == stream->oa_buffer.aging_tail && + (now - stream->oa_buffer.aging_timestamp) > OA_TAIL_MARGIN_NSEC) { + /* If the HW tail hasn't move since the last check and the HW + * tail has been aging for long enough, declare it the new + * tail. + */ + stream->oa_buffer.tail = stream->oa_buffer.aging_tail; + } else { + u32 head, tail, aged_tail; - aged_tail = aging_tail; + /* NB: The head we observe here might effectively be a little + * out of date. If a read() is in progress, the head could be + * anywhere between this head and stream->oa_buffer.tail. + */ + head = stream->oa_buffer.head - gtt_offset; + aged_tail = stream->oa_buffer.tail - gtt_offset; + + hw_tail -= gtt_offset; + tail = hw_tail; + + /* Walk the stream backward until we find a report with dword 0 + * & 1 not at 0. Since the circular buffer pointers progress by + * increments of 64 bytes and that reports can be up to 256 + * bytes long, we can't tell whether a report has fully landed + * in memory before the first 2 dwords of the following report + * have effectively landed. + * + * This is assuming that the writes of the OA unit land in + * memory in the order they were written to. + * If not : (╯°□°）╯︵ ┻━┻ + */ + while (OA_TAKEN(tail, aged_tail) >= report_size) { + u32 *report32 = (void *)(stream->oa_buffer.vaddr + tail); - /* Mark that we need a new pointer to start aging... */ - stream->oa_buffer.tails[!aged_idx].offset = INVALID_TAIL_PTR; - aging_tail = INVALID_TAIL_PTR; - } + if (report32[0] != 0 || report32[1] != 0) + break; - /* Update the aging tail - * - * We throttle aging tail updates until we have a new tail that - * represents >= one report more data than is already available for - * reading. This ensures there will be enough data for a successful - * read once this new pointer has aged and ensures we will give the new - * pointer time to age. - */ - if (aging_tail == INVALID_TAIL_PTR && - (aged_tail == INVALID_TAIL_PTR || - OA_TAKEN(hw_tail, aged_tail) >= report_size)) { - struct i915_vma *vma = stream->oa_buffer.vma; - u32 gtt_offset = i915_ggtt_offset(vma); - - /* Be paranoid and do a bounds check on the pointer read back - * from hardware, just in case some spurious hardware condition - * could put the tail out of bounds... - */ - if (hw_tail >= gtt_offset && - hw_tail < (gtt_offset + OA_BUFFER_SIZE)) { - stream->oa_buffer.tails[!aged_idx].offset = - aging_tail = hw_tail; - stream->oa_buffer.aging_timestamp = now; - } else { - drm_err(&stream->perf->i915->drm, - "Ignoring spurious out of range OA buffer tail pointer = %x\n", - hw_tail); + tail = (tail - report_size) & (OA_BUFFER_SIZE - 1); } + + if (OA_TAKEN(hw_tail, tail) > report_size && + __ratelimit(&stream->perf->tail_pointer_race)) + DRM_NOTE("unlanded report(s) head=0x%x " + "tail=0x%x hw_tail=0x%x\n", + head, tail, hw_tail); + + stream->oa_buffer.tail = gtt_offset + tail; + stream->oa_buffer.aging_tail = gtt_offset + hw_tail; + stream->oa_buffer.aging_timestamp = now; } + pollin = OA_TAKEN(stream->oa_buffer.tail - gtt_offset, + stream->oa_buffer.head - gtt_offset) >= report_size; + spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags); - return aged_tail == INVALID_TAIL_PTR ? - false : OA_TAKEN(aged_tail, head) >= report_size; + return pollin; } /** @@ -682,7 +656,6 @@ static int gen8_append_oa_reports(struct i915_perf_stream *stream, u32 mask = (OA_BUFFER_SIZE - 1); size_t start_offset = *offset; unsigned long flags; - unsigned int aged_tail_idx; u32 head, tail; u32 taken; int ret = 0; @@ -693,19 +666,11 @@ static int gen8_append_oa_reports(struct i915_perf_stream *stream, spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags); head = stream->oa_buffer.head; - aged_tail_idx = stream->oa_buffer.aged_tail_idx; - tail = stream->oa_buffer.tails[aged_tail_idx].offset; + tail = stream->oa_buffer.tail; spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags); /* - * An invalid tail pointer here means we're still waiting for the poll - * hrtimer callback to give us a pointer - */ - if (tail == INVALID_TAIL_PTR) - return -EAGAIN; - - /* * NB: oa_buffer.head/tail include the gtt_offset which we don't want * while indexing relative to oa_buf_base. */ @@ -838,13 +803,11 @@ static int gen8_append_oa_reports(struct i915_perf_stream *stream, } /* - * The above reason field sanity check is based on - * the assumption that the OA buffer is initially - * zeroed and we reset the field after copying so the - * check is still meaningful once old reports start - * being overwritten. + * Clear out the first 2 dword as a mean to detect unlanded + * reports. */ report32[0] = 0; + report32[1] = 0; } if (start_offset != *offset) { @@ -985,7 +948,6 @@ static int gen7_append_oa_reports(struct i915_perf_stream *stream, u32 mask = (OA_BUFFER_SIZE - 1); size_t start_offset = *offset; unsigned long flags; - unsigned int aged_tail_idx; u32 head, tail; u32 taken; int ret = 0; @@ -996,17 +958,10 @@ static int gen7_append_oa_reports(struct i915_perf_stream *stream, spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags); head = stream->oa_buffer.head; - aged_tail_idx = stream->oa_buffer.aged_tail_idx; - tail = stream->oa_buffer.tails[aged_tail_idx].offset; + tail = stream->oa_buffer.tail; spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags); - /* An invalid tail pointer here means we're still waiting for the poll - * hrtimer callback to give us a pointer - */ - if (tail == INVALID_TAIL_PTR) - return -EAGAIN; - /* NB: oa_buffer.head/tail include the gtt_offset which we don't want * while indexing relative to oa_buf_base. */ @@ -1064,13 +1019,11 @@ static int gen7_append_oa_reports(struct i915_perf_stream *stream, if (ret) break; - /* The above report-id field sanity check is based on - * the assumption that the OA buffer is initially - * zeroed and we reset the field after copying so the - * check is still meaningful once old reports start - * being overwritten. + /* Clear out the first 2 dwords as a mean to detect unlanded + * reports. */ report32[0] = 0; + report32[1] = 0; } if (start_offset != *offset) { @@ -1310,8 +1263,7 @@ static int oa_get_render_ctx_id(struct i915_perf_stream *stream) * dropped by GuC. They won't be part of the context * ID in the OA reports, so squash those lower bits. */ - stream->specific_ctx_id = - lower_32_bits(ce->lrc_desc) >> 12; + stream->specific_ctx_id = ce->lrc.lrca >> 12; /* * GuC uses the top bit to signal proxy submission, so @@ -1328,11 +1280,10 @@ static int oa_get_render_ctx_id(struct i915_perf_stream *stream) ((1U << GEN11_SW_CTX_ID_WIDTH) - 1) << (GEN11_SW_CTX_ID_SHIFT - 32); /* * Pick an unused context id - * 0 - (NUM_CONTEXT_TAG - 1) are used by other contexts + * 0 - BITS_PER_LONG are used by other contexts * GEN12_MAX_CONTEXT_HW_ID (0x7ff) is used by idle context */ stream->specific_ctx_id = (GEN12_MAX_CONTEXT_HW_ID - 1) << (GEN11_SW_CTX_ID_SHIFT - 32); - BUILD_BUG_ON((GEN12_MAX_CONTEXT_HW_ID - 1) < NUM_CONTEXT_TAG); break; } @@ -1449,8 +1400,8 @@ static void gen7_init_oa_buffer(struct i915_perf_stream *stream) gtt_offset | OABUFFER_SIZE_16M); /* Mark that we need updated tail pointers to read from... */ - stream->oa_buffer.tails[0].offset = INVALID_TAIL_PTR; - stream->oa_buffer.tails[1].offset = INVALID_TAIL_PTR; + stream->oa_buffer.aging_tail = INVALID_TAIL_PTR; + stream->oa_buffer.tail = gtt_offset; spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags); @@ -1472,8 +1423,6 @@ static void gen7_init_oa_buffer(struct i915_perf_stream *stream) * memory... */ memset(stream->oa_buffer.vaddr, 0, OA_BUFFER_SIZE); - - stream->pollin = false; } static void gen8_init_oa_buffer(struct i915_perf_stream *stream) @@ -1503,8 +1452,8 @@ static void gen8_init_oa_buffer(struct i915_perf_stream *stream) intel_uncore_write(uncore, GEN8_OATAILPTR, gtt_offset & GEN8_OATAILPTR_MASK); /* Mark that we need updated tail pointers to read from... */ - stream->oa_buffer.tails[0].offset = INVALID_TAIL_PTR; - stream->oa_buffer.tails[1].offset = INVALID_TAIL_PTR; + stream->oa_buffer.aging_tail = INVALID_TAIL_PTR; + stream->oa_buffer.tail = gtt_offset; /* * Reset state used to recognise context switches, affecting which @@ -1528,8 +1477,6 @@ static void gen8_init_oa_buffer(struct i915_perf_stream *stream) * memory... */ memset(stream->oa_buffer.vaddr, 0, OA_BUFFER_SIZE); - - stream->pollin = false; } static void gen12_init_oa_buffer(struct i915_perf_stream *stream) @@ -1559,8 +1506,8 @@ static void gen12_init_oa_buffer(struct i915_perf_stream *stream) gtt_offset & GEN12_OAG_OATAILPTR_MASK); /* Mark that we need updated tail pointers to read from... */ - stream->oa_buffer.tails[0].offset = INVALID_TAIL_PTR; - stream->oa_buffer.tails[1].offset = INVALID_TAIL_PTR; + stream->oa_buffer.aging_tail = INVALID_TAIL_PTR; + stream->oa_buffer.tail = gtt_offset; /* * Reset state used to recognise context switches, affecting which @@ -1585,8 +1532,6 @@ static void gen12_init_oa_buffer(struct i915_perf_stream *stream) */ memset(stream->oa_buffer.vaddr, 0, stream->oa_buffer.vma->size); - - stream->pollin = false; } static int alloc_oa_buffer(struct i915_perf_stream *stream) @@ -1667,10 +1612,7 @@ static int alloc_noa_wait(struct i915_perf_stream *stream) struct drm_i915_gem_object *bo; struct i915_vma *vma; const u64 delay_ticks = 0xffffffffffffffff - - DIV64_U64_ROUND_UP( - atomic64_read(&stream->perf->noa_programming_delay) * - RUNTIME_INFO(i915)->cs_timestamp_frequency_khz, - 1000000ull); + i915_cs_timestamp_ns_to_ticks(i915, atomic64_read(&stream->perf->noa_programming_delay)); const u32 base = stream->engine->mmio_base; #define CS_GPR(x) GEN8_RING_CS_GPR(base, x) u32 *batch, *ts0, *cs, *jump; @@ -1972,10 +1914,11 @@ out: return i915_vma_get(oa_bo->vma); } -static struct i915_request * +static int emit_oa_config(struct i915_perf_stream *stream, struct i915_oa_config *oa_config, - struct intel_context *ce) + struct intel_context *ce, + struct i915_active *active) { struct i915_request *rq; struct i915_vma *vma; @@ -1983,7 +1926,7 @@ emit_oa_config(struct i915_perf_stream *stream, vma = get_oa_vma(stream, oa_config); if (IS_ERR(vma)) - return ERR_CAST(vma); + return PTR_ERR(vma); err = i915_vma_pin(vma, 0, 0, PIN_GLOBAL | PIN_HIGH); if (err) @@ -1997,6 +1940,18 @@ emit_oa_config(struct i915_perf_stream *stream, goto err_vma_unpin; } + if (!IS_ERR_OR_NULL(active)) { + /* After all individual context modifications */ + err = i915_request_await_active(rq, active, + I915_ACTIVE_AWAIT_ACTIVE); + if (err) + goto err_add_request; + + err = i915_active_add_request(active, rq); + if (err) + goto err_add_request; + } + i915_vma_lock(vma); err = i915_request_await_object(rq, vma->obj, 0); if (!err) @@ -2011,14 +1966,13 @@ emit_oa_config(struct i915_perf_stream *stream, if (err) goto err_add_request; - i915_request_get(rq); err_add_request: i915_request_add(rq); err_vma_unpin: i915_vma_unpin(vma); err_vma_put: i915_vma_put(vma); - return err ? ERR_PTR(err) : rq; + return err; } static struct intel_context *oa_context(struct i915_perf_stream *stream) @@ -2026,8 +1980,9 @@ static struct intel_context *oa_context(struct i915_perf_stream *stream) return stream->pinned_ctx ?: stream->engine->kernel_context; } -static struct i915_request * -hsw_enable_metric_set(struct i915_perf_stream *stream) +static int +hsw_enable_metric_set(struct i915_perf_stream *stream, + struct i915_active *active) { struct intel_uncore *uncore = stream->uncore; @@ -2046,7 +2001,9 @@ hsw_enable_metric_set(struct i915_perf_stream *stream) intel_uncore_rmw(uncore, GEN6_UCGCTL1, 0, GEN6_CSUNIT_CLOCK_GATE_DISABLE); - return emit_oa_config(stream, stream->oa_config, oa_context(stream)); + return emit_oa_config(stream, + stream->oa_config, oa_context(stream), + active); } static void hsw_disable_metric_set(struct i915_perf_stream *stream) @@ -2116,9 +2073,6 @@ gen8_update_reg_state_unlocked(const struct intel_context *ce, for (i = 0; i < ARRAY_SIZE(flex_regs); i++) reg_state[ctx_flexeu0 + i * 2 + 1] = oa_config_flex_reg(stream->oa_config, flex_regs[i]); - - reg_state[CTX_R_PWR_CLK_STATE] = - intel_sseu_make_rpcs(ce->engine->i915, &ce->sseu); } struct flex { @@ -2139,7 +2093,7 @@ gen8_store_flex(struct i915_request *rq, if (IS_ERR(cs)) return PTR_ERR(cs); - offset = i915_ggtt_offset(ce->state) + LRC_STATE_PN * PAGE_SIZE; + offset = i915_ggtt_offset(ce->state) + LRC_STATE_OFFSET; do { *cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; *cs++ = offset + flex->offset * sizeof(u32); @@ -2196,8 +2150,10 @@ static int gen8_modify_context(struct intel_context *ce, return err; } -static int gen8_modify_self(struct intel_context *ce, - const struct flex *flex, unsigned int count) +static int +gen8_modify_self(struct intel_context *ce, + const struct flex *flex, unsigned int count, + struct i915_active *active) { struct i915_request *rq; int err; @@ -2208,8 +2164,17 @@ static int gen8_modify_self(struct intel_context *ce, if (IS_ERR(rq)) return PTR_ERR(rq); + if (!IS_ERR_OR_NULL(active)) { + err = i915_active_add_request(active, rq); + if (err) + goto err_add_request; + } + err = gen8_load_flex(rq, ce, flex, count); + if (err) + goto err_add_request; +err_add_request: i915_request_add(rq); return err; } @@ -2243,7 +2208,8 @@ static int gen8_configure_context(struct i915_gem_context *ctx, return err; } -static int gen12_configure_oar_context(struct i915_perf_stream *stream, bool enable) +static int gen12_configure_oar_context(struct i915_perf_stream *stream, + struct i915_active *active) { int err; struct intel_context *ce = stream->pinned_ctx; @@ -2252,7 +2218,7 @@ static int gen12_configure_oar_context(struct i915_perf_stream *stream, bool ena { GEN8_OACTXCONTROL, stream->perf->ctx_oactxctrl_offset + 1, - enable ? GEN8_OA_COUNTER_RESUME : 0, + active ? GEN8_OA_COUNTER_RESUME : 0, }, }; /* Offsets in regs_lri are not used since this configuration is only @@ -2264,13 +2230,13 @@ static int gen12_configure_oar_context(struct i915_perf_stream *stream, bool ena GEN12_OAR_OACONTROL, GEN12_OAR_OACONTROL_OFFSET + 1, (format << GEN12_OAR_OACONTROL_COUNTER_FORMAT_SHIFT) | - (enable ? GEN12_OAR_OACONTROL_COUNTER_ENABLE : 0) + (active ? GEN12_OAR_OACONTROL_COUNTER_ENABLE : 0) }, { RING_CONTEXT_CONTROL(ce->engine->mmio_base), CTX_CONTEXT_CONTROL, _MASKED_FIELD(GEN12_CTX_CTRL_OAR_CONTEXT_ENABLE, - enable ? + active ? GEN12_CTX_CTRL_OAR_CONTEXT_ENABLE : 0) }, @@ -2287,7 +2253,7 @@ static int gen12_configure_oar_context(struct i915_perf_stream *stream, bool ena return err; /* Apply regs_lri using LRI with pinned context */ - return gen8_modify_self(ce, regs_lri, ARRAY_SIZE(regs_lri)); + return gen8_modify_self(ce, regs_lri, ARRAY_SIZE(regs_lri), active); } /* @@ -2315,9 +2281,11 @@ static int gen12_configure_oar_context(struct i915_perf_stream *stream, bool ena * Note: it's only the RCS/Render context that has any OA state. * Note: the first flex register passed must always be R_PWR_CLK_STATE */ -static int oa_configure_all_contexts(struct i915_perf_stream *stream, - struct flex *regs, - size_t num_regs) +static int +oa_configure_all_contexts(struct i915_perf_stream *stream, + struct flex *regs, + size_t num_regs, + struct i915_active *active) { struct drm_i915_private *i915 = stream->perf->i915; struct intel_engine_cs *engine; @@ -2374,7 +2342,7 @@ static int oa_configure_all_contexts(struct i915_perf_stream *stream, regs[0].value = intel_sseu_make_rpcs(i915, &ce->sseu); - err = gen8_modify_self(ce, regs, num_regs); + err = gen8_modify_self(ce, regs, num_regs, active); if (err) return err; } @@ -2382,8 +2350,10 @@ static int oa_configure_all_contexts(struct i915_perf_stream *stream, return 0; } -static int gen12_configure_all_contexts(struct i915_perf_stream *stream, - const struct i915_oa_config *oa_config) +static int +gen12_configure_all_contexts(struct i915_perf_stream *stream, + const struct i915_oa_config *oa_config, + struct i915_active *active) { struct flex regs[] = { { @@ -2392,11 +2362,15 @@ static int gen12_configure_all_contexts(struct i915_perf_stream *stream, }, }; - return oa_configure_all_contexts(stream, regs, ARRAY_SIZE(regs)); + return oa_configure_all_contexts(stream, + regs, ARRAY_SIZE(regs), + active); } -static int lrc_configure_all_contexts(struct i915_perf_stream *stream, - const struct i915_oa_config *oa_config) +static int +lrc_configure_all_contexts(struct i915_perf_stream *stream, + const struct i915_oa_config *oa_config, + struct i915_active *active) { /* The MMIO offsets for Flex EU registers aren't contiguous */ const u32 ctx_flexeu0 = stream->perf->ctx_flexeu0_offset; @@ -2429,11 +2403,14 @@ static int lrc_configure_all_contexts(struct i915_perf_stream *stream, for (i = 2; i < ARRAY_SIZE(regs); i++) regs[i].value = oa_config_flex_reg(oa_config, regs[i].reg); - return oa_configure_all_contexts(stream, regs, ARRAY_SIZE(regs)); + return oa_configure_all_contexts(stream, + regs, ARRAY_SIZE(regs), + active); } -static struct i915_request * -gen8_enable_metric_set(struct i915_perf_stream *stream) +static int +gen8_enable_metric_set(struct i915_perf_stream *stream, + struct i915_active *active) { struct intel_uncore *uncore = stream->uncore; struct i915_oa_config *oa_config = stream->oa_config; @@ -2473,11 +2450,13 @@ gen8_enable_metric_set(struct i915_perf_stream *stream) * to make sure all slices/subslices are ON before writing to NOA * registers. */ - ret = lrc_configure_all_contexts(stream, oa_config); + ret = lrc_configure_all_contexts(stream, oa_config, active); if (ret) - return ERR_PTR(ret); + return ret; - return emit_oa_config(stream, oa_config, oa_context(stream)); + return emit_oa_config(stream, + stream->oa_config, oa_context(stream), + active); } static u32 oag_report_ctx_switches(const struct i915_perf_stream *stream) @@ -2487,8 +2466,9 @@ static u32 oag_report_ctx_switches(const struct i915_perf_stream *stream) 0 : GEN12_OAG_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS); } -static struct i915_request * -gen12_enable_metric_set(struct i915_perf_stream *stream) +static int +gen12_enable_metric_set(struct i915_perf_stream *stream, + struct i915_active *active) { struct intel_uncore *uncore = stream->uncore; struct i915_oa_config *oa_config = stream->oa_config; @@ -2517,9 +2497,9 @@ gen12_enable_metric_set(struct i915_perf_stream *stream) * to make sure all slices/subslices are ON before writing to NOA * registers. */ - ret = gen12_configure_all_contexts(stream, oa_config); + ret = gen12_configure_all_contexts(stream, oa_config, active); if (ret) - return ERR_PTR(ret); + return ret; /* * For Gen12, performance counters are context @@ -2527,12 +2507,14 @@ gen12_enable_metric_set(struct i915_perf_stream *stream) * requested this. */ if (stream->ctx) { - ret = gen12_configure_oar_context(stream, true); + ret = gen12_configure_oar_context(stream, active); if (ret) - return ERR_PTR(ret); + return ret; } - return emit_oa_config(stream, oa_config, oa_context(stream)); + return emit_oa_config(stream, + stream->oa_config, oa_context(stream), + active); } static void gen8_disable_metric_set(struct i915_perf_stream *stream) @@ -2540,7 +2522,7 @@ static void gen8_disable_metric_set(struct i915_perf_stream *stream) struct intel_uncore *uncore = stream->uncore; /* Reset all contexts' slices/subslices configurations. */ - lrc_configure_all_contexts(stream, NULL); + lrc_configure_all_contexts(stream, NULL, NULL); intel_uncore_rmw(uncore, GDT_CHICKEN_BITS, GT_NOA_ENABLE, 0); } @@ -2550,7 +2532,7 @@ static void gen10_disable_metric_set(struct i915_perf_stream *stream) struct intel_uncore *uncore = stream->uncore; /* Reset all contexts' slices/subslices configurations. */ - lrc_configure_all_contexts(stream, NULL); + lrc_configure_all_contexts(stream, NULL, NULL); /* Make sure we disable noa to save power. */ intel_uncore_rmw(uncore, RPM_CONFIG1, GEN10_GT_NOA_ENABLE, 0); @@ -2561,11 +2543,11 @@ static void gen12_disable_metric_set(struct i915_perf_stream *stream) struct intel_uncore *uncore = stream->uncore; /* Reset all contexts' slices/subslices configurations. */ - gen12_configure_all_contexts(stream, NULL); + gen12_configure_all_contexts(stream, NULL, NULL); /* disable the context save/restore or OAR counters */ if (stream->ctx) - gen12_configure_oar_context(stream, false); + gen12_configure_oar_context(stream, NULL); /* Make sure we disable noa to save power. */ intel_uncore_rmw(uncore, RPM_CONFIG1, GEN10_GT_NOA_ENABLE, 0); @@ -2657,11 +2639,13 @@ static void gen12_oa_enable(struct i915_perf_stream *stream) */ static void i915_oa_stream_enable(struct i915_perf_stream *stream) { + stream->pollin = false; + stream->perf->ops.oa_enable(stream); if (stream->periodic) hrtimer_start(&stream->poll_check_timer, - ns_to_ktime(POLL_PERIOD), + ns_to_ktime(stream->poll_oa_period), HRTIMER_MODE_REL_PINNED); } @@ -2737,16 +2721,52 @@ static const struct i915_perf_stream_ops i915_oa_stream_ops = { static int i915_perf_stream_enable_sync(struct i915_perf_stream *stream) { - struct i915_request *rq; + struct i915_active *active; + int err; - rq = stream->perf->ops.enable_metric_set(stream); - if (IS_ERR(rq)) - return PTR_ERR(rq); + active = i915_active_create(); + if (!active) + return -ENOMEM; - i915_request_wait(rq, 0, MAX_SCHEDULE_TIMEOUT); - i915_request_put(rq); + err = stream->perf->ops.enable_metric_set(stream, active); + if (err == 0) + __i915_active_wait(active, TASK_UNINTERRUPTIBLE); - return 0; + i915_active_put(active); + return err; +} + +static void +get_default_sseu_config(struct intel_sseu *out_sseu, + struct intel_engine_cs *engine) +{ + const struct sseu_dev_info *devinfo_sseu = + &RUNTIME_INFO(engine->i915)->sseu; + + *out_sseu = intel_sseu_from_device_info(devinfo_sseu); + + if (IS_GEN(engine->i915, 11)) { + /* + * We only need subslice count so it doesn't matter which ones + * we select - just turn off low bits in the amount of half of + * all available subslices per slice. + */ + out_sseu->subslice_mask = + ~(~0 << (hweight8(out_sseu->subslice_mask) / 2)); + out_sseu->slice_mask = 0x1; + } +} + +static int +get_sseu_config(struct intel_sseu *out_sseu, + struct intel_engine_cs *engine, + const struct drm_i915_gem_context_param_sseu *drm_sseu) +{ + if (drm_sseu->engine.engine_class != engine->uabi_class || + drm_sseu->engine.engine_instance != engine->uabi_instance) + return -EINVAL; + + return i915_gem_user_to_context_sseu(engine->i915, drm_sseu, out_sseu); } /** @@ -2881,6 +2901,8 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, goto err_oa_buf_alloc; stream->ops = &i915_oa_stream_ops; + + perf->sseu = props->sseu; WRITE_ONCE(perf->exclusive_stream, stream); ret = i915_perf_stream_enable_sync(stream); @@ -2932,58 +2954,11 @@ void i915_oa_init_reg_state(const struct intel_context *ce, /* perf.exclusive_stream serialised by lrc_configure_all_contexts() */ stream = READ_ONCE(engine->i915->perf.exclusive_stream); - /* - * For gen12, only CTX_R_PWR_CLK_STATE needs update, but the caller - * is already doing that, so nothing to be done for gen12 here. - */ if (stream && INTEL_GEN(stream->perf->i915) < 12) gen8_update_reg_state_unlocked(ce, stream); } /** - * i915_perf_read_locked - &i915_perf_stream_ops->read with error normalisation - * @stream: An i915 perf stream - * @file: An i915 perf stream file - * @buf: destination buffer given by userspace - * @count: the number of bytes userspace wants to read - * @ppos: (inout) file seek position (unused) - * - * Besides wrapping &i915_perf_stream_ops->read this provides a common place to - * ensure that if we've successfully copied any data then reporting that takes - * precedence over any internal error status, so the data isn't lost. - * - * For example ret will be -ENOSPC whenever there is more buffered data than - * can be copied to userspace, but that's only interesting if we weren't able - * to copy some data because it implies the userspace buffer is too small to - * receive a single record (and we never split records). - * - * Another case with ret == -EFAULT is more of a grey area since it would seem - * like bad form for userspace to ask us to overrun its buffer, but the user - * knows best: - * - * http://yarchive.net/comp/linux/partial_reads_writes.html - * - * Returns: The number of bytes copied or a negative error code on failure. - */ -static ssize_t i915_perf_read_locked(struct i915_perf_stream *stream, - struct file *file, - char __user *buf, - size_t count, - loff_t *ppos) -{ - /* Note we keep the offset (aka bytes read) separate from any - * error status so that the final check for whether we return - * the bytes read with a higher precedence than any error (see - * comment below) doesn't need to be handled/duplicated in - * stream->ops->read() implementations. - */ - size_t offset = 0; - int ret = stream->ops->read(stream, buf, count, &offset); - - return offset ?: (ret ?: -EAGAIN); -} - -/** * i915_perf_read - handles read() FOP for i915 perf stream FDs * @file: An i915 perf stream file * @buf: destination buffer given by userspace @@ -3008,7 +2983,8 @@ static ssize_t i915_perf_read(struct file *file, { struct i915_perf_stream *stream = file->private_data; struct i915_perf *perf = stream->perf; - ssize_t ret; + size_t offset = 0; + int ret; /* To ensure it's handled consistently we simply treat all reads of a * disabled stream as an error. In particular it might otherwise lead @@ -3031,13 +3007,12 @@ static ssize_t i915_perf_read(struct file *file, return ret; mutex_lock(&perf->lock); - ret = i915_perf_read_locked(stream, file, - buf, count, ppos); + ret = stream->ops->read(stream, buf, count, &offset); mutex_unlock(&perf->lock); - } while (ret == -EAGAIN); + } while (!offset && !ret); } else { mutex_lock(&perf->lock); - ret = i915_perf_read_locked(stream, file, buf, count, ppos); + ret = stream->ops->read(stream, buf, count, &offset); mutex_unlock(&perf->lock); } @@ -3048,15 +3023,15 @@ static ssize_t i915_perf_read(struct file *file, * and read() returning -EAGAIN. Clearing the oa.pollin state here * effectively ensures we back off until the next hrtimer callback * before reporting another EPOLLIN event. + * The exception to this is if ops->read() returned -ENOSPC which means + * that more OA data is available than could fit in the user provided + * buffer. In this case we want the next poll() call to not block. */ - if (ret >= 0 || ret == -EAGAIN) { - /* Maybe make ->pollin per-stream state if we support multiple - * concurrent streams in the future. - */ + if (ret != -ENOSPC) stream->pollin = false; - } - return ret; + /* Possible values for ret are 0, -EFAULT, -ENOSPC, -EIO, ... */ + return offset ?: (ret ?: -EAGAIN); } static enum hrtimer_restart oa_poll_check_timer_cb(struct hrtimer *hrtimer) @@ -3069,7 +3044,8 @@ static enum hrtimer_restart oa_poll_check_timer_cb(struct hrtimer *hrtimer) wake_up(&stream->poll_wq); } - hrtimer_forward_now(hrtimer, ns_to_ktime(POLL_PERIOD)); + hrtimer_forward_now(hrtimer, + ns_to_ktime(stream->poll_oa_period)); return HRTIMER_RESTART; } @@ -3200,7 +3176,7 @@ static long i915_perf_config_locked(struct i915_perf_stream *stream, return -EINVAL; if (config != stream->oa_config) { - struct i915_request *rq; + int err; /* * If OA is bound to a specific context, emit the @@ -3211,13 +3187,11 @@ static long i915_perf_config_locked(struct i915_perf_stream *stream, * When set globally, we use a low priority kernel context, * so it will effectively take effect when idle. */ - rq = emit_oa_config(stream, config, oa_context(stream)); - if (!IS_ERR(rq)) { + err = emit_oa_config(stream, config, oa_context(stream), NULL); + if (!err) config = xchg(&stream->oa_config, config); - i915_request_put(rq); - } else { - ret = PTR_ERR(rq); - } + else + ret = err; } i915_oa_config_put(config); @@ -3430,13 +3404,21 @@ i915_perf_open_ioctl_locked(struct i915_perf *perf, privileged_op = true; } + /* + * Asking for SSEU configuration is a priviliged operation. + */ + if (props->has_sseu) + privileged_op = true; + else + get_default_sseu_config(&props->sseu, props->engine); + /* Similar to perf's kernel.perf_paranoid_cpu sysctl option * we check a dev.i915.perf_stream_paranoid sysctl option * to determine if it's ok to access system wide OA counters - * without CAP_SYS_ADMIN privileges. + * without CAP_PERFMON or CAP_SYS_ADMIN privileges. */ if (privileged_op && - i915_perf_stream_paranoid && !capable(CAP_SYS_ADMIN)) { + i915_perf_stream_paranoid && !perfmon_capable()) { DRM_DEBUG("Insufficient privileges to open i915 perf stream\n"); ret = -EACCES; goto err_ctx; @@ -3450,6 +3432,7 @@ i915_perf_open_ioctl_locked(struct i915_perf *perf, stream->perf = perf; stream->ctx = specific_ctx; + stream->poll_oa_period = props->poll_oa_period; ret = i915_oa_stream_init(stream, param, props); if (ret) @@ -3499,8 +3482,7 @@ err: static u64 oa_exponent_to_ns(struct i915_perf *perf, int exponent) { - return div64_u64(1000000000ULL * (2ULL << exponent), - 1000ULL * RUNTIME_INFO(perf->i915)->cs_timestamp_frequency_khz); + return i915_cs_timestamp_ticks_to_ns(perf->i915, 2ULL << exponent); } /** @@ -3525,8 +3507,10 @@ static int read_properties_unlocked(struct i915_perf *perf, { u64 __user *uprop = uprops; u32 i; + int ret; memset(props, 0, sizeof(struct perf_open_properties)); + props->poll_oa_period = DEFAULT_POLL_PERIOD_NS; if (!n_props) { DRM_DEBUG("No i915 perf properties given\n"); @@ -3556,7 +3540,6 @@ static int read_properties_unlocked(struct i915_perf *perf, for (i = 0; i < n_props; i++) { u64 oa_period, oa_freq_hz; u64 id, value; - int ret; ret = get_user(id, uprop); if (ret) @@ -3629,9 +3612,8 @@ static int read_properties_unlocked(struct i915_perf *perf, } else oa_freq_hz = 0; - if (oa_freq_hz > i915_oa_max_sample_rate && - !capable(CAP_SYS_ADMIN)) { - DRM_DEBUG("OA exponent would exceed the max sampling frequency (sysctl dev.i915.oa_max_sample_rate) %uHz without root privileges\n", + if (oa_freq_hz > i915_oa_max_sample_rate && !perfmon_capable()) { + DRM_DEBUG("OA exponent would exceed the max sampling frequency (sysctl dev.i915.oa_max_sample_rate) %uHz without CAP_PERFMON or CAP_SYS_ADMIN privileges\n", i915_oa_max_sample_rate); return -EACCES; } @@ -3642,6 +3624,32 @@ static int read_properties_unlocked(struct i915_perf *perf, case DRM_I915_PERF_PROP_HOLD_PREEMPTION: props->hold_preemption = !!value; break; + case DRM_I915_PERF_PROP_GLOBAL_SSEU: { + struct drm_i915_gem_context_param_sseu user_sseu; + + if (copy_from_user(&user_sseu, + u64_to_user_ptr(value), + sizeof(user_sseu))) { + DRM_DEBUG("Unable to copy global sseu parameter\n"); + return -EFAULT; + } + + ret = get_sseu_config(&props->sseu, props->engine, &user_sseu); + if (ret) { + DRM_DEBUG("Invalid SSEU configuration\n"); + return ret; + } + props->has_sseu = true; + break; + } + case DRM_I915_PERF_PROP_POLL_OA_PERIOD: + if (value < 100000 /* 100us */) { + DRM_DEBUG("OA availability timer too small (%lluns < 100us)\n", + value); + return -EINVAL; + } + props->poll_oa_period = value; + break; case DRM_I915_PERF_PROP_MAX: MISSING_CASE(id); return -EINVAL; @@ -3668,7 +3676,7 @@ static int read_properties_unlocked(struct i915_perf *perf, * buffered data written by the GPU besides periodic OA metrics. * * Note we copy the properties from userspace outside of the i915 perf - * mutex to avoid an awkward lockdep with mmap_sem. + * mutex to avoid an awkward lockdep with mmap_lock. * * Most of the implementation details are handled by * i915_perf_open_ioctl_locked() after taking the &perf->lock @@ -3724,7 +3732,6 @@ int i915_perf_open_ioctl(struct drm_device *dev, void *data, void i915_perf_register(struct drm_i915_private *i915) { struct i915_perf *perf = &i915->perf; - int ret; if (!perf->i915) return; @@ -3738,64 +3745,7 @@ void i915_perf_register(struct drm_i915_private *i915) perf->metrics_kobj = kobject_create_and_add("metrics", &i915->drm.primary->kdev->kobj); - if (!perf->metrics_kobj) - goto exit; - - sysfs_attr_init(&perf->test_config.sysfs_metric_id.attr); - - if (IS_TIGERLAKE(i915)) { - i915_perf_load_test_config_tgl(i915); - } else if (INTEL_GEN(i915) >= 11) { - i915_perf_load_test_config_icl(i915); - } else if (IS_CANNONLAKE(i915)) { - i915_perf_load_test_config_cnl(i915); - } else if (IS_COFFEELAKE(i915)) { - if (IS_CFL_GT2(i915)) - i915_perf_load_test_config_cflgt2(i915); - if (IS_CFL_GT3(i915)) - i915_perf_load_test_config_cflgt3(i915); - } else if (IS_GEMINILAKE(i915)) { - i915_perf_load_test_config_glk(i915); - } else if (IS_KABYLAKE(i915)) { - if (IS_KBL_GT2(i915)) - i915_perf_load_test_config_kblgt2(i915); - else if (IS_KBL_GT3(i915)) - i915_perf_load_test_config_kblgt3(i915); - } else if (IS_BROXTON(i915)) { - i915_perf_load_test_config_bxt(i915); - } else if (IS_SKYLAKE(i915)) { - if (IS_SKL_GT2(i915)) - i915_perf_load_test_config_sklgt2(i915); - else if (IS_SKL_GT3(i915)) - i915_perf_load_test_config_sklgt3(i915); - else if (IS_SKL_GT4(i915)) - i915_perf_load_test_config_sklgt4(i915); - } else if (IS_CHERRYVIEW(i915)) { - i915_perf_load_test_config_chv(i915); - } else if (IS_BROADWELL(i915)) { - i915_perf_load_test_config_bdw(i915); - } else if (IS_HASWELL(i915)) { - i915_perf_load_test_config_hsw(i915); - } - - if (perf->test_config.id == 0) - goto sysfs_error; - - ret = sysfs_create_group(perf->metrics_kobj, - &perf->test_config.sysfs_metric); - if (ret) - goto sysfs_error; - - perf->test_config.perf = perf; - kref_init(&perf->test_config.ref); - - goto exit; -sysfs_error: - kobject_put(perf->metrics_kobj); - perf->metrics_kobj = NULL; - -exit: mutex_unlock(&perf->lock); } @@ -3815,9 +3765,6 @@ void i915_perf_unregister(struct drm_i915_private *i915) if (!perf->metrics_kobj) return; - sysfs_remove_group(perf->metrics_kobj, - &perf->test_config.sysfs_metric); - kobject_put(perf->metrics_kobj); perf->metrics_kobj = NULL; } @@ -3949,9 +3896,6 @@ static struct i915_oa_reg *alloc_oa_regs(struct i915_perf *perf, if (!n_regs) return NULL; - if (!access_ok(regs, n_regs * sizeof(u32) * 2)) - return ERR_PTR(-EFAULT); - /* No is_valid function means we're not allowing any register to be programmed. */ GEM_BUG_ON(!is_valid); if (!is_valid) @@ -4052,7 +3996,7 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, return -EINVAL; } - if (i915_perf_stream_paranoid && !capable(CAP_SYS_ADMIN)) { + if (i915_perf_stream_paranoid && !perfmon_capable()) { DRM_DEBUG("Insufficient privileges to add i915 OA config\n"); return -EACCES; } @@ -4199,7 +4143,7 @@ int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data, return -ENOTSUPP; } - if (i915_perf_stream_paranoid && !capable(CAP_SYS_ADMIN)) { + if (i915_perf_stream_paranoid && !perfmon_capable()) { DRM_DEBUG("Insufficient privileges to remove i915 OA config\n"); return -EACCES; } @@ -4392,8 +4336,8 @@ void i915_perf_init(struct drm_i915_private *i915) if (perf->ops.enable_metric_set) { mutex_init(&perf->lock); - oa_sample_rate_hard_limit = 1000 * - (RUNTIME_INFO(i915)->cs_timestamp_frequency_khz / 2); + oa_sample_rate_hard_limit = + RUNTIME_INFO(i915)->cs_timestamp_frequency_hz / 2; mutex_init(&perf->metrics_lock); idr_init(&perf->metrics_idr); @@ -4416,6 +4360,11 @@ void i915_perf_init(struct drm_i915_private *i915) ratelimit_set_flags(&perf->spurious_report_rs, RATELIMIT_MSG_ON_RELEASE); + ratelimit_state_init(&perf->tail_pointer_race, + 5 * HZ, 10); + ratelimit_set_flags(&perf->tail_pointer_race, + RATELIMIT_MSG_ON_RELEASE); + atomic64_set(&perf->noa_programming_delay, 500 * 1000 /* 500us */); @@ -4476,8 +4425,15 @@ int i915_perf_ioctl_version(void) * preemption on a particular context so that performance data is * accessible from a delta of MI_RPC reports without looking at the * OA buffer. + * + * 4: Add DRM_I915_PERF_PROP_ALLOWED_SSEU to limit what contexts can + * be run for the duration of the performance recording based on + * their SSEU configuration. + * + * 5: Add DRM_I915_PERF_PROP_POLL_OA_PERIOD parameter that controls the + * interval for the hrtimer used to check for OA data. */ - return 3; + return 5; } #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) diff --git a/drivers/gpu/drm/i915/i915_perf_types.h b/drivers/gpu/drm/i915/i915_perf_types.h index a0e22f00f6cf..a36a455ae336 100644 --- a/drivers/gpu/drm/i915/i915_perf_types.h +++ b/drivers/gpu/drm/i915/i915_perf_types.h @@ -16,11 +16,13 @@ #include <linux/uuid.h> #include <linux/wait.h> +#include "gt/intel_sseu.h" #include "i915_reg.h" #include "intel_wakeref.h" struct drm_i915_private; struct file; +struct i915_active; struct i915_gem_context; struct i915_perf; struct i915_vma; @@ -272,21 +274,10 @@ struct i915_perf_stream { spinlock_t ptr_lock; /** - * @tails: One 'aging' tail pointer and one 'aged' tail pointer ready to - * used for reading. - * - * Initial values of 0xffffffff are invalid and imply that an - * update is required (and should be ignored by an attempted - * read) - */ - struct { - u32 offset; - } tails[2]; - - /** - * @aged_tail_idx: Index for the aged tail ready to read() data up to. + * @aging_tail: The last HW tail reported by HW. The data + * might not have made it to memory yet though. */ - unsigned int aged_tail_idx; + u32 aging_tail; /** * @aging_timestamp: A monotonic timestamp for when the current aging tail pointer @@ -302,6 +293,11 @@ struct i915_perf_stream { * OA buffer data to userspace. */ u32 head; + + /** + * @tail: The last verified tail that can be read by userspace. + */ + u32 tail; } oa_buffer; /** @@ -309,6 +305,12 @@ struct i915_perf_stream { * reprogrammed. */ struct i915_vma *noa_wait; + + /** + * @poll_oa_period: The period in nanoseconds at which the OA + * buffer should be checked for available data. + */ + u64 poll_oa_period; }; /** @@ -339,8 +341,8 @@ struct i915_oa_ops { * counter reports being sampled. May apply system constraints such as * disabling EU clock gating as required. */ - struct i915_request * - (*enable_metric_set)(struct i915_perf_stream *stream); + int (*enable_metric_set)(struct i915_perf_stream *stream, + struct i915_active *active); /** * @disable_metric_set: Remove system constraints associated with using @@ -408,12 +410,22 @@ struct i915_perf { struct i915_perf_stream *exclusive_stream; /** + * @sseu: sseu configuration selected to run while perf is active, + * applies to all contexts. + */ + struct intel_sseu sseu; + + /** * For rate limiting any notifications of spurious * invalid OA reports */ struct ratelimit_state spurious_report_rs; - struct i915_oa_config test_config; + /** + * For rate limiting any notifications of tail pointer + * race. + */ + struct ratelimit_state tail_pointer_race; u32 gen7_latched_oastatus1; u32 ctx_oactxctrl_offset; diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 2c062534eac1..e991a707bdb7 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -439,29 +439,10 @@ static u64 count_interrupts(struct drm_i915_private *i915) return sum; } -static void engine_event_destroy(struct perf_event *event) -{ - struct drm_i915_private *i915 = - container_of(event->pmu, typeof(*i915), pmu.base); - struct intel_engine_cs *engine; - - engine = intel_engine_lookup_user(i915, - engine_event_class(event), - engine_event_instance(event)); - if (drm_WARN_ON_ONCE(&i915->drm, !engine)) - return; - - if (engine_event_sample(event) == I915_SAMPLE_BUSY && - intel_engine_supports_stats(engine)) - intel_disable_engine_stats(engine); -} - static void i915_pmu_event_destroy(struct perf_event *event) { WARN_ON(event->parent); - - if (is_engine_event(event)) - engine_event_destroy(event); + module_put(THIS_MODULE); } static int @@ -514,23 +495,13 @@ static int engine_event_init(struct perf_event *event) struct drm_i915_private *i915 = container_of(event->pmu, typeof(*i915), pmu.base); struct intel_engine_cs *engine; - u8 sample; - int ret; engine = intel_engine_lookup_user(i915, engine_event_class(event), engine_event_instance(event)); if (!engine) return -ENODEV; - sample = engine_event_sample(event); - ret = engine_event_status(engine, sample); - if (ret) - return ret; - - if (sample == I915_SAMPLE_BUSY && intel_engine_supports_stats(engine)) - ret = intel_enable_engine_stats(engine); - - return ret; + return engine_event_status(engine, engine_event_sample(event)); } static int i915_pmu_event_init(struct perf_event *event) @@ -563,8 +534,10 @@ static int i915_pmu_event_init(struct perf_event *event) if (ret) return ret; - if (!event->parent) + if (!event->parent) { + __module_get(THIS_MODULE); event->destroy = i915_pmu_event_destroy; + } return 0; } @@ -1115,7 +1088,7 @@ void i915_pmu_register(struct drm_i915_private *i915) int ret = -ENOMEM; if (INTEL_GEN(i915) <= 2) { - dev_info(i915->drm.dev, "PMU not supported for this GPU."); + drm_info(&i915->drm, "PMU not supported for this GPU."); return; } @@ -1178,7 +1151,7 @@ err_name: if (!is_igp(i915)) kfree(pmu->name); err: - dev_notice(i915->drm.dev, "Failed to register PMU!\n"); + drm_notice(&i915->drm, "Failed to register PMU!\n"); } void i915_pmu_unregister(struct drm_i915_private *i915) diff --git a/drivers/gpu/drm/i915/i915_priolist_types.h b/drivers/gpu/drm/i915/i915_priolist_types.h index 732aad148881..5003a71113cb 100644 --- a/drivers/gpu/drm/i915/i915_priolist_types.h +++ b/drivers/gpu/drm/i915/i915_priolist_types.h @@ -24,15 +24,12 @@ enum { I915_PRIORITY_DISPLAY, }; -#define I915_USER_PRIORITY_SHIFT 2 +#define I915_USER_PRIORITY_SHIFT 0 #define I915_USER_PRIORITY(x) ((x) << I915_USER_PRIORITY_SHIFT) #define I915_PRIORITY_COUNT BIT(I915_USER_PRIORITY_SHIFT) #define I915_PRIORITY_MASK (I915_PRIORITY_COUNT - 1) -#define I915_PRIORITY_WAIT ((u8)BIT(0)) -#define I915_PRIORITY_NOSEMAPHORE ((u8)BIT(1)) - /* Smallest priority value that cannot be bumped. */ #define I915_PRIORITY_INVALID (INT_MIN | (u8)I915_PRIORITY_MASK) @@ -47,8 +44,6 @@ enum { #define I915_PRIORITY_UNPREEMPTABLE INT_MAX #define I915_PRIORITY_BARRIER INT_MAX -#define __NO_PREEMPTION (I915_PRIORITY_WAIT) - struct i915_priolist { struct list_head requests[I915_PRIORITY_COUNT]; struct rb_node node; diff --git a/drivers/gpu/drm/i915/i915_query.c b/drivers/gpu/drm/i915/i915_query.c index ef25ce6e395e..e75c528ebbe0 100644 --- a/drivers/gpu/drm/i915/i915_query.c +++ b/drivers/gpu/drm/i915/i915_query.c @@ -25,10 +25,6 @@ static int copy_query_item(void *query_hdr, size_t query_sz, query_sz)) return -EFAULT; - if (!access_ok(u64_to_user_ptr(query_item->data_ptr), - total_length)) - return -EFAULT; - return 0; } @@ -72,20 +68,20 @@ static int query_topology_info(struct drm_i915_private *dev_priv, topo.eu_offset = slice_length + subslice_length; topo.eu_stride = sseu->eu_stride; - if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr), + if (copy_to_user(u64_to_user_ptr(query_item->data_ptr), &topo, sizeof(topo))) return -EFAULT; - if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr + sizeof(topo)), + if (copy_to_user(u64_to_user_ptr(query_item->data_ptr + sizeof(topo)), &sseu->slice_mask, slice_length)) return -EFAULT; - if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr + + if (copy_to_user(u64_to_user_ptr(query_item->data_ptr + sizeof(topo) + slice_length), sseu->subslice_mask, subslice_length)) return -EFAULT; - if (__copy_to_user(u64_to_user_ptr(query_item->data_ptr + + if (copy_to_user(u64_to_user_ptr(query_item->data_ptr + sizeof(topo) + slice_length + subslice_length), sseu->eu_mask, eu_length)) @@ -131,14 +127,14 @@ query_engine_info(struct drm_i915_private *i915, info.engine.engine_instance = engine->uabi_instance; info.capabilities = engine->uabi_capabilities; - if (__copy_to_user(info_ptr, &info, sizeof(info))) + if (copy_to_user(info_ptr, &info, sizeof(info))) return -EFAULT; query.num_engines++; info_ptr++; } - if (__copy_to_user(query_ptr, &query, sizeof(query))) + if (copy_to_user(query_ptr, &query, sizeof(query))) return -EFAULT; return len; @@ -158,10 +154,6 @@ static int can_copy_perf_config_registers_or_number(u32 user_n_regs, if (user_n_regs < kernel_n_regs) return -EINVAL; - if (!access_ok(u64_to_user_ptr(user_regs_ptr), - 2 * sizeof(u32) * kernel_n_regs)) - return -EFAULT; - return 0; } @@ -170,6 +162,7 @@ static int copy_perf_config_registers_or_number(const struct i915_oa_reg *kernel u64 user_regs_ptr, u32 *user_n_regs) { + u32 __user *p = u64_to_user_ptr(user_regs_ptr); u32 r; if (*user_n_regs == 0) { @@ -179,25 +172,19 @@ static int copy_perf_config_registers_or_number(const struct i915_oa_reg *kernel *user_n_regs = kernel_n_regs; - for (r = 0; r < kernel_n_regs; r++) { - u32 __user *user_reg_ptr = - u64_to_user_ptr(user_regs_ptr + sizeof(u32) * r * 2); - u32 __user *user_val_ptr = - u64_to_user_ptr(user_regs_ptr + sizeof(u32) * r * 2 + - sizeof(u32)); - int ret; - - ret = __put_user(i915_mmio_reg_offset(kernel_regs[r].addr), - user_reg_ptr); - if (ret) - return -EFAULT; + if (!user_write_access_begin(p, 2 * sizeof(u32) * kernel_n_regs)) + return -EFAULT; - ret = __put_user(kernel_regs[r].value, user_val_ptr); - if (ret) - return -EFAULT; + for (r = 0; r < kernel_n_regs; r++, p += 2) { + unsafe_put_user(i915_mmio_reg_offset(kernel_regs[r].addr), + p, Efault); + unsafe_put_user(kernel_regs[r].value, p + 1, Efault); } - + user_write_access_end(); return 0; +Efault: + user_write_access_end(); + return -EFAULT; } static int query_perf_config_data(struct drm_i915_private *i915, @@ -233,10 +220,7 @@ static int query_perf_config_data(struct drm_i915_private *i915, return -EINVAL; } - if (!access_ok(user_query_config_ptr, total_size)) - return -EFAULT; - - if (__get_user(flags, &user_query_config_ptr->flags)) + if (get_user(flags, &user_query_config_ptr->flags)) return -EFAULT; if (flags != 0) @@ -249,7 +233,7 @@ static int query_perf_config_data(struct drm_i915_private *i915, BUILD_BUG_ON(sizeof(user_query_config_ptr->uuid) >= sizeof(uuid)); memset(&uuid, 0, sizeof(uuid)); - if (__copy_from_user(uuid, user_query_config_ptr->uuid, + if (copy_from_user(uuid, user_query_config_ptr->uuid, sizeof(user_query_config_ptr->uuid))) return -EFAULT; @@ -263,7 +247,7 @@ static int query_perf_config_data(struct drm_i915_private *i915, } rcu_read_unlock(); } else { - if (__get_user(config_id, &user_query_config_ptr->config)) + if (get_user(config_id, &user_query_config_ptr->config)) return -EFAULT; oa_config = i915_perf_get_oa_config(perf, config_id); @@ -271,8 +255,7 @@ static int query_perf_config_data(struct drm_i915_private *i915, if (!oa_config) return -ENOENT; - if (__copy_from_user(&user_config, user_config_ptr, - sizeof(user_config))) { + if (copy_from_user(&user_config, user_config_ptr, sizeof(user_config))) { ret = -EFAULT; goto out; } @@ -318,8 +301,7 @@ static int query_perf_config_data(struct drm_i915_private *i915, memcpy(user_config.uuid, oa_config->uuid, sizeof(user_config.uuid)); - if (__copy_to_user(user_config_ptr, &user_config, - sizeof(user_config))) { + if (copy_to_user(user_config_ptr, &user_config, sizeof(user_config))) { ret = -EFAULT; goto out; } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 59e64acc2c56..7717581350bd 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -34,8 +34,8 @@ * Follow the style described here for new macros, and while changing existing * macros. Do **not** mass change existing definitions just to update the style. * - * Layout - * ~~~~~~ + * File Layout + * ~~~~~~~~~~~ * * Keep helper macros near the top. For example, _PIPE() and friends. * @@ -186,7 +186,7 @@ typedef struct { #define INVALID_MMIO_REG _MMIO(0) -static inline u32 i915_mmio_reg_offset(i915_reg_t reg) +static __always_inline u32 i915_mmio_reg_offset(i915_reg_t reg) { return reg.reg; } @@ -561,6 +561,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) * Registers used only by the command parser */ #define BCS_SWCTRL _MMIO(0x22200) +#define BCS_SRC_Y REG_BIT(0) +#define BCS_DST_Y REG_BIT(1) /* There are 16 GPR registers */ #define BCS_GPR(n) _MMIO(0x22600 + (n) * 8) @@ -2555,6 +2557,14 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define GEN10_PAT_INDEX(index) _MMIO(0x40e0 + (index) * 4) #define GEN12_PAT_INDEX(index) _MMIO(0x4800 + (index) * 4) #define BSD_HWS_PGA_GEN7 _MMIO(0x04180) +#define GEN12_GFX_CCS_AUX_NV _MMIO(0x4208) +#define GEN12_VD0_AUX_NV _MMIO(0x4218) +#define GEN12_VD1_AUX_NV _MMIO(0x4228) +#define GEN12_VD2_AUX_NV _MMIO(0x4298) +#define GEN12_VD3_AUX_NV _MMIO(0x42A8) +#define GEN12_VE0_AUX_NV _MMIO(0x4238) +#define GEN12_VE1_AUX_NV _MMIO(0x42B8) +#define AUX_INV REG_BIT(0) #define BLT_HWS_PGA_GEN7 _MMIO(0x04280) #define VEBOX_HWS_PGA_GEN7 _MMIO(0x04380) #define RING_ACTHD(base) _MMIO((base) + 0x74) @@ -2657,6 +2667,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define RING_DMA_FADD_UDW(base) _MMIO((base) + 0x60) /* gen8+ */ #define RING_INSTPM(base) _MMIO((base) + 0xc0) #define RING_MI_MODE(base) _MMIO((base) + 0x9c) +#define RING_CMD_BUF_CCTL(base) _MMIO((base) + 0x84) #define INSTPS _MMIO(0x2070) /* 965+ only */ #define GEN4_INSTDONE1 _MMIO(0x207c) /* 965+ only, aka INSTDONE_2 on SNB */ #define ACTHD_I965 _MMIO(0x2074) @@ -3094,6 +3105,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define GT_BSD_CS_ERROR_INTERRUPT (1 << 15) #define GT_BSD_USER_INTERRUPT (1 << 12) #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 (1 << 11) /* hsw+; rsvd on snb, ivb, vlv */ +#define GT_WAIT_SEMAPHORE_INTERRUPT REG_BIT(11) /* bdw+ */ #define GT_CONTEXT_SWITCH_INTERRUPT (1 << 8) #define GT_RENDER_L3_PARITY_ERROR_INTERRUPT (1 << 5) /* !snb */ #define GT_RENDER_PIPECTL_NOTIFY_INTERRUPT (1 << 4) @@ -4012,31 +4024,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define GEN6_RP_STATE_LIMITS _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5994) #define GEN6_RP_STATE_CAP _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5998) #define BXT_RP_STATE_CAP _MMIO(0x138170) - -/* - * Make these a multiple of magic 25 to avoid SNB (eg. Dell XPS - * 8300) freezing up around GPU hangs. Looks as if even - * scheduling/timer interrupts start misbehaving if the RPS - * EI/thresholds are "bad", leading to a very sluggish or even - * frozen machine. - */ -#define INTERVAL_1_28_US(us) roundup(((us) * 100) >> 7, 25) -#define INTERVAL_1_33_US(us) (((us) * 3) >> 2) -#define INTERVAL_0_833_US(us) (((us) * 6) / 5) -#define GT_INTERVAL_FROM_US(dev_priv, us) (INTEL_GEN(dev_priv) >= 9 ? \ - (IS_GEN9_LP(dev_priv) ? \ - INTERVAL_0_833_US(us) : \ - INTERVAL_1_33_US(us)) : \ - INTERVAL_1_28_US(us)) - -#define INTERVAL_1_28_TO_US(interval) (((interval) << 7) / 100) -#define INTERVAL_1_33_TO_US(interval) (((interval) << 2) / 3) -#define INTERVAL_0_833_TO_US(interval) (((interval) * 5) / 6) -#define GT_PM_INTERVAL_TO_US(dev_priv, interval) (INTEL_GEN(dev_priv) >= 9 ? \ - (IS_GEN9_LP(dev_priv) ? \ - INTERVAL_0_833_TO_US(interval) : \ - INTERVAL_1_33_TO_US(interval)) : \ - INTERVAL_1_28_TO_US(interval)) +#define GEN9_RP_STATE_LIMITS _MMIO(0x138148) /* * Logical Context regs @@ -4324,6 +4312,96 @@ enum { #define EXITLINE_MASK REG_GENMASK(12, 0) #define EXITLINE_SHIFT 0 +/* VRR registers */ +#define _TRANS_VRR_CTL_A 0x60420 +#define _TRANS_VRR_CTL_B 0x61420 +#define _TRANS_VRR_CTL_C 0x62420 +#define _TRANS_VRR_CTL_D 0x63420 +#define TRANS_VRR_CTL(trans) _MMIO_TRANS2(trans, _TRANS_VRR_CTL_A) +#define VRR_CTL_VRR_ENABLE REG_BIT(31) +#define VRR_CTL_IGN_MAX_SHIFT REG_BIT(30) +#define VRR_CTL_FLIP_LINE_EN REG_BIT(29) +#define VRR_CTL_LINE_COUNT_MASK REG_GENMASK(10, 3) +#define VRR_CTL_SW_FULLLINE_COUNT REG_BIT(0) + +#define _TRANS_VRR_VMAX_A 0x60424 +#define _TRANS_VRR_VMAX_B 0x61424 +#define _TRANS_VRR_VMAX_C 0x62424 +#define _TRANS_VRR_VMAX_D 0x63424 +#define TRANS_VRR_VMAX(trans) _MMIO_TRANS2(trans, _TRANS_VRR_VMAX_A) +#define VRR_VMAX_MASK REG_GENMASK(19, 0) + +#define _TRANS_VRR_VMIN_A 0x60434 +#define _TRANS_VRR_VMIN_B 0x61434 +#define _TRANS_VRR_VMIN_C 0x62434 +#define _TRANS_VRR_VMIN_D 0x63434 +#define TRANS_VRR_VMIN(trans) _MMIO_TRANS2(trans, _TRANS_VRR_VMIN_A) +#define VRR_VMIN_MASK REG_GENMASK(15, 0) + +#define _TRANS_VRR_VMAXSHIFT_A 0x60428 +#define _TRANS_VRR_VMAXSHIFT_B 0x61428 +#define _TRANS_VRR_VMAXSHIFT_C 0x62428 +#define _TRANS_VRR_VMAXSHIFT_D 0x63428 +#define TRANS_VRR_VMAXSHIFT(trans) _MMIO_TRANS2(trans, \ + _TRANS_VRR_VMAXSHIFT_A) +#define VRR_VMAXSHIFT_DEC_MASK REG_GENMASK(29, 16) +#define VRR_VMAXSHIFT_DEC REG_BIT(16) +#define VRR_VMAXSHIFT_INC_MASK REG_GENMASK(12, 0) + +#define _TRANS_VRR_STATUS_A 0x6042C +#define _TRANS_VRR_STATUS_B 0x6142C +#define _TRANS_VRR_STATUS_C 0x6242C +#define _TRANS_VRR_STATUS_D 0x6342C +#define TRANS_VRR_STATUS(trans) _MMIO_TRANS2(trans, _TRANS_VRR_STATUS_A) +#define VRR_STATUS_VMAX_REACHED REG_BIT(31) +#define VRR_STATUS_NOFLIP_TILL_BNDR REG_BIT(30) +#define VRR_STATUS_FLIP_BEF_BNDR REG_BIT(29) +#define VRR_STATUS_NO_FLIP_FRAME REG_BIT(28) +#define VRR_STATUS_VRR_EN_LIVE REG_BIT(27) +#define VRR_STATUS_FLIPS_SERVICED REG_BIT(26) +#define VRR_STATUS_VBLANK_MASK REG_GENMASK(22, 20) +#define STATUS_FSM_IDLE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 0) +#define STATUS_FSM_WAIT_TILL_FDB REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 1) +#define STATUS_FSM_WAIT_TILL_FS REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 2) +#define STATUS_FSM_WAIT_TILL_FLIP REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 3) +#define STATUS_FSM_PIPELINE_FILL REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 4) +#define STATUS_FSM_ACTIVE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 5) +#define STATUS_FSM_LEGACY_VBLANK REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 6) + +#define _TRANS_VRR_VTOTAL_PREV_A 0x60480 +#define _TRANS_VRR_VTOTAL_PREV_B 0x61480 +#define _TRANS_VRR_VTOTAL_PREV_C 0x62480 +#define _TRANS_VRR_VTOTAL_PREV_D 0x63480 +#define TRANS_VRR_VTOTAL_PREV(trans) _MMIO_TRANS2(trans, \ + _TRANS_VRR_VTOTAL_PREV_A) +#define VRR_VTOTAL_FLIP_BEFR_BNDR REG_BIT(31) +#define VRR_VTOTAL_FLIP_AFTER_BNDR REG_BIT(30) +#define VRR_VTOTAL_FLIP_AFTER_DBLBUF REG_BIT(29) +#define VRR_VTOTAL_PREV_FRAME_MASK REG_GENMASK(19, 0) + +#define _TRANS_VRR_FLIPLINE_A 0x60438 +#define _TRANS_VRR_FLIPLINE_B 0x61438 +#define _TRANS_VRR_FLIPLINE_C 0x62438 +#define _TRANS_VRR_FLIPLINE_D 0x63438 +#define TRANS_VRR_FLIPLINE(trans) _MMIO_TRANS2(trans, \ + _TRANS_VRR_FLIPLINE_A) +#define VRR_FLIPLINE_MASK REG_GENMASK(19, 0) + +#define _TRANS_VRR_STATUS2_A 0x6043C +#define _TRANS_VRR_STATUS2_B 0x6143C +#define _TRANS_VRR_STATUS2_C 0x6243C +#define _TRANS_VRR_STATUS2_D 0x6343C +#define TRANS_VRR_STATUS2(trans) _MMIO_TRANS2(trans, _TRANS_VRR_STATUS2_A) +#define VRR_STATUS2_VERT_LN_CNT_MASK REG_GENMASK(19, 0) + +#define _TRANS_PUSH_A 0x60A70 +#define _TRANS_PUSH_B 0x61A70 +#define _TRANS_PUSH_C 0x62A70 +#define _TRANS_PUSH_D 0x63A70 +#define TRANS_PUSH(trans) _MMIO_TRANS2(trans, _TRANS_PUSH_A) +#define TRANS_PUSH_EN REG_BIT(31) +#define TRANS_PUSH_SEND REG_BIT(30) + /* * HSW+ eDP PSR registers * @@ -6764,7 +6842,7 @@ enum { #define PLANE_CTL_FORMAT_P012 (5 << 24) #define PLANE_CTL_FORMAT_XRGB_16161616F (6 << 24) #define PLANE_CTL_FORMAT_P016 (7 << 24) -#define PLANE_CTL_FORMAT_AYUV (8 << 24) +#define PLANE_CTL_FORMAT_XYUV (8 << 24) #define PLANE_CTL_FORMAT_INDEXED (12 << 24) #define PLANE_CTL_FORMAT_RGB_565 (14 << 24) #define ICL_PLANE_CTL_FORMAT_MASK (0x1f << 23) @@ -8503,6 +8581,7 @@ enum { #define FDI_BC_BIFURCATION_SELECT (1 << 12) #define CHASSIS_CLK_REQ_DURATION_MASK (0xf << 8) #define CHASSIS_CLK_REQ_DURATION(x) ((x) << 8) +#define SBCLK_RUN_REFCLK_DIS (1 << 7) #define SPT_PWM_GRANULARITY (1 << 0) #define SOUTH_CHICKEN2 _MMIO(0xc2004) #define FDI_MPHY_IOSFSB_RESET_STATUS (1 << 13) @@ -8994,6 +9073,7 @@ enum { #define GEN7_PCODE_ILLEGAL_DATA 0x3 #define GEN11_PCODE_ILLEGAL_SUBCOMMAND 0x4 #define GEN11_PCODE_LOCKED 0x6 +#define GEN11_PCODE_REJECTED 0x11 #define GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE 0x10 #define GEN6_PCODE_WRITE_RC6VIDS 0x4 #define GEN6_PCODE_READ_RC6VIDS 0x5 @@ -9015,10 +9095,18 @@ enum { #define ICL_PCODE_MEM_SUBSYSYSTEM_INFO 0xd #define ICL_PCODE_MEM_SS_READ_GLOBAL_INFO (0x0 << 8) #define ICL_PCODE_MEM_SS_READ_QGV_POINT_INFO(point) (((point) << 16) | (0x1 << 8)) +#define ICL_PCODE_SAGV_DE_MEM_SS_CONFIG 0xe +#define ICL_PCODE_POINTS_RESTRICTED 0x0 +#define ICL_PCODE_POINTS_RESTRICTED_MASK 0x1 #define GEN6_PCODE_READ_D_COMP 0x10 #define GEN6_PCODE_WRITE_D_COMP 0x11 +#define ICL_PCODE_EXIT_TCCOLD 0x12 #define HSW_PCODE_DE_WRITE_FREQ_REQ 0x17 #define DISPLAY_IPS_CONTROL 0x19 +#define TGL_PCODE_TCCOLD 0x26 +#define TGL_PCODE_EXIT_TCCOLD_DATA_L_EXIT_FAILED REG_BIT(0) +#define TGL_PCODE_EXIT_TCCOLD_DATA_H_BLOCK_REQ 0 +#define TGL_PCODE_EXIT_TCCOLD_DATA_H_UNBLOCK_REQ REG_BIT(0) /* See also IPS_CTL */ #define IPS_PCODE_CONTROL (1 << 30) #define HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL 0x1A @@ -9305,6 +9393,22 @@ enum { #define AUD_PIN_BUF_CTL _MMIO(0x48414) #define AUD_PIN_BUF_ENABLE REG_BIT(31) +/* Display Audio Config Reg */ +#define AUD_CONFIG_BE _MMIO(0x65ef0) +#define HBLANK_EARLY_ENABLE_ICL(pipe) (0x1 << (20 - (pipe))) +#define HBLANK_EARLY_ENABLE_TGL(pipe) (0x1 << (24 + (pipe))) +#define HBLANK_START_COUNT_MASK(pipe) (0x7 << (3 + ((pipe) * 6))) +#define HBLANK_START_COUNT(pipe, val) (((val) & 0x7) << (3 + ((pipe)) * 6)) +#define NUMBER_SAMPLES_PER_LINE_MASK(pipe) (0x3 << ((pipe) * 6)) +#define NUMBER_SAMPLES_PER_LINE(pipe, val) (((val) & 0x3) << ((pipe) * 6)) + +#define HBLANK_START_COUNT_8 0 +#define HBLANK_START_COUNT_16 1 +#define HBLANK_START_COUNT_32 2 +#define HBLANK_START_COUNT_64 3 +#define HBLANK_START_COUNT_96 4 +#define HBLANK_START_COUNT_128 5 + /* * HSW - ICL power wells * @@ -9700,8 +9804,11 @@ enum skl_power_gate { #define TRANS_DDI_BPC_10 (1 << 20) #define TRANS_DDI_BPC_6 (2 << 20) #define TRANS_DDI_BPC_12 (3 << 20) +#define TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK REG_GENMASK(19, 18) /* bdw-cnl */ +#define TRANS_DDI_PORT_SYNC_MASTER_SELECT(x) REG_FIELD_PREP(TRANS_DDI_PORT_SYNC_MASTER_SELECT_MASK, (x)) #define TRANS_DDI_PVSYNC (1 << 17) #define TRANS_DDI_PHSYNC (1 << 16) +#define TRANS_DDI_PORT_SYNC_ENABLE REG_BIT(15) /* bdw-cnl */ #define TRANS_DDI_EDP_INPUT_MASK (7 << 12) #define TRANS_DDI_EDP_INPUT_A_ON (0 << 12) #define TRANS_DDI_EDP_INPUT_A_ONOFF (4 << 12) @@ -9728,12 +9835,10 @@ enum skl_power_gate { #define _TRANS_DDI_FUNC_CTL2_EDP 0x6f404 #define _TRANS_DDI_FUNC_CTL2_DSI0 0x6b404 #define _TRANS_DDI_FUNC_CTL2_DSI1 0x6bc04 -#define TRANS_DDI_FUNC_CTL2(tran) _MMIO_TRANS2(tran, \ - _TRANS_DDI_FUNC_CTL2_A) -#define PORT_SYNC_MODE_ENABLE (1 << 4) -#define PORT_SYNC_MODE_MASTER_SELECT(x) ((x) << 0) -#define PORT_SYNC_MODE_MASTER_SELECT_MASK (0x7 << 0) -#define PORT_SYNC_MODE_MASTER_SELECT_SHIFT 0 +#define TRANS_DDI_FUNC_CTL2(tran) _MMIO_TRANS2(tran, _TRANS_DDI_FUNC_CTL2_A) +#define PORT_SYNC_MODE_ENABLE REG_BIT(4) +#define PORT_SYNC_MODE_MASTER_SELECT_MASK REG_GENMASK(2, 0) +#define PORT_SYNC_MODE_MASTER_SELECT(x) REG_FIELD_PREP(PORT_SYNC_MODE_MASTER_SELECT_MASK, (x)) /* DisplayPort Transport Control */ #define _DP_TP_CTL_A 0x64040 @@ -9794,6 +9899,24 @@ enum skl_power_gate { #define DDI_BUF_BALANCE_LEG_ENABLE (1 << 31) #define DDI_BUF_TRANS_HI(port, i) _MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4) +/* DDI DP Compliance Control */ +#define _DDI_DP_COMP_CTL_A 0x605F0 +#define _DDI_DP_COMP_CTL_B 0x615F0 +#define DDI_DP_COMP_CTL(pipe) _MMIO_PIPE(pipe, _DDI_DP_COMP_CTL_A, _DDI_DP_COMP_CTL_B) +#define DDI_DP_COMP_CTL_ENABLE (1 << 31) +#define DDI_DP_COMP_CTL_D10_2 (0 << 28) +#define DDI_DP_COMP_CTL_SCRAMBLED_0 (1 << 28) +#define DDI_DP_COMP_CTL_PRBS7 (2 << 28) +#define DDI_DP_COMP_CTL_CUSTOM80 (3 << 28) +#define DDI_DP_COMP_CTL_HBR2 (4 << 28) +#define DDI_DP_COMP_CTL_SCRAMBLED_1 (5 << 28) +#define DDI_DP_COMP_CTL_HBR2_RESET (0xFC << 0) + +/* DDI DP Compliance Pattern */ +#define _DDI_DP_COMP_PAT_A 0x605F4 +#define _DDI_DP_COMP_PAT_B 0x615F4 +#define DDI_DP_COMP_PAT(pipe, i) _MMIO(_PIPE(pipe, _DDI_DP_COMP_PAT_A, _DDI_DP_COMP_PAT_B) + (i) * 4) + /* Sideband Interface (SBI) is programmed indirectly, via * SBI_ADDR, which contains the register offset; and SBI_DATA, * which contains the payload */ @@ -10741,6 +10864,12 @@ enum skl_power_gate { #define _PAL_PREC_MULTI_SEG_DATA_A 0x4A40C #define _PAL_PREC_MULTI_SEG_DATA_B 0x4AC0C +#define PAL_PREC_MULTI_SEG_RED_LDW_MASK REG_GENMASK(29, 24) +#define PAL_PREC_MULTI_SEG_RED_UDW_MASK REG_GENMASK(29, 20) +#define PAL_PREC_MULTI_SEG_GREEN_LDW_MASK REG_GENMASK(19, 14) +#define PAL_PREC_MULTI_SEG_GREEN_UDW_MASK REG_GENMASK(19, 10) +#define PAL_PREC_MULTI_SEG_BLUE_LDW_MASK REG_GENMASK(9, 4) +#define PAL_PREC_MULTI_SEG_BLUE_UDW_MASK REG_GENMASK(9, 0) #define PREC_PAL_MULTI_SEG_INDEX(pipe) _MMIO_PIPE(pipe, \ _PAL_PREC_MULTI_SEG_INDEX_A, \ diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index c0df71d7d0ff..def62100e666 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -23,6 +23,7 @@ */ #include <linux/dma-fence-array.h> +#include <linux/dma-fence-chain.h> #include <linux/irq_work.h> #include <linux/prefetch.h> #include <linux/sched.h> @@ -101,6 +102,11 @@ static signed long i915_fence_wait(struct dma_fence *fence, timeout); } +struct kmem_cache *i915_request_slab_cache(void) +{ + return global.slab_requests; +} + static void i915_fence_release(struct dma_fence *fence) { struct i915_request *rq = to_request(fence); @@ -115,6 +121,41 @@ static void i915_fence_release(struct dma_fence *fence) i915_sw_fence_fini(&rq->submit); i915_sw_fence_fini(&rq->semaphore); + /* + * Keep one request on each engine for reserved use under mempressure + * + * We do not hold a reference to the engine here and so have to be + * very careful in what rq->engine we poke. The virtual engine is + * referenced via the rq->context and we released that ref during + * i915_request_retire(), ergo we must not dereference a virtual + * engine here. Not that we would want to, as the only consumer of + * the reserved engine->request_pool is the power management parking, + * which must-not-fail, and that is only run on the physical engines. + * + * Since the request must have been executed to be have completed, + * we know that it will have been processed by the HW and will + * not be unsubmitted again, so rq->engine and rq->execution_mask + * at this point is stable. rq->execution_mask will be a single + * bit if the last and _only_ engine it could execution on was a + * physical engine, if it's multiple bits then it started on and + * could still be on a virtual engine. Thus if the mask is not a + * power-of-two we assume that rq->engine may still be a virtual + * engine and so a dangling invalid pointer that we cannot dereference + * + * For example, consider the flow of a bonded request through a virtual + * engine. The request is created with a wide engine mask (all engines + * that we might execute on). On processing the bond, the request mask + * is reduced to one or more engines. If the request is subsequently + * bound to a single engine, it will then be constrained to only + * execute on that engine and never returned to the virtual engine + * after timeslicing away, see __unwind_incomplete_requests(). Thus we + * know that if the rq->execution_mask is a single bit, rq->engine + * can be a physical engine with the exact corresponding mask. + */ + if (is_power_of_2(rq->execution_mask) && + !cmpxchg(&rq->engine->request_pool, NULL, rq)) + return; + kmem_cache_free(global.slab_requests, rq); } @@ -316,6 +357,53 @@ void i915_request_retire_upto(struct i915_request *rq) } while (i915_request_retire(tmp) && tmp != rq); } +static struct i915_request * const * +__engine_active(struct intel_engine_cs *engine) +{ + return READ_ONCE(engine->execlists.active); +} + +static bool __request_in_flight(const struct i915_request *signal) +{ + struct i915_request * const *port, *rq; + bool inflight = false; + + if (!i915_request_is_ready(signal)) + return false; + + /* + * Even if we have unwound the request, it may still be on + * the GPU (preempt-to-busy). If that request is inside an + * unpreemptible critical section, it will not be removed. Some + * GPU functions may even be stuck waiting for the paired request + * (__await_execution) to be submitted and cannot be preempted + * until the bond is executing. + * + * As we know that there are always preemption points between + * requests, we know that only the currently executing request + * may be still active even though we have cleared the flag. + * However, we can't rely on our tracking of ELSP[0] to known + * which request is currently active and so maybe stuck, as + * the tracking maybe an event behind. Instead assume that + * if the context is still inflight, then it is still active + * even if the active flag has been cleared. + */ + if (!intel_context_inflight(signal->context)) + return false; + + rcu_read_lock(); + for (port = __engine_active(signal->engine); (rq = *port); port++) { + if (rq->context == signal->context) { + inflight = i915_seqno_passed(rq->fence.seqno, + signal->fence.seqno); + break; + } + } + rcu_read_unlock(); + + return inflight; +} + static int __await_execution(struct i915_request *rq, struct i915_request *signal, @@ -346,7 +434,7 @@ __await_execution(struct i915_request *rq, } spin_lock_irq(&signal->lock); - if (i915_request_is_active(signal)) { + if (i915_request_is_active(signal) || __request_in_flight(signal)) { if (hook) { hook(rq, &signal->fence); i915_request_put(signal); @@ -358,8 +446,6 @@ __await_execution(struct i915_request *rq, } spin_unlock_irq(&signal->lock); - /* Copy across semaphore status as we need the same behaviour */ - rq->sched.flags |= signal->sched.flags; return 0; } @@ -527,10 +613,8 @@ void __i915_request_unsubmit(struct i915_request *request) spin_unlock(&request->lock); /* We've already spun, don't charge on resubmitting. */ - if (request->sched.semaphores && i915_request_started(request)) { - request->sched.attr.priority |= I915_PRIORITY_NOSEMAPHORE; + if (request->sched.semaphores && i915_request_started(request)) request->sched.semaphores = 0; - } /* * We don't need to wake_up any waiters on request->execute, they @@ -588,15 +672,6 @@ submit_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) return NOTIFY_DONE; } -static void irq_semaphore_cb(struct irq_work *wrk) -{ - struct i915_request *rq = - container_of(wrk, typeof(*rq), semaphore_work); - - i915_schedule_bump_priority(rq, I915_PRIORITY_NOSEMAPHORE); - i915_request_put(rq); -} - static int __i915_sw_fence_call semaphore_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) { @@ -604,11 +679,6 @@ semaphore_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) switch (state) { case FENCE_COMPLETE: - if (!(READ_ONCE(rq->sched.attr.priority) & I915_PRIORITY_NOSEMAPHORE)) { - i915_request_get(rq); - init_irq_work(&rq->semaphore_work, irq_semaphore_cb); - irq_work_queue(&rq->semaphore_work); - } break; case FENCE_FREE: @@ -629,14 +699,22 @@ static void retire_requests(struct intel_timeline *tl) } static noinline struct i915_request * -request_alloc_slow(struct intel_timeline *tl, gfp_t gfp) +request_alloc_slow(struct intel_timeline *tl, + struct i915_request **rsvd, + gfp_t gfp) { struct i915_request *rq; - if (list_empty(&tl->requests)) - goto out; + /* If we cannot wait, dip into our reserves */ + if (!gfpflags_allow_blocking(gfp)) { + rq = xchg(rsvd, NULL); + if (!rq) /* Use the normal failure path for one final WARN */ + goto out; + + return rq; + } - if (!gfpflags_allow_blocking(gfp)) + if (list_empty(&tl->requests)) goto out; /* Move our oldest request to the slab-cache (if not in use!) */ @@ -721,7 +799,7 @@ __i915_request_create(struct intel_context *ce, gfp_t gfp) rq = kmem_cache_alloc(global.slab_requests, gfp | __GFP_RETRY_MAYFAIL | __GFP_NOWARN); if (unlikely(!rq)) { - rq = request_alloc_slow(tl, gfp); + rq = request_alloc_slow(tl, &ce->engine->request_pool, gfp); if (!rq) { ret = -ENOMEM; goto err_unreserve; @@ -933,6 +1011,7 @@ __emit_semaphore_wait(struct i915_request *to, u32 *cs; GEM_BUG_ON(INTEL_GEN(to->i915) < 8); + GEM_BUG_ON(i915_request_has_initial_breadcrumb(to)); /* We need to pin the signaler's HWSP until we are finished reading. */ err = intel_timeline_read_hwsp(from, to, &hwsp_offset); @@ -978,13 +1057,26 @@ emit_semaphore_wait(struct i915_request *to, gfp_t gfp) { const intel_engine_mask_t mask = READ_ONCE(from->engine)->mask; + struct i915_sw_fence *wait = &to->submit; if (!intel_context_use_semaphores(to->context)) goto await_fence; + if (i915_request_has_initial_breadcrumb(to)) + goto await_fence; + if (!rcu_access_pointer(from->hwsp_cacheline)) goto await_fence; + /* + * If this or its dependents are waiting on an external fence + * that may fail catastrophically, then we want to avoid using + * sempahores as they bypass the fence signaling metadata, and we + * lose the fence->error propagation. + */ + if (from->sched.flags & I915_SCHED_HAS_EXTERNAL_CHAIN) + goto await_fence; + /* Just emit the first semaphore we see as request space is limited. */ if (already_busywaiting(to) & mask) goto await_fence; @@ -1000,114 +1092,14 @@ emit_semaphore_wait(struct i915_request *to, goto await_fence; to->sched.semaphores |= mask; - to->sched.flags |= I915_SCHED_HAS_SEMAPHORE_CHAIN; - return 0; + wait = &to->semaphore; await_fence: - return i915_sw_fence_await_dma_fence(&to->submit, + return i915_sw_fence_await_dma_fence(wait, &from->fence, 0, I915_FENCE_GFP); } -static int -i915_request_await_request(struct i915_request *to, struct i915_request *from) -{ - int ret; - - GEM_BUG_ON(to == from); - GEM_BUG_ON(to->timeline == from->timeline); - - if (i915_request_completed(from)) - return 0; - - if (to->engine->schedule) { - ret = i915_sched_node_add_dependency(&to->sched, &from->sched); - if (ret < 0) - return ret; - } - - if (to->engine == from->engine) - ret = i915_sw_fence_await_sw_fence_gfp(&to->submit, - &from->submit, - I915_FENCE_GFP); - else - ret = emit_semaphore_wait(to, from, I915_FENCE_GFP); - if (ret < 0) - return ret; - - if (to->sched.flags & I915_SCHED_HAS_SEMAPHORE_CHAIN) { - ret = i915_sw_fence_await_dma_fence(&to->semaphore, - &from->fence, 0, - I915_FENCE_GFP); - if (ret < 0) - return ret; - } - - return 0; -} - -int -i915_request_await_dma_fence(struct i915_request *rq, struct dma_fence *fence) -{ - struct dma_fence **child = &fence; - unsigned int nchild = 1; - int ret; - - /* - * Note that if the fence-array was created in signal-on-any mode, - * we should *not* decompose it into its individual fences. However, - * we don't currently store which mode the fence-array is operating - * in. Fortunately, the only user of signal-on-any is private to - * amdgpu and we should not see any incoming fence-array from - * sync-file being in signal-on-any mode. - */ - if (dma_fence_is_array(fence)) { - struct dma_fence_array *array = to_dma_fence_array(fence); - - child = array->fences; - nchild = array->num_fences; - GEM_BUG_ON(!nchild); - } - - do { - fence = *child++; - if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) { - i915_sw_fence_set_error_once(&rq->submit, fence->error); - continue; - } - - /* - * Requests on the same timeline are explicitly ordered, along - * with their dependencies, by i915_request_add() which ensures - * that requests are submitted in-order through each ring. - */ - if (fence->context == rq->fence.context) - continue; - - /* Squash repeated waits to the same timelines */ - if (fence->context && - intel_timeline_sync_is_later(i915_request_timeline(rq), - fence)) - continue; - - if (dma_fence_is_i915(fence)) - ret = i915_request_await_request(rq, to_request(fence)); - else - ret = i915_sw_fence_await_dma_fence(&rq->submit, fence, - fence->context ? I915_FENCE_TIMEOUT : 0, - I915_FENCE_GFP); - if (ret < 0) - return ret; - - /* Record the latest fence used against each timeline */ - if (fence->context) - intel_timeline_sync_set(i915_request_timeline(rq), - fence); - } while (--nchild); - - return 0; -} - static bool intel_timeline_sync_has_start(struct intel_timeline *tl, struct dma_fence *fence) { @@ -1175,7 +1167,8 @@ __i915_request_await_execution(struct i915_request *to, * immediate execution, and so we must wait until it reaches the * active slot. */ - if (intel_engine_has_semaphores(to->engine)) { + if (intel_engine_has_semaphores(to->engine) && + !i915_request_has_initial_breadcrumb(to)) { err = __emit_semaphore_wait(to, from, from->fence.seqno - 1); if (err < 0) return err; @@ -1183,7 +1176,9 @@ __i915_request_await_execution(struct i915_request *to, /* Couple the dependency tree for PI on this exposed to->fence */ if (to->engine->schedule) { - err = i915_sched_node_add_dependency(&to->sched, &from->sched); + err = i915_sched_node_add_dependency(&to->sched, + &from->sched, + I915_DEPENDENCY_WEAK); if (err < 0) return err; } @@ -1192,6 +1187,55 @@ __i915_request_await_execution(struct i915_request *to, &from->fence); } +static void mark_external(struct i915_request *rq) +{ + /* + * The downside of using semaphores is that we lose metadata passing + * along the signaling chain. This is particularly nasty when we + * need to pass along a fatal error such as EFAULT or EDEADLK. For + * fatal errors we want to scrub the request before it is executed, + * which means that we cannot preload the request onto HW and have + * it wait upon a semaphore. + */ + rq->sched.flags |= I915_SCHED_HAS_EXTERNAL_CHAIN; +} + +static int +__i915_request_await_external(struct i915_request *rq, struct dma_fence *fence) +{ + mark_external(rq); + return i915_sw_fence_await_dma_fence(&rq->submit, fence, + i915_fence_context_timeout(rq->i915, + fence->context), + I915_FENCE_GFP); +} + +static int +i915_request_await_external(struct i915_request *rq, struct dma_fence *fence) +{ + struct dma_fence *iter; + int err = 0; + + if (!to_dma_fence_chain(fence)) + return __i915_request_await_external(rq, fence); + + dma_fence_chain_for_each(iter, fence) { + struct dma_fence_chain *chain = to_dma_fence_chain(iter); + + if (!dma_fence_is_i915(chain->fence)) { + err = __i915_request_await_external(rq, iter); + break; + } + + err = i915_request_await_dma_fence(rq, chain->fence); + if (err < 0) + break; + } + + dma_fence_put(iter); + return err; +} + int i915_request_await_execution(struct i915_request *rq, struct dma_fence *fence, @@ -1219,6 +1263,9 @@ i915_request_await_execution(struct i915_request *rq, continue; } + if (fence->context == rq->fence.context) + continue; + /* * We don't squash repeated fence dependencies here as we * want to run our callback in all cases. @@ -1229,11 +1276,119 @@ i915_request_await_execution(struct i915_request *rq, to_request(fence), hook); else - ret = i915_sw_fence_await_dma_fence(&rq->submit, fence, - I915_FENCE_TIMEOUT, - GFP_KERNEL); + ret = i915_request_await_external(rq, fence); + if (ret < 0) + return ret; + } while (--nchild); + + return 0; +} + +static int +await_request_submit(struct i915_request *to, struct i915_request *from) +{ + /* + * If we are waiting on a virtual engine, then it may be + * constrained to execute on a single engine *prior* to submission. + * When it is submitted, it will be first submitted to the virtual + * engine and then passed to the physical engine. We cannot allow + * the waiter to be submitted immediately to the physical engine + * as it may then bypass the virtual request. + */ + if (to->engine == READ_ONCE(from->engine)) + return i915_sw_fence_await_sw_fence_gfp(&to->submit, + &from->submit, + I915_FENCE_GFP); + else + return __i915_request_await_execution(to, from, NULL); +} + +static int +i915_request_await_request(struct i915_request *to, struct i915_request *from) +{ + int ret; + + GEM_BUG_ON(to == from); + GEM_BUG_ON(to->timeline == from->timeline); + + if (i915_request_completed(from)) { + i915_sw_fence_set_error_once(&to->submit, from->fence.error); + return 0; + } + + if (to->engine->schedule) { + ret = i915_sched_node_add_dependency(&to->sched, + &from->sched, + I915_DEPENDENCY_EXTERNAL); + if (ret < 0) + return ret; + } + + if (is_power_of_2(to->execution_mask | READ_ONCE(from->execution_mask))) + ret = await_request_submit(to, from); + else + ret = emit_semaphore_wait(to, from, I915_FENCE_GFP); + if (ret < 0) + return ret; + + return 0; +} + +int +i915_request_await_dma_fence(struct i915_request *rq, struct dma_fence *fence) +{ + struct dma_fence **child = &fence; + unsigned int nchild = 1; + int ret; + + /* + * Note that if the fence-array was created in signal-on-any mode, + * we should *not* decompose it into its individual fences. However, + * we don't currently store which mode the fence-array is operating + * in. Fortunately, the only user of signal-on-any is private to + * amdgpu and we should not see any incoming fence-array from + * sync-file being in signal-on-any mode. + */ + if (dma_fence_is_array(fence)) { + struct dma_fence_array *array = to_dma_fence_array(fence); + + child = array->fences; + nchild = array->num_fences; + GEM_BUG_ON(!nchild); + } + + do { + fence = *child++; + if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) { + i915_sw_fence_set_error_once(&rq->submit, fence->error); + continue; + } + + /* + * Requests on the same timeline are explicitly ordered, along + * with their dependencies, by i915_request_add() which ensures + * that requests are submitted in-order through each ring. + */ + if (fence->context == rq->fence.context) + continue; + + /* Squash repeated waits to the same timelines */ + if (fence->context && + intel_timeline_sync_is_later(i915_request_timeline(rq), + fence)) + continue; + + if (dma_fence_is_i915(fence)) + ret = i915_request_await_request(rq, to_request(fence)); + else + ret = i915_request_await_external(rq, fence); if (ret < 0) return ret; + + /* Record the latest fence used against each timeline */ + if (fence->context) + intel_timeline_sync_set(i915_request_timeline(rq), + fence); } while (--nchild); return 0; @@ -1439,14 +1594,7 @@ void i915_request_add(struct i915_request *rq) attr = ctx->sched; rcu_read_unlock(); - if (!(rq->sched.flags & I915_SCHED_HAS_SEMAPHORE_CHAIN)) - attr.priority |= I915_PRIORITY_NOSEMAPHORE; - if (list_empty(&rq->sched.signalers_list)) - attr.priority |= I915_PRIORITY_WAIT; - - local_bh_disable(); __i915_request_queue(rq, &attr); - local_bh_enable(); /* Kick the execlists tasklet if just scheduled */ mutex_unlock(&tl->mutex); } @@ -1630,7 +1778,6 @@ long i915_request_wait(struct i915_request *rq, if (flags & I915_WAIT_PRIORITY) { if (!i915_request_started(rq) && INTEL_GEN(rq->i915) >= 6) intel_rps_boost(rq); - i915_schedule_bump_priority(rq, I915_PRIORITY_WAIT); } wait.tsk = current; diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h index 3c552bfea67a..8ec7ee4dbadc 100644 --- a/drivers/gpu/drm/i915/i915_request.h +++ b/drivers/gpu/drm/i915/i915_request.h @@ -84,19 +84,26 @@ enum { I915_FENCE_FLAG_PQUEUE, /* - * I915_FENCE_FLAG_SIGNAL - this request is currently on signal_list + * I915_FENCE_FLAG_HOLD - this request is currently on hold * - * Internal bookkeeping used by the breadcrumb code to track when - * a request is on the various signal_list. + * This request has been suspended, pending an ongoing investigation. */ - I915_FENCE_FLAG_SIGNAL, + I915_FENCE_FLAG_HOLD, /* - * I915_FENCE_FLAG_HOLD - this request is currently on hold + * I915_FENCE_FLAG_INITIAL_BREADCRUMB - this request has the initial + * breadcrumb that marks the end of semaphore waits and start of the + * user payload. + */ + I915_FENCE_FLAG_INITIAL_BREADCRUMB, + + /* + * I915_FENCE_FLAG_SIGNAL - this request is currently on signal_list * - * This request has been suspended, pending an ongoing investigation. + * Internal bookkeeping used by the breadcrumb code to track when + * a request is on the various signal_list. */ - I915_FENCE_FLAG_HOLD, + I915_FENCE_FLAG_SIGNAL, /* * I915_FENCE_FLAG_NOPREEMPT - this request should not be preempted @@ -209,7 +216,6 @@ struct i915_request { }; struct list_head execute_cb; struct i915_sw_fence semaphore; - struct irq_work semaphore_work; /* * A list of everyone we wait upon, and everyone who waits upon us. @@ -300,6 +306,8 @@ static inline bool dma_fence_is_i915(const struct dma_fence *fence) return fence->ops == &i915_fence_ops; } +struct kmem_cache *i915_request_slab_cache(void); + struct i915_request * __must_check __i915_request_create(struct intel_context *ce, gfp_t gfp); struct i915_request * __must_check @@ -388,6 +396,12 @@ static inline bool i915_request_in_priority_queue(const struct i915_request *rq) return test_bit(I915_FENCE_FLAG_PQUEUE, &rq->fence.flags); } +static inline bool +i915_request_has_initial_breadcrumb(const struct i915_request *rq) +{ + return test_bit(I915_FENCE_FLAG_INITIAL_BREADCRUMB, &rq->fence.flags); +} + /** * Returns true if seq1 is later than seq2. */ diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c index 68b06a7ba667..cbb880b10c65 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.c +++ b/drivers/gpu/drm/i915/i915_scheduler.c @@ -51,11 +51,11 @@ static void assert_priolists(struct intel_engine_execlists * const execlists) GEM_BUG_ON(rb_first_cached(&execlists->queue) != rb_first(&execlists->queue.rb_root)); - last_prio = (INT_MAX >> I915_USER_PRIORITY_SHIFT) + 1; + last_prio = INT_MAX; for (rb = rb_first_cached(&execlists->queue); rb; rb = rb_next(rb)) { const struct i915_priolist *p = to_priolist(rb); - GEM_BUG_ON(p->priority >= last_prio); + GEM_BUG_ON(p->priority > last_prio); last_prio = p->priority; GEM_BUG_ON(!p->used); @@ -174,7 +174,7 @@ sched_lock_engine(const struct i915_sched_node *node, static inline int rq_prio(const struct i915_request *rq) { - return rq->sched.attr.priority | __NO_PREEMPTION; + return rq->sched.attr.priority; } static inline bool need_preempt(int prio, int active) @@ -209,8 +209,6 @@ static void kick_submission(struct intel_engine_cs *engine, if (!inflight) goto unlock; - engine->execlists.queue_priority_hint = prio; - /* * If we are already the currently executing context, don't * bother evaluating if we should preempt ourselves. @@ -218,6 +216,14 @@ static void kick_submission(struct intel_engine_cs *engine, if (inflight->context == rq->context) goto unlock; + ENGINE_TRACE(engine, + "bumping queue-priority-hint:%d for rq:%llx:%lld, inflight:%llx:%lld prio %d\n", + prio, + rq->fence.context, rq->fence.seqno, + inflight->fence.context, inflight->fence.seqno, + inflight->sched.attr.priority); + + engine->execlists.queue_priority_hint = prio; if (need_preempt(prio, rq_prio(inflight))) tasklet_hi_schedule(&engine->execlists.tasklet); @@ -428,25 +434,12 @@ bool __i915_sched_node_add_dependency(struct i915_sched_node *node, dep->waiter = node; dep->flags = flags; - /* Keep track of whether anyone on this chain has a semaphore */ - if (signal->flags & I915_SCHED_HAS_SEMAPHORE_CHAIN && - !node_started(signal)) - node->flags |= I915_SCHED_HAS_SEMAPHORE_CHAIN; - /* All set, now publish. Beware the lockless walkers. */ list_add_rcu(&dep->signal_link, &node->signalers_list); list_add_rcu(&dep->wait_link, &signal->waiters_list); - /* - * As we do not allow WAIT to preempt inflight requests, - * once we have executed a request, along with triggering - * any execution callbacks, we must preserve its ordering - * within the non-preemptible FIFO. - */ - BUILD_BUG_ON(__NO_PREEMPTION & ~I915_PRIORITY_MASK); - if (flags & I915_DEPENDENCY_EXTERNAL) - __bump_priority(signal, __NO_PREEMPTION); - + /* Propagate the chains */ + node->flags |= signal->flags; ret = true; } @@ -456,7 +449,8 @@ bool __i915_sched_node_add_dependency(struct i915_sched_node *node, } int i915_sched_node_add_dependency(struct i915_sched_node *node, - struct i915_sched_node *signal) + struct i915_sched_node *signal, + unsigned long flags) { struct i915_dependency *dep; @@ -464,11 +458,14 @@ int i915_sched_node_add_dependency(struct i915_sched_node *node, if (!dep) return -ENOMEM; + local_bh_disable(); + if (!__i915_sched_node_add_dependency(node, signal, dep, - I915_DEPENDENCY_EXTERNAL | - I915_DEPENDENCY_ALLOC)) + flags | I915_DEPENDENCY_ALLOC)) i915_dependency_free(dep); + local_bh_enable(); /* kick submission tasklet */ + return 0; } diff --git a/drivers/gpu/drm/i915/i915_scheduler.h b/drivers/gpu/drm/i915/i915_scheduler.h index d1dc4efef77b..6f0bf00fc569 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.h +++ b/drivers/gpu/drm/i915/i915_scheduler.h @@ -34,7 +34,8 @@ bool __i915_sched_node_add_dependency(struct i915_sched_node *node, unsigned long flags); int i915_sched_node_add_dependency(struct i915_sched_node *node, - struct i915_sched_node *signal); + struct i915_sched_node *signal, + unsigned long flags); void i915_sched_node_fini(struct i915_sched_node *node); diff --git a/drivers/gpu/drm/i915/i915_scheduler_types.h b/drivers/gpu/drm/i915/i915_scheduler_types.h index d18e70550054..f72e6c397b08 100644 --- a/drivers/gpu/drm/i915/i915_scheduler_types.h +++ b/drivers/gpu/drm/i915/i915_scheduler_types.h @@ -65,7 +65,7 @@ struct i915_sched_node { struct list_head link; struct i915_sched_attr attr; unsigned int flags; -#define I915_SCHED_HAS_SEMAPHORE_CHAIN BIT(0) +#define I915_SCHED_HAS_EXTERNAL_CHAIN BIT(0) intel_engine_mask_t semaphores; }; @@ -78,6 +78,7 @@ struct i915_dependency { unsigned long flags; #define I915_DEPENDENCY_ALLOC BIT(0) #define I915_DEPENDENCY_EXTERNAL BIT(1) +#define I915_DEPENDENCY_WEAK BIT(2) }; #endif /* _I915_SCHEDULER_TYPES_H_ */ diff --git a/drivers/gpu/drm/i915/i915_selftest.h b/drivers/gpu/drm/i915/i915_selftest.h index 98bcb6fa0ab4..d53d207ab6eb 100644 --- a/drivers/gpu/drm/i915/i915_selftest.h +++ b/drivers/gpu/drm/i915/i915_selftest.h @@ -133,4 +133,6 @@ bool __igt_timeout(unsigned long timeout, const char *fmt, ...); #define igt_timeout(t, fmt, ...) \ __igt_timeout((t), KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) +void igt_hexdump(const void *buf, size_t len); + #endif /* !__I915_SELFTEST_H__ */ diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c index a3d38e089b6e..295b9829e2da 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/i915_sw_fence.c @@ -421,7 +421,7 @@ static void timer_i915_sw_fence_wake(struct timer_list *t) if (!fence) return; - pr_notice("Asynchronous wait on fence %s:%s:%llx timed out (hint:%pS)\n", + pr_notice("Asynchronous wait on fence %s:%s:%llx timed out (hint:%ps)\n", cb->dma->ops->get_driver_name(cb->dma), cb->dma->ops->get_timeline_name(cb->dma), cb->dma->seqno, @@ -546,13 +546,11 @@ int __i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence, cb->fence = fence; i915_sw_fence_await(fence); - ret = dma_fence_add_callback(dma, &cb->base, __dma_i915_sw_fence_wake); - if (ret == 0) { - ret = 1; - } else { + ret = 1; + if (dma_fence_add_callback(dma, &cb->base, __dma_i915_sw_fence_wake)) { + /* fence already signaled */ __dma_i915_sw_fence_wake(dma, &cb->base); - if (ret == -ENOENT) /* fence already signaled */ - ret = 0; + ret = 0; } return ret; diff --git a/drivers/gpu/drm/i915/i915_sw_fence_work.c b/drivers/gpu/drm/i915/i915_sw_fence_work.c index 997b2998f1f2..a3a81bb8f2c3 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence_work.c +++ b/drivers/gpu/drm/i915/i915_sw_fence_work.c @@ -38,7 +38,10 @@ fence_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) if (!f->dma.error) { dma_fence_get(&f->dma); - queue_work(system_unbound_wq, &f->work); + if (test_bit(DMA_FENCE_WORK_IMM, &f->dma.flags)) + fence_work(&f->work); + else + queue_work(system_unbound_wq, &f->work); } else { fence_complete(f); } diff --git a/drivers/gpu/drm/i915/i915_sw_fence_work.h b/drivers/gpu/drm/i915/i915_sw_fence_work.h index 3a22b287e201..2c409f11c5c5 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence_work.h +++ b/drivers/gpu/drm/i915/i915_sw_fence_work.h @@ -32,6 +32,10 @@ struct dma_fence_work { const struct dma_fence_work_ops *ops; }; +enum { + DMA_FENCE_WORK_IMM = DMA_FENCE_FLAG_USER_BITS, +}; + void dma_fence_work_init(struct dma_fence_work *f, const struct dma_fence_work_ops *ops); int dma_fence_work_chain(struct dma_fence_work *f, struct dma_fence *signal); @@ -41,4 +45,23 @@ static inline void dma_fence_work_commit(struct dma_fence_work *f) i915_sw_fence_commit(&f->chain); } +/** + * dma_fence_work_commit_imm: Commit the fence, and if possible execute locally. + * @f: the fenced worker + * + * Instead of always scheduling a worker to execute the callback (see + * dma_fence_work_commit()), we try to execute the callback immediately in + * the local context. It is required that the fence be committed before it + * is published, and that no other threads try to tamper with the number + * of asynchronous waits on the fence (or else the callback will be + * executed in the wrong context, i.e. not the callers). + */ +static inline void dma_fence_work_commit_imm(struct dma_fence_work *f) +{ + if (atomic_read(&f->chain.pending) <= 1) + __set_bit(DMA_FENCE_WORK_IMM, &f->dma.flags); + + dma_fence_work_commit(f); +} + #endif /* I915_SW_FENCE_WORK_H */ diff --git a/drivers/gpu/drm/i915/i915_switcheroo.c b/drivers/gpu/drm/i915/i915_switcheroo.c index ed69b5d4a375..b3a24eac21f1 100644 --- a/drivers/gpu/drm/i915/i915_switcheroo.c +++ b/drivers/gpu/drm/i915/i915_switcheroo.c @@ -20,14 +20,14 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, } if (state == VGA_SWITCHEROO_ON) { - pr_info("switched on\n"); + drm_info(&i915->drm, "switched on\n"); i915->drm.switch_power_state = DRM_SWITCH_POWER_CHANGING; /* i915 resume handler doesn't set to D0 */ pci_set_power_state(pdev, PCI_D0); i915_resume_switcheroo(i915); i915->drm.switch_power_state = DRM_SWITCH_POWER_ON; } else { - pr_info("switched off\n"); + drm_info(&i915->drm, "switched off\n"); i915->drm.switch_power_state = DRM_SWITCH_POWER_CHANGING; i915_suspend_switcheroo(i915, pmm); i915->drm.switch_power_state = DRM_SWITCH_POWER_OFF; diff --git a/drivers/gpu/drm/i915/i915_utils.c b/drivers/gpu/drm/i915/i915_utils.c index 029854ae65fc..e28eae4a8f70 100644 --- a/drivers/gpu/drm/i915/i915_utils.c +++ b/drivers/gpu/drm/i915/i915_utils.c @@ -101,5 +101,6 @@ void set_timer_ms(struct timer_list *t, unsigned long timeout) */ barrier(); - mod_timer(t, jiffies + timeout); + /* Keep t->expires = 0 reserved to indicate a canceled timer. */ + mod_timer(t, jiffies + timeout ?: 1); } diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index 08699fa069aa..fc14ebf9a0b7 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -158,16 +158,18 @@ vma_create(struct drm_i915_gem_object *obj, GEM_BUG_ON(!IS_ALIGNED(vma->size, I915_GTT_PAGE_SIZE)); + spin_lock(&obj->vma.lock); + if (i915_is_ggtt(vm)) { if (unlikely(overflows_type(vma->size, u32))) - goto err_vma; + goto err_unlock; vma->fence_size = i915_gem_fence_size(vm->i915, vma->size, i915_gem_object_get_tiling(obj), i915_gem_object_get_stride(obj)); if (unlikely(vma->fence_size < vma->size || /* overflow */ vma->fence_size > vm->total)) - goto err_vma; + goto err_unlock; GEM_BUG_ON(!IS_ALIGNED(vma->fence_size, I915_GTT_MIN_ALIGNMENT)); @@ -179,8 +181,6 @@ vma_create(struct drm_i915_gem_object *obj, __set_bit(I915_VMA_GGTT_BIT, __i915_vma_flags(vma)); } - spin_lock(&obj->vma.lock); - rb = NULL; p = &obj->vma.tree.rb_node; while (*p) { @@ -225,6 +225,8 @@ vma_create(struct drm_i915_gem_object *obj, return vma; +err_unlock: + spin_unlock(&obj->vma.lock); err_vma: i915_vma_free(vma); return ERR_PTR(-E2BIG); @@ -520,7 +522,6 @@ void i915_vma_unpin_and_release(struct i915_vma **p_vma, unsigned int flags) GEM_BUG_ON(!obj); i915_vma_unpin(vma); - i915_vma_close(vma); if (flags & I915_VMA_RELEASE_MAP) i915_gem_object_unpin_map(obj); @@ -608,18 +609,6 @@ bool i915_gem_valid_gtt_space(struct i915_vma *vma, unsigned long color) return true; } -static void assert_bind_count(const struct drm_i915_gem_object *obj) -{ - /* - * Combine the assertion that the object is bound and that we have - * pinned its pages. But we should never have bound the object - * more than we have pinned its pages. (For complete accuracy, we - * assume that no else is pinning the pages, but as a rough assertion - * that we will not run into problems later, this will do!) - */ - GEM_BUG_ON(atomic_read(&obj->mm.pages_pin_count) < atomic_read(&obj->bind_count)); -} - /** * i915_vma_insert - finds a slot for the vma in its address space * @vma: the vma @@ -738,12 +727,6 @@ i915_vma_insert(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) GEM_BUG_ON(!drm_mm_node_allocated(&vma->node)); GEM_BUG_ON(!i915_gem_valid_gtt_space(vma, color)); - if (vma->obj) { - struct drm_i915_gem_object *obj = vma->obj; - - atomic_inc(&obj->bind_count); - assert_bind_count(obj); - } list_add_tail(&vma->vm_link, &vma->vm->bound_list); return 0; @@ -761,12 +744,6 @@ i915_vma_detach(struct i915_vma *vma) * it to be reaped by the shrinker. */ list_del(&vma->vm_link); - if (vma->obj) { - struct drm_i915_gem_object *obj = vma->obj; - - assert_bind_count(obj); - atomic_dec(&obj->bind_count); - } } static bool try_qad_pin(struct i915_vma *vma, unsigned int flags) @@ -913,11 +890,30 @@ int i915_vma_pin(struct i915_vma *vma, u64 size, u64 alignment, u64 flags) if (flags & PIN_GLOBAL) wakeref = intel_runtime_pm_get(&vma->vm->i915->runtime_pm); - /* No more allocations allowed once we hold vm->mutex */ - err = mutex_lock_interruptible(&vma->vm->mutex); + /* + * Differentiate between user/kernel vma inside the aliasing-ppgtt. + * + * We conflate the Global GTT with the user's vma when using the + * aliasing-ppgtt, but it is still vitally important to try and + * keep the use cases distinct. For example, userptr objects are + * not allowed inside the Global GTT as that will cause lock + * inversions when we have to evict them the mmu_notifier callbacks - + * but they are allowed to be part of the user ppGTT which can never + * be mapped. As such we try to give the distinct users of the same + * mutex, distinct lockclasses [equivalent to how we keep i915_ggtt + * and i915_ppgtt separate]. + * + * NB this may cause us to mask real lock inversions -- while the + * code is safe today, lockdep may not be able to spot future + * transgressions. + */ + err = mutex_lock_interruptible_nested(&vma->vm->mutex, + !