diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 47 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 83 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_tiling.c | 91 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 49 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 870 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo_regs.h | 404 |
12 files changed, 1411 insertions, 186 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index ee64b7301f67..81f1cff56fd5 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -731,8 +731,11 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_HAS_GEM: value = dev_priv->has_gem; break; + case I915_PARAM_NUM_FENCES_AVAIL: + value = dev_priv->num_fence_regs - dev_priv->fence_reg_start; + break; default: - DRM_ERROR("Unknown parameter %d\n", param->param); + DRM_DEBUG("Unknown parameter %d\n", param->param); return -EINVAL; } @@ -764,8 +767,15 @@ static int i915_setparam(struct drm_device *dev, void *data, case I915_SETPARAM_ALLOW_BATCHBUFFER: dev_priv->allow_batchbuffer = param->value; break; + case I915_SETPARAM_NUM_USED_FENCES: + if (param->value > dev_priv->num_fence_regs || + param->value < 0) + return -EINVAL; + /* Userspace can use first N regs */ + dev_priv->fence_reg_start = param->value; + break; default: - DRM_ERROR("unknown parameter %d\n", param->param); + DRM_DEBUG("unknown parameter %d\n", param->param); return -EINVAL; } @@ -966,10 +976,6 @@ static int i915_load_modeset_init(struct drm_device *dev) if (ret) goto kfree_devname; - dev_priv->mm.gtt_mapping = - io_mapping_create_wc(dev->agp->base, - dev->agp->agp_info.aper_size * 1024*1024); - /* Allow hardware batchbuffers unless told otherwise. */ dev_priv->allow_batchbuffer = 1; @@ -1081,6 +1087,23 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) goto free_priv; } + dev_priv->mm.gtt_mapping = + io_mapping_create_wc(dev->agp->base, + dev->agp->agp_info.aper_size * 1024*1024); + /* Set up a WC MTRR for non-PAT systems. This is more common than + * one would think, because the kernel disables PAT on first + * generation Core chips because WC PAT gets overridden by a UC + * MTRR if present. Even if a UC MTRR isn't present. + */ + dev_priv->mm.gtt_mtrr = mtrr_add(dev->agp->base, + dev->agp->agp_info.aper_size * + 1024 * 1024, + MTRR_TYPE_WRCOMB, 1); + if (dev_priv->mm.gtt_mtrr < 0) { + DRM_INFO("MTRR allocation failed\n. Graphics " + "performance may suffer.\n"); + } + #ifdef CONFIG_HIGHMEM64G /* don't enable GEM on PAE - needs agp + set_memory_* interface fixes */ dev_priv->has_gem = 0; @@ -1089,6 +1112,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev_priv->has_gem = 1; #endif + dev->driver->get_vblank_counter = i915_get_vblank_counter; + if (IS_GM45(dev)) + dev->driver->get_vblank_counter = gm45_get_vblank_counter; + i915_gem_load(dev); /* Init HWS */ @@ -1145,8 +1172,14 @@ int i915_driver_unload(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + io_mapping_free(dev_priv->mm.gtt_mapping); + if (dev_priv->mm.gtt_mtrr >= 0) { + mtrr_del(dev_priv->mm.gtt_mtrr, dev->agp->base, + dev->agp->agp_info.aper_size * 1024 * 1024); + dev_priv->mm.gtt_mtrr = -1; + } + if (drm_core_check_feature(dev, DRIVER_MODESET)) { - io_mapping_free(dev_priv->mm.gtt_mapping); drm_irq_uninstall(dev); } diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f8b3df0926c0..aac12ee31a46 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -112,7 +112,6 @@ static struct drm_driver driver = { .suspend = i915_suspend, .resume = i915_resume, .device_is_agp = i915_driver_device_is_agp, - .get_vblank_counter = i915_get_vblank_counter, .enable_vblank = i915_enable_vblank, .disable_vblank = i915_disable_vblank, .irq_preinstall = i915_driver_irq_preinstall, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e13518252007..7325363164f8 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -284,6 +284,7 @@ typedef struct drm_i915_private { struct drm_mm gtt_space; struct io_mapping *gtt_mapping; + int gtt_mtrr; /** * List of objects currently involved in rendering from the @@ -534,6 +535,7 @@ extern int i915_vblank_pipe_get(struct drm_device *dev, void *data, extern int i915_enable_vblank(struct drm_device *dev, int crtc); extern void i915_disable_vblank(struct drm_device *dev, int crtc); extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc); +extern u32 gm45_get_vblank_counter(struct drm_device *dev, int crtc); extern int i915_vblank_swap(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask); @@ -601,6 +603,7 @@ int i915_gem_init_object(struct drm_gem_object *obj); void i915_gem_free_object(struct drm_gem_object *obj); int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment); void i915_gem_object_unpin(struct drm_gem_object *obj); +int i915_gem_object_unbind(struct drm_gem_object *obj); void i915_gem_lastclose(struct drm_device *dev); uint32_t i915_get_gem_seqno(struct drm_device *dev); void i915_gem_retire_requests(struct drm_device *dev); @@ -784,6 +787,11 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); IS_I945GM(dev) || IS_I965GM(dev) || IS_GM45(dev)) #define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev)) +/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte + * rows, which changed the alignment requirements and fence programming. + */ +#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \ + IS_I915GM(dev))) #define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev)) #define PRIMARY_RINGBUFFER_SIZE (128*1024) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index debad5c04cc0..818576654092 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -52,7 +52,7 @@ static void i915_gem_object_free_page_list(struct drm_gem_object *obj); static int i915_gem_object_wait_rendering(struct drm_gem_object *obj); static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment); -static void i915_gem_object_get_fence_reg(struct drm_gem_object *obj); +static int i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write); static void i915_gem_clear_fence_reg(struct drm_gem_object *obj); static int i915_gem_evict_something(struct drm_device *dev); static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj, @@ -567,6 +567,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) pgoff_t page_offset; unsigned long pfn; int ret = 0; + bool write = !!(vmf->flags & FAULT_FLAG_WRITE); /* We don't use vmf->pgoff since that has the fake offset */ page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >> @@ -585,8 +586,13 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) /* Need a new fence register? */ if (obj_priv->fence_reg == I915_FENCE_REG_NONE && - obj_priv->tiling_mode != I915_TILING_NONE) - i915_gem_object_get_fence_reg(obj); + obj_priv->tiling_mode != I915_TILING_NONE) { + ret = i915_gem_object_get_fence_reg(obj, write); + if (ret) { + mutex_unlock(&dev->struct_mutex); + return VM_FAULT_SIGBUS; + } + } pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) + page_offset; @@ -1211,7 +1217,7 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj) /** * Unbinds an object from the GTT aperture. */ -static int +int i915_gem_object_unbind(struct drm_gem_object *obj) { struct drm_device *dev = obj->dev; @@ -1445,21 +1451,26 @@ static void i915_write_fence_reg(struct drm_i915_fence_reg *reg) drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj_priv = obj->driver_private; int regnum = obj_priv->fence_reg; + int tile_width; uint32_t val; uint32_t pitch_val; if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) || (obj_priv->gtt_offset & (obj->size - 1))) { - WARN(1, "%s: object not 1M or size aligned\n", __func__); + WARN(1, "%s: object 0x%08x not 1M or size (0x%zx) aligned\n", + __func__, obj_priv->gtt_offset, obj->size); return; } - if (obj_priv->tiling_mode == I915_TILING_Y && (IS_I945G(dev) || - IS_I945GM(dev) || - IS_G33(dev))) - pitch_val = (obj_priv->stride / 128) - 1; + if (obj_priv->tiling_mode == I915_TILING_Y && + HAS_128_BYTE_Y_TILING(dev)) + tile_width = 128; else - pitch_val = (obj_priv->stride / 512) - 1; + tile_width = 512; + + /* Note: pitch better be a power of two tile widths */ + pitch_val = obj_priv->stride / tile_width; + pitch_val = ffs(pitch_val) - 1; val = obj_priv->gtt_offset; if (obj_priv->tiling_mode == I915_TILING_Y) @@ -1483,7 +1494,8 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg) if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) || (obj_priv->gtt_offset & (obj->size - 1))) { - WARN(1, "%s: object not 1M or size aligned\n", __func__); + WARN(1, "%s: object 0x%08x not 1M or size aligned\n", + __func__, obj_priv->gtt_offset); return; } @@ -1503,6 +1515,7 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg) /** * i915_gem_object_get_fence_reg - set up a fence reg for an object * @obj: object to map through a fence reg + * @write: object is about to be written * * When mapping objects through the GTT, userspace wants to be able to write * to them without having to worry about swizzling if the object is tiled. @@ -1513,8 +1526,8 @@ static void i830_write_fence_reg(struct drm_i915_fence_reg *reg) * It then sets up the reg based on the object's properties: address, pitch * and tiling format. */ -static void -i915_gem_object_get_fence_reg(struct drm_gem_object *obj) +static int +i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write) { struct drm_device *dev = obj->dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -1527,12 +1540,18 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj) WARN(1, "allocating a fence for non-tiled object?