src/freedreno/vulkan/tu_formats.c

   1
   2 /*
   3  * Copyright © 2016 Red Hat.
   4  * Copyright © 2016 Bas Nieuwenhuizen
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the next
  14  * paragraph) shall be included in all copies or substantial portions of the
  15  * Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  22  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  23  * DEALINGS IN THE SOFTWARE.
  24  */
  25
  26 #include "tu_private.h"
  27
  28 #include "registers/adreno_common.xml.h"
  29 #include "registers/a6xx.xml.h"
  30
  31 #include "vk_format.h"
  32 #include "vk_util.h"
  33 #include "drm-uapi/drm_fourcc.h"
  34
  35 #define FMT6_x -1
  36
  37 #define TU6_FMT(vkfmt, hwfmt, swapfmt, valid) \
  38    [VK_FORMAT_##vkfmt] = {                   \
  39       .fmt = FMT6_##hwfmt,                     \
  40       .swap = swapfmt,                       \
  41       .supported = valid,                    \
  42    }
  43
  44 #define TU6_VTC(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_VERTEX | FMT_TEXTURE | FMT_COLOR)
  45 #define TU6_xTC(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE | FMT_COLOR)
  46 #define TU6_Vxx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_VERTEX)
  47 #define TU6_xTx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE)
  48 #define TU6_xxx(vk, fmt, swap) TU6_FMT(vk, x, WZYX, false)
  49
  50 static const struct tu_native_format tu6_format_table[] = {
  51    TU6_xxx(UNDEFINED,                  x,                 x),    /* 0 */
  52
  53    /* 8-bit packed */
  54    TU6_xxx(R4G4_UNORM_PACK8,           4_4_UNORM,         WZXY), /* 1 */
  55
  56    /* 16-bit packed */
  57    TU6_xTC(R4G4B4A4_UNORM_PACK16,      4_4_4_4_UNORM,     XYZW), /* 2 */
  58    TU6_xTC(B4G4R4A4_UNORM_PACK16,      4_4_4_4_UNORM,     ZYXW), /* 3 */
  59    TU6_xTC(R5G6B5_UNORM_PACK16,        5_6_5_UNORM,       WXYZ), /* 4 */
  60    TU6_xTC(B5G6R5_UNORM_PACK16,        5_6_5_UNORM,       WZYX), /* 5 */
  61    TU6_xTC(R5G5B5A1_UNORM_PACK16,      5_5_5_1_UNORM,     XYZW), /* 6 */
  62    TU6_xTC(B5G5R5A1_UNORM_PACK16,      5_5_5_1_UNORM,     ZYXW), /* 7 */
  63    TU6_xTC(A1R5G5B5_UNORM_PACK16,      5_5_5_1_UNORM,     WXYZ), /* 8 */
  64
  65    /* 8-bit R */
  66    TU6_VTC(R8_UNORM,                   8_UNORM,           WZYX), /* 9 */
  67    TU6_VTC(R8_SNORM,                   8_SNORM,           WZYX), /* 10 */
  68    TU6_Vxx(R8_USCALED,                 8_UINT,            WZYX), /* 11 */
  69    TU6_Vxx(R8_SSCALED,                 8_SINT,            WZYX), /* 12 */
  70    TU6_VTC(R8_UINT,                    8_UINT,            WZYX), /* 13 */
  71    TU6_VTC(R8_SINT,                    8_SINT,            WZYX), /* 14 */
  72    TU6_xTC(R8_SRGB,                    8_UNORM,           WZYX), /* 15 */
  73
  74    /* 16-bit RG */
  75    TU6_VTC(R8G8_UNORM,                 8_8_UNORM,         WZYX), /* 16 */
  76    TU6_VTC(R8G8_SNORM,                 8_8_SNORM,         WZYX), /* 17 */