(flags & PIN_GLOBAL)); if (err) goto err_fence; + /* No more allocations allowed now we hold vm->mutex */ + if (unlikely(i915_vma_is_closed(vma))) { err = -ENOENT; goto err_unlock; @@ -980,7 +976,7 @@ err_unlock: mutex_unlock(&vma->vm->mutex); err_fence: if (work) - dma_fence_work_commit(&work->base); + dma_fence_work_commit_imm(&work->base); if (wakeref) intel_runtime_pm_put(&vma->vm->i915->runtime_pm, wakeref); err_pages: @@ -1026,13 +1022,8 @@ int i915_ggtt_pin(struct i915_vma *vma, u32 align, unsigned int flags) } while (1); } -void i915_vma_close(struct i915_vma *vma) +static void __vma_close(struct i915_vma *vma, struct intel_gt *gt) { - struct intel_gt *gt = vma->vm->gt; - unsigned long flags; - - GEM_BUG_ON(i915_vma_is_closed(vma)); - /* * We defer actually closing, unbinding and destroying the VMA until * the next idle point, or if the object is freed in the meantime. By @@ -1045,9 +1036,25 @@ void i915_vma_close(struct i915_vma *vma) * causing us to rebind the VMA once more. This ends up being a lot * of wasted work for the steady state. */ - spin_lock_irqsave(>->closed_lock, flags); + GEM_BUG_ON(i915_vma_is_closed(vma)); list_add(&vma->closed_link, >->closed_vma); - spin_unlock_irqrestore(>->closed_lock, flags); +} + +void i915_vma_close(struct i915_vma *vma) +{ + struct intel_gt *gt = vma->vm->gt; + unsigned long flags; + + if (i915_vma_is_ggtt(vma)) + return; + + GEM_BUG_ON(!atomic_read(&vma->open_count)); + if (atomic_dec_and_lock_irqsave(&vma->open_count, + >->closed_lock, + flags)) { + __vma_close(vma, gt); + spin_unlock_irqrestore(>->closed_lock, flags); + } } static void __i915_vma_remove_closed(struct i915_vma *vma) @@ -1172,7 +1179,8 @@ int __i915_vma_move_to_active(struct i915_vma *vma, struct i915_request *rq) GEM_BUG_ON(!i915_vma_is_pinned(vma)); /* Wait for the vma to be bound before we start! */ - err = i915_request_await_active(rq, &vma->active, 0); + err = i915_request_await_active(rq, &vma->active, + I915_ACTIVE_AWAIT_EXCL); if (err) return err; @@ -1213,6 +1221,10 @@ int i915_vma_move_to_active(struct i915_vma *vma, dma_resv_add_shared_fence(vma->resv, &rq->fence); obj->write_domain = 0; } + + if (flags & EXEC_OBJECT_NEEDS_FENCE && vma->fence) + i915_active_add_request(&vma->fence->active, rq); + obj->read_domains |= I915_GEM_GPU_DOMAINS; obj->mm.dirty = true; @@ -1226,18 +1238,6 @@ int __i915_vma_unbind(struct i915_vma *vma) lockdep_assert_held(&vma->vm->mutex); - /* - * First wait upon any activity as retiring the request may - * have side-effects such as unpinning or even unbinding this vma. - * - * XXX Actually waiting under the vm->mutex is a hinderance and - * should be pipelined wherever possible. In cases where that is - * unavoidable, we should lift the wait to before the mutex. - */ - ret = i915_vma_sync(vma); - if (ret) - return ret; - if (i915_vma_is_pinned(vma)) { vma_print_allocator(vma, "is pinned"); return -EAGAIN; @@ -1259,6 +1259,9 @@ int __i915_vma_unbind(struct i915_vma *vma) GEM_BUG_ON(i915_vma_is_active(vma)); if (i915_vma_is_map_and_fenceable(vma)) { + /* Force a pagefault for domain tracking on next user access */ + i915_vma_revoke_mmap(vma); + /* * Check that we have flushed all writes through the GGTT * before the unbind, other due to non-strict nature of those @@ -1275,12 +1278,7 @@ int __i915_vma_unbind(struct i915_vma *vma) i915_vma_flush_writes(vma); /* release the fence reg _after_ flushing */ - ret = i915_vma_revoke_fence(vma); - if (ret) - return ret; - - /* Force a pagefault for domain tracking on next user access */ - i915_vma_revoke_mmap(vma); + i915_vma_revoke_fence(vma); __i915_vma_iounmap(vma); clear_bit(I915_VMA_CAN_FENCE_BIT, __i915_vma_flags(vma)); @@ -1311,16 +1309,21 @@ int i915_vma_unbind(struct i915_vma *vma) if (!drm_mm_node_allocated(&vma->node)) return 0; - if (i915_vma_is_bound(vma, I915_VMA_GLOBAL_BIND)) - /* XXX not always required: nop_clear_range */ - wakeref = intel_runtime_pm_get(&vm->i915->runtime_pm); - /* Optimistic wait before taking the mutex */ err = i915_vma_sync(vma); if (err) goto out_rpm; - err = mutex_lock_interruptible(&vm->mutex); + if (i915_vma_is_pinned(vma)) { + vma_print_allocator(vma, "is pinned"); + return -EAGAIN; + } + + if (i915_vma_is_bound(vma, I915_VMA_GLOBAL_BIND)) + /* XXX not always required: nop_clear_range */ + wakeref = intel_runtime_pm_get(&vm->i915->runtime_pm); + + err = mutex_lock_interruptible_nested(&vma->vm->mutex, !wakeref); if (err) goto out_rpm; diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index e1ced1df13e1..8ad1daabcd58 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -30,10 +30,10 @@ #include <drm/drm_mm.h> +#include "gt/intel_ggtt_fencing.h" #include "gem/i915_gem_object.h" #include "i915_gem_gtt.h" -#include "i915_gem_fence_reg.h" #include "i915_active.h" #include "i915_request.h" @@ -326,7 +326,7 @@ static inline struct page *i915_vma_first_page(struct i915_vma *vma) * True if the vma has a fence, false otherwise. */ int __must_check i915_vma_pin_fence(struct i915_vma *vma); -int __must_check i915_vma_revoke_fence(struct i915_vma *vma); +void i915_vma_revoke_fence(struct i915_vma *vma); int __i915_vma_pin_fence(struct i915_vma *vma); diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index d7fe12734db8..8a635bd4d5d8 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -98,6 +98,7 @@ void intel_device_info_print_static(const struct intel_device_info *info, drm_printf(p, "platform: %s\n", intel_platform_name(info->platform)); drm_printf(p, "ppgtt-size: %d\n", info->ppgtt_size); drm_printf(p, "ppgtt-type: %d\n", info->ppgtt_type); + drm_printf(p, "dma_mask_size: %u\n", info->dma_mask_size); #define PRINT_FLAG(name) drm_printf(p, "%s: %s\n", #name, yesno(info->name)); DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG); @@ -135,8 +136,8 @@ void intel_device_info_print_runtime(const struct intel_runtime_info *info, sseu_dump(&info->sseu, p); drm_printf(p, "rawclk rate: %u kHz\n", info->rawclk_freq); - drm_printf(p, "CS timestamp frequency: %u kHz\n", - info->cs_timestamp_frequency_khz); + drm_printf(p, "CS timestamp frequency: %u Hz\n", + info->cs_timestamp_frequency_hz); } static int sseu_eu_idx(const struct sseu_dev_info *sseu, int slice, @@ -677,12 +678,12 @@ static u32 read_reference_ts_freq(struct drm_i915_private *dev_priv) base_freq = ((ts_override & GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK) >> GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_SHIFT) + 1; - base_freq *= 1000; + base_freq *= 1000000; frac_freq = ((ts_override & GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK) >> GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_SHIFT); - frac_freq = 1000 / (frac_freq + 1); + frac_freq = 1000000 / (frac_freq + 1); return base_freq + frac_freq; } @@ -690,8 +691,8 @@ static u32 read_reference_ts_freq(struct drm_i915_private *dev_priv) static u32 gen10_get_crystal_clock_freq(struct drm_i915_private *dev_priv, u32 rpm_config_reg) { - u32 f19_2_mhz = 19200; - u32 f24_mhz = 24000; + u32 f19_2_mhz = 19200000; + u32 f24_mhz = 24000000; u32 crystal_clock = (rpm_config_reg & GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK) >> GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_SHIFT; @@ -710,10 +711,10 @@ static u32 gen10_get_crystal_clock_freq(struct drm_i915_private *dev_priv, static u32 gen11_get_crystal_clock_freq(struct drm_i915_private *dev_priv, u32 rpm_config_reg) { - u32 f19_2_mhz = 19200; - u32 f24_mhz = 24000; - u32 f25_mhz = 25000; - u32 f38_4_mhz = 38400; + u32 f19_2_mhz = 19200000; + u32 f24_mhz = 24000000; + u32 f25_mhz = 25000000; + u32 f38_4_mhz = 38400000; u32 crystal_clock = (rpm_config_reg & GEN11_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK) >> GEN11_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_SHIFT; @@ -735,9 +736,9 @@ static u32 gen11_get_crystal_clock_freq(struct drm_i915_private *dev_priv, static u32 read_timestamp_frequency(struct drm_i915_private *dev_priv) { - u32 f12_5_mhz = 12500; - u32 f19_2_mhz = 19200; - u32 f24_mhz = 24000; + u32 f12_5_mhz = 12500000; + u32 f19_2_mhz = 19200000; + u32 f24_mhz = 24000000; if (INTEL_GEN(dev_priv) <= 4) { /* PRMs say: @@ -746,7 +747,7 @@ static u32 read_timestamp_frequency(struct drm_i915_private *dev_priv) * hclks." (through the “Clocking Configuration” * (“CLKCFG”) MCHBAR register) */ - return RUNTIME_INFO(dev_priv)->rawclk_freq / 16; + return RUNTIME_INFO(dev_priv)->rawclk_freq * 1000 / 16; } else if (INTEL_GEN(dev_priv) <= 8) { /* PRMs say: * @@ -980,35 +981,32 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) drm_info(&dev_priv->drm, "Display fused off, disabling\n"); info->pipe_mask = 0; + info->cpu_transcoder_mask = 0; } else if (fuse_strap & IVB_PIPE_C_DISABLE) { drm_info(&dev_priv->drm, "PipeC fused off\n"); info->pipe_mask &= ~BIT(PIPE_C); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C); } } else if (HAS_DISPLAY(dev_priv) && INTEL_GEN(dev_priv) >= 9) { u32 dfsm = I915_READ(SKL_DFSM); - u8 enabled_mask = info->pipe_mask; - - if (dfsm & SKL_DFSM_PIPE_A_DISABLE) - enabled_mask &= ~BIT(PIPE_A); - if (dfsm & SKL_DFSM_PIPE_B_DISABLE) - enabled_mask &= ~BIT(PIPE_B); - if (dfsm & SKL_DFSM_PIPE_C_DISABLE) - enabled_mask &= ~BIT(PIPE_C); - if (INTEL_GEN(dev_priv) >= 12 && - (dfsm & TGL_DFSM_PIPE_D_DISABLE)) - enabled_mask &= ~BIT(PIPE_D); - /* - * At least one pipe should be enabled and if there are - * disabled pipes, they should be the last ones, with no holes - * in the mask. - */ - if (enabled_mask == 0 || !is_power_of_2(enabled_mask + 1)) - drm_err(&dev_priv->drm, - "invalid pipe fuse configuration: enabled_mask=0x%x\n", - enabled_mask); - else - info->pipe_mask = enabled_mask; + if (dfsm & SKL_DFSM_PIPE_A_DISABLE) { + info->pipe_mask &= ~BIT(PIPE_A); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_A); + } + if (dfsm & SKL_DFSM_PIPE_B_DISABLE) { + info->pipe_mask &= ~BIT(PIPE_B); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_B); + } + if (dfsm & SKL_DFSM_PIPE_C_DISABLE) { + info->pipe_mask &= ~BIT(PIPE_C); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C); + } + if (INTEL_GEN(dev_priv) >= 12 && + (dfsm & TGL_DFSM_PIPE_D_DISABLE)) { + info->pipe_mask &= ~BIT(PIPE_D); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_D); + } if (dfsm & SKL_DFSM_DISPLAY_HDCP_DISABLE) info->display.has_hdcp = 0; @@ -1050,11 +1048,11 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) drm_dbg(&dev_priv->drm, "rawclk rate: %d kHz\n", runtime->rawclk_freq); /* Initialize command stream timestamp frequency */ - runtime->cs_timestamp_frequency_khz = + runtime->cs_timestamp_frequency_hz = read_timestamp_frequency(dev_priv); - if (runtime->cs_timestamp_frequency_khz) { + if (runtime->cs_timestamp_frequency_hz) { runtime->cs_timestamp_period_ns = - div_u64(1e6, runtime->cs_timestamp_frequency_khz); + i915_cs_timestamp_ticks_to_ns(dev_priv, 1); drm_dbg(&dev_priv->drm, "CS timestamp wraparound in %lldms\n", div_u64(mul_u32_u32(runtime->cs_timestamp_period_ns, diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 1ecb9df2de91..62e03ffa377e 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -158,6 +158,8 @@ struct intel_device_info { enum intel_platform platform; + unsigned int dma_mask_size; /* available DMA address bits */ + enum intel_ppgtt_type ppgtt_type; unsigned int ppgtt_size; /* log2, e.g. 31/32/48 bits */ @@ -168,6 +170,7 @@ struct intel_device_info { u32 display_mmio_offset; u8 pipe_mask; + u8 cpu_transcoder_mask; #define DEFINE_FLAG(name) u8 name:1 DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG); @@ -218,7 +221,7 @@ struct intel_runtime_info { u32 rawclk_freq; - u32 cs_timestamp_frequency_khz; + u32 cs_timestamp_frequency_hz; u32 cs_timestamp_period_ns; /* Media engine access to SFC per instance */ diff --git a/drivers/gpu/drm/i915/intel_dram.c b/drivers/gpu/drm/i915/intel_dram.c index 6b922efb1d7c..8aa12cad93ce 100644 --- a/drivers/gpu/drm/i915/intel_dram.c +++ b/drivers/gpu/drm/i915/intel_dram.c @@ -495,6 +495,5 @@ void intel_dram_edram_detect(struct drm_i915_private *i915) else i915->edram_size_mb = gen9_edram_size_mb(i915, edram_cap); - dev_info(i915->drm.dev, - "Found %uMB of eDRAM\n", i915->edram_size_mb); + drm_info(&i915->drm, "Found %uMB of eDRAM\n", i915->edram_size_mb); } diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 8375054ba27d..696491d71a1d 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -43,6 +43,7 @@ #include "i915_fixed.h" #include "i915_irq.h" #include "i915_trace.h" +#include "display/intel_bw.h" #include "intel_pm.h" #include "intel_sideband.h" #include "../../../platform/x86/intel_ips.h" @@ -3637,10 +3638,6 @@ static bool skl_needs_memory_bw_wa(struct drm_i915_private *dev_priv) static bool intel_has_sagv(struct drm_i915_private *dev_priv) { - /* HACK! */ - if (IS_GEN(dev_priv, 12)) - return false; - return (IS_GEN9_BC(dev_priv) || INTEL_GEN(dev_priv) >= 10) && dev_priv->sagv_status != I915_SAGV_NOT_CONTROLLED; } @@ -3757,42 +3754,120 @@ intel_disable_sagv(struct drm_i915_private *dev_priv) return 0; } -bool intel_can_enable_sagv(struct intel_atomic_state *state) +void intel_sagv_pre_plane_update(struct intel_atomic_state *state) { - struct drm_device *dev = state->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *crtc; - struct intel_plane *plane; - struct intel_crtc_state *crtc_state; - enum pipe pipe; - int level, latency; + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_bw_state *new_bw_state; + const struct intel_bw_state *old_bw_state; + u32 new_mask = 0; + /* + * Just return if we can't control SAGV or don't have it. + * This is different from situation when we have SAGV but just can't + * afford it due to DBuf limitation - in case if SAGV is completely + * disabled in a BIOS, we are not even allowed to send a PCode request, + * as it will throw an error. So have to check it here. + */ if (!intel_has_sagv(dev_priv)) - return false; + return; + + new_bw_state = intel_atomic_get_new_bw_state(state); + if (!new_bw_state) + return; + if (INTEL_GEN(dev_priv) < 11 && !intel_can_enable_sagv(dev_priv, new_bw_state)) { + intel_disable_sagv(dev_priv); + return; + } + + old_bw_state = intel_atomic_get_old_bw_state(state); /* - * If there are no active CRTCs, no additional checks need be performed + * Nothing to mask */ - if (hweight8(state->active_pipes) == 0) - return true; + if (new_bw_state->qgv_points_mask == old_bw_state->qgv_points_mask) + return; + + new_mask = old_bw_state->qgv_points_mask | new_bw_state->qgv_points_mask; + + /* + * If new mask is zero - means there is nothing to mask, + * we can only unmask, which should be done in unmask. + */ + if (!new_mask) + return; + + /* + * Restrict required qgv points before updating the configuration. + * According to BSpec we can't mask and unmask qgv points at the same + * time. Also masking should be done before updating the configuration + * and unmasking afterwards. + */ + icl_pcode_restrict_qgv_points(dev_priv, new_mask); +} + +void intel_sagv_post_plane_update(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + const struct intel_bw_state *new_bw_state; + const struct intel_bw_state *old_bw_state; + u32 new_mask = 0; + + /* + * Just return if we can't control SAGV or don't have it. + * This is different from situation when we have SAGV but just can't + * afford it due to DBuf limitation - in case if SAGV is completely + * disabled in a BIOS, we are not even allowed to send a PCode request, + * as it will throw an error. So have to check it here. + */ + if (!intel_has_sagv(dev_priv)) + return; + + new_bw_state = intel_atomic_get_new_bw_state(state); + if (!new_bw_state) + return; + + if (INTEL_GEN(dev_priv) < 11 && intel_can_enable_sagv(dev_priv, new_bw_state)) { + intel_enable_sagv(dev_priv); + return; + } + + old_bw_state = intel_atomic_get_old_bw_state(state); + /* + * Nothing to unmask + */ + if (new_bw_state->qgv_points_mask == old_bw_state->qgv_points_mask) + return; + + new_mask = new_bw_state->qgv_points_mask; /* - * SKL+ workaround: bspec recommends we disable SAGV when we have - * more then one pipe enabled + * Allow required qgv points after updating the configuration. + * According to BSpec we can't mask and unmask qgv points at the same + * time. Also masking should be done before updating the configuration + * and unmasking afterwards. */ - if (hweight8(state->active_pipes) > 1) + icl_pcode_restrict_qgv_points(dev_priv, new_mask); +} + +static bool skl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_plane *plane; + const struct intel_plane_state *plane_state; + int level, latency; + + if (!intel_has_sagv(dev_priv)) return false; - /* Since we're now guaranteed to only have one active CRTC... */ - pipe = ffs(state->active_pipes) - 1; - crtc = intel_get_crtc_for_pipe(dev_priv, pipe); - crtc_state = to_intel_crtc_state(crtc->base.state); + if (!crtc_state->hw.active) + return true; if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) return false; - for_each_intel_plane_on_crtc(dev, crtc, plane) { - struct skl_plane_wm *wm = + intel_atomic_crtc_state_for_each_plane_state(plane, plane_state, crtc_state) { + const struct skl_plane_wm *wm = &crtc_state->wm.skl.optimal.planes[plane->id]; /* Skip this plane if it's not enabled */ @@ -3807,7 +3882,7 @@ bool intel_can_enable_sagv(struct intel_atomic_state *state) latency = dev_priv->wm.skl_latency[level]; if (skl_needs_memory_bw_wa(dev_priv) && - plane->base.state->fb->modifier == + plane_state->uapi.fb->modifier == I915_FORMAT_MOD_X_TILED) latency += 15; @@ -3823,6 +3898,112 @@ bool intel_can_enable_sagv(struct intel_atomic_state *state) return true; } +static bool tgl_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + enum plane_id plane_id; + + if (!crtc_state->hw.active) + return true; + + for_each_plane_id_on_crtc(crtc, plane_id) { + const struct skl_ddb_entry *plane_alloc = + &crtc_state->wm.skl.plane_ddb_y[plane_id]; + const struct skl_plane_wm *wm = + &crtc_state->wm.skl.optimal.planes[plane_id]; + + if (skl_ddb_entry_size(plane_alloc) < wm->sagv_wm0.min_ddb_alloc) + return false; + } + + return true; +} + +static bool intel_crtc_can_enable_sagv(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + + if (INTEL_GEN(dev_priv) >= 12) + return tgl_crtc_can_enable_sagv(crtc_state); + else + return skl_crtc_can_enable_sagv(crtc_state); +} + +bool intel_can_enable_sagv(struct drm_i915_private *dev_priv, + const struct intel_bw_state *bw_state) +{ + if (INTEL_GEN(dev_priv) < 11 && + bw_state->active_pipes && !is_power_of_2(bw_state->active_pipes)) + return false; + + return bw_state->pipe_sagv_reject == 0; +} + +static int intel_compute_sagv_mask(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + int ret; + struct intel_crtc *crtc; + struct intel_crtc_state *new_crtc_state; + struct intel_bw_state *new_bw_state = NULL; + const struct intel_bw_state *old_bw_state = NULL; + int i; + + for_each_new_intel_crtc_in_state(state, crtc, + new_crtc_state, i) { + new_bw_state = intel_atomic_get_bw_state(state); + if (IS_ERR(new_bw_state)) + return PTR_ERR(new_bw_state); + + old_bw_state = intel_atomic_get_old_bw_state(state); + + if (intel_crtc_can_enable_sagv(new_crtc_state)) + new_bw_state->pipe_sagv_reject &= ~BIT(crtc->pipe); + else + new_bw_state->pipe_sagv_reject |= BIT(crtc->pipe); + } + + if (!new_bw_state) + return 0; + + new_bw_state->active_pipes = + intel_calc_active_pipes(state, old_bw_state->active_pipes); + + if (new_bw_state->active_pipes != old_bw_state->active_pipes) { + ret = intel_atomic_lock_global_state(&new_bw_state->base); + if (ret) + return ret; + } + + for_each_new_intel_crtc_in_state(state, crtc, + new_crtc_state, i) { + struct skl_pipe_wm *pipe_wm = &new_crtc_state->wm.skl.optimal; + + /* + * We store use_sagv_wm in the crtc state rather than relying on + * that bw state since we have no convenient way to get at the + * latter from the plane commit hooks (especially in the legacy + * cursor case) + */ + pipe_wm->use_sagv_wm = INTEL_GEN(dev_priv) >= 12 && + intel_can_enable_sagv(dev_priv, new_bw_state); + } + + if (intel_can_enable_sagv(dev_priv, new_bw_state) != + intel_can_enable_sagv(dev_priv, old_bw_state)) { + ret = intel_atomic_serialize_global_state(&new_bw_state->base); + if (ret) + return ret; + } else if (new_bw_state->pipe_sagv_reject != old_bw_state->pipe_sagv_reject) { + ret = intel_atomic_lock_global_state(&new_bw_state->base); + if (ret) + return ret; + } + + return 0; +} + /* * Calculate initial DBuf slice offset, based on slice size * and mask(i.e if slice size is 1024 and second slice is enabled @@ -4016,6 +4197,7 @@ static int skl_compute_wm_params(const struct intel_crtc_state *crtc_state, int color_plane); static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, int level, + unsigned int latency, const struct skl_wm_params *wp, const struct skl_wm_level *result_prev, struct skl_wm_level *result /* out */); @@ -4038,7 +4220,9 @@ skl_cursor_allocation(const struct intel_crtc_state *crtc_state, drm_WARN_ON(&dev_priv->drm, ret); for (level = 0; level <= max_level; level++) { - skl_compute_plane_wm(crtc_state, level, &wp, &wm, &wm); + unsigned int latency = dev_priv->wm.skl_latency[level]; + + skl_compute_plane_wm(crtc_state, level, latency, &wp, &wm, &wm); if (wm.min_ddb_alloc == U16_MAX) break; @@ -4544,6 +4728,20 @@ icl_get_total_relative_data_rate(struct intel_crtc_state *crtc_state, return total_data_rate; } +static const struct skl_wm_level * +skl_plane_wm_level(const struct intel_crtc_state *crtc_state, + enum plane_id plane_id, + int level) +{ + const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal; + const struct skl_plane_wm *wm = &pipe_wm->planes[plane_id]; + + if (level == 0 && pipe_wm->use_sagv_wm) + return &wm->sagv_wm0; + + return &wm->wm[level]; +} + static int skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state) { @@ -4580,7 +4778,6 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *crtc_state) plane_data_rate, uv_plane_data_rate); - skl_ddb_get_pipe_allocation_limits(dev_priv, crtc_state, total_data_rate, alloc, &num_active); alloc_size = skl_ddb_entry_size(alloc); @@ -4780,7 +4977,7 @@ skl_wm_method1(const struct drm_i915_private *dev_priv, u32 pixel_rate, wm_intermediate_val = latency * pixel_rate * cpp; ret = div_fixed16(wm_intermediate_val, 1000 * dbuf_block_size); - if (INTEL_GEN(dev_priv) >= 10) + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) ret = add_fixed16_u32(ret, 1); return ret; @@ -4915,18 +5112,19 @@ skl_compute_wm_params(const struct intel_crtc_state *crtc_state, wp->y_min_scanlines, wp->dbuf_block_size); - if (INTEL_GEN(dev_priv) >= 10) + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) interm_pbpl++; wp->plane_blocks_per_line = div_fixed16(interm_pbpl, wp->y_min_scanlines); - } else if (wp->x_tiled && IS_GEN(dev_priv, 9)) { - interm_pbpl = DIV_ROUND_UP(wp->plane_bytes_per_line, - wp->dbuf_block_size); - wp->plane_blocks_per_line = u32_to_fixed16(interm_pbpl); } else { interm_pbpl = DIV_ROUND_UP(wp->plane_bytes_per_line, - wp->dbuf_block_size) + 1; + wp->dbuf_block_size); + + if (!wp->x_tiled || + INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + interm_pbpl++; + wp->plane_blocks_per_line = u32_to_fixed16(interm_pbpl); } @@ -4972,12 +5170,12 @@ static bool skl_wm_has_lines(struct drm_i915_private *dev_priv, int level) static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, int level, + unsigned int latency, const struct skl_wm_params *wp, const struct skl_wm_level *result_prev, struct skl_wm_level *result /* out */) { struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); - u32 latency = dev_priv->wm.skl_latency[level]; uint_fixed_16_16_t method1, method2; uint_fixed_16_16_t selected_result; u32 res_blocks, res_lines, min_ddb_alloc = 0; @@ -4992,7 +5190,7 @@ static void skl_compute_plane_wm(const struct intel_crtc_state *crtc_state, * WaIncreaseLatencyIPCEnabled: kbl,cfl * Display WA #1141: kbl,cfl */ - if ((IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) || + if ((IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv)) && dev_priv->ipc_enabled) latency += 4; @@ -5106,14 +5304,29 @@ skl_compute_wm_levels(const struct intel_crtc_state *crtc_state, for (level = 0; level <= max_level; level++) { struct skl_wm_level *result = &levels[level]; + unsigned int latency = dev_priv->wm.skl_latency[level]; - skl_compute_plane_wm(crtc_state, level, wm_params, - result_prev, result); + skl_compute_plane_wm(crtc_state, level, latency, + wm_params, result_prev, result); result_prev = result; } } +static void tgl_compute_sagv_wm(const struct intel_crtc_state *crtc_state, + const struct skl_wm_params *wm_params, + struct skl_plane_wm *plane_wm) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + struct skl_wm_level *sagv_wm = &plane_wm->sagv_wm0; + struct skl_wm_level *levels = plane_wm->wm; + unsigned int latency = dev_priv->wm.skl_latency[0] + dev_priv->sagv_block_time_us; + + skl_compute_plane_wm(crtc_state, 0, latency, + wm_params, &levels[0], + sagv_wm); +} + static void skl_compute_transition_wm(const struct intel_crtc_state *crtc_state, const struct skl_wm_params *wp, struct skl_plane_wm *wm) @@ -5166,10 +5379,6 @@ static void skl_compute_transition_wm(const struct intel_crtc_state *crtc_state, trans_offset_b; } else { res_blocks = wm0_sel_res_b + trans_offset_b; - - /* WA BUG:1938466 add one block for non y-tile planes */ - if (IS_CNL_REVID(dev_priv, CNL_REVID_A0, CNL_REVID_A0)) - res_blocks += 1; } /* @@ -5185,6 +5394,8 @@ static int skl_build_plane_wm_single(struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state, enum plane_id plane_id, int color_plane) { + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct skl_plane_wm *wm = &crtc_state->wm.skl.optimal.planes[plane_id]; struct skl_wm_params wm_params; int ret; @@ -5195,6 +5406,10 @@ static int skl_build_plane_wm_single(struct intel_crtc_state *crtc_state, return ret; skl_compute_wm_levels(crtc_state, &wm_params, wm->wm); + + if (INTEL_GEN(dev_priv) >= 12) + tgl_compute_sagv_wm(crtc_state, &wm_params, wm); + skl_compute_transition_wm(crtc_state, &wm_params, wm); return 0; @@ -5354,8 +5569,12 @@ void skl_write_plane_wm(struct intel_plane *plane, &crtc_state->wm.skl.plane_ddb_uv[plane_id]; for (level = 0; level <= max_level; level++) { + const struct skl_wm_level *wm_level; + + wm_level = skl_plane_wm_level(crtc_state, plane_id, level); + skl_write_wm_level(dev_priv, PLANE_WM(pipe, plane_id, level), - &wm->wm[level]); + wm_level); } skl_write_wm_level(dev_priv, PLANE_WM_TRANS(pipe, plane_id), &wm->trans_wm); @@ -5388,8 +5607,12 @@ void skl_write_cursor_wm(struct intel_plane *plane, &crtc_state->wm.skl.plane_ddb_y[plane_id]; for (level = 0; level <= max_level; level++) { + const struct skl_wm_level *wm_level; + + wm_level = skl_plane_wm_level(crtc_state, plane_id, level); + skl_write_wm_level(dev_priv, CUR_WM(pipe, level), - &wm->wm[level]); + wm_level); } skl_write_wm_level(dev_priv, CUR_WM_TRANS(pipe), &wm->trans_wm); @@ -5424,8 +5647,8 @@ static bool skl_plane_wm_equals(struct drm_i915_private *dev_priv, return skl_wm_level_equals(&wm1->trans_wm, &wm2->trans_wm); } -static inline bool skl_ddb_entries_overlap(const struct skl_ddb_entry *a, - const struct skl_ddb_entry *b) +static bool skl_ddb_entries_overlap(const struct skl_ddb_entry *a, + const struct skl_ddb_entry *b) { return a->start < b->end && b->start < a->end; } @@ -5553,23 +5776,25 @@ skl_print_wm_changes(struct intel_atomic_state *state) continue; drm_dbg_kms(&dev_priv->drm, - "[PLANE:%d:%s] level %cwm0,%cwm1,%cwm2,%cwm3,%cwm4,%cwm5,%cwm6,%cwm7,%ctwm" - " -> %cwm0,%cwm1,%cwm2,%cwm3,%cwm4,%cwm5,%cwm6,%cwm7,%ctwm\n", + "[PLANE:%d:%s] level %cwm0,%cwm1,%cwm2,%cwm3,%cwm4,%cwm5,%cwm6,%cwm7,%ctwm,%cswm" + " -> %cwm0,%cwm1,%cwm2,%cwm3,%cwm4,%cwm5,%cwm6,%cwm7,%ctwm,%cswm\n", plane->base.base.id, plane->base.name, enast(old_wm->wm[0].plane_en), enast(old_wm->wm[1].plane_en), enast(old_wm->wm[2].plane_en), enast(old_wm->wm[3].plane_en), enast(old_wm->wm[4].plane_en), enast(old_wm->wm[5].plane_en), enast(old_wm->wm[6].plane_en), enast(old_wm->wm[7].plane_en), enast(old_wm->trans_wm.plane_en), + enast(old_wm->sagv_wm0.plane_en), enast(new_wm->wm[0].plane_en), enast(new_wm->wm[1].plane_en), enast(new_wm->wm[2].plane_en), enast(new_wm->wm[3].plane_en), enast(new_wm->wm[4].plane_en), enast(new_wm->wm[5].plane_en), enast(new_wm->wm[6].plane_en), enast(new_wm->wm[7].plane_en), - enast(new_wm->trans_wm.plane_en)); + enast(new_wm->trans_wm.plane_en), + enast(new_wm->sagv_wm0.plane_en)); drm_dbg_kms(&dev_priv->drm, - "[PLANE:%d:%s] lines %c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d" - " -> %c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d\n", + "[PLANE:%d:%s] lines %c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d" + " -> %c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d,%c%3d\n", plane->base.base.id, plane->base.name, enast(old_wm->wm[0].ignore_lines), old_wm->wm[0].plane_res_l, enast(old_wm->wm[1].ignore_lines), old_wm->wm[1].plane_res_l, @@ -5580,6 +5805,7 @@ skl_print_wm_changes(struct intel_atomic_state *state) enast(old_wm->wm[6].ignore_lines), old_wm->wm[6].plane_res_l, enast(old_wm->wm[7].ignore_lines), old_wm->wm[7].plane_res_l, enast(old_wm->trans_wm.ignore_lines), old_wm->trans_wm.plane_res_l, + enast(old_wm->sagv_wm0.ignore_lines), old_wm->sagv_wm0.plane_res_l, enast(new_wm->wm[0].ignore_lines), new_wm->wm[0].plane_res_l, enast(new_wm->wm[1].ignore_lines), new_wm->wm[1].plane_res_l, @@ -5589,37 +5815,42 @@ skl_print_wm_changes(struct intel_atomic_state *state) enast(new_wm->wm[5].ignore_lines), new_wm->wm[5].plane_res_l, enast(new_wm->wm[6].ignore_lines), new_wm->wm[6].plane_res_l, enast(new_wm->wm[7].ignore_lines), new_wm->wm[7].plane_res_l, - enast(new_wm->trans_wm.ignore_lines), new_wm->trans_wm.plane_res_l); + enast(new_wm->trans_wm.ignore_lines), new_wm->trans_wm.plane_res_l, + enast(new_wm->sagv_wm0.ignore_lines), new_wm->sagv_wm0.plane_res_l); drm_dbg_kms(&dev_priv->drm, - "[PLANE:%d:%s] blocks %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d" - " -> %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d\n", + "[PLANE:%d:%s] blocks %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d" + " -> %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d\n", plane->base.base.id, plane->base.name, old_wm->wm[0].plane_res_b, old_wm->wm[1].plane_res_b, old_wm->wm[2].plane_res_b, old_wm->wm[3].plane_res_b, old_wm->wm[4].plane_res_b, old_wm->wm[5].plane_res_b, old_wm->wm[6].plane_res_b, old_wm->wm[7].plane_res_b, old_wm->trans_wm.plane_res_b, + old_wm->sagv_wm0.plane_res_b, new_wm->wm[0].plane_res_b, new_wm->wm[1].plane_res_b, new_wm->wm[2].plane_res_b, new_wm->wm[3].plane_res_b, new_wm->wm[4].plane_res_b, new_wm->wm[5].plane_res_b, new_wm->wm[6].plane_res_b, new_wm->wm[7].plane_res_b, - new_wm->trans_wm.plane_res_b); + new_wm->trans_wm.plane_res_b, + new_wm->sagv_wm0.plane_res_b); drm_dbg_kms(&dev_priv->drm, - "[PLANE:%d:%s] min_ddb %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d" - " -> %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d\n", + "[PLANE:%d:%s] min_ddb %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d" + " -> %4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d,%4d\n", plane->base.base.id, plane->base.name, old_wm->wm[0].min_ddb_alloc, old_wm->wm[1].min_ddb_alloc, old_wm->wm[2].min_ddb_alloc, old_wm->wm[3].min_ddb_alloc, old_wm->wm[4].min_ddb_alloc, old_wm->wm[5].min_ddb_alloc, old_wm->wm[6].min_ddb_alloc, old_wm->wm[7].min_ddb_alloc, old_wm->trans_wm.min_ddb_alloc, + old_wm->sagv_wm0.min_ddb_alloc, new_wm->wm[0].min_ddb_alloc, new_wm->wm[1].min_ddb_alloc, new_wm->wm[2].min_ddb_alloc, new_wm->wm[3].min_ddb_alloc, new_wm->wm[4].min_ddb_alloc, new_wm->wm[5].min_ddb_alloc, new_wm->wm[6].min_ddb_alloc, new_wm->wm[7].min_ddb_alloc, - new_wm->trans_wm.min_ddb_alloc); + new_wm->trans_wm.min_ddb_alloc, + new_wm->sagv_wm0.min_ddb_alloc); } } } @@ -5780,6 +6011,10 @@ skl_compute_wm(struct intel_atomic_state *state) if (ret) return ret; + ret = intel_compute_sagv_mask(state); + if (ret) + return ret; + /* * skl_compute_ddb() will have adjusted the final watermarks * based on how much ddb is available. Now we can actually @@ -5876,8 +6111,7 @@ static void ilk_optimize_watermarks(struct intel_atomic_state *state, mutex_unlock(&dev_priv->wm.wm_mutex); } -static inline void skl_wm_level_from_reg_val(u32 val, - struct skl_wm_level *level) +static void skl_wm_level_from_reg_val(u32 val, struct skl_wm_level *level) { level->plane_en = val & PLANE_WM_EN; level->ignore_lines = val & PLANE_WM_IGNORE_LINES; @@ -5909,6 +6143,9 @@ void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, skl_wm_level_from_reg_val(val, &wm->wm[level]); } + if (INTEL_GEN(dev_priv) >= 12) + wm->sagv_wm0 = wm->wm[0]; + if (plane_id != PLANE_CURSOR) val = I915_READ(PLANE_WM_TRANS(pipe, plane_id)); else @@ -6850,6 +7087,10 @@ static void tgl_init_clock_gating(struct drm_i915_private *dev_priv) if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0)) I915_WRITE(GEN9_CLKGATE_DIS_3, I915_READ(GEN9_CLKGATE_DIS_3) | TGL_VRH_GATING_DIS); + + /* Wa_14011059788:tgl */ + intel_uncore_rmw(&dev_priv->uncore, GEN10_DFR_RATIO_EN_AND_CHICKEN, + 0, DFR_DISABLE); } static void cnp_init_clock_gating(struct drm_i915_private *dev_priv) @@ -6882,9 +7123,6 @@ static void cnl_init_clock_gating(struct drm_i915_private *dev_priv) val = I915_READ(SLICE_UNIT_LEVEL_CLKGATE); /* ReadHitWriteOnlyDisable:cnl */ val |= RCCUNIT_CLKGATE_DIS; - /* WaSarbUnitClockGatingDisable:cnl (pre-prod) */ - if (IS_CNL_REVID(dev_priv, CNL_REVID_A0, CNL_REVID_B0)) - val |= SARBUNIT_CLKGATE_DIS; I915_WRITE(SLICE_UNIT_LEVEL_CLKGATE, val); /* Wa_2201832410:cnl */ diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h index d60a85421c5a..614ac7f8d4cc 100644 --- a/drivers/gpu/drm/i915/intel_pm.h +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -9,6 +9,7 @@ #include <linux/types.h> #include "i915_reg.h" +#include "display/intel_bw.h" struct drm_device; struct drm_i915_private; @@ -41,9 +42,12 @@ void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, struct skl_pipe_wm *out); void g4x_wm_sanitize(struct drm_i915_private *dev_priv); void vlv_wm_sanitize(struct drm_i915_private *dev_priv); -bool intel_can_enable_sagv(struct intel_atomic_state *state); +bool intel_can_enable_sagv(struct drm_i915_private *dev_priv, + const struct intel_bw_state *bw_state); int intel_enable_sagv(struct drm_i915_private *dev_priv); int intel_disable_sagv(struct drm_i915_private *dev_priv); +void intel_sagv_pre_plane_update(struct intel_atomic_state *state); +void intel_sagv_post_plane_update(struct intel_atomic_state *state); bool skl_wm_level_equals(const struct skl_wm_level *l1, const struct skl_wm_level *l2); bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index ad719c9602af..9cb2d7548daa 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -549,7 +549,7 @@ void intel_runtime_pm_enable(struct intel_runtime_pm *rpm) * becaue the HDA driver may require us to enable the audio power * domain during system suspend. */ - dev_pm_set_driver_flags(kdev, DPM_FLAG_NEVER_SKIP); + dev_pm_set_driver_flags(kdev, DPM_FLAG_NO_DIRECT_COMPLETE); pm_runtime_set_autosuspend_delay(kdev, 10000); /* 10s */ pm_runtime_mark_last_busy(kdev); diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c index 3f13baaef058..916ccd1c0e96 100644 --- a/drivers/gpu/drm/i915/intel_sideband.c +++ b/drivers/gpu/drm/i915/intel_sideband.c @@ -336,7 +336,7 @@ void intel_sbi_write(struct drm_i915_private *i915, u16 reg, u32 value, intel_sbi_rw(i915, reg, destination, &value, false); } -static inline int gen6_check_mailbox_status(u32 mbox) +static int gen6_check_mailbox_status(u32 mbox) { switch (mbox & GEN6_PCODE_ERROR_MASK) { case GEN6_PCODE_SUCCESS: @@ -356,7 +356,7 @@ static inline int gen6_check_mailbox_status(u32 mbox) } } -static inline int gen7_check_mailbox_status(u32 mbox) +static int gen7_check_mailbox_status(u32 mbox) { switch (mbox & GEN6_PCODE_ERROR_MASK) { case GEN6_PCODE_SUCCESS: @@ -371,6 +371,8 @@ static inline int gen7_check_mailbox_status(u32 mbox) return -ENXIO; case GEN11_PCODE_LOCKED: return -EBUSY; + case GEN11_PCODE_REJECTED: + return -EACCES; case GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE: return -EOVERFLOW; default: @@ -429,7 +431,7 @@ int sandybridge_pcode_read(struct drm_i915_private *i915, u32 mbox, mutex_lock(&i915->sb_lock); err = __sandybridge_pcode_rw(i915, mbox, val, val1, - 500, 0, + 500, 20, true); mutex_unlock(&i915->sb_lock); diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index abb18b90d7c3..a61cb8ca4d50 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -665,7 +665,7 @@ void intel_uncore_forcewake_user_put(struct intel_uncore *uncore) mmio_debug_resume(uncore->debug); if (check_for_unclaimed_mmio(uncore)) - dev_info(uncore->i915->drm.dev, + drm_info(&uncore->i915->drm, "Invalid mmio detected during user access\n"); spin_unlock(&uncore->debug->lock); @@ -735,6 +735,28 @@ void intel_uncore_forcewake_put(struct intel_uncore *uncore, } /** + * intel_uncore_forcewake_flush - flush the delayed release + * @uncore: the intel_uncore structure + * @fw_domains: forcewake domains to flush + */ +void intel_uncore_forcewake_flush(struct intel_uncore *uncore, + enum forcewake_domains fw_domains) +{ + struct intel_uncore_forcewake_domain *domain; + unsigned int tmp; + + if (!uncore->funcs.force_wake_put) + return; + + fw_domains &= uncore->fw_domains; + for_each_fw_domain_masked(domain, fw_domains, uncore, tmp) { + WRITE_ONCE(domain->active, false); + if (hrtimer_cancel(&domain->timer)) + intel_uncore_fw_release_timer(&domain->timer); + } +} + +/** * intel_uncore_forcewake_put__locked - grab forcewake domain references * @uncore: the intel_uncore structure * @fw_domains: forcewake domains to get reference on @@ -877,11 +899,6 @@ find_fw_domain(struct intel_uncore *uncore, u32 offset) #define GEN_FW_RANGE(s, e, d) \ { .start = (s), .end = (e), .domains = (d) } -#define HAS_FWTABLE(dev_priv) \ - (INTEL_GEN(dev_priv) >= 9 || \ - IS_CHERRYVIEW(dev_priv) || \ - IS_VALLEYVIEW(dev_priv)) - /* *Must* be sorted by offset ranges! See intel_fw_table_check(). */ static const struct intel_forcewake_range __vlv_fw_ranges[] = { GEN_FW_RANGE(0x2000, 0x3fff, FORCEWAKE_RENDER), @@ -1070,8 +1087,7 @@ static const struct intel_forcewake_range __gen9_fw_ranges[] = { /* *Must* be sorted by offset ranges! See intel_fw_table_check(). */ static const struct intel_forcewake_range __gen11_fw_ranges[] = { - GEN_FW_RANGE(0x0, 0xaff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0xb00, 0x1fff, 0), /* uncore range */ + GEN_FW_RANGE(0x0, 0x1fff, 0), /* uncore range */ GEN_FW_RANGE(0x2000, 0x26ff, FORCEWAKE_RENDER), GEN_FW_RANGE(0x2700, 0x2fff, FORCEWAKE_BLITTER), GEN_FW_RANGE(0x3000, 0x3fff, FORCEWAKE_RENDER), @@ -1081,27 +1097,31 @@ static const struct intel_forcewake_range __gen11_fw_ranges[] = { GEN_FW_RANGE(0x8140, 0x815f, FORCEWAKE_RENDER), GEN_FW_RANGE(0x8160, 0x82ff, FORCEWAKE_BLITTER), GEN_FW_RANGE(0x8300, 0x84ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8500, 0x8bff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8500, 0x87ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8800, 0x8bff, 0), GEN_FW_RANGE(0x8c00, 0x8cff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8d00, 0x93ff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x9400, 0x97ff, FORCEWAKE_ALL), - GEN_FW_RANGE(0x9800, 0xafff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8d00, 0x94cf, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x94d0, 0x955f, FORCEWAKE_RENDER), + GEN_FW_RANGE(0x9560, 0x95ff, 0), + GEN_FW_RANGE(0x9600, 0xafff, FORCEWAKE_BLITTER), GEN_FW_RANGE(0xb000, 0xb47f, FORCEWAKE_RENDER), GEN_FW_RANGE(0xb480, 0xdeff, FORCEWAKE_BLITTER), GEN_FW_RANGE(0xdf00, 0xe8ff, FORCEWAKE_RENDER), GEN_FW_RANGE(0xe900, 0x16dff, FORCEWAKE_BLITTER), GEN_FW_RANGE(0x16e00, 0x19fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x1a000, 0x243ff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x24400, 0x247ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x24800, 0x3ffff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x1a000, 0x23fff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x24000, 0x2407f, 0), + GEN_FW_RANGE(0x24080, 0x2417f, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x24180, 0x242ff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0x24300, 0x243ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x24400, 0x24fff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0x25000, 0x3ffff, FORCEWAKE_BLITTER), GEN_FW_RANGE(0x40000, 0x1bffff, 0), GEN_FW_RANGE(0x1c0000, 0x1c3fff, FORCEWAKE_MEDIA_VDBOX0), - GEN_FW_RANGE(0x1c4000, 0x1c7fff, FORCEWAKE_MEDIA_VDBOX1), - GEN_FW_RANGE(0x1c8000, 0x1cbfff, FORCEWAKE_MEDIA_VEBOX0), - GEN_FW_RANGE(0x1cc000, 0x1cffff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x1c4000, 0x1c7fff, 0), + GEN_FW_RANGE(0x1c8000, 0x1cffff, FORCEWAKE_MEDIA_VEBOX0), GEN_FW_RANGE(0x1d0000, 0x1d3fff, FORCEWAKE_MEDIA_VDBOX2), - GEN_FW_RANGE(0x1d4000, 0x1d7fff, FORCEWAKE_MEDIA_VDBOX3), - GEN_FW_RANGE(0x1d8000, 0x1dbfff, FORCEWAKE_MEDIA_VEBOX1) + GEN_FW_RANGE(0x1d4000, 0x1dbfff, 0) }; /* *Must* be sorted by offset ranges! See intel_fw_table_check(). */ diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index dcfa243892c6..8d3aa8b9acf9 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -209,7 +209,11 @@ void intel_uncore_forcewake_get(struct intel_uncore *uncore, enum forcewake_domains domains); void intel_uncore_forcewake_put(struct intel_uncore *uncore, enum forcewake_domains domains); -/* Like above but the caller must manage the uncore.lock itself. +void intel_uncore_forcewake_flush(struct intel_uncore *uncore, + enum forcewake_domains fw_domains); + +/* + * Like above but the caller must manage the uncore.lock itself. * Must be used with I915_READ_FW and friends. */ void intel_uncore_forcewake_get__locked(struct intel_uncore *uncore, diff --git a/drivers/gpu/drm/i915/intel_wakeref.c b/drivers/gpu/drm/i915/intel_wakeref.c index 8fbf6f4d3f26..dfd87d082218 100644 --- a/drivers/gpu/drm/i915/intel_wakeref.c +++ b/drivers/gpu/drm/i915/intel_wakeref.c @@ -70,11 +70,12 @@ unlock: void __intel_wakeref_put_last(struct intel_wakeref *wf, unsigned long flags) { - INTEL_WAKEREF_BUG_ON(work_pending(&wf->work)); + INTEL_WAKEREF_BUG_ON(delayed_work_pending(&wf->work)); /* Assume we are not in process context and so cannot sleep. */ if (flags & INTEL_WAKEREF_PUT_ASYNC || !mutex_trylock(&wf->mutex)) { - schedule_work(&wf->work); + mod_delayed_work(system_wq, &wf->work, + FIELD_GET(INTEL_WAKEREF_PUT_DELAY, flags)); return; } @@ -83,7 +84,7 @@ void __intel_wakeref_put_last(struct intel_wakeref *wf, unsigned long flags) static void __intel_wakeref_put_work(struct work_struct *wrk) { - struct intel_wakeref *wf = container_of(wrk, typeof(*wf), work); + struct intel_wakeref *wf = container_of(wrk, typeof(*wf), work.work); if (atomic_add_unless(&wf->count, -1, 1)) return; @@ -104,8 +105,9 @@ void __intel_wakeref_init(struct intel_wakeref *wf, atomic_set(&wf->count, 0); wf->wakeref = 0; - INIT_WORK(&wf->work, __intel_wakeref_put_work); - lockdep_init_map(&wf->work.lockdep_map, "wakeref.work", &key->work, 0); + INIT_DELAYED_WORK(&wf->work, __intel_wakeref_put_work); + lockdep_init_map(&wf->work.work.lockdep_map, + "wakeref.work", &key->work, 0); } int intel_wakeref_wait_for_idle(struct intel_wakeref *wf) diff --git a/drivers/gpu/drm/i915/intel_wakeref.h b/drivers/gpu/drm/i915/intel_wakeref.h index 7d1e676b71ef..545c8f277c46 100644 --- a/drivers/gpu/drm/i915/intel_wakeref.h +++ b/drivers/gpu/drm/i915/intel_wakeref.h @@ -8,6 +8,7 @@ #define INTEL_WAKEREF_H #include <linux/atomic.h> +#include <linux/bitfield.h> #include <linux/bits.h> #include <linux/lockdep.h> #include <linux/mutex.h> @@ -41,7 +42,7 @@ struct intel_wakeref { struct intel_runtime_pm *rpm; const struct intel_wakeref_ops *ops; - struct work_struct work; + struct delayed_work work; }; struct intel_wakeref_lockclass { @@ -117,6 +118,11 @@ intel_wakeref_get_if_active(struct intel_wakeref *wf) return atomic_inc_not_zero(&wf->count); } +enum { + INTEL_WAKEREF_PUT_ASYNC_BIT = 0, + __INTEL_WAKEREF_PUT_LAST_BIT__ +}; + /** * intel_wakeref_put_flags: Release the wakeref * @wf: the wakeref @@ -134,7 +140,9 @@ intel_wakeref_get_if_active(struct intel_wakeref *wf) */ static inline void __intel_wakeref_put(struct intel_wakeref *wf, unsigned long flags) -#define INTEL_WAKEREF_PUT_ASYNC BIT(0) +#define INTEL_WAKEREF_PUT_ASYNC BIT(INTEL_WAKEREF_PUT_ASYNC_BIT) +#define INTEL_WAKEREF_PUT_DELAY \ + GENMASK(BITS_PER_LONG - 1, __INTEL_WAKEREF_PUT_LAST_BIT__) { INTEL_WAKEREF_BUG_ON(atomic_read(&wf->count) <= 0); if (unlikely(!atomic_add_unless(&wf->count, -1, 1))) @@ -154,6 +162,14 @@ intel_wakeref_put_async(struct intel_wakeref *wf) __intel_wakeref_put(wf, INTEL_WAKEREF_PUT_ASYNC); } +static inline void +intel_wakeref_put_delay(struct intel_wakeref *wf, unsigned long delay) +{ + __intel_wakeref_put(wf, + INTEL_WAKEREF_PUT_ASYNC | + FIELD_PREP(INTEL_WAKEREF_PUT_DELAY, delay)); +} + /** * intel_wakeref_lock: Lock the wakeref (mutex) * @wf: the wakeref @@ -194,7 +210,7 @@ intel_wakeref_unlock_wait(struct intel_wakeref *wf) { mutex_lock(&wf->mutex); mutex_unlock(&wf->mutex); - flush_work(&wf->work); + flush_delayed_work(&wf->work); } /** diff --git a/drivers/gpu/drm/i915/intel_wopcm.c b/drivers/gpu/drm/i915/intel_wopcm.c index 2bb9f9f9a50a..ec776591e1cf 100644 --- a/drivers/gpu/drm/i915/intel_wopcm.c +++ b/drivers/gpu/drm/i915/intel_wopcm.c @@ -86,10 +86,10 @@ void intel_wopcm_init_early(struct intel_wopcm *wopcm) else wopcm->size = GEN9_WOPCM_SIZE; - DRM_DEV_DEBUG_DRIVER(i915->drm.dev, "WOPCM: %uK\n", wopcm->size / 1024); + drm_dbg(&i915->drm, "WOPCM: %uK\n", wopcm->size / 1024); } -static inline u32 context_reserved_size(struct drm_i915_private *i915) +static u32 context_reserved_size(struct drm_i915_private *i915) { if (IS_GEN9_LP(i915)) return BXT_WOPCM_RC6_CTX_RESERVED; @@ -99,8 +99,8 @@ static inline u32 context_reserved_size(struct drm_i915_private *i915) return 0; } -static inline bool gen9_check_dword_gap(struct drm_i915_private *i915, - u32 guc_wopcm_base, u32 guc_wopcm_size) +static bool gen9_check_dword_gap(struct drm_i915_private *i915, + u32 guc_wopcm_base, u32 guc_wopcm_size) { u32 offset; @@ -112,7 +112,7 @@ static inline bool gen9_check_dword_gap(struct drm_i915_private *i915, offset = guc_wopcm_base + GEN9_GUC_WOPCM_OFFSET; if (offset > guc_wopcm_size || (guc_wopcm_size - offset) < sizeof(u32)) { - dev_err(i915->drm.dev, + drm_err(&i915->drm, "WOPCM: invalid GuC region size: %uK < %uK\n", guc_wopcm_size / SZ_1K, (u32)(offset + sizeof(u32)) / SZ_1K); @@ -122,8 +122,8 @@ static inline bool gen9_check_dword_gap(struct drm_i915_private *i915, return true; } -static inline bool gen9_check_huc_fw_fits(struct drm_i915_private *i915, - u32 guc_wopcm_size, u32 huc_fw_size) +static bool gen9_check_huc_fw_fits(struct drm_i915_private *i915, + u32 guc_wopcm_size, u32 huc_fw_size) { /* * On Gen9 & CNL A0, hardware requires the total available GuC WOPCM @@ -131,7 +131,7 @@ static inline bool gen9_check_huc_fw_fits(struct drm_i915_private *i915, * firmware uploading would fail. */ if (huc_fw_size > guc_wopcm_size - GUC_WOPCM_RESERVED) { - dev_err(i915->drm.dev, "WOPCM: no space for %s: %uK < %uK\n", + drm_err(&i915->drm, "WOPCM: no space for %s: %uK < %uK\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_HUC), (guc_wopcm_size - GUC_WOPCM_RESERVED) / SZ_1K, huc_fw_size / 1024); @@ -141,32 +141,31 @@ static inline bool gen9_check_huc_fw_fits(struct drm_i915_private *i915, return true; } -static inline bool check_hw_restrictions(struct drm_i915_private *i915, - u32 guc_wopcm_base, u32 guc_wopcm_size, - u32 huc_fw_size) +static bool check_hw_restrictions(struct drm_i915_private *i915, + u32 guc_wopcm_base, u32 guc_wopcm_size, + u32 huc_fw_size) { if (IS_GEN(i915, 9) && !gen9_check_dword_gap(i915, guc_wopcm_base, guc_wopcm_size)) return false; - if ((IS_GEN(i915, 9) || - IS_CNL_REVID(i915, CNL_REVID_A0, CNL_REVID_A0)) && + if (IS_GEN(i915, 9) && !gen9_check_huc_fw_fits(i915, guc_wopcm_size, huc_fw_size)) return false; return true; } -static inline bool __check_layout(struct drm_i915_private *i915, u32 wopcm_size, - u32 guc_wopcm_base, u32 guc_wopcm_size, - u32 guc_fw_size, u32 huc_fw_size) +static bool __check_layout(struct drm_i915_private *i915, u32 wopcm_size, + u32 guc_wopcm_base, u32 guc_wopcm_size, + u32 guc_fw_size, u32 huc_fw_size) { const u32 ctx_rsvd = context_reserved_size(i915); u32 size; size = wopcm_size - ctx_rsvd; if (unlikely(range_overflows(guc_wopcm_base, guc_wopcm_size, size))) { - dev_err(i915->drm.dev, + drm_err(&i915->drm, "WOPCM: invalid GuC region layout: %uK + %uK > %uK\n", guc_wopcm_base / SZ_1K, guc_wopcm_size / SZ_1K, size / SZ_1K); @@ -175,7 +174,7 @@ static inline bool __check_layout(struct drm_i915_private *i915, u32 wopcm_size, size = guc_fw_size + GUC_WOPCM_RESERVED + GUC_WOPCM_STACK_RESERVED; if (unlikely(guc_wopcm_size < size)) { - dev_err(i915->drm.dev, "WOPCM: no space for %s: %uK < %uK\n", + drm_err(&i915->drm, "WOPCM: no space for %s: %uK < %uK\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_GUC), guc_wopcm_size / SZ_1K, size / SZ_1K); return false; @@ -183,7 +182,7 @@ static inline bool __check_layout(struct drm_i915_private *i915, u32 wopcm_size, size = huc_fw_size + WOPCM_RESERVED_SIZE; if (unlikely(guc_wopcm_base < size)) { - dev_err(i915->drm.dev, "WOPCM: no space for %s: %uK < %uK\n", + drm_err(&i915->drm, "WOPCM: no space for %s: %uK < %uK\n", intel_uc_fw_type_repr(INTEL_UC_FW_TYPE_HUC), guc_wopcm_base / SZ_1K, size / SZ_1K); return false; @@ -242,10 +241,8 @@ void intel_wopcm_init(struct intel_wopcm *wopcm) return; if (__wopcm_regs_locked(gt->uncore, &guc_wopcm_base, &guc_wopcm_size)) { - DRM_DEV_DEBUG_DRIVER(i915->drm.dev, - "GuC WOPCM is already locked [%uK, %uK)\n", - guc_wopcm_base / SZ_1K, - guc_wopcm_size / SZ_1K); + drm_dbg(&i915->drm, "GuC WOPCM is already locked [%uK, %uK)\n", + guc_wopcm_base / SZ_1K, guc_wopcm_size / SZ_1K); goto check; } @@ -266,8 +263,8 @@ void intel_wopcm_init(struct intel_wopcm *wopcm) guc_wopcm_size = wopcm->size - ctx_rsvd - guc_wopcm_base; guc_wopcm_size &= GUC_WOPCM_SIZE_MASK; - DRM_DEV_DEBUG_DRIVER(i915->drm.dev, "Calculated GuC WOPCM [%uK, %uK)\n", - guc_wopcm_base / SZ_1K, guc_wopcm_size / SZ_1K); + drm_dbg(&i915->drm, "Calculated GuC WOPCM [%uK, %uK)\n", + guc_wopcm_base / SZ_1K, guc_wopcm_size / SZ_1K); check: if (__check_layout(i915, wopcm->size, guc_wopcm_base, guc_wopcm_size, diff --git a/drivers/gpu/drm/i915/oa/i915_oa_bdw.c b/drivers/gpu/drm/i915/oa/i915_oa_bdw.c deleted file mode 100644 index 14da5c3b569d..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_bdw.c +++ /dev/null @@ -1,90 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_bdw.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x000000a0 }, - { _MMIO(0x9888), 0x198b0000 }, - { _MMIO(0x9888), 0x078b0066 }, - { _MMIO(0x9888), 0x118b0000 }, - { _MMIO(0x9888), 0x258b0000 }, - { _MMIO(0x9888), 0x21850008 }, - { _MMIO(0x9888), 0x0d834000 }, - { _MMIO(0x9888), 0x07844000 }, - { _MMIO(0x9888), 0x17804000 }, - { _MMIO(0x9888), 0x21800000 }, - { _MMIO(0x9888), 0x4f800000 }, - { _MMIO(0x9888), 0x41800000 }, - { _MMIO(0x9888), 0x31800000 }, - { _MMIO(0x9840), 0x00000080 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_bdw(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "d6de6f55-e526-4f79-a6a6-d7315c09044e", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "d6de6f55-e526-4f79-a6a6-d7315c09044e"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_bdw.h b/drivers/gpu/drm/i915/oa/i915_oa_bdw.h deleted file mode 100644 index 0cee3334f0a6..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_bdw.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_BDW_H__ -#define __I915_OA_BDW_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_bdw(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_bxt.c b/drivers/gpu/drm/i915/oa/i915_oa_bxt.c deleted file mode 100644 index 3e785bafcf99..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_bxt.c +++ /dev/null @@ -1,88 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_bxt.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x19800000 }, - { _MMIO(0x9888), 0x07800063 }, - { _MMIO(0x9888), 0x11800000 }, - { _MMIO(0x9888), 0x23810008 }, - { _MMIO(0x9888), 0x1d950400 }, - { _MMIO(0x9888), 0x0f922000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x55900000 }, - { _MMIO(0x9888), 0x47900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_bxt(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "5ee72f5c-092f-421e-8b70-225f7c3e9612", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "5ee72f5c-092f-421e-8b70-225f7c3e9612"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_bxt.h b/drivers/gpu/drm/i915/oa/i915_oa_bxt.h deleted file mode 100644 index 0bdf391323ec..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_bxt.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_BXT_H__ -#define __I915_OA_BXT_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_bxt(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_cflgt2.c b/drivers/gpu/drm/i915/oa/i915_oa_cflgt2.c deleted file mode 100644 index 0ea86f70a06c..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_cflgt2.c +++ /dev/null @@ -1,89 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_cflgt2.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x11810000 }, - { _MMIO(0x9888), 0x07810013 }, - { _MMIO(0x9888), 0x1f810000 }, - { _MMIO(0x9888), 0x1d810000 }, - { _MMIO(0x9888), 0x1b930040 }, - { _MMIO(0x9888), 0x07e54000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x11900000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x53900000 }, - { _MMIO(0x9888), 0x45900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_cflgt2(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "74fb4902-d3d3-4237-9e90-cbdc68d0a446", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "74fb4902-d3d3-4237-9e90-cbdc68d0a446"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_cflgt2.h b/drivers/gpu/drm/i915/oa/i915_oa_cflgt2.h deleted file mode 100644 index 6b862280ab78..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_cflgt2.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_CFLGT2_H__ -#define __I915_OA_CFLGT2_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_cflgt2(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_cflgt3.c b/drivers/gpu/drm/i915/oa/i915_oa_cflgt3.c deleted file mode 100644 index fc632dd890bf..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_cflgt3.c +++ /dev/null @@ -1,89 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_cflgt3.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x11810000 }, - { _MMIO(0x9888), 0x07810013 }, - { _MMIO(0x9888), 0x1f810000 }, - { _MMIO(0x9888), 0x1d810000 }, - { _MMIO(0x9888), 0x1b930040 }, - { _MMIO(0x9888), 0x07e54000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x11900000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x53900000 }, - { _MMIO(0x9888), 0x45900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_cflgt3(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "577e8e2c-3fa0-4875-8743-3538d585e3b0", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "577e8e2c-3fa0-4875-8743-3538d585e3b0"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_cflgt3.h b/drivers/gpu/drm/i915/oa/i915_oa_cflgt3.h deleted file mode 100644 index 4ca9d8f89b2f..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_cflgt3.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_CFLGT3_H__ -#define __I915_OA_CFLGT3_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_cflgt3(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_chv.c b/drivers/gpu/drm/i915/oa/i915_oa_chv.c deleted file mode 100644 index 6cd4e9921a8a..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_chv.c +++ /dev/null @@ -1,89 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_chv.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x000000a0 }, - { _MMIO(0x9888), 0x59800000 }, - { _MMIO(0x9888), 0x59800001 }, - { _MMIO(0x9888), 0x338b0000 }, - { _MMIO(0x9888), 0x258b0066 }, - { _MMIO(0x9888), 0x058b0000 }, - { _MMIO(0x9888), 0x038b0000 }, - { _MMIO(0x9888), 0x03844000 }, - { _MMIO(0x9888), 0x47800080 }, - { _MMIO(0x9888), 0x57800000 }, - { _MMIO(0x1823a4), 0x00000000 }, - { _MMIO(0x9888), 0x59800000 }, - { _MMIO(0x9840), 0x00000080 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_chv(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "4a534b07-cba3-414d-8d60-874830e883aa", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "4a534b07-cba3-414d-8d60-874830e883aa"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_chv.h b/drivers/gpu/drm/i915/oa/i915_oa_chv.h deleted file mode 100644 index 3cac7bbc9c71..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_chv.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_CHV_H__ -#define __I915_OA_CHV_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_chv(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_cnl.c b/drivers/gpu/drm/i915/oa/i915_oa_cnl.c deleted file mode 100644 index 1041e8914993..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_cnl.c +++ /dev/null @@ -1,101 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_cnl.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x0000ffff }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x0000ffff }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x0000ffff }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0xd04), 0x00000200 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x17060000 }, - { _MMIO(0x9840), 0x00000000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x13034000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x07060066 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x05060000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x0f080040 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x07091000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x0f041000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x1d004000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x35000000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x49000000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x3d000000 }, - { _MMIO(0x9884), 0x00000007 }, - { _MMIO(0x9888), 0x31000000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_cnl(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "db41edd4-d8e7-4730-ad11-b9a2d6833503", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "db41edd4-d8e7-4730-ad11-b9a2d6833503"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_cnl.h b/drivers/gpu/drm/i915/oa/i915_oa_cnl.h deleted file mode 100644 index db379f5fcbb9..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_cnl.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_CNL_H__ -#define __I915_OA_CNL_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_cnl(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_glk.c b/drivers/gpu/drm/i915/oa/i915_oa_glk.c deleted file mode 100644 index bd15ebe9aeeb..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_glk.c +++ /dev/null @@ -1,88 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_glk.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x19800000 }, - { _MMIO(0x9888), 0x07800063 }, - { _MMIO(0x9888), 0x11800000 }, - { _MMIO(0x9888), 0x23810008 }, - { _MMIO(0x9888), 0x1d950400 }, - { _MMIO(0x9888), 0x0f922000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x55900000 }, - { _MMIO(0x9888), 0x47900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_glk(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "dd3fd789-e783-4204-8cd0-b671bbccb0cf", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "dd3fd789-e783-4204-8cd0-b671bbccb0cf"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_glk.h b/drivers/gpu/drm/i915/oa/i915_oa_glk.h deleted file mode 100644 index 779f343efd11..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_glk.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_GLK_H__ -#define __I915_OA_GLK_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_glk(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_hsw.c b/drivers/gpu/drm/i915/oa/i915_oa_hsw.c deleted file mode 100644 index 133721a8619f..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_hsw.c +++ /dev/null @@ -1,118 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_hsw.h" - -static const struct i915_oa_reg b_counter_config_render_basic[] = { - { _MMIO(0x2724), 0x00800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2714), 0x00800000 }, - { _MMIO(0x2710), 0x00000000 }, -}; - -static const struct i915_oa_reg flex_eu_config_render_basic[] = { -}; - -static const struct i915_oa_reg mux_config_render_basic[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x253a4), 0x01600000 }, - { _MMIO(0x25440), 0x00100000 }, - { _MMIO(0x25128), 0x00000000 }, - { _MMIO(0x2691c), 0x00000800 }, - { _MMIO(0x26aa0), 0x01500000 }, - { _MMIO(0x26b9c), 0x00006000 }, - { _MMIO(0x2791c), 0x00000800 }, - { _MMIO(0x27aa0), 0x01500000 }, - { _MMIO(0x27b9c), 0x00006000 }, - { _MMIO(0x2641c), 0x00000400 }, - { _MMIO(0x25380), 0x00000010 }, - { _MMIO(0x2538c), 0x00000000 }, - { _MMIO(0x25384), 0x0800aaaa }, - { _MMIO(0x25400), 0x00000004 }, - { _MMIO(0x2540c), 0x06029000 }, - { _MMIO(0x25410), 0x00000002 }, - { _MMIO(0x25404), 0x5c30ffff }, - { _MMIO(0x25100), 0x00000016 }, - { _MMIO(0x25110), 0x00000400 }, - { _MMIO(0x25104), 0x00000000 }, - { _MMIO(0x26804), 0x00001211 }, - { _MMIO(0x26884), 0x00000100 }, - { _MMIO(0x26900), 0x00000002 }, - { _MMIO(0x26908), 0x00700000 }, - { _MMIO(0x26904), 0x00000000 }, - { _MMIO(0x26984), 0x00001022 }, - { _MMIO(0x26a04), 0x00000011 }, - { _MMIO(0x26a80), 0x00000006 }, - { _MMIO(0x26a88), 0x00000c02 }, - { _MMIO(0x26a84), 0x00000000 }, - { _MMIO(0x26b04), 0x00001000 }, - { _MMIO(0x26b80), 0x00000002 }, - { _MMIO(0x26b8c), 0x00000007 }, - { _MMIO(0x26b84), 0x00000000 }, - { _MMIO(0x27804), 0x00004844 }, - { _MMIO(0x27884), 0x00000400 }, - { _MMIO(0x27900), 0x00000002 }, - { _MMIO(0x27908), 0x0e000000 }, - { _MMIO(0x27904), 0x00000000 }, - { _MMIO(0x27984), 0x00004088 }, - { _MMIO(0x27a04), 0x00000044 }, - { _MMIO(0x27a80), 0x00000006 }, - { _MMIO(0x27a88), 0x00018040 }, - { _MMIO(0x27a84), 0x00000000 }, - { _MMIO(0x27b04), 0x00004000 }, - { _MMIO(0x27b80), 0x00000002 }, - { _MMIO(0x27b8c), 0x000000e0 }, - { _MMIO(0x27b84), 0x00000000 }, - { _MMIO(0x26104), 0x00002222 }, - { _MMIO(0x26184), 0x0c006666 }, - { _MMIO(0x26284), 0x04000000 }, - { _MMIO(0x26304), 0x04000000 }, - { _MMIO(0x26400), 0x00000002 }, - { _MMIO(0x26410), 0x000000a0 }, - { _MMIO(0x26404), 0x00000000 }, - { _MMIO(0x25420), 0x04108020 }, - { _MMIO(0x25424), 0x1284a420 }, - { _MMIO(0x2541c), 0x00000000 }, - { _MMIO(0x25428), 0x00042049 }, -}; - -static ssize_t -show_render_basic_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_hsw(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "403d8832-1a27-4aa6-a64e-f5389ce7b212", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_render_basic; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_render_basic); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_render_basic; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_render_basic); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_render_basic; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_render_basic); - - dev_priv->perf.test_config.sysfs_metric.name = "403d8832-1a27-4aa6-a64e-f5389ce7b212"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_render_basic_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_hsw.h b/drivers/gpu/drm/i915/oa/i915_oa_hsw.h deleted file mode 100644 index ba97f732f136..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_hsw.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_HSW_H__ -#define __I915_OA_HSW_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_hsw(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_icl.c b/drivers/gpu/drm/i915/oa/i915_oa_icl.c deleted file mode 100644 index 2d92041b754f..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_icl.c +++ /dev/null @@ -1,98 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_icl.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x0000ffff }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x0000ffff }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x0000ffff }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0xd04), 0x00000200 }, - { _MMIO(0x9840), 0x00000000 }, - { _MMIO(0x9884), 0x00000000 }, - { _MMIO(0x9888), 0x10060000 }, - { _MMIO(0x9888), 0x22060000 }, - { _MMIO(0x9888), 0x16060000 }, - { _MMIO(0x9888), 0x24060000 }, - { _MMIO(0x9888), 0x18060000 }, - { _MMIO(0x9888), 0x1a060000 }, - { _MMIO(0x9888), 0x12060000 }, - { _MMIO(0x9888), 0x14060000 }, - { _MMIO(0x9888), 0x10060000 }, - { _MMIO(0x9888), 0x22060000 }, - { _MMIO(0x9884), 0x00000003 }, - { _MMIO(0x9888), 0x16130000 }, - { _MMIO(0x9888), 0x24000001 }, - { _MMIO(0x9888), 0x0e130056 }, - { _MMIO(0x9888), 0x10130000 }, - { _MMIO(0x9888), 0x1a130000 }, - { _MMIO(0x9888), 0x541f0001 }, - { _MMIO(0x9888), 0x181f0000 }, - { _MMIO(0x9888), 0x4c1f0000 }, - { _MMIO(0x9888), 0x301f0000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_icl(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "a291665e-244b-4b76-9b9a-01de9d3c8068", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "a291665e-244b-4b76-9b9a-01de9d3c8068"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_icl.h b/drivers/gpu/drm/i915/oa/i915_oa_icl.h deleted file mode 100644 index 5c64112d720e..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_icl.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_ICL_H__ -#define __I915_OA_ICL_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_icl(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_kblgt2.c b/drivers/gpu/drm/i915/oa/i915_oa_kblgt2.c deleted file mode 100644 index 1c3a67c9cfe0..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_kblgt2.c +++ /dev/null @@ -1,89 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_kblgt2.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x11810000 }, - { _MMIO(0x9888), 0x07810013 }, - { _MMIO(0x9888), 0x1f810000 }, - { _MMIO(0x9888), 0x1d810000 }, - { _MMIO(0x9888), 0x1b930040 }, - { _MMIO(0x9888), 0x07e54000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x11900000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x53900000 }, - { _MMIO(0x9888), 0x45900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_kblgt2(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "baa3c7e4-52b6-4b85-801e-465a94b746dd", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "baa3c7e4-52b6-4b85-801e-465a94b746dd"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_kblgt2.h b/drivers/gpu/drm/i915/oa/i915_oa_kblgt2.h deleted file mode 100644 index 810532fa6b63..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_kblgt2.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_KBLGT2_H__ -#define __I915_OA_KBLGT2_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_kblgt2(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_kblgt3.c b/drivers/gpu/drm/i915/oa/i915_oa_kblgt3.c deleted file mode 100644 index ebbe5a9c9fdc..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_kblgt3.c +++ /dev/null @@ -1,89 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_kblgt3.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x11810000 }, - { _MMIO(0x9888), 0x07810013 }, - { _MMIO(0x9888), 0x1f810000 }, - { _MMIO(0x9888), 0x1d810000 }, - { _MMIO(0x9888), 0x1b930040 }, - { _MMIO(0x9888), 0x07e54000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x11900000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x53900000 }, - { _MMIO(0x9888), 0x45900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_kblgt3(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "f1792f32-6db2-4b50-b4b2-557128f1688d", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "f1792f32-6db2-4b50-b4b2-557128f1688d"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_kblgt3.h b/drivers/gpu/drm/i915/oa/i915_oa_kblgt3.h deleted file mode 100644 index 13d70456fabd..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_kblgt3.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_KBLGT3_H__ -#define __I915_OA_KBLGT3_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_kblgt3(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_sklgt2.c b/drivers/gpu/drm/i915/oa/i915_oa_sklgt2.c deleted file mode 100644 index 1bc359ed34e8..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_sklgt2.c +++ /dev/null @@ -1,88 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_sklgt2.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x11810000 }, - { _MMIO(0x9888), 0x07810016 }, - { _MMIO(0x9888), 0x1f810000 }, - { _MMIO(0x9888), 0x1d810000 }, - { _MMIO(0x9888), 0x1b930040 }, - { _MMIO(0x9888), 0x07e54000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x11900000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x53900000 }, - { _MMIO(0x9888), 0x45900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_sklgt2(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "1651949f-0ac0-4cb1-a06f-dafd74a407d1", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "1651949f-0ac0-4cb1-a06f-dafd74a407d1"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_sklgt2.h b/drivers/gpu/drm/i915/oa/i915_oa_sklgt2.h deleted file mode 100644 index fda70c51a6ec..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_sklgt2.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_SKLGT2_H__ -#define __I915_OA_SKLGT2_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_sklgt2(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_sklgt3.c b/drivers/gpu/drm/i915/oa/i915_oa_sklgt3.c deleted file mode 100644 index 6e352f881310..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_sklgt3.c +++ /dev/null @@ -1,89 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_sklgt3.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x11810000 }, - { _MMIO(0x9888), 0x07810013 }, - { _MMIO(0x9888), 0x1f810000 }, - { _MMIO(0x9888), 0x1d810000 }, - { _MMIO(0x9888), 0x1b930040 }, - { _MMIO(0x9888), 0x07e54000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x11900000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x53900000 }, - { _MMIO(0x9888), 0x45900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_sklgt3(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "2b985803-d3c9-4629-8a4f-634bfecba0e8", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "2b985803-d3c9-4629-8a4f-634bfecba0e8"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_sklgt3.h b/drivers/gpu/drm/i915/oa/i915_oa_sklgt3.h deleted file mode 100644 index df74eba5799e..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_sklgt3.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_SKLGT3_H__ -#define __I915_OA_SKLGT3_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_sklgt3(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_sklgt4.c b/drivers/gpu/drm/i915/oa/i915_oa_sklgt4.c deleted file mode 100644 index 8f345115a306..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_sklgt4.c +++ /dev/null @@ -1,89 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_sklgt4.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0x2740), 0x00000000 }, - { _MMIO(0x2744), 0x00800000 }, - { _MMIO(0x2714), 0xf0800000 }, - { _MMIO(0x2710), 0x00000000 }, - { _MMIO(0x2724), 0xf0800000 }, - { _MMIO(0x2720), 0x00000000 }, - { _MMIO(0x2770), 0x00000004 }, - { _MMIO(0x2774), 0x00000000 }, - { _MMIO(0x2778), 0x00000003 }, - { _MMIO(0x277c), 0x00000000 }, - { _MMIO(0x2780), 0x00000007 }, - { _MMIO(0x2784), 0x00000000 }, - { _MMIO(0x2788), 0x00100002 }, - { _MMIO(0x278c), 0x0000fff7 }, - { _MMIO(0x2790), 0x00100002 }, - { _MMIO(0x2794), 0x0000ffcf }, - { _MMIO(0x2798), 0x00100082 }, - { _MMIO(0x279c), 0x0000ffef }, - { _MMIO(0x27a0), 0x001000c2 }, - { _MMIO(0x27a4), 0x0000ffe7 }, - { _MMIO(0x27a8), 0x00100001 }, - { _MMIO(0x27ac), 0x0000ffe7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x9840), 0x00000080 }, - { _MMIO(0x9888), 0x11810000 }, - { _MMIO(0x9888), 0x07810013 }, - { _MMIO(0x9888), 0x1f810000 }, - { _MMIO(0x9888), 0x1d810000 }, - { _MMIO(0x9888), 0x1b930040 }, - { _MMIO(0x9888), 0x07e54000 }, - { _MMIO(0x9888), 0x1f908000 }, - { _MMIO(0x9888), 0x11900000 }, - { _MMIO(0x9888), 0x37900000 }, - { _MMIO(0x9888), 0x53900000 }, - { _MMIO(0x9888), 0x45900000 }, - { _MMIO(0x9888), 0x33900000 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_sklgt4(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "882fa433-1f4a-4a67-a962-c741888fe5f5", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "882fa433-1f4a-4a67-a962-c741888fe5f5"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_sklgt4.h b/drivers/gpu/drm/i915/oa/i915_oa_sklgt4.h deleted file mode 100644 index 378ab7ab78d5..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_sklgt4.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018-2019 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_SKLGT4_H__ -#define __I915_OA_SKLGT4_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_sklgt4(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/oa/i915_oa_tgl.c b/drivers/gpu/drm/i915/oa/i915_oa_tgl.c deleted file mode 100644 index a29d93707345..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_tgl.c +++ /dev/null @@ -1,121 +0,0 @@ -// SPDX-License-Identifier: MIT -/* - * Copyright © 2018 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#include <linux/sysfs.h> - -#include "i915_drv.h" -#include "i915_oa_tgl.h" - -static const struct i915_oa_reg b_counter_config_test_oa[] = { - { _MMIO(0xD920), 0x00000000 }, - { _MMIO(0xD900), 0x00000000 }, - { _MMIO(0xD904), 0xF0800000 }, - { _MMIO(0xD910), 0x00000000 }, - { _MMIO(0xD914), 0xF0800000 }, - { _MMIO(0xDC40), 0x00FF0000 }, - { _MMIO(0xD940), 0x00000004 }, - { _MMIO(0xD944), 0x0000FFFF }, - { _MMIO(0xDC00), 0x00000004 }, - { _MMIO(0xDC04), 0x0000FFFF }, - { _MMIO(0xD948), 0x00000003 }, - { _MMIO(0xD94C), 0x0000FFFF }, - { _MMIO(0xDC08), 0x00000003 }, - { _MMIO(0xDC0C), 0x0000FFFF }, - { _MMIO(0xD950), 0x00000007 }, - { _MMIO(0xD954), 0x0000FFFF }, - { _MMIO(0xDC10), 0x00000007 }, - { _MMIO(0xDC14), 0x0000FFFF }, - { _MMIO(0xD958), 0x00100002 }, - { _MMIO(0xD95C), 0x0000FFF7 }, - { _MMIO(0xDC18), 0x00100002 }, - { _MMIO(0xDC1C), 0x0000FFF7 }, - { _MMIO(0xD960), 0x00100002 }, - { _MMIO(0xD964), 0x0000FFCF }, - { _MMIO(0xDC20), 0x00100002 }, - { _MMIO(0xDC24), 0x0000FFCF }, - { _MMIO(0xD968), 0x00100082 }, - { _MMIO(0xD96C), 0x0000FFEF }, - { _MMIO(0xDC28), 0x00100082 }, - { _MMIO(0xDC2C), 0x0000FFEF }, - { _MMIO(0xD970), 0x001000C2 }, - { _MMIO(0xD974), 0x0000FFE7 }, - { _MMIO(0xDC30), 0x001000C2 }, - { _MMIO(0xDC34), 0x0000FFE7 }, - { _MMIO(0xD978), 0x00100001 }, - { _MMIO(0xD97C), 0x0000FFE7 }, - { _MMIO(0xDC38), 0x00100001 }, - { _MMIO(0xDC3C), 0x0000FFE7 }, -}; - -static const struct i915_oa_reg flex_eu_config_test_oa[] = { -}; - -static const struct i915_oa_reg mux_config_test_oa[] = { - { _MMIO(0x0D04), 0x00000200 }, - { _MMIO(0x9840), 0x00000000 }, - { _MMIO(0x9884), 0x00000000 }, - { _MMIO(0x9888), 0x280E0000 }, - { _MMIO(0x9888), 0x1E0E0147 }, - { _MMIO(0x9888), 0x180E0000 }, - { _MMIO(0x9888), 0x160E0000 }, - { _MMIO(0x9888), 0x1E0F1000 }, - { _MMIO(0x9888), 0x1E104000 }, - { _MMIO(0x9888), 0x2E020100 }, - { _MMIO(0x9888), 0x2C030004 }, - { _MMIO(0x9888), 0x38003000 }, - { _MMIO(0x9888), 0x1E0A8000 }, - { _MMIO(0x9884), 0x00000003 }, - { _MMIO(0x9888), 0x49110000 }, - { _MMIO(0x9888), 0x5D101400 }, - { _MMIO(0x9888), 0x1D140020 }, - { _MMIO(0x9888), 0x1D1103A3 }, - { _MMIO(0x9888), 0x01110000 }, - { _MMIO(0x9888), 0x61111000 }, - { _MMIO(0x9888), 0x1F128000 }, - { _MMIO(0x9888), 0x17100000 }, - { _MMIO(0x9888), 0x55100630 }, - { _MMIO(0x9888), 0x57100000 }, - { _MMIO(0x9888), 0x31100000 }, - { _MMIO(0x9884), 0x00000003 }, - { _MMIO(0x9888), 0x65100002 }, - { _MMIO(0x9884), 0x00000000 }, - { _MMIO(0x9888), 0x42000001 }, -}; - -static ssize_t -show_test_oa_id(struct device *kdev, struct device_attribute *attr, char *buf) -{ - return sprintf(buf, "1\n"); -} - -void -i915_perf_load_test_config_tgl(struct drm_i915_private *dev_priv) -{ - strlcpy(dev_priv->perf.test_config.uuid, - "80a833f0-2504-4321-8894-e9277844ce7b", - sizeof(dev_priv->perf.test_config.uuid)); - dev_priv->perf.test_config.id = 1; - - dev_priv->perf.test_config.mux_regs = mux_config_test_oa; - dev_priv->perf.test_config.mux_regs_len = ARRAY_SIZE(mux_config_test_oa); - - dev_priv->perf.test_config.b_counter_regs = b_counter_config_test_oa; - dev_priv->perf.test_config.b_counter_regs_len = ARRAY_SIZE(b_counter_config_test_oa); - - dev_priv->perf.test_config.flex_regs = flex_eu_config_test_oa; - dev_priv->perf.test_config.flex_regs_len = ARRAY_SIZE(flex_eu_config_test_oa); - - dev_priv->perf.test_config.sysfs_metric.name = "80a833f0-2504-4321-8894-e9277844ce7b"; - dev_priv->perf.test_config.sysfs_metric.attrs = dev_priv->perf.test_config.attrs; - - dev_priv->perf.test_config.attrs[0] = &dev_priv->perf.test_config.sysfs_metric_id.attr; - - dev_priv->perf.test_config.sysfs_metric_id.attr.name = "id"; - dev_priv->perf.test_config.sysfs_metric_id.attr.mode = 0444; - dev_priv->perf.test_config.sysfs_metric_id.show = show_test_oa_id; -} diff --git a/drivers/gpu/drm/i915/oa/i915_oa_tgl.h b/drivers/gpu/drm/i915/oa/i915_oa_tgl.h deleted file mode 100644 index 4c25f0be825c..000000000000 --- a/drivers/gpu/drm/i915/oa/i915_oa_tgl.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2018 Intel Corporation - * - * Autogenerated file by GPU Top : https://github.com/rib/gputop - * DO NOT EDIT manually! - */ - -#ifndef __I915_OA_TGL_H__ -#define __I915_OA_TGL_H__ - -struct drm_i915_private; - -void i915_perf_load_test_config_tgl(struct drm_i915_private *dev_priv); - -#endif diff --git a/drivers/gpu/drm/i915/selftests/i915_active.c b/drivers/gpu/drm/i915/selftests/i915_active.c index 68bbb1580162..4002c984c2e0 100644 --- a/drivers/gpu/drm/i915/selftests/i915_active.c +++ b/drivers/gpu/drm/i915/selftests/i915_active.c @@ -153,7 +153,7 @@ static int live_active_wait(void *arg) if (IS_ERR(active)) return PTR_ERR(active); - i915_active_wait(&active->base); + __i915_active_wait(&active->base, TASK_UNINTERRUPTIBLE); if (!READ_ONCE(active->retired)) { struct drm_printer p = drm_err_printer(__func__); @@ -228,11 +228,11 @@ static int live_active_barrier(void *arg) } i915_active_release(&active->base); + if (err) + goto out; - if (err == 0) - err = i915_active_wait(&active->base); - - if (err == 0 && !READ_ONCE(active->retired)) { + __i915_active_wait(&active->base, TASK_UNINTERRUPTIBLE); + if (!READ_ONCE(active->retired)) { pr_err("i915_active not retired after flushing barriers!\n"); err = -EINVAL; } @@ -277,7 +277,7 @@ static struct intel_engine_cs *node_to_barrier(struct active_node *it) void i915_active_print(struct i915_active *ref, struct drm_printer *m) { - drm_printf(m, "active %pS:%pS\n", ref->active, ref->retire); + drm_printf(m, "active %ps:%ps\n", ref->active, ref->retire); drm_printf(m, "\tcount: %d\n", atomic_read(&ref->count)); drm_printf(m, "\tpreallocated barriers? %s\n", yesno(!llist_empty(&ref->preallocated_barriers))); diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c b/drivers/gpu/drm/i915/selftests/i915_gem.c index 623759b73bb4..88d400b9df88 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem.c @@ -125,8 +125,6 @@ static void pm_resume(struct drm_i915_private *i915) */ with_intel_runtime_pm(&i915->runtime_pm, wakeref) { i915_ggtt_resume(&i915->ggtt); - i915_gem_restore_fences(&i915->ggtt); - i915_gem_resume(i915); } } diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c index 06ef88510209..028baae9631f 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c @@ -45,8 +45,8 @@ static void quirk_add(struct drm_i915_gem_object *obj, static int populate_ggtt(struct i915_ggtt *ggtt, struct list_head *objects) { - unsigned long unbound, bound, count; struct drm_i915_gem_object *obj; + unsigned long count; count = 0; do { @@ -72,30 +72,6 @@ static int populate_ggtt(struct i915_ggtt *ggtt, struct list_head *objects) pr_debug("Filled GGTT with %lu pages [%llu total]\n", count, ggtt->vm.total / PAGE_SIZE); - bound = 0; - unbound = 0; - list_for_each_entry(obj, objects, st_link) { - GEM_BUG_ON(!obj->mm.quirked); - - if (atomic_read(&obj->bind_count)) - bound++; - else - unbound++; - } - GEM_BUG_ON(bound + unbound != count); - - if (unbound) { - pr_err("%s: Found %lu objects unbound, expected %u!\n", - __func__, unbound, 0); - return -EINVAL; - } - - if (bound != count) { - pr_err("%s: Found %lu objects bound, expected %lu!\n", - __func__, bound, count); - return -EINVAL; - } - if (list_empty(&ggtt->vm.bound_list)) { pr_err("No objects on the GGTT inactive list!\n"); return -EINVAL; diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c index b342bef5e7c9..2e471500a646 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c @@ -331,9 +331,6 @@ static void close_object_list(struct list_head *objects, vma = i915_vma_instance(obj, vm, NULL); if (!IS_ERR(vma)) ignored = i915_vma_unbind(vma); - /* Only ppgtt vma may be closed before the object is freed */ - if (!IS_ERR(vma) && !i915_vma_is_ggtt(vma)) - i915_vma_close(vma); list_del(&obj->st_link); i915_gem_object_put(obj); @@ -591,7 +588,7 @@ static int walk_hole(struct i915_address_space *vm, pr_err("%s bind failed at %llx + %llx [hole %llx- %llx] with err=%d\n", __func__, addr, vma->size, hole_start, hole_end, err); - goto err_close; + goto err_put; } i915_vma_unpin(vma); @@ -600,14 +597,14 @@ static int walk_hole(struct i915_address_space *vm, pr_err("%s incorrect at %llx + %llx\n", __func__, addr, vma->size); err = -EINVAL; - goto err_close; + goto err_put; } err = i915_vma_unbind(vma); if (err) { pr_err("%s unbind failed at %llx + %llx with err=%d\n", __func__, addr, vma->size, err); - goto err_close; + goto err_put; } GEM_BUG_ON(drm_mm_node_allocated(&vma->node)); @@ -616,13 +613,10 @@ static int walk_hole(struct i915_address_space *vm, "%s timed out at %llx\n", __func__, addr)) { err = -EINTR; - goto err_close; + goto err_put; } } -err_close: - if (!i915_vma_is_ggtt(vma)) - i915_vma_close(vma); err_put: i915_gem_object_put(obj); if (err) @@ -675,7 +669,7 @@ static int pot_hole(struct i915_address_space *vm, addr, hole_start, hole_end, err); - goto err; + goto err_obj; } if (!drm_mm_node_allocated(&vma->node) || @@ -685,7 +679,7 @@ static int pot_hole(struct i915_address_space *vm, i915_vma_unpin(vma); err = i915_vma_unbind(vma); err = -EINVAL; - goto err; + goto err_obj; } i915_vma_unpin(vma); @@ -697,13 +691,10 @@ static int pot_hole(struct i915_address_space *vm, "%s timed out after %d/%d\n", __func__, pot, fls64(hole_end - 1) - 1)) { err = -EINTR; - goto err; + goto err_obj; } } -err: - if (!i915_vma_is_ggtt(vma)) - i915_vma_close(vma); err_obj: i915_gem_object_put(obj); return err; @@ -778,7 +769,7 @@ static int drunk_hole(struct i915_address_space *vm, addr, BIT_ULL(size), hole_start, hole_end, err); - goto err; + goto err_obj; } if (!drm_mm_node_allocated(&vma->node) || @@ -788,7 +779,7 @@ static int drunk_hole(struct i915_address_space *vm, i915_vma_unpin(vma); err = i915_vma_unbind(vma); err = -EINVAL; - goto err; + goto err_obj; } i915_vma_unpin(vma); @@ -799,13 +790,10 @@ static int drunk_hole(struct i915_address_space *vm, "%s timed out after %d/%d\n", __func__, n, count)) { err = -EINTR; - goto err; + goto err_obj; } } -err: - if (!i915_vma_is_ggtt(vma)) - i915_vma_close(vma); err_obj: i915_gem_object_put(obj); kfree(order); @@ -1229,7 +1217,6 @@ static void track_vma_bind(struct i915_vma *vma) { struct drm_i915_gem_object *obj = vma->obj; - atomic_inc(&obj->bind_count); /* track for eviction later */ __i915_gem_object_pin_pages(obj); GEM_BUG_ON(vma->pages); diff --git a/drivers/gpu/drm/i915/selftests/i915_live_selftests.h b/drivers/gpu/drm/i915/selftests/i915_live_selftests.h index 0a953bfc0585..5dd5d81646c4 100644 --- a/drivers/gpu/drm/i915/selftests/i915_live_selftests.h +++ b/drivers/gpu/drm/i915/selftests/i915_live_selftests.h @@ -37,6 +37,7 @@ selftest(gem, i915_gem_live_selftests) selftest(evict, i915_gem_evict_live_selftests) selftest(hugepages, i915_gem_huge_page_live_selftests) selftest(gem_contexts, i915_gem_context_live_selftests) +selftest(gem_execbuf, i915_gem_execbuffer_live_selftests) selftest(blt, i915_gem_object_blt_live_selftests) selftest(client, i915_gem_client_blt_live_selftests) selftest(reset, intel_reset_live_selftests) diff --git a/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h b/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h index 5b39bab4da1d..6a2be7d0dd95 100644 --- a/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h +++ b/drivers/gpu/drm/i915/selftests/i915_mock_selftests.h @@ -16,6 +16,7 @@ * Tests are executed in order by igt/drv_selftest */ selftest(sanitycheck, i915_mock_sanitycheck) /* keep first (igt selfcheck) */ +selftest(shmem, shmem_utils_mock_selftests) selftest(fence, i915_sw_fence_mock_selftests) selftest(scatterlist, scatterlist_mock_selftests) selftest(syncmap, i915_syncmap_mock_selftests) diff --git a/drivers/gpu/drm/i915/selftests/i915_perf.c b/drivers/gpu/drm/i915/selftests/i915_perf.c index d1a1568c47ba..8eb3108f1767 100644 --- a/drivers/gpu/drm/i915/selftests/i915_perf.c +++ b/drivers/gpu/drm/i915/selftests/i915_perf.c @@ -14,10 +14,85 @@ #include "igt_flush_test.h" #include "lib_sw_fence.h" +#define TEST_OA_CONFIG_UUID "12345678-1234-1234-1234-1234567890ab" + +static int +alloc_empty_config(struct i915_perf *perf) +{ + struct i915_oa_config *oa_config; + + oa_config = kzalloc(sizeof(*oa_config), GFP_KERNEL); + if (!oa_config) + return -ENOMEM; + + oa_config->perf = perf; + kref_init(&oa_config->ref); + + strlcpy(oa_config->uuid, TEST_OA_CONFIG_UUID, sizeof(oa_config->uuid)); + + mutex_lock(&perf->metrics_lock); + + oa_config->id = idr_alloc(&perf->metrics_idr, oa_config, 2, 0, GFP_KERNEL); + if (oa_config->id < 0) { + mutex_unlock(&perf->metrics_lock); + i915_oa_config_put(oa_config); + return -ENOMEM; + } + + mutex_unlock(&perf->metrics_lock); + + return 0; +} + +static void +destroy_empty_config(struct i915_perf *perf) +{ + struct i915_oa_config *oa_config = NULL, *tmp; + int id; + + mutex_lock(&perf->metrics_lock); + + idr_for_each_entry(&perf->metrics_idr, tmp, id) { + if (!strcmp(tmp->uuid, TEST_OA_CONFIG_UUID)) { + oa_config = tmp; + break; + } + } + + if (oa_config) + idr_remove(&perf->metrics_idr, oa_config->id); + + mutex_unlock(&perf->metrics_lock); + + if (oa_config) + i915_oa_config_put(oa_config); +} + +static struct i915_oa_config * +get_empty_config(struct i915_perf *perf) +{ + struct i915_oa_config *oa_config = NULL, *tmp; + int id; + + mutex_lock(&perf->metrics_lock); + + idr_for_each_entry(&perf->metrics_idr, tmp, id) { + if (!strcmp(tmp->uuid, TEST_OA_CONFIG_UUID)) { + oa_config = i915_oa_config_get(tmp); + break; + } + } + + mutex_unlock(&perf->metrics_lock); + + return oa_config; +} + static struct i915_perf_stream * test_stream(struct i915_perf *perf) { struct drm_i915_perf_open_param param = {}; + struct i915_oa_config *oa_config = get_empty_config(perf); struct perf_open_properties props = { .engine = intel_engine_lookup_user(perf->i915, I915_ENGINE_CLASS_RENDER, @@ -25,13 +100,19 @@ test_stream(struct i915_perf *perf) .sample_flags = SAMPLE_OA_REPORT, .oa_format = IS_GEN(perf->i915, 12) ? I915_OA_FORMAT_A32u40_A4u32_B8_C8 : I915_OA_FORMAT_C4_B8, - .metrics_set = 1, }; struct i915_perf_stream *stream; + if (!oa_config) + return NULL; + + props.metrics_set = oa_config->id; + stream = kzalloc(sizeof(*stream), GFP_KERNEL); - if (!stream) + if (!stream) { + i915_oa_config_put(oa_config); return NULL; + } stream->perf = perf; @@ -42,6 +123,8 @@ test_stream(struct i915_perf *perf) } mutex_unlock(&perf->lock); + i915_oa_config_put(oa_config); + return stream; } @@ -138,8 +221,7 @@ static int live_noa_delay(void *arg) goto out; } - if (rq->engine->emit_init_breadcrumb && - i915_request_timeline(rq)->has_initial_breadcrumb) { + if (rq->engine->emit_init_breadcrumb) { err = rq->engine->emit_init_breadcrumb(rq); if (err) { i915_request_add(rq); @@ -180,8 +262,7 @@ static int live_noa_delay(void *arg) delay = intel_read_status_page(stream->engine, 0x102); delay -= intel_read_status_page(stream->engine, 0x100); - delay = div_u64(mul_u32_u32(delay, 1000 * 1000), - RUNTIME_INFO(i915)->cs_timestamp_frequency_khz); + delay = i915_cs_timestamp_ticks_to_ns(i915, delay); pr_info("GPU delay: %uns, expected %lluns\n", delay, expected); @@ -206,6 +287,7 @@ int i915_perf_live_selftests(struct drm_i915_private *i915) SUBTEST(live_noa_delay), }; struct i915_perf *perf = &i915->perf; + int err; if (!perf->metrics_kobj || !perf->ops.enable_metric_set) return 0; @@ -213,5 +295,13 @@ int i915_perf_live_selftests(struct drm_i915_private *i915) if (intel_gt_is_wedged(&i915->gt)) return 0; - return i915_subtests(tests, i915); + err = alloc_empty_config(&i915->perf); + if (err) + return err; + + err = i915_subtests(tests, i915); + + destroy_empty_config(&i915->perf); + + return err; } diff --git a/drivers/gpu/drm/i915/selftests/i915_perf_selftests.h b/drivers/gpu/drm/i915/selftests/i915_perf_selftests.h index 3bf7f53e9924..d8da142985eb 100644 --- a/drivers/gpu/drm/i915/selftests/i915_perf_selftests.h +++ b/drivers/gpu/drm/i915/selftests/i915_perf_selftests.h @@ -16,5 +16,6 @@ * Tests are executed in order by igt/i915_selftest */ selftest(engine_cs, intel_engine_cs_perf_selftests) +selftest(request, i915_request_perf_selftests) selftest(blt, i915_gem_object_blt_perf_selftests) selftest(region, intel_memory_region_perf_selftests) diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index f89d9c42f1fa..6014e8dfcbb1 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -23,11 +23,13 @@ */ #include <linux/prime_numbers.h> +#include <linux/pm_qos.h> #include "gem/i915_gem_pm.h" #include "gem/selftests/mock_context.h" #include "gt/intel_engine_pm.h" +#include "gt/intel_engine_user.h" #include "gt/intel_gt.h" #include "i915_random.h" @@ -51,6 +53,11 @@ static unsigned int num_uabi_engines(struct drm_i915_private *i915) return count; } +static struct intel_engine_cs *rcs0(struct drm_i915_private *i915) +{ + return intel_engine_lookup_user(i915, I915_ENGINE_CLASS_RENDER, 0); +} + static int igt_add_request(void *arg) { struct drm_i915_private *i915 = arg; @@ -58,7 +65,7 @@ static int igt_add_request(void *arg) /* Basic preliminary test to create a request and let it loose! */ - request = mock_request(i915->engine[RCS0]->kernel_context, HZ / 10); + request = mock_request(rcs0(i915)->kernel_context, HZ / 10); if (!request) return -ENOMEM; @@ -76,7 +83,7 @@ static int igt_wait_request(void *arg) /* Submit a request, then wait upon it */ - request = mock_request(i915->engine[RCS0]->kernel_context, T); + request = mock_request(rcs0(i915)->kernel_context, T); if (!request) return -ENOMEM; @@ -145,7 +152,7 @@ static int igt_fence_wait(void *arg) /* Submit a request, treat it as a fence and wait upon it */ - request = mock_request(i915->engine[RCS0]->kernel_context, T); + request = mock_request(rcs0(i915)->kernel_context, T); if (!request) return -ENOMEM; @@ -420,7 +427,7 @@ static int mock_breadcrumbs_smoketest(void *arg) { struct drm_i915_private *i915 = arg; struct smoketest t = { - .engine = i915->engine[RCS0], + .engine = rcs0(i915), .ncontexts = 1024, .max_batch = 1024, .request_alloc = __mock_request_alloc @@ -809,10 +816,12 @@ static int recursive_batch_resolve(struct i915_vma *batch) return PTR_ERR(cmd); *cmd = MI_BATCH_BUFFER_END; - intel_gt_chipset_flush(batch->vm->gt); + __i915_gem_object_flush_map(batch->obj, 0, sizeof(*cmd)); i915_gem_object_unpin_map(batch->obj); + intel_gt_chipset_flush(batch->vm->gt); + return 0; } @@ -858,13 +867,6 @@ static int live_all_engines(void *arg) goto out_request; } - err = engine->emit_bb_start(request[idx], - batch->node.start, - batch->node.size, - 0); - GEM_BUG_ON(err); - request[idx]->batch = batch; - i915_vma_lock(batch); err = i915_request_await_object(request[idx], batch->obj, 0); if (err == 0) @@ -872,6 +874,13 @@ static int live_all_engines(void *arg) i915_vma_unlock(batch); GEM_BUG_ON(err); + err = engine->emit_bb_start(request[idx], + batch->node.start, + batch->node.size, + 0); + GEM_BUG_ON(err); + request[idx]->batch = batch; + i915_request_get(request[idx]); i915_request_add(request[idx]); idx++; @@ -986,13 +995,6 @@ static int live_sequential_engines(void *arg) } } - err = engine->emit_bb_start(request[idx], - batch->node.start, - batch->node.size, - 0); - GEM_BUG_ON(err); - request[idx]->batch = batch; - i915_vma_lock(batch); err = i915_request_await_object(request[idx], batch->obj, false); @@ -1001,6 +1003,13 @@ static int live_sequential_engines(void *arg) i915_vma_unlock(batch); GEM_BUG_ON(err); + err = engine->emit_bb_start(request[idx], + batch->node.start, + batch->node.size, + 0); + GEM_BUG_ON(err); + request[idx]->batch = batch; + i915_request_get(request[idx]); i915_request_add(request[idx]); @@ -1053,9 +1062,12 @@ out_request: I915_MAP_WC); if (!IS_ERR(cmd)) { *cmd = MI_BATCH_BUFFER_END; - intel_gt_chipset_flush(engine->gt); + __i915_gem_object_flush_map(request[idx]->batch->obj, + 0, sizeof(*cmd)); i915_gem_object_unpin_map(request[idx]->batch->obj); + + intel_gt_chipset_flush(engine->gt); } i915_vma_put(request[idx]->batch); @@ -1233,7 +1245,7 @@ static int live_parallel_engines(void *arg) struct igt_live_test t; unsigned int idx; - snprintf(name, sizeof(name), "%pS", fn); + snprintf(name, sizeof(name), "%ps", *fn); err = igt_live_test_begin(&t, i915, __func__, name); if (err) break; @@ -1470,3 +1482,572 @@ int i915_request_live_selftests(struct drm_i915_private *i915) return i915_subtests(tests, i915); } + +static int switch_to_kernel_sync(struct intel_context *ce, int err) +{ + struct i915_request *rq; + struct dma_fence *fence; + + rq = intel_engine_create_kernel_request(ce->engine); + if (IS_ERR(rq)) + return PTR_ERR(rq); + + fence = i915_active_fence_get(&ce->timeline->last_request); + if (fence) { + i915_request_await_dma_fence(rq, fence); + dma_fence_put(fence); + } + + rq = i915_request_get(rq); + i915_request_add(rq); + if (i915_request_wait(rq, 0, HZ / 2) < 0 && !err) + err = -ETIME; + i915_request_put(rq); + + while (!err && !intel_engine_is_idle(ce->engine)) + intel_engine_flush_submission(ce->engine); + + return err; +} + +struct perf_stats { + struct intel_engine_cs *engine; + unsigned long count; + ktime_t time; + ktime_t busy; + u64 runtime; +}; + +struct perf_series { + struct drm_i915_private *i915; + unsigned int nengines; + struct intel_context *ce[]; +}; + +static int s_sync0(void *arg) +{ + struct perf_series *ps = arg; + IGT_TIMEOUT(end_time); + unsigned int idx = 0; + int err = 0; + + GEM_BUG_ON(!ps->nengines); + do { + struct i915_request *rq; + + rq = i915_request_create(ps->ce[idx]); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + break; + } + + i915_request_get(rq); + i915_request_add(rq); + + if (i915_request_wait(rq, 0, HZ / 5) < 0) + err = -ETIME; + i915_request_put(rq); + if (err) + break; + + if (++idx == ps->nengines) + idx = 0; + } while (!__igt_timeout(end_time, NULL)); + + return err; +} + +static int s_sync1(void *arg) +{ + struct perf_series *ps = arg; + struct i915_request *prev = NULL; + IGT_TIMEOUT(end_time); + unsigned int idx = 0; + int err = 0; + + GEM_BUG_ON(!ps->nengines); + do { + struct i915_request *rq; + + rq = i915_request_create(ps->ce[idx]); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + break; + } + + i915_request_get(rq); + i915_request_add(rq); + + if (prev && i915_request_wait(prev, 0, HZ / 5) < 0) + err = -ETIME; + i915_request_put(prev); + prev = rq; + if (err) + break; + + if (++idx == ps->nengines) + idx = 0; + } while (!__igt_timeout(end_time, NULL)); + i915_request_put(prev); + + return err; +} + +static int s_many(void *arg) +{ + struct perf_series *ps = arg; + IGT_TIMEOUT(end_time); + unsigned int idx = 0; + + GEM_BUG_ON(!ps->nengines); + do { + struct i915_request *rq; + + rq = i915_request_create(ps->ce[idx]); + if (IS_ERR(rq)) + return PTR_ERR(rq); + + i915_request_add(rq); + + if (++idx == ps->nengines) + idx = 0; + } while (!__igt_timeout(end_time, NULL)); + + return 0; +} + +static int perf_series_engines(void *arg) +{ + struct drm_i915_private *i915 = arg; + static int (* const func[])(void *arg) = { + s_sync0, + s_sync1, + s_many, + NULL, + }; + const unsigned int nengines = num_uabi_engines(i915); + struct intel_engine_cs *engine; + int (* const *fn)(void *arg); + struct pm_qos_request qos; + struct perf_stats *stats; + struct perf_series *ps; + unsigned int idx; + int err = 0; + + stats = kcalloc(nengines, sizeof(*stats), GFP_KERNEL); + if (!stats) + return -ENOMEM; + + ps = kzalloc(struct_size(ps, ce, nengines), GFP_KERNEL); + if (!ps) { + kfree(stats); + return -ENOMEM; + } + + cpu_latency_qos_add_request(&qos, 0); /* disable cstates */ + + ps->i915 = i915; + ps->nengines = nengines; + + idx = 0; + for_each_uabi_engine(engine, i915) { + struct intel_context *ce; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) + goto out; + + err = intel_context_pin(ce); + if (err) { + intel_context_put(ce); + goto out; + } + + ps->ce[idx++] = ce; + } + GEM_BUG_ON(idx != ps->nengines); + + for (fn = func; *fn && !err; fn++) { + char name[KSYM_NAME_LEN]; + struct igt_live_test t; + + snprintf(name, sizeof(name), "%ps", *fn); + err = igt_live_test_begin(&t, i915, __func__, name); + if (err) + break; + + for (idx = 0; idx < nengines; idx++) { + struct perf_stats *p = + memset(&stats[idx], 0, sizeof(stats[idx])); + struct intel_context *ce = ps->ce[idx]; + + p->engine = ps->ce[idx]->engine; + intel_engine_pm_get(p->engine); + + if (intel_engine_supports_stats(p->engine)) + p->busy = intel_engine_get_busy_time(p->engine) + 1; + p->runtime = -intel_context_get_total_runtime_ns(ce); + p->time = ktime_get(); + } + + err = (*fn)(ps); + if (igt_live_test_end(&t)) + err = -EIO; + + for (idx = 0; idx < nengines; idx++) { + struct perf_stats *p = &stats[idx]; + struct intel_context *ce = ps->ce[idx]; + int integer, decimal; + u64 busy, dt; + + p->time = ktime_sub(ktime_get(), p->time); + if (p->busy) { + p->busy = ktime_sub(intel_engine_get_busy_time(p->engine), + p->busy - 1); + } + + err = switch_to_kernel_sync(ce, err); + p->runtime += intel_context_get_total_runtime_ns(ce); + intel_engine_pm_put(p->engine); + + busy = 100 * ktime_to_ns(p->busy); + dt = ktime_to_ns(p->time); + if (dt) { + integer = div64_u64(busy, dt); + busy -= integer * dt; + decimal = div64_u64(100 * busy, dt); + } else { + integer = 0; + decimal = 0; + } + + pr_info("%s %5s: { seqno:%d, busy:%d.%02d%%, runtime:%lldms, walltime:%lldms }\n", + name, p->engine->name, ce->timeline->seqno, + integer, decimal, + div_u64(p->runtime, 1000 * 1000), + div_u64(ktime_to_ns(p->time), 1000 * 1000)); + } + } + +out: + for (idx = 0; idx < nengines; idx++) { + if (IS_ERR_OR_NULL(ps->ce[idx])) + break; + + intel_context_unpin(ps->ce[idx]); + intel_context_put(ps->ce[idx]); + } + kfree(ps); + + cpu_latency_qos_remove_request(&qos); + kfree(stats); + return err; +} + +static int p_sync0(void *arg) +{ + struct perf_stats *p = arg; + struct intel_engine_cs *engine = p->engine; + struct intel_context *ce; + IGT_TIMEOUT(end_time); + unsigned long count; + bool busy; + int err = 0; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) + return PTR_ERR(ce); + + err = intel_context_pin(ce); + if (err) { + intel_context_put(ce); + return err; + } + + busy = false; + if (intel_engine_supports_stats(engine)) { + p->busy = intel_engine_get_busy_time(engine); + busy = true; + } + + p->time = ktime_get(); + count = 0; + do { + struct i915_request *rq; + + rq = i915_request_create(ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + break; + } + + i915_request_get(rq); + i915_request_add(rq); + + err = 0; + if (i915_request_wait(rq, 0, HZ / 5) < 0) + err = -ETIME; + i915_request_put(rq); + if (err) + break; + + count++; + } while (!__igt_timeout(end_time, NULL)); + p->time = ktime_sub(ktime_get(), p->time); + + if (busy) { + p->busy = ktime_sub(intel_engine_get_busy_time(engine), + p->busy); + } + + err = switch_to_kernel_sync(ce, err); + p->runtime = intel_context_get_total_runtime_ns(ce); + p->count = count; + + intel_context_unpin(ce); + intel_context_put(ce); + return err; +} + +static int p_sync1(void *arg) +{ + struct perf_stats *p = arg; + struct intel_engine_cs *engine = p->engine; + struct i915_request *prev = NULL; + struct intel_context *ce; + IGT_TIMEOUT(end_time); + unsigned long count; + bool busy; + int err = 0; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) + return PTR_ERR(ce); + + err = intel_context_pin(ce); + if (err) { + intel_context_put(ce); + return err; + } + + busy = false; + if (intel_engine_supports_stats(engine)) { + p->busy = intel_engine_get_busy_time(engine); + busy = true; + } + + p->time = ktime_get(); + count = 0; + do { + struct i915_request *rq; + + rq = i915_request_create(ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + break; + } + + i915_request_get(rq); + i915_request_add(rq); + + err = 0; + if (prev && i915_request_wait(prev, 0, HZ / 5) < 0) + err = -ETIME; + i915_request_put(prev); + prev = rq; + if (err) + break; + + count++; + } while (!__igt_timeout(end_time, NULL)); + i915_request_put(prev); + p->time = ktime_sub(ktime_get(), p->time); + + if (busy) { + p->busy = ktime_sub(intel_engine_get_busy_time(engine), + p->busy); + } + + err = switch_to_kernel_sync(ce, err); + p->runtime = intel_context_get_total_runtime_ns(ce); + p->count = count; + + intel_context_unpin(ce); + intel_context_put(ce); + return err; +} + +static int p_many(void *arg) +{ + struct perf_stats *p = arg; + struct intel_engine_cs *engine = p->engine; + struct intel_context *ce; + IGT_TIMEOUT(end_time); + unsigned long count; + int err = 0; + bool busy; + + ce = intel_context_create(engine); + if (IS_ERR(ce)) + return PTR_ERR(ce); + + err = intel_context_pin(ce); + if (err) { + intel_context_put(ce); + return err; + } + + busy = false; + if (intel_engine_supports_stats(engine)) { + p->busy = intel_engine_get_busy_time(engine); + busy = true; + } + + count = 0; + p->time = ktime_get(); + do { + struct i915_request *rq; + + rq = i915_request_create(ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + break; + } + + i915_request_add(rq); + count++; + } while (!__igt_timeout(end_time, NULL)); + p->time = ktime_sub(ktime_get(), p->time); + + if (busy) { + p->busy = ktime_sub(intel_engine_get_busy_time(engine), + p->busy); + } + + err = switch_to_kernel_sync(ce, err); + p->runtime = intel_context_get_total_runtime_ns(ce); + p->count = count; + + intel_context_unpin(ce); + intel_context_put(ce); + return err; +} + +static int perf_parallel_engines(void *arg) +{ + struct drm_i915_private *i915 = arg; + static int (* const func[])(void *arg) = { + p_sync0, + p_sync1, + p_many, + NULL, + }; + const unsigned int nengines = num_uabi_engines(i915); + struct intel_engine_cs *engine; + int (* const *fn)(void *arg); + struct pm_qos_request qos; + struct { + struct perf_stats p; + struct task_struct *tsk; + } *engines; + int err = 0; + + engines = kcalloc(nengines, sizeof(*engines), GFP_KERNEL); + if (!engines) + return -ENOMEM; + + cpu_latency_qos_add_request(&qos, 0); + + for (fn = func; *fn; fn++) { + char name[KSYM_NAME_LEN]; + struct igt_live_test t; + unsigned int idx; + + snprintf(name, sizeof(name), "%ps", *fn); + err = igt_live_test_begin(&t, i915, __func__, name); + if (err) + break; + + atomic_set(&i915->selftest.counter, nengines); + + idx = 0; + for_each_uabi_engine(engine, i915) { + intel_engine_pm_get(engine); + + memset(&engines[idx].p, 0, sizeof(engines[idx].p)); + engines[idx].p.engine = engine; + + engines[idx].tsk = kthread_run(*fn, &engines[idx].p, + "igt:%s", engine->name); + if (IS_ERR(engines[idx].tsk)) { + err = PTR_ERR(engines[idx].tsk); + intel_engine_pm_put(engine); + break; + } + get_task_struct(engines[idx++].tsk); + } + + yield(); /* start all threads before we kthread_stop() */ + + idx = 0; + for_each_uabi_engine(engine, i915) { + int status; + + if (IS_ERR(engines[idx].tsk)) + break; + + status = kthread_stop(engines[idx].tsk); + if (status && !err) + err = status; + + intel_engine_pm_put(engine); + put_task_struct(engines[idx++].tsk); + } + + if (igt_live_test_end(&t)) + err = -EIO; + if (err) + break; + + idx = 0; + for_each_uabi_engine(engine, i915) { + struct perf_stats *p = &engines[idx].p; + u64 busy = 100 * ktime_to_ns(p->busy); + u64 dt = ktime_to_ns(p->time); + int integer, decimal; + + if (dt) { + integer = div64_u64(busy, dt); + busy -= integer * dt; + decimal = div64_u64(100 * busy, dt); + } else { + integer = 0; + decimal = 0; + } + + GEM_BUG_ON(engine != p->engine); + pr_info("%s %5s: { count:%lu, busy:%d.%02d%%, runtime:%lldms, walltime:%lldms }\n", + name, engine->name, p->count, integer, decimal, + div_u64(p->runtime, 1000 * 1000), + div_u64(ktime_to_ns(p->time), 1000 * 1000)); + idx++; + } + } + + cpu_latency_qos_remove_request(&qos); + kfree(engines); + return err; +} + +int i915_request_perf_selftests(struct drm_i915_private *i915) +{ + static const struct i915_subtest tests[] = { + SUBTEST(perf_series_engines), + SUBTEST(perf_parallel_engines), + }; + + if (intel_gt_is_wedged(&i915->gt)) + return 0; + + return i915_subtests(tests, i915); +} diff --git a/drivers/gpu/drm/i915/selftests/i915_selftest.c b/drivers/gpu/drm/i915/selftests/i915_selftest.c index d3bf9eefb682..1bc11c09faef 100644 --- a/drivers/gpu/drm/i915/selftests/i915_selftest.c +++ b/drivers/gpu/drm/i915/selftests/i915_selftest.c @@ -396,6 +396,35 @@ bool __igt_timeout(unsigned long timeout, const char *fmt, ...) return true; } +void igt_hexdump(const void *buf, size_t len) +{ + const size_t rowsize = 8 * sizeof(u32); + const void *prev = NULL; + bool skip = false; + size_t pos; + + for (pos = 0; pos < len; pos += rowsize) { + char line[128]; + + if (prev && !memcmp(prev, buf + pos, rowsize)) { + if (!skip) { + pr_info("*\n"); + skip = true; + } + continue; + } + + WARN_ON_ONCE(hex_dump_to_buffer(buf + pos, len - pos, + rowsize, sizeof(u32), + line, sizeof(line), + false) >= sizeof(line)); + pr_info("[%04zx] %s\n", pos, line); + + prev = buf + pos; + skip = false; + } +} + module_param_named(st_random_seed, i915_selftest.random_seed, uint, 0400); module_param_named(st_timeout, i915_selftest.timeout_ms, uint, 0400); module_param_named(st_filter, i915_selftest.filter, charp, 0400); diff --git a/drivers/gpu/drm/i915/selftests/i915_vma.c b/drivers/gpu/drm/i915/selftests/i915_vma.c index 58b5f40a07dd..af89c7fc8f59 100644 --- a/drivers/gpu/drm/i915/selftests/i915_vma.c +++ b/drivers/gpu/drm/i915/selftests/i915_vma.c @@ -173,7 +173,7 @@ static int igt_vma_create(void *arg) } nc = 0; - for_each_prime_number(num_ctx, 2 * NUM_CONTEXT_TAG) { + for_each_prime_number(num_ctx, 2 * BITS_PER_LONG) { for (; nc < num_ctx; nc++) { ctx = mock_context(i915, "mock"); if (!ctx) diff --git a/drivers/gpu/drm/i915/selftests/igt_spinner.c b/drivers/gpu/drm/i915/selftests/igt_spinner.c index 9ad4ab088466..e35ba5f9e73f 100644 --- a/drivers/gpu/drm/i915/selftests/igt_spinner.c +++ b/drivers/gpu/drm/i915/selftests/igt_spinner.c @@ -169,8 +169,7 @@ igt_spinner_create_request(struct igt_spinner *spin, intel_gt_chipset_flush(engine->gt); - if (engine->emit_init_breadcrumb && - i915_request_timeline(rq)->has_initial_breadcrumb) { + if (engine->emit_init_breadcrumb) { err = engine->emit_init_breadcrumb(rq); if (err) goto cancel_rq; diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c index 2a1d4ba1f9f3..6e80d99048e4 100644 --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c @@ -594,8 +594,11 @@ create_region_for_mapping(struct intel_memory_region *mr, u64 size, u32 type, void *addr; obj = i915_gem_object_create_region(mr, size, 0); - if (IS_ERR(obj)) + if (IS_ERR(obj)) { + if (PTR_ERR(obj) == -ENOSPC) /* Stolen memory */ + return ERR_PTR(-ENODEV); return obj; + } addr = i915_gem_object_pin_map(obj, type); if (IS_ERR(addr)) { diff --git a/drivers/gpu/drm/i915/selftests/librapl.c b/drivers/gpu/drm/i915/selftests/librapl.c new file mode 100644 index 000000000000..58710ac3f979 --- /dev/null +++ b/drivers/gpu/drm/i915/selftests/librapl.c @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + */ + +#include <asm/msr.h> + +#include "librapl.h" + +u64 librapl_energy_uJ(void) +{ + unsigned long long power; + u32 units; + + if (rdmsrl_safe(MSR_RAPL_POWER_UNIT, &power)) + return 0; + + units = (power & 0x1f00) >> 8; + + if (rdmsrl_safe(MSR_PP1_ENERGY_STATUS, &power)) + return 0; + + return (1000000 * power) >> units; /* convert to uJ */ +} diff --git a/drivers/gpu/drm/i915/selftests/librapl.h b/drivers/gpu/drm/i915/selftests/librapl.h new file mode 100644 index 000000000000..887f3e91dd05 --- /dev/null +++ b/drivers/gpu/drm/i915/selftests/librapl.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2020 Intel Corporation + */ + +#ifndef SELFTEST_LIBRAPL_H +#define SELFTEST_LIBRAPL_H + +#include <linux/types.h> + +u64 librapl_energy_uJ(void); + +#endif /* SELFTEST_LIBRAPL_H */ diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index 754d0eb6beaa..9b105b811f1f 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -25,6 +25,8 @@ #include <linux/pm_domain.h> #include <linux/pm_runtime.h> +#include <drm/drm_managed.h> + #include "gt/intel_gt.h" #include "gt/intel_gt_requests.h" #include "gt/mock_engine.h" @@ -55,6 +57,9 @@ static void mock_device_release(struct drm_device *dev) { struct drm_i915_private *i915 = to_i915(dev); + if (!i915->do_release) + goto out; + mock_device_flush(i915); intel_gt_driver_remove(&i915->gt); @@ -71,8 +76,9 @@ static void mock_device_release(struct drm_device *dev) drm_mode_config_cleanup(&i915->drm); - drm_dev_fini(&i915->drm); +out: put_device(&i915->drm.pdev->dev); + i915->drm.pdev = NULL; } static struct drm_driver mock_driver = { @@ -114,9 +120,14 @@ struct drm_i915_private *mock_gem_device(void) struct pci_dev *pdev; int err; - pdev = kzalloc(sizeof(*pdev) + sizeof(*i915), GFP_KERNEL); + pdev = kzalloc(sizeof(*pdev), GFP_KERNEL); if (!pdev) - goto err; + return NULL; + i915 = kzalloc(sizeof(*i915), GFP_KERNEL); + if (!i915) { + kfree(pdev); + return NULL; + } device_initialize(&pdev->dev); pdev->class = PCI_BASE_CLASS_DISPLAY << 16; @@ -129,7 +140,6 @@ struct drm_i915_private *mock_gem_device(void) pdev->dev.archdata.iommu = (void *)-1; #endif - i915 = (struct drm_i915_private *)(pdev + 1); pci_set_drvdata(pdev, i915); dev_pm_domain_set(&pdev->dev, &pm_domain); @@ -141,9 +151,13 @@ struct drm_i915_private *mock_gem_device(void) err = drm_dev_init(&i915->drm, &mock_driver, &pdev->dev); if (err) { pr_err("Failed to initialise mock GEM device: err=%d\n", err); - goto put_device; + put_device(&pdev->dev); + kfree(i915); + + return NULL; } i915->drm.pdev = pdev; + drmm_add_final_kfree(&i915->drm, i915); intel_runtime_pm_init_early(&i915->runtime_pm); @@ -178,16 +192,18 @@ struct drm_i915_private *mock_gem_device(void) mkwrite_device_info(i915)->engine_mask = BIT(0); - i915->engine[RCS0] = mock_engine(i915, "mock", RCS0); - if (!i915->engine[RCS0]) + i915->gt.engine[RCS0] = mock_engine(i915, "mock", RCS0); + if (!i915->gt.engine[RCS0]) goto err_unlock; - if (mock_engine_init(i915->engine[RCS0])) + if (mock_engine_init(i915->gt.engine[RCS0])) goto err_context; __clear_bit(I915_WEDGED, &i915->gt.reset.flags); intel_engines_driver_register(i915); + i915->do_release = true; + return i915; err_context: @@ -198,9 +214,7 @@ err_drv: intel_gt_driver_late_release(&i915->gt); intel_memory_regions_driver_release(i915); drm_mode_config_cleanup(&i915->drm); - drm_dev_fini(&i915->drm); -put_device: - put_device(&pdev->dev); -err: + drm_dev_put(&i915->drm); + return NULL; } diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c index f22cfbf9353e..ba4ca17fd4d8 100644 --- a/drivers/gpu/drm/imx/dw_hdmi-imx.c +++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c @@ -18,6 +18,7 @@ #include <drm/drm_edid.h> #include <drm/drm_encoder.h> #include <drm/drm_of.h> +#include <drm/drm_simple_kms_helper.h> #include "imx-drm.h" @@ -143,10 +144,6 @@ static const struct drm_encoder_helper_funcs dw_hdmi_imx_encoder_helper_funcs = .atomic_check = dw_hdmi_imx_atomic_check, }; -static const struct drm_encoder_funcs dw_hdmi_imx_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static enum drm_mode_status imx6q_hdmi_mode_valid(struct drm_connector *con, const struct drm_display_mode *mode) @@ -236,8 +233,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master, return ret; drm_encoder_helper_add(encoder, &dw_hdmi_imx_encoder_helper_funcs); - drm_encoder_init(drm, encoder, &dw_hdmi_imx_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); platform_set_drvdata(pdev, hdmi); diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index da87c70e413b..2e38f1a5cf8d 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -42,12 +42,6 @@ void imx_drm_connector_destroy(struct drm_connector *connector) } EXPORT_SYMBOL_GPL(imx_drm_connector_destroy); -void imx_drm_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} -EXPORT_SYMBOL_GPL(imx_drm_encoder_destroy); - static int imx_drm_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) { @@ -139,8 +133,8 @@ int imx_drm_encoder_parse_of(struct drm_device *drm, encoder->possible_crtcs = crtc_mask; - /* FIXME: this is the mask of outputs which can clone this output. */ - encoder->possible_clones = ~0; + /* FIXME: cloning support not clear, disable it all for now */ + encoder->possible_clones = 0; return 0; } diff --git a/drivers/gpu/drm/imx/imx-drm.h b/drivers/gpu/drm/imx/imx-drm.h index ab9c6f706eb3..c3e1a3f14d30 100644 --- a/drivers/gpu/drm/imx/imx-drm.h +++ b/drivers/gpu/drm/imx/imx-drm.h @@ -38,7 +38,6 @@ int imx_drm_encoder_parse_of(struct drm_device *drm, struct drm_encoder *encoder, struct device_node *np); void imx_drm_connector_destroy(struct drm_connector *connector); -void imx_drm_encoder_destroy(struct drm_encoder *encoder); int ipu_planes_assign_pre(struct drm_device *dev, struct drm_atomic_state *state); diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index 4da22a94790c..66ea68e8da87 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -26,6 +26,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "imx-drm.h" @@ -393,10 +394,6 @@ static const struct drm_connector_helper_funcs imx_ldb_connector_helper_funcs = .best_encoder = imx_ldb_connector_best_encoder, }; -static const struct drm_encoder_funcs imx_ldb_encoder_funcs = { - .destroy = imx_drm_encoder_destroy, -}; - static const struct drm_encoder_helper_funcs imx_ldb_encoder_helper_funcs = { .atomic_mode_set = imx_ldb_encoder_atomic_mode_set, .enable = imx_ldb_encoder_enable, @@ -441,8 +438,7 @@ static int imx_ldb_register(struct drm_device *drm, } drm_encoder_helper_add(encoder, &imx_ldb_encoder_helper_funcs); - drm_encoder_init(drm, encoder, &imx_ldb_encoder_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_LVDS); if (imx_ldb_ch->bridge) { ret = drm_bridge_attach(&imx_ldb_ch->encoder, diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 5bbfaa2cd0f4..ee63782c77e9 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -21,6 +21,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_fb_helper.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "imx-drm.h" @@ -348,10 +349,6 @@ static const struct drm_connector_helper_funcs imx_tve_connector_helper_funcs = .mode_valid = imx_tve_connector_mode_valid, }; -static const struct drm_encoder_funcs imx_tve_encoder_funcs = { - .destroy = imx_drm_encoder_destroy, -}; - static const struct drm_encoder_helper_funcs imx_tve_encoder_helper_funcs = { .mode_set = imx_tve_encoder_mode_set, .enable = imx_tve_encoder_enable, @@ -479,8 +476,7 @@ static int imx_tve_register(struct drm_device *drm, struct imx_tve *tve) return ret; drm_encoder_helper_add(&tve->encoder, &imx_tve_encoder_helper_funcs); - drm_encoder_init(drm, &tve->encoder, &imx_tve_encoder_funcs, - encoder_type, NULL); + drm_simple_encoder_init(drm, &tve->encoder, encoder_type); drm_connector_helper_add(&tve->connector, &imx_tve_connector_helper_funcs); diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index 08fafa4bf8c2..ac916c84a631 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -18,6 +18,7 @@ #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "imx-drm.h" @@ -256,10 +257,6 @@ static const struct drm_connector_helper_funcs imx_pd_connector_helper_funcs = { .best_encoder = imx_pd_connector_best_encoder, }; -static const struct drm_encoder_funcs imx_pd_encoder_funcs = { - .destroy = imx_drm_encoder_destroy, -}; - static const struct drm_bridge_funcs imx_pd_bridge_funcs = { .enable = imx_pd_bridge_enable, .disable = imx_pd_bridge_disable, @@ -288,8 +285,7 @@ static int imx_pd_register(struct drm_device *drm, */ imxpd->connector.dpms = DRM_MODE_DPMS_OFF; - drm_encoder_init(drm, encoder, &imx_pd_encoder_funcs, - DRM_MODE_ENCODER_NONE, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_NONE); imxpd->bridge.funcs = &imx_pd_bridge_funcs; drm_bridge_attach(encoder, &imxpd->bridge, NULL, 0); diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c index 548cc25ea4ab..55b49a31729b 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm.c @@ -23,11 +23,13 @@ #include <drm/drm_fourcc.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_irq.h> +#include <drm/drm_managed.h> #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_plane.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> #define JZ_REG_LCD_CFG 0x00 @@ -488,15 +490,6 @@ static irqreturn_t ingenic_drm_irq_handler(int irq, void *arg) return IRQ_HANDLED; } -static void ingenic_drm_release(struct drm_device *drm) -{ - struct ingenic_drm *priv = drm_device_get_priv(drm); - - drm_mode_config_cleanup(drm); - drm_dev_fini(drm); - kfree(priv); -} - static int ingenic_drm_enable_vblank(struct drm_crtc *crtc) { struct ingenic_drm *priv = drm_crtc_get_priv(crtc); @@ -540,7 +533,6 @@ static struct drm_driver ingenic_drm_driver_data = { .gem_prime_mmap = drm_gem_cma_prime_mmap, .irq_handler = ingenic_drm_irq_handler, - .release = ingenic_drm_release, }; static const struct drm_plane_funcs ingenic_drm_primary_plane_funcs = { @@ -592,10 +584,6 @@ static const struct drm_mode_config_funcs ingenic_drm_mode_config_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -static const struct drm_encoder_funcs ingenic_drm_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static void ingenic_drm_free_dma_hwdesc(void *d) { struct ingenic_drm *priv = d; @@ -623,24 +611,21 @@ static int ingenic_drm_probe(struct platform_device *pdev) return -EINVAL; } - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; + priv = devm_drm_dev_alloc(dev, &ingenic_drm_driver_data, + struct ingenic_drm, drm); + if (IS_ERR(priv)) + return PTR_ERR(priv); priv->soc_info = soc_info; priv->dev = dev; drm = &priv->drm; - drm->dev_private = priv; platform_set_drvdata(pdev, priv); - ret = devm_drm_dev_init(dev, drm, &ingenic_drm_driver_data); - if (ret) { - kfree(priv); + ret = drmm_mode_config_init(drm); + if (ret) return ret; - } - drm_mode_config_init(drm); drm->mode_config.min_width = 0; drm->mode_config.min_height = 0; drm->mode_config.max_width = soc_info->max_width; @@ -661,10 +646,8 @@ static int ingenic_drm_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "Failed to get platform irq"); + if (irq < 0) return irq; - } if (soc_info->needs_dev_clk) { priv->lcd_clk = devm_clk_get(dev, "lcd"); @@ -730,8 +713,8 @@ static int ingenic_drm_probe(struct platform_device *pdev) drm_encoder_helper_add(&priv->encoder, &ingenic_drm_encoder_helper_funcs); - ret = drm_encoder_init(drm, &priv->encoder, &ingenic_drm_encoder_funcs, - DRM_MODE_ENCODER_DPI, NULL); + ret = drm_simple_encoder_init(drm, &priv->encoder, + DRM_MODE_ENCODER_DPI); if (ret) { dev_err(dev, "Failed to init encoder: %i", ret); return ret; @@ -791,9 +774,7 @@ static int ingenic_drm_probe(struct platform_device *pdev) goto err_devclk_disable; } - ret = drm_fbdev_generic_setup(drm, 32); - if (ret) - dev_warn(dev, "Unable to start fbdev emulation: %i", ret); + drm_fbdev_generic_setup(drm, 32); return 0; diff --git a/drivers/gpu/drm/lima/Kconfig b/drivers/gpu/drm/lima/Kconfig index d589f09d04d9..fa1d4f5df31e 100644 --- a/drivers/gpu/drm/lima/Kconfig +++ b/drivers/gpu/drm/lima/Kconfig @@ -10,5 +10,7 @@ config DRM_LIMA depends on OF select DRM_SCHED select DRM_GEM_SHMEM_HELPER + select PM_DEVFREQ + select DEVFREQ_GOV_SIMPLE_ONDEMAND help DRM driver for ARM Mali 400/450 GPUs. diff --git a/drivers/gpu/drm/lima/Makefile b/drivers/gpu/drm/lima/Makefile index a85444b0a1d4..ca2097b8e1ad 100644 --- a/drivers/gpu/drm/lima/Makefile +++ b/drivers/gpu/drm/lima/Makefile @@ -14,6 +14,8 @@ lima-y := \ lima_sched.o \ lima_ctx.o \ lima_dlbu.o \ - lima_bcast.o + lima_bcast.o \ + lima_trace.o \ + lima_devfreq.o obj-$(CONFIG_DRM_LIMA) += lima.o diff --git a/drivers/gpu/drm/lima/lima_bcast.c b/drivers/gpu/drm/lima/lima_bcast.c index 288398027bfa..fbc43f243c54 100644 --- a/drivers/gpu/drm/lima/lima_bcast.c +++ b/drivers/gpu/drm/lima/lima_bcast.c @@ -26,18 +26,33 @@ void lima_bcast_enable(struct lima_device *dev, int num_pp) bcast_write(LIMA_BCAST_BROADCAST_MASK, mask); } +static int lima_bcast_hw_init(struct lima_ip *ip) +{ + bcast_write(LIMA_BCAST_BROADCAST_MASK, ip->data.mask << 16); + bcast_write(LIMA_BCAST_INTERRUPT_MASK, ip->data.mask); + return 0; +} + +int lima_bcast_resume(struct lima_ip *ip) +{ + return lima_bcast_hw_init(ip); +} + +void lima_bcast_suspend(struct lima_ip *ip) +{ + +} + int lima_bcast_init(struct lima_ip *ip) { - int i, mask = 0; + int i; for (i = lima_ip_pp0; i <= lima_ip_pp7; i++) { if (ip->dev->ip[i].present) - mask |= 1 << (i - lima_ip_pp0); + ip->data.mask |= 1 << (i - lima_ip_pp0); } - bcast_write(LIMA_BCAST_BROADCAST_MASK, mask << 16); - bcast_write(LIMA_BCAST_INTERRUPT_MASK, mask); - return 0; + return lima_bcast_hw_init(ip); } void lima_bcast_fini(struct lima_ip *ip) diff --git a/drivers/gpu/drm/lima/lima_bcast.h b/drivers/gpu/drm/lima/lima_bcast.h index c47e58563d0a..465ee587bceb 100644 --- a/drivers/gpu/drm/lima/lima_bcast.h +++ b/drivers/gpu/drm/lima/lima_bcast.h @@ -6,6 +6,8 @@ struct lima_ip; +int lima_bcast_resume(struct lima_ip *ip); +void lima_bcast_suspend(struct lima_ip *ip); int lima_bcast_init(struct lima_ip *ip); void lima_bcast_fini(struct lima_ip *ip); diff --git a/drivers/gpu/drm/lima/lima_ctx.c b/drivers/gpu/drm/lima/lima_ctx.c index 22fff6caa961..891d5cd5019a 100644 --- a/drivers/gpu/drm/lima/lima_ctx.c +++ b/drivers/gpu/drm/lima/lima_ctx.c @@ -27,6 +27,9 @@ int lima_ctx_create(struct lima_device *dev, struct lima_ctx_mgr *mgr, u32 *id) if (err < 0) goto err_out0; + ctx->pid = task_pid_nr(current); + get_task_comm(ctx->pname, current); + return 0; err_out0: diff --git a/drivers/gpu/drm/lima/lima_ctx.h b/drivers/gpu/drm/lima/lima_ctx.h index 6154e5c9bfe4..74e2be09090f 100644 --- a/drivers/gpu/drm/lima/lima_ctx.h +++ b/drivers/gpu/drm/lima/lima_ctx.h @@ -5,6 +5,7 @@ #define __LIMA_CTX_H__ #include <linux/xarray.h> +#include <linux/sched.h> #include "lima_device.h" @@ -13,6 +14,10 @@ struct lima_ctx { struct lima_device *dev; struct lima_sched_context context[lima_pipe_num]; atomic_t guilty; + + /* debug info */ + char pname[TASK_COMM_LEN]; + pid_t pid; }; struct lima_ctx_mgr { diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c new file mode 100644 index 000000000000..bbe02817721b --- /dev/null +++ b/drivers/gpu/drm/lima/lima_devfreq.c @@ -0,0 +1,257 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2020 Martin Blumenstingl <martin.blumenstingl@googlemail.com> + * + * Based on panfrost_devfreq.c: + * Copyright 2019 Collabora ltd. + */ +#include <linux/clk.h> +#include <linux/devfreq.h> +#include <linux/devfreq_cooling.