src/mesa/drivers/dri/i915/i830_reg.h

   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
  29 #ifndef _I830_REG_H_
  30 #define _I830_REG_H_
  31
  32
  33 #include "intel_reg.h"
  34
  35 #define I830_SET_FIELD( var, mask, value ) (var &= ~(mask), var |= value)
  36
  37 #define _3DSTATE_AA_CMD                 (CMD_3D | (0x06<<24))
  38 #define AA_LINE_ECAAR_WIDTH_ENABLE      (1<<16)
  39 #define AA_LINE_ECAAR_WIDTH_0_5         0
  40 #define AA_LINE_ECAAR_WIDTH_1_0         (1<<14)
  41 #define AA_LINE_ECAAR_WIDTH_2_0         (2<<14)
  42 #define AA_LINE_ECAAR_WIDTH_4_0         (3<<14)
  43 #define AA_LINE_REGION_WIDTH_ENABLE     (1<<8)
  44 #define AA_LINE_REGION_WIDTH_0_5        0
  45 #define AA_LINE_REGION_WIDTH_1_0        (1<<6)
  46 #define AA_LINE_REGION_WIDTH_2_0        (2<<6)
  47 #define AA_LINE_REGION_WIDTH_4_0        (3<<6)
  48 #define AA_LINE_ENABLE                  ((1<<1) | 1)
  49 #define AA_LINE_DISABLE                 (1<<1)
  50
  51 #define _3DSTATE_COLOR_FACTOR_CMD       (CMD_3D | (0x1d<<24) | (0x1<<16))
  52
  53 #define _3DSTATE_COLOR_FACTOR_N_CMD(stage)      (CMD_3D | (0x1d<<24) | \
  54                                                  ((0x90+(stage))<<16))
  55
  56 #define _3DSTATE_CONST_BLEND_COLOR_CMD  (CMD_3D | (0x1d<<24) | (0x88<<16))
  57
  58 #define _3DSTATE_DFLT_DIFFUSE_CMD       (CMD_3D | (0x1d<<24) | (0x99<<16))
  59
  60 #define _3DSTATE_DFLT_SPEC_CMD          (CMD_3D | (0x1d<<24) | (0x9a<<16))
  61
  62 #define _3DSTATE_DFLT_Z_CMD             (CMD_3D | (0x1d<<24) | (0x98<<16))
  63
  64
  65 #define _3DSTATE_DST_BUF_VARS_CMD       (CMD_3D | (0x1d<<24) | (0x85<<16))
  66 /* Dword 1 */
  67 #define DSTORG_HORT_BIAS(x)             ((x)<<20)
  68 #define DSTORG_VERT_BIAS(x)             ((x)<<16)
  69 #define COLOR_4_2_2_CHNL_WRT_ALL        0
  70 #define COLOR_4_2_2_CHNL_WRT_Y          (1<<12)
  71 #define COLOR_4_2_2_CHNL_WRT_CR         (2<<12)
  72 #define COLOR_4_2_2_CHNL_WRT_CB         (3<<12)
  73 #define COLOR_4_2_2_CHNL_WRT_CRCB       (4<<12)
  74 #define COLR_BUF_8BIT                   0
  75 #define COLR_BUF_RGB555                 (1<<8)
  76 #define COLR_BUF_RGB565                 (2<<8)
  77 #define COLR_BUF_ARGB8888               (3<<8)
  78 #define DEPTH_IS_Z                      0
  79 #define DEPTH_IS_W                      (1<<6)
  80 #define DEPTH_FRMT_16_FIXED             0
  81 #define DEPTH_FRMT_16_FLOAT             (1<<2)
  82 #define DEPTH_FRMT_24_FIXED_8_OTHER     (2<<2)
  83 #define DEPTH_FRMT_24_FLOAT_8_OTHER     (3<<2)
  84 #define VERT_LINE_STRIDE_1              (1<<1)
  85 #define VERT_LINE_STRIDE_0              0
  86 #define VERT_LINE_STRIDE_OFS_1          1
  87 #define VERT_LINE_STRIDE_OFS_0          0
  88
  89
  90 #define _3DSTATE_DRAW_RECT_CMD          (CMD_3D|(0x1d<<24)|(0x80<<16)|3)
  91 /* Dword 1 */
  92 #define DRAW_RECT_DIS_DEPTH_OFS         (1<<30)
  93 #define DRAW_DITHER_OFS_X(x)            ((x)<<26)
  94 #define DRAW_DITHER_OFS_Y(x)            ((x)<<24)
  95 /* Dword 2 */
  96 #define DRAW_YMIN(x)                    ((x)<<16)
  97 #define DRAW_XMIN(x)                    (x)
  98 /* Dword 3 */
  99 #define DRAW_YMAX(x)                    ((x)<<16)
 100 #define DRAW_XMAX(x)                    (x)
 101 /* Dword 4 */
 102 #define DRAW_YORG(x)                    ((x)<<16)
 103 #define DRAW_XORG(x)                    (x)
 104
 105
 106 #define _3DSTATE_ENABLES_1_CMD          (CMD_3D|(0x3<<24))
 107 #define ENABLE_LOGIC_OP_MASK            ((1<<23)|(1<<22))
 108 #define ENABLE_LOGIC_OP                 ((1<<23)|(1<<22))