  77    TU6_Vxx(R8G8_USCALED,               8_8_UINT,          WZYX), /* 18 */
  78    TU6_Vxx(R8G8_SSCALED,               8_8_SINT,          WZYX), /* 19 */
  79    TU6_VTC(R8G8_UINT,                  8_8_UINT,          WZYX), /* 20 */
  80    TU6_VTC(R8G8_SINT,                  8_8_SINT,          WZYX), /* 21 */
  81    TU6_xTC(R8G8_SRGB,                  8_8_UNORM,         WZYX), /* 22 */
  82
  83    /* 24-bit RGB */
  84    TU6_Vxx(R8G8B8_UNORM,               8_8_8_UNORM,       WZYX), /* 23 */
  85    TU6_Vxx(R8G8B8_SNORM,               8_8_8_SNORM,       WZYX), /* 24 */
  86    TU6_Vxx(R8G8B8_USCALED,             8_8_8_UINT,        WZYX), /* 25 */
  87    TU6_Vxx(R8G8B8_SSCALED,             8_8_8_SINT,        WZYX), /* 26 */
  88    TU6_Vxx(R8G8B8_UINT,                8_8_8_UINT,        WZYX), /* 27 */
  89    TU6_Vxx(R8G8B8_SINT,                8_8_8_SINT,        WZYX), /* 28 */
  90    TU6_xxx(R8G8B8_SRGB,                8_8_8_UNORM,       WZYX), /* 29 */
  91
  92    /* 24-bit BGR */
  93    TU6_xxx(B8G8R8_UNORM,               8_8_8_UNORM,       WXYZ), /* 30 */
  94    TU6_xxx(B8G8R8_SNORM,               8_8_8_SNORM,       WXYZ), /* 31 */
  95    TU6_xxx(B8G8R8_USCALED,             8_8_8_UINT,        WXYZ), /* 32 */
  96    TU6_xxx(B8G8R8_SSCALED,             8_8_8_SINT,        WXYZ), /* 33 */
  97    TU6_xxx(B8G8R8_UINT,                8_8_8_UINT,        WXYZ), /* 34 */
  98    TU6_xxx(B8G8R8_SINT,                8_8_8_SINT,        WXYZ), /* 35 */
  99    TU6_xxx(B8G8R8_SRGB,                8_8_8_UNORM,       WXYZ), /* 36 */
 100
 101    /* 32-bit RGBA */
 102    TU6_VTC(R8G8B8A8_UNORM,             8_8_8_8_UNORM,     WZYX), /* 37 */
 103    TU6_VTC(R8G8B8A8_SNORM,             8_8_8_8_SNORM,     WZYX), /* 38 */
 104    TU6_Vxx(R8G8B8A8_USCALED,           8_8_8_8_UINT,      WZYX), /* 39 */
 105    TU6_Vxx(R8G8B8A8_SSCALED,           8_8_8_8_SINT,      WZYX), /* 40 */
 106    TU6_VTC(R8G8B8A8_UINT,              8_8_8_8_UINT,      WZYX), /* 41 */
 107    TU6_VTC(R8G8B8A8_SINT,              8_8_8_8_SINT,      WZYX), /* 42 */
 108    TU6_xTC(R8G8B8A8_SRGB,              8_8_8_8_UNORM,     WZYX), /* 43 */
 109
 110    /* 32-bit BGRA */
 111    TU6_VTC(B8G8R8A8_UNORM,             8_8_8_8_UNORM,     WXYZ), /* 44 */
 112    TU6_VTC(B8G8R8A8_SNORM,             8_8_8_8_SNORM,     WXYZ), /* 45 */
 113    TU6_Vxx(B8G8R8A8_USCALED,           8_8_8_8_UINT,      WXYZ), /* 46 */
 114    TU6_Vxx(B8G8R8A8_SSCALED,           8_8_8_8_SINT,      WXYZ), /* 47 */
 115    TU6_VTC(B8G8R8A8_UINT,              8_8_8_8_UINT,      WXYZ), /* 48 */
 116    TU6_VTC(B8G8R8A8_SINT,              8_8_8_8_SINT,      WXYZ), /* 49 */
 117    TU6_xTC(B8G8R8A8_SRGB,              8_8_8_8_UNORM,     WXYZ), /* 50 */
 118
 119    /* 32-bit packed */
 120    TU6_VTC(A8B8G8R8_UNORM_PACK32,      8_8_8_8_UNORM,     WZYX), /* 51 */
 121    TU6_VTC(A8B8G8R8_SNORM_PACK32,      8_8_8_8_SNORM,     WZYX), /* 52 */
 122    TU6_Vxx(A8B8G8R8_USCALED_PACK32,    8_8_8_8_UINT,      WZYX), /* 53 */
