diff options
Diffstat (limited to 'src/mesa/drivers/dri/i810/server')
| -rw-r--r-- | src/mesa/drivers/dri/i810/server/i810_common.h | 192 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i810/server/i810_dri.h | 129 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i810/server/i810_reg.h | 992 |
3 files changed, 1313 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i810/server/i810_common.h b/src/mesa/drivers/dri/i810/server/i810_common.h new file mode 100644 index 00000000000..02e548be0ed --- /dev/null +++ b/src/mesa/drivers/dri/i810/server/i810_common.h @@ -0,0 +1,192 @@ +/* i810_common.h -- common header definitions for I810 2D/3D/DRM suite + * + * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas. + * 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. + * + * Converted to common header format: + * Jens Owen <[email protected]> + * + * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_common.h,v 1.1 2002/09/11 00:29:31 dawes Exp $ + * + */ + +/* WARNING: If you change any of these defines, make sure to change + * the kernel include file as well (i810_drm.h) + */ + +#ifndef _I810_COMMON_H_ +#define _I810_COMMON_H_ + +#ifndef _I810_DEFINES_ +#define _I810_DEFINES_ +#define I810_USE_BATCH 1 + +#define I810_DMA_BUF_ORDER 12 +#define I810_DMA_BUF_SZ (1<<I810_DMA_BUF_ORDER) +#define I810_DMA_BUF_NR 256 + +#define I810_NR_SAREA_CLIPRECTS 8 + +/* Each region is a minimum of 64k, and there are at most 64 of them. + */ +#define I810_NR_TEX_REGIONS 64 +#define I810_LOG_MIN_TEX_REGION_SIZE 16 + +/* Destbuffer state + * - backbuffer linear offset and pitch -- invarient in the current dri + * - zbuffer linear offset and pitch -- also invarient + * - drawing origin in back and depth buffers. + * + * Keep the depth/back buffer state here to acommodate private buffers + * in the future. + */ +#define I810_DESTREG_DI0 0 /* CMD_OP_DESTBUFFER_INFO (2 dwords) */ +#define I810_DESTREG_DI1 1 +#define I810_DESTREG_DV0 2 /* GFX_OP_DESTBUFFER_VARS (2 dwords) */ +#define I810_DESTREG_DV1 3 +#define I810_DESTREG_DR0 4 /* GFX_OP_DRAWRECT_INFO (4 dwords) */ +#define I810_DESTREG_DR1 5 +#define I810_DESTREG_DR2 6 +#define I810_DESTREG_DR3 7 +#define I810_DESTREG_DR4 8 +#define I810_DEST_SETUP_SIZE 10 + +/* Context state + */ +#define I810_CTXREG_CF0 0 /* GFX_OP_COLOR_FACTOR */ +#define I810_CTXREG_CF1 1 +#define I810_CTXREG_ST0 2 /* GFX_OP_STIPPLE */ +#define I810_CTXREG_ST1 3 +#define I810_CTXREG_VF 4 /* GFX_OP_VERTEX_FMT */ +#define I810_CTXREG_MT 5 /* GFX_OP_MAP_TEXELS */ +#define I810_CTXREG_MC0 6 /* GFX_OP_MAP_COLOR_STAGES - stage 0 */ +#define I810_CTXREG_MC1 7 /* GFX_OP_MAP_COLOR_STAGES - stage 1 */ +#define I810_CTXREG_MC2 8 /* GFX_OP_MAP_COLOR_STAGES - stage 2 */ +#define I810_CTXREG_MA0 9 /* GFX_OP_MAP_ALPHA_STAGES - stage 0 */ +#define I810_CTXREG_MA1 10 /* GFX_OP_MAP_ALPHA_STAGES - stage 1 */ +#define I810_CTXREG_MA2 11 /* GFX_OP_MAP_ALPHA_STAGES - stage 2 */ +#define I810_CTXREG_SDM 12 /* GFX_OP_SRC_DEST_MONO */ +#define I810_CTXREG_FOG 13 /* GFX_OP_FOG_COLOR */ +#define I810_CTXREG_B1 14 /* GFX_OP_BOOL_1 */ +#define I810_CTXREG_B2 15 /* GFX_OP_BOOL_2 */ +#define I810_CTXREG_LCS 16 /* GFX_OP_LINEWIDTH_CULL_SHADE_MODE */ +#define I810_CTXREG_PV 17 /* GFX_OP_PV_RULE -- Invarient! */ +#define I810_CTXREG_ZA 18 /* GFX_OP_ZBIAS_ALPHAFUNC */ +#define I810_CTXREG_AA 19 /* GFX_OP_ANTIALIAS */ +#define I810_CTX_SETUP_SIZE 20 + +/* Texture state (per tex unit) + */ +#define I810_TEXREG_MI0 0 /* GFX_OP_MAP_INFO (4 dwords) */ +#define I810_TEXREG_MI1 1 +#define I810_TEXREG_MI2 2 +#define I810_TEXREG_MI3 3 +#define I810_TEXREG_MF 4 /* GFX_OP_MAP_FILTER */ +#define I810_TEXREG_MLC 5 /* GFX_OP_MAP_LOD_CTL */ +#define I810_TEXREG_MLL 6 /* GFX_OP_MAP_LOD_LIMITS */ +#define I810_TEXREG_MCS 7 /* GFX_OP_MAP_COORD_SETS ??? */ +#define I810_TEX_SETUP_SIZE 8 + +/* Driver specific DRM command indices + * NOTE: these are not OS specific, but they are driver specific + */ +#define DRM_I810_INIT 0x00 +#define DRM_I810_VERTEX 0x01 +#define DRM_I810_CLEAR 0x02 +#define DRM_I810_FLUSH 0x03 +#define DRM_I810_GETAGE 0x04 +#define DRM_I810_GETBUF 0x05 +#define DRM_I810_SWAP 0x06 +#define DRM_I810_COPY 0x07 +#define DRM_I810_DOCOPY 0x08 +#define DRM_I810_OV0INFO 0x09 +#define DRM_I810_FSTATUS 0x0a +#define DRM_I810_OV0FLIP 0x0b +#define DRM_I810_MC 0x0c +#define DRM_I810_RSTATUS 0x0d +#define DRM_I810_FLIP 0x0e + +#endif + +typedef enum _drmI810Initfunc { + I810_INIT_DMA = 0x01, + I810_CLEANUP_DMA = 0x02, + I810_INIT_DMA_1_4 = 0x03 +} drmI810Initfunc; + +typedef struct { + drmI810Initfunc func; + unsigned int mmio_offset; + unsigned int buffers_offset; + int sarea_priv_offset; + unsigned int ring_start; + unsigned int ring_end; + unsigned