 109 #define DISABLE_LOGIC_OP                (1<<23)
 110 #define ENABLE_STENCIL_TEST             ((1<<21)|(1<<20))
 111 #define DISABLE_STENCIL_TEST            (1<<21)
 112 #define ENABLE_DEPTH_BIAS               ((1<<11)|(1<<10))
 113 #define DISABLE_DEPTH_BIAS              (1<<11)
 114 #define ENABLE_SPEC_ADD_MASK            ((1<<9)|(1<<8))
 115 #define ENABLE_SPEC_ADD                 ((1<<9)|(1<<8))
 116 #define DISABLE_SPEC_ADD                (1<<9)
 117 #define ENABLE_DIS_FOG_MASK             ((1<<7)|(1<<6))
 118 #define ENABLE_FOG                      ((1<<7)|(1<<6))
 119 #define DISABLE_FOG                     (1<<7)
 120 #define ENABLE_DIS_ALPHA_TEST_MASK      ((1<<5)|(1<<4))
 121 #define ENABLE_ALPHA_TEST               ((1<<5)|(1<<4))
 122 #define DISABLE_ALPHA_TEST              (1<<5)
 123 #define ENABLE_DIS_CBLEND_MASK          ((1<<3)|(1<<2))
 124 #define ENABLE_COLOR_BLEND              ((1<<3)|(1<<2))
 125 #define DISABLE_COLOR_BLEND             (1<<3)
 126 #define ENABLE_DIS_DEPTH_TEST_MASK      ((1<<1)|1)
 127 #define ENABLE_DEPTH_TEST               ((1<<1)|1)
 128 #define DISABLE_DEPTH_TEST              (1<<1)
 129
 130 /* _3DSTATE_ENABLES_2, p138 */
 131 #define _3DSTATE_ENABLES_2_CMD          (CMD_3D|(0x4<<24))
 132 #define ENABLE_STENCIL_WRITE            ((1<<21)|(1<<20))
 133 #define DISABLE_STENCIL_WRITE           (1<<21)
 134 #define ENABLE_TEX_CACHE                ((1<<17)|(1<<16))
 135 #define DISABLE_TEX_CACHE               (1<<17)
 136 #define ENABLE_DITHER                   ((1<<9)|(1<<8))
 137 #define DISABLE_DITHER                  (1<<9)
 138 #define ENABLE_COLOR_MASK               (1<<10)
 139 #define WRITEMASK_ALPHA                 (1<<7)
 140 #define WRITEMASK_ALPHA_SHIFT           7
 141 #define WRITEMASK_RED                   (1<<6)
 142 #define WRITEMASK_RED_SHIFT             6
 143 #define WRITEMASK_GREEN                 (1<<5)
 144 #define WRITEMASK_GREEN_SHIFT           5
 145 #define WRITEMASK_BLUE                  (1<<4)
 146 #define WRITEMASK_BLUE_SHIFT            4
 147 #define WRITEMASK_MASK                  ((1<<4)|(1<<5)|(1<<6)|(1<<7))
 148 #define ENABLE_COLOR_WRITE              ((1<<3)|(1<<2))
 149 #define DISABLE_COLOR_WRITE             (1<<3)
 150 #define ENABLE_DIS_DEPTH_WRITE_MASK     0x3
 151 #define ENABLE_DEPTH_WRITE              ((1<<1)|1)
 152 #define DISABLE_DEPTH_WRITE             (1<<1)
 153
 154 /* _3DSTATE_FOG_COLOR, p139 */
 155 #define _3DSTATE_FOG_COLOR_CMD          (CMD_3D|(0x15<<24))
 156 #define FOG_COLOR_RED(x)                ((x)<<16)
 157 #define FOG_COLOR_GREEN(x)              ((x)<<8)
 158 #define FOG_COLOR_BLUE(x)               (x)
 159
 160 /* _3DSTATE_FOG_MODE, p140 */
 161 #define _3DSTATE_FOG_MODE_CMD           (CMD_3D|(0x1d<<24)|(0x89<<16)|2)
 162 /* Dword 1 */
 163 #define FOGFUNC_ENABLE                  (1<<31)
 164 #define FOGFUNC_VERTEX                  0
 165 #define FOGFUNC_PIXEL_EXP               (1<<28)
 166 #define FOGFUNC_PIXEL_EXP2              (2<<28)
 167 #define FOGFUNC_PIXEL_LINEAR            (3<<28)
 168 #define FOGSRC_INDEX_Z                  (1<<27)
 169 #define FOGSRC_INDEX_W                  ((1<<27)|(1<<25))
 170 #define FOG_LINEAR_CONST                (1<<24)
 171 #define FOG_CONST_1(x)                  ((x)<<4)
 172 #define ENABLE_FOG_DENSITY              (1<<23)
 173 /* Dword 2 */
 174 #define FOG_CONST_2(x)                  (x)
 175 /* Dword 3 */
 176 #define FOG_DENSITY(x)                  (x)
 177
 178 /* _3DSTATE_INDEPENDENT_ALPHA_BLEND, p142 */