\n"); break; case I915_TILING_X: - WARN(obj_priv->stride & (512 - 1), - "object is X tiled but has non-512B pitch\n"); + if (!obj_priv->stride) + return -EINVAL; + WARN((obj_priv->stride & (512 - 1)), + "object 0x%08x is X tiled but has non-512B pitch\n", + obj_priv->gtt_offset); break; case I915_TILING_Y: - WARN(obj_priv->stride & (128 - 1), - "object is Y tiled but has non-128B pitch\n"); + if (!obj_priv->stride) + return -EINVAL; + WARN((obj_priv->stride & (128 - 1)), + "object 0x%08x is Y tiled but has non-128B pitch\n", + obj_priv->gtt_offset); break; } @@ -1563,10 +1582,11 @@ try_again: * objects to finish before trying again. */ if (i == dev_priv->num_fence_regs) { - ret = i915_gem_object_wait_rendering(reg->obj); + ret = i915_gem_object_set_to_gtt_domain(reg->obj, 0); if (ret) { - WARN(ret, "wait_rendering failed: %d\n", ret); - return; + WARN(ret != -ERESTARTSYS, + "switch to GTT domain failed: %d\n", ret); + return ret; } goto try_again; } @@ -1591,6 +1611,8 @@ try_again: i915_write_fence_reg(reg); else i830_write_fence_reg(reg); + + return 0; } /** @@ -1631,7 +1653,7 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) if (dev_priv->mm.suspended) return -EBUSY; if (alignment == 0) - alignment = PAGE_SIZE; + alignment = i915_gem_get_gtt_alignment(obj); if (alignment & (PAGE_SIZE - 1)) { DRM_ERROR("Invalid object alignment requested %u\n", alignment); return -EINVAL; @@ -2652,6 +2674,14 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment) DRM_ERROR("Failure to bind: %d", ret); return ret; } + /* + * Pre-965 chips need a fence register set up in order to + * properly handle tiled surfaces. + */ + if (!IS_I965G(dev) && + obj_priv->fence_reg == I915_FENCE_REG_NONE && + obj_priv->tiling_mode != I915_TILING_NONE) + i915_gem_object_get_fence_reg(obj, true); } obj_priv->pin_count++; @@ -3229,10 +3259,6 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data, dev_priv->mm.wedged = 0; } - dev_priv->mm.gtt_mapping = io_mapping_create_wc(dev->agp->base, - dev->agp->agp_info.aper_size - * 1024 * 1024); - mutex_lock(&dev->struct_mutex); dev_priv->mm.suspended = 0; @@ -3255,7 +3281,6 @@ int i915_gem_leavevt_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; int ret; if (drm_core_check_feature(dev, DRIVER_MODESET)) @@ -3264,7 +3289,6 @@ i915_gem_leavevt_ioctl(struct drm_device *dev, void *data, ret = i915_gem_idle(dev); drm_irq_uninstall(dev); - io_mapping_free(dev_priv->mm.gtt_mapping); return ret; } @@ -3273,6 +3297,9 @@ i915_gem_lastclose(struct drm_device *dev) { int ret; + if (drm_core_check_feature(dev, DRIVER_MODESET)) + return; + ret = i915_gem_idle(dev); if (ret) DRM_ERROR("failed to idle hardware: %d\n", ret); @@ -3294,7 +3321,7 @@ i915_gem_load(struct drm_device *dev) /* Old X drivers will take 0-2 for front, back, depth buffers */ dev_priv->fence_reg_start = 3; - if (IS_I965G(dev)) + if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) dev_priv->num_fence_regs = 16; else dev_priv->num_fence_regs = 8; diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index 241f39b7f460..fa1685cba840 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -173,6 +173,73 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev) dev_priv->mm.bit_6_swizzle_y = swizzle_y; } + +/** + * Returns the size of the fence for a tiled object of the given size. + */ +static int +i915_get_fence_size(struct drm_device *dev, int size) +{ + int i; + int start; + + if (IS_I965G(dev)) { + /* The 965 can have fences at any page boundary. */ + return ALIGN(size, 4096); + } else { + /* Align the size to a power of two greater than the smallest + * fence size. + */ + if (IS_I9XX(dev)) + start = 1024 * 1024; + else + start = 512 * 1024; + + for (i = start; i < size; i <<= 1) + ; + + return i; + } +} + +/* Check pitch constriants for all chips & tiling formats */ +static bool +i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) +{ + int tile_width; + + /* Linear is always fine */ + if (tiling_mode == I915_TILING_NONE) + return true; + + if (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)) + tile_width = 128; + else + tile_width = 512; + + /* 965+ just needs multiples of tile width */ + if (IS_I965G(dev)) { + if (stride & (tile_width - 1)) + return false; + return true; + } + + /* Pre-965 needs power of two tile widths */ + if (stride < tile_width) + return false; + + if (stride & (stride - 1)) + return false; + + /* We don't handle the aperture area covered by the fence being bigger + * than the object size. + */ + if (i915_get_fence_size(dev, size) != size) + return false; + + return true; +} + /** * Sets the tiling mode of an object, returning the required swizzling of * bit 6 of addresses in the object. @@ -191,6 +258,11 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, return -EINVAL; obj_priv = obj->driver_private; + if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) { + drm_gem_object_unreference(obj); + return -EINVAL; + } + mutex_lock(&dev->struct_mutex); if (args->tiling_mode == I915_TILING_NONE) { @@ -207,7 +279,24 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, args->swizzle_mode = I915_BIT_6_SWIZZLE_NONE; } } - obj_priv->tiling_mode = args->tiling_mode; + if (args->tiling_mode != obj_priv->tiling_mode) { + int ret; + + /* Unbind the object, as switching tiling means we're + * switching the cache organization due to fencing, probably. + */ + ret = i915_gem_object_unbind(obj); + if (ret != 0) { + WARN(ret != -ERESTARTSYS, + "failed to unbind object for tiling switch"); + args->tiling_mode = obj_priv->tiling_mode; + mutex_unlock(&dev->struct_mutex); + drm_gem_object_unreference(obj); + + return ret; + } + obj_priv->tiling_mode = args->tiling_mode; + } obj_priv->stride = args->stride; mutex_unlock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 6290219de6c8..548ff2c66431 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -174,6 +174,19 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) return count; } +u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45; + + if (!i915_pipe_enabled(dev, pipe)) { + DRM_ERROR("trying to get vblank count for disabled pipe %d\n", pipe); + return 0; + } + + return I915_READ(reg); +} + irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) { struct drm_device *dev = (struct drm_device *) arg; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 273162579e1b..9d6539a868b3 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -186,12 +186,12 @@ #define FENCE_REG_830_0 0x2000 #define I830_FENCE_START_MASK 0x07f80000 #define I830_FENCE_TILING_Y_SHIFT 12 -#define I830_FENCE_SIZE_BITS(size) ((get_order(size >> 19) - 1) << 8) +#define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8) #define I830_FENCE_PITCH_SHIFT 4 #define I830_FENCE_REG_VALID (1<<0) #define I915_FENCE_START_MASK 0x0ff00000 -#define I915_FENCE_SIZE_BITS(size) ((get_order(size >> 20) - 1) << 8) +#define I915_FENCE_SIZE_BITS(size) ((ffs((size) >> 20) - 1) << 8) #define FENCE_REG_965_0 0x03000 #define I965_FENCE_PITCH_SHIFT 2 @@ -1371,6 +1371,9 @@ #define PIPE_FRAME_LOW_SHIFT 24 #define PIPE_PIXEL_MASK 0x00ffffff #define PIPE_PIXEL_SHIFT 0 +/* GM45+ just has to be different */ +#define PIPEA_FRMCOUNT_GM45 0x70040 +#define PIPEA_FLIPCOUNT_GM45 0x70044 /* Cursor A & B regs */ #define CURACNTR 0x70080 @@ -1439,6 +1442,9 @@ #define PIPEBSTAT 0x71024 #define PIPEBFRAMEHIGH 0x71040 #define PIPEBFRAMEPIXEL 0x71044 +#define PIPEB_FRMCOUNT_GM45 0x71040 +#define PIPEB_FLIPCOUNT_GM45 0x71044 + /* Display B control */ #define DSPBCNTR 0x71180 diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 31c3732b7a69..bbdd72909a11 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -755,6 +755,8 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc, case INTEL_OUTPUT_SDVO: case INTEL_OUTPUT_HDMI: is_sdvo = true; + if (intel_output->needs_tv_clock) + is_tv = true; break; case INTEL_OUTPUT_DVO: is_dvo = true; @@ -1452,6 +1454,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask) static void intel_setup_outputs(struct drm_device *dev) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_connector *connector; intel_crt_init(dev); @@ -1463,13 +1466,16 @@ static void intel_setup_outputs(struct drm_device *dev) if (IS_I9XX(dev)) { int found; - found = intel_sdvo_init(dev, SDVOB); - if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) - intel_hdmi_init(dev, SDVOB); - - found = intel_sdvo_init(dev, SDVOC); - if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) - intel_hdmi_init(dev, SDVOC); + if (I915_READ(SDVOB) & SDVO_DETECTED) { + found = intel_sdvo_init(dev, SDVOB); + if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) + intel_hdmi_init(dev, SDVOB); + } + if (!IS_G4X(dev) || (I915_READ(SDVOB) & SDVO_DETECTED)) { + found = intel_sdvo_init(dev, SDVOC); + if (!found && SUPPORTS_INTEGRATED_HDMI(dev)) + intel_hdmi_init(dev, SDVOC); + } } else intel_dvo_init(dev); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 8a4cc50c5b4e..957daef8edff 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -82,6 +82,7 @@ struct intel_output { struct intel_i2c_chan *i2c_bus; /* for control functions */ struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */ bool load_detect_temp; + bool needs_tv_clock; void *dev_priv; }; diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index b36a5214d8df..6d4f91265354 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -27,6 +27,7 @@ * Jesse Barnes <jesse.barnes@intel.com> */ +#include <linux/dmi.h> #include <linux/i2c.h> #include "drmP.h" #include "drm.h" @@ -311,10 +312,8 @@ static int intel_lvds_get_modes(struct drm_connector *connector) if (dev_priv->panel_fixed_mode != NULL) { struct drm_display_mode *mode; - mutex_lock(&dev->mode_config.mutex); mode = drm_mode_duplicate(dev, dev_priv->panel_fixed_mode); drm_mode_probed_add(connector, mode); - mutex_unlock(&dev->mode_config.mutex); return 1; } @@ -405,6 +404,16 @@ void intel_lvds_init(struct drm_device *dev) u32 lvds; int pipe; + /* Blacklist machines that we know falsely report LVDS. */ + /* FIXME: add a check for the Aopen Mini PC */ + + /* Apple Mac Mini Core Duo and Mac Mini Core 2 Duo */ + if(dmi_match(DMI_PRODUCT_NAME, "Macmini1,1") || + dmi_match(DMI_PRODUCT_NAME, "Macmini2,1")) { + DRM_DEBUG("Skipping LVDS initialization for Apple Mac Mini\n"); + return; + } + intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL); if (!intel_output) { return; @@ -458,7 +467,7 @@ void intel_lvds_init(struct drm_device *dev) dev_priv->panel_fixed_mode = drm_mode_duplicate(dev, scan); mutex_unlock(&dev->mode_config.mutex); - goto out; /* FIXME: check for quirks */ + goto out; } mutex_unlock(&dev->mode_config.mutex); } @@ -492,7 +501,7 @@ void intel_lvds_init(struct drm_device *dev) if (dev_priv->panel_fixed_mode) { dev_priv->panel_fixed_mode->type |= DRM_MODE_TYPE_PREFERRED; - goto out; /* FIXME: check for quirks */ + goto out; } } @@ -500,38 +509,6 @@ void intel_lvds_init(struct drm_device *dev) if (!dev_priv->panel_fixed_mode) goto failed; - /* FIXME: detect aopen & mac mini type stuff automatically? */ - /* - * Blacklist machines with BIOSes that list an LVDS panel without - * actually having one. - */ - if (IS_I945GM(dev)) { - /* aopen mini pc */ - if (dev->pdev->subsystem_vendor == 0xa0a0) - goto failed; - - if ((dev->pdev->subsystem_vendor == 0x8086) && - (dev->pdev->subsystem_device == 0x7270)) { - /* It's a Mac Mini or Macbook Pro. - * - * Apple hardware is out to get us. The macbook pro - * has a real LVDS panel, but the mac mini does not, - * and they have the same device IDs. We'll - * distinguish by panel size, on the assumption - * that Apple isn't about to make any machines with an - * 800x600 display. - */ - - if (dev_priv->panel_fixed_mode != NULL && - dev_priv->panel_fixed_mode->hdisplay == 800 && - dev_priv->panel_fixed_mode->vdisplay == 600) { - DRM_DEBUG("Suspected Mac Mini, ignoring the LVDS\n"); - goto failed; - } - } - } - - out: drm_sysfs_connector_add(connector); return; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 407215469102..a30508b639ba 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -40,13 +40,59 @@ struct intel_sdvo_priv { struct intel_i2c_chan *i2c_bus; int slaveaddr; + + /* Register for the SDVO device: SDVOB or SDVOC */ int output_device; - u16 active_outputs; + /* Active outputs controlled by this SDVO output */ + uint16_t controlled_output; + /* + * Capabilities of the SDVO device returned by + * i830_sdvo_get_capabilities() + */ struct intel_sdvo_caps caps; + + /* Pixel clock limitations reported by the SDVO device, in kHz */ int pixel_clock_min, pixel_clock_max; + /** + * This is set if we're going to treat the device as TV-out. + * + * While we have these nice friendly flags for output types that ought + * to decide this for us, the S-Video output on our HDMI+S-Video card + * shows up as RGB1 (VGA). + */ + bool is_tv; + + /** + * This is set if we treat the device as HDMI, instead of DVI. + */ + bool is_hdmi; + + /** + * Returned SDTV resolutions allowed for the current format, if the + * device reported it. + */ + struct intel_sdvo_sdtv_resolution_reply sdtv_resolutions; + + /** + * Current selected TV format. + * + * This is stored in the same structure that's passed to the device, for + * convenience. + */ + struct intel_sdvo_tv_format tv_format; + + /* + * supported encoding mode, used to determine whether HDMI is + * supported + */ + struct intel_sdvo_encode encode; + + /* DDC bus used by this SDVO output */ + uint8_t ddc_bus; + int save_sdvo_mult; u16 save_active_outputs; struct intel_sdvo_dtd save_input_dtd_1, save_input_dtd_2; @@ -148,8 +194,8 @@ static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr, #define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd} /** Mapping of command numbers to names, for debug output */ const static struct _sdvo_cmd_name { - u8 cmd; - char *name; + u8 cmd; + char *name; } sdvo_cmd_names[] = { SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET), SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS), @@ -186,8 +232,35 @@ const static struct _sdvo_cmd_name { SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_TV_FORMATS), SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_TV_FORMAT), SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_FORMAT), - SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_RESOLUTION_SUPPORT), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_POWER_STATES), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_POWER_STATE), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODER_POWER_STATE), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_DISPLAY_POWER_STATE), SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_CONTROL_BUS_SWITCH), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS), + /* HDMI op code */ + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPP_ENCODE), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_ENCODE), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ENCODE), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_PIXEL_REPLI), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_PIXEL_REPLI), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY_CAP), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_COLORIMETRY), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_COLORIMETRY), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_AUDIO_STAT), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_AUDIO_STAT), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INDEX), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_INDEX), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_INFO), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_AV_SPLIT), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_AV_SPLIT), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_TXRATE), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_TXRATE), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_HBUF_DATA), + SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA), }; #define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC") @@ -506,6 +579,50 @@ static bool intel_sdvo_set_output_timing(struct intel_output *intel_output, SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd); } +static bool +intel_sdvo_create_preferred_input_timing(struct intel_output *output, + uint16_t clock, + uint16_t width, + uint16_t height) +{ + struct intel_sdvo_preferred_input_timing_args args; + uint8_t status; + + args.clock = clock; + args.width = width; + args.height = height; + intel_sdvo_write_cmd(output, SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING, + &args, sizeof(args)); + status = intel_sdvo_read_response(output, NULL, 