int ring_size; + unsigned int front_offset; + unsigned int back_offset; + unsigned int depth_offset; + unsigned int overlay_offset; + unsigned int overlay_physical; + unsigned int w; + unsigned int h; + unsigned int pitch; + unsigned int pitch_bits; +} drmI810Init; + +typedef struct { + void *virtual; + int request_idx; + int request_size; + int granted; +} drmI810DMA; + +/* Flags for clear ioctl + */ +#define I810_FRONT 0x1 +#define I810_BACK 0x2 +#define I810_DEPTH 0x4 + +typedef struct { + int clear_color; + int clear_depth; + int flags; +} drmI810Clear; + +typedef struct { + int idx; /* buffer index */ + int used; /* nr bytes in use */ + int discard; /* client is finished with the buffer? */ +} drmI810Vertex; + +/* Flags for vertex ioctl + */ +#define PR_TRIANGLES (0x0<<18) +#define PR_TRISTRIP_0 (0x1<<18) +#define PR_TRISTRIP_1 (0x2<<18) +#define PR_TRIFAN (0x3<<18) +#define PR_POLYGON (0x4<<18) +#define PR_LINES (0x5<<18) +#define PR_LINESTRIP (0x6<<18) +#define PR_RECTS (0x7<<18) +#define PR_MASK (0x7<<18) + +#endif diff --git a/src/mesa/drivers/dri/i810/server/i810_dri.h b/src/mesa/drivers/dri/i810/server/i810_dri.h new file mode 100644 index 00000000000..cfca20a95b8 --- /dev/null +++ b/src/mesa/drivers/dri/i810/server/i810_dri.h @@ -0,0 +1,129 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.h,v 1.10 2002/12/10 01:27:04 dawes Exp $ */ + +#ifndef _I810_DRI_ +#define _I810_DRI_ + +#include "xf86drm.h" +#include "i810_common.h" + +#define I810_MAX_DRAWABLES 256 + +typedef struct { + drmHandle regs; + drmSize regsSize; + drmAddress regsMap; + + drmSize backbufferSize; + drmHandle backbuffer; + + drmSize depthbufferSize; + drmHandle depthbuffer; + + drmHandle textures; + int textureSize; + + drmHandle agp_buffers; + drmSize agp_buf_size; + + int deviceID; + int width; + int height; + int mem; + int cpp; + int bitsPerPixel; + int fbOffset; + int fbStride; + + int backOffset; + int depthOffset; + + int auxPitch; + int auxPitchBits; + + int logTextureGranularity; + int textureOffset; + + /* For non-dma direct rendering. + */ + int ringOffset; + int ringSize; + + drmBufMapPtr drmBufs; + int irq; + unsigned int sarea_priv_offset; + +} I810DRIRec, *I810DRIPtr; + +/* WARNING: Do not change the SAREA structure without changing the kernel + * as well */ + +#define I810_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */ +#define I810_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */ +#define I810_UPLOAD_CTX 0x4 +#define I810_UPLOAD_BUFFERS 0x8 +#define I810_UPLOAD_TEX0 0x10 +#define I810_UPLOAD_TEX1 0x20 +#define I810_UPLOAD_CLIPRECTS 0x40 + +typedef struct { + unsigned char next, prev; /* indices to form a circular LRU */ + unsigned char in_use; /* owned by a client, or free? */ + int age; /* tracked by clients to update local LRU's */ +} I810TexRegionRec, *I810TexRegionPtr; + +typedef struct { + unsigned int ContextState[I810_CTX_SETUP_SIZE]; + unsigned int BufferState[I810_DEST_SETUP_SIZE]; + unsigned int TexState[2][I810_TEX_SETUP_SIZE]; + unsigned int dirty; + + unsigned int nbox; + XF86DRIClipRectRec boxes[I810_NR_SAREA_CLIPRECTS]; + + /* Maintain an LRU of contiguous regions of texture space. If + * you think you own a region of texture memory, and it has an + * age different to the one you set, then you are mistaken and + * it has been stolen by another client. If global texAge + * hasn't changed, there is no need to walk the list. + * + * These regions can be used as a proxy for the fine-grained + * texture information of other clients - by maintaining them + * in the same lru which is used to age their own textures, + * clients have an approximate lru for the whole of global + * texture space, and can make informed decisions as to which + * areas to kick out. There is no need to choose whether to + * kick out your own texture or someone else's - simply eject + * them all in LRU order. + */ + + drmTextureRegion texList[I810_NR_TEX_REGIONS + 1]; + + /* Last elt is sentinal */ + int texAge; /* last time texture was uploaded */ + + int last_enqueue; /* last time a buffer was enqueued */ + int last_dispatch; /* age of the most recently dispatched buffer */ + int last_quiescent; /* */ + + int ctxOwner; /* last context to upload state */ + + int vertex_prim; + + int pf_enabled; /* is pageflipping allowed? */ + int pf_active; /* is pageflipping active right now? */ + int pf_current_page; /* which buffer is being displayed? */ + + +} I810SAREARec, *I810SAREAPtr; + +typedef struct { + /* Nothing here yet */ + int dummy; +} I810ConfigPrivRec, *I810ConfigPrivPtr; + +typedef struct { + /* Nothing here yet */ + int dummy; +} I810DRIContextRec, *I810DRIContextPtr; + +#endif diff --git