src/gallium/drivers/nv50/nv50_formats.c

   1 /*
   2  * Copyright 2010 Christoph Bumiller
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  18  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  19  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  20  * SOFTWARE.
  21  */
  22
  23 #if NOUVEAU_DRIVER == 0xc0
  24 # include "nvc0_screen.h"
  25 # include "nvc0_3d.xml.h"
  26 #else
  27 # include "nv50_screen.h"
  28 # include "nv50_3d.xml.h"
  29 #endif
  30 #include "nv50_texture.xml.h"
  31 #include "nv50_defs.xml.h"
  32
  33 #include "pipe/p_defines.h"
  34
  35 /* Abbreviated usage masks:
  36  * T: texturing
  37  * R: render target
  38  * B: render target, blendable
  39  * C: render target (color), blendable only on nvc0
  40  * D: scanout/display target, blendable
  41  * Z: depth/stencil
  42  * V: vertex fetch
  43  */
  44 #define U_V   PIPE_BIND_VERTEX_BUFFER
  45 #define U_T   PIPE_BIND_SAMPLER_VIEW
  46 #define U_TR  PIPE_BIND_RENDER_TARGET | U_T
  47 #define U_TB  PIPE_BIND_BLENDABLE | U_TR
  48 #define U_TD  PIPE_BIND_SCANOUT | PIPE_BIND_DISPLAY_TARGET | U_TB
  49 #define U_TZ  PIPE_BIND_DEPTH_STENCIL | U_T
  50 #define U_TV  U_V | U_T
  51 #define U_TRV U_V | U_TR
  52 #define U_TBV U_V | U_TB
  53 #define U_TDV U_V | U_TD
  54 #if NOUVEAU_DRIVER == 0xc0
  55 # define U_TC  U_TB
  56 # define U_TCV U_TBV
  57 #else
  58 # define U_TC  U_TR
  59 # define U_TCV U_TRV
  60 #endif
  61
  62 #define NV50_SURFACE_FORMAT_NONE 0
  63
  64 /* for vertex buffers: */
  65 #define NV50_TIC_0_FMT_8_8_8    NV50_TIC_0_FMT_8_8_8_8
  66 #define NV50_TIC_0_FMT_16_16_16 NV50_TIC_0_FMT_16_16_16_16
  67 #define NV50_TIC_0_FMT_32_32_32 NV50_TIC_0_FMT_32_32_32_32
  68
  69 #if NOUVEAU_DRIVER == 0xc0
  70 # define NVXX_3D_VAF_SIZE(s) NVC0_3D_VERTEX_ATTRIB_FORMAT_SIZE_##s
  71 # define NVXX_3D_VAF_TYPE(t) NVC0_3D_VERTEX_ATTRIB_FORMAT_TYPE_##t
  72 #else
  73 # define NVXX_3D_VAF_SIZE(s) NV50_3D_VERTEX_ARRAY_ATTRIB_FORMAT_##s
  74 # define NVXX_3D_VAF_TYPE(t) NV50_3D_VERTEX_ARRAY_ATTRIB_TYPE_##t
  75 #endif
  76
  77 #define TBLENT_A_(pf, sf, r, g, b, a, t0, t1, t2, t3, sz, u, br)        \
  78    [PIPE_FORMAT_##pf] = {                                               \
  79       sf,                                                               \
  80       (NV50_TIC_MAP_##r << NV50_TIC_0_MAPR__SHIFT) |                    \
  81       (NV50_TIC_MAP_##g << NV50_TIC_0_MAPG__SHIFT) |                    \
  82       (NV50_TIC_MAP_##b << NV50_TIC_0_MAPB__SHIFT) |                    \
  83       (NV50_TIC_MAP_##a << NV50_TIC_0_MAPA__SHIFT) |                    \
  84       (NV50_TIC_TYPE_##t0 << NV50_TIC_0_TYPE0__SHIFT) |                 \
  85       (NV50_TIC_TYPE_##t1 << NV50_TIC_0_TYPE1__SHIFT) |                 \
  86       (NV50_TIC_TYPE_##t2 << NV50_TIC_0_TYPE2__SHIFT) |                 \
  87       (NV50_TIC_TYPE_##t3 << NV50_TIC_0_TYPE3__SHIFT) |                 \
  88       NV50_TIC_0_FMT_##sz,                                              \
  89       NVXX_3D_VAF_SIZE(sz) |                                            \