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/pm_opp.h> +#include <linux/property.h> + +#include "lima_device.h" +#include "lima_devfreq.h" + +static void lima_devfreq_update_utilization(struct lima_devfreq *devfreq) +{ + ktime_t now, last; + + now = ktime_get(); + last = devfreq->time_last_update; + + if (devfreq->busy_count > 0) + devfreq->busy_time += ktime_sub(now, last); + else + devfreq->idle_time += ktime_sub(now, last); + + devfreq->time_last_update = now; +} + +static int lima_devfreq_target(struct device *dev, unsigned long *freq, + u32 flags) +{ + struct dev_pm_opp *opp; + int err; + + opp = devfreq_recommended_opp(dev, freq, flags); + if (IS_ERR(opp)) + return PTR_ERR(opp); + dev_pm_opp_put(opp); + + err = dev_pm_opp_set_rate(dev, *freq); + if (err) + return err; + + return 0; +} + +static void lima_devfreq_reset(struct lima_devfreq *devfreq) +{ + devfreq->busy_time = 0; + devfreq->idle_time = 0; + devfreq->time_last_update = ktime_get(); +} + +static int lima_devfreq_get_dev_status(struct device *dev, + struct devfreq_dev_status *status) +{ + struct lima_device *ldev = dev_get_drvdata(dev); + struct lima_devfreq *devfreq = &ldev->devfreq; + unsigned long irqflags; + + status->current_frequency = clk_get_rate(ldev->clk_gpu); + + spin_lock_irqsave(&devfreq->lock, irqflags); + + lima_devfreq_update_utilization(devfreq); + + status->total_time = ktime_to_ns(ktime_add(devfreq->busy_time, + devfreq->idle_time)); + status->busy_time = ktime_to_ns(devfreq->busy_time); + + lima_devfreq_reset(devfreq); + + spin_unlock_irqrestore(&devfreq->lock, irqflags); + + dev_dbg(ldev->dev, "busy %lu total %lu %lu %% freq %lu MHz\n", + status->busy_time, status->total_time, + status->busy_time / (status->total_time / 100), + status->current_frequency / 1000 / 1000); + + return 0; +} + +static struct devfreq_dev_profile lima_devfreq_profile = { + .polling_ms = 50, /* ~3 frames */ + .target = lima_devfreq_target, + .get_dev_status = lima_devfreq_get_dev_status, +}; + +void lima_devfreq_fini(struct lima_device *ldev) +{ + struct lima_devfreq *devfreq = &ldev->devfreq; + + if (devfreq->cooling) { + devfreq_cooling_unregister(devfreq->cooling); + devfreq->cooling = NULL; + } + + if (devfreq->devfreq) { + devm_devfreq_remove_device(ldev->dev, devfreq->devfreq); + devfreq->devfreq = NULL; + } + + if (devfreq->opp_of_table_added) { + dev_pm_opp_of_remove_table(ldev->dev); + devfreq->opp_of_table_added = false; + } + + if (devfreq->regulators_opp_table) { + dev_pm_opp_put_regulators(devfreq->regulators_opp_table); + devfreq->regulators_opp_table = NULL; + } + + if (devfreq->clkname_opp_table) { + dev_pm_opp_put_clkname(devfreq->clkname_opp_table); + devfreq->clkname_opp_table = NULL; + } +} + +int lima_devfreq_init(struct lima_device *ldev) +{ + struct thermal_cooling_device *cooling; + struct device *dev = ldev->dev; + struct opp_table *opp_table; + struct devfreq *devfreq; + struct lima_devfreq *ldevfreq = &ldev->devfreq; + struct dev_pm_opp *opp; + unsigned long cur_freq; + int ret; + + if (!device_property_present(dev, "operating-points-v2")) + /* Optional, continue without devfreq */ + return 0; + + spin_lock_init(&ldevfreq->lock); + + opp_table = dev_pm_opp_set_clkname(dev, "core"); + if (IS_ERR(opp_table)) { + ret = PTR_ERR(opp_table); + goto err_fini; + } + + ldevfreq->clkname_opp_table = opp_table; + + opp_table = dev_pm_opp_set_regulators(dev, + (const char *[]){ "mali" }, + 1); + if (IS_ERR(opp_table)) { + ret = PTR_ERR(opp_table); + + /* Continue if the optional regulator is missing */ + if (ret != -ENODEV) + goto err_fini; + } else { + ldevfreq->regulators_opp_table = opp_table; + } + + ret = dev_pm_opp_of_add_table(dev); + if (ret) + goto err_fini; + ldevfreq->opp_of_table_added = true; + + lima_devfreq_reset(ldevfreq); + + cur_freq = clk_get_rate(ldev->clk_gpu); + + opp = devfreq_recommended_opp(dev, &cur_freq, 0); + if (IS_ERR(opp)) { + ret = PTR_ERR(opp); + goto err_fini; + } + + lima_devfreq_profile.initial_freq = cur_freq; + dev_pm_opp_put(opp); + + devfreq = devm_devfreq_add_device(dev, &lima_devfreq_profile, + DEVFREQ_GOV_SIMPLE_ONDEMAND, NULL); + if (IS_ERR(devfreq)) { + dev_err(dev, "Couldn't initialize GPU devfreq\n"); + ret = PTR_ERR(devfreq); + goto err_fini; + } + + ldevfreq->devfreq = devfreq; + + cooling = of_devfreq_cooling_register(dev->of_node, devfreq); + if (IS_ERR(cooling)) + dev_info(dev, "Failed to register cooling device\n"); + else + ldevfreq->cooling = cooling; + + return 0; + +err_fini: + lima_devfreq_fini(ldev); + return ret; +} + +void lima_devfreq_record_busy(struct lima_devfreq *devfreq) +{ + unsigned long irqflags; + + if (!devfreq->devfreq) + return; + + spin_lock_irqsave(&devfreq->lock, irqflags); + + lima_devfreq_update_utilization(devfreq); + + devfreq->busy_count++; + + spin_unlock_irqrestore(&devfreq->lock, irqflags); +} + +void lima_devfreq_record_idle(struct lima_devfreq *devfreq) +{ + unsigned long irqflags; + + if (!devfreq->devfreq) + return; + + spin_lock_irqsave(&devfreq->lock, irqflags); + + lima_devfreq_update_utilization(devfreq); + + WARN_ON(--devfreq->busy_count < 0); + + spin_unlock_irqrestore(&devfreq->lock, irqflags); +} + +int lima_devfreq_resume(struct lima_devfreq *devfreq) +{ + unsigned long irqflags; + + if (!devfreq->devfreq) + return 0; + + spin_lock_irqsave(&devfreq->lock, irqflags); + + lima_devfreq_reset(devfreq); + + spin_unlock_irqrestore(&devfreq->lock, irqflags); + + return devfreq_resume_device(devfreq->devfreq); +} + +int lima_devfreq_suspend(struct lima_devfreq *devfreq) +{ + if (!devfreq->devfreq) + return 0; + + return devfreq_suspend_device(devfreq->devfreq); +} diff --git a/drivers/gpu/drm/lima/lima_devfreq.h b/drivers/gpu/drm/lima/lima_devfreq.h new file mode 100644 index 000000000000..5eed2975a375 --- /dev/null +++ b/drivers/gpu/drm/lima/lima_devfreq.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright 2020 Martin Blumenstingl <martin.blumenstingl@googlemail.com> */ + +#ifndef __LIMA_DEVFREQ_H__ +#define __LIMA_DEVFREQ_H__ + +#include <linux/spinlock.h> +#include <linux/ktime.h> + +struct devfreq; +struct opp_table; +struct thermal_cooling_device; + +struct lima_device; + +struct lima_devfreq { + struct devfreq *devfreq; + struct opp_table *clkname_opp_table; + struct opp_table *regulators_opp_table; + struct thermal_cooling_device *cooling; + bool opp_of_table_added; + + ktime_t busy_time; + ktime_t idle_time; + ktime_t time_last_update; + int busy_count; + /* + * Protect busy_time, idle_time, time_last_update and busy_count + * because these can be updated concurrently, for example by the GP + * and PP interrupts. + */ + spinlock_t lock; +}; + +int lima_devfreq_init(struct lima_device *ldev); +void lima_devfreq_fini(struct lima_device *ldev); + +void lima_devfreq_record_busy(struct lima_devfreq *devfreq); +void lima_devfreq_record_idle(struct lima_devfreq *devfreq); + +int lima_devfreq_resume(struct lima_devfreq *devfreq); +int lima_devfreq_suspend(struct lima_devfreq *devfreq); + +#endif diff --git a/drivers/gpu/drm/lima/lima_device.c b/drivers/gpu/drm/lima/lima_device.c index 19829b543024..65fdca366e41 100644 --- a/drivers/gpu/drm/lima/lima_device.c +++ b/drivers/gpu/drm/lima/lima_device.c @@ -25,6 +25,8 @@ struct lima_ip_desc { int (*init)(struct lima_ip *ip); void (*fini)(struct lima_ip *ip); + int (*resume)(struct lima_ip *ip); + void (*suspend)(struct lima_ip *ip); }; #define LIMA_IP_DESC(ipname, mst0, mst1, off0, off1, func, irq) \ @@ -41,6 +43,8 @@ struct lima_ip_desc { }, \ .init = lima_##func##_init, \ .fini = lima_##func##_fini, \ + .resume = lima_##func##_resume, \ + .suspend = lima_##func##_suspend, \ } static struct lima_ip_desc lima_ip_desc[lima_ip_num] = { @@ -77,26 +81,10 @@ const char *lima_ip_name(struct lima_ip *ip) return lima_ip_desc[ip->id].name; } -static int lima_clk_init(struct lima_device *dev) +static int lima_clk_enable(struct lima_device *dev) { int err; - dev->clk_bus = devm_clk_get(dev->dev, "bus"); - if (IS_ERR(dev->clk_bus)) { - err = PTR_ERR(dev->clk_bus); - if (err != -EPROBE_DEFER) - dev_err(dev->dev, "get bus clk failed %d\n", err); - return err; - } - - dev->clk_gpu = devm_clk_get(dev->dev, "core"); - if (IS_ERR(dev->clk_gpu)) { - err = PTR_ERR(dev->clk_gpu); - if (err != -EPROBE_DEFER) - dev_err(dev->dev, "get core clk failed %d\n", err); - return err; - } - err = clk_prepare_enable(dev->clk_bus); if (err) return err; @@ -105,15 +93,7 @@ static int lima_clk_init(struct lima_device *dev) if (err) goto error_out0; - dev->reset = devm_reset_control_array_get_optional_shared(dev->dev); - - if (IS_ERR(dev->reset)) { - err = PTR_ERR(dev->reset); - if (err != -EPROBE_DEFER) - dev_err(dev->dev, "get reset controller failed %d\n", - err); - goto error_out1; - } else if (dev->reset != NULL) { + if (dev->reset) { err = reset_control_deassert(dev->reset); if (err) { dev_err(dev->dev, @@ -131,14 +111,76 @@ error_out0: return err; } -static void lima_clk_fini(struct lima_device *dev) +static void lima_clk_disable(struct lima_device *dev) { - if (dev->reset != NULL) + if (dev->reset) reset_control_assert(dev->reset); clk_disable_unprepare(dev->clk_gpu); clk_disable_unprepare(dev->clk_bus); } +static int lima_clk_init(struct lima_device *dev) +{ + int err; + + dev->clk_bus = devm_clk_get(dev->dev, "bus"); + if (IS_ERR(dev->clk_bus)) { + err = PTR_ERR(dev->clk_bus); + if (err != -EPROBE_DEFER) + dev_err(dev->dev, "get bus clk failed %d\n", err); + dev->clk_bus = NULL; + return err; + } + + dev->clk_gpu = devm_clk_get(dev->dev, "core"); + if (IS_ERR(dev->clk_gpu)) { + err = PTR_ERR(dev->clk_gpu); + if (err != -EPROBE_DEFER) + dev_err(dev->dev, "get core clk failed %d\n", err); + dev->clk_gpu = NULL; + return err; + } + + dev->reset = devm_reset_control_array_get_optional_shared(dev->dev); + if (IS_ERR(dev->reset)) { + err = PTR_ERR(dev->reset); + if (err != -EPROBE_DEFER) + dev_err(dev->dev, "get reset controller failed %d\n", + err); + dev->reset = NULL; + return err; + } + + return lima_clk_enable(dev); +} + +static void lima_clk_fini(struct lima_device *dev) +{ + lima_clk_disable(dev); +} + +static int lima_regulator_enable(struct lima_device *dev) +{ + int ret; + + if (!dev->regulator) + return 0; + + ret = regulator_enable(dev->regulator); + if (ret < 0) { + dev_err(dev->dev, "failed to enable regulator: %d\n", ret); + return ret; + } + + return 0; +} + +static void lima_regulator_disable(struct lima_device *dev) +{ + if (dev->regulator) + regulator_disable(dev->regulator); +} + static int lima_regulator_init(struct lima_device *dev) { int ret; @@ -154,25 +196,20 @@ static int lima_regulator_init(struct lima_device *dev) return ret; } - ret = regulator_enable(dev->regulator); - if (ret < 0) { - dev_err(dev->dev, "failed to enable regulator: %d\n", ret); - return ret; - } - - return 0; + return lima_regulator_enable(dev); } static void lima_regulator_fini(struct lima_device *dev) { - if (dev->regulator) - regulator_disable(dev->regulator); + lima_regulator_disable(dev); } static int lima_init_ip(struct lima_device *dev, int index) { + struct platform_device *pdev = to_platform_device(dev->dev); struct lima_ip_desc *desc = lima_ip_desc + index; struct lima_ip *ip = dev->ip + index; + const char *irq_name = desc->irq_name; int offset = desc->offset[dev->id]; bool must = desc->must_have[dev->id]; int err; @@ -183,8 +220,9 @@ static int lima_init_ip(struct lima_device *dev, int index) ip->dev = dev; ip->id = index; ip->iomem = dev->iomem + offset; - if (desc->irq_name) { - err = platform_get_irq_byname(dev->pdev, desc->irq_name); + if (irq_name) { + err = must ? platform_get_irq_byname(pdev, irq_name) : + platform_get_irq_byname_optional(pdev, irq_name); if (err < 0) goto out; ip->irq = err; @@ -209,11 +247,34 @@ static void lima_fini_ip(struct lima_device *ldev, int index) desc->fini(ip); } +static int lima_resume_ip(struct lima_device *ldev, int index) +{ + struct lima_ip_desc *desc = lima_ip_desc + index; + struct lima_ip *ip = ldev->ip + index; + int ret = 0; + + if (ip->present) + ret = desc->resume(ip); + + return ret; +} + +static void lima_suspend_ip(struct lima_device *ldev, int index) +{ + struct lima_ip_desc *desc = lima_ip_desc + index; + struct lima_ip *ip = ldev->ip + index; + + if (ip->present) + desc->suspend(ip); +} + static int lima_init_gp_pipe(struct lima_device *dev) { struct lima_sched_pipe *pipe = dev->pipe + lima_pipe_gp; int err; + pipe->ldev = dev; + err = lima_sched_pipe_init(pipe, "gp"); if (err) return err; @@ -244,6 +305,8 @@ static int lima_init_pp_pipe(struct lima_device *dev) struct lima_sched_pipe *pipe = dev->pipe + lima_pipe_pp; int err, i; + pipe->ldev = dev; + err = lima_sched_pipe_init(pipe, "pp"); if (err) return err; @@ -290,8 +353,8 @@ static void lima_fini_pp_pipe(struct lima_device *dev) int lima_device_init(struct lima_device *ldev) { + struct platform_device *pdev = to_platform_device(ldev->dev); int err, i; - struct resource *res; dma_set_coherent_mask(ldev->dev, DMA_BIT_MASK(32)); @@ -322,8 +385,7 @@ int lima_device_init(struct lima_device *ldev) } else ldev->va_end = LIMA_VA_RESERVE_END; - res = platform_get_resource(ldev->pdev, IORESOURCE_MEM, 0); - ldev->iomem = devm_ioremap_resource(ldev->dev, res); + ldev->iomem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ldev->iomem)) { dev_err(ldev->dev, "fail to ioremap iomem\n"); err = PTR_ERR(ldev->iomem); @@ -344,6 +406,12 @@ int lima_device_init(struct lima_device *ldev) if (err) goto err_out5; + ldev->dump.magic = LIMA_DUMP_MAGIC; + ldev->dump.version_major = LIMA_DUMP_MAJOR; + ldev->dump.version_minor = LIMA_DUMP_MINOR; + INIT_LIST_HEAD(&ldev->error_task_list); + mutex_init(&ldev->error_task_list_lock); + dev_info(ldev->dev, "bus rate = %lu\n", clk_get_rate(ldev->clk_bus)); dev_info(ldev->dev, "mod rate = %lu", clk_get_rate(ldev->clk_gpu)); @@ -370,6 +438,13 @@ err_out0: void lima_device_fini(struct lima_device *ldev) { int i; + struct lima_sched_error_task *et, *tmp; + + list_for_each_entry_safe(et, tmp, &ldev->error_task_list, list) { + list_del(&et->list); + kvfree(et); + } + mutex_destroy(&ldev->error_task_list_lock); lima_fini_pp_pipe(ldev); lima_fini_gp_pipe(ldev); @@ -387,3 +462,72 @@ void lima_device_fini(struct lima_device *ldev) lima_clk_fini(ldev); } + +int lima_device_resume(struct device *dev) +{ + struct lima_device *ldev = dev_get_drvdata(dev); + int i, err; + + err = lima_clk_enable(ldev); + if (err) { + dev_err(dev, "resume clk fail %d\n", err); + return err; + } + + err = lima_regulator_enable(ldev); + if (err) { + dev_err(dev, "resume regulator fail %d\n", err); + goto err_out0; + } + + for (i = 0; i < lima_ip_num; i++) { + err = lima_resume_ip(ldev, i); + if (err) { + dev_err(dev, "resume ip %d fail\n", i); + goto err_out1; + } + } + + err = lima_devfreq_resume(&ldev->devfreq); + if (err) { + dev_err(dev, "devfreq resume fail\n"); + goto err_out1; + } + + return 0; + +err_out1: + while (--i >= 0) + lima_suspend_ip(ldev, i); + lima_regulator_disable(ldev); +err_out0: + lima_clk_disable(ldev); + return err; +} + +int lima_device_suspend(struct device *dev) +{ + struct lima_device *ldev = dev_get_drvdata(dev); + int i, err; + + /* check any task running */ + for (i = 0; i < lima_pipe_num; i++) { + if (atomic_read(&ldev->pipe[i].base.hw_rq_count)) + return -EBUSY; + } + + err = lima_devfreq_suspend(&ldev->devfreq); + if (err) { + dev_err(dev, "devfreq suspend fail\n"); + return err; + } + + for (i = lima_ip_num - 1; i >= 0; i--) + lima_suspend_ip(ldev, i); + + lima_regulator_disable(ldev); + + lima_clk_disable(ldev); + + return 0; +} diff --git a/drivers/gpu/drm/lima/lima_device.h b/drivers/gpu/drm/lima/lima_device.h index 31158d86271c..41b9d7b4bcc7 100644 --- a/drivers/gpu/drm/lima/lima_device.h +++ b/drivers/gpu/drm/lima/lima_device.h @@ -6,8 +6,12 @@ #include <drm/drm_device.h> #include <linux/delay.h> +#include <linux/list.h> +#include <linux/mutex.h> #include "lima_sched.h" +#include "lima_dump.h" +#include "lima_devfreq.h" enum lima_gpu_id { lima_gpu_mali400 = 0, @@ -60,6 +64,8 @@ struct lima_ip { bool async_reset; /* l2 cache */ spinlock_t lock; + /* pmu/bcast */ + u32 mask; } data; }; @@ -72,7 +78,6 @@ enum lima_pipe_id { struct lima_device { struct device *dev; struct drm_device *ddev; - struct platform_device *pdev; enum lima_gpu_id id; u32 gp_version; @@ -94,6 +99,13 @@ struct lima_device { u32 *dlbu_cpu; dma_addr_t dlbu_dma; + + struct lima_devfreq devfreq; + + /* debug info */ + struct lima_dump_head dump; + struct list_head error_task_list; + struct mutex error_task_list_lock; }; static inline struct lima_device * @@ -128,4 +140,7 @@ static inline int lima_poll_timeout(struct lima_ip *ip, lima_poll_func_t func, return 0; } +int lima_device_suspend(struct device *dev); +int lima_device_resume(struct device *dev); + #endif diff --git a/drivers/gpu/drm/lima/lima_dlbu.c b/drivers/gpu/drm/lima/lima_dlbu.c index 8399ceffb94b..c1d5ea35daa7 100644 --- a/drivers/gpu/drm/lima/lima_dlbu.c +++ b/drivers/gpu/drm/lima/lima_dlbu.c @@ -42,7 +42,7 @@ void lima_dlbu_set_reg(struct lima_ip *ip, u32 *reg) dlbu_write(LIMA_DLBU_START_TILE_POS, reg[3]); } -int lima_dlbu_init(struct lima_ip *ip) +static int lima_dlbu_hw_init(struct lima_ip *ip) { struct lima_device *dev = ip->dev; @@ -52,6 +52,21 @@ int lima_dlbu_init(struct lima_ip *ip) return 0; } +int lima_dlbu_resume(struct lima_ip *ip) +{ + return lima_dlbu_hw_init(ip); +} + +void lima_dlbu_suspend(struct lima_ip *ip) +{ + +} + +int lima_dlbu_init(struct lima_ip *ip) +{ + return lima_dlbu_hw_init(ip); +} + void lima_dlbu_fini(struct lima_ip *ip) { diff --git a/drivers/gpu/drm/lima/lima_dlbu.h b/drivers/gpu/drm/lima/lima_dlbu.h index 16f877984466..be71daaaee89 100644 --- a/drivers/gpu/drm/lima/lima_dlbu.h +++ b/drivers/gpu/drm/lima/lima_dlbu.h @@ -12,6 +12,8 @@ void lima_dlbu_disable(struct lima_device *dev); void lima_dlbu_set_reg(struct lima_ip *ip, u32 *reg); +int lima_dlbu_resume(struct lima_ip *ip); +void lima_dlbu_suspend(struct lima_ip *ip); int lima_dlbu_init(struct lima_ip *ip); void lima_dlbu_fini(struct lima_ip *ip); diff --git a/drivers/gpu/drm/lima/lima_drv.c b/drivers/gpu/drm/lima/lima_drv.c index 2daac64d8955..a831565af813 100644 --- a/drivers/gpu/drm/lima/lima_drv.c +++ b/drivers/gpu/drm/lima/lima_drv.c @@ -5,17 +5,20 @@ #include <linux/of_platform.h> #include <linux/uaccess.h> #include <linux/slab.h> +#include <linux/pm_runtime.h> #include <drm/drm_ioctl.h> #include <drm/drm_drv.h> #include <drm/drm_prime.h> #include <drm/lima_drm.h> +#include "lima_device.h" #include "lima_drv.h" #include "lima_gem.h" #include "lima_vm.h" int lima_sched_timeout_ms; uint lima_heap_init_nr_pages = 8; +uint lima_max_error_tasks; MODULE_PARM_DESC(sched_timeout_ms, "task run timeout in ms"); module_param_named(sched_timeout_ms, lima_sched_timeout_ms, int, 0444); @@ -23,6 +26,9 @@ module_param_named(sched_timeout_ms, lima_sched_timeout_ms, int, 0444); MODULE_PARM_DESC(heap_init_nr_pages, "heap buffer init number of pages"); module_param_named(heap_init_nr_pages, lima_heap_init_nr_pages, uint, 0444); +MODULE_PARM_DESC(max_error_tasks, "max number of error tasks to save"); +module_param_named(max_error_tasks, lima_max_error_tasks, uint, 0644); + static int lima_ioctl_get_param(struct drm_device *dev, void *data, struct drm_file *file) { struct drm_lima_get_param *args = data; @@ -272,6 +278,93 @@ static struct drm_driver lima_drm_driver = { .gem_prime_mmap = drm_gem_prime_mmap, }; +struct lima_block_reader { + void *dst; + size_t base; + size_t count; + size_t off; + ssize_t read; +}; + +static bool lima_read_block(struct lima_block_reader *reader, + void *src, size_t src_size) +{ + size_t max_off = reader->base + src_size; + + if (reader->off < max_off) { + size_t size = min_t(size_t, max_off - reader->off, + reader->count); + + memcpy(reader->dst, src + (reader->off - reader->base), size); + + reader->dst += size; + reader->off += size; + reader->read += size; + reader->count -= size; + } + + reader->base = max_off; + + return !!reader->count; +} + +static ssize_t lima_error_state_read(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count) +{ + struct device *dev = kobj_to_dev(kobj); + struct lima_device *ldev = dev_get_drvdata(dev); + struct lima_sched_error_task *et; + struct lima_block_reader reader = { + .dst = buf, + .count = count, + .off = off, + }; + + mutex_lock(&ldev->error_task_list_lock); + + if (lima_read_block(&reader, &ldev->dump, sizeof(ldev->dump))) { + list_for_each_entry(et, &ldev->error_task_list, list) { + if (!lima_read_block(&reader, et->data, et->size)) + break; + } + } + + mutex_unlock(&ldev->error_task_list_lock); + return reader.read; +} + +static ssize_t lima_error_state_write(struct file *file, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count) +{ + struct device *dev = kobj_to_dev(kobj); + struct lima_device *ldev = dev_get_drvdata(dev); + struct lima_sched_error_task *et, *tmp; + + mutex_lock(&ldev->error_task_list_lock); + + list_for_each_entry_safe(et, tmp, &ldev->error_task_list, list) { + list_del(&et->list); + kvfree(et); + } + + ldev->dump.size = 0; + ldev->dump.num_tasks = 0; + + mutex_unlock(&ldev->error_task_list_lock); + + return count; +} + +static const struct bin_attribute lima_error_state_attr = { + .attr.name = "error", + .attr.mode = 0600, + .size = 0, + .read = lima_error_state_read, + .write = lima_error_state_write, +}; + static int lima_pdev_probe(struct platform_device *pdev) { struct lima_device *ldev; @@ -288,7 +381,6 @@ static int lima_pdev_probe(struct platform_device *pdev) goto err_out0; } - ldev->pdev = pdev; ldev->dev = &pdev->dev; ldev->id = (enum lima_gpu_id)of_device_get_match_data(&pdev->dev); @@ -306,16 +398,34 @@ static int lima_pdev_probe(struct platform_device *pdev) if (err) goto err_out1; + err = lima_devfreq_init(ldev); + if (err) { + dev_err(&pdev->dev, "Fatal error during devfreq init\n"); + goto err_out2; + } + + pm_runtime_set_active(ldev->dev); + pm_runtime_mark_last_busy(ldev->dev); + pm_runtime_set_autosuspend_delay(ldev->dev, 200); + pm_runtime_use_autosuspend(ldev->dev); + pm_runtime_enable(ldev->dev); + /* * Register the DRM device with the core and the connectors with * sysfs. */ err = drm_dev_register(ddev, 0); if (err < 0) - goto err_out2; + goto err_out3; + + if (sysfs_create_bin_file(&ldev->dev->kobj, &lima_error_state_attr)) + dev_warn(ldev->dev, "fail to create error state sysfs\n"); return 0; +err_out3: + pm_runtime_disable(ldev->dev); + lima_devfreq_fini(ldev); err_out2: lima_device_fini(ldev); err_out1: @@ -330,8 +440,17 @@ static int lima_pdev_remove(struct platform_device *pdev) struct lima_device *ldev = platform_get_drvdata(pdev); struct drm_device *ddev = ldev->ddev; + sysfs_remove_bin_file(&ldev->dev->kobj, &lima_error_state_attr); + drm_dev_unregister(ddev); + + /* stop autosuspend to make sure device is in active state */ + pm_runtime_set_autosuspend_delay(ldev->dev, -1); + pm_runtime_disable(ldev->dev); + + lima_devfreq_fini(ldev); lima_device_fini(ldev); + drm_dev_put(ddev); lima_sched_slab_fini(); return 0; @@ -344,26 +463,22 @@ static const struct of_device_id dt_match[] = { }; MODULE_DEVICE_TABLE(of, dt_match); +static const struct dev_pm_ops lima_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) + SET_RUNTIME_PM_OPS(lima_device_suspend, lima_device_resume, NULL) +}; + static struct platform_driver lima_platform_driver = { .probe = lima_pdev_probe, .remove = lima_pdev_remove, .driver = { .name = "lima", + .pm = &lima_pm_ops, .of_match_table = dt_match, }, }; -static int __init lima_init(void) -{ - return platform_driver_register(&lima_platform_driver); -} -module_init(lima_init); - -static void __exit lima_exit(void) -{ - platform_driver_unregister(&lima_platform_driver); -} -module_exit(lima_exit); +module_platform_driver(lima_platform_driver); MODULE_AUTHOR("Lima Project Developers"); MODULE_DESCRIPTION("Lima DRM Driver"); diff --git a/drivers/gpu/drm/lima/lima_drv.h b/drivers/gpu/drm/lima/lima_drv.h index f492ecc6a5d9..fdbd4077c768 100644 --- a/drivers/gpu/drm/lima/lima_drv.h +++ b/drivers/gpu/drm/lima/lima_drv.h @@ -10,6 +10,7 @@ extern int lima_sched_timeout_ms; extern uint lima_heap_init_nr_pages; +extern uint lima_max_error_tasks; struct lima_vm; struct lima_bo; diff --git a/drivers/gpu/drm/lima/lima_dump.h b/drivers/gpu/drm/lima/lima_dump.h new file mode 100644 index 000000000000..ca243d99c51b --- /dev/null +++ b/drivers/gpu/drm/lima/lima_dump.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* Copyright 2020 Qiang Yu <yuq825@gmail.com> */ + +#ifndef __LIMA_DUMP_H__ +#define __LIMA_DUMP_H__ + +#include <linux/types.h> + +/** + * dump file format for all the information to start a lima task + * + * top level format + * | magic code "LIMA" | format version | num tasks | data size | + * | reserved | reserved | reserved | reserved | + * | task 1 ID | task 1 size | num chunks | reserved | task 1 data | + * | task 2 ID | task 2 size | num chunks | reserved | task 2 data | + * ... + * + * task data format + * | chunk 1 ID | chunk 1 size | reserved | reserved | chunk 1 data | + * | chunk 2 ID | chunk 2 size | reserved | reserved | chunk 2 data | + * ... + * + */ + +#define LIMA_DUMP_MAJOR 1 +#define LIMA_DUMP_MINOR 0 + +#define LIMA_DUMP_MAGIC 0x414d494c + +struct lima_dump_head { + __u32 magic; + __u16 version_major; + __u16 version_minor; + __u32 num_tasks; + __u32 size; + __u32 reserved[4]; +}; + +#define LIMA_DUMP_TASK_GP 0 +#define LIMA_DUMP_TASK_PP 1 +#define LIMA_DUMP_TASK_NUM 2 + +struct lima_dump_task { + __u32 id; + __u32 size; + __u32 num_chunks; + __u32 reserved; +}; + +#define LIMA_DUMP_CHUNK_FRAME 0 +#define LIMA_DUMP_CHUNK_BUFFER 1 +#define LIMA_DUMP_CHUNK_PROCESS_NAME 2 +#define LIMA_DUMP_CHUNK_PROCESS_ID 3 +#define LIMA_DUMP_CHUNK_NUM 4 + +struct lima_dump_chunk { + __u32 id; + __u32 size; + __u32 reserved[2]; +}; + +struct lima_dump_chunk_buffer { + __u32 id; + __u32 size; + __u32 va; + __u32 reserved; +}; + +struct lima_dump_chunk_pid { + __u32 id; + __u32 size; + __u32 pid; + __u32 reserved; +}; + +#endif diff --git a/drivers/gpu/drm/lima/lima_gp.c b/drivers/gpu/drm/lima/lima_gp.c index d8841c870d90..8dd501b7a3d0 100644 --- a/drivers/gpu/drm/lima/lima_gp.c +++ b/drivers/gpu/drm/lima/lima_gp.c @@ -274,6 +274,23 @@ static void lima_gp_print_version(struct lima_ip *ip) static struct kmem_cache *lima_gp_task_slab; static int lima_gp_task_slab_refcnt; +static int lima_gp_hw_init(struct lima_ip *ip) +{ + ip->data.async_reset = false; + lima_gp_soft_reset_async(ip); + return lima_gp_soft_reset_async_wait(ip); +} + +int lima_gp_resume(struct lima_ip *ip) +{ + return lima_gp_hw_init(ip); +} + +void lima_gp_suspend(struct lima_ip *ip) +{ + +} + int lima_gp_init(struct lima_ip *ip) { struct lima_device *dev = ip->dev; @@ -281,9 +298,7 @@ int lima_gp_init(struct lima_ip *ip) lima_gp_print_version(ip); - ip->data.async_reset = false; - lima_gp_soft_reset_async(ip); - err = lima_gp_soft_reset_async_wait(ip); + err = lima_gp_hw_init(ip); if (err) return err; diff --git a/drivers/gpu/drm/lima/lima_gp.h b/drivers/gpu/drm/lima/lima_gp.h index 516e5c1babbb..02ec9af78a51 100644 --- a/drivers/gpu/drm/lima/lima_gp.h +++ b/drivers/gpu/drm/lima/lima_gp.h @@ -7,6 +7,8 @@ struct lima_ip; struct lima_device; +int lima_gp_resume(struct lima_ip *ip); +void lima_gp_suspend(struct lima_ip *ip); int lima_gp_init(struct lima_ip *ip); void lima_gp_fini(struct lima_ip *ip); diff --git a/drivers/gpu/drm/lima/lima_l2_cache.c b/drivers/gpu/drm/lima/lima_l2_cache.c index 6873a7af5a5c..c4080a02957b 100644 --- a/drivers/gpu/drm/lima/lima_l2_cache.c +++ b/drivers/gpu/drm/lima/lima_l2_cache.c @@ -38,9 +38,35 @@ int lima_l2_cache_flush(struct lima_ip *ip) return ret; } +static int lima_l2_cache_hw_init(struct lima_ip *ip) +{ + int err; + + err = lima_l2_cache_flush(ip); + if (err) + return err; + + l2_cache_write(LIMA_L2_CACHE_ENABLE, + LIMA_L2_CACHE_ENABLE_ACCESS | + LIMA_L2_CACHE_ENABLE_READ_ALLOCATE); + l2_cache_write(LIMA_L2_CACHE_MAX_READS, 0x1c); + + return 0; +} + +int lima_l2_cache_resume(struct lima_ip *ip) +{ + return lima_l2_cache_hw_init(ip); +} + +void lima_l2_cache_suspend(struct lima_ip *ip) +{ + +} + int lima_l2_cache_init(struct lima_ip *ip) { - int i, err; + int i; u32 size; struct lima_device *dev = ip->dev; @@ -63,15 +89,7 @@ int lima_l2_cache_init(struct lima_ip *ip) 1 << (size & 0xff), 1 << ((size >> 24) & 0xff)); - err = lima_l2_cache_flush(ip); - if (err) - return err; - - l2_cache_write(LIMA_L2_CACHE_ENABLE, - LIMA_L2_CACHE_ENABLE_ACCESS|LIMA_L2_CACHE_ENABLE_READ_ALLOCATE); - l2_cache_write(LIMA_L2_CACHE_MAX_READS, 0x1c); - - return 0; + return lima_l2_cache_hw_init(ip); } void lima_l2_cache_fini(struct lima_ip *ip) diff --git a/drivers/gpu/drm/lima/lima_l2_cache.h b/drivers/gpu/drm/lima/lima_l2_cache.h index c63fb676ff14..1aeeefd53fb9 100644 --- a/drivers/gpu/drm/lima/lima_l2_cache.h +++ b/drivers/gpu/drm/lima/lima_l2_cache.h @@ -6,6 +6,8 @@ struct lima_ip; +int lima_l2_cache_resume(struct lima_ip *ip); +void lima_l2_cache_suspend(struct lima_ip *ip); int lima_l2_cache_init(struct lima_ip *ip); void lima_l2_cache_fini(struct lima_ip *ip); diff --git a/drivers/gpu/drm/lima/lima_mmu.c b/drivers/gpu/drm/lima/lima_mmu.c index f79d2af427e7..a1ae6c252dc2 100644 --- a/drivers/gpu/drm/lima/lima_mmu.c +++ b/drivers/gpu/drm/lima/lima_mmu.c @@ -59,12 +59,44 @@ static irqreturn_t lima_mmu_irq_handler(int irq, void *data) return IRQ_HANDLED; } -int lima_mmu_init(struct lima_ip *ip) +static int lima_mmu_hw_init(struct lima_ip *ip) { struct lima_device *dev = ip->dev; int err; u32 v; + mmu_write(LIMA_MMU_COMMAND, LIMA_MMU_COMMAND_HARD_RESET); + err = lima_mmu_send_command(LIMA_MMU_COMMAND_HARD_RESET, + LIMA_MMU_DTE_ADDR, v, v == 0); + if (err) + return err; + + mmu_write(LIMA_MMU_INT_MASK, + LIMA_MMU_INT_PAGE_FAULT | LIMA_MMU_INT_READ_BUS_ERROR); + mmu_write(LIMA_MMU_DTE_ADDR, dev->empty_vm->pd.dma); + return lima_mmu_send_command(LIMA_MMU_COMMAND_ENABLE_PAGING, + LIMA_MMU_STATUS, v, + v & LIMA_MMU_STATUS_PAGING_ENABLED); +} + +int lima_mmu_resume(struct lima_ip *ip) +{ + if (ip->id == lima_ip_ppmmu_bcast) + return 0; + + return lima_mmu_hw_init(ip); +} + +void lima_mmu_suspend(struct lima_ip *ip) +{ + +} + +int lima_mmu_init(struct lima_ip *ip) +{ + struct lima_device *dev = ip->dev; + int err; + if (ip->id == lima_ip_ppmmu_bcast) return 0; @@ -74,12 +106,6 @@ int lima_mmu_init(struct lima_ip *ip) return -EIO; } - mmu_write(LIMA_MMU_COMMAND, LIMA_MMU_COMMAND_HARD_RESET); - err = lima_mmu_send_command(LIMA_MMU_COMMAND_HARD_RESET, - LIMA_MMU_DTE_ADDR, v, v == 0); - if (err) - return err; - err = devm_request_irq(dev->dev, ip->irq, lima_mmu_irq_handler, IRQF_SHARED, lima_ip_name(ip), ip); if (err) { @@ -87,11 +113,7 @@ int lima_mmu_init(struct lima_ip *ip) return err; } - mmu_write(LIMA_MMU_INT_MASK, LIMA_MMU_INT_PAGE_FAULT | LIMA_MMU_INT_READ_BUS_ERROR); - mmu_write(LIMA_MMU_DTE_ADDR, dev->empty_vm->pd.dma); - return lima_mmu_send_command(LIMA_MMU_COMMAND_ENABLE_PAGING, - LIMA_MMU_STATUS, v, - v & LIMA_MMU_STATUS_PAGING_ENABLED); + return lima_mmu_hw_init(ip); } void lima_mmu_fini(struct lima_ip *ip) @@ -113,8 +135,7 @@ void lima_mmu_switch_vm(struct lima_ip *ip, struct lima_vm *vm) LIMA_MMU_STATUS, v, v & LIMA_MMU_STATUS_STALL_ACTIVE); - if (vm) - mmu_write(LIMA_MMU_DTE_ADDR, vm->pd.dma); + mmu_write(LIMA_MMU_DTE_ADDR, vm->pd.dma); /* flush the TLB */ mmu_write(LIMA_MMU_COMMAND, LIMA_MMU_COMMAND_ZAP_CACHE); diff --git a/drivers/gpu/drm/lima/lima_mmu.h b/drivers/gpu/drm/lima/lima_mmu.h index 4f8ccbebcba1..f0c97ac75ea0 100644 --- a/drivers/gpu/drm/lima/lima_mmu.h +++ b/drivers/gpu/drm/lima/lima_mmu.h @@ -7,6 +7,8 @@ struct lima_ip; struct lima_vm; +int lima_mmu_resume(struct lima_ip *ip); +void lima_mmu_suspend(struct lima_ip *ip); int lima_mmu_init(struct lima_ip *ip); void lima_mmu_fini(struct lima_ip *ip); diff --git a/drivers/gpu/drm/lima/lima_pmu.c b/drivers/gpu/drm/lima/lima_pmu.c index 571f6d661581..e397e1146e96 100644 --- a/drivers/gpu/drm/lima/lima_pmu.c +++ b/drivers/gpu/drm/lima/lima_pmu.c @@ -21,7 +21,7 @@ static int lima_pmu_wait_cmd(struct lima_ip *ip) v, v & LIMA_PMU_INT_CMD_MASK, 100, 100000); if (err) { - dev_err(dev->dev, "timeout wait pmd cmd\n"); + dev_err(dev->dev, "timeout wait pmu cmd\n"); return err; } @@ -29,7 +29,41 @@ static int lima_pmu_wait_cmd(struct lima_ip *ip) return 0; } -int lima_pmu_init(struct lima_ip *ip) +static u32 lima_pmu_get_ip_mask(struct lima_ip *ip) +{ + struct lima_device *dev = ip->dev; + u32 ret = 0; + int i; + + ret |= LIMA_PMU_POWER_GP0_MASK; + + if (dev->id == lima_gpu_mali400) { + ret |= LIMA_PMU_POWER_L2_MASK; + for (i = 0; i < 4; i++) { + if (dev->ip[lima_ip_pp0 + i].present) + ret |= LIMA_PMU_POWER_PP_MASK(i); + } + } else { + if (dev->ip[lima_ip_pp0].present) + ret |= LIMA450_PMU_POWER_PP0_MASK; + for (i = lima_ip_pp1; i <= lima_ip_pp3; i++) { + if (dev->ip[i].present) { + ret |= LIMA450_PMU_POWER_PP13_MASK; + break; + } + } + for (i = lima_ip_pp4; i <= lima_ip_pp7; i++) { + if (dev->ip[i].present) { + ret |= LIMA450_PMU_POWER_PP47_MASK; + break; + } + } + } + + return ret; +} + +static int lima_pmu_hw_init(struct lima_ip *ip) { int err; u32 stat; @@ -54,7 +88,44 @@ int lima_pmu_init(struct lima_ip *ip) return 0; } -void lima_pmu_fini(struct lima_ip *ip) +static void lima_pmu_hw_fini(struct lima_ip *ip) { + u32 stat; + + if (!ip->data.mask) + ip->data.mask = lima_pmu_get_ip_mask(ip); + stat = ~pmu_read(LIMA_PMU_STATUS) & ip->data.mask; + if (stat) { + pmu_write(LIMA_PMU_POWER_DOWN, stat); + + /* Don't wait for interrupt on Mali400 if all domains are + * powered off because the HW won't generate an interrupt + * in this case. + */ + if (ip->dev->id == lima_gpu_mali400) + pmu_write(LIMA_PMU_INT_CLEAR, LIMA_PMU_INT_CMD_MASK); + else + lima_pmu_wait_cmd(ip); + } +} + +int lima_pmu_resume(struct lima_ip *ip) +{ + return lima_pmu_hw_init(ip); +} + +void lima_pmu_suspend(struct lima_ip *ip) +{ + lima_pmu_hw_fini(ip); +} + +int lima_pmu_init(struct lima_ip *ip) +{ + return lima_pmu_hw_init(ip); +} + +void lima_pmu_fini(struct lima_ip *ip) +{ + lima_pmu_hw_fini(ip); } diff --git a/drivers/gpu/drm/lima/lima_pmu.h b/drivers/gpu/drm/lima/lima_pmu.h index a2a18775eb07..652dc7af3047 100644 --- a/drivers/gpu/drm/lima/lima_pmu.h +++ b/drivers/gpu/drm/lima/lima_pmu.h @@ -6,6 +6,8 @@ struct lima_ip; +int lima_pmu_resume(struct lima_ip *ip); +void lima_pmu_suspend(struct lima_ip *ip); int lima_pmu_init(struct lima_ip *ip); void lima_pmu_fini(struct lima_ip *ip); diff --git a/drivers/gpu/drm/lima/lima_pp.c b/drivers/gpu/drm/lima/lima_pp.c index 8fef224b93c8..33f01383409c 100644 --- a/drivers/gpu/drm/lima/lima_pp.c +++ b/drivers/gpu/drm/lima/lima_pp.c @@ -223,6 +223,23 @@ static void lima_pp_print_version(struct lima_ip *ip) lima_ip_name(ip), name, major, minor); } +static int lima_pp_hw_init(struct lima_ip *ip) +{ + ip->data.async_reset = false; + lima_pp_soft_reset_async(ip); + return lima_pp_soft_reset_async_wait(ip); +} + +int lima_pp_resume(struct lima_ip *ip) +{ + return lima_pp_hw_init(ip); +} + +void lima_pp_suspend(struct lima_ip *ip) +{ + +} + int lima_pp_init(struct lima_ip *ip) { struct lima_device *dev = ip->dev; @@ -230,9 +247,7 @@ int lima_pp_init(struct lima_ip *ip) lima_pp_print_version(ip); - ip->data.async_reset = false; - lima_pp_soft_reset_async(ip); - err = lima_pp_soft_reset_async_wait(ip); + err = lima_pp_hw_init(ip); if (err) return err; @@ -254,6 +269,16 @@ void lima_pp_fini(struct lima_ip *ip) } +int lima_pp_bcast_resume(struct lima_ip *ip) +{ + return 0; +} + +void lima_pp_bcast_suspend(struct lima_ip *ip) +{ + +} + int lima_pp_bcast_init(struct lima_ip *ip) { struct lima_device *dev = ip->dev; diff --git a/drivers/gpu/drm/lima/lima_pp.h b/drivers/gpu/drm/lima/lima_pp.h index bf60c77b2633..16ec96de15a9 100644 --- a/drivers/gpu/drm/lima/lima_pp.h +++ b/drivers/gpu/drm/lima/lima_pp.h @@ -7,9 +7,13 @@ struct lima_ip; struct lima_device; +int lima_pp_resume(struct lima_ip *ip); +void lima_pp_suspend(struct lima_ip *ip); int lima_pp_init(struct lima_ip *ip); void lima_pp_fini(struct lima_ip *ip); +int lima_pp_bcast_resume(struct lima_ip *ip); +void lima_pp_bcast_suspend(struct lima_ip *ip); int lima_pp_bcast_init(struct lima_ip *ip); void lima_pp_bcast_fini(struct lima_ip *ip); diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c index 3886999b4533..e6cefda00279 100644 --- a/drivers/gpu/drm/lima/lima_sched.c +++ b/drivers/gpu/drm/lima/lima_sched.c @@ -3,14 +3,17 @@ #include <linux/kthread.h> #include <linux/slab.h> -#include <linux/xarray.h> +#include <linux/vmalloc.h> +#include <linux/pm_runtime.h> +#include "lima_devfreq.h" #include "lima_drv.h" #include "lima_sched.h" #include "lima_vm.h" #include "lima_mmu.h" #include "lima_l2_cache.h" #include "lima_gem.h" +#include "lima_trace.h" struct lima_fence { struct dma_fence base; @@ -176,6 +179,7 @@ struct dma_fence *lima_sched_context_queue_task(struct lima_sched_context *conte { struct dma_fence *fence = dma_fence_get(&task->base.s_fence->finished); + trace_lima_task_submit(task); drm_sched_entity_push_job(&task->base, &context->base); return fence; } @@ -191,14 +195,36 @@ static struct dma_fence *lima_sched_dependency(struct drm_sched_job *job, return NULL; } +static int lima_pm_busy(struct lima_device *ldev) +{ + int ret; + + /* resume GPU if it has been suspended by runtime PM */ + ret = pm_runtime_get_sync(ldev->dev); + if (ret < 0) + return ret; + + lima_devfreq_record_busy(&ldev->devfreq); + return 0; +} + +static void lima_pm_idle(struct lima_device *ldev) +{ + lima_devfreq_record_idle(&ldev->devfreq); + + /* GPU can do auto runtime suspend */ + pm_runtime_mark_last_busy(ldev->dev); + pm_runtime_put_autosuspend(ldev->dev); +} + static struct dma_fence *lima_sched_run_job(struct drm_sched_job *job) { struct lima_sched_task *task = to_lima_task(job); struct lima_sched_pipe *pipe = to_lima_pipe(job->sched); + struct lima_device *ldev = pipe->ldev; struct lima_fence *fence; struct dma_fence *ret; - struct lima_vm *vm = NULL, *last_vm = NULL; - int i; + int i, err; /* after GPU reset */ if (job->s_fence->finished.error < 0) @@ -207,6 +233,13 @@ static struct dma_fence *lima_sched_run_job(struct drm_sched_job *job) fence = lima_fence_create(pipe); if (!fence) return NULL; + + err = lima_pm_busy(ldev); + if (err < 0) { + dma_fence_put(&fence->base); + return NULL; + } + task->fence = &fence->base; /* for caller usage of the fence, otherwise irq handler @@ -234,21 +267,17 @@ static struct dma_fence *lima_sched_run_job(struct drm_sched_job *job) for (i = 0; i < pipe->num_l2_cache; i++) lima_l2_cache_flush(pipe->l2_cache[i]); - if (task->vm != pipe->current_vm) { - vm = lima_vm_get(task->vm); - last_vm = pipe->current_vm; - pipe->current_vm = task->vm; - } + lima_vm_put(pipe->current_vm); + pipe->current_vm = lima_vm_get(task->vm); if (pipe->bcast_mmu) - lima_mmu_switch_vm(pipe->bcast_mmu, vm); + lima_mmu_switch_vm(pipe->bcast_mmu, pipe->current_vm); else { for (i = 0; i < pipe->num_mmu; i++) - lima_mmu_switch_vm(pipe->mmu[i], vm); + lima_mmu_switch_vm(pipe->mmu[i], pipe->current_vm); } - if (last_vm) - lima_vm_put(last_vm); + trace_lima_task_run(task); pipe->error = false; pipe->task_run(pipe, task); @@ -256,10 +285,139 @@ static struct dma_fence *lima_sched_run_job(struct drm_sched_job *job) return task->fence; } +static void lima_sched_build_error_task_list(struct lima_sched_task *task) +{ + struct lima_sched_error_task *et; + struct lima_sched_pipe *pipe = to_lima_pipe(task->base.sched); + struct lima_ip *ip = pipe->processor[0]; + int pipe_id = ip->id == lima_ip_gp ? lima_pipe_gp : lima_pipe_pp; + struct lima_device *dev = ip->dev; + struct lima_sched_context *sched_ctx = + container_of(task->base.entity, + struct lima_sched_context, base); + struct lima_ctx *ctx = + container_of(sched_ctx, struct lima_ctx, context[pipe_id]); + struct lima_dump_task *dt; + struct lima_dump_chunk *chunk; + struct lima_dump_chunk_pid *pid_chunk; + struct lima_dump_chunk_buffer *buffer_chunk; + u32 size, task_size, mem_size; + int i; + + mutex_lock(&dev->error_task_list_lock); + + if (dev->dump.num_tasks >= lima_max_error_tasks) { + dev_info(dev->dev, "fail to save task state from %s pid %d: " + "error task list is full\n", ctx->pname, ctx->pid); + goto out; + } + + /* frame chunk */ + size = sizeof(struct lima_dump_chunk) + pipe->frame_size; + /* process name chunk */ + size += sizeof(struct lima_dump_chunk) + sizeof(ctx->pname); + /* pid chunk */ + size += sizeof(struct lima_dump_chunk); + /* buffer chunks */ + for (i = 0; i < task->num_bos; i++) { + struct lima_bo *bo = task->bos[i]; + + size += sizeof(struct lima_dump_chunk); + size += bo->heap_size ? bo->heap_size : lima_bo_size(bo); + } + + task_size = size + sizeof(struct lima_dump_task); + mem_size = task_size + sizeof(*et); + et = kvmalloc(mem_size, GFP_KERNEL); + if (!et) { + dev_err(dev->dev, "fail to alloc task dump buffer of size %x\n", + mem_size); + goto out; + } + + et->data = et + 1; + et->size = task_size; + + dt = et->data; + memset(dt, 0, sizeof(*dt)); + dt->id = pipe_id; + dt->size = size; + + chunk = (struct lima_dump_chunk *)(dt + 1); + memset(chunk, 0, sizeof(*chunk)); + chunk->id = LIMA_DUMP_CHUNK_FRAME; + chunk->size = pipe->frame_size; + memcpy(chunk + 1, task->frame, pipe->frame_size); + dt->num_chunks++; + + chunk = (void *)(chunk + 1) + chunk->size; + memset(chunk, 0, sizeof(*chunk)); + chunk->id = LIMA_DUMP_CHUNK_PROCESS_NAME; + chunk->size = sizeof(ctx->pname); + memcpy(chunk + 1, ctx->pname, sizeof(ctx->pname)); + dt->num_chunks++; + + pid_chunk = (void *)(chunk + 1) + chunk->size; + memset(pid_chunk, 0, sizeof(*pid_chunk)); + pid_chunk->id = LIMA_DUMP_CHUNK_PROCESS_ID; + pid_chunk->pid = ctx->pid; + dt->num_chunks++; + + buffer_chunk = (void *)(pid_chunk + 1) + pid_chunk->size; + for (i = 0; i < task->num_bos; i++) { + struct lima_bo *bo = task->bos[i]; + void *data; + + memset(buffer_chunk, 0, sizeof(*buffer_chunk)); + buffer_chunk->id = LIMA_DUMP_CHUNK_BUFFER; + buffer_chunk->va = lima_vm_get_va(task->vm, bo); + + if (bo->heap_size) { + buffer_chunk->size = bo->heap_size; + + data = vmap(bo->base.pages, bo->heap_size >> PAGE_SHIFT, + VM_MAP, pgprot_writecombine(PAGE_KERNEL)); + if (!data) { + kvfree(et); + goto out; + } + + memcpy(buffer_chunk + 1, data, buffer_chunk->size); + + vunmap(data); + } else { + buffer_chunk->size = lima_bo_size(bo); + + data = drm_gem_shmem_vmap(&bo->base.base); + if (IS_ERR_OR_NULL(data)) { + kvfree(et); + goto out; + } + + memcpy(buffer_chunk + 1, data, buffer_chunk->size); + + drm_gem_shmem_vunmap(&bo->base.base, data); + } + + buffer_chunk = (void *)(buffer_chunk + 1) + buffer_chunk->size; + dt->num_chunks++; + } + + list_add(&et->list, &dev->error_task_list); + dev->dump.size += et->size; + dev->dump.num_tasks++; + + dev_info(dev->dev, "save error task state success\n"); + +out: + mutex_unlock(&dev->error_task_list_lock); +} + static void lima_sched_timedout_job(struct drm_sched_job *job) { struct lima_sched_pipe *pipe = to_lima_pipe(job->sched); struct lima_sched_task *task = to_lima_task(job); + struct lima_device *ldev = pipe->ldev; if (!pipe->error) DRM_ERROR("lima job timeout\n"); @@ -268,6 +426,8 @@ static void lima_sched_timedout_job(struct drm_sched_job *job) drm_sched_increase_karma(&task->base); + lima_sched_build_error_task_list(task); + pipe->task_error(pipe); if (pipe->bcast_mmu) @@ -279,12 +439,12 @@ static void lima_sched_timedout_job(struct drm_sched_job *job) lima_mmu_page_fault_resume(pipe->mmu[i]); } - if (pipe->current_vm) - lima_vm_put(pipe->current_vm); - + lima_vm_put(pipe->current_vm); pipe->current_vm = NULL; pipe->current_task = NULL; + lima_pm_idle(ldev); + drm_sched_resubmit_jobs(&pipe->base); drm_sched_start(&pipe->base, true); } @@ -355,6 +515,7 @@ void lima_sched_pipe_fini(struct lima_sched_pipe *pipe) void lima_sched_pipe_task_done(struct lima_sched_pipe *pipe) { struct lima_sched_task *task = pipe->current_task; + struct lima_device *ldev = pipe->ldev; if (pipe->error) { if (task && task->recoverable) @@ -364,5 +525,7 @@ void lima_sched_pipe_task_done(struct lima_sched_pipe *pipe) } else { pipe->task_fini(pipe); dma_fence_signal(task->fence); + + lima_pm_idle(ldev); } } diff --git a/drivers/gpu/drm/lima/lima_sched.h b/drivers/gpu/drm/lima/lima_sched.h index d64393fb50a9..90f03c48ef4a 100644 --- a/drivers/gpu/drm/lima/lima_sched.h +++ b/drivers/gpu/drm/lima/lima_sched.h @@ -5,9 +5,18 @@ #define __LIMA_SCHED_H__ #include <drm/gpu_scheduler.h> +#include <linux/list.h> +#include <linux/xarray.h> +struct lima_device; struct lima_vm; +struct lima_sched_error_task { + struct list_head list; + void *data; + u32 size; +}; + struct lima_sched_task { struct drm_sched_job base; @@ -44,6 +53,8 @@ struct lima_sched_pipe { u32 fence_seqno; spinlock_t fence_lock; + struct lima_device *ldev; + struct lima_sched_task *current_task; struct lima_vm *current_vm; diff --git a/drivers/gpu/drm/lima/lima_trace.c b/drivers/gpu/drm/lima/lima_trace.c new file mode 100644 index 000000000000..ea1c7289bebc --- /dev/null +++ b/drivers/gpu/drm/lima/lima_trace.c @@ -0,0 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0 OR MIT +/* Copyright 2020 Qiang Yu <yuq825@gmail.com> */ + +#include "lima_sched.h" + +#define CREATE_TRACE_POINTS +#include "lima_trace.h" diff --git a/drivers/gpu/drm/lima/lima_trace.h b/drivers/gpu/drm/lima/lima_trace.h new file mode 100644 index 000000000000..3a430e93d384 --- /dev/null +++ b/drivers/gpu/drm/lima/lima_trace.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: GPL-2.0 OR MIT */ +/* Copyright 2020 Qiang Yu <yuq825@gmail.com> */ + +#if !defined(_LIMA_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _LIMA_TRACE_H_ + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM lima +#define TRACE_INCLUDE_FILE lima_trace + +DECLARE_EVENT_CLASS(lima_task, + TP_PROTO(struct lima_sched_task *task), + TP_ARGS(task), + TP_STRUCT__entry( + __field(uint64_t, task_id) + __field(unsigned int, context) + __field(unsigned int, seqno) + __string(pipe, task->base.sched->name) + ), + + TP_fast_assign( + __entry->task_id = task->base.id; + __entry->context = task->base.s_fence->finished.context; + __entry->seqno = task->base.s_fence->finished.seqno; + __assign_str(pipe, task->base.sched->name) + ), + + TP_printk("task=%llu, context=%u seqno=%u pipe=%s", + __entry->task_id, __entry->context, __entry->seqno, + __get_str(pipe)) +); + +DEFINE_EVENT(lima_task, lima_task_submit, + TP_PROTO(struct lima_sched_task *task), + TP_ARGS(task) +); + +DEFINE_EVENT(lima_task, lima_task_run, + TP_PROTO(struct lima_sched_task *task), + TP_ARGS(task) +); + +#endif + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/lima +#include <trace/define_trace.h> diff --git a/drivers/gpu/drm/lima/lima_vm.h b/drivers/gpu/drm/lima/lima_vm.h index 22aeec77d84d..3a7c74822d8b 100644 --- a/drivers/gpu/drm/lima/lima_vm.h +++ b/drivers/gpu/drm/lima/lima_vm.h @@ -54,7 +54,8 @@ static inline struct lima_vm *lima_vm_get(struct lima_vm *vm) static inline void lima_vm_put(struct lima_vm *vm) { - kref_put(&vm->refcount, lima_vm_release); + if (vm) + kref_put(&vm->refcount, lima_vm_release); } void lima_vm_print(struct lima_vm *vm); diff --git a/drivers/gpu/drm/mcde/mcde_display.c b/drivers/gpu/drm/mcde/mcde_display.c index e59907e68854..04e1d38d41f7 100644 --- a/drivers/gpu/drm/mcde/mcde_display.c +++ b/drivers/gpu/drm/mcde/mcde_display.c @@ -948,7 +948,7 @@ static void mcde_display_disable(struct drm_simple_display_pipe *pipe) { struct drm_crtc *crtc = &pipe->crtc; struct drm_device *drm = crtc->dev; - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); struct drm_pending_vblank_event *event; drm_crtc_vblank_off(crtc); @@ -1020,7 +1020,7 @@ static void mcde_display_update(struct drm_simple_display_pipe *pipe, { struct drm_crtc *crtc = &pipe->crtc; struct drm_device *drm = crtc->dev; - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); struct drm_pending_vblank_event *event = crtc->state->event; struct drm_plane *plane = &pipe->plane; struct drm_plane_state *pstate = plane->state; @@ -1078,7 +1078,7 @@ static int mcde_display_enable_vblank(struct drm_simple_display_pipe *pipe) { struct drm_crtc *crtc = &pipe->crtc; struct drm_device *drm = crtc->dev; - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); u32 val; /* Enable all VBLANK IRQs */ @@ -1097,7 +1097,7 @@ static void mcde_display_disable_vblank(struct drm_simple_display_pipe *pipe) { struct drm_crtc *crtc = &pipe->crtc; struct drm_device *drm = crtc->dev; - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); /* Disable all VBLANK IRQs */ writel(0, mcde->regs + MCDE_IMSCPP); @@ -1117,7 +1117,7 @@ static struct drm_simple_display_pipe_funcs mcde_display_funcs = { int mcde_display_init(struct drm_device *drm) { - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); int ret; static const u32 formats[] = { DRM_FORMAT_ARGB8888, diff --git a/drivers/gpu/drm/mcde/mcde_drm.h b/drivers/gpu/drm/mcde/mcde_drm.h index 80edd6628979..679c2c4e6d9d 100644 --- a/drivers/gpu/drm/mcde/mcde_drm.h +++ b/drivers/gpu/drm/mcde/mcde_drm.h @@ -34,6 +34,8 @@ struct mcde { struct regulator *vana; }; +#define to_mcde(dev) container_of(dev, struct mcde, drm) + bool mcde_dsi_irq(struct mipi_dsi_device *mdsi); void mcde_dsi_te_request(struct mipi_dsi_device *mdsi); extern struct platform_driver mcde_dsi_driver; diff --git a/drivers/gpu/drm/mcde/mcde_drv.c b/drivers/gpu/drm/mcde/mcde_drv.c index f28cb7a576ba..84f3e2dbd77b 100644 --- a/drivers/gpu/drm/mcde/mcde_drv.c +++ b/drivers/gpu/drm/mcde/mcde_drv.c @@ -72,6 +72,7 @@ #include <drm/drm_gem.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_of.h> #include <drm/drm_probe_helper.h> #include <drm/drm_panel.h> @@ -163,7 +164,7 @@ static irqreturn_t mcde_irq(int irq, void *data) static int mcde_modeset_init(struct drm_device *drm) { struct drm_mode_config *mode_config; - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); int ret; if (!mcde->bridge) { @@ -183,13 +184,13 @@ static int mcde_modeset_init(struct drm_device *drm) ret = drm_vblank_init(drm, 1); if (ret) { dev_err(drm->dev, "failed to init vblank\n"); - goto out_config; + return ret; } ret = mcde_display_init(drm); if (ret) { dev_err(drm->dev, "failed to init display\n"); - goto out_config; + return ret; } /* @@ -203,7 +204,7 @@ static int mcde_modeset_init(struct drm_device *drm) mcde->bridge); if (ret) { dev_err(drm->dev, "failed to attach display output bridge\n"); - goto out_config; + return ret; } drm_mode_config_reset(drm); @@ -211,19 +212,6 @@ static int mcde_modeset_init(struct drm_device *drm) drm_fbdev_generic_setup(drm, 32); return 0; - -out_config: - drm_mode_config_cleanup(drm); - return ret; -} - -static void mcde_release(struct drm_device *drm) -{ - struct mcde *mcde = drm->dev_private; - - drm_mode_config_cleanup(drm); - drm_dev_fini(drm); - kfree(mcde); } DEFINE_DRM_GEM_CMA_FOPS(drm_fops); @@ -231,7 +219,6 @@ DEFINE_DRM_GEM_CMA_FOPS(drm_fops); static struct drm_driver mcde_drm_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, - .release = mcde_release, .lastclose = drm_fb_helper_lastclose, .ioctls = NULL, .fops = &drm_fops, @@ -259,7 +246,9 @@ static int mcde_drm_bind(struct device *dev) struct drm_device *drm = dev_get_drvdata(dev); int ret; - drm_mode_config_init(drm); + ret = drmm_mode_config_init(drm); + if (ret) + return ret; ret = component_bind_all(drm->dev, drm); if (ret) { @@ -318,35 +307,27 @@ static int mcde_probe(struct platform_device *pdev) int ret; int i; - mcde = kzalloc(sizeof(*mcde), GFP_KERNEL); - if (!mcde) - return -ENOMEM; - mcde->dev = dev; - - ret = drm_dev_init(&mcde->drm, &mcde_drm_driver, dev); - if (ret) { - kfree(mcde); - return ret; - } + mcde = devm_drm_dev_alloc(dev, &mcde_drm_driver, struct mcde, drm); + if (IS_ERR(mcde)) + return PTR_ERR(mcde); drm = &mcde->drm; - drm->dev_private = mcde; + mcde->dev = dev; platform_set_drvdata(pdev, drm); /* Enable continuous updates: this is what Linux' framebuffer expects */ mcde->oneshot_mode = false; - drm->dev_private = mcde; /* First obtain and turn on the main power */ mcde->epod = devm_regulator_get(dev, "epod"); if (IS_ERR(mcde->epod)) { ret = PTR_ERR(mcde->epod); dev_err(dev, "can't get EPOD regulator\n"); - goto dev_unref; + return ret; } ret = regulator_enable(mcde->epod); if (ret) { dev_err(dev, "can't enable EPOD regulator\n"); - goto dev_unref; + return ret; } mcde->vana = devm_regulator_get(dev, "vana"); if (IS_ERR(mcde->vana)) { @@ -497,8 +478,6 @@ regulator_off: regulator_disable(mcde->vana); regulator_epod_off: regulator_disable(mcde->epod); -dev_unref: - drm_dev_put(drm); return ret; } @@ -506,13 +485,12 @@ dev_unref: static int mcde_remove(struct platform_device *pdev) { struct drm_device *drm = platform_get_drvdata(pdev); - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); component_master_del(&pdev->dev, &mcde_drm_comp_ops); clk_disable_unprepare(mcde->mcde_clk); regulator_disable(mcde->vana); regulator_disable(mcde->epod); - drm_dev_put(drm); return 0; } diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c index 7af5ebb0c436..f303369305a3 100644 --- a/drivers/gpu/drm/mcde/mcde_dsi.c +++ b/drivers/gpu/drm/mcde/mcde_dsi.c @@ -1020,7 +1020,7 @@ static int mcde_dsi_bind(struct device *dev, struct device *master, void *data) { struct drm_device *drm = data; - struct mcde *mcde = drm->dev_private; + struct mcde *mcde = to_mcde(drm); struct mcde_dsi *d = dev_get_drvdata(dev); struct device_node *child; struct drm_panel *panel = NULL; @@ -1073,10 +1073,9 @@ static int mcde_dsi_bind(struct device *dev, struct device *master, panel = NULL; bridge = of_drm_find_bridge(child); - if (IS_ERR(bridge)) { - dev_err(dev, "failed to find bridge (%ld)\n", - PTR_ERR(bridge)); - return PTR_ERR(bridge); + if (!bridge) { + dev_err(dev, "failed to find bridge\n"); + return -EINVAL; } } } diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig index fa5ffc4fe823..c420f5a3d33b 100644 --- a/drivers/gpu/drm/mediatek/Kconfig +++ b/drivers/gpu/drm/mediatek/Kconfig @@ -11,6 +11,7 @@ config DRM_MEDIATEK select DRM_MIPI_DSI select DRM_PANEL select MEMORY + select MTK_MMSYS select MTK_SMI select VIDEOMODE_HELPERS help diff --git a/drivers/gpu/drm/mediatek/mtk_disp_color.c b/drivers/gpu/drm/mediatek/mtk_disp_color.c index 6fb0d6983a4a..3ae9c810845b 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_color.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_color.c @@ -119,7 +119,10 @@ static int mtk_disp_color_probe(struct platform_device *pdev) ret = mtk_ddp_comp_init(dev, dev->of_node, &priv->ddp_comp, comp_id, &mtk_disp_color_funcs); if (ret) { - dev_err(dev, "Failed to initialize component: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to initialize component: %d\n", + ret); + return ret; } diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 891d80c73e04..28651bc579bc 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -386,7 +386,10 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev) ret = mtk_ddp_comp_init(dev, dev->of_node, &priv->ddp_comp, comp_id, &mtk_disp_ovl_funcs); if (ret) { - dev_err(dev, "Failed to initialize component: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to initialize component: %d\n", + ret); + return ret; } diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c index 0cb848d64206..e04319fedf46 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c @@ -294,7 +294,10 @@ static int mtk_disp_rdma_probe(struct platform_device *pdev) ret = mtk_ddp_comp_init(dev, dev->of_node, &priv->ddp_comp, comp_id, &mtk_disp_rdma_funcs); if (ret) { - dev_err(dev, "Failed to initialize component: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to initialize component: %d\n", + ret); + return ret; } diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 4f0ce4cd5b8c..d4f0fb7ad312 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -10,7 +10,9 @@ #include <linux/kernel.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/of_gpio.h> #include <linux/of_graph.h> +#include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> #include <linux/types.h> @@ -20,6 +22,7 @@ #include <drm/drm_bridge.h> #include <drm/drm_crtc.h> #include <drm/drm_of.h> +#include <drm/drm_simple_kms_helper.h> #include "mtk_dpi_regs.h" #include "mtk_drm_ddp_comp.h" @@ -74,6 +77,9 @@ struct mtk_dpi { enum mtk_dpi_out_yc_map yc_map; enum mtk_dpi_out_bit_num bit_num; enum mtk_dpi_out_channel_swap channel_swap; + struct pinctrl *pinctrl; + struct pinctrl_state *pins_gpio; + struct pinctrl_state *pins_dpi; int refcount; }; @@ -379,6 +385,9 @@ static void mtk_dpi_power_off(struct mtk_dpi *dpi) if (--dpi->refcount != 0) return; + if (dpi->pinctrl && dpi->pins_gpio) + pinctrl_select_state(dpi->pinctrl, dpi->pins_gpio); + mtk_dpi_disable(dpi); clk_disable_unprepare(dpi->pixel_clk); clk_disable_unprepare(dpi->engine_clk); @@ -403,6 +412,9 @@ static int mtk_dpi_power_on(struct mtk_dpi *dpi) goto err_pixel; } + if (dpi->pinctrl && dpi->pins_dpi) + pinctrl_select_state(dpi->pinctrl, dpi->pins_dpi); + mtk_dpi_enable(dpi); return 0; @@ -509,15 +521,6 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi, return 0; } -static void mtk_dpi_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs mtk_dpi_encoder_funcs = { - .destroy = mtk_dpi_encoder_destroy, -}; - static bool mtk_dpi_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -596,8 +599,8 @@ static int mtk_dpi_bind(struct device *dev, struct device *master, void *data) return ret; } - ret = drm_encoder_init(drm_dev, &dpi->encoder, &mtk_dpi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + ret = drm_simple_encoder_init(drm_dev, &dpi->encoder, + DRM_MODE_ENCODER_TMDS); if (ret) { dev_err(dev, "Failed to initialize decoder: %d\n", ret); goto err_unregister; @@ -705,6 +708,26 @@ static int mtk_dpi_probe(struct platform_device *pdev) dpi->dev = dev; dpi->conf = (struct mtk_dpi_conf *)of_device_get_match_data(dev); + dpi->pinctrl = devm_pinctrl_get(&pdev->dev); + if (IS_ERR(dpi->pinctrl)) { + dpi->pinctrl = NULL; + dev_dbg(&pdev->dev, "Cannot find pinctrl!\n"); + } + if (dpi->pinctrl) { + dpi->pins_gpio = pinctrl_lookup_state(dpi->pinctrl, "sleep"); + if (IS_ERR(dpi->pins_gpio)) { + dpi->pins_gpio = NULL; + dev_dbg(&pdev->dev, "Cannot find pinctrl idle!\n"); + } + if (dpi->pins_gpio) + pinctrl_select_state(dpi->pinctrl, dpi->pins_gpio); + + dpi->pins_dpi = pinctrl_lookup_state(dpi->pinctrl, "default"); + if (IS_ERR(dpi->pins_dpi)) { + dpi->pins_dpi = NULL; + dev_dbg(&pdev->dev, "Cannot find pinctrl active!\n"); + } + } mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); dpi->regs = devm_ioremap_resource(dev, mem); if (IS_ERR(dpi->regs)) { @@ -716,21 +739,27 @@ static int mtk_dpi_probe(struct platform_device *pdev) dpi->engine_clk = devm_clk_get(dev, "engine"); if (IS_ERR(dpi->engine_clk)) { ret = PTR_ERR(dpi->engine_clk); - dev_err(dev, "Failed to get engine clock: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to get engine clock: %d\n", ret); + return ret; } dpi->pixel_clk = devm_clk_get(dev, "pixel"); if (IS_ERR(dpi->pixel_clk)) { ret = PTR_ERR(dpi->pixel_clk); - dev_err(dev, "Failed to get pixel clock: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to get pixel clock: %d\n", ret); + return ret; } dpi->tvd_clk = devm_clk_get(dev, "pll"); if (IS_ERR(dpi->tvd_clk)) { ret = PTR_ERR(dpi->tvd_clk); - dev_err(dev, "Failed to get tvdpll clock: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to get tvdpll clock: %d\n", ret); + return ret; } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index fe85e487e477..fe46c4bac64d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -6,6 +6,7 @@ #include <linux/clk.h> #include <linux/pm_runtime.h> #include <linux/soc/mediatek/mtk-cmdq.h> +#include <linux/soc/mediatek/mtk-mmsys.h> #include <asm/barrier.h> #include <soc/mediatek/smi.h> @@ -28,7 +29,7 @@ * @enabled: records whether crtc_enable succeeded * @planes: array of 4 drm_plane structures, one for each overlay plane * @pending_planes: whether any plane has pending changes to be applied - * @config_regs: memory mapped mmsys configuration register space + * @mmsys_dev: pointer to the mmsys device for configuration registers * @mutex: handle to one of the ten disp_mutex streams * @ddp_comp_nr: number of components in ddp_comp * @ddp_comp: array of pointers the mtk_ddp_comp structures used by this crtc @@ -50,7 +51,7 @@ struct mtk_drm_crtc { u32 cmdq_event; #endif - void __iomem *config_regs; + struct device *mmsys_dev; struct mtk_disp_mutex *mutex; unsigned int ddp_comp_nr; struct mtk_ddp_comp **ddp_comp; @@ -300,9 +301,9 @@ static int mtk_crtc_ddp_hw_init(struct mtk_drm_crtc *mtk_crtc) DRM_DEBUG_DRIVER("mediatek_ddp_ddp_path_setup\n"); for (i = 0; i < mtk_crtc->ddp_comp_nr - 1; i++) { - mtk_ddp_add_comp_to_path(mtk_crtc->config_regs, - mtk_crtc->ddp_comp[i]->id, - mtk_crtc->ddp_comp[i + 1]->id); + mtk_mmsys_ddp_connect(mtk_crtc->mmsys_dev, + mtk_crtc->ddp_comp[i]->id, + mtk_crtc->ddp_comp[i + 1]->id); mtk_disp_mutex_add_comp(mtk_crtc->mutex, mtk_crtc->ddp_comp[i]->id); } @@ -360,9 +361,9 @@ static void mtk_crtc_ddp_hw_fini(struct mtk_drm_crtc *mtk_crtc) mtk_crtc->ddp_comp[i]->id); mtk_disp_mutex_disable(mtk_crtc->mutex); for (i = 0; i < mtk_crtc->ddp_comp_nr - 1; i++) { - mtk_ddp_remove_comp_from_path(mtk_crtc->config_regs, - mtk_crtc->ddp_comp[i]->id, - mtk_crtc->ddp_comp[i + 1]->id); + mtk_mmsys_ddp_disconnect(mtk_crtc->mmsys_dev, + mtk_crtc->ddp_comp[i]->id, + mtk_crtc->ddp_comp[i + 1]->id); mtk_disp_mutex_remove_comp(mtk_crtc->mutex, mtk_crtc->ddp_comp[i]->id); } @@ -766,7 +767,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev, if (!mtk_crtc) return -ENOMEM; - mtk_crtc->config_regs = priv->config_regs; + mtk_crtc->mmsys_dev = priv->mmsys_dev; mtk_crtc->ddp_comp_nr = path_len; mtk_crtc->ddp_comp = devm_kmalloc_array(dev, mtk_crtc->ddp_comp_nr, sizeof(*mtk_crtc->ddp_comp), diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 13035c906035..014c1bbe1df2 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -13,26 +13,6 @@ #include "mtk_drm_ddp.h" #include "mtk_drm_ddp_comp.h" -#define DISP_REG_CONFIG_DISP_OVL0_MOUT_EN 0x040 -#define DISP_REG_CONFIG_DISP_OVL1_MOUT_EN 0x044 -#define DISP_REG_CONFIG_DISP_OD_MOUT_EN 0x048 -#define DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN 0x04c -#define DISP_REG_CONFIG_DISP_UFOE_MOUT_EN 0x050 -#define DISP_REG_CONFIG_DISP_COLOR0_SEL_IN 0x084 -#define DISP_REG_CONFIG_DISP_COLOR1_SEL_IN 0x088 -#define DISP_REG_CONFIG_DSIE_SEL_IN 0x0a4 -#define DISP_REG_CONFIG_DSIO_SEL_IN 0x0a8 -#define DISP_REG_CONFIG_DPI_SEL_IN 0x0ac -#define DISP_REG_CONFIG_DISP_RDMA2_SOUT 0x0b8 -#define DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN 0x0c4 -#define DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN 0x0c8 -#define DISP_REG_CONFIG_MMSYS_CG_CON0 0x100 - -#define DISP_REG_CONFIG_DISP_OVL_MOUT_EN 0x030 -#define DISP_REG_CONFIG_OUT_SEL 0x04c -#define DISP_REG_CONFIG_DSI_SEL 0x050 -#define DISP_REG_CONFIG_DPI_SEL 0x064 - #define MT2701_DISP_MUTEX0_MOD0 0x2c #define MT2701_DISP_MUTEX0_SOF0 0x30 @@ -94,48 +74,6 @@ #define MUTEX_SOF_DSI2 5 #define MUTEX_SOF_DSI3 6 -#define OVL0_MOUT_EN_COLOR0 0x1 -#define OD_MOUT_EN_RDMA0 0x1 -#define OD1_MOUT_EN_RDMA1 BIT(16) -#define UFOE_MOUT_EN_DSI0 0x1 -#define COLOR0_SEL_IN_OVL0 0x1 -#define OVL1_MOUT_EN_COLOR1 0x1 -#define GAMMA_MOUT_EN_RDMA1 0x1 -#define RDMA0_SOUT_DPI0 0x2 -#define RDMA0_SOUT_DPI1 0x3 -#define RDMA0_SOUT_DSI1 0x1 -#define RDMA0_SOUT_DSI2 0x4 -#define RDMA0_SOUT_DSI3 0x5 -#define RDMA1_SOUT_DPI0 0x2 -#define RDMA1_SOUT_DPI1 0x3 -#define RDMA1_SOUT_DSI1 0x1 -#define RDMA1_SOUT_DSI2 0x4 -#define RDMA1_SOUT_DSI3 0x5 -#define RDMA2_SOUT_DPI0 0x2 -#define RDMA2_SOUT_DPI1 0x3 -#define RDMA2_SOUT_DSI1 0x1 -#define RDMA2_SOUT_DSI2 0x4 -#define RDMA2_SOUT_DSI3 0x5 -#define DPI0_SEL_IN_RDMA1 0x1 -#define DPI0_SEL_IN_RDMA2 0x3 -#define DPI1_SEL_IN_RDMA1 (0x1 << 8) -#define DPI1_SEL_IN_RDMA2 (0x3 << 8) -#define DSI0_SEL_IN_RDMA1 0x1 -#define DSI0_SEL_IN_RDMA2 0x4 -#define DSI1_SEL_IN_RDMA1 0x1 -#define DSI1_SEL_IN_RDMA2 0x4 -#define DSI2_SEL_IN_RDMA1 (0x1 << 16) -#define DSI2_SEL_IN_RDMA2 (0x4 << 16) -#define DSI3_SEL_IN_RDMA1 (0x1 << 16) -#define DSI3_SEL_IN_RDMA2 (0x4 << 16) -#define COLOR1_SEL_IN_OVL1 0x1 - -#define OVL_MOUT_EN_RDMA 0x1 -#define BLS_TO_DSI_RDMA1_TO_DPI1 0x8 -#define BLS_TO_DPI_RDMA1_TO_DSI 0x2 -#define DSI_SEL_IN_BLS 0x0 -#define DPI_SEL_IN_BLS 0x0 -#define DSI_SEL_IN_RDMA 0x1 struct mtk_disp_mutex { int id; @@ -246,200 +184,6 @@ static const struct mtk_ddp_data mt8173_ddp_driver_data = { .mutex_sof_reg = MT2701_DISP_MUTEX0_SOF0, }; -static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur, - enum mtk_ddp_comp_id next, - unsigned int *addr) -{ - unsigned int value; - - if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_COLOR0) { - *addr = DISP_REG_CONFIG_DISP_OVL0_MOUT_EN; - value = OVL0_MOUT_EN_COLOR0; - } else if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_RDMA0) { - *addr = DISP_REG_CONFIG_DISP_OVL_MOUT_EN; - value = OVL_MOUT_EN_RDMA; - } else if (cur == DDP_COMPONENT_OD0 && next == DDP_COMPONENT_RDMA0) { - *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN; - value = OD_MOUT_EN_RDMA0; - } else if (cur == DDP_COMPONENT_UFOE && next == DDP_COMPONENT_DSI0) { - *addr = DISP_REG_CONFIG_DISP_UFOE_MOUT_EN; - value = UFOE_MOUT_EN_DSI0; - } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) { - *addr = DISP_REG_CONFIG_DISP_OVL1_MOUT_EN; - value = OVL1_MOUT_EN_COLOR1; - } else if (cur == DDP_COMPONENT_GAMMA && next == DDP_COMPONENT_RDMA1) { - *addr = DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN; - value = GAMMA_MOUT_EN_RDMA1; - } else if (cur == DDP_COMPONENT_OD1 && next == DDP_COMPONENT_RDMA1) { - *addr = DISP_REG_CONFIG_DISP_OD_MOUT_EN; - value = OD1_MOUT_EN_RDMA1; - } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI0) { - *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; - value = RDMA0_SOUT_DPI0; - } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DPI1) { - *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; - value = RDMA0_SOUT_DPI1; - } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI1) { - *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; - value = RDMA0_SOUT_DSI1; - } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI2) { - *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; - value = RDMA0_SOUT_DSI2; - } else if (cur == DDP_COMPONENT_RDMA0 && next == DDP_COMPONENT_DSI3) { - *addr = DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN; - value = RDMA0_SOUT_DSI3; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) { - *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; - value = RDMA1_SOUT_DSI1; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) { - *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; - value = RDMA1_SOUT_DSI2; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) { - *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; - value = RDMA1_SOUT_DSI3; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) { - *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; - value = RDMA1_SOUT_DPI0; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) { - *addr = DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN; - value = RDMA1_SOUT_DPI1; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) { - *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; - value = RDMA2_SOUT_DPI0; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) { - *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; - value = RDMA2_SOUT_DPI1; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) { - *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; - value = RDMA2_SOUT_DSI1; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) { - *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; - value = RDMA2_SOUT_DSI2; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) { - *addr = DISP_REG_CONFIG_DISP_RDMA2_SOUT; - value = RDMA2_SOUT_DSI3; - } else { - value = 0; - } - - return value; -} - -static unsigned int mtk_ddp_sel_in(enum mtk_ddp_comp_id cur, - enum mtk_ddp_comp_id next, - unsigned int *addr) -{ - unsigned int value; - - if (cur == DDP_COMPONENT_OVL0 && next == DDP_COMPONENT_COLOR0) { - *addr = DISP_REG_CONFIG_DISP_COLOR0_SEL_IN; - value = COLOR0_SEL_IN_OVL0; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI0) { - *addr = DISP_REG_CONFIG_DPI_SEL_IN; - value = DPI0_SEL_IN_RDMA1; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DPI1) { - *addr = DISP_REG_CONFIG_DPI_SEL_IN; - value = DPI1_SEL_IN_RDMA1; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI0) { - *addr = DISP_REG_CONFIG_DSIE_SEL_IN; - value = DSI0_SEL_IN_RDMA1; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI1) { - *addr = DISP_REG_CONFIG_DSIO_SEL_IN; - value = DSI1_SEL_IN_RDMA1; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI2) { - *addr = DISP_REG_CONFIG_DSIE_SEL_IN; - value = DSI2_SEL_IN_RDMA1; - } else if (cur == DDP_COMPONENT_RDMA1 && next == DDP_COMPONENT_DSI3) { - *addr = DISP_REG_CONFIG_DSIO_SEL_IN; - value = DSI3_SEL_IN_RDMA1; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI0) { - *addr = DISP_REG_CONFIG_DPI_SEL_IN; - value = DPI0_SEL_IN_RDMA2; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DPI1) { - *addr = DISP_REG_CONFIG_DPI_SEL_IN; - value = DPI1_SEL_IN_RDMA2; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI0) { - *addr = DISP_REG_CONFIG_DSIE_SEL_IN; - value = DSI0_SEL_IN_RDMA2; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI1) { - *addr = DISP_REG_CONFIG_DSIO_SEL_IN; - value = DSI1_SEL_IN_RDMA2; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI2) { - *addr = DISP_REG_CONFIG_DSIE_SEL_IN; - value = DSI2_SEL_IN_RDMA2; - } else if (cur == DDP_COMPONENT_RDMA2 && next == DDP_COMPONENT_DSI3) { - *addr = DISP_REG_CONFIG_DSIE_SEL_IN; - value = DSI3_SEL_IN_RDMA2; - } else if (cur == DDP_COMPONENT_OVL1 && next == DDP_COMPONENT_COLOR1) { - *addr = DISP_REG_CONFIG_DISP_COLOR1_SEL_IN; - value = COLOR1_SEL_IN_OVL1; - } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) { - *addr = DISP_REG_CONFIG_DSI_SEL; - value = DSI_SEL_IN_BLS; - } else { - value = 0; - } - - return value; -} - -static void mtk_ddp_sout_sel(void __iomem *config_regs, - enum mtk_ddp_comp_id cur, - enum mtk_ddp_comp_id next) -{ - if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DSI0) { - writel_relaxed(BLS_TO_DSI_RDMA1_TO_DPI1, - config_regs + DISP_REG_CONFIG_OUT_SEL); - } else if (cur == DDP_COMPONENT_BLS && next == DDP_COMPONENT_DPI0) { - writel_relaxed(BLS_TO_DPI_RDMA1_TO_DSI, - config_regs + DISP_REG_CONFIG_OUT_SEL); - writel_relaxed(DSI_SEL_IN_RDMA, - config_regs + DISP_REG_CONFIG_DSI_SEL); - writel_relaxed(DPI_SEL_IN_BLS, - config_regs + DISP_REG_CONFIG_DPI_SEL); - } -} - -void mtk_ddp_add_comp_to_path(void __iomem *config_regs, - enum mtk_ddp_comp_id cur, - enum mtk_ddp_comp_id next) -{ - unsigned int addr, value, reg; - - value = mtk_ddp_mout_en(cur, next, &addr); - if (value) { - reg = readl_relaxed(config_regs + addr) | value; - writel_relaxed(reg, config_regs + addr); - } - - mtk_ddp_sout_sel(config_regs, cur, next); - - value = mtk_ddp_sel_in(cur, next, &addr); - if (value) { - reg = readl_relaxed(config_regs + addr) | value; - writel_relaxed(reg, config_regs + addr); - } -} - -void mtk_ddp_remove_comp_from_path(void __iomem *config_regs, - enum mtk_ddp_comp_id cur, - enum mtk_ddp_comp_id next) -{ - unsigned int addr, value, reg; - - value = mtk_ddp_mout_en(cur, next, &addr); - if (value) { - reg = readl_relaxed(config_regs + addr) & ~value; - writel_relaxed(reg, config_regs + addr); - } - - value = mtk_ddp_sel_in(cur, next, &addr); - if (value) { - reg = readl_relaxed(config_regs + addr) & ~value; - writel_relaxed(reg, config_regs + addr); - } -} - struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id) { struct mtk_ddp *ddp = dev_get_drvdata(dev); @@ -628,7 +372,8 @@ static int mtk_ddp_probe(struct platform_device *pdev) if (!ddp->data->no_clk) { ddp->clk = devm_clk_get(dev, NULL); if (IS_ERR(ddp->clk)) { - dev_err(dev, "Failed to get clock\n"); + if (PTR_ERR(ddp->clk) != -EPROBE_DEFER) + dev_err(dev, "Failed to get clock\n"); return PTR_ERR(ddp->clk); } } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp.h index 827be424a148..6b691a57be4a 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.h @@ -12,13 +12,6 @@ struct regmap; struct device; struct mtk_disp_mutex; -void mtk_ddp_add_comp_to_path(void __iomem *config_regs, - enum mtk_ddp_comp_id cur, - enum mtk_ddp_comp_id next); -void mtk_ddp_remove_comp_from_path(void __iomem *config_regs, - enum mtk_ddp_comp_id cur, - enum mtk_ddp_comp_id next); - struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id); int mtk_disp_mutex_prepare(struct mtk_disp_mutex *mutex); void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 0563c6813333..6bd369434d9d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -10,6 +10,7 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/pm_runtime.h> +#include <linux/soc/mediatek/mtk-mmsys.h> #include <linux/dma-mapping.h> #include <drm/drm_atomic.h> @@ -162,7 +163,9 @@ static int mtk_drm_kms_init(struct drm_device *drm) } private->mutex_dev = &pdev->dev; - drm_mode_config_init(drm); + ret = drmm_mode_config_init(drm); + if (ret) + return ret; drm->mode_config.min_width = 64; drm->mode_config.min_height = 64; @@ -179,7 +182,7 @@ static int mtk_drm_kms_init(struct drm_device *drm) ret = component_bind_all(drm->dev, drm); if (ret) - goto err_config_cleanup; + return ret; /* * We currently support two fixed data streams, each optional, @@ -255,8 +258,6 @@ err_unset_dma_parms: dma_dev->dma_parms = NULL; err_component_unbind: component_unbind_all(drm->dev, drm); -err_config_cleanup: - drm_mode_config_cleanup(drm); return ret; } @@ -272,7 +273,6 @@ static void mtk_drm_kms_deinit(struct drm_device *drm) private->dma_dev->dma_parms = NULL; component_unbind_all(drm->dev, drm); - drm_mode_config_cleanup(drm); } static const struct file_operations mtk_drm_fops = { @@ -348,9 +348,7 @@ static int mtk_drm_bind(struct device *dev) if (ret < 0) goto err_deinit; - ret = drm_fbdev_generic_setup(drm, 32); - if (ret) - DRM_ERROR("Failed to initialize fbdev: %d\n", ret); + drm_fbdev_generic_setup(drm, 32); return 0; @@ -421,11 +419,22 @@ static const struct of_device_id mtk_ddp_comp_dt_ids[] = { { } }; +static const struct of_device_id mtk_drm_of_ids[] = { + { .compatible = "mediatek,mt2701-mmsys", + .data = &mt2701_mmsys_driver_data}, + { .compatible = "mediatek,mt2712-mmsys", + .data = &mt2712_mmsys_driver_data}, + { .compatible = "mediatek,mt8173-mmsys", + .data = &mt8173_mmsys_driver_data}, + { } +}; + static int mtk_drm_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; + struct device_node *phandle = dev->parent->of_node; + const struct of_device_id *of_id; struct mtk_drm_private *private; - struct resource *mem; struct device_node *node; struct component_match *match = NULL; int ret; @@ -436,18 +445,20 @@ static int mtk_drm_probe(struct platform_device *pdev) return -ENOMEM; private->data = of_device_get_match_data(dev); - - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - private->config_regs = devm_ioremap_resource(dev, mem); - if (IS_ERR(private->config_regs)) { - ret = PTR_ERR(private->config_regs); - dev_err(dev, "Failed to ioremap mmsys-config resource: %d\n", - ret); - return ret; + private->mmsys_dev = dev->parent; + if (!private->mmsys_dev) { + dev_err(dev, "Failed to get MMSYS device\n"); + return -ENODEV; } + of_id = of_match_node(mtk_drm_of_ids, phandle); + if (!of_id) + return -ENODEV; + + private->data = of_id->data; + /* Iterate over sibling DISP function blocks */ - for_each_child_of_node(dev->of_node->parent, node) { + for_each_child_of_node(phandle->parent, node) { const struct of_device_id *of_id; enum mtk_ddp_comp_type comp_type; int comp_id; @@ -581,22 +592,11 @@ static int mtk_drm_sys_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(mtk_drm_pm_ops, mtk_drm_sys_suspend, mtk_drm_sys_resume); -static const struct of_device_id mtk_drm_of_ids[] = { - { .compatible = "mediatek,mt2701-mmsys", - .data = &mt2701_mmsys_driver_data}, - { .compatible = "mediatek,mt2712-mmsys", - .data = &mt2712_mmsys_driver_data}, - { .compatible = "mediatek,mt8173-mmsys", - .data = &mt8173_mmsys_driver_data}, - { } -}; - static struct platform_driver mtk_drm_platform_driver = { .probe = mtk_drm_probe, .remove = mtk_drm_remove, .driver = { .name = "mediatek-drm", - .of_match_table = mtk_drm_of_ids, .pm = &mtk_drm_pm_ops, }, }; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index 17bc99b9f5d4..b5be63e53176 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -39,7 +39,7 @@ struct mtk_drm_private { struct device_node *mutex_node; struct device *mutex_dev; - void __iomem *config_regs; + struct device *mmsys_dev; struct device_node *comp_node[DDP_COMPONENT_ID_MAX]; struct mtk_ddp_comp *ddp_comp[DDP_COMPONENT_ID_MAX]; const struct mtk_mmsys_driver_data *data; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c index b04a3c2b111e..f8fd8b98c30e 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -224,6 +224,9 @@ struct drm_gem_object *mtk_gem_prime_import_sg_table(struct drm_device *dev, expected = sg_dma_address(sg->sgl); for_each_sg(sg->sgl, s, sg->nents, i) { + if (!sg_dma_len(s)) + break; + if (sg_dma_address(s) != expected) { DRM_ERROR("sg_table is not contiguous"); ret = -EINVAL; diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index 0ede69830a9d..270bf22c98fe 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -22,6 +22,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "mtk_drm_ddp_comp.h" @@ -787,15 +788,6 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi) dsi->enabled = false; } -static void mtk_dsi_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs mtk_dsi_encoder_funcs = { - .destroy = mtk_dsi_encoder_destroy, -}; - static bool mtk_dsi_encoder_mode_fixup(struct drm_encoder *encoder, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -888,8 +880,8 @@ static int mtk_dsi_create_conn_enc(struct drm_device *drm, struct mtk_dsi *dsi) { int ret; - ret = drm_encoder_init(drm, &dsi->encoder, &mtk_dsi_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); + ret = drm_simple_encoder_init(drm, &dsi->encoder, + DRM_MODE_ENCODER_DSI); if (ret) { DRM_ERROR("Failed to encoder init to drm\n"); return ret; @@ -1194,14 +1186,18 @@ static int mtk_dsi_probe(struct platform_device *pdev) dsi->engine_clk = devm_clk_get(dev, "engine"); if (IS_ERR(dsi->engine_clk)) { ret = PTR_ERR(dsi->engine_clk); - dev_err(dev, "Failed to get engine clock: %d\n", ret); + + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to get engine clock: %d\n", ret); goto err_unregister_host; } dsi->digital_clk = devm_clk_get(dev, "digital"); if (IS_ERR(dsi->digital_clk)) { ret = PTR_ERR(dsi->digital_clk); - dev_err(dev, "Failed to get digital clock: %d\n", ret); + + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to get digital clock: %d\n", ret); goto err_unregister_host; } diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index ff43a3d80410..5feb760617cb 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -311,14 +311,10 @@ static void mtk_hdmi_hw_send_info_frame(struct mtk_hdmi *hdmi, u8 *buffer, u8 checksum; int ctrl_frame_en = 0; - frame_type = *buffer; - buffer += 1; - frame_ver = *buffer; - buffer += 1; - frame_len = *buffer; - buffer += 1; - checksum = *buffer; - buffer += 1; + frame_type = *buffer++; + frame_ver = *buffer++; + frame_len = *buffer++; + checksum = *buffer++; frame_data = buffer; dev_dbg(hdmi->dev, @@ -982,7 +978,7 @@ static int mtk_hdmi_setup_avi_infoframe(struct mtk_hdmi *hdmi, struct drm_display_mode *mode) { struct hdmi_avi_infoframe frame; - u8 buffer[17]; + u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE]; ssize_t err; err = drm_hdmi_avi_infoframe_from_display_mode(&frame, @@ -1008,7 +1004,7 @@ static int mtk_hdmi_setup_spd_infoframe(struct mtk_hdmi *hdmi, const char *product) { struct hdmi_spd_infoframe frame; - u8 buffer[29]; + u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_SPD_INFOFRAME_SIZE]; ssize_t err; err = hdmi_spd_infoframe_init(&frame, vendor, product); @@ -1031,7 +1027,7 @@ static int mtk_hdmi_setup_spd_infoframe(struct mtk_hdmi *hdmi, static int mtk_hdmi_setup_audio_infoframe(struct mtk_hdmi *hdmi) { struct hdmi_audio_infoframe frame; - u8 buffer[14]; + u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE]; ssize_t err; err = hdmi_audio_infoframe_init(&frame); @@ -1474,7 +1470,9 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, ret = mtk_hdmi_get_all_clk(hdmi, np); if (ret) { - dev_err(dev, "Failed to get clocks: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to get clocks: %d\n", ret); + return ret; } diff --git a/drivers/gpu/drm/mediatek/mtk_mipi_tx.c b/drivers/gpu/drm/mediatek/mtk_mipi_tx.c index e4d34484ecc8..8cee2591e728 100644 --- a/drivers/gpu/drm/mediatek/mtk_mipi_tx.c +++ b/drivers/gpu/drm/mediatek/mtk_mipi_tx.c @@ -88,6 +88,44 @@ static const struct phy_ops mtk_mipi_tx_ops = { .owner = THIS_MODULE, }; +static void mtk_mipi_tx_get_calibration_datal(struct mtk_mipi_tx *mipi_tx) +{ + struct nvmem_cell *cell; + size_t len; + u32 *buf; + + cell = nvmem_cell_get(mipi_tx->dev, "calibration-data"); + if (IS_ERR(cell)) { + dev_info(mipi_tx->dev, "can't get nvmem_cell_get, ignore it\n"); + return; + } + buf = (u32 *)nvmem_cell_read(cell, &len); + nvmem_cell_put(cell); + + if (IS_ERR(buf)) { + dev_info(mipi_tx->dev, "can't get data, ignore it\n"); + return; + } + + if (len < 3 * sizeof(u32)) { + dev_info(mipi_tx->dev, "invalid calibration data\n"); + kfree(buf); + return; + } + + mipi_tx->rt_code[0] = ((buf[0] >> 6 & 0x1f) << 5) | + (buf[0] >> 11 & 0x1f); + mipi_tx->rt_code[1] = ((buf[1] >> 27 & 0x1f) << 5) | + (buf[0] >> 1 & 0x1f); + mipi_tx->rt_code[2] = ((buf[1] >> 17 & 0x1f) << 5) | + (buf[1] >> 22 & 0x1f); + mipi_tx->rt_code[3] = ((buf[1] >> 7 & 0x1f) << 5) | + (buf[1] >> 12 & 0x1f); + mipi_tx->rt_code[4] = ((buf[2] >> 27 & 0x1f) << 5) | + (buf[1] >> 2 & 0x1f); + kfree(buf); +} + static int mtk_mipi_tx_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -125,6 +163,20 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev) return ret; } + ret = of_property_read_u32(dev->of_node, "drive-strength-microamp", + &mipi_tx->mipitx_drive); + /* If can't get the "mipi_tx->mipitx_drive", set it default 0x8 */ + if (ret < 0) + mipi_tx->mipitx_drive = 4600; + + /* check the mipitx_drive valid */ + if (mipi_tx->mipitx_drive > 6000 || mipi_tx->mipitx_drive < 3000) { + dev_warn(dev, "drive-strength-microamp is invalid %d, not in 3000 ~ 6000\n", + mipi_tx->mipitx_drive); + mipi_tx->mipitx_drive = clamp_val(mipi_tx->mipitx_drive, 3000, + 6000); + } + ref_clk_name = __clk_get_name(ref_clk); ret = of_property_read_string(dev->of_node, "clock-output-names", @@ -160,6 +212,8 @@ static int mtk_mipi_tx_probe(struct platform_device *pdev) mipi_tx->dev = dev; + mtk_mipi_tx_get_calibration_datal(mipi_tx); + return of_clk_add_provider(dev->of_node, of_clk_src_simple_get, mipi_tx->pll); } diff --git a/drivers/gpu/drm/mediatek/mtk_mipi_tx.h b/drivers/gpu/drm/mediatek/mtk_mipi_tx.h index 413f35d86219..c76f07c3fdeb 100644 --- a/drivers/gpu/drm/mediatek/mtk_mipi_tx.h +++ b/drivers/gpu/drm/mediatek/mtk_mipi_tx.h @@ -12,9 +12,11 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/module.h> +#include <linux/nvmem-consumer.h> #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/phy/phy.h> +#include <linux/slab.h> struct mtk_mipitx_data { const u32 mppll_preserve; @@ -27,6 +29,8 @@ struct mtk_mipi_tx { struct device *dev; void __iomem *regs; u32 data_rate; + u32 mipitx_drive; + u32 rt_code[5]; const struct mtk_mipitx_data *driver_data; struct clk_hw pll_hw; struct clk *pll; diff --git a/drivers/gpu/drm/mediatek/mtk_mt8183_mipi_tx.c b/drivers/gpu/drm/mediatek/mtk_mt8183_mipi_tx.c index 91f08a351fd0..9f3e55aeebb2 100644 --- a/drivers/gpu/drm/mediatek/mtk_mt8183_mipi_tx.c +++ b/drivers/gpu/drm/mediatek/mtk_mt8183_mipi_tx.c @@ -17,6 +17,9 @@ #define RG_DSI_BG_CORE_EN BIT(7) #define RG_DSI_PAD_TIEL_SEL BIT(8) +#define MIPITX_VOLTAGE_SEL 0x0010 +#define RG_DSI_HSTX_LDO_REF_SEL (0xf << 6) + #define MIPITX_PLL_PWR 0x0028 #define MIPITX_PLL_CON0 0x002c #define MIPITX_PLL_CON1 0x0030 @@ -25,6 +28,7 @@ #define MIPITX_PLL_CON4 0x003c #define RG_DSI_PLL_IBIAS (3 << 10) +#define MIPITX_D2P_RTCODE 0x0100 #define MIPITX_D2_SW_CTL_EN 0x0144 #define MIPITX_D0_SW_CTL_EN 0x0244 #define MIPITX_CK_CKMODE_EN 0x0328 @@ -105,6 +109,24 @@ static const struct clk_ops mtk_mipi_tx_pll_ops = { .recalc_rate = mtk_mipi_tx_pll_recalc_rate, }; +static void mtk_mipi_tx_config_calibration_data(struct mtk_mipi_tx *mipi_tx) +{ + int i, j; + + for (i = 0; i < 5; i++) { + if ((mipi_tx->rt_code[i] & 0x1f) == 0) + mipi_tx->rt_code[i] |= 0x10; + + if ((mipi_tx->rt_code[i] >> 5 & 0x1f) == 0) + mipi_tx->rt_code[i] |= 0x10 << 5; + + for (j = 0; j < 10; j++) + mtk_mipi_tx_update_bits(mipi_tx, + MIPITX_D2P_RTCODE * (i + 1) + j * 4, + 1, mipi_tx->rt_code[i] >> j & 1); + } +} + static void mtk_mipi_tx_power_on_signal(struct phy *phy) { struct mtk_mipi_tx *mipi_tx = phy_get_drvdata(phy); @@ -123,6 +145,12 @@ static void mtk_mipi_tx_power_on_signal(struct phy *phy) mtk_mipi_tx_clear_bits(mipi_tx, MIPITX_D3_SW_CTL_EN, DSI_SW_CTL_EN); mtk_mipi_tx_clear_bits(mipi_tx, MIPITX_CK_SW_CTL_EN, DSI_SW_CTL_EN); + mtk_mipi_tx_update_bits(mipi_tx, MIPITX_VOLTAGE_SEL, + RG_DSI_HSTX_LDO_REF_SEL, + (mipi_tx->mipitx_drive - 3000) / 200 << 6); + + mtk_mipi_tx_config_calibration_data(mipi_tx); + mtk_mipi_tx_set_bits(mipi_tx, MIPITX_CK_CKMODE_EN, DSI_CK_CKMODE_EN); } diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 8c2e1b47e81a..4c5aafcec799 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -11,6 +11,7 @@ #include <linux/component.h> #include <linux/module.h> #include <linux/of_graph.h> +#include <linux/sys_soc.h> #include <linux/platform_device.h> #include <linux/soc/amlogic/meson-canvas.h> @@ -183,6 +184,24 @@ static void meson_remove_framebuffers(void) kfree(ap); } +struct meson_drm_soc_attr { + struct meson_drm_soc_limits limits; + const struct soc_device_attribute *attrs; +}; + +static const struct meson_drm_soc_attr meson_drm_soc_attrs[] = { + /* S805X/S805Y HDMI PLL won't lock for HDMI PHY freq > 1,65GHz */ + { + .limits = { + .max_hdmi_phy_freq = 1650000, + }, + .attrs = (const struct soc_device_attribute []) { + { .soc_id = "GXL (S805*)", }, + { /* sentinel */ }, + } + }, +}; + static int meson_drv_bind_master(struct device *dev, bool has_components) { struct platform_device *pdev = to_platform_device(dev); @@ -191,7 +210,7 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) struct drm_device *drm; struct resource *res; void __iomem *regs; - int ret; + int ret, i; /* Checks if an output connector is available */ if (!meson_vpu_has_available_connectors(dev)) { @@ -281,10 +300,20 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) if (ret) goto free_drm; + /* Assign limits per soc revision/package */ + for (i = 0 ; i < ARRAY_SIZE(meson_drm_soc_attrs) ; ++i) { + if (soc_device_match(meson_drm_soc_attrs[i].attrs)) { + priv->limits = &meson_drm_soc_attrs[i].limits; + break; + } + } + /* Remove early framebuffers (ie. simplefb) */ meson_remove_framebuffers(); - drm_mode_config_init(drm); + ret = drmm_mode_config_init(drm); + if (ret) + goto free_drm; drm->mode_config.max_width = 3840; drm->mode_config.max_height = 2160; drm->mode_config.funcs = &meson_mode_config_funcs; @@ -379,7 +408,6 @@ static void meson_drv_unbind(struct device *dev) drm_dev_unregister(drm); drm_irq_uninstall(drm); drm_kms_helper_poll_fini(drm); - drm_mode_config_cleanup(drm); drm_dev_put(drm); } diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h index 04fdf3826643..5b23704a80d6 100644 --- a/drivers/gpu/drm/meson/meson_drv.h +++ b/drivers/gpu/drm/meson/meson_drv.h @@ -30,6 +30,10 @@ struct meson_drm_match_data { struct meson_afbcd_ops *afbcd_ops; }; +struct meson_drm_soc_limits { + unsigned int max_hdmi_phy_freq; +}; + struct meson_drm { struct device *dev; enum vpu_compatible compat; @@ -48,6 +52,8 @@ struct meson_drm { struct drm_plane *primary_plane; struct drm_plane *overlay_plane; + const struct meson_drm_soc_limits *limits; + /* Components Data */ struct { bool osd1_enabled; diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index 64cb6ba4bc42..24a12c453095 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -695,7 +695,7 @@ dw_hdmi_mode_valid(struct drm_connector *connector, dev_dbg(connector->dev->dev, "%s: vclk:%d phy=%d venc=%d hdmi=%d\n", __func__, phy_freq, vclk_freq, venc_freq, hdmi_freq); - return meson_vclk_vic_supported_freq(phy_freq, vclk_freq); + return meson_vclk_vic_supported_freq(priv, phy_freq, vclk_freq); } /* Encoder */ diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index d5cbc47835bf..35338ed18209 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -223,7 +223,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, priv->viu.osd1_blk0_cfg[0] |= OSD_BLK_MODE_16 | OSD_COLOR_MATRIX_16_RGB565; break; - }; + } } switch (fb->format->format) { diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index fdf26dac9fa8..0eb86943a358 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -725,6 +725,13 @@ meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq) /* In DMT mode, path after PLL is always /10 */ freq *= 10; + /* Check against soc revision/package limits */ + if (priv->limits) { + if (priv->limits->max_hdmi_phy_freq && + freq > priv->limits->max_hdmi_phy_freq) + return MODE_CLOCK_HIGH; + } + if (meson_hdmi_pll_find_params(priv, freq, &m, &frac, &od)) return MODE_OK; @@ -762,7 +769,7 @@ static void meson_hdmi_pll_generic_set(struct meson_drm *priv, } enum drm_mode_status -meson_vclk_vic_supported_freq(unsigned int phy_freq, +meson_vclk_vic_supported_freq(struct meson_drm *priv, unsigned int phy_freq, unsigned int vclk_freq) { int i; @@ -770,6 +777,13 @@ meson_vclk_vic_supported_freq(unsigned int phy_freq, DRM_DEBUG_DRIVER("phy_freq = %d vclk_freq = %d\n", phy_freq, vclk_freq); + /* Check against soc revision/package limits */ + if (priv->limits) { + if (priv->limits->max_hdmi_phy_freq && + phy_freq > priv->limits->max_hdmi_phy_freq) + return MODE_CLOCK_HIGH; + } + for (i = 0 ; params[i].pixel_freq ; ++i) { DRM_DEBUG_DRIVER("i = %d pixel_freq = %d alt = %d\n", i, params[i].pixel_freq, diff --git a/drivers/gpu/drm/meson/meson_vclk.h b/drivers/gpu/drm/meson/meson_vclk.h index aed0ab2efa71..60617aaf18dd 100644 --- a/drivers/gpu/drm/meson/meson_vclk.h +++ b/drivers/gpu/drm/meson/meson_vclk.h @@ -25,7 +25,8 @@ enum { enum drm_mode_status meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq); enum drm_mode_status -meson_vclk_vic_supported_freq(unsigned int phy_freq, unsigned int vclk_freq); +meson_vclk_vic_supported_freq(struct meson_drm *priv, unsigned int phy_freq, + unsigned int vclk_freq); void meson_vclk_setup(struct meson_drm *priv, unsigned int target, unsigned int phy_freq, unsigned int vclk_freq, diff --git a/drivers/gpu/drm/mgag200/mgag200_cursor.c b/drivers/gpu/drm/mgag200/mgag200_cursor.c index d491edd317ff..aebc9ce43d55 100644 --- a/drivers/gpu/drm/mgag200/mgag200_cursor.c +++ b/drivers/gpu/drm/mgag200/mgag200_cursor.c @@ -260,7 +260,7 @@ int mgag200_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, uint32_t handle, uint32_t width, uint32_t height) { struct drm_device *dev = crtc->dev; - struct mga_device *mdev = (struct mga_device *)dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); struct drm_gem_object *obj; struct drm_gem_vram_object *gbo = NULL; int ret; @@ -307,7 +307,7 @@ err_drm_gem_object_put_unlocked: int mgag200_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) { - struct mga_device *mdev = (struct mga_device *)crtc->dev->dev_private; + struct mga_device *mdev = to_mga_device(crtc->dev); /* Our origin is at (64,64) */ x += 64; diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 7a5bad2f57d7..c2f0e4b40b05 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -77,6 +77,8 @@ static int mga_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) goto err_mgag200_driver_unload; + drm_fbdev_generic_setup(dev, 0); + return 0; err_mgag200_driver_unload: @@ -118,7 +120,7 @@ int mgag200_driver_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args) { - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); unsigned long pg_align; if (WARN_ONCE(!dev->vram_mm, "VRAM MM not initialized")) diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h index 9691252d6233..d9b7e96b214f 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -104,11 +104,6 @@ struct mga_crtc { bool enabled; }; -struct mga_mode_info { - bool mode_config_initialized; - struct mga_crtc *crtc; -}; - struct mga_i2c_chan { struct i2c_adapter adapter; struct drm_device *dev; @@ -160,17 +155,14 @@ struct mga_device { void __iomem *rmmio; struct mga_mc mc; - struct mga_mode_info mode_info; struct mga_cursor cursor; size_t vram_fb_available; bool suspended; - int num_crtc; enum mga_type type; int has_sdram; - struct drm_display_mode mode; int bpp_shifts[4]; @@ -179,9 +171,15 @@ struct mga_device { /* SE model number stored in reg 0x1e24 */ u32 unique_rev_id; + struct mga_connector connector; struct drm_encoder encoder; }; +static inline struct mga_device *to_mga_device(struct drm_device *dev) +{ + return dev->dev_private; +} + static inline enum mga_type mgag200_type_from_driver_data(kernel_ulong_t driver_data) { @@ -196,7 +194,6 @@ mgag200_flags_from_driver_data(kernel_ulong_t driver_data) /* mgag200_mode.c */ int mgag200_modeset_init(struct mga_device *mdev); -void mgag200_modeset_fini(struct mga_device *mdev); /* mgag200_main.c */ int mgag200_driver_load(struct drm_device *dev, unsigned long flags); diff --git a/drivers/gpu/drm/mgag200/mgag200_i2c.c b/drivers/gpu/drm/mgag200/mgag200_i2c.c index 9f4635916d32..09731e614e46 100644 --- a/drivers/gpu/drm/mgag200/mgag200_i2c.c +++ b/drivers/gpu/drm/mgag200/mgag200_i2c.c @@ -61,34 +61,34 @@ static inline void mga_i2c_set(struct mga_device *mdev, int mask, int state) static void mga_gpio_setsda(void *data, int state) { struct mga_i2c_chan *i2c = data; - struct mga_device *mdev = i2c->dev->dev_private; + struct mga_device *mdev = to_mga_device(i2c->dev); mga_i2c_set(mdev, i2c->data, state); } static void mga_gpio_setscl(void *data, int state) { struct mga_i2c_chan *i2c = data; - struct mga_device *mdev = i2c->dev->dev_private; + struct mga_device *mdev = to_mga_device(i2c->dev); mga_i2c_set(mdev, i2c->clock, state); } static int mga_gpio_getsda(void *data) { struct mga_i2c_chan *i2c = data; - struct mga_device *mdev = i2c->dev->dev_private; + struct mga_device *mdev = to_mga_device(i2c->dev); return (mga_i2c_read_gpio(mdev) & i2c->data) ? 1 : 0; } static int mga_gpio_getscl(void *data) { struct mga_i2c_chan *i2c = data; - struct mga_device *mdev = i2c->dev->dev_private; + struct mga_device *mdev = to_mga_device(i2c->dev); return (mga_i2c_read_gpio(mdev) & i2c->clock) ? 1 : 0; } struct mga_i2c_chan *mgag200_i2c_create(struct drm_device *dev) { - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); struct mga_i2c_chan *i2c; int ret; int data, clock; diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c index e278b6a547bd..86df799fd38c 100644 --- a/drivers/gpu/drm/mgag200/mgag200_main.c +++ b/drivers/gpu/drm/mgag200/mgag200_main.c @@ -10,15 +10,8 @@ #include <linux/pci.h> -#include <drm/drm_crtc_helper.h> -#include <drm/drm_gem_framebuffer_helper.h> - #include "mgag200_drv.h" -static const struct drm_mode_config_funcs mga_mode_funcs = { - .fb_create = drm_gem_fb_create -}; - static int mga_probe_vram(struct mga_device *mdev, void __iomem *mem) { int offset; @@ -66,51 +59,54 @@ static int mga_probe_vram(struct mga_device *mdev, void __iomem *mem) /* Map the framebuffer from the card and configure the core */ static int mga_vram_init(struct mga_device *mdev) { + struct drm_device *dev = mdev->dev; void __iomem *mem; /* BAR 0 is VRAM */ - mdev->mc.vram_base = pci_resource_start(mdev->dev->pdev, 0); - mdev->mc.vram_window = pci_resource_len(mdev->dev->pdev, 0); + mdev->mc.vram_base = pci_resource_start(dev->pdev, 0); + mdev->mc.vram_window = pci_resource_len(dev->pdev, 0); - if (!devm_request_mem_region(mdev->dev->dev, mdev->mc.vram_base, mdev->mc.vram_window, - "mgadrmfb_vram")) { + if (!devm_request_mem_region(dev->dev, mdev->mc.vram_base, + mdev->mc.vram_window, "mgadrmfb_vram")) { DRM_ERROR("can't reserve VRAM\n"); return -ENXIO; } - mem = pci_iomap(mdev->dev->pdev, 0, 0); + mem = pci_iomap(dev->pdev, 0, 0); if (!mem) return -ENOMEM; mdev->mc.vram_size = mga_probe_vram(mdev, mem); - pci_iounmap(mdev->dev->pdev, mem); + pci_iounmap(dev->pdev, mem); return 0; } -static int mgag200_device_init(struct drm_device *dev, - uint32_t flags) +int mgag200_driver_load(struct drm_device *dev, unsigned long flags) { - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev; int ret, option; + mdev = devm_kzalloc(dev->dev, sizeof(struct mga_device), GFP_KERNEL); + if (mdev == NULL) + return -ENOMEM; + dev->dev_private = (void *)mdev; + mdev->dev = dev; + mdev->flags = mgag200_flags_from_driver_data(flags); mdev->type = mgag200_type_from_driver_data(flags); - /* Hardcode the number of CRTCs to 1 */ - mdev->num_crtc = 1; - pci_read_config_dword(dev->pdev, PCI_MGA_OPTION, &option); mdev->has_sdram = !(option & (1 << 14)); /* BAR 0 is the framebuffer, BAR 1 contains registers */ - mdev->rmmio_base = pci_resource_start(mdev->dev->pdev, 1); - mdev->rmmio_size = pci_resource_len(mdev->dev->pdev, 1); + mdev->rmmio_base = pci_resource_start(dev->pdev, 1); + mdev->rmmio_size = pci_resource_len(dev->pdev, 1); - if (!devm_request_mem_region(mdev->dev->dev, mdev->rmmio_base, mdev->rmmio_size, - "mgadrmfb_mmio")) { - DRM_ERROR("can't reserve mmio registers\n"); + if (!devm_request_mem_region(dev->dev, mdev->rmmio_base, + mdev->rmmio_size, "mgadrmfb_mmio")) { + drm_err(dev, "can't reserve mmio registers\n"); return -ENOMEM; } @@ -121,90 +117,43 @@ static int mgag200_device_init(struct drm_device *dev, /* stash G200 SE model number for later use */ if (IS_G200_SE(mdev)) { mdev->unique_rev_id = RREG32(0x1e24); - DRM_DEBUG("G200 SE unique revision id is 0x%x\n", - mdev->unique_rev_id); + drm_dbg(dev, "G200 SE unique revision id is 0x%x\n", + mdev->unique_rev_id); } ret = mga_vram_init(mdev); if (ret) return ret; - mdev->bpp_shifts[0] = 0; - mdev->bpp_shifts[1] = 1; - mdev->bpp_shifts[2] = 0; - mdev->bpp_shifts[3] = 2; - return 0; -} - -/* - * Functions here will be called by the core once it's bound the driver to - * a PCI device - */ - - -int mgag200_driver_load(struct drm_device *dev, unsigned long flags) -{ - struct mga_device *mdev; - int r; - - mdev = devm_kzalloc(dev->dev, sizeof(struct mga_device), GFP_KERNEL); - if (mdev == NULL) - return -ENOMEM; - dev->dev_private = (void *)mdev; - mdev->dev = dev; - - r = mgag200_device_init(dev, flags); - if (r) { - dev_err(&dev->pdev->dev, "Fatal error during GPU init: %d\n", r); - return r; - } - r = mgag200_mm_init(mdev); - if (r) + ret = mgag200_mm_init(mdev); + if (ret) goto err_mm; - drm_mode_config_init(dev); - dev->mode_config.funcs = (void *)&mga_mode_funcs; - if (IS_G200_SE(mdev) && mdev->vram_fb_available < (2048*1024)) - dev->mode_config.preferred_depth = 16; - else - dev->mode_config.preferred_depth = 32; - dev->mode_config.prefer_shadow = 1; - - r = mgag200_modeset_init(mdev); - if (r) { - dev_err(&dev->pdev->dev, "Fatal error during modeset init: %d\n", r); - goto err_modeset; + ret = mgag200_modeset_init(mdev); + if (ret) { + drm_err(dev, "Fatal error during modeset init: %d\n", ret); + goto err_mgag200_mm_fini; } - r = mgag200_cursor_init(mdev); - if (r) - dev_warn(&dev->pdev->dev, - "Could not initialize cursors. Not doing hardware cursors.\n"); - - r = drm_fbdev_generic_setup(mdev->dev, 0); - if (r) - goto err_modeset; + ret = mgag200_cursor_init(mdev); + if (ret) + drm_err(dev, "Could not initialize cursors. Not doing hardware cursors.\n"); return 0; -err_modeset: - drm_mode_config_cleanup(dev); - mgag200_cursor_fini(mdev); +err_mgag200_mm_fini: mgag200_mm_fini(mdev); err_mm: dev->dev_private = NULL; - - return r; + return ret; } void mgag200_driver_unload(struct drm_device *dev) { - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); if (mdev == NULL) return; - mgag200_modeset_fini(mdev); - drm_mode_config_cleanup(dev); mgag200_cursor_fini(mdev); mgag200_mm_fini(mdev); dev->dev_private = NULL; diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index d90e83959fca..5f4ac36a9776 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -13,6 +13,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_fourcc.