 179 #define _3DSTATE_INDPT_ALPHA_BLEND_CMD  (CMD_3D|(0x0b<<24))
 180 #define ENABLE_INDPT_ALPHA_BLEND        ((1<<23)|(1<<22))
 181 #define DISABLE_INDPT_ALPHA_BLEND       (1<<23)
 182 #define ALPHA_BLENDFUNC_MASK            0x3f0000
 183 #define ENABLE_ALPHA_BLENDFUNC          (1<<21)
 184 #define ABLENDFUNC_ADD                  0
 185 #define ABLENDFUNC_SUB                  (1<<16)
 186 #define ABLENDFUNC_RVSE_SUB             (2<<16)
 187 #define ABLENDFUNC_MIN                  (3<<16)
 188 #define ABLENDFUNC_MAX                  (4<<16)
 189 #define SRC_DST_ABLEND_MASK             0xfff
 190 #define ENABLE_SRC_ABLEND_FACTOR        (1<<11)
 191 #define SRC_ABLEND_FACT(x)              ((x)<<6)
 192 #define ENABLE_DST_ABLEND_FACTOR        (1<<5)
 193 #define DST_ABLEND_FACT(x)              (x)
 194
 195
 196 /* _3DSTATE_MAP_BLEND_ARG, p152 */
 197 #define _3DSTATE_MAP_BLEND_ARG_CMD(stage)       (CMD_3D|(0x0e<<24)|((stage)<<20))
 198
 199 #define TEXPIPE_COLOR                   0
 200 #define TEXPIPE_ALPHA                   (1<<18)
 201 #define TEXPIPE_KILL                    (2<<18)
 202 #define TEXBLEND_ARG0                   0
 203 #define TEXBLEND_ARG1                   (1<<15)
 204 #define TEXBLEND_ARG2                   (2<<15)
 205 #define TEXBLEND_ARG3                   (3<<15)
 206 #define TEXBLENDARG_MODIFY_PARMS        (1<<6)
 207 #define TEXBLENDARG_REPLICATE_ALPHA     (1<<5)
 208 #define TEXBLENDARG_INV_ARG             (1<<4)
 209 #define TEXBLENDARG_ONE                 0
 210 #define TEXBLENDARG_FACTOR              0x01
 211 #define TEXBLENDARG_ACCUM               0x02
 212 #define TEXBLENDARG_DIFFUSE             0x03
 213 #define TEXBLENDARG_SPEC                0x04
 214 #define TEXBLENDARG_CURRENT             0x05
 215 #define TEXBLENDARG_TEXEL0              0x06
 216 #define TEXBLENDARG_TEXEL1              0x07
 217 #define TEXBLENDARG_TEXEL2              0x08
 218 #define TEXBLENDARG_TEXEL3              0x09
 219 #define TEXBLENDARG_FACTOR_N            0x0e
 220
 221 /* _3DSTATE_MAP_BLEND_OP, p155 */
 222 #define _3DSTATE_MAP_BLEND_OP_CMD(stage)        (CMD_3D|(0x0d<<24)|((stage)<<20))
 223 #if 0
 224 #   define TEXPIPE_COLOR                0
 225 #   define TEXPIPE_ALPHA                (1<<18)
 226 #   define TEXPIPE_KILL                 (2<<18)
 227 #endif
 228 #define ENABLE_TEXOUTPUT_WRT_SEL        (1<<17)
 229 #define TEXOP_OUTPUT_CURRENT            0
 230 #define TEXOP_OUTPUT_ACCUM              (1<<15)
 231 #define ENABLE_TEX_CNTRL_STAGE          ((1<<12)|(1<<11))
 232 #define DISABLE_TEX_CNTRL_STAGE         (1<<12)
 233 #define TEXOP_SCALE_SHIFT               9
 234 #define TEXOP_SCALE_1X                  (0 << TEXOP_SCALE_SHIFT)
 235 #define TEXOP_SCALE_2X                  (1 << TEXOP_SCALE_SHIFT)
 236 #define TEXOP_SCALE_4X                  (2 << TEXOP_SCALE_SHIFT)
 237 #define TEXOP_MODIFY_PARMS              (1<<8)
 238 #define TEXOP_LAST_STAGE                (1<<7)
 239 #define TEXBLENDOP_KILLPIXEL            0x02
 240 #define TEXBLENDOP_ARG1                 0x01
 241 #define TEXBLENDOP_ARG2                 0x02
 242 #define TEXBLENDOP_MODULATE             0x03
 243 #define TEXBLENDOP_ADD                  0x06
 244 #define TEXBLENDOP_ADDSIGNED            0x07
 245 #define TEXBLENDOP_BLEND                0x08
 246 #define TEXBLENDOP_BLEND_AND_ADD        0x09
 247 #define TEXBLENDOP_SUBTRACT             0x0a
 248 #define TEXBLENDOP_DOT3                 0x0b
 249 #define TEXBLENDOP_DOT4                 0x0c
 250 #define TEXBLENDOP_MODULATE_AND_ADD     0x0d