0); + if (status != SDVO_CMD_STATUS_SUCCESS) + return false; + + return true; +} + +static bool intel_sdvo_get_preferred_input_timing(struct intel_output *output, + struct intel_sdvo_dtd *dtd) +{ + bool status; + + intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1, + NULL, 0); + + status = intel_sdvo_read_response(output, &dtd->part1, + sizeof(dtd->part1)); + if (status != SDVO_CMD_STATUS_SUCCESS) + return false; + + intel_sdvo_write_cmd(output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2, + NULL, 0); + + status = intel_sdvo_read_response(output, &dtd->part2, + sizeof(dtd->part2)); + if (status != SDVO_CMD_STATUS_SUCCESS) + return false; + + return false; +} static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output) { @@ -536,36 +653,12 @@ static bool intel_sdvo_set_clock_rate_mult(struct intel_output *intel_output, u8 return true; } -static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - /* Make the CRTC code factor in the SDVO pixel multiplier. The SDVO - * device will be told of the multiplier during mode_set. - */ - adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode); - return true; -} - -static void intel_sdvo_mode_set(struct drm_encoder *encoder, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +static void intel_sdvo_get_dtd_from_mode(struct intel_sdvo_dtd *dtd, + struct drm_display_mode *mode) { - struct drm_device *dev = encoder->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_crtc *crtc = encoder->crtc; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_output *intel_output = enc_to_intel_output(encoder); - struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; - u16 width, height; - u16 h_blank_len, h_sync_len, v_blank_len, v_sync_len; - u16 h_sync_offset, v_sync_offset; - u32 sdvox; - struct intel_sdvo_dtd output_dtd; - int sdvo_pixel_multiply; - - if (!mode) - return; + uint16_t width, height; + uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len; + uint16_t h_sync_offset, v_sync_offset; width = mode->crtc_hdisplay; height = mode->crtc_vdisplay; @@ -580,93 +673,423 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start; v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start; - output_dtd.part1.clock = mode->clock / 10; - output_dtd.part1.h_active = width & 0xff; - output_dtd.part1.h_blank = h_blank_len & 0xff; - output_dtd.part1.h_high = (((width >> 8) & 0xf) << 4) | + dtd->part1.clock = mode->clock / 10; + dtd->part1.h_active = width & 0xff; + dtd->part1.h_blank = h_blank_len & 0xff; + dtd->part1.h_high = (((width >> 8) & 0xf) << 4) | ((h_blank_len >> 8) & 0xf); - output_dtd.part1.v_active = height & 0xff; - output_dtd.part1.v_blank = v_blank_len & 0xff; - output_dtd.part1.v_high = (((height >> 8) & 0xf) << 4) | + dtd->part1.v_active = height & 0xff; + dtd->part1.v_blank = v_blank_len & 0xff; + dtd->part1.v_high = (((height >> 8) & 0xf) << 4) | ((v_blank_len >> 8) & 0xf); - output_dtd.part2.h_sync_off = h_sync_offset; - output_dtd.part2.h_sync_width = h_sync_len & 0xff; - output_dtd.part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 | + dtd->part2.h_sync_off = h_sync_offset; + dtd->part2.h_sync_width = h_sync_len & 0xff; + dtd->part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 | (v_sync_len & 0xf); - output_dtd.part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) | + dtd->part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) | ((h_sync_len & 0x300) >> 4) | ((v_sync_offset & 0x30) >> 2) | ((v_sync_len & 0x30) >> 4); - output_dtd.part2.dtd_flags = 0x18; + dtd->part2.dtd_flags = 0x18; if (mode->flags & DRM_MODE_FLAG_PHSYNC) - output_dtd.part2.dtd_flags |= 0x2; + dtd->part2.dtd_flags |= 0x2; if (mode->flags & DRM_MODE_FLAG_PVSYNC) - output_dtd.part2.dtd_flags |= 0x4; + dtd->part2.dtd_flags |= 0x4; + + dtd->part2.sdvo_flags = 0; + dtd->part2.v_sync_off_high = v_sync_offset & 0xc0; + dtd->part2.reserved = 0; +} + +static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode, + struct intel_sdvo_dtd *dtd) +{ + uint16_t width, height; + uint16_t h_blank_len, h_sync_len, v_blank_len, v_sync_len; + uint16_t h_sync_offset, v_sync_offset; + + width = mode->crtc_hdisplay; + height = mode->crtc_vdisplay; + + /* do some mode translations */ + h_blank_len = mode->crtc_hblank_end - mode->crtc_hblank_start; + h_sync_len = mode->crtc_hsync_end - mode->crtc_hsync_start; + + v_blank_len = mode->crtc_vblank_end - mode->crtc_vblank_start; + v_sync_len = mode->crtc_vsync_end - mode->crtc_vsync_start; + + h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start; + v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start; + + mode->hdisplay = dtd->part1.h_active; + mode->hdisplay += ((dtd->part1.h_high >> 4) & 0x0f) << 8; + mode->hsync_start = mode->hdisplay + dtd->part2.h_sync_off; + mode->hsync_start += (dtd->part2.sync_off_width_high & 0xa0) << 2; + mode->hsync_end = mode->hsync_start + dtd->part2.h_sync_width; + mode->hsync_end += (dtd->part2.sync_off_width_high & 0x30) << 4; + mode->htotal = mode->hdisplay + dtd->part1.h_blank; + mode->htotal += (dtd->part1.h_high & 0xf) << 8; + + mode->vdisplay = dtd->part1.v_active; + mode->vdisplay += ((dtd->part1.v_high >> 4) & 0x0f) << 8; + mode->vsync_start = mode->vdisplay; + mode->vsync_start += (dtd->part2.v_sync_off_width >> 4) & 0xf; + mode->vsync_start += (dtd->part2.sync_off_width_high & 0x0a) << 2; + mode->vsync_start += dtd->part2.v_sync_off_high & 0xc0; + mode->vsync_end = mode->vsync_start + + (dtd->part2.v_sync_off_width & 0xf); + mode->vsync_end += (dtd->part2.sync_off_width_high & 0x3) << 4; + mode->vtotal = mode->vdisplay + dtd->part1.v_blank; + mode->vtotal += (dtd->part1.v_high & 0xf) << 8; + + mode->clock = dtd->part1.clock * 10; + + mode->flags &= (DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC); + if (dtd->part2.dtd_flags & 0x2) + mode->flags |= DRM_MODE_FLAG_PHSYNC; + if (dtd->part2.dtd_flags & 0x4) + mode->flags |= DRM_MODE_FLAG_PVSYNC; +} + +static bool intel_sdvo_get_supp_encode(struct intel_output *output, + struct intel_sdvo_encode *encode) +{ + uint8_t status; + + intel_sdvo_write_cmd(output, SDVO_CMD_GET_SUPP_ENCODE, NULL, 0); + status = intel_sdvo_read_response(output, encode, sizeof(*encode)); + if (status != SDVO_CMD_STATUS_SUCCESS) { /* non-support means DVI */ + memset(encode, 0, sizeof(*encode)); + return false; + } + + return true; +} + +static bool intel_sdvo_set_encode(struct intel_output *output, uint8_t mode) +{ + uint8_t status; + + intel_sdvo_write_cmd(output, SDVO_CMD_SET_ENCODE, &mode, 1); + status = intel_sdvo_read_response(output, NULL, 0); + + return (status == SDVO_CMD_STATUS_SUCCESS); +} + +static bool intel_sdvo_set_colorimetry(struct intel_output *output, + uint8_t mode) +{ + uint8_t status; + + intel_sdvo_write_cmd(output, SDVO_CMD_SET_COLORIMETRY, &mode, 1); + status = intel_sdvo_read_response(output, NULL, 0); + + return (status == SDVO_CMD_STATUS_SUCCESS); +} + +#if 0 +static void intel_sdvo_dump_hdmi_buf(struct intel_output *output) +{ + int i, j; + uint8_t set_buf_index[2]; + uint8_t av_split; + uint8_t buf_size; + uint8_t buf[48]; + uint8_t *pos; + + intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_AV_SPLIT, NULL, 0); + intel_sdvo_read_response(output, &av_split, 1); + + for (i = 0; i <= av_split; i++) { + set_buf_index[0] = i; set_buf_index[1] = 0; + intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX, + set_buf_index, 2); + intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_INFO, NULL, 0); + intel_sdvo_read_response(output, &buf_size, 1); + + pos = buf; + for (j = 0; j <= buf_size; j += 8) { + intel_sdvo_write_cmd(output, SDVO_CMD_GET_HBUF_DATA, + NULL, 0); + intel_sdvo_read_response(output, pos, 8); + pos += 8; + } + } +} +#endif + +static void intel_sdvo_set_hdmi_buf(struct intel_output *output, int index, + uint8_t *data, int8_t size, uint8_t tx_rate) +{ + uint8_t set_buf_index[2]; + + set_buf_index[0] = index; + set_buf_index[1] = 0; + + intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_INDEX, set_buf_index, 2); + + for (; size > 0; size -= 8) { + intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_DATA, data, 8); + data += 8; + } + + intel_sdvo_write_cmd(output, SDVO_CMD_SET_HBUF_TXRATE, &tx_rate, 1); +} + +static uint8_t intel_sdvo_calc_hbuf_csum(uint8_t *data, uint8_t size) +{ + uint8_t csum = 0; + int i; + + for (i = 0; i < size; i++) + csum += data[i]; + + return 0x100 - csum; +} + +#define DIP_TYPE_AVI 0x82 +#define DIP_VERSION_AVI 0x2 +#define DIP_LEN_AVI 13 + +struct dip_infoframe { + uint8_t type; + uint8_t version; + uint8_t len; + uint8_t checksum; + union { + struct { + /* Packet Byte #1 */ + uint8_t S:2; + uint8_t B:2; + uint8_t A:1; + uint8_t Y:2; + uint8_t rsvd1:1; + /* Packet