a/src/mesa/drivers/dri/i810/server/i810_reg.h b/src/mesa/drivers/dri/i810/server/i810_reg.h new file mode 100644 index 00000000000..c935982a784 --- /dev/null +++ b/src/mesa/drivers/dri/i810/server/i810_reg.h @@ -0,0 +1,992 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_reg.h,v 1.13 2003/02/06 04:18:04 dawes Exp $ */ +/************************************************************************** + +Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. +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, sub license, 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 NON-INFRINGEMENT. +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: + * Keith Whitwell <[email protected]> + * + * based on the i740 driver by + * Kevin E. Martin <[email protected]> + * + * + */ + +#ifndef _I810_REG_H +#define _I810_REG_H + +/* I/O register offsets + */ +#define SRX 0x3C4 /* p208 */ +#define GRX 0x3CE /* p213 */ +#define ARX 0x3C0 /* p224 */ + +/* VGA Color Palette Registers */ +#define DACMASK 0x3C6 /* p232 */ +#define DACSTATE 0x3C7 /* p232 */ +#define DACRX 0x3C7 /* p233 */ +#define DACWX 0x3C8 /* p233 */ +#define DACDATA 0x3C9 /* p233 */ + +/* CRT Controller Registers (CRX) */ +#define START_ADDR_HI 0x0C /* p246 */ +#define START_ADDR_LO 0x0D /* p247 */ +#define VERT_SYNC_END 0x11 /* p249 */ +#define EXT_VERT_TOTAL 0x30 /* p257 */ +#define EXT_VERT_DISPLAY 0x31 /* p258 */ +#define EXT_VERT_SYNC_START 0x32 /* p259 */ +#define EXT_VERT_BLANK_START 0x33 /* p260 */ +#define EXT_HORIZ_TOTAL 0x35 /* p261 */ +#define EXT_HORIZ_BLANK 0x39 /* p261 */ +#define EXT_START_ADDR 0x40 /* p262 */ +#define EXT_START_ADDR_ENABLE 0x80 +#define EXT_OFFSET 0x41 /* p263 */ +#define EXT_START_ADDR_HI 0x42 /* p263 */ +#define INTERLACE_CNTL 0x70 /* p264 */ +#define INTERLACE_ENABLE 0x80 +#define INTERLACE_DISABLE 0x00 + +/* Miscellaneous Output Register + */ +#define MSR_R 0x3CC /* p207 */ +#define MSR_W 0x3C2 /* p207 */ +#define IO_ADDR_SELECT 0x01 + +#define MDA_BASE 0x3B0 /* p207 */ +#define CGA_BASE 0x3D0 /* p207 */ + +/* CR80 - IO Control, p264 + */ +#define IO_CTNL 0x80 +#define EXTENDED_ATTR_CNTL 0x02 +#define EXTENDED_CRTC_CNTL 0x01 + +/* GR10 - Address mapping, p221 + */ +#define ADDRESS_MAPPING 0x10 +#define PAGE_TO_LOCAL_MEM_ENABLE 0x10 +#define GTT_MEM_MAP_ENABLE 0x08 +#define PACKED_MODE_ENABLE 0x04 +#define LINEAR_MODE_ENABLE 0x02 +#define PAGE_MAPPING_ENABLE 0x01 + +/* Blitter control, p378 + */ +#define BITBLT_CNTL 0x7000c +#define COLEXP_MODE 0x30 +#define COLEXP_8BPP 0x00 +#define COLEXP_16BPP 0x10 +#define COLEXP_24BPP 0x20 +#define COLEXP_RESERVED 0x30 +#define BITBLT_STATUS 0x01 + +/* p375. + */ +#define DISPLAY_CNTL 0x70008 +#define VGA_WRAP_MODE 0x02 +#define VGA_WRAP_AT_256KB 0x00 +#define VGA_NO_WRAP 0x02 +#define GUI_MODE 0x01 +#define STANDARD_VGA_MODE 0x00 +#define HIRES_MODE 0x01 + +/* p375 + */ +#define PIXPIPE_CONFIG_0 0x70009 +#define DAC_8_BIT 0x80 +#define DAC_6_BIT 0x00 +#define HW_CURSOR_ENABLE 0x10 +#define EXTENDED_PALETTE 0x01 + +/* p375 + */ +#define PIXPIPE_CONFIG_1 0x7000a +#define DISPLAY_COLOR_MODE 0x0F +#define DISPLAY_VGA_MODE 0x00 +#define DISPLAY_8BPP_MODE 0x02 +#define DISPLAY_15BPP_MODE 0x04 +#define DISPLAY_16BPP_MODE 0x05 +#define DISPLAY_24BPP_MODE 0x06 +#define DISPLAY_32BPP_MODE 0x07 + +/* p375 + */ +#define PIXPIPE_CONFIG_2 0x7000b +#define DISPLAY_GAMMA_ENABLE 0x08 +#define DISPLAY_GAMMA_DISABLE 0x00 +#define OVERLAY_GAMMA_ENABLE 0x04 +#define OVERLAY_GAMMA_DISABLE 0x00 + + +/* p380 + */ +#define DISPLAY_BASE 0x70020 +#define DISPLAY_BASE_MASK 0x03fffffc + + +/* Cursor control registers, pp383-384 + */ +/* Desktop (845G, 865G) */ +#define CURSOR_CONTROL 0x70080 +#define CURSOR_ENABLE 0x80000000 +#define CURSOR_GAMMA_ENABLE 0x40000000 +#define CURSOR_STRIDE_MASK 0x30000000 +#define CURSOR_FORMAT_SHIFT 24 +#define CURSOR_FORMAT_MASK (0x07 << CURSOR_FORMAT_SHIFT) +#define CURSOR_FORMAT_2C (0x00 << CURSOR_FORMAT_SHIFT) +#define CURSOR_FORMAT_3C (0x01 << CURSOR_FORMAT_SHIFT) +#define CURSOR_FORMAT_4C (0x02 << CURSOR_FORMAT_SHIFT) +#define CURSOR_FORMAT_ARGB (0x04 << CURSOR_FORMAT_SHIFT) +#define CURSOR_FORMAT_XRGB (0x05 << CURSOR_FORMAT_SHIFT) + +/* Mobile and i810 */ +#define CURSOR_A_CONTROL CURSOR_CONTROL +#define CURSOR_ORIGIN_SCREEN 0x00 /* i810 only */ +#define CURSOR_ORIGIN_DISPLAY 0x1 /* i810 only */ +#define CURSOR_MODE 0x27 +#define CURSOR_MODE_DISABLE 0x00 +#define CURSOR_MODE_32_4C_AX 0x01 /* i810 only */ +#define CURSOR_MODE_64_3C 0x04 +#define CURSOR_MODE_64_4C_AX 0x05 +#define CURSOR_MODE_64_4C 0x06 +#define CURSOR_MODE_64_32B_AX 0x07 +#define CURSOR_MODE_64_ARGB_AX (0x20 | CURSOR_MODE_64_32B_AX) +#define MCURSOR_PIPE_SELECT (1 << 28) +#define MCURSOR_PIPE_A 0x00 +#define MCURSOR_PIPE_B (1 << 28) +#define MCURSOR_GAMMA_ENABLE (1 << 26) +#define MCURSOR_MEM_TYPE_LOCAL (1 << 25) + + +#define CURSOR_BASEADDR 0x70084 +#define CURSOR_A_BASE CURSOR_BASEADDR +#define CURSOR_BASEADDR_MASK 0x1FFFFF00 +#define CURSOR_A_POSITION 0x70088 +#define CURSOR_POS_SIGN 0x8000 +#define CURSOR_POS_MASK 0x007FF +#define CURSOR_X_SHIFT 0 +#define CURSOR_Y_SHIFT 16 +#define CURSOR_X_LO 0x70088 +#define CURSOR_X_HI 0x70089 +#define CURSOR_X_POS 0x00 +#define CURSOR_X_NEG 0x80 +#define CURSOR_Y_LO 0x7008A +#define CURSOR_Y_HI 0x7008B +#define CURSOR_Y_POS 0x00 +#define CURSOR_Y_NEG 0x80 + +#define CURSOR_A_PALETTE0 0x70090 +#define CURSOR_A_PALETTE1 0x70094 +#define CURSOR_A_PALETTE2 0x70098 +#define CURSOR_A_PALETTE3 0x7009C + +#define CURSOR_SIZE 0x700A0 +#define CURSOR_SIZE_MASK 0x3FF +#define CURSOR_SIZE_HSHIFT 0 +#define CURSOR_SIZE_VSHIFT 12 + + +/* Similar registers exist in Device 0 on the i810 (pp55-65), but I'm + * not sure they refer to local (graphics) memory. + * + * These details are for the local memory control registers, + * (pp301-310). The test machines are not equiped with local memory, + * so nothing is tested. Only a single row seems to be supported. + */ +#define DRAM_ROW_TYPE 0x3000 +#define DRAM_ROW_0 0x01 +#define DRAM_ROW_0_SDRAM 0x01 +#define DRAM_ROW_0_EMPTY 0x00 +#define DRAM_ROW_CNTL_LO 0x3001 +#define DRAM_PAGE_MODE_CTRL 0x10 +#define DRAM_RAS_TO_CAS_OVRIDE 0x08 +#define DRAM_CAS_LATENCY 0x04 +#define DRAM_RAS_TIMING 0x02 +#define DRAM_RAS_PRECHARGE 0x01 +#define DRAM_ROW_CNTL_HI 0x3002 +#define DRAM_REFRESH_RATE 0x18 +#define DRAM_REFRESH_DISABLE 0x00 +#define DRAM_REFRESH_60HZ 0x08 +#define DRAM_REFRESH_FAST_TEST 0x10 +#define DRAM_REFRESH_RESERVED 0x18 +#define DRAM_SMS 0x07 +#define DRAM_SMS_NORMAL 0x00 +#define DRAM_SMS_NOP_ENABLE 0x01 +#define DRAM_SMS_ABPCE 0x02 +#define DRAM_SMS_MRCE 0x03 +#define DRAM_SMS_CBRCE 0x04 + +/* p307 + */ +#define DPMS_SYNC_SELECT 0x5002 +#define VSYNC_CNTL 0x08 +#define VSYNC_ON 0x00 +#define VSYNC_OFF 0x08 +#define HSYNC_CNTL 0x02 +#define HSYNC_ON 0x00 +#define HSYNC_OFF 0x02 + + + +/* p317, 319 + */ +#define VCLK2_VCO_M 0x6008 /* treat as 16 bit? (includes msbs) */ +#define VCLK2_VCO_N 0x600a +#define VCLK2_VCO_DIV_SEL 0x6012 + +#define VCLK_DIVISOR_VGA0 0x6000 +#define VCLK_DIVISOR_VGA1 0x6004 +#define VCLK_POST_DIV 0x6010 + +#define POST_DIV_SELECT 0x70 +#define POST_DIV_1 0x00 +#define POST_DIV_2 0x10 +#define POST_DIV_4 0x20 +#define POST_DIV_8 0x30 +#define POST_DIV_16 0x40 +#define POST_DIV_32 0x50 +#define VCO_LOOP_DIV_BY_4M 0x00 +#define VCO_LOOP_DIV_BY_16M 0x04 + + +/* Instruction Parser Mode Register + * - p281 + * - 2 new bits. + */ +#define INST_PM 0x20c0 +#define AGP_SYNC_PACKET_FLUSH_ENABLE 0x20 /* reserved */ +#define SYNC_PACKET_FLUSH_ENABLE 0x10 +#define TWO_D_INST_DISABLE 0x08 +#define THREE_D_INST_DISABLE 0x04 +#define STATE_VAR_UPDATE_DISABLE 0x02 +#define PAL_STIP_DISABLE 0x01 + +#define INST_DONE 0x2090 +#define INST_PS 0x20c4 + +#define MEMMODE 0x20dc + + +/* Instruction parser error register. p279 + */ +#define IPEIR 0x2088 +#define IPEHR 0x208C + + +/* General error reporting regs, p296 + */ +#define EIR 0x20B0 +#define EMR 0x20B4 +#define ESR 0x20B8 +#define IP_ERR 0x0001 +#define ERROR_RESERVED 0xffc6 + + +/* Interrupt Control Registers + * - new bits for i810 + * - new register hwstam (mask) + */ +#define HWSTAM 0x2098 /* p290 */ +#define IER 0x20a0 /* p291 */ +#define IIR 0x20a4 /* p292 */ +#define IMR 0x20a8 /* p293 */ +#define ISR 0x20ac /* p294 */ +#define HW_ERROR 0x8000 +#define SYNC_STATUS_TOGGLE 0x1000 +#define DPY_0_FLIP_PENDING 0x0800 +#define DPY_1_FLIP_PENDING 0x0400 /* not implemented on i810 */ +#define OVL_0_FLIP_PENDING 0x0200 +#define OVL_1_FLIP_PENDING 0x0100 /* not implemented on i810 */ +#define DPY_0_VBLANK 0x0080 +#define DPY_0_EVENT 0x0040 +#define DPY_1_VBLANK 0x0020 /* not implemented on i810 */ +#define DPY_1_EVENT 0x0010 /* not implemented on i810 */ +#define HOST_PORT_EVENT 0x0008 /* */ +#define CAPTURE_EVENT 0x0004 /* */ +#define USER_DEFINED 0x0002 +#define BREAKPOINT 0x0001 + + +#define INTR_RESERVED (0x6000 | \ + DPY_1_FLIP_PENDING | \ + OVL_1_FLIP_PENDING | \ + DPY_1_VBLANK | \ + DPY_1_EVENT | \ + HOST_PORT_EVENT | \ + CAPTURE_EVENT ) + +/* FIFO Watermark and Burst Length Control Register + * + * - different offset and contents on i810 (p299) (fewer bits per field) + * - some overlay fields added + * - what does it all mean? + */ +#define FWATER_BLC 0x20d8 +#define FWATER_BLC2 0x20dc +#define MM_BURST_LENGTH 0x00700000 +#define MM_FIFO_WATERMARK 0x0001F000 +#define LM_BURST_LENGTH 0x00000700 +#define LM_FIFO_WATERMARK 0x0000001F + + +/* Fence/Tiling ranges [0..7] + */ +#define FENCE 0x2000 +#define FENCE_NR 8 + +#define I830_FENCE_START_MASK 0x07f80000 + +#define FENCE_START_MASK 0x03F80000 +#define FENCE_X_MAJOR 0x00000000 +#define FENCE_Y_MAJOR 0x00001000 +#define FENCE_SIZE_MASK 0x00000700 +#define FENCE_SIZE_512K 0x00000000 +#define FENCE_SIZE_1M 0x00000100 +#define FENCE_SIZE_2M 0x00000200 +#define FENCE_SIZE_4M 0x00000300 +#define FENCE_SIZE_8M 0x00000400 +#define FENCE_SIZE_16M 0x00000500 +#define FENCE_SIZE_32M 0x00000600 +#define FENCE_SIZE_64M 0x00000700 +#define FENCE_PITCH_MASK 0x00000070 +#define FENCE_PITCH_1 0x00000000 +#define FENCE_PITCH_2 0x00000010 +#define FENCE_PITCH_4 0x00000020 +#define FENCE_PITCH_8 0x00000030 +#define FENCE_PITCH_16 0x00000040 +#define FENCE_PITCH_32 0x00000050 +#define FENCE_PITCH_64 0x00000060 +#define FENCE_VALID 0x00000001 + + +/* Registers to control page table, p274 + */ +#define PGETBL_CTL 0x2020 +#define PGETBL_ADDR_MASK 0xFFFFF000 +#define PGETBL_ENABLE_MASK 0x00000001 +#define PGETBL_ENABLED 0x00000001 + +/* Register containing pge table error results, p276 + */ +#define PGE_ERR 0x2024 +#define PGE_ERR_ADDR_MASK 0xFFFFF000 +#define PGE_ERR_ID_MASK 0x00000038 +#define PGE_ERR_CAPTURE 0x00000000 +#define PGE_ERR_OVERLAY 0x00000008 +#define PGE_ERR_DISPLAY 0x00000010 +#define PGE_ERR_HOST 0x00000018 +#define PGE_ERR_RENDER 0x00000020 +#define PGE_ERR_BLITTER 0x00000028 +#define PGE_ERR_MAPPING 0x00000030 +#define PGE_ERR_CMD_PARSER 0x00000038 +#define PGE_ERR_TYPE_MASK 0x00000007 +#define PGE_ERR_INV_TABLE 0x00000000 +#define PGE_ERR_INV_PTE 0x00000001 +#define PGE_ERR_MIXED_TYPES 0x00000002 +#define PGE_ERR_PAGE_MISS 0x00000003 +#define PGE_ERR_ILLEGAL_TRX 0x00000004 +#define PGE_ERR_LOCAL_MEM 0x00000005 +#define PGE_ERR_TILED 0x00000006 + + + +/* Page table entries loaded via mmio region, p323 + */ +#define PTE_BASE 0x10000 +#define PTE_ADDR_MASK 0x3FFFF000 +#define PTE_TYPE_MASK 0x00000006 +#define PTE_LOCAL 0x00000002 +#define PTE_MAIN_UNCACHED 0x00000000 +#define PTE_MAIN_CACHED 0x00000006 +#define PTE_VALID_MASK 0x00000001 +#define PTE_VALID 0x00000001 + + +/* Ring buffer registers, p277, overview p19 + */ +#define LP_RING 0x2030 +#define HP_RING 0x2040 + +#define RING_TAIL 0x00 +#define TAIL_ADDR 0x000FFFF8 +#define I830_TAIL_MASK 0x001FFFF8 + +#define RING_HEAD 0x04 +#define HEAD_WRAP_COUNT 0xFFE00000 +#define HEAD_WRAP_ONE 0x00200000 +#define HEAD_ADDR 0x001FFFFC +#define I830_HEAD_MASK 0x001FFFFC + +#define RING_START 0x08 +#define START_ADDR 0x00FFFFF8 +#define I830_RING_START_MASK 0xFFFFF000 + +#define RING_LEN 0x0C +#define RING_NR_PAGES 0x000FF000 +#define I830_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 + + + +/* BitBlt Instructions + * + * There are many more masks & ranges yet to add. + */ +#define BR00_BITBLT_CLIENT 0x40000000 +#define BR00_OP_COLOR_BLT 0x10000000 +#define BR00_OP_SRC_COPY_BLT 0x10C00000 +#define BR00_OP_FULL_BLT 0x11400000 +#define BR00_OP_MONO_SRC_BLT 0x11800000 +#define BR00_OP_MONO_SRC_COPY_BLT 0x11000000 +#define BR00_OP_MONO_PAT_BLT 0x11C00000 +#define BR00_OP_MONO_SRC_COPY_IMMEDIATE_BLT (0x61 << 22) +#define BR00_OP_TEXT_IMMEDIATE_BLT 0xc000000 + + +#define BR00_TPCY_DISABLE 0x00000000 +#define BR00_TPCY_ENABLE 0x00000010 + +#define BR00_TPCY_ROP 0x00000000 +#define BR00_TPCY_NO_ROP 0x00000020 +#define BR00_TPCY_EQ 0x00000000 +#define BR00_TPCY_NOT_EQ 0x00000040 + +#define BR00_PAT_MSB_FIRST 0x00000000 /* ? */ + +#define BR00_PAT_VERT_ALIGN 0x000000e0 + +#define BR00_LENGTH 0x0000000F + +#define BR09_DEST_ADDR 0x03FFFFFF + +#define BR11_SOURCE_PITCH 0x00003FFF + +#define BR12_SOURCE_ADDR 0x03FFFFFF + +#define BR13_SOLID_PATTERN 0x80000000 +#define BR13_RIGHT_TO_LEFT 0x40000000 +#define BR13_LEFT_TO_RIGHT 0x00000000 +#define BR13_MONO_TRANSPCY 0x20000000 +#define BR13_USE_DYN_DEPTH 0x04000000 +#define BR13_DYN_8BPP 0x00000000 +#define BR13_DYN_16BPP 0x01000000 +#define BR13_DYN_24BPP 0x02000000 +#define BR13_ROP_MASK 0x00FF0000 +#define BR13_DEST_PITCH 0x0000FFFF +#define BR13_PITCH_SIGN_BIT 0x00008000 + +#define BR14_DEST_HEIGHT 0xFFFF0000 +#define BR14_DEST_WIDTH 0x0000FFFF + +#define BR15_PATTERN_ADDR 0x03FFFFFF + +#define BR16_SOLID_PAT_COLOR 0x00FFFFFF +#define BR16_BACKGND_PAT_CLR 0x00FFFFFF + +#define BR17_FGND_PAT_CLR 0x00FFFFFF + +#define BR18_SRC_BGND_CLR 0x00FFFFFF +#define BR19_SRC_FGND_CLR 0x00FFFFFF + + +/* Instruction parser instructions + */ + +#define INST_PARSER_CLIENT 0x00000000 +#define INST_OP_FLUSH 0x02000000 +#define INST_FLUSH_MAP_CACHE 0x00000001 + + +#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23)) + + +/* Registers in the i810 host-pci bridge pci config space which affect + * the i810 graphics operations. + */ +#define