 251 #define TEXBLENDOP_MODULATE_2X_AND_ADD  0x0e
 252 #define TEXBLENDOP_MODULATE_4X_AND_ADD  0x0f
 253
 254 /* _3DSTATE_MAP_BUMP_TABLE, p160 TODO */
 255 /* _3DSTATE_MAP_COLOR_CHROMA_KEY, p161 TODO */
 256
 257 #define _3DSTATE_MAP_COORD_TRANSFORM    ((3<<29)|(0x1d<<24)|(0x8c<<16))
 258 #define DISABLE_TEX_TRANSFORM           (1<<28)
 259 #define TEXTURE_SET(x)                  (x<<29)
 260
 261 #define _3DSTATE_VERTEX_TRANSFORM       ((3<<29)|(0x1d<<24)|(0x8b<<16))
 262 #define DISABLE_VIEWPORT_TRANSFORM      (1<<31)
 263 #define DISABLE_PERSPECTIVE_DIVIDE      (1<<29)
 264
 265
 266 /* _3DSTATE_MAP_COORD_SET_BINDINGS, p162 */
 267 #define _3DSTATE_MAP_COORD_SETBIND_CMD  (CMD_3D|(0x1d<<24)|(0x02<<16))
 268 #define TEXBIND_MASK3                   ((1<<15)|(1<<14)|(1<<13)|(1<<12))
 269 #define TEXBIND_MASK2                   ((1<<11)|(1<<10)|(1<<9)|(1<<8))
 270 #define TEXBIND_MASK1                   ((1<<7)|(1<<6)|(1<<5)|(1<<4))
 271 #define TEXBIND_MASK0                   ((1<<3)|(1<<2)|(1<<1)|1)
 272
 273 #define TEXBIND_SET3(x)                 ((x)<<12)
 274 #define TEXBIND_SET2(x)                 ((x)<<8)
 275 #define TEXBIND_SET1(x)                 ((x)<<4)
 276 #define TEXBIND_SET0(x)                 (x)
 277
 278 #define TEXCOORDSRC_KEEP                0
 279 #define TEXCOORDSRC_DEFAULT             0x01
 280 #define TEXCOORDSRC_VTXSET_0            0x08
 281 #define TEXCOORDSRC_VTXSET_1            0x09
 282 #define TEXCOORDSRC_VTXSET_2            0x0a
 283 #define TEXCOORDSRC_VTXSET_3            0x0b
 284 #define TEXCOORDSRC_VTXSET_4            0x0c
 285 #define TEXCOORDSRC_VTXSET_5            0x0d
 286 #define TEXCOORDSRC_VTXSET_6            0x0e
 287 #define TEXCOORDSRC_VTXSET_7            0x0f
 288
 289 #define MAP_UNIT(unit)                  ((unit)<<16)
 290 #define MAP_UNIT_MASK                   (0x7<<16)
 291
 292 /* _3DSTATE_MAP_COORD_SETS, p164 */
 293 #define _3DSTATE_MAP_COORD_SET_CMD      (CMD_3D|(0x1c<<24)|(0x01<<19))
 294 #define ENABLE_TEXCOORD_PARAMS          (1<<15)
 295 #define TEXCOORDS_ARE_NORMAL            (1<<14)
 296 #define TEXCOORDS_ARE_IN_TEXELUNITS     0
 297 #define TEXCOORDTYPE_CARTESIAN          0
 298 #define TEXCOORDTYPE_HOMOGENEOUS        (1<<11)
 299 #define TEXCOORDTYPE_VECTOR             (2<<11)
 300 #define TEXCOORDTYPE_MASK               (0x7<<11)
 301 #define ENABLE_ADDR_V_CNTL              (1<<7)
 302 #define ENABLE_ADDR_U_CNTL              (1<<3)
 303 #define TEXCOORD_ADDR_V_MODE(x)         ((x)<<4)
 304 #define TEXCOORD_ADDR_U_MODE(x)         (x)
 305 #define TEXCOORDMODE_WRAP               0
 306 #define TEXCOORDMODE_MIRROR             1
 307 #define TEXCOORDMODE_CLAMP              2
 308 #define TEXCOORDMODE_WRAP_SHORTEST      3
 309 #define TEXCOORDMODE_CLAMP_BORDER       4
 310 #define TEXCOORD_ADDR_V_MASK            0x70
 311 #define TEXCOORD_ADDR_U_MASK            0x7
 312
 313 /* _3DSTATE_MAP_CUBE, p168 TODO */
 314 #define _3DSTATE_MAP_CUBE               (CMD_3D|(0x1c<<24)|(0x0a<<19))
 315 #define CUBE_NEGX_ENABLE                (1<<5)
 316 #define CUBE_POSX_ENABLE                (1<<4)
 317 #define CUBE_NEGY_ENABLE                (1<<3)
 318 #define CUBE_POSY_ENABLE                (1<<2)
 319 #define CUBE_NEGZ_ENABLE                (1<<1)
 320 #define CUBE_POSZ_ENABLE                (1<<0)
 321
 322
 323 /* _3DSTATE_MODES_1, p190 */
 324 #define _3DSTATE_MODES_1_CMD            (CMD_3D|(0x08<<24))
 325 #define BLENDFUNC_MASK                  0x3f0000
 326 #define ENABLE_COLR_BLND_FUNC           (1<<21)
 327 #define BLENDFUNC_ADD                   0