Byte #2 */ + uint8_t R:4; + uint8_t M:2; + uint8_t C:2; + /* Packet Byte #3 */ + uint8_t SC:2; + uint8_t Q:2; + uint8_t EC:3; + uint8_t ITC:1; + /* Packet Byte #4 */ + uint8_t VIC:7; + uint8_t rsvd2:1; + /* Packet Byte #5 */ + uint8_t PR:4; + uint8_t rsvd3:4; + /* Packet Byte #6~13 */ + uint16_t top_bar_end; + uint16_t bottom_bar_start; + uint16_t left_bar_end; + uint16_t right_bar_start; + } avi; + struct { + /* Packet Byte #1 */ + uint8_t channel_count:3; + uint8_t rsvd1:1; + uint8_t coding_type:4; + /* Packet Byte #2 */ + uint8_t sample_size:2; /* SS0, SS1 */ + uint8_t sample_frequency:3; + uint8_t rsvd2:3; + /* Packet Byte #3 */ + uint8_t coding_type_private:5; + uint8_t rsvd3:3; + /* Packet Byte #4 */ + uint8_t channel_allocation; + /* Packet Byte #5 */ + uint8_t rsvd4:3; + uint8_t level_shift:4; + uint8_t downmix_inhibit:1; + } audio; + uint8_t payload[28]; + } __attribute__ ((packed)) u; +} __attribute__((packed)); + +static void intel_sdvo_set_avi_infoframe(struct intel_output *output, + struct drm_display_mode * mode) +{ + struct dip_infoframe avi_if = { + .type = DIP_TYPE_AVI, + .version = DIP_VERSION_AVI, + .len = DIP_LEN_AVI, + }; + + avi_if.checksum = intel_sdvo_calc_hbuf_csum((uint8_t *)&avi_if, + 4 + avi_if.len); + intel_sdvo_set_hdmi_buf(output, 1, (uint8_t *)&avi_if, 4 + avi_if.len, + SDVO_HBUF_TX_VSYNC); +} + +static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + struct intel_output *output = enc_to_intel_output(encoder); + struct intel_sdvo_priv *dev_priv = output->dev_priv; - output_dtd.part2.sdvo_flags = 0; - output_dtd.part2.v_sync_off_high = v_sync_offset & 0xc0; - output_dtd.part2.reserved = 0; + if (!dev_priv->is_tv) { + /* Make the CRTC code factor in the SDVO pixel multiplier. The + * SDVO device will be told of the multiplier during mode_set. + */ + adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode); + } else { + struct intel_sdvo_dtd output_dtd; + bool success; + + /* We need to construct preferred input timings based on our + * output timings. To do that, we have to set the output + * timings, even though this isn't really the right place in + * the sequence to do it. Oh well. + */ + + + /* Set output timings */ + intel_sdvo_get_dtd_from_mode(&output_dtd, mode); + intel_sdvo_set_target_output(output, + dev_priv->controlled_output); + intel_sdvo_set_output_timing(output, &output_dtd); + + /* Set the input timing to the screen. Assume always input 0. */ + intel_sdvo_set_target_input(output, true, false); + + + success = intel_sdvo_create_preferred_input_timing(output, + mode->clock / 10, + mode->hdisplay, + mode->vdisplay); + if (success) { + struct intel_sdvo_dtd input_dtd; - /* Set the output timing to the screen */ - intel_sdvo_set_target_output(intel_output, sdvo_priv->active_outputs); - intel_sdvo_set_output_timing(intel_output, &output_dtd); + intel_sdvo_get_preferred_input_timing(output, + &input_dtd); + intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd); + + } else { + return false; + } + } + return true; +} + +static void intel_sdvo_mode_set(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + struct drm_device *dev = encoder->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_crtc *crtc = encoder->crtc; + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct intel_output *output = enc_to_intel_output(encoder); + struct intel_sdvo_priv *sdvo_priv = output->dev_priv; + u32 sdvox = 0; + int sdvo_pixel_multiply; + struct intel_sdvo_in_out_map in_out; + struct intel_sdvo_dtd input_dtd; + u8 status; + + if (!mode) + return; + + /* First, set the input mapping for the first input to our controlled + * output. This is only correct if we're a single-input device, in + * which case the first input is the output from the appropriate SDVO + * channel on the motherboard. In a two-input device, the first input + * will be SDVOB and the second SDVOC. + */ + in_out.in0 = sdvo_priv->controlled_output; + in_out.in1 = 0; + + intel_sdvo_write_cmd(output, SDVO_CMD_SET_IN_OUT_MAP, + &in_out, sizeof(in_out)); + status = intel_sdvo_read_response(output, NULL, 0); + + if (sdvo_priv->is_hdmi) { + intel_sdvo_set_avi_infoframe(output, mode); + sdvox |= SDVO_AUDIO_ENABLE; + } + + intel_sdvo_get_dtd_from_mode(&input_dtd, mode); + + /* If it's a TV, we already set the output timing in mode_fixup. + * Otherwise, the output timing is equal to the input timing. + */ + if (!sdvo_priv->is_tv) { + /* Set the output timing to the screen */ + intel_sdvo_set_target_output(output, + sdvo_priv->controlled_output); + intel_sdvo_set_output_timing(output, &input_dtd); + } /* Set the input timing to the screen. Assume always input 0. */ - intel_sdvo_set_target_input(intel_output, true, false); + intel_sdvo_set_target_input(output, true, false); - /* We would like to use i830_sdvo_create_preferred_input_timing() to + /* We would like to use intel_sdvo_create_preferred_input_timing() to * provide the device with a timing it can support, if it supports that * feature. However, presumably we would need to adjust the CRTC to * output the preferred timing, and we don't support that currently. */ - intel_sdvo_set_input_timing(intel_output, &output_dtd); +#if 0 + success = intel_sdvo_create_preferred_input_timing(output, clock, + width, height); + if (success) { + struct intel_sdvo_dtd *input_dtd; + + intel_sdvo_get_preferred_input_timing(output, &input_dtd); + intel_sdvo_set_input_timing(output, &input_dtd); + } +#else + intel_sdvo_set_input_timing(output, &input_dtd); +#endif switch (intel_sdvo_get_pixel_multiplier(mode)) { case 1: - intel_sdvo_set_clock_rate_mult(intel_output, + intel_sdvo_set_clock_rate_mult(output, SDVO_CLOCK_RATE_MULT_1X); break; case 2: - intel_sdvo_set_clock_rate_mult(intel_output, + intel_sdvo_set_clock_rate_mult(output, SDVO_CLOCK_RATE_MULT_2X); break; case 4: - intel_sdvo_set_clock_rate_mult(intel_output, + intel_sdvo_set_clock_rate_mult(output, SDVO_CLOCK_RATE_MULT_4X); break; } /* Set the SDVO control regs. */ - if (0/*IS_I965GM(dev)*/) { - sdvox = SDVO_BORDER_ENABLE; - } else { - sdvox = I915_READ(sdvo_priv->output_device); - switch (sdvo_priv->output_device) { - case SDVOB: - sdvox &= SDVOB_PRESERVE_MASK; - break; - case SDVOC: - sdvox &= SDVOC_PRESERVE_MASK; - break; - } - sdvox |= (9 << 19) | SDVO_BORDER_ENABLE; - } + if (IS_I965G(dev)) { + sdvox |= SDVO_BORDER_ENABLE | + SDVO_VSYNC_ACTIVE_HIGH | + SDVO_HSYNC_ACTIVE_HIGH; + } else { + sdvox |= I915_READ(sdvo_priv->output_device); + switch (sdvo_priv->output_device) { + case SDVOB: + sdvox &= SDVOB_PRESERVE_MASK; + break; + case SDVOC: + sdvox &= SDVOC_PRESERVE_MASK; + break; + } + sdvox |= (9 << 19) | SDVO_BORDER_ENABLE; + } if (intel_crtc->pipe == 1) sdvox |= SDVO_PIPE_B_SELECT; sdvo_pixel_multiply = intel_sdvo_get_pixel_multiplier(mode); if (IS_I965G(dev)) { - /* done in crtc_mode_set as the dpll_md reg must be written - early */ - } else if (IS_I945G(dev) || IS_I945GM(dev)) { - /* done in crtc_mode_set as it lives inside the - dpll register */ + /* done in crtc_mode_set as the dpll_md reg must be written early */ + } else if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) { + /* done in crtc_mode_set as it lives inside the dpll register */ } else { sdvox |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT; } - intel_sdvo_write_sdvox(intel_output, sdvox); + intel_sdvo_write_sdvox(output, sdvox); } static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode) @@ -714,7 +1137,7 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode) if (0) intel_sdvo_set_encoder_power_state(intel_output, mode); - intel_sdvo_set_active_outputs(intel_output, sdvo_priv->active_outputs); + intel_sdvo_set_active_outputs(intel_output, sdvo_priv->controlled_output); } return; } @@ -752,6 +1175,9 @@ static void intel_sdvo_save(struct drm_connector *connector) &sdvo_priv->save_output_dtd[o]); } } + if (sdvo_priv->is_tv) { + /* XXX: Save TV format/enhancements. */ + } sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device); } @@ -759,7 +1185,6 @@ static void intel_sdvo_save(struct drm_connector *connector) static void intel_sdvo_restore(struct drm_connector *connector) { struct drm_device *dev = connector->dev; - struct drm_i915_private *dev_priv = dev->dev_private; struct intel_output *intel_output = to_intel_output(connector); struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; int o; @@ -790,7 +1215,11 @@ static void intel_sdvo_restore(struct drm_connector *connector) intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult); - I915_WRITE(sdvo_priv->output_device, sdvo_priv->save_SDVOX); + if (sdvo_priv->is_tv) { + /* XXX: Restore TV format/enhancements. */ + } + + intel_sdvo_write_sdvox(intel_output, sdvo_priv->save_SDVOX); if (sdvo_priv->save_SDVOX & SDVO_ENABLE) { @@ -916,20 +1345,173 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect status = intel_sdvo_read_response(intel_output, &response, 2); DRM_DEBUG("SDVO response %d %d\n", response[0], response[1]); + + if (status != SDVO_CMD_STATUS_SUCCESS) + return connector_status_unknown; + if ((response[0] != 0) || (response[1] != 0)) return connector_status_connected; else return connector_status_disconnected; } -static int intel_sdvo_get_modes(struct drm_connector *connector) +static void intel_sdvo_get_ddc_modes(struct drm_connector *connector) { struct intel_output *intel_output = to_intel_output(connector); + struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv; /* set the bus switch and get the modes */ - intel_sdvo_set_control_bus_switch(intel_output, SDVO_CONTROL_BUS_DDC2); + intel_sdvo_set_control_bus_switch(intel_output, sdvo_priv->ddc_bus); intel_ddc_get_modes(intel_output); +#if 0 + struct drm_device *dev = encoder->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + /* Mac mini hack. On this device, I get DDC through the analog, which + * load-detects as disconnected. I fail to DDC through the SDVO DDC, + * but it does load-detect as connected. So, just steal the DDC bits + * from analog when we fail at finding it the right way. + */ + crt = xf86_config->output[0]; + intel_output = crt->driver_private; + if (intel_output->type == I830_OUTPUT_ANALOG && + crt->funcs->detect(crt) == XF86OutputStatusDisconnected) { + I830I2CInit(pScrn, &intel_output->pDDCBus, GPIOA, "CRTDDC_A"); + edid_mon = xf86OutputGetEDID(crt, intel_output->pDDCBus); + xf86DestroyI2CBusRec(intel_output->pDDCBus, true, true); + } + if (edid_mon) { + xf86OutputSetEDID(output, edid_mon); + modes = xf86OutputGetEDIDModes(output); + } +#endif +} + +/** + * This function checks the current TV format, and chooses a default if + * it hasn't been set. + */ +static void +intel_sdvo_check_tv_format(struct intel_output *output) +{ + struct intel_sdvo_priv *dev_priv = output->dev_priv; + struct intel_sdvo_tv_format format, unset; + uint8_t status; + + intel_sdvo_write_cmd(output, SDVO_CMD_GET_TV_FORMAT, NULL, 0); + status = intel_sdvo_read_response(output, &format, sizeof(format)); + if (status != SDVO_CMD_STATUS_SUCCESS) + return; + + memset(&unset, 0, sizeof(unset)); + if (memcmp(&format, &unset, sizeof(format))) { + DRM_DEBUG("%s: Choosing default TV format of NTSC-M\n", + SDVO_NAME(dev_priv)); + + format.ntsc_m = true; + intel_sdvo_write_cmd(output, SDVO_CMD_SET_TV_FORMAT, NULL, 0); + status = intel_sdvo_read_response(output, NULL, 0); + } +} + +/* + * Set of SDVO TV modes. + * Note! This is in reply order (see loop in get_tv_modes). + * XXX: all 60Hz refresh? + */ +struct drm_display_mode sdvo_tv_modes[] = { + { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 5815680, 321, 384, 416, + 200, 0, 232, 201, 233, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("320x240", DRM_MODE_TYPE_DRIVER, 6814080, 321, 384, 416, + 240, 0, 272, 241, 273, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("400x300", DRM_MODE_TYPE_DRIVER, 9910080, 401, 464, 496, + 300, 0, 332, 301, 333, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 16913280, 641, 704, 736, + 350, 0, 382, 351, 383, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736, + 400, 0, 432, 401, 433, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121280, 641, 704, 736, + 400, 0, 432, 401, 433, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("704x480", DRM_MODE_TYPE_DRIVER, 24624000, 705, 768, 800, + 480, 0, 512, 481, 513, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("704x576", DRM_MODE_TYPE_DRIVER, 29232000, 705, 768, 800, + 576, 0, 608, 577, 609, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("720x350", DRM_MODE_TYPE_DRIVER, 18751680, 721, 784, 816, + 350, 0, 382, 351, 383, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 21199680, 721, 784, 816, + 400, 0, 432, 401, 433, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 25116480, 721, 784, 816, + 480, 0, 512, 481, 513, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("720x540", DRM_MODE_TYPE_DRIVER, 28054080, 721, 784, 816, + 540, 0, 572, 541, 573, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 29816640, 721, 784, 816, + 576, 0, 608, 577, 609, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("768x576", DRM_MODE_TYPE_DRIVER, 31570560, 769, 832, 864, + 576, 0, 608, 577, 609, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 34030080, 801, 864, 896, + 600, 0, 632, 601, 633, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 36581760, 833, 896, 928, + 624, 0, 656, 625, 657, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("920x766", DRM_MODE_TYPE_DRIVER, 48707040, 921, 984, 1016, + 766, 0, 798, 767, 799, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 53827200, 1025, 1088, 1120, + 768, 0, 800, 769, 801, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, + { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 87265920, 1281, 1344, 1376, + 1024, 0, 1056, 1025, 1057, 4196112, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, +}; + +static void intel_sdvo_get_tv_modes(struct drm_connector *connector) +{ + struct intel_output *output = to_intel_output(connector); + uint32_t reply = 0; + uint8_t status; + int i = 0; + + intel_sdvo_check_tv_format(output); + + /* Read the list of supported input resolutions for the selected TV + * format. + */ + intel_sdvo_write_cmd(output, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT, + NULL, 0); + status = intel_sdvo_read_response(output, &reply, 3); + if (status != SDVO_CMD_STATUS_SUCCESS) + return; + + for (i = 0; i < ARRAY_SIZE(sdvo_tv_modes); i++) + if (reply & (1 << i)) + drm_mode_probed_add(connector, &sdvo_tv_modes[i]); +} + +static int intel_sdvo_get_modes(struct drm_connector *connector) +{ + struct intel_output *output = to_intel_output(connector); + struct intel_sdvo_priv *sdvo_priv = output->dev_priv; + + if (sdvo_priv->is_tv) + intel_sdvo_get_tv_modes(connector); + else + intel_sdvo_get_ddc_modes(connector); + if (list_empty(&connector->probed_modes)) return 0; return 1; @@ -978,6 +1560,65 @@ static const struct drm_encoder_funcs intel_sdvo_enc_funcs = { }; +/** + * Choose the appropriate DDC bus for control bus switch command for this + * SDVO output based on the controlled output. + * + * DDC bus number assignment is in a priority order of RGB outputs, then TMDS + * outputs, then LVDS outputs. + */ +static void +intel_sdvo_select_ddc_bus(struct intel_sdvo_priv *dev_priv) +{ + uint16_t mask = 0; + unsigned int num_bits; + + /* Make a mask of outputs less than or equal to our own priority in the + * list. + */ + switch (dev_priv->controlled_output) { + case SDVO_OUTPUT_LVDS1: + mask |= SDVO_OUTPUT_LVDS1; + case SDVO_OUTPUT_LVDS0: + mask |= SDVO_OUTPUT_LVDS0; + case SDVO_OUTPUT_TMDS1: + mask |= SDVO_OUTPUT_TMDS1; + case SDVO_OUTPUT_TMDS0: + mask |= SDVO_OUTPUT_TMDS0; + case SDVO_OUTPUT_RGB1: + mask |= SDVO_OUTPUT_RGB1; + case SDVO_OUTPUT_RGB0: + mask |= SDVO_OUTPUT_RGB0; + break; + } + + /* Count bits to find what number we are in the priority list. */ + mask &= dev_priv->caps.output_flags; + num_bits = hweight16(mask); + if (num_bits > 3) { + /* if more than 3 outputs, default to DDC bus 3 for now */ + num_bits = 3; + } + + /* Corresponds to SDVO_CONTROL_BUS_DDCx */ + dev_priv->ddc_bus = 1 << num_bits; +} + +static bool +intel_sdvo_get_digital_encoding_mode(struct intel_output *output) +{ + struct intel_sdvo_priv *sdvo_priv = output->dev_priv; + uint8_t status; + + intel_sdvo_set_target_output(output, sdvo_priv->controlled_output); + + intel_sdvo_write_cmd(output, SDVO_CMD_GET_ENCODE, NULL, 0); + status = intel_sdvo_read_response(output, &sdvo_priv->is_hdmi, 1); + if (status != SDVO_CMD_STATUS_SUCCESS) + return false; + return true; +} + bool intel_sdvo_init(struct drm_device *dev, int output_device) { struct drm_connector *connector; @@ -1040,45 +1681,76 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device) intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps); - memset(&sdvo_priv->active_outputs, 0, sizeof(sdvo_priv->active_outputs)); + if (sdvo_priv->caps.output_flags & + (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1)) { + if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0) + sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS0; + else + sdvo_priv->controlled_output = SDVO_OUTPUT_TMDS1; + + connector->display_info.subpixel_order = SubPixelHorizontalRGB; + encoder_type = DRM_MODE_ENCODER_TMDS; + connector_type = DRM_MODE_CONNECTOR_DVID; - /* TODO, CVBS, SVID, YPRPB & SCART outputs. */ - if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0) + if (intel_sdvo_get_supp_encode(intel_output, + &sdvo_priv->encode) && + intel_sdvo_get_digital_encoding_mode(intel_output) && + sdvo_priv->is_hdmi) { + /* enable hdmi encoding mode if supported */ + intel_sdvo_set_encode(intel_output, SDVO_ENCODE_HDMI); + intel_sdvo_set_colorimetry(intel_output, + SDVO_COLORIMETRY_RGB256); + connector_type = DRM_MODE_CONNECTOR_HDMIA; + } + } + else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_SVID0) { - sdvo_priv->active_outputs = SDVO_OUTPUT_RGB0; + sdvo_priv->controlled_output = SDVO_OUTPUT_SVID0; + connector->display_info.subpixel_order = SubPixelHorizontalRGB; + encoder_type = DRM_MODE_ENCODER_TVDAC; + connector_type = DRM_MODE_CONNECTOR_SVIDEO; + sdvo_priv->is_tv = true; + intel_output->needs_tv_clock = true; + } + else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0) + { + sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0; connector->display_info.subpixel_order = SubPixelHorizontalRGB; encoder_type = DRM_MODE_ENCODER_DAC; connector_type = DRM_MODE_CONNECTOR_VGA; } else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1) { - sdvo_priv->active_outputs = SDVO_OUTPUT_RGB1; + sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1; connector->display_info.subpixel_order = SubPixelHorizontalRGB; encoder_type = DRM_MODE_ENCODER_DAC; connector_type = DRM_MODE_CONNECTOR_VGA; } - else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0) + else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS0) { - sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS0; + sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS0; connector->display_info.subpixel_order = SubPixelHorizontalRGB; - encoder_type = DRM_MODE_ENCODER_TMDS; - connector_type = DRM_MODE_CONNECTOR_DVID; + encoder_type = DRM_MODE_ENCODER_LVDS; + connector_type = DRM_MODE_CONNECTOR_LVDS; } - else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS1) + else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_LVDS1) { - sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS1; + sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1; connector->display_info.subpixel_order = SubPixelHorizontalRGB; - encoder_type = DRM_MODE_ENCODER_TMDS; - connector_type = DRM_MODE_CONNECTOR_DVID; + encoder_type = DRM_MODE_ENCODER_LVDS; + connector_type = DRM_MODE_CONNECTOR_LVDS; } else { unsigned char bytes[2]; + sdvo_priv->controlled_output = 0; memcpy (bytes, &sdvo_priv->caps.output_flags, 2); - DRM_DEBUG("%s: No active RGB or TMDS outputs (0x%02x%02x)\n", + DRM_DEBUG("%s: Unknown SDVO output type (0x%02x%02x)\n", SDVO_NAME(sdvo_priv), bytes[0], bytes[1]); + encoder_type = DRM_MODE_ENCODER_NONE; + connector_type = DRM_MODE_CONNECTOR_Unknown; goto err_i2c; } @@ -1089,6 +1761,8 @@ bool intel_sdvo_init(struct drm_device *dev, int output_device) drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc); drm_sysfs_connector_add(connector); + intel_sdvo_select_ddc_bus(sdvo_priv); + /* Set the input timing to the screen. Assume always input 0. */ intel_sdvo_set_target_input(intel_output, true, false); diff --git a/drivers/gpu/drm/i915/intel_sdvo_regs.h b/drivers/gpu/drm/i915/intel_sdvo_regs.h index 861a43f8693c..1117b9c151a6 100644 --- a/drivers/gpu/drm/i915/intel_sdvo_regs.h +++ b/drivers/gpu/drm/i915/intel_sdvo_regs.h @@ -173,6 +173,9 @@ struct intel_sdvo_get_trained_inputs_response { * Returns two struct intel_sdvo_output_flags structures. */ #define SDVO_CMD_GET_IN_OUT_MAP 0x06 +struct intel_sdvo_in_out_map { + u16 in0, in1; +}; /** * Sets the current mapping of SDVO inputs to outputs on the device. @@ -206,7 +209,8 @@ struct intel_sdvo_get_trained_inputs_response { struct intel_sdvo_get_interrupt_event_source_response { u16 interrupt_status; unsigned int ambient_light_interrupt:1; - unsigned int pad:7; + unsigned int hdmi_audio_encrypt_change:1; + unsigned int pad:6; } __attribute__((packed)); /** @@ -305,23 +309,411 @@ struct intel_sdvo_set_target_input_args { # define SDVO_CLOCK_RATE_MULT_4X (1 << 3) #define SDVO_CMD_GET_SUPPORTED_TV_FORMATS 0x27 +/** 5 bytes of bit flags for TV formats shared by all TV format functions */ +struct intel_sdvo_tv_format { + unsigned int ntsc_m:1; + unsigned int ntsc_j:1; + unsigned int ntsc_443:1; + unsigned int pal_b:1; + unsigned int pal_d:1; + unsigned int pal_g:1; + unsigned int pal_h:1; + unsigned int pal_i:1; + + unsigned int pal_m:1; + unsigned int pal_n:1; + unsigned int pal_nc:1; + unsigned int pal_60:1; + unsigned int secam_b:1; + unsigned int secam_d:1; + unsigned int secam_g:1; + unsigned int secam_k:1; + + unsigned int secam_k1:1; + unsigned int secam_l:1; + unsigned int secam_60:1; + unsigned int hdtv_std_smpte_240m_1080i_59:1; + unsigned int hdtv_std_smpte_240m_1080i_60:1; + unsigned int hdtv_std_smpte_260m_1080i_59:1; + unsigned int hdtv_std_smpte_260m_1080i_60:1; + unsigned int hdtv_std_smpte_274m_1080i_50:1; + + unsigned int hdtv_std_smpte_274m_1080i_59:1; + unsigned int hdtv_std_smpte_274m_1080i_60:1; + unsigned int hdtv_std_smpte_274m_1080p_23:1; + unsigned int hdtv_std_smpte_274m_1080p_24:1; + unsigned int hdtv_std_smpte_274m_1080p_25:1; + unsigned int hdtv_std_smpte_274m_1080p_29:1; + unsigned int hdtv_std_smpte_274m_1080p_30:1; + unsigned int hdtv_std_smpte_274m_1080p_50:1; + + unsigned int hdtv_std_smpte_274m_1080p_59:1; + unsigned int hdtv_std_smpte_274m_1080p_60:1; + unsigned int hdtv_std_smpte_295m_1080i_50:1; + unsigned int hdtv_std_smpte_295m_1080p_50:1; + unsigned int hdtv_std_smpte_296m_720p_59:1; + unsigned int hdtv_std_smpte_296m_720p_60:1; + unsigned int hdtv_std_smpte_296m_720p_50:1; + unsigned int hdtv_std_smpte_293m_480p_59:1; + + unsigned int hdtv_std_smpte_170m_480i_59:1; + unsigned int hdtv_std_iturbt601_576i_50:1; + unsigned int hdtv_std_iturbt601_576p_50:1; + unsigned int hdtv_std_eia_7702a_480i_60:1; + unsigned int hdtv_std_eia_7702a_480p_60:1; + unsigned int pad:3; +} __attribute__((packed)); #define SDVO_CMD_GET_TV_FORMAT 0x28 #define SDVO_CMD_SET_TV_FORMAT 0x29 +/** Returns the resolutiosn that can be used with the given TV format */ +#define SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT 0x83 +struct intel_sdvo_sdtv_resolution_request { + unsigned int ntsc_m:1; + unsigned int ntsc_j:1; + unsigned int ntsc_443:1; + unsigned int pal_b:1; + unsigned int pal_d:1; + unsigned int pal_g:1; + unsigned int pal_h:1; + unsigned int pal_i:1; + + unsigned int pal_m:1; + unsigned int pal_n:1; + unsigned int pal_nc:1; + unsigned int pal_60:1; + unsigned int secam_b:1; + unsigned int secam_d:1; + unsigned int secam_g:1; + unsigned int secam_k:1; + + unsigned int secam_k1:1; + unsigned int secam_l:1; + unsigned int secam_60:1; + unsigned int pad:5; +} __attribute__((packed)); + +struct intel_sdvo_sdtv_resolution_reply { + unsigned int res_320x200:1; + unsigned int res_320x240:1; + unsigned int res_400x300:1; + unsigned int res_640x350:1; + unsigned int res_640x400:1; + unsigned int res_640x480:1; + unsigned int res_704x480:1; + unsigned int res_704x576:1; + + unsigned int res_720x350:1; + unsigned int res_720x400:1; + unsigned int res_720x480:1; + unsigned int res_720x540:1; + unsigned int res_720x576:1; + unsigned int res_768x576:1; + unsigned int res_800x600:1; + unsigned int res_832x624:1; + + unsigned int res_920x766:1; + unsigned int res_1024x768:1; + unsigned int res_1280x1024:1; + unsigned int pad:5; +} __attribute__((packed)); + +/* Get supported resolution with squire pixel aspect ratio that can be + scaled for the requested HDTV format */ +#define SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT 0x85 + +struct intel_sdvo_hdtv_resolution_request { + unsigned int hdtv_std_smpte_240m_1080i_59:1; + unsigned int hdtv_std_smpte_240m_1080i_60:1; + unsigned int hdtv_std_smpte_260m_1080i_59:1; + unsigned int hdtv_std_smpte_260m_1080i_60:1; + unsigned int hdtv_std_smpte_274m_1080i_50:1; + unsigned int hdtv_std_smpte_274m_1080i_59:1; + unsigned int hdtv_std_smpte_274m_1080i_60:1; + unsigned int hdtv_std_smpte_274m_1080p_23:1; + + unsigned int hdtv_std_smpte_274m_1080p_24:1; + unsigned int hdtv_std_smpte_274m_1080p_25:1; + unsigned int hdtv_std_smpte_274m_1080p_29:1; + unsigned int hdtv_std_smpte_274m_1080p_30:1; + unsigned int hdtv_std_smpte_274m_1080p_50:1; + unsigned int hdtv_std_smpte_274m_1080p_59:1; + unsigned int hdtv_std_smpte_274m_1080p_60:1; + unsigned int hdtv_std_smpte_295m_1080i_50:1; + + unsigned int hdtv_std_smpte_295m_1080p_50:1; + unsigned int hdtv_std_smpte_296m_720p_59:1; + unsigned int hdtv_std_smpte_296m_720p_60:1; + unsigned int hdtv_std_smpte_296m_720p_50:1; + unsigned int hdtv_std_smpte_293m_480p_59:1; + unsigned int hdtv_std_smpte_170m_480i_59:1; + unsigned int hdtv_std_iturbt601_576i_50:1; + unsigned int hdtv_std_iturbt601_576p_50:1; + + unsigned int