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> #include <drm/drm_simple_kms_helper.h> @@ -28,7 +29,7 @@ static void mga_crtc_load_lut(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); struct drm_framebuffer *fb = crtc->primary->fb; u16 *r_ptr, *g_ptr, *b_ptr; int i; @@ -728,7 +729,7 @@ static int mga_crtc_set_plls(struct mga_device *mdev, long clock) static void mga_g200wb_prepare(struct drm_crtc *crtc) { - struct mga_device *mdev = crtc->dev->dev_private; + struct mga_device *mdev = to_mga_device(crtc->dev); u8 tmp; int iter_max; @@ -783,7 +784,7 @@ static void mga_g200wb_prepare(struct drm_crtc *crtc) static void mga_g200wb_commit(struct drm_crtc *crtc) { u8 tmp; - struct mga_device *mdev = crtc->dev->dev_private; + struct mga_device *mdev = to_mga_device(crtc->dev); /* 1- The first step is to ensure that the vrsten and hrsten are set */ WREG8(MGAREG_CRTCEXT_INDEX, 1); @@ -833,7 +834,7 @@ static void mga_g200wb_commit(struct drm_crtc *crtc) */ static void mga_set_start_address(struct drm_crtc *crtc, unsigned offset) { - struct mga_device *mdev = crtc->dev->dev_private; + struct mga_device *mdev = to_mga_device(crtc->dev); u32 addr; int count; u8 crtcext0; @@ -902,7 +903,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb) { struct drm_device *dev = crtc->dev; - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); const struct drm_framebuffer *fb = crtc->primary->fb; int hdisplay, hsyncstart, hsyncend, htotal; int vdisplay, vsyncstart, vsyncend, vtotal; @@ -1135,9 +1136,6 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc, WREG8(MGA_MISC_OUT, misc); - if (adjusted_mode) - memcpy(&mdev->mode, mode, sizeof(struct drm_display_mode)); - mga_crtc_do_set_base(crtc, old_fb, x, y, 0); /* reset tagfifo */ @@ -1263,7 +1261,7 @@ static int mga_resume(struct drm_crtc *crtc) static void mga_crtc_dpms(struct drm_crtc *crtc, int mode) { struct drm_device *dev = crtc->dev; - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); u8 seq1 = 0, crtcext1 = 0; switch (mode) { @@ -1317,7 +1315,7 @@ static void mga_crtc_dpms(struct drm_crtc *crtc, int mode) static void mga_crtc_prepare(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); u8 tmp; /* mga_resume(crtc);*/ @@ -1353,7 +1351,7 @@ static void mga_crtc_prepare(struct drm_crtc *crtc) static void mga_crtc_commit(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - struct mga_device *mdev = dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; u8 tmp; @@ -1433,6 +1431,7 @@ static const struct drm_crtc_helper_funcs mga_helper_funcs = { /* CRTC setup */ static void mga_crtc_init(struct mga_device *mdev) { + struct drm_device *dev = mdev->dev; struct mga_crtc *mga_crtc; mga_crtc = kzalloc(sizeof(struct mga_crtc) + @@ -1442,14 +1441,17 @@ static void mga_crtc_init(struct mga_device *mdev) if (mga_crtc == NULL) return; - drm_crtc_init(mdev->dev, &mga_crtc->base, &mga_crtc_funcs); + drm_crtc_init(dev, &mga_crtc->base, &mga_crtc_funcs); drm_mode_crtc_set_gamma_size(&mga_crtc->base, MGAG200_LUT_SIZE); - mdev->mode_info.crtc = mga_crtc; drm_crtc_helper_add(&mga_crtc->base, &mga_helper_funcs); } +/* + * Connector + */ + static int mga_vga_get_modes(struct drm_connector *connector) { struct mga_connector *mga_connector = to_mga_connector(connector); @@ -1495,7 +1497,7 @@ static enum drm_mode_status mga_vga_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { struct drm_device *dev = connector->dev; - struct mga_device *mdev = (struct mga_device*)dev->dev_private; + struct mga_device *mdev = to_mga_device(dev); int bpp = 32; if (IS_G200_SE(mdev)) { @@ -1574,7 +1576,6 @@ static void mga_connector_destroy(struct drm_connector *connector) struct mga_connector *mga_connector = to_mga_connector(connector); mgag200_i2c_destroy(mga_connector->i2c); drm_connector_cleanup(connector); - kfree(connector); } static const struct drm_connector_helper_funcs mga_vga_connector_helper_funcs = { @@ -1588,70 +1589,96 @@ static const struct drm_connector_funcs mga_vga_connector_funcs = { .destroy = mga_connector_destroy, }; -static struct drm_connector *mga_vga_init(struct drm_device *dev) +static int mgag200_vga_connector_init(struct mga_device *mdev) { - struct drm_connector *connector; - struct mga_connector *mga_connector; - - mga_connector = kzalloc(sizeof(struct mga_connector), GFP_KERNEL); - if (!mga_connector) - return NULL; - - connector = &mga_connector->base; - mga_connector->i2c = mgag200_i2c_create(dev); - if (!mga_connector->i2c) - DRM_ERROR("failed to add ddc bus\n"); + struct drm_device *dev = mdev->dev; + struct mga_connector *mconnector = &mdev->connector; + struct drm_connector *connector = &mconnector->base; + struct mga_i2c_chan *i2c; + int ret; - drm_connector_init_with_ddc(dev, connector, - &mga_vga_connector_funcs, - DRM_MODE_CONNECTOR_VGA, - &mga_connector->i2c->adapter); + i2c = mgag200_i2c_create(dev); + if (!i2c) + drm_warn(dev, "failed to add DDC bus\n"); + ret = drm_connector_init_with_ddc(dev, connector, + &mga_vga_connector_funcs, + DRM_MODE_CONNECTOR_VGA, + &i2c->adapter); + if (ret) + goto err_mgag200_i2c_destroy; drm_connector_helper_add(connector, &mga_vga_connector_helper_funcs); - drm_connector_register(connector); + mconnector->i2c = i2c; - return connector; + return 0; + +err_mgag200_i2c_destroy: + mgag200_i2c_destroy(i2c); + return ret; } +static const struct drm_mode_config_funcs mgag200_mode_config_funcs = { + .fb_create = drm_gem_fb_create +}; + +static unsigned int mgag200_preferred_depth(struct mga_device *mdev) +{ + if (IS_G200_SE(mdev) && mdev->vram_fb_available < (2048*1024)) + return 16; + else + return 32; +} int mgag200_modeset_init(struct mga_device *mdev) { + struct drm_device *dev = mdev->dev; struct drm_encoder *encoder = &mdev->encoder; - struct drm_connector *connector; + struct drm_connector *connector = &mdev->connector.base; int ret; - mdev->mode_info.mode_config_initialized = true; + mdev->bpp_shifts[0] = 0; + mdev->bpp_shifts[1] = 1; + mdev->bpp_shifts[2] = 0; + mdev->bpp_shifts[3] = 2; + + ret = drmm_mode_config_init(dev); + if (ret) { + drm_err(dev, "drmm_mode_config_init() failed, error %d\n", + ret); + return ret; + } + + dev->mode_config.max_width = MGAG200_MAX_FB_WIDTH; + dev->mode_config.max_height = MGAG200_MAX_FB_HEIGHT; - mdev->dev->mode_config.max_width = MGAG200_MAX_FB_WIDTH; - mdev->dev->mode_config.max_height = MGAG200_MAX_FB_HEIGHT; + dev->mode_config.preferred_depth = mgag200_preferred_depth(mdev); + dev->mode_config.prefer_shadow = 1; - mdev->dev->mode_config.fb_base = mdev->mc.vram_base; + dev->mode_config.fb_base = mdev->mc.vram_base; + + dev->mode_config.funcs = &mgag200_mode_config_funcs; mga_crtc_init(mdev); - ret = drm_simple_encoder_init(mdev->dev, encoder, - DRM_MODE_ENCODER_DAC); + ret = drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_DAC); if (ret) { - drm_err(mdev->dev, + drm_err(dev, "drm_simple_encoder_init() failed, error %d\n", ret); return ret; } encoder->possible_crtcs = 0x1; - connector = mga_vga_init(mdev->dev); - if (!connector) { - DRM_ERROR("mga_vga_init failed\n"); - return -1; + ret = mgag200_vga_connector_init(mdev); + if (ret) { + drm_err(dev, + "mgag200_vga_connector_init() failed, error %d\n", + ret); + return ret; } drm_connector_attach_encoder(connector, encoder); return 0; } - -void mgag200_modeset_fini(struct mga_device *mdev) -{ - -} diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 1579cf0d828f..42f8aae28b31 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -65,6 +65,7 @@ msm-y := \ disp/dpu1/dpu_hw_lm.o \ disp/dpu1/dpu_hw_pingpong.o \ disp/dpu1/dpu_hw_sspp.o \ + disp/dpu1/dpu_hw_dspp.o \ disp/dpu1/dpu_hw_top.o \ disp/dpu1/dpu_hw_util.o \ disp/dpu1/dpu_hw_vbif.o \ diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c index 1f83bc18d500..60f6472a3e58 100644 --- a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c @@ -401,6 +401,21 @@ static struct msm_gpu_state *a2xx_gpu_state_get(struct msm_gpu *gpu) return state; } +static struct msm_gem_address_space * +a2xx_create_address_space(struct msm_gpu *gpu, struct platform_device *pdev) +{ + struct msm_mmu *mmu = msm_gpummu_new(&pdev->dev, gpu); + struct msm_gem_address_space *aspace; + + aspace = msm_gem_address_space_create(mmu, "gpu", SZ_16M, + SZ_16M + 0xfff * SZ_64K); + + if (IS_ERR(aspace) && !IS_ERR(mmu)) + mmu->funcs->destroy(mmu); + + return aspace; +} + /* Register offset defines for A2XX - copy of A3XX */ static const unsigned int a2xx_register_offsets[REG_ADRENO_REGISTER_MAX] = { REG_ADRENO_DEFINE(REG_ADRENO_CP_RB_BASE, REG_AXXX_CP_RB_BASE), @@ -429,6 +444,7 @@ static const struct adreno_gpu_funcs funcs = { #endif .gpu_state_get = a2xx_gpu_state_get, .gpu_state_put = adreno_gpu_state_put, + .create_address_space = a2xx_create_address_space, }, }; diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c index b67f88872726..0a5ea9f56cb8 100644 --- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c @@ -441,6 +441,7 @@ static const struct adreno_gpu_funcs funcs = { #endif .gpu_state_get = a3xx_gpu_state_get, .gpu_state_put = adreno_gpu_state_put, + .create_address_space = adreno_iommu_create_address_space, }, }; diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c index 253d8d85daad..b9b26b2bf9c5 100644 --- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c @@ -66,19 +66,22 @@ static void a4xx_enable_hwcg(struct msm_gpu *gpu) } } - for (i = 0; i < 4; i++) { - gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL_MARB_CCU(i), - 0x00000922); - } + /* No CCU for A405 */ + if (!adreno_is_a405(adreno_gpu)) { + for (i = 0; i < 4; i++) { + gpu_write(gpu, REG_A4XX_RBBM_CLOCK_CTL_MARB_CCU(i), + 0x00000922); + } - for (i = 0; i < 4; i++) { - gpu_write(gpu, REG_A4XX_RBBM_CLOCK_HYST_RB_MARB_CCU(i), - 0x00000000); - } + for (i = 0; i < 4; i++) { + gpu_write(gpu, REG_A4XX_RBBM_CLOCK_HYST_RB_MARB_CCU(i), + 0x00000000); + } - for (i = 0; i < 4; i++) { - gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_RB_MARB_CCU_L1(i), - 0x00000001); + for (i = 0; i < 4; i++) { + gpu_write(gpu, REG_A4XX_RBBM_CLOCK_DELAY_RB_MARB_CCU_L1(i), + 0x00000001); + } } gpu_write(gpu, REG_A4XX_RBBM_CLOCK_MODE_GPC, 0x02222222); @@ -137,7 +140,9 @@ static int a4xx_hw_init(struct msm_gpu *gpu) uint32_t *ptr, len; int i, ret; - if (adreno_is_a420(adreno_gpu)) { + if (adreno_is_a405(adreno_gpu)) { + gpu_write(gpu, REG_A4XX_VBIF_ROUND_ROBIN_QOS_ARB, 0x00000003); + } else if (adreno_is_a420(adreno_gpu)) { gpu_write(gpu, REG_A4XX_VBIF_ABIT_SORT, 0x0001001F); gpu_write(gpu, REG_A4XX_VBIF_ABIT_SORT_CONF, 0x000000A4); gpu_write(gpu, REG_A4XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000001); @@ -440,6 +445,52 @@ static const unsigned int a4xx_registers[] = { ~0 /* sentinel */ }; +static const unsigned int a405_registers[] = { + /* RBBM */ + 0x0000, 0x0002, 0x0004, 0x0021, 0x0023, 0x0024, 0x0026, 0x0026, + 0x0028, 0x002B, 0x002E, 0x0034, 0x0037, 0x0044, 0x0047, 0x0066, + 0x0068, 0x0095, 0x009C, 0x0170, 0x0174, 0x01AF, + /* CP */ + 0x0200, 0x0233, 0x0240, 0x0250, 0x04C0, 0x04DD, 0x0500, 0x050B, + 0x0578, 0x058F, + /* VSC */ + 0x0C00, 0x0C03, 0x0C08, 0x0C41, 0x0C50, 0x0C51, + /* GRAS */ + 0x0C80, 0x0C81, 0x0C88, 0x0C8F, + /* RB */ + 0x0CC0, 0x0CC0, 0x0CC4, 0x0CD2, + /* PC */ + 0x0D00, 0x0D0C, 0x0D10, 0x0D17, 0x0D20, 0x0D23, + /* VFD */ + 0x0E40, 0x0E4A, + /* VPC */ + 0x0E60, 0x0E61, 0x0E63, 0x0E68, + /* UCHE */ + 0x0E80, 0x0E84, 0x0E88, 0x0E95, + /* GRAS CTX 0 */ + 0x2000, 0x2004, 0x2008, 0x2067, 0x2070, 0x2078, 0x207B, 0x216E, + /* PC CTX 0 */ + 0x21C0, 0x21C6, 0x21D0, 0x21D0, 0x21D9, 0x21D9, 0x21E5, 0x21E7, + /* VFD CTX 0 */ + 0x2200, 0x2204, 0x2208, 0x22A9, + /* GRAS CTX 1 */ + 0x2400, 0x2404, 0x2408, 0x2467, 0x2470, 0x2478, 0x247B, 0x256E, + /* PC CTX 1 */ + 0x25C0, 0x25C6, 0x25D0, 0x25D0, 0x25D9, 0x25D9, 0x25E5, 0x25E7, + /* VFD CTX 1 */ + 0x2600, 0x2604, 0x2608, 0x26A9, + /* VBIF version 0x20050000*/ + 0x3000, 0x3007, 0x302C, 0x302C, 0x3030, 0x3030, 0x3034, 0x3036, + 0x3038, 0x3038, 0x303C, 0x303D, 0x3040, 0x3040, 0x3049, 0x3049, + 0x3058, 0x3058, 0x305B, 0x3061, 0x3064, 0x3068, 0x306C, 0x306D, + 0x3080, 0x3088, 0x308B, 0x308C, 0x3090, 0x3094, 0x3098, 0x3098, + 0x309C, 0x309C, 0x30C0, 0x30C0, 0x30C8, 0x30C8, 0x30D0, 0x30D0, + 0x30D8, 0x30D8, 0x30E0, 0x30E0, 0x3100, 0x3100, 0x3108, 0x3108, + 0x3110, 0x3110, 0x3118, 0x3118, 0x3120, 0x3120, 0x3124, 0x3125, + 0x3129, 0x3129, 0x340C, 0x340C, 0x3410, 0x3410, + ~0 /* sentinel */ +}; + static struct msm_gpu_state *a4xx_gpu_state_get(struct msm_gpu *gpu) { struct msm_gpu_state *state = kzalloc(sizeof(*state), GFP_KERNEL); @@ -532,6 +583,7 @@ static const struct adreno_gpu_funcs funcs = { #endif .gpu_state_get = a4xx_gpu_state_get, .gpu_state_put = adreno_gpu_state_put, + .create_address_space = adreno_iommu_create_address_space, }, .get_timestamp = a4xx_get_timestamp, }; @@ -563,13 +615,14 @@ struct msm_gpu *a4xx_gpu_init(struct drm_device *dev) gpu->perfcntrs = NULL; gpu->num_perfcntrs = 0; - adreno_gpu->registers = a4xx_registers; - adreno_gpu->reg_offsets = a4xx_register_offsets; - ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1); if (ret) goto fail; + adreno_gpu->registers = adreno_is_a405(adreno_gpu) ? a405_registers : + a4xx_registers; + adreno_gpu->reg_offsets = a4xx_register_offsets; + /* if needed, allocate gmem: */ if (adreno_is_a4xx(adreno_gpu)) { ret = adreno_gpu_ocmem_init(dev->dev, adreno_gpu, diff --git a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c index 075ecce4b5e0..8cae2ca4af6b 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c @@ -148,27 +148,19 @@ reset_set(void *data, u64 val) DEFINE_SIMPLE_ATTRIBUTE(reset_fops, NULL, reset_set, "%llx\n"); -int a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor) +void a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor) { struct drm_device *dev; - int ret; if (!minor) - return 0; + return; dev = minor->dev; - ret = drm_debugfs_create_files(a5xx_debugfs_list, - ARRAY_SIZE(a5xx_debugfs_list), - minor->debugfs_root, minor); - - if (ret) { - DRM_DEV_ERROR(dev->dev, "could not install a5xx_debugfs_list\n"); - return ret; - } + drm_debugfs_create_files(a5xx_debugfs_list, + ARRAY_SIZE(a5xx_debugfs_list), + minor->debugfs_root, minor); debugfs_create_file("reset", S_IWUGO, minor->debugfs_root, dev, &reset_fops); - - return 0; } diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index 724024a2243a..d95970a73fb4 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -1404,6 +1404,10 @@ static unsigned long a5xx_gpu_busy(struct msm_gpu *gpu) { u64 busy_cycles, busy_time; + /* Only read the gpu busy if the hardware is already active */ + if (pm_runtime_get_if_in_use(&gpu->pdev->dev) == 0) + return 0; + busy_cycles = gpu_read64(gpu, REG_A5XX_RBBM_PERFCTR_RBBM_0_LO, REG_A5XX_RBBM_PERFCTR_RBBM_0_HI); @@ -1412,6 +1416,8 @@ static unsigned long a5xx_gpu_busy(struct msm_gpu *gpu) gpu->devfreq.busy_cycles = busy_cycles; + pm_runtime_put(&gpu->pdev->dev); + if (WARN_ON(busy_time > ~0LU)) return ~0LU; @@ -1439,6 +1445,7 @@ static const struct adreno_gpu_funcs funcs = { .gpu_busy = a5xx_gpu_busy, .gpu_state_get = a5xx_gpu_state_get, .gpu_state_put = a5xx_gpu_state_put, + .create_address_space = adreno_iommu_create_address_space, }, .get_timestamp = a5xx_get_timestamp, }; diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.h b/drivers/gpu/drm/msm/adreno/a5xx_gpu.h index 833468ce6b6d..54868d4e3958 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.h @@ -41,7 +41,7 @@ struct a5xx_gpu { #define to_a5xx_gpu(x) container_of(x, struct a5xx_gpu, base) #ifdef CONFIG_DEBUG_FS -int a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor); +void a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor); #endif /* diff --git a/drivers/gpu/drm/msm/adreno/a6xx.xml.h b/drivers/gpu/drm/msm/adreno/a6xx.xml.h index ed78fee2a262..47840b73cdda 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx.xml.h +++ b/drivers/gpu/drm/msm/adreno/a6xx.xml.h @@ -1047,6 +1047,8 @@ enum a6xx_tex_type { #define REG_A6XX_CP_MISC_CNTL 0x00000840 +#define REG_A6XX_CP_APRIV_CNTL 0x00000844 + #define REG_A6XX_CP_ROQ_THRESHOLDS_1 0x000008c1 #define REG_A6XX_CP_ROQ_THRESHOLDS_2 0x000008c2 @@ -1764,6 +1766,8 @@ static inline uint32_t A6XX_CP_PROTECT_REG_MASK_LEN(uint32_t val) #define REG_A6XX_RBBM_VBIF_CLIENT_QOS_CNTL 0x00000010 +#define REG_A6XX_RBBM_GBIF_CLIENT_QOS_CNTL 0x00000011 + #define REG_A6XX_RBBM_INTERFACE_HANG_INT_CNTL 0x0000001f #define REG_A6XX_RBBM_INT_CLEAR_CMD 0x00000037 @@ -2418,6 +2422,16 @@ static inline uint32_t A6XX_UCHE_CLIENT_PF_PERFSEL(uint32_t val) #define REG_A6XX_TPL1_NC_MODE_CNTL 0x0000b604 +#define REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_0 0x0000b608 + +#define REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_1 0x0000b609 + +#define REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_2 0x0000b60a + +#define REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_3 0x0000b60b + +#define REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_4 0x0000b60c + #define REG_A6XX_TPL1_PERFCTR_TP_SEL_0 0x0000b610 #define REG_A6XX_TPL1_PERFCTR_TP_SEL_1 0x0000b611 diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index c4e71abbdd53..096be97ce9f9 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -2,14 +2,16 @@ /* Copyright (c) 2017-2019 The Linux Foundation. All rights reserved. */ #include <linux/clk.h> -#include <linux/dma-mapping.h> #include <linux/interconnect.h> #include <linux/pm_domain.h> #include <linux/pm_opp.h> #include <soc/qcom/cmd-db.h> +#include <drm/drm_gem.h> #include "a6xx_gpu.h" #include "a6xx_gmu.xml.h" +#include "msm_gem.h" +#include "msm_mmu.h" static void a6xx_gmu_fault(struct a6xx_gmu *gmu) { @@ -127,8 +129,6 @@ static void __a6xx_gmu_set_freq(struct a6xx_gmu *gmu, int index) if (ret) dev_err(gmu->dev, "GMU set GPU frequency error: %d\n", ret); - gmu->freq = gmu->gpu_freqs[index]; - /* * Eventually we will want to scale the path vote with the frequency but * for now leave it at max so that the performance is nominal. @@ -151,8 +151,21 @@ void a6xx_gmu_set_freq(struct msm_gpu *gpu, unsigned long freq) break; gmu->current_perf_index = perf_index; + gmu->freq = gmu->gpu_freqs[perf_index]; + + /* + * This can get called from devfreq while the hardware is idle. Don't + * bring up the power if it isn't already active + */ + if (pm_runtime_get_if_in_use(gmu->dev) == 0) + return; - __a6xx_gmu_set_freq(gmu, perf_index); + if (gmu->legacy) + __a6xx_gmu_set_freq(gmu, perf_index); + else + a6xx_hfi_set_freq(gmu, perf_index); + + pm_runtime_put(gmu->dev); } unsigned long a6xx_gmu_get_freq(struct msm_gpu *gpu) @@ -196,6 +209,12 @@ static int a6xx_gmu_start(struct a6xx_gmu *gmu) u32 val; gmu_write(gmu, REG_A6XX_GMU_CM3_SYSRESET, 1); + + /* Set the log wptr index + * note: downstream saves the value in poweroff and restores it here + */ + gmu_write(gmu, REG_A6XX_GPU_GMU_CX_GMU_PWR_COL_CP_RESP, 0); + gmu_write(gmu, REG_A6XX_GMU_CM3_SYSRESET, 0); ret = gmu_poll_timeout(gmu, REG_A6XX_GMU_CM3_FW_INIT_RESULT, val, @@ -232,8 +251,13 @@ int a6xx_gmu_set_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state) switch (state) { case GMU_OOB_GPU_SET: - request = GMU_OOB_GPU_SET_REQUEST; - ack = GMU_OOB_GPU_SET_ACK; + if (gmu->legacy) { + request = GMU_OOB_GPU_SET_REQUEST; + ack = GMU_OOB_GPU_SET_ACK; + } else { + request = GMU_OOB_GPU_SET_REQUEST_NEW; + ack = GMU_OOB_GPU_SET_ACK_NEW; + } name = "GPU_SET"; break; case GMU_OOB_BOOT_SLUMBER: @@ -272,6 +296,13 @@ int a6xx_gmu_set_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state) /* Clear a pending OOB state in the GMU */ void a6xx_gmu_clear_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state) { + if (!gmu->legacy) { + WARN_ON(state != GMU_OOB_GPU_SET); + gmu_write(gmu, REG_A6XX_GMU_HOST2GMU_INTR_SET, + 1 << GMU_OOB_GPU_SET_CLEAR_NEW); + return; + } + switch (state) { case GMU_OOB_GPU_SET: gmu_write(gmu, REG_A6XX_GMU_HOST2GMU_INTR_SET, @@ -294,6 +325,9 @@ static int a6xx_sptprac_enable(struct a6xx_gmu *gmu) int ret; u32 val; + if (!gmu->legacy) + return 0; + gmu_write(gmu, REG_A6XX_GMU_GX_SPTPRAC_POWER_CONTROL, 0x778000); ret = gmu_poll_timeout(gmu, REG_A6XX_GMU_SPTPRAC_PWR_CLK_STATUS, val, @@ -313,6 +347,9 @@ static void a6xx_sptprac_disable(struct a6xx_gmu *gmu) u32 val; int ret; + if (!gmu->legacy) + return; + /* Make sure retention is on */ gmu_rmw(gmu, REG_A6XX_GPU_CC_GX_GDSCR, 0, (1 << 11)); @@ -356,6 +393,11 @@ static int a6xx_gmu_notify_slumber(struct a6xx_gmu *gmu) if (gmu->idle_level < GMU_IDLE_STATE_SPTP) a6xx_sptprac_disable(gmu); + if (!gmu->legacy) { + ret = a6xx_hfi_send_prep_slumber(gmu); + goto out; + } + /* Tell the GMU to get ready to slumber */ gmu_write(gmu, REG_A6XX_GMU_BOOT_SLUMBER_OPTION, 1); @@ -371,6 +413,7 @@ static int a6xx_gmu_notify_slumber(struct a6xx_gmu *gmu) } } +out: /* Put fence into allow mode */ gmu_write(gmu, REG_A6XX_GMU_AO_AHB_FENCE_CTRL, 0); return ret; @@ -392,7 +435,7 @@ static int a6xx_rpmh_start(struct a6xx_gmu *gmu) return ret; } - ret = gmu_poll_timeout(gmu, REG_A6XX_RSCC_SEQ_BUSY_DRV0, val, + ret = gmu_poll_timeout_rscc(gmu, REG_A6XX_RSCC_SEQ_BUSY_DRV0, val, !val, 100, 10000); if (ret) { @@ -418,7 +461,7 @@ static void a6xx_rpmh_stop(struct a6xx_gmu *gmu) gmu_write(gmu, REG_A6XX_GMU_RSCC_CONTROL_REQ, 1); - ret = gmu_poll_timeout(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, + ret = gmu_poll_timeout_rscc(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, val, val & (1 << 16), 100, 10000); if (ret) DRM_DEV_ERROR(gmu->dev, "Unable to power off the GPU RSC\n"); @@ -441,32 +484,48 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu) struct platform_device *pdev = to_platform_device(gmu->dev); void __iomem *pdcptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc"); void __iomem *seqptr = a6xx_gmu_get_mmio(pdev, "gmu_pdc_seq"); + uint32_t pdc_address_offset; if (!pdcptr || !seqptr) goto err; + if (adreno_is_a618(adreno_gpu) || adreno_is_a640(adreno_gpu)) + pdc_address_offset = 0x30090; + else if (adreno_is_a650(adreno_gpu)) + pdc_address_offset = 0x300a0; + else + pdc_address_offset = 0x30080; + /* Disable SDE clock gating */ - gmu_write(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, BIT(24)); + gmu_write_rscc(gmu, REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0, BIT(24)); /* Setup RSC PDC handshake for sleep and wakeup */ - gmu_write(gmu, REG_A6XX_RSCC_PDC_SLAVE_ID_DRV0, 1); - gmu_write(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA, 0); - gmu_write(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR, 0); - gmu_write(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA + 2, 0); - gmu_write(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR + 2, 0); - gmu_write(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA + 4, 0x80000000); - gmu_write(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR + 4, 0); - gmu_write(gmu, REG_A6XX_RSCC_OVERRIDE_START_ADDR, 0); - gmu_write(gmu, REG_A6XX_RSCC_PDC_SEQ_START_ADDR, 0x4520); - gmu_write(gmu, REG_A6XX_RSCC_PDC_MATCH_VALUE_LO, 0x4510); - gmu_write(gmu, REG_A6XX_RSCC_PDC_MATCH_VALUE_HI, 0x4514); + gmu_write_rscc(gmu, REG_A6XX_RSCC_PDC_SLAVE_ID_DRV0, 1); + gmu_write_rscc(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA, 0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR, 0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA + 2, 0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR + 2, 0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA + 4, 0x80000000); + gmu_write_rscc(gmu, REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR + 4, 0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_OVERRIDE_START_ADDR, 0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_PDC_SEQ_START_ADDR, 0x4520); + gmu_write_rscc(gmu, REG_A6XX_RSCC_PDC_MATCH_VALUE_LO, 0x4510); + gmu_write_rscc(gmu, REG_A6XX_RSCC_PDC_MATCH_VALUE_HI, 0x4514); /* Load RSC sequencer uCode for sleep and wakeup */ - gmu_write(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0, 0xa7a506a0); - gmu_write(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 1, 0xa1e6a6e7); - gmu_write(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 2, 0xa2e081e1); - gmu_write(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 3, 0xe9a982e2); - gmu_write(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 4, 0x0020e8a8); + if (adreno_is_a650(adreno_gpu)) { + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0, 0xeaaae5a0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 1, 0xe1a1ebab); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 2, 0xa2e0a581); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 3, 0xecac82e2); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 4, 0x0020edad); + } else { + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0, 0xa7a506a0); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 1, 0xa1e6a6e7); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 2, 0xa2e081e1); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 3, 0xe9a982e2); + gmu_write_rscc(gmu, REG_A6XX_RSCC_SEQ_MEM_0_DRV0 + 4, 0x0020e8a8); + } /* Load PDC sequencer uCode for power up and power down sequence */ pdc_write(seqptr, REG_A6XX_PDC_GPU_SEQ_MEM_0, 0xfebea1e1); @@ -487,10 +546,7 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu) pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 4, 0x0); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_MSGID + 8, 0x10108); - if (adreno_is_a618(adreno_gpu)) - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30090); - else - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, 0x30080); + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_ADDR + 8, pdc_address_offset); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS1_CMD0_DATA + 8, 0x0); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD_ENABLE_BANK, 7); @@ -502,17 +558,12 @@ static void a6xx_gmu_rpmh_init(struct a6xx_gmu *gmu) pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 4, 0x10108); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 4, 0x30000); - if (adreno_is_a618(adreno_gpu)) + if (adreno_is_a618(adreno_gpu) || adreno_is_a650(adreno_gpu)) pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x2); else pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 4, 0x3); - - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_MSGID + 8, 0x10108); - if (adreno_is_a618(adreno_gpu)) - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30090); - else - pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, 0x30080); + pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_ADDR + 8, pdc_address_offset); pdc_write(pdcptr, REG_A6XX_PDC_GPU_TCS3_CMD0_DATA + 8, 0x3); /* Setup GPU PDC */ @@ -542,6 +593,8 @@ static void a6xx_gmu_power_config(struct a6xx_gmu *gmu) { /* Disable GMU WB/RB buffer */ gmu_write(gmu, REG_A6XX_GMU_SYS_BUS_CONFIG, 0x1); + gmu_write(gmu, REG_A6XX_GMU_ICACHE_CONFIG, 0x1); + gmu_write(gmu, REG_A6XX_GMU_DCACHE_CONFIG, 0x1); gmu_write(gmu, REG_A6XX_GMU_PWR_COL_INTER_FRAME_CTRL, 0x9c40400); @@ -571,14 +624,95 @@ static void a6xx_gmu_power_config(struct a6xx_gmu *gmu) A6XX_GMU_RPMH_CTRL_GFX_VOTE_ENABLE); } +struct block_header { + u32 addr; + u32 size; + u32 type; + u32 value; + u32 data[]; +}; + +/* this should be a general kernel helper */ +static int in_range(u32 addr, u32 start, u32 size) +{ + return addr >= start && addr < start + size; +} + +static bool fw_block_mem(struct a6xx_gmu_bo *bo, const struct block_header *blk) +{ + if (!in_range(blk->addr, bo->iova, bo->size)) + return false; + + memcpy(bo->virt + blk->addr - bo->iova, blk->data, blk->size); + return true; +} + +static int a6xx_gmu_fw_load(struct a6xx_gmu *gmu) +{ + struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu); + struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; + const struct firmware *fw_image = adreno_gpu->fw[ADRENO_FW_GMU]; + const struct block_header *blk; + u32 reg_offset; + + u32 itcm_base = 0x00000000; + u32 dtcm_base = 0x00040000; + + if (adreno_is_a650(adreno_gpu)) + dtcm_base = 0x10004000; + + if (gmu->legacy) { + /* Sanity check the size of the firmware that was loaded */ + if (fw_image->size > 0x8000) { + DRM_DEV_ERROR(gmu->dev, + "GMU firmware is bigger than the available region\n"); + return -EINVAL; + } + + gmu_write_bulk(gmu, REG_A6XX_GMU_CM3_ITCM_START, + (u32*) fw_image->data, fw_image->size); + return 0; + } + + + for (blk = (const struct block_header *) fw_image->data; + (const u8*) blk < fw_image->data + fw_image->size; + blk = (const struct block_header *) &blk->data[blk->size >> 2]) { + if (blk->size == 0) + continue; + + if (in_range(blk->addr, itcm_base, SZ_16K)) { + reg_offset = (blk->addr - itcm_base) >> 2; + gmu_write_bulk(gmu, + REG_A6XX_GMU_CM3_ITCM_START + reg_offset, + blk->data, blk->size); + } else if (in_range(blk->addr, dtcm_base, SZ_16K)) { + reg_offset = (blk->addr - dtcm_base) >> 2; + gmu_write_bulk(gmu, + REG_A6XX_GMU_CM3_DTCM_START + reg_offset, + blk->data, blk->size); + } else if (!fw_block_mem(&gmu->icache, blk) && + !fw_block_mem(&gmu->dcache, blk) && + !fw_block_mem(&gmu->dummy, blk)) { + DRM_DEV_ERROR(gmu->dev, + "failed to match fw block (addr=%.8x size=%d data[0]=%.8x)\n", + blk->addr, blk->size, blk->data[0]); + } + } + + return 0; +} + static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) { static bool rpmh_init; struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu); struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; - int i, ret; + int ret; u32 chipid; - u32 *image; + + if (adreno_is_a650(adreno_gpu)) + gmu_write(gmu, REG_A6XX_GPU_GMU_CX_GMU_CX_FAL_INTF, 1); if (state == GMU_WARM_BOOT) { ret = a6xx_rpmh_start(gmu); @@ -589,13 +723,6 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) "GMU firmware is not loaded\n")) return -ENOENT; - /* Sanity check the size of the firmware that was loaded */ - if (adreno_gpu->fw[ADRENO_FW_GMU]->size > 0x8000) { - DRM_DEV_ERROR(gmu->dev, - "GMU firmware is bigger than the available region\n"); - return -EINVAL; - } - /* Turn on register retention */ gmu_write(gmu, REG_A6XX_GMU_GENERAL_7, 1); @@ -609,18 +736,16 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) return ret; } - image = (u32 *) adreno_gpu->fw[ADRENO_FW_GMU]->data; - - for (i = 0; i < adreno_gpu->fw[ADRENO_FW_GMU]->size >> 2; i++) - gmu_write(gmu, REG_A6XX_GMU_CM3_ITCM_START + i, - image[i]); + ret = a6xx_gmu_fw_load(gmu); + if (ret) + return ret; } gmu_write(gmu, REG_A6XX_GMU_CM3_FW_INIT_RESULT, 0); gmu_write(gmu, REG_A6XX_GMU_CM3_BOOT_CONFIG, 0x02); /* Write the iova of the HFI table */ - gmu_write(gmu, REG_A6XX_GMU_HFI_QTBL_ADDR, gmu->hfi->iova); + gmu_write(gmu, REG_A6XX_GMU_HFI_QTBL_ADDR, gmu->hfi.iova); gmu_write(gmu, REG_A6XX_GMU_HFI_QTBL_INFO, 1); gmu_write(gmu, REG_A6XX_GMU_AHB_FENCE_RANGE_0, @@ -633,6 +758,9 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) gmu_write(gmu, REG_A6XX_GMU_HFI_SFR_ADDR, chipid); + gmu_write(gmu, REG_A6XX_GPU_GMU_CX_GMU_PWR_COL_CP_MSG, + gmu->log.iova | (gmu->log.size / SZ_4K - 1)); + /* Set up the lowest idle level on the GMU */ a6xx_gmu_power_config(gmu); @@ -640,9 +768,11 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) if (ret) return ret; - ret = a6xx_gmu_gfx_rail_on(gmu); - if (ret) - return ret; + if (gmu->legacy) { + ret = a6xx_gmu_gfx_rail_on(gmu); + if (ret) + return ret; + } /* Enable SPTP_PC if the CPU is responsible for it */ if (gmu->idle_level < GMU_IDLE_STATE_SPTP) { @@ -683,13 +813,13 @@ static void a6xx_gmu_rpmh_off(struct a6xx_gmu *gmu) u32 val; /* Make sure there are no outstanding RPMh votes */ - gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS0_DRV0_STATUS, val, + gmu_poll_timeout_rscc(gmu, REG_A6XX_RSCC_TCS0_DRV0_STATUS, val, (val & 1), 100, 10000); - gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS1_DRV0_STATUS, val, + gmu_poll_timeout_rscc(gmu, REG_A6XX_RSCC_TCS1_DRV0_STATUS, val, (val & 1), 100, 10000); - gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS2_DRV0_STATUS, val, + gmu_poll_timeout_rscc(gmu, REG_A6XX_RSCC_TCS2_DRV0_STATUS, val, (val & 1), 100, 10000); - gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS3_DRV0_STATUS, val, + gmu_poll_timeout_rscc(gmu, REG_A6XX_RSCC_TCS3_DRV0_STATUS, val, (val & 1), 100, 1000); } @@ -744,6 +874,13 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu) status = gmu_read(gmu, REG_A6XX_GMU_GENERAL_7) == 1 ? GMU_WARM_BOOT : GMU_COLD_BOOT; + /* + * Warm boot path does not work on newer GPUs + * Presumably this is because icache/dcache regions must be restored + */ + if (!gmu->legacy) + status = GMU_COLD_BOOT; + ret = a6xx_gmu_fw_start(gmu, status); if (ret) goto out; @@ -761,7 +898,10 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu) enable_irq(gmu->hfi_irq); /* Set the GPU to the current freq */ - __a6xx_gmu_set_freq(gmu, gmu->current_perf_index); + if (gmu->legacy) + __a6xx_gmu_set_freq(gmu, gmu->current_perf_index); + else + a6xx_hfi_set_freq(gmu, gmu->current_perf_index); /* * "enable" the GX power domain which won't actually do anything but it @@ -919,34 +1059,75 @@ int a6xx_gmu_stop(struct a6xx_gpu *a6xx_gpu) return 0; } -static void a6xx_gmu_memory_free(struct a6xx_gmu *gmu, struct a6xx_gmu_bo *bo) +static void a6xx_gmu_memory_free(struct a6xx_gmu *gmu) { - if (IS_ERR_OR_NULL(bo)) - return; - - dma_free_wc(gmu->dev, bo->size, bo->virt, bo->iova); - kfree(bo); + msm_gem_kernel_put(gmu->hfi.obj, gmu->aspace, false); + msm_gem_kernel_put(gmu->debug.obj, gmu->aspace, false); + msm_gem_kernel_put(gmu->icache.obj, gmu->aspace, false); + msm_gem_kernel_put(gmu->dcache.obj, gmu->aspace, false); + msm_gem_kernel_put(gmu->dummy.obj, gmu->aspace, false); + msm_gem_kernel_put(gmu->log.obj, gmu->aspace, false); + + gmu->aspace->mmu->funcs->detach(gmu->aspace->mmu); + msm_gem_address_space_put(gmu->aspace); } -static struct a6xx_gmu_bo *a6xx_gmu_memory_alloc(struct a6xx_gmu *gmu, - size_t size) +static int a6xx_gmu_memory_alloc(struct a6xx_gmu *gmu, struct a6xx_gmu_bo *bo, + size_t size, u64 iova) { - struct a6xx_gmu_bo *bo; + struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu); + struct drm_device *dev = a6xx_gpu->base.base.dev; + uint32_t flags = MSM_BO_WC; + u64 range_start, range_end; + int ret; - bo = kzalloc(sizeof(*bo), GFP_KERNEL); - if (!bo) - return ERR_PTR(-ENOMEM); + size = PAGE_ALIGN(size); + if (!iova) { + /* no fixed address - use GMU's uncached range */ + range_start = 0x60000000 + PAGE_SIZE; /* skip dummy page */ + range_end = 0x80000000; + } else { + /* range for fixed address */ + range_start = iova; + range_end = iova + size; + /* use IOMMU_PRIV for icache/dcache */ + flags |= MSM_BO_MAP_PRIV; + } - bo->size = PAGE_ALIGN(size); + bo->obj = msm_gem_new(dev, size, flags); + if (IS_ERR(bo->obj)) + return PTR_ERR(bo->obj); - bo->virt = dma_alloc_wc(gmu->dev, bo->size, &bo->iova, GFP_KERNEL); + ret = msm_gem_get_and_pin_iova_range(bo->obj, gmu->aspace, &bo->iova, + range_start >> PAGE_SHIFT, range_end >> PAGE_SHIFT); + if (ret) { + drm_gem_object_put(bo->obj); + return ret; + } + + bo->virt = msm_gem_get_vaddr(bo->obj); + bo->size = size; + + return 0; +} + +static int a6xx_gmu_memory_probe(struct a6xx_gmu *gmu) +{ + struct iommu_domain *domain; + struct msm_mmu *mmu; - if (!bo->virt) { - kfree(bo); - return ERR_PTR(-ENOMEM); + domain = iommu_domain_alloc(&platform_bus_type); + if (!domain) + return -ENODEV; + + mmu = msm_iommu_new(gmu->dev, domain); + gmu->aspace = msm_gem_address_space_create(mmu, "gmu", 0x0, 0x7fffffff); + if (IS_ERR(gmu->aspace)) { + iommu_domain_free(domain); + return PTR_ERR(gmu->aspace); } - return bo; + return 0; } /* Return the 'arc-level' for the given frequency */ @@ -1011,8 +1192,8 @@ static int a6xx_gmu_rpmh_arc_votes_init(struct device *dev, u32 *votes, if (j == pri_count) { DRM_DEV_ERROR(dev, - "Level %u not found in in the RPMh list\n", - level); + "Level %u not found in the RPMh list\n", + level); DRM_DEV_ERROR(dev, "Available levels:\n"); for (j = 0; j < pri_count; j++) DRM_DEV_ERROR(dev, " %u\n", pri[j]); @@ -1190,6 +1371,7 @@ static int a6xx_gmu_get_irq(struct a6xx_gmu *gmu, struct platform_device *pdev, void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu) { struct a6xx_gmu *gmu = &a6xx_gpu->gmu; + struct platform_device *pdev = to_platform_device(gmu->dev); if (!gmu->initialized) return; @@ -1202,9 +1384,12 @@ void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu) } iounmap(gmu->mmio); + if (platform_get_resource_byname(pdev, IORESOURCE_MEM, "rscc")) + iounmap(gmu->rscc); gmu->mmio = NULL; + gmu->rscc = NULL; - a6xx_gmu_memory_free(gmu, gmu->hfi); + a6xx_gmu_memory_free(gmu); free_irq(gmu->gmu_irq, gmu); free_irq(gmu->hfi_irq, gmu); @@ -1217,6 +1402,7 @@ void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu) int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node) { + struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; struct a6xx_gmu *gmu = &a6xx_gpu->gmu; struct platform_device *pdev = of_find_device_by_node(node); int ret; @@ -1226,15 +1412,7 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node) gmu->dev = &pdev->dev; - /* Pass force_dma false to require the DT to set the dma region */ - ret = of_dma_configure(gmu->dev, node, false); - if (ret) - return ret; - - /* Set the mask after the of_dma_configure() */ - ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(31)); - if (ret) - return ret; + of_dma_configure(gmu->dev, node, true); /* Fow now, don't do anything fancy until we get our feet under us */ gmu->idle_level = GMU_IDLE_STATE_ACTIVE; @@ -1246,20 +1424,64 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node) if (ret) goto err_put_device; + ret = a6xx_gmu_memory_probe(gmu); + if (ret) + goto err_put_device; + + /* Allocate memory for the GMU dummy page */ + ret = a6xx_gmu_memory_alloc(gmu, &gmu->dummy, SZ_4K, 0x60000000); + if (ret) + goto err_memory; + + if (adreno_is_a650(adreno_gpu)) { + ret = a6xx_gmu_memory_alloc(gmu, &gmu->icache, + SZ_16M - SZ_16K, 0x04000); + if (ret) + goto err_memory; + } else if (adreno_is_a640(adreno_gpu)) { + ret = a6xx_gmu_memory_alloc(gmu, &gmu->icache, + SZ_256K - SZ_16K, 0x04000); + if (ret) + goto err_memory; + + ret = a6xx_gmu_memory_alloc(gmu, &gmu->dcache, + SZ_256K - SZ_16K, 0x44000); + if (ret) + goto err_memory; + } else { + /* HFI v1, has sptprac */ + gmu->legacy = true; + + /* Allocate memory for the GMU debug region */ + ret = a6xx_gmu_memory_alloc(gmu, &gmu->debug, SZ_16K, 0); + if (ret) + goto err_memory; + } + /* Allocate memory for for the HFI queues */ - gmu->hfi = a6xx_gmu_memory_alloc(gmu, SZ_16K); - if (IS_ERR(gmu->hfi)) + ret = a6xx_gmu_memory_alloc(gmu, &gmu->hfi, SZ_16K, 0); + if (ret) goto err_memory; - /* Allocate memory for the GMU debug region */ - gmu->debug = a6xx_gmu_memory_alloc(gmu, SZ_16K); - if (IS_ERR(gmu->debug)) + /* Allocate memory for the GMU log region */ + ret = a6xx_gmu_memory_alloc(gmu, &gmu->log, SZ_4K, 0); + if (ret) goto err_memory; /* Map the GMU registers */ gmu->mmio = a6xx_gmu_get_mmio(pdev, "gmu"); - if (IS_ERR(gmu->mmio)) + if (IS_ERR(gmu->mmio)) { + ret = PTR_ERR(gmu->mmio); goto err_memory; + } + + if (adreno_is_a650(adreno_gpu)) { + gmu->rscc = a6xx_gmu_get_mmio(pdev, "rscc"); + if (IS_ERR(gmu->rscc)) + goto err_mmio; + } else { + gmu->rscc = gmu->mmio + 0x23000; + } /* Get the HFI and GMU interrupts */ gmu->hfi_irq = a6xx_gmu_get_irq(gmu, pdev, "hfi", a6xx_hfi_irq); @@ -1286,13 +1508,15 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node) err_mmio: iounmap(gmu->mmio); + if (platform_get_resource_byname(pdev, IORESOURCE_MEM, "rscc")) + iounmap(gmu->rscc); free_irq(gmu->gmu_irq, gmu); free_irq(gmu->hfi_irq, gmu); -err_memory: - a6xx_gmu_memory_free(gmu, gmu->hfi); ret = -ENODEV; +err_memory: + a6xx_gmu_memory_free(gmu); err_put_device: /* Drop reference taken in of_find_device_by_node */ put_device(gmu->dev); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h index 4af65a36d5ca..47df4745db50 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h @@ -10,9 +10,10 @@ #include "a6xx_hfi.h" struct a6xx_gmu_bo { + struct drm_gem_object *obj; void *virt; size_t size; - dma_addr_t iova; + u64 iova; }; /* @@ -43,7 +44,10 @@ struct a6xx_gmu_bo { struct a6xx_gmu { struct device *dev; + struct msm_gem_address_space *aspace; + void * __iomem mmio; + void * __iomem rscc; int hfi_irq; int gmu_irq; @@ -52,8 +56,12 @@ struct a6xx_gmu { int idle_level; - struct a6xx_gmu_bo *hfi; - struct a6xx_gmu_bo *debug; + struct a6xx_gmu_bo hfi; + struct a6xx_gmu_bo debug; + struct a6xx_gmu_bo icache; + struct a6xx_gmu_bo dcache; + struct a6xx_gmu_bo dummy; + struct a6xx_gmu_bo log; int nr_clocks; struct clk_bulk_data *clocks; @@ -76,6 +84,7 @@ struct a6xx_gmu { bool initialized; bool hung; + bool legacy; /* a618 or a630 */ }; static inline u32 gmu_read(struct a6xx_gmu *gmu, u32 offset) @@ -88,6 +97,13 @@ static inline void gmu_write(struct a6xx_gmu *gmu, u32 offset, u32 value) return msm_writel(value, gmu->mmio + (offset << 2)); } +static inline void +gmu_write_bulk(struct a6xx_gmu *gmu, u32 offset, const u32 *data, u32 size) +{ + memcpy_toio(gmu->mmio + (offset << 2), data, size); + wmb(); +} + static inline void gmu_rmw(struct a6xx_gmu *gmu, u32 reg, u32 mask, u32 or) { u32 val = gmu_read(gmu, reg); @@ -111,6 +127,15 @@ static inline u64 gmu_read64(struct a6xx_gmu *gmu, u32 lo, u32 hi) readl_poll_timeout((gmu)->mmio + ((addr) << 2), val, cond, \ interval, timeout) +static inline void gmu_write_rscc(struct a6xx_gmu *gmu, u32 offset, u32 value) +{ + return msm_writel(value, gmu->rscc + (offset << 2)); +} + +#define gmu_poll_timeout_rscc(gmu, addr, val, cond, interval, timeout) \ + readl_poll_timeout((gmu)->rscc + ((addr) << 2), val, cond, \ + interval, timeout) + /* * These are the available OOB (out of band requests) to the GMU where "out of * band" means that the CPU talks to the GMU directly and not through HFI. @@ -156,10 +181,16 @@ enum a6xx_gmu_oob_state { #define GMU_OOB_GPU_SET_ACK 24 #define GMU_OOB_GPU_SET_CLEAR 24 +#define GMU_OOB_GPU_SET_REQUEST_NEW 30 +#define GMU_OOB_GPU_SET_ACK_NEW 31 +#define GMU_OOB_GPU_SET_CLEAR_NEW 31 + void a6xx_hfi_init(struct a6xx_gmu *gmu); int a6xx_hfi_start(struct a6xx_gmu *gmu, int boot_state); void a6xx_hfi_stop(struct a6xx_gmu *gmu); +int a6xx_hfi_send_prep_slumber(struct a6xx_gmu *gmu); +int a6xx_hfi_set_freq(struct a6xx_gmu *gmu, int index); bool a6xx_gmu_gx_is_on(struct a6xx_gmu *gmu); bool a6xx_gmu_sptprac_is_on(struct a6xx_gmu *gmu); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.xml.h b/drivers/gpu/drm/msm/adreno/a6xx_gmu.xml.h index 1cc1c135236b..176ae94d9fe6 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.xml.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.xml.h @@ -101,6 +101,10 @@ static inline uint32_t A6XX_HFI_IRQ_OOB_MASK(uint32_t val) #define REG_A6XX_GMU_DCVS_RETURN 0x000023ff +#define REG_A6XX_GMU_ICACHE_CONFIG 0x00004c00 + +#define REG_A6XX_GMU_DCACHE_CONFIG 0x00004c01 + #define REG_A6XX_GMU_SYS_BUS_CONFIG 0x00004c0f #define REG_A6XX_GMU_CM3_SYSRESET 0x00005000 @@ -199,6 +203,12 @@ static inline uint32_t A6XX_GMU_GPU_NAP_CTRL_SID(uint32_t val) #define REG_A6XX_GPU_GMU_CX_GMU_RPMH_POWER_STATE 0x000050ec +#define REG_A6XX_GPU_GMU_CX_GMU_CX_FAL_INTF 0x000050f0 + +#define REG_A6XX_GPU_GMU_CX_GMU_PWR_COL_CP_MSG 0x00005100 + +#define REG_A6XX_GPU_GMU_CX_GMU_PWR_COL_CP_RESP 0x00005101 + #define REG_A6XX_GMU_BOOT_KMD_LM_HANDSHAKE 0x000051f0 #define REG_A6XX_GMU_LLM_GLM_SLEEP_CTRL 0x00005157 @@ -330,8 +340,6 @@ static inline uint32_t A6XX_GMU_GPU_NAP_CTRL_SID(uint32_t val) #define REG_A6XX_GMU_AO_SPARE_CNTL 0x00009316 -#define REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0 0x00008c04 - #define REG_A6XX_GMU_RSCC_CONTROL_REQ 0x00009307 #define REG_A6XX_GMU_RSCC_CONTROL_ACK 0x00009308 @@ -344,39 +352,41 @@ static inline uint32_t A6XX_GMU_GPU_NAP_CTRL_SID(uint32_t val) #define REG_A6XX_GPU_CC_GX_DOMAIN_MISC 0x00009d42 -#define REG_A6XX_RSCC_PDC_SEQ_START_ADDR 0x00008c08 +#define REG_A6XX_GPU_RSCC_RSC_STATUS0_DRV0 0x00000004 + +#define REG_A6XX_RSCC_PDC_SEQ_START_ADDR 0x00000008 -#define REG_A6XX_RSCC_PDC_MATCH_VALUE_LO 0x00008c09 +#define REG_A6XX_RSCC_PDC_MATCH_VALUE_LO 0x00000009 -#define REG_A6XX_RSCC_PDC_MATCH_VALUE_HI 0x00008c0a +#define REG_A6XX_RSCC_PDC_MATCH_VALUE_HI 0x0000000a -#define REG_A6XX_RSCC_PDC_SLAVE_ID_DRV0 0x00008c0b +#define REG_A6XX_RSCC_PDC_SLAVE_ID_DRV0 0x0000000b -#define REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR 0x00008c0d +#define REG_A6XX_RSCC_HIDDEN_TCS_CMD0_ADDR 0x0000000d -#define REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA 0x00008c0e +#define REG_A6XX_RSCC_HIDDEN_TCS_CMD0_DATA 0x0000000e -#define REG_A6XX_RSCC_TIMESTAMP_UNIT0_TIMESTAMP_L_DRV0 0x00008c82 +#define REG_A6XX_RSCC_TIMESTAMP_UNIT0_TIMESTAMP_L_DRV0 0x00000082 -#define REG_A6XX_RSCC_TIMESTAMP_UNIT0_TIMESTAMP_H_DRV0 0x00008c83 +#define REG_A6XX_RSCC_TIMESTAMP_UNIT0_TIMESTAMP_H_DRV0 0x00000083 -#define REG_A6XX_RSCC_TIMESTAMP_UNIT1_EN_DRV0 0x00008c89 +#define REG_A6XX_RSCC_TIMESTAMP_UNIT1_EN_DRV0 0x00000089 -#define REG_A6XX_RSCC_TIMESTAMP_UNIT1_OUTPUT_DRV0 0x00008c8c +#define REG_A6XX_RSCC_TIMESTAMP_UNIT1_OUTPUT_DRV0 0x0000008c -#define REG_A6XX_RSCC_OVERRIDE_START_ADDR 0x00008d00 +#define REG_A6XX_RSCC_OVERRIDE_START_ADDR 0x00000100 -#define REG_A6XX_RSCC_SEQ_BUSY_DRV0 0x00008d01 +#define REG_A6XX_RSCC_SEQ_BUSY_DRV0 0x00000101 -#define REG_A6XX_RSCC_SEQ_MEM_0_DRV0 0x00008d80 +#define REG_A6XX_RSCC_SEQ_MEM_0_DRV0 0x00000180 -#define REG_A6XX_RSCC_TCS0_DRV0_STATUS 0x00008f46 +#define REG_A6XX_RSCC_TCS0_DRV0_STATUS 0x00000346 -#define REG_A6XX_RSCC_TCS1_DRV0_STATUS 0x000090ae +#define REG_A6XX_RSCC_TCS1_DRV0_STATUS 0x000003ee -#define REG_A6XX_RSCC_TCS2_DRV0_STATUS 0x00009216 +#define REG_A6XX_RSCC_TCS2_DRV0_STATUS 0x00000496 -#define REG_A6XX_RSCC_TCS3_DRV0_STATUS 0x0000937e +#define REG_A6XX_RSCC_TCS3_DRV0_STATUS 0x0000053e #endif /* A6XX_GMU_XML */ diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index 68af24150de5..a1589e040c57 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -414,7 +414,17 @@ static int a6xx_hw_init(struct msm_gpu *gpu) a6xx_set_hwcg(gpu, true); /* VBIF/GBIF start*/ - gpu_write(gpu, REG_A6XX_RBBM_VBIF_CLIENT_QOS_CNTL, 0x3); + if (adreno_is_a640(adreno_gpu) || adreno_is_a650(adreno_gpu)) { + gpu_write(gpu, REG_A6XX_GBIF_QSB_SIDE0, 0x00071620); + gpu_write(gpu, REG_A6XX_GBIF_QSB_SIDE1, 0x00071620); + gpu_write(gpu, REG_A6XX_GBIF_QSB_SIDE2, 0x00071620); + gpu_write(gpu, REG_A6XX_GBIF_QSB_SIDE3, 0x00071620); + gpu_write(gpu, REG_A6XX_GBIF_QSB_SIDE3, 0x00071620); + gpu_write(gpu, REG_A6XX_RBBM_GBIF_CLIENT_QOS_CNTL, 0x3); + } else { + gpu_write(gpu, REG_A6XX_RBBM_VBIF_CLIENT_QOS_CNTL, 0x3); + } + if (adreno_is_a630(adreno_gpu)) gpu_write(gpu, REG_A6XX_VBIF_GATE_OFF_WRREQ_EN, 0x00000009); @@ -429,25 +439,35 @@ static int a6xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A6XX_UCHE_WRITE_THRU_BASE_LO, 0xfffff000); gpu_write(gpu, REG_A6XX_UCHE_WRITE_THRU_BASE_HI, 0x0001ffff); - /* Set the GMEM VA range [0x100000:0x100000 + gpu->gmem - 1] */ - gpu_write64(gpu, REG_A6XX_UCHE_GMEM_RANGE_MIN_LO, - REG_A6XX_UCHE_GMEM_RANGE_MIN_HI, 0x00100000); + if (!adreno_is_a650(adreno_gpu)) { + /* Set the GMEM VA range [0x100000:0x100000 + gpu->gmem - 1] */ + gpu_write64(gpu, REG_A6XX_UCHE_GMEM_RANGE_MIN_LO, + REG_A6XX_UCHE_GMEM_RANGE_MIN_HI, 0x00100000); - gpu_write64(gpu, REG_A6XX_UCHE_GMEM_RANGE_MAX_LO, - REG_A6XX_UCHE_GMEM_RANGE_MAX_HI, - 0x00100000 + adreno_gpu->gmem - 1); + gpu_write64(gpu, REG_A6XX_UCHE_GMEM_RANGE_MAX_LO, + REG_A6XX_UCHE_GMEM_RANGE_MAX_HI, + 0x00100000 + adreno_gpu->gmem - 1); + } gpu_write(gpu, REG_A6XX_UCHE_FILTER_CNTL, 0x804); gpu_write(gpu, REG_A6XX_UCHE_CACHE_WAYS, 0x4); - gpu_write(gpu, REG_A6XX_CP_ROQ_THRESHOLDS_2, 0x010000c0); + if (adreno_is_a640(adreno_gpu) || adreno_is_a650(adreno_gpu)) + gpu_write(gpu, REG_A6XX_CP_ROQ_THRESHOLDS_2, 0x02000140); + else + gpu_write(gpu, REG_A6XX_CP_ROQ_THRESHOLDS_2, 0x010000c0); gpu_write(gpu, REG_A6XX_CP_ROQ_THRESHOLDS_1, 0x8040362c); /* Setting the mem pool size */ gpu_write(gpu, REG_A6XX_CP_MEM_POOL_SIZE, 128); /* Setting the primFifo thresholds default values */ - gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, (0x300 << 11)); + if (adreno_is_a650(adreno_gpu)) + gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00300000); + else if (adreno_is_a640(adreno_gpu)) + gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, 0x00200000); + else + gpu_write(gpu, REG_A6XX_PC_DBG_ECO_CNTL, (0x300 << 11)); /* Set the AHB default slave response to "ERROR" */ gpu_write(gpu, REG_A6XX_CP_AHB_CNTL, 0x1); @@ -471,6 +491,19 @@ static int a6xx_hw_init(struct msm_gpu *gpu) gpu_write(gpu, REG_A6XX_UCHE_CLIENT_PF, 1); + /* Set weights for bicubic filtering */ + if (adreno_is_a650(adreno_gpu)) { + gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_0, 0); + gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_1, + 0x3fe05ff4); + gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_2, + 0x3fa0ebee); + gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_3, + 0x3f5193ed); + gpu_write(gpu, REG_A6XX_TPL1_BICUBIC_WEIGHTS_TABLE_4, + 0x3f0243f0); + } + /* Protect registers from the CP */ gpu_write(gpu, REG_A6XX_CP_PROTECT_CNTL, 0x00000003); @@ -508,6 +541,11 @@ static int a6xx_hw_init(struct msm_gpu *gpu) A6XX_PROTECT_RDONLY(0x980, 0x4)); gpu_write(gpu, REG_A6XX_CP_PROTECT(25), A6XX_PROTECT_RW(0xa630, 0x0)); + if (adreno_is_a650(adreno_gpu)) { + gpu_write(gpu, REG_A6XX_CP_APRIV_CNTL, + (1 << 6) | (1 << 5) | (1 << 3) | (1 << 2) | (1 << 1)); + } + /* Enable interrupts */ gpu_write(gpu, REG_A6XX_RBBM_INT_0_MASK, A6XX_INT_MASK); @@ -566,8 +604,10 @@ out: */ a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET); - /* Take the GMU out of its special boot mode */ - a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_BOOT_SLUMBER); + if (a6xx_gpu->gmu.legacy) { + /* Take the GMU out of its special boot mode */ + a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_BOOT_SLUMBER); + } return ret; } @@ -810,6 +850,11 @@ static unsigned long a6xx_gpu_busy(struct msm_gpu *gpu) struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); u64 busy_cycles, busy_time; + + /* Only read the gpu busy if the hardware is already active */ + if (pm_runtime_get_if_in_use(a6xx_gpu->gmu.dev) == 0) + return 0; + busy_cycles = gmu_read64(&a6xx_gpu->gmu, REG_A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_0_L, REG_A6XX_GMU_CX_GMU_POWER_COUNTER_XOCLK_0_H); @@ -819,6 +864,8 @@ static unsigned long a6xx_gpu_busy(struct msm_gpu *gpu) gpu->devfreq.busy_cycles = busy_cycles; + pm_runtime_put(a6xx_gpu->gmu.dev); + if (WARN_ON(busy_time > ~0LU)) return ~0LU; @@ -846,6 +893,7 @@ static const struct adreno_gpu_funcs funcs = { #if defined(CONFIG_DRM_MSM_GPU_STATE) .gpu_state_get = a6xx_gpu_state_get, .gpu_state_put = a6xx_gpu_state_put, + .create_address_space = adreno_iommu_create_address_space, #endif }, .get_timestamp = a6xx_get_timestamp, diff --git a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c index e450e0b97211..9921e632f1ca 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_hfi.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_hfi.c @@ -17,10 +17,14 @@ static const char * const a6xx_hfi_msg_id[] = { HFI_MSG_ID(HFI_H2F_MSG_BW_TABLE), HFI_MSG_ID(HFI_H2F_MSG_PERF_TABLE), HFI_MSG_ID(HFI_H2F_MSG_TEST), + HFI_MSG_ID(HFI_H2F_MSG_START), + HFI_MSG_ID(HFI_H2F_MSG_CORE_FW_START), + HFI_MSG_ID(HFI_H2F_MSG_GX_BW_PERF_VOTE), + HFI_MSG_ID(HFI_H2F_MSG_PREPARE_SLUMBER), }; -static int a6xx_hfi_queue_read(struct a6xx_hfi_queue *queue, u32 *data, - u32 dwords) +static int a6xx_hfi_queue_read(struct a6xx_gmu *gmu, + struct a6xx_hfi_queue *queue, u32 *data, u32 dwords) { struct a6xx_hfi_queue_header *header = queue->header; u32 i, hdr, index = header->read_index; @@ -48,6 +52,9 @@ static int a6xx_hfi_queue_read(struct a6xx_hfi_queue *queue, u32 *data, index = (index + 1) % header->size; } + if (!gmu->legacy) + index = ALIGN(index, 4) % header->size; + header->read_index = index; return HFI_HEADER_SIZE(hdr); } @@ -73,6 +80,12 @@ static int a6xx_hfi_queue_write(struct a6xx_gmu *gmu, index = (index + 1) % header->size; } + /* Cookify any non used data at the end of the write buffer */ + if (!gmu->legacy) { + for (; index % 4; index = (index + 1) % header->size) + queue->data[index] = 0xfafafafa; + } + header->write_index = index; spin_unlock(&queue->lock); @@ -106,7 +119,7 @@ static int a6xx_hfi_wait_for_ack(struct a6xx_gmu *gmu, u32 id, u32 seqnum, struct a6xx_hfi_msg_response resp; /* Get the next packet */ - ret = a6xx_hfi_queue_read(queue, (u32 *) &resp, + ret = a6xx_hfi_queue_read(gmu, queue, (u32 *) &resp, sizeof(resp) >> 2); /* If the queue is empty our response never made it */ @@ -176,8 +189,8 @@ static int a6xx_hfi_send_gmu_init(struct a6xx_gmu *gmu, int boot_state) { struct a6xx_hfi_msg_gmu_init_cmd msg = { 0 }; - msg.dbg_buffer_addr = (u32) gmu->debug->iova; - msg.dbg_buffer_size = (u32) gmu->debug->size; + msg.dbg_buffer_addr = (u32) gmu->debug.iova; + msg.dbg_buffer_size = (u32) gmu->debug.size; msg.boot_state = boot_state; return a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_INIT, &msg, sizeof(msg), @@ -195,6 +208,28 @@ static int a6xx_hfi_get_fw_version(struct a6xx_gmu *gmu, u32 *version) version, sizeof(*version)); } +static int a6xx_hfi_send_perf_table_v1(struct a6xx_gmu *gmu) +{ + struct a6xx_hfi_msg_perf_table_v1 msg = { 0 }; + int i; + + msg.num_gpu_levels = gmu->nr_gpu_freqs; + msg.num_gmu_levels = gmu->nr_gmu_freqs; + + for (i = 0; i < gmu->nr_gpu_freqs; i++) { + msg.gx_votes[i].vote = gmu->gx_arc_votes[i]; + msg.gx_votes[i].freq = gmu->gpu_freqs[i] / 1000; + } + + for (i = 0; i < gmu->nr_gmu_freqs; i++) { + msg.cx_votes[i].vote = gmu->cx_arc_votes[i]; + msg.cx_votes[i].freq = gmu->gmu_freqs[i] / 1000; + } + + return a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_PERF_TABLE, &msg, sizeof(msg), + NULL, 0); +} + static int a6xx_hfi_send_perf_table(struct a6xx_gmu *gmu) { struct a6xx_hfi_msg_perf_table msg = { 0 }; @@ -205,6 +240,7 @@ static int a6xx_hfi_send_perf_table(struct a6xx_gmu *gmu) for (i = 0; i < gmu->nr_gpu_freqs; i++) { msg.gx_votes[i].vote = gmu->gx_arc_votes[i]; + msg.gx_votes[i].acd = 0xffffffff; msg.gx_votes[i].freq = gmu->gpu_freqs[i] / 1000; } @@ -306,7 +342,45 @@ static int a6xx_hfi_send_test(struct a6xx_gmu *gmu) NULL, 0); } -int a6xx_hfi_start(struct a6xx_gmu *gmu, int boot_state) +static int a6xx_hfi_send_start(struct a6xx_gmu *gmu) +{ + struct a6xx_hfi_msg_start msg = { 0 }; + + return a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_START, &msg, sizeof(msg), + NULL, 0); +} + +static int a6xx_hfi_send_core_fw_start(struct a6xx_gmu *gmu) +{ + struct a6xx_hfi_msg_core_fw_start msg = { 0 }; + + return a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_CORE_FW_START, &msg, + sizeof(msg), NULL, 0); +} + +int a6xx_hfi_set_freq(struct a6xx_gmu *gmu, int index) +{ + struct a6xx_hfi_gx_bw_perf_vote_cmd msg = { 0 }; + + msg.ack_type = 1; /* blocking */ + msg.freq = index; + msg.bw = 0; /* TODO: bus scaling */ + + return a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_GX_BW_PERF_VOTE, &msg, + sizeof(msg), NULL, 0); +} + +int a6xx_hfi_send_prep_slumber(struct a6xx_gmu *gmu) +{ + struct a6xx_hfi_prep_slumber_cmd msg = { 0 }; + + /* TODO: should freq and bw fields be non-zero ? */ + + return a6xx_hfi_send_msg(gmu, HFI_H2F_MSG_PREPARE_SLUMBER, &msg, + sizeof(msg), NULL, 0); +} + +static int a6xx_hfi_start_v1(struct a6xx_gmu *gmu, int boot_state) { int ret; @@ -324,7 +398,7 @@ int a6xx_hfi_start(struct a6xx_gmu *gmu, int boot_state) * the GMU firmware */ - ret = a6xx_hfi_send_perf_table(gmu); + ret = a6xx_hfi_send_perf_table_v1(gmu); if (ret) return ret; @@ -341,6 +415,37 @@ int a6xx_hfi_start(struct a6xx_gmu *gmu, int boot_state) return 0; } +int a6xx_hfi_start(struct a6xx_gmu *gmu, int boot_state) +{ + int ret; + + if (gmu->legacy) + return a6xx_hfi_start_v1(gmu, boot_state); + + + ret = a6xx_hfi_send_perf_table(gmu); + if (ret) + return ret; + + ret = a6xx_hfi_send_bw_table(gmu); + if (ret) + return ret; + + ret = a6xx_hfi_send_core_fw_start(gmu); + if (ret) + return ret; + + /* + * Downstream driver sends this in its "a6xx_hw_init" equivalent, + * but seems to be no harm in sending it here + */ + ret = a6xx_hfi_send_start(gmu); + if (ret) + return ret; + + return 0; +} + void a6xx_hfi_stop(struct a6xx_gmu *gmu) { int i; @@ -385,7 +490,7 @@ static void a6xx_hfi_queue_init(struct a6xx_hfi_queue *queue, void a6xx_hfi_init(struct a6xx_gmu *gmu) { - struct a6xx_gmu_bo *hfi = gmu->hfi; + struct a6xx_gmu_bo *hfi = &gmu->hfi; struct a6xx_hfi_queue_table_header *table = hfi->virt; struct a6xx_hfi_queue_header *headers = hfi->virt + sizeof(*table); u64 offset; @@ -415,5 +520,5 @@ void a6xx_hfi_init(struct a6xx_gmu *gmu) /* GMU response queue */ offset += SZ_4K; a6xx_hfi_queue_init(&gmu->queues[1], &headers[1], hfi->virt + offset, - hfi->iova + offset, 4); + hfi->iova + offset, gmu->legacy ? 4 : 1); } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_hfi.h b/drivers/gpu/drm/msm/adreno/a6xx_hfi.h index 60d1319fa44f..2bd670ca42d6 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_hfi.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_hfi.h @@ -51,7 +51,8 @@ struct a6xx_hfi_queue { /* HFI message types */ #define HFI_MSG_CMD 0 -#define HFI_MSG_ACK 2 +#define HFI_MSG_ACK 1 +#define HFI_MSG_ACK_V1 2 #define HFI_F2H_MSG_ACK 126 @@ -94,7 +95,13 @@ struct perf_level { u32 freq; }; -struct a6xx_hfi_msg_perf_table { +struct perf_gx_level { + u32 vote; + u32 acd; + u32 freq; +}; + +struct a6xx_hfi_msg_perf_table_v1 { u32 header; u32 num_gpu_levels; u32 num_gmu_levels; @@ -103,6 +110,15 @@ struct a6xx_hfi_msg_perf_table { struct perf_level cx_votes[4]; }; +struct a6xx_hfi_msg_perf_table { + u32 header; + u32 num_gpu_levels; + u32 num_gmu_levels; + + struct perf_gx_level gx_votes[16]; + struct perf_level cx_votes[4]; +}; + #define HFI_H2F_MSG_BW_TABLE 3 struct a6xx_hfi_msg_bw_table { @@ -124,4 +140,34 @@ struct a6xx_hfi_msg_test { u32 header; }; +#define HFI_H2F_MSG_START 10 + +struct a6xx_hfi_msg_start { + u32 header; +}; + +#define HFI_H2F_MSG_CORE_FW_START 14 + +struct a6xx_hfi_msg_core_fw_start { + u32 header; + u32 handle; +}; + +#define HFI_H2F_MSG_GX_BW_PERF_VOTE 30 + +struct a6xx_hfi_gx_bw_perf_vote_cmd { + u32 header; + u32 ack_type; + u32 freq; + u32 bw; +}; + +#define HFI_H2F_MSG_PREPARE_SLUMBER 33 + +struct a6xx_hfi_prep_slumber_cmd { + u32 header; + u32 bw; + u32 freq; +}; + #endif diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index cb3a6e597d76..7732f03d9e3a 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -93,6 +93,17 @@ static const struct adreno_info gpulist[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a3xx_gpu_init, }, { + .rev = ADRENO_REV(4, 0, 5, ANY_ID), + .revn = 405, + .name = "A405", + .fw = { + [ADRENO_FW_PM4] = "a420_pm4.fw", + [ADRENO_FW_PFP] = "a420_pfp.fw", + }, + .gmem = SZ_256K, + .inactive_period = DRM_MSM_INACTIVE_PERIOD, + .init = a4xx_gpu_init, + }, { .rev = ADRENO_REV(4, 2, 0, ANY_ID), .revn = 420, .name = "A420", @@ -189,6 +200,30 @@ static const struct adreno_info gpulist[] = { .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a6xx_gpu_init, .zapfw = "a630_zap.mdt", + }, { + .rev = ADRENO_REV(6, 4, 0, ANY_ID), + .revn = 640, + .name = "A640", + .fw = { + [ADRENO_FW_SQE] = "a630_sqe.fw", + [ADRENO_FW_GMU] = "a640_gmu.bin", + }, + .gmem = SZ_1M, + .inactive_period = DRM_MSM_INACTIVE_PERIOD, + .init = a6xx_gpu_init, + .zapfw = "a640_zap.mdt", + }, { + .rev = ADRENO_REV(6, 5, 0, ANY_ID), + .revn = 650, + .name = "A650", + .fw = { + [ADRENO_FW_SQE] = "a650_sqe.fw", + [ADRENO_FW_GMU] = "a650_gmu.bin", + }, + .gmem = SZ_1M + SZ_128K, + .inactive_period = DRM_MSM_INACTIVE_PERIOD, + .init = a6xx_gpu_init, + .zapfw = "a650_zap.mdt", }, }; diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 1d5c43c22269..89673c7ed473 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -185,6 +185,23 @@ int adreno_zap_shader_load(struct msm_gpu *gpu, u32 pasid) return zap_shader_load_mdt(gpu, adreno_gpu->info->zapfw, pasid); } +struct msm_gem_address_space * +adreno_iommu_create_address_space(struct msm_gpu *gpu, + struct platform_device *pdev) +{ + struct iommu_domain *iommu = iommu_domain_alloc(&platform_bus_type); + struct msm_mmu *mmu = msm_iommu_new(&pdev->dev, iommu); + struct msm_gem_address_space *aspace; + + aspace = msm_gem_address_space_create(mmu, "gpu", SZ_16M, + 0xfffffff); + + if (IS_ERR(aspace) && !IS_ERR(mmu)) + mmu->funcs->destroy(mmu); + + return aspace; +} + int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); @@ -197,7 +214,7 @@ int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value) *value = adreno_gpu->gmem; return 0; case MSM_PARAM_GMEM_BASE: - *value = 0x100000; + *value = !adreno_is_a650(adreno_gpu) ? 0x100000 : 0; return 0; case MSM_PARAM_CHIP_ID: *value = adreno_gpu->rev.patchid | @@ -459,7 +476,7 @@ void adreno_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, break; /* fall-thru */ case MSM_SUBMIT_CMD_BUF: - OUT_PKT3(ring, adreno_is_a430(adreno_gpu) ? + OUT_PKT3(ring, adreno_is_a4xx(adreno_gpu) ? CP_INDIRECT_BUFFER_PFE : CP_INDIRECT_BUFFER_PFD, 2); OUT_RING(ring, lower_32_bits(submit->cmd[i].iova)); OUT_RING(ring, submit->cmd[i].size); @@ -988,12 +1005,6 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, adreno_gpu_config.ioname = "kgsl_3d0_reg_memory"; - adreno_gpu_config.va_start = SZ_16M; - adreno_gpu_config.va_end = 0xffffffff; - /* maximum range of a2xx mmu */ - if (adreno_is_a2xx(adreno_gpu)) - adreno_gpu_config.va_end = SZ_16M + 0xfff * SZ_64K; - adreno_gpu_config.nr_rings = nr_rings; adreno_get_pwrlevels(&pdev->dev, gpu); diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 9ff4e550e7bd..2f5d2c3acc3a 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -202,6 +202,11 @@ static inline bool adreno_is_a4xx(struct adreno_gpu *gpu) return (gpu->revn >= 400) && (gpu->revn < 500); } +static inline int adreno_is_a405(struct adreno_gpu *gpu) +{ + return gpu->revn == 405; +} + static inline int adreno_is_a420(struct adreno_gpu *gpu) { return gpu->revn == 420; @@ -237,6 +242,16 @@ static inline int adreno_is_a630(struct adreno_gpu *gpu) return gpu->revn == 630; } +static inline int adreno_is_a640(struct adreno_gpu *gpu) +{ + return gpu->revn == 640; +} + +static inline int adreno_is_a650(struct adreno_gpu *gpu) +{ + return gpu->revn == 650; +} + int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value); const struct firmware *adreno_request_fw(struct adreno_gpu *adreno_gpu, const char *fwname); @@ -273,6 +288,14 @@ int adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state); int adreno_gpu_state_put(struct msm_gpu_state *state); /* + * Common helper function to initialize the default address space for arm-smmu + * attached targets + */ +struct msm_gem_address_space * +adreno_iommu_create_address_space(struct msm_gpu *gpu, + struct platform_device *pdev); + +/* * For a5xx and a6xx targets load the zap shader that is used to pull the GPU * out of secure mode */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c index 11f2bebe3869..7c230f719ad3 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c @@ -36,22 +36,6 @@ static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) return to_dpu_kms(priv->kms); } -static bool _dpu_core_video_mode_intf_connected(struct drm_crtc *crtc) -{ - struct drm_crtc *tmp_crtc; - - drm_for_each_crtc(tmp_crtc, crtc->dev) { - if ((dpu_crtc_get_intf_mode(tmp_crtc) == INTF_MODE_VIDEO) && - tmp_crtc->enabled) { - DPU_DEBUG("video interface connected crtc:%d\n", - tmp_crtc->base.id); - return true; - } - } - - return false; -} - static void _dpu_core_perf_calc_crtc(struct dpu_kms *kms, struct drm_crtc *crtc, struct drm_crtc_state *state, @@ -94,7 +78,6 @@ int dpu_core_perf_crtc_check(struct drm_crtc *crtc, u32 bw, threshold; u64 bw_sum_of_intfs = 0; enum dpu_crtc_client_type curr_client_type; - bool is_video_mode; struct dpu_crtc_state *dpu_cstate; struct drm_crtc *tmp_crtc; struct dpu_kms *kms; @@ -144,11 +127,7 @@ int dpu_core_perf_crtc_check(struct drm_crtc *crtc, bw = DIV_ROUND_UP_ULL(bw_sum_of_intfs, 1000); DPU_DEBUG("calculated bandwidth=%uk\n", bw); - is_video_mode = dpu_crtc_get_intf_mode(crtc) == INTF_MODE_VIDEO; - threshold = (is_video_mode || - _dpu_core_video_mode_intf_connected(crtc)) ? - kms->catalog->perf.max_bw_low : - kms->catalog->perf.max_bw_high; + threshold = kms->catalog->perf.max_bw_high; DPU_DEBUG("final threshold bw limit = %d\n", threshold); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 17448505a9b5..e15b42a780e0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -9,6 +9,7 @@ #include <linux/sort.h> #include <linux/debugfs.h> #include <linux/ktime.h> +#include <linux/bits.h> #include <drm/drm_crtc.h> #include <drm/drm_flip_work.h> @@ -20,6 +21,7 @@ #include "dpu_kms.h" #include "dpu_hw_lm.h" #include "dpu_hw_ctl.h" +#include "dpu_hw_dspp.h" #include "dpu_crtc.h" #include "dpu_plane.h" #include "dpu_encoder.h" @@ -40,6 +42,9 @@ /* timeout in ms waiting for frame done */ #define DPU_CRTC_FRAME_DONE_TIMEOUT_MS 60 +#define CONVERT_S3_15(val) \ + (((((u64)val) & ~BIT_ULL(63)) >> 17) & GENMASK_ULL(17, 0)) + static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) { struct msm_drm_private *priv = crtc->dev->dev_private; @@ -88,11 +93,9 @@ static void _dpu_crtc_setup_blend_cfg(struct dpu_crtc_mixer *mixer, static void _dpu_crtc_program_lm_output_roi(struct drm_crtc *crtc) { - struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *crtc_state; int lm_idx, lm_horiz_position; - dpu_crtc = to_dpu_crtc(crtc); crtc_state = to_dpu_crtc_state(crtc->state); lm_horiz_position = 0; @@ -422,6 +425,74 @@ static void _dpu_crtc_setup_lm_bounds(struct drm_crtc *crtc, drm_mode_debug_printmodeline(adj_mode); } +static void _dpu_crtc_get_pcc_coeff(struct drm_crtc_state *state, + struct dpu_hw_pcc_cfg *cfg) +{ + struct drm_color_ctm *ctm; + + memset(cfg, 0, sizeof(struct dpu_hw_pcc_cfg)); + + ctm = (struct drm_color_ctm *)state->ctm->data; + + if (!ctm) + return; + + cfg->r.r = CONVERT_S3_15(ctm->matrix[0]); + cfg->g.r = CONVERT_S3_15(ctm->matrix[1]); + cfg->b.r = CONVERT_S3_15(ctm->matrix[2]); + + cfg->r.g = CONVERT_S3_15(ctm->matrix[3]); + cfg->g.g = CONVERT_S3_15(ctm->matrix[4]); + cfg->b.g = CONVERT_S3_15(ctm->matrix[5]); + + cfg->r.b = CONVERT_S3_15(ctm->matrix[6]); + cfg->g.b = CONVERT_S3_15(ctm->matrix[7]); + cfg->b.b = CONVERT_S3_15(ctm->matrix[8]); +} + +static void _dpu_crtc_setup_cp_blocks(struct drm_crtc *crtc) +{ + struct drm_crtc_state *state = crtc->state; + struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state); + struct dpu_crtc_mixer *mixer = cstate->mixers; + struct dpu_hw_pcc_cfg cfg; + struct dpu_hw_ctl *ctl; + struct dpu_hw_mixer *lm; + struct dpu_hw_dspp *dspp; + int i; + + + if (!state->color_mgmt_changed) + return; + + for (i = 0; i < cstate->num_mixers; i++) { + ctl = mixer[i].lm_ctl; + lm = mixer[i].hw_lm; + dspp = mixer[i].hw_dspp; + + if (!dspp || !dspp->ops.setup_pcc) + continue; + + if (!state->ctm) { + dspp->ops.setup_pcc(dspp, NULL); + } else { + _dpu_crtc_get_pcc_coeff(state, &cfg); + dspp->ops.setup_pcc(dspp, &cfg); + } + + mixer[i].flush_mask |= ctl->ops.get_bitmask_dspp(ctl, + mixer[i].hw_dspp->idx); + + /* stage config flush mask */ + ctl->ops.update_pending_flush(ctl, mixer[i].flush_mask); + + DPU_DEBUG("lm %d, ctl %d, flush mask 0x%x\n", + mixer[i].hw_lm->idx - DSPP_0, + ctl->idx - CTL_0, + mixer[i].flush_mask); + } +} + static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, struct drm_crtc_state *old_state) { @@ -430,7 +501,6 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, struct drm_encoder *encoder; struct drm_device *dev; unsigned long flags; - struct dpu_crtc_smmu_state_data *smmu_state; if (!crtc) { DPU_ERROR("invalid crtc\n"); @@ -448,7 +518,6 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, dpu_crtc = to_dpu_crtc(crtc); cstate = to_dpu_crtc_state(crtc->state); dev = crtc->dev; - smmu_state = &dpu_crtc->smmu_state; _dpu_crtc_setup_lm_bounds(crtc, crtc->state); @@ -475,6 +544,8 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, _dpu_crtc_blend_setup(crtc); + _dpu_crtc_setup_cp_blocks(crtc); + /* * PP_DONE irq is only used by command mode for now. * It is better to request pending before FLUSH and START trigger @@ -491,7 +562,6 @@ static void dpu_crtc_atomic_flush(struct drm_crtc *crtc, struct drm_device *dev; struct drm_plane *plane; struct msm_drm_private *priv; - struct msm_drm_thread *event_thread; unsigned long flags; struct dpu_crtc_state *cstate; @@ -513,8 +583,6 @@ static void dpu_crtc_atomic_flush(struct drm_crtc *crtc, return; } - event_thread = &priv->event_thread[crtc->index]; - if (dpu_crtc->event) { DPU_DEBUG("already received dpu_crtc->event\n"); } else { @@ -567,7 +635,6 @@ static void dpu_crtc_atomic_flush(struct drm_crtc *crtc, static void dpu_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state) { - struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *cstate; if (!crtc || !state) { @@ -575,7 +642,6 @@ static void dpu_crtc_destroy_state(struct drm_crtc *crtc, return; } - dpu_crtc = to_dpu_crtc(crtc); cstate = to_dpu_crtc_state(state); DPU_DEBUG("crtc%d\n", crtc->base.id); @@ -662,11 +728,9 @@ static void dpu_crtc_reset(struct drm_crtc *crtc) /** * dpu_crtc_duplicate_state - state duplicate hook * @crtc: Pointer to drm crtc structure - * @Returns: Pointer to new drm_crtc_state structure */ static struct drm_crtc_state *dpu_crtc_duplicate_state(struct drm_crtc *crtc) { - struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *cstate, *old_cstate; if (!crtc || !crtc->state) { @@ -674,7 +738,6 @@ static struct drm_crtc_state *dpu_crtc_duplicate_state(struct drm_crtc *crtc) return NULL; } - dpu_crtc = to_dpu_crtc(crtc); old_cstate = to_dpu_crtc_state(crtc->state); cstate = kmemdup(old_cstate, sizeof(*old_cstate), GFP_KERNEL); if (!cstate) { @@ -693,9 +756,7 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, { struct dpu_crtc *dpu_crtc; struct dpu_crtc_state *cstate; - struct drm_display_mode *mode; struct drm_encoder *encoder; - struct msm_drm_private *priv; unsigned long flags; bool release_bandwidth = false; @@ -705,8 +766,6 @@ static void dpu_crtc_disable(struct drm_crtc *crtc, } dpu_crtc = to_dpu_crtc(crtc); cstate = to_dpu_crtc_state(crtc->state); - mode = &cstate->base.adjusted_mode; - priv = crtc->dev->dev_private; DRM_DEBUG_KMS("crtc%d\n", crtc->base.id); @@ -768,14 +827,12 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, { struct dpu_crtc *dpu_crtc; struct drm_encoder *encoder; - struct msm_drm_private *priv; bool request_bandwidth; if (!crtc) { DPU_ERROR("invalid crtc\n"); return; } - priv = crtc->dev->dev_private; pm_runtime_get_sync(crtc->dev->dev); @@ -1319,6 +1376,8 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, drm_crtc_helper_add(crtc, &dpu_crtc_helper_funcs); + drm_crtc_enable_color_mgmt(crtc, 0, true, 0); + /* save user friendly CRTC name for later */ snprintf(dpu_crtc->name, DPU_CRTC_NAME_SIZE, "crtc%u", crtc->base.id); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h index 5174e86124cc..cec3474340e8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h @@ -73,12 +73,14 @@ struct dpu_crtc_smmu_state_data { * struct dpu_crtc_mixer: stores the map for each virtual pipeline in the CRTC * @hw_lm: LM HW Driver context * @lm_ctl: CTL Path HW driver context + * @lm_dspp: DSPP HW driver context * @mixer_op_mode: mixer blending operation mode * @flush_mask: mixer flush mask for ctl, mixer and pipe */ struct dpu_crtc_mixer { struct dpu_hw_mixer *hw_lm; struct dpu_hw_ctl *lm_ctl; + struct dpu_hw_dspp *hw_dspp; u32 mixer_op_mode; u32 flush_mask; }; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index a1b79ee2bd9d..63976dcd2ac8 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -20,6 +20,7 @@ #include "dpu_hw_catalog.h" #include "dpu_hw_intf.h" #include "dpu_hw_ctl.h" +#include "dpu_hw_dspp.h" #include "dpu_formats.h" #include "dpu_encoder_phys.h" #include "dpu_crtc.h" @@ -536,6 +537,7 @@ static struct msm_display_topology dpu_encoder_get_topology( * 1 LM, 1 INTF * 2 LM, 1 INTF (stream merge to support high resolution interfaces) * + * Adding color blocks only to primary interface */ if (intf_count == 2) topology.num_lm = 2; @@ -544,6 +546,9 @@ static struct msm_display_topology dpu_encoder_get_topology( else topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1; + if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI) + topology.num_dspp = topology.num_lm; + topology.num_enc = 0; topology.num_intf = intf_count; @@ -959,7 +964,8 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, struct dpu_hw_blk *hw_pp[MAX_CHANNELS_PER_ENC]; struct dpu_hw_blk *hw_ctl[MAX_CHANNELS_PER_ENC]; struct dpu_hw_blk *hw_lm[MAX_CHANNELS_PER_ENC]; - int num_lm, num_ctl, num_pp; + struct dpu_hw_blk *hw_dspp[MAX_CHANNELS_PER_ENC] = { NULL }; + int num_lm, num_ctl, num_pp, num_dspp; int i, j; if (!drm_enc) { @@ -1008,6 +1014,9 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, drm_enc->base.id, DPU_HW_BLK_CTL, hw_ctl, ARRAY_SIZE(hw_ctl)); num_lm = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, drm_enc->base.id, DPU_HW_BLK_LM, hw_lm, ARRAY_SIZE(hw_lm)); + num_dspp = dpu_rm_get_assigned_resources(&dpu_kms->rm, global_state, + drm_enc->base.id, DPU_HW_BLK_DSPP, hw_dspp, + ARRAY_SIZE(hw_dspp)); for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) dpu_enc->hw_pp[i] = i < num_pp ? to_dpu_hw_pingpong(hw_pp[i]) @@ -1020,6 +1029,7 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, cstate->mixers[i].hw_lm = to_dpu_hw_mixer(hw_lm[i]); cstate->mixers[i].lm_ctl = to_dpu_hw_ctl(hw_ctl[ctl_idx]); + cstate->mixers[i].hw_dspp = to_dpu_hw_dspp(hw_dspp[i]); } cstate->num_mixers = num_lm; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index c567917541e8..29d4fde3172b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -41,6 +41,8 @@ #define PINGPONG_SDM845_SPLIT_MASK \ (PINGPONG_SDM845_MASK | BIT(DPU_PINGPONG_TE2)) +#define DSPP_SC7180_MASK BIT(DPU_DSPP_PCC) + #define DEFAULT_PIXEL_RAM_SIZE (50 * 1024) #define DEFAULT_DPU_LINE_WIDTH 2048 #define DEFAULT_DPU_OUTPUT_LINE_WIDTH 2560 @@ -291,29 +293,30 @@ static const struct dpu_lm_sub_blks sdm845_lm_sblk = { }, }; -#define LM_BLK(_name, _id, _base, _fmask, _sblk, _pp, _lmpair) \ +#define LM_BLK(_name, _id, _base, _fmask, _sblk, _pp, _lmpair, _dspp) \ { \ .name = _name, .id = _id, \ .base = _base, .len = 0x320, \ .features = _fmask, \ .sblk = _sblk, \ .pingpong = _pp, \ - .lm_pair_mask = (1 << _lmpair) \ + .lm_pair_mask = (1 << _lmpair), \ + .dspp = _dspp \ } static const struct dpu_lm_cfg sdm845_lm[] = { LM_BLK("lm_0", LM_0, 0x44000, MIXER_SDM845_MASK, - &sdm845_lm_sblk, PINGPONG_0, LM_1), + &sdm845_lm_sblk, PINGPONG_0, LM_1, 0), LM_BLK("lm_1", LM_1, 0x45000, MIXER_SDM845_MASK, - &sdm845_lm_sblk, PINGPONG_1, LM_0), + &sdm845_lm_sblk, PINGPONG_1, LM_0, 0), LM_BLK("lm_2", LM_2, 0x46000, MIXER_SDM845_MASK, - &sdm845_lm_sblk, PINGPONG_2, LM_5), + &sdm845_lm_sblk, PINGPONG_2, LM_5, 0), LM_BLK("lm_3", LM_3, 0x0, MIXER_SDM845_MASK, - &sdm845_lm_sblk, PINGPONG_MAX, 0), + &sdm845_lm_sblk, PINGPONG_MAX, 0, 0), LM_BLK("lm_4", LM_4, 0x0, MIXER_SDM845_MASK, - &sdm845_lm_sblk, PINGPONG_MAX, 0), + &sdm845_lm_sblk, PINGPONG_MAX, 0, 0), LM_BLK("lm_5", LM_5, 0x49000, MIXER_SDM845_MASK, - &sdm845_lm_sblk, PINGPONG_3, LM_2), + &sdm845_lm_sblk, PINGPONG_3, LM_2, 0), }; /* SC7180 */ @@ -328,11 +331,30 @@ static const struct dpu_lm_sub_blks sc7180_lm_sblk = { static const struct dpu_lm_cfg sc7180_lm[] = { LM_BLK("lm_0", LM_0, 0x44000, MIXER_SC7180_MASK, - &sc7180_lm_sblk, PINGPONG_0, LM_1), + &sc7180_lm_sblk, PINGPONG_0, LM_1, DSPP_0), LM_BLK("lm_1", LM_1, 0x45000, MIXER_SC7180_MASK, - &sc7180_lm_sblk, PINGPONG_1, LM_0), + &sc7180_lm_sblk, PINGPONG_1, LM_0, 0), +}; + +/************************************************************* + * DSPP sub blocks config + *************************************************************/ +static const struct dpu_dspp_sub_blks sc7180_dspp_sblk = { + .pcc = {.id = DPU_DSPP_PCC, .base = 0x1700, + .len = 0x90, .version = 0x10000}, }; +#define DSPP_BLK(_name, _id, _base) \ + {\ + .name = _name, .id = _id, \ + .base = _base, .len = 0x1800, \ + .features = DSPP_SC7180_MASK, \ + .sblk = &sc7180_dspp_sblk \ + } + +static const struct dpu_dspp_cfg sc7180_dspp[] = { + DSPP_BLK("dspp_0", DSPP_0, 0x54000), +}; /************************************************************* * PINGPONG sub blocks config *************************************************************/ @@ -515,8 +537,8 @@ static const struct dpu_perf_cfg sdm845_perf_data = { }; static const struct dpu_perf_cfg sc7180_perf_data = { - .max_bw_low = 3900000, - .max_bw_high = 5500000, + .max_bw_low = 6800000, + .max_bw_high = 6800000, .min_core_ib = 2400000, .min_llcc_ib = 800000, .min_dram_ib = 800000, @@ -587,6 +609,8 @@ static void sc7180_cfg_init(struct dpu_mdss_cfg *dpu_cfg) .sspp = sc7180_sspp, .mixer_count = ARRAY_SIZE(sc7180_lm), .mixer = sc7180_lm, + .dspp_count = ARRAY_SIZE(sc7180_dspp), + .dspp = sc7180_dspp, .pingpong_count = ARRAY_SIZE(sc7180_pp), .pingpong = sc7180_pp, .intf_count = ARRAY_SIZE(sc7180_intf), diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 09df7d87dd43..f7de43838c69 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -146,6 +146,17 @@ enum { }; /** + * DSPP sub-blocks + * @DPU_DSPP_PCC Panel color correction block + * @DPU_DSPP_GC Gamma correction block + */ +enum { + DPU_DSPP_PCC = 0x1, + DPU_DSPP_GC, + DPU_DSPP_MAX +}; + +/** * PINGPONG sub-blocks * @DPU_PINGPONG_TE Tear check block * @DPU_PINGPONG_TE2 Additional tear check block for split pipes @@ -377,6 +388,16 @@ struct dpu_lm_sub_blks { struct dpu_pp_blk gc; }; +/** + * struct dpu_dspp_sub_blks: Information of DSPP block + * @gc : gamma correction block + * @pcc: pixel color correction block + */ +struct dpu_dspp_sub_blks { + struct dpu_pp_blk gc; + struct dpu_pp_blk pcc; +}; + struct dpu_pingpong_sub_blks { struct dpu_pp_blk te; struct dpu_pp_blk te2; @@ -471,10 +492,24 @@ struct dpu_lm_cfg { DPU_HW_BLK_INFO; const struct dpu_lm_sub_blks *sblk; u32 pingpong; + u32 dspp; unsigned long lm_pair_mask; }; /** + * struct dpu_dspp_cfg - information of DSPP blocks + * @id enum identifying this block + * @base register offset of this block + * @features bit mask identifying sub-blocks/features + * supported by this block + * @sblk sub-blocks information + */ +struct dpu_dspp_cfg { + DPU_HW_BLK_INFO; + const struct dpu_dspp_sub_blks *sblk; +}; + +/** * struct dpu_pingpong_cfg - information of PING-PONG blocks * @id enum identifying this block * @base register offset of this block @@ -688,6 +723,9 @@ struct dpu_mdss_cfg { u32 ad_count; + u32 dspp_count; + const struct dpu_dspp_cfg *dspp; + /* Add additional block data structures here */ struct dpu_perf_cfg perf; @@ -716,6 +754,7 @@ struct dpu_mdss_hw_cfg_handler { #define BLK_PINGPONG(s) ((s)->pingpong) #define BLK_INTF(s) ((s)->intf) #define BLK_AD(s) ((s)->ad) +#define BLK_DSPP(s) ((s)->dspp) /** * dpu_hw_catalog_init - dpu hardware catalog init API retrieves diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 831e5f7a9b7f..613ae8f0cfcd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -272,6 +272,31 @@ static int dpu_hw_ctl_active_get_bitmask_intf(struct dpu_hw_ctl *ctx, return 0; } +static uint32_t dpu_hw_ctl_get_bitmask_dspp(struct dpu_hw_ctl *ctx, + enum dpu_dspp dspp) +{ + uint32_t flushbits = 0; + + switch (dspp) { + case DSPP_0: + flushbits = BIT(13); + break; + case DSPP_1: + flushbits = BIT(14); + break; + case DSPP_2: + flushbits = BIT(15); + break; + case DSPP_3: + flushbits = BIT(21); + break; + default: + return 0; + } + + return flushbits; +} + static u32 dpu_hw_ctl_poll_reset_status(struct dpu_hw_ctl *ctx, u32 timeout_us) { struct dpu_hw_blk_reg_map *c = &ctx->hw; @@ -548,6 +573,7 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops, ops->setup_blendstage = dpu_hw_ctl_setup_blendstage; ops->get_bitmask_sspp = dpu_hw_ctl_get_bitmask_sspp; ops->get_bitmask_mixer = dpu_hw_ctl_get_bitmask_mixer; + ops->get_bitmask_dspp = dpu_hw_ctl_get_bitmask_dspp; }; static struct dpu_hw_blk_ops dpu_hw_ops; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h index 09e1263c72e2..ec579b470a80 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h @@ -139,6 +139,9 @@ struct dpu_hw_ctl_ops { uint32_t (*get_bitmask_mixer)(struct dpu_hw_ctl *ctx, enum dpu_lm blk); + uint32_t (*get_bitmask_dspp)(struct dpu_hw_ctl *ctx, + enum dpu_dspp blk); + /** * Query the value of the intf flush mask * No effect on hardware diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c new file mode 100644 index 000000000000..a7a24539921f --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c @@ -0,0 +1,129 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. + */ + +#include "dpu_hwio.h" +#include "dpu_hw_catalog.h" +#include "dpu_hw_lm.h" +#include "dpu_hw_dspp.h" +#include "dpu_kms.h" + + +/* DSPP_PCC */ +#define PCC_EN BIT(0) +#define PCC_DIS 0 +#define PCC_RED_R_OFF 0x10 +#define PCC_RED_G_OFF 0x1C +#define PCC_RED_B_OFF 0x28 +#define PCC_GREEN_R_OFF 0x14 +#define PCC_GREEN_G_OFF 0x20 +#define PCC_GREEN_B_OFF 0x2C +#define PCC_BLUE_R_OFF 0x18 +#define PCC_BLUE_G_OFF 0x24 +#define PCC_BLUE_B_OFF 0x30 + +static void dpu_setup_dspp_pcc(struct dpu_hw_dspp *ctx, + struct dpu_hw_pcc_cfg *cfg) +{ + + u32 base = ctx->cap->sblk->pcc.base; + + if (!ctx || !base) { + DRM_ERROR("invalid ctx %pK pcc base 0x%x\n", ctx, base); + return; + } + + if (!cfg) { + DRM_DEBUG_DRIVER("disable pcc feature\n"); + DPU_REG_WRITE(&ctx->hw, base, PCC_DIS); + return; + } + + DPU_REG_WRITE(&ctx->hw, base + PCC_RED_R_OFF, cfg->r.r); + DPU_REG_WRITE(&ctx->hw, base + PCC_RED_G_OFF, cfg->r.g); + DPU_REG_WRITE(&ctx->hw, base + PCC_RED_B_OFF, cfg->r.b); + + DPU_REG_WRITE(&ctx->hw, base + PCC_GREEN_R_OFF, cfg->g.r); + DPU_REG_WRITE(&ctx->hw, base + PCC_GREEN_G_OFF, cfg->g.g); + DPU_REG_WRITE(&ctx->hw, base + PCC_GREEN_B_OFF, cfg->g.b); + + DPU_REG_WRITE(&ctx->hw, base + PCC_BLUE_R_OFF, cfg->b.r); + DPU_REG_WRITE(&ctx->hw, base + PCC_BLUE_G_OFF, cfg->b.g); + DPU_REG_WRITE(&ctx->hw, base + PCC_BLUE_B_OFF, cfg->b.b); + + DPU_REG_WRITE(&ctx->hw, base, PCC_EN); +} + +static void _setup_dspp_ops(struct dpu_hw_dspp *c, + unsigned long features) +{ + if (test_bit(DPU_DSPP_PCC, &features) && + IS_SC7180_TARGET(c->hw.hwversion)) + c->ops.setup_pcc = dpu_setup_dspp_pcc; +} + +static const struct dpu_dspp_cfg *_dspp_offset(enum dpu_dspp dspp, + const struct dpu_mdss_cfg *m, + void __iomem *addr, + struct dpu_hw_blk_reg_map *b) +{ + int i; + + if (!m || !addr || !b) + return ERR_PTR(-EINVAL); + + for (i = 0; i < m->dspp_count; i++) { + if (dspp == m->dspp[i].id) { + b->base_off = addr; + b->blk_off = m->dspp[i].base; + b->length = m->dspp[i].len; + b->hwversion = m->hwversion; + b->log_mask = DPU_DBG_MASK_DSPP; + return &m->dspp[i]; + } + } + + return ERR_PTR(-EINVAL); +} + +static struct dpu_hw_blk_ops dpu_hw_ops; + +struct dpu_hw_dspp *dpu_hw_dspp_init(enum dpu_dspp idx, + void __iomem *addr, + const struct dpu_mdss_cfg *m) +{ + struct dpu_hw_dspp *c; + const struct dpu_dspp_cfg *cfg; + + if (!addr || !m) + return ERR_PTR(-EINVAL); + + c = kzalloc(sizeof(*c), GFP_KERNEL); + if (!c) + return ERR_PTR(-ENOMEM); + + cfg = _dspp_offset(idx, m, addr, &c->hw); + if (IS_ERR_OR_NULL(cfg)) { + kfree(c); + return ERR_PTR(-EINVAL); + } + + /* Assign ops */ + c->idx = idx; + c->cap = cfg; + _setup_dspp_ops(c, c->cap->features); + + dpu_hw_blk_init(&c->base, DPU_HW_BLK_DSPP, idx, &dpu_hw_ops); + + return c; +} + +void dpu_hw_dspp_destroy(struct dpu_hw_dspp *dspp) +{ + if (dspp) + dpu_hw_blk_destroy(&dspp->base); + + kfree(dspp); +} + + diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h new file mode 100644 index 000000000000..7fa189cfcb06 --- /dev/null +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DPU_HW_DSPP_H +#define _DPU_HW_DSPP_H + +#include "dpu_hw_blk.h" + +struct dpu_hw_dspp; + +/** + * struct dpu_hw_pcc_coeff - PCC coefficient structure for each color + * component. + * @r: red coefficient. + * @g: green coefficient. + * @b: blue coefficient. + */ + +struct dpu_hw_pcc_coeff { + __u32 r; + __u32 g; + __u32 b; +}; + +/** + * struct dpu_hw_pcc - pcc feature structure + * @r: red coefficients. + * @g: green coefficients. + * @b: blue coefficients. + */ +struct dpu_hw_pcc_cfg { + struct dpu_hw_pcc_coeff r; + struct dpu_hw_pcc_coeff g; + struct dpu_hw_pcc_coeff b; +}; + +/** + * struct dpu_hw_dspp_ops - interface to the dspp hardware driver functions + * Caller must call the init function to get the dspp context for each dspp + * Assumption is these functions will be called after clocks are enabled + */ +struct dpu_hw_dspp_ops { + /** + * setup_pcc - setup dspp pcc + * @ctx: Pointer to dspp context + * @cfg: Pointer to configuration + */ + void (*setup_pcc)(struct dpu_hw_dspp *ctx, struct dpu_hw_pcc_cfg *cfg); + +}; + +/** + * struct dpu_hw_dspp - dspp description + * @base: Hardware block base structure + * @hw: Block hardware details + * @idx: DSPP index + * @cap: Pointer to layer_cfg + * @ops: Pointer to operations possible for this DSPP + */ +struct dpu_hw_dspp { + struct dpu_hw_blk base; + struct dpu_hw_blk_reg_map hw; + + /* dspp */ + int idx; + const struct dpu_dspp_cfg *cap; + + /* Ops */ + struct dpu_hw_dspp_ops ops; +}; + +/** + * dpu_hw_dspp - convert base object dpu_hw_base to container + * @hw: Pointer to base hardware block + * return: Pointer to hardware block container + */ +static inline struct dpu_hw_dspp *to_dpu_hw_dspp(struct dpu_hw_blk *hw) +{ + return container_of(hw, struct dpu_hw_dspp, base); +} + +/** + * dpu_hw_dspp_init - initializes the dspp hw driver object. + * should be called once before accessing every dspp. + * @idx: DSPP index for which driver object is required + * @addr: Mapped register io address of MDP + * @Return: pointer to structure or ERR_PTR + */ +struct dpu_hw_dspp *dpu_hw_dspp_init(enum dpu_dspp idx, + void __iomem *addr, const struct dpu_mdss_cfg *m); + +/** + * dpu_hw_dspp_destroy(): Destroys DSPP driver context + * @dspp: Pointer to DSPP driver context + */ +void dpu_hw_dspp_destroy(struct dpu_hw_dspp *dspp); + +#endif /*_DPU_HW_DSPP_H */ + diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h index 686882132bf6..402dc5832361 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h @@ -95,6 +95,7 @@ enum dpu_hw_blk_type { DPU_HW_BLK_PINGPONG, DPU_HW_BLK_INTF, DPU_HW_BLK_WB, + DPU_HW_BLK_DSPP, DPU_HW_BLK_MAX, }; @@ -425,5 +426,6 @@ struct dpu_mdss_color { #define DPU_DBG_MASK_TOP (1 << 7) #define DPU_DBG_MASK_VBIF (1 << 8) #define DPU_DBG_MASK_ROT (1 << 9) +#define DPU_DBG_MASK_DSPP (1 << 10) #endif /* _DPU_HW_MDSS_H */ diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index ce19f1d39367..b8615d4fe8a3 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -772,29 +772,21 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms) { struct iommu_domain *domain; struct msm_gem_address_space *aspace; - int ret; + struct msm_mmu *mmu; domain = iommu_domain_alloc(&platform_bus_type); if (!domain) return 0; - domain->geometry.aperture_start = 0x1000; - domain->geometry.aperture_end = 0xffffffff; + mmu = msm_iommu_new(dpu_kms->dev->dev, domain); + aspace = msm_gem_address_space_create(mmu, "dpu1", + 0x1000, 0xfffffff); - aspace = msm_gem_address_space_create(dpu_kms->dev->dev, - domain, "dpu1"); if (IS_ERR(aspace)) { - iommu_domain_free(domain); + mmu->funcs->destroy(mmu); return PTR_ERR(aspace); } - ret = aspace->mmu->funcs->attach(aspace->mmu); - if (ret) { - DPU_ERROR("failed to attach iommu %d\n", ret); - msm_gem_address_space_put(aspace); - return ret; - } - dpu_kms->base.aspace = aspace; return 0; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index 211f5de99a44..a3b122bfb676 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -158,6 +158,7 @@ struct dpu_global_state { uint32_t mixer_to_enc_id[LM_MAX - LM_0]; uint32_t ctl_to_enc_id[CTL_MAX - CTL_0]; uint32_t intf_to_enc_id[INTF_MAX - INTF_0]; + uint32_t dspp_to_enc_id[DSPP_MAX - DSPP_0]; }; struct dpu_global_state @@ -170,7 +171,7 @@ struct dpu_global_state * * Main debugfs documentation is located at, * - * Documentation/filesystems/debugfs.txt + * Documentation/filesystems/debugfs.rst * * @dpu_debugfs_setup_regset32: Initialize data for dpu_debugfs_create_regset32 * @dpu_debugfs_create_regset32: Create 32-bit register dump file diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c index 9b62451b01ee..9b2b5044e8e0 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -9,6 +9,7 @@ #include "dpu_hw_ctl.h" #include "dpu_hw_pingpong.h" #include "dpu_hw_intf.h" +#include "dpu_hw_dspp.h" #include "dpu_encoder.h" #include "dpu_trace.h" @@ -174,6 +175,23 @@ int dpu_rm_init(struct dpu_rm *rm, rm->ctl_blks[ctl->id - CTL_0] = &hw->base; } + for (i = 0; i < cat->dspp_count; i++) { + struct dpu_hw_dspp *hw; + const struct dpu_dspp_cfg *dspp = &cat->dspp[i]; + + if (dspp->id < DSPP_0 || dspp->id >= DSPP_MAX) { + DPU_ERROR("skip dspp %d with invalid id\n", dspp->id); + continue; + } + hw = dpu_hw_dspp_init(dspp->id, mmio, cat); + if (IS_ERR_OR_NULL(hw)) { + rc = PTR_ERR(hw); + DPU_ERROR("failed dspp object creation: err %d\n", rc); + goto fail; + } + rm->dspp_blks[dspp->id - DSPP_0] = &hw->base; + } + return 0; fail: @@ -222,12 +240,17 @@ static bool _dpu_rm_check_lm_peer(struct dpu_rm *rm, int primary_idx, * if lm, and all other hardwired blocks connected to the lm (pp) is * available and appropriate * @pp_idx: output parameter, index of pingpong block attached to the layer - * mixer in rm->pongpong_blks[]. + * mixer in rm->pingpong_blks[]. + * @dspp_idx: output parameter, index of dspp block attached to the layer + * mixer in rm->dspp_blks[]. + * @reqs: input parameter, rm requirements for HW blocks needed in the + * datapath. * @Return: true if lm matches all requirements, false otherwise */ static bool _dpu_rm_check_lm_and_get_connected_blks(struct dpu_rm *rm, struct dpu_global_state *global_state, - uint32_t enc_id, int lm_idx, int *pp_idx) + uint32_t enc_id, int lm_idx, int *pp_idx, int *dspp_idx, + struct dpu_rm_requirements *reqs) { const struct dpu_lm_cfg *lm_cfg; int idx; @@ -251,6 +274,23 @@ static bool _dpu_rm_check_lm_and_get_connected_blks(struct dpu_rm *rm, return false; } *pp_idx = idx; + + if (!reqs->topology.num_dspp) + return true; + + idx = lm_cfg->dspp - DSPP_0; + if (idx < 0 || idx >= ARRAY_SIZE(rm->dspp_blks)) { + DPU_ERROR("failed to get dspp on lm %d\n", lm_cfg->dspp); + return false; + } + + if (reserved_by_other(global_state->dspp_to_enc_id, idx, enc_id)) { + DPU_DEBUG("lm %d dspp %d already reserved\n", lm_cfg->id, + lm_cfg->dspp); + return false; + } + *dspp_idx = idx; + return true; } @@ -262,6 +302,7 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, { int lm_idx[MAX_BLOCKS]; int pp_idx[MAX_BLOCKS]; + int dspp_idx[MAX_BLOCKS] = {0}; int i, j, lm_count = 0; if (!reqs->topology.num_lm) { @@ -279,7 +320,8 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, lm_idx[lm_count] = i; if (!_dpu_rm_check_lm_and_get_connected_blks(rm, global_state, - enc_id, i, &pp_idx[lm_count])) { + enc_id, i, &pp_idx[lm_count], + &dspp_idx[lm_count], reqs)) { continue; } @@ -299,7 +341,8 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, if (!_dpu_rm_check_lm_and_get_connected_blks(rm, global_state, enc_id, j, - &pp_idx[lm_count])) { + &pp_idx[lm_count], &dspp_idx[lm_count], + reqs)) { continue; } @@ -316,6 +359,8 @@ static int _dpu_rm_reserve_lms(struct dpu_rm *rm, for (i = 0; i < lm_count; i++) { global_state->mixer_to_enc_id[lm_idx[i]] = enc_id; global_state->pingpong_to_enc_id[pp_idx[i]] = enc_id; + global_state->dspp_to_enc_id[dspp_idx[i]] = + reqs->topology.num_dspp ? enc_id : 0; trace_dpu_rm_reserve_lms(lm_idx[i] + LM_0, enc_id, pp_idx[i] + PINGPONG_0); @@ -560,6 +605,11 @@ int dpu_rm_get_assigned_resources(struct dpu_rm *rm, hw_to_enc_id = global_state->intf_to_enc_id; max_blks = ARRAY_SIZE(rm->intf_blks); break; + case DPU_HW_BLK_DSPP: + hw_blks = rm->dspp_blks; + hw_to_enc_id = global_state->dspp_to_enc_id; + max_blks = ARRAY_SIZE(rm->dspp_blks); + break; default: DPU_ERROR("blk type %d not managed by rm\n", type); return 0; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h index 6d2b04f306f0..08726bb1063a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h @@ -19,6 +19,7 @@ struct dpu_global_state; * @mixer_blks: array of layer mixer hardware resources * @ctl_blks: array of ctl hardware resources * @intf_blks: array of intf hardware resources + * @dspp_blks: array of dspp hardware resources * @lm_max_width: cached layer mixer maximum width * @rm_lock: resource manager mutex */ @@ -27,6 +28,7 @@ struct dpu_rm { struct dpu_hw_blk *mixer_blks[LM_MAX - LM_0]; struct dpu_hw_blk *ctl_blks[CTL_MAX - CTL_0]; struct dpu_hw_blk *intf_blks[INTF_MAX - INTF_0]; + struct dpu_hw_blk *dspp_blks[DSPP_MAX - DSPP_0]; uint32_t lm_max_width; }; diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c index dda05436f716..08897184b1d9 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c @@ -510,18 +510,20 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev) mdelay(16); if (config->iommu) { - aspace = msm_gem_address_space_create(&pdev->dev, - config->iommu, "mdp4"); + struct msm_mmu *mmu = msm_iommu_new(&pdev->dev, + config->iommu); + + aspace = msm_gem_address_space_create(mmu, + "mdp4", 0x1000, 0xffffffff); + if (IS_ERR(aspace)) { + if (!IS_ERR(mmu)) + mmu->funcs->destroy(mmu); ret = PTR_ERR(aspace); goto fail; } kms->aspace = aspace; - - ret = aspace->mmu->funcs->attach(aspace->mmu); - if (ret) - goto fail; } else { DRM_DEV_INFO(dev->dev, "no iommu, fallback to phys " "contig buffers for scanout\n"); @@ -569,10 +571,6 @@ static struct mdp4_platform_config *mdp4_get_config(struct platform_device *dev) /* TODO: Chips that aren't apq8064 have a 200 Mhz max_clk */ config.max_clk = 266667000; config.iommu = iommu_domain_alloc(&platform_bus_type); - if (config.iommu) { - config.iommu->geometry.aperture_start = 0x1000; - config.iommu->geometry.aperture_end = 0xffffffff; - } return &config; } diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c index e3c4c250238b..25a13a2a57a9 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cfg.c @@ -342,6 +342,81 @@ static const struct mdp5_cfg_hw msm8x16_config = { .max_clk = 320000000, }; +static const struct mdp5_cfg_hw msm8x36_config = { + .name = "msm8x36", + .mdp = { + .count = 1, + .base = { 0x0 }, + .caps = MDP_CAP_SMP | + 0, + }, + .smp = { + .mmb_count = 8, + .mmb_size = 10240, + .clients = { + [SSPP_VIG0] = 1, [SSPP_DMA0] = 4, + [SSPP_RGB0] = 7, [SSPP_RGB1] = 8, + }, + }, + .ctl = { + .count = 3, + .base = { 0x01000, 0x01200, 0x01400 }, + .flush_hw_mask = 0x4003ffff, + }, + .pipe_vig = { + .count = 1, + .base = { 0x04000 }, + .caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_SCALE | MDP_PIPE_CAP_CSC | + MDP_PIPE_CAP_DECIMATION, + }, + .pipe_rgb = { + .count = 2, + .base = { 0x14000, 0x16000 }, + .caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP | + MDP_PIPE_CAP_DECIMATION, + }, + .pipe_dma = { + .count = 1, + .base = { 0x24000 }, + .caps = MDP_PIPE_CAP_HFLIP | MDP_PIPE_CAP_VFLIP, + }, + .lm = { + .count = 2, + .base = { 0x44000, 0x47000 }, + .instances = { + { .id = 0, .pp = 0, .dspp = 0, + .caps = MDP_LM_CAP_DISPLAY, }, + { .id = 1, .pp = -1, .dspp = -1, + .caps = MDP_LM_CAP_WB, }, + }, + .nb_stages = 8, + .max_width = 2560, + .max_height = 0xFFFF, + }, + .pp = { + .count = 1, + .base = { 0x70000 }, + }, + .ad = { + .count = 1, + .base = { 0x78000 }, + }, + .dspp = { + .count = 1, + .base = { 0x54000 }, + }, + .intf = { + .base = { 0x00000, 0x6a800, 0x6b000 }, + .connect = { + [0] = INTF_DISABLED, + [1] = INTF_DSI, + [2] = INTF_DSI, + }, + }, + .max_clk = 366670000, +}; + static const struct mdp5_cfg_hw msm8x94_config = { .name = "msm8x94", .mdp = { @@ -840,6 +915,7 @@ static const struct mdp5_cfg_handler cfg_handlers_v1[] = { { .revision = 2, .config = { .hw = &msm8x74v2_config } }, { .revision = 3, .config = { .hw = &apq8084_config } }, { .revision = 6, .config = { .hw = &msm8x16_config } }, + { .revision = 8, .config = { .hw = &msm8x36_config } }, { .revision = 9, .config = { .hw = &msm8x94_config } }, { .revision = 7, .config = { .hw = &msm8x96_config } }, { .revision = 11, .config = { .hw = &msm8x76_config } }, @@ -941,10 +1017,6 @@ static struct mdp5_cfg_platform *mdp5_get_config(struct platform_device *dev) static struct mdp5_cfg_platform config = {}; config.iommu = iommu_domain_alloc(&platform_bus_type); - if (config.iommu) { - config.iommu->geometry.aperture_start = 0x1000; - config.iommu->geometry.aperture_end = 0xffffffff; - } return &config; } diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c index 998bef1190a3..b5fed67c4651 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c @@ -959,7 +959,7 @@ static int mdp5_crtc_cursor_set(struct drm_crtc *crtc, if (!ctl) return -EINVAL; - /* don't support LM cursors when we we have source split enabled */ + /* don't support LM cursors when we have source split enabled */ if (mdp5_cstate->pipeline.r_mixer) return -EINVAL; @@ -1030,7 +1030,7 @@ static int mdp5_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) return -EINVAL; } - /* don't support LM cursors when we we have source split enabled */ + /* don't support LM cursors when we have source split enabled */ if (mdp5_cstate->pipeline.r_mixer) return -EINVAL; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index 47b989834af1..19ec48695ffb 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -259,17 +259,9 @@ static struct drm_info_list mdp5_debugfs_list[] = { static int mdp5_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor) { - struct drm_device *dev = minor->dev; - int ret; - - ret = drm_debugfs_create_files(mdp5_debugfs_list, - ARRAY_SIZE(mdp5_debugfs_list), - minor->debugfs_root, minor); - - if (ret) { - DRM_DEV_ERROR(dev->dev, "could not install mdp5_debugfs_list\n"); - return ret; - } + drm_debugfs_create_files(mdp5_debugfs_list, + ARRAY_SIZE(mdp5_debugfs_list), + minor->debugfs_root, minor); return 0; } @@ -632,25 +624,25 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev) mdelay(16); if (config->platform.iommu) { + struct msm_mmu *mmu; + iommu_dev = &pdev->dev; if (!dev_iommu_fwspec_get(iommu_dev)) iommu_dev = iommu_dev->parent; - aspace = msm_gem_address_space_create(iommu_dev, - config->platform.iommu, "mdp5"); + mmu = msm_iommu_new(iommu_dev, config->platform.iommu); + + aspace = msm_gem_address_space_create(mmu, "mdp5", + 0x1000, 0xffffffff); + if (IS_ERR(aspace)) { + if (!IS_ERR(mmu)) + mmu->funcs->destroy(mmu); ret = PTR_ERR(aspace); goto fail; } kms->aspace = aspace; - - ret = aspace->mmu->funcs->attach(aspace->mmu); - if (ret) { - DRM_DEV_ERROR(&pdev->dev, "failed to attach iommu: %d\n", - ret); - goto fail; - } } else { DRM_DEV_INFO(&pdev->dev, "no iommu, fallback to phys contig buffers for scanout\n"); @@ -943,7 +935,8 @@ static int mdp5_init(struct platform_device *pdev, struct drm_device *dev) return 0; fail: - mdp5_destroy(pdev); + if (mdp5_kms) + mdp5_destroy(pdev); return ret; } diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c index 1c74381a4fc9..ee2e270f464c 100644 --- a/drivers/gpu/drm/msm/msm_debugfs.c +++ b/drivers/gpu/drm/msm/msm_debugfs.c @@ -214,31 +214,20 @@ int msm_debugfs_late_init(struct drm_device *dev) return ret; } -int msm_debugfs_init(struct drm_minor *minor) +void msm_debugfs_init(struct drm_minor *minor) { struct drm_device *dev = minor->dev; struct msm_drm_private *priv = dev->dev_private; - int ret; - - ret = drm_debugfs_create_files(msm_debugfs_list, - ARRAY_SIZE(msm_debugfs_list), - minor->debugfs_root, minor); - if (ret) { - DRM_DEV_ERROR(dev->dev, "could not install msm_debugfs_list\n"); - return ret; - } + drm_debugfs_create_files(msm_debugfs_list, + ARRAY_SIZE(msm_debugfs_list), + minor->debugfs_root, minor); debugfs_create_file("gpu", S_IRUSR, minor->debugfs_root, dev, &msm_gpu_fops); - if (priv->kms && priv->kms->funcs->debugfs_init) { - ret = priv->kms->funcs->debugfs_init(priv->kms, minor); - if (ret) - return ret; - } - - return ret; + if (priv->kms && priv->kms->funcs->debugfs_init) + priv->kms->funcs->debugfs_init(priv->kms, minor); } #endif diff --git a/drivers/gpu/drm/msm/msm_debugfs.h b/drivers/gpu/drm/msm/msm_debugfs.h index 2b91f8c178ad..ef58f66abbb3 100644 --- a/drivers/gpu/drm/msm/msm_debugfs.h +++ b/drivers/gpu/drm/msm/msm_debugfs.h @@ -8,7 +8,7 @@ #define __MSM_DEBUGFS_H__ #ifdef CONFIG_DEBUG_FS -int msm_debugfs_init(struct drm_minor *minor); +void msm_debugfs_init(struct drm_minor *minor); #endif #endif /* __MSM_DEBUGFS_H__ */ diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 29295dee2a2e..f6ce40bf3699 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -37,9 +37,10 @@ * - 1.4.0 - softpin, MSM_RELOC_BO_DUMP, and GEM_INFO support to set/get * GEM object's debug name * - 1.5.0 - Add SUBMITQUERY_QUERY ioctl + * - 1.6.0 - Syncobj support */ #define MSM_VERSION_MAJOR 1 -#define MSM_VERSION_MINOR 5 +#define MSM_VERSION_MINOR 6 #define MSM_VERSION_PATCHLEVEL 0 static const struct drm_mode_config_funcs mode_config_funcs = { @@ -1002,7 +1003,8 @@ static struct drm_driver msm_driver = { .driver_features = DRIVER_GEM | DRIVER_RENDER | DRIVER_ATOMIC | - DRIVER_MODESET, + DRIVER_MODESET | + DRIVER_SYNCOBJ, .open = msm_open, .postclose = msm_postclose, .lastclose = drm_fb_helper_lastclose, diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 194d900a460e..e2d6a6056418 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -105,6 +105,7 @@ struct msm_display_topology { u32 num_lm; u32 num_enc; u32 num_intf; + u32 num_dspp; }; /** @@ -236,7 +237,8 @@ int msm_crtc_enable_vblank(struct drm_crtc *crtc); void msm_crtc_disable_vblank(struct drm_crtc *crtc); int msm_gem_init_vma(struct msm_gem_address_space *aspace, - struct msm_gem_vma *vma, int npages); + struct msm_gem_vma *vma, int npages, + u64 range_start, u64 range_end); void msm_gem_purge_vma(struct msm_gem_address_space *aspace, struct msm_gem_vma *vma); void msm_gem_unmap_vma(struct msm_gem_address_space *aspace, @@ -250,12 +252,8 @@ void msm_gem_close_vma(struct msm_gem_address_space *aspace, void msm_gem_address_space_put(struct msm_gem_address_space *aspace); struct msm_gem_address_space * -msm_gem_address_space_create(struct device *dev, struct iommu_domain *domain, - const char *name); - -struct msm_gem_address_space * -msm_gem_address_space_create_a2xx(struct device *dev, struct msm_gpu *gpu, - const char *name, uint64_t va_start, uint64_t va_end); +msm_gem_address_space_create(struct msm_mmu *mmu, const char *name, + u64 va_start, u64 size); int msm_register_mmu(struct drm_device *dev, struct msm_mmu *mmu); void msm_unregister_mmu(struct drm_device *dev, struct msm_mmu *mmu); @@ -276,6 +274,9 @@ vm_fault_t msm_gem_fault(struct vm_fault *vmf); uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); int msm_gem_get_iova(struct drm_gem_object *obj, struct msm_gem_address_space *aspace, uint64_t *iova); +int msm_gem_get_and_pin_iova_range(struct drm_gem_object *obj, + struct msm_gem_address_space *aspace, uint64_t *iova, + u64 range_start, u64 range_end); int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, struct msm_gem_address_space *aspace, uint64_t *iova); uint64_t msm_gem_iova(struct drm_gem_object *obj, diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 5a6a79fbc9d6..6277fde13df9 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -389,7 +389,8 @@ put_iova(struct drm_gem_object *obj) } static int msm_gem_get_iova_locked(struct drm_gem_object *obj, - struct msm_gem_address_space *aspace, uint64_t *iova) + struct msm_gem_address_space *aspace, uint64_t *iova, + u64 range_start, u64 range_end) { struct msm_gem_object *msm_obj = to_msm_bo(obj); struct msm_gem_vma *vma; @@ -404,7 +405,8 @@ static int msm_gem_get_iova_locked(struct drm_gem_object *obj, if (IS_ERR(vma)) return PTR_ERR(vma); - ret = msm_gem_init_vma(aspace, vma, obj->size >> PAGE_SHIFT); + ret = msm_gem_init_vma(aspace, vma, obj->size >> PAGE_SHIFT, + range_start, range_end); if (ret) { del_vma(vma); return ret; @@ -426,6 +428,9 @@ static int msm_gem_pin_iova(struct drm_gem_object *obj, if (!(msm_obj->flags & MSM_BO_GPU_READONLY)) prot |= IOMMU_WRITE; + if (msm_obj->flags & MSM_BO_MAP_PRIV) + prot |= IOMMU_PRIV; + WARN_ON(!mutex_is_locked(&msm_obj->lock)); if (WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED)) @@ -443,9 +448,13 @@ static int msm_gem_pin_iova(struct drm_gem_object *obj, msm_obj->sgt, obj->size >> PAGE_SHIFT); } -/* get iova and pin it. Should have a matching put */ -int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, - struct msm_gem_address_space *aspace, uint64_t *iova) +/* + * get iova and pin it. Should have a matching put + * limits iova to specified range (in pages) + */ +int msm_gem_get_and_pin_iova_range(struct drm_gem_object *obj, + struct msm_gem_address_space *aspace, uint64_t *iova, + u64 range_start, u64 range_end) { struct msm_gem_object *msm_obj = to_msm_bo(obj); u64 local; @@ -453,7 +462,8 @@ int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, mutex_lock(&msm_obj->lock); - ret = msm_gem_get_iova_locked(obj, aspace, &local); + ret = msm_gem_get_iova_locked(obj, aspace, &local, + range_start, range_end); if (!ret) ret = msm_gem_pin_iova(obj, aspace); @@ -465,6 +475,13 @@ int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, return ret; } +/* get iova and pin it. Should have a matching put */ +int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, + struct msm_gem_address_space *aspace, uint64_t *iova) +{ + return msm_gem_get_and_pin_iova_range(obj, aspace, iova, 0, U64_MAX); +} + /* * Get an iova but don't pin it. Doesn't need a put because iovas are currently * valid for the life of the object @@ -476,7 +493,7 @@ int msm_gem_get_iova(struct drm_gem_object *obj, int ret; mutex_lock(&msm_obj->lock); - ret = msm_gem_get_iova_locked(obj, aspace, iova); + ret = msm_gem_get_iova_locked(obj, aspace, iova, 0, U64_MAX); mutex_unlock(&msm_obj->lock); return ret; diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index 30584eaf8cc8..972490b14ba5 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -13,6 +13,7 @@ /* Additional internal-use only BO flags: */ #define MSM_BO_STOLEN 0x10000000 /* try to use stolen/splash memory */ +#define MSM_BO_MAP_PRIV 0x20000000 /* use IOMMU_PRIV when mapping */ struct msm_gem_address_space { const char *name; diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 385d4965a8d0..6630aa817505 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -8,7 +8,9 @@ #include <linux/sync_file.h> #include <linux/uaccess.h> +#include <drm/drm_drv.h> #include <drm/drm_file.h> +#include <drm/drm_syncobj.h> #include "msm_drv.h" #include "msm_gpu.h" @@ -391,6 +393,186 @@ static void submit_cleanup(struct msm_gem_submit *submit) } } + +struct msm_submit_post_dep { + struct drm_syncobj *syncobj; + uint64_t point; + struct dma_fence_chain *chain; +}; + +static struct drm_syncobj **msm_wait_deps(struct drm_device *dev, + struct drm_file *file, + uint64_t in_syncobjs_addr, + uint32_t nr_in_syncobjs, + size_t syncobj_stride, + struct msm_ringbuffer *ring) +{ + struct drm_syncobj **syncobjs = NULL; + struct drm_msm_gem_submit_syncobj syncobj_desc = {0}; + int ret = 0; + uint32_t i, j; + + syncobjs = kcalloc(nr_in_syncobjs, sizeof(*syncobjs), + GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); + if (!syncobjs) + return ERR_PTR(-ENOMEM); + + for (i = 0; i < nr_in_syncobjs; ++i) { + uint64_t address = in_syncobjs_addr + i * syncobj_stride; + struct dma_fence *fence; + + if (copy_from_user(&syncobj_desc, + u64_to_user_ptr(address), + min(syncobj_stride, sizeof(syncobj_desc)))) { + ret = -EFAULT; + break; + } + + if (syncobj_desc.point && + !drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) { + ret = -EOPNOTSUPP; + break; + } + + if (syncobj_desc.flags & ~MSM_SUBMIT_SYNCOBJ_FLAGS) { + ret = -EINVAL; + break; + } + + ret = drm_syncobj_find_fence(file, syncobj_desc.handle, + syncobj_desc.point, 0, &fence); + if (ret) + break; + + if (!dma_fence_match_context(fence, ring->fctx->context)) + ret = dma_fence_wait(fence, true); + + dma_fence_put(fence); + if (ret) + break; + + if (syncobj_desc.flags & MSM_SUBMIT_SYNCOBJ_RESET) { + syncobjs[i] = + drm_syncobj_find(file, syncobj_desc.handle); + if (!syncobjs[i]) { + ret = -EINVAL; + break; + } + } + } + + if (ret) { + for (j = 0; j <= i; ++j) { + if (syncobjs[j]) + drm_syncobj_put(syncobjs[j]); + } + kfree(syncobjs); + return ERR_PTR(ret); + } + return syncobjs; +} + +static void msm_reset_syncobjs(struct drm_syncobj **syncobjs, + uint32_t nr_syncobjs) +{ + uint32_t i; + + for (i = 0; syncobjs && i < nr_syncobjs; ++i) { + if (syncobjs[i]) + drm_syncobj_replace_fence(syncobjs[i], NULL); + } +} + +static struct msm_submit_post_dep *msm_parse_post_deps(struct drm_device *dev, + struct drm_file *file, + uint64_t syncobjs_addr, + uint32_t nr_syncobjs, + size_t syncobj_stride) +{ + struct msm_submit_post_dep *post_deps; + struct drm_msm_gem_submit_syncobj syncobj_desc = {0}; + int ret = 0; + uint32_t i, j; + + post_deps = kmalloc_array(nr_syncobjs, sizeof(*post_deps), + GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); + if (!post_deps) + return ERR_PTR(-ENOMEM); + + for (i = 0; i < nr_syncobjs; ++i) { + uint64_t address = syncobjs_addr + i * syncobj_stride; + + if (copy_from_user(&syncobj_desc, + u64_to_user_ptr(address), + min(syncobj_stride, sizeof(syncobj_desc)))) { + ret = -EFAULT; + break; + } + + post_deps[i].point = syncobj_desc.point; + post_deps[i].chain = NULL; + + if (syncobj_desc.flags) { + ret = -EINVAL; + break; + } + + if (syncobj_desc.point) { + if (!drm_core_check_feature(dev, + DRIVER_SYNCOBJ_TIMELINE)) { + ret = -EOPNOTSUPP; + break; + } + + post_deps[i].chain = + kmalloc(sizeof(*post_deps[i].chain), + GFP_KERNEL); + if (!post_deps[i].chain) { + ret = -ENOMEM; + break; + } + } + + post_deps[i].syncobj = + drm_syncobj_find(file, syncobj_desc.handle); + if (!post_deps[i].syncobj) { + ret = -EINVAL; + break; + } + } + + if (ret) { + for (j = 0; j <= i; ++j) { + kfree(post_deps[j].chain); + if (post_deps[j].syncobj) + drm_syncobj_put(post_deps[j].syncobj); + } + + kfree(post_deps); + return ERR_PTR(ret); + } + + return post_deps; +} + +static void msm_process_post_deps(struct msm_submit_post_dep *post_deps, + uint32_t count, struct dma_fence *fence) +{ + uint32_t i; + + for (i = 0; post_deps && i < count; ++i) { + if (post_deps[i].chain) { + drm_syncobj_add_point(post_deps[i].syncobj, + post_deps[i].chain, + fence, post_deps[i].point); + post_deps[i].chain = NULL; + } else { + drm_syncobj_replace_fence(post_deps[i].syncobj, + fence); + } + } +} + int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct drm_file *file) { @@ -403,6 +585,8 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, struct sync_file *sync_file = NULL; struct msm_gpu_submitqueue *queue; struct msm_ringbuffer *ring; + struct msm_submit_post_dep *post_deps = NULL; + struct drm_syncobj **syncobjs_to_reset = NULL; int out_fence_fd = -1; struct pid *pid = get_pid(task_pid(current)); bool has_ww_ticket = false; @@ -411,6 +595,9 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, if (!gpu) return -ENXIO; + if (args->pad) + return -EINVAL; + /* for now, we just have 3d pipe.. eventually this would need to * be more clever to dispatch to appropriate gpu module: */ @@ -458,9 +645,29 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, return ret; } + if (args->flags & MSM_SUBMIT_SYNCOBJ_IN) { + syncobjs_to_reset = msm_wait_deps(dev, file, + args->in_syncobjs, + args->nr_in_syncobjs, + args->syncobj_stride, ring); + if (IS_ERR(syncobjs_to_reset)) + return PTR_ERR(syncobjs_to_reset); + } + + if (args->flags & MSM_SUBMIT_SYNCOBJ_OUT) { + post_deps = msm_parse_post_deps(dev, file, + args->out_syncobjs, + args->nr_out_syncobjs, + args->syncobj_stride); + if (IS_ERR(post_deps)) { + ret = PTR_ERR(post_deps); + goto out_post_unlock; + } + } + ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) - return ret; + goto out_post_unlock; if (args->flags & MSM_SUBMIT_FENCE_FD_OUT) { out_fence_fd = get_unused_fd_flags(O_CLOEXEC); @@ -587,6 +794,11 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, args->fence_fd = out_fence_fd; } + msm_reset_syncobjs(syncobjs_to_reset, args->nr_in_syncobjs); + msm_process_post_deps(post_deps, args->nr_out_syncobjs, + submit->fence); + + out: submit_cleanup(submit); if (has_ww_ticket) @@ -597,5 +809,23 @@ out_unlock: if (ret && (out_fence_fd >= 0)) put_unused_fd(out_fence_fd); mutex_unlock(&dev->struct_mutex); + +out_post_unlock: + if (!IS_ERR_OR_NULL(post_deps)) { + for (i = 0; i < args->nr_out_syncobjs; ++i) { + kfree(post_deps[i].chain); + drm_syncobj_put(post_deps[i].syncobj); + } + kfree(post_deps); + } + + if (!IS_ERR_OR_NULL(syncobjs_to_reset)) { + for (i = 0; i < args->nr_in_syncobjs; ++i) { + if (syncobjs_to_reset[i]) + drm_syncobj_put(syncobjs_to_reset[i]); + } + kfree(syncobjs_to_reset); + } + return ret; } diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c index 1af5354bcd46..5f6a11211b64 100644 --- a/drivers/gpu/drm/msm/msm_gem_vma.c +++ b/drivers/gpu/drm/msm/msm_gem_vma.c @@ -103,7 +103,8 @@ void msm_gem_close_vma(struct msm_gem_address_space *aspace, /* Initialize a new vma and allocate an iova for it */ int msm_gem_init_vma(struct msm_gem_address_space *aspace, - struct msm_gem_vma *vma, int npages) + struct msm_gem_vma *vma, int npages, + u64 range_start, u64 range_end) { int ret; @@ -111,7 +112,8 @@ int msm_gem_init_vma(struct msm_gem_address_space *aspace, return -EBUSY; spin_lock(&aspace->lock); - ret = drm_mm_insert_node(&aspace->mm, &vma->node, npages); + ret = drm_mm_insert_node_in_range(&aspace->mm, &vma->node, npages, 0, + 0, range_start, range_end, 0); spin_unlock(&aspace->lock); if (ret) @@ -125,37 +127,14 @@ int msm_gem_init_vma(struct msm_gem_address_space *aspace, return 0; } - struct msm_gem_address_space * -msm_gem_address_space_create(struct device *dev, struct iommu_domain *domain, - const char *name) +msm_gem_address_space_create(struct msm_mmu *mmu, const char *name, + u64 va_start, u64 size) { struct msm_gem_address_space *aspace; - u64 size = domain->geometry.aperture_end - - domain->geometry.aperture_start; - - aspace = kzalloc(sizeof(*aspace), GFP_KERNEL); - if (!aspace) - return ERR_PTR(-ENOMEM); - - spin_lock_init(&aspace->lock); - aspace->name = name; - aspace->mmu = msm_iommu_new(dev, domain); - - drm_mm_init(&aspace->mm, (domain->geometry.aperture_start >> PAGE_SHIFT), - size >> PAGE_SHIFT); - kref_init(&aspace->kref); - - return aspace; -} - -struct msm_gem_address_space * -msm_gem_address_space_create_a2xx(struct device *dev, struct msm_gpu *gpu, - const char *name, uint64_t va_start, uint64_t va_end) -{ - struct msm_gem_address_space *aspace; - u64 size = va_end - va_start; + if (IS_ERR(mmu)) + return ERR_CAST(mmu); aspace = kzalloc(sizeof(*aspace), GFP_KERNEL); if (!aspace) @@ -163,10 +142,9 @@ msm_gem_address_space_create_a2xx(struct device *dev, struct msm_gpu *gpu, spin_lock_init(&aspace->lock); aspace->name = name; - aspace->mmu = msm_gpummu_new(dev, gpu); + aspace->mmu = mmu; - drm_mm_init(&aspace->mm, (va_start >> PAGE_SHIFT), - size >> PAGE_SHIFT); + drm_mm_init(&aspace->mm, va_start >> PAGE_SHIFT, size >> PAGE_SHIFT); kref_init(&aspace->kref); diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 615c5cda5389..a22d30622306 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -821,51 +821,6 @@ static int get_clocks(struct platform_device *pdev, struct msm_gpu *gpu) return 0; } -static struct msm_gem_address_space * -msm_gpu_create_address_space(struct msm_gpu *gpu, struct platform_device *pdev, - uint64_t va_start, uint64_t va_end) -{ - struct msm_gem_address_space *aspace; - int ret; - - /* - * Setup IOMMU.. eventually we will (I think) do this once per context - * and have separate page tables per context. For now, to keep things - * simple and to get something working, just use a single address space: - */ - if (!adreno_is_a2xx(to_adreno_gpu(gpu))) { - struct iommu_domain *iommu = iommu_domain_alloc(&platform_bus_type); - if (!iommu) - return NULL; - - iommu->geometry.aperture_start = va_start; - iommu->geometry.aperture_end = va_end; - - DRM_DEV_INFO(gpu->dev->dev, "%s: using IOMMU\n", gpu->name); - - aspace = msm_gem_address_space_create(&pdev->dev, iommu, "gpu"); - if (IS_ERR(aspace)) - iommu_domain_free(iommu); - } else { - aspace = msm_gem_address_space_create_a2xx(&pdev->dev, gpu, "gpu", - va_start, va_end); - } - - if (IS_ERR(aspace)) { - DRM_DEV_ERROR(gpu->dev->dev, "failed to init mmu: %ld\n", - PTR_ERR(aspace)); - return ERR_CAST(aspace); - } - - ret = aspace->mmu->funcs->attach(aspace->mmu); - if (ret) { - msm_gem_address_space_put(aspace); - return ERR_PTR(ret); - } - - return aspace; -} - int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, struct msm_gpu *gpu, const struct msm_gpu_funcs *funcs, const char *name, struct msm_gpu_config *config) @@ -938,8 +893,8 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, msm_devfreq_init(gpu); - gpu->aspace = msm_gpu_create_address_space(gpu, pdev, - config->va_start, config->va_end); + + gpu->aspace = gpu->funcs->create_address_space(gpu, pdev); if (gpu->aspace == NULL) DRM_DEV_INFO(drm->dev, "%s: no IOMMU, fallback to VRAM carveout!