 328 #define BLENDFUNC_SUB                   (1<<16)
 329 #define BLENDFUNC_RVRSE_SUB             (2<<16)
 330 #define BLENDFUNC_MIN                   (3<<16)
 331 #define BLENDFUNC_MAX                   (4<<16)
 332 #define SRC_DST_BLND_MASK               0xfff
 333 #define ENABLE_SRC_BLND_FACTOR          (1<<11)
 334 #define ENABLE_DST_BLND_FACTOR          (1<<5)
 335 #define SRC_BLND_FACT(x)                ((x)<<6)
 336 #define DST_BLND_FACT(x)                (x)
 337
 338
 339 /* _3DSTATE_MODES_2, p192 */
 340 #define _3DSTATE_MODES_2_CMD            (CMD_3D|(0x0f<<24))
 341 #define ENABLE_GLOBAL_DEPTH_BIAS        (1<<22)
 342 #define GLOBAL_DEPTH_BIAS(x)            ((x)<<14)
 343 #define ENABLE_ALPHA_TEST_FUNC          (1<<13)
 344 #define ENABLE_ALPHA_REF_VALUE          (1<<8)
 345 #define ALPHA_TEST_FUNC(x)              ((x)<<9)
 346 #define ALPHA_REF_VALUE(x)              (x)
 347
 348 #define ALPHA_TEST_REF_MASK             0x3fff
 349
 350 /* _3DSTATE_MODES_3, p193 */
 351 #define _3DSTATE_MODES_3_CMD            (CMD_3D|(0x02<<24))
 352 #define DEPTH_TEST_FUNC_MASK            0x1f0000
 353 #define ENABLE_DEPTH_TEST_FUNC          (1<<20)
 354 /* Uses COMPAREFUNC */
 355 #define DEPTH_TEST_FUNC(x)              ((x)<<16)
 356 #define ENABLE_ALPHA_SHADE_MODE         (1<<11)
 357 #define ENABLE_FOG_SHADE_MODE           (1<<9)
 358 #define ENABLE_SPEC_SHADE_MODE          (1<<7)
 359 #define ENABLE_COLOR_SHADE_MODE         (1<<5)
 360 #define ALPHA_SHADE_MODE(x)             ((x)<<10)
 361 #define FOG_SHADE_MODE(x)               ((x)<<8)
 362 #define SPEC_SHADE_MODE(x)              ((x)<<6)
 363 #define COLOR_SHADE_MODE(x)             ((x)<<4)
 364 #define CULLMODE_MASK                   0xf
 365 #define ENABLE_CULL_MODE                (1<<3)
 366 #define CULLMODE_BOTH                   0
 367 #define CULLMODE_NONE                   1
 368 #define CULLMODE_CW                     2
 369 #define CULLMODE_CCW                    3
 370
 371 #define SHADE_MODE_LINEAR               0
 372 #define SHADE_MODE_FLAT                 0x1
 373
 374 /* _3DSTATE_MODES_4, p195 */
 375 #define _3DSTATE_MODES_4_CMD            (CMD_3D|(0x16<<24))
 376 #define ENABLE_LOGIC_OP_FUNC            (1<<23)
 377 #define LOGIC_OP_FUNC(x)                ((x)<<18)
 378 #define LOGICOP_MASK                    ((1<<18)|(1<<19)|(1<<20)|(1<<21))
 379 #define LOGICOP_CLEAR                   0
 380 #define LOGICOP_NOR                     0x1
 381 #define LOGICOP_AND_INV                 0x2
 382 #define LOGICOP_COPY_INV                0x3
 383 #define LOGICOP_AND_RVRSE               0x4
 384 #define LOGICOP_INV                     0x5
 385 #define LOGICOP_XOR                     0x6
 386 #define LOGICOP_NAND                    0x7
 387 #define LOGICOP_AND                     0x8
 388 #define LOGICOP_EQUIV                   0x9
 389 #define LOGICOP_NOOP                    0xa
 390 #define LOGICOP_OR_INV                  0xb
 391 #define LOGICOP_COPY                    0xc
 392 #define LOGICOP_OR_RVRSE                0xd
 393 #define LOGICOP_OR                      0xe
 394 #define LOGICOP_SET                     0xf
 395 #define MODE4_ENABLE_STENCIL_TEST_MASK  ((1<<17)|(0xff00))
 396 #define ENABLE_STENCIL_TEST_MASK        (1<<17)
 397 #define STENCIL_TEST_MASK(x)            (((x)&0xff)<<8)
 398 #define MODE4_ENABLE_STENCIL_WRITE_MASK ((1<<16)|(0x00ff))
 399 #define ENABLE_STENCIL_WRITE_MASK       (1<<16)
 400 #define STENCIL_WRITE_MASK(x)           ((x)&0xff)
 401
 402 /* _3DSTATE_MODES_5, p196 */