hdtv_std_eia_7702a_480i_60:1; + unsigned int hdtv_std_eia_7702a_480p_60:1; + unsigned int pad:6; +} __attribute__((packed)); + +struct intel_sdvo_hdtv_resolution_reply { + unsigned int res_640x480:1; + unsigned int res_800x600:1; + unsigned int res_1024x768:1; + unsigned int res_1280x960:1; + unsigned int res_1400x1050:1; + unsigned int res_1600x1200:1; + unsigned int res_1920x1440:1; + unsigned int res_2048x1536:1; + + unsigned int res_2560x1920:1; + unsigned int res_3200x2400:1; + unsigned int res_3840x2880:1; + unsigned int pad1:5; + + unsigned int res_848x480:1; + unsigned int res_1064x600:1; + unsigned int res_1280x720:1; + unsigned int res_1360x768:1; + unsigned int res_1704x960:1; + unsigned int res_1864x1050:1; + unsigned int res_1920x1080:1; + unsigned int res_2128x1200:1; + + unsigned int res_2560x1400:1; + unsigned int res_2728x1536:1; + unsigned int res_3408x1920:1; + unsigned int res_4264x2400:1; + unsigned int res_5120x2880:1; + unsigned int pad2:3; + + unsigned int res_768x480:1; + unsigned int res_960x600:1; + unsigned int res_1152x720:1; + unsigned int res_1124x768:1; + unsigned int res_1536x960:1; + unsigned int res_1680x1050:1; + unsigned int res_1728x1080:1; + unsigned int res_1920x1200:1; + + unsigned int res_2304x1440:1; + unsigned int res_2456x1536:1; + unsigned int res_3072x1920:1; + unsigned int res_3840x2400:1; + unsigned int res_4608x2880:1; + unsigned int pad3:3; + + unsigned int res_1280x1024:1; + unsigned int pad4:7; + + unsigned int res_1280x768:1; + unsigned int pad5:7; +} __attribute__((packed)); + +/* Get supported power state returns info for encoder and monitor, rely on + last SetTargetInput and SetTargetOutput calls */ #define SDVO_CMD_GET_SUPPORTED_POWER_STATES 0x2a +/* Get power state returns info for encoder and monitor, rely on last + SetTargetInput and SetTargetOutput calls */ +#define SDVO_CMD_GET_POWER_STATE 0x2b #define SDVO_CMD_GET_ENCODER_POWER_STATE 0x2b #define SDVO_CMD_SET_ENCODER_POWER_STATE 0x2c # define SDVO_ENCODER_STATE_ON (1 << 0) # define SDVO_ENCODER_STATE_STANDBY (1 << 1) # define SDVO_ENCODER_STATE_SUSPEND (1 << 2) # define SDVO_ENCODER_STATE_OFF (1 << 3) +# define SDVO_MONITOR_STATE_ON (1 << 4) +# define SDVO_MONITOR_STATE_STANDBY (1 << 5) +# define SDVO_MONITOR_STATE_SUSPEND (1 << 6) +# define SDVO_MONITOR_STATE_OFF (1 << 7) + +#define SDVO_CMD_GET_MAX_PANEL_POWER_SEQUENCING 0x2d +#define SDVO_CMD_GET_PANEL_POWER_SEQUENCING 0x2e +#define SDVO_CMD_SET_PANEL_POWER_SEQUENCING 0x2f +/** + * The panel power sequencing parameters are in units of milliseconds. + * The high fields are bits 8:9 of the 10-bit values. + */ +struct sdvo_panel_power_sequencing { + u8 t0; + u8 t1; + u8 t2; + u8 t3; + u8 t4; + + unsigned int t0_high:2; + unsigned int t1_high:2; + unsigned int t2_high:2; + unsigned int t3_high:2; + + unsigned int t4_high:2; + unsigned int pad:6; +} __attribute__((packed)); + +#define SDVO_CMD_GET_MAX_BACKLIGHT_LEVEL 0x30 +struct sdvo_max_backlight_reply { + u8 max_value; + u8 default_value; +} __attribute__((packed)); + +#define SDVO_CMD_GET_BACKLIGHT_LEVEL 0x31 +#define SDVO_CMD_SET_BACKLIGHT_LEVEL 0x32 + +#define SDVO_CMD_GET_AMBIENT_LIGHT 0x33 +struct sdvo_get_ambient_light_reply { + u16 trip_low; + u16 trip_high; + u16 value; +} __attribute__((packed)); +#define SDVO_CMD_SET_AMBIENT_LIGHT 0x34 +struct sdvo_set_ambient_light_reply { + u16 trip_low; + u16 trip_high; + unsigned int enable:1; + unsigned int pad:7; +} __attribute__((packed)); + +/* Set display power state */ +#define SDVO_CMD_SET_DISPLAY_POWER_STATE 0x7d +# define SDVO_DISPLAY_STATE_ON (1 << 0) +# define SDVO_DISPLAY_STATE_STANDBY (1 << 1) +# define SDVO_DISPLAY_STATE_SUSPEND (1 << 2) +# define SDVO_DISPLAY_STATE_OFF (1 << 3) + +#define SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS 0x84 +struct intel_sdvo_enhancements_reply { + unsigned int flicker_filter:1; + unsigned int flicker_filter_adaptive:1; + unsigned int flicker_filter_2d:1; + unsigned int saturation:1; + unsigned int hue:1; + unsigned int brightness:1; + unsigned int contrast:1; + unsigned int overscan_h:1; + + unsigned int overscan_v:1; + unsigned int position_h:1; + unsigned int position_v:1; + unsigned int sharpness:1; + unsigned int dot_crawl:1; + unsigned int dither:1; + unsigned int max_tv_chroma_filter:1; + unsigned int max_tv_luma_filter:1; +} __attribute__((packed)); + +/* Picture enhancement limits below are dependent on the current TV format, + * and thus need to be queried and set after it. + */ +#define SDVO_CMD_GET_MAX_FLICKER_FITER 0x4d +#define SDVO_CMD_GET_MAX_ADAPTIVE_FLICKER_FITER 0x7b +#define SDVO_CMD_GET_MAX_2D_FLICKER_FITER 0x52 +#define SDVO_CMD_GET_MAX_SATURATION 0x55 +#define SDVO_CMD_GET_MAX_HUE 0x58 +#define SDVO_CMD_GET_MAX_BRIGHTNESS 0x5b +#define SDVO_CMD_GET_MAX_CONTRAST 0x5e +#define SDVO_CMD_GET_MAX_OVERSCAN_H 0x61 +#define SDVO_CMD_GET_MAX_OVERSCAN_V 0x64 +#define SDVO_CMD_GET_MAX_POSITION_H 0x67 +#define SDVO_CMD_GET_MAX_POSITION_V 0x6a +#define SDVO_CMD_GET_MAX_SHARPNESS_V 0x6d +#define SDVO_CMD_GET_MAX_TV_CHROMA 0x74 +#define SDVO_CMD_GET_MAX_TV_LUMA 0x77 +struct intel_sdvo_enhancement_limits_reply { + u16 max_value; + u16 default_value; +} __attribute__((packed)); -#define SDVO_CMD_SET_TV_RESOLUTION_SUPPORT 0x93 +#define SDVO_CMD_GET_LVDS_PANEL_INFORMATION 0x7f +#define SDVO_CMD_SET_LVDS_PANEL_INFORMATION 0x80 +# define SDVO_LVDS_COLOR_DEPTH_18 (0 << 0) +# define SDVO_LVDS_COLOR_DEPTH_24 (1 << 0) +# define SDVO_LVDS_CONNECTOR_SPWG (0 << 2) +# define SDVO_LVDS_CONNECTOR_OPENLDI (1 << 2) +# define SDVO_LVDS_SINGLE_CHANNEL (0 << 4) +# define SDVO_LVDS_DUAL_CHANNEL (1 << 4) + +#define SDVO_CMD_GET_FLICKER_FILTER 0x4e +#define SDVO_CMD_SET_FLICKER_FILTER 0x4f +#define SDVO_CMD_GET_ADAPTIVE_FLICKER_FITER 0x50 +#define SDVO_CMD_SET_ADAPTIVE_FLICKER_FITER 0x51 +#define SDVO_CMD_GET_2D_FLICKER_FITER 0x53 +#define SDVO_CMD_SET_2D_FLICKER_FITER 0x54 +#define SDVO_CMD_GET_SATURATION 0x56 +#define SDVO_CMD_SET_SATURATION 0x57 +#define SDVO_CMD_GET_HUE 0x59 +#define SDVO_CMD_SET_HUE 0x5a +#define SDVO_CMD_GET_BRIGHTNESS 0x5c +#define SDVO_CMD_SET_BRIGHTNESS 0x5d +#define SDVO_CMD_GET_CONTRAST 0x5f +#define SDVO_CMD_SET_CONTRAST 0x60 +#define SDVO_CMD_GET_OVERSCAN_H 0x62 +#define SDVO_CMD_SET_OVERSCAN_H 0x63 +#define SDVO_CMD_GET_OVERSCAN_V 0x65 +#define SDVO_CMD_SET_OVERSCAN_V 0x66 +#define SDVO_CMD_GET_POSITION_H 0x68 +#define SDVO_CMD_SET_POSITION_H 0x69 +#define SDVO_CMD_GET_POSITION_V 0x6b +#define SDVO_CMD_SET_POSITION_V 0x6c +#define SDVO_CMD_GET_SHARPNESS 0x6e +#define SDVO_CMD_SET_SHARPNESS 0x6f +#define SDVO_CMD_GET_TV_CHROMA 0x75 +#define SDVO_CMD_SET_TV_CHROMA 0x76 +#define SDVO_CMD_GET_TV_LUMA 0x78 +#define SDVO_CMD_SET_TV_LUMA 0x79 +struct intel_sdvo_enhancements_arg { + u16 value; +}__attribute__((packed)); + +#define SDVO_CMD_GET_DOT_CRAWL 0x70 +#define SDVO_CMD_SET_DOT_CRAWL 0x71 +# define SDVO_DOT_CRAWL_ON (1 << 0) +# define SDVO_DOT_CRAWL_DEFAULT_ON (1 << 1) + +#define SDVO_CMD_GET_DITHER 0x72 +#define SDVO_CMD_SET_DITHER 0x73 +# define SDVO_DITHER_ON (1 << 0) +# define SDVO_DITHER_DEFAULT_ON (1 << 1) #define SDVO_CMD_SET_CONTROL_BUS_SWITCH 0x7a -# define SDVO_CONTROL_BUS_PROM 0x0 -# define SDVO_CONTROL_BUS_DDC1 0x1 -# define SDVO_CONTROL_BUS_DDC2 0x2 -# define SDVO_CONTROL_BUS_DDC3 0x3 +# define SDVO_CONTROL_BUS_PROM (1 << 0) +# define SDVO_CONTROL_BUS_DDC1 (1 << 1) +# define SDVO_CONTROL_BUS_DDC2 (1 << 2) +# define SDVO_CONTROL_BUS_DDC3 (1 << 3) + +/* HDMI op codes */ +#define SDVO_CMD_GET_SUPP_ENCODE 0x9d +#define SDVO_CMD_GET_ENCODE 0x9e +#define SDVO_CMD_SET_ENCODE 0x9f + #define SDVO_ENCODE_DVI 0x0 + #define SDVO_ENCODE_HDMI 0x1 +#define SDVO_CMD_SET_PIXEL_REPLI 0x8b +#define SDVO_CMD_GET_PIXEL_REPLI 0x8c +#define SDVO_CMD_GET_COLORIMETRY_CAP 0x8d +#define SDVO_CMD_SET_COLORIMETRY 0x8e + #define SDVO_COLORIMETRY_RGB256 0x0 + #define SDVO_COLORIMETRY_RGB220 0x1 + #define SDVO_COLORIMETRY_YCrCb422 0x3 + #define SDVO_COLORIMETRY_YCrCb444 0x4 +#define SDVO_CMD_GET_COLORIMETRY 0x8f +#define SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER 0x90 +#define SDVO_CMD_SET_AUDIO_STAT 0x91 +#define SDVO_CMD_GET_AUDIO_STAT 0x92 +#define SDVO_CMD_SET_HBUF_INDEX 0x93 +#define SDVO_CMD_GET_HBUF_INDEX 0x94 +#define SDVO_CMD_GET_HBUF_INFO 0x95 +#define SDVO_CMD_SET_HBUF_AV_SPLIT 0x96 +#define SDVO_CMD_GET_HBUF_AV_SPLIT 0x97 +#define SDVO_CMD_SET_HBUF_DATA 0x98 +#define SDVO_CMD_GET_HBUF_DATA 0x99 +#define SDVO_CMD_SET_HBUF_TXRATE 0x9a +#define SDVO_CMD_GET_HBUF_TXRATE 0x9b + #define SDVO_HBUF_TX_DISABLED (0 << 6) + #define SDVO_HBUF_TX_ONCE (2 << 6) + #define SDVO_HBUF_TX_VSYNC (3 << 6) +#define SDVO_CMD_GET_AUDIO_TX_INFO 0x9c + +struct intel_sdvo_encode{ + u8 dvi_rev; + u8 hdmi_rev; +} __attribute__ ((packed)); |