  90       NVXX_3D_VAF_TYPE(t0) | (br << 31),                                \
  91       U_##u                                                             \
  92    }
  93
  94 #define TBLENT_B_(pf, sf, r, g, b, a, t0, t1, t2, t3, sz, u)            \
  95    [PIPE_FORMAT_##pf] = {                                               \
  96       sf,                                                               \
  97       (NV50_TIC_MAP_##r << NV50_TIC_0_MAPR__SHIFT) |                    \
  98       (NV50_TIC_MAP_##g << NV50_TIC_0_MAPG__SHIFT) |                    \
  99       (NV50_TIC_MAP_##b << NV50_TIC_0_MAPB__SHIFT) |                    \
 100       (NV50_TIC_MAP_##a << NV50_TIC_0_MAPA__SHIFT) |                    \
 101       (NV50_TIC_TYPE_##t0 << NV50_TIC_0_TYPE0__SHIFT) |                 \
 102       (NV50_TIC_TYPE_##t1 << NV50_TIC_0_TYPE1__SHIFT) |                 \
 103       (NV50_TIC_TYPE_##t2 << NV50_TIC_0_TYPE2__SHIFT) |                 \
 104       (NV50_TIC_TYPE_##t3 << NV50_TIC_0_TYPE3__SHIFT) |                 \
 105       NV50_TIC_0_FMT_##sz, 0, U_##u                                     \
 106    }
 107
 108 #define C4A(p, n, r, g, b, a, t, s, u, br)                              \
 109    TBLENT_A_(p, NV50_SURFACE_FORMAT_##n, r, g, b, a, t, t, t, t, s, u, br)
 110 #define C4B(p, n, r, g, b, a, t, s, u)                                  \
 111    TBLENT_B_(p, NV50_SURFACE_FORMAT_##n, r, g, b, a, t, t, t, t, s, u)
 112
 113 #define ZXB(p, n, r, g, b, a, t, s, u)                                  \
 114    TBLENT_B_(p, NV50_ZETA_FORMAT_##n,                                   \
 115              r, g, b, ONE_FLOAT, t, UINT, UINT, UINT, s, u)
 116 #define ZSB(p, n, r, g, b, a, t, s, u)                                  \
 117    TBLENT_B_(p, NV50_ZETA_FORMAT_##n,                                   \
 118              r, g, b, ONE_FLOAT, t, UINT, UINT, UINT, s, u)
 119 #define SZB(p, n, r, g, b, a, t, s, u)                                  \
 120    TBLENT_B_(p, NV50_ZETA_FORMAT_##n,                                   \
 121              r, g, b, ONE_FLOAT, UINT, t, UINT, UINT, s, u)
 122
 123 #define F3A(p, n, r, g, b, a, t, s, u)          \
 124    C4A(p, n, r, g, b, ONE_FLOAT, t, s, u, 0)
 125 #define I3A(p, n, r, g, b, a, t, s, u)          \
 126    C4A(p, n, r, g, b, ONE_INT, t, s, u, 0)
 127 #define F3B(p, n, r, g, b, a, t, s, u)          \
 128    C4B(p, n, r, g, b, ONE_FLOAT, t, s, u)
 129 #define I3B(p, n, r, g, b, a, t, s, u)          \
 130    C4B(p, n, r, g, b, ONE_INT, t, s, u)
 131
 132 #define F2A(p, n, r, g, b, a, t, s, u)          \
 133    C4A(p, n, r, g, ZERO, ONE_FLOAT, t, s, u, 0)
 134 #define I2A(p, n, r, g, b, a, t, s, u)          \
 135    C4A(p, n, r, g, ZERO, ONE_INT, t, s, u, 0)
 136 #define F2B(p, n, r, g, b, a, t, s, u)          \
 137    C4B(p, n, r, g, ZERO, ONE_FLOAT, t, s, u)
 138 #define I2B(p, n, r, g, b, a, t, s, u)          \
 139    C4B(p, n, r, g, ZERO, ONE_INT, t, s, u)
 140
 141 #define F1A(p, n, r, g, b, a, t, s, u)             \
 142    C4A(p, n, r, ZERO, ZERO, ONE_FLOAT, t, s, u, 0)
 143 #define I1A(p, n, r, g, b, a, t, s, u)             \