 403 #define _3DSTATE_MODES_5_CMD            (CMD_3D|(0x0c<<24))
 404 #define ENABLE_SPRITE_POINT_TEX         (1<<23)
 405 #define SPRITE_POINT_TEX_ON             (1<<22)
 406 #define SPRITE_POINT_TEX_OFF            0
 407 #define FLUSH_RENDER_CACHE              (1<<18)
 408 #define FLUSH_TEXTURE_CACHE             (1<<16)
 409 #define FIXED_LINE_WIDTH_MASK           0xfc00
 410 #define ENABLE_FIXED_LINE_WIDTH         (1<<15)
 411 #define FIXED_LINE_WIDTH(x)             ((x)<<10)
 412 #define FIXED_POINT_WIDTH_MASK          0x3ff
 413 #define ENABLE_FIXED_POINT_WIDTH        (1<<9)
 414 #define FIXED_POINT_WIDTH(x)            (x)
 415
 416 /* _3DSTATE_RASTERIZATION_RULES, p198 */
 417 #define _3DSTATE_RASTER_RULES_CMD       (CMD_3D|(0x07<<24))
 418 #define ENABLE_POINT_RASTER_RULE        (1<<15)
 419 #define OGL_POINT_RASTER_RULE           (1<<13)
 420 #define ENABLE_LINE_STRIP_PROVOKE_VRTX  (1<<8)
 421 #define ENABLE_TRI_FAN_PROVOKE_VRTX     (1<<5)
 422 #define ENABLE_TRI_STRIP_PROVOKE_VRTX   (1<<2)
 423 #define LINE_STRIP_PROVOKE_VRTX_MASK    (3<<6)
 424 #define LINE_STRIP_PROVOKE_VRTX(x)      ((x)<<6)
 425 #define TRI_FAN_PROVOKE_VRTX_MASK       (3<<3)
 426 #define TRI_FAN_PROVOKE_VRTX(x)         ((x)<<3)
 427 #define TRI_STRIP_PROVOKE_VRTX_MASK     (3<<0)
 428 #define TRI_STRIP_PROVOKE_VRTX(x)       (x)
 429
 430 /* _3DSTATE_SCISSOR_ENABLE, p200 */
 431 #define _3DSTATE_SCISSOR_ENABLE_CMD     (CMD_3D|(0x1c<<24)|(0x10<<19))
 432 #define ENABLE_SCISSOR_RECT             ((1<<1) | 1)
 433 #define DISABLE_SCISSOR_RECT            (1<<1)
 434
 435 /* _3DSTATE_SCISSOR_RECTANGLE_0, p201 */
 436 #define _3DSTATE_SCISSOR_RECT_0_CMD     (CMD_3D|(0x1d<<24)|(0x81<<16)|1)
 437 /* Dword 1 */
 438 #define SCISSOR_RECT_0_YMIN(x)          ((x)<<16)
 439 #define SCISSOR_RECT_0_XMIN(x)          (x)
 440 /* Dword 2 */
 441 #define SCISSOR_RECT_0_YMAX(x)          ((x)<<16)
 442 #define SCISSOR_RECT_0_XMAX(x)          (x)
 443
 444 /* _3DSTATE_STENCIL_TEST, p202 */
 445 #define _3DSTATE_STENCIL_TEST_CMD       (CMD_3D|(0x09<<24))
 446 #define ENABLE_STENCIL_PARMS            (1<<23)
 447 #define STENCIL_OPS_MASK                (0xffc000)
 448 #define STENCIL_FAIL_OP(x)              ((x)<<20)
 449 #define STENCIL_PASS_DEPTH_FAIL_OP(x)   ((x)<<17)
 450 #define STENCIL_PASS_DEPTH_PASS_OP(x)   ((x)<<14)
 451
 452 #define ENABLE_STENCIL_TEST_FUNC_MASK   ((1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9))
 453 #define ENABLE_STENCIL_TEST_FUNC        (1<<13)
 454 /* Uses COMPAREFUNC */
 455 #define STENCIL_TEST_FUNC(x)            ((x)<<9)
 456 #define STENCIL_REF_VALUE_MASK          ((1<<8)|0xff)
 457 #define ENABLE_STENCIL_REF_VALUE        (1<<8)
 458 #define STENCIL_REF_VALUE(x)            (x)
 459
 460 /* _3DSTATE_VERTEX_FORMAT, p204 */
 461 #define _3DSTATE_VFT0_CMD       (CMD_3D|(0x05<<24))
 462 #define VFT0_POINT_WIDTH        (1<<12)
 463 #define VFT0_TEX_COUNT_MASK     (7<<8)
 464 #define VFT0_TEX_COUNT_SHIFT    8
 465 #define VFT0_TEX_COUNT(x)       ((x)<<8)
 466 #define VFT0_SPEC               (1<<7)
 467 #define VFT0_DIFFUSE            (1<<6)
 468 #define VFT0_DEPTH_OFFSET       (1<<5)
 469 #define VFT0_XYZ                (1<<1)
 470 #define VFT0_XYZW               (2<<1)
 471 #define VFT0_XY                 (3<<1)
 472 #define VFT0_XYW                (4<<1)
 473 #define VFT0_XYZW_MASK          (7<<1)
 474
 475 /* _3DSTATE_VERTEX_FORMAT_2, p206 */
 476 #define _3DSTATE_VFT1_CMD       (CMD_3D|(0x0a<<24))
 477 #define VFT1_TEX7_FMT(x)        ((x)<<14)
 478 #define VFT1_TEX6_FMT(x)        ((x)<<12)
 479 #define VFT1_TEX5_FMT(x)        ((x)<<10)