SMRAM_MISCC 0x70 +#define GMS 0x000000c0 +#define GMS_DISABLE 0x00000000 +#define GMS_ENABLE_BARE 0x00000040 +#define GMS_ENABLE_512K 0x00000080 +#define GMS_ENABLE_1M 0x000000c0 +#define USMM 0x00000030 +#define USMM_DISABLE 0x00000000 +#define USMM_TSEG_ZERO 0x00000010 +#define USMM_TSEG_512K 0x00000020 +#define USMM_TSEG_1M 0x00000030 +#define GFX_MEM_WIN_SIZE 0x00010000 +#define GFX_MEM_WIN_32M 0x00010000 +#define GFX_MEM_WIN_64M 0x00000000 + +/* Overkill? I don't know. Need to figure out top of mem to make the + * SMRAM calculations come out. Linux seems to have problems + * detecting it all on its own, so this seems a reasonable double + * check to any user supplied 'mem=...' boot param. + * + * ... unfortunately this reg doesn't work according to spec on the + * test hardware. + */ +#define WHTCFG_PAMR_DRP 0x50 +#define SYS_DRAM_ROW_0_SHIFT 16 +#define SYS_DRAM_ROW_1_SHIFT 20 +#define DRAM_MASK 0x0f +#define DRAM_VALUE_0 0 +#define DRAM_VALUE_1 8 +/* No 2 value defined */ +#define DRAM_VALUE_3 16 +#define DRAM_VALUE_4 16 +#define DRAM_VALUE_5 24 +#define DRAM_VALUE_6 32 +#define DRAM_VALUE_7 32 +#define DRAM_VALUE_8 48 +#define DRAM_VALUE_9 64 +#define DRAM_VALUE_A 64 +#define DRAM_VALUE_B 96 +#define DRAM_VALUE_C 128 +#define DRAM_VALUE_D 128 +#define DRAM_VALUE_E 192 +#define DRAM_VALUE_F 256 /* nice one, geezer */ +#define LM_FREQ_MASK 0x10 +#define LM_FREQ_133 0x10 +#define LM_FREQ_100 0x00 + + + + +/* These are 3d state registers, but the state is invarient, so we let + * the X server handle it: + */ + + + +/* GFXRENDERSTATE_COLOR_CHROMA_KEY, p135 + */ +#define GFX_OP_COLOR_CHROMA_KEY ((0x3<<29)|(0x1d<<24)|(0x2<<16)|0x1) +#define CC1_UPDATE_KILL_WRITE (1<<28) +#define CC1_ENABLE_KILL_WRITE (1<<27) +#define CC1_DISABLE_KILL_WRITE 0 +#define CC1_UPDATE_COLOR_IDX (1<<26) +#define CC1_UPDATE_CHROMA_LOW (1<<25) +#define CC1_UPDATE_CHROMA_HI (1<<24) +#define CC1_CHROMA_LOW_MASK ((1<<24)-1) +#define CC2_COLOR_IDX_SHIFT 24 +#define CC2_COLOR_IDX_MASK (0xff<<24) +#define CC2_CHROMA_HI_MASK ((1<<24)-1) + + +#define GFX_CMD_CONTEXT_SEL ((0<<29)|(0x5<<23)) +#define CS_UPDATE_LOAD (1<<17) +#define CS_UPDATE_USE (1<<16) +#define CS_UPDATE_LOAD (1<<17) +#define CS_LOAD_CTX0 0 +#define CS_LOAD_CTX1 (1<<8) +#define CS_USE_CTX0 0 +#define CS_USE_CTX1 (1<<0) + +/* I810 LCD/TV registers */ +#define LCD_TV_HTOTAL 0x60000 +#define LCD_TV_C 0x60018 +#define LCD_TV_OVRACT 0x6001C + +#define LCD_TV_ENABLE (1 << 31) +#define LCD_TV_VGAMOD (1 << 28) + +/* I830 CRTC registers */ +#define HTOTAL_A 0x60000 +#define HBLANK_A 0x60004 +#define HSYNC_A 0x60008 +#define VTOTAL_A 0x6000c +#define VBLANK_A 0x60010 +#define VSYNC_A 0x60014 +#define PIPEASRC 0x6001c +#define BCLRPAT_A 0x60020 + +#define HTOTAL_B 0x61000 +#define HBLANK_B 0x61004 +#define HSYNC_B 0x61008 +#define VTOTAL_B 0x6100c +#define VBLANK_B 0x61010 +#define VSYNC_B 0x61014 +#define PIPEBSRC 0x6101c +#define BCLRPAT_B 0x61020 + +#define DPLL_A 0x06014 +#define DPLL_B 0x06018 +#define FPA0 0x06040 +#define FPA1 0x06044 + +#define I830_HTOTAL_MASK 0xfff0000 +#define I830_HACTIVE_MASK 0x7ff + +#define I830_HBLANKEND_MASK 0xfff0000 +#define I830_HBLANKSTART_MASK 0xfff + +#define I830_HSYNCEND_MASK 0xfff0000 +#define I830_HSYNCSTART_MASK 0xfff + +#define I830_VTOTAL_MASK 0xfff0000 +#define I830_VACTIVE_MASK 0x7ff + +#define I830_VBLANKEND_MASK 0xfff0000 +#define I830_VBLANKSTART_MASK 0xfff + +#define I830_VSYNCEND_MASK 0xfff0000 +#define I830_VSYNCSTART_MASK 0xfff + +#define I830_PIPEA_HORZ_MASK 0x7ff0000 +#define I830_PIPEA_VERT_MASK 0x7ff + +#define ADPA 0x61100 +#define ADPA_DAC_ENABLE (1<<31) +#define ADPA_DAC_DISABLE 0 +#define ADPA_PIPE_SELECT_MASK (1<<30) +#define ADPA_PIPE_A_SELECT 0 +#define ADPA_PIPE_B_SELECT (1<<30) +#define ADPA_USE_VGA_HVPOLARITY (1<<15) +#define ADPA_SETS_HVPOLARITY 0 +#define ADPA_VSYNC_CNTL_DISABLE (1<<11) +#define ADPA_VSYNC_CNTL_ENABLE 0 +#define ADPA_HSYNC_CNTL_DISABLE (1<<10) +#define ADPA_HSYNC_CNTL_ENABLE 0 +#define ADPA_VSYNC_ACTIVE_HIGH (1<<4) +#define ADPA_VSYNC_ACTIVE_LOW 0 +#define ADPA_HSYNC_ACTIVE_HIGH (1<<3) +#define ADPA_HSYNC_ACTIVE_LOW 0 + + +#define DVOA 0x61120 +#define DVOB 0x61140 +#define DVOC 0x61160 +#define DVO_ENABLE (1<<31) + +#define DVOA_SRCDIM 0x61124 +#define DVOB_SRCDIM 0x61144 +#define DVOC_SRCDIM 0x61164 + +#define LVDS 0x61180 + +#define PIPEACONF 0x70008 +#define PIPEACONF_ENABLE (1<<31) +#define PIPEACONF_DISABLE 0 +#define PIPEACONF_DOUBLE_WIDE (1<<30) +#define PIPEACONF_SINGLE_WIDE 0 +#define PIPEACONF_PIPE_UNLOCKED 0 +#define PIPEACONF_PIPE_LOCKED (1<<25) +#define PIPEACONF_PALETTE 0 +#define PIPEACONF_GAMMA (1<<24) + +#define PIPEBCONF 0x71008 +#define PIPEBCONF_ENABLE (1<<31) +#define PIPEBCONF_DISABLE 