 144    C4A(p, n, r, ZERO, ZERO, ONE_INT, t, s, u, 0)
 145 #define F1B(p, n, r, g, b, a, t, s, u)          \
 146    C4B(p, n, r, ZERO, ZERO, ONE_FLOAT, t, s, u)
 147 #define I1B(p, n, r, g, b, a, t, s, u)          \
 148    C4B(p, n, r, ZERO, ZERO, ONE_INT, t, s, u)
 149
 150 #define A1B(p, n, r, g, b, a, t, s, u)          \
 151    C4B(p, n, ZERO, ZERO, ZERO, a, t, s, u)
 152
 153 #if NOUVEAU_DRIVER == 0xc0
 154 const struct nvc0_format nvc0_format_table[PIPE_FORMAT_COUNT] =
 155 #else
 156 const struct nv50_format nv50_format_table[PIPE_FORMAT_COUNT] =
 157 #endif
 158 {
 159    C4A(B8G8R8A8_UNORM, BGRA8_UNORM, C2, C1, C0, C3, UNORM, 8_8_8_8, TDV, 1),
 160    F3A(B8G8R8X8_UNORM, BGRX8_UNORM, C2, C1, C0, xx, UNORM, 8_8_8_8, TD),
 161    C4A(B8G8R8A8_SRGB, BGRA8_SRGB, C2, C1, C0, C3, UNORM, 8_8_8_8, TD, 1),
 162    F3A(B8G8R8X8_SRGB, BGRX8_SRGB, C2, C1, C0, xx, UNORM, 8_8_8_8, TD),
 163    C4A(R8G8B8A8_UNORM, RGBA8_UNORM, C0, C1, C2, C3, UNORM, 8_8_8_8, TBV, 0),
 164    F3A(R8G8B8X8_UNORM, RGBX8_UNORM, C0, C1, C2, xx, UNORM, 8_8_8_8, TB),
 165    C4A(R8G8B8A8_SRGB, RGBA8_SRGB, C0, C1, C2, C3, UNORM, 8_8_8_8, TB, 0),
 166
 167    ZXB(Z16_UNORM, Z16_UNORM, C0, C0, C0, xx, UNORM, Z16, TZ),
 168    ZXB(Z32_FLOAT, Z32_FLOAT, C0, C0, C0, xx, FLOAT, Z32, TZ),
 169    ZXB(Z24X8_UNORM, Z24_X8_UNORM, C0, C0, C0, xx, UNORM, Z24_X8, TZ),
 170    ZSB(Z24_UNORM_S8_UINT, Z24_S8_UNORM, C0, C1, C0, xx, UNORM, Z24_S8, TZ),
 171    SZB(S8_UINT_Z24_UNORM, S8_Z24_UNORM, C1, C0, C1, xx, UNORM, S8_Z24, TZ),
 172    ZSB(Z32_FLOAT_S8X24_UINT, Z32_S8_X24_FLOAT, C0, C1, C0, xx, FLOAT,
 173        Z32_S8_X24, TZ),
 174
 175    F3B(B5G6R5_UNORM, B5G6R5_UNORM, C2, C1, C0, xx, UNORM, 5_6_5, T),
 176    C4B(B5G5R5A1_UNORM, BGR5_A1_UNORM, C2, C1, C0, C3, UNORM, 5_5_5_1, TB),
 177    F3B(B5G5R5X1_UNORM, BGR5_X1_UNORM, C2, C1, C0, xx, UNORM, 5_5_5_1, TB),
 178    C4B(B4G4R4A4_UNORM, NONE, C2, C1, C0, C3, UNORM, 4_4_4_4, T),
 179    F3B(B4G4R4X4_UNORM, NONE, C2, C1, C0, xx, UNORM, 4_4_4_4, T),
 180    F3B(R9G9B9E5_FLOAT, NONE, C0, C1, C2, xx, FLOAT, 9_9_9_E5, T),
 181
 182    C4A(R10G10B10A2_UNORM, RGB10_A2_UNORM, C0, C1, C2, C3, UNORM, 10_10_10_2,
 183        TBV, 0),
 184    C4A(B10G10R10A2_UNORM, BGR10_A2_UNORM, C2, C1, C0, C3, UNORM, 10_10_10_2,
 185        TBV, 1),
 186    C4A(R10G10B10A2_SNORM, NONE, C0, C1, C2, C3, SNORM, 10_10_10_2, TV, 0),
 187    C4A(B10G10R10A2_SNORM, NONE, C2, C1, C0, C3, SNORM, 10_10_10_2, TV, 1),
 188
 189    F3B(R11G11B10_FLOAT, R11G11B10_FLOAT, C0, C1, C2, xx, FLOAT, 11_11_10, TB),
 190
 191    F3B(L8_UNORM, R8_UNORM, C0, C0, C0, xx, UNORM, 8, TB),
 192    F3B(L8_SRGB, R8_UNORM, C0, C0, C0, xx, UNORM, 8, TB),
 193    F3B(L8_SNORM, R8_SNORM, C0, C0, C0, xx, SNORM, 8, TC),
 194    F3B(L8_SINT, R8_SINT, C0, C0, C0, xx, SINT, 8, TR),
 195    F3B(L8_UINT, R8_UINT, C0, C0, C0, xx, UINT, 8, TR),
 196    F3B(L16_UNORM, R16_UNORM, C0, C0, C0, xx, UNORM, 16, TC),
 197    F3B(L16_SNORM, R16_SNORM, C0, C0, C0, xx, SNORM, 16, TC),
 198    F3B(L16_FLOAT, R16_FLOAT, C0, C0, C0, xx, FLOAT, 16, TB),
 199    F3B(L16_SINT, R16_SINT, C0, C0, C0, xx, SINT, 16, TR),