 123    TU6_Vxx(A8B8G8R8_SSCALED_PACK32,    8_8_8_8_SINT,      WZYX), /* 54 */
 124    TU6_VTC(A8B8G8R8_UINT_PACK32,       8_8_8_8_UINT,      WZYX), /* 55 */
 125    TU6_VTC(A8B8G8R8_SINT_PACK32,       8_8_8_8_SINT,      WZYX), /* 56 */
 126    TU6_xTC(A8B8G8R8_SRGB_PACK32,       8_8_8_8_UNORM,     WZYX), /* 57 */
 127    TU6_VTC(A2R10G10B10_UNORM_PACK32,   10_10_10_2_UNORM,  WXYZ), /* 58 */
 128    TU6_Vxx(A2R10G10B10_SNORM_PACK32,   10_10_10_2_SNORM,  WXYZ), /* 59 */
 129    TU6_Vxx(A2R10G10B10_USCALED_PACK32, 10_10_10_2_UINT,   WXYZ), /* 60 */
 130    TU6_Vxx(A2R10G10B10_SSCALED_PACK32, 10_10_10_2_SINT,   WXYZ), /* 61 */
 131    TU6_VTC(A2R10G10B10_UINT_PACK32,    10_10_10_2_UINT,   WXYZ), /* 62 */
 132    TU6_Vxx(A2R10G10B10_SINT_PACK32,    10_10_10_2_SINT,   WXYZ), /* 63 */
 133    TU6_VTC(A2B10G10R10_UNORM_PACK32,   10_10_10_2_UNORM,  WZYX), /* 64 */
 134    TU6_Vxx(A2B10G10R10_SNORM_PACK32,   10_10_10_2_SNORM,  WZYX), /* 65 */
 135    TU6_Vxx(A2B10G10R10_USCALED_PACK32, 10_10_10_2_UINT,   WZYX), /* 66 */
 136    TU6_Vxx(A2B10G10R10_SSCALED_PACK32, 10_10_10_2_SINT,   WZYX), /* 67 */
 137    TU6_VTC(A2B10G10R10_UINT_PACK32,    10_10_10_2_UINT,   WZYX), /* 68 */
 138    TU6_Vxx(A2B10G10R10_SINT_PACK32,    10_10_10_2_SINT,   WZYX), /* 69 */
 139
 140    /* 16-bit R */
 141    TU6_VTC(R16_UNORM,                  16_UNORM,          WZYX), /* 70 */
 142    TU6_VTC(R16_SNORM,                  16_SNORM,          WZYX), /* 71 */
 143    TU6_Vxx(R16_USCALED,                16_UINT,           WZYX), /* 72 */
 144    TU6_Vxx(R16_SSCALED,                16_SINT,           WZYX), /* 73 */
 145    TU6_VTC(R16_UINT,                   16_UINT,           WZYX), /* 74 */
 146    TU6_VTC(R16_SINT,                   16_SINT,           WZYX), /* 75 */
 147    TU6_VTC(R16_SFLOAT,                 16_FLOAT,          WZYX), /* 76 */
 148
 149    /* 32-bit RG */
 150    TU6_VTC(R16G16_UNORM,               16_16_UNORM,       WZYX), /* 77 */
 151    TU6_VTC(R16G16_SNORM,               16_16_SNORM,       WZYX), /* 78 */
 152    TU6_Vxx(R16G16_USCALED,             16_16_UINT,        WZYX), /* 79 */
 153    TU6_Vxx(R16G16_SSCALED,             16_16_SINT,        WZYX), /* 80 */
 154    TU6_VTC(R16G16_UINT,                16_16_UINT,        WZYX), /* 81 */
 155    TU6_VTC(R16G16_SINT,                16_16_SINT,        WZYX), /* 82 */
 156    TU6_VTC(R16G16_SFLOAT,              16_16_FLOAT,       WZYX), /* 83 */
 157
 158    /* 48-bit RGB */
 159    TU6_Vxx(R16G16B16_UNORM,            16_16_16_UNORM,    WZYX), /* 84 */
 160    TU6_Vxx(R16G16B16_SNORM,            16_16_16_SNORM,    WZYX), /* 85 */
 161    TU6_Vxx(R16G16B16_USCALED,          16_16_16_UINT,     WZYX), /* 86 */
 162    TU6_Vxx(R16G16B16_SSCALED,          16_16_16_SINT,     WZYX), /* 87 */
 163    TU6_Vxx(R16G16B16_UINT,             16_16_16_UINT,     WZYX), /* 88 */
 164    TU6_Vxx(R16G16B16_SINT,             16_16_16_SINT,     WZYX), /* 89 */
 165    TU6_Vxx(R16G16B16_SFLOAT,           16_16_16_FLOAT,    WZYX), /* 90 */
 166
 167    /* 64-bit RGBA */