\n", name); diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index be5bc2e8425c..429cb40f7931 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -21,8 +21,6 @@ struct msm_gpu_state; struct msm_gpu_config { const char *ioname; - uint64_t va_start; - uint64_t va_end; unsigned int nr_rings; }; @@ -57,13 +55,15 @@ struct msm_gpu_funcs { void (*show)(struct msm_gpu *gpu, struct msm_gpu_state *state, struct drm_printer *p); /* for generation specific debugfs: */ - int (*debugfs_init)(struct msm_gpu *gpu, struct drm_minor *minor); + void (*debugfs_init)(struct msm_gpu *gpu, struct drm_minor *minor); #endif unsigned long (*gpu_busy)(struct msm_gpu *gpu); struct msm_gpu_state *(*gpu_state_get)(struct msm_gpu *gpu); int (*gpu_state_put)(struct msm_gpu_state *state); unsigned long (*gpu_get_freq)(struct msm_gpu *gpu); void (*gpu_set_freq)(struct msm_gpu *gpu, unsigned long freq); + struct msm_gem_address_space *(*create_address_space) + (struct msm_gpu *gpu, struct platform_device *pdev); }; struct msm_gpu { diff --git a/drivers/gpu/drm/msm/msm_gpummu.c b/drivers/gpu/drm/msm/msm_gpummu.c index 34980d8eb7ad..310a31b05faa 100644 --- a/drivers/gpu/drm/msm/msm_gpummu.c +++ b/drivers/gpu/drm/msm/msm_gpummu.c @@ -21,17 +21,12 @@ struct msm_gpummu { #define GPUMMU_PAGE_SIZE SZ_4K #define TABLE_SIZE (sizeof(uint32_t) * GPUMMU_VA_RANGE / GPUMMU_PAGE_SIZE) -static int msm_gpummu_attach(struct msm_mmu *mmu) -{ - return 0; -} - static void msm_gpummu_detach(struct msm_mmu *mmu) { } static int msm_gpummu_map(struct msm_mmu *mmu, uint64_t iova, - struct sg_table *sgt, unsigned len, int prot) + struct sg_table *sgt, size_t len, int prot) { struct msm_gpummu *gpummu = to_msm_gpummu(mmu); unsigned idx = (iova - GPUMMU_VA_START) / GPUMMU_PAGE_SIZE; @@ -59,7 +54,7 @@ static int msm_gpummu_map(struct msm_mmu *mmu, uint64_t iova, return 0; } -static int msm_gpummu_unmap(struct msm_mmu *mmu, uint64_t iova, unsigned len) +static int msm_gpummu_unmap(struct msm_mmu *mmu, uint64_t iova, size_t len) { struct msm_gpummu *gpummu = to_msm_gpummu(mmu); unsigned idx = (iova - GPUMMU_VA_START) / GPUMMU_PAGE_SIZE; @@ -85,7 +80,6 @@ static void msm_gpummu_destroy(struct msm_mmu *mmu) } static const struct msm_mmu_funcs funcs = { - .attach = msm_gpummu_attach, .detach = msm_gpummu_detach, .map = msm_gpummu_map, .unmap = msm_gpummu_unmap, diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c index ad58cfe5998e..3a381a9674c9 100644 --- a/drivers/gpu/drm/msm/msm_iommu.c +++ b/drivers/gpu/drm/msm/msm_iommu.c @@ -23,13 +23,6 @@ static int msm_fault_handler(struct iommu_domain *domain, struct device *dev, return 0; } -static int msm_iommu_attach(struct msm_mmu *mmu) -{ - struct msm_iommu *iommu = to_msm_iommu(mmu); - - return iommu_attach_device(iommu->domain, mmu->dev); -} - static void msm_iommu_detach(struct msm_mmu *mmu) { struct msm_iommu *iommu = to_msm_iommu(mmu); @@ -38,7 +31,7 @@ static void msm_iommu_detach(struct msm_mmu *mmu) } static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova, - struct sg_table *sgt, unsigned len, int prot) + struct sg_table *sgt, size_t len, int prot) { struct msm_iommu *iommu = to_msm_iommu(mmu); size_t ret; @@ -49,7 +42,7 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova, return (ret == len) ? 0 : -EINVAL; } -static int msm_iommu_unmap(struct msm_mmu *mmu, uint64_t iova, unsigned len) +static int msm_iommu_unmap(struct msm_mmu *mmu, uint64_t iova, size_t len) { struct msm_iommu *iommu = to_msm_iommu(mmu); @@ -66,7 +59,6 @@ static void msm_iommu_destroy(struct msm_mmu *mmu) } static const struct msm_mmu_funcs funcs = { - .attach = msm_iommu_attach, .detach = msm_iommu_detach, .map = msm_iommu_map, .unmap = msm_iommu_unmap, @@ -76,6 +68,10 @@ static const struct msm_mmu_funcs funcs = { struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain) { struct msm_iommu *iommu; + int ret; + + if (!domain) + return ERR_PTR(-ENODEV); iommu = kzalloc(sizeof(*iommu), GFP_KERNEL); if (!iommu) @@ -85,5 +81,11 @@ struct msm_mmu *msm_iommu_new(struct device *dev, struct iommu_domain *domain) msm_mmu_init(&iommu->base, dev, &funcs); iommu_set_fault_handler(domain, msm_fault_handler, iommu); + ret = iommu_attach_device(iommu->domain, dev); + if (ret) { + kfree(iommu); + return ERR_PTR(ret); + } + return &iommu->base; } diff --git a/drivers/gpu/drm/msm/msm_mmu.h b/drivers/gpu/drm/msm/msm_mmu.h index 67a623f14319..3a534ee59bf6 100644 --- a/drivers/gpu/drm/msm/msm_mmu.h +++ b/drivers/gpu/drm/msm/msm_mmu.h @@ -10,11 +10,10 @@ #include <linux/iommu.h> struct msm_mmu_funcs { - int (*attach)(struct msm_mmu *mmu); void (*detach)(struct msm_mmu *mmu); int (*map)(struct msm_mmu *mmu, uint64_t iova, struct sg_table *sgt, - unsigned len, int prot); - int (*unmap)(struct msm_mmu *mmu, uint64_t iova, unsigned len); + size_t len, int prot); + int (*unmap)(struct msm_mmu *mmu, uint64_t iova, size_t len); void (*destroy)(struct msm_mmu *mmu); }; diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index 732f65df5c4f..fea30e7aa9e8 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -29,8 +29,6 @@ * or shader programs (if not emitted inline in cmdstream). */ -#ifdef CONFIG_DEBUG_FS - #include <linux/circ_buf.h> #include <linux/debugfs.h> #include <linux/kfifo.h> @@ -47,6 +45,8 @@ bool rd_full = false; MODULE_PARM_DESC(rd_full, "If true, $debugfs/.../rd will snapshot all buffer contents"); module_param_named(rd_full, rd_full, bool, 0600); +#ifdef CONFIG_DEBUG_FS + enum rd_sect_type { RD_NONE, RD_TEST, /* ascii text */ diff --git a/drivers/gpu/drm/nouveau/Kbuild b/drivers/gpu/drm/nouveau/Kbuild index 7a62fa04272d..49e57fba4925 100644 --- a/drivers/gpu/drm/nouveau/Kbuild +++ b/drivers/gpu/drm/nouveau/Kbuild @@ -1,8 +1,10 @@ +NOUVEAU_PATH ?= $(srctree) + # SPDX-License-Identifier: MIT -ccflags-y += -I $(srctree)/$(src)/include -ccflags-y += -I $(srctree)/$(src)/include/nvkm -ccflags-y += -I $(srctree)/$(src)/nvkm -ccflags-y += -I $(srctree)/$(src) +ccflags-y += -I $(NOUVEAU_PATH)/$(src)/include +ccflags-y += -I $(NOUVEAU_PATH)/$(src)/include/nvkm +ccflags-y += -I $(NOUVEAU_PATH)/$(src)/nvkm +ccflags-y += -I $(NOUVEAU_PATH)/$(src) # NVKM - HW resource manager #- code also used by various userspace tools/tests diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c index 1f08de4241e0..2de589caf508 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c @@ -605,15 +605,16 @@ static int nv_crtc_swap_fbs(struct drm_crtc *crtc, struct drm_framebuffer *old_fb) { struct nv04_display *disp = nv04_display(crtc->dev); - struct nouveau_framebuffer *nvfb = nouveau_framebuffer(crtc->primary->fb); + struct drm_framebuffer *fb = crtc->primary->fb; + struct nouveau_bo *nvbo = nouveau_gem_object(fb->obj[0]); struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); int ret; - ret = nouveau_bo_pin(nvfb->nvbo, TTM_PL_FLAG_VRAM, false); + ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, false); if (ret == 0) { if (disp->image[nv_crtc->index]) nouveau_bo_unpin(disp->image[nv_crtc->index]); - nouveau_bo_ref(nvfb->nvbo, &disp->image[nv_crtc->index]); + nouveau_bo_ref(nvbo, &disp->image[nv_crtc->index]); } return ret; @@ -822,8 +823,8 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc, struct drm_device *dev = crtc->dev; struct nouveau_drm *drm = nouveau_drm(dev); struct nv04_crtc_reg *regp = &nv04_display(dev)->mode_reg.crtc_reg[nv_crtc->index]; + struct nouveau_bo *nvbo; struct drm_framebuffer *drm_fb; - struct nouveau_framebuffer *fb; int arb_burst, arb_lwm; NV_DEBUG(drm, "index %d\n", nv_crtc->index); @@ -839,13 +840,12 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc, */ if (atomic) { drm_fb = passed_fb; - fb = nouveau_framebuffer(passed_fb); } else { drm_fb = crtc->primary->fb; - fb = nouveau_framebuffer(crtc->primary->fb); } - nv_crtc->fb.offset = fb->nvbo->bo.offset; + nvbo = nouveau_gem_object(drm_fb->obj[0]); + nv_crtc->fb.offset = nvbo->bo.offset; if (nv_crtc->lut.depth != drm_fb->format->depth) { nv_crtc->lut.depth = drm_fb->format->depth; @@ -1143,8 +1143,9 @@ nv04_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, const int swap_interval = (flags & DRM_MODE_PAGE_FLIP_ASYNC) ? 0 : 1; struct drm_device *dev = crtc->dev; struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_bo *old_bo = nouveau_framebuffer(crtc->primary->fb)->nvbo; - struct nouveau_bo *new_bo = nouveau_framebuffer(fb)->nvbo; + struct drm_framebuffer *old_fb = crtc->primary->fb; + struct nouveau_bo *old_bo = nouveau_gem_object(old_fb->obj[0]); + struct nouveau_bo *new_bo = nouveau_gem_object(fb->obj[0]); struct nv04_page_flip_state *s; struct nouveau_channel *chan; struct nouveau_cli *cli; diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index 44ee82d0c9b6..0f4ebefed1fd 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -30,6 +30,7 @@ #include "nouveau_encoder.h" #include "nouveau_connector.h" #include "nouveau_bo.h" +#include "nouveau_gem.h" #include <nvif/if0004.h> @@ -52,13 +53,13 @@ nv04_display_fini(struct drm_device *dev, bool suspend) /* Un-pin FB and cursors so they'll be evicted to system memory. */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - struct nouveau_framebuffer *nouveau_fb; + struct drm_framebuffer *fb = crtc->primary->fb; + struct nouveau_bo *nvbo; - nouveau_fb = nouveau_framebuffer(crtc->primary->fb); - if (!nouveau_fb || !nouveau_fb->nvbo) + if (!fb || !fb->obj[0]) continue; - - nouveau_bo_unpin(nouveau_fb->nvbo); + nvbo = nouveau_gem_object(fb->obj[0]); + nouveau_bo_unpin(nvbo); } list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { @@ -104,13 +105,13 @@ nv04_display_init(struct drm_device *dev, bool resume, bool runtime) /* Re-pin FB/cursors. */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - struct nouveau_framebuffer *nouveau_fb; + struct drm_framebuffer *fb = crtc->primary->fb; + struct nouveau_bo *nvbo; - nouveau_fb = nouveau_framebuffer(crtc->primary->fb); - if (!nouveau_fb || !nouveau_fb->nvbo) + if (!fb || !fb->obj[0]) continue; - - ret = nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM, true); + nvbo = nouveau_gem_object(fb->obj[0]); + ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true); if (ret) NV_ERROR(drm, "Could not pin framebuffer\n"); } diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c b/drivers/gpu/drm/nouveau/dispnv04/overlay.c index a3a0a73ae8ab..6248fd1dbc6d 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c +++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c @@ -31,6 +31,7 @@ #include "nouveau_bo.h" #include "nouveau_connector.h" #include "nouveau_display.h" +#include "nouveau_gem.h" #include "nvreg.h" #include "disp.h" @@ -120,9 +121,9 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, struct nvif_object *dev = &drm->client.device.object; struct nouveau_plane *nv_plane = container_of(plane, struct nouveau_plane, base); - struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb); struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct nouveau_bo *cur = nv_plane->cur; + struct nouveau_bo *nvbo; bool flip = nv_plane->flip; int soff = NV_PCRTC0_SIZE * nv_crtc->index; int soff2 = NV_PCRTC0_SIZE * !nv_crtc->index; @@ -140,17 +141,18 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (ret) return ret; - ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false); + nvbo = nouveau_gem_object(fb->obj[0]); + ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, false); if (ret) return ret; - nv_plane->cur = nv_fb->nvbo; + nv_plane->cur = nvbo; nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff, NV_CRTC_FSEL_OVERLAY, NV_CRTC_FSEL_OVERLAY); nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff2, NV_CRTC_FSEL_OVERLAY, 0); nvif_wr32(dev, NV_PVIDEO_BASE(flip), 0); - nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->bo.offset); + nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nvbo->bo.offset); nvif_wr32(dev, NV_PVIDEO_SIZE_IN(flip), src_h << 16 | src_w); nvif_wr32(dev, NV_PVIDEO_POINT_IN(flip), src_y << 16 | src_x); nvif_wr32(dev, NV_PVIDEO_DS_DX(flip), (src_w << 20) / crtc_w); @@ -172,7 +174,7 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (format & NV_PVIDEO_FORMAT_PLANAR) { nvif_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0); nvif_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip), - nv_fb->nvbo->bo.offset + fb->offsets[1]); + nvbo->bo.offset + fb->offsets[1]); } nvif_wr32(dev, NV_PVIDEO_FORMAT(flip), format | fb->pitches[0]); nvif_wr32(dev, NV_PVIDEO_STOP, 0); @@ -368,8 +370,8 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, struct nvif_object *dev = &nouveau_drm(plane->dev)->client.device.object; struct nouveau_plane *nv_plane = container_of(plane, struct nouveau_plane, base); - struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb); struct nouveau_bo *cur = nv_plane->cur; + struct nouveau_bo *nvbo; uint32_t overlay = 1; int brightness = (nv_plane->brightness - 512) * 62 / 512; int ret, i; @@ -384,11 +386,12 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, if (ret) return ret; - ret = nouveau_bo_pin(nv_fb->nvbo, TTM_PL_FLAG_VRAM, false); + nvbo = nouveau_gem_object(fb->obj[0]); + ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, false); if (ret) return ret; - nv_plane->cur = nv_fb->nvbo; + nv_plane->cur = nvbo; nvif_wr32(dev, NV_PVIDEO_OE_STATE, 0); nvif_wr32(dev, NV_PVIDEO_SU_STATE, 0); @@ -396,7 +399,7 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, for (i = 0; i < 2; i++) { nvif_wr32(dev, NV_PVIDEO_BUFF0_START_ADDRESS + 4 * i, - nv_fb->nvbo->bo.offset); + nvbo->bo.offset); nvif_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i, fb->pitches[0]); nvif_wr32(dev, NV_PVIDEO_BUFF0_OFFSET + 4 * i, 0); diff --git a/drivers/gpu/drm/nouveau/dispnv50/base507c.c b/drivers/gpu/drm/nouveau/dispnv50/base507c.c index ee782151d332..511258bfbcbc 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/base507c.c +++ b/drivers/gpu/drm/nouveau/dispnv50/base507c.c @@ -263,7 +263,8 @@ base507c_new_(const struct nv50_wndw_func *func, const u32 *format, struct nv50_disp_base_channel_dma_v0 args = { .head = head, }; - struct nv50_disp *disp = nv50_disp(drm->dev); + struct nouveau_display *disp = nouveau_display(drm->dev); + struct nv50_disp *disp50 = nv50_disp(drm->dev); struct nv50_wndw *wndw; int ret; @@ -273,9 +274,9 @@ base507c_new_(const struct nv50_wndw_func *func, const u32 *format, if (*pwndw = wndw, ret) return ret; - ret = nv50_dmac_create(&drm->client.device, &disp->disp->object, + ret = nv50_dmac_create(&drm->client.device, &disp->disp.object, &oclass, head, &args, sizeof(args), - disp->sync->bo.offset, &wndw->wndw); + disp50->sync->bo.offset, &wndw->wndw); if (ret) { NV_ERROR(drm, "base%04x allocation failed: %d\n", oclass, ret); return ret; diff --git a/drivers/gpu/drm/nouveau/dispnv50/core.h b/drivers/gpu/drm/nouveau/dispnv50/core.h index ff94f3f6f264..99157dc94d23 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core.h +++ b/drivers/gpu/drm/nouveau/dispnv50/core.h @@ -2,6 +2,7 @@ #define __NV50_KMS_CORE_H__ #include "disp.h" #include "atom.h" +#include <nouveau_encoder.h> struct nv50_core { const struct nv50_core_func *func; @@ -15,6 +16,7 @@ void nv50_core_del(struct nv50_core **); struct nv50_core_func { void (*init)(struct nv50_core *); void (*ntfy_init)(struct nouveau_bo *, u32 offset); + int (*caps_init)(struct nouveau_drm *, struct nv50_disp *); int (*ntfy_wait_done)(struct nouveau_bo *, u32 offset, struct nvif_device *); void (*update)(struct nv50_core *, u32 *interlock, bool ntfy); @@ -27,6 +29,9 @@ struct nv50_core_func { const struct nv50_outp_func { void (*ctrl)(struct nv50_core *, int or, u32 ctrl, struct nv50_head_atom *); + /* XXX: Only used by SORs and PIORs for now */ + void (*get_caps)(struct nv50_disp *, + struct nouveau_encoder *, int or); } *dac, *pior, *sor; }; @@ -35,6 +40,7 @@ int core507d_new_(const struct nv50_core_func *, struct nouveau_drm *, s32, struct nv50_core **); void core507d_init(struct nv50_core *); void core507d_ntfy_init(struct nouveau_bo *, u32); +int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); void core507d_update(struct nv50_core *, u32 *, bool); @@ -51,6 +57,7 @@ extern const struct nv50_outp_func sor907d; int core917d_new(struct nouveau_drm *, s32, struct nv50_core **); int corec37d_new(struct nouveau_drm *, s32, struct nv50_core **); +int corec37d_caps_init(struct nouveau_drm *, struct nv50_disp *); int corec37d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); void corec37d_update(struct nv50_core *, u32 *, bool); void corec37d_wndw_owner(struct nv50_core *); diff --git a/drivers/gpu/drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c index c5152c39c684..e341f572c269 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c @@ -62,6 +62,20 @@ core507d_ntfy_init(struct nouveau_bo *bo, u32 offset) nouveau_bo_wr32(bo, offset / 4, 0x00000000); } +int +core507d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) +{ + u32 *push = evo_wait(&disp->core->chan, 2); + + if (push) { + evo_mthd(push, 0x008c, 1); + evo_data(push, 0x0); + evo_kick(push, &disp->core->chan); + } + + return 0; +} + void core507d_init(struct nv50_core *core) { @@ -77,6 +91,7 @@ static const struct nv50_core_func core507d = { .init = core507d_init, .ntfy_init = core507d_ntfy_init, + .caps_init = core507d_caps_init, .ntfy_wait_done = core507d_ntfy_wait_done, .update = core507d_update, .head = &head507d, diff --git a/drivers/gpu/drm/nouveau/dispnv50/core827d.c b/drivers/gpu/drm/nouveau/dispnv50/core827d.c index 6123a068f836..2e0c1c536afe 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core827d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/core827d.c @@ -26,6 +26,7 @@ static const struct nv50_core_func core827d = { .init = core507d_init, .ntfy_init = core507d_ntfy_init, + .caps_init = core507d_caps_init, .ntfy_wait_done = core507d_ntfy_wait_done, .update = core507d_update, .head = &head827d, diff --git a/drivers/gpu/drm/nouveau/dispnv50/core907d.c b/drivers/gpu/drm/nouveau/dispnv50/core907d.c index ef822f813435..271629832629 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core907d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/core907d.c @@ -26,6 +26,7 @@ static const struct nv50_core_func core907d = { .init = core507d_init, .ntfy_init = core507d_ntfy_init, + .caps_init = core507d_caps_init, .ntfy_wait_done = core507d_ntfy_wait_done, .update = core507d_update, .head = &head907d, diff --git a/drivers/gpu/drm/nouveau/dispnv50/core917d.c b/drivers/gpu/drm/nouveau/dispnv50/core917d.c index 392338df5bfd..5cc072d4c30f 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core917d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/core917d.c @@ -26,6 +26,7 @@ static const struct nv50_core_func core917d = { .init = core507d_init, .ntfy_init = core507d_ntfy_init, + .caps_init = core507d_caps_init, .ntfy_wait_done = core507d_ntfy_wait_done, .update = core507d_update, .head = &head917d, diff --git a/drivers/gpu/drm/nouveau/dispnv50/corec37d.c b/drivers/gpu/drm/nouveau/dispnv50/corec37d.c index c03cb987856b..e0c8811fb8e4 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/corec37d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/corec37d.c @@ -22,6 +22,7 @@ #include "core.h" #include "head.h" +#include <nvif/class.h> #include <nouveau_bo.h> #include <nvif/timer.h> @@ -87,6 +88,30 @@ corec37d_ntfy_init(struct nouveau_bo *bo, u32 offset) nouveau_bo_wr32(bo, offset / 4 + 3, 0x00000000); } +int corec37d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp) +{ + int ret; + + ret = nvif_object_init(&disp->disp->object, 0, GV100_DISP_CAPS, + NULL, 0, &disp->caps); + if (ret) { + NV_ERROR(drm, + "Failed to init notifier caps region: %d\n", + ret); + return ret; + } + + ret = nvif_object_map(&disp->caps, NULL, 0); + if (ret) { + NV_ERROR(drm, + "Failed to map notifier caps region: %d\n", + ret); + return ret; + } + + return 0; +} + static void corec37d_init(struct nv50_core *core) { @@ -111,6 +136,7 @@ static const struct nv50_core_func corec37d = { .init = corec37d_init, .ntfy_init = corec37d_ntfy_init, + .caps_init = corec37d_caps_init, .ntfy_wait_done = corec37d_ntfy_wait_done, .update = corec37d_update, .wndw.owner = corec37d_wndw_owner, diff --git a/drivers/gpu/drm/nouveau/dispnv50/corec57d.c b/drivers/gpu/drm/nouveau/dispnv50/corec57d.c index 147adcd60937..10ba9e9e4ae6 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/corec57d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/corec57d.c @@ -46,6 +46,7 @@ static const struct nv50_core_func corec57d = { .init = corec57d_init, .ntfy_init = corec37d_ntfy_init, + .caps_init = corec37d_caps_init, .ntfy_wait_done = corec37d_ntfy_wait_done, .update = corec37d_update, .wndw.owner = corec37d_wndw_owner, diff --git a/drivers/gpu/drm/nouveau/dispnv50/curs507a.c b/drivers/gpu/drm/nouveau/dispnv50/curs507a.c index 8c5cf096f69b..658a200ab616 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/curs507a.c +++ b/drivers/gpu/drm/nouveau/dispnv50/curs507a.c @@ -32,7 +32,7 @@ bool curs507a_space(struct nv50_wndw *wndw) { - nvif_msec(&nouveau_drm(wndw->plane.dev)->client.device, 2, + nvif_msec(&nouveau_drm(wndw->plane.dev)->client.device, 100, if (nvif_rd32(&wndw->wimm.base.user, 0x0008) >= 4) return true; ); diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 6be9df1820c5..d472942102f5 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -277,7 +277,7 @@ nv50_outp_release(struct nouveau_encoder *nv_encoder) } static int -nv50_outp_acquire(struct nouveau_encoder *nv_encoder) +nv50_outp_acquire(struct nouveau_encoder *nv_encoder, bool hda) { struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev); struct nv50_disp *disp = nv50_disp(drm->dev); @@ -289,6 +289,7 @@ nv50_outp_acquire(struct nouveau_encoder *nv_encoder) .base.method = NV50_DISP_MTHD_V1_ACQUIRE, .base.hasht = nv_encoder->dcb->hasht, .base.hashm = nv_encoder->dcb->hashm, + .info.hda = hda, }; int ret; @@ -393,7 +394,7 @@ nv50_dac_enable(struct drm_encoder *encoder) struct nv50_head_atom *asyh = nv50_head_atom(nv_crtc->base.state); struct nv50_core *core = nv50_disp(encoder->dev)->core; - nv50_outp_acquire(nv_encoder); + nv50_outp_acquire(nv_encoder, false); core->func->dac->ctrl(core, nv_encoder->or, 1 << nv_crtc->index, asyh); asyh->or.depth = 0; @@ -482,15 +483,16 @@ nv50_dac_create(struct drm_connector *connector, struct dcb_output *dcbe) * audio component binding for ELD notification */ static void -nv50_audio_component_eld_notify(struct drm_audio_component *acomp, int port) +nv50_audio_component_eld_notify(struct drm_audio_component *acomp, int port, + int dev_id) { if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify) acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, - port, -1); + port, dev_id); } static int -nv50_audio_component_get_eld(struct device *kdev, int port, int pipe, +nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id, bool *enabled, unsigned char *buf, int max_bytes) { struct drm_device *drm_dev = dev_get_drvdata(kdev); @@ -506,9 +508,10 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int pipe, nv_encoder = nouveau_encoder(encoder); nv_connector = nouveau_encoder_connector_get(nv_encoder); nv_crtc = nouveau_crtc(encoder->crtc); - if (!nv_connector || !nv_crtc || nv_crtc->index != port) + if (!nv_connector || !nv_crtc || nv_encoder->or != port || + nv_crtc->index != dev_id) continue; - *enabled = drm_detect_monitor_audio(nv_connector->edid); + *enabled = nv_encoder->audio; if (*enabled) { ret = drm_eld_size(nv_connector->base.eld); memcpy(buf, nv_connector->base.eld, @@ -598,9 +601,11 @@ nv50_audio_disable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc) (0x0100 << nv_crtc->index), }; + nv_encoder->audio = false; nvif_mthd(&disp->disp->object, 0, &args, sizeof(args)); - nv50_audio_component_eld_notify(drm->audio.component, nv_crtc->index); + nv50_audio_component_eld_notify(drm->audio.component, nv_encoder->or, + nv_crtc->index); } static void @@ -633,8 +638,10 @@ nv50_audio_enable(struct drm_encoder *encoder, struct drm_display_mode *mode) nvif_mthd(&disp->disp->object, 0, &args, sizeof(args.base) + drm_eld_size(args.data)); + nv_encoder->audio = true; - nv50_audio_component_eld_notify(drm->audio.component, nv_crtc->index); + nv50_audio_component_eld_notify(drm->audio.component, nv_encoder->or, + nv_crtc->index); } /****************************************************************************** @@ -904,15 +911,9 @@ nv50_msto_atomic_check(struct drm_encoder *encoder, if (!state->duplicated) { const int clock = crtc_state->adjusted_mode.clock; - /* - * XXX: Since we don't use HDR in userspace quite yet, limit - * the bpc to 8 to save bandwidth on the topology. In the - * future, we'll want to properly fix this by dynamically - * selecting the highest possible bpc that would fit in the - * topology - */ - asyh->or.bpc = min(connector->display_info.bpc, 8U); - asyh->dp.pbn = drm_dp_calc_pbn_mode(clock, asyh->or.bpc * 3, false); + asyh->or.bpc = connector->display_info.bpc; + asyh->dp.pbn = drm_dp_calc_pbn_mode(clock, asyh->or.bpc * 3, + false); } slots = drm_dp_atomic_find_vcpi_slots(state, &mstm->mgr, mstc->port, @@ -968,7 +969,7 @@ nv50_msto_enable(struct drm_encoder *encoder) DRM_DEBUG_KMS("Failed to allocate VCPI\n"); if (!mstm->links++) - nv50_outp_acquire(mstm->outp); + nv50_outp_acquire(mstm->outp, false /*XXX: MST audio.*/); if (mstm->outp->link & 1) proto = 0x8; @@ -1058,7 +1059,14 @@ static enum drm_mode_status nv50_mstc_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { - return MODE_OK; + struct nv50_mstc *mstc = nv50_mstc(connector); + struct nouveau_encoder *outp = mstc->mstm->outp; + + /* TODO: calculate the PBN from the dotclock and validate against the + * MSTB's max possible PBN + */ + + return nv50_dp_mode_valid(connector, outp, mode, NULL); } static int @@ -1072,8 +1080,17 @@ nv50_mstc_get_modes(struct drm_connector *connector) if (mstc->edid) ret = drm_add_edid_modes(&mstc->connector, mstc->edid); - if (!mstc->connector.display_info.bpc) - mstc->connector.display_info.bpc = 8; + /* + * XXX: Since we don't use HDR in userspace quite yet, limit the bpc + * to 8 to save bandwidth on the topology. In the future, we'll want + * to properly fix this by dynamically selecting the highest possible + * bpc that would fit in the topology + */ + if (connector->display_info.bpc) + connector->display_info.bpc = + clamp(connector->display_info.bpc, 6U, 8U); + else + connector->display_info.bpc = 8; if (mstc->native) drm_mode_destroy(mstc->connector.dev, mstc->native); @@ -1123,8 +1140,10 @@ nv50_mstc_detect(struct drm_connector *connector, return connector_status_disconnected; ret = pm_runtime_get_sync(connector->dev->dev); - if (ret < 0 && ret != -EACCES) + if (ret < 0 && ret != -EACCES) { + pm_runtime_put_autosuspend(connector->dev->dev); return connector_status_disconnected; + } ret = drm_dp_mst_detect_port(connector, ctx, mstc->port->mgr, mstc->port); @@ -1544,12 +1563,18 @@ nv50_sor_enable(struct drm_encoder *encoder) struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_connector *nv_connector; struct nvbios *bios = &drm->vbios; + bool hda = false; u8 proto = 0xf; u8 depth = 0x0; nv_connector = nouveau_encoder_connector_get(nv_encoder); nv_encoder->crtc = encoder->crtc; - nv50_outp_acquire(nv_encoder); + + if ((disp->disp->object.oclass == GT214_DISP || + disp->disp->object.oclass >= GF110_DISP) && + drm_detect_monitor_audio(nv_connector->edid)) + hda = true; + nv50_outp_acquire(nv_encoder, hda); switch (nv_encoder->dcb->type) { case DCB_OUTPUT_TMDS: @@ -1659,6 +1684,7 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe) struct nvkm_i2c *i2c = nvxx_i2c(&drm->client.device); struct nouveau_encoder *nv_encoder; struct drm_encoder *encoder; + struct nv50_disp *disp = nv50_disp(connector->dev); int type, ret; switch (dcbe->type) { @@ -1685,10 +1711,12 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe) drm_connector_attach_encoder(connector, encoder); + disp->core->func->sor->get_caps(disp, nv_encoder, ffs(dcbe->or) - 1); + if (dcbe->type == DCB_OUTPUT_DP) { - struct nv50_disp *disp = nv50_disp(encoder->dev); struct nvkm_i2c_aux *aux = nvkm_i2c_aux_find(i2c, dcbe->i2c_index); + if (aux) { if (disp->disp->object.oclass < GF110_DISP) { /* HW has no support for address-only @@ -1756,7 +1784,7 @@ nv50_pior_enable(struct drm_encoder *encoder) u8 owner = 1 << nv_crtc->index; u8 proto; - nv50_outp_acquire(nv_encoder); + nv50_outp_acquire(nv_encoder, false); switch (asyh->or.bpc) { case 10: asyh->or.depth = 0x6; break; @@ -1801,7 +1829,9 @@ nv50_pior_func = { static int nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe) { - struct nouveau_drm *drm = nouveau_drm(connector->dev); + struct drm_device *dev = connector->dev; + struct nouveau_drm *drm = nouveau_drm(dev); + struct nv50_disp *disp = nv50_disp(dev); struct nvkm_i2c *i2c = nvxx_i2c(&drm->client.device); struct nvkm_i2c_bus *bus = NULL; struct nvkm_i2c_aux *aux = NULL; @@ -1840,6 +1870,9 @@ nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe) drm_encoder_helper_add(encoder, &nv50_pior_help); drm_connector_attach_encoder(connector, encoder); + + disp->core->func->pior->get_caps(disp, nv_encoder, ffs(dcbe->or) - 1); + return 0; } @@ -2369,7 +2402,8 @@ nv50_display_init(struct drm_device *dev, bool resume, bool runtime) struct drm_encoder *encoder; struct drm_plane *plane; - core->func->init(core); + if (resume || runtime) + core->func->init(core); list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { if (encoder->encoder_type != DRM_MODE_ENCODER_DPMST) { @@ -2396,6 +2430,8 @@ nv50_display_destroy(struct drm_device *dev) nv50_audio_component_fini(nouveau_drm(dev)); + nvif_object_unmap(&disp->caps); + nvif_object_fini(&disp->caps); nv50_core_del(&disp->core); nouveau_bo_unmap(disp->sync); @@ -2456,6 +2492,22 @@ nv50_display_create(struct drm_device *dev) if (ret) goto out; + disp->core->func->init(disp->core); + if (disp->core->func->caps_init) { + ret = disp->core->func->caps_init(drm, disp); + if (ret) + goto out; + } + + /* Assign the correct format modifiers */ + if (disp->disp->object.oclass >= TU102_DISP) + nouveau_display(dev)->format_modifiers = wndwc57e_modifiers; + else + if (disp->disp->object.oclass >= GF110_DISP) + nouveau_display(dev)->format_modifiers = disp90xx_modifiers; + else + nouveau_display(dev)->format_modifiers = disp50xx_modifiers; + /* create crtc objects to represent the hw heads */ if (disp->disp->object.oclass >= GV100_DISP) crtcs = nvif_rd32(&device->object, 0x610060) & 0xff; @@ -2551,3 +2603,53 @@ out: nv50_display_destroy(dev); return ret; } + +/****************************************************************************** + * Format modifiers + *****************************************************************************/ + +/**************************************************************** + * Log2(block height) ----------------------------+ * + * Page Kind ----------------------------------+ | * + * Gob Height/Page Kind Generation ------+ | | * + * Sector layout -------+ | | | * + * Compression ------+ | | | | */ +const u64 disp50xx_modifiers[] = { /* | | | | | */ + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 0), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 1), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 2), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 3), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 4), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x7a, 5), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 0), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 1), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 2), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 3), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 4), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x78, 5), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 0), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 1), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 2), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 3), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 4), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 1, 0x70, 5), + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + +/**************************************************************** + * Log2(block height) ----------------------------+ * + * Page Kind ----------------------------------+ | * + * Gob Height/Page Kind Generation ------+ | | * + * Sector layout -------+ | | | * + * Compression ------+ | | | | */ +const u64 disp90xx_modifiers[] = { /* | | | | | */ + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 0), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 1), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 2), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 3), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 4), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 0, 0xfe, 5), + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.h b/drivers/gpu/drm/nouveau/dispnv50/disp.h index d54fe00ac3a3..696e70a6b98b 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.h +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.h @@ -9,6 +9,7 @@ struct nv50_msto; struct nv50_disp { struct nvif_disp *disp; struct nv50_core *core; + struct nvif_object caps; #define NV50_DISP_SYNC(c, o) ((c) * 0x040 + (o)) #define NV50_DISP_CORE_NTFY NV50_DISP_SYNC(0 , 0x00) @@ -78,6 +79,10 @@ void nv50_dmac_destroy(struct nv50_dmac *); u32 *evo_wait(struct nv50_dmac *, int nr); void evo_kick(u32 *, struct nv50_dmac *); +extern const u64 disp50xx_modifiers[]; +extern const u64 disp90xx_modifiers[]; +extern const u64 wndwc57e_modifiers[]; + #define evo_mthd(p, m, s) do { \ const u32 _m = (m), _s = (s); \ if (drm_debug_enabled(DRM_UT_KMS)) \ diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c index 00011ce109a6..4a9a32b89f74 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c @@ -168,14 +168,15 @@ headc37d_mode(struct nv50_head *head, struct nv50_head_atom *asyh) struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; struct nv50_head_mode *m = &asyh->mode; u32 *push; - if ((push = evo_wait(core, 12))) { + if ((push = evo_wait(core, 13))) { evo_mthd(push, 0x2064 + (head->base.index * 0x400), 5); evo_data(push, (m->v.active << 16) | m->h.active ); evo_data(push, (m->v.synce << 16) | m->h.synce ); evo_data(push, (m->v.blanke << 16) | m->h.blanke ); evo_data(push, (m->v.blanks << 16) | m->h.blanks ); evo_data(push, (m->v.blank2e << 16) | m->v.blank2s); - evo_mthd(push, 0x200c + (head->base.index * 0x400), 1); + evo_mthd(push, 0x2008 + (head->base.index * 0x400), 2); + evo_data(push, m->interlace); evo_data(push, m->clock * 1000); evo_mthd(push, 0x2028 + (head->base.index * 0x400), 1); evo_data(push, m->clock * 1000); diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c index 938d910a1b1e..859131a8bc3c 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/headc57d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/headc57d.c @@ -173,14 +173,15 @@ headc57d_mode(struct nv50_head *head, struct nv50_head_atom *asyh) struct nv50_dmac *core = &nv50_disp(head->base.base.dev)->core->chan; struct nv50_head_mode *m = &asyh->mode; u32 *push; - if ((push = evo_wait(core, 12))) { + if ((push = evo_wait(core, 13))) { evo_mthd(push, 0x2064 + (head->base.index * 0x400), 5); evo_data(push, (m->v.active << 16) | m->h.active ); evo_data(push, (m->v.synce << 16) | m->h.synce ); evo_data(push, (m->v.blanke << 16) | m->h.blanke ); evo_data(push, (m->v.blanks << 16) | m->h.blanks ); evo_data(push, (m->v.blank2e << 16) | m->v.blank2s); - evo_mthd(push, 0x200c + (head->base.index * 0x400), 1); + evo_mthd(push, 0x2008 + (head->base.index * 0x400), 2); + evo_data(push, m->interlace); evo_data(push, m->clock * 1000); evo_mthd(push, 0x2028 + (head->base.index * 0x400), 1); evo_data(push, m->clock * 1000); diff --git a/drivers/gpu/drm/nouveau/dispnv50/pior507d.c b/drivers/gpu/drm/nouveau/dispnv50/pior507d.c index d2bac6a341dc..45d8ce7d2c28 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/pior507d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/pior507d.c @@ -38,7 +38,15 @@ pior507d_ctrl(struct nv50_core *core, int or, u32 ctrl, } } +static void +pior507d_get_caps(struct nv50_disp *disp, struct nouveau_encoder *outp, + int or) +{ + outp->caps.dp_interlace = true; +} + const struct nv50_outp_func pior507d = { .ctrl = pior507d_ctrl, + .get_caps = pior507d_get_caps, }; diff --git a/drivers/gpu/drm/nouveau/dispnv50/sor507d.c b/drivers/gpu/drm/nouveau/dispnv50/sor507d.c index 5222fe6a9b21..9a59fa7da00d 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/sor507d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/sor507d.c @@ -38,7 +38,14 @@ sor507d_ctrl(struct nv50_core *core, int or, u32 ctrl, } } +static void +sor507d_get_caps(struct nv50_disp *core, struct nouveau_encoder *outp, int or) +{ + outp->caps.dp_interlace = true; +} + const struct nv50_outp_func sor507d = { .ctrl = sor507d_ctrl, + .get_caps = sor507d_get_caps, }; diff --git a/drivers/gpu/drm/nouveau/dispnv50/sor907d.c b/drivers/gpu/drm/nouveau/dispnv50/sor907d.c index b0314ec11fb3..9577ccf1c809 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/sor907d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/sor907d.c @@ -21,6 +21,7 @@ */ #include "core.h" +#include <nouveau_bo.h> #include <nvif/class.h> static void @@ -35,7 +36,17 @@ sor907d_ctrl(struct nv50_core *core, int or, u32 ctrl, } } +static void +sor907d_get_caps(struct nv50_disp *disp, struct nouveau_encoder *outp, int or) +{ + const int off = or * 2; + u32 tmp = nouveau_bo_rd32(disp->sync, 0x000014 + off); + + outp->caps.dp_interlace = !!(tmp & 0x04000000); +} + const struct nv50_outp_func sor907d = { .ctrl = sor907d_ctrl, + .get_caps = sor907d_get_caps, }; diff --git a/drivers/gpu/drm/nouveau/dispnv50/sorc37d.c b/drivers/gpu/drm/nouveau/dispnv50/sorc37d.c index dff059241c5d..c86ca955fdcd 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/sorc37d.c +++ b/drivers/gpu/drm/nouveau/dispnv50/sorc37d.c @@ -33,7 +33,16 @@ sorc37d_ctrl(struct nv50_core *core, int or, u32 ctrl, } } +static void +sorc37d_get_caps(struct nv50_disp *disp, struct nouveau_encoder *outp, int or) +{ + u32 tmp = nvif_rd32(&disp->caps, 0x000144 + (or * 8)); + + outp->caps.dp_interlace = !!(tmp & 0x04000000); +} + const struct nv50_outp_func sorc37d = { .ctrl = sorc37d_ctrl, + .get_caps = sorc37d_get_caps, }; diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index bb737f9281e6..99b9b681736d 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -29,6 +29,7 @@ #include <drm/drm_fourcc.h> #include "nouveau_bo.h" +#include "nouveau_gem.h" static void nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma) @@ -39,12 +40,13 @@ nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma) } static struct nv50_wndw_ctxdma * -nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_framebuffer *fb) +nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct drm_framebuffer *fb) { - struct nouveau_drm *drm = nouveau_drm(fb->base.dev); + struct nouveau_drm *drm = nouveau_drm(fb->dev); struct nv50_wndw_ctxdma *ctxdma; - const u8 kind = fb->nvbo->kind; - const u32 handle = 0xfb000000 | kind; + u32 handle; + u32 unused; + u8 kind; struct { struct nv_dma_v0 base; union { @@ -56,6 +58,9 @@ nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct nouveau_framebuffer *fb) u32 argc = sizeof(args.base); int ret; + nouveau_framebuffer_get_layout(fb, &unused, &kind); + handle = 0xfb000000 | kind; + list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) { if (ctxdma->object.handle == handle) return ctxdma; @@ -187,6 +192,8 @@ nv50_wndw_atomic_check_release(struct nv50_wndw *wndw, wndw->func->release(wndw, asyw, asyh); asyw->ntfy.handle = 0; asyw->sema.handle = 0; + asyw->xlut.handle = 0; + memset(asyw->image.handle, 0x00, sizeof(asyw->image.handle)); } static int @@ -234,16 +241,20 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset, struct nv50_wndw_atom *asyw, struct nv50_head_atom *asyh) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(asyw->state.fb); + struct drm_framebuffer *fb = asyw->state.fb; struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); + uint8_t kind; + uint32_t tile_mode; int ret; NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name); - if (asyw->state.fb != armw->state.fb || !armw->visible || modeset) { - asyw->image.w = fb->base.width; - asyw->image.h = fb->base.height; - asyw->image.kind = fb->nvbo->kind; + if (fb != armw->state.fb || !armw->visible || modeset) { + nouveau_framebuffer_get_layout(fb, &tile_mode, &kind); + + asyw->image.w = fb->width; + asyw->image.h = fb->height; + asyw->image.kind = kind; ret = nv50_wndw_atomic_check_acquire_rgb(asyw); if (ret) { @@ -255,16 +266,16 @@ nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset, if (asyw->image.kind) { asyw->image.layout = 0; if (drm->client.device.info.chipset >= 0xc0) - asyw->image.blockh = fb->nvbo->mode >> 4; + asyw->image.blockh = tile_mode >> 4; else - asyw->image.blockh = fb->nvbo->mode; - asyw->image.blocks[0] = fb->base.pitches[0] / 64; + asyw->image.blockh = tile_mode; + asyw->image.blocks[0] = fb->pitches[0] / 64; asyw->image.pitch[0] = 0; } else { asyw->image.layout = 1; asyw->image.blockh = 0; asyw->image.blocks[0] = 0; - asyw->image.pitch[0] = fb->base.pitches[0]; + asyw->image.pitch[0] = fb->pitches[0]; } if (!asyh->state.async_flip) @@ -471,47 +482,51 @@ nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) static void nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(old_state->fb); struct nouveau_drm *drm = nouveau_drm(plane->dev); + struct nouveau_bo *nvbo; NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb); if (!old_state->fb) return; - nouveau_bo_unpin(fb->nvbo); + nvbo = nouveau_gem_object(old_state->fb->obj[0]); + nouveau_bo_unpin(nvbo); } static int nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(state->fb); + struct drm_framebuffer *fb = state->fb; struct nouveau_drm *drm = nouveau_drm(plane->dev); struct nv50_wndw *wndw = nv50_wndw(plane); struct nv50_wndw_atom *asyw = nv50_wndw_atom(state); + struct nouveau_bo *nvbo; struct nv50_head_atom *asyh; struct nv50_wndw_ctxdma *ctxdma; int ret; - NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, state->fb); + NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, fb); if (!asyw->state.fb) return 0; - ret = nouveau_bo_pin(fb->nvbo, TTM_PL_FLAG_VRAM, true); + nvbo = nouveau_gem_object(fb->obj[0]); + ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true); if (ret) return ret; if (wndw->ctxdma.parent) { ctxdma = nv50_wndw_ctxdma_new(wndw, fb); if (IS_ERR(ctxdma)) { - nouveau_bo_unpin(fb->nvbo); + nouveau_bo_unpin(nvbo); return PTR_ERR(ctxdma); } - asyw->image.handle[0] = ctxdma->object.handle; + if (asyw->visible) + asyw->image.handle[0] = ctxdma->object.handle; } - asyw->state.fence = dma_resv_get_excl_rcu(fb->nvbo->bo.base.resv); - asyw->image.offset[0] = fb->nvbo->bo.offset; + asyw->state.fence = dma_resv_get_excl_rcu(nvbo->bo.base.resv); + asyw->image.offset[0] = nvbo->bo.offset; if (wndw->func->prepare) { asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc); @@ -603,6 +618,29 @@ nv50_wndw_destroy(struct drm_plane *plane) kfree(wndw); } +/* This function assumes the format has already been validated against the plane + * and the modifier was validated against the device-wides modifier list at FB + * creation time. + */ +static bool nv50_plane_format_mod_supported(struct drm_plane *plane, + u32 format, u64 modifier) +{ + struct nouveau_drm *drm = nouveau_drm(plane->dev); + uint8_t i; + + if (drm->client.device.info.chipset < 0xc0) { + const struct drm_format_info *info = drm_format_info(format); + const uint8_t kind = (modifier >> 12) & 0xff; + + if (!format) return false; + + for (i = 0; i < info->num_planes; i++) + if ((info->cpp[i] != 4) && kind != 0x70) return false; + } + + return true; +} + const struct drm_plane_funcs nv50_wndw = { .update_plane = drm_atomic_helper_update_plane, @@ -611,6 +649,7 @@ nv50_wndw = { .reset = nv50_wndw_reset, .atomic_duplicate_state = nv50_wndw_atomic_duplicate_state, .atomic_destroy_state = nv50_wndw_atomic_destroy_state, + .format_mod_supported = nv50_plane_format_mod_supported, }; static int @@ -658,7 +697,8 @@ nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev, for (nformat = 0; format[nformat]; nformat++); ret = drm_universal_plane_init(dev, &wndw->plane, heads, &nv50_wndw, - format, nformat, NULL, + format, nformat, + nouveau_display(dev)->format_modifiers, type, "%s-%d", name, index); if (ret) { kfree(*pwndw); diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c b/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c index 35c9c52fab26..1d64741595ba 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c @@ -173,6 +173,23 @@ wndwc57e_ilut(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw, int size) return true; } +/**************************************************************** + * Log2(block height) ----------------------------+ * + * Page Kind ----------------------------------+ | * + * Gob Height/Page Kind Generation ------+ | | * + * Sector layout -------+ | | | * + * Compression ------+ | | | | */ +const u64 wndwc57e_modifiers[] = { /* | | | | | */ + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 0), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 1), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 2), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 3), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 4), + DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D(0, 1, 2, 0x06, 5), + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID +}; + static const struct nv50_wndw_func wndwc57e = { .acquire = wndwc37e_acquire, diff --git a/drivers/gpu/drm/nouveau/include/nvif/cl5070.h b/drivers/gpu/drm/nouveau/include/nvif/cl5070.h index 38bf4f38e869..53800fb46582 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/cl5070.h +++ b/drivers/gpu/drm/nouveau/include/nvif/cl5070.h @@ -46,7 +46,8 @@ struct nv50_disp_acquire_v0 { __u8 version; __u8 or; __u8 link; - __u8 pad03[5]; + __u8 hda; + __u8 pad04[4]; }; struct nv50_disp_dac_load_v0 { diff --git a/drivers/gpu/drm/nouveau/include/nvif/class.h b/drivers/gpu/drm/nouveau/include/nvif/class.h index 30659747ffe8..2c79beb41126 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/class.h +++ b/drivers/gpu/drm/nouveau/include/nvif/class.h @@ -89,6 +89,8 @@ #define GV100_DISP /* cl5070.h */ 0x0000c370 #define TU102_DISP /* cl5070.h */ 0x0000c570 +#define GV100_DISP_CAPS 0x0000c373 + #define NV31_MPEG 0x00003174 #define G82_MPEG 0x00008274 diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h b/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h index 1218f28c14ba..76288c682e9e 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h @@ -24,6 +24,8 @@ struct nvkm_subdev_func { }; extern const char *nvkm_subdev_name[NVKM_SUBDEV_NR]; +int nvkm_subdev_new_(const struct nvkm_subdev_func *, struct nvkm_device *, + int index, struct nvkm_subdev **); void nvkm_subdev_ctor(const struct nvkm_subdev_func *, struct nvkm_device *, int index, struct nvkm_subdev *); void nvkm_subdev_del(struct nvkm_subdev **); diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index fe3a10255c36..69a84d0197d0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -49,7 +49,6 @@ static struct nouveau_dsm_priv { bool optimus_flags_detected; bool optimus_skip_dsm; acpi_handle dhandle; - acpi_handle rom_handle; } nouveau_dsm_priv; bool nouveau_is_optimus(void) { @@ -212,37 +211,6 @@ static const struct vga_switcheroo_handler nouveau_dsm_handler = { .get_client_id = nouveau_dsm_get_client_id, }; -/* - * Firmware supporting Windows 8 or later do not use _DSM to put the device into - * D3cold, they instead rely on disabling power resources on the parent. - */ -static bool nouveau_pr3_present(struct pci_dev *pdev) -{ - struct pci_dev *parent_pdev = pci_upstream_bridge(pdev); - struct acpi_device *parent_adev; - - if (!parent_pdev) - return false; - - if (!parent_pdev->bridge_d3) { - /* - * Parent PCI bridge is currently not power managed. - * Since userspace can change these afterwards to be on - * the safe side we stick with _DSM and prevent usage of - * _PR3 from the bridge. - */ - pci_d3cold_disable(pdev); - return false; - } - - parent_adev = ACPI_COMPANION(&parent_pdev->dev); - if (!parent_adev) - return false; - - return parent_adev->power.flags.power_resources && - acpi_has_method(parent_adev->handle, "_PR3"); -} - static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out, bool *has_mux, bool *has_opt, bool *has_opt_flags, bool *has_pr3) @@ -250,6 +218,16 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out acpi_handle dhandle; bool supports_mux; int optimus_funcs; + struct pci_dev *parent_pdev; + + *has_pr3 = false; + parent_pdev = pci_upstream_bridge(pdev); + if (parent_pdev) { + if (parent_pdev->bridge_d3) + *has_pr3 = pci_pr3_present(parent_pdev); + else + pci_d3cold_disable(pdev); + } dhandle = ACPI_HANDLE(&pdev->dev); if (!dhandle) @@ -270,7 +248,6 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out *has_mux = supports_mux; *has_opt = !!optimus_funcs; *has_opt_flags = optimus_funcs & (1 << NOUVEAU_DSM_OPTIMUS_FLAGS); - *has_pr3 = false; if (optimus_funcs) { uint32_t result; @@ -280,8 +257,6 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out (result & OPTIMUS_ENABLED) ? "enabled" : "disabled", (result & OPTIMUS_DYNAMIC_PWR_CAP) ? "dynamic power, " : "", (result & OPTIMUS_HDA_CODEC_MASK) ? "hda bios codec supported" : ""); - - *has_pr3 = nouveau_pr3_present(pdev); } } @@ -385,59 +360,6 @@ void nouveau_unregister_dsm_handler(void) {} void nouveau_switcheroo_optimus_dsm(void) {} #endif -/* retrieve the ROM in 4k blocks */ -static int nouveau_rom_call(acpi_handle rom_handle, uint8_t *bios, - int offset, int len) -{ - acpi_status status; - union acpi_object rom_arg_elements[2], *obj; - struct acpi_object_list rom_arg; - struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL}; - - rom_arg.count = 2; - rom_arg.pointer = &rom_arg_elements[0]; - - rom_arg_elements[0].type = ACPI_TYPE_INTEGER; - rom_arg_elements[0].integer.value = offset; - - rom_arg_elements[1].type = ACPI_TYPE_INTEGER; - rom_arg_elements[1].integer.value = len; - - status = acpi_evaluate_object(rom_handle, NULL, &rom_arg, &buffer); - if (ACPI_FAILURE(status)) { - pr_info("failed to evaluate ROM got %s\n", - acpi_format_exception(status)); - return -ENODEV; - } - obj = (union acpi_object *)buffer.pointer; - len = min(len, (int)obj->buffer.length); - memcpy(bios+offset, obj->buffer.pointer, len); - kfree(buffer.pointer); - return len; -} - -bool nouveau_acpi_rom_supported(struct device *dev) -{ - acpi_status status; - acpi_handle dhandle, rom_handle; - - dhandle = ACPI_HANDLE(dev); - if (!dhandle) - return false; - - status = acpi_get_handle(dhandle, "_ROM", &rom_handle); - if (ACPI_FAILURE(status)) - return false; - - nouveau_dsm_priv.rom_handle = rom_handle; - return true; -} - -int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) -{ - return nouveau_rom_call(nouveau_dsm_priv.rom_handle, bios, offset, len); -} - void * nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.h b/drivers/gpu/drm/nouveau/nouveau_acpi.h index 1e6e8a8c0455..330f9b837066 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.h +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.h @@ -10,8 +10,6 @@ bool nouveau_is_v1_dsm(void); void nouveau_register_dsm_handler(void); void nouveau_unregister_dsm_handler(void); void nouveau_switcheroo_optimus_dsm(void); -int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len); -bool nouveau_acpi_rom_supported(struct device *); void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *); #else static inline bool nouveau_is_optimus(void) { return false; }; @@ -19,8 +17,6 @@ static inline bool nouveau_is_v1_dsm(void) { return false; }; static inline void nouveau_register_dsm_handler(void) {} static inline void nouveau_unregister_dsm_handler(void) {} static inline void nouveau_switcheroo_optimus_dsm(void) {} -static inline bool nouveau_acpi_rom_supported(struct device *dev) { return false; } -static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; } static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; } #endif diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 9a9a7f5003d3..1b383ae0248f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -38,6 +38,7 @@ #include "nouveau_reg.h" #include "nouveau_drv.h" #include "dispnv04/hw.h" +#include "dispnv50/disp.h" #include "nouveau_acpi.h" #include "nouveau_display.h" @@ -509,7 +510,11 @@ nouveau_connector_set_encoder(struct drm_connector *connector, nv_connector->detected_encoder = nv_encoder; if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { - connector->interlace_allowed = true; + if (nv_encoder->dcb->type == DCB_OUTPUT_DP) + connector->interlace_allowed = + nv_encoder->caps.dp_interlace; + else + connector->interlace_allowed = true; connector->doublescan_allowed = true; } else if (nv_encoder->dcb->type == DCB_OUTPUT_LVDS || @@ -1029,6 +1034,29 @@ get_tmds_link_bandwidth(struct drm_connector *connector) return 112000 * duallink_scale; } +enum drm_mode_status +nouveau_conn_mode_clock_valid(const struct drm_display_mode *mode, + const unsigned min_clock, + const unsigned max_clock, + unsigned int *clock_out) +{ + unsigned int clock = mode->clock; + + if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == + DRM_MODE_FLAG_3D_FRAME_PACKING) + clock *= 2; + + if (clock < min_clock) + return MODE_CLOCK_LOW; + if (clock > max_clock) + return MODE_CLOCK_HIGH; + + if (clock_out) + *clock_out = clock; + + return MODE_OK; +} + static enum drm_mode_status nouveau_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) @@ -1037,7 +1065,6 @@ nouveau_connector_mode_valid(struct drm_connector *connector, struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; struct drm_encoder *encoder = to_drm_encoder(nv_encoder); unsigned min_clock = 25000, max_clock = min_clock; - unsigned clock = mode->clock; switch (nv_encoder->dcb->type) { case DCB_OUTPUT_LVDS: @@ -1060,25 +1087,14 @@ nouveau_connector_mode_valid(struct drm_connector *connector, case DCB_OUTPUT_TV: return get_slave_funcs(encoder)->mode_valid(encoder, mode); case DCB_OUTPUT_DP: - max_clock = nv_encoder->dp.link_nr; - max_clock *= nv_encoder->dp.link_bw; - clock = clock * (connector->display_info.bpc * 3) / 10; - break; + return nv50_dp_mode_valid(connector, nv_encoder, mode, NULL); default: BUG(); return MODE_BAD; } - if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING) - clock *= 2; - - if (clock < min_clock) - return MODE_CLOCK_LOW; - - if (clock > max_clock) - return MODE_CLOCK_HIGH; - - return MODE_OK; + return nouveau_conn_mode_clock_valid(mode, min_clock, max_clock, + NULL); } static struct drm_encoder * diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h index de84fb4708c7..9e062c7adec8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.h +++ b/drivers/gpu/drm/nouveau/nouveau_connector.h @@ -195,6 +195,11 @@ int nouveau_conn_atomic_get_property(struct drm_connector *, const struct drm_connector_state *, struct drm_property *, u64 *); struct drm_display_mode *nouveau_conn_native_mode(struct drm_connector *); +enum drm_mode_status +nouveau_conn_mode_clock_valid(const struct drm_display_mode *, + const unsigned min_clock, + const unsigned max_clock, + unsigned *clock); #ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT extern int nouveau_backlight_init(struct drm_connector *); diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 15a3d40edf02..63b5c8cf9ae4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -181,8 +181,11 @@ nouveau_debugfs_pstate_set(struct file *file, const char __user *ubuf, } ret = pm_runtime_get_sync(drm->dev); - if (ret < 0 && ret != -EACCES) + if (ret < 0 && ret != -EACCES) { + pm_runtime_put_autosuspend(drm->dev); return ret; + } + ret = nvif_mthd(ctrl, NVIF_CONTROL_PSTATE_USER, &args, sizeof(args)); pm_runtime_put_autosuspend(drm->dev); if (ret < 0) @@ -217,7 +220,7 @@ static const struct nouveau_debugfs_files { {"pstate", &nouveau_pstate_fops}, }; -int +void nouveau_drm_debugfs_init(struct drm_minor *minor) { struct nouveau_drm *drm = nouveau_drm(minor->dev); @@ -240,12 +243,10 @@ nouveau_drm_debugfs_init(struct drm_minor *minor) */ dentry = debugfs_lookup("vbios.rom", minor->debugfs_root); if (!dentry) - return 0; + return; d_inode(dentry)->i_size = drm->vbios.length; dput(dentry); - - return 0; } int diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.h b/drivers/gpu/drm/nouveau/nouveau_debugfs.h index 8909c010e8ea..77f0323b38ba 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.h +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.h @@ -18,15 +18,13 @@ nouveau_debugfs(struct drm_device *dev) return nouveau_drm(dev)->debugfs; } -extern int nouveau_drm_debugfs_init(struct drm_minor *); +extern void nouveau_drm_debugfs_init(struct drm_minor *); extern int nouveau_debugfs_init(struct nouveau_drm *); extern void nouveau_debugfs_fini(struct nouveau_drm *); #else -static inline int +static inline void nouveau_drm_debugfs_init(struct drm_minor *minor) -{ - return 0; -} +{} static inline int nouveau_debugfs_init(struct nouveau_drm *drm) diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 700817dc4fa0..496c4621cc78 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -31,6 +31,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_helper.h> #include <drm/drm_fourcc.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> @@ -179,41 +180,164 @@ nouveau_display_vblank_init(struct drm_device *dev) return 0; } +static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = { + .destroy = drm_gem_fb_destroy, + .create_handle = drm_gem_fb_create_handle, +}; + static void -nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb) +nouveau_decode_mod(struct nouveau_drm *drm, + uint64_t modifier, + uint32_t *tile_mode, + uint8_t *kind) +{ + BUG_ON(!tile_mode || !kind); + + if (modifier == DRM_FORMAT_MOD_LINEAR) { + /* tile_mode will not be used in this case */ + *tile_mode = 0; + *kind = 0; + } else { + /* + * Extract the block height and kind from the corresponding + * modifier fields. See drm_fourcc.h for details. + */ + *tile_mode = (uint32_t)(modifier & 0xF); + *kind = (uint8_t)((modifier >> 12) & 0xFF); + + if (drm->client.device.info.chipset >= 0xc0) + *tile_mode <<= 4; + } +} + +void +nouveau_framebuffer_get_layout(struct drm_framebuffer *fb, + uint32_t *tile_mode, + uint8_t *kind) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); + if (fb->flags & DRM_MODE_FB_MODIFIERS) { + struct nouveau_drm *drm = nouveau_drm(fb->dev); - if (fb->nvbo) - drm_gem_object_put_unlocked(&fb->nvbo->bo.base); + nouveau_decode_mod(drm, fb->modifier, tile_mode, kind); + } else { + const struct nouveau_bo *nvbo = nouveau_gem_object(fb->obj[0]); - drm_framebuffer_cleanup(drm_fb); - kfree(fb); + *tile_mode = nvbo->mode; + *kind = nvbo->kind; + } } static int -nouveau_user_framebuffer_create_handle(struct drm_framebuffer *drm_fb, - struct drm_file *file_priv, - unsigned int *handle) +nouveau_validate_decode_mod(struct nouveau_drm *drm, + uint64_t modifier, + uint32_t *tile_mode, + uint8_t *kind) { - struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); + struct nouveau_display *disp = nouveau_display(drm->dev); + int mod; + + if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA) { + return -EINVAL; + } - return drm_gem_handle_create(file_priv, &fb->nvbo->bo.base, handle); + BUG_ON(!disp->format_modifiers); + + for (mod = 0; + (disp->format_modifiers[mod] != DRM_FORMAT_MOD_INVALID) && + (disp->format_modifiers[mod] != modifier); + mod++); + + if (disp->format_modifiers[mod] == DRM_FORMAT_MOD_INVALID) + return -EINVAL; + + nouveau_decode_mod(drm, modifier, tile_mode, kind); + + return 0; } -static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = { - .destroy = nouveau_user_framebuffer_destroy, - .create_handle = nouveau_user_framebuffer_create_handle, -}; +static inline uint32_t +nouveau_get_width_in_blocks(uint32_t stride) +{ + /* GOBs per block in the x direction is always one, and GOBs are + * 64 bytes wide + */ + static const uint32_t log_block_width = 6; + + return (stride + (1 << log_block_width) - 1) >> log_block_width; +} + +static inline uint32_t +nouveau_get_height_in_blocks(struct nouveau_drm *drm, + uint32_t height, + uint32_t log_block_height_in_gobs) +{ + uint32_t log_gob_height; + uint32_t log_block_height; + + BUG_ON(drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA); + + if (drm->client.device.info.family < NV_DEVICE_INFO_V0_FERMI) + log_gob_height = 2; + else + log_gob_height = 3; + + log_block_height = log_block_height_in_gobs + log_gob_height; + + return (height + (1 << log_block_height) - 1) >> log_block_height; +} + +static int +nouveau_check_bl_size(struct nouveau_drm *drm, struct nouveau_bo *nvbo, + uint32_t offset, uint32_t stride, uint32_t h, + uint32_t tile_mode) +{ + uint32_t gob_size, bw, bh; + uint64_t bl_size; + + BUG_ON(drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA); + + if (drm->client.device.info.chipset >= 0xc0) { + if (tile_mode & 0xF) + return -EINVAL; + tile_mode >>= 4; + } + + if (tile_mode & 0xFFFFFFF0) + return -EINVAL; + + if (drm->client.device.info.family < NV_DEVICE_INFO_V0_FERMI) + gob_size = 256; + else + gob_size = 512; + + bw = nouveau_get_width_in_blocks(stride); + bh = nouveau_get_height_in_blocks(drm, h, tile_mode); + + bl_size = bw * bh * (1 << tile_mode) * gob_size; + + DRM_DEBUG_KMS("offset=%u stride=%u h=%u tile_mode=0x%02x bw=%u bh=%u gob_size=%u bl_size=%llu size=%lu\n", + offset, stride, h, tile_mode, bw, bh, gob_size, bl_size, + nvbo->bo.mem.size); + + if (bl_size + offset > nvbo->bo.mem.size) + return -ERANGE; + + return 0; +} int nouveau_framebuffer_new(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd, - struct nouveau_bo *nvbo, - struct nouveau_framebuffer **pfb) + struct drm_gem_object *gem, + struct drm_framebuffer **pfb) { struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_framebuffer *fb; + struct nouveau_bo *nvbo = nouveau_gem_object(gem); + struct drm_framebuffer *fb; + const struct drm_format_info *info; + unsigned int width, height, i; + uint32_t tile_mode; + uint8_t kind; int ret; /* YUV overlays have special requirements pre-NV50 */ @@ -236,13 +360,50 @@ nouveau_framebuffer_new(struct drm_device *dev, return -EINVAL; } + if (mode_cmd->flags & DRM_MODE_FB_MODIFIERS) { + if (nouveau_validate_decode_mod(drm, mode_cmd->modifier[0], + &tile_mode, &kind)) { + DRM_DEBUG_KMS("Unsupported modifier: 0x%llx\n", + mode_cmd->modifier[0]); + return -EINVAL; + } + } else { + tile_mode = nvbo->mode; + kind = nvbo->kind; + } + + info = drm_get_format_info(dev, mode_cmd); + + for (i = 0; i < info->num_planes; i++) { + width = drm_format_info_plane_width(info, + mode_cmd->width, + i); + height = drm_format_info_plane_height(info, + mode_cmd->height, + i); + + if (kind) { + ret = nouveau_check_bl_size(drm, nvbo, + mode_cmd->offsets[i], + mode_cmd->pitches[i], + height, tile_mode); + if (ret) + return ret; + } else { + uint32_t size = mode_cmd->pitches[i] * height; + + if (size + mode_cmd->offsets[i] > nvbo->bo.mem.size) + return -ERANGE; + } + } + if (!(fb = *pfb = kzalloc(sizeof(*fb), GFP_KERNEL))) return -ENOMEM; - drm_helper_mode_fill_fb_struct(dev, &fb->base, mode_cmd); - fb->nvbo = nvbo; + drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd); + fb->obj[0] = gem; - ret = drm_framebuffer_init(dev, &fb->base, &nouveau_framebuffer_funcs); + ret = drm_framebuffer_init(dev, fb, &nouveau_framebuffer_funcs); if (ret) kfree(fb); return ret; @@ -253,19 +414,17 @@ nouveau_user_framebuffer_create(struct drm_device *dev, struct drm_file *file_priv, const struct drm_mode_fb_cmd2 *mode_cmd) { - struct nouveau_framebuffer *fb; - struct nouveau_bo *nvbo; + struct drm_framebuffer *fb; struct drm_gem_object *gem; int ret; gem = drm_gem_object_lookup(file_priv, mode_cmd->handles[0]); if (!gem) return ERR_PTR(-ENOENT); - nvbo = nouveau_gem_object(gem); - ret = nouveau_framebuffer_new(dev, mode_cmd, nvbo, &fb); + ret = nouveau_framebuffer_new(dev, mode_cmd, gem, &fb); if (ret == 0) - return &fb->base; + return fb; drm_gem_object_put_unlocked(gem); return ERR_PTR(ret); @@ -517,6 +676,7 @@ nouveau_display_create(struct drm_device *dev) dev->mode_config.preferred_depth = 24; dev->mode_config.prefer_shadow = 1; + dev->mode_config.allow_fb_modifiers = true; if (drm->client.device.info.chipset < 0x11) dev->mode_config.async_page_flip = false; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.h b/drivers/gpu/drm/nouveau/nouveau_display.h index de004018ab5c..6e0d900441d6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.h +++ b/drivers/gpu/drm/nouveau/nouveau_display.h @@ -8,26 +8,11 @@ #include <drm/drm_framebuffer.h> -struct nouveau_framebuffer { - struct drm_framebuffer base; - struct nouveau_bo *nvbo; - struct nouveau_vma *vma; - u32 r_handle; - u32 r_format; - u32 r_pitch; - struct nvif_object h_base[4]; - struct nvif_object h_core; -}; - -static inline struct nouveau_framebuffer * -nouveau_framebuffer(struct drm_framebuffer *fb) -{ - return container_of(fb, struct nouveau_framebuffer, base); -} - -int nouveau_framebuffer_new(struct drm_device *, - const struct drm_mode_fb_cmd2 *, - struct nouveau_bo *, struct nouveau_framebuffer **); +int +nouveau_framebuffer_new(struct drm_device *dev, + const struct drm_mode_fb_cmd2 *mode_cmd, + struct drm_gem_object *gem, + struct drm_framebuffer **pfb); struct nouveau_display { void *priv; @@ -47,6 +32,8 @@ struct nouveau_display { struct drm_property *color_vibrance_property; struct drm_atomic_state *suspend; + + const u64 *format_modifiers; }; static inline struct nouveau_display * @@ -75,6 +62,10 @@ int nouveau_display_dumb_map_offset(struct drm_file *, struct drm_device *, void nouveau_hdmi_mode_set(struct drm_encoder *, struct drm_display_mode *); +void +nouveau_framebuffer_get_layout(struct drm_framebuffer *fb, uint32_t *tile_mode, + uint8_t *kind); + struct drm_framebuffer * nouveau_user_framebuffer_create(struct drm_device *, struct drm_file *, const struct drm_mode_fb_cmd2 *); diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c index ad89e09a0be3..e5c230d9ae24 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c @@ -25,12 +25,14 @@ #include "nouveau_dma.h" #include "nouveau_mem.h" #include "nouveau_bo.h" +#include "nouveau_svm.h" #include <nvif/class.h> #include <nvif/object.h> #include <nvif/if000c.h> #include <nvif/if500b.h> #include <nvif/if900b.h> +#include <nvif/if000c.h> #include <linux/sched/mm.h> #include <linux/hmm.h> @@ -54,66 +56,69 @@ enum nouveau_aper { typedef int (*nouveau_migrate_copy_t)(struct nouveau_drm *drm, u64 npages, enum nouveau_aper, u64 dst_addr, enum nouveau_aper, u64 src_addr); +typedef int (*nouveau_clear_page_t)(struct nouveau_drm *drm, u32 length, + enum nouveau_aper, u64 dst_addr); struct nouveau_dmem_chunk { struct list_head list; struct nouveau_bo *bo; struct nouveau_drm *drm; - unsigned long pfn_first; unsigned long callocated; - unsigned long bitmap[BITS_TO_LONGS(DMEM_CHUNK_NPAGES)]; - spinlock_t lock; + struct dev_pagemap pagemap; }; struct nouveau_dmem_migrate { nouveau_migrate_copy_t copy_func; + nouveau_clear_page_t clear_func; struct nouveau_channel *chan; }; struct nouveau_dmem { struct nouveau_drm *drm; - struct dev_pagemap pagemap; struct nouveau_dmem_migrate migrate; - struct list_head chunk_free; - struct list_head chunk_full; - struct list_head chunk_empty; + struct list_head chunks; struct mutex mutex; + struct page *free_pages; + spinlock_t lock; }; -static inline struct nouveau_dmem *page_to_dmem(struct page *page) +static struct nouveau_dmem_chunk *nouveau_page_to_chunk(struct page *page) { - return container_of(page->pgmap, struct nouveau_dmem, pagemap); + return container_of(page->pgmap, struct nouveau_dmem_chunk, pagemap); +} + +static struct nouveau_drm *page_to_drm(struct page *page) +{ + struct nouveau_dmem_chunk *chunk = nouveau_page_to_chunk(page); + + return chunk->drm; } -static unsigned long nouveau_dmem_page_addr(struct page *page) +unsigned long nouveau_dmem_page_addr(struct page *page) { - struct nouveau_dmem_chunk *chunk = page->zone_device_data; - unsigned long idx = page_to_pfn(page) - chunk->pfn_first; + struct nouveau_dmem_chunk *chunk = nouveau_page_to_chunk(page); + unsigned long off = (page_to_pfn(page) << PAGE_SHIFT) - + chunk->pagemap.res.start; - return (idx << PAGE_SHIFT) + chunk->bo->bo.offset; + return chunk->bo->bo.offset + off; } static void nouveau_dmem_page_free(struct page *page) { - struct nouveau_dmem_chunk *chunk = page->zone_device_data; - unsigned long idx = page_to_pfn(page) - chunk->pfn_first; + struct nouveau_dmem_chunk *chunk = nouveau_page_to_chunk(page); + struct nouveau_dmem *dmem = chunk->drm->dmem; + + spin_lock(&dmem->lock); + page->zone_device_data = dmem->free_pages; + dmem->free_pages = page; - /* - * FIXME: - * - * This is really a bad example, we need to overhaul nouveau memory - * management to be more page focus and allow lighter locking scheme - * to be use in the process. - */ - spin_lock(&chunk->lock); - clear_bit(idx, chunk->bitmap); WARN_ON(!chunk->callocated); chunk->callocated--; /* * FIXME when chunk->callocated reach 0 we should add the chunk to * a reclaim list so that it can be freed in case of memory pressure. */ - spin_unlock(&chunk->lock); + spin_unlock(&dmem->lock); } static void nouveau_dmem_fence_done(struct nouveau_fence **fence) @@ -165,8 +170,8 @@ error_free_page: static vm_fault_t nouveau_dmem_migrate_to_ram(struct vm_fault *vmf) { - struct nouveau_dmem *dmem = page_to_dmem(vmf->page); - struct nouveau_drm *drm = dmem->drm; + struct nouveau_drm *drm = page_to_drm(vmf->page); + struct nouveau_dmem *dmem = drm->dmem; struct nouveau_fence *fence; unsigned long src = 0, dst = 0; dma_addr_t dma_addr = 0; @@ -209,131 +214,105 @@ static const struct dev_pagemap_ops nouveau_dmem_pagemap_ops = { }; static int -nouveau_dmem_chunk_alloc(struct nouveau_drm *drm) +nouveau_dmem_chunk_alloc(struct nouveau_drm *drm, struct page **ppage) { struct nouveau_dmem_chunk *chunk; + struct resource *res; + struct page *page; + void *ptr; + unsigned long i, pfn_first; int ret; - if (drm->dmem == NULL) - return -EINVAL; - - mutex_lock(&drm->dmem->mutex); - chunk = list_first_entry_or_null(&drm->dmem->chunk_empty, - struct nouveau_dmem_chunk, - list); + chunk = kzalloc(sizeof(*chunk), GFP_KERNEL); if (chunk == NULL) { - mutex_unlock(&drm->dmem->mutex); - return -ENOMEM; + ret = -ENOMEM; + goto out; } - list_del(&chunk->list); - mutex_unlock(&drm->dmem->mutex); + /* Allocate unused physical address space for device private pages. */ + res = request_free_mem_region(&iomem_resource, DMEM_CHUNK_SIZE, + "nouveau_dmem"); + if (IS_ERR(res)) { + ret = PTR_ERR(res); + goto out_free; + } + + chunk->drm = drm; + chunk->pagemap.type = MEMORY_DEVICE_PRIVATE; + chunk->pagemap.res = *res; + chunk->pagemap.ops = &nouveau_dmem_pagemap_ops; + chunk->pagemap.owner = drm->dev; ret = nouveau_bo_new(&drm->client, DMEM_CHUNK_SIZE, 0, TTM_PL_FLAG_VRAM, 0, 0, NULL, NULL, &chunk->bo); if (ret) - goto out; + goto out_release; ret = nouveau_bo_pin(chunk->bo, TTM_PL_FLAG_VRAM, false); - if (ret) { - nouveau_bo_ref(NULL, &chunk->bo); - goto out; - } + if (ret) + goto out_bo_free; - bitmap_zero(chunk->bitmap, DMEM_CHUNK_NPAGES); - spin_lock_init(&chunk->lock); + ptr = memremap_pages(&chunk->pagemap, numa_node_id()); + if (IS_ERR(ptr)) { + ret = PTR_ERR(ptr); + goto out_bo_unpin; + } -out: mutex_lock(&drm->dmem->mutex); - if (chunk->bo) - list_add(&chunk->list, &drm->dmem->chunk_empty); - else - list_add_tail(&chunk->list, &drm->dmem->chunk_empty); + list_add(&chunk->list, &drm->dmem->chunks); mutex_unlock(&drm->dmem->mutex); - return ret; -} - -static struct nouveau_dmem_chunk * -nouveau_dmem_chunk_first_free_locked(struct nouveau_drm *drm) -{ - struct nouveau_dmem_chunk *chunk; - - chunk = list_first_entry_or_null(&drm->dmem->chunk_free, - struct nouveau_dmem_chunk, - list); - if (chunk) - return chunk; - - chunk = list_first_entry_or_null(&drm->dmem->chunk_empty, - struct nouveau_dmem_chunk, - list); - if (chunk->bo) - return chunk; - - return NULL; -} - -static int -nouveau_dmem_pages_alloc(struct nouveau_drm *drm, - unsigned long npages, - unsigned long *pages) -{ - struct nouveau_dmem_chunk *chunk; - unsigned long c; - int ret; - - memset(pages, 0xff, npages * sizeof(*pages)); - - mutex_lock(&drm->dmem->mutex); - for (c = 0; c < npages;) { - unsigned long i; - - chunk = nouveau_dmem_chunk_first_free_locked(drm); - if (chunk == NULL) { - mutex_unlock(&drm->dmem->mutex); - ret = nouveau_dmem_chunk_alloc(drm); - if (ret) { - if (c) - return 0; - return ret; - } - mutex_lock(&drm->dmem->mutex); - continue; - } - - spin_lock(&chunk->lock); - i = find_first_zero_bit(chunk->bitmap, DMEM_CHUNK_NPAGES); - while (i < DMEM_CHUNK_NPAGES && c < npages) { - pages[c] = chunk->pfn_first + i; - set_bit(i, chunk->bitmap); - chunk->callocated++; - c++; - - i = find_next_zero_bit(chunk->bitmap, - DMEM_CHUNK_NPAGES, i); - } - spin_unlock(&chunk->lock); + pfn_first = chunk->pagemap.res.start >> PAGE_SHIFT; + page = pfn_to_page(pfn_first); + spin_lock(&drm->dmem->lock); + for (i = 0; i < DMEM_CHUNK_NPAGES - 1; ++i, ++page) { + page->zone_device_data = drm->dmem->free_pages; + drm->dmem->free_pages = page; } - mutex_unlock(&drm->dmem->mutex); + *ppage = page; + chunk->callocated++; + spin_unlock(&drm->dmem->lock); + + NV_INFO(drm, "DMEM: registered %ldMB of device memory\n", + DMEM_CHUNK_SIZE >> 20); return 0; + +out_bo_unpin: + nouveau_bo_unpin(chunk->bo); +out_bo_free: + nouveau_bo_ref(NULL, &chunk->bo); +out_release: + release_mem_region(chunk->pagemap.res.start, + resource_size(&chunk->pagemap.res)); +out_free: + kfree(chunk); +out: + return ret; } static struct page * nouveau_dmem_page_alloc_locked(struct nouveau_drm *drm) { - unsigned long pfns[1]; - struct page *page; + struct nouveau_dmem_chunk *chunk; + struct page *page = NULL; int ret; - /* FIXME stop all the miss-match API ... */ - ret = nouveau_dmem_pages_alloc(drm, 1, pfns); - if (ret) - return NULL; + spin_lock(&drm->dmem->lock); + if (drm->dmem->free_pages) { + page = drm->dmem->free_pages; + drm->dmem->free_pages = page->zone_device_data; + chunk = nouveau_page_to_chunk(page); + chunk->callocated++; + spin_unlock(&drm->dmem->lock); + } else { + spin_unlock(&drm->dmem->lock); + ret = nouveau_dmem_chunk_alloc(drm, &page); + if (ret) + return NULL; + } - page = pfn_to_page(pfns[0]); get_page(page); lock_page(page); return page; @@ -356,12 +335,7 @@ nouveau_dmem_resume(struct nouveau_drm *drm) return; mutex_lock(&drm->dmem->mutex); - list_for_each_entry (chunk, &drm->dmem->chunk_free, list) { - ret = nouveau_bo_pin(chunk->bo, TTM_PL_FLAG_VRAM, false); - /* FIXME handle pin failure */ - WARN_ON(ret); - } - list_for_each_entry (chunk, &drm->dmem->chunk_full, list) { + list_for_each_entry(chunk, &drm->dmem->chunks, list) { ret = nouveau_bo_pin(chunk->bo, TTM_PL_FLAG_VRAM, false); /* FIXME handle pin failure */ WARN_ON(ret); @@ -378,12 +352,8 @@ nouveau_dmem_suspend(struct nouveau_drm *drm) return; mutex_lock(&drm->dmem->mutex); - list_for_each_entry (chunk, &drm->dmem->chunk_free, list) { - nouveau_bo_unpin(chunk->bo); - } - list_for_each_entry (chunk, &drm->dmem->chunk_full, list) { + list_for_each_entry(chunk, &drm->dmem->chunks, list) nouveau_bo_unpin(chunk->bo); - } mutex_unlock(&drm->dmem->mutex); } @@ -397,15 +367,13 @@ nouveau_dmem_fini(struct nouveau_drm *drm) mutex_lock(&drm->dmem->mutex); - WARN_ON(!list_empty(&drm->dmem->chunk_free)); - WARN_ON(!list_empty(&drm->dmem->chunk_full)); - - list_for_each_entry_safe (chunk, tmp, &drm->dmem->chunk_empty, list) { - if (chunk->bo) { - nouveau_bo_unpin(chunk->bo); - nouveau_bo_ref(NULL, &chunk->bo); - } + list_for_each_entry_safe(chunk, tmp, &drm->dmem->chunks, list) { + nouveau_bo_unpin(chunk->bo); + nouveau_bo_ref(NULL, &chunk->bo); list_del(&chunk->list); + memunmap_pages(&chunk->pagemap); + release_mem_region(chunk->pagemap.res.start, + resource_size(&chunk->pagemap.res)); kfree(chunk); } @@ -472,6 +440,52 @@ nvc0b5_migrate_copy(struct nouveau_drm *drm, u64 npages, } static int +nvc0b5_migrate_clear(struct nouveau_drm *drm, u32 length, + enum nouveau_aper dst_aper, u64 dst_addr) +{ + struct nouveau_channel *chan = drm->dmem->migrate.chan; + u32 launch_dma = (1 << 10) /* REMAP_ENABLE_TRUE */ | + (1 << 8) /* DST_MEMORY_LAYOUT_PITCH. */ | + (1 << 7) /* SRC_MEMORY_LAYOUT_PITCH. */ | + (1 << 2) /* FLUSH_ENABLE_TRUE. */ | + (2 << 0) /* DATA_TRANSFER_TYPE_NON_PIPELINED. */; + u32 remap = (4 << 0) /* DST_X_CONST_A */ | + (5 << 4) /* DST_Y_CONST_B */ | + (3 << 16) /* COMPONENT_SIZE_FOUR */ | + (1 << 24) /* NUM_DST_COMPONENTS_TWO */; + int ret; + + ret = RING_SPACE(chan, 12); + if (ret) + return ret; + + switch (dst_aper) { + case NOUVEAU_APER_VRAM: + BEGIN_IMC0(chan, NvSubCopy, 0x0264, 0); + break; + case NOUVEAU_APER_HOST: + BEGIN_IMC0(chan, NvSubCopy, 0x0264, 1); + break; + default: + return -EINVAL; + } + launch_dma |= 0x00002000; /* DST_TYPE_PHYSICAL. */ + + BEGIN_NVC0(chan, NvSubCopy, 0x0700, 3); + OUT_RING(chan, 0); + OUT_RING(chan, 0); + OUT_RING(chan, remap); + BEGIN_NVC0(chan, NvSubCopy, 0x0408, 2); + OUT_RING(chan, upper_32_bits(dst_addr)); + OUT_RING(chan, lower_32_bits(dst_addr)); + BEGIN_NVC0(chan, NvSubCopy, 0x0418, 1); + OUT_RING(chan, length >> 3); + BEGIN_NVC0(chan, NvSubCopy, 0x0300, 1); + OUT_RING(chan, launch_dma); + return 0; +} + +static int nouveau_dmem_migrate_init(struct nouveau_drm *drm) { switch (drm->ttm.copy.oclass) { @@ -480,6 +494,7 @@ nouveau_dmem_migrate_init(struct nouveau_drm *drm) case VOLTA_DMA_COPY_A: case TURING_DMA_COPY_A: drm->dmem->migrate.copy_func = nvc0b5_migrate_copy; + drm->dmem->migrate.clear_func = nvc0b5_migrate_clear; drm->dmem->migrate.chan = drm->ttm.chan; return 0; default: @@ -491,9 +506,6 @@ nouveau_dmem_migrate_init(struct nouveau_drm *drm) void nouveau_dmem_init(struct nouveau_drm *drm) { - struct device *device = drm->dev->dev; - struct resource *res; - unsigned long i, size, pfn_first; int ret; /* This only make sense on PASCAL or newer */ @@ -505,84 +517,53 @@ nouveau_dmem_init(struct nouveau_drm *drm) drm->dmem->drm = drm; mutex_init(&drm->dmem->mutex); - INIT_LIST_HEAD(&drm->dmem->chunk_free); - INIT_LIST_HEAD(&drm->dmem->chunk_full); - INIT_LIST_HEAD(&drm->dmem->chunk_empty); - - size = ALIGN(drm->client.device.info.ram_user, DMEM_CHUNK_SIZE); + INIT_LIST_HEAD(&drm->dmem->chunks); + mutex_init(&drm->dmem->mutex); + spin_lock_init(&drm->dmem->lock); /* Initialize migration dma helpers before registering memory */ ret = nouveau_dmem_migrate_init(drm); - if (ret) - goto out_free; - - /* - * FIXME we need some kind of policy to decide how much VRAM we - * want to register with HMM. For now just register everything - * and latter if we want to do thing like over commit then we - * could revisit this. - */ - res = devm_request_free_mem_region(device, &iomem_resource, size); - if (IS_ERR(res)) - goto out_free; - drm->dmem->pagemap.type = MEMORY_DEVICE_PRIVATE; - drm->dmem->pagemap.res = *res; - drm->dmem->pagemap.ops = &nouveau_dmem_pagemap_ops; - drm->dmem->pagemap.owner = drm->dev; - if (IS_ERR(devm_memremap_pages(device, &drm->dmem->pagemap))) - goto out_free; - - pfn_first = res->start >> PAGE_SHIFT; - for (i = 0; i < (size / DMEM_CHUNK_SIZE); ++i) { - struct nouveau_dmem_chunk *chunk; - struct page *page; - unsigned long j; - - chunk = kzalloc(sizeof(*chunk), GFP_KERNEL); - if (chunk == NULL) { - nouveau_dmem_fini(drm); - return; - } - - chunk->drm = drm; - chunk->pfn_first = pfn_first + (i * DMEM_CHUNK_NPAGES); - list_add_tail(&chunk->list, &drm->dmem->chunk_empty); - - page = pfn_to_page(chunk->pfn_first); - for (j = 0; j < DMEM_CHUNK_NPAGES; ++j, ++page) - page->zone_device_data = chunk; + if (ret) { + kfree(drm->dmem); + drm->dmem = NULL; } - - NV_INFO(drm, "DMEM: registered %ldMB of device memory\n", size >> 20); - return; -out_free: - kfree(drm->dmem); - drm->dmem = NULL; } static unsigned long nouveau_dmem_migrate_copy_one(struct nouveau_drm *drm, - unsigned long src, dma_addr_t *dma_addr) + unsigned long src, dma_addr_t *dma_addr, u64 *pfn) { struct device *dev = drm->dev->dev; struct page *dpage, *spage; + unsigned long paddr; spage = migrate_pfn_to_page(src); - if (!spage || !(src & MIGRATE_PFN_MIGRATE)) + if (!(src & MIGRATE_PFN_MIGRATE)) goto out; dpage = nouveau_dmem_page_alloc_locked(drm); if (!dpage) - return 0; - - *dma_addr = dma_map_page(dev, spage, 0, PAGE_SIZE, DMA_BIDIRECTIONAL); - if (dma_mapping_error(dev, *dma_addr)) - goto out_free_page; + goto out; - if (drm->dmem->migrate.copy_func(drm, 1, NOUVEAU_APER_VRAM, - nouveau_dmem_page_addr(dpage), NOUVEAU_APER_HOST, - *dma_addr)) - goto out_dma_unmap; + paddr = nouveau_dmem_page_addr(dpage); + if (spage) { + *dma_addr = dma_map_page(dev, spage, 0, page_size(spage), + DMA_BIDIRECTIONAL); + if (dma_mapping_error(dev, *dma_addr)) + goto out_free_page; + if (drm->dmem->migrate.copy_func(drm, page_size(spage), + NOUVEAU_APER_VRAM, paddr, NOUVEAU_APER_HOST, *dma_addr)) + goto out_dma_unmap; + } else { + *dma_addr = DMA_MAPPING_ERROR; + if (drm->dmem->migrate.clear_func(drm, page_size(dpage), + NOUVEAU_APER_VRAM, paddr)) + goto out_free_page; + } + *pfn = NVIF_VMM_PFNMAP_V0_V | NVIF_VMM_PFNMAP_V0_VRAM | + ((paddr >> PAGE_SHIFT) << NVIF_VMM_PFNMAP_V0_ADDR_SHIFT); + if (src & MIGRATE_PFN_WRITE) + *pfn |= NVIF_VMM_PFNMAP_V0_W; return migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED; out_dma_unmap: @@ -590,19 +571,21 @@ out_dma_unmap: out_free_page: nouveau_dmem_page_free_locked(drm, dpage); out: + *pfn = NVIF_VMM_PFNMAP_V0_NONE; return 0; } static void nouveau_dmem_migrate_chunk(struct nouveau_drm *drm, - struct migrate_vma *args, dma_addr_t *dma_addrs) + struct nouveau_svmm *svmm, struct migrate_vma *args, + dma_addr_t *dma_addrs, u64 *pfns) { struct nouveau_fence *fence; unsigned long addr = args->start, nr_dma = 0, i; for (i = 0; addr < args->end; i++) { args->dst[i] = nouveau_dmem_migrate_copy_one(drm, args->src[i], - dma_addrs + nr_dma); - if (args->dst[i]) + dma_addrs + nr_dma, pfns + i); + if (!dma_mapping_error(drm->dev->dev, dma_addrs[nr_dma])) nr_dma++; addr += PAGE_SIZE; } @@ -610,20 +593,18 @@ static void nouveau_dmem_migrate_chunk(struct nouveau_drm *drm, nouveau_fence_new(drm->dmem->migrate.chan, false, &fence); migrate_vma_pages(args); nouveau_dmem_fence_done(&fence); + nouveau_pfns_map(svmm, args->vma->vm_mm, args->start, pfns, i); while (nr_dma--) { dma_unmap_page(drm->dev->dev, dma_addrs[nr_dma], PAGE_SIZE, DMA_BIDIRECTIONAL); } - /* - * FIXME optimization: update GPU page table to point to newly migrated - * memory. - */ migrate_vma_finalize(args); } int nouveau_dmem_migrate_vma(struct nouveau_drm *drm, + struct nouveau_svmm *svmm, struct vm_area_struct *vma, unsigned long start, unsigned long end) @@ -635,9 +616,13 @@ nouveau_dmem_migrate_vma(struct nouveau_drm *drm, .vma = vma, .start = start, }; - unsigned long c, i; + unsigned long i; + u64 *pfns; int ret = -ENOMEM; + if (drm->dmem == NULL) + return -ENODEV; + args.src = kcalloc(max, sizeof(*args.src), GFP_KERNEL); if (!args.src) goto out; @@ -649,19 +634,25 @@ nouveau_dmem_migrate_vma(struct nouveau_drm *drm, if (!dma_addrs) goto out_free_dst; - for (i = 0; i < npages; i += c) { - c = min(SG_MAX_SINGLE_ALLOC, npages); - args.end = start + (c << PAGE_SHIFT); + pfns = nouveau_pfns_alloc(max); + if (!pfns) + goto out_free_dma; + + for (i = 0; i < npages; i += max) { + args.end = start + (max << PAGE_SHIFT); ret = migrate_vma_setup(&args); if (ret) - goto out_free_dma; + goto out_free_pfns; if (args.cpages) - nouveau_dmem_migrate_chunk(drm, &args, dma_addrs); + nouveau_dmem_migrate_chunk(drm, svmm, &args, dma_addrs, + pfns); args.start = args.end; } ret = 0; +out_free_pfns: + nouveau_pfns_free(pfns); out_free_dma: kfree(dma_addrs); out_free_dst: @@ -671,28 +662,3 @@ out_free_src: out: return ret; } - -void -nouveau_dmem_convert_pfn(struct nouveau_drm *drm, - struct hmm_range *range) -{ - unsigned long i, npages; - - npages = (range->end - range->start) >> PAGE_SHIFT; - for (i = 0; i < npages; ++i) { - struct page *page; - uint64_t addr; - - page = hmm_device_entry_to_page(range, range->pfns[i]); - if (page == NULL) - continue; - - if (!is_device_private_page(page)) - continue; - - addr = nouveau_dmem_page_addr(page); - range->pfns[i] &= ((1UL << range->pfn_shift) - 1); - range->pfns[i] |= (addr >> PAGE_SHIFT) << range->pfn_shift; - range->pfns[i] |= NVIF_VMM_PFNMAP_V0_VRAM; - } -} diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.h b/drivers/gpu/drm/nouveau/nouveau_dmem.h index 92394be5d649..64da5d3635c8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dmem.h +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.h @@ -25,6 +25,7 @@ struct drm_device; struct drm_file; struct nouveau_drm; +struct nouveau_svmm; struct hmm_range; #if IS_ENABLED(CONFIG_DRM_NOUVEAU_SVM) @@ -34,12 +35,12 @@ void nouveau_dmem_suspend(struct nouveau_drm *); void nouveau_dmem_resume(struct nouveau_drm *); int nouveau_dmem_migrate_vma(struct nouveau_drm *drm, + struct nouveau_svmm *svmm, struct vm_area_struct *vma, unsigned long start, unsigned long end); +unsigned long nouveau_dmem_page_addr(struct page *page); -void nouveau_dmem_convert_pfn(struct nouveau_drm *drm, - struct hmm_range *range); #else /* IS_ENABLED(CONFIG_DRM_NOUVEAU_SVM) */ static inline void nouveau_dmem_init(struct nouveau_drm *drm) {} static inline void nouveau_dmem_fini(struct nouveau_drm *drm) {} diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index 2674f1587457..8a0f7994e1ae 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -98,3 +98,34 @@ nouveau_dp_detect(struct nouveau_encoder *nv_encoder) return NOUVEAU_DP_SST; return ret; } + +/* TODO: + * - Use the minimum possible BPC here, once we add support for the max bpc + * property. + * - Validate the mode against downstream port caps (see + * drm_dp_downstream_max_clock()) + * - Validate against the DP caps advertised by the GPU (we don't check these + * yet) + */ +enum drm_mode_status +nv50_dp_mode_valid(struct drm_connector *connector, + struct nouveau_encoder *outp, + const struct drm_display_mode *mode, + unsigned *out_clock) +{ + const unsigned min_clock = 25000; + unsigned max_clock, clock; + enum drm_mode_status ret; + + if (mode->flags & DRM_MODE_FLAG_INTERLACE && !outp->caps.dp_interlace) + return MODE_NO_INTERLACE; + + max_clock = outp->dp.link_nr * outp->dp.link_bw; + clock = mode->clock * (connector->display_info.bpc * 3) / 10; + + ret = nouveau_conn_mode_clock_valid(mode, min_clock, max_clock, + &clock); + if (out_clock) + *out_clock = clock; + return ret; +} diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index ca4087f5a15b..ac93d12201dc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -681,8 +681,6 @@ static int nouveau_drm_probe(struct pci_dev *pdev, { struct nvkm_device *device; struct drm_device *drm_dev; - struct apertures_struct *aper; - bool boot = false; int ret; if (vga_switcheroo_client_probe_defer(pdev)) @@ -699,32 +697,9 @@ static int nouveau_drm_probe(struct pci_dev *pdev, nvkm_device_del(&device); /* Remove conflicting drivers (vesafb, efifb etc). */ - aper = alloc_apertures(3); - if (!aper) - return -ENOMEM; - - aper->ranges[0].base = pci_resource_start(pdev, 1); - aper->ranges[0].size = pci_resource_len(pdev, 1); - aper->count = 1; - - if (pci_resource_len(pdev, 2)) { - aper->ranges[aper->count].base = pci_resource_start(pdev, 2); - aper->ranges[aper->count].size = pci_resource_len(pdev, 2); - aper->count++; - } - - if (pci_resource_len(pdev, 3)) { - aper->ranges[aper->count].base = pci_resource_start(pdev, 3); - aper->ranges[aper->count].size = pci_resource_len(pdev, 3); - aper->count++; - } - -#ifdef CONFIG_X86 - boot = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; -#endif - if (nouveau_modeset != 2) - drm_fb_helper_remove_conflicting_framebuffers(aper, "nouveaufb", boot); - kfree(aper); + ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, "nouveaufb"); + if (ret) + return ret; ret = nvkm_device_pci_new(pdev, nouveau_config, nouveau_debug, true, true, ~0ULL, &device); diff --git a/drivers/gpu/drm/nouveau/nouveau_encoder.h b/drivers/gpu/drm/nouveau/nouveau_encoder.h index 3517f920bf89..a72c412ac8b1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_encoder.h +++ b/drivers/gpu/drm/nouveau/nouveau_encoder.h @@ -52,6 +52,7 @@ struct nouveau_encoder { * actually programmed on the hw, not the proposed crtc */ struct drm_crtc *crtc; u32 ctrl; + bool audio; struct drm_display_mode mode; int last_dpms; @@ -66,6 +67,10 @@ struct nouveau_encoder { } dp; }; + struct { + bool dp_interlace : 1; + } caps; + void (*enc_save)(struct drm_encoder *encoder); void (*enc_restore)(struct drm_encoder *encoder); void (*update)(struct nouveau_encoder *, u8 head, @@ -100,6 +105,10 @@ enum nouveau_dp_status { }; int nouveau_dp_detect(struct nouveau_encoder *); +enum drm_mode_status nv50_dp_mode_valid(struct drm_connector *, + struct nouveau_encoder *, + const struct drm_display_mode *, + unsigned *clock); struct nouveau_connector * nouveau_encoder_connector_get(struct nouveau_encoder *encoder); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 24d543a01f43..3d11b84d4cf9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -312,7 +312,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, struct nouveau_drm *drm = nouveau_drm(dev); struct nvif_device *device = &drm->client.device; struct fb_info *info; - struct nouveau_framebuffer *fb; + struct drm_framebuffer *fb; struct nouveau_channel *chan; struct nouveau_bo *nvbo; struct drm_mode_fb_cmd2 mode_cmd; @@ -335,7 +335,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, goto out; } - ret = nouveau_framebuffer_new(dev, &mode_cmd, nvbo, &fb); + ret = nouveau_framebuffer_new(dev, &mode_cmd, &nvbo->bo.base, &fb); if (ret) goto out_unref; @@ -353,7 +353,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, chan = nouveau_nofbaccel ? NULL : drm->channel; if (chan && device->info.family >= NV_DEVICE_INFO_V0_TESLA) { - ret = nouveau_vma_new(nvbo, chan->vmm, &fb->vma); + ret = nouveau_vma_new(nvbo, chan->vmm, &fbcon->vma); if (ret) { NV_ERROR(drm, "failed to map fb into chan: %d\n", ret); chan = NULL; @@ -367,7 +367,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, } /* setup helper */ - fbcon->helper.fb = &fb->base; + fbcon->helper.fb = fb; if (!chan) info->flags = FBINFO_HWACCEL_DISABLED; @@ -376,12 +376,12 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT; info->fbops = &nouveau_fbcon_sw_ops; - info->fix.smem_start = fb->nvbo->bo.mem.bus.base + - fb->nvbo->bo.mem.bus.offset; - info->fix.smem_len = fb->nvbo->bo.mem.num_pages << PAGE_SHIFT; + info->fix.smem_start = nvbo->bo.mem.bus.base + + nvbo->bo.mem.bus.offset; + info->fix.smem_len = nvbo->bo.mem.num_pages << PAGE_SHIFT; - info->screen_base = nvbo_kmap_obj_iovirtual(fb->nvbo); - info->screen_size = fb->nvbo->bo.mem.num_pages << PAGE_SHIFT; + info->screen_base = nvbo_kmap_obj_iovirtual(nvbo); + info->screen_size = nvbo->bo.mem.num_pages << PAGE_SHIFT; drm_fb_helper_fill_info(info, &fbcon->helper, sizes); @@ -393,19 +393,19 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, /* To allow resizeing without swapping buffers */ NV_INFO(drm, "allocated %dx%d fb: 0x%llx, bo %p\n", - fb->base.width, fb->base.height, fb->nvbo->bo.offset, nvbo); + fb->width, fb->height, nvbo->bo.offset, nvbo); vga_switcheroo_client_fb_set(dev->pdev, info); return 0; out_unlock: if (chan) - nouveau_vma_del(&fb->vma); - nouveau_bo_unmap(fb->nvbo); + nouveau_vma_del(&fbcon->vma); + nouveau_bo_unmap(nvbo); out_unpin: - nouveau_bo_unpin(fb->nvbo); + nouveau_bo_unpin(nvbo); out_unref: - nouveau_bo_ref(NULL, &fb->nvbo); + nouveau_bo_ref(NULL, &nvbo); out: return ret; } @@ -413,16 +413,18 @@ out: static int nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon) { - struct nouveau_framebuffer *nouveau_fb = nouveau_framebuffer(fbcon->helper.fb); + struct drm_framebuffer *fb = fbcon->helper.fb; + struct nouveau_bo *nvbo; drm_fb_helper_unregister_fbi(&fbcon->helper); drm_fb_helper_fini(&fbcon->helper); - if (nouveau_fb && nouveau_fb->nvbo) { - nouveau_vma_del(&nouveau_fb->vma); - nouveau_bo_unmap(nouveau_fb->nvbo); - nouveau_bo_unpin(nouveau_fb->nvbo); - drm_framebuffer_put(&nouveau_fb->base); + if (fb && fb->obj[0]) { + nvbo = nouveau_gem_object(fb->obj[0]); + nouveau_vma_del(&fbcon->vma); + nouveau_bo_unmap(nvbo); + nouveau_bo_unpin(nvbo); + drm_framebuffer_put(fb); } return 0; diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h index 73a7eeba3973..1796d8824580 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h @@ -31,6 +31,8 @@ #include "nouveau_display.h" +struct nouveau_vma; + struct nouveau_fbdev { struct drm_fb_helper helper; /* must be first */ unsigned int saved_flags; @@ -41,6 +43,7 @@ struct nouveau_fbdev { struct nvif_object gdi; struct nvif_object blit; struct nvif_object twod; + struct nouveau_vma *vma; struct mutex hotplug_lock; bool hotplug_waiting; diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index f5ece1f94973..4c3f131ad31d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -76,8 +76,10 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv) return ret; ret = pm_runtime_get_sync(dev); - if (ret < 0 && ret != -EACCES) + if (ret < 0 && ret != -EACCES) { + pm_runtime_put_autosuspend(dev); goto out; + } ret = nouveau_vma_new(nvbo, vmm, &vma); pm_runtime_mark_last_busy(dev); @@ -157,8 +159,8 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv) if (!WARN_ON(ret < 0 && ret != -EACCES)) { nouveau_gem_object_unmap(nvbo, vma); pm_runtime_mark_last_busy(dev); - pm_runtime_put_autosuspend(dev); } + pm_runtime_put_autosuspend(dev); } } ttm_bo_unreserve(&nvbo->bo); diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c index 039e23548e08..23cd43a7fd19 100644 --- a/drivers/gpu/drm/nouveau/nouveau_platform.c +++ b/drivers/gpu/drm/nouveau/nouveau_platform.c @@ -95,14 +95,3 @@ struct platform_driver nouveau_platform_driver = { .probe = nouveau_platform_probe, .remove = nouveau_platform_remove, }; - -#if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) || IS_ENABLED(CONFIG_ARCH_TEGRA_132_SOC) -MODULE_FIRMWARE("nvidia/gk20a/fecs_data.bin"); -MODULE_FIRMWARE("nvidia/gk20a/fecs_inst.bin"); -MODULE_FIRMWARE("nvidia/gk20a/gpccs_data.bin"); -MODULE_FIRMWARE("nvidia/gk20a/gpccs_inst.bin"); -MODULE_FIRMWARE("nvidia/gk20a/sw_bundle_init.bin"); -MODULE_FIRMWARE("nvidia/gk20a/sw_ctx.bin"); -MODULE_FIRMWARE("nvidia/gk20a/sw_method_init.bin"); -MODULE_FIRMWARE("nvidia/gk20a/sw_nonctx.bin"); -#endif diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c index 645fedd77e21..ba9f9359c30e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.c +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c @@ -70,6 +70,12 @@ struct nouveau_svm { #define SVM_DBG(s,f,a...) NV_DEBUG((s)->drm, "svm: "f"\n", ##a) #define SVM_ERR(s,f,a...) NV_WARN((s)->drm, "svm: "f"\n", ##a) +struct nouveau_pfnmap_args { + struct nvif_ioctl_v0 i; + struct nvif_ioctl_mthd_v0 m; + struct nvif_vmm_pfnmap_v0 p; +}; + struct nouveau_ivmm { struct nouveau_svmm *svmm; u64 inst; @@ -169,10 +175,10 @@ nouveau_svmm_bind(struct drm_device *dev, void *data, */ mm = get_task_mm(current); - down_read(&mm->mmap_sem); + mmap_read_lock(mm); if (!cli->svm.svmm) { - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); return -EINVAL; } @@ -187,7 +193,8 @@ nouveau_svmm_bind(struct drm_device *dev, void *data, addr = max(addr, vma->vm_start); next = min(vma->vm_end, end); /* This is a best effort so we ignore errors */ - nouveau_dmem_migrate_vma(cli->drm, vma, addr, next); + nouveau_dmem_migrate_vma(cli->drm, cli->svm.svmm, vma, addr, + next); addr = next; } @@ -198,7 +205,7 @@ nouveau_svmm_bind(struct drm_device *dev, void *data, */ args->result = 0; - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); return 0; @@ -348,7 +355,7 @@ nouveau_svmm_init(struct drm_device *dev, void *data, if (ret) goto out_free; - down_write(¤t->mm->mmap_sem); + mmap_write_lock(current->mm); svmm->notifier.ops = &nouveau_mn_ops; ret = __mmu_notifier_register(&svmm->notifier, current->mm); if (ret) @@ -357,31 +364,18 @@ nouveau_svmm_init(struct drm_device *dev, void *data, cli->svm.svmm = svmm; cli->svm.cli = cli; - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); mutex_unlock(&cli->mutex); return 0; out_mm_unlock: - up_write(¤t->mm->mmap_sem); + mmap_write_unlock(current->mm); out_free: mutex_unlock(&cli->mutex); kfree(svmm); return ret; } -static const u64 -nouveau_svm_pfn_flags[HMM_PFN_FLAG_MAX] = { - [HMM_PFN_VALID ] = NVIF_VMM_PFNMAP_V0_V, - [HMM_PFN_WRITE ] = NVIF_VMM_PFNMAP_V0_W, -}; - -static const u64 -nouveau_svm_pfn_values[HMM_PFN_VALUE_MAX] = { - [HMM_PFN_ERROR ] = ~NVIF_VMM_PFNMAP_V0_V, - [HMM_PFN_NONE ] = NVIF_VMM_PFNMAP_V0_NONE, - [HMM_PFN_SPECIAL] = ~NVIF_VMM_PFNMAP_V0_V, -}; - /* Issue fault replay for GPU to retry accesses that faulted previously. */ static void nouveau_svm_fault_replay(struct nouveau_svm *svm) @@ -519,9 +513,45 @@ static const struct mmu_interval_notifier_ops nouveau_svm_mni_ops = { .invalidate = nouveau_svm_range_invalidate, }; +static void nouveau_hmm_convert_pfn(struct nouveau_drm *drm, + struct hmm_range *range, u64 *ioctl_addr) +{ + unsigned long i, npages; + + /* + * The ioctl_addr prepared here is passed through nvif_object_ioctl() + * to an eventual DMA map in something like gp100_vmm_pgt_pfn() + * + * This is all just encoding the internal hmm representation into a + * different nouveau internal representation. + */ + npages = (range->end - range->start) >> PAGE_SHIFT; + for (i = 0; i < npages; ++i) { + struct page *page; + + if (!(range->hmm_pfns[i] & HMM_PFN_VALID)) { + ioctl_addr[i] = 0; + continue; + } + + page = hmm_pfn_to_page(range->hmm_pfns[i]); + if (is_device_private_page(page)) + ioctl_addr[i] = nouveau_dmem_page_addr(page) | + NVIF_VMM_PFNMAP_V0_V | + NVIF_VMM_PFNMAP_V0_VRAM; + else + ioctl_addr[i] = page_to_phys(page) | + NVIF_VMM_PFNMAP_V0_V | + NVIF_VMM_PFNMAP_V0_HOST; + if (range->hmm_pfns[i] & HMM_PFN_WRITE) + ioctl_addr[i] |= NVIF_VMM_PFNMAP_V0_W; + } +} + static int nouveau_range_fault(struct nouveau_svmm *svmm, struct nouveau_drm *drm, void *data, u32 size, - u64 *pfns, struct svm_notifier *notifier) + unsigned long hmm_pfns[], u64 *ioctl_addr, + struct svm_notifier *notifier) { unsigned long timeout = jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT); @@ -530,26 +560,27 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm, .notifier = ¬ifier->notifier, .start = notifier->notifier.interval_tree.start, .end = notifier->notifier.interval_tree.last + 1, - .pfns = pfns, - .flags = nouveau_svm_pfn_flags, - .values = nouveau_svm_pfn_values, - .pfn_shift = NVIF_VMM_PFNMAP_V0_ADDR_SHIFT, + .pfn_flags_mask = HMM_PFN_REQ_FAULT | HMM_PFN_REQ_WRITE, + .hmm_pfns = hmm_pfns, }; struct mm_struct *mm = notifier->notifier.mm; - long ret; + int ret; while (true) { if (time_after(jiffies, timeout)) return -EBUSY; range.notifier_seq = mmu_interval_read_begin(range.notifier); - range.default_flags = 0; - range.pfn_flags_mask = -1UL; - down_read(&mm->mmap_sem); + mmap_read_lock(mm); ret = hmm_range_fault(&range); - up_read(&mm->mmap_sem); - if (ret <= 0) { - if (ret == 0 || ret == -EBUSY) + mmap_read_unlock(mm); + if (ret) { + /* + * FIXME: the input PFN_REQ flags are destroyed on + * -EBUSY, we need to regenerate them, also for the + * other continue below + */ + if (ret == -EBUSY) continue; return ret; } @@ -563,7 +594,7 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm, break; } - nouveau_dmem_convert_pfn(drm, &range); + nouveau_hmm_convert_pfn(drm, &range, ioctl_addr); svmm->vmm->vmm.object.client->super = true; ret = nvif_object_ioctl(&svmm->vmm->vmm.object, data, size, NULL); @@ -590,6 +621,7 @@ nouveau_svm_fault(struct nvif_notify *notify) } i; u64 phys[16]; } args; + unsigned long hmm_pfns[ARRAY_SIZE(args.phys)]; struct vm_area_struct *vma; u64 inst, start, limit; int fi, fn, pi, fill; @@ -673,18 +705,18 @@ nouveau_svm_fault(struct nvif_notify *notify) /* Intersect fault window with the CPU VMA, cancelling * the fault if the address is invalid. */ - down_read(&mm->mmap_sem); + mmap_read_lock(mm); vma = find_vma_intersection(mm, start, limit); if (!vma) { SVMM_ERR(svmm, "wndw %016llx-%016llx", start, limit); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); mmput(mm); nouveau_svm_fault_cancel_fault(svm, buffer->fault[fi]); continue; } start = max_t(u64, start, vma->vm_start); limit = min_t(u64, limit, vma->vm_end); - up_read(&mm->mmap_sem); + mmap_read_unlock(mm); SVMM_DBG(svmm, "wndw %016llx-%016llx", start, limit); if (buffer->fault[fi]->addr != start) { @@ -705,12 +737,17 @@ nouveau_svm_fault(struct nvif_notify *notify) * access flags. *XXX: atomic? */ - if (buffer->fault[fn]->access != 0 /* READ. */ && - buffer->fault[fn]->access != 3 /* PREFETCH. */) { - args.phys[pi++] = NVIF_VMM_PFNMAP_V0_V | - NVIF_VMM_PFNMAP_V0_W; - } else { - args.phys[pi++] = NVIF_VMM_PFNMAP_V0_V; + switch (buffer->fault[fn]->access) { + case 0: /* READ. */ + hmm_pfns[pi++] = HMM_PFN_REQ_FAULT; + break; + case 3: /* PREFETCH. */ + hmm_pfns[pi++] = 0; + break; + default: + hmm_pfns[pi++] = HMM_PFN_REQ_FAULT | + HMM_PFN_REQ_WRITE; + break; } args.i.p.size = pi << PAGE_SHIFT; @@ -738,7 +775,7 @@ nouveau_svm_fault(struct nvif_notify *notify) fill = (buffer->fault[fn ]->addr - buffer->fault[fn - 1]->addr) >> PAGE_SHIFT; while (--fill) - args.phys[pi++] = NVIF_VMM_PFNMAP_V0_NONE; + hmm_pfns[pi++] = 0; } SVMM_DBG(svmm, "wndw %016llx-%016llx covering %d fault(s)", @@ -754,7 +791,7 @@ nouveau_svm_fault(struct nvif_notify *notify) ret = nouveau_range_fault( svmm, svm->drm, &args, sizeof(args.i) + pi * sizeof(args.phys[0]), - args.phys, ¬ifier); + hmm_pfns, args.phys, ¬ifier); mmu_interval_notifier_remove(¬ifier.notifier); } mmput(mm); @@ -784,6 +821,56 @@ nouveau_svm_fault(struct nvif_notify *notify) return NVIF_NOTIFY_KEEP; } +static struct nouveau_pfnmap_args * +nouveau_pfns_to_args(void *pfns) +{ + return container_of(pfns, struct nouveau_pfnmap_args, p.phys); +} + +u64 * +nouveau_pfns_alloc(unsigned long npages) +{ + struct nouveau_pfnmap_args *args; + + args = kzalloc(struct_size(args, p.phys, npages), GFP_KERNEL); + if (!args) + return NULL; + + args->i.type = NVIF_IOCTL_V0_MTHD; + args->m.method = NVIF_VMM_V0_PFNMAP; + args->p.page = PAGE_SHIFT; + + return args->p.phys; +} + +void +nouveau_pfns_free(u64 *pfns) +{ + struct nouveau_pfnmap_args *args = nouveau_pfns_to_args(pfns); + + kfree(args); +} + +void +nouveau_pfns_map(struct nouveau_svmm *svmm, struct mm_struct *mm, + unsigned long addr, u64 *pfns, unsigned long npages) +{ + struct nouveau_pfnmap_args *args = nouveau_pfns_to_args(pfns); + int ret; + + args->p.addr = addr; + args->p.size = npages << PAGE_SHIFT; + + mutex_lock(&svmm->mutex); + + svmm->vmm->vmm.object.client->super = true; + ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args, sizeof(*args) + + npages * sizeof(args->p.phys[0]), NULL); + svmm->vmm->vmm.object.client->super = false; + + mutex_unlock(&svmm->mutex); +} + static void nouveau_svm_fault_buffer_fini(struct nouveau_svm *svm, int id) { diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.h b/drivers/gpu/drm/nouveau/nouveau_svm.h index e839d8189461..f0fcd1b72e8b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_svm.h +++ b/drivers/gpu/drm/nouveau/nouveau_svm.h @@ -18,6 +18,11 @@ void nouveau_svmm_fini(struct nouveau_svmm **); int nouveau_svmm_join(struct nouveau_svmm *, u64 inst); void nouveau_svmm_part(struct nouveau_svmm *, u64 inst); int nouveau_svmm_bind(struct drm_device *, void *, struct drm_file *); + +u64 *nouveau_pfns_alloc(unsigned long npages); +void nouveau_pfns_free(u64 *pfns); +void nouveau_pfns_map(struct nouveau_svmm *svmm, struct mm_struct *mm, + unsigned long addr, u64 *pfns, unsigned long npages); #else /* IS_ENABLED(CONFIG_DRM_NOUVEAU_SVM) */ static inline void nouveau_svm_init(struct nouveau_drm *drm) {} static inline void nouveau_svm_fini(struct nouveau_drm *drm) {} diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c index facd18564e0d..47428f79ede8 100644 --- a/drivers/gpu/drm/nouveau/nv50_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c @@ -149,7 +149,6 @@ int nv50_fbcon_accel_init(struct fb_info *info) { struct nouveau_fbdev *nfbdev = info->par; - struct nouveau_framebuffer *fb = nouveau_framebuffer(nfbdev->helper.fb); struct drm_device *dev = nfbdev->helper.dev; struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_channel *chan = drm->channel; @@ -240,8 +239,8 @@ nv50_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, info->fix.line_length); OUT_RING(chan, info->var.xres_virtual); OUT_RING(chan, info->var.yres_virtual); - OUT_RING(chan, upper_32_bits(fb->vma->addr)); - OUT_RING(chan, lower_32_bits(fb->vma->addr)); + OUT_RING(chan, upper_32_bits(nfbdev->vma->addr)); + OUT_RING(chan, lower_32_bits(nfbdev->vma->addr)); BEGIN_NV04(chan, NvSub2D, 0x0230, 2); OUT_RING(chan, format); OUT_RING(chan, 1); @@ -249,8 +248,8 @@ nv50_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, info->fix.line_length); OUT_RING(chan, info->var.xres_virtual); OUT_RING(chan, info->var.yres_virtual); - OUT_RING(chan, upper_32_bits(fb->vma->addr)); - OUT_RING(chan, lower_32_bits(fb->vma->addr)); + OUT_RING(chan, upper_32_bits(nfbdev->vma->addr)); + OUT_RING(chan, lower_32_bits(nfbdev->vma->addr)); FIRE_RING(chan); return 0; diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c index c0deef4fe727..cb56163ed608 100644 --- a/drivers/gpu/drm/nouveau/nvc0_fbcon.c +++ b/drivers/gpu/drm/nouveau/nvc0_fbcon.c @@ -150,7 +150,6 @@ nvc0_fbcon_accel_init(struct fb_info *info) { struct nouveau_fbdev *nfbdev = info->par; struct drm_device *dev = nfbdev->helper.dev; - struct nouveau_framebuffer *fb = nouveau_framebuffer(nfbdev->helper.fb); struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_channel *chan = drm->channel; int ret, format; @@ -240,8 +239,8 @@ nvc0_fbcon_accel_init(struct fb_info *info) OUT_RING (chan, info->fix.line_length); OUT_RING (chan, info->var.xres_virtual); OUT_RING (chan, info->var.yres_virtual); - OUT_RING (chan, upper_32_bits(fb->vma->addr)); - OUT_RING (chan, lower_32_bits(fb->vma->addr)); + OUT_RING (chan, upper_32_bits(nfbdev->vma->addr)); + OUT_RING (chan, lower_32_bits(nfbdev->vma->addr)); BEGIN_NVC0(chan, NvSub2D, 0x0230, 10); OUT_RING (chan, format); OUT_RING (chan, 1); @@ -251,8 +250,8 @@ nvc0_fbcon_accel_init(struct fb_info *info) OUT_RING (chan, info->fix.line_length); OUT_RING (chan, info->var.xres_virtual); OUT_RING (chan, info->var.yres_virtual); - OUT_RING (chan, upper_32_bits(fb->vma->addr)); - OUT_RING (chan, lower_32_bits(fb->vma->addr)); + OUT_RING (chan, upper_32_bits(nfbdev->vma->addr)); + OUT_RING (chan, lower_32_bits(nfbdev->vma->addr)); FIRE_RING (chan); return 0; diff --git a/drivers/gpu/drm/nouveau/nvkm/core/memory.c b/drivers/gpu/drm/nouveau/nvkm/core/memory.c index 4cc186262d34..38130ef272d6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/memory.