1/************************************************************************** 2 * 3 * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28#define CMD_MI (0x0 << 29) 29#define CMD_2D (0x2 << 29) 30#define CMD_3D (0x3 << 29) 31 32#define MI_NOOP (CMD_MI | 0) 33 34#define MI_BATCH_BUFFER_END (CMD_MI | 0xA << 23) 35 36#define MI_FLUSH (CMD_MI | (4 << 23)) 37#define FLUSH_MAP_CACHE (1 << 0) 38#define INHIBIT_FLUSH_RENDER_CACHE (1 << 2) 39 40#define MI_FLUSH_DW (CMD_MI | (0x26 << 23) | 2) 41 42/* Stalls command execution waiting for the given events to have occurred. */ 43#define MI_WAIT_FOR_EVENT (CMD_MI | (0x3 << 23)) 44#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6) 45#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) 46 47#define MI_STORE_REGISTER_MEM (CMD_MI | (0x24 << 23)) 48# define MI_STORE_REGISTER_MEM_USE_GGTT (1 << 22) 49 50/* p189 */ 51#define _3DSTATE_LOAD_STATE_IMMEDIATE_1 (CMD_3D | (0x1d<<24) | (0x04<<16)) 52#define I1_LOAD_S(n) (1<<(4+n)) 53 54#define _3DSTATE_DRAWRECT_INFO (CMD_3D | (0x1d<<24) | (0x80<<16) | 0x3) 55 56/** @{ 57 * 58 * PIPE_CONTROL operation, a combination MI_FLUSH and register write with 59 * additional flushing control. 60 */ 61#define _3DSTATE_PIPE_CONTROL (CMD_3D | (3 << 27) | (2 << 24)) 62#define PIPE_CONTROL_CS_STALL (1 << 20) 63#define PIPE_CONTROL_GLOBAL_SNAPSHOT_COUNT_RESET (1 << 19) 64#define PIPE_CONTROL_TLB_INVALIDATE (1 << 18) 65#define PIPE_CONTROL_SYNC_GFDT (1 << 17) 66#define PIPE_CONTROL_MEDIA_STATE_CLEAR (1 << 16) 67#define PIPE_CONTROL_NO_WRITE (0 << 14) 68#define PIPE_CONTROL_WRITE_IMMEDIATE (1 << 14) 69#define PIPE_CONTROL_WRITE_DEPTH_COUNT (2 << 14) 70#define PIPE_CONTROL_WRITE_TIMESTAMP (3 << 14) 71#define PIPE_CONTROL_DEPTH_STALL (1 << 13) 72#define PIPE_CONTROL_WRITE_FLUSH (1 << 12) 73#define PIPE_CONTROL_INSTRUCTION_FLUSH (1 << 11) 74#define PIPE_CONTROL_TC_FLUSH (1 << 10) /* GM45+ only */ 75#define PIPE_CONTROL_ISP_DIS (1 << 9) 76#define PIPE_CONTROL_INTERRUPT_ENABLE (1 << 8) 77/* GT */ 78#define PIPE_CONTROL_VF_CACHE_INVALIDATE (1 << 4) 79#define PIPE_CONTROL_CONST_CACHE_INVALIDATE (1 << 3) 80#define PIPE_CONTROL_STATE_CACHE_INVALIDATE (1 << 2) 81#define PIPE_CONTROL_STALL_AT_SCOREBOARD (1 << 1) 82#define PIPE_CONTROL_DEPTH_CACHE_FLUSH (1 << 0) 83#define PIPE_CONTROL_PPGTT_WRITE (0 << 2) 84#define PIPE_CONTROL_GLOBAL_GTT_WRITE (1 << 2) 85 86/** @} */ 87 88/** @{ 89 * 915 definitions 90 * 91 * 915 documents say that bits 31:28 and 1 are "undefined, must be zero." 92 */ 93#define S0_VB_OFFSET_MASK 0x0ffffffc 94#define S0_AUTO_CACHE_INV_DISABLE (1<<0) 95/** @} */ 96 97/** @{ 98 * 830 definitions 99 */ 100#define S0_VB_OFFSET_MASK_830 0xffffff80 101#define S0_VB_PITCH_SHIFT_830 1 102#define S0_VB_ENABLE_830 (1<<0) 103/** @} */ 104 105#define S1_VERTEX_WIDTH_SHIFT 24 106#define S1_VERTEX_WIDTH_MASK (0x3f<<24) 107#define S1_VERTEX_PITCH_SHIFT 16 108#define S1_VERTEX_PITCH_MASK (0x3f<<16) 