 200    F3B(L16_UINT, R16_UINT, C0, C0, C0, xx, UINT, 16, TR),
 201    F3B(L32_FLOAT, R32_FLOAT, C0, C0, C0, xx, FLOAT, 32, TB),
 202    F3B(L32_SINT, R32_SINT, C0, C0, C0, xx, SINT, 32, TR),
 203    F3B(L32_UINT, R32_UINT, C0, C0, C0, xx, UINT, 32, TR),
 204
 205    C4B(I8_UNORM, R8_UNORM, C0, C0, C0, C0, UNORM, 8, TR),
 206    C4B(I8_SNORM, R8_SNORM, C0, C0, C0, C0, SNORM, 8, TR),
 207    C4B(I8_SINT, R8_SINT, C0, C0, C0, C0, SINT, 8, TR),
 208    C4B(I8_UINT, R8_UINT, C0, C0, C0, C0, UINT, 8, TR),
 209    C4B(I16_UNORM, R16_UNORM, C0, C0, C0, C0, UNORM, 16, TR),
 210    C4B(I16_SNORM, R16_SNORM, C0, C0, C0, C0, SNORM, 16, TR),
 211    C4B(I16_FLOAT, R16_FLOAT, C0, C0, C0, C0, FLOAT, 16, TR),
 212    C4B(I16_SINT, R16_SINT, C0, C0, C0, C0, SINT, 16, TR),
 213    C4B(I16_UINT, R16_UINT, C0, C0, C0, C0, UINT, 16, TR),
 214    C4B(I32_FLOAT, R32_FLOAT, C0, C0, C0, C0, FLOAT, 32, TR),
 215    C4B(I32_SINT, R32_SINT, C0, C0, C0, C0, SINT, 32, TR),
 216    C4B(I32_UINT, R32_UINT, C0, C0, C0, C0, UINT, 32, TR),
 217
 218    A1B(A8_UNORM, A8_UNORM, xx, xx, xx, C0, UNORM, 8, TB),
 219    A1B(A8_SNORM, R8_SNORM, xx, xx, xx, C0, SNORM, 8, T),
 220    A1B(A8_SINT, R8_SINT, xx, xx, xx, C0, SINT, 8, T),
 221    A1B(A8_UINT, R8_UINT, xx, xx, xx, C0, UINT, 8, T),
 222    A1B(A16_UNORM, R16_UNORM, xx, xx, xx, C0, UNORM, 16, T),
 223    A1B(A16_SNORM, R16_SNORM, xx, xx, xx, C0, SNORM, 16, T),
 224    A1B(A16_FLOAT, R16_FLOAT, xx, xx, xx, C0, FLOAT, 16, T),
 225    A1B(A16_SINT, R16_SINT, xx, xx, xx, C0, SINT, 16, T),
 226    A1B(A16_UINT, R16_UINT, xx, xx, xx, C0, UINT, 16, T),
 227    A1B(A32_FLOAT, R32_FLOAT, xx, xx, xx, C0, FLOAT, 32, T),
 228    A1B(A32_SINT, R32_SINT, xx, xx, xx, C0, SINT, 32, T),
 229    A1B(A32_UINT, R32_UINT, xx, xx, xx, C0, UINT, 32, T),
 230
 231    C4B(L4A4_UNORM, NONE, C0, C0, C0, C1, UNORM, 4_4, T),
 232    C4B(L8A8_UNORM, RG8_UNORM, C0, C0, C0, C1, UNORM, 8_8, T),
 233    C4B(L8A8_SNORM, RG8_SNORM, C0, C0, C0, C1, SNORM, 8_8, T),
 234    C4B(L8A8_SRGB, RG8_UNORM, C0, C0, C0, C1, UNORM, 8_8, T),
 235    C4B(L8A8_SINT, RG8_SINT, C0, C0, C0, C1, SINT, 8_8, T),
 236    C4B(L8A8_UINT, RG8_UINT, C0, C0, C0, C1, UINT, 8_8, T),
 237    C4B(L16A16_UNORM, RG16_UNORM, C0, C0, C0, C1, UNORM, 16_16, T),
 238    C4B(L16A16_SNORM, RG16_SNORM, C0, C0, C0, C1, SNORM, 16_16, T),
 239    C4B(L16A16_FLOAT, RG16_FLOAT, C0, C0, C0, C1, FLOAT, 16_16, T),
 240    C4B(L16A16_SINT, RG16_SINT, C0, C0, C0, C1, SINT, 16_16, T),
 241    C4B(L16A16_UINT, RG16_UINT, C0, C0, C0, C1, UINT, 16_16, T),
 242    C4B(L32A32_FLOAT, RG32_FLOAT, C0, C0, C0, C1, FLOAT, 32_32, T),
 243    C4B(L32A32_SINT, RG32_SINT, C0, C0, C0, C1, SINT, 32_32, T),
 244    C4B(L32A32_UINT, RG32_UINT, C0, C0, C0, C1, UINT, 32_32, T),
 245
 246    F3B(DXT1_RGB,   NONE, C0, C1, C2, xx, UNORM, DXT1, T),
 247    F3B(DXT1_SRGB,  NONE, C0, C1, C2, xx, UNORM, DXT1, T),
 248    C4B(DXT1_RGBA,  NONE, C0, C1, C2, C3, UNORM, DXT1, T),
 249    C4B(DXT1_SRGBA, NONE, C0, C1, C2, C3, UNORM, DXT1, T),
 250    C4B(DXT3_RGBA,  NONE, C0, C1, C2, C3, UNORM, DXT3, T),
 251    C4B(DXT3_SRGBA, NONE, C0, C1, C2, C3, UNORM, DXT3, T),