 168    TU6_VTC(R16G16B16A16_UNORM,         16_16_16_16_UNORM, WZYX), /* 91 */
 169    TU6_VTC(R16G16B16A16_SNORM,         16_16_16_16_SNORM, WZYX), /* 92 */
 170    TU6_Vxx(R16G16B16A16_USCALED,       16_16_16_16_UINT,  WZYX), /* 93 */
 171    TU6_Vxx(R16G16B16A16_SSCALED,       16_16_16_16_SINT,  WZYX), /* 94 */
 172    TU6_VTC(R16G16B16A16_UINT,          16_16_16_16_UINT,  WZYX), /* 95 */
 173    TU6_VTC(R16G16B16A16_SINT,          16_16_16_16_SINT,  WZYX), /* 96 */
 174    TU6_VTC(R16G16B16A16_SFLOAT,        16_16_16_16_FLOAT, WZYX), /* 97 */
 175
 176    /* 32-bit R */
 177    TU6_VTC(R32_UINT,                   32_UINT,           WZYX), /* 98 */
 178    TU6_VTC(R32_SINT,                   32_SINT,           WZYX), /* 99 */
 179    TU6_VTC(R32_SFLOAT,                 32_FLOAT,          WZYX), /* 100 */
 180
 181    /* 64-bit RG */
 182    TU6_VTC(R32G32_UINT,                32_32_UINT,        WZYX), /* 101 */
 183    TU6_VTC(R32G32_SINT,                32_32_SINT,        WZYX), /* 102 */
 184    TU6_VTC(R32G32_SFLOAT,              32_32_FLOAT,       WZYX), /* 103 */
 185
 186    /* 96-bit RGB */
 187    TU6_Vxx(R32G32B32_UINT,             32_32_32_UINT,     WZYX), /* 104 */
 188    TU6_Vxx(R32G32B32_SINT,             32_32_32_SINT,     WZYX), /* 105 */
 189    TU6_Vxx(R32G32B32_SFLOAT,           32_32_32_FLOAT,    WZYX), /* 106 */
 190
 191    /* 128-bit RGBA */
 192    TU6_VTC(R32G32B32A32_UINT,          32_32_32_32_UINT,  WZYX), /* 107 */
 193    TU6_VTC(R32G32B32A32_SINT,          32_32_32_32_SINT,  WZYX), /* 108 */
 194    TU6_VTC(R32G32B32A32_SFLOAT,        32_32_32_32_FLOAT, WZYX), /* 109 */
 195
 196    /* 64-bit R */
 197    TU6_xxx(R64_UINT,                   64_UINT,           WZYX), /* 110 */
 198    TU6_xxx(R64_SINT,                   64_SINT,           WZYX), /* 111 */
 199    TU6_xxx(R64_SFLOAT,                 64_FLOAT,          WZYX), /* 112 */
 200
 201    /* 128-bit RG */
 202    TU6_xxx(R64G64_UINT,                64_64_UINT,        WZYX), /* 113 */
 203    TU6_xxx(R64G64_SINT,                64_64_SINT,        WZYX), /* 114 */
 204    TU6_xxx(R64G64_SFLOAT,              64_64_FLOAT,       WZYX), /* 115 */
 205
 206    /* 192-bit RGB */
 207    TU6_xxx(R64G64B64_UINT,             64_64_64_UINT,     WZYX), /* 116 */
 208    TU6_xxx(R64G64B64_SINT,             64_64_64_SINT,     WZYX), /* 117 */
 209    TU6_xxx(R64G64B64_SFLOAT,           64_64_64_FLOAT,    WZYX), /* 118 */
 210
 211    /* 256-bit RGBA */
 212    TU6_xxx(R64G64B64A64_UINT,          64_64_64_64_UINT,  WZYX), /* 119 */
 213    TU6_xxx(R64G64B64A64_SINT,          64_64_64_64_SINT,  WZYX), /* 120 */
 214    TU6_xxx(R64G64B64A64_SFLOAT,        64_64_64_64_FLOAT, WZYX), /* 121 */
 215
 216    /* 32-bit packed float */
 217    TU6_VTC(B10G11R11_UFLOAT_PACK32,    11_11_10_FLOAT,    WZYX), /* 122 */
 218    TU6_xTx(E5B9G9R9_UFLOAT_PACK32,     9_9_9_E5_FLOAT,    WZYX), /* 123 */
 219
 220    /* depth/stencil */
 221    TU6_xTC(D16_UNORM,                  16_UNORM,                      WZYX), /* 124 */