0 +#define PIPEBCONF_GAMMA (1<<24) +#define PIPEBCONF_PALETTE 0 + +#define DSPACNTR 0x70180 +#define DSPBCNTR 0x71180 +#define DISPLAY_PLANE_ENABLE (1<<31) +#define DISPLAY_PLANE_DISABLE 0 +#define DISPPLANE_GAMMA_ENABLE (1<<30) +#define DISPPLANE_GAMMA_DISABLE 0 +#define DISPPLANE_PIXFORMAT_MASK (0xf<<26) +#define DISPPLANE_8BPP (0x2<<26) +#define DISPPLANE_15_16BPP (0x4<<26) +#define DISPPLANE_16BPP (0x5<<26) +#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26) +#define DISPPLANE_32BPP (0x7<<26) +#define DISPPLANE_STEREO_ENABLE (1<<25) +#define DISPPLANE_STEREO_DISABLE 0 +#define DISPPLANE_SEL_PIPE_MASK (1<<24) +#define DISPPLANE_SEL_PIPE_A 0 +#define DISPPLANE_SEL_PIPE_B (1<<24) +#define DISPPLANE_SRC_KEY_ENABLE (1<<22) +#define DISPPLANE_SRC_KEY_DISABLE 0 +#define DISPPLANE_LINE_DOUBLE (1<<20) +#define DISPPLANE_NO_LINE_DOUBLE 0 +#define DISPPLANE_STEREO_POLARITY_FIRST 0 +#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18) +/* plane B only */ +#define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15) +#define DISPPLANE_ALPHA_TRANS_DISABLE 0 +#define DISPPLANE_SPRITE_ABOVE_DISPLAYA 0 +#define DISPPLANE_SPRITE_ABOVE_OVERLAY (1) + +#define DSPABASE 0x70184 +#define DSPASTRIDE 0x70188 + +#define DSPBBASE 0x71184 +#define DSPBADDR DSPBBASE +#define DSPBSTRIDE 0x71188 + +/* Various masks for reserved bits, etc. */ +#define I830_FWATER1_MASK (~((1<<11)|(1<<10)|(1<<9)| \ + (1<<8)|(1<<26)|(1<<25)|(1<<24)|(1<<5)|(1<<4)|(1<<3)| \ + (1<<2)|(1<<1)|1|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16))) +#define I830_FWATER2_MASK ~(0) + +#define DV0A_RESERVED ((1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<16)|(1<<5)|(1<<1)|1) +#define DV0B_RESERVED ((1<<27)|(1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<16)|(1<<5)|(1<<1)|1) +#define VGA0_N_DIVISOR_MASK ((1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)) +#define VGA0_M1_DIVISOR_MASK ((1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8)) +#define VGA0_M2_DIVISOR_MASK ((1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1) +#define VGA0_M1M2N_RESERVED ~(VGA0_N_DIVISOR_MASK|VGA0_M1_DIVISOR_MASK|VGA0_M2_DIVISOR_MASK) +#define VGA0_POSTDIV_MASK ((1<<7)|(1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1) +#define VGA1_POSTDIV_MASK ((1<<15)|(1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8)) +#define VGA_POSTDIV_RESERVED ~(VGA0_POSTDIV_MASK|VGA1_POSTDIV_MASK|(1<<7)|(1<<15)) +#define DPLLA_POSTDIV_MASK ((1<<23)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)) +#define DPLLA_RESERVED ((1<<27)|(1<<26)|(1<<25)|(1<<24)|(1<<22)|(1<<15)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8)|(1<<7)|(1<<6)|(1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1) +#define ADPA_RESERVED ((1<<2)|(1<<1)|1|(1<<9)|(1<<8)|(1<<7)|(1<<6)|(1<<5)|(1<<30)|(1<<29)|(1<<28)|(1<<27)|(1<<26)|(1<<25)|(1<<24)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)) +#define SUPER_WORD 32 +#define BURST_A_MASK ((1<<11)|(1<<10)|(1<<9)|(1<<8)) +#define BURST_B_MASK ((1<<26)|(1<<25)|(1<<24)) +#define WATER_A_MASK ((1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|1) +#define WATER_B_MASK ((1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)) +#define WATER_RESERVED ((1<<31)|(1<<30)|(1<<29)|(1<<28)|(1<<27)|(1<<23)|(1<<22)|(1<<21)|(1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<7)|(1<<6)) +#define PIPEACONF_RESERVED ((1<<29)|(1<<28)|(1<<27)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)|0xffff) +#define PIPEBCONF_RESERVED ((1<<30)|(1<<29)|(1<<28)|(1<<27)|(1<<26)|(1<<25)|(1<<23)|(1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16)|0xffff) +#define DSPACNTR_RESERVED ((1<<23)|(1<<19)|(1<<17)|(1<<16)|0xffff) +#define DSPBCNTR_RESERVED ((1<<23)|(1<<19)|(1<<17)|(1<<16)|0x7ffe) + +#define I830_GMCH_CTRL 0x52 + +#define I830_GMCH_ENABLED 0x4 +#define I830_GMCH_MEM_MASK 0x1 +#define I830_GMCH_MEM_64M 0x1 +#define I830_GMCH_MEM_128M 0 + +#define I830_GMCH_GMS_MASK 0x70 +#define I830_GMCH_GMS_DISABLED 0x00 +#define I830_GMCH_GMS_LOCAL 0x10 +#define I830_GMCH_GMS_STOLEN_512 0x20 +#define I830_GMCH_GMS_STOLEN_1024 0x30 +#define I830_GMCH_GMS_STOLEN_8192 0x40 + +#define I830_RDRAM_CHANNEL_TYPE 0x03010 +#define I830_RDRAM_ND(x) (((x) & 0x20) >> 5) +#define I830_RDRAM_DDT(x) (((x) & 0x18) >> 3) + +#define I855_GMCH_GMS_MASK (0x7 << 4) +#define I855_GMCH_GMS_DISABLED 0x00 +#define I855_GMCH_GMS_STOLEN_1M (0x1 << 4) +#define I855_GMCH_GMS_STOLEN_4M (0x2 << 4) +#define I855_GMCH_GMS_STOLEN_8M (0x3 << 4) +#define I855_GMCH_GMS_STOLEN_16M (0x4 << 4) +#define I855_GMCH_GMS_STOLEN_32M (0x5 << 4) + +#define I85X_CAPID 0x44 +#define I85X_VARIANT_MASK 0x7 +#define I85X_VARIANT_SHIFT 5 +#define I855_GME 0x0 +#define