 252    C4B(DXT5_RGBA,  NONE, C0, C1, C2, C3, UNORM, DXT5, T),
 253    C4B(DXT5_SRGBA, NONE, C0, C1, C2, C3, UNORM, DXT5, T),
 254
 255    F1B(RGTC1_UNORM, NONE, C0, xx, xx, xx, UNORM, RGTC1, T),
 256    F1B(RGTC1_SNORM, NONE, C0, xx, xx, xx, SNORM, RGTC1, T),
 257    F2B(RGTC2_UNORM, NONE, C0, C1, xx, xx, UNORM, RGTC2, T),
 258    F2B(RGTC2_SNORM, NONE, C0, C1, xx, xx, SNORM, RGTC2, T),
 259    F3B(LATC1_UNORM, NONE, C0, C0, C0, xx, UNORM, RGTC1, T),
 260    F3B(LATC1_SNORM, NONE, C0, C0, C0, xx, SNORM, RGTC1, T),
 261    C4B(LATC2_UNORM, NONE, C0, C0, C0, C1, UNORM, RGTC2, T),
 262    C4B(LATC2_SNORM, NONE, C0, C0, C0, C1, SNORM, RGTC2, T),
 263
 264    C4A(R32G32B32A32_FLOAT, RGBA32_FLOAT, C0, C1, C2, C3, FLOAT, 32_32_32_32,
 265        TBV, 0),
 266    C4A(R32G32B32A32_UNORM, NONE, C0, C1, C2, C3, UNORM, 32_32_32_32, TV, 0),
 267    C4A(R32G32B32A32_SNORM, NONE, C0, C1, C2, C3, SNORM, 32_32_32_32, TV, 0),
 268    C4A(R32G32B32A32_SINT, RGBA32_SINT, C0, C1, C2, C3, SINT, 32_32_32_32,
 269        TRV, 0),
 270    C4A(R32G32B32A32_UINT, RGBA32_UINT, C0, C1, C2, C3, UINT, 32_32_32_32,
 271        TRV, 0),
 272
 273    F2A(R32G32_FLOAT, RG32_FLOAT, C0, C1, xx, xx, FLOAT, 32_32, TBV),
 274    F2A(R32G32_UNORM, NONE, C0, C1, xx, xx, UNORM, 32_32, TV),
 275    F2A(R32G32_SNORM, NONE, C0, C1, xx, xx, SNORM, 32_32, TV),
 276    I2A(R32G32_SINT, RG32_SINT, C0, C1, xx, xx, SINT, 32_32, TRV),
 277    I2A(R32G32_UINT, RG32_UINT, C0, C1, xx, xx, UINT, 32_32, TRV),
 278
 279    F1A(R32_FLOAT, R32_FLOAT, C0, xx, xx, xx, FLOAT, 32, TBV),
 280    F1A(R32_UNORM, NONE, C0, xx, xx, xx, UNORM, 32, TV),
 281    F1A(R32_SNORM, NONE, C0, xx, xx, xx, SNORM, 32, TV),
 282    I1A(R32_SINT, R32_SINT, C0, xx, xx, xx, SINT, 32, TRV),
 283    I1A(R32_UINT, R32_UINT, C0, xx, xx, xx, UINT, 32, TRV),
 284
 285    C4A(R16G16B16A16_FLOAT, RGBA16_FLOAT, C0, C1, C2, C3, FLOAT, 16_16_16_16,
 286        TBV, 0),
 287    C4A(R16G16B16A16_UNORM, RGBA16_UNORM, C0, C1, C2, C3, UNORM, 16_16_16_16,
 288        TCV, 0),
 289    C4A(R16G16B16A16_SNORM, RGBA16_SNORM, C0, C1, C2, C3, SNORM, 16_16_16_16,
 290        TCV, 0),
 291    C4A(R16G16B16A16_SINT, RGBA16_SINT, C0, C1, C2, C3, SINT, 16_16_16_16,
 292        TRV, 0),
 293    C4A(R16G16B16A16_UINT, RGBA16_UINT, C0, C1, C2, C3, UINT, 16_16_16_16,
 294        TRV, 0),
 295
 296    F2A(R16G16_FLOAT, RG16_FLOAT, C0, C1, xx, xx, FLOAT, 16_16, TBV),
 297    F2A(R16G16_UNORM, RG16_UNORM, C0, C1, xx, xx, UNORM, 16_16, TCV),
 298    F2A(R16G16_SNORM, RG16_SNORM, C0, C1, xx, xx, SNORM, 16_16, TCV),
 299    I2A(R16G16_SINT, RG16_SINT, C0, C1, xx, xx, SINT, 16_16, TRV),
 300    I2A(R16G16_UINT, RG16_UINT, C0, C1, xx, xx, UINT, 16_16, TRV),
 301
 302    F1A(R16_FLOAT, R16_FLOAT, C0, xx, xx, xx, FLOAT, 16, TBV),
 303    F1A(R16_UNORM, R16_UNORM, C0, xx, xx, xx, UNORM, 16, TCV),
 304    F1A(R16_SNORM, R16_SNORM, C0, xx, xx, xx, SNORM, 16, TCV),
 305    I1A(R16_SINT, R16_SINT, C0, xx, xx, xx, SINT, 16, TRV),
 306    I1A(R16_UINT, R16_UINT, C0, xx, xx, xx, UINT, 16, TRV),
 307
 308    C4A(R8G8B8A8_SNORM, RGBA8_SNORM, C0, C1, C2, C3, SNORM, 8_8_8_8, TCV, 0),