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/memory.c @@ -140,7 +140,7 @@ nvkm_memory_new(struct nvkm_device *device, enum nvkm_memory_target target, { struct nvkm_instmem *imem = device->imem; struct nvkm_memory *memory; - int ret = -ENOSYS; + int ret; if (unlikely(target != NVKM_MEM_TARGET_INST || !imem)) return -ENOSYS; diff --git a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c index 79a8f9d305c5..49d468b45d3f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/subdev.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/subdev.c @@ -221,3 +221,14 @@ nvkm_subdev_ctor(const struct nvkm_subdev_func *func, __mutex_init(&subdev->mutex, name, &nvkm_subdev_lock_class[index]); subdev->debug = nvkm_dbgopt(device->dbgopt, name); } + +int +nvkm_subdev_new_(const struct nvkm_subdev_func *func, + struct nvkm_device *device, int index, + struct nvkm_subdev **psubdev) +{ + if (!(*psubdev = kzalloc(sizeof(**psubdev), GFP_KERNEL))) + return -ENOMEM; + nvkm_subdev_ctor(func, device, index, *psubdev); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 8ebbe1656008..5b90c2a1bf3d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -2924,6 +2924,20 @@ nvkm_device_del(struct nvkm_device **pdevice) } } +static inline bool +nvkm_device_endianness(struct nvkm_device *device) +{ + u32 boot1 = nvkm_rd32(device, 0x000004) & 0x01000001; +#ifdef __BIG_ENDIAN + if (!boot1) + return false; +#else + if (boot1) + return false; +#endif + return true; +} + int nvkm_device_ctor(const struct nvkm_device_func *func, const struct nvkm_device_quirk *quirk, @@ -2934,8 +2948,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func, { struct nvkm_subdev *subdev; u64 mmio_base, mmio_size; - u32 boot0, strap; - void __iomem *map; + u32 boot0, boot1, strap; int ret = -EEXIST, i; unsigned chipset; @@ -2961,26 +2974,30 @@ nvkm_device_ctor(const struct nvkm_device_func *func, mmio_base = device->func->resource_addr(device, 0); mmio_size = device->func->resource_size(device, 0); - /* identify the chipset, and determine classes of subdev/engines */ - if (detect) { - map = ioremap(mmio_base, 0x102000); - if (ret = -ENOMEM, map == NULL) + if (detect || mmio) { + device->pri = ioremap(mmio_base, mmio_size); + if (device->pri == NULL) { + nvdev_error(device, "unable to map PRI\n"); + ret = -ENOMEM; goto done; + } + } + /* identify the chipset, and determine classes of subdev/engines */ + if (detect) { /* switch mmio to cpu's native endianness */ -#ifndef __BIG_ENDIAN - if (ioread32_native(map + 0x000004) != 0x00000000) { -#else - if (ioread32_native(map + 0x000004) == 0x00000000) { -#endif - iowrite32_native(0x01000001, map + 0x000004); - ioread32_native(map); + if (!nvkm_device_endianness(device)) { + nvkm_wr32(device, 0x000004, 0x01000001); + nvkm_rd32(device, 0x000000); + if (!nvkm_device_endianness(device)) { + nvdev_error(device, + "GPU not supported on big-endian\n"); + ret = -ENOSYS; + goto done; + } } - /* read boot0 and strapping information */ - boot0 = ioread32_native(map + 0x000000); - strap = ioread32_native(map + 0x101000); - iounmap(map); + boot0 = nvkm_rd32(device, 0x000000); /* chipset can be overridden for devel/testing purposes */ chipset = nvkm_longopt(device->cfgopt, "NvChipset", 0); @@ -3138,6 +3155,17 @@ nvkm_device_ctor(const struct nvkm_device_func *func, nvdev_info(device, "NVIDIA %s (%08x)\n", device->chip->name, boot0); + /* vGPU detection */ + boot1 = nvkm_rd32(device, 0x0000004); + if (device->card_type >= TU100 && (boot1 & 0x00030000)) { + nvdev_info(device, "vGPUs are not supported\n"); + ret = -ENODEV; + goto done; + } + + /* read strapping information */ + strap = nvkm_rd32(device, 0x101000); + /* determine frequency of timing crystal */ if ( device->card_type <= NV_10 || device->chipset < 0x17 || (device->chipset >= 0x20 && device->chipset < 0x25)) @@ -3158,15 +3186,6 @@ nvkm_device_ctor(const struct nvkm_device_func *func, if (!device->name) device->name = device->chip->name; - if (mmio) { - device->pri = ioremap(mmio_base, mmio_size); - if (!device->pri) { - nvdev_error(device, "unable to map PRI\n"); - ret = -ENOMEM; - goto done; - } - } - mutex_init(&device->mutex); for (i = 0; i < NVKM_SUBDEV_NR; i++) { @@ -3254,6 +3273,10 @@ nvkm_device_ctor(const struct nvkm_device_func *func, ret = 0; done: + if (device->pri && (!mmio || ret)) { + iounmap(device->pri); + device->pri = NULL; + } mutex_unlock(&nv_devices_mutex); return ret; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild index 0d584d0da59c..cf075311cdd2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild @@ -39,6 +39,7 @@ nvkm-y += nvkm/engine/disp/sorgf119.o nvkm-y += nvkm/engine/disp/sorgk104.o nvkm-y += nvkm/engine/disp/sorgm107.o nvkm-y += nvkm/engine/disp/sorgm200.o +nvkm-y += nvkm/engine/disp/sorgp100.o nvkm-y += nvkm/engine/disp/sorgv100.o nvkm-y += nvkm/engine/disp/sortu102.o @@ -47,6 +48,7 @@ nvkm-y += nvkm/engine/disp/dp.o nvkm-y += nvkm/engine/disp/hdagt215.o nvkm-y += nvkm/engine/disp/hdagf119.o +nvkm-y += nvkm/engine/disp/hdagv100.o nvkm-y += nvkm/engine/disp/hdmi.o nvkm-y += nvkm/engine/disp/hdmig84.o @@ -74,6 +76,8 @@ nvkm-y += nvkm/engine/disp/rootgp102.o nvkm-y += nvkm/engine/disp/rootgv100.o nvkm-y += nvkm/engine/disp/roottu102.o +nvkm-y += nvkm/engine/disp/capsgv100.o + nvkm-y += nvkm/engine/disp/channv50.o nvkm-y += nvkm/engine/disp/changf119.o nvkm-y += nvkm/engine/disp/changv100.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c new file mode 100644 index 000000000000..5026e530f4bb --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c @@ -0,0 +1,60 @@ +/* + * Copyright 2020 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#define gv100_disp_caps(p) container_of((p), struct gv100_disp_caps, object) +#include "rootnv50.h" + +struct gv100_disp_caps { + struct nvkm_object object; + struct nv50_disp *disp; +}; + +static int +gv100_disp_caps_map(struct nvkm_object *object, void *argv, u32 argc, + enum nvkm_object_map *type, u64 *addr, u64 *size) +{ + struct gv100_disp_caps *caps = gv100_disp_caps(object); + struct nvkm_device *device = caps->disp->base.engine.subdev.device; + *type = NVKM_OBJECT_MAP_IO; + *addr = 0x640000 + device->func->resource_addr(device, 0); + *size = 0x1000; + return 0; +} + +static const struct nvkm_object_func +gv100_disp_caps = { + .map = gv100_disp_caps_map, +}; + +int +gv100_disp_caps_new(const struct nvkm_oclass *oclass, void *argv, u32 argc, + struct nv50_disp *disp, struct nvkm_object **pobject) +{ + struct gv100_disp_caps *caps; + + if (!(caps = kzalloc(sizeof(*caps), GFP_KERNEL))) + return -ENOMEM; + *pobject = &caps->object; + + nvkm_object_ctor(&gv100_disp_caps, oclass, &caps->object); + caps->disp = disp; + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c index fd6216684f6d..8471de3f3b61 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp100.c @@ -36,7 +36,7 @@ gp100_disp = { .super = gf119_disp_super, .root = &gp100_disp_root_oclass, .head = { .cnt = gf119_head_cnt, .new = gf119_head_new }, - .sor = { .cnt = gf119_sor_cnt, .new = gm200_sor_new }, + .sor = { .cnt = gf119_sor_cnt, .new = gp100_sor_new }, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c index 3468ddec1270..a3779c5046ea 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/gp102.c @@ -63,7 +63,7 @@ gp102_disp = { .super = gf119_disp_super, .root = &gp102_disp_root_oclass, .head = { .cnt = gf119_head_cnt, .new = gf119_head_new }, - .sor = { .cnt = gf119_sor_cnt, .new = gm200_sor_new }, + .sor = { .cnt = gf119_sor_cnt, .new = gp100_sor_new }, }; int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c index 0fa0ec0a1de0..19d2d58344e4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagf119.c @@ -24,10 +24,18 @@ #include "ior.h" void -gf119_hda_eld(struct nvkm_ior *ior, u8 *data, u8 size) +gf119_hda_device_entry(struct nvkm_ior *ior, int head) { struct nvkm_device *device = ior->disp->engine.subdev.device; - const u32 soff = 0x030 * ior->id; + const u32 hoff = 0x800 * head; + nvkm_mask(device, 0x616548 + hoff, 0x00000070, head << 4); +} + +void +gf119_hda_eld(struct nvkm_ior *ior, int head, u8 *data, u8 size) +{ + struct nvkm_device *device = ior->disp->engine.subdev.device; + const u32 soff = 0x030 * ior->id + (head * 0x04); int i; for (i = 0; i < size; i++) @@ -41,14 +49,14 @@ void gf119_hda_hpd(struct nvkm_ior *ior, int head, bool present) { struct nvkm_device *device = ior->disp->engine.subdev.device; - const u32 hoff = 0x800 * head; + const u32 soff = 0x030 * ior->id + (head * 0x04); u32 data = 0x80000000; u32 mask = 0x80000001; if (present) { - nvkm_mask(device, 0x616548 + hoff, 0x00000070, 0x00000000); + ior->func->hda.device_entry(ior, head); data |= 0x00000001; } else { mask |= 0x00000002; } - nvkm_mask(device, 0x10ec10 + ior->id * 0x030, mask, data); + nvkm_mask(device, 0x10ec10 + soff, mask, data); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c index 4509d2ba880e..0d1b81fe1093 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c @@ -24,7 +24,7 @@ #include "ior.h" void -gt215_hda_eld(struct nvkm_ior *ior, u8 *data, u8 size) +gt215_hda_eld(struct nvkm_ior *ior, int head, u8 *data, u8 size) { struct nvkm_device *device = ior->disp->engine.subdev.device; const u32 soff = ior->id * 0x800; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_common_defs.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagv100.c index 723af0b2dda0..57d374ecfeef 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dml_common_defs.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagv100.c @@ -1,5 +1,5 @@ /* - * Copyright 2017 Advanced Micro Devices, Inc. + * Copyright 2020 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -18,26 +18,13 @@ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: AMD - * */ +#include "ior.h" -#include "dml_common_defs.h" -#include "dcn_calc_math.h" - -#include "dml_inline_defs.h" - -double dml_round(double a) +void +gv100_hda_device_entry(struct nvkm_ior *ior, int head) { - double round_pt = 0.5; - double ceil = dml_ceil(a, 1); - double floor = dml_floor(a, 1); - - if (a - floor >= round_pt) - return ceil; - else - return floor; + struct nvkm_device *device = ior->disp->engine.subdev.device; + const u32 hoff = 0x800 * head; + nvkm_mask(device, 0x616528 + hoff, 0x00000070, head << 4); } - - diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c index 9b16a08eb4d9..bf6d41fb0c9f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmigm200.c @@ -27,10 +27,10 @@ void gm200_hdmi_scdc(struct nvkm_ior *ior, int head, u8 scdc) { struct nvkm_device *device = ior->disp->engine.subdev.device; - const u32 hoff = head * 0x800; + const u32 soff = nv50_ior_base(ior); const u32 ctrl = scdc & 0x3; - nvkm_mask(device, 0x61c5bc + hoff, 0x00000003, ctrl); + nvkm_mask(device, 0x61c5bc + soff, 0x00000003, ctrl); ior->tmds.high_speed = !!(scdc & 0x2); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h index 009d3a8b7a50..1a200a9ba4e4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/ior.h @@ -87,7 +87,8 @@ struct nvkm_ior_func { struct { void (*hpd)(struct nvkm_ior *, int head, bool present); - void (*eld)(struct nvkm_ior *, u8 *data, u8 size); + void (*eld)(struct nvkm_ior *, int head, u8 *data, u8 size); + void (*device_entry)(struct nvkm_ior *, int head); } hda; }; @@ -158,10 +159,13 @@ void gv100_hdmi_ctrl(struct nvkm_ior *, int, bool, u8, u8, u8 *, u8 , u8 *, u8); void gm200_hdmi_scdc(struct nvkm_ior *, int, u8); void gt215_hda_hpd(struct nvkm_ior *, int, bool); -void gt215_hda_eld(struct nvkm_ior *, u8 *, u8); +void gt215_hda_eld(struct nvkm_ior *, int, u8 *, u8); void gf119_hda_hpd(struct nvkm_ior *, int, bool); -void gf119_hda_eld(struct nvkm_ior *, u8 *, u8); +void gf119_hda_eld(struct nvkm_ior *, int, u8 *, u8); +void gf119_hda_device_entry(struct nvkm_ior *, int); + +void gv100_hda_device_entry(struct nvkm_ior *, int); #define IOR_MSG(i,l,f,a...) do { \ struct nvkm_ior *_ior = (i); \ @@ -197,6 +201,7 @@ int gf119_sor_new(struct nvkm_disp *, int); int gk104_sor_new(struct nvkm_disp *, int); int gm107_sor_new(struct nvkm_disp *, int); int gm200_sor_new(struct nvkm_disp *, int); +int gp100_sor_new(struct nvkm_disp *, int); int gv100_sor_cnt(struct nvkm_disp *, unsigned long *); int gv100_sor_new(struct nvkm_disp *, int); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c index c62030c96fba..dcf08249374a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c @@ -111,8 +111,44 @@ nvkm_outp_acquire_ior(struct nvkm_outp *outp, u8 user, struct nvkm_ior *ior) return 0; } +static inline int +nvkm_outp_acquire_hda(struct nvkm_outp *outp, enum nvkm_ior_type type, + u8 user, bool hda) +{ + struct nvkm_ior *ior; + + /* First preference is to reuse the OR that is currently armed + * on HW, if any, in order to prevent unnecessary switching. + */ + list_for_each_entry(ior, &outp->disp->ior, head) { + if (!ior->identity && !!ior->func->hda.hpd == hda && + !ior->asy.outp && ior->arm.outp == outp) + return nvkm_outp_acquire_ior(outp, user, ior); + } + + /* Failing that, a completely unused OR is the next best thing. */ + list_for_each_entry(ior, &outp->disp->ior, head) { + if (!ior->identity && !!ior->func->hda.hpd == hda && + !ior->asy.outp && ior->type == type && !ior->arm.outp && + (ior->func->route.set || ior->id == __ffs(outp->info.or))) + return nvkm_outp_acquire_ior(outp, user, ior); + } + + /* Last resort is to assign an OR that's already active on HW, + * but will be released during the next modeset. + */ + list_for_each_entry(ior, &outp->disp->ior, head) { + if (!ior->identity && !!ior->func->hda.hpd == hda && + !ior->asy.outp && ior->type == type && + (ior->func->route.set || ior->id == __ffs(outp->info.or))) + return nvkm_outp_acquire_ior(outp, user, ior); + } + + return -ENOSPC; +} + int -nvkm_outp_acquire(struct nvkm_outp *outp, u8 user) +nvkm_outp_acquire(struct nvkm_outp *outp, u8 user, bool hda) { struct nvkm_ior *ior = outp->ior; enum nvkm_ior_proto proto; @@ -137,32 +173,25 @@ nvkm_outp_acquire(struct nvkm_outp *outp, u8 user) return nvkm_outp_acquire_ior(outp, user, ior); } - /* First preference is to reuse the OR that is currently armed - * on HW, if any, in order to prevent unnecessary switching. + /* If we don't need HDA, first try to acquire an OR that doesn't + * support it to leave free the ones that do. */ - list_for_each_entry(ior, &outp->disp->ior, head) { - if (!ior->identity && !ior->asy.outp && ior->arm.outp == outp) - return nvkm_outp_acquire_ior(outp, user, ior); - } + if (!hda) { + if (!nvkm_outp_acquire_hda(outp, type, user, false)) + return 0; - /* Failing that, a completely unused OR is the next best thing. */ - list_for_each_entry(ior, &outp->disp->ior, head) { - if (!ior->identity && - !ior->asy.outp && ior->type == type && !ior->arm.outp && - (ior->func->route.set || ior->id == __ffs(outp->info.or))) - return nvkm_outp_acquire_ior(outp, user, ior); + /* Use a HDA-supporting SOR anyway. */ + return nvkm_outp_acquire_hda(outp, type, user, true); } - /* Last resort is to assign an OR that's already active on HW, - * but will be released during the next modeset. - */ - list_for_each_entry(ior, &outp->disp->ior, head) { - if (!ior->identity && !ior->asy.outp && ior->type == type && - (ior->func->route.set || ior->id == __ffs(outp->info.or))) - return nvkm_outp_acquire_ior(outp, user, ior); - } + /* We want HDA, try to acquire an OR that supports it. */ + if (!nvkm_outp_acquire_hda(outp, type, user, true)) + return 0; - return -ENOSPC; + /* There weren't any free ORs that support HDA, grab one that + * doesn't and at least allow display to work still. + */ + return nvkm_outp_acquire_hda(outp, type, user, false); } void diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h index 721b068b87ef..ee028d30cfe7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.h @@ -32,7 +32,7 @@ int nvkm_outp_new(struct nvkm_disp *, int index, struct dcb_output *, void nvkm_outp_del(struct nvkm_outp **); void nvkm_outp_init(struct nvkm_outp *); void nvkm_outp_fini(struct nvkm_outp *); -int nvkm_outp_acquire(struct nvkm_outp *, u8 user); +int nvkm_outp_acquire(struct nvkm_outp *, u8 user, bool hda); void nvkm_outp_release(struct nvkm_outp *, u8 user); void nvkm_outp_route(struct nvkm_disp *); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c index 9c658d632d37..47efb48d769a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c @@ -27,6 +27,7 @@ static const struct nv50_disp_root_func gv100_disp_root = { .user = { + {{-1,-1,GV100_DISP_CAPS }, gv100_disp_caps_new }, {{0,0,GV100_DISP_CURSOR }, gv100_disp_curs_new }, {{0,0,GV100_DISP_WINDOW_IMM_CHANNEL_DMA}, gv100_disp_wimm_new }, {{0,0,GV100_DISP_CORE_CHANNEL_DMA }, gv100_disp_core_new }, diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c index 5f758948d6e1..fb5de44e4b8d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c @@ -99,7 +99,7 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size) } *args = data; int ret = -ENOSYS; if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) { - ret = nvkm_outp_acquire(outp, NVKM_OUTP_USER); + ret = nvkm_outp_acquire(outp, NVKM_OUTP_USER, args->v0.hda); if (ret == 0) { args->v0.or = outp->ior->id; args->v0.link = outp->ior->asy.link; @@ -119,7 +119,7 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size) if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) { if (args->v0.data & 0xfff00000) return -EINVAL; - ret = nvkm_outp_acquire(outp, NVKM_OUTP_PRIV); + ret = nvkm_outp_acquire(outp, NVKM_OUTP_PRIV, false); if (ret) return ret; ret = outp->ior->func->sense(outp->ior, args->v0.data); @@ -155,7 +155,7 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size) if (outp->info.type == DCB_OUTPUT_DP) ior->func->dp.audio(ior, hidx, true); ior->func->hda.hpd(ior, hidx, true); - ior->func->hda.eld(ior, data, size); + ior->func->hda.eld(ior, hidx, data, size); } else { if (outp->info.type == DCB_OUTPUT_DP) ior->func->dp.audio(ior, hidx, false); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h index a1f942793f98..7070f5408d92 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h @@ -24,6 +24,9 @@ int nv50_disp_root_new_(const struct nv50_disp_root_func *, struct nvkm_disp *, const struct nvkm_oclass *, void *data, u32 size, struct nvkm_object **); +int gv100_disp_caps_new(const struct nvkm_oclass *, void *, u32, + struct nv50_disp *, struct nvkm_object **); + extern const struct nvkm_disp_oclass nv50_disp_root_oclass; extern const struct nvkm_disp_oclass g84_disp_root_oclass; extern const struct nvkm_disp_oclass g94_disp_root_oclass; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c index 579a5d02308a..d8719d38b98a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c @@ -27,6 +27,7 @@ static const struct nv50_disp_root_func tu102_disp_root = { .user = { + {{-1,-1,GV100_DISP_CAPS }, gv100_disp_caps_new }, {{0,0,TU102_DISP_CURSOR }, gv100_disp_curs_new }, {{0,0,TU102_DISP_WINDOW_IMM_CHANNEL_DMA}, gv100_disp_wimm_new }, {{0,0,TU102_DISP_CORE_CHANNEL_DMA }, gv100_disp_core_new }, diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c index 456a5a143522..3b3643fb1019 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c @@ -177,6 +177,7 @@ gf119_sor = { .hda = { .hpd = gf119_hda_hpd, .eld = gf119_hda_eld, + .device_entry = gf119_hda_device_entry, }, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c index b94090edaebf..0c0925680790 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgk104.c @@ -43,6 +43,7 @@ gk104_sor = { .hda = { .hpd = gf119_hda_hpd, .eld = gf119_hda_eld, + .device_entry = gf119_hda_device_entry, }, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c index e6965dec09c9..38045c92197f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c @@ -57,6 +57,7 @@ gm107_sor = { .hda = { .hpd = gf119_hda_hpd, .eld = gf119_hda_eld, + .device_entry = gf119_hda_device_entry, }, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c index 384f82652bec..4dd7f382968e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgm200.c @@ -89,7 +89,7 @@ gm200_sor_route_get(struct nvkm_outp *outp, int *link) } static const struct nvkm_ior_func -gm200_sor = { +gm200_sor_hda = { .route = { .get = gm200_sor_route_get, .set = gm200_sor_route_set, @@ -115,11 +115,46 @@ gm200_sor = { .hda = { .hpd = gf119_hda_hpd, .eld = gf119_hda_eld, + .device_entry = gf119_hda_device_entry, + }, +}; + +static const struct nvkm_ior_func +gm200_sor = { + .route = { + .get = gm200_sor_route_get, + .set = gm200_sor_route_set, + }, + .state = gf119_sor_state, + .power = nv50_sor_power, + .clock = gf119_sor_clock, + .hdmi = { + .ctrl = gk104_hdmi_ctrl, + .scdc = gm200_hdmi_scdc, + }, + .dp = { + .lanes = { 0, 1, 2, 3 }, + .links = gf119_sor_dp_links, + .power = g94_sor_dp_power, + .pattern = gm107_sor_dp_pattern, + .drive = gm200_sor_dp_drive, + .vcpi = gf119_sor_dp_vcpi, + .audio = gf119_sor_dp_audio, + .audio_sym = gf119_sor_dp_audio_sym, + .watermark = gf119_sor_dp_watermark, }, }; int gm200_sor_new(struct nvkm_disp *disp, int id) { + struct nvkm_device *device = disp->engine.subdev.device; + u32 hda; + + if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000)) + hda = nvkm_rd32(device, 0x101034); + + if (hda & BIT(id)) + return nvkm_ior_new_(&gm200_sor_hda, disp, SOR, id); return nvkm_ior_new_(&gm200_sor, disp, SOR, id); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgp100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgp100.c new file mode 100644 index 000000000000..c54f88317a07 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgp100.c @@ -0,0 +1,93 @@ +/* + * Copyright 2020 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#include "ior.h" + +static const struct nvkm_ior_func +gp100_sor_hda = { + .route = { + .get = gm200_sor_route_get, + .set = gm200_sor_route_set, + }, + .state = gf119_sor_state, + .power = nv50_sor_power, + .clock = gf119_sor_clock, + .hdmi = { + .ctrl = gk104_hdmi_ctrl, + .scdc = gm200_hdmi_scdc, + }, + .dp = { + .lanes = { 0, 1, 2, 3 }, + .links = gf119_sor_dp_links, + .power = g94_sor_dp_power, + .pattern = gm107_sor_dp_pattern, + .drive = gm200_sor_dp_drive, + .vcpi = gf119_sor_dp_vcpi, + .audio = gf119_sor_dp_audio, + .audio_sym = gf119_sor_dp_audio_sym, + .watermark = gf119_sor_dp_watermark, + }, + .hda = { + .hpd = gf119_hda_hpd, + .eld = gf119_hda_eld, + .device_entry = gf119_hda_device_entry, + }, +}; + +static const struct nvkm_ior_func +gp100_sor = { + .route = { + .get = gm200_sor_route_get, + .set = gm200_sor_route_set, + }, + .state = gf119_sor_state, + .power = nv50_sor_power, + .clock = gf119_sor_clock, + .hdmi = { + .ctrl = gk104_hdmi_ctrl, + .scdc = gm200_hdmi_scdc, + }, + .dp = { + .lanes = { 0, 1, 2, 3 }, + .links = gf119_sor_dp_links, + .power = g94_sor_dp_power, + .pattern = gm107_sor_dp_pattern, + .drive = gm200_sor_dp_drive, + .vcpi = gf119_sor_dp_vcpi, + .audio = gf119_sor_dp_audio, + .audio_sym = gf119_sor_dp_audio_sym, + .watermark = gf119_sor_dp_watermark, + }, +}; + +int +gp100_sor_new(struct nvkm_disp *disp, int id) +{ + struct nvkm_device *device = disp->engine.subdev.device; + u32 hda; + + if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000)) + hda = nvkm_rd32(device, 0x10ebb0) >> 8; + + if (hda & BIT(id)) + return nvkm_ior_new_(&gp100_sor_hda, disp, SOR, id); + return nvkm_ior_new_(&gp100_sor, disp, SOR, id); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c index b0597ff9a714..4441187e8ec9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgv100.c @@ -78,7 +78,7 @@ gv100_sor_state(struct nvkm_ior *sor, struct nvkm_ior_state *state) } static const struct nvkm_ior_func -gv100_sor = { +gv100_sor_hda = { .route = { .get = gm200_sor_route_get, .set = gm200_sor_route_set, @@ -103,12 +103,46 @@ gv100_sor = { .hda = { .hpd = gf119_hda_hpd, .eld = gf119_hda_eld, + .device_entry = gv100_hda_device_entry, + }, +}; + +static const struct nvkm_ior_func +gv100_sor = { + .route = { + .get = gm200_sor_route_get, + .set = gm200_sor_route_set, + }, + .state = gv100_sor_state, + .power = nv50_sor_power, + .clock = gf119_sor_clock, + .hdmi = { + .ctrl = gv100_hdmi_ctrl, + .scdc = gm200_hdmi_scdc, + }, + .dp = { + .lanes = { 0, 1, 2, 3 }, + .links = gf119_sor_dp_links, + .power = g94_sor_dp_power, + .pattern = gm107_sor_dp_pattern, + .drive = gm200_sor_dp_drive, + .audio = gv100_sor_dp_audio, + .audio_sym = gv100_sor_dp_audio_sym, + .watermark = gv100_sor_dp_watermark, }, }; int gv100_sor_new(struct nvkm_disp *disp, int id) { + struct nvkm_device *device = disp->engine.subdev.device; + u32 hda; + + if (!((hda = nvkm_rd32(device, 0x08a15c)) & 0x40000000)) + hda = nvkm_rd32(device, 0x118fb0) >> 8; + + if (hda & BIT(id)) + return nvkm_ior_new_(&gv100_sor_hda, disp, SOR, id); return nvkm_ior_new_(&gv100_sor, disp, SOR, id); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c index 4d5f3791ea7b..59865a934c4b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sortu102.c @@ -62,7 +62,7 @@ tu102_sor_dp_links(struct nvkm_ior *sor, struct nvkm_i2c_aux *aux) } static const struct nvkm_ior_func -tu102_sor = { +tu102_sor_hda = { .route = { .get = gm200_sor_route_get, .set = gm200_sor_route_set, @@ -88,11 +88,42 @@ tu102_sor = { .hda = { .hpd = gf119_hda_hpd, .eld = gf119_hda_eld, + .device_entry = gv100_hda_device_entry, + }, +}; + +static const struct nvkm_ior_func +tu102_sor = { + .route = { + .get = gm200_sor_route_get, + .set = gm200_sor_route_set, + }, + .state = gv100_sor_state, + .power = nv50_sor_power, + .clock = gf119_sor_clock, + .hdmi = { + .ctrl = gv100_hdmi_ctrl, + .scdc = gm200_hdmi_scdc, + }, + .dp = { + .lanes = { 0, 1, 2, 3 }, + .links = tu102_sor_dp_links, + .power = g94_sor_dp_power, + .pattern = gm107_sor_dp_pattern, + .drive = gm200_sor_dp_drive, + .vcpi = tu102_sor_dp_vcpi, + .audio = gv100_sor_dp_audio, + .audio_sym = gv100_sor_dp_audio_sym, + .watermark = gv100_sor_dp_watermark, }, }; int tu102_sor_new(struct nvkm_disp *disp, int id) { + struct nvkm_device *device = disp->engine.subdev.device; + u32 hda = nvkm_rd32(device, 0x08a15c); + if (hda & BIT(id)) + return nvkm_ior_new_(&tu102_sor_hda, disp, SOR, id); return nvkm_ior_new_(&tu102_sor, disp, SOR, id); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c index 4209b24a46d7..e56880f3e3bd 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gk20a.c @@ -319,6 +319,17 @@ gk20a_gr_load_sw(struct gf100_gr *gr, const char *path, int ver) return 0; } +#if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) || IS_ENABLED(CONFIG_ARCH_TEGRA_132_SOC) +MODULE_FIRMWARE("nvidia/gk20a/fecs_data.bin"); +MODULE_FIRMWARE("nvidia/gk20a/fecs_inst.bin"); +MODULE_FIRMWARE("nvidia/gk20a/gpccs_data.bin"); +MODULE_FIRMWARE("nvidia/gk20a/gpccs_inst.bin"); +MODULE_FIRMWARE("nvidia/gk20a/sw_bundle_init.bin"); +MODULE_FIRMWARE("nvidia/gk20a/sw_ctx.bin"); +MODULE_FIRMWARE("nvidia/gk20a/sw_method_init.bin"); +MODULE_FIRMWARE("nvidia/gk20a/sw_nonctx.bin"); +#endif + static int gk20a_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif) { @@ -341,7 +352,7 @@ gk20a_gr_load(struct gf100_gr *gr, int ver, const struct gf100_gr_fwif *fwif) static const struct gf100_gr_fwif gk20a_gr_fwif[] = { - { -1, gk20a_gr_load, &gk20a_gr }, + { 0, gk20a_gr_load, &gk20a_gr }, {} }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c index 232a9d7c51e5..e770c9497871 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/gp108.c @@ -25,6 +25,9 @@ MODULE_FIRMWARE("nvidia/gp108/sec2/desc.bin"); MODULE_FIRMWARE("nvidia/gp108/sec2/image.bin"); MODULE_FIRMWARE("nvidia/gp108/sec2/sig.bin"); +MODULE_FIRMWARE("nvidia/gv100/sec2/desc.bin"); +MODULE_FIRMWARE("nvidia/gv100/sec2/image.bin"); +MODULE_FIRMWARE("nvidia/gv100/sec2/sig.bin"); static const struct nvkm_sec2_fwif gp108_sec2_fwif[] = { diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c index b6ebd95c9ba1..a8295653ceab 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c @@ -56,6 +56,22 @@ tu102_sec2_nofw(struct nvkm_sec2 *sec2, int ver, return 0; } +MODULE_FIRMWARE("nvidia/tu102/sec2/desc.bin"); +MODULE_FIRMWARE("nvidia/tu102/sec2/image.bin"); +MODULE_FIRMWARE("nvidia/tu102/sec2/sig.bin"); +MODULE_FIRMWARE("nvidia/tu104/sec2/desc.bin"); +MODULE_FIRMWARE("nvidia/tu104/sec2/image.bin"); +MODULE_FIRMWARE("nvidia/tu104/sec2/sig.bin"); +MODULE_FIRMWARE("nvidia/tu106/sec2/desc.bin"); +MODULE_FIRMWARE("nvidia/tu106/sec2/image.bin"); +MODULE_FIRMWARE("nvidia/tu106/sec2/sig.bin"); +MODULE_FIRMWARE("nvidia/tu116/sec2/desc.bin"); +MODULE_FIRMWARE("nvidia/tu116/sec2/image.bin"); +MODULE_FIRMWARE("nvidia/tu116/sec2/sig.bin"); +MODULE_FIRMWARE("nvidia/tu117/sec2/desc.bin"); +MODULE_FIRMWARE("nvidia/tu117/sec2/image.bin"); +MODULE_FIRMWARE("nvidia/tu117/sec2/sig.bin"); + static const struct nvkm_sec2_fwif tu102_sec2_fwif[] = { { 0, gp102_sec2_load, &tu102_sec2, &gp102_sec2_acr_1 }, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c index 8eb2a930a9b5..e4866a02e457 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/base.c @@ -250,6 +250,11 @@ nvkm_acr_oneinit(struct nvkm_subdev *subdev) list_add_tail(&lsf->head, &acr->lsf); } + /* Ensure the falcon that'll provide ACR functions is booted first. */ + lsf = nvkm_acr_falcon(device); + if (lsf) + list_move(&lsf->head, &acr->lsf); + if (!acr->wpr_fw || acr->wpr_comp) wpr_size = acr->func->wpr_layout(acr); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c index aecce2dac558..667fa016496e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c @@ -100,25 +100,21 @@ nvkm_acr_hsfw_load_image(struct nvkm_acr *acr, const char *name, int ver, hsfw->data_size = lhdr->data_size; hsfw->sig.prod.size = fwhdr->sig_prod_size; - hsfw->sig.prod.data = kmalloc(hsfw->sig.prod.size, GFP_KERNEL); + hsfw->sig.prod.data = kmemdup(fw->data + fwhdr->sig_prod_offset + sig, + hsfw->sig.prod.size, GFP_KERNEL); if (!hsfw->sig.prod.data) { ret = -ENOMEM; goto done; } - memcpy(hsfw->sig.prod.data, fw->data + fwhdr->sig_prod_offset + sig, - hsfw->sig.prod.size); - hsfw->sig.dbg.size = fwhdr->sig_dbg_size; - hsfw->sig.dbg.data = kmalloc(hsfw->sig.dbg.size, GFP_KERNEL); + hsfw->sig.dbg.data = kmemdup(fw->data + fwhdr->sig_dbg_offset + sig, + hsfw->sig.dbg.size, GFP_KERNEL); if (!hsfw->sig.dbg.data) { ret = -ENOMEM; goto done; } - memcpy(hsfw->sig.dbg.data, fw->data + fwhdr->sig_dbg_offset + sig, - hsfw->sig.dbg.size); - hsfw->sig.patch_loc = loc; done: nvkm_firmware_put(fw); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c index 06572f8ce914..f9c427559538 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c @@ -22,22 +22,39 @@ */ #include "priv.h" -#if defined(CONFIG_ACPI) && defined(CONFIG_X86) -int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len); -bool nouveau_acpi_rom_supported(struct device *); -#else -static inline bool -nouveau_acpi_rom_supported(struct device *dev) +static int +acpi_read_bios(acpi_handle rom_handle, u8 *bios, u32 offset, u32 length) { - return false; -} +#if defined(CONFIG_ACPI) && defined(CONFIG_X86) + acpi_status status; + union acpi_object rom_arg_elements[2], *obj; + struct acpi_object_list rom_arg; + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL}; -static inline int -nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) -{ + rom_arg.count = 2; + rom_arg.pointer = &rom_arg_elements[0]; + + rom_arg_elements[0].type = ACPI_TYPE_INTEGER; + rom_arg_elements[0].integer.value = offset; + + rom_arg_elements[1].type = ACPI_TYPE_INTEGER; + rom_arg_elements[1].integer.value = length; + + status = acpi_evaluate_object(rom_handle, NULL, &rom_arg, &buffer); + if (ACPI_FAILURE(status)) { + pr_info("failed to evaluate ROM got %s\n", + acpi_format_exception(status)); + return -ENODEV; + } + obj = (union acpi_object *)buffer.pointer; + length = min(length, obj->buffer.length); + memcpy(bios+offset, obj->buffer.pointer, length); + kfree(buffer.pointer); + return length; +#else return -EINVAL; -} #endif +} /* This version of the shadow function disobeys the ACPI spec and tries * to fetch in units of more than 4KiB at a time. This is a LOT faster @@ -51,7 +68,7 @@ acpi_read_fast(void *data, u32 offset, u32 length, struct nvkm_bios *bios) u32 fetch = limit - start; if (nvbios_extend(bios, limit) >= 0) { - int ret = nouveau_acpi_get_bios_chunk(bios->data, start, fetch); + int ret = acpi_read_bios(data, bios->data, start, fetch); if (ret == fetch) return fetch; } @@ -73,9 +90,8 @@ acpi_read_slow(void *data, u32 offset, u32 length, struct nvkm_bios *bios) if (nvbios_extend(bios, limit) >= 0) { while (start + fetch < limit) { - int ret = nouveau_acpi_get_bios_chunk(bios->data, - start + fetch, - 0x1000); + int ret = acpi_read_bios(data, bios->data, + start + fetch, 0x1000); if (ret != 0x1000) break; fetch += 0x1000; @@ -88,9 +104,22 @@ acpi_read_slow(void *data, u32 offset, u32 length, struct nvkm_bios *bios) static void * acpi_init(struct nvkm_bios *bios, const char *name) { - if (!nouveau_acpi_rom_supported(bios->subdev.device->dev)) +#if defined(CONFIG_ACPI) && defined(CONFIG_X86) + acpi_status status; + acpi_handle dhandle, rom_handle; + + dhandle = ACPI_HANDLE(bios->subdev.device->dev); + if (!dhandle) return ERR_PTR(-ENODEV); - return NULL; + + status = acpi_get_handle(dhandle, "_ROM", &rom_handle); + if (ACPI_FAILURE(status)) + return ERR_PTR(-ENODEV); + + return rom_handle; +#else + return ERR_PTR(-ENODEV); +#endif } const struct nvbios_source diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c index d80dbc8f09b2..2340040942c9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c @@ -114,9 +114,5 @@ int gf100_ibus_new(struct nvkm_device *device, int index, struct nvkm_subdev **pibus) { - struct nvkm_subdev *ibus; - if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) - return -ENOMEM; - nvkm_subdev_ctor(&gf100_ibus, device, index, ibus); - return 0; + return nvkm_subdev_new_(&gf100_ibus, device, index, pibus); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c index 3905a80da811..1124dadac145 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c @@ -43,9 +43,5 @@ int gf117_ibus_new(struct nvkm_device *device, int index, struct nvkm_subdev **pibus) { - struct nvkm_subdev *ibus; - if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) - return -ENOMEM; - nvkm_subdev_ctor(&gf117_ibus, device, index, ibus); - return 0; + return nvkm_subdev_new_(&gf117_ibus, device, index, pibus); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c index 9025ed1bd2a9..f3915f85838e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c @@ -117,9 +117,5 @@ int gk104_ibus_new(struct nvkm_device *device, int index, struct nvkm_subdev **pibus) { - struct nvkm_subdev *ibus; - if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) - return -ENOMEM; - nvkm_subdev_ctor(&gk104_ibus, device, index, ibus); - return 0; + return nvkm_subdev_new_(&gk104_ibus, device, index, pibus); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c index 1a4ab825852c..187d544378b0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk20a.c @@ -81,9 +81,5 @@ int gk20a_ibus_new(struct nvkm_device *device, int index, struct nvkm_subdev **pibus) { - struct nvkm_subdev *ibus; - if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) - return -ENOMEM; - nvkm_subdev_ctor(&gk20a_ibus, device, index, ibus); - return 0; + return nvkm_subdev_new_(&gk20a_ibus, device, index, pibus); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c index c63328152bfa..0f1f0ad6377e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm200.c @@ -32,9 +32,5 @@ int gm200_ibus_new(struct nvkm_device *device, int index, struct nvkm_subdev **pibus) { - struct nvkm_subdev *ibus; - if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) - return -ENOMEM; - nvkm_subdev_ctor(&gm200_ibus, device, index, ibus); - return 0; + return nvkm_subdev_new_(&gm200_ibus, device, index, pibus); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c index 39db90aa2c80..0347b367cefe 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gp10b.c @@ -51,9 +51,5 @@ int gp10b_ibus_new(struct nvkm_device *device, int index, struct nvkm_subdev **pibus) { - struct nvkm_subdev *ibus; - if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) - return -ENOMEM; - nvkm_subdev_ctor(&gp10b_ibus, device, index, ibus); - return 0; + return nvkm_subdev_new_(&gp10b_ibus, device, index, pibus); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c index 41640e0584ac..199f94e15c5f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c @@ -580,7 +580,7 @@ nvkm_vmm_iter(struct nvkm_vmm *vmm, const struct nvkm_vmm_page *page, it.pte[it.lvl]++; } } - }; + } nvkm_vmm_flush(&it); return ~0ULL; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h index 5e55ecbd8005..d3f8f916d0db 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h @@ -304,7 +304,7 @@ int tu102_vmm_new(struct nvkm_mmu *, bool, u64, u64, void *, u32, FILL(VMM, PT, PTEI, _ptes, MAP, _addr); \ PTEI += _ptes; \ PTEN -= _ptes; \ - }; \ + } \ nvkm_done((PT)->memory); \ } while(0) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c index 03b355dabab3..abf3eda683f0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/therm/ic.c @@ -36,8 +36,8 @@ probe_monitoring_device(struct nvkm_i2c_bus *bus, request_module("%s%s", I2C_MODULE_PREFIX, info->type); - client = i2c_new_device(&bus->i2c, info); - if (!client) + client = i2c_new_client_device(&bus->i2c, info); + if (IS_ERR(client)) return false; if (!client->dev.driver || diff --git a/drivers/gpu/drm/omapdrm/dss/Kconfig b/drivers/gpu/drm/omapdrm/dss/Kconfig index 72ae79c0c9b4..2658c521b702 100644 --- a/drivers/gpu/drm/omapdrm/dss/Kconfig +++ b/drivers/gpu/drm/omapdrm/dss/Kconfig @@ -71,7 +71,7 @@ config OMAP4_DSS_HDMI_CEC depends on OMAP4_DSS_HDMI select CEC_CORE default y - ---help--- + help When selected the HDMI transmitter will support the CEC feature. config OMAP5_DSS_HDMI diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c index dbb90f2d2ccd..6639ee9b05d3 100644 --- a/drivers/gpu/drm/omapdrm/dss/dispc.c +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c @@ -3137,33 +3137,12 @@ static void _dispc_mgr_set_lcd_timings(struct dispc_device *dispc, dispc_write_reg(dispc, DISPC_TIMING_H(channel), timing_h); dispc_write_reg(dispc, DISPC_TIMING_V(channel), timing_v); - if (vm->flags & DISPLAY_FLAGS_VSYNC_HIGH) - vs = false; - else - vs = true; - - if (vm->flags & DISPLAY_FLAGS_HSYNC_HIGH) - hs = false; - else - hs = true; - - if (vm->flags & DISPLAY_FLAGS_DE_HIGH) - de = false; - else - de = true; - - if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE) - ipc = false; - else - ipc = true; - - /* always use the 'rf' setting */ - onoff = true; - - if (vm->flags & DISPLAY_FLAGS_SYNC_POSEDGE) - rf = true; - else - rf = false; + vs = !!(vm->flags & DISPLAY_FLAGS_VSYNC_LOW); + hs = !!(vm->flags & DISPLAY_FLAGS_HSYNC_LOW); + de = !!(vm->flags & DISPLAY_FLAGS_DE_LOW); + ipc = !!(vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE); + onoff = true; /* always use the 'rf' setting */ + rf = !!(vm->flags & DISPLAY_FLAGS_SYNC_POSEDGE); l = FLD_VAL(onoff, 17, 17) | FLD_VAL(rf, 16, 16) | diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c index 766553bb2f87..9701843ccf09 100644 --- a/drivers/gpu/drm/omapdrm/dss/venc.c +++ b/drivers/gpu/drm/omapdrm/dss/venc.c @@ -208,49 +208,6 @@ static const struct venc_config venc_config_ntsc_trm = { .gen_ctrl = 0x00F90000, }; -static const struct venc_config venc_config_pal_bdghi = { - .f_control = 0, - .vidout_ctrl = 0, - .sync_ctrl = 0, - .hfltr_ctrl = 0, - .x_color = 0, - .line21 = 0, - .ln_sel = 21, - .htrigger_vtrigger = 0, - .tvdetgp_int_start_stop_x = 0x00140001, - .tvdetgp_int_start_stop_y = 0x00010001, - .gen_ctrl = 0x00FB0000, - - .llen = 864-1, - .flens = 625-1, - .cc_carr_wss_carr = 0x2F7625ED, - .c_phase = 0xDF, - .gain_u = 0x111, - .gain_v = 0x181, - .gain_y = 0x140, - .black_level = 0x3e, - .blank_level = 0x3e, - .m_control = 0<<2 | 1<<1, - .bstamp_wss_data = 0x42, - .s_carr = 0x2a098acb, - .l21__wc_ctl = 0<<13 | 0x16<<8 | 0<<0, - .savid__eavid = 0x06A70108, - .flen__fal = 23<<16 | 624<<0, - .lal__phase_reset = 2<<17 | 310<<0, - .hs_int_start_stop_x = 0x00920358, - .hs_ext_start_stop_x = 0x000F035F, - .vs_int_start_x = 0x1a7<<16, - .vs_int_stop_x__vs_int_start_y = 0x000601A7, - .vs_int_stop_y__vs_ext_start_x = 0x01AF0036, - .vs_ext_stop_x__vs_ext_start_y = 0x27101af, - .vs_ext_stop_y = 0x05, - .avid_start_stop_x = 0x03530082, - .avid_start_stop_y = 0x0270002E, - .fid_int_start_x__fid_int_start_y = 0x0005008A, - .fid_int_offset_y__fid_ext_start_x = 0x002E0138, - .fid_ext_start_y__fid_ext_offset_y = 0x01380005, -}; - enum venc_videomode { VENC_MODE_UNKNOWN, VENC_MODE_PAL, diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c index 34dfb33145b4..b57fbe8a0ac2 100644 --- a/drivers/gpu/drm/omapdrm/omap_debugfs.c +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c @@ -80,31 +80,16 @@ static struct drm_info_list omap_dmm_debugfs_list[] = { {"tiler_map", tiler_map_show, 0}, }; -int omap_debugfs_init(struct drm_minor *minor) +void omap_debugfs_init(struct drm_minor *minor) { - struct drm_device *dev = minor->dev; - int ret; - - ret = drm_debugfs_create_files(omap_debugfs_list, - ARRAY_SIZE(omap_debugfs_list), - minor->debugfs_root, minor); - - if (ret) { - dev_err(dev->dev, "could not install omap_debugfs_list\n"); - return ret; - } + drm_debugfs_create_files(omap_debugfs_list, + ARRAY_SIZE(omap_debugfs_list), + minor->debugfs_root, minor); if (dmm_is_available()) - ret = drm_debugfs_create_files(omap_dmm_debugfs_list, - ARRAY_SIZE(omap_dmm_debugfs_list), - minor->debugfs_root, minor); - - if (ret) { - dev_err(dev->dev, "could not install omap_dmm_debugfs_list\n"); - return ret; - } - - return ret; + drm_debugfs_create_files(omap_dmm_debugfs_list, + ARRAY_SIZE(omap_dmm_debugfs_list), + minor->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 7c4b66efcaa7..8a1fac680138 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -82,6 +82,6 @@ struct omap_drm_private { }; -int omap_debugfs_init(struct drm_minor *minor); +void omap_debugfs_init(struct drm_minor *minor); #endif /* __OMAPDRM_DRV_H__ */ diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index a1723c1b5fbf..39055c1f0e2f 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -18,6 +18,16 @@ config DRM_PANEL_ARM_VERSATILE reference designs. The panel is detected using special registers in the Versatile family syscon registers. +config DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 + tristate "ASUS Z00T TM5P5 NT35596 panel" + depends on GPIOLIB && OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want to enable support for the ASUS TMP5P5 + NT35596 1080x1920 video mode panel as found in some Asus + Zenfone 2 Laser Z00T devices. + config DRM_PANEL_BOE_HIMAX8279D tristate "Boe Himax8279d panel" depends on OF @@ -137,6 +147,17 @@ config DRM_PANEL_KINGDISPLAY_KD097D04 24 bit RGB per pixel. It provides a MIPI DSI interface to the host and has a built-in LED backlight. +config DRM_PANEL_LEADTEK_LTK050H3146W + tristate "Leadtek LTK050H3146W panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want to enable support for Leadtek LTK050H3146W + TFT-LCD modules. The panel has a 720x1280 resolution and uses + 24 bit RGB per pixel. It provides a MIPI DSI interface to + the host and has a built-in LED backlight. + config DRM_PANEL_LEADTEK_LTK500HD1829 tristate "Leadtek LTK500HD1829 panel" depends on OF @@ -433,6 +454,14 @@ config DRM_PANEL_TRULY_NT35597_WQXGA Say Y here if you want to enable support for Truly NT35597 WQXGA Dual DSI Video Mode panel +config DRM_PANEL_VISIONOX_RM69299 + tristate "Visionox RM69299" + depends on OF + depends on DRM_MIPI_DSI + help + Say Y here if you want to enable support for Visionox + RM69299 DSI Video Mode panel. + config DRM_PANEL_XINPENG_XPP055C272 tristate "Xinpeng XPP055C272 panel driver" depends on OF diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index 96a883cd6630..de74f282c433 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_DRM_PANEL_ARM_VERSATILE) += panel-arm-versatile.o +obj-$(CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596) += panel-asus-z00t-tm5p5-n35596.o obj-$(CONFIG_DRM_PANEL_BOE_HIMAX8279D) += panel-boe-himax8279d.o obj-$(CONFIG_DRM_PANEL_BOE_TV101WUM_NL6) += panel-boe-tv101wum-nl6.o obj-$(CONFIG_DRM_PANEL_LVDS) += panel-lvds.o @@ -12,6 +13,7 @@ obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9881C) += panel-ilitek-ili9881c.o obj-$(CONFIG_DRM_PANEL_INNOLUX_P079ZCA) += panel-innolux-p079zca.o obj-$(CONFIG_DRM_PANEL_JDI_LT070ME05000) += panel-jdi-lt070me05000.o obj-$(CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04) += panel-kingdisplay-kd097d04.o +obj-$(CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W) += panel-leadtek-ltk050h3146w.o obj-$(CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829) += panel-leadtek-ltk500hd1829.o obj-$(CONFIG_DRM_PANEL_LG_LB035Q02) += panel-lg-lb035q02.o obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o @@ -46,4 +48,5 @@ obj-$(CONFIG_DRM_PANEL_TPO_TD028TTEC1) += panel-tpo-td028ttec1.o obj-$(CONFIG_DRM_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.o +obj-$(CONFIG_DRM_PANEL_VISIONOX_RM69299) += panel-visionox-rm69299.o obj-$(CONFIG_DRM_PANEL_XINPENG_XPP055C272) += panel-xinpeng-xpp055c272.o diff --git a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c new file mode 100644 index 000000000000..39e0f0373f3c --- /dev/null +++ b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c @@ -0,0 +1,367 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include <linux/backlight.h> +#include <linux/delay.h> +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/regulator/consumer.h> + +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> + +struct tm5p5_nt35596 { + struct drm_panel panel; + struct mipi_dsi_device *dsi; + struct regulator_bulk_data supplies[2]; + struct gpio_desc *reset_gpio; + bool prepared; +}; + +static inline struct tm5p5_nt35596 *to_tm5p5_nt35596(struct drm_panel *panel) +{ + return container_of(panel, struct tm5p5_nt35596, panel); +} + +#define dsi_generic_write_seq(dsi, seq...) do { \ + static const u8 d[] = { seq }; \ + int ret; \ + ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) \ + return ret; \ + } while (0) + +#define dsi_dcs_write_seq(dsi, seq...) do { \ + static const u8 d[] = { seq }; \ + int ret; \ + ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) \ + return ret; \ + } while (0) + +static void tm5p5_nt35596_reset(struct tm5p5_nt35596 *ctx) +{ + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + usleep_range(1000, 2000); + gpiod_set_value_cansleep(ctx->reset_gpio, 0); + usleep_range(1000, 2000); + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + usleep_range(15000, 16000); +} + +static int tm5p5_nt35596_on(struct tm5p5_nt35596 *ctx) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + + dsi_generic_write_seq(dsi, 0xff, 0x05); + dsi_generic_write_seq(dsi, 0xfb, 0x01); + dsi_generic_write_seq(dsi, 0xc5, 0x31); + dsi_generic_write_seq(dsi, 0xff, 0x04); + dsi_generic_write_seq(dsi, 0x01, 0x84); + dsi_generic_write_seq(dsi, 0x05, 0x25); + dsi_generic_write_seq(dsi, 0x06, 0x01); + dsi_generic_write_seq(dsi, 0x07, 0x20); + dsi_generic_write_seq(dsi, 0x08, 0x06); + dsi_generic_write_seq(dsi, 0x09, 0x08); + dsi_generic_write_seq(dsi, 0x0a, 0x10); + dsi_generic_write_seq(dsi, 0x0b, 0x10); + dsi_generic_write_seq(dsi, 0x0c, 0x10); + dsi_generic_write_seq(dsi, 0x0d, 0x14); + dsi_generic_write_seq(dsi, 0x0e, 0x14); + dsi_generic_write_seq(dsi, 0x0f, 0x14); + dsi_generic_write_seq(dsi, 0x10, 0x14); + dsi_generic_write_seq(dsi, 0x11, 0x14); + dsi_generic_write_seq(dsi, 0x12, 0x14); + dsi_generic_write_seq(dsi, 0x17, 0xf3); + dsi_generic_write_seq(dsi, 0x18, 0xc0); + dsi_generic_write_seq(dsi, 0x19, 0xc0); + dsi_generic_write_seq(dsi, 0x1a, 0xc0); + dsi_generic_write_seq(dsi, 0x1b, 0xb3); + dsi_generic_write_seq(dsi, 0x1c, 0xb3); + dsi_generic_write_seq(dsi, 0x1d, 0xb3); + dsi_generic_write_seq(dsi, 0x1e, 0xb3); + dsi_generic_write_seq(dsi, 0x1f, 0xb3); + dsi_generic_write_seq(dsi, 0x20, 0xb3); + dsi_generic_write_seq(dsi, 0xfb, 0x01); + dsi_generic_write_seq(dsi, 0xff, 0x00); + dsi_generic_write_seq(dsi, 0xfb, 0x01); + dsi_generic_write_seq(dsi, 0x35, 0x01); + dsi_generic_write_seq(dsi, 0xd3, 0x06); + dsi_generic_write_seq(dsi, 0xd4, 0x04); + dsi_generic_write_seq(dsi, 0x5e, 0x0d); + dsi_generic_write_seq(dsi, 0x11, 0x00); + msleep(100); + dsi_generic_write_seq(dsi, 0x29, 0x00); + dsi_generic_write_seq(dsi, 0x53, 0x24); + + return 0; +} + +static int tm5p5_nt35596_off(struct tm5p5_nt35596 *ctx) +{ + struct mipi_dsi_device *dsi = ctx->dsi; + struct device *dev = &dsi->dev; + int ret; + + ret = mipi_dsi_dcs_set_display_off(dsi); + if (ret < 0) { + dev_err(dev, "Failed to set display off: %d\n", ret); + return ret; + } + msleep(60); + + ret = mipi_dsi_dcs_enter_sleep_mode(dsi); + if (ret < 0) { + dev_err(dev, "Failed to enter sleep mode: %d\n", ret); + return ret; + } + + dsi_dcs_write_seq(dsi, 0x4f, 0x01); + + return 0; +} + +static int tm5p5_nt35596_prepare(struct drm_panel *panel) +{ + struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel); + struct device *dev = &ctx->dsi->dev; + int ret; + + if (ctx->prepared) + return 0; + + ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); + if (ret < 0) { + dev_err(dev, "Failed to enable regulators: %d\n", ret); + return ret; + } + + tm5p5_nt35596_reset(ctx); + + ret = tm5p5_nt35596_on(ctx); + if (ret < 0) { + dev_err(dev, "Failed to initialize panel: %d\n", ret); + gpiod_set_value_cansleep(ctx->reset_gpio, 0); + regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), + ctx->supplies); + return ret; + } + + ctx->prepared = true; + return 0; +} + +static int tm5p5_nt35596_unprepare(struct drm_panel *panel) +{ + struct tm5p5_nt35596 *ctx = to_tm5p5_nt35596(panel); + struct device *dev = &ctx->dsi->dev; + int ret; + + if (!ctx->prepared) + return 0; + + ret = tm5p5_nt35596_off(ctx); + if (ret < 0) + dev_err(dev, "Failed to un-initialize panel: %d\n", ret); + + gpiod_set_value_cansleep(ctx->reset_gpio, 0); + regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), + ctx->supplies); + + ctx->prepared = false; + return 0; +} + +static const struct drm_display_mode tm5p5_nt35596_mode = { + .clock = (1080 + 100 + 8 + 16) * (1920 + 4 + 2 + 4) * 60 / 1000, + .hdisplay = 1080, + .hsync_start = 1080 + 100, + .hsync_end = 1080 + 100 + 8, + .htotal = 1080 + 100 + 8 + 16, + .vdisplay = 1920, + .vsync_start = 1920 + 4, + .vsync_end = 1920 + 4 + 2, + .vtotal = 1920 + 4 + 2 + 4, + .vrefresh = 60, + .width_mm = 68, + .height_mm = 121, +}; + +static int tm5p5_nt35596_get_modes(struct drm_panel *panel, + struct drm_connector *connector) +{ + struct drm_display_mode *mode; + + mode = drm_mode_duplicate(connector->dev, &tm5p5_nt35596_mode); + if (!mode) + return -ENOMEM; + + drm_mode_set_name(mode); + + mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; + connector->display_info.width_mm = mode->width_mm; + connector->display_info.height_mm = mode->height_mm; + drm_mode_probed_add(connector, mode); + + return 1; +} + +static const struct drm_panel_funcs tm5p5_nt35596_panel_funcs = { + .prepare = tm5p5_nt35596_prepare, + .unprepare = tm5p5_nt35596_unprepare, + .get_modes = tm5p5_nt35596_get_modes, +}; + +static int tm5p5_nt35596_bl_update_status(struct backlight_device *bl) +{ + struct mipi_dsi_device *dsi = bl_get_data(bl); + u16 brightness = bl->props.brightness; + int ret; + + if (bl->props.power != FB_BLANK_UNBLANK || + bl->props.fb_blank != FB_BLANK_UNBLANK || + bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK)) + brightness = 0; + + dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_set_display_brightness(dsi, brightness); + if (ret < 0) + return ret; + + dsi->mode_flags |= MIPI_DSI_MODE_LPM; + + return 0; +} + +static int tm5p5_nt35596_bl_get_brightness(struct backlight_device *bl) +{ + struct mipi_dsi_device *dsi = bl_get_data(bl); + u16 brightness = bl->props.brightness; + int ret; + + dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_get_display_brightness(dsi, &brightness); + if (ret < 0) + return ret; + + dsi->mode_flags |= MIPI_DSI_MODE_LPM; + + return brightness & 0xff; +} + +static const struct backlight_ops tm5p5_nt35596_bl_ops = { + .update_status = tm5p5_nt35596_bl_update_status, + .get_brightness = tm5p5_nt35596_bl_get_brightness, +}; + +static struct backlight_device * +tm5p5_nt35596_create_backlight(struct mipi_dsi_device *dsi) +{ + struct device *dev = &dsi->dev; + const struct backlight_properties props = { + .type = BACKLIGHT_RAW, + .brightness = 255, + .max_brightness = 255, + }; + + return devm_backlight_device_register(dev, dev_name(dev), dev, dsi, + &tm5p5_nt35596_bl_ops, &props); +} + +static int tm5p5_nt35596_probe(struct mipi_dsi_device *dsi) +{ + struct device *dev = &dsi->dev; + struct tm5p5_nt35596 *ctx; + int ret; + + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->supplies[0].supply = "vdd"; + ctx->supplies[1].supply = "vddio"; + ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies), + ctx->supplies); + if (ret < 0) { + dev_err(dev, "Failed to get regulators: %d\n", ret); + return ret; + } + + ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(ctx->reset_gpio)) { + ret = PTR_ERR(ctx->reset_gpio); + dev_err(dev, "Failed to get reset-gpios: %d\n", ret); + return ret; + } + + ctx->dsi = dsi; + mipi_dsi_set_drvdata(dsi, ctx); + + dsi->lanes = 4; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_EOT_PACKET | + MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM; + + drm_panel_init(&ctx->panel, dev, &tm5p5_nt35596_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + + ctx->panel.backlight = tm5p5_nt35596_create_backlight(dsi); + if (IS_ERR(ctx->panel.backlight)) { + ret = PTR_ERR(ctx->panel.backlight); + dev_err(dev, "Failed to create backlight: %d\n", ret); + return ret; + } + + ret = drm_panel_add(&ctx->panel); + if (ret < 0) { + dev_err(dev, "Failed to add panel: %d\n", ret); + return ret; + } + + ret = mipi_dsi_attach(dsi); + if (ret < 0) { + dev_err(dev, "Failed to attach to DSI host: %d\n", ret); + return ret; + } + + return 0; +} + +static int tm5p5_nt35596_remove(struct mipi_dsi_device *dsi) +{ + struct tm5p5_nt35596 *ctx = mipi_dsi_get_drvdata(dsi); + int ret; + + ret = mipi_dsi_detach(dsi); + if (ret < 0) + dev_err(&dsi->dev, + "Failed to detach from DSI host: %d\n", ret); + + drm_panel_remove(&ctx->panel); + + return 0; +} + +static const struct of_device_id tm5p5_nt35596_of_match[] = { + { .compatible = "asus,z00t-tm5p5-n35596" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, tm5p5_nt35596_of_match); + +static struct mipi_dsi_driver tm5p5_nt35596_driver = { + .probe = tm5p5_nt35596_probe, + .remove = tm5p5_nt35596_remove, + .driver = { + .name = "panel-tm5p5-nt35596", + .of_match_table = tm5p5_nt35596_of_match, + }, +}; +module_mipi_dsi_driver(tm5p5_nt35596_driver); + +MODULE_AUTHOR("Konrad Dybcio <konradybcio@gmail.com>"); +MODULE_DESCRIPTION("DRM driver for tm5p5 nt35596 1080p video mode dsi panel"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index 48a164257d18..46fe1805c588 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -696,6 +696,34 @@ static const struct panel_desc auo_b101uan08_3_desc = { .init_cmds = auo_b101uan08_3_init_cmd, }; +static const struct drm_display_mode boe_tv105wum_nw0_default_mode = { + .clock = 159916, + .hdisplay = 1200, + .hsync_start = 1200 + 80, + .hsync_end = 1200 + 80 + 24, + .htotal = 1200 + 80 + 24 + 60, + .vdisplay = 1920, + .vsync_start = 1920 + 20, + .vsync_end = 1920 + 20 + 4, + .vtotal = 1920 + 20 + 4 + 10, + .vrefresh = 60, + .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, +}; + +static const struct panel_desc boe_tv105wum_nw0_desc = { + .modes = &boe_tv105wum_nw0_default_mode, + .bpc = 8, + .size = { + .width_mm = 141, + .height_mm = 226, + }, + .lanes = 4, + .format = MIPI_DSI_FMT_RGB888, + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | + MIPI_DSI_MODE_LPM, + .init_cmds = boe_init_cmd, +}; + static int boe_panel_get_modes(struct drm_panel *panel, struct drm_connector *connector) { @@ -834,6 +862,9 @@ static const struct of_device_id boe_of_match[] = { { .compatible = "auo,b101uan08.3", .data = &auo_b101uan08_3_desc }, + { .compatible = "boe,tv105wum-nw0", + .data = &boe_tv105wum_nw0_desc + }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, boe_of_match); diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c index 09935520e606..873b1c7059bd 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9322.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9322.c @@ -379,7 +379,7 @@ static int ili9322_init(struct drm_panel *panel, struct ili9322 *ili) "can't set up VCOM amplitude (%d)\n", ret); return ret; } - }; + } if (ili->vcom_high != U8_MAX) { ret = regmap_write(ili->regmap, ILI9322_VCOM_HIGH, @@ -388,7 +388,7 @@ static int ili9322_init(struct drm_panel *panel, struct ili9322 *ili) dev_err(ili->dev, "can't set up VCOM high (%d)\n", ret); return ret; } - }; + } /* Set up gamma correction */ for (i = 0; i < ARRAY_SIZE(ili->gamma); i++) { diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c new file mode 100644 index 000000000000..5a7a31c8513e --- /dev/null +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c @@ -0,0 +1,691 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020 Theobroma Systems Design und Consulting GmbH + */ + +#include <linux/delay.h> +#include <linux/gpio/consumer.h> +#include <linux/media-bus-format.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/regulator/consumer.h> + +#include <video/display_timing.h> +#include <video/mipi_display.h> + +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> +#include <drm/drm_print.h> + +struct ltk050h3146w_cmd { + char cmd; + char data; +}; + +struct ltk050h3146w; +struct ltk050h3146w_desc { + const struct drm_display_mode *mode; + int (*init)(struct ltk050h3146w *ctx); +}; + +struct ltk050h3146w { + struct device *dev; + struct drm_panel panel; + struct gpio_desc *reset_gpio; + struct regulator *vci; + struct regulator *iovcc; + const struct ltk050h3146w_desc *panel_desc; + bool prepared; +}; + +static const struct ltk050h3146w_cmd page1_cmds[] = { + { 0x22, 0x0A }, /* BGR SS GS */ + { 0x31, 0x00 }, /* column inversion */ + { 0x53, 0xA2 }, /* VCOM1 */ + { 0x55, 0xA2 }, /* VCOM2 */ + { 0x50, 0x81 }, /* VREG1OUT=5V */ + { 0x51, 0x85 }, /* VREG2OUT=-5V */ + { 0x62, 0x0D }, /* EQT Time setting */ +/* + * The vendor init selected page 1 here _again_ + * Is this supposed to be page 2? + */ + { 0xA0, 0x00 }, + { 0xA1, 0x1A }, + { 0xA2, 0x28 }, + { 0xA3, 0x13 }, + { 0xA4, 0x16 }, + { 0xA5, 0x29 }, + { 0xA6, 0x1D }, + { 0xA7, 0x1E }, + { 0xA8, 0x84 }, + { 0xA9, 0x1C }, + { 0xAA, 0x28 }, + { 0xAB, 0x75 }, + { 0xAC, 0x1A }, + { 0xAD, 0x19 }, + { 0xAE, 0x4D }, + { 0xAF, 0x22 }, + { 0xB0, 0x28 }, + { 0xB1, 0x54 }, + { 0xB2, 0x66 }, + { 0xB3, 0x39 }, + { 0xC0, 0x00 }, + { 0xC1, 0x1A }, + { 0xC2, 0x28 }, + { 0xC3, 0x13 }, + { 0xC4, 0x16 }, + { 0xC5, 0x29 }, + { 0xC6, 0x1D }, + { 0xC7, 0x1E }, + { 0xC8, 0x84 }, + { 0xC9, 0x1C }, + { 0xCA, 0x28 }, + { 0xCB, 0x75 }, + { 0xCC, 0x1A }, + { 0xCD, 0x19 }, + { 0xCE, 0x4D }, + { 0xCF, 0x22 }, + { 0xD0, 0x28 }, + { 0xD1, 0x54 }, + { 0xD2, 0x66 }, + { 0xD3, 0x39 }, +}; + +static const struct ltk050h3146w_cmd page3_cmds[] = { + { 0x01, 0x00 }, + { 0x02, 0x00 }, + { 0x03, 0x73 }, + { 0x04, 0x00 }, + { 0x05, 0x00 }, + { 0x06, 0x0a }, + { 0x07, 0x00 }, + { 0x08, 0x00 }, + { 0x09, 0x01 }, + { 0x0a, 0x00 }, + { 0x0b, 0x00 }, + { 0x0c, 0x01 }, + { 0x0d, 0x00 }, + { 0x0e, 0x00 }, + { 0x0f, 0x1d }, + { 0x10, 0x1d }, + { 0x11, 0x00 }, + { 0x12, 0x00 }, + { 0x13, 0x00 }, + { 0x14, 0x00 }, + { 0x15, 0x00 }, + { 0x16, 0x00 }, + { 0x17, 0x00 }, + { 0x18, 0x00 }, + { 0x19, 0x00 }, + { 0x1a, 0x00 }, + { 0x1b, 0x00 }, + { 0x1c, 0x00 }, + { 0x1d, 0x00 }, + { 0x1e, 0x40 }, + { 0x1f, 0x80 }, + { 0x20, 0x06 }, + { 0x21, 0x02 }, + { 0x22, 0x00 }, + { 0x23, 0x00 }, + { 0x24, 0x00 }, + { 0x25, 0x00 }, + { 0x26, 0x00 }, + { 0x27, 0x00 }, + { 0x28, 0x33 }, + { 0x29, 0x03 }, + { 0x2a, 0x00 }, + { 0x2b, 0x00 }, + { 0x2c, 0x00 }, + { 0x2d, 0x00 }, + { 0x2e, 0x00 }, + { 0x2f, 0x00 }, + { 0x30, 0x00 }, + { 0x31, 0x00 }, + { 0x32, 0x00 }, + { 0x33, 0x00 }, + { 0x34, 0x04 }, + { 0x35, 0x00 }, + { 0x36, 0x00 }, + { 0x37, 0x00 }, + { 0x38, 0x3C }, + { 0x39, 0x35 }, + { 0x3A, 0x01 }, + { 0x3B, 0x40 }, + { 0x3C, 0x00 }, + { 0x3D, 0x01 }, + { 0x3E, 0x00 }, + { 0x3F, 0x00 }, + { 0x40, 0x00 }, + { 0x41, 0x88 }, + { 0x42, 0x00 }, + { 0x43, 0x00 }, + { 0x44, 0x1F }, + { 0x50, 0x01 }, + { 0x51, 0x23 }, + { 0x52, 0x45 }, + { 0x53, 0x67 }, + { 0x54, 0x89 }, + { 0x55, 0xab }, + { 0x56, 0x01 }, + { 0x57, 0x23 }, + { 0x58, 0x45 }, + { 0x59, 0x67 }, + { 0x5a, 0x89 }, + { 0x5b, 0xab }, + { 0x5c, 0xcd }, + { 0x5d, 0xef }, + { 0x5e, 0x11 }, + { 0x5f, 0x01 }, + { 0x60, 0x00 }, + { 0x61, 0x15 }, + { 0x62, 0x14 }, + { 0x63, 0x0E }, + { 0x64, 0x0F }, + { 0x65, 0x0C }, + { 0x66, 0x0D }, + { 0x67, 0x06 }, + { 0x68, 0x02 }, + { 0x69, 0x07 }, + { 0x6a, 0x02 }, + { 0x6b, 0x02 }, + { 0x6c, 0x02 }, + { 0x6d, 0x02 }, + { 0x6e, 0x02 }, + { 0x6f, 0x02 }, + { 0x70, 0x02 }, + { 0x71, 0x02 }, + { 0x72, 0x02 }, + { 0x73, 0x02 }, + { 0x74, 0x02 }, + { 0x75, 0x01 }, + { 0x76, 0x00 }, + { 0x77, 0x14 }, + { 0x78, 0x15 }, + { 0x79, 0x0E }, + { 0x7a, 0x0F }, + { 0x7b, 0x0C }, + { 0x7c, 0x0D }, + { 0x7d, 0x06 }, + { 0x7e, 0x02 }, + { 0x7f, 0x07 }, + { 0x80, 0x02 }, + { 0x81, 0x02 }, + { 0x82, 0x02 }, + { 0x83, 0x02 }, + { 0x84, 0x02 }, + { 0x85, 0x02 }, + { 0x86, 0x02 }, + { 0x87, 0x02 }, + { 0x88, 0x02 }, + { 0x89, 0x02 }, + { 0x8A, 0x02 }, +}; + +static const struct ltk050h3146w_cmd page4_cmds[] = { + { 0x70, 0x00 }, + { 0x71, 0x00 }, + { 0x82, 0x0F }, /* VGH_MOD clamp level=15v */ + { 0x84, 0x0F }, /* VGH clamp level 15V */ + { 0x85, 0x0D }, /* VGL clamp level (-10V) */ + { 0x32, 0xAC }, + { 0x8C, 0x80 }, + { 0x3C, 0xF5 }, + { 0xB5, 0x07 }, /* GAMMA OP */ + { 0x31, 0x45 }, /* SOURCE OP */ + { 0x3A, 0x24 }, /* PS_EN OFF */ + { 0x88, 0x33 }, /* LVD */ +}; + +static inline +struct ltk050h3146w *panel_to_ltk050h3146w(struct drm_panel *panel) +{ + return container_of(panel, struct ltk050h3146w, panel); +} + +#define dsi_dcs_write_seq(dsi, cmd, seq...) do { \ + static const u8 d[] = { seq }; \ + int ret; \ + ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d)); \ + if (ret < 0) \ + return ret; \ + } while (0) + +static int ltk050h3146w_init_sequence(struct ltk050h3146w *ctx) +{ + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + int ret; + + /* + * Init sequence was supplied by the panel vendor without much + * documentation. + */ + dsi_dcs_write_seq(dsi, 0xdf, 0x93, 0x65, 0xf8); + dsi_dcs_write_seq(dsi, 0xb0, 0x01, 0x03, 0x02, 0x00, 0x64, 0x06, + 0x01); + dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0xb5); + dsi_dcs_write_seq(dsi, 0xb3, 0x00, 0xb5); + dsi_dcs_write_seq(dsi, 0xb7, 0x00, 0xbf, 0x00, 0x00, 0xbf, 0x00); + + dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xc4, 0x23, 0x07); + dsi_dcs_write_seq(dsi, 0xbb, 0x02, 0x01, 0x24, 0x00, 0x28, 0x0f, + 0x28, 0x04, 0xcc, 0xcc, 0xcc); + dsi_dcs_write_seq(dsi, 0xbc, 0x0f, 0x04); + dsi_dcs_write_seq(dsi, 0xbe, 0x1e, 0xf2); + dsi_dcs_write_seq(dsi, 0xc0, 0x26, 0x03); + dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x12); + dsi_dcs_write_seq(dsi, 0xc3, 0x04, 0x02, 0x02, 0x76, 0x01, 0x80, + 0x80); + dsi_dcs_write_seq(dsi, 0xc4, 0x24, 0x80, 0xb4, 0x81, 0x12, 0x0f, + 0x16, 0x00, 0x00); + dsi_dcs_write_seq(dsi, 0xc8, 0x7f, 0x72, 0x67, 0x5d, 0x5d, 0x50, + 0x56, 0x41, 0x59, 0x57, 0x55, 0x70, 0x5b, 0x5f, + 0x4f, 0x47, 0x38, 0x23, 0x08, 0x7f, 0x72, 0x67, + 0x5d, 0x5d, 0x50, 0x56, 0x41, 0x59, 0x57, 0x55, + 0x70, 0x5b, 0x5f, 0x4f, 0x47, 0x38, 0x23, 0x08); + dsi_dcs_write_seq(dsi, 0xd0, 0x1e, 0x1f, 0x57, 0x58, 0x48, 0x4a, + 0x44, 0x46, 0x40, 0x1f, 0x42, 0x1f, 0x1f, 0x1f, + 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); + dsi_dcs_write_seq(dsi, 0xd1, 0x1e, 0x1f, 0x57, 0x58, 0x49, 0x4b, + 0x45, 0x47, 0x41, 0x1f, 0x43, 0x1f, 0x1f, 0x1f, + 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); + dsi_dcs_write_seq(dsi, 0xd2, 0x1f, 0x1e, 0x17, 0x18, 0x07, 0x05, + 0x0b, 0x09, 0x03, 0x1f, 0x01, 0x1f, 0x1f, 0x1f, + 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); + dsi_dcs_write_seq(dsi, 0xd3, 0x1f, 0x1e, 0x17, 0x18, 0x06, 0x04, + 0x0a, 0x08, 0x02, 0x1f, 0x00, 0x1f, 0x1f, 0x1f, + 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); + dsi_dcs_write_seq(dsi, 0xd4, 0x00, 0x00, 0x00, 0x0c, 0x06, 0x20, + 0x01, 0x02, 0x00, 0x60, 0x15, 0xb0, 0x30, 0x03, + 0x04, 0x00, 0x60, 0x72, 0x0a, 0x00, 0x60, 0x08); + dsi_dcs_write_seq(dsi, 0xd5, 0x00, 0x06, 0x06, 0x00, 0x30, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xbc, 0x50, 0x00, 0x05, + 0x21, 0x00, 0x60); + dsi_dcs_write_seq(dsi, 0xdd, 0x2c, 0xa3, 0x00); + dsi_dcs_write_seq(dsi, 0xde, 0x02); + dsi_dcs_write_seq(dsi, 0xb2, 0x32, 0x1c); + dsi_dcs_write_seq(dsi, 0xb7, 0x3b, 0x70, 0x00, 0x04); + dsi_dcs_write_seq(dsi, 0xc1, 0x11); + dsi_dcs_write_seq(dsi, 0xbb, 0x21, 0x22, 0x23, 0x24, 0x36, 0x37); + dsi_dcs_write_seq(dsi, 0xc2, 0x20, 0x38, 0x1e, 0x84); + dsi_dcs_write_seq(dsi, 0xde, 0x00); + + ret = mipi_dsi_dcs_set_tear_on(dsi, 1); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "failed to set tear on: %d\n", + ret); + return ret; + } + + msleep(60); + + return 0; +} + +static const struct drm_display_mode ltk050h3146w_mode = { + .hdisplay = 720, + .hsync_start = 720 + 42, + .hsync_end = 720 + 42 + 8, + .htotal = 720 + 42 + 8 + 42, + .vdisplay = 1280, + .vsync_start = 1280 + 12, + .vsync_end = 1280 + 12 + 4, + .vtotal = 1280 + 12 + 4 + 18, + .clock = 64018, + .width_mm = 62, + .height_mm = 110, +}; + +static const struct ltk050h3146w_desc ltk050h3146w_data = { + .mode = <k050h3146w_mode, + .init = ltk050h3146w_init_sequence, +}; + +static int ltk050h3146w_a2_select_page(struct ltk050h3146w *ctx, int page) +{ + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + u8 d[3] = { 0x98, 0x81, page }; + + return mipi_dsi_dcs_write(dsi, 0xff, d, ARRAY_SIZE(d)); +} + +static int ltk050h3146w_a2_write_page(struct ltk050h3146w *ctx, int page, + const struct ltk050h3146w_cmd *cmds, + int num) +{ + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + int i, ret; + + ret = ltk050h3146w_a2_select_page(ctx, page); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "failed to select page %d: %d\n", + page, ret); + return ret; + } + + for (i = 0; i < num; i++) { + ret = mipi_dsi_generic_write(dsi, &cmds[i], + sizeof(struct ltk050h3146w_cmd)); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, + "failed to write page %d init cmds: %d\n", + page, ret); + return ret; + } + } + + return 0; +} + +static int ltk050h3146w_a2_init_sequence(struct ltk050h3146w *ctx) +{ + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + int ret; + + /* + * Init sequence was supplied by the panel vendor without much + * documentation. + */ + ret = ltk050h3146w_a2_write_page(ctx, 3, page3_cmds, + ARRAY_SIZE(page3_cmds)); + if (ret < 0) + return ret; + + ret = ltk050h3146w_a2_write_page(ctx, 4, page4_cmds, + ARRAY_SIZE(page4_cmds)); + if (ret < 0) + return ret; + + ret = ltk050h3146w_a2_write_page(ctx, 1, page1_cmds, + ARRAY_SIZE(page1_cmds)); + if (ret < 0) + return ret; + + ret = ltk050h3146w_a2_select_page(ctx, 0); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "failed to select page 0: %d\n", ret); + return ret; + } + + /* vendor code called this without param, where there should be one */ + ret = mipi_dsi_dcs_set_tear_on(dsi, 0); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "failed to set tear on: %d\n", + ret); + return ret; + } + + msleep(60); + + return 0; +} + +static const struct drm_display_mode ltk050h3146w_a2_mode = { + .hdisplay = 720, + .hsync_start = 720 + 42, + .hsync_end = 720 + 42 + 10, + .htotal = 720 + 42 + 10 + 60, + .vdisplay = 1280, + .vsync_start = 1280 + 18, + .vsync_end = 1280 + 18 + 4, + .vtotal = 1280 + 18 + 4 + 12, + .clock = 65595, + .width_mm = 62, + .height_mm = 110, +}; + +static const struct ltk050h3146w_desc ltk050h3146w_a2_data = { + .mode = <k050h3146w_a2_mode, + .init = ltk050h3146w_a2_init_sequence, +}; + +static int ltk050h3146w_unprepare(struct drm_panel *panel) +{ + struct ltk050h3146w *ctx = panel_to_ltk050h3146w(panel); + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + int ret; + + if (!ctx->prepared) + return 0; + + ret = mipi_dsi_dcs_set_display_off(dsi); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "failed to set display off: %d\n", + ret); + return ret; + } + + mipi_dsi_dcs_enter_sleep_mode(dsi); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "failed to enter sleep mode: %d\n", + ret); + return ret; + } + + regulator_disable(ctx->iovcc); + regulator_disable(ctx->vci); + + ctx->prepared = false; + + return 0; +} + +static int ltk050h3146w_prepare(struct drm_panel *panel) +{ + struct ltk050h3146w *ctx = panel_to_ltk050h3146w(panel); + struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + int ret; + + if (ctx->prepared) + return 0; + + DRM_DEV_DEBUG_DRIVER(ctx->dev, "Resetting the panel\n"); + ret = regulator_enable(ctx->vci); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, + "Failed to enable vci supply: %d\n", ret); + return ret; + } + ret = regulator_enable(ctx->iovcc); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, + "Failed to enable iovcc supply: %d\n", ret); + goto disable_vci; + } + + gpiod_set_value_cansleep(ctx->reset_gpio, 1); + usleep_range(5000, 6000); + gpiod_set_value_cansleep(ctx->reset_gpio, 0); + msleep(20); + + ret = ctx->panel_desc->init(ctx); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "Panel init sequence failed: %d\n", + ret); + goto disable_iovcc; + } + + ret = mipi_dsi_dcs_exit_sleep_mode(dsi); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "Failed to exit sleep mode: %d\n", ret); + goto disable_iovcc; + } + + /* T9: 120ms */ + msleep(120); + + ret = mipi_dsi_dcs_set_display_on(dsi); + if (ret < 0) { + DRM_DEV_ERROR(ctx->dev, "Failed to set display on: %d\n", ret); + goto disable_iovcc; + } + + msleep(50); + + ctx->prepared = true; + + return 0; + +disable_iovcc: + regulator_disable(ctx->iovcc); +disable_vci: + regulator_disable(ctx->vci); + return ret; +} + +static int ltk050h3146w_get_modes(struct drm_panel *panel, + struct drm_connector *connector) +{ + struct ltk050h3146w *ctx = panel_to_ltk050h3146w(panel); + struct drm_display_mode *mode; + + mode = drm_mode_duplicate(connector->dev, ctx->panel_desc->mode); + if (!mode) + return -ENOMEM; + + drm_mode_set_name(mode); + + mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; + connector->display_info.width_mm = mode->width_mm; + connector->display_info.height_mm = mode->height_mm; + drm_mode_probed_add(connector, mode); + + return 1; +} + +static const struct drm_panel_funcs ltk050h3146w_funcs = { + .unprepare = ltk050h3146w_unprepare, + .prepare = ltk050h3146w_prepare, + .get_modes = ltk050h3146w_get_modes, +}; + +static int ltk050h3146w_probe(struct mipi_dsi_device *dsi) +{ + struct device *dev = &dsi->dev; + struct ltk050h3146w *ctx; + int ret; + + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + ctx->panel_desc = of_device_get_match_data(dev); + if (!ctx->panel_desc) + return -EINVAL; + + ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(ctx->reset_gpio)) { + DRM_DEV_ERROR(dev, "cannot get reset gpio\n"); + return PTR_ERR(ctx->reset_gpio); + } + + ctx->vci = devm_regulator_get(dev, "vci"); + if (IS_ERR(ctx->vci)) { + ret = PTR_ERR(ctx->vci); + if (ret != -EPROBE_DEFER) + DRM_DEV_ERROR(dev, + "Failed to request vci regulator: %d\n", + ret); + return ret; + } + + ctx->iovcc = devm_regulator_get(dev, "iovcc"); + if (IS_ERR(ctx->iovcc)) { + ret = PTR_ERR(ctx->iovcc); + if (ret != -EPROBE_DEFER) + DRM_DEV_ERROR(dev, + "Failed to request iovcc regulator: %d\n", + ret); + return ret; + } + + mipi_dsi_set_drvdata(dsi, ctx); + + ctx->dev = dev; + + dsi->lanes = 4; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | + MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET; + + drm_panel_init(&ctx->panel, &dsi->dev, <k050h3146w_funcs, + DRM_MODE_CONNECTOR_DSI); + + ret = drm_panel_of_backlight(&ctx->panel); + if (ret) + return ret; + + drm_panel_add(&ctx->panel); + + ret = mipi_dsi_attach(dsi); + if (ret < 0) { + DRM_DEV_ERROR(dev, "mipi_dsi_attach failed: %d\n", ret); + drm_panel_remove(&ctx->panel); + return ret; + } + + return 0; +} + +static void ltk050h3146w_shutdown(struct mipi_dsi_device *dsi) +{ + struct ltk050h3146w *ctx = mipi_dsi_get_drvdata(dsi); + int ret; + + ret = drm_panel_unprepare(&ctx->panel); + if (ret < 0) + DRM_DEV_ERROR(&dsi->dev, "Failed to unprepare panel: %d\n", + ret); + + ret = drm_panel_disable(&ctx->panel); + if (ret < 0) + DRM_DEV_ERROR(&dsi->dev, "Failed to disable panel: %d\n", + ret); +} + +static int ltk050h3146w_remove(struct mipi_dsi_device *dsi) +{ + struct ltk050h3146w *ctx = mipi_dsi_get_drvdata(dsi); + int ret; + + ltk050h3146w_shutdown(dsi); + + ret = mipi_dsi_detach(dsi); + if (ret < 0) + DRM_DEV_ERROR(&dsi->dev, "Failed to detach from DSI host: %d\n", + ret); + + drm_panel_remove(&ctx->panel); + + return 0; +} + +static const struct of_device_id ltk050h3146w_of_match[] = { + { + .compatible = "leadtek,ltk050h3146w", + .data = <k050h3146w_data, + }, + { + .compatible = "leadtek,ltk050h3146w-a2", + .data = <k050h3146w_a2_data, + }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ltk050h3146w_of_match); + +static struct mipi_dsi_driver ltk050h3146w_driver = { + .driver = { + .name = "panel-leadtek-ltk050h3146w", + .of_match_table = ltk050h3146w_of_match, + }, + .probe = ltk050h3146w_probe, + .remove = ltk050h3146w_remove, + .shutdown = ltk050h3146w_shutdown, +}; +module_mipi_dsi_driver(ltk050h3146w_driver); + +MODULE_AUTHOR("Heiko Stuebner <heiko.stuebner@theobroma-systems.com>"); +MODULE_DESCRIPTION("DRM driver for Leadtek LTK050H3146W MIPI DSI panel"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c index 76ecf2de9c44..113ab9c0396b 100644 --- a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c @@ -377,7 +377,7 @@ static const struct drm_display_mode default_mode = { .vsync_end = 1280 + 30 + 4, .vtotal = 1280 + 30 + 4 + 12, .vrefresh = 60, - .clock = 41600, + .clock = 69217, .width_mm = 62, .height_mm = 110, }; diff --git a/drivers/gpu/drm/panel/panel-novatek-nt39016.c b/drivers/gpu/drm/panel/panel-novatek-nt39016.c index a470810f7dbe..05cae8d62d56 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt39016.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt39016.c @@ -49,7 +49,8 @@ enum nt39016_regs { #define NT39016_SYSTEM_STANDBY BIT(1) struct nt39016_panel_info { - struct drm_display_mode display_mode; + const struct drm_display_mode *display_modes; + unsigned int num_modes; u16 width_mm, height_mm; u32 bus_format, bus_flags; }; @@ -212,15 +213,22 @@ static int nt39016_get_modes(struct drm_panel *drm_panel, struct nt39016 *panel = to_nt39016(drm_panel); const struct nt39016_panel_info *panel_info = panel->panel_info; struct drm_display_mode *mode; + unsigned int i; - mode = drm_mode_duplicate(connector->dev, &panel_info->display_mode); - if (!mode) - return -ENOMEM; + for (i = 0; i < panel_info->num_modes; i++) { + mode = drm_mode_duplicate(connector->dev, + &panel_info->display_modes[i]); + if (!mode) + return -ENOMEM; + + drm_mode_set_name(mode); - drm_mode_set_name(mode); + mode->type = DRM_MODE_TYPE_DRIVER; + if (panel_info->num_modes == 1) + mode->type |= DRM_MODE_TYPE_PREFERRED; - mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; - drm_mode_probed_add(connector, mode); + drm_mode_probed_add(connector, mode); + } connector->display_info.bpc = 8; connector->display_info.width_mm = panel_info->width_mm; @@ -230,7 +238,7 @@ static int nt39016_get_modes(struct drm_panel *drm_panel, &panel_info->bus_format, 1); connector->display_info.bus_flags = panel_info->bus_flags; - return 1; + return panel_info->num_modes; } static const struct drm_panel_funcs nt39016_funcs = { @@ -316,8 +324,8 @@ static int nt39016_remove(struct spi_device *spi) return 0; } -static const struct nt39016_panel_info kd035g6_info = { - .display_mode = { +static const struct drm_display_mode kd035g6_display_modes[] = { + { /* 60 Hz */ .clock = 6000, .hdisplay = 320, .hsync_start = 320 + 10, @@ -330,6 +338,24 @@ static const struct nt39016_panel_info kd035g6_info = { .vrefresh = 60, .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, }, + { /* 50 Hz */ + .clock = 5400, + .hdisplay = 320, + .hsync_start = 320 + 42, + .hsync_end = 320 + 42 + 50, + .htotal = 320 + 42 + 50 + 20, + .vdisplay = 240, + .vsync_start = 240 + 5, + .vsync_end = 240 + 5 + 1, + .vtotal = 240 + 5 + 1 + 4, + .vrefresh = 50, + .flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, + }, +}; + +static const struct nt39016_panel_info kd035g6_info = { + .display_modes = kd035g6_display_modes, + .num_modes = ARRAY_SIZE(kd035g6_display_modes), .width_mm = 71, .height_mm = 53, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 3ad828eaefe1..b6ecd1552132 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -23,6 +23,7 @@ #include <linux/delay.h> #include <linux/gpio/consumer.h> +#include <linux/iopoll.h> #include <linux/module.h> #include <linux/of_platform.h> #include <linux/platform_device.h> @@ -108,6 +109,7 @@ struct panel_simple { struct i2c_adapter *ddc; struct gpio_desc *enable_gpio; + struct gpio_desc *hpd_gpio; struct drm_display_mode override_mode; }; @@ -259,11 +261,37 @@ static int panel_simple_unprepare(struct drm_panel *panel) return 0; } +static int panel_simple_get_hpd_gpio(struct device *dev, + struct panel_simple *p, bool from_probe) +{ + int err; + + p->hpd_gpio = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN); + if (IS_ERR(p->hpd_gpio)) { + err = PTR_ERR(p->hpd_gpio); + + /* + * If we're called from probe we won't consider '-EPROBE_DEFER' + * to be an error--we'll leave the error code in "hpd_gpio". + * When we try to use it we'll try again. This allows for + * circular dependencies where the component providing the + * hpd gpio needs the panel to init before probing. + */ + if (err != -EPROBE_DEFER || !from_probe) { + dev_err(dev, "failed to get 'hpd' GPIO: %d\n", err); + return err; + } + } + + return 0; +} + static int panel_simple_prepare(struct drm_panel *panel) { struct panel_simple *p = to_panel_simple(panel); unsigned int delay; int err; + int hpd_asserted; if (p->prepared) return 0; @@ -282,6 +310,26 @@ static int panel_simple_prepare(struct drm_panel *panel) if (delay) msleep(delay); + if (p->hpd_gpio) { + if (IS_ERR(p->hpd_gpio)) { + err = panel_simple_get_hpd_gpio(panel->dev, p, false); + if (err) + return err; + } + + err = readx_poll_timeout(gpiod_get_value_cansleep, p->hpd_gpio, + hpd_asserted, hpd_asserted, + 1000, 2000000); + if (hpd_asserted < 0) + err = hpd_asserted; + + if (err) { + dev_err(panel->dev, + "error waiting for hpd GPIO: %d\n", err); + return err; + } + } + p->prepared = true; return 0; @@ -462,6 +510,11 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc) panel->desc = desc; panel->no_hpd = of_property_read_bool(dev->of_node, "no-hpd"); + if (!panel->no_hpd) { + err = panel_simple_get_hpd_gpio(dev, panel, true); + if (err) + return err; + } panel->supply = devm_regulator_get(dev, "power"); if (IS_ERR(panel->supply)) @@ -836,7 +889,8 @@ static const struct panel_desc auo_g101evn010 = { .width = 216, .height = 135, }, - .bus_format = MEDIA_BUS_FMT_RGB666_1X18, + .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, }; static const struct drm_display_mode auo_g104sn02_mode = { @@ -862,6 +916,31 @@ static const struct panel_desc auo_g104sn02 = { }, }; +static const struct drm_display_mode auo_g121ean01_mode = { + .clock = 66700, + .hdisplay = 1280, + .hsync_start = 1280 + 58, + .hsync_end = 1280 + 58 + 8, + .htotal = 1280 + 58 + 8 + 70, + .vdisplay = 800, + .vsync_start = 800 + 6, + .vsync_end = 800 + 6 + 4, + .vtotal = 800 + 6 + 4 + 10, + .vrefresh = 60, +}; + +static const struct panel_desc auo_g121ean01 = { + .modes = &auo_g121ean01_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 261, + .height = 163, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct display_timing auo_g133han01_timings = { .pixelclock = { 134000000, 141200000, 149000000 }, .hactive = { 1920, 1920, 1920 }, @@ -892,6 +971,31 @@ static const struct panel_desc auo_g133han01 = { .connector_type = DRM_MODE_CONNECTOR_LVDS, }; +static const struct drm_display_mode auo_g156xtn01_mode = { + .clock = 76000, + .hdisplay = 1366, + .hsync_start = 1366 + 33, + .hsync_end = 1366 + 33 + 67, + .htotal = 1560, + .vdisplay = 768, + .vsync_start = 768 + 4, + .vsync_end = 768 + 4 + 4, + .vtotal = 806, + .vrefresh = 60, +}; + +static const struct panel_desc auo_g156xtn01 = { + .modes = &auo_g156xtn01_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 344, + .height = 194, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct display_timing auo_g185han01_timings = { .pixelclock = { 120000000, 144000000, 175000000 }, .hactive = { 1920, 1920, 1920 }, @@ -922,6 +1026,36 @@ static const struct panel_desc auo_g185han01 = { .connector_type = DRM_MODE_CONNECTOR_LVDS, }; +static const struct display_timing auo_g190ean01_timings = { + .pixelclock = { 90000000, 108000000, 135000000 }, + .hactive = { 1280, 1280, 1280 }, + .hfront_porch = { 126, 184, 1266 }, + .hback_porch = { 84, 122, 844 }, + .hsync_len = { 70, 102, 704 }, + .vactive = { 1024, 1024, 1024 }, + .vfront_porch = { 4, 26, 76 }, + .vback_porch = { 2, 8, 25 }, + .vsync_len = { 2, 8, 25 }, +}; + +static const struct panel_desc auo_g190ean01 = { + .timings = &auo_g190ean01_timings, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 376, + .height = 301, + }, + .delay = { + .prepare = 50, + .enable = 200, + .disable = 110, + .unprepare = 1000, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct display_timing auo_p320hvn03_timings = { .pixelclock = { 106000000, 148500000, 164000000 }, .hactive = { 1920, 1920, 1920 }, @@ -1092,6 +1226,38 @@ static const struct panel_desc boe_nv101wxmn51 = { }, }; +/* Also used for boe_nv133fhm_n62 */ +static const struct drm_display_mode boe_nv133fhm_n61_modes = { + .clock = 147840, + .hdisplay = 1920, + .hsync_start = 1920 + 48, + .hsync_end = 1920 + 48 + 32, + .htotal = 1920 + 48 + 32 + 200, + .vdisplay = 1080, + .vsync_start = 1080 + 3, + .vsync_end = 1080 + 3 + 6, + .vtotal = 1080 + 3 + 6 + 31, + .vrefresh = 60, +}; + +/* Also used for boe_nv133fhm_n62 */ +static const struct panel_desc boe_nv133fhm_n61 = { + .modes = &boe_nv133fhm_n61_modes, + .num_modes = 1, + .bpc = 6, + .size = { + .width = 294, + .height = 165, + }, + .delay = { + .hpd_absent_delay = 200, + .unprepare = 500, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DATA_MSB_TO_LSB, + .connector_type = DRM_MODE_CONNECTOR_eDP, +}; + static const struct drm_display_mode boe_nv140fhmn49_modes[] = { { .clock = 148500, @@ -1980,6 +2146,37 @@ static const struct panel_desc innolux_zj070na_01p = { }, }; +static const struct drm_display_mode ivo_m133nwf4_r0_mode = { + .clock = 138778, + .hdisplay = 1920, + .hsync_start = 1920 + 24, + .hsync_end = 1920 + 24 + 48, + .htotal = 1920 + 24 + 48 + 88, + .vdisplay = 1080, + .vsync_start = 1080 + 3, + .vsync_end = 1080 + 3 + 12, + .vtotal = 1080 + 3 + 12 + 17, + .vrefresh = 60, + .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, +}; + +static const struct panel_desc ivo_m133nwf4_r0 = { + .modes = &ivo_m133nwf4_r0_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 294, + .height = 165, + }, + .delay = { + .hpd_absent_delay = 200, + .unprepare = 500, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DATA_MSB_TO_LSB, + .connector_type = DRM_MODE_CONNECTOR_eDP, +}; + static const struct display_timing koe_tx14d24vm1bpa_timing = { .pixelclock = { 5580000, 5850000, 6200000 }, .hactive = { 320, 320, 320 }, @@ -2168,6 +2365,7 @@ static const struct panel_desc lg_lp120up1 = { .width = 267, .height = 183, }, + .connector_type = DRM_MODE_CONNECTOR_eDP, }; static const struct drm_display_mode lg_lp129qe_mode = { @@ -3065,6 +3263,32 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = { .bus_format = MEDIA_BUS_FMT_RGB666_1X18, }; +static const struct drm_display_mode starry_kr070pe2t_mode = { + .clock = 33000, + .hdisplay = 800, + .hsync_start = 800 + 209, + .hsync_end = 800 + 209 + 1, + .htotal = 800 + 209 + 1 + 45, + .vdisplay = 480, + .vsync_start = 480 + 22, + .vsync_end = 480 + 22 + 1, + .vtotal = 480 + 22 + 1 + 22, + .vrefresh = 60, +}; + +static const struct panel_desc starry_kr070pe2t = { + .modes = &starry_kr070pe2t_mode, + .num_modes = 1, + .bpc = 8, + .size = { + .width = 152, + .height = 86, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, + .connector_type = DRM_MODE_CONNECTOR_LVDS, +}; + static const struct drm_display_mode starry_kr122ea0sra_mode = { .clock = 147000, .hdisplay = 1920, @@ -3455,12 +3679,21 @@ static const struct of_device_id platform_of_match[] = { .compatible = "auo,g104sn02", .data = &auo_g104sn02, }, { + .compatible = "auo,g121ean01", + .data = &auo_g121ean01, + }, { .compatible = "auo,g133han01", .data = &auo_g133han01, }, { + .compatible = "auo,g156xtn01", + .data = &auo_g156xtn01, + }, { .compatible = "auo,g185han01", .data = &auo_g185han01, }, { + .compatible = "auo,g190ean01", + .data = &auo_g190ean01, + }, { .compatible = "auo,p320hvn03", .data = &auo_p320hvn03, }, { @@ -3479,6 +3712,12 @@ static const struct of_device_id platform_of_match[] = { .compatible = "boe,nv101wxmn51", .data = &boe_nv101wxmn51, }, { + .compatible = "boe,nv133fhm-n61", + .data = &boe_nv133fhm_n61, + }, { + .compatible = "boe,nv133fhm-n62", + .data = &boe_nv133fhm_n61, + }, { .compatible = "boe,nv140fhmn49", .data = &boe_nv140fhmn49, }, { @@ -3587,6 +3826,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "innolux,zj070na-01p", .data = &innolux_zj070na_01p, }, { + .compatible = "ivo,m133nwf4-r0", + .data = &ivo_m133nwf4_r0, + }, { .compatible = "koe,tx14d24vm1bpa", .data = &koe_tx14d24vm1bpa, }, { @@ -3716,6 +3958,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "shelly,sca07010-bfn-lnn", .data = &shelly_sca07010_bfn_lnn, }, { + .compatible = "starry,kr070pe2t", + .data = &starry_kr070pe2t, + }, { .compatible = "starry,kr122ea0sra", .data = &starry_kr122ea0sra, }, { diff --git a/drivers/gpu/drm/panel/panel-truly-nt35597.c b/drivers/gpu/drm/panel/panel-truly-nt35597.c index 012ca62bf30e..f0ad6081570f 100644 --- a/drivers/gpu/drm/panel/panel-truly-nt35597.c +++ b/drivers/gpu/drm/panel/panel-truly-nt35597.c @@ -490,9 +490,7 @@ static int truly_nt35597_panel_add(struct truly_nt35597 *ctx) { struct device *dev = ctx->dev; int ret, i; - const struct nt35597_config *config; - config = ctx->config; for (i = 0; i < ARRAY_SIZE(ctx->supplies); i++) ctx->supplies[i].supply = regulator_names[i]; diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c new file mode 100644 index 000000000000..42f299ad3804 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c @@ -0,0 +1,303 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + */ + +#include <linux/delay.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/gpio/consumer.h> +#include <linux/regulator/consumer.h> + +#include <video/mipi_display.h> + +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> +#include <drm/drm_print.h> + +struct visionox_rm69299 { + struct drm_panel panel; + struct regulator_bulk_data supplies[2]; + struct gpio_desc *reset_gpio; + struct mipi_dsi_device *dsi; + bool prepared; + bool enabled; +}; + +static inline struct visionox_rm69299 *panel_to_ctx(struct drm_panel *panel) +{ + return container_of(panel, struct visionox_rm69299, panel); +} + +static int visionox_rm69299_power_on(struct visionox_rm69299 *ctx) +{ + int ret; + + ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); + if (ret < 0) + return ret; + + /* + * Reset sequence of visionox panel requires the panel to be + * out of reset for 10ms, followed by being held in reset + * for 10ms and then out again + */ + gpiod_set_value(ctx->reset_gpio, 1); + usleep_range(10000, 20000); + gpiod_set_value(ctx->reset_gpio, 0); + usleep_range(10000, 20000); + gpiod_set_value(ctx->reset_gpio, 1); + usleep_range(10000, 20000); + + return 0; +} + +static int visionox_rm69299_power_off(struct visionox_rm69299 *ctx) +{ + gpiod_set_value(ctx->reset_gpio, 0); + + return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); +} + +static int visionox_rm69299_unprepare(struct drm_panel *panel) +{ + struct visionox_rm69299 *ctx = panel_to_ctx(panel); + int ret; + + ctx->dsi->mode_flags = 0; + + ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0); + if (ret < 0) + DRM_DEV_ERROR(ctx->panel.dev, + "set_display_off cmd failed ret = %d\n", ret); + + /* 120ms delay required here as per DCS spec */ + msleep(120); + + ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_ENTER_SLEEP_MODE, NULL, 0); + if (ret < 0) { + DRM_DEV_ERROR(ctx->panel.dev, + "enter_sleep cmd failed ret = %d\n", ret); + } + + ret = visionox_rm69299_power_off(ctx); + + ctx->prepared = false; + return ret; +} + +static int visionox_rm69299_prepare(struct drm_panel *panel) +{ + struct visionox_rm69299 *ctx = panel_to_ctx(panel); + int ret; + + if (ctx->prepared) + return 0; + + ret = visionox_rm69299_power_on(ctx); + if (ret < 0) + return ret; + + ctx->dsi->mode_flags |= MIPI_DSI_MODE_LPM; + + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xfe, 0x00 }, 2); + if (ret < 0) { + DRM_DEV_ERROR(ctx->panel.dev, + "cmd set tx 0 failed, ret = %d\n", ret); + goto power_off; + } + + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xc2, 0x08 }, 2); + if (ret < 0) { + DRM_DEV_ERROR(ctx->panel.dev, + "cmd set tx 1 failed, ret = %d\n", ret); + goto power_off; + } + + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x35, 0x00 }, 2); + if (ret < 0) { + DRM_DEV_ERROR(ctx->panel.dev, + "cmd set tx 2 failed, ret = %d\n", ret); + goto power_off; + } + + ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x51, 0xff }, 2); + if (ret < 0) { + DRM_DEV_ERROR(ctx->panel.dev, + "cmd set tx 3 failed, ret = %d\n", ret); + goto power_off; + } + + ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0); + if (ret < 0) { + DRM_DEV_ERROR(ctx->panel.dev, + "exit_sleep_mode cmd failed ret = %d\n", ret); + goto power_off; + } + + /* Per DSI spec wait 120ms after sending exit sleep DCS command */ + msleep(120); + + ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_ON, NULL, 0); + if (ret < 0) { + DRM_DEV_ERROR(ctx->panel.dev, + "set_display_on cmd failed ret = %d\n", ret); + goto power_off; + } + + /* Per DSI spec wait 120ms after sending set_display_on DCS command */ + msleep(120); + + ctx->prepared = true; + + return 0; + +power_off: + return ret; +} + +static const struct drm_display_mode visionox_rm69299_1080x2248_60hz = { + .name = "1080x2248", + .clock = 158695, + .hdisplay = 1080, + .hsync_start = 1080 + 26, + .hsync_end = 1080 + 26 + 2, + .htotal = 1080 + 26 + 2 + 36, + .vdisplay = 2248, + .vsync_start = 2248 + 56, + .vsync_end = 2248 + 56 + 4, + .vtotal = 2248 + 56 + 4 + 4, + .vrefresh = 60, + .flags = 0, +}; + +static int visionox_rm69299_get_modes(struct drm_panel *panel, + struct drm_connector *connector) +{ + struct visionox_rm69299 *ctx = panel_to_ctx(panel); + struct drm_display_mode *mode; + + mode = drm_mode_create(connector->dev); + if (!mode) { + DRM_DEV_ERROR(ctx->panel.dev, + "failed to create a new display mode\n"); + return 0; + } + + connector->display_info.width_mm = 74; + connector->display_info.height_mm = 131; + drm_mode_copy(mode, &visionox_rm69299_1080x2248_60hz); + mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; + drm_mode_probed_add(connector, mode); + + return 1; +} + +static const struct drm_panel_funcs visionox_rm69299_drm_funcs = { + .unprepare = visionox_rm69299_unprepare, + .prepare = visionox_rm69299_prepare, + .get_modes = visionox_rm69299_get_modes, +}; + +static int visionox_rm69299_probe(struct mipi_dsi_device *dsi) +{ + struct device *dev = &dsi->dev; + struct visionox_rm69299 *ctx; + int ret; + + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + mipi_dsi_set_drvdata(dsi, ctx); + + ctx->panel.dev = dev; + ctx->dsi = dsi; + + ctx->supplies[0].supply = "vdda"; + ctx->supplies[1].supply = "vdd3p3"; + + ret = devm_regulator_bulk_get(ctx->panel.dev, ARRAY_SIZE(ctx->supplies), + ctx->supplies); + if (ret < 0) + return ret; + + ctx->reset_gpio = devm_gpiod_get(ctx->panel.dev, + "reset", GPIOD_OUT_LOW); + if (IS_ERR(ctx->reset_gpio)) { + DRM_DEV_ERROR(dev, "cannot get reset gpio %ld\n", + PTR_ERR(ctx->reset_gpio)); + return PTR_ERR(ctx->reset_gpio); + } + + drm_panel_init(&ctx->panel, dev, &visionox_rm69299_drm_funcs, + DRM_MODE_CONNECTOR_DSI); + ctx->panel.dev = dev; + ctx->panel.funcs = &visionox_rm69299_drm_funcs; + drm_panel_add(&ctx->panel); + + dsi->lanes = 4; + dsi->format = MIPI_DSI_FMT_RGB888; + dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_LPM | + MIPI_DSI_CLOCK_NON_CONTINUOUS; + ret = mipi_dsi_attach(dsi); + if (ret < 0) { + DRM_DEV_ERROR(dev, "dsi attach failed ret = %d\n", ret); + goto err_dsi_attach; + } + + ret = regulator_set_load(ctx->supplies[0].consumer, 32000); + if (ret) { + DRM_DEV_ERROR(dev, + "regulator set load failed for vdda supply ret = %d\n", + ret); + goto err_set_load; + } + + ret = regulator_set_load(ctx->supplies[1].consumer, 13200); + if (ret) { + DRM_DEV_ERROR(dev, + "regulator set load failed for vdd3p3 supply ret = %d\n", + ret); + goto err_set_load; + } + + return 0; + +err_set_load: + mipi_dsi_detach(dsi); +err_dsi_attach: + drm_panel_remove(&ctx->panel); + return ret; +} + +static int visionox_rm69299_remove(struct mipi_dsi_device *dsi) +{ + struct visionox_rm69299 *ctx = mipi_dsi_get_drvdata(dsi); + + mipi_dsi_detach(ctx->dsi); + mipi_dsi_device_unregister(ctx->dsi); + + drm_panel_remove(&ctx->panel); + return 0; +} + +static const struct of_device_id visionox_rm69299_of_match[] = { + { .compatible = "visionox,rm69299-1080p-display", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, visionox_rm69299_of_match); + +static struct mipi_dsi_driver visionox_rm69299_driver = { + .driver = { + .name = "panel-visionox-rm69299", + .of_match_table = visionox_rm69299_of_match, + }, + .probe = visionox_rm69299_probe, + .remove = visionox_rm69299_remove, +}; +module_mipi_dsi_driver(visionox_rm69299_driver); + +MODULE_DESCRIPTION("Visionox RM69299 DSI Panel Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/gpu/drm/pl111/Makefile b/drivers/gpu/drm/pl111/Makefile index 0c70f0e91d21..67d430d433e0 100644 --- a/drivers/gpu/drm/pl111/Makefile +++ b/drivers/gpu/drm/pl111/Makefile @@ -3,7 +3,6 @@ pl111_drm-y += pl111_display.o \ pl111_versatile.o \ pl111_drv.o -pl111_drm-$(CONFIG_ARCH_VEXPRESS) += pl111_vexpress.o pl111_drm-$(CONFIG_ARCH_NOMADIK) += pl111_nomadik.o pl111_drm-$(CONFIG_DEBUG_FS) += pl111_debugfs.o diff --git a/drivers/gpu/drm/pl111/pl111_debugfs.c b/drivers/gpu/drm/pl111/pl111_debugfs.c index 3c8e82016854..26ca8cdf3e60 100644 --- a/drivers/gpu/drm/pl111/pl111_debugfs.c +++ b/drivers/gpu/drm/pl111/pl111_debugfs.c @@ -51,10 +51,10 @@ static const struct drm_info_list pl111_debugfs_list[] = { {"regs", pl111_debugfs_regs, 0}, }; -int +void pl111_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(pl111_debugfs_list, - ARRAY_SIZE(pl111_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(pl111_debugfs_list, + ARRAY_SIZE(pl111_debugfs_list), + minor->debugfs_root, minor); } diff --git a/drivers/gpu/drm/pl111/pl111_drm.h b/drivers/gpu/drm/pl111/pl111_drm.h index 77d2da9a8a7c..ba399bcb792f 100644 --- a/drivers/gpu/drm/pl111/pl111_drm.h +++ b/drivers/gpu/drm/pl111/pl111_drm.h @@ -84,6 +84,6 @@ struct pl111_drm_dev_private { int pl111_display_init(struct drm_device *dev); irqreturn_t pl111_irq(int irq, void *data); -int pl111_debugfs_init(struct drm_minor *minor); +void pl111_debugfs_init(struct drm_minor *minor); #endif /* _PL111_DRM_H_ */ diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c index aa8aa8d9e405..da0c39dae874 100644 --- a/drivers/gpu/drm/pl111/pl111_drv.c +++ b/drivers/gpu/drm/pl111/pl111_drv.c @@ -90,10 +90,13 @@ static int pl111_modeset_init(struct drm_device *dev) struct drm_panel *panel = NULL; struct drm_bridge *bridge = NULL; bool defer = false; - int ret = 0; + int ret; int i; - drm_mode_config_init(dev); + ret = drmm_mode_config_init(dev); + if (ret) + return ret; + mode_config = &dev->mode_config; mode_config->funcs = &mode_config_funcs; mode_config->min_width = 1; @@ -154,7 +157,7 @@ static int pl111_modeset_init(struct drm_device *dev) DRM_MODE_CONNECTOR_Unknown); if (IS_ERR(bridge)) { ret = PTR_ERR(bridge); - goto out_config; + goto finish; } } else if (bridge) { dev_info(dev->dev, "Using non-panel bridge\n"); @@ -197,8 +200,6 @@ static int pl111_modeset_init(struct drm_device *dev) out_bridge: if (panel) drm_panel_bridge_remove(bridge); -out_config: - drm_mode_config_cleanup(dev); finish: return ret; } @@ -343,7 +344,6 @@ static int pl111_amba_remove(struct amba_device *amba_dev) drm_dev_unregister(drm); if (priv->panel) drm_panel_bridge_remove(priv->bridge); - drm_mode_config_cleanup(drm); drm_dev_put(drm); of_reserved_mem_device_release(dev); @@ -444,6 +444,7 @@ static const struct amba_id pl111_id_table[] = { }, {0, 0}, }; +MODULE_DEVICE_TABLE(amba, pl111_id_table); static struct amba_driver pl111_amba_driver __maybe_unused = { .drv = { diff --git a/drivers/gpu/drm/pl111/pl111_versatile.c b/drivers/gpu/drm/pl111/pl111_versatile.c index 4f325c410b5d..64f01a4e6767 100644 --- a/drivers/gpu/drm/pl111/pl111_versatile.c +++ b/drivers/gpu/drm/pl111/pl111_versatile.c @@ -8,9 +8,9 @@ #include <linux/of.h> #include <linux/of_platform.h> #include <linux/regmap.h> +#include <linux/vexpress.h> #include "pl111_versatile.h" -#include "pl111_vexpress.h" #include "pl111_drm.h" static struct regmap *versatile_syscon_map; @@ -361,13 +361,110 @@ static const struct pl111_variant_data pl111_vexpress = { .broken_clockdivider = true, }; +#define VEXPRESS_FPGAMUX_MOTHERBOARD 0x00 +#define VEXPRESS_FPGAMUX_DAUGHTERBOARD_1 0x01 +#define VEXPRESS_FPGAMUX_DAUGHTERBOARD_2 0x02 + +static int pl111_vexpress_clcd_init(struct device *dev, struct device_node *np, + struct pl111_drm_dev_private *priv) +{ + struct platform_device *pdev; + struct device_node *root; + struct device_node *child; + struct device_node *ct_clcd = NULL; + struct regmap *map; + bool has_coretile_clcd = false; + bool has_coretile_hdlcd = false; + bool mux_motherboard = true; + u32 val; + int ret; + + if (!IS_ENABLED(CONFIG_VEXPRESS_CONFIG)) + return -ENODEV; + + /* + * Check if we have a CLCD or HDLCD on the core tile by checking if a + * CLCD or HDLCD is available in the root of the device tree. + */ + root = of_find_node_by_path("/"); + if (!root) + return -EINVAL; + + for_each_available_child_of_node(root, child) { + if (of_device_is_compatible(child, "arm,pl111")) { + has_coretile_clcd = true; + ct_clcd = child; + break; + } + if (of_device_is_compatible(child, "arm,hdlcd")) { + has_coretile_hdlcd = true; + of_node_put(child); + break; + } + } + + of_node_put(root); + + /* + * If there is a coretile HDLCD and it has a driver, + * do not mux the CLCD on the motherboard to the DVI. + */ + if (has_coretile_hdlcd && IS_ENABLED(CONFIG_DRM_HDLCD)) + mux_motherboard = false; + + /* + * On the Vexpress CA9 we let the CLCD on the coretile + * take precedence, so also in this case do not mux the + * motherboard to the DVI. + */ + if (has_coretile_clcd) + mux_motherboard = false; + + if (mux_motherboard) { + dev_info(dev, "DVI muxed to motherboard CLCD\n"); + val = VEXPRESS_FPGAMUX_MOTHERBOARD; + } else if (ct_clcd == dev->of_node) { + dev_info(dev, + "DVI muxed to daughterboard 1 (core tile) CLCD\n"); + val = VEXPRESS_FPGAMUX_DAUGHTERBOARD_1; + } else { + dev_info(dev, "core tile graphics present\n"); + dev_info(dev, "this device will be deactivated\n"); + return -ENODEV; + } + + /* Call into deep Vexpress configuration API */ + pdev = of_find_device_by_node(np); + if (!pdev) { + dev_err(dev, "can't find the sysreg device, deferring\n"); + return -EPROBE_DEFER; + } + + map = devm_regmap_init_vexpress_config(&pdev->dev); + if (IS_ERR(map)) { + platform_device_put(pdev); + return PTR_ERR(map); + } + + ret = regmap_write(map, 0, val); + platform_device_put(pdev); + if (ret) { + dev_err(dev, "error setting DVI muxmode\n"); + return -ENODEV; + } + + priv->variant = &pl111_vexpress; + dev_info(dev, "initializing Versatile Express PL111\n"); + + return 0; +} + int pl111_versatile_init(struct device *dev, struct pl111_drm_dev_private *priv) { const struct of_device_id *clcd_id; enum versatile_clcd versatile_clcd_type; struct device_node *np; struct regmap *map; - int ret; np = of_find_matching_node_and_match(NULL, versatile_clcd_of_match, &clcd_id); @@ -378,6 +475,15 @@ int pl111_versatile_init(struct device *dev, struct pl111_drm_dev_private *priv) versatile_clcd_type = (enum versatile_clcd)clcd_id->data; + /* Versatile Express special handling */ + if (versatile_clcd_type == VEXPRESS_CLCD_V2M) { + int ret = pl111_vexpress_clcd_init(dev, np, priv); + of_node_put(np); + if (ret) + dev_err(dev, "Versatile Express init failed - %d", ret); + return ret; + } + /* * On the Integrator, check if we should use the IM-PD1 instead, * if we find it, it will take precedence. This is on the Integrator/AP @@ -390,37 +496,8 @@ int pl111_versatile_init(struct device *dev, struct pl111_drm_dev_private *priv) versatile_clcd_type = (enum versatile_clcd)clcd_id->data; } - /* Versatile Express special handling */ - if (versatile_clcd_type == VEXPRESS_CLCD_V2M) { - struct platform_device *pdev; - - /* Registers a driver for the muxfpga */ - ret = vexpress_muxfpga_init(); - if (ret) { - dev_err(dev, "unable to initialize muxfpga driver\n"); - of_node_put(np); - return ret; - } - - /* Call into deep Vexpress configuration API */ - pdev = of_find_device_by_node(np); - if (!pdev) { - dev_err(dev, "can't find the sysreg device, deferring\n"); - of_node_put(np); - return -EPROBE_DEFER; - } - map = dev_get_drvdata(&pdev->dev); - if (!map) { - dev_err(dev, "sysreg has not yet probed\n"); - platform_device_put(pdev); - of_node_put(np); - return -EPROBE_DEFER; - } - } else { - map = syscon_node_to_regmap(np); - } + map = syscon_node_to_regmap(np); of_node_put(np); - if (IS_ERR(map)) { dev_err(dev, "no Versatile syscon regmap\n"); return PTR_ERR(map); @@ -466,13 +543,6 @@ int pl111_versatile_init(struct device *dev, struct pl111_drm_dev_private *priv) priv->variant_display_disable = pl111_realview_clcd_disable; dev_info(dev, "set up callbacks for RealView PL111\n"); break; - case VEXPRESS_CLCD_V2M: - priv->variant = &pl111_vexpress; - dev_info(dev, "initializing Versatile Express PL111\n"); - ret = pl111_vexpress_clcd_init(dev, priv, map); - if (ret) - return ret; - break; default: dev_info(dev, "unknown Versatile system controller\n"); break; diff --git a/drivers/gpu/drm/pl111/pl111_vexpress.c b/drivers/gpu/drm/pl111/pl111_vexpress.c deleted file mode 100644 index 350570fe06b5..000000000000 --- a/drivers/gpu/drm/pl111/pl111_vexpress.c +++ /dev/null @@ -1,138 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Versatile Express PL111 handling - * Copyright (C) 2018 Linus Walleij - * - * This module binds to the "arm,vexpress-muxfpga" device on the - * Versatile Express configuration bus and sets up which CLCD instance - * gets muxed out on the DVI bridge. - */ -#include <linux/device.h> -#include <linux/module.h> -#include <linux/regmap.h> -#include <linux/vexpress.h> -#include <linux/platform_device.