 480 #define VFT1_TEX4_FMT(x)        ((x)<<8)
 481 #define VFT1_TEX3_FMT(x)        ((x)<<6)
 482 #define VFT1_TEX2_FMT(x)        ((x)<<4)
 483 #define VFT1_TEX1_FMT(x)        ((x)<<2)
 484 #define VFT1_TEX0_FMT(x)        (x)
 485 #define VFT1_TEX0_MASK          3
 486 #define VFT1_TEX1_SHIFT         2
 487
 488 /*New stuff picked up along the way */
 489
 490 #define MLC_LOD_BIAS_MASK ((1<<7)-1)
 491
 492
 493 /* _3DSTATE_VERTEX_TRANSFORM, p207 */
 494 #define _3DSTATE_VERTEX_TRANS_CMD       (CMD_3D|(0x1d<<24)|(0x8b<<16)|0)
 495 #define _3DSTATE_VERTEX_TRANS_MTX_CMD   (CMD_3D|(0x1d<<24)|(0x8b<<16)|6)
 496 /* Dword 1 */
 497 #define ENABLE_VIEWPORT_TRANSFORM       ((1<<31)|(1<<30))
 498 #define DISABLE_VIEWPORT_TRANSFORM      (1<<31)
 499 #define ENABLE_PERSP_DIVIDE             ((1<<29)|(1<<28))
 500 #define DISABLE_PERSP_DIVIDE            (1<<29)
 501 #define VRTX_TRANS_LOAD_MATRICES        0x7421
 502 #define VRTX_TRANS_NO_LOAD_MATRICES     0x0000
 503 /* Dword 2 -> 7  are matrix elements */
 504
 505 /* _3DSTATE_W_STATE, p209 */
 506 #define _3DSTATE_W_STATE_CMD            (CMD_3D|(0x1d<<24)|(0x8d<<16)|1)
 507 /* Dword 1 */
 508 #define MAGIC_W_STATE_DWORD1            0x00000008
 509 /* Dword 2 */
 510 #define WFAR_VALUE(x)                   (x)
 511
 512
 513 /* Stipple command, carried over from the i810, apparently:
 514  */
 515 #define _3DSTATE_STIPPLE           ((0x3<<29)|(0x1d<<24)|(0x83<<16))
 516 #define ST1_ENABLE               (1<<16)
 517 #define ST1_MASK                 (0xffff)
 518
 519
 520
 521 #define _3DSTATE_LOAD_STATE_IMMEDIATE_2      ((0x3<<29)|(0x1d<<24)|(0x03<<16))
 522 #define LOAD_TEXTURE_MAP0                   (1<<11)
 523 #define LOAD_GLOBAL_COLOR_FACTOR            (1<<6)
 524
 525 #define TM0S0_ADDRESS_MASK              0xfffffffc
 526 #define TM0S0_USE_FENCE                 (1<<1)
 527
 528 #define TM0S1_HEIGHT_SHIFT              21
 529 #define TM0S1_WIDTH_SHIFT               10
 530 #define TM0S1_PALETTE_SELECT            (1<<9)
 531 #define TM0S1_MAPSURF_FORMAT_MASK       (0x7 << 6)
 532 #define TM0S1_MAPSURF_FORMAT_SHIFT      6
 533 #define    MAPSURF_8BIT_INDEXED            (0<<6)
 534 #define    MAPSURF_8BIT                    (1<<6)
 535 #define    MAPSURF_16BIT                   (2<<6)
 536 #define    MAPSURF_32BIT                   (3<<6)
 537 #define    MAPSURF_411                     (4<<6)
 538 #define    MAPSURF_422                     (5<<6)
 539 #define    MAPSURF_COMPRESSED              (6<<6)
 540 #define    MAPSURF_4BIT_INDEXED            (7<<6)
 541 #define TM0S1_MT_FORMAT_MASK         (0x7 << 3)
 542 #define TM0S1_MT_FORMAT_SHIFT        3
 543 #define    MT_4BIT_IDX_ARGB8888            (7<<3)       /* SURFACE_4BIT_INDEXED */
 544 #define    MT_8BIT_IDX_RGB565              (0<<3)       /* SURFACE_8BIT_INDEXED */
 545 #define    MT_8BIT_IDX_ARGB1555            (1<<3)
 546 #define    MT_8BIT_IDX_ARGB4444            (2<<3)
 547 #define    MT_8BIT_IDX_AY88                (3<<3)
 548 #define    MT_8BIT_IDX_ABGR8888            (4<<3)
 549 #define    MT_8BIT_IDX_BUMP_88DVDU         (5<<3)
 550 #define    MT_8BIT_IDX_BUMP_655LDVDU       (6<<3)
 551 #define    MT_8BIT_IDX_ARGB8888            (7<<3)
 552 #define    MT_8BIT_I8                      (0<<3)       /* SURFACE_8BIT */
 553 #define    MT_8BIT_L8                      (1<<3)
 554 #define    MT_16BIT_RGB565                 (0<<3)       /* SURFACE_16BIT */
 555 #define    MT_16BIT_ARGB1555               (1<<3)
 556 #define    MT_16BIT_ARGB4444               (2<<3)