 309    C4A(R8G8B8A8_SINT, RGBA8_SINT, C0, C1, C2, C3, SINT, 8_8_8_8, TRV, 0),
 310    C4A(R8G8B8A8_UINT, RGBA8_UINT, C0, C1, C2, C3, UINT, 8_8_8_8, TRV, 0),
 311
 312    F2A(R8G8_UNORM, RG8_UNORM, C0, C1, xx, xx, UNORM, 8_8, TBV),
 313    F2A(R8G8_SNORM, RG8_SNORM, C0, C1, xx, xx, SNORM, 8_8, TCV),
 314    I2A(R8G8_SINT, RG8_SINT, C0, C1, xx, xx, SINT, 8_8, TRV),
 315    I2A(R8G8_UINT, RG8_UINT, C0, C1, xx, xx, UINT, 8_8, TRV),
 316
 317    F1A(R8_UNORM, R8_UNORM, C0, xx, xx, xx, UNORM, 8, TBV),
 318    F1A(R8_SNORM, R8_SNORM, C0, xx, xx, xx, SNORM, 8, TCV),
 319    I1A(R8_SINT, R8_SINT, C0, xx, xx, xx, SINT, 8, TRV),
 320    I1A(R8_UINT, R8_UINT, C0, xx, xx, xx, UINT, 8, TRV),
 321
 322    F3B(R8G8_B8G8_UNORM, NONE, C0, C1, C2, xx, UNORM, U8_YA8_V8_YB8, T),
 323    F3B(G8R8_B8R8_UNORM, NONE, C1, C0, C2, xx, UNORM, U8_YA8_V8_YB8, T),
 324    F3B(G8R8_G8B8_UNORM, NONE, C0, C1, C2, xx, UNORM, YA8_U8_YB8_V8, T),
 325    F3B(R8G8_R8B8_UNORM, NONE, C1, C0, C2, xx, UNORM, YA8_U8_YB8_V8, T),
 326
 327    F1B(R1_UNORM, BITMAP, C0, xx, xx, xx, UNORM, BITMAP, T),
 328
 329    C4B(R4A4_UNORM, NONE, C0, ZERO, ZERO, C1, UNORM, 4_4, T),
 330    C4B(R8A8_UNORM, NONE, C0, ZERO, ZERO, C1, UNORM, 8_8, T),
 331    C4B(A4R4_UNORM, NONE, C1, ZERO, ZERO, C0, UNORM, 4_4, T),
 332    C4B(A8R8_UNORM, NONE, C1, ZERO, ZERO, C0, UNORM, 8_8, T),
 333
 334    TBLENT_B_(R8SG8SB8UX8U_NORM, 0,
 335              C0, C1, C2, ONE_FLOAT, SNORM, SNORM, UNORM, UNORM, 8_8_8_8, T),
 336    TBLENT_B_(R5SG5SB6U_NORM, 0,
 337              C0, C1, C2, ONE_FLOAT, SNORM, SNORM, UNORM, UNORM, 5_5_6, T),
 338
 339    /* vertex-only formats: */
 340
 341    C4A(R32G32B32A32_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 32_32_32_32, V, 0),
 342    C4A(R32G32B32A32_USCALED, NONE, C0, C1, C2, C3, USCALED, 32_32_32_32, V, 0),
 343    F3A(R32G32B32_FLOAT, NONE, C0, C1, C2, xx, FLOAT, 32_32_32, V),
 344    F3A(R32G32B32_UNORM, NONE, C0, C1, C2, xx, UNORM, 32_32_32, V),
 345    F3A(R32G32B32_SNORM, NONE, C0, C1, C2, xx, SNORM, 32_32_32, V),
 346    I3A(R32G32B32_SINT, NONE, C0, C1, C2, xx, SINT, 32_32_32, V),
 347    I3A(R32G32B32_UINT, NONE, C0, C1, C2, xx, UINT, 32_32_32, V),
 348    F3A(R32G32B32_SSCALED, NONE, C0, C1, C2, xx, SSCALED, 32_32_32, V),
 349    F3A(R32G32B32_USCALED, NONE, C0, C1, C2, xx, USCALED, 32_32_32, V),
 350    F2A(R32G32_SSCALED, NONE, C0, C1, xx, xx, SSCALED, 32_32, V),
 351    F2A(R32G32_USCALED, NONE, C0, C1, xx, xx, USCALED, 32_32, V),
 352    F1A(R32_SSCALED, NONE, C0, xx, xx, xx, SSCALED, 32, V),
 353    F1A(R32_USCALED, NONE, C0, xx, xx, xx, USCALED, 32, V),
 354
 355    C4A(R16G16B16A16_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 16_16_16_16, V, 0),
 356    C4A(R16G16B16A16_USCALED, NONE, C0, C1, C2, C3, USCALED, 16_16_16_16, V, 0),
 357    F3A(R16G16B16_FLOAT, NONE, C0, C1, C2, xx, FLOAT, 16_16_16, V),
 358    F3A(R16G16B16_UNORM, NONE, C0, C1, C2, xx, UNORM, 16_16_16, V),
 359    F3A(R16G16B16_SNORM, NONE, C0, C1, C2, xx, SNORM, 16_16_16, V),
 360    I3A(R16G16B16_SINT, NONE, C0, C1, C2, xx, SINT, 16_16_16, V),
 361    I3A(R16G16B16_UINT, NONE, C0, C1, C2, xx, UINT, 16_16_16, V),