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/of_platform.h> -#include "pl111_drm.h" -#include "pl111_vexpress.h" - -#define VEXPRESS_FPGAMUX_MOTHERBOARD 0x00 -#define VEXPRESS_FPGAMUX_DAUGHTERBOARD_1 0x01 -#define VEXPRESS_FPGAMUX_DAUGHTERBOARD_2 0x02 - -int pl111_vexpress_clcd_init(struct device *dev, - struct pl111_drm_dev_private *priv, - struct regmap *map) -{ - struct device_node *root; - struct device_node *child; - struct device_node *ct_clcd = NULL; - bool has_coretile_clcd = false; - bool has_coretile_hdlcd = false; - bool mux_motherboard = true; - u32 val; - int ret; - - /* - * Check if we have a CLCD or HDLCD on the core tile by checking if a - * CLCD or HDLCD is available in the root of the device tree. - */ - root = of_find_node_by_path("/"); - if (!root) - return -EINVAL; - - for_each_available_child_of_node(root, child) { - if (of_device_is_compatible(child, "arm,pl111")) { - has_coretile_clcd = true; - ct_clcd = child; - break; - } - if (of_device_is_compatible(child, "arm,hdlcd")) { - has_coretile_hdlcd = true; - of_node_put(child); - break; - } - } - - of_node_put(root); - - /* - * If there is a coretile HDLCD and it has a driver, - * do not mux the CLCD on the motherboard to the DVI. - */ - if (has_coretile_hdlcd && IS_ENABLED(CONFIG_DRM_HDLCD)) - mux_motherboard = false; - - /* - * On the Vexpress CA9 we let the CLCD on the coretile - * take precedence, so also in this case do not mux the - * motherboard to the DVI. - */ - if (has_coretile_clcd) - mux_motherboard = false; - - if (mux_motherboard) { - dev_info(dev, "DVI muxed to motherboard CLCD\n"); - val = VEXPRESS_FPGAMUX_MOTHERBOARD; - } else if (ct_clcd == dev->of_node) { - dev_info(dev, - "DVI muxed to daughterboard 1 (core tile) CLCD\n"); - val = VEXPRESS_FPGAMUX_DAUGHTERBOARD_1; - } else { - dev_info(dev, "core tile graphics present\n"); - dev_info(dev, "this device will be deactivated\n"); - return -ENODEV; - } - - ret = regmap_write(map, 0, val); - if (ret) { - dev_err(dev, "error setting DVI muxmode\n"); - return -ENODEV; - } - - return 0; -} - -/* - * This sets up the regmap pointer that will then be retrieved by - * the detection code in pl111_versatile.c and passed in to the - * pl111_vexpress_clcd_init() function above. - */ -static int vexpress_muxfpga_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct regmap *map; - - map = devm_regmap_init_vexpress_config(&pdev->dev); - if (IS_ERR(map)) - return PTR_ERR(map); - dev_set_drvdata(dev, map); - - return 0; -} - -static const struct of_device_id vexpress_muxfpga_match[] = { - { .compatible = "arm,vexpress-muxfpga", }, - {} -}; - -static struct platform_driver vexpress_muxfpga_driver = { - .driver = { - .name = "vexpress-muxfpga", - .of_match_table = of_match_ptr(vexpress_muxfpga_match), - }, - .probe = vexpress_muxfpga_probe, -}; - -int vexpress_muxfpga_init(void) -{ - int ret; - - ret = platform_driver_register(&vexpress_muxfpga_driver); - /* -EBUSY just means this driver is already registered */ - if (ret == -EBUSY) - ret = 0; - return ret; -} diff --git a/drivers/gpu/drm/pl111/pl111_vexpress.h b/drivers/gpu/drm/pl111/pl111_vexpress.h deleted file mode 100644 index 5d3681bb4c00..000000000000 --- a/drivers/gpu/drm/pl111/pl111_vexpress.h +++ /dev/null @@ -1,29 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 - -struct device; -struct pl111_drm_dev_private; -struct regmap; - -#ifdef CONFIG_ARCH_VEXPRESS - -int pl111_vexpress_clcd_init(struct device *dev, - struct pl111_drm_dev_private *priv, - struct regmap *map); - -int vexpress_muxfpga_init(void); - -#else - -static inline int pl111_vexpress_clcd_init(struct device *dev, - struct pl111_drm_dev_private *priv, - struct regmap *map) -{ - return -ENODEV; -} - -static inline int vexpress_muxfpga_init(void) -{ - return 0; -} - -#endif diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index a4f4175bbdbe..524d35b648d8 100644 --- a/drivers/gpu/drm/qxl/qxl_debugfs.c +++ b/drivers/gpu/drm/qxl/qxl_debugfs.c @@ -39,7 +39,7 @@ static int qxl_debugfs_irq_received(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; - struct qxl_device *qdev = node->minor->dev->dev_private; + struct qxl_device *qdev = to_qxl(node->minor->dev); seq_printf(m, "%d\n", atomic_read(&qdev->irq_received)); seq_printf(m, "%d\n", atomic_read(&qdev->irq_received_display)); @@ -53,7 +53,7 @@ static int qxl_debugfs_buffers_info(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; - struct qxl_device *qdev = node->minor->dev->dev_private; + struct qxl_device *qdev = to_qxl(node->minor->dev); struct qxl_bo *bo; list_for_each_entry(bo, &qdev->gem.objects, list) { @@ -79,36 +79,29 @@ static struct drm_info_list qxl_debugfs_list[] = { #define QXL_DEBUGFS_ENTRIES ARRAY_SIZE(qxl_debugfs_list) #endif -int +void qxl_debugfs_init(struct drm_minor *minor) { #if defined(CONFIG_DEBUG_FS) - int r; - struct qxl_device *dev = - (struct qxl_device *) minor->dev->dev_private; + struct qxl_device *dev = to_qxl(minor->dev); drm_debugfs_create_files(qxl_debugfs_list, QXL_DEBUGFS_ENTRIES, minor->debugfs_root, minor); - r = qxl_ttm_debugfs_init(dev); - if (r) { - DRM_ERROR("Failed to init TTM debugfs\n"); - return r; - } + qxl_ttm_debugfs_init(dev); #endif - return 0; } -int qxl_debugfs_add_files(struct qxl_device *qdev, - struct drm_info_list *files, - unsigned int nfiles) +void qxl_debugfs_add_files(struct qxl_device *qdev, + struct drm_info_list *files, + unsigned int nfiles) { unsigned int i; for (i = 0; i < qdev->debugfs_count; i++) { if (qdev->debugfs[i].files == files) { /* Already registered */ - return 0; + return; } } @@ -116,7 +109,7 @@ int qxl_debugfs_add_files(struct qxl_device *qdev, if (i > QXL_DEBUGFS_MAX_COMPONENTS) { DRM_ERROR("Reached maximum number of debugfs components.\n"); DRM_ERROR("Report so we increase QXL_DEBUGFS_MAX_COMPONENTS.\n"); - return -EINVAL; + return; } qdev->debugfs[qdev->debugfs_count].files = files; qdev->debugfs[qdev->debugfs_count].num_files = nfiles; @@ -126,5 +119,4 @@ int qxl_debugfs_add_files(struct qxl_device *qdev, qdev->ddev.primary->debugfs_root, qdev->ddev.primary); #endif - return 0; } diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 91f398d51cfa..9d45d5a4278f 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -221,7 +221,7 @@ static int qxl_add_mode(struct drm_connector *connector, bool preferred) { struct drm_device *dev = connector->dev; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_display_mode *mode = NULL; int rc; @@ -242,7 +242,7 @@ static int qxl_add_mode(struct drm_connector *connector, static int qxl_add_monitors_config_modes(struct drm_connector *connector) { struct drm_device *dev = connector->dev; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct qxl_output *output = drm_connector_to_qxl_output(connector); int h = output->index; struct qxl_head *head; @@ -310,7 +310,7 @@ static void qxl_crtc_update_monitors_config(struct drm_crtc *crtc, const char *reason) { struct drm_device *dev = crtc->dev; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct qxl_crtc *qcrtc = to_qxl_crtc(crtc); struct qxl_head head; int oldcount, i = qcrtc->index; @@ -400,7 +400,7 @@ static int qxl_framebuffer_surface_dirty(struct drm_framebuffer *fb, unsigned int num_clips) { /* TODO: vmwgfx where this was cribbed from had locking. Why? */ - struct qxl_device *qdev = fb->dev->dev_private; + struct qxl_device *qdev = to_qxl(fb->dev); struct drm_clip_rect norect; struct qxl_bo *qobj; bool is_primary; @@ -462,7 +462,7 @@ static const struct drm_crtc_helper_funcs qxl_crtc_helper_funcs = { static int qxl_primary_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) { - struct qxl_device *qdev = plane->dev->dev_private; + struct qxl_device *qdev = to_qxl(plane->dev); struct qxl_bo *bo; if (!state->crtc || !state->fb) @@ -476,7 +476,7 @@ static int qxl_primary_atomic_check(struct drm_plane *plane, static int qxl_primary_apply_cursor(struct drm_plane *plane) { struct drm_device *dev = plane->dev; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_framebuffer *fb = plane->state->fb; struct qxl_crtc *qcrtc = to_qxl_crtc(plane->state->crtc); struct qxl_cursor_cmd *cmd; @@ -523,7 +523,7 @@ out_free_release: static void qxl_primary_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { - struct qxl_device *qdev = plane->dev->dev_private; + struct qxl_device *qdev = to_qxl(plane->dev); struct qxl_bo *bo = gem_to_qxl_bo(plane->state->fb->obj[0]); struct qxl_bo *primary; struct drm_clip_rect norect = { @@ -554,7 +554,7 @@ static void qxl_primary_atomic_update(struct drm_plane *plane, static void qxl_primary_atomic_disable(struct drm_plane *plane, struct drm_plane_state *old_state) { - struct qxl_device *qdev = plane->dev->dev_private; + struct qxl_device *qdev = to_qxl(plane->dev); if (old_state->fb) { struct qxl_bo *bo = gem_to_qxl_bo(old_state->fb->obj[0]); @@ -570,7 +570,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct drm_device *dev = plane->dev; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_framebuffer *fb = plane->state->fb; struct qxl_crtc *qcrtc = to_qxl_crtc(plane->state->crtc); struct qxl_release *release; @@ -679,7 +679,7 @@ out_free_release: static void qxl_cursor_atomic_disable(struct drm_plane *plane, struct drm_plane_state *old_state) { - struct qxl_device *qdev = plane->dev->dev_private; + struct qxl_device *qdev = to_qxl(plane->dev); struct qxl_release *release; struct qxl_cursor_cmd *cmd; int ret; @@ -762,7 +762,7 @@ static void qxl_calc_dumb_shadow(struct qxl_device *qdev, static int qxl_plane_prepare_fb(struct drm_plane *plane, struct drm_plane_state *new_state) { - struct qxl_device *qdev = plane->dev->dev_private; + struct qxl_device *qdev = to_qxl(plane->dev); struct drm_gem_object *obj; struct qxl_bo *user_bo; struct qxl_surface surf; @@ -923,7 +923,7 @@ static int qdev_crtc_init(struct drm_device *dev, int crtc_id) { struct qxl_crtc *qxl_crtc; struct drm_plane *primary, *cursor; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); int r; qxl_crtc = kzalloc(sizeof(struct qxl_crtc), GFP_KERNEL); @@ -965,7 +965,7 @@ free_mem: static int qxl_conn_get_modes(struct drm_connector *connector) { struct drm_device *dev = connector->dev; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct qxl_output *output = drm_connector_to_qxl_output(connector); unsigned int pwidth = 1024; unsigned int pheight = 768; @@ -991,7 +991,7 @@ static enum drm_mode_status qxl_conn_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { struct drm_device *ddev = connector->dev; - struct qxl_device *qdev = ddev->dev_private; + struct qxl_device *qdev = to_qxl(ddev); if (qxl_check_mode(qdev, mode->hdisplay, mode->vdisplay) != 0) return MODE_BAD; @@ -1021,7 +1021,7 @@ static enum drm_connector_status qxl_conn_detect( struct qxl_output *output = drm_connector_to_qxl_output(connector); struct drm_device *ddev = connector->dev; - struct qxl_device *qdev = ddev->dev_private; + struct qxl_device *qdev = to_qxl(ddev); bool connected = false; /* The first monitor is always connected */ @@ -1071,7 +1071,7 @@ static int qxl_mode_create_hotplug_mode_update_property(struct qxl_device *qdev) static int qdev_output_init(struct drm_device *dev, int num_output) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct qxl_output *qxl_output; struct drm_connector *connector; struct drm_encoder *encoder; diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 4fda3f9b29f4..13872b882775 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -81,13 +81,16 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return -EINVAL; /* TODO: ENODEV ? */ } - qdev = kzalloc(sizeof(struct qxl_device), GFP_KERNEL); - if (!qdev) + qdev = devm_drm_dev_alloc(&pdev->dev, &qxl_driver, + struct qxl_device, ddev); + if (IS_ERR(qdev)) { + pr_err("Unable to init drm dev"); return -ENOMEM; + } ret = pci_enable_device(pdev); if (ret) - goto free_dev; + return ret; ret = drm_fb_helper_remove_conflicting_pci_framebuffers(pdev, "qxl"); if (ret) @@ -101,7 +104,7 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } } - ret = qxl_device_init(qdev, &qxl_driver, pdev); + ret = qxl_device_init(qdev, pdev); if (ret) goto put_vga; @@ -128,14 +131,13 @@ put_vga: vga_put(pdev, VGA_RSRC_LEGACY_IO); disable_pci: pci_disable_device(pdev); -free_dev: - kfree(qdev); + return ret; } static void qxl_drm_release(struct drm_device *dev) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); /* * TODO: qxl_device_fini() call should be in qxl_pci_remove(), @@ -144,8 +146,6 @@ static void qxl_drm_release(struct drm_device *dev) */ qxl_modeset_fini(qdev); qxl_device_fini(qdev); - dev->dev_private = NULL; - kfree(qdev); } static void @@ -157,7 +157,6 @@ qxl_pci_remove(struct pci_dev *pdev) drm_atomic_helper_shutdown(dev); if (is_vga(pdev)) vga_put(pdev, VGA_RSRC_LEGACY_IO); - drm_dev_put(dev); } DEFINE_DRM_GEM_FOPS(qxl_fops); @@ -165,7 +164,7 @@ DEFINE_DRM_GEM_FOPS(qxl_fops); static int qxl_drm_freeze(struct drm_device *dev) { struct pci_dev *pdev = dev->pdev; - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); int ret; ret = drm_mode_config_helper_suspend(dev); @@ -187,7 +186,7 @@ static int qxl_drm_freeze(struct drm_device *dev) static int qxl_drm_resume(struct drm_device *dev, bool thaw) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); qdev->ram_header->int_mask = QXL_INTERRUPT_MASK; if (!thaw) { @@ -246,7 +245,7 @@ static int qxl_pm_restore(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); - struct qxl_device *qdev = drm_dev->dev_private; + struct qxl_device *qdev = to_qxl(drm_dev); qxl_io_reset(qdev); return qxl_drm_resume(drm_dev, false); diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h index 27e45a2d6b52..31e35f787df2 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.h +++ b/drivers/gpu/drm/qxl/qxl_drv.h @@ -190,13 +190,8 @@ struct qxl_debugfs { unsigned int num_files; }; -int qxl_debugfs_add_files(struct qxl_device *rdev, - struct drm_info_list *files, - unsigned int nfiles); int qxl_debugfs_fence_init(struct qxl_device *rdev); -struct qxl_device; - struct qxl_device { struct drm_device ddev; @@ -276,11 +271,12 @@ struct qxl_device { int monitors_config_height; }; +#define to_qxl(dev) container_of(dev, struct qxl_device, ddev) + extern const struct drm_ioctl_desc qxl_ioctls[]; extern int qxl_max_ioctl; -int qxl_device_init(struct qxl_device *qdev, struct drm_driver *drv, - struct pci_dev *pdev); +int qxl_device_init(struct qxl_device *qdev, struct pci_dev *pdev); void qxl_device_fini(struct qxl_device *qdev); int qxl_modeset_init(struct qxl_device *qdev); @@ -442,8 +438,8 @@ int qxl_garbage_collect(struct qxl_device *qdev); /* debugfs */ -int qxl_debugfs_init(struct drm_minor *minor); -int qxl_ttm_debugfs_init(struct qxl_device *qdev); +void qxl_debugfs_init(struct drm_minor *minor); +void qxl_ttm_debugfs_init(struct qxl_device *qdev); /* qxl_prime.c */ int qxl_gem_prime_pin(struct drm_gem_object *obj); @@ -461,9 +457,9 @@ int qxl_gem_prime_mmap(struct drm_gem_object *obj, int qxl_irq_init(struct qxl_device *qdev); irqreturn_t qxl_irq_handler(int irq, void *arg); -int qxl_debugfs_add_files(struct qxl_device *qdev, - struct drm_info_list *files, - unsigned int nfiles); +void qxl_debugfs_add_files(struct qxl_device *qdev, + struct drm_info_list *files, + unsigned int nfiles); int qxl_surface_id_alloc(struct qxl_device *qdev, struct qxl_bo *surf); diff --git a/drivers/gpu/drm/qxl/qxl_dumb.c b/drivers/gpu/drm/qxl/qxl_dumb.c index 272d19b677d8..24e903383aa1 100644 --- a/drivers/gpu/drm/qxl/qxl_dumb.c +++ b/drivers/gpu/drm/qxl/qxl_dumb.c @@ -32,7 +32,7 @@ int qxl_mode_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct qxl_bo *qobj; uint32_t handle; int r; diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c index 69f37db1027a..5ff6fa9b799c 100644 --- a/drivers/gpu/drm/qxl/qxl_gem.c +++ b/drivers/gpu/drm/qxl/qxl_gem.c @@ -34,7 +34,7 @@ void qxl_gem_object_free(struct drm_gem_object *gobj) struct qxl_device *qdev; struct ttm_buffer_object *tbo; - qdev = (struct qxl_device *)gobj->dev->dev_private; + qdev = to_qxl(gobj->dev); qxl_surface_evict(qdev, qobj, false); diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c index 72f3f1bbb40c..13bd1d11c703 100644 --- a/drivers/gpu/drm/qxl/qxl_ioctl.c +++ b/drivers/gpu/drm/qxl/qxl_ioctl.c @@ -36,7 +36,7 @@ static int qxl_alloc_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_qxl_alloc *qxl_alloc = data; int ret; struct qxl_bo *qobj; @@ -64,7 +64,7 @@ static int qxl_alloc_ioctl(struct drm_device *dev, void *data, static int qxl_map_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_qxl_map *qxl_map = data; return qxl_mode_dumb_mmap(file_priv, &qdev->ddev, qxl_map->handle, @@ -276,7 +276,7 @@ out_free_reloc: static int qxl_execbuffer_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_qxl_execbuffer *execbuffer = data; struct drm_qxl_command user_cmd; int cmd_num; @@ -301,7 +301,7 @@ static int qxl_execbuffer_ioctl(struct drm_device *dev, void *data, static int qxl_update_area_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_qxl_update_area *update_area = data; struct qxl_rect area = {.left = update_area->left, .top = update_area->top, @@ -351,7 +351,7 @@ out: static int qxl_getparam_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_qxl_getparam *param = data; switch (param->param) { @@ -370,7 +370,7 @@ static int qxl_getparam_ioctl(struct drm_device *dev, void *data, static int qxl_clientcap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_qxl_clientcap *param = data; int byte, idx; @@ -391,7 +391,7 @@ static int qxl_clientcap_ioctl(struct drm_device *dev, void *data, static int qxl_alloc_surf_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { - struct qxl_device *qdev = dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); struct drm_qxl_alloc_surf *param = data; struct qxl_bo *qobj; int handle; diff --git a/drivers/gpu/drm/qxl/qxl_irq.c b/drivers/gpu/drm/qxl/qxl_irq.c index 8435af108632..1ba5a702d763 100644 --- a/drivers/gpu/drm/qxl/qxl_irq.c +++ b/drivers/gpu/drm/qxl/qxl_irq.c @@ -32,7 +32,7 @@ irqreturn_t qxl_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; - struct qxl_device *qdev = (struct qxl_device *)dev->dev_private; + struct qxl_device *qdev = to_qxl(dev); uint32_t pending; pending = xchg(&qdev->ram_header->int_pending, 0); diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index 70b20ee4741a..a6d873052cd4 100644 --- a/drivers/gpu/drm/qxl/qxl_kms.c +++ b/drivers/gpu/drm/qxl/qxl_kms.c @@ -27,6 +27,7 @@ #include <linux/pci.h> #include <drm/drm_drv.h> +#include <drm/drm_managed.h> #include <drm/drm_probe_helper.h> #include "qxl_drv.h" @@ -107,20 +108,12 @@ static void qxl_gc_work(struct work_struct *work) } int qxl_device_init(struct qxl_device *qdev, - struct drm_driver *drv, struct pci_dev *pdev) { int r, sb; - r = drm_dev_init(&qdev->ddev, drv, &pdev->dev); - if (r) { - pr_err("Unable to init drm dev"); - goto error; - } - qdev->ddev.pdev = pdev; pci_set_drvdata(pdev, &qdev->ddev); - qdev->ddev.dev_private = qdev; mutex_init(&qdev->gem.mutex); mutex_init(&qdev->update_area_mutex); @@ -136,8 +129,7 @@ int qxl_device_init(struct qxl_device *qdev, qdev->vram_mapping = io_mapping_create_wc(qdev->vram_base, pci_resource_len(pdev, 0)); if (!qdev->vram_mapping) { pr_err("Unable to create vram_mapping"); - r = -ENOMEM; - goto error; + return -ENOMEM; } if (pci_resource_len(pdev, 4) > 0) { @@ -218,7 +210,7 @@ int qxl_device_init(struct qxl_device *qdev, &(qdev->ram_header->cursor_ring_hdr), sizeof(struct qxl_command), QXL_CURSOR_RING_SIZE, - qdev->io_base + QXL_IO_NOTIFY_CMD, + qdev->io_base + QXL_IO_NOTIFY_CURSOR, false, &qdev->cursor_event); @@ -291,7 +283,6 @@ surface_mapping_free: io_mapping_free(qdev->surface_mapping); vram_mapping_free: io_mapping_free(qdev->vram_mapping); -error: return r; } diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c index ab72dc3476e9..edc8a9916872 100644 --- a/drivers/gpu/drm/qxl/qxl_object.c +++ b/drivers/gpu/drm/qxl/qxl_object.c @@ -33,7 +33,7 @@ static void qxl_ttm_bo_destroy(struct ttm_buffer_object *tbo) struct qxl_device *qdev; bo = to_qxl_bo(tbo); - qdev = (struct qxl_device *)bo->tbo.base.dev->dev_private; + qdev = to_qxl(bo->tbo.base.dev); qxl_surface_evict(qdev, bo, false); WARN_ON_ONCE(bo->map_count > 0); diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c index 2feca734c7b1..4fae3e393da1 100644 --- a/drivers/gpu/drm/qxl/qxl_release.c +++ b/drivers/gpu/drm/qxl/qxl_release.c @@ -243,7 +243,7 @@ static int qxl_release_validate_bo(struct qxl_bo *bo) return ret; /* allocate a surface for reserved + validated buffers */ - ret = qxl_bo_check_id(bo->tbo.base.dev->dev_private, bo); + ret = qxl_bo_check_id(to_qxl(bo->tbo.base.dev), bo); if (ret) return ret; return 0; diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 62a5e424971b..f09a712b1ed2 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -243,7 +243,7 @@ static void qxl_bo_move_notify(struct ttm_buffer_object *bo, if (!qxl_ttm_bo_is_qxl_bo(bo)) return; qbo = to_qxl_bo(bo); - qdev = qbo->tbo.base.dev->dev_private; + qdev = to_qxl(qbo->tbo.base.dev); if (bo->mem.mem_type == TTM_PL_PRIV && qbo->surface_id) qxl_surface_evict(qdev, qbo, new_mem ? true : false); @@ -322,7 +322,7 @@ static int qxl_mm_dump_table(struct seq_file *m, void *data) } #endif -int qxl_ttm_debugfs_init(struct qxl_device *qdev) +void qxl_ttm_debugfs_init(struct qxl_device *qdev) { #if defined(CONFIG_DEBUG_FS) static struct drm_info_list qxl_mem_types_list[QXL_DEBUGFS_MEM_TYPES]; @@ -343,8 +343,6 @@ int qxl_ttm_debugfs_init(struct qxl_device *qdev) qxl_mem_types_list[i].data = qdev->mman.bdev.man[TTM_PL_PRIV].priv; } - return qxl_debugfs_add_files(qdev, qxl_mem_types_list, i); -#else - return 0; + qxl_debugfs_add_files(qdev, qxl_mem_types_list, i); #endif } diff --git a/drivers/gpu/drm/r128/ati_pcigart.c b/drivers/gpu/drm/r128/ati_pcigart.c index 9b4072f97215..3e76ae5a17ee 100644 --- a/drivers/gpu/drm/r128/ati_pcigart.c +++ b/drivers/gpu/drm/r128/ati_pcigart.c @@ -32,9 +32,10 @@ */ #include <linux/export.h> +#include <linux/pci.h> #include <drm/drm_device.h> -#include <drm/drm_pci.h> +#include <drm/drm_legacy.h> #include <drm/drm_print.h> #include "ati_pcigart.h" diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index c693b2ca0329..11c97edde54d 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -3,42 +3,13 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -ccflags-y := -Idrivers/gpu/drm/amd/include - hostprogs := mkregtable -clean-files := rn50_reg_safe.h r100_reg_safe.h r200_reg_safe.h rv515_reg_safe.h r300_reg_safe.h r420_reg_safe.h rs600_reg_safe.h r600_reg_safe.h evergreen_reg_safe.h cayman_reg_safe.h +targets := rn50_reg_safe.h r100_reg_safe.h r200_reg_safe.h rv515_reg_safe.h r300_reg_safe.h r420_reg_safe.h rs600_reg_safe.h r600_reg_safe.h evergreen_reg_safe.h cayman_reg_safe.h -quiet_cmd_mkregtable = MKREGTABLE $@ +quiet_cmd_mkregtable = MKREG $@ cmd_mkregtable = $(obj)/mkregtable $< > $@ -$(obj)/rn50_reg_safe.h: $(src)/reg_srcs/rn50 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/r100_reg_safe.h: $(src)/reg_srcs/r100 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/r200_reg_safe.h: $(src)/reg_srcs/r200 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/rv515_reg_safe.h: $(src)/reg_srcs/rv515 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/r300_reg_safe.h: $(src)/reg_srcs/r300 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/r420_reg_safe.h: $(src)/reg_srcs/r420 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/rs600_reg_safe.h: $(src)/reg_srcs/rs600 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/r600_reg_safe.h: $(src)/reg_srcs/r600 $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/evergreen_reg_safe.h: $(src)/reg_srcs/evergreen $(obj)/mkregtable - $(call if_changed,mkregtable) - -$(obj)/cayman_reg_safe.h: $(src)/reg_srcs/cayman $(obj)/mkregtable +$(obj)/%_reg_safe.h: $(src)/reg_srcs/% $(obj)/mkregtable FORCE $(call if_changed,mkregtable) $(obj)/r100.o: $(obj)/r100_reg_safe.h $(obj)/rn50_reg_safe.h diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 2c27627b6659..f15b20da5315 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -1211,8 +1211,7 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32 SDEBUG("<<\n"); free: - if (ws) - kfree(ectx.ws); + kfree(ectx.ws); return ret; } diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index a9257bed3484..134aa2b01f90 100644 --- a/drivers/gpu/drm/radeon/ci_dpm.c +++ b/drivers/gpu/drm/radeon/ci_dpm.c @@ -65,13 +65,6 @@ static const struct ci_pt_defaults defaults_bonaire_xt = { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 } }; -static const struct ci_pt_defaults defaults_bonaire_pro = -{ - 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0x65062, - { 0x8C, 0x23F, 0x244, 0xA6, 0x83, 0x85, 0x86, 0x86, 0x83, 0xDB, 0xDB, 0xDA, 0x67, 0x60, 0x5F }, - { 0x187, 0x193, 0x193, 0x1C7, 0x1D1, 0x1D1, 0x210, 0x219, 0x219, 0x266, 0x26C, 0x26C, 0x2C9, 0x2CB, 0x2CB } -}; - static const struct ci_pt_defaults defaults_saturn_xt = { 1, 0xF, 0xFD, 0x19, 5, 55, 0, 0x70000, @@ -79,13 +72,6 @@ static const struct ci_pt_defaults defaults_saturn_xt = { 0x187, 0x187, 0x187, 0x1C7, 0x1C7, 0x1C7, 0x210, 0x210, 0x210, 0x266, 0x266, 0x266, 0x2C9, 0x2C9, 0x2C9 } }; -static const struct ci_pt_defaults defaults_saturn_pro = -{ - 1, 0xF, 0xFD, 0x19, 5, 55, 0, 0x30000, - { 0x96, 0x21D, 0x23B, 0xA1, 0x85, 0x87, 0x83, 0x84, 0x81, 0xE6, 0xE6, 0xE6, 0x71, 0x6A, 0x6A }, - { 0x193, 0x19E, 0x19E, 0x1D2, 0x1DC, 0x1DC, 0x21A, 0x223, 0x223, 0x26E, 0x27E, 0x274, 0x2CF, 0x2D2, 0x2D2 } -}; - static const struct ci_pt_config_reg didt_config_ci[] = { { 0x10, 0x000000ff, 0, 0x0, CISLANDS_CONFIGREG_DIDT_IND }, diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 848ef68d9086..5d2591725189 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -2111,7 +2111,7 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) ucOverdriveThermalController]; info.addr = power_info->info.ucOverdriveControllerAddress >> 1; strlcpy(info.type, name, sizeof(info.type)); - i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); + i2c_new_client_device(&rdev->pm.i2c_bus->adapter, &info); } } num_modes = power_info->info.ucNumOfPowerModeEntries; @@ -2351,7 +2351,7 @@ static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *r const char *name = pp_lib_thermal_controller_names[controller->ucType]; info.addr = controller->ucI2cAddress >> 1; strlcpy(info.type, name, sizeof(info.type)); - i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); + i2c_new_client_device(&rdev->pm.i2c_bus->adapter, &info); } } else { DRM_INFO("Unknown thermal controller type %d at 0x%02x %s fan control\n", diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index c3e49c973812..d3c04df7e75d 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -2704,7 +2704,7 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev) const char *name = thermal_controller_names[thermal_controller]; info.addr = i2c_addr >> 1; strlcpy(info.type, name, sizeof(info.type)); - i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); + i2c_new_client_device(&rdev->pm.i2c_bus->adapter, &info); } } } else { @@ -2721,7 +2721,7 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev) const char *name = "f75375"; info.addr = 0x28; strlcpy(info.type, name, sizeof(info.type)); - i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); + i2c_new_client_device(&rdev->pm.i2c_bus->adapter, &info); DRM_INFO("Possible %s thermal controller at 0x%02x\n", name, info.addr); } diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 0d0ab8e0ff3b..cc31d187042e 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -196,12 +196,12 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p) p->vm_bos = radeon_vm_get_bos(p->rdev, p->ib.vm, &p->validated); if (need_mmap_lock) - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); r = radeon_bo_list_validate(p->rdev, &p->ticket, &p->validated, p->ring); if (need_mmap_lock) - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); return r; } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 59f8186a2415..bbb0883e8ce6 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -36,6 +36,7 @@ #include <linux/pm_runtime.h> #include <linux/vga_switcheroo.h> #include <linux/mmu_notifier.h> +#include <linux/pci.h> #include <drm/drm_agpsupport.h> #include <drm/drm_crtc_helper.h> @@ -44,7 +45,6 @@ #include <drm/drm_file.h> #include <drm/drm_gem.h> #include <drm/drm_ioctl.h> -#include <drm/drm_pci.h> #include <drm/drm_pciids.h> #include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 068c3e5da173..3c8f570a20ee 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -342,17 +342,17 @@ int radeon_gem_userptr_ioctl(struct drm_device *dev, void *data, } if (args->flags & RADEON_GEM_USERPTR_VALIDATE) { - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); r = radeon_bo_reserve(bo, true); if (r) { - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); goto release_object; } radeon_ttm_placement_from_domain(bo, RADEON_GEM_DOMAIN_GTT); r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx); radeon_bo_unreserve(bo); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (r) goto release_object; } diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 58176db85952..c5d1dc9618a4 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -158,7 +158,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) } if (radeon_is_px(dev)) { - dev_pm_set_driver_flags(dev->dev, DPM_FLAG_NEVER_SKIP); + dev_pm_set_driver_flags(dev->dev, DPM_FLAG_NO_DIRECT_COMPLETE); pm_runtime_use_autosuspend(dev->dev); pm_runtime_set_autosuspend_delay(dev->dev, 5000); pm_runtime_set_active(dev->dev); @@ -828,7 +828,7 @@ int radeon_enable_vblank_kms(struct drm_crtc *crtc) unsigned long irqflags; int r; - if (pipe < 0 || pipe >= rdev->num_crtc) { + if (pipe >= rdev->num_crtc) { DRM_ERROR("Invalid crtc %d\n", pipe); return -EINVAL; } @@ -854,7 +854,7 @@ void radeon_disable_vblank_kms(struct drm_crtc *crtc) struct radeon_device *rdev = dev->dev_private; unsigned long irqflags; - if (pipe < 0 || pipe >= rdev->num_crtc) { + if (pipe >= rdev->num_crtc) { DRM_ERROR("Invalid crtc %d\n", pipe); return; } diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index 2cb85dbe728f..a167e1c36d24 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -252,24 +252,6 @@ static const struct si_dte_data dte_data_tahiti = false }; -static const struct si_dte_data dte_data_tahiti_le = -{ - { 0x1E8480, 0x7A1200, 0x2160EC0, 0x3938700, 0 }, - { 0x7D, 0x7D, 0x4E4, 0xB00, 0 }, - 0x5, - 0xAFC8, - 0x64, - 0x32, - 1, - 0, - 0x10, - { 0x78, 0x7C, 0x82, 0x88, 0x8E, 0x94, 0x9A, 0xA0, 0xA6, 0xAC, 0xB0, 0xB4, 0xB8, 0xBC, 0xC0, 0xC4 }, - { 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700, 0x3938700 }, - { 0x2AF8, 0x2AF8, 0x29BB, 0x27F9, 0x2637, 0x2475, 0x22B3, 0x20F1, 0x1F2F, 0x1D6D, 0x1734, 0x1414, 0x10F4, 0xDD4, 0xAB4, 0x794 }, - 85, - true -}; - static const struct si_dte_data dte_data_tahiti_pro = { { 0x1E8480, 0x3D0900, 0x989680, 0x2625A00, 0x0 }, diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 654e2dd08146..3e67cf70f040 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -530,7 +530,6 @@ static int rcar_du_remove(struct platform_device *pdev) drm_dev_unregister(ddev); drm_kms_helper_poll_fini(ddev); - drm_mode_config_cleanup(ddev); drm_dev_put(ddev); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c index c07c6a88aff0..b0335da0c161 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c @@ -13,6 +13,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_panel.h> +#include <drm/drm_simple_kms_helper.h> #include "rcar_du_drv.h" #include "rcar_du_encoder.h" @@ -23,13 +24,6 @@ * Encoder */ -static const struct drm_encoder_helper_funcs encoder_helper_funcs = { -}; - -static const struct drm_encoder_funcs encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static unsigned int rcar_du_encoder_count_ports(struct device_node *node) { struct device_node *ports; @@ -110,13 +104,11 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu, } } - ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs, - DRM_MODE_ENCODER_NONE, NULL); + ret = drm_simple_encoder_init(rcdu->ddev, encoder, + DRM_MODE_ENCODER_NONE); if (ret < 0) goto done; - drm_encoder_helper_add(encoder, &encoder_helper_funcs); - /* * Attach the bridge to the encoder. The bridge will create the * connector. diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index fcfd916227d1..482329102f19 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -712,7 +712,9 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) unsigned int i; int ret; - drm_mode_config_init(dev); + ret = drmm_mode_config_init(dev); + if (ret) + return ret; dev->mode_config.min_width = 0; dev->mode_config.min_height = 0; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index c6430027169f..a0021fc25b27 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c @@ -785,13 +785,15 @@ int rcar_du_planes_init(struct rcar_du_group *rgrp) drm_plane_create_alpha_property(&plane->plane); - if (type == DRM_PLANE_TYPE_PRIMARY) - continue; - - drm_object_attach_property(&plane->plane.base, - rcdu->props.colorkey, - RCAR_DU_COLORKEY_NONE); - drm_plane_create_zpos_property(&plane->plane, 1, 1, 7); + if (type == DRM_PLANE_TYPE_PRIMARY) { + drm_plane_create_zpos_immutable_property(&plane->plane, + 0); + } else { + drm_object_attach_property(&plane->plane.base, + rcdu->props.colorkey, + RCAR_DU_COLORKEY_NONE); + drm_plane_create_zpos_property(&plane->plane, 1, 1, 7); + } } return 0; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index 5e4faf258c31..f1a81c9b184d 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -392,12 +392,14 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np, drm_plane_helper_add(&plane->plane, &rcar_du_vsp_plane_helper_funcs); - if (type == DRM_PLANE_TYPE_PRIMARY) - continue; - - drm_plane_create_alpha_property(&plane->plane); - drm_plane_create_zpos_property(&plane->plane, 1, 1, - vsp->num_planes - 1); + if (type == DRM_PLANE_TYPE_PRIMARY) { + drm_plane_create_zpos_immutable_property(&plane->plane, + 0); + } else { + drm_plane_create_alpha_property(&plane->plane); + drm_plane_create_zpos_property(&plane->plane, 1, 1, + vsp->num_planes - 1); + } } return 0; diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index ce98c08aa8b4..ade2327a10e2 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -26,6 +26,7 @@ #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h" @@ -258,10 +259,6 @@ static struct drm_encoder_helper_funcs rockchip_dp_encoder_helper_funcs = { .atomic_check = rockchip_dp_drm_encoder_atomic_check, }; -static struct drm_encoder_funcs rockchip_dp_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int rockchip_dp_of_probe(struct rockchip_dp_device *dp) { struct device *dev = dp->dev; @@ -309,8 +306,8 @@ static int rockchip_dp_drm_create_encoder(struct rockchip_dp_device *dp) dev->of_node); DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs); - ret = drm_encoder_init(drm_dev, encoder, &rockchip_dp_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + ret = drm_simple_encoder_init(drm_dev, encoder, + DRM_MODE_ENCODER_TMDS); if (ret) { DRM_ERROR("failed to initialize encoder with drm\n"); return ret; diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index eed594bd38d3..c634b95b50f7 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -20,6 +20,7 @@ #include <drm/drm_edid.h> #include <drm/drm_of.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "cdn-dp-core.h" #include "cdn-dp-reg.h" @@ -689,10 +690,6 @@ static const struct drm_encoder_helper_funcs cdn_dp_encoder_helper_funcs = { .atomic_check = cdn_dp_encoder_atomic_check, }; -static const struct drm_encoder_funcs cdn_dp_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int cdn_dp_parse_dt(struct cdn_dp_device *dp) { struct device *dev = dp->dev; @@ -1030,8 +1027,8 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data) dev->of_node); DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs); - ret = drm_encoder_init(drm_dev, encoder, &cdn_dp_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + ret = drm_simple_encoder_init(drm_dev, encoder, + DRM_MODE_ENCODER_TMDS); if (ret) { DRM_ERROR("failed to initialize encoder with drm\n"); return ret; @@ -1109,7 +1106,7 @@ static const struct component_ops cdn_dp_component_ops = { .unbind = cdn_dp_unbind, }; -int cdn_dp_suspend(struct device *dev) +static int cdn_dp_suspend(struct device *dev) { struct cdn_dp_device *dp = dev_get_drvdata(dev); int ret = 0; @@ -1123,7 +1120,7 @@ int cdn_dp_suspend(struct device *dev) return ret; } -int cdn_dp_resume(struct device *dev) +static int cdn_dp_resume(struct device *dev) { struct cdn_dp_device *dp = dev_get_drvdata(dev); diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.c b/drivers/gpu/drm/rockchip/cdn-dp-reg.c index 7361c07cb4a7..9d2163ef4d6e 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-reg.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.c @@ -601,7 +601,7 @@ static int cdn_dp_get_msa_misc(struct video_info *video, case YCBCR_4_2_0: val[0] = 5; break; - }; + } switch (video->color_depth) { case 6: @@ -619,7 +619,7 @@ static int cdn_dp_get_msa_misc(struct video_info *video, case 16: val[1] = 4; break; - }; + } msa_misc = 2 * val[0] + 32 * val[1] + ((video->color_fmt == Y_ONLY) ? (1 << 14) : 0); @@ -700,7 +700,7 @@ int cdn_dp_config_video(struct cdn_dp_device *dp) case 16: val = BCS_16; break; - }; + } val += video->color_fmt << 8; ret = cdn_dp_reg_write(dp, DP_FRAMER_PXL_REPR, val); diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c index 6e1270e45f97..3feff0c45b3f 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c @@ -21,6 +21,7 @@ #include <drm/bridge/dw_mipi_dsi.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_of.h> +#include <drm/drm_simple_kms_helper.h> #include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h" @@ -789,10 +790,6 @@ dw_mipi_dsi_encoder_helper_funcs = { .disable = dw_mipi_dsi_encoder_disable, }; -static const struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int rockchip_dsi_drm_create_encoder(struct dw_mipi_dsi_rockchip *dsi, struct drm_device *drm_dev) { @@ -802,8 +799,7 @@ static int rockchip_dsi_drm_create_encoder(struct dw_mipi_dsi_rockchip *dsi, encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev, dsi->dev->of_node); - ret = drm_encoder_init(drm_dev, encoder, &dw_mipi_dsi_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); + ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_DSI); if (ret) { DRM_ERROR("Failed to initialize encoder with drm\n"); return ret; diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 7f56d8c3491d..121aa8a63a76 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -14,6 +14,7 @@ #include <drm/drm_edid.h> #include <drm/drm_of.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h" @@ -237,10 +238,6 @@ dw_hdmi_rockchip_mode_valid(struct drm_connector *connector, return (valid) ? MODE_OK : MODE_BAD; } -static const struct drm_encoder_funcs dw_hdmi_rockchip_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static void dw_hdmi_rockchip_encoder_disable(struct drm_encoder *encoder) { } @@ -546,8 +543,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, } drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs); - drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); platform_set_drvdata(pdev, hdmi); diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index e5864e823020..7afdc54eb3ec 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -19,6 +19,7 @@ #include <drm/drm_edid.h> #include <drm/drm_of.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h" @@ -532,10 +533,6 @@ static struct drm_encoder_helper_funcs inno_hdmi_encoder_helper_funcs = { .atomic_check = inno_hdmi_encoder_atomic_check, }; -static struct drm_encoder_funcs inno_hdmi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static enum drm_connector_status inno_hdmi_connector_detect(struct drm_connector *connector, bool force) { @@ -617,8 +614,7 @@ static int inno_hdmi_register(struct drm_device *drm, struct inno_hdmi *hdmi) return -EPROBE_DEFER; drm_encoder_helper_add(encoder, &inno_hdmi_encoder_helper_funcs); - drm_encoder_init(drm, encoder, &inno_hdmi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); hdmi->connector.polled = DRM_CONNECTOR_POLL_HPD; diff --git a/drivers/gpu/drm/rockchip/rk3066_hdmi.c b/drivers/gpu/drm/rockchip/rk3066_hdmi.c index fe203d38664e..1c546c3a8998 100644 --- a/drivers/gpu/drm/rockchip/rk3066_hdmi.c +++ b/drivers/gpu/drm/rockchip/rk3066_hdmi.c @@ -6,6 +6,7 @@ #include <drm/drm_of.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <linux/clk.h> #include <linux/mfd/syscon.h> @@ -451,10 +452,6 @@ struct drm_encoder_helper_funcs rk3066_hdmi_encoder_helper_funcs = { .atomic_check = rk3066_hdmi_encoder_atomic_check, }; -static const struct drm_encoder_funcs rk3066_hdmi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static enum drm_connector_status rk3066_hdmi_connector_detect(struct drm_connector *connector, bool force) { @@ -557,8 +554,7 @@ rk3066_hdmi_register(struct drm_device *drm, struct rk3066_hdmi *hdmi) return -EPROBE_DEFER; drm_encoder_helper_add(encoder, &rk3066_hdmi_encoder_helper_funcs); - drm_encoder_init(drm, encoder, &rk3066_hdmi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); hdmi->connector.polled = DRM_CONNECTOR_POLL_HPD; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 20ecb1508a22..0f3eb392fe39 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -135,14 +135,16 @@ static int rockchip_drm_bind(struct device *dev) if (ret) goto err_free; - drm_mode_config_init(drm_dev); + ret = drmm_mode_config_init(drm_dev); + if (ret) + goto err_iommu_cleanup; rockchip_drm_mode_config_init(drm_dev); /* Try to bind all sub drivers. */ ret = component_bind_all(dev, drm_dev); if (ret) - goto err_mode_config_cleanup; + goto err_iommu_cleanup; ret = drm_vblank_init(drm_dev, drm_dev->mode_config.num_crtc); if (ret) @@ -173,12 +175,9 @@ err_kms_helper_poll_fini: rockchip_drm_fbdev_fini(drm_dev); err_unbind_all: component_unbind_all(dev, drm_dev); -err_mode_config_cleanup: - drm_mode_config_cleanup(drm_dev); +err_iommu_cleanup: rockchip_iommu_cleanup(drm_dev); err_free: - drm_dev->dev_private = NULL; - dev_set_drvdata(dev, NULL); drm_dev_put(drm_dev); return ret; } @@ -194,11 +193,8 @@ static void rockchip_drm_unbind(struct device *dev) drm_atomic_helper_shutdown(drm_dev); component_unbind_all(dev, drm_dev); - drm_mode_config_cleanup(drm_dev); rockchip_iommu_cleanup(drm_dev); - drm_dev->dev_private = NULL; - dev_set_drvdata(dev, NULL); drm_dev_put(drm_dev); } diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h index c5b06048124e..e33c2dcd0d4b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h @@ -30,6 +30,7 @@ struct rockchip_crtc_state { int output_mode; int output_bpc; int output_flags; + bool enable_afbc; }; #define to_rockchip_crtc_state(s) \ container_of(s, struct rockchip_crtc_state, base) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c index 221e72e71432..9b13c784b347 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c @@ -57,8 +57,49 @@ static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = .atomic_commit_tail = drm_atomic_helper_commit_tail_rpm, }; +static struct drm_framebuffer * +rockchip_fb_create(struct drm_device *dev, struct drm_file *file, + const struct drm_mode_fb_cmd2 *mode_cmd) +{ + struct drm_afbc_framebuffer *afbc_fb; + const struct drm_format_info *info; + int ret; + + info = drm_get_format_info(dev, mode_cmd); + if (!info) + return ERR_PTR(-ENOMEM); + + afbc_fb = kzalloc(sizeof(*afbc_fb), GFP_KERNEL); + if (!afbc_fb) + return ERR_PTR(-ENOMEM); + + ret = drm_gem_fb_init_with_funcs(dev, &afbc_fb->base, file, mode_cmd, + &rockchip_drm_fb_funcs); + if (ret) { + kfree(afbc_fb); + return ERR_PTR(ret); + } + + if (drm_is_afbc(mode_cmd->modifier[0])) { + int ret, i; + + ret = drm_gem_fb_afbc_init(dev, mode_cmd, afbc_fb); + if (ret) { + struct drm_gem_object **obj = afbc_fb->base.obj; + + for (i = 0; i < info->num_planes; ++i) + drm_gem_object_put_unlocked(obj[i]); + + kfree(afbc_fb); + return ERR_PTR(ret); + } + } + + return &afbc_fb->base; +} + static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = { - .fb_create = drm_gem_fb_create_with_dirty, + .fb_create = rockchip_fb_create, .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index cecb2cc781f5..33463b79a37b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -91,9 +91,22 @@ #define VOP_WIN_TO_INDEX(vop_win) \ ((vop_win) - (vop_win)->vop->win) +#define VOP_AFBC_SET(vop, name, v) \ + do { \ + if ((vop)->data->afbc) \ + vop_reg_set((vop), &(vop)->data->afbc->name, \ + 0, ~0, v, #name); \ + } while (0) + #define to_vop(x) container_of(x, struct vop, crtc) #define to_vop_win(x) container_of(x, struct vop_win, base) +#define AFBC_FMT_RGB565 0x0 +#define AFBC_FMT_U8U8U8U8 0x5 +#define AFBC_FMT_U8U8U8 0x4 + +#define AFBC_TILE_16x16 BIT(4) + /* * The coefficients of the following matrix are all fixed points. * The format is S2.10 for the 3x3 part of the matrix, and S9.12 for the offsets. @@ -274,6 +287,29 @@ static enum vop_data_format vop_convert_format(uint32_t format) } } +static int vop_convert_afbc_format(uint32_t format) +{ + switch (format) { + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_ARGB8888: + case DRM_FORMAT_XBGR8888: + case DRM_FORMAT_ABGR8888: + return AFBC_FMT_U8U8U8U8; + case DRM_FORMAT_RGB888: + case DRM_FORMAT_BGR888: + return AFBC_FMT_U8U8U8; + case DRM_FORMAT_RGB565: + case DRM_FORMAT_BGR565: + return AFBC_FMT_RGB565; + /* either of the below should not be reachable */ + default: + DRM_WARN_ONCE("unsupported AFBC format[%08x]\n", format); + return -EINVAL; + } + + return -EINVAL; +} + static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src, uint32_t dst, bool is_horizontal, int vsu_mode, int *vskiplines) @@ -598,6 +634,17 @@ static int vop_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) vop_win_disable(vop, vop_win); } } + + if (vop->data->afbc) { + struct rockchip_crtc_state *s; + /* + * Disable AFBC and forget there was a vop window with AFBC + */ + VOP_AFBC_SET(vop, enable, 0); + s = to_rockchip_crtc_state(crtc->state); + s->enable_afbc = false; + } + spin_unlock(&vop->reg_lock); vop_cfg_done(vop); @@ -710,6 +757,26 @@ static void vop_plane_destroy(struct drm_plane *plane) drm_plane_cleanup(plane); } +static inline bool rockchip_afbc(u64 modifier) +{ + return modifier == ROCKCHIP_AFBC_MOD; +} + +static bool rockchip_mod_supported(struct drm_plane *plane, + u32 format, u64 modifier) +{ + if (modifier == DRM_FORMAT_MOD_LINEAR) + return true; + + if (!rockchip_afbc(modifier)) { + DRM_DEBUG_KMS("Unsupported format modifier 0x%llx\n", modifier); + + return false; + } + + return vop_convert_afbc_format(format) >= 0; +} + static int vop_plane_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) { @@ -758,6 +825,30 @@ static int vop_plane_atomic_check(struct drm_plane *plane, return -EINVAL; } + if (rockchip_afbc(fb->modifier)) { + struct vop *vop = to_vop(crtc); + + if (!vop->data->afbc) { + DRM_ERROR("vop does not support AFBC\n"); + return -EINVAL; + } + + ret = vop_convert_afbc_format(fb->format->format); + if (ret < 0) + return ret; + + if (state->src.x1 || state->src.y1) { + DRM_ERROR("AFBC does not support offset display, xpos=%d, ypos=%d, offset=%d\n", state->src.x1, state->src.y1, fb->offsets[0]); + return -EINVAL; + } + + if (state->rotation && state->rotation != DRM_MODE_ROTATE_0) { + DRM_ERROR("No rotation support in AFBC, rotation=%d\n", + state->rotation); + return -EINVAL; + } + } + return 0; } @@ -846,6 +937,16 @@ static void vop_plane_atomic_update(struct drm_plane *plane, spin_lock(&vop->reg_lock); + if (rockchip_afbc(fb->modifier)) { + int afbc_format = vop_convert_afbc_format(fb->format->format); + + VOP_AFBC_SET(vop, format, afbc_format | AFBC_TILE_16x16); + VOP_AFBC_SET(vop, hreg_block_split, 0); + VOP_AFBC_SET(vop, win_sel, VOP_WIN_TO_INDEX(vop_win)); + VOP_AFBC_SET(vop, hdr_ptr, dma_addr); + VOP_AFBC_SET(vop, pic_size, act_info); + } + VOP_WIN_SET(vop, win, format, format); VOP_WIN_SET(vop, win, yrgb_vir, DIV_ROUND_UP(fb->pitches[0], 4)); VOP_WIN_SET(vop, win, yrgb_mst, dma_addr); @@ -1001,6 +1102,7 @@ static const struct drm_plane_funcs vop_plane_funcs = { .reset = drm_atomic_helper_plane_reset, .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state, .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, + .format_mod_supported = rockchip_mod_supported, }; static int vop_crtc_enable_vblank(struct drm_crtc *crtc) @@ -1310,6 +1412,10 @@ static int vop_crtc_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *crtc_state) { struct vop *vop = to_vop(crtc); + struct drm_plane *plane; + struct drm_plane_state *plane_state; + struct rockchip_crtc_state *s; + int afbc_planes = 0; if (vop->lut_regs && crtc_state->color_mgmt_changed && crtc_state->gamma_lut) { @@ -1323,6 +1429,27 @@ static int vop_crtc_atomic_check(struct drm_crtc *crtc, } } + drm_atomic_crtc_state_for_each_plane(plane, crtc_state) { + plane_state = + drm_atomic_get_plane_state(crtc_state->state, plane); + if (IS_ERR(plane_state)) { + DRM_DEBUG_KMS("Cannot get plane state for plane %s\n", + plane->name); + return PTR_ERR(plane_state); + } + + if (drm_is_afbc(plane_state->fb->modifier)) + ++afbc_planes; + } + + if (afbc_planes > 1) { + DRM_DEBUG_KMS("Invalid number of AFBC planes; got %d, expected at most 1\n", afbc_planes); + return -EINVAL; + } + + s = to_rockchip_crtc_state(crtc_state); + s->enable_afbc = afbc_planes > 0; + return 0; } @@ -1333,6 +1460,7 @@ static void vop_crtc_atomic_flush(struct drm_crtc *crtc, struct drm_plane_state *old_plane_state, *new_plane_state; struct vop *vop = to_vop(crtc); struct drm_plane *plane; + struct rockchip_crtc_state *s; int i; if (WARN_ON(!vop->is_enabled)) @@ -1340,6 +1468,9 @@ static void vop_crtc_atomic_flush(struct drm_crtc *crtc, spin_lock(&vop->reg_lock); + /* Enable AFBC if there is some AFBC window, disable otherwise. */ + s = to_rockchip_crtc_state(crtc->state); + VOP_AFBC_SET(vop, enable, s->enable_afbc); vop_cfg_done(vop); spin_unlock(&vop->reg_lock); @@ -1634,7 +1765,8 @@ static int vop_create_crtc(struct vop *vop) 0, &vop_plane_funcs, win_data->phy->data_formats, win_data->phy->nformats, - NULL, win_data->type, NULL); + win_data->phy->format_modifiers, + win_data->type, NULL); if (ret) { DRM_DEV_ERROR(vop->dev, "failed to init plane %d\n", ret); @@ -1678,7 +1810,8 @@ static int vop_create_crtc(struct vop *vop) &vop_plane_funcs, win_data->phy->data_formats, win_data->phy->nformats, - NULL, win_data->type, NULL); + win_data->phy->format_modifiers, + win_data->type, NULL); if (ret) { DRM_DEV_ERROR(vop->dev, "failed to init overlay %d\n", ret); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h index cc672620d6e0..d03bdb531ef2 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h @@ -17,6 +17,11 @@ #define NUM_YUV2YUV_COEFFICIENTS 12 +#define ROCKCHIP_AFBC_MOD \ + DRM_FORMAT_MOD_ARM_AFBC( \ + AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | AFBC_FORMAT_MOD_SPARSE \ + ) + enum vop_data_format { VOP_FMT_ARGB8888 = 0, VOP_FMT_RGB888, @@ -34,6 +39,16 @@ struct vop_reg { bool relaxed; }; +struct vop_afbc { + struct vop_reg enable; + struct vop_reg win_sel; + struct vop_reg format; + struct vop_reg hreg_block_split; + struct vop_reg pic_size; + struct vop_reg hdr_ptr; + struct vop_reg rstn; +}; + struct vop_modeset { struct vop_reg htotal_pw; struct vop_reg hact_st_end; @@ -134,6 +149,7 @@ struct vop_win_phy { const struct vop_scl_regs *scl; const uint32_t *data_formats; uint32_t nformats; + const uint64_t *format_modifiers; struct vop_reg enable; struct vop_reg gate; @@ -173,6 +189,7 @@ struct vop_data { const struct vop_misc *misc; const struct vop_modeset *modeset; const struct vop_output *output; + const struct vop_afbc *afbc; const struct vop_win_yuv2yuv_data *win_yuv2yuv; const struct vop_win_data *win; unsigned int win_size; diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c index 449a62908d21..63f967902c2d 100644 --- a/drivers/gpu/drm/rockchip/rockchip_lvds.c +++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c @@ -16,13 +16,14 @@ #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/reset.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_bridge.h> - #include <drm/drm_dp_helper.h> #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h" @@ -435,10 +436,6 @@ struct drm_encoder_helper_funcs px30_lvds_encoder_helper_funcs = { .atomic_check = rockchip_lvds_encoder_atomic_check, }; -static const struct drm_encoder_funcs rockchip_lvds_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int rk3288_lvds_probe(struct platform_device *pdev, struct rockchip_lvds *lvds) { @@ -607,8 +604,7 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master, encoder->possible_crtcs = drm_of_find_possible_crtcs(drm_dev, dev->of_node); - ret = drm_encoder_init(drm_dev, encoder, &rockchip_lvds_encoder_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_LVDS); if (ret < 0) { DRM_DEV_ERROR(drm_dev->dev, "failed to initialize encoder: %d\n", ret); diff --git a/drivers/gpu/drm/rockchip/rockchip_rgb.c b/drivers/gpu/drm/rockchip/rockchip_rgb.c index 90784781e515..9a771af5d0c9 100644 --- a/drivers/gpu/drm/rockchip/rockchip_rgb.c +++ b/drivers/gpu/drm/rockchip/rockchip_rgb.c @@ -14,6 +14,7 @@ #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h" @@ -67,10 +68,6 @@ struct drm_encoder_helper_funcs rockchip_rgb_encoder_helper_funcs = { .atomic_check = rockchip_rgb_encoder_atomic_check, }; -static const struct drm_encoder_funcs rockchip_rgb_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - struct rockchip_rgb *rockchip_rgb_init(struct device *dev, struct drm_crtc *crtc, struct drm_device *drm_dev) @@ -126,8 +123,7 @@ struct rockchip_rgb *rockchip_rgb_init(struct device *dev, encoder = &rgb->encoder; encoder->possible_crtcs = drm_crtc_mask(crtc); - ret = drm_encoder_init(drm_dev, encoder, &rockchip_rgb_encoder_funcs, - DRM_MODE_ENCODER_NONE, NULL); + ret = drm_simple_encoder_init(drm_dev, encoder, DRM_MODE_ENCODER_NONE); if (ret < 0) { DRM_DEV_ERROR(drm_dev->dev, "failed to initialize encoder: %d\n", ret); diff --git a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c index 7a9d979c8d5d..2413deded22c 100644 --- a/drivers/gpu/drm/rockchip/rockchip_vop_reg.c +++ b/drivers/gpu/drm/rockchip/rockchip_vop_reg.c @@ -50,6 +50,17 @@ static const uint32_t formats_win_full[] = { DRM_FORMAT_NV24, }; +static const uint64_t format_modifiers_win_full[] = { + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID, +}; + +static const uint64_t format_modifiers_win_full_afbc[] = { + ROCKCHIP_AFBC_MOD, + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID, +}; + static const uint32_t formats_win_lite[] = { DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, @@ -61,6 +72,11 @@ static const uint32_t formats_win_lite[] = { DRM_FORMAT_BGR565, }; +static const uint64_t format_modifiers_win_lite[] = { + DRM_FORMAT_MOD_LINEAR, + DRM_FORMAT_MOD_INVALID, +}; + static const struct vop_scl_regs rk3036_win_scl = { .scale_yrgb_x = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 0x0), .scale_yrgb_y = VOP_REG(RK3036_WIN0_SCL_FACTOR_YRGB, 0xffff, 16), @@ -72,6 +88,7 @@ static const struct vop_win_phy rk3036_win0_data = { .scl = &rk3036_win_scl, .data_formats = formats_win_full, .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full, .enable = VOP_REG(RK3036_SYS_CTRL, 0x1, 0), .format = VOP_REG(RK3036_SYS_CTRL, 0x7, 3), .rb_swap = VOP_REG(RK3036_SYS_CTRL, 0x1, 15), @@ -87,6 +104,7 @@ static const struct vop_win_phy rk3036_win0_data = { static const struct vop_win_phy rk3036_win1_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .enable = VOP_REG(RK3036_SYS_CTRL, 0x1, 1), .format = VOP_REG(RK3036_SYS_CTRL, 0x7, 6), .rb_swap = VOP_REG(RK3036_SYS_CTRL, 0x1, 19), @@ -153,6 +171,7 @@ static const struct vop_data rk3036_vop = { static const struct vop_win_phy rk3126_win1_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .enable = VOP_REG(RK3036_SYS_CTRL, 0x1, 1), .format = VOP_REG(RK3036_SYS_CTRL, 0x7, 6), .rb_swap = VOP_REG(RK3036_SYS_CTRL, 0x1, 19), @@ -234,6 +253,7 @@ static const struct vop_win_phy px30_win0_data = { .scl = &px30_win_scl, .data_formats = formats_win_full, .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full, .enable = VOP_REG(PX30_WIN0_CTRL0, 0x1, 0), .format = VOP_REG(PX30_WIN0_CTRL0, 0x7, 1), .rb_swap = VOP_REG(PX30_WIN0_CTRL0, 0x1, 12), @@ -249,6 +269,7 @@ static const struct vop_win_phy px30_win0_data = { static const struct vop_win_phy px30_win1_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .enable = VOP_REG(PX30_WIN1_CTRL0, 0x1, 0), .format = VOP_REG(PX30_WIN1_CTRL0, 0x7, 4), .rb_swap = VOP_REG(PX30_WIN1_CTRL0, 0x1, 12), @@ -261,6 +282,7 @@ static const struct vop_win_phy px30_win1_data = { static const struct vop_win_phy px30_win2_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .gate = VOP_REG(PX30_WIN2_CTRL0, 0x1, 4), .enable = VOP_REG(PX30_WIN2_CTRL0, 0x1, 0), .format = VOP_REG(PX30_WIN2_CTRL0, 0x3, 5), @@ -316,6 +338,7 @@ static const struct vop_win_phy rk3066_win0_data = { .scl = &rk3066_win_scl, .data_formats = formats_win_full, .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full, .enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 0), .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 4), .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 19), @@ -332,6 +355,7 @@ static const struct vop_win_phy rk3066_win1_data = { .scl = &rk3066_win_scl, .data_formats = formats_win_full, .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full, .enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 1), .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 7), .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 23), @@ -347,6 +371,7 @@ static const struct vop_win_phy rk3066_win1_data = { static const struct vop_win_phy rk3066_win2_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .enable = VOP_REG(RK3066_SYS_CTRL1, 0x1, 2), .format = VOP_REG(RK3066_SYS_CTRL0, 0x7, 10), .rb_swap = VOP_REG(RK3066_SYS_CTRL0, 0x1, 27), @@ -426,6 +451,7 @@ static const struct vop_win_phy rk3188_win0_data = { .scl = &rk3188_win_scl, .data_formats = formats_win_full, .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full, .enable = VOP_REG(RK3188_SYS_CTRL, 0x1, 0), .format = VOP_REG(RK3188_SYS_CTRL, 0x7, 3), .rb_swap = VOP_REG(RK3188_SYS_CTRL, 0x1, 15), @@ -440,6 +466,7 @@ static const struct vop_win_phy rk3188_win0_data = { static const struct vop_win_phy rk3188_win1_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .enable = VOP_REG(RK3188_SYS_CTRL, 0x1, 1), .format = VOP_REG(RK3188_SYS_CTRL, 0x7, 6), .rb_swap = VOP_REG(RK3188_SYS_CTRL, 0x1, 19), @@ -545,6 +572,7 @@ static const struct vop_win_phy rk3288_win01_data = { .scl = &rk3288_win_full_scl, .data_formats = formats_win_full, .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full, .enable = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 0), .format = VOP_REG(RK3288_WIN0_CTRL0, 0x7, 1), .rb_swap = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 12), @@ -563,6 +591,7 @@ static const struct vop_win_phy rk3288_win01_data = { static const struct vop_win_phy rk3288_win23_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .enable = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 4), .gate = VOP_REG(RK3288_WIN2_CTRL0, 0x1, 0), .format = VOP_REG(RK3288_WIN2_CTRL0, 0x7, 1), @@ -677,6 +706,7 @@ static const struct vop_win_phy rk3368_win01_data = { .scl = &rk3288_win_full_scl, .data_formats = formats_win_full, .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full, .enable = VOP_REG(RK3368_WIN0_CTRL0, 0x1, 0), .format = VOP_REG(RK3368_WIN0_CTRL0, 0x7, 1), .rb_swap = VOP_REG(RK3368_WIN0_CTRL0, 0x1, 12), @@ -697,6 +727,7 @@ static const struct vop_win_phy rk3368_win01_data = { static const struct vop_win_phy rk3368_win23_data = { .data_formats = formats_win_lite, .nformats = ARRAY_SIZE(formats_win_lite), + .format_modifiers = format_modifiers_win_lite, .gate = VOP_REG(RK3368_WIN2_CTRL0, 0x1, 0), .enable = VOP_REG(RK3368_WIN2_CTRL0, 0x1, 4), .format = VOP_REG(RK3368_WIN2_CTRL0, 0x3, 5), @@ -817,6 +848,53 @@ static const struct vop_win_yuv2yuv_data rk3399_vop_big_win_yuv2yuv_data[] = { .y2r_en = VOP_REG(RK3399_YUV2YUV_WIN, 0x1, 9) }, { .base = 0xC0, .phy = &rk3399_yuv2yuv_win23_data }, { .base = 0x120, .phy = &rk3399_yuv2yuv_win23_data }, + +}; + +static const struct vop_win_phy rk3399_win01_data = { + .scl = &rk3288_win_full_scl, + .data_formats = formats_win_full, + .nformats = ARRAY_SIZE(formats_win_full), + .format_modifiers = format_modifiers_win_full_afbc, + .enable = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 0), + .format = VOP_REG(RK3288_WIN0_CTRL0, 0x7, 1), + .rb_swap = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 12), + .y_mir_en = VOP_REG(RK3288_WIN0_CTRL0, 0x1, 22), + .act_info = VOP_REG(RK3288_WIN0_ACT_INFO, 0x1fff1fff, 0), + .dsp_info = VOP_REG(RK3288_WIN0_DSP_INFO, 0x0fff0fff, 0), + .dsp_st = VOP_REG(RK3288_WIN0_DSP_ST, 0x1fff1fff, 0), + .yrgb_mst = VOP_REG(RK3288_WIN0_YRGB_MST, 0xffffffff, 0), + .uv_mst = VOP_REG(RK3288_WIN0_CBR_MST, 0xffffffff, 0), + .yrgb_vir = VOP_REG(RK3288_WIN0_VIR, 0x3fff, 0), + .uv_vir = VOP_REG(RK3288_WIN0_VIR, 0x3fff, 16), + .src_alpha_ctl = VOP_REG(RK3288_WIN0_SRC_ALPHA_CTRL, 0xff, 0), + .dst_alpha_ctl = VOP_REG(RK3288_WIN0_DST_ALPHA_CTRL, 0xff, 0), +}; + +/* + * rk3399 vop big windows register layout is same as rk3288, but we + * have a separate rk3399 win data array here so that we can advertise + * AFBC on the primary plane. + */ +static const struct vop_win_data rk3399_vop_win_data[] = { + { .base = 0x00, .phy = &rk3399_win01_data, + .type = DRM_PLANE_TYPE_PRIMARY }, + { .base = 0x40, .phy = &rk3288_win01_data, + .type = DRM_PLANE_TYPE_OVERLAY }, + { .base = 0x00, .phy = &rk3288_win23_data, + .type = DRM_PLANE_TYPE_OVERLAY }, + { .base = 0x50, .phy = &rk3288_win23_data, + .type = DRM_PLANE_TYPE_CURSOR }, +}; + +static const struct vop_afbc rk3399_vop_afbc = { + .rstn = VOP_REG(RK3399_AFBCD0_CTRL, 0x1, 3), + .enable = VOP_REG(RK3399_AFBCD0_CTRL, 0x1, 0), + .win_sel = VOP_REG(RK3399_AFBCD0_CTRL, 0x3, 1), + .format = VOP_REG(RK3399_AFBCD0_CTRL, 0x1f, 16), + .hreg_block_split = VOP_REG(RK3399_AFBCD0_CTRL, 0x1, 21), + .hdr_ptr = VOP_REG(RK3399_AFBCD0_HDR_PTR, 0xffffffff, 0), + .pic_size = VOP_REG(RK3399_AFBCD0_PIC_SIZE, 0xffffffff, 0), }; static const struct vop_data rk3399_vop_big = { @@ -826,9 +904,10 @@ static const struct vop_data rk3399_vop_big = { .common = &rk3288_common, .modeset = &rk3288_modeset, .output = &rk3399_output, + .afbc = &rk3399_vop_afbc, .misc = &rk3368_misc, - .win = rk3368_vop_win_data, - .win_size = ARRAY_SIZE(rk3368_vop_win_data), + .win = rk3399_vop_win_data, + .win_size = ARRAY_SIZE(rk3399_vop_win_data), .win_yuv2yuv = rk3399_vop_big_win_yuv2yuv_data, }; diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c index 75a752d59ef1..03556dbfcafb 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c @@ -17,6 +17,7 @@ #include <drm/drm_gem_cma_helper.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <drm/drm_vblank.h> #include "shmob_drm_backlight.h" @@ -558,15 +559,6 @@ static const struct drm_encoder_helper_funcs encoder_helper_funcs = { .mode_set = shmob_drm_encoder_mode_set, }; -static void shmob_drm_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs encoder_funcs = { - .destroy = shmob_drm_encoder_destroy, -}; - int shmob_drm_encoder_create(struct shmob_drm_device *sdev) { struct drm_encoder *encoder = &sdev->encoder.encoder; @@ -576,8 +568,8 @@ int shmob_drm_encoder_create(struct shmob_drm_device *sdev) encoder->possible_crtcs = 1; - ret = drm_encoder_init(sdev->ddev, encoder, &encoder_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + ret = drm_simple_encoder_init(sdev->ddev, encoder, + DRM_MODE_ENCODER_LVDS); if (ret < 0) return ret; diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c index b8c0930959c7..ae9d6b8d3ca8 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c @@ -192,7 +192,6 @@ static int shmob_drm_remove(struct platform_device *pdev) drm_dev_unregister(ddev); drm_kms_helper_poll_fini(ddev); - drm_mode_config_cleanup(ddev); drm_irq_uninstall(ddev); drm_dev_put(ddev); @@ -288,7 +287,6 @@ err_irq_uninstall: drm_irq_uninstall(ddev); err_modeset_cleanup: drm_kms_helper_poll_fini(ddev); - drm_mode_config_cleanup(ddev); err_free_drm_dev: drm_dev_put(ddev); diff --git a/drivers/gpu/drm/shmobile/shmob_drm_kms.c b/drivers/gpu/drm/shmobile/shmob_drm_kms.c index c51197b6fd85..7a866d6ce6bb 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_kms.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_kms.c @@ -126,7 +126,11 @@ static const struct drm_mode_config_funcs shmob_drm_mode_config_funcs = { int shmob_drm_modeset_init(struct shmob_drm_device *sdev) { - drm_mode_config_init(sdev->ddev); + int ret; + + ret = drmm_mode_config_init(sdev->ddev); + if (ret) + return ret; shmob_drm_crtc_create(sdev); shmob_drm_encoder_create(sdev); diff --git a/drivers/gpu/drm/sti/sti_compositor.c b/drivers/gpu/drm/sti/sti_compositor.c index c7652584255d..319962a2c17b 100644 --- a/drivers/gpu/drm/sti/sti_compositor.c +++ b/drivers/gpu/drm/sti/sti_compositor.c @@ -42,8 +42,8 @@ static const struct sti_compositor_data stih407_compositor_data = { }, }; -int sti_compositor_debugfs_init(struct sti_compositor *compo, - struct drm_minor *minor) +void sti_compositor_debugfs_init(struct sti_compositor *compo, + struct drm_minor *minor) { unsigned int i; @@ -54,8 +54,6 @@ int sti_compositor_debugfs_init(struct sti_compositor *compo, for (i = 0; i < STI_MAX_MIXER; i++) if (compo->mixer[i]) sti_mixer_debugfs_init(compo->mixer[i], minor); - - return 0; } static int sti_compositor_bind(struct device *dev, diff --git a/drivers/gpu/drm/sti/sti_compositor.h b/drivers/gpu/drm/sti/sti_compositor.h index ac4bb3834810..25bb01bdd013 100644 --- a/drivers/gpu/drm/sti/sti_compositor.h +++ b/drivers/gpu/drm/sti/sti_compositor.h @@ -79,7 +79,7 @@ struct sti_compositor { struct notifier_block vtg_vblank_nb[STI_MAX_MIXER]; }; -int sti_compositor_debugfs_init(struct sti_compositor *compo, - struct drm_minor *minor); +void sti_compositor_debugfs_init(struct sti_compositor *compo, + struct drm_minor *minor); #endif diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c index 49e6cb8f5836..6f37c104c46f 100644 --- a/drivers/gpu/drm/sti/sti_crtc.c +++ b/drivers/gpu/drm/sti/sti_crtc.c @@ -319,7 +319,7 @@ static int sti_crtc_late_register(struct drm_crtc *crtc) struct sti_compositor *compo = dev_get_drvdata(mixer->dev); if (drm_crtc_index(crtc) == 0) - return sti_compositor_debugfs_init(compo, crtc->dev->primary); + sti_compositor_debugfs_init(compo, crtc->dev->primary); return 0; } diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c index ea64c1dcaf63..a98057431023 100644 --- a/drivers/gpu/drm/sti/sti_cursor.c +++ b/drivers/gpu/drm/sti/sti_cursor.c @@ -131,17 +131,17 @@ static struct drm_info_list cursor_debugfs_files[] = { { "cursor", cursor_dbg_show, 0, NULL }, }; -static int cursor_debugfs_init(struct sti_cursor *cursor, - struct drm_minor *minor) +static void cursor_debugfs_init(struct sti_cursor *cursor, + struct drm_minor *minor) { unsigned int i; for (i = 0; i < ARRAY_SIZE(cursor_debugfs_files); i++) cursor_debugfs_files[i].data = cursor; - return drm_debugfs_create_files(cursor_debugfs_files, - ARRAY_SIZE(cursor_debugfs_files), - minor->debugfs_root, minor); + drm_debugfs_create_files(cursor_debugfs_files, + ARRAY_SIZE(cursor_debugfs_files), + minor->debugfs_root, minor); } static void sti_cursor_argb8888_to_clut8(struct sti_cursor *cursor, u32 *src) @@ -342,7 +342,9 @@ static int sti_cursor_late_register(struct drm_plane *drm_plane) struct sti_plane *plane = to_sti_plane(drm_plane); struct sti_cursor *cursor = to_sti_cursor(plane); - return cursor_debugfs_init(cursor, drm_plane->dev->primary); + cursor_debugfs_init(cursor, drm_plane->dev->primary); + + return 0; } static const struct drm_plane_funcs sti_cursor_plane_helpers_funcs = { diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 50870d8cbb76..3f9db3e3f397 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -92,24 +92,16 @@ static struct drm_info_list sti_drm_dbg_list[] = { {"fps_get", sti_drm_fps_dbg_show, 0}, }; -static int sti_drm_dbg_init(struct drm_minor *minor) +static void sti_drm_dbg_init(struct drm_minor *minor) { - int ret; - - ret = drm_debugfs_create_files(sti_drm_dbg_list, - ARRAY_SIZE(sti_drm_dbg_list), - minor->debugfs_root, minor); - if (ret) - goto err; + drm_debugfs_create_files(sti_drm_dbg_list, + ARRAY_SIZE(sti_drm_dbg_list), + minor->debugfs_root, minor); debugfs_create_file("fps_show", S_IRUGO | S_IWUSR, minor->debugfs_root, minor->dev, &sti_drm_fps_fops); DRM_INFO("%s: debugfs installed\n", DRIVER_NAME); - return 0; -err: - DRM_ERROR("%s: cannot install debugfs\n", DRIVER_NAME); - return ret; } static const struct drm_mode_config_funcs sti_mode_config_funcs = { diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 3d04bfca21a0..de4af7735c46 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -196,16 +196,16 @@ static struct drm_info_list dvo_debugfs_files[] = { { "dvo", dvo_dbg_show, 0, NULL }, }; -static int dvo_debugfs_init(struct sti_dvo *dvo, struct drm_minor *minor) +static void dvo_debugfs_init(struct sti_dvo *dvo, struct drm_minor *minor) { unsigned int i; for (i = 0; i < ARRAY_SIZE(dvo_debugfs_files); i++) dvo_debugfs_files[i].data = dvo; - return drm_debugfs_create_files(dvo_debugfs_files, - ARRAY_SIZE(dvo_debugfs_files), - minor->debugfs_root, minor); + drm_debugfs_create_files(dvo_debugfs_files, + ARRAY_SIZE(dvo_debugfs_files), + minor->debugfs_root, minor); } static void sti_dvo_disable(struct drm_bridge *bridge) @@ -405,10 +405,7 @@ static int sti_dvo_late_register(struct drm_connector *connector) = to_sti_dvo_connector(connector); struct sti_dvo *dvo = dvo_connector->dvo; - if (dvo_debugfs_init(dvo, dvo->drm_dev->primary)) { - DRM_ERROR("DVO debugfs setup failed\n"); - return -EINVAL; - } + dvo_debugfs_init(dvo, dvo->drm_dev->primary); return 0; } diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c index 11595c748844..2d5a2b5b78b8 100644 --- a/drivers/gpu/drm/sti/sti_gdp.c +++ b/drivers/gpu/drm/sti/sti_gdp.c @@ -343,9 +343,10 @@ static int gdp_debugfs_init(struct sti_gdp *gdp, struct drm_minor *minor) for (i = 0; i < nb_files; i++) gdp_debugfs_files[i].data = gdp; - return drm_debugfs_create_files(gdp_debugfs_files, - nb_files, - minor->debugfs_root, minor); + drm_debugfs_create_files(gdp_debugfs_files, + nb_files, + minor->debugfs_root, minor); + return 0; } static int sti_gdp_fourcc2format(int fourcc) diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index f3f28d79b0e4..a1ec891eaf3a 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -367,16 +367,16 @@ static struct drm_info_list hda_debugfs_files[] = { { "hda", hda_dbg_show, 0, NULL }, }; -static int hda_debugfs_init(struct sti_hda *hda, struct drm_minor *minor) +static void hda_debugfs_init(struct sti_hda *hda, struct drm_minor *minor) { unsigned int i; for (i = 0; i < ARRAY_SIZE(hda_debugfs_files); i++) hda_debugfs_files[i].data = hda; - return drm_debugfs_create_files(hda_debugfs_files, - ARRAY_SIZE(hda_debugfs_files), - minor->debugfs_root, minor); + drm_debugfs_create_files(hda_debugfs_files, + ARRAY_SIZE(hda_debugfs_files), + minor->debugfs_root, minor); } /** @@ -643,10 +643,7 @@ static int sti_hda_late_register(struct drm_connector *connector) = to_sti_hda_connector(connector); struct sti_hda *hda = hda_connector->hda; - if (hda_debugfs_init(hda, hda->drm_dev->primary)) { - DRM_ERROR("HDA debugfs setup failed\n"); - return -EINVAL; - } + hda_debugfs_init(hda, hda->drm_dev->primary); return 0; } diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 18eaf786ffa4..5b15c4974e6b 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -727,16 +727,16 @@ static struct drm_info_list hdmi_debugfs_files[] = { { "hdmi", hdmi_dbg_show, 0, NULL }, }; -static int hdmi_debugfs_init(struct sti_hdmi *hdmi, struct drm_minor *minor) +static void hdmi_debugfs_init(struct sti_hdmi *hdmi, struct drm_minor *minor) { unsigned int i; for (i = 0; i < ARRAY_SIZE(hdmi_debugfs_files); i++) hdmi_debugfs_files[i].data = hdmi; - return drm_debugfs_create_files(hdmi_debugfs_files, - ARRAY_SIZE(hdmi_debugfs_files), - minor->debugfs_root, minor); + drm_debugfs_create_files(hdmi_debugfs_files, + ARRAY_SIZE(hdmi_debugfs_files), + minor->debugfs_root, minor); } static void sti_hdmi_disable(struct drm_bridge *bridge) @@ -1113,10 +1113,7 @@ static int sti_hdmi_late_register(struct drm_connector *connector) = to_sti_hdmi_connector(connector); struct sti_hdmi *hdmi = hdmi_connector->hdmi; - if (hdmi_debugfs_init(hdmi, hdmi->drm_dev->primary)) { - DRM_ERROR("HDMI debugfs setup failed\n"); - return -EINVAL; - } + hdmi_debugfs_init(hdmi, hdmi->drm_dev->primary); return 0; } diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c index 1015abe0ce08..5a4e12194a77 100644 --- a/drivers/gpu/drm/sti/sti_hqvdp.c +++ b/drivers/gpu/drm/sti/sti_hqvdp.c @@ -639,16 +639,16 @@ static struct drm_info_list hqvdp_debugfs_files[] = { { "hqvdp", hqvdp_dbg_show, 0, NULL }, }; -static int hqvdp_debugfs_init(struct sti_hqvdp *hqvdp, struct drm_minor *minor) +static void hqvdp_debugfs_init(struct sti_hqvdp *hqvdp, struct drm_minor *minor) { unsigned int i; for (i = 0; i < ARRAY_SIZE(hqvdp_debugfs_files); i++) hqvdp_debugfs_files[i].data = hqvdp; - return drm_debugfs_create_files(hqvdp_debugfs_files, - ARRAY_SIZE(hqvdp_debugfs_files), - minor->debugfs_root, minor); + drm_debugfs_create_files(hqvdp_debugfs_files, + ARRAY_SIZE(hqvdp_debugfs_files), + minor->debugfs_root, minor); } /** @@ -1274,7 +1274,9 @@ static int sti_hqvdp_late_register(struct drm_plane *drm_plane) struct sti_plane *plane = to_sti_plane(drm_plane); struct sti_hqvdp *hqvdp = to_sti_hqvdp(plane); - return hqvdp_debugfs_init(hqvdp, drm_plane->dev->primary); + hqvdp_debugfs_init(hqvdp, drm_plane->dev->primary); + + return 0; } static const struct drm_plane_funcs sti_hqvdp_plane_helpers_funcs = { diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c index c3a3e1e5fc8a..7e5f14646625 100644 --- a/drivers/gpu/drm/sti/sti_mixer.c +++ b/drivers/gpu/drm/sti/sti_mixer.c @@ -178,7 +178,7 @@ static struct drm_info_list mixer1_debugfs_files[] = { { "mixer_aux", mixer_dbg_show, 0, NULL }, }; -int sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) +void sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) { unsigned int i; struct drm_info_list *mixer_debugfs_files; @@ -194,15 +194,15 @@ int sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) nb_files = ARRAY_SIZE(mixer1_debugfs_files); break; default: - return -EINVAL; + return; } for (i = 0; i < nb_files; i++) mixer_debugfs_files[i].data = mixer; - return drm_debugfs_create_files(mixer_debugfs_files, - nb_files, - minor->debugfs_root, minor); + drm_debugfs_create_files(mixer_debugfs_files, + nb_files, + minor->debugfs_root, minor); } void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable) diff --git a/drivers/gpu/drm/sti/sti_mixer.h b/drivers/gpu/drm/sti/sti_mixer.h index d9544246913a..ab06beb7b258 100644 --- a/drivers/gpu/drm/sti/sti_mixer.h +++ b/drivers/gpu/drm/sti/sti_mixer.h @@ -58,7 +58,7 @@ int sti_mixer_active_video_area(struct sti_mixer *mixer, void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable); -int sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor); +void sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor); /* depth in Cross-bar control = z order */ #define GAM_MIXER_NB_DEPTH_LEVEL 6 diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index c36a8da373cb..df3817f0fd30 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -570,16 +570,16 @@ static struct drm_info_list tvout_debugfs_files[] = { { "tvout", tvout_dbg_show, 0, NULL }, }; -static int tvout_debugfs_init(struct sti_tvout *tvout, struct drm_minor *minor) +static void tvout_debugfs_init(struct sti_tvout *tvout, struct drm_minor *minor) { unsigned int i; for (i = 0; i < ARRAY_SIZE(tvout_debugfs_files); i++) tvout_debugfs_files[i].data = tvout; - return drm_debugfs_create_files(tvout_debugfs_files, - ARRAY_SIZE(tvout_debugfs_files), - minor->debugfs_root, minor); + drm_debugfs_create_files(tvout_debugfs_files, + ARRAY_SIZE(tvout_debugfs_files), + minor->debugfs_root, minor); } static void sti_tvout_encoder_dpms(struct drm_encoder *encoder, int mode) @@ -603,14 +603,11 @@ static void sti_tvout_encoder_destroy(struct drm_encoder *encoder) static int sti_tvout_late_register(struct drm_encoder *encoder) { struct sti_tvout *tvout = to_sti_tvout(encoder); - int ret; if (tvout->debugfs_registered) return 0; - ret = tvout_debugfs_init(tvout, encoder->dev->primary); - if (ret) - return ret; + tvout_debugfs_init(tvout, encoder->dev->primary); tvout->debugfs_registered = true; return 0; diff --git a/drivers/gpu/drm/sti/sti_vid.c b/drivers/gpu/drm/sti/sti_vid.c index 2d4230410464..2d818397918d 100644 --- a/drivers/gpu/drm/sti/sti_vid.c +++ b/drivers/gpu/drm/sti/sti_vid.c @@ -124,16 +124,16 @@ static struct drm_info_list vid_debugfs_files[] = { { "vid", vid_dbg_show, 0, NULL }, }; -int vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor) +void vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor) { unsigned int i; for (i = 0; i < ARRAY_SIZE(vid_debugfs_files); i++) vid_debugfs_files[i].data = vid; - return drm_debugfs_create_files(vid_debugfs_files, - ARRAY_SIZE(vid_debugfs_files), - minor->debugfs_root, minor); + drm_debugfs_create_files(vid_debugfs_files, + ARRAY_SIZE(vid_debugfs_files), + minor->debugfs_root, minor); } void sti_vid_commit(struct sti_vid *vid, diff --git a/drivers/gpu/drm/sti/sti_vid.h b/drivers/gpu/drm/sti/sti_vid.h index 9dbd78461de1..991849ba50b5 100644 --- a/drivers/gpu/drm/sti/sti_vid.h +++ b/drivers/gpu/drm/sti/sti_vid.h @@ -26,6 +26,6 @@ void sti_vid_disable(struct sti_vid *vid); struct sti_vid *sti_vid_create(struct device *dev, struct drm_device *drm_dev, int id, void __iomem *baseaddr); -int vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor); +void vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor); #endif diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c index ea9fcbdc68b3..0f85dd86cafa 100644 --- a/drivers/gpu/drm/stm/drv.c +++ b/drivers/gpu/drm/stm/drv.c @@ -88,7 +88,9 @@ static int drv_load(struct drm_device *ddev) ddev->dev_private = (void *)ldev; - drm_mode_config_init(ddev); + ret = drmm_mode_config_init(ddev); + if (ret) + return ret; /* * set max width and height as default value. @@ -103,7 +105,7 @@ static int drv_load(struct drm_device *ddev) ret = ltdc_load(ddev); if (ret) - goto err; + return ret; drm_mode_config_reset(ddev); drm_kms_helper_poll_init(ddev); @@ -111,9 +113,6 @@ static int drv_load(struct drm_device *ddev) platform_set_drvdata(pdev, ddev); return 0; -err: - drm_mode_config_cleanup(ddev); - return ret; } static void drv_unload(struct drm_device *ddev) @@ -122,7 +121,6 @@ static void drv_unload(struct drm_device *ddev) drm_kms_helper_poll_fini(ddev); ltdc_unload(ddev); - drm_mode_config_cleanup(ddev); } static __maybe_unused int drv_suspend(struct device *dev) diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index df585fe64f61..f894968d6e45 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -42,8 +42,6 @@ #define MAX_IRQ 4 -#define MAX_ENDPOINTS 2 - #define HWVER_10200 0x010200 #define HWVER_10300 0x010300 #define HWVER_20101 0x020101 @@ -1201,36 +1199,20 @@ int ltdc_load(struct drm_device *ddev) struct ltdc_device *ldev = ddev->dev_private; struct device *dev = ddev->dev; struct device_node *np = dev->of_node; - struct drm_bridge *bridge[MAX_ENDPOINTS] = {NULL}; - struct drm_panel *panel[MAX_ENDPOINTS] = {NULL}; + struct drm_bridge *bridge; + struct drm_panel *panel; struct drm_crtc *crtc; struct reset_control *rstc; struct resource *res; - int irq, ret, i, endpoint_not_ready = -ENODEV; + int irq, i, nb_endpoints; + int ret = -ENODEV; DRM_DEBUG_DRIVER("\n"); - /* Get endpoints if any */ - for (i = 0; i < MAX_ENDPOINTS; i++) { - ret = drm_of_find_panel_or_bridge(np, 0, i, &panel[i], - &bridge[i]); - - /* - * If at least one endpoint is -EPROBE_DEFER, defer probing, - * else if at least one endpoint is ready, continue probing. - */ - if (ret == -EPROBE_DEFER) - return ret; - else if (!ret) - endpoint_not_ready = 0; - } - - if (endpoint_not_ready) - return endpoint_not_ready; - - rstc = devm_reset_control_get_exclusive(dev, NULL); - - mutex_init(&ldev->err_lock); + /* Get number of endpoints */ + nb_endpoints = of_graph_get_endpoint_count(np); + if (!nb_endpoints) + return -ENODEV; ldev->pixel_clk = devm_clk_get(dev, "lcd"); if (IS_ERR(ldev->pixel_clk)) { @@ -1244,6 +1226,43 @@ int ltdc_load(struct drm_device *ddev) return -ENODEV; } + /* Get endpoints if any */ + for (i = 0; i < nb_endpoints; i++) { + ret = drm_of_find_panel_or_bridge(np, 0, i, &panel, &bridge); + + /* + * If at least one endpoint is -ENODEV, continue probing, + * else if at least one endpoint returned an error + * (ie -EPROBE_DEFER) then stop probing. + */ + if (ret == -ENODEV) + continue; + else if (ret) + goto err; + + if (panel) { + bridge = drm_panel_bridge_add_typed(panel, + DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(bridge)) { + DRM_ERROR("panel-bridge endpoint %d\n", i); + ret = PTR_ERR(bridge); + goto err; + } + } + + if (bridge) { + ret = ltdc_encoder_init(ddev, bridge); + if (ret) { + DRM_ERROR("init encoder endpoint %d\n", i); + goto err; + } + } + } + + rstc = devm_reset_control_get_exclusive(dev, NULL); + + mutex_init(&ldev->err_lock); + if (!IS_ERR(rstc)) { reset_control_assert(rstc); usleep_range(10, 20); @@ -1285,27 +1304,7 @@ int ltdc_load(struct drm_device *ddev) DRM_ERROR("Failed to register LTDC interrupt\n"); goto err; } - } - /* Add endpoints panels or bridges if any */ - for (i = 0; i < MAX_ENDPOINTS; i++) { - if (panel[i]) { - bridge[i] = drm_panel_bridge_add_typed(panel[i], - DRM_MODE_CONNECTOR_DPI); - if (IS_ERR(bridge[i])) { - DRM_ERROR("panel-bridge endpoint %d\n", i); - ret = PTR_ERR(bridge[i]); - goto err; - } - } - - if (bridge[i]) { - ret = ltdc_encoder_init(ddev, bridge[i]); - if (ret) { - DRM_ERROR("init encoder endpoint %d\n", i); - goto err; - } - } } crtc = devm_kzalloc(dev, sizeof(*crtc), GFP_KERNEL); @@ -1340,8 +1339,8 @@ int ltdc_load(struct drm_device *ddev) return 0; err: - for (i = 0; i < MAX_ENDPOINTS; i++) - drm_panel_bridge_remove(bridge[i]); + for (i = 0; i < nb_endpoints; i++) + drm_of_panel_bridge_remove(ddev->dev->of_node, 0, i); clk_disable_unprepare(ldev->pixel_clk); @@ -1350,11 +1349,14 @@ err: void ltdc_unload(struct drm_device *ddev) { - int i; + struct device *dev = ddev->dev; + int nb_endpoints, i; DRM_DEBUG_DRIVER("\n"); - for (i = 0; i < MAX_ENDPOINTS; i++) + nb_endpoints = of_graph_get_endpoint_count(dev->of_node); + + for (i = 0; i < nb_endpoints; i++) drm_of_panel_bridge_remove(ddev->dev->of_node, 0, i); pm_runtime_disable(ddev->dev); diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi.h b/drivers/gpu/drm/sun4i/sun4i_hdmi.h index 7ad3f06c127e..00ca35f07ba5 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi.h +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi.h @@ -148,7 +148,7 @@ #define SUN4I_HDMI_DDC_CMD_IMPLICIT_WRITE 3 #define SUN4I_HDMI_DDC_CLK_REG 0x528 -#define SUN4I_HDMI_DDC_CLK_M(m) (((m) & 0x7) << 3) +#define SUN4I_HDMI_DDC_CLK_M(m) (((m) & 0xf) << 3) #define SUN4I_HDMI_DDC_CLK_N(n) ((n) & 0x7) #define SUN4I_HDMI_DDC_LINE_CTRL_REG 0x540 diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c index 2ff780114106..12430b9d4e93 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_ddc_clk.c @@ -33,7 +33,7 @@ static unsigned long sun4i_ddc_calc_divider(unsigned long rate, unsigned long best_rate = 0; u8 best_m = 0, best_n = 0, _m, _n; - for (_m = 0; _m < 8; _m++) { + for (_m = 0; _m < 16; _m++) { for (_n = 0; _n < 8; _n++) { unsigned long tmp_rate; diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 68d4644ac2dc..ce07ddc3e058 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -22,6 +22,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "sun4i_backend.h" #include "sun4i_crtc.h" @@ -204,10 +205,6 @@ static const struct drm_encoder_helper_funcs sun4i_hdmi_helper_funcs = { .mode_valid = sun4i_hdmi_mode_valid, }; -static const struct drm_encoder_funcs sun4i_hdmi_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int sun4i_hdmi_get_modes(struct drm_connector *connector) { struct sun4i_hdmi *hdmi = drm_connector_to_sun4i_hdmi(connector); @@ -282,7 +279,7 @@ static const struct drm_connector_funcs sun4i_hdmi_connector_funcs = { }; #ifdef CONFIG_DRM_SUN4I_HDMI_CEC -static bool sun4i_hdmi_cec_pin_read(struct cec_adapter *adap) +static int sun4i_hdmi_cec_pin_read(struct cec_adapter *adap) { struct sun4i_hdmi *hdmi = cec_get_drvdata(adap); @@ -611,11 +608,8 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master, drm_encoder_helper_add(&hdmi->encoder, &sun4i_hdmi_helper_funcs); - ret = drm_encoder_init(drm, - &hdmi->encoder, - &sun4i_hdmi_funcs, - DRM_MODE_ENCODER_TMDS, - NULL); + ret = drm_simple_encoder_init(drm, &hdmi->encoder, + DRM_MODE_ENCODER_TMDS); if (ret) { dev_err(dev, "Couldn't initialise the HDMI encoder\n"); goto err_put_ddc_i2c; diff --git a/drivers/gpu/drm/sun4i/sun4i_lvds.c b/drivers/gpu/drm/sun4i/sun4i_lvds.c index 26e5c7ceb8ff..ffda3184aa12 100644 --- a/drivers/gpu/drm/sun4i/sun4i_lvds.c +++ b/drivers/gpu/drm/sun4i/sun4i_lvds.c @@ -12,6 +12,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "sun4i_crtc.h" #include "sun4i_tcon.h" @@ -96,10 +97,6 @@ static const struct drm_encoder_helper_funcs sun4i_lvds_enc_helper_funcs = { .enable = sun4i_lvds_encoder_enable, }; -static const struct drm_encoder_funcs sun4i_lvds_enc_funcs = { - .destroy = drm_encoder_cleanup, -}; - int sun4i_lvds_init(struct drm_device *drm, struct sun4i_tcon *tcon) { struct drm_encoder *encoder; @@ -121,11 +118,8 @@ int sun4i_lvds_init(struct drm_device *drm, struct sun4i_tcon *tcon) drm_encoder_helper_add(&lvds->encoder, &sun4i_lvds_enc_helper_funcs); - ret = drm_encoder_init(drm, - &lvds->encoder, - &sun4i_lvds_enc_funcs, - DRM_MODE_ENCODER_LVDS, - NULL); + ret = drm_simple_encoder_init(drm, &lvds->encoder, + DRM_MODE_ENCODER_LVDS); if (ret) { dev_err(drm->dev, "Couldn't initialise the lvds encoder\n"); goto err_out; diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c index 3b23d5be3cf3..5a7d43939ae6 100644 --- a/drivers/gpu/drm/sun4i/sun4i_rgb.c +++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c @@ -14,6 +14,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "sun4i_crtc.h" #include "sun4i_tcon.h" @@ -188,15 +189,6 @@ static struct drm_encoder_helper_funcs sun4i_rgb_enc_helper_funcs = { .mode_valid = sun4i_rgb_mode_valid, }; -static void sun4i_rgb_enc_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static struct drm_encoder_funcs sun4i_rgb_enc_funcs = { - .destroy = sun4i_rgb_enc_destroy, -}; - int sun4i_rgb_init(struct drm_device *drm, struct sun4i_tcon *tcon) { struct drm_encoder *encoder; @@ -218,11 +210,8 @@ int sun4i_rgb_init(struct drm_device *drm, struct sun4i_tcon *tcon) drm_encoder_helper_add(&rgb->encoder, &sun4i_rgb_enc_helper_funcs); - ret = drm_encoder_init(drm, - &rgb->encoder, - &sun4i_rgb_enc_funcs, - DRM_MODE_ENCODER_NONE, - NULL); + ret = drm_simple_encoder_init(drm, &rgb->encoder, + DRM_MODE_ENCODER_NONE); if (ret) { dev_err(drm->dev, "Couldn't initialise the rgb encoder\n"); goto err_out; diff --git a/drivers/gpu/drm/sun4i/sun4i_tcon.c b/drivers/gpu/drm/sun4i/sun4i_tcon.c index 624437b27cdc..359b56e43b83 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tcon.c +++ b/drivers/gpu/drm/sun4i/sun4i_tcon.c @@ -812,10 +812,8 @@ static int sun4i_tcon_init_irq(struct device *dev, int irq, ret; irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(dev, "Couldn't retrieve the TCON interrupt\n"); + if (irq < 0) return irq; - } ret = devm_request_irq(dev, irq, sun4i_tcon_handler, 0, dev_name(dev), tcon); diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c index 39c15282e448..63f4428ac3bf 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tv.c +++ b/drivers/gpu/drm/sun4i/sun4i_tv.c @@ -19,6 +19,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "sun4i_crtc.h" #include "sun4i_drv.h" @@ -473,15 +474,6 @@ static struct drm_encoder_helper_funcs sun4i_tv_helper_funcs = { .mode_set = sun4i_tv_mode_set, }; -static void sun4i_tv_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static struct drm_encoder_funcs sun4i_tv_funcs = { - .destroy = sun4i_tv_destroy, -}; - static int sun4i_tv_comp_get_modes(struct drm_connector *connector) { int i; @@ -592,11 +584,8 @@ static int sun4i_tv_bind(struct device *dev, struct device *master, drm_encoder_helper_add(&tv->encoder, &sun4i_tv_helper_funcs); - ret = drm_encoder_init(drm, - &tv->encoder, - &sun4i_tv_funcs, - DRM_MODE_ENCODER_TVDAC, - NULL); + ret = drm_simple_encoder_init(drm, &tv->encoder, + DRM_MODE_ENCODER_TVDAC); if (ret) { dev_err(dev, "Couldn't initialise the TV encoder\n"); goto err_disable_clk; diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index 3eb89f1eb0e1..aa67cb037e9d 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -24,6 +24,7 @@ #include <drm/drm_panel.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "sun4i_crtc.h" #include "sun4i_tcon.h" @@ -846,10 +847,6 @@ static const struct drm_encoder_helper_funcs sun6i_dsi_enc_helper_funcs = { .enable = sun6i_dsi_encoder_enable, }; -static const struct drm_encoder_funcs sun6i_dsi_enc_funcs = { - .destroy = drm_encoder_cleanup, -}; - static u32 sun6i_dsi_dcs_build_pkt_hdr(struct sun6i_dsi *dsi, const struct mipi_dsi_msg *msg) { @@ -1062,11 +1059,8 @@ static int sun6i_dsi_bind(struct device *dev, struct device *master, drm_encoder_helper_add(&dsi->encoder, &sun6i_dsi_enc_helper_funcs); - ret = drm_encoder_init(drm, - &dsi->encoder, - &sun6i_dsi_enc_funcs, - DRM_MODE_ENCODER_DSI, - NULL); + ret = drm_simple_encoder_init(drm, &dsi->encoder, + DRM_MODE_ENCODER_DSI); if (ret) { dev_err(dsi->dev, "Couldn't initialise the DSI encoder\n"); return ret; diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c index e8a317d5ba19..972682bb8000 100644 --- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c +++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c @@ -10,6 +10,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_of.h> +#include <drm/drm_simple_kms_helper.h> #include "sun8i_dw_hdmi.h" #include "sun8i_tcon_top.h" @@ -29,10 +30,6 @@ sun8i_dw_hdmi_encoder_helper_funcs = { .mode_set = sun8i_dw_hdmi_encoder_mode_set, }; -static const struct drm_encoder_funcs sun8i_dw_hdmi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static enum drm_mode_status sun8i_dw_hdmi_mode_valid_a83t(struct drm_connector *connector, const struct drm_display_mode *mode) @@ -220,8 +217,7 @@ static int sun8i_dw_hdmi_bind(struct device *dev, struct device *master, } drm_encoder_helper_add(encoder, &sun8i_dw_hdmi_encoder_helper_funcs); - drm_encoder_init(drm, encoder, &sun8i_dw_hdmi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); sun8i_hdmi_phy_init(hdmi->phy); diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index 4a64f7ae437a..56cc037fd312 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -27,314 +27,225 @@ #include "sun8i_vi_layer.h" #include "sunxi_engine.h" +struct de2_fmt_info { + u32 drm_fmt; + u32 de2_fmt; +}; + static const struct de2_fmt_info de2_formats[] = { { .drm_fmt = DRM_FORMAT_ARGB8888, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_ABGR8888, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_RGBA8888, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_BGRA8888, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_XRGB8888, .de2_fmt = SUN8I_MIXER_FBFMT_XRGB8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_XBGR8888, .de2_fmt = SUN8I_MIXER_FBFMT_XBGR8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_RGBX8888, .de2_fmt = SUN8I_MIXER_FBFMT_RGBX8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_BGRX8888, .de2_fmt = SUN8I_MIXER_FBFMT_BGRX8888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_RGB888, .de2_fmt = SUN8I_MIXER_FBFMT_RGB888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_BGR888, .de2_fmt = SUN8I_MIXER_FBFMT_BGR888, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_RGB565, .de2_fmt = SUN8I_MIXER_FBFMT_RGB565, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_BGR565, .de2_fmt = SUN8I_MIXER_FBFMT_BGR565, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_ARGB4444, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_XRGB4444, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_ABGR4444, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_XBGR4444, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_RGBA4444, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_RGBX4444, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_BGRA4444, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_BGRX4444, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA4444, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_ARGB1555, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_XRGB1555, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB1555, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_ABGR1555, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_XBGR1555, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR1555, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_RGBA5551, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_RGBX5551, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA5551, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_BGRA5551, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { /* for DE2 VI layer which ignores alpha */ .drm_fmt = DRM_FORMAT_BGRX5551, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA5551, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_ARGB2101010, .de2_fmt = SUN8I_MIXER_FBFMT_ARGB2101010, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_ABGR2101010, .de2_fmt = SUN8I_MIXER_FBFMT_ABGR2101010, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_RGBA1010102, .de2_fmt = SUN8I_MIXER_FBFMT_RGBA1010102, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_BGRA1010102, .de2_fmt = SUN8I_MIXER_FBFMT_BGRA1010102, - .rgb = true, - .csc = SUN8I_CSC_MODE_OFF, }, { .drm_fmt = DRM_FORMAT_UYVY, .de2_fmt = SUN8I_MIXER_FBFMT_UYVY, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_VYUY, .de2_fmt = SUN8I_MIXER_FBFMT_VYUY, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_YUYV, .de2_fmt = SUN8I_MIXER_FBFMT_YUYV, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_YVYU, .de2_fmt = SUN8I_MIXER_FBFMT_YVYU, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_NV16, .de2_fmt = SUN8I_MIXER_FBFMT_NV16, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_NV61, .de2_fmt = SUN8I_MIXER_FBFMT_NV61, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_NV12, .de2_fmt = SUN8I_MIXER_FBFMT_NV12, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_NV21, .de2_fmt = SUN8I_MIXER_FBFMT_NV21, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_YUV422, .de2_fmt = SUN8I_MIXER_FBFMT_YUV422, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_YUV420, .de2_fmt = SUN8I_MIXER_FBFMT_YUV420, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_YUV411, .de2_fmt = SUN8I_MIXER_FBFMT_YUV411, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_YVU422, .de2_fmt = SUN8I_MIXER_FBFMT_YUV422, - .rgb = false, - .csc = SUN8I_CSC_MODE_YVU2RGB, }, { .drm_fmt = DRM_FORMAT_YVU420, .de2_fmt = SUN8I_MIXER_FBFMT_YUV420, - .rgb = false, - .csc = SUN8I_CSC_MODE_YVU2RGB, }, { .drm_fmt = DRM_FORMAT_YVU411, .de2_fmt = SUN8I_MIXER_FBFMT_YUV411, - .rgb = false, - .csc = SUN8I_CSC_MODE_YVU2RGB, }, { .drm_fmt = DRM_FORMAT_P010, .de2_fmt = SUN8I_MIXER_FBFMT_P010_YUV, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, { .drm_fmt = DRM_FORMAT_P210, .de2_fmt = SUN8I_MIXER_FBFMT_P210_YUV, - .rgb = false, - .csc = SUN8I_CSC_MODE_YUV2RGB, }, }; -const struct de2_fmt_info *sun8i_mixer_format_info(u32 format) +int sun8i_mixer_drm_format_to_hw(u32 format, u32 *hw_format) { unsigned int i; for (i = 0; i < ARRAY_SIZE(de2_formats); ++i) - if (de2_formats[i].drm_fmt == format) - return &de2_formats[i]; + if (de2_formats[i].drm_fmt == format) { + *hw_format = de2_formats[i].de2_fmt; + return 0; + } - return NULL; + return -EINVAL; } static void sun8i_mixer_commit(struct sunxi_engine *engine) diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h index 345b28b0a80a..7576b523fdbb 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.h +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h @@ -10,7 +10,6 @@ #include <linux/regmap.h> #include <linux/reset.h> -#include "sun8i_csc.h" #include "sunxi_engine.h" #define SUN8I_MIXER_SIZE(w, h) (((h) - 1) << 16 | ((w) - 1)) @@ -144,13 +143,6 @@ #define SUN50I_MIXER_CDC0_EN 0xd0000 #define SUN50I_MIXER_CDC1_EN 0xd8000 -struct de2_fmt_info { - u32 drm_fmt; - u32 de2_fmt; - bool rgb; - enum sun8i_csc_mode csc; -}; - /** * struct sun8i_mixer_cfg - mixer HW configuration * @vi_num: number of VI channels @@ -210,5 +202,5 @@ sun8i_channel_base(struct sun8i_mixer *mixer, int channel) return DE2_CH_BASE + channel * DE2_CH_SIZE; } -const struct de2_fmt_info *sun8i_mixer_format_info(u32 format); +int sun8i_mixer_drm_format_to_hw(u32 format, u32 *hw_format); #endif /* _SUN8I_MIXER_H_ */ diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c index c87fd842918e..54f937a7d5e7 100644 --- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c @@ -19,8 +19,8 @@ #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> -#include "sun8i_ui_layer.h" #include "sun8i_mixer.h" +#include "sun8i_ui_layer.h" #include "sun8i_ui_scaler.h" static void sun8i_ui_layer_enable(struct sun8i_mixer *mixer, int channel, @@ -174,18 +174,20 @@ static int sun8i_ui_layer_update_formats(struct sun8i_mixer *mixer, int channel, int overlay, struct drm_plane *plane) { struct drm_plane_state *state = plane->state; - const struct de2_fmt_info *fmt_info; - u32 val, ch_base; + const struct drm_format_info *fmt; + u32 val, ch_base, hw_fmt; + int ret; ch_base = sun8i_channel_base(mixer, channel); - fmt_info = sun8i_mixer_format_info(state->fb->format->format); - if (!fmt_info || !fmt_info->rgb) { + fmt = state->fb->format; + ret = sun8i_mixer_drm_format_to_hw(fmt->format, &hw_fmt); + if (ret || fmt->is_yuv) { DRM_DEBUG_DRIVER("Invalid format\n"); return -EINVAL; } - val = fmt_info->de2_fmt << SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_OFFSET; + val = hw_fmt << SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_OFFSET; regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_CHAN_UI_LAYER_ATTR(ch_base, overlay), SUN8I_MIXER_CHAN_UI_LAYER_ATTR_FBFMT_MASK, val); diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index b8398ca18b0f..22c8c5375d0d 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -12,8 +12,9 @@ #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> -#include "sun8i_vi_layer.h" +#include "sun8i_csc.h" #include "sun8i_mixer.h" +#include "sun8i_vi_layer.h" #include "sun8i_vi_scaler.h" static void sun8i_vi_layer_enable(struct sun8i_mixer *mixer, int channel, @@ -210,28 +211,47 @@ static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, return 0; } +static bool sun8i_vi_layer_get_csc_mode(const struct drm_format_info *format) +{ + if (!format->is_yuv) + return SUN8I_CSC_MODE_OFF; + + switch (format->format) { + case DRM_FORMAT_YVU411: + case DRM_FORMAT_YVU420: + case DRM_FORMAT_YVU422: + case DRM_FORMAT_YVU444: + return SUN8I_CSC_MODE_YVU2RGB; + default: + return SUN8I_CSC_MODE_YUV2RGB; + } +} + static int sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel, int overlay, struct drm_plane *plane) { struct drm_plane_state *state = plane->state; - const struct de2_fmt_info *fmt_info; - u32 val, ch_base; + u32 val, ch_base, csc_mode, hw_fmt; + const struct drm_format_info *fmt; + int ret; ch_base = sun8i_channel_base(mixer, channel); - fmt_info = sun8i_mixer_format_info(state->fb->format->format); - if (!fmt_info) { + fmt = state->fb->format; + ret = sun8i_mixer_drm_format_to_hw(fmt->format, &hw_fmt); + if (ret) { DRM_DEBUG_DRIVER("Invalid format\n"); - return -EINVAL; + return ret; } - val = fmt_info->de2_fmt << SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET; + val = hw_fmt << SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_OFFSET; regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_CHAN_VI_LAYER_ATTR(ch_base, overlay), SUN8I_MIXER_CHAN_VI_LAYER_ATTR_FBFMT_MASK, val); - if (fmt_info->csc != SUN8I_CSC_MODE_OFF) { - sun8i_csc_set_ccsc_coefficients(mixer, channel, fmt_info->csc, + csc_mode = sun8i_vi_layer_get_csc_mode(fmt); + if (csc_mode != SUN8I_CSC_MODE_OFF) { + sun8i_csc_set_ccsc_coefficients(mixer, channel, csc_mode, state->color_encoding, state->color_range); sun8i_csc_enable_ccsc(mixer, channel, true); @@ -239,7 +259,7 @@ static int sun8i_vi_layer_update_formats(struct sun8i_mixer *mixer, int channel, sun8i_csc_enable_ccsc(mixer, channel, false); } - if (fmt_info->rgb) + if (!fmt->is_yuv) val = SUN8I_MIXER_CHAN_VI_LAYER_ATTR_RGB_MODE; else val = 0; diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 1a7b08f35776..83f31c6e891c 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -1496,7 +1496,6 @@ static int tegra_dc_late_register(struct drm_crtc *crtc) struct drm_minor *minor = crtc->dev->primary; struct dentry *root; struct tegra_dc *dc = to_tegra_dc(crtc); - int err; #ifdef CONFIG_DEBUG_FS root = crtc->debugfs_entry; @@ -1512,17 +1511,9 @@ static int tegra_dc_late_register(struct drm_crtc *crtc) for (i = 0; i < count; i++) dc->debugfs_files[i].data = dc; - err = drm_debugfs_create_files(dc->debugfs_files, count, root, minor); - if (err < 0) - goto free; + drm_debugfs_create_files(dc->debugfs_files, count, root, minor); return 0; - -free: - kfree(dc->debugfs_files); - dc->debugfs_files = NULL; - - return err; } static void tegra_dc_early_unregister(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index 7dfb50f65067..105fb9cdbb3b 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -5,12 +5,10 @@ #include <linux/clk.h> #include <linux/delay.h> -#include <linux/gpio.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of_device.h> -#include <linux/of_gpio.h> #include <linux/pinctrl/pinconf-generic.h> #include <linux/pinctrl/pinctrl.h> #include <linux/pinctrl/pinmux.h> diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index bd268028fb3d..211906347f3f 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -839,11 +839,11 @@ static struct drm_info_list tegra_debugfs_list[] = { { "iova", tegra_debugfs_iova, 0 }, }; -static int tegra_debugfs_init(struct drm_minor *minor) +static void tegra_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(tegra_debugfs_list, - ARRAY_SIZE(tegra_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(tegra_debugfs_list, + ARRAY_SIZE(tegra_debugfs_list), + minor->debugfs_root, minor); } #endif @@ -1039,6 +1039,7 @@ void tegra_drm_free(struct tegra_drm *tegra, size_t size, void *virt, static bool host1x_drm_wants_iommu(struct host1x_device *dev) { + struct host1x *host1x = dev_get_drvdata(dev->dev.parent); struct iommu_domain *domain; /* @@ -1076,7 +1077,7 @@ static bool host1x_drm_wants_iommu(struct host1x_device *dev) * sufficient and whether or not the host1x is attached to an IOMMU * doesn't matter. */ - if (!domain && dma_get_mask(dev->dev.parent) <= DMA_BIT_MASK(32)) + if (!domain && host1x_get_dma_mask(host1x) <= DMA_BIT_MASK(32)) return true; return domain != NULL; diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index ed99b67deb29..b25443255be6 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -9,7 +9,7 @@ #include <linux/host1x.h> #include <linux/iova.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <drm/drm_atomic.h> #include <drm/drm_edid.h> @@ -152,8 +152,6 @@ enum drm_connector_status tegra_output_connector_detect(struct drm_connector *connector, bool force); void tegra_output_connector_destroy(struct drm_connector *connector); -void tegra_output_encoder_destroy(struct drm_encoder *encoder); - /* from dpaux.c */ struct drm_dp_aux *drm_dp_aux_find_by_of_node(struct device_node *np); enum drm_connector_status drm_dp_aux_detect(struct drm_dp_aux *aux); diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index 88b9d64c77bf..38beab9ab4f8 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -22,6 +22,7 @@ #include <drm/drm_file.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_panel.h> +#include <drm/drm_simple_kms_helper.h> #include "dc.h" #include "drm.h" @@ -234,7 +235,6 @@ static int tegra_dsi_late_register(struct drm_connector *connector) struct drm_minor *minor = connector->dev->primary; struct dentry *root = connector->debugfs_entry; struct tegra_dsi *dsi = to_dsi(output); - int err; dsi->debugfs_files = kmemdup(debugfs_files, sizeof(debugfs_files), GFP_KERNEL); @@ -244,17 +244,9 @@ static int tegra_dsi_late_register(struct drm_connector *connector) for (i = 0; i < count; i++) dsi->debugfs_files[i].data = dsi; - err = drm_debugfs_create_files(dsi->debugfs_files, count, root, minor); - if (err < 0) - goto free; + drm_debugfs_create_files(dsi->debugfs_files, count, root, minor); return 0; - -free: - kfree(dsi->debugfs_files); - dsi->debugfs_files = NULL; - - return err; } static void tegra_dsi_early_unregister(struct drm_connector *connector) @@ -824,10 +816,6 @@ static const struct drm_connector_helper_funcs tegra_dsi_connector_helper_funcs .mode_valid = tegra_dsi_connector_mode_valid, }; -static const struct drm_encoder_funcs tegra_dsi_encoder_funcs = { - .destroy = tegra_output_encoder_destroy, -}; - static void tegra_dsi_unprepare(struct tegra_dsi *dsi) { int err; @@ -1058,9 +1046,8 @@ static int tegra_dsi_init(struct host1x_client *client) &tegra_dsi_connector_helper_funcs); dsi->output.connector.dpms = DRM_MODE_DPMS_OFF; - drm_encoder_init(drm, &dsi->output.encoder, - &tegra_dsi_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); + drm_simple_encoder_init(drm, &dsi->output.encoder, + DRM_MODE_ENCODER_DSI); drm_encoder_helper_add(&dsi->output.encoder, &tegra_dsi_encoder_helper_funcs); diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index b8a328f53862..2b0666ac681b 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -4,7 +4,7 @@ * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved. * * Based on the KMS/FB CMA helpers - * Copyright (C) 2012 Analog Device Inc. + * Copyright (C) 2012 Analog Devices Inc. */ #include <linux/console.h> diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index 38252c0f068d..d09a24931c87 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -7,7 +7,6 @@ #include <linux/clk.h> #include <linux/debugfs.h> #include <linux/delay.h> -#include <linux/gpio.h> #include <linux/hdmi.h> #include <linux/math64.h> #include <linux/module.h> @@ -22,6 +21,7 @@ #include <drm/drm_file.h> #include <drm/drm_fourcc.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "hda.h" #include "hdmi.h" @@ -1064,7 +1064,6 @@ static int tegra_hdmi_late_register(struct drm_connector *connector) struct drm_minor *minor = connector->dev->primary; struct dentry *root = connector->debugfs_entry; struct tegra_hdmi *hdmi = to_hdmi(output); - int err; hdmi->debugfs_files = kmemdup(debugfs_files, sizeof(debugfs_files), GFP_KERNEL); @@ -1074,17 +1073,9 @@ static int tegra_hdmi_late_register(struct drm_connector *connector) for (i = 0; i < count; i++) hdmi->debugfs_files[i].data = hdmi; - err = drm_debugfs_create_files(hdmi->debugfs_files, count, root, minor); - if (err < 0) - goto free; + drm_debugfs_create_files(hdmi->debugfs_files, count, root, minor); return 0; - -free: - kfree(hdmi->debugfs_files); - hdmi->debugfs_files = NULL; - - return err; } static void tegra_hdmi_early_unregister(struct drm_connector *connector) @@ -1136,10 +1127,6 @@ tegra_hdmi_connector_helper_funcs = { .mode_valid = tegra_hdmi_connector_mode_valid, }; -static const struct drm_encoder_funcs tegra_hdmi_encoder_funcs = { - .destroy = tegra_output_encoder_destroy, -}; - static void tegra_hdmi_encoder_disable(struct drm_encoder *encoder) { struct tegra_output *output = encoder_to_output(encoder); @@ -1445,8 +1432,8 @@ static int tegra_hdmi_init(struct host1x_client *client) &tegra_hdmi_connector_helper_funcs); hdmi->output.connector.dpms = DRM_MODE_DPMS_OFF; - drm_encoder_init(drm, &hdmi->output.encoder, &tegra_hdmi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, &hdmi->output.encoder, + DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(&hdmi->output.encoder, &tegra_hdmi_encoder_helper_funcs); diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index a264259b97a2..e36e5e7c2f69 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -6,6 +6,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_panel.h> +#include <drm/drm_simple_kms_helper.h> #include "drm.h" #include "dc.h" @@ -79,11 +80,6 @@ void tegra_output_connector_destroy(struct drm_connector *connector) drm_connector_cleanup(connector); } -void tegra_output_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - static irqreturn_t hpd_irq(int irq, void *data) { struct tegra_output *output = data; diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c index 4be4dfd4a68a..0562a7eb793f 100644 --- a/drivers/gpu/drm/tegra/rgb.c +++ b/drivers/gpu/drm/tegra/rgb.c @@ -8,6 +8,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_panel.h> +#include <drm/drm_simple_kms_helper.h> #include "drm.h" #include "dc.h" @@ -110,10 +111,6 @@ static const struct drm_connector_helper_funcs tegra_rgb_connector_helper_funcs .mode_valid = tegra_rgb_connector_mode_valid, }; -static const struct drm_encoder_funcs tegra_rgb_encoder_funcs = { - .destroy = tegra_output_encoder_destroy, -}; - static void tegra_rgb_encoder_disable(struct drm_encoder *encoder) { struct tegra_output *output = encoder_to_output(encoder); @@ -281,8 +278,7 @@ int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc) &tegra_rgb_connector_helper_funcs); output->connector.dpms = DRM_MODE_DPMS_OFF; - drm_encoder_init(drm, &output->encoder, &tegra_rgb_encoder_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + drm_simple_encoder_init(drm, &output->encoder, DRM_MODE_ENCODER_LVDS); drm_encoder_helper_add(&output->encoder, &tegra_rgb_encoder_helper_funcs); diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 81226a4953c1..7cbcf9617f5e 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -6,7 +6,6 @@ #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/debugfs.h> -#include <linux/gpio.