109 110#define TEXCOORDFMT_2D 0x0 111#define TEXCOORDFMT_3D 0x1 112#define TEXCOORDFMT_4D 0x2 113#define TEXCOORDFMT_1D 0x3 114#define TEXCOORDFMT_2D_16 0x4 115#define TEXCOORDFMT_4D_16 0x5 116#define TEXCOORDFMT_NOT_PRESENT 0xf 117#define S2_TEXCOORD_FMT0_MASK 0xf 118#define S2_TEXCOORD_FMT1_SHIFT 4 119#define S2_TEXCOORD_FMT(unit, type) ((type)<<(unit*4)) 120#define S2_TEXCOORD_NONE (~0) 121#define S2_TEX_COUNT_SHIFT_830 12 122#define S2_VERTEX_1_WIDTH_SHIFT_830 0 123#define S2_VERTEX_0_WIDTH_SHIFT_830 6 124/* S3 not interesting */ 125 126#define S4_POINT_WIDTH_SHIFT 23 127#define S4_POINT_WIDTH_MASK (0x1ff<<23) 128#define S4_LINE_WIDTH_SHIFT 19 129#define S4_LINE_WIDTH_ONE (0x2<<19) 130#define S4_LINE_WIDTH_MASK (0xf<<19) 131#define S4_FLATSHADE_ALPHA (1<<18) 132#define S4_FLATSHADE_FOG (1<<17) 133#define S4_FLATSHADE_SPECULAR (1<<16) 134#define S4_FLATSHADE_COLOR (1<<15) 135#define S4_CULLMODE_BOTH (0<<13) 136#define S4_CULLMODE_NONE (1<<13) 137#define S4_CULLMODE_CW (2<<13) 138#define S4_CULLMODE_CCW (3<<13) 139#define S4_CULLMODE_MASK (3<<13) 140#define S4_VFMT_POINT_WIDTH (1<<12) 141#define S4_VFMT_SPEC_FOG (1<<11) 142#define S4_VFMT_COLOR (1<<10) 143#define S4_VFMT_DEPTH_OFFSET (1<<9) 144#define S4_VFMT_XYZ (1<<6) 145#define S4_VFMT_XYZW (2<<6) 146#define S4_VFMT_XY (3<<6) 147#define S4_VFMT_XYW (4<<6) 148#define S4_VFMT_XYZW_MASK (7<<6) 149#define S4_FORCE_DEFAULT_DIFFUSE (1<<5) 150#define S4_FORCE_DEFAULT_SPECULAR (1<<4) 151#define S4_LOCAL_DEPTH_OFFSET_ENABLE (1<<3) 152#define S4_VFMT_FOG_PARAM (1<<2) 153#define S4_SPRITE_POINT_ENABLE (1<<1) 154#define S4_LINE_ANTIALIAS_ENABLE (1<<0) 155 156#define S4_VFMT_MASK (S4_VFMT_POINT_WIDTH | \ 157 S4_VFMT_SPEC_FOG | \ 158 S4_VFMT_COLOR | \ 159 S4_VFMT_DEPTH_OFFSET | \ 160 S4_VFMT_XYZW_MASK | \ 161 S4_VFMT_FOG_PARAM) 162 163 164#define S5_WRITEDISABLE_ALPHA (1<<31) 165#define S5_WRITEDISABLE_RED (1<<30) 166#define S5_WRITEDISABLE_GREEN (1<<29) 167#define S5_WRITEDISABLE_BLUE (1<<28) 168#define S5_WRITEDISABLE_MASK (0xf<<28) 169#define S5_FORCE_DEFAULT_POINT_SIZE (1<<27) 170#define S5_LAST_PIXEL_ENABLE (1<<26) 171#define S5_GLOBAL_DEPTH_OFFSET_ENABLE (1<<25) 172#define S5_FOG_ENABLE (1<<24) 173#define S5_STENCIL_REF_SHIFT 16 174#define S5_STENCIL_REF_MASK (0xff<<16) 175#define S5_STENCIL_TEST_FUNC_SHIFT 13 176#define S5_STENCIL_TEST_FUNC_MASK (0x7<<13) 177#define S5_STENCIL_FAIL_SHIFT 10 178#define S5_STENCIL_FAIL_MASK (0x7<<10) 179#define S5_STENCIL_PASS_Z_FAIL_SHIFT 7 180#define S5_STENCIL_PASS_Z_FAIL_MASK (0x7<<7) 181#define S5_STENCIL_PASS_Z_PASS_SHIFT 4 182#define S5_STENCIL_PASS_Z_PASS_MASK (0x7<<4) 183#define S5_STENCIL_WRITE_ENABLE (1<<3) 184#define S5_STENCIL_TEST_ENABLE (1<<2) 185#define S5_COLOR_DITHER_ENABLE (1<<1) 186#define S5_LOGICOP_ENABLE (1<<0) 187 188 189#define S6_ALPHA_TEST_ENABLE (1<<31) 190#define S6_ALPHA_TEST_FUNC_SHIFT 28 191#define S6_ALPHA_TEST_FUNC_MASK (0x7<<28) 