 362    F3A(R16G16B16_SSCALED, NONE, C0, C1, C2, xx, SSCALED, 16_16_16, V),
 363    F3A(R16G16B16_USCALED, NONE, C0, C1, C2, xx, USCALED, 16_16_16, V),
 364    F2A(R16G16_SSCALED, NONE, C0, C1, xx, xx, SSCALED, 16_16, V),
 365    F2A(R16G16_USCALED, NONE, C0, C1, xx, xx, USCALED, 16_16, V),
 366    F1A(R16_SSCALED, NONE, C0, xx, xx, xx, SSCALED, 16, V),
 367    F1A(R16_USCALED, NONE, C0, xx, xx, xx, USCALED, 16, V),
 368
 369    C4A(R8G8B8A8_SSCALED, NONE, C0, C1, C2, C3, SSCALED, 8_8_8_8, V, 0),
 370    C4A(R8G8B8A8_USCALED, NONE, C0, C1, C2, C3, USCALED, 8_8_8_8, V, 0),
 371    F3A(R8G8B8_UNORM, NONE, C0, C1, C2, xx, UNORM, 8_8_8, V),
 372    F3A(R8G8B8_SNORM, NONE, C0, C1, C2, xx, SNORM, 8_8_8, V),
 373    I2A(R8G8B8_SINT, NONE, C0, C1, C2, xx, SINT, 8_8_8, V),
 374    I2A(R8G8B8_UINT, NONE, C0, C1, C2, xx, UINT, 8_8_8, V),
 375    F3A(R8G8B8_SSCALED, NONE, C0, C1, C2, xx, SSCALED, 8_8_8, V),
 376    F3A(R8G8B8_USCALED, NONE, C0, C1, C2, xx, USCALED, 8_8_8, V),
 377    F2A(R8G8_SSCALED, NONE, C0, C1, xx, xx, SSCALED, 8_8, V),
 378    F2A(R8G8_USCALED, NONE, C0, C1, xx, xx, USCALED, 8_8, V),
 379    F1A(R8_SSCALED, NONE, C0, xx, xx, xx, SSCALED, 8, V),
 380    F1A(R8_USCALED, NONE, C0, xx, xx, xx, USCALED, 8, V),
 381
 382    /* FIXED types: not supported natively, converted on VBO push */
 383
 384    C4B(R32G32B32A32_FIXED, NONE, C0, C1, C2, C3, FLOAT, 32_32_32_32, V),
 385    F3B(R32G32B32_FIXED, NONE, C0, C1, C2, xx, FLOAT, 32_32_32, V),
 386    F2B(R32G32_FIXED, NONE, C0, C1, xx, xx, FLOAT, 32_32, V),
 387    F1B(R32_FIXED, NONE, C0, xx, xx, xx, FLOAT, 32, V),
 388 };
 389
 390 #if 0
 391 const uint8_t nv50_rt_format_map[PIPE_FORMAT_COUNT] =
 392 {
 393    [PIPE_FORMAT_Z16_UNORM]            = NV50_ZETA_FORMAT_Z16_UNORM,
 394    [PIPE_FORMAT_Z24X8_UNORM]          = NV50_ZETA_FORMAT_Z24_X8_UNORM,
 395    [PIPE_FORMAT_Z24_UNORM_S8_UINT]    = NV50_ZETA_FORMAT_Z24_S8_UNORM,
 396    [PIPE_FORMAT_S8_UINT_Z24_UNORM]    = NV50_ZETA_FORMAT_S8_Z24_UNORM,
 397    [PIPE_FORMAT_Z32_FLOAT]            = NV50_ZETA_FORMAT_Z32_FLOAT,
 398    [PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = NV50_ZETA_FORMAT_Z32_S8_X24_FLOAT,
 399
 400    [PIPE_FORMAT_R1_UNORM] = NV50_SURFACE_FORMAT_BITMAP,
 401
 402    [PIPE_FORMAT_R32G32B32A32_FLOAT] = NV50_SURFACE_FORMAT_RGBA32_FLOAT,
 403    [PIPE_FORMAT_R32G32B32X32_FLOAT] = NV50_SURFACE_FORMAT_RGBX32_FLOAT,
 404    [PIPE_FORMAT_R32G32B32A32_SINT]  = NV50_SURFACE_FORMAT_RGBA32_SINT,
 405    [PIPE_FORMAT_R32G32B32X32_SINT]  = NV50_SURFACE_FORMAT_RGBX32_SINT,
 406    [PIPE_FORMAT_R32G32B32A32_UINT]  = NV50_SURFACE_FORMAT_RGBA32_UINT,
 407    [PIPE_FORMAT_R32G32B32X32_UINT]  = NV50_SURFACE_FORMAT_RGBX32_UINT,
 408
 409    [PIPE_FORMAT_R16G16B16A16_FLOAT] = NV50_SURFACE_FORMAT_RGBA16_FLOAT,
 410    [PIPE_FORMAT_R16G16B16X16_FLOAT] = NV50_SURFACE_FORMAT_RGBX16_FLOAT,
 411    [PIPE_FORMAT_R16G16B16A16_UNORM] = NV50_SURFACE_FORMAT_RGBA16_UNORM,
 412    [PIPE_FORMAT_R16G16B16A16_SNORM] = NV50_SURFACE_FORMAT_RGBA16_SNORM,
 413    [PIPE_FORMAT_R16G16B16A16_SINT]  = NV50_SURFACE_FORMAT_RGBA16_SINT,