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of_device.h> @@ -23,6 +22,7 @@ #include <drm/drm_file.h> #include <drm/drm_panel.h> #include <drm/drm_scdc_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "dc.h" #include "dp.h" @@ -1687,7 +1687,6 @@ static int tegra_sor_late_register(struct drm_connector *connector) struct drm_minor *minor = connector->dev->primary; struct dentry *root = connector->debugfs_entry; struct tegra_sor *sor = to_sor(output); - int err; sor->debugfs_files = kmemdup(debugfs_files, sizeof(debugfs_files), GFP_KERNEL); @@ -1697,17 +1696,9 @@ static int tegra_sor_late_register(struct drm_connector *connector) for (i = 0; i < count; i++) sor->debugfs_files[i].data = sor; - err = drm_debugfs_create_files(sor->debugfs_files, count, root, minor); - if (err < 0) - goto free; + drm_debugfs_create_files(sor->debugfs_files, count, root, minor); return 0; - -free: - kfree(sor->debugfs_files); - sor->debugfs_files = NULL; - - return err; } static void tegra_sor_early_unregister(struct drm_connector *connector) @@ -1805,10 +1796,6 @@ static const struct drm_connector_helper_funcs tegra_sor_connector_helper_funcs .mode_valid = tegra_sor_connector_mode_valid, }; -static const struct drm_encoder_funcs tegra_sor_encoder_funcs = { - .destroy = tegra_output_encoder_destroy, -}; - static int tegra_sor_encoder_atomic_check(struct drm_encoder *encoder, struct drm_crtc_state *crtc_state, @@ -3102,8 +3089,7 @@ static int tegra_sor_init(struct host1x_client *client) &tegra_sor_connector_helper_funcs); sor->output.connector.dpms = DRM_MODE_DPMS_OFF; - drm_encoder_init(drm, &sor->output.encoder, &tegra_sor_encoder_funcs, - encoder, NULL); + drm_simple_encoder_init(drm, &sor->output.encoder, encoder); drm_encoder_helper_add(&sor->output.encoder, helpers); drm_connector_attach_encoder(&sor->output.connector, diff --git a/drivers/gpu/drm/tidss/tidss_crtc.c b/drivers/gpu/drm/tidss/tidss_crtc.c index 3221a707e073..89a226912de8 100644 --- a/drivers/gpu/drm/tidss/tidss_crtc.c +++ b/drivers/gpu/drm/tidss/tidss_crtc.c @@ -24,7 +24,7 @@ static void tidss_crtc_finish_page_flip(struct tidss_crtc *tcrtc) { struct drm_device *ddev = tcrtc->crtc.dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); struct drm_pending_vblank_event *event; unsigned long flags; bool busy; @@ -88,7 +88,7 @@ static int tidss_crtc_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state) { struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); struct dispc_device *dispc = tidss->dispc; struct tidss_crtc *tcrtc = to_tidss_crtc(crtc); u32 hw_videoport = tcrtc->hw_videoport; @@ -165,7 +165,7 @@ static void tidss_crtc_atomic_flush(struct drm_crtc *crtc, { struct tidss_crtc *tcrtc = to_tidss_crtc(crtc); struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); unsigned long flags; dev_dbg(ddev->dev, @@ -216,7 +216,7 @@ static void tidss_crtc_atomic_enable(struct drm_crtc *crtc, { struct tidss_crtc *tcrtc = to_tidss_crtc(crtc); struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); const struct drm_display_mode *mode = &crtc->state->adjusted_mode; unsigned long flags; int r; @@ -259,7 +259,7 @@ static void tidss_crtc_atomic_disable(struct drm_crtc *crtc, { struct tidss_crtc *tcrtc = to_tidss_crtc(crtc); struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); unsigned long flags; dev_dbg(ddev->dev, "%s, event %p\n", __func__, crtc->state->event); @@ -295,7 +295,7 @@ enum drm_mode_status tidss_crtc_mode_valid(struct drm_crtc *crtc, { struct tidss_crtc *tcrtc = to_tidss_crtc(crtc); struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); return dispc_vp_mode_valid(tidss->dispc, tcrtc->hw_videoport, mode); } @@ -314,7 +314,7 @@ static const struct drm_crtc_helper_funcs tidss_crtc_helper_funcs = { static int tidss_crtc_enable_vblank(struct drm_crtc *crtc) { struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); dev_dbg(ddev->dev, "%s\n", __func__); @@ -328,7 +328,7 @@ static int tidss_crtc_enable_vblank(struct drm_crtc *crtc) static void tidss_crtc_disable_vblank(struct drm_crtc *crtc) { struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); dev_dbg(ddev->dev, "%s\n", __func__); diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c index 29f42768e294..629dd06393f6 100644 --- a/drivers/gpu/drm/tidss/tidss_dispc.c +++ b/drivers/gpu/drm/tidss/tidss_dispc.c @@ -181,10 +181,6 @@ const struct dispc_features dispc_am65x_feats = { .vid_name = { "vid", "vidl1" }, .vid_lite = { false, true, }, .vid_order = { 1, 0 }, - - .errata = { - .i2000 = true, - }, }; static const u16 tidss_j721e_common_regs[DISPC_COMMON_REG_TABLE_LEN] = { @@ -2674,12 +2670,9 @@ int dispc_init(struct tidss_device *tidss) return -ENOMEM; num_fourccs = 0; - for (i = 0; i < ARRAY_SIZE(dispc_color_formats); ++i) { - if (feat->errata.i2000 && - dispc_fourcc_is_yuv(dispc_color_formats[i].fourcc)) - continue; + for (i = 0; i < ARRAY_SIZE(dispc_color_formats); ++i) dispc->fourccs[num_fourccs++] = dispc_color_formats[i].fourcc; - } + dispc->num_fourccs = num_fourccs; dispc->tidss = tidss; dispc->dev = dev; diff --git a/drivers/gpu/drm/tidss/tidss_dispc.h b/drivers/gpu/drm/tidss/tidss_dispc.h index a4a68249e44b..902e612ff7ac 100644 --- a/drivers/gpu/drm/tidss/tidss_dispc.h +++ b/drivers/gpu/drm/tidss/tidss_dispc.h @@ -46,10 +46,6 @@ struct dispc_features_scaling { u32 xinc_max; }; -struct dispc_errata { - bool i2000; /* DSS Does Not Support YUV Pixel Data Formats */ -}; - enum dispc_vp_bus_type { DISPC_VP_DPI, /* DPI output */ DISPC_VP_OLDI, /* OLDI (LVDS) output */ @@ -83,8 +79,6 @@ struct dispc_features { const char *vid_name[TIDSS_MAX_PLANES]; /* Should match dt reg names */ bool vid_lite[TIDSS_MAX_PLANES]; u32 vid_order[TIDSS_MAX_PLANES]; - - struct dispc_errata errata; }; extern const struct dispc_features dispc_k2g_feats; diff --git a/drivers/gpu/drm/tidss/tidss_drv.c b/drivers/gpu/drm/tidss/tidss_drv.c index d95e4be2c7b9..99edc66ebdef 100644 --- a/drivers/gpu/drm/tidss/tidss_drv.c +++ b/drivers/gpu/drm/tidss/tidss_drv.c @@ -17,6 +17,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_irq.h> +#include <drm/drm_managed.h> #include <drm/drm_probe_helper.h> #include "tidss_dispc.h" @@ -102,15 +103,7 @@ static const struct dev_pm_ops tidss_pm_ops = { static void tidss_release(struct drm_device *ddev) { - struct tidss_device *tidss = ddev->dev_private; - drm_kms_helper_poll_fini(ddev); - - tidss_modeset_cleanup(tidss); - - drm_dev_fini(ddev); - - kfree(tidss); } DEFINE_DRM_GEM_CMA_FOPS(tidss_fops); @@ -142,26 +135,18 @@ static int tidss_probe(struct platform_device *pdev) dev_dbg(dev, "%s\n", __func__); - /* Can't use devm_* since drm_device's lifetime may exceed dev's */ - tidss = kzalloc(sizeof(*tidss), GFP_KERNEL); - if (!tidss) - return -ENOMEM; + tidss = devm_drm_dev_alloc(&pdev->dev, &tidss_driver, + struct tidss_device, ddev); + if (IS_ERR(tidss)) + return PTR_ERR(tidss); ddev = &tidss->ddev; - ret = devm_drm_dev_init(&pdev->dev, ddev, &tidss_driver); - if (ret) { - kfree(ddev); - return ret; - } - tidss->dev = dev; tidss->feat = of_device_get_match_data(dev); platform_set_drvdata(pdev, tidss); - ddev->dev_private = tidss; - ret = dispc_init(tidss); if (ret) { dev_err(dev, "failed to initialize dispc: %d\n", ret); diff --git a/drivers/gpu/drm/tidss/tidss_drv.h b/drivers/gpu/drm/tidss/tidss_drv.h index e2aa6436ad18..3b0a3d87b7c4 100644 --- a/drivers/gpu/drm/tidss/tidss_drv.h +++ b/drivers/gpu/drm/tidss/tidss_drv.h @@ -29,10 +29,10 @@ struct tidss_device { spinlock_t wait_lock; /* protects the irq masks */ dispc_irq_t irq_mask; /* enabled irqs in addition to wait_list */ - - struct drm_atomic_state *saved_state; }; +#define to_tidss(__dev) container_of(__dev, struct tidss_device, ddev) + int tidss_runtime_get(struct tidss_device *tidss); void tidss_runtime_put(struct tidss_device *tidss); diff --git a/drivers/gpu/drm/tidss/tidss_irq.c b/drivers/gpu/drm/tidss/tidss_irq.c index 612c046738e5..1b80f2d62e0a 100644 --- a/drivers/gpu/drm/tidss/tidss_irq.c +++ b/drivers/gpu/drm/tidss/tidss_irq.c @@ -23,7 +23,7 @@ static void tidss_irq_update(struct tidss_device *tidss) void tidss_irq_enable_vblank(struct drm_crtc *crtc) { struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); struct tidss_crtc *tcrtc = to_tidss_crtc(crtc); u32 hw_videoport = tcrtc->hw_videoport; unsigned long flags; @@ -38,7 +38,7 @@ void tidss_irq_enable_vblank(struct drm_crtc *crtc) void tidss_irq_disable_vblank(struct drm_crtc *crtc) { struct drm_device *ddev = crtc->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); struct tidss_crtc *tcrtc = to_tidss_crtc(crtc); u32 hw_videoport = tcrtc->hw_videoport; unsigned long flags; @@ -53,7 +53,7 @@ void tidss_irq_disable_vblank(struct drm_crtc *crtc) irqreturn_t tidss_irq_handler(int irq, void *arg) { struct drm_device *ddev = (struct drm_device *)arg; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); unsigned int id; dispc_irq_t irqstatus; @@ -95,7 +95,7 @@ void tidss_irq_resume(struct tidss_device *tidss) void tidss_irq_preinstall(struct drm_device *ddev) { - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); spin_lock_init(&tidss->wait_lock); @@ -109,7 +109,7 @@ void tidss_irq_preinstall(struct drm_device *ddev) int tidss_irq_postinstall(struct drm_device *ddev) { - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); unsigned long flags; unsigned int i; @@ -138,7 +138,7 @@ int tidss_irq_postinstall(struct drm_device *ddev) void tidss_irq_uninstall(struct drm_device *ddev) { - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); tidss_runtime_get(tidss); dispc_set_irqenable(tidss->dispc, 0); diff --git a/drivers/gpu/drm/tidss/tidss_kms.c b/drivers/gpu/drm/tidss/tidss_kms.c index 7d419960b030..4b99e9fa84a5 100644 --- a/drivers/gpu/drm/tidss/tidss_kms.c +++ b/drivers/gpu/drm/tidss/tidss_kms.c @@ -25,7 +25,7 @@ static void tidss_atomic_commit_tail(struct drm_atomic_state *old_state) { struct drm_device *ddev = old_state->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); dev_dbg(ddev->dev, "%s\n", __func__); @@ -258,7 +258,9 @@ int tidss_modeset_init(struct tidss_device *tidss) dev_dbg(tidss->dev, "%s\n", __func__); - drm_mode_config_init(ddev); + ret = drmm_mode_config_init(ddev); + if (ret) + return ret; ddev->mode_config.min_width = 8; ddev->mode_config.min_height = 8; @@ -270,11 +272,11 @@ int tidss_modeset_init(struct tidss_device *tidss) ret = tidss_dispc_modeset_init(tidss); if (ret) - goto err_mode_config_cleanup; + return ret; ret = drm_vblank_init(ddev, tidss->num_crtcs); if (ret) - goto err_mode_config_cleanup; + return ret; /* Start with vertical blanking interrupt reporting disabled. */ for (i = 0; i < tidss->num_crtcs; ++i) @@ -285,15 +287,4 @@ int tidss_modeset_init(struct tidss_device *tidss) dev_dbg(tidss->dev, "%s done\n", __func__); return 0; - -err_mode_config_cleanup: - drm_mode_config_cleanup(ddev); - return ret; -} - -void tidss_modeset_cleanup(struct tidss_device *tidss) -{ - struct drm_device *ddev = &tidss->ddev; - - drm_mode_config_cleanup(ddev); } diff --git a/drivers/gpu/drm/tidss/tidss_kms.h b/drivers/gpu/drm/tidss/tidss_kms.h index dda5625d0128..99aaff099f22 100644 --- a/drivers/gpu/drm/tidss/tidss_kms.h +++ b/drivers/gpu/drm/tidss/tidss_kms.h @@ -10,6 +10,5 @@ struct tidss_device; int tidss_modeset_init(struct tidss_device *tidss); -void tidss_modeset_cleanup(struct tidss_device *tidss); #endif diff --git a/drivers/gpu/drm/tidss/tidss_plane.c b/drivers/gpu/drm/tidss/tidss_plane.c index 798488948fc5..0a563eabcbb9 100644 --- a/drivers/gpu/drm/tidss/tidss_plane.c +++ b/drivers/gpu/drm/tidss/tidss_plane.c @@ -22,7 +22,7 @@ static int tidss_plane_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) { struct drm_device *ddev = plane->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); struct tidss_plane *tplane = to_tidss_plane(plane); const struct drm_format_info *finfo; struct drm_crtc_state *crtc_state; @@ -101,7 +101,7 @@ static void tidss_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct drm_device *ddev = plane->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); struct tidss_plane *tplane = to_tidss_plane(plane); struct drm_plane_state *state = plane->state; u32 hw_videoport; @@ -133,7 +133,7 @@ static void tidss_plane_atomic_disable(struct drm_plane *plane, struct drm_plane_state *old_state) { struct drm_device *ddev = plane->dev; - struct tidss_device *tidss = ddev->dev_private; + struct tidss_device *tidss = to_tidss(ddev); struct tidss_plane *tplane = to_tidss_plane(plane); dev_dbg(ddev->dev, "%s\n", __func__); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 0791a0200cc3..a5e9ee4c7fbf 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -390,10 +390,9 @@ static int tilcdc_init(struct drm_driver *ddrv, struct device *dev) ret = drm_dev_register(ddev, 0); if (ret) goto init_failed; + priv->is_registered = true; drm_fbdev_generic_setup(ddev, bpp); - - priv->is_registered = true; return 0; init_failed: @@ -478,26 +477,17 @@ static struct drm_info_list tilcdc_debugfs_list[] = { { "mm", tilcdc_mm_show, 0 }, }; -static int tilcdc_debugfs_init(struct drm_minor *minor) +static void tilcdc_debugfs_init(struct drm_minor *minor) { - struct drm_device *dev = minor->dev; struct tilcdc_module *mod; - int ret; - ret = drm_debugfs_create_files(tilcdc_debugfs_list, - ARRAY_SIZE(tilcdc_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(tilcdc_debugfs_list, + ARRAY_SIZE(tilcdc_debugfs_list), + minor->debugfs_root, minor); list_for_each_entry(mod, &module_list, list) if (mod->funcs->debugfs_init) mod->funcs->debugfs_init(mod, minor); - - if (ret) { - dev_err(dev->dev, "could not install tilcdc_debugfs_list\n"); - return ret; - } - - return ret; } #endif diff --git a/drivers/gpu/drm/tilcdc/tilcdc_external.c b/drivers/gpu/drm/tilcdc/tilcdc_external.c index 28b7f703236e..b177525588c1 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_external.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_external.c @@ -10,6 +10,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_bridge.h> #include <drm/drm_of.h> +#include <drm/drm_simple_kms_helper.h> #include "tilcdc_drv.h" #include "tilcdc_external.h" @@ -83,10 +84,6 @@ int tilcdc_add_component_encoder(struct drm_device *ddev) return 0; } -static const struct drm_encoder_funcs tilcdc_external_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int tilcdc_attach_bridge(struct drm_device *ddev, struct drm_bridge *bridge) { @@ -131,9 +128,8 @@ int tilcdc_attach_external_device(struct drm_device *ddev) if (!priv->external_encoder) return -ENOMEM; - ret = drm_encoder_init(ddev, priv->external_encoder, - &tilcdc_external_encoder_funcs, - DRM_MODE_ENCODER_NONE, NULL); + ret = drm_simple_encoder_init(ddev, priv->external_encoder, + DRM_MODE_ENCODER_NONE); if (ret) { dev_err(ddev->dev, "drm_encoder_init() failed %d\n", ret); return ret; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c index 5584e656b857..12823d60c4e8 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -16,6 +16,7 @@ #include <drm/drm_connector.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "tilcdc_drv.h" #include "tilcdc_panel.h" @@ -74,10 +75,6 @@ static void panel_encoder_mode_set(struct drm_encoder *encoder, /* nothing needed */ } -static const struct drm_encoder_funcs panel_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static const struct drm_encoder_helper_funcs panel_encoder_helper_funcs = { .dpms = panel_encoder_dpms, .prepare = panel_encoder_prepare, @@ -102,8 +99,7 @@ static struct drm_encoder *panel_encoder_create(struct drm_device *dev, encoder = &panel_encoder->base; encoder->possible_crtcs = 1; - ret = drm_encoder_init(dev, encoder, &panel_encoder_funcs, - DRM_MODE_ENCODER_LVDS, NULL); + ret = drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_LVDS); if (ret < 0) goto fail; diff --git a/drivers/gpu/drm/tiny/Kconfig b/drivers/gpu/drm/tiny/Kconfig index 4160e74e4751..2b6414f0fa75 100644 --- a/drivers/gpu/drm/tiny/Kconfig +++ b/drivers/gpu/drm/tiny/Kconfig @@ -1,5 +1,24 @@ # SPDX-License-Identifier: GPL-2.0-only +config DRM_CIRRUS_QEMU + tristate "Cirrus driver for QEMU emulated device" + depends on DRM && PCI && MMU + select DRM_KMS_HELPER + select DRM_GEM_SHMEM_HELPER + help + This is a KMS driver for emulated cirrus device in qemu. + It is *NOT* intended for real cirrus devices. This requires + the modesetting userspace X.org driver. + + Cirrus is obsolete, the hardware was designed in the 90ies + and can't keep up with todays needs. More background: + https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ + + Better alternatives are: + - stdvga (DRM_BOCHS, qemu -vga std, default in qemu 2.2+) + - qxl (DRM_QXL, qemu -vga qxl, works best with spice) + - virtio (DRM_VIRTIO_GPU), qemu -vga virtio) + config DRM_GM12U320 tristate "GM12U320 driver for USB projectors" depends on DRM && USB diff --git a/drivers/gpu/drm/tiny/Makefile b/drivers/gpu/drm/tiny/Makefile index c96ceee71453..6ae4e9e5a35f 100644 --- a/drivers/gpu/drm/tiny/Makefile +++ b/drivers/gpu/drm/tiny/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_DRM_CIRRUS_QEMU) += cirrus.o obj-$(CONFIG_DRM_GM12U320) += gm12u320.o obj-$(CONFIG_TINYDRM_HX8357D) += hx8357d.o obj-$(CONFIG_TINYDRM_ILI9225) += ili9225.o diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c index d2ff63ce8eaf..744a8e337e41 100644 --- a/drivers/gpu/drm/cirrus/cirrus.c +++ b/drivers/gpu/drm/tiny/cirrus.c @@ -35,6 +35,7 @@ #include <drm/drm_gem_shmem_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_ioctl.h> +#include <drm/drm_managed.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_probe_helper.h> #include <drm/drm_simple_kms_helper.h> @@ -58,6 +59,8 @@ struct cirrus_device { void __iomem *mmio; }; +#define to_cirrus(_dev) container_of(_dev, struct cirrus_device, dev) + /* ------------------------------------------------------------------ */ /* * The meat of this driver. The core passes us a mode and we have to program @@ -310,7 +313,7 @@ static int cirrus_mode_set(struct cirrus_device *cirrus, static int cirrus_fb_blit_rect(struct drm_framebuffer *fb, struct drm_rect *rect) { - struct cirrus_device *cirrus = fb->dev->dev_private; + struct cirrus_device *cirrus = to_cirrus(fb->dev); void *vmap; int idx, ret; @@ -435,7 +438,7 @@ static void cirrus_pipe_enable(struct drm_simple_display_pipe *pipe, struct drm_crtc_state *crtc_state, struct drm_plane_state *plane_state) { - struct cirrus_device *cirrus = pipe->crtc.dev->dev_private; + struct cirrus_device *cirrus = to_cirrus(pipe->crtc.dev); cirrus_mode_set(cirrus, &crtc_state->mode, plane_state->fb); cirrus_fb_blit_fullscreen(plane_state->fb); @@ -444,7 +447,7 @@ static void cirrus_pipe_enable(struct drm_simple_display_pipe *pipe, static void cirrus_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_plane_state *old_state) { - struct cirrus_device *cirrus = pipe->crtc.dev->dev_private; + struct cirrus_device *cirrus = to_cirrus(pipe->crtc.dev); struct drm_plane_state *state = pipe->plane.state; struct drm_crtc *crtc = &pipe->crtc; struct drm_rect rect; @@ -509,11 +512,15 @@ static const struct drm_mode_config_funcs cirrus_mode_config_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -static void cirrus_mode_config_init(struct cirrus_device *cirrus) +static int cirrus_mode_config_init(struct cirrus_device *cirrus) { struct drm_device *dev = &cirrus->dev; + int ret; + + ret = drmm_mode_config_init(dev); + if (ret) + return ret; - drm_mode_config_init(dev); dev->mode_config.min_width = 0; dev->mode_config.min_height = 0; dev->mode_config.max_width = CIRRUS_MAX_PITCH / 2; @@ -521,18 +528,12 @@ static void cirrus_mode_config_init(struct cirrus_device *cirrus) dev->mode_config.preferred_depth = 16; dev->mode_config.prefer_shadow = 0; dev->mode_config.funcs = &cirrus_mode_config_funcs; + + return 0; } /* ------------------------------------------------------------------ */ -static void cirrus_release(struct drm_device *dev) -{ - struct cirrus_device *cirrus = dev->dev_private; - - drm_mode_config_cleanup(dev); - kfree(cirrus); -} - DEFINE_DRM_GEM_FOPS(cirrus_fops); static struct drm_driver cirrus_driver = { @@ -546,7 +547,6 @@ static struct drm_driver cirrus_driver = { .fops = &cirrus_fops, DRM_GEM_SHMEM_DRIVER_OPS, - .release = cirrus_release, }; static int cirrus_pci_probe(struct pci_dev *pdev, @@ -560,7 +560,7 @@ static int cirrus_pci_probe(struct pci_dev *pdev, if (ret) return ret; - ret = pci_enable_device(pdev); + ret = pcim_enable_device(pdev); if (ret) return ret; @@ -569,36 +569,34 @@ static int cirrus_pci_probe(struct pci_dev *pdev, return ret; ret = -ENOMEM; - cirrus = kzalloc(sizeof(*cirrus), GFP_KERNEL); - if (cirrus == NULL) - goto err_pci_release; + cirrus = devm_drm_dev_alloc(&pdev->dev, &cirrus_driver, + struct cirrus_device, dev); + if (IS_ERR(cirrus)) + return PTR_ERR(cirrus); dev = &cirrus->dev; - ret = drm_dev_init(dev, &cirrus_driver, &pdev->dev); - if (ret) - goto err_free_cirrus; - dev->dev_private = cirrus; - ret = -ENOMEM; - cirrus->vram = ioremap(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); + cirrus->vram = devm_ioremap(&pdev->dev, pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); if (cirrus->vram == NULL) - goto err_dev_put; + return -ENOMEM; - cirrus->mmio = ioremap(pci_resource_start(pdev, 1), - pci_resource_len(pdev, 1)); + cirrus->mmio = devm_ioremap(&pdev->dev, pci_resource_start(pdev, 1), + pci_resource_len(pdev, 1)); if (cirrus->mmio == NULL) - goto err_unmap_vram; + return -ENOMEM; - cirrus_mode_config_init(cirrus); + ret = cirrus_mode_config_init(cirrus); + if (ret) + return ret; ret = cirrus_conn_init(cirrus); if (ret < 0) - goto err_cleanup; + return ret; ret = cirrus_pipe_init(cirrus); if (ret < 0) - goto err_cleanup; + return ret; drm_mode_config_reset(dev); @@ -606,36 +604,18 @@ static int cirrus_pci_probe(struct pci_dev *pdev, pci_set_drvdata(pdev, dev); ret = drm_dev_register(dev, 0); if (ret) - goto err_cleanup; + return ret; drm_fbdev_generic_setup(dev, dev->mode_config.preferred_depth); return 0; - -err_cleanup: - drm_mode_config_cleanup(dev); - iounmap(cirrus->mmio); -err_unmap_vram: - iounmap(cirrus->vram); -err_dev_put: - drm_dev_put(dev); -err_free_cirrus: - kfree(cirrus); -err_pci_release: - pci_release_regions(pdev); - return ret; } static void cirrus_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); - struct cirrus_device *cirrus = dev->dev_private; drm_dev_unplug(dev); drm_atomic_helper_shutdown(dev); - iounmap(cirrus->mmio); - iounmap(cirrus->vram); - drm_dev_put(dev); - pci_release_regions(pdev); } static const struct pci_device_id pciidlist[] = { diff --git a/drivers/gpu/drm/tiny/gm12u320.c b/drivers/gpu/drm/tiny/gm12u320.c index a48173441ae0..cc397671f689 100644 --- a/drivers/gpu/drm/tiny/gm12u320.c +++ b/drivers/gpu/drm/tiny/gm12u320.c @@ -19,6 +19,7 @@ #include <drm/drm_gem_shmem_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_ioctl.h> +#include <drm/drm_managed.h> #include <drm/drm_modeset_helper_vtables.h> #include <drm/drm_probe_helper.h> #include <drm/drm_simple_kms_helper.h> @@ -87,18 +88,18 @@ struct gm12u320_device { struct usb_device *udev; unsigned char *cmd_buf; unsigned char *data_buf[GM12U320_BLOCK_COUNT]; - bool pipe_enabled; struct { - bool run; - struct workqueue_struct *workq; - struct work_struct work; - wait_queue_head_t waitq; + struct delayed_work work; struct mutex lock; struct drm_framebuffer *fb; struct drm_rect rect; + int frame; + int draw_status_timeout; } fb_update; }; +#define to_gm12u320(__dev) container_of(__dev, struct gm12u320_device, dev) + static const char cmd_data[CMD_SIZE] = { 0x55, 0x53, 0x42, 0x43, 0x00, 0x00, 0x00, 0x00, 0x68, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x10, 0xff, @@ -159,7 +160,7 @@ static int gm12u320_usb_alloc(struct gm12u320_device *gm12u320) int i, block_size; const char *hdr; - gm12u320->cmd_buf = kmalloc(CMD_SIZE, GFP_KERNEL); + gm12u320->cmd_buf = drmm_kmalloc(&gm12u320->dev, CMD_SIZE, GFP_KERNEL); if (!gm12u320->cmd_buf) return -ENOMEM; @@ -172,7 +173,8 @@ static int gm12u320_usb_alloc(struct gm12u320_device *gm12u320) hdr = data_block_header; } - gm12u320->data_buf[i] = kzalloc(block_size, GFP_KERNEL); + gm12u320->data_buf[i] = drmm_kzalloc(&gm12u320->dev, + block_size, GFP_KERNEL); if (!gm12u320->data_buf[i]) return -ENOMEM; @@ -182,26 +184,9 @@ static int gm12u320_usb_alloc(struct gm12u320_device *gm12u320) data_block_footer, DATA_BLOCK_FOOTER_SIZE); } - gm12u320->fb_update.workq = create_singlethread_workqueue(DRIVER_NAME); - if (!gm12u320->fb_update.workq) - return -ENOMEM; - return 0; } -static void gm12u320_usb_free(struct gm12u320_device *gm12u320) -{ - int i; - - if (gm12u320->fb_update.workq) - destroy_workqueue(gm12u320->fb_update.workq); - - for (i = 0; i < GM12U320_BLOCK_COUNT; i++) - kfree(gm12u320->data_buf[i]); - - kfree(gm12u320->cmd_buf); -} - static int gm12u320_misc_request(struct gm12u320_device *gm12u320, u8 req_a, u8 req_b, u8 arg_a, u8 arg_b, u8 arg_c, u8 arg_d) @@ -344,80 +329,77 @@ unlock: static void gm12u320_fb_update_work(struct work_struct *work) { struct gm12u320_device *gm12u320 = - container_of(work, struct gm12u320_device, fb_update.work); - int draw_status_timeout = FIRST_FRAME_TIMEOUT; + container_of(to_delayed_work(work), struct gm12u320_device, + fb_update.work); int block, block_size, len; - int frame = 0; int ret = 0; - while (gm12u320->fb_update.run) { - gm12u320_copy_fb_to_blocks(gm12u320); - - for (block = 0; block < GM12U320_BLOCK_COUNT; block++) { - if (block == GM12U320_BLOCK_COUNT - 1) - block_size = DATA_LAST_BLOCK_SIZE; - else - block_size = DATA_BLOCK_SIZE; - - /* Send data command to device */ - memcpy(gm12u320->cmd_buf, cmd_data, CMD_SIZE); - gm12u320->cmd_buf[8] = block_size & 0xff; - gm12u320->cmd_buf[9] = block_size >> 8; - gm12u320->cmd_buf[20] = 0xfc - block * 4; - gm12u320->cmd_buf[21] = block | (frame << 7); - - ret = usb_bulk_msg(gm12u320->udev, - usb_sndbulkpipe(gm12u320->udev, DATA_SND_EPT), - gm12u320->cmd_buf, CMD_SIZE, &len, - CMD_TIMEOUT); - if (ret || len != CMD_SIZE) - goto err; - - /* Send data block to device */ - ret = usb_bulk_msg(gm12u320->udev, - usb_sndbulkpipe(gm12u320->udev, DATA_SND_EPT), - gm12u320->data_buf[block], block_size, - &len, DATA_TIMEOUT); - if (ret || len != block_size) - goto err; - - /* Read status */ - ret = usb_bulk_msg(gm12u320->udev, - usb_rcvbulkpipe(gm12u320->udev, DATA_RCV_EPT), - gm12u320->cmd_buf, READ_STATUS_SIZE, &len, - CMD_TIMEOUT); - if (ret || len != READ_STATUS_SIZE) - goto err; - } + gm12u320_copy_fb_to_blocks(gm12u320); + + for (block = 0; block < GM12U320_BLOCK_COUNT; block++) { + if (block == GM12U320_BLOCK_COUNT - 1) + block_size = DATA_LAST_BLOCK_SIZE; + else + block_size = DATA_BLOCK_SIZE; + + /* Send data command to device */ + memcpy(gm12u320->cmd_buf, cmd_data, CMD_SIZE); + gm12u320->cmd_buf[8] = block_size & 0xff; + gm12u320->cmd_buf[9] = block_size >> 8; + gm12u320->cmd_buf[20] = 0xfc - block * 4; + gm12u320->cmd_buf[21] = + block | (gm12u320->fb_update.frame << 7); - /* Send draw command to device */ - memcpy(gm12u320->cmd_buf, cmd_draw, CMD_SIZE); ret = usb_bulk_msg(gm12u320->udev, usb_sndbulkpipe(gm12u320->udev, DATA_SND_EPT), - gm12u320->cmd_buf, CMD_SIZE, &len, CMD_TIMEOUT); + gm12u320->cmd_buf, CMD_SIZE, &len, + CMD_TIMEOUT); if (ret || len != CMD_SIZE) goto err; + /* Send data block to device */ + ret = usb_bulk_msg(gm12u320->udev, + usb_sndbulkpipe(gm12u320->udev, DATA_SND_EPT), + gm12u320->data_buf[block], block_size, + &len, DATA_TIMEOUT); + if (ret || len != block_size) + goto err; + /* Read status */ ret = usb_bulk_msg(gm12u320->udev, usb_rcvbulkpipe(gm12u320->udev, DATA_RCV_EPT), gm12u320->cmd_buf, READ_STATUS_SIZE, &len, - draw_status_timeout); + CMD_TIMEOUT); if (ret || len != READ_STATUS_SIZE) goto err; - - draw_status_timeout = CMD_TIMEOUT; - frame = !frame; - - /* - * We must draw a frame every 2s otherwise the projector - * switches back to showing its logo. - */ - wait_event_timeout(gm12u320->fb_update.waitq, - !gm12u320->fb_update.run || - gm12u320->fb_update.fb != NULL, - IDLE_TIMEOUT); } + + /* Send draw command to device */ + memcpy(gm12u320->cmd_buf, cmd_draw, CMD_SIZE); + ret = usb_bulk_msg(gm12u320->udev, + usb_sndbulkpipe(gm12u320->udev, DATA_SND_EPT), + gm12u320->cmd_buf, CMD_SIZE, &len, CMD_TIMEOUT); + if (ret || len != CMD_SIZE) + goto err; + + /* Read status */ + ret = usb_bulk_msg(gm12u320->udev, + usb_rcvbulkpipe(gm12u320->udev, DATA_RCV_EPT), + gm12u320->cmd_buf, READ_STATUS_SIZE, &len, + gm12u320->fb_update.draw_status_timeout); + if (ret || len != READ_STATUS_SIZE) + goto err; + + gm12u320->fb_update.draw_status_timeout = CMD_TIMEOUT; + gm12u320->fb_update.frame = !gm12u320->fb_update.frame; + + /* + * We must draw a frame every 2s otherwise the projector + * switches back to showing its logo. + */ + queue_delayed_work(system_long_wq, &gm12u320->fb_update.work, + IDLE_TIMEOUT); + return; err: /* Do not log errors caused by module unload or device unplug */ @@ -428,7 +410,7 @@ err: static void gm12u320_fb_mark_dirty(struct drm_framebuffer *fb, struct drm_rect *dirty) { - struct gm12u320_device *gm12u320 = fb->dev->dev_private; + struct gm12u320_device *gm12u320 = to_gm12u320(fb->dev); struct drm_framebuffer *old_fb = NULL; bool wakeup = false; @@ -452,36 +434,24 @@ static void gm12u320_fb_mark_dirty(struct drm_framebuffer *fb, mutex_unlock(&gm12u320->fb_update.lock); if (wakeup) - wake_up(&gm12u320->fb_update.waitq); + mod_delayed_work(system_long_wq, &gm12u320->fb_update.work, 0); if (old_fb) drm_framebuffer_put(old_fb); } -static void gm12u320_start_fb_update(struct gm12u320_device *gm12u320) -{ - mutex_lock(&gm12u320->fb_update.lock); - gm12u320->fb_update.run = true; - mutex_unlock(&gm12u320->fb_update.lock); - - queue_work(gm12u320->fb_update.workq, &gm12u320->fb_update.work); -} - static void gm12u320_stop_fb_update(struct gm12u320_device *gm12u320) { - mutex_lock(&gm12u320->fb_update.lock); - gm12u320->fb_update.run = false; - mutex_unlock(&gm12u320->fb_update.lock); + struct drm_framebuffer *old_fb; - wake_up(&gm12u320->fb_update.waitq); - cancel_work_sync(&gm12u320->fb_update.work); + cancel_delayed_work_sync(&gm12u320->fb_update.work); mutex_lock(&gm12u320->fb_update.lock); - if (gm12u320->fb_update.fb) { - drm_framebuffer_put(gm12u320->fb_update.fb); - gm12u320->fb_update.fb = NULL; - } + old_fb = gm12u320->fb_update.fb; + gm12u320->fb_update.fb = NULL; mutex_unlock(&gm12u320->fb_update.lock); + + drm_framebuffer_put(old_fb); } static int gm12u320_set_ecomode(struct gm12u320_device *gm12u320) @@ -589,20 +559,18 @@ static void gm12u320_pipe_enable(struct drm_simple_display_pipe *pipe, struct drm_crtc_state *crtc_state, struct drm_plane_state *plane_state) { - struct gm12u320_device *gm12u320 = pipe->crtc.dev->dev_private; struct drm_rect rect = { 0, 0, GM12U320_USER_WIDTH, GM12U320_HEIGHT }; + struct gm12u320_device *gm12u320 = to_gm12u320(pipe->crtc.dev); + gm12u320->fb_update.draw_status_timeout = FIRST_FRAME_TIMEOUT; gm12u320_fb_mark_dirty(plane_state->fb, &rect); - gm12u320_start_fb_update(gm12u320); - gm12u320->pipe_enabled = true; } static void gm12u320_pipe_disable(struct drm_simple_display_pipe *pipe) { - struct gm12u320_device *gm12u320 = pipe->crtc.dev->dev_private; + struct gm12u320_device *gm12u320 = to_gm12u320(pipe->crtc.dev); gm12u320_stop_fb_update(gm12u320); - gm12u320->pipe_enabled = false; } static void gm12u320_pipe_update(struct drm_simple_display_pipe *pipe, @@ -630,16 +598,6 @@ static const uint64_t gm12u320_pipe_modifiers[] = { DRM_FORMAT_MOD_INVALID }; -static void gm12u320_driver_release(struct drm_device *dev) -{ - struct gm12u320_device *gm12u320 = dev->dev_private; - - gm12u320_usb_free(gm12u320); - drm_mode_config_cleanup(dev); - drm_dev_fini(dev); - kfree(gm12u320); -} - DEFINE_DRM_GEM_FOPS(gm12u320_fops); static struct drm_driver gm12u320_drm_driver = { @@ -651,7 +609,6 @@ static struct drm_driver gm12u320_drm_driver = { .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, - .release = gm12u320_driver_release, .fops = &gm12u320_fops, DRM_GEM_SHMEM_DRIVER_OPS, }; @@ -676,24 +633,21 @@ static int gm12u320_usb_probe(struct usb_interface *interface, if (interface->cur_altsetting->desc.bInterfaceNumber != 0) return -ENODEV; - gm12u320 = kzalloc(sizeof(*gm12u320), GFP_KERNEL); - if (gm12u320 == NULL) - return -ENOMEM; + gm12u320 = devm_drm_dev_alloc(&interface->dev, &gm12u320_drm_driver, + struct gm12u320_device, dev); + if (IS_ERR(gm12u320)) + return PTR_ERR(gm12u320); gm12u320->udev = interface_to_usbdev(interface); - INIT_WORK(&gm12u320->fb_update.work, gm12u320_fb_update_work); + INIT_DELAYED_WORK(&gm12u320->fb_update.work, gm12u320_fb_update_work); mutex_init(&gm12u320->fb_update.lock); - init_waitqueue_head(&gm12u320->fb_update.waitq); dev = &gm12u320->dev; - ret = drm_dev_init(dev, &gm12u320_drm_driver, &interface->dev); - if (ret) { - kfree(gm12u320); + + ret = drmm_mode_config_init(dev); + if (ret) return ret; - } - dev->dev_private = gm12u320; - drm_mode_config_init(dev); dev->mode_config.min_width = GM12U320_USER_WIDTH; dev->mode_config.max_width = GM12U320_USER_WIDTH; dev->mode_config.min_height = GM12U320_HEIGHT; @@ -702,15 +656,15 @@ static int gm12u320_usb_probe(struct usb_interface *interface, ret = gm12u320_usb_alloc(gm12u320); if (ret) - goto err_put; + return ret; ret = gm12u320_set_ecomode(gm12u320); if (ret) - goto err_put; + return ret; ret = gm12u320_conn_init(gm12u320); if (ret) - goto err_put; + return ret; ret = drm_simple_display_pipe_init(&gm12u320->dev, &gm12u320->pipe, @@ -720,56 +674,44 @@ static int gm12u320_usb_probe(struct usb_interface *interface, gm12u320_pipe_modifiers, &gm12u320->conn); if (ret) - goto err_put; + return ret; drm_mode_config_reset(dev); usb_set_intfdata(interface, dev); ret = drm_dev_register(dev, 0); if (ret) - goto err_put; + return ret; drm_fbdev_generic_setup(dev, 0); return 0; - -err_put: - drm_dev_put(dev); - return ret; } static void gm12u320_usb_disconnect(struct usb_interface *interface) { struct drm_device *dev = usb_get_intfdata(interface); - struct gm12u320_device *gm12u320 = dev->dev_private; - gm12u320_stop_fb_update(gm12u320); drm_dev_unplug(dev); - drm_dev_put(dev); + drm_atomic_helper_shutdown(dev); } static __maybe_unused int gm12u320_suspend(struct usb_interface *interface, pm_message_t message) { struct drm_device *dev = usb_get_intfdata(interface); - struct gm12u320_device *gm12u320 = dev->dev_private; - if (gm12u320->pipe_enabled) - gm12u320_stop_fb_update(gm12u320); - - return 0; + return drm_mode_config_helper_suspend(dev); } static __maybe_unused int gm12u320_resume(struct usb_interface *interface) { struct drm_device *dev = usb_get_intfdata(interface); - struct gm12u320_device *gm12u320 = dev->dev_private; + struct gm12u320_device *gm12u320 = to_gm12u320(dev); gm12u320_set_ecomode(gm12u320); - if (gm12u320->pipe_enabled) - gm12u320_start_fb_update(gm12u320); - return 0; + return drm_mode_config_helper_resume(dev); } static const struct usb_device_id id_table[] = { diff --git a/drivers/gpu/drm/tiny/hx8357d.c b/drivers/gpu/drm/tiny/hx8357d.c index 9af8ff84974f..b4bc358a3269 100644 --- a/drivers/gpu/drm/tiny/hx8357d.c +++ b/drivers/gpu/drm/tiny/hx8357d.c @@ -21,6 +21,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #include <drm/drm_modeset_helper.h> #include <video/mipi_display.h> @@ -195,7 +196,6 @@ DEFINE_DRM_GEM_CMA_FOPS(hx8357d_fops); static struct drm_driver hx8357d_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &hx8357d_fops, - .release = mipi_dbi_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "hx8357d", @@ -226,18 +226,12 @@ static int hx8357d_probe(struct spi_device *spi) u32 rotation = 0; int ret; - dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL); - if (!dbidev) - return -ENOMEM; + dbidev = devm_drm_dev_alloc(dev, &hx8357d_driver, + struct mipi_dbi_dev, drm); + if (IS_ERR(dbidev)) + return PTR_ERR(dbidev); drm = &dbidev->drm; - ret = devm_drm_dev_init(dev, drm, &hx8357d_driver); - if (ret) { - kfree(dbidev); - return ret; - } - - drm_mode_config_init(drm); dc = devm_gpiod_get(dev, "dc", GPIOD_OUT_LOW); if (IS_ERR(dc)) { diff --git a/drivers/gpu/drm/tiny/ili9225.c b/drivers/gpu/drm/tiny/ili9225.c index 802fb8dde1b6..d1a5ab6747d5 100644 --- a/drivers/gpu/drm/tiny/ili9225.c +++ b/drivers/gpu/drm/tiny/ili9225.c @@ -24,6 +24,7 @@ #include <drm/drm_fourcc.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #include <drm/drm_rect.h> @@ -345,7 +346,6 @@ DEFINE_DRM_GEM_CMA_FOPS(ili9225_fops); static struct drm_driver ili9225_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &ili9225_fops, - .release = mipi_dbi_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .name = "ili9225", .desc = "Ilitek ILI9225", @@ -376,19 +376,13 @@ static int ili9225_probe(struct spi_device *spi) u32 rotation = 0; int ret; - dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL); - if (!dbidev) - return -ENOMEM; + dbidev = devm_drm_dev_alloc(dev, &ili9225_driver, + struct mipi_dbi_dev, drm); + if (IS_ERR(dbidev)) + return PTR_ERR(dbidev); dbi = &dbidev->dbi; drm = &dbidev->drm; - ret = devm_drm_dev_init(dev, drm, &ili9225_driver); - if (ret) { - kfree(dbidev); - return ret; - } - - drm_mode_config_init(drm); dbi->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(dbi->reset)) { diff --git a/drivers/gpu/drm/tiny/ili9341.c b/drivers/gpu/drm/tiny/ili9341.c index 33b51dc7faa8..bb819f45a5d3 100644 --- a/drivers/gpu/drm/tiny/ili9341.c +++ b/drivers/gpu/drm/tiny/ili9341.c @@ -20,6 +20,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #include <drm/drm_modeset_helper.h> #include <video/mipi_display.h> @@ -151,7 +152,6 @@ DEFINE_DRM_GEM_CMA_FOPS(ili9341_fops); static struct drm_driver ili9341_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &ili9341_fops, - .release = mipi_dbi_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "ili9341", @@ -183,19 +183,13 @@ static int ili9341_probe(struct spi_device *spi) u32 rotation = 0; int ret; - dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL); - if (!dbidev) - return -ENOMEM; + dbidev = devm_drm_dev_alloc(dev, &ili9341_driver, + struct mipi_dbi_dev, drm); + if (IS_ERR(dbidev)) + return PTR_ERR(dbidev); dbi = &dbidev->dbi; drm = &dbidev->drm; - ret = devm_drm_dev_init(dev, drm, &ili9341_driver); - if (ret) { - kfree(dbidev); - return ret; - } - - drm_mode_config_init(drm); dbi->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(dbi->reset)) { diff --git a/drivers/gpu/drm/tiny/ili9486.c b/drivers/gpu/drm/tiny/ili9486.c index 532560aebb1e..2702ea557d29 100644 --- a/drivers/gpu/drm/tiny/ili9486.c +++ b/drivers/gpu/drm/tiny/ili9486.c @@ -19,6 +19,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #include <drm/drm_modeset_helper.h> @@ -164,7 +165,6 @@ DEFINE_DRM_GEM_CMA_FOPS(ili9486_fops); static struct drm_driver ili9486_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &ili9486_fops, - .release = mipi_dbi_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "ili9486", @@ -197,19 +197,13 @@ static int ili9486_probe(struct spi_device *spi) u32 rotation = 0; int ret; - dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL); - if (!dbidev) - return -ENOMEM; + dbidev = devm_drm_dev_alloc(dev, &ili9486_driver, + struct mipi_dbi_dev, drm); + if (IS_ERR(dbidev)) + return PTR_ERR(dbidev); dbi = &dbidev->dbi; drm = &dbidev->drm; - ret = devm_drm_dev_init(dev, drm, &ili9486_driver); - if (ret) { - kfree(dbidev); - return ret; - } - - drm_mode_config_init(drm); dbi->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(dbi->reset)) { diff --git a/drivers/gpu/drm/tiny/mi0283qt.c b/drivers/gpu/drm/tiny/mi0283qt.c index e2cfd9a17143..08ac549ab0f7 100644 --- a/drivers/gpu/drm/tiny/mi0283qt.c +++ b/drivers/gpu/drm/tiny/mi0283qt.c @@ -18,6 +18,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #include <drm/drm_modeset_helper.h> #include <video/mipi_display.h> @@ -155,7 +156,6 @@ DEFINE_DRM_GEM_CMA_FOPS(mi0283qt_fops); static struct drm_driver mi0283qt_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &mi0283qt_fops, - .release = mipi_dbi_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "mi0283qt", @@ -187,19 +187,13 @@ static int mi0283qt_probe(struct spi_device *spi) u32 rotation = 0; int ret; - dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL); - if (!dbidev) - return -ENOMEM; + dbidev = devm_drm_dev_alloc(dev, &mi0283qt_driver, + struct mipi_dbi_dev, drm); + if (IS_ERR(dbidev)) + return PTR_ERR(dbidev); dbi = &dbidev->dbi; drm = &dbidev->drm; - ret = devm_drm_dev_init(dev, drm, &mi0283qt_driver); - if (ret) { - kfree(dbidev); - return ret; - } - - drm_mode_config_init(drm); dbi->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(dbi->reset)) { diff --git a/drivers/gpu/drm/tiny/repaper.c b/drivers/gpu/drm/tiny/repaper.c index f5ebcaf7ee3a..1c0e7169545b 100644 --- a/drivers/gpu/drm/tiny/repaper.c +++ b/drivers/gpu/drm/tiny/repaper.c @@ -31,6 +31,7 @@ #include <drm/drm_format_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_modes.h> #include <drm/drm_rect.h> #include <drm/drm_probe_helper.h> @@ -908,17 +909,6 @@ static const struct drm_mode_config_funcs repaper_mode_config_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -static void repaper_release(struct drm_device *drm) -{ - struct repaper_epd *epd = drm_to_epd(drm); - - DRM_DEBUG_DRIVER("\n"); - - drm_mode_config_cleanup(drm); - drm_dev_fini(drm); - kfree(epd); -} - static const uint32_t repaper_formats[] = { DRM_FORMAT_XRGB8888, }; @@ -956,7 +946,6 @@ DEFINE_DRM_GEM_CMA_FOPS(repaper_fops); static struct drm_driver repaper_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &repaper_fops, - .release = repaper_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .name = "repaper", .desc = "Pervasive Displays RePaper e-ink panels", @@ -1013,19 +1002,16 @@ static int repaper_probe(struct spi_device *spi) } } - epd = kzalloc(sizeof(*epd), GFP_KERNEL); - if (!epd) - return -ENOMEM; + epd = devm_drm_dev_alloc(dev, &repaper_driver, + struct repaper_epd, drm); + if (IS_ERR(epd)) + return PTR_ERR(epd); drm = &epd->drm; - ret = devm_drm_dev_init(dev, drm, &repaper_driver); - if (ret) { - kfree(epd); + ret = drmm_mode_config_init(drm); + if (ret) return ret; - } - - drm_mode_config_init(drm); drm->mode_config.funcs = &repaper_mode_config_funcs; epd->spi = spi; diff --git a/drivers/gpu/drm/tiny/st7586.c b/drivers/gpu/drm/tiny/st7586.c index 9ef559dd3191..2a1fae422f7a 100644 --- a/drivers/gpu/drm/tiny/st7586.c +++ b/drivers/gpu/drm/tiny/st7586.c @@ -21,6 +21,7 @@ #include <drm/drm_format_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #include <drm/drm_rect.h> @@ -284,7 +285,6 @@ DEFINE_DRM_GEM_CMA_FOPS(st7586_fops); static struct drm_driver st7586_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &st7586_fops, - .release = mipi_dbi_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "st7586", @@ -317,19 +317,13 @@ static int st7586_probe(struct spi_device *spi) size_t bufsize; int ret; - dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL); - if (!dbidev) - return -ENOMEM; + dbidev = devm_drm_dev_alloc(dev, &st7586_driver, + struct mipi_dbi_dev, drm); + if (IS_ERR(dbidev)) + return PTR_ERR(dbidev); dbi = &dbidev->dbi; drm = &dbidev->drm; - ret = devm_drm_dev_init(dev, drm, &st7586_driver); - if (ret) { - kfree(dbidev); - return ret; - } - - drm_mode_config_init(drm); bufsize = (st7586_mode.vdisplay + 2) / 3 * st7586_mode.hdisplay; diff --git a/drivers/gpu/drm/tiny/st7735r.c b/drivers/gpu/drm/tiny/st7735r.c index 3cd9b8d9888d..0af1b15efdf8 100644 --- a/drivers/gpu/drm/tiny/st7735r.c +++ b/drivers/gpu/drm/tiny/st7735r.c @@ -21,6 +21,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_mipi_dbi.h> #define ST7735R_FRMCTR1 0xb1 @@ -156,7 +157,6 @@ DEFINE_DRM_GEM_CMA_FOPS(st7735r_fops); static struct drm_driver st7735r_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, .fops = &st7735r_fops, - .release = mipi_dbi_release, DRM_GEM_CMA_VMAP_DRIVER_OPS, .debugfs_init = mipi_dbi_debugfs_init, .name = "st7735r", @@ -195,22 +195,16 @@ static int st7735r_probe(struct spi_device *spi) if (!cfg) cfg = (void *)spi_get_device_id(spi)->driver_data; - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; + priv = devm_drm_dev_alloc(dev, &st7735r_driver, + struct st7735r_priv, dbidev.drm); + if (IS_ERR(priv)) + return PTR_ERR(priv); dbidev = &priv->dbidev; priv->cfg = cfg; dbi = &dbidev->dbi; drm = &dbidev->drm; - ret = devm_drm_dev_init(dev, drm, &st7735r_driver); - if (ret) { - kfree(dbidev); - return ret; - } - - drm_mode_config_init(drm); dbi->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(dbi->reset)) { diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index ef5bc00c73e2..0f20e14a4cfd 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -588,7 +588,8 @@ static void ttm_bo_release(struct kref *kref) ttm_mem_io_unlock(man); } - if (!dma_resv_test_signaled_rcu(bo->base.resv, true)) { + if (!dma_resv_test_signaled_rcu(bo->base.resv, true) || + !dma_resv_trylock(bo->base.resv)) { /* The BO is not idle, resurrect it for delayed destroy */ ttm_bo_flush_all_fences(bo); bo->deleted = true; @@ -621,6 +622,7 @@ static void ttm_bo_release(struct kref *kref) spin_unlock(&ttm_bo_glob.lru_lock); ttm_bo_cleanup_memtype_use(bo); + dma_resv_unlock(bo->base.resv); BUG_ON(bo->mem.mm_node != NULL); atomic_dec(&ttm_bo_glob.bo_count); diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 52d2b71f1588..f09b096ba4fd 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -257,54 +257,6 @@ static int ttm_copy_io_page(void *dst, void *src, unsigned long page) return 0; } -#ifdef CONFIG_X86 -#define __ttm_kmap_atomic_prot(__page, __prot) kmap_atomic_prot(__page, __prot) -#define __ttm_kunmap_atomic(__addr) kunmap_atomic(__addr) -#else -#define __ttm_kmap_atomic_prot(__page, __prot) vmap(&__page, 1, 0, __prot) -#define __ttm_kunmap_atomic(__addr) vunmap(__addr) -#endif - - -/** - * ttm_kmap_atomic_prot - Efficient kernel map of a single page with - * specified page protection. - * - * @page: The page to map. - * @prot: The page protection. - * - * This function maps a TTM page using the kmap_atomic api if available, - * otherwise falls back to vmap. The user must make sure that the - * specified page does not have an aliased mapping with a different caching - * policy unless the architecture explicitly allows it. Also mapping and - * unmapping using this api must be correctly nested. Unmapping should - * occur in the reverse order of mapping. - */ -void *ttm_kmap_atomic_prot(struct page *page, pgprot_t prot) -{ - if (pgprot_val(prot) == pgprot_val(PAGE_KERNEL)) - return kmap_atomic(page); - else - return __ttm_kmap_atomic_prot(page, prot); -} -EXPORT_SYMBOL(ttm_kmap_atomic_prot); - -/** - * ttm_kunmap_atomic_prot - Unmap a page that was mapped using - * ttm_kmap_atomic_prot. - * - * @addr: The virtual address from the map. - * @prot: The page protection. - */ -void ttm_kunmap_atomic_prot(void *addr, pgprot_t prot) -{ - if (pgprot_val(prot) == pgprot_val(PAGE_KERNEL)) - kunmap_atomic(addr); - else - __ttm_kunmap_atomic(addr); -} -EXPORT_SYMBOL(ttm_kunmap_atomic_prot); - static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src, unsigned long page, pgprot_t prot) @@ -316,13 +268,13 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src, return -ENOMEM; src = (void *)((unsigned long)src + (page << PAGE_SHIFT)); - dst = ttm_kmap_atomic_prot(d, prot); + dst = kmap_atomic_prot(d, prot); if (!dst) return -ENOMEM; memcpy_fromio(dst, src, PAGE_SIZE); - ttm_kunmap_atomic_prot(dst, prot); + kunmap_atomic(dst); return 0; } @@ -338,13 +290,13 @@ static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst, return -ENOMEM; dst = (void *)((unsigned long)dst + (page << PAGE_SHIFT)); - src = ttm_kmap_atomic_prot(s, prot); + src = kmap_atomic_prot(s, prot); if (!src) return -ENOMEM; memcpy_toio(dst, src, PAGE_SIZE); - ttm_kunmap_atomic_prot(src, prot); + kunmap_atomic(src); return 0; } diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 72100b84c7a9..fa03fab02076 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -58,7 +58,7 @@ static vm_fault_t ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, goto out_clear; /* - * If possible, avoid waiting for GPU with mmap_sem + * If possible, avoid waiting for GPU with mmap_lock * held. We only do this if the fault allows retry and this * is the first attempt. */ @@ -68,7 +68,7 @@ static vm_fault_t ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, goto out_unlock; ttm_bo_get(bo); - up_read(&vmf->vma->vm_mm->mmap_sem); + mmap_read_unlock(vmf->vma->vm_mm); (void) dma_fence_wait(bo->moving, true); dma_resv_unlock(bo->base.resv); ttm_bo_put(bo); @@ -131,20 +131,20 @@ vm_fault_t ttm_bo_vm_reserve(struct ttm_buffer_object *bo, { /* * Work around locking order reversal in fault / nopfn - * between mmap_sem and bo_reserve: Perform a trylock operation + * between mmap_lock and bo_reserve: Perform a trylock operation * for reserve, and if it fails, retry the fault after waiting * for the buffer to become unreserved. */ if (unlikely(!dma_resv_trylock(bo->base.resv))) { /* * If the fault allows retry and this is the first - * fault attempt, we try to release the mmap_sem + * fault attempt, we try to release the mmap_lock * before waiting */ if (fault_flag_allow_retry_first(vmf->flags)) { if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) { ttm_bo_get(bo); - up_read(&vmf->vma->vm_mm->mmap_sem); + mmap_read_unlock(vmf->vma->vm_mm); if (!dma_resv_lock_interruptible(bo->base.resv, NULL)) dma_resv_unlock(bo->base.resv); diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c index 0afdfb0d1fe1..cdc1c42e1669 100644 --- a/drivers/gpu/drm/udl/udl_connector.c +++ b/drivers/gpu/drm/udl/udl_connector.c @@ -59,7 +59,7 @@ static int udl_get_modes(struct drm_connector *connector) static enum drm_mode_status udl_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { - struct udl_device *udl = connector->dev->dev_private; + struct udl_device *udl = to_udl(connector->dev); if (!udl->sku_pixel_limit) return 0; @@ -72,7 +72,7 @@ static enum drm_mode_status udl_mode_valid(struct drm_connector *connector, static enum drm_connector_status udl_detect(struct drm_connector *connector, bool force) { - struct udl_device *udl = connector->dev->dev_private; + struct udl_device *udl = to_udl(connector->dev); struct udl_drm_connector *udl_connector = container_of(connector, struct udl_drm_connector, diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index e6c1cd77d4d4..d1aa50fd6d65 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -10,6 +10,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_file.h> #include <drm/drm_gem_shmem_helper.h> +#include <drm/drm_managed.h> #include <drm/drm_ioctl.h> #include <drm/drm_probe_helper.h> #include <drm/drm_print.h> @@ -33,17 +34,8 @@ static int udl_usb_resume(struct usb_interface *interface) DEFINE_DRM_GEM_FOPS(udl_driver_fops); -static void udl_driver_release(struct drm_device *dev) -{ - udl_fini(dev); - udl_modeset_cleanup(dev); - drm_dev_fini(dev); - kfree(dev); -} - static struct drm_driver driver = { .driver_features = DRIVER_ATOMIC | DRIVER_GEM | DRIVER_MODESET, - .release = udl_driver_release, /* gem hooks */ .gem_create_object = udl_driver_gem_create_object, @@ -65,27 +57,19 @@ static struct udl_device *udl_driver_create(struct usb_interface *interface) struct udl_device *udl; int r; - udl = kzalloc(sizeof(*udl), GFP_KERNEL); - if (!udl) - return ERR_PTR(-ENOMEM); - - r = drm_dev_init(&udl->drm, &driver, &interface->dev); - if (r) { - kfree(udl); - return ERR_PTR(r); - } + udl = devm_drm_dev_alloc(&interface->dev, &driver, + struct udl_device, drm); + if (IS_ERR(udl)) + return udl; udl->udev = udev; - udl->drm.dev_private = udl; r = udl_init(udl); - if (r) { - drm_dev_fini(&udl->drm); - kfree(udl); + if (r) return ERR_PTR(r); - } usb_set_intfdata(interface, udl); + return udl; } @@ -101,31 +85,22 @@ static int udl_usb_probe(struct usb_interface *interface, r = drm_dev_register(&udl->drm, 0); if (r) - goto err_free; + return r; DRM_INFO("Initialized udl on minor %d\n", udl->drm.primary->index); - r = drm_fbdev_generic_setup(&udl->drm, 0); - if (r) - goto err_drm_dev_unregister; + drm_fbdev_generic_setup(&udl->drm, 0); return 0; - -err_drm_dev_unregister: - drm_dev_unregister(&udl->drm); -err_free: - drm_dev_put(&udl->drm); - return r; } static void udl_usb_disconnect(struct usb_interface *interface) { struct drm_device *dev = usb_get_intfdata(interface); - drm_kms_helper_poll_disable(dev); + drm_kms_helper_poll_fini(dev); udl_drop_usb(dev); drm_dev_unplug(dev); - drm_dev_put(dev); } /* diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index e67227c44cc4..2642f94a63fc 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -68,7 +68,6 @@ struct udl_device { /* modeset */ int udl_modeset_init(struct drm_device *dev); -void udl_modeset_cleanup(struct drm_device *dev); struct drm_connector *udl_connector_init(struct drm_device *dev); struct urb *udl_get_urb(struct drm_device *dev); @@ -77,7 +76,6 @@ int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len); void udl_urb_completion(struct urb *urb); int udl_init(struct udl_device *udl); -void udl_fini(struct drm_device *dev); int udl_render_hline(struct drm_device *dev, int log_bpp, struct urb **urb_ptr, const char *front, char **urb_buf_ptr, diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 538718919916..f5d27f2a5654 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -351,13 +351,3 @@ int udl_drop_usb(struct drm_device *dev) udl_free_urb_list(dev); return 0; } - -void udl_fini(struct drm_device *dev) -{ - struct udl_device *udl = to_udl(dev); - - drm_kms_helper_poll_fini(dev); - - if (udl->urbs.count) - udl_free_urb_list(dev); -} diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index d59ebac70b15..fef43f4e3bac 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -215,7 +215,7 @@ static char *udl_dummy_render(char *wrptr) static int udl_crtc_write_mode_to_hw(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); struct urb *urb; char *buf; int retval; @@ -266,8 +266,8 @@ static int udl_aligned_damage_clip(struct drm_rect *clip, int x, int y, return 0; } -int udl_handle_damage(struct drm_framebuffer *fb, int x, int y, - int width, int height) +static int udl_handle_damage(struct drm_framebuffer *fb, int x, int y, + int width, int height) { struct drm_device *dev = fb->dev; struct dma_buf_attachment *import_attach = fb->obj[0]->import_attach; @@ -369,7 +369,7 @@ udl_simple_display_pipe_enable(struct drm_simple_display_pipe *pipe, struct drm_crtc *crtc = &pipe->crtc; struct drm_device *dev = crtc->dev; struct drm_framebuffer *fb = plane_state->fb; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); struct drm_display_mode *mode = &crtc_state->mode; char *buf; char *wrptr; @@ -464,11 +464,13 @@ static const struct drm_mode_config_funcs udl_mode_funcs = { int udl_modeset_init(struct drm_device *dev) { size_t format_count = ARRAY_SIZE(udl_simple_display_pipe_formats); - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); struct drm_connector *connector; int ret; - drm_mode_config_init(dev); + ret = drmm_mode_config_init(dev); + if (ret) + return ret; dev->mode_config.min_width = 640; dev->mode_config.min_height = 480; @@ -482,10 +484,8 @@ int udl_modeset_init(struct drm_device *dev) dev->mode_config.funcs = &udl_mode_funcs; connector = udl_connector_init(dev); - if (IS_ERR(connector)) { - ret = PTR_ERR(connector); - goto err_drm_mode_config_cleanup; - } + if (IS_ERR(connector)) + return PTR_ERR(connector); format_count = ARRAY_SIZE(udl_simple_display_pipe_formats); @@ -494,18 +494,9 @@ int udl_modeset_init(struct drm_device *dev) udl_simple_display_pipe_formats, format_count, NULL, connector); if (ret) - goto err_drm_mode_config_cleanup; + return ret; drm_mode_config_reset(dev); return 0; - -err_drm_mode_config_cleanup: - drm_mode_config_cleanup(dev); - return ret; -} - -void udl_modeset_cleanup(struct drm_device *dev) -{ - drm_mode_config_cleanup(dev); } diff --git a/drivers/gpu/drm/v3d/v3d_debugfs.c b/drivers/gpu/drm/v3d/v3d_debugfs.c index 9e953ce64ef7..e76b24bb8828 100644 --- a/drivers/gpu/drm/v3d/v3d_debugfs.c +++ b/drivers/gpu/drm/v3d/v3d_debugfs.c @@ -132,7 +132,7 @@ static int v3d_v3d_debugfs_ident(struct seq_file *m, void *unused) u32 ident0, ident1, ident2, ident3, cores; int ret, core; - ret = pm_runtime_get_sync(v3d->dev); + ret = pm_runtime_get_sync(v3d->drm.dev); if (ret < 0) return ret; @@ -187,8 +187,8 @@ static int v3d_v3d_debugfs_ident(struct seq_file *m, void *unused) (misccfg & V3D_MISCCFG_OVRTMUOUT) != 0); } - pm_runtime_mark_last_busy(v3d->dev); - pm_runtime_put_autosuspend(v3d->dev); + pm_runtime_mark_last_busy(v3d->drm.dev); + pm_runtime_put_autosuspend(v3d->drm.dev); return 0; } @@ -219,7 +219,7 @@ static int v3d_measure_clock(struct seq_file *m, void *unused) int measure_ms = 1000; int ret; - ret = pm_runtime_get_sync(v3d->dev); + ret = pm_runtime_get_sync(v3d->drm.dev); if (ret < 0) return ret; @@ -245,8 +245,8 @@ static int v3d_measure_clock(struct seq_file *m, void *unused) cycles / (measure_ms * 1000), (cycles / (measure_ms * 100)) % 10); - pm_runtime_mark_last_busy(v3d->dev); - pm_runtime_put_autosuspend(v3d->dev); + pm_runtime_mark_last_busy(v3d->drm.dev); + pm_runtime_put_autosuspend(v3d->drm.dev); return 0; } @@ -258,10 +258,10 @@ static const struct drm_info_list v3d_debugfs_list[] = { {"bo_stats", v3d_debugfs_bo_stats, 0}, }; -int +void v3d_debugfs_init(struct drm_minor *minor) { - return drm_debugfs_create_files(v3d_debugfs_list, - ARRAY_SIZE(v3d_debugfs_list), - minor->debugfs_root, minor); + drm_debugfs_create_files(v3d_debugfs_list, + ARRAY_SIZE(v3d_debugfs_list), + minor->debugfs_root, minor); } diff --git a/drivers/gpu/drm/v3d/v3d_drv.c b/drivers/gpu/drm/v3d/v3d_drv.c index eaa8e9682373..82a7dfdd14c2 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.c +++ b/drivers/gpu/drm/v3d/v3d_drv.c @@ -25,6 +25,7 @@ #include <drm/drm_drv.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_managed.h> #include <uapi/drm/v3d_drm.h> #include "v3d_drv.h" @@ -104,7 +105,7 @@ static int v3d_get_param_ioctl(struct drm_device *dev, void *data, if (args->value != 0) return -EINVAL; - ret = pm_runtime_get_sync(v3d->dev); + ret = pm_runtime_get_sync(v3d->drm.dev); if (ret < 0) return ret; if (args->param >= DRM_V3D_PARAM_V3D_CORE0_IDENT0 && @@ -113,8 +114,8 @@ static int v3d_get_param_ioctl(struct drm_device *dev, void *data, } else { args->value = V3D_READ(offset); } - pm_runtime_mark_last_busy(v3d->dev); - pm_runtime_put_autosuspend(v3d->dev); + pm_runtime_mark_last_busy(v3d->drm.dev); + pm_runtime_put_autosuspend(v3d->drm.dev); return 0; } @@ -234,9 +235,9 @@ static int map_regs(struct v3d_dev *v3d, void __iomem **regs, const char *name) { struct resource *res = - platform_get_resource_byname(v3d->pdev, IORESOURCE_MEM, name); + platform_get_resource_byname(v3d_to_pdev(v3d), IORESOURCE_MEM, name); - *regs = devm_ioremap_resource(v3d->dev, res); + *regs = devm_ioremap_resource(v3d->drm.dev, res); return PTR_ERR_OR_ZERO(*regs); } @@ -250,20 +251,21 @@ static int v3d_platform_drm_probe(struct platform_device *pdev) u32 ident1; - v3d = kzalloc(sizeof(*v3d), GFP_KERNEL); - if (!v3d) - return -ENOMEM; - v3d->dev = dev; - v3d->pdev = pdev; + v3d = devm_drm_dev_alloc(dev, &v3d_drm_driver, struct v3d_dev, drm); + if (IS_ERR(v3d)) + return PTR_ERR(v3d); + drm = &v3d->drm; + platform_set_drvdata(pdev, drm); + ret = map_regs(v3d, &v3d->hub_regs, "hub"); if (ret) - goto dev_free; + return ret; ret = map_regs(v3d, &v3d->core_regs[0], "core0"); if (ret) - goto dev_free; + return ret; mmu_debug = V3D_READ(V3D_MMU_DEBUG_INFO); dev->coherent_dma_mask = @@ -281,45 +283,37 @@ static int v3d_platform_drm_probe(struct platform_device *pdev) ret = PTR_ERR(v3d->reset); if (ret == -EPROBE_DEFER) - goto dev_free; + return ret; v3d->reset = NULL; ret = map_regs(v3d, &v3d->bridge_regs, "bridge"); if (ret) { dev_err(dev, "Failed to get reset control or bridge regs\n"); - goto dev_free; + return ret; } } if (v3d->ver < 41) { ret = map_regs(v3d, &v3d->gca_regs, "gca"); if (ret) - goto dev_free; + return ret; } v3d->mmu_scratch = dma_alloc_wc(dev, 4096, &v3d->mmu_scratch_paddr, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO); if (!v3d->mmu_scratch) { dev_err(dev, "Failed to allocate MMU scratch page\n"); - ret = -ENOMEM; - goto dev_free; + return -ENOMEM; } pm_runtime_use_autosuspend(dev); pm_runtime_set_autosuspend_delay(dev, 50); pm_runtime_enable(dev); - ret = drm_dev_init(&v3d->drm, &v3d_drm_driver, dev); - if (ret) - goto dma_free; - - platform_set_drvdata(pdev, drm); - drm->dev_private = v3d; - ret = v3d_gem_init(drm); if (ret) - goto dev_destroy; + goto dma_free; ret = v3d_irq_init(v3d); if (ret) @@ -335,12 +329,8 @@ irq_disable: v3d_irq_disable(v3d); gem_destroy: v3d_gem_destroy(drm); -dev_destroy: - drm_dev_put(drm); dma_free: dma_free_wc(dev, 4096, v3d->mmu_scratch, v3d->mmu_scratch_paddr); -dev_free: - kfree(v3d); return ret; } @@ -353,9 +343,8 @@ static int v3d_platform_drm_remove(struct platform_device *pdev) v3d_gem_destroy(drm); - drm_dev_put(drm); - - dma_free_wc(v3d->dev, 4096, v3d->mmu_scratch, v3d->mmu_scratch_paddr); + dma_free_wc(v3d->drm.dev, 4096, v3d->mmu_scratch, + v3d->mmu_scratch_paddr); return 0; } diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index ac2603334587..8a390738d65b 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -14,7 +14,6 @@ #include "uapi/drm/v3d_drm.h" struct clk; -struct device; struct platform_device; struct reset_control; @@ -47,8 +46,6 @@ struct v3d_dev { int ver; bool single_irq_line; - struct device *dev; - struct platform_device *pdev; void __iomem *hub_regs; void __iomem *core_regs[3]; void __iomem *bridge_regs; @@ -121,7 +118,7 @@ struct v3d_dev { static inline struct v3d_dev * to_v3d_dev(struct drm_device *dev) { - return (struct v3d_dev *)dev->dev_private; + return container_of(dev, struct v3d_dev, drm); } static inline bool @@ -130,6 +127,8 @@ v3d_has_csd(struct v3d_dev *v3d) return v3d->ver >= 41; } +#define v3d_to_pdev(v3d) to_platform_device((v3d)->drm.dev) + /* The per-fd struct, which tracks the MMU mappings. */ struct v3d_file_priv { struct v3d_dev *v3d; @@ -316,7 +315,7 @@ struct drm_gem_object *v3d_prime_import_sg_table(struct drm_device *dev, struct sg_table *sgt); /* v3d_debugfs.c */ -int v3d_debugfs_init(struct drm_minor *minor); +void v3d_debugfs_init(struct drm_minor *minor); /* v3d_fence.c */ extern const struct dma_fence_ops v3d_fence_ops; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 549dde83408b..09a7639cf161 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -370,8 +370,8 @@ v3d_job_free(struct kref *ref) dma_fence_put(job->irq_fence); dma_fence_put(job->done_fence); - pm_runtime_mark_last_busy(job->v3d->dev); - pm_runtime_put_autosuspend(job->v3d->dev); + pm_runtime_mark_last_busy(job->v3d->drm.dev); + pm_runtime_put_autosuspend(job->v3d->drm.dev); kfree(job); } @@ -439,7 +439,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv, job->v3d = v3d; job->free = free; - ret = pm_runtime_get_sync(v3d->dev); + ret = pm_runtime_get_sync(v3d->drm.dev); if (ret < 0) return ret; @@ -458,7 +458,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv, return 0; fail: xa_destroy(&job->deps); - pm_runtime_put_autosuspend(v3d->dev); + pm_runtime_put_autosuspend(v3d->drm.dev); return ret; } @@ -886,12 +886,12 @@ v3d_gem_init(struct drm_device *dev) */ drm_mm_init(&v3d->mm, 1, pt_size / sizeof(u32) - 1); - v3d->pt = dma_alloc_wc(v3d->dev, pt_size, + v3d->pt = dma_alloc_wc(v3d->drm.dev, pt_size, &v3d->pt_paddr, GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO); if (!v3d->pt) { drm_mm_takedown(&v3d->mm); - dev_err(v3d->dev, + dev_err(v3d->drm.dev, "Failed to allocate page tables. " "Please ensure you have CMA enabled.\n"); return -ENOMEM; @@ -903,7 +903,7 @@ v3d_gem_init(struct drm_device *dev) ret = v3d_sched_init(v3d); if (ret) { drm_mm_takedown(&v3d->mm); - dma_free_coherent(v3d->dev, 4096 * 1024, (void *)v3d->pt, + dma_free_coherent(v3d->drm.dev, 4096 * 1024, (void *)v3d->pt, v3d->pt_paddr); } @@ -925,5 +925,6 @@ v3d_gem_destroy(struct drm_device *dev) drm_mm_takedown(&v3d->mm); - dma_free_coherent(v3d->dev, 4096 * 1024, (void *)v3d->pt, v3d->pt_paddr); + dma_free_coherent(v3d->drm.dev, 4096 * 1024, (void *)v3d->pt, + v3d->pt_paddr); } diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index 662e67279a7b..51b65263c657 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -128,7 +128,7 @@ v3d_irq(int irq, void *arg) * always-allowed mode. */ if (intsts & V3D_INT_GMPV) - dev_err(v3d->dev, "GMP violation\n"); + dev_err(v3d->drm.dev, "GMP violation\n"); /* V3D 4.2 wires the hub and core IRQs together, so if we & * didn't see the common one then check hub for MMU IRQs. @@ -189,7 +189,7 @@ v3d_hub_irq(int irq, void *arg) client = v3d41_axi_ids[axi_id]; } - dev_err(v3d->dev, "MMU error from client %s (%d) at 0x%llx%s%s%s\n", + dev_err(v3d->drm.dev, "MMU error from client %s (%d) at 0x%llx%s%s%s\n", client, axi_id, (long long)vio_addr, ((intsts & V3D_HUB_INT_MMU_WRV) ? ", write violation" : ""), @@ -217,16 +217,17 @@ v3d_irq_init(struct v3d_dev *v3d) V3D_CORE_WRITE(core, V3D_CTL_INT_CLR, V3D_CORE_IRQS); V3D_WRITE(V3D_HUB_INT_CLR, V3D_HUB_IRQS); - irq1 = platform_get_irq(v3d->pdev, 1); + irq1 = platform_get_irq(v3d_to_pdev(v3d), 1); if (irq1 == -EPROBE_DEFER) return irq1; if (irq1 > 0) { - ret = devm_request_irq(v3d->dev, irq1, + ret = devm_request_irq(v3d->drm.dev, irq1, v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) goto fail; - ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0), + ret = devm_request_irq(v3d->drm.dev, + platform_get_irq(v3d_to_pdev(v3d), 0), v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); if (ret) @@ -234,7 +235,8 @@ v3d_irq_init(struct v3d_dev *v3d) } else { v3d->single_irq_line = true; - ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0), + ret = devm_request_irq(v3d->drm.dev, + platform_get_irq(v3d_to_pdev(v3d), 0), v3d_irq, IRQF_SHARED, "v3d", v3d); if (ret) @@ -246,7 +248,7 @@ v3d_irq_init(struct v3d_dev *v3d) fail: if (ret != -EPROBE_DEFER) - dev_err(v3d->dev, "IRQ setup failed: %d\n", ret); + dev_err(v3d->drm.dev, "IRQ setup failed: %d\n", ret); return ret; } diff --git a/drivers/gpu/drm/v3d/v3d_mmu.c b/drivers/gpu/drm/v3d/v3d_mmu.c index 395e81d97163..3b81ea28c0bb 100644 --- a/drivers/gpu/drm/v3d/v3d_mmu.c +++ b/drivers/gpu/drm/v3d/v3d_mmu.c @@ -40,7 +40,7 @@ static int v3d_mmu_flush_all(struct v3d_dev *v3d) ret = wait_for(!(V3D_READ(V3D_MMU_CTL) & V3D_MMU_CTL_TLB_CLEARING), 100); if (ret) - dev_err(v3d->dev, "TLB clear wait idle pre-wait failed\n"); + dev_err(v3d->drm.dev, "TLB clear wait idle pre-wait failed\n"); V3D_WRITE(V3D_MMU_CTL, V3D_READ(V3D_MMU_CTL) | V3D_MMU_CTL_TLB_CLEAR); @@ -52,14 +52,14 @@ static int v3d_mmu_flush_all(struct v3d_dev *v3d) ret = wait_for(!(V3D_READ(V3D_MMU_CTL) & V3D_MMU_CTL_TLB_CLEARING), 100); if (ret) { - dev_err(v3d->dev, "TLB clear wait idle failed\n"); + dev_err(v3d->drm.dev, "TLB clear wait idle failed\n"); return ret; } ret = wait_for(!(V3D_READ(V3D_MMUC_CONTROL) & V3D_MMUC_CONTROL_FLUSHING), 100); if (ret) - dev_err(v3d->dev, "MMUC flush wait idle failed\n"); + dev_err(v3d->drm.dev, "MMUC flush wait idle failed\n"); return ret; } @@ -109,7 +109,7 @@ void v3d_mmu_insert_ptes(struct v3d_bo *bo) shmem_obj->base.size >> V3D_MMU_PAGE_SHIFT); if (v3d_mmu_flush_all(v3d)) - dev_err(v3d->dev, "MMU flush timeout\n"); + dev_err(v3d->drm.dev, "MMU flush timeout\n"); } void v3d_mmu_remove_ptes(struct v3d_bo *bo) @@ -122,5 +122,5 @@ void v3d_mmu_remove_ptes(struct v3d_bo *bo) v3d->pt[page] = 0; if (v3d_mmu_flush_all(v3d)) - dev_err(v3d->dev, "MMU flush timeout\n"); + dev_err(v3d->drm.dev, "MMU flush timeout\n"); } diff --git a/drivers/gpu/drm/v3d/v3d_sched.c b/drivers/gpu/drm/v3d/v3d_sched.c index 8c2df6d95283..0747614a78f0 100644 --- a/drivers/gpu/drm/v3d/v3d_sched.c +++ b/drivers/gpu/drm/v3d/v3d_sched.c @@ -403,7 +403,7 @@ v3d_sched_init(struct v3d_dev *v3d) msecs_to_jiffies(hang_limit_ms), "v3d_bin"); if (ret) { - dev_err(v3d->dev, "Failed to create bin scheduler: %d.", ret); + dev_err(v3d->drm.dev, "Failed to create bin scheduler: %d.", ret); return ret; } @@ -413,7 +413,7 @@ v3d_sched_init(struct v3d_dev *v3d) msecs_to_jiffies(hang_limit_ms), "v3d_render"); if (ret) { - dev_err(v3d->dev, "Failed to create render scheduler: %d.", + dev_err(v3d->drm.dev, "Failed to create render scheduler: %d.", ret); v3d_sched_fini(v3d); return ret; @@ -425,7 +425,7 @@ v3d_sched_init(struct v3d_dev *v3d) msecs_to_jiffies(hang_limit_ms), "v3d_tfu"); if (ret) { - dev_err(v3d->dev, "Failed to create TFU scheduler: %d.", + dev_err(v3d->drm.dev, "Failed to create TFU scheduler: %d.", ret); v3d_sched_fini(v3d); return ret; @@ -438,7 +438,7 @@ v3d_sched_init(struct v3d_dev *v3d) msecs_to_jiffies(hang_limit_ms), "v3d_csd"); if (ret) { - dev_err(v3d->dev, "Failed to create CSD scheduler: %d.", + dev_err(v3d->drm.dev, "Failed to create CSD scheduler: %d.", ret); v3d_sched_fini(v3d); return ret; @@ -450,7 +450,7 @@ v3d_sched_init(struct v3d_dev *v3d) msecs_to_jiffies(hang_limit_ms), "v3d_cache_clean"); if (ret) { - dev_err(v3d->dev, "Failed to create CACHE_CLEAN scheduler: %d.", + dev_err(v3d->drm.dev, "Failed to create CACHE_CLEAN scheduler: %d.", ret); v3d_sched_fini(v3d); return ret; diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c index ac8f75db2ecd..cf2e3e6a2388 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_drv.c +++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c @@ -17,6 +17,7 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_file.h> #include <drm/drm_ioctl.h> +#include <drm/drm_managed.h> #include "vbox_drv.h" @@ -45,28 +46,22 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) return ret; - vbox = kzalloc(sizeof(*vbox), GFP_KERNEL); - if (!vbox) - return -ENOMEM; - - ret = drm_dev_init(&vbox->ddev, &driver, &pdev->dev); - if (ret) { - kfree(vbox); - return ret; - } + vbox = devm_drm_dev_alloc(&pdev->dev, &driver, + struct vbox_private, ddev); + if (IS_ERR(vbox)) + return PTR_ERR(vbox); vbox->ddev.pdev = pdev; - vbox->ddev.dev_private = vbox; pci_set_drvdata(pdev, vbox); mutex_init(&vbox->hw_mutex); - ret = pci_enable_device(pdev); + ret = pcim_enable_device(pdev); if (ret) - goto err_dev_put; + return ret; ret = vbox_hw_init(vbox); if (ret) - goto err_pci_disable; + return ret; ret = vbox_mm_init(vbox); if (ret) @@ -80,14 +75,12 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) goto err_mode_fini; - ret = drm_fbdev_generic_setup(&vbox->ddev, 32); - if (ret) - goto err_irq_fini; - ret = drm_dev_register(&vbox->ddev, 0); if (ret) goto err_irq_fini; + drm_fbdev_generic_setup(&vbox->ddev, 32); + return 0; err_irq_fini: @@ -98,10 +91,6 @@ err_mm_fini: vbox_mm_fini(vbox); err_hw_fini: vbox_hw_fini(vbox); -err_pci_disable: - pci_disable_device(pdev); -err_dev_put: - drm_dev_put(&vbox->ddev); return ret; } @@ -114,7 +103,6 @@ static void vbox_pci_remove(struct pci_dev *pdev) vbox_mode_fini(vbox); vbox_mm_fini(vbox); vbox_hw_fini(vbox); - drm_dev_put(&vbox->ddev); } #ifdef CONFIG_PM_SLEEP diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.h b/drivers/gpu/drm/vboxvideo/vbox_drv.h index 87421903816c..ac7c2effc46f 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_drv.h +++ b/drivers/gpu/drm/vboxvideo/vbox_drv.h @@ -127,6 +127,7 @@ struct vbox_encoder { #define to_vbox_crtc(x) container_of(x, struct vbox_crtc, base) #define to_vbox_connector(x) container_of(x, struct vbox_connector, base) #define to_vbox_encoder(x) container_of(x, struct vbox_encoder, base) +#define to_vbox_dev(x) container_of(x, struct vbox_private, ddev) bool vbox_check_supported(u16 id); int vbox_hw_init(struct vbox_private *vbox); diff --git a/drivers/gpu/drm/vboxvideo/vbox_irq.c b/drivers/gpu/drm/vboxvideo/vbox_irq.c index 16a1e29f5292..631657fa554f 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_irq.c +++ b/drivers/gpu/drm/vboxvideo/vbox_irq.c @@ -34,7 +34,7 @@ void vbox_report_hotplug(struct vbox_private *vbox) irqreturn_t vbox_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *)arg; - struct vbox_private *vbox = (struct vbox_private *)dev->dev_private; + struct vbox_private *vbox = to_vbox_dev(dev); u32 host_flags = vbox_get_flags(vbox); if (!(host_flags & HGSMIHOSTFLAGS_IRQ)) diff --git a/drivers/gpu/drm/vboxvideo/vbox_main.c b/drivers/gpu/drm/vboxvideo/vbox_main.c index 9dcab115a261..d68d9bad7674 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_main.c +++ b/drivers/gpu/drm/vboxvideo/vbox_main.c @@ -71,8 +71,6 @@ static void vbox_accel_fini(struct vbox_private *vbox) for (i = 0; i < vbox->num_crtcs; ++i) vbva_disable(&vbox->vbva_info[i], vbox->guest_pool, i); - - pci_iounmap(vbox->ddev.pdev, vbox->vbva_buffers); } /* Do we support the 4.3 plus mode hint reporting interface? */ @@ -123,21 +121,22 @@ int vbox_hw_init(struct vbox_private *vbox) return -ENOMEM; /* Create guest-heap mem-pool use 2^4 = 16 byte chunks */ - vbox->guest_pool = gen_pool_create(4, -1); + vbox->guest_pool = devm_gen_pool_create(vbox->ddev.dev, 4, -1, + "vboxvideo-accel"); if (!vbox->guest_pool) - goto err_unmap_guest_heap; + return -ENOMEM; ret = gen_pool_add_virt(vbox->guest_pool, (unsigned long)vbox->guest_heap, GUEST_HEAP_OFFSET(vbox), GUEST_HEAP_USABLE_SIZE, -1); if (ret) - goto err_destroy_guest_pool; + return ret; ret = hgsmi_test_query_conf(vbox->guest_pool); if (ret) { DRM_ERROR("vboxvideo: hgsmi_test_query_conf failed\n"); - goto err_destroy_guest_pool; + return ret; } /* Reduce available VRAM size to reflect the guest heap. */ @@ -149,33 +148,23 @@ int vbox_hw_init(struct vbox_private *vbox) if (!have_hgsmi_mode_hints(vbox)) { ret = -ENOTSUPP; - goto err_destroy_guest_pool; + return ret; } vbox->last_mode_hints = devm_kcalloc(vbox->ddev.dev, vbox->num_crtcs, sizeof(struct vbva_modehint), GFP_KERNEL); - if (!vbox->last_mode_hints) { - ret = -ENOMEM; - goto err_destroy_guest_pool; - } + if (!vbox->last_mode_hints) + return -ENOMEM; ret = vbox_accel_init(vbox); if (ret) - goto err_destroy_guest_pool; + return ret; return 0; - -err_destroy_guest_pool: - gen_pool_destroy(vbox->guest_pool); -err_unmap_guest_heap: - pci_iounmap(vbox->ddev.pdev, vbox->guest_heap); - return ret; } void vbox_hw_fini(struct vbox_private *vbox) { vbox_accel_fini(vbox); - gen_pool_destroy(vbox->guest_pool); - pci_iounmap(vbox->ddev.pdev, vbox->guest_heap); } diff --git a/drivers/gpu/drm/vboxvideo/vbox_mode.c b/drivers/gpu/drm/vboxvideo/vbox_mode.c index 0883a435e62b..d9a5af62af89 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_mode.c +++ b/drivers/gpu/drm/vboxvideo/vbox_mode.c @@ -36,7 +36,7 @@ static void vbox_do_modeset(struct drm_crtc *crtc) u16 flags; s32 x_offset, y_offset; - vbox = crtc->dev->dev_private; + vbox = to_vbox_dev(crtc->dev); width = vbox_crtc->width ? vbox_crtc->width : 640; height = vbox_crtc->height ? vbox_crtc->height : 480; bpp = fb ? fb->format->cpp[0] * 8 : 32; @@ -77,7 +77,7 @@ static void vbox_do_modeset(struct drm_crtc *crtc) static int vbox_set_view(struct drm_crtc *crtc) { struct vbox_crtc *vbox_crtc = to_vbox_crtc(crtc); - struct vbox_private *vbox = crtc->dev->dev_private; + struct vbox_private *vbox = to_vbox_dev(crtc->dev); struct vbva_infoview *p; /* @@ -174,7 +174,7 @@ static void vbox_crtc_set_base_and_mode(struct drm_crtc *crtc, int x, int y) { struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(fb->obj[0]); - struct vbox_private *vbox = crtc->dev->dev_private; + struct vbox_private *vbox = to_vbox_dev(crtc->dev); struct vbox_crtc *vbox_crtc = to_vbox_crtc(crtc); bool needs_modeset = drm_atomic_crtc_needs_modeset(crtc->state); @@ -272,7 +272,7 @@ static void vbox_primary_atomic_update(struct drm_plane *plane, { struct drm_crtc *crtc = plane->state->crtc; struct drm_framebuffer *fb = plane->state->fb; - struct vbox_private *vbox = fb->dev->dev_private; + struct vbox_private *vbox = to_vbox_dev(fb->dev); struct drm_mode_rect *clips; uint32_t num_clips, i; @@ -704,7 +704,7 @@ static int vbox_get_modes(struct drm_connector *connector) int preferred_width, preferred_height; vbox_connector = to_vbox_connector(connector); - vbox = connector->dev->dev_private; + vbox = to_vbox_dev(connector->dev); hgsmi_report_flags_location(vbox->guest_pool, GUEST_HEAP_OFFSET(vbox) + HOST_FLAGS_OFFSET); diff --git a/drivers/gpu/drm/vboxvideo/vbox_ttm.c b/drivers/gpu/drm/vboxvideo/vbox_ttm.c index 976423d0c3cc..f5a06675da43 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_ttm.c +++ b/drivers/gpu/drm/vboxvideo/vbox_ttm.c @@ -24,25 +24,13 @@ int vbox_mm_init(struct vbox_private *vbox) return ret; } -#ifdef DRM_MTRR_WC - vbox->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 0), - pci_resource_len(dev->pdev, 0), - DRM_MTRR_WC); -#else vbox->fb_mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 0), pci_resource_len(dev->pdev, 0)); -#endif return 0; } void vbox_mm_fini(struct vbox_private *vbox) { -#ifdef DRM_MTRR_WC - drm_mtrr_del(vbox->fb_mtrr, - pci_resource_start(vbox->ddev.pdev, 0), - pci_resource_len(vbox->ddev.pdev, 0), DRM_MTRR_WC); -#else arch_phys_wc_del(vbox->fb_mtrr); -#endif drm_vram_helper_release_mm(&vbox->ddev); } diff --git a/drivers/gpu/drm/vc4/vc4_debugfs.c b/drivers/gpu/drm/vc4/vc4_debugfs.c index b61b2d3407b5..4fbbf980a299 100644 --- a/drivers/gpu/drm/vc4/vc4_debugfs.c +++ b/drivers/gpu/drm/vc4/vc4_debugfs.c @@ -20,7 +20,7 @@ struct vc4_debugfs_info_entry { * Called at drm_dev_register() time on each of the minors registered * by the DRM device, to attach the debugfs files. */ -int +void vc4_debugfs_init(struct drm_minor *minor) { struct vc4_dev *vc4 = to_vc4_dev(minor->dev); @@ -30,14 +30,9 @@ vc4_debugfs_init(struct drm_minor *minor) minor->debugfs_root, &vc4->load_tracker_enabled); list_for_each_entry(entry, &vc4->debugfs_list, link) { - int ret = drm_debugfs_create_files(&entry->info, 1, - minor->debugfs_root, minor); - - if (ret) - return ret; + drm_debugfs_create_files(&entry->info, 1, + minor->debugfs_root, minor); } - - return 0; } static int vc4_debugfs_regset32(struct seq_file *m, void *unused) diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c index 6dfede03396e..a90f2545baee 100644 --- a/drivers/gpu/drm/vc4/vc4_dpi.c +++ b/drivers/gpu/drm/vc4/vc4_dpi.c @@ -17,6 +17,7 @@ #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <linux/clk.h> #include <linux/component.h> #include <linux/of_graph.h> @@ -114,10 +115,6 @@ static const struct debugfs_reg32 dpi_regs[] = { VC4_REG32(DPI_ID), }; -static const struct drm_encoder_funcs vc4_dpi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static void vc4_dpi_encoder_disable(struct drm_encoder *encoder) { struct vc4_dpi_encoder *vc4_encoder = to_vc4_dpi_encoder(encoder); @@ -309,8 +306,7 @@ static int vc4_dpi_bind(struct device *dev, struct device *master, void *data) if (ret) DRM_ERROR("Failed to turn on core clock: %d\n", ret); - drm_encoder_init(drm, dpi->encoder, &vc4_dpi_encoder_funcs, - DRM_MODE_ENCODER_DPI, NULL); + drm_simple_encoder_init(drm, dpi->encoder, DRM_MODE_ENCODER_DPI); drm_encoder_helper_add(dpi->encoder, &vc4_dpi_encoder_helper_funcs); ret = vc4_dpi_init_bridge(dpi); diff --git a/drivers/gpu/drm/vc4/vc4_drv.h b/drivers/gpu/drm/vc4/vc4_drv.h index 139d25a8328e..3b1f02efefbe 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.h +++ b/drivers/gpu/drm/vc4/vc4_drv.h @@ -759,7 +759,7 @@ void vc4_crtc_get_margins(struct drm_crtc_state *state, unsigned int *top, unsigned int *bottom); /* vc4_debugfs.c */ -int vc4_debugfs_init(struct drm_minor *minor); +void vc4_debugfs_init(struct drm_minor *minor); #ifdef CONFIG_DEBUG_FS void vc4_debugfs_add_file(struct drm_device *drm, const char *filename, diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index d99b1d526651..eaf276978ee7 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -37,6 +37,7 @@ #include <drm/drm_of.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "vc4_drv.h" #include "vc4_regs.h" @@ -652,15 +653,6 @@ static const struct debugfs_reg32 dsi1_regs[] = { VC4_REG32(DSI1_ID), }; -static void vc4_dsi_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs vc4_dsi_encoder_funcs = { - .destroy = vc4_dsi_encoder_destroy, -}; - static void vc4_dsi_latch_ulps(struct vc4_dsi *dsi, bool latch) { u32 afec0 = DSI_PORT_READ(PHY_AFEC0); @@ -1615,8 +1607,7 @@ static int vc4_dsi_bind(struct device *dev, struct device *master, void *data) if (dsi->port == 1) vc4->dsi1 = dsi; - drm_encoder_init(drm, dsi->encoder, &vc4_dsi_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); + drm_simple_encoder_init(drm, dsi->encoder, DRM_MODE_ENCODER_DSI); drm_encoder_helper_add(dsi->encoder, &vc4_dsi_encoder_helper_funcs); ret = drm_bridge_attach(dsi->encoder, dsi->bridge, NULL, 0); @@ -1656,7 +1647,7 @@ static void vc4_dsi_unbind(struct device *dev, struct device *master, * normally. */ list_splice_init(&dsi->bridge_chain, &dsi->encoder->bridge_chain); - vc4_dsi_encoder_destroy(dsi->encoder); + drm_encoder_cleanup(dsi->encoder); if (dsi->port == 1) vc4->dsi1 = NULL; diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 340719238753..625bfcf52dc4 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -34,6 +34,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_edid.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <linux/clk.h> #include <linux/component.h> #include <linux/i2c.h> @@ -306,15 +307,6 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, return connector; } -static void vc4_hdmi_encoder_destroy(struct drm_encoder *encoder) -{ - drm_encoder_cleanup(encoder); -} - -static const struct drm_encoder_funcs vc4_hdmi_encoder_funcs = { - .destroy = vc4_hdmi_encoder_destroy, -}; - static int vc4_hdmi_stop_packet(struct drm_encoder *encoder, enum hdmi_infoframe_type type) { @@ -1406,8 +1398,7 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data) } pm_runtime_enable(dev); - drm_encoder_init(drm, hdmi->encoder, &vc4_hdmi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, hdmi->encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(hdmi->encoder, &vc4_hdmi_encoder_helper_funcs); hdmi->connector = @@ -1465,7 +1456,7 @@ err_destroy_conn: vc4_hdmi_connector_destroy(hdmi->connector); #endif err_destroy_encoder: - vc4_hdmi_encoder_destroy(hdmi->encoder); + drm_encoder_cleanup(hdmi->encoder); err_unprepare_hsm: clk_disable_unprepare(hdmi->hsm_clock); pm_runtime_disable(dev); @@ -1484,7 +1475,7 @@ static void vc4_hdmi_unbind(struct device *dev, struct device *master, cec_unregister_adapter(hdmi->cec_adap); vc4_hdmi_connector_destroy(hdmi->connector); - vc4_hdmi_encoder_destroy(hdmi->encoder); + drm_encoder_cleanup(hdmi->encoder); clk_disable_unprepare(hdmi->hsm_clock); pm_runtime_disable(dev); diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c index 7402bc768664..bd5b8eb58b18 100644 --- a/drivers/gpu/drm/vc4/vc4_vec.c +++ b/drivers/gpu/drm/vc4/vc4_vec.c @@ -17,6 +17,7 @@ #include <drm/drm_edid.h> #include <drm/drm_panel.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include <linux/clk.h> #include <linux/component.h> #include <linux/of_graph.h> @@ -374,10 +375,6 @@ static struct drm_connector *vc4_vec_connector_init(struct drm_device *dev, return connector; } -static const struct drm_encoder_funcs vc4_vec_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static void vc4_vec_encoder_disable(struct drm_encoder *encoder) { struct vc4_vec_encoder *vc4_vec_encoder = to_vc4_vec_encoder(encoder); @@ -566,8 +563,7 @@ static int vc4_vec_bind(struct device *dev, struct device *master, void *data) pm_runtime_enable(dev); - drm_encoder_init(drm, vec->encoder, &vc4_vec_encoder_funcs, - DRM_MODE_ENCODER_TVDAC, NULL); + drm_simple_encoder_init(drm, vec->encoder, DRM_MODE_ENCODER_TVDAC); drm_encoder_helper_add(vec->encoder, &vc4_vec_encoder_helper_funcs); vec->connector = vc4_vec_connector_init(drm, vec); diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index 909eba43664a..ec1a8ebb6f1b 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -39,6 +39,7 @@ #include <drm/drm_drv.h> #include <drm/drm_file.h> #include <drm/drm_ioctl.h> +#include <drm/drm_managed.h> #include <drm/drm_prime.h> #include "vgem_drv.h" @@ -431,9 +432,6 @@ static void vgem_release(struct drm_device *dev) struct vgem_device *vgem = container_of(dev, typeof(*vgem), drm); platform_device_unregister(vgem->platform); - drm_dev_fini(&vgem->drm); - - kfree(vgem); } static struct drm_driver vgem_driver = { @@ -489,16 +487,19 @@ static int __init vgem_init(void) &vgem_device->platform->dev); if (ret) goto out_unregister; + drmm_add_final_kfree(&vgem_device->drm, vgem_device); /* Final step: expose the device/driver to userspace */ - ret = drm_dev_register(&vgem_device->drm, 0); + ret = drm_dev_register(&vgem_device->drm, 0); if (ret) - goto out_fini; + goto out_put; return 0; -out_fini: - drm_dev_fini(&vgem_device->drm); +out_put: + drm_dev_put(&vgem_device->drm); + return ret; + out_unregister: platform_device_unregister(vgem_device->platform); out_free: diff --git a/drivers/gpu/drm/virtio/virtgpu_debugfs.c b/drivers/gpu/drm/virtio/virtgpu_debugfs.c index e27120d512b0..3221520f61f0 100644 --- a/drivers/gpu/drm/virtio/virtgpu_debugfs.c +++ b/drivers/gpu/drm/virtio/virtgpu_debugfs.c @@ -72,11 +72,10 @@ static struct drm_info_list virtio_gpu_debugfs_list[] = { #define VIRTIO_GPU_DEBUGFS_ENTRIES ARRAY_SIZE(virtio_gpu_debugfs_list) -int +void virtio_gpu_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(virtio_gpu_debugfs_list, VIRTIO_GPU_DEBUGFS_ENTRIES, minor->debugfs_root, minor); - return 0; } diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index 2b7e6ae65546..cc7fd957a307 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -30,6 +30,7 @@ #include <drm/drm_fourcc.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "virtgpu_drv.h" @@ -240,10 +241,6 @@ static const struct drm_connector_funcs virtio_gpu_connector_funcs = { .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; -static const struct drm_encoder_funcs virtio_gpu_enc_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int vgdev_output_init(struct virtio_gpu_device *vgdev, int index) { struct drm_device *dev = vgdev->ddev; @@ -276,8 +273,7 @@ static int vgdev_output_init(struct virtio_gpu_device *vgdev, int index) if (vgdev->has_edid) drm_connector_attach_edid_property(connector); - drm_encoder_init(dev, encoder, &virtio_gpu_enc_funcs, - DRM_MODE_ENCODER_VIRTUAL, NULL); + drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_VIRTUAL); drm_encoder_helper_add(encoder, &virtio_gpu_enc_helper_funcs); encoder->possible_crtcs = 1 << index; diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 7879ff58236f..9ff9f4ac0522 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -218,27 +218,19 @@ struct virtio_gpu_fpriv { struct mutex context_lock; }; -/* virtio_ioctl.c */ +/* virtgpu_ioctl.c */ #define DRM_VIRTIO_NUM_IOCTLS 10 extern struct drm_ioctl_desc virtio_gpu_ioctls[DRM_VIRTIO_NUM_IOCTLS]; void virtio_gpu_create_context(struct drm_device *dev, struct drm_file *file); -/* virtio_kms.c */ +/* virtgpu_kms.c */ int virtio_gpu_init(struct drm_device *dev); void virtio_gpu_deinit(struct drm_device *dev); void virtio_gpu_release(struct drm_device *dev); int virtio_gpu_driver_open(struct drm_device *dev, struct drm_file *file); void virtio_gpu_driver_postclose(struct drm_device *dev, struct drm_file *file); -/* virtio_gem.c */ -void virtio_gpu_gem_free_object(struct drm_gem_object *gem_obj); -int virtio_gpu_gem_init(struct virtio_gpu_device *vgdev); -void virtio_gpu_gem_fini(struct virtio_gpu_device *vgdev); -int virtio_gpu_gem_create(struct drm_file *file, - struct drm_device *dev, - struct virtio_gpu_object_params *params, - struct drm_gem_object **obj_p, - uint32_t *handle_p); +/* virtgpu_gem.c */ int virtio_gpu_gem_object_open(struct drm_gem_object *obj, struct drm_file *file); void virtio_gpu_gem_object_close(struct drm_gem_object *obj, @@ -264,7 +256,7 @@ void virtio_gpu_array_put_free_delayed(struct virtio_gpu_device *vgdev, struct virtio_gpu_object_array *objs); void virtio_gpu_array_put_free_work(struct work_struct *work); -/* virtio vg */ +/* virtgpu_vq.c */ int virtio_gpu_alloc_vbufs(struct virtio_gpu_device *vgdev); void virtio_gpu_free_vbufs(struct virtio_gpu_device *vgdev); void virtio_gpu_cmd_create_resource(struct virtio_gpu_device *vgdev, @@ -288,10 +280,10 @@ void virtio_gpu_cmd_set_scanout(struct virtio_gpu_device *vgdev, uint32_t scanout_id, uint32_t resource_id, uint32_t width, uint32_t height, uint32_t x, uint32_t y); -int virtio_gpu_object_attach(struct virtio_gpu_device *vgdev, - struct virtio_gpu_object *obj, - struct virtio_gpu_mem_entry *ents, - unsigned int nents); +void virtio_gpu_object_attach(struct virtio_gpu_device *vgdev, + struct virtio_gpu_object *obj, + struct virtio_gpu_mem_entry *ents, + unsigned int nents); int virtio_gpu_attach_status_page(struct virtio_gpu_device *vgdev); int virtio_gpu_detach_status_page(struct virtio_gpu_device *vgdev); void virtio_gpu_cursor_ping(struct virtio_gpu_device *vgdev, @@ -344,17 +336,17 @@ void virtio_gpu_dequeue_fence_func(struct work_struct *work); void virtio_gpu_notify(struct virtio_gpu_device *vgdev); -/* virtio_gpu_display.c */ +/* virtgpu_display.c */ void virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev); void virtio_gpu_modeset_fini(struct virtio_gpu_device *vgdev); -/* virtio_gpu_plane.c */ +/* virtgpu_plane.c */ uint32_t virtio_gpu_translate_format(uint32_t drm_fourcc); struct drm_plane *virtio_gpu_plane_init(struct virtio_gpu_device *vgdev, enum drm_plane_type type, int index); -/* virtio_gpu_fence.c */ +/* virtgpu_fence.c */ struct virtio_gpu_fence *virtio_gpu_fence_alloc( struct virtio_gpu_device *vgdev); void virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev, @@ -363,7 +355,7 @@ void virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev, void virtio_gpu_fence_event_process(struct virtio_gpu_device *vdev, u64 last_seq); -/* virtio_gpu_object */ +/* virtgpu_object.c */ void virtio_gpu_cleanup_object(struct virtio_gpu_object *bo); struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, size_t size); @@ -379,7 +371,7 @@ struct drm_gem_object *virtgpu_gem_prime_import_sg_table( struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sgt); -/* virgl debugfs */ -int virtio_gpu_debugfs_init(struct drm_minor *minor); +/* virtgpu_debugfs.c */ +void virtio_gpu_debugfs_init(struct drm_minor *minor); #endif diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c index f0d5a8974677..d6cb350ae52a 100644 --- a/drivers/gpu/drm/virtio/virtgpu_gem.c +++ b/drivers/gpu/drm/virtio/virtgpu_gem.c @@ -28,11 +28,11 @@ #include "virtgpu_drv.h" -int virtio_gpu_gem_create(struct drm_file *file, - struct drm_device *dev, - struct virtio_gpu_object_params *params, - struct drm_gem_object **obj_p, - uint32_t *handle_p) +static int virtio_gpu_gem_create(struct drm_file *file, + struct drm_device *dev, + struct virtio_gpu_object_params *params, + struct drm_gem_object **obj_p, + uint32_t *handle_p) { struct virtio_gpu_device *vgdev = dev->dev_private; struct virtio_gpu_object *obj; @@ -117,7 +117,7 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj, struct virtio_gpu_object_array *objs; if (!vgdev->has_virgl_3d) - return 0; + goto out_notify; objs = virtio_gpu_array_alloc(1); if (!objs) @@ -126,6 +126,7 @@ int virtio_gpu_gem_object_open(struct drm_gem_object *obj, virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id, objs); +out_notify: virtio_gpu_notify(vgdev); return 0; } diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 70ba13e8e58a..5df722072ba0 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -27,6 +27,7 @@ #include <linux/file.h> #include <linux/sync_file.h> +#include <linux/uaccess.h> #include <drm/drm_file.h> #include <drm/virtgpu_drm.h> @@ -46,7 +47,6 @@ void virtio_gpu_create_context(struct drm_device *dev, struct drm_file *file) get_task_comm(dbgname, current); virtio_gpu_cmd_context_create(vgdev, vfpriv->ctx_id, strlen(dbgname), dbgname); - virtio_gpu_notify(vgdev); vfpriv->context_created = true; out_unlock: diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index a5038298c6ae..0a5c8cf409fb 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -25,6 +25,7 @@ #include <linux/virtio.h> #include <linux/virtio_config.h> +#include <linux/virtio_ring.h> #include <drm/drm_file.h> diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index d9039bb7c5e3..6ccbd01cd888 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -235,13 +235,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, return ret; } - ret = virtio_gpu_object_attach(vgdev, bo, ents, nents); - if (ret != 0) { - virtio_gpu_free_object(&shmem_obj->base); - return ret; - } + virtio_gpu_object_attach(vgdev, bo, ents, nents); - virtio_gpu_notify(vgdev); *bo_ptr = bo; return 0; diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 73854915ec34..9e663a5d9952 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -1087,14 +1087,13 @@ void virtio_gpu_cmd_submit(struct virtio_gpu_device *vgdev, virtio_gpu_queue_fenced_ctrl_buffer(vgdev, vbuf, fence); } -int virtio_gpu_object_attach(struct virtio_gpu_device *vgdev, - struct virtio_gpu_object *obj, - struct virtio_gpu_mem_entry *ents, - unsigned int nents) +void virtio_gpu_object_attach(struct virtio_gpu_device *vgdev, + struct virtio_gpu_object *obj, + struct virtio_gpu_mem_entry *ents, + unsigned int nents) { virtio_gpu_cmd_resource_attach_backing(vgdev, obj->hw_res_handle, ents, nents, NULL); - return 0; } void virtio_gpu_cursor_ping(struct virtio_gpu_device *vgdev, diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 860de052e820..1e8b2169d834 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -21,6 +21,7 @@ #include <drm/drm_file.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_ioctl.h> +#include <drm/drm_managed.h> #include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> @@ -34,7 +35,7 @@ static struct vkms_device *vkms_device; -bool enable_cursor; +bool enable_cursor = true; module_param_named(enable_cursor, enable_cursor, bool, 0444); MODULE_PARM_DESC(enable_cursor, "Enable/Disable cursor support"); @@ -63,7 +64,6 @@ static void vkms_release(struct drm_device *dev) platform_device_unregister(vkms->platform); drm_atomic_helper_shutdown(&vkms->drm); drm_mode_config_cleanup(&vkms->drm); - drm_dev_fini(&vkms->drm); destroy_workqueue(vkms->output.composer_workq); } @@ -158,13 +158,14 @@ static int __init vkms_init(void) &vkms_device->platform->dev); if (ret) goto out_unregister; + drmm_add_final_kfree(&vkms_device->drm, vkms_device); ret = dma_coerce_mask_and_coherent(vkms_device->drm.dev, DMA_BIT_MASK(64)); if (ret) { DRM_ERROR("Could not initialize DMA support\n"); - goto out_fini; + goto out_put; } vkms_device->drm.irq_enabled = true; @@ -172,25 +173,25 @@ static int __init vkms_init(void) ret = drm_vblank_init(&vkms_device->drm, 1); if (ret) { DRM_ERROR("Failed to vblank\n"); - goto out_fini; + goto out_put; } ret = vkms_modeset_init(vkms_device); if (ret) - goto out_fini; + goto out_put; ret = drm_dev_register(&vkms_device->drm, 0); if (ret) - goto out_fini; + goto out_put; return 0; -out_fini: - drm_dev_fini(&vkms_device->drm); +out_put: + drm_dev_put(&vkms_device->drm); + return ret; out_unregister: platform_device_unregister(vkms_device->platform); - out_free: kfree(vkms_device); return ret; @@ -205,8 +206,6 @@ static void __exit vkms_exit(void) drm_dev_unregister(&vkms_device->drm); drm_dev_put(&vkms_device->drm); - - kfree(vkms_device); } module_init(vkms_init); diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index eda04ffba7b1..f4036bb0b9a8 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -117,11 +117,6 @@ struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev, enum drm_plane_type type, int index); /* Gem stuff */ -struct drm_gem_object *vkms_gem_create(struct drm_device *dev, - struct drm_file *file, - u32 *handle, - u64 size); - vm_fault_t vkms_gem_fault(struct vm_fault *vmf); int vkms_dumb_create(struct drm_file *file, struct drm_device *dev, diff --git a/drivers/gpu/drm/vkms/vkms_gem.c b/drivers/gpu/drm/vkms/vkms_gem.c index 2e01186fb943..c541fec57566 100644 --- a/drivers/gpu/drm/vkms/vkms_gem.c +++ b/drivers/gpu/drm/vkms/vkms_gem.c @@ -97,10 +97,10 @@ vm_fault_t vkms_gem_fault(struct vm_fault *vmf) return ret; } -struct drm_gem_object *vkms_gem_create(struct drm_device *dev, - struct drm_file *file, - u32 *handle, - u64 size) +static struct drm_gem_object *vkms_gem_create(struct drm_device *dev, + struct drm_file *file, + u32 *handle, + u64 size) { struct vkms_gem_object *obj; int ret; @@ -113,7 +113,6 @@ struct drm_gem_object *vkms_gem_create(struct drm_device *dev, return ERR_CAST(obj); ret = drm_gem_handle_create(file, &obj->gem, handle); - drm_gem_object_put_unlocked(&obj->gem); if (ret) return ERR_PTR(ret); @@ -142,6 +141,8 @@ int vkms_dumb_create(struct drm_file *file, struct drm_device *dev, args->size = gem_obj->size; args->pitch = pitch; + drm_gem_object_put_unlocked(gem_obj); + DRM_DEBUG_DRIVER("Created object of size %lld\n", size); return 0; diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c index fb1941a6522c..85afb77e97f0 100644 --- a/drivers/gpu/drm/vkms/vkms_output.c +++ b/drivers/gpu/drm/vkms/vkms_output.c @@ -3,6 +3,7 @@ #include "vkms_drv.h" #include <drm/drm_atomic_helper.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> static void vkms_connector_destroy(struct drm_connector *connector) { @@ -17,10 +18,6 @@ static const struct drm_connector_funcs vkms_connector_funcs = { .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; -static const struct drm_encoder_funcs vkms_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int vkms_conn_get_modes(struct drm_connector *connector) { int count; @@ -70,8 +67,7 @@ int vkms_output_init(struct vkms_device *vkmsdev, int index) drm_connector_helper_add(connector, &vkms_conn_helper_funcs); - ret = drm_encoder_init(dev, encoder, &vkms_encoder_funcs, - DRM_MODE_ENCODER_VIRTUAL, NULL); + ret = drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_VIRTUAL); if (ret) { DRM_ERROR("Failed to init encoder\n"); goto err_encoder; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c index bb46ca0c458f..1629427d5734 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c @@ -27,6 +27,7 @@ **************************************************************************/ #include "vmwgfx_drv.h" +#include <linux/highmem.h> /* * Template that implements find_first_diff() for a generic @@ -374,12 +375,12 @@ static int vmw_bo_cpu_blit_line(struct vmw_bo_blit_line_data *d, copy_size = min_t(u32, copy_size, PAGE_SIZE - src_page_offset); if (unmap_src) { - ttm_kunmap_atomic_prot(d->src_addr, d->src_prot); + kunmap_atomic(d->src_addr); d->src_addr = NULL; } if (unmap_dst) { - ttm_kunmap_atomic_prot(d->dst_addr, d->dst_prot); + kunmap_atomic(d->dst_addr); d->dst_addr = NULL; } @@ -388,8 +389,8 @@ static int vmw_bo_cpu_blit_line(struct vmw_bo_blit_line_data *d, return -EINVAL; d->dst_addr = - ttm_kmap_atomic_prot(d->dst_pages[dst_page], - d->dst_prot); + kmap_atomic_prot(d->dst_pages[dst_page], + d->dst_prot); if (!d->dst_addr) return -ENOMEM; @@ -401,8 +402,8 @@ static int vmw_bo_cpu_blit_line(struct vmw_bo_blit_line_data *d, return -EINVAL; d->src_addr = - ttm_kmap_atomic_prot(d->src_pages[src_page], - d->src_prot); + kmap_atomic_prot(d->src_pages[src_page], + d->src_prot); if (!d->src_addr) return -ENOMEM; @@ -499,9 +500,9 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst, } out: if (d.src_addr) - ttm_kunmap_atomic_prot(d.src_addr, d.src_prot); + kunmap_atomic(d.src_addr); if (d.dst_addr) - ttm_kunmap_atomic_prot(d.dst_addr, d.dst_prot); + kunmap_atomic(d.dst_addr); return ret; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 8cdcd6e5f9e1..3596f3923ea3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -850,7 +850,7 @@ extern void vmw_bo_bo_free(struct ttm_buffer_object *bo); extern int vmw_bo_init(struct vmw_private *dev_priv, struct vmw_buffer_object *vmw_bo, size_t size, struct ttm_placement *placement, - bool interuptable, + bool interruptible, void (*bo_free)(struct ttm_buffer_object *bo)); extern int vmw_user_bo_verify_access(struct ttm_buffer_object *bo, struct ttm_object_file *tfile); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c index 178a6cd1a06f..0f8d29397157 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -515,7 +515,7 @@ bool vmw_fence_obj_signaled(struct vmw_fence_obj *fence) struct vmw_fence_manager *fman = fman_from_fence(fence); if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->base.flags)) - return 1; + return true; vmw_fences_update(fman); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 7ef51fa84b01..126f93c0b0b8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -1651,7 +1651,7 @@ vmw_gb_surface_reference_internal(struct drm_device *dev, struct vmw_surface_metadata *metadata; struct ttm_base_object *base; uint32_t backup_handle; - int ret = -EINVAL; + int ret; ret = vmw_surface_handle_reference(dev_priv, file_priv, req->sid, req->handle_type, &base); diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c index 374142018171..1fd458e877ca 100644 --- a/drivers/gpu/drm/xen/xen_drm_front.c +++ b/drivers/gpu/drm/xen/xen_drm_front.c @@ -460,9 +460,6 @@ static void xen_drm_drv_release(struct drm_device *dev) drm_atomic_helper_shutdown(dev); drm_mode_config_cleanup(dev); - drm_dev_fini(dev); - kfree(dev); - if (front_info->cfg.be_alloc) xenbus_switch_state(front_info->xb_dev, XenbusStateInitialising); @@ -561,6 +558,7 @@ fail_register: fail_modeset: drm_kms_helper_poll_fini(drm_dev); drm_mode_config_cleanup(drm_dev); + drm_dev_put(drm_dev); fail: kfree(drm_info); return ret; diff --git a/drivers/gpu/drm/zte/zx_hdmi.c b/drivers/gpu/drm/zte/zx_hdmi.c index b98a1420dcd3..76a16d997a23 100644 --- a/drivers/gpu/drm/zte/zx_hdmi.c +++ b/drivers/gpu/drm/zte/zx_hdmi.c @@ -20,6 +20,7 @@ #include <drm/drm_of.h> #include <drm/drm_probe_helper.h> #include <drm/drm_print.h> +#include <drm/drm_simple_kms_helper.h> #include <sound/hdmi-codec.h> @@ -254,10 +255,6 @@ static const struct drm_encoder_helper_funcs zx_hdmi_encoder_helper_funcs = { .mode_set = zx_hdmi_encoder_mode_set, }; -static const struct drm_encoder_funcs zx_hdmi_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int zx_hdmi_connector_get_modes(struct drm_connector *connector) { struct zx_hdmi *hdmi = to_zx_hdmi(connector); @@ -313,8 +310,7 @@ static int zx_hdmi_register(struct drm_device *drm, struct zx_hdmi *hdmi) encoder->possible_crtcs = VOU_CRTC_MASK; - drm_encoder_init(drm, encoder, &zx_hdmi_encoder_funcs, - DRM_MODE_ENCODER_TMDS, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(encoder, &zx_hdmi_encoder_helper_funcs); hdmi->connector.polled = DRM_CONNECTOR_POLL_HPD; diff --git a/drivers/gpu/drm/zte/zx_tvenc.c b/drivers/gpu/drm/zte/zx_tvenc.c index c598b7daf1f1..d8a89ba383bc 100644 --- a/drivers/gpu/drm/zte/zx_tvenc.c +++ b/drivers/gpu/drm/zte/zx_tvenc.c @@ -14,6 +14,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "zx_drm_drv.h" #include "zx_tvenc_regs.h" @@ -218,10 +219,6 @@ static const struct drm_encoder_helper_funcs zx_tvenc_encoder_helper_funcs = { .mode_set = zx_tvenc_encoder_mode_set, }; -static const struct drm_encoder_funcs zx_tvenc_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int zx_tvenc_connector_get_modes(struct drm_connector *connector) { struct zx_tvenc *tvenc = to_zx_tvenc(connector); @@ -285,8 +282,7 @@ static int zx_tvenc_register(struct drm_device *drm, struct zx_tvenc *tvenc) */ encoder->possible_crtcs = BIT(1); - drm_encoder_init(drm, encoder, &zx_tvenc_encoder_funcs, - DRM_MODE_ENCODER_TVDAC, NULL); + drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TVDAC); drm_encoder_helper_add(encoder, &zx_tvenc_encoder_helper_funcs); connector->interlace_allowed = true; diff --git a/drivers/gpu/drm/zte/zx_vga.c b/drivers/gpu/drm/zte/zx_vga.c index c4fa3bbaba78..a7ed7f5ca837 100644 --- a/drivers/gpu/drm/zte/zx_vga.c +++ b/drivers/gpu/drm/zte/zx_vga.c @@ -14,6 +14,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_simple_kms_helper.h> #include "zx_drm_drv.h" #include "zx_vga_regs.h" @@ -72,10 +73,6 @@ static const struct drm_encoder_helper_funcs zx_vga_encoder_helper_funcs = { .disable = zx_vga_encoder_disable, }; -static const struct drm_encoder_funcs zx_vga_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int zx_vga_connector_get_modes(struct drm_connector *connector) { struct zx_vga *vga = to_zx_vga(connector); @@ -154,8 +151,7 @@ static int zx_vga_register(struct drm_device *drm, struct zx_vga *vga) encoder->possible_crtcs = VOU_CRTC_MASK; - ret = drm_encoder_init(drm, encoder, &zx_vga_encoder_funcs, - DRM_MODE_ENCODER_DAC, NULL); + ret = drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_DAC); if (ret) { DRM_DEV_ERROR(dev, "failed to init encoder: %d\n", ret); return ret; diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 388bcc2889aa..d24344e91922 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -192,17 +192,55 @@ static void host1x_setup_sid_table(struct host1x *host) } } +static bool host1x_wants_iommu(struct host1x *host1x) +{ + /* + * If we support addressing a maximum of 32 bits of physical memory + * and if the host1x firewall is enabled, there's no need to enable + * IOMMU support. This can happen for example on Tegra20, Tegra30 + * and Tegra114. + * + * Tegra124 and later can address up to 34 bits of physical memory and + * many platforms come equipped with more than 2 GiB of system memory, + * which requires crossing the 4 GiB boundary. But there's a catch: on + * SoCs before Tegra186 (i.e. Tegra124 and Tegra210), the host1x can + * only address up to 32 bits of memory in GATHER opcodes, which means + * that command buffers need to either be in the first 2 GiB of system + * memory (which could quickly lead to memory exhaustion), or command + * buffers need to be treated differently from other buffers (which is + * not possible with the current ABI). + * + * A third option is to use the IOMMU in these cases to make sure all + * buffers will be mapped into a 32-bit IOVA space that host1x can + * address. This allows all of the system memory to be used and works + * within the limitations of the host1x on these SoCs. + * + * In summary, default to enable IOMMU on Tegra124 and later. For any + * of the earlier SoCs, only use the IOMMU for additional safety when + * the host1x firewall is disabled. + */ + if (host1x->info->dma_mask <= DMA_BIT_MASK(32)) { + if (IS_ENABLED(CONFIG_TEGRA_HOST1X_FIREWALL)) + return false; + } + + return true; +} + static struct iommu_domain *host1x_iommu_attach(struct host1x *host) { struct iommu_domain *domain = iommu_get_domain_for_dev(host->dev); int err; /* - * If the host1x firewall is enabled, there's no need to enable IOMMU - * support. Similarly, if host1x is already attached to an IOMMU (via - * the DMA API), don't try to attach again. + * We may not always want to enable IOMMU support (for example if the + * host1x firewall is already enabled and we don't support addressing + * more than 32 bits of physical memory), so check for that first. + * + * Similarly, if host1x is already attached to an IOMMU (via the DMA + * API), don't try to attach again. */ - if (IS_ENABLED(CONFIG_TEGRA_HOST1X_FIREWALL) || domain) + if (!host1x_wants_iommu(host) || domain) return domain; host->group = iommu_group_get(host->dev); @@ -502,6 +540,19 @@ static void __exit tegra_host1x_exit(void) } module_exit(tegra_host1x_exit); +/** + * host1x_get_dma_mask() - query the supported DMA mask for host1x + * @host1x: host1x instance + * + * Note that this returns the supported DMA mask for host1x, which can be + * different from the applicable DMA mask under certain circumstances. + */ +u64 host1x_get_dma_mask(struct host1x *host1x) +{ + return host1x->info->dma_mask; +} +EXPORT_SYMBOL(host1x_get_dma_mask); + MODULE_AUTHOR("Thierry Reding <thierry.reding@avionic-design.de>"); MODULE_AUTHOR("Terje Bergstrom <tbergstrom@nvidia.com>"); MODULE_DESCRIPTION("Host1x driver for Tegra products"); |