I855_GM 0x4 +#define I852_GME 0x2 +#define I852_GM 0x5 + +/* BLT commands */ +#define COLOR_BLT_CMD ((2<<29)|(0x40<<22)|(0x3)) +#define COLOR_BLT_WRITE_ALPHA (1<<21) +#define COLOR_BLT_WRITE_RGB (1<<20) + +#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_SETUP_CLIP_BLT_CMD ((2<<29)|(3<<22)|1) + +#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 SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|0x4) +#define SRC_COPY_BLT_WRITE_ALPHA (1<<21) +#define SRC_COPY_BLT_WRITE_RGB (1<<20) + +#define XY_MONO_PAT_BLT_CMD ((0x2<<29)|(0x52<<22)|0x7) +#define XY_MONO_PAT_VERT_SEED ((1<<10)|(1<<9)|(1<<8)) +#define XY_MONO_PAT_HORT_SEED ((1<<14)|(1<<13)|(1<<12)) +#define XY_MONO_PAT_BLT_WRITE_ALPHA (1<<21) +#define XY_MONO_PAT_BLT_WRITE_RGB (1<<20) + +#define XY_MONO_SRC_BLT_CMD ((0x2<<29)|(0x54<<22)|(0x6)) +#define XY_MONO_SRC_BLT_WRITE_ALPHA (1<<21) +#define XY_MONO_SRC_BLT_WRITE_RGB (1<<20) + +/* 3d state */ +#define STATE3D_FOG_MODE ((3<<29)|(0x1d<<24)|(0x89<<16)|2) +#define FOG_MODE_VERTEX (1<<31) +#define STATE3D_MAP_COORD_TRANSFORM ((3<<29)|(0x1d<<24)|(0x8c<<16)) +#define DISABLE_TEX_TRANSFORM (1<<28) +#define TEXTURE_SET(x) (x<<29) +#define STATE3D_RASTERIZATION_RULES ((3<<29)|(0x07<<24)) +#define POINT_RASTER_ENABLE (1<<15) +#define POINT_RASTER_OGL (1<<13) +#define STATE3D_VERTEX_TRANSFORM ((3<<29)|(0x1d<<24)|(0x8b<<16)) +#define DISABLE_VIEWPORT_TRANSFORM (1<<31) +#define DISABLE_PERSPECTIVE_DIVIDE (1<<29) + +#define MI_SET_CONTEXT (0x18<<23) +#define CTXT_NO_RESTORE (1) +#define CTXT_PALETTE_SAVE_DISABLE (1<<3) +#define CTXT_PALETTE_RESTORE_DISABLE (1<<2) + +/* Dword 0 */ +#define MI_VERTEX_BUFFER (0x17<<23) +#define MI_VERTEX_BUFFER_IDX(x) (x<<20) +#define MI_VERTEX_BUFFER_PITCH(x) (x<<13) +#define MI_VERTEX_BUFFER_WIDTH(x) (x<<6) +/* Dword 1 */ +#define MI_VERTEX_BUFFER_DISABLE (1) + +/* Overlay Flip */ +#define MI_OVERLAY_FLIP (0x11<<23) +#define MI_OVERLAY_FLIP_CONTINUE (0<<21) +#define MI_OVERLAY_FLIP_ON (1<<21) +#define MI_OVERLAY_FLIP_OFF (2<<21) + +/* Wait for Events */ +#define MI_WAIT_FOR_EVENT (0x03<<23) +#define MI_WAIT_FOR_OVERLAY_FLIP (1<<16) + +/* Flush */ +#define MI_FLUSH (0x04<<23) +#define MI_WRITE_DIRTY_STATE (1<<4) +#define MI_END_SCENE (1<<3) +#define MI_INHIBIT_RENDER_CACHE_FLUSH (1<<2) +#define MI_INVALIDATE_MAP_CACHE (1<<0) + +/* Noop */ +#define MI_NOOP 0x00 +#define MI_NOOP_WRITE_ID (1<<22) +#define MI_NOOP_ID_MASK (1<<22 - 1) + +#define STATE3D_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x01<<16)) + +/* STATE3D_FOG_MODE stuff */ +#define ENABLE_FOG_SOURCE (1<<27) +#define ENABLE_FOG_CONST (1<<24) +#define ENABLE_FOG_DENSITY (1<<23) + + +#define MAX_DISPLAY_PIPES 2 + +typedef enum { + CrtIndex = 0, + TvIndex, + DfpIndex, + LfpIndex, + Tv2Index, + Dfp2Index, + UnknownIndex, + Unknown2Index, + NumDisplayTypes, + NumKnownDisplayTypes = UnknownIndex +} DisplayType; + +/* What's connected to the pipes (as reported by the BIOS) */ +#define PIPE_ACTIVE_MASK 0xff +#define PIPE_CRT_ACTIVE (1 << CrtIndex) +#define PIPE_TV_ACTIVE (1 << TvIndex) +#define PIPE_DFP_ACTIVE (1 << DfpIndex) +#define PIPE_LCD_ACTIVE (1 << LfpIndex) +#define PIPE_TV2_ACTIVE (1 << Tv2Index) +#define PIPE_DFP2_ACTIVE (1 << Dfp2Index) +#define PIPE_UNKNOWN_ACTIVE ((1 << UnknownIndex) | \ + (1 << Unknown2Index)) + +#define PIPE_SIZED_DISP_MASK (PIPE_DFP_ACTIVE | \ + PIPE_LCD_ACTIVE | \ + PIPE_DFP2_ACTIVE) + +#define PIPE_A_SHIFT 0 +#define PIPE_B_SHIFT 8 +#define PIPE_SHIFT(n) ((n) == 0 ? \ + PIPE_A_SHIFT : PIPE_B_SHIFT) + +/* + * Some BIOS scratch area registers. The 845 (and 830?) store the amount + * of video memory available to the BIOS in SWF1. + */ + +#define SWF0 0x71410 +#define SWF1 0x71414 +#define SWF2 0x71418 +#define SWF3 0x7141c +#define SWF4 0x71420 +#define SWF5 0x71424 +#define SWF6 0x71428 + +/* + * 855 scratch registers. + */ +#define SWF00 0x70410 +#define SWF01 0x70414 +#define SWF02 0x70418 +#define SWF03 0x7041c +#define SWF04 0x70420 +#define SWF05 0x70424 +#define SWF06 0x70428 + +#define SWF10 SWF0 +#define SWF11 SWF1 +#define SWF12 SWF2 +#define SWF13 SWF3 +#define SWF14 SWF4 +#define SWF15 SWF5 +#define SWF16 SWF6 + +#define SWF30 0x72414 +#define SWF31 0x72418 +#define SWF32 0x7241c + +/* + * Overlay registers. These are overlay registers accessed via MMIO. + * Those loaded via the overlay register page are defined in i830_video.c. + */ +#define OVADD 0x30000 + +#define DOVSTA 0x30008 +#define OC_BUF (0x3<<20) + +#define OGAMC5 0x30010 +#define OGAMC4 0x30014 +#define OGAMC3 0x30018 +#define OGAMC2 0x3001c +#define OGAMC1 0x30020 +#define OGAMC0 0x30024 + + +/* + * Palette registers + */ +#define PALETTE_A 0x0a000 +#define PALETTE_B 0x0a800 + +#endif /* _I810_REG_H */ |