 414    [PIPE_FORMAT_R16G16B16A16_UINT]  = NV50_SURFACE_FORMAT_RGBA16_UINT,
 415
 416    [PIPE_FORMAT_B8G8R8A8_UNORM] = NV50_SURFACE_FORMAT_BGRA8_UNORM,
 417    [PIPE_FORMAT_R8G8B8A8_UNORM] = NV50_SURFACE_FORMAT_RGBA8_UNORM,
 418    [PIPE_FORMAT_B8G8R8X8_UNORM] = NV50_SURFACE_FORMAT_BGRX8_UNORM,
 419    [PIPE_FORMAT_R8G8B8X8_UNORM] = NV50_SURFACE_FORMAT_RGBX8_UNORM,
 420    [PIPE_FORMAT_B8G8R8A8_SRGB]  = NV50_SURFACE_FORMAT_BGRA8_SRGB,
 421    [PIPE_FORMAT_R8G8B8A8_SRGB]  = NV50_SURFACE_FORMAT_RGBA8_SRGB,
 422    [PIPE_FORMAT_B8G8R8X8_SRGB]  = NV50_SURFACE_FORMAT_BGRX8_SRGB,
 423    [PIPE_FORMAT_R8G8B8X8_SRGB]  = NV50_SURFACE_FORMAT_RGBX8_SRGB,
 424    [PIPE_FORMAT_R8G8B8A8_SNORM] = NV50_SURFACE_FORMAT_RGBA8_SNORM,
 425    [PIPE_FORMAT_R8G8B8A8_SINT]  = NV50_SURFACE_FORMAT_RGBA8_SINT,
 426    [PIPE_FORMAT_R8G8B8A8_UINT]  = NV50_SURFACE_FORMAT_RGBA8_UINT,
 427
 428    [PIPE_FORMAT_R11G11B10_FLOAT] = NV50_SURFACE_FORMAT_R11G11B10_FLOAT,
 429
 430    [PIPE_FORMAT_B10G10R10A2_UNORM] = NV50_SURFACE_FORMAT_BGR10_A2_UNORM,
 431    [PIPE_FORMAT_R10G10B10A2_UNORM] = NV50_SURFACE_FORMAT_RGB10_A2_UNORM,
 432    [PIPE_FORMAT_R10G10B10A2_UINT]  = NV50_SURFACE_FORMAT_RGB10_A2_UINT,
 433
 434    [PIPE_FORMAT_B5G6R5_UNORM] = NV50_SURFACE_FORMAT_B5G6R5_UNORM,
 435
 436    [PIPE_FORMAT_B5G5R5A1_UNORM] = NV50_SURFACE_FORMAT_BGR5_A1_UNORM,
 437    [PIPE_FORMAT_B5G5R5X1_UNORM] = NV50_SURFACE_FORMAT_BGR5_X1_UNORM,
 438
 439    [PIPE_FORMAT_R32G32_FLOAT] = NV50_SURFACE_FORMAT_RG32_FLOAT,
 440    [PIPE_FORMAT_R32G32_SINT]  = NV50_SURFACE_FORMAT_RG32_SINT,
 441    [PIPE_FORMAT_R32G32_UINT]  = NV50_SURFACE_FORMAT_RG32_UINT,
 442
 443    [PIPE_FORMAT_R16G16_FLOAT] = NV50_SURFACE_FORMAT_RG16_FLOAT,
 444    [PIPE_FORMAT_R16G16_UNORM] = NV50_SURFACE_FORMAT_RG16_UNORM,
 445    [PIPE_FORMAT_R16G16_SNORM] = NV50_SURFACE_FORMAT_RG16_SNORM,
 446    [PIPE_FORMAT_R16G16_SINT]  = NV50_SURFACE_FORMAT_RG16_SINT,
 447    [PIPE_FORMAT_R16G16_UINT]  = NV50_SURFACE_FORMAT_RG16_UINT,
 448
 449    [PIPE_FORMAT_R8G8_UNORM] = NV50_SURFACE_FORMAT_RG8_UNORM,
 450    [PIPE_FORMAT_R8G8_SNORM] = NV50_SURFACE_FORMAT_RG8_SNORM,
 451    [PIPE_FORMAT_R8G8_SINT]  = NV50_SURFACE_FORMAT_RG8_SINT,
 452    [PIPE_FORMAT_R8G8_UINT]  = NV50_SURFACE_FORMAT_RG8_UINT,
 453
 454    [PIPE_FORMAT_R32_FLOAT] = NV50_SURFACE_FORMAT_R32_FLOAT,
 455    [PIPE_FORMAT_R32_SINT]  = NV50_SURFACE_FORMAT_R32_SINT,
 456    [PIPE_FORMAT_R32_UINT]  = NV50_SURFACE_FORMAT_R32_UINT,
 457
 458    [PIPE_FORMAT_R16_FLOAT] = NV50_SURFACE_FORMAT_R16_FLOAT,
 459    [PIPE_FORMAT_R16_UNORM] = NV50_SURFACE_FORMAT_R16_UNORM,
 460    [PIPE_FORMAT_R16_SNORM] = NV50_SURFACE_FORMAT_R16_SNORM,
 461    [PIPE_FORMAT_R16_SINT]  = NV50_SURFACE_FORMAT_R16_SINT,
 462    [PIPE_FORMAT_R16_UINT]  = NV50_SURFACE_FORMAT_R16_UINT,
 463
 464    [PIPE_FORMAT_R8_UNORM] = NV50_SURFACE_FORMAT_R8_UNORM,
 465    [PIPE_FORMAT_R8_SNORM] = NV50_SURFACE_FORMAT_R8_SNORM,
 466    [PIPE_FORMAT_R8_SINT]  = NV50_SURFACE_FORMAT_R8_SINT,
 467    [PIPE_FORMAT_R8_UINT]  = NV50_SURFACE_FORMAT_R8_UINT,
 468
 469    [PIPE_FORMAT_A8_UNORM] = NV50_SURFACE_FORMAT_A8_UNORM
 470 };
 471 #endif