192#define S6_ALPHA_REF_SHIFT 20 193#define S6_ALPHA_REF_MASK (0xff<<20) 194#define S6_DEPTH_TEST_ENABLE (1<<19) 195#define S6_DEPTH_TEST_FUNC_SHIFT 16 196#define S6_DEPTH_TEST_FUNC_MASK (0x7<<16) 197#define S6_CBUF_BLEND_ENABLE (1<<15) 198#define S6_CBUF_BLEND_FUNC_SHIFT 12 199#define S6_CBUF_BLEND_FUNC_MASK (0x7<<12) 200#define S6_CBUF_SRC_BLEND_FACT_SHIFT 8 201#define S6_CBUF_SRC_BLEND_FACT_MASK (0xf<<8) 202#define S6_CBUF_DST_BLEND_FACT_SHIFT 4 203#define S6_CBUF_DST_BLEND_FACT_MASK (0xf<<4) 204#define S6_DEPTH_WRITE_ENABLE (1<<3) 205#define S6_COLOR_WRITE_ENABLE (1<<2) 206#define S6_TRISTRIP_PV_SHIFT 0 207#define S6_TRISTRIP_PV_MASK (0x3<<0) 208 209#define S7_DEPTH_OFFSET_CONST_MASK ~0 210 211/* p143 */ 212#define _3DSTATE_BUF_INFO_CMD (CMD_3D | (0x1d<<24) | (0x8e<<16) | 1) 213/* Dword 1 */ 214#define BUF_3D_ID_COLOR_BACK (0x3<<24) 215#define BUF_3D_ID_DEPTH (0x7<<24) 216#define BUF_3D_USE_FENCE (1<<23) 217#define BUF_3D_TILED_SURFACE (1<<22) 218#define BUF_3D_TILE_WALK_X 0 219#define BUF_3D_TILE_WALK_Y (1<<21) 220#define BUF_3D_PITCH(x) (((x)/4)<<2) 221/* Dword 2 */ 222#define BUF_3D_ADDR(x) ((x) & ~0x3) 223 224/* Primitive dispatch on 830-945 */ 225#define _3DPRIMITIVE (CMD_3D | (0x1f << 24)) 226#define PRIM_INDIRECT (1<<23) 227#define PRIM_INLINE (0<<23) 228#define PRIM_INDIRECT_SEQUENTIAL (0<<17) 229#define PRIM_INDIRECT_ELTS (1<<17) 230 231#define PRIM3D_TRILIST (0x0<<18) 232#define PRIM3D_TRISTRIP (0x1<<18) 233#define PRIM3D_TRISTRIP_RVRSE (0x2<<18) 234#define PRIM3D_TRIFAN (0x3<<18) 235#define PRIM3D_POLY (0x4<<18) 236#define PRIM3D_LINELIST (0x5<<18) 237#define PRIM3D_LINESTRIP (0x6<<18) 238#define PRIM3D_RECTLIST (0x7<<18) 239#define PRIM3D_POINTLIST (0x8<<18) 240#define PRIM3D_DIB (0x9<<18) 241#define PRIM3D_MASK (0x1f<<18) 242 243#define XY_SETUP_BLT_CMD (CMD_2D | (0x01 << 22) | 6) 244 245#define XY_COLOR_BLT_CMD (CMD_2D | (0x50 << 22) | 4) 246 247#define XY_SRC_COPY_BLT_CMD (CMD_2D | (0x53 << 22) | 6) 248 249#define XY_TEXT_IMMEDIATE_BLIT_CMD (CMD_2D | (0x31 << 22)) 250# define XY_TEXT_BYTE_PACKED (1 << 16) 251 252/* BR00 */ 253#define XY_BLT_WRITE_ALPHA (1 << 21) 254#define XY_BLT_WRITE_RGB (1 << 20) 255#define XY_SRC_TILED (1 << 15) 256#define XY_DST_TILED (1 << 11) 257 258/* BR13 */ 259#define BR13_8 (0x0 << 24) 260#define BR13_565 (0x1 << 24) 261#define BR13_8888 (0x3 << 24) 262 263#define FENCE_LINEAR 0 264#define FENCE_XMAJOR 1 265#define FENCE_YMAJOR 2 266 267#define SO_NUM_PRIM_STORAGE_NEEDED 0x2280 268#define SO_PRIM_STORAGE_NEEDED0_IVB 0x5240 269#define SO_PRIM_STORAGE_NEEDED1_IVB 0x5248 270#define SO_PRIM_STORAGE_NEEDED2_IVB 0x5250 271#define SO_PRIM_STORAGE_NEEDED3_IVB 0x5258 272 273#define SO_NUM_PRIMS_WRITTEN 0x2288 274#define SO_NUM_PRIMS_WRITTEN0_IVB 0x5200 275#define SO_NUM_PRIMS_WRITTEN1_IVB 0x5208 276#define SO_NUM_PRIMS_WRITTEN2_IVB 0x5210 277#define SO_NUM_PRIMS_WRITTEN3_IVB 0x5218 278 279#define TIMESTAMP 0x2358 280