 557 #define    MT_16BIT_AY88                   (3<<3)
 558 #define    MT_16BIT_DIB_ARGB1555_8888      (4<<3)
 559 #define    MT_16BIT_BUMP_88DVDU            (5<<3)
 560 #define    MT_16BIT_BUMP_655LDVDU          (6<<3)
 561 #define    MT_16BIT_DIB_RGB565_8888        (7<<3)
 562 #define    MT_32BIT_ARGB8888               (0<<3)       /* SURFACE_32BIT */
 563 #define    MT_32BIT_ABGR8888               (1<<3)
 564 #define    MT_32BIT_XRGB8888               (2<<3)       /* XXX: Guess from i915_reg.h */
 565 #define    MT_32BIT_BUMP_XLDVDU_8888       (6<<3)
 566 #define    MT_32BIT_DIB_8888               (7<<3)
 567 #define    MT_411_YUV411                   (0<<3)       /* SURFACE_411 */
 568 #define    MT_422_YCRCB_SWAPY              (0<<3)       /* SURFACE_422 */
 569 #define    MT_422_YCRCB_NORMAL             (1<<3)
 570 #define    MT_422_YCRCB_SWAPUV             (2<<3)
 571 #define    MT_422_YCRCB_SWAPUVY            (3<<3)
 572 #define    MT_COMPRESS_DXT1                (0<<3)       /* SURFACE_COMPRESSED */
 573 #define    MT_COMPRESS_DXT2_3              (1<<3)
 574 #define    MT_COMPRESS_DXT4_5              (2<<3)
 575 #define    MT_COMPRESS_FXT1                (3<<3)
 576 #define TM0S1_COLORSPACE_CONVERSION     (1 << 2)
 577 #define TM0S1_TILED_SURFACE             (1 << 1)
 578 #define TM0S1_TILE_WALK                 (1 << 0)
 579
 580 #define TM0S2_PITCH_SHIFT               21
 581 #define TM0S2_CUBE_FACE_ENA_SHIFT       15
 582 #define TM0S2_CUBE_FACE_ENA_MASK        (1<<15)
 583 #define TM0S2_MAP_FORMAT                (1<<14)
 584 #define TM0S2_VERTICAL_LINE_STRIDE      (1<<13)
 585 #define TM0S2_VERITCAL_LINE_STRIDE_OFF  (1<<12)
 586 #define TM0S2_OUTPUT_CHAN_SHIFT         10
 587 #define TM0S2_OUTPUT_CHAN_MASK          (3<<10)
 588 #define TM0S2_BASE_MIP_LEVEL_SHIFT      1
 589 #define TM0S2_LOD_PRECLAMP              (1 << 0)
 590
 591 #define TM0S3_MIP_FILTER_MASK           (0x3<<30)
 592 #define TM0S3_MIP_FILTER_SHIFT          30
 593 #define MIPFILTER_NONE          0
 594 #define MIPFILTER_NEAREST       1
 595 #define MIPFILTER_LINEAR        3
 596 #define TM0S3_MAG_FILTER_MASK           (0x3<<28)
 597 #define TM0S3_MAG_FILTER_SHIFT          28
 598 #define TM0S3_MIN_FILTER_MASK           (0x3<<26)
 599 #define TM0S3_MIN_FILTER_SHIFT          26
 600 #define FILTER_NEAREST          0
 601 #define FILTER_LINEAR           1
 602 #define FILTER_ANISOTROPIC      2
 603
 604 #define TM0S3_LOD_BIAS_SHIFT            17
 605 #define TM0S3_LOD_BIAS_MASK             (0x1ff<<17)
 606 #define TM0S3_MAX_MIP_SHIFT             9
 607 #define TM0S3_MAX_MIP_MASK              (0xff<<9)
 608 #define TM0S3_MIN_MIP_SHIFT             3
 609 #define TM0S3_MIN_MIP_MASK              (0x3f<<3)
 610 #define TM0S3_MIN_MIP_SHIFT_830         5
 611 #define TM0S3_MIN_MIP_MASK_830          (0x3f<<5)
 612 #define TM0S3_KILL_PIXEL                (1<<2)
 613 #define TM0S3_KEYED_FILTER              (1<<1)
 614 #define TM0S3_CHROMA_KEY                (1<<0)
 615
 616
 617 /* _3DSTATE_MAP_TEXEL_STREAM, p188 */
 618 #define _3DSTATE_MAP_TEX_STREAM_CMD     (CMD_3D|(0x1c<<24)|(0x05<<19))
 619 #define DISABLE_TEX_STREAM_BUMP         (1<<12)
 620 #define ENABLE_TEX_STREAM_BUMP          ((1<<12)|(1<<11))
 621 #define TEX_MODIFY_UNIT_0               0
 622 #define TEX_MODIFY_UNIT_1               (1<<8)
 623 #define ENABLE_TEX_STREAM_COORD_SET     (1<<7)
 624 #define TEX_STREAM_COORD_SET(x)         ((x)<<4)
 625 #define ENABLE_TEX_STREAM_MAP_IDX       (1<<3)
 626 #define TEX_STREAM_MAP_IDX(x)           (x)
 627
 628 #endif