diff options
Diffstat (limited to 'drivers/char/drm/i830_drv.h')
| -rw-r--r-- | drivers/char/drm/i830_drv.h | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h deleted file mode 100644 index b5bf8cc0fdaa..000000000000 --- a/drivers/char/drm/i830_drv.h +++ /dev/null @@ -1,292 +0,0 @@ -/* i830_drv.h -- Private header for the I830 driver -*- linux-c -*- - * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All rights reserved. - * - * 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 (including the next - * paragraph) 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 - * PRECISION INSIGHT AND/OR ITS SUPPLIERS 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: Rickard E. (Rik) Faith <faith@valinux.com> - * Jeff Hartmann <jhartmann@valinux.com> - * - */ - -#ifndef _I830_DRV_H_ -#define _I830_DRV_H_ - -/* General customization: - */ - -#define DRIVER_AUTHOR "VA Linux Systems Inc." - -#define DRIVER_NAME "i830" -#define DRIVER_DESC "Intel 830M" -#define DRIVER_DATE "20021108" - -/* Interface history: - * - * 1.1: Original. - * 1.2: ? - * 1.3: New irq emit/wait ioctls. - * New pageflip ioctl. - * New getparam ioctl. - * State for texunits 3&4 in sarea. - * New (alternative) layout for texture state. - */ -#define DRIVER_MAJOR 1 -#define DRIVER_MINOR 3 -#define DRIVER_PATCHLEVEL 2 - -/* Driver will work either way: IRQ's save cpu time when waiting for - * the card, but are subject to subtle interactions between bios, - * hardware and the driver. - */ -/* XXX: Add vblank support? */ -#define USE_IRQS 0 - -typedef struct drm_i830_buf_priv { - u32 *in_use; - int my_use_idx; - int currently_mapped; - void __user *virtual; - void *kernel_virtual; - drm_local_map_t map; -} drm_i830_buf_priv_t; - -typedef struct _drm_i830_ring_buffer { - int tail_mask; - unsigned long Start; - unsigned long End; - unsigned long Size; - u8 *virtual_start; - int head; - int tail; - int space; - drm_local_map_t map; -} drm_i830_ring_buffer_t; - -typedef struct drm_i830_private { - struct drm_map *sarea_map; - struct drm_map *mmio_map; - - drm_i830_sarea_t *sarea_priv; - drm_i830_ring_buffer_t ring; - - void *hw_status_page; - unsigned long counter; - - dma_addr_t dma_status_page; - - struct drm_buf *mmap_buffer; - - u32 front_di1, back_di1, zi1; - - int back_offset; - int depth_offset; - int front_offset; - int w, h; - int pitch; - int back_pitch; - int depth_pitch; - unsigned int cpp; - - int do_boxes; - int dma_used; - - int current_page; - int page_flipping; - - wait_queue_head_t irq_queue; - atomic_t irq_received; - atomic_t irq_emitted; - - int use_mi_batchbuffer_start; - -} drm_i830_private_t; - -extern struct drm_ioctl_desc i830_ioctls[]; -extern int i830_max_ioctl; - -/* i830_irq.c */ -extern int i830_irq_emit(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int i830_irq_wait(struct drm_device *dev, void *data, - struct drm_file *file_priv); - -extern irqreturn_t i830_driver_irq_handler(DRM_IRQ_ARGS); -extern void i830_driver_irq_preinstall(struct drm_device * dev); -extern void i830_driver_irq_postinstall(struct drm_device * dev); -extern void i830_driver_irq_uninstall(struct drm_device * dev); -extern int i830_driver_load(struct drm_device *, unsigned long flags); -extern void i830_driver_preclose(struct drm_device * dev, - struct drm_file *file_priv); -extern void i830_driver_lastclose(struct drm_device * dev); -extern void i830_driver_reclaim_buffers_locked(struct drm_device * dev, - struct drm_file *file_priv); -extern int i830_driver_dma_quiescent(struct drm_device * dev); -extern int i830_driver_device_is_agp(struct drm_device * dev); - -#define I830_READ(reg) DRM_READ32(dev_priv->mmio_map, reg) -#define I830_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, reg, val) -#define I830_READ16(reg) DRM_READ16(dev_priv->mmio_map, reg) -#define I830_WRITE16(reg,val) DRM_WRITE16(dev_priv->mmio_map, reg, val) - -#define I830_VERBOSE 0 - -#define RING_LOCALS unsigned int outring, ringmask, outcount; \ - volatile char *virt; - -#define BEGIN_LP_RING(n) do { \ - if (I830_VERBOSE) \ - printk("BEGIN_LP_RING(%d)\n", (n)); \ - if (dev_priv->ring.space < n*4) \ - i830_wait_ring(dev, n*4, __func__); \ - outcount = 0; \ - outring = dev_priv->ring.tail; \ - ringmask = dev_priv->ring.tail_mask; \ - virt = dev_priv->ring.virtual_start; \ -} while (0) - -#define OUT_RING(n) do { \ - if (I830_VERBOSE) printk(" OUT_RING %x\n", (int)(n)); \ - *(volatile unsigned int *)(virt + outring) = n; \ - outcount++; \ - outring += 4; \ - outring &= ringmask; \ -} while (0) - -#define ADVANCE_LP_RING() do { \ - if (I830_VERBOSE) printk("ADVANCE_LP_RING %x\n", outring); \ - dev_priv->ring.tail = outring; \ - dev_priv->ring.space -= outcount * 4; \ - I830_WRITE(LP_RING + RING_TAIL, outring); \ -} while(0) - -extern int i830_wait_ring(struct drm_device * dev, int n, const char *caller); - -#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23)) -#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23)) -#define CMD_REPORT_HEAD (7<<23) -#define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1) -#define CMD_OP_BATCH_BUFFER ((0x0<<29)|(0x30<<23)|0x1) - -#define STATE3D_LOAD_STATE_IMMEDIATE_2 ((0x3<<29)|(0x1d<<24)|(0x03<<16)) -#define LOAD_TEXTURE_MAP0 (1<<11) - -#define INST_PARSER_CLIENT 0x00000000 -#define INST_OP_FLUSH 0x02000000 -#define INST_FLUSH_MAP_CACHE 0x00000001 - -#define BB1_START_ADDR_MASK (~0x7) -#define BB1_PROTECTED (1<<0) -#define BB1_UNPROTECTED (0<<0) -#define BB2_END_ADDR_MASK (~0x7) - -#define I830REG_HWSTAM 0x02098 -#define I830REG_INT_IDENTITY_R 0x020a4 -#define I830REG_INT_MASK_R 0x020a8 -#define I830REG_INT_ENABLE_R 0x020a0 - -#define I830_IRQ_RESERVED ((1<<13)|(3<<2)) - -#define LP_RING 0x2030 -#define HP_RING 0x2040 -#define RING_TAIL 0x00 -#define TAIL_ADDR 0x001FFFF8 -#define RING_HEAD 0x04 -#define HEAD_WRAP_COUNT 0xFFE00000 -#define HEAD_WRAP_ONE 0x00200000 -#define HEAD_ADDR 0x001FFFFC -#define RING_START 0x08 -#define START_ADDR 0x0xFFFFF000 -#define RING_LEN 0x0C -#define RING_NR_PAGES 0x001FF000 -#define RING_REPORT_MASK 0x00000006 -#define RING_REPORT_64K 0x00000002 -#define RING_REPORT_128K 0x00000004 -#define RING_NO_REPORT 0x00000000 -#define RING_VALID_MASK 0x00000001 -#define RING_VALID 0x00000001 -#define RING_INVALID 0x00000000 - -#define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19)) -#define SC_UPDATE_SCISSOR (0x1<<1) -#define SC_ENABLE_MASK (0x1<<0) -#define SC_ENABLE (0x1<<0) - -#define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1)) -#define SCI_YMIN_MASK (0xffff<<16) -#define SCI_XMIN_MASK (0xffff<<0) -#define SCI_YMAX_MASK (0xffff<<16) -#define SCI_XMAX_MASK (0xffff<<0) - -#define GFX_OP_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19)) -#define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1) -#define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0) -#define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16)) -#define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x4) -#define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0) -#define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) -#define GFX_OP_PRIMITIVE ((0x3<<29)|(0x1f<<24)) - -#define CMD_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1) - -#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2) -#define ASYNC_FLIP (1<<22) - -#define CMD_3D (0x3<<29) -#define STATE3D_CONST_BLEND_COLOR_CMD (CMD_3D|(0x1d<<24)|(0x88<<16)) -#define STATE3D_MAP_COORD_SETBIND_CMD (CMD_3D|(0x1d<<24)|(0x02<<16)) - -#define BR00_BITBLT_CLIENT 0x40000000 -#define BR00_OP_COLOR_BLT 0x10000000 -#define BR00_OP_SRC_COPY_BLT 0x10C00000 -#define BR13_SOLID_PATTERN 0x80000000 - -#define BUF_3D_ID_COLOR_BACK (0x3<<24) -#define BUF_3D_ID_DEPTH (0x7<<24) -#define BUF_3D_USE_FENCE (1<<23) -#define BUF_3D_PITCH(x) (((x)/4)<<2) - -#define CMD_OP_MAP_PALETTE_LOAD ((3<<29)|(0x1d<<24)|(0x82<<16)|255) -#define MAP_PALETTE_NUM(x) ((x<<8) & (1<<8)) -#define MAP_PALETTE_BOTH (1<<11) - -#define XY_COLOR_BLT_CMD ((2<<29)|(0x50<<22)|0x4) -#define XY_COLOR_BLT_WRITE_ALPHA (1<<21) -#define XY_COLOR_BLT_WRITE_RGB (1<<20) - -#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6) -#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21) -#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20) - -#define MI_BATCH_BUFFER ((0x30<<23)|1) -#define MI_BATCH_BUFFER_START (0x31<<23) -#define MI_BATCH_BUFFER_END (0xA<<23) -#define MI_BATCH_NON_SECURE (1) - -#define MI_WAIT_FOR_EVENT ((0x3<<23)) -#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) -#define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1) - -#define MI_LOAD_SCAN_LINES_INCL ((0x12<<23)) - -#endif |