 222    TU6_xTC(X8_D24_UNORM_PACK32,        Z24_UNORM_S8_UINT_AS_R8G8B8A8, WZYX), /* 125 */
 223    TU6_xTC(D32_SFLOAT,                 32_FLOAT,                      WZYX), /* 126 */
 224    TU6_xTC(S8_UINT,                    8_UINT,                        WZYX), /* 127 */
 225    TU6_xxx(D16_UNORM_S8_UINT,          X8Z16_UNORM,                   WZYX), /* 128 */
 226    TU6_xTC(D24_UNORM_S8_UINT,          Z24_UNORM_S8_UINT_AS_R8G8B8A8, WZYX), /* 129 */
 227    TU6_xxx(D32_SFLOAT_S8_UINT,         x,                             WZYX), /* 130 */
 228
 229    /* compressed */
 230    TU6_xTx(BC1_RGB_UNORM_BLOCK,        DXT1,              WZYX), /* 131 */
 231    TU6_xTx(BC1_RGB_SRGB_BLOCK,         DXT1,              WZYX), /* 132 */
 232    TU6_xTx(BC1_RGBA_UNORM_BLOCK,       DXT1,              WZYX), /* 133 */
 233    TU6_xTx(BC1_RGBA_SRGB_BLOCK,        DXT1,              WZYX), /* 134 */
 234    TU6_xTx(BC2_UNORM_BLOCK,            DXT3,              WZYX), /* 135 */
 235    TU6_xTx(BC2_SRGB_BLOCK,             DXT3,              WZYX), /* 136 */
 236    TU6_xTx(BC3_UNORM_BLOCK,            DXT5,              WZYX), /* 137 */
 237    TU6_xTx(BC3_SRGB_BLOCK,             DXT5,              WZYX), /* 138 */
 238    TU6_xTx(BC4_UNORM_BLOCK,            RGTC1_UNORM,       WZYX), /* 139 */
 239    TU6_xTx(BC4_SNORM_BLOCK,            RGTC1_SNORM,       WZYX), /* 140 */
 240    TU6_xTx(BC5_UNORM_BLOCK,            RGTC2_UNORM,       WZYX), /* 141 */
 241    TU6_xTx(BC5_SNORM_BLOCK,            RGTC2_SNORM,       WZYX), /* 142 */
 242    TU6_xTx(BC6H_UFLOAT_BLOCK,          BPTC_UFLOAT,       WZYX), /* 143 */
 243    TU6_xTx(BC6H_SFLOAT_BLOCK,          BPTC_FLOAT,        WZYX), /* 144 */
 244    TU6_xTx(BC7_UNORM_BLOCK,            BPTC,              WZYX), /* 145 */
 245    TU6_xTx(BC7_SRGB_BLOCK,             BPTC,              WZYX), /* 146 */
 246    TU6_xTx(ETC2_R8G8B8_UNORM_BLOCK,    ETC2_RGB8,         WZYX), /* 147 */
 247    TU6_xTx(ETC2_R8G8B8_SRGB_BLOCK,     ETC2_RGB8,         WZYX), /* 148 */
 248    TU6_xTx(ETC2_R8G8B8A1_UNORM_BLOCK,  ETC2_RGB8A1,       WZYX), /* 149 */
 249    TU6_xTx(ETC2_R8G8B8A1_SRGB_BLOCK,   ETC2_RGB8A1,       WZYX), /* 150 */
 250    TU6_xTx(ETC2_R8G8B8A8_UNORM_BLOCK,  ETC2_RGBA8,        WZYX), /* 151 */
 251    TU6_xTx(ETC2_R8G8B8A8_SRGB_BLOCK,   ETC2_RGBA8,        WZYX), /* 152 */
 252    TU6_xTx(EAC_R11_UNORM_BLOCK,        ETC2_R11_UNORM,    WZYX), /* 153 */
 253    TU6_xTx(EAC_R11_SNORM_BLOCK,        ETC2_R11_SNORM,    WZYX), /* 154 */
 254    TU6_xTx(EAC_R11G11_UNORM_BLOCK,     ETC2_RG11_UNORM,   WZYX), /* 155 */
 255    TU6_xTx(EAC_R11G11_SNORM_BLOCK,     ETC2_RG11_SNORM,   WZYX), /* 156 */
 256    TU6_xTx(ASTC_4x4_UNORM_BLOCK,       ASTC_4x4,          WZYX), /* 157 */
 257    TU6_xTx(ASTC_4x4_SRGB_BLOCK,        ASTC_4x4,          WZYX), /* 158 */
 258    TU6_xTx(ASTC_5x4_UNORM_BLOCK,       ASTC_5x4,          WZYX), /* 159 */
 259    TU6_xTx(ASTC_5x4_SRGB_BLOCK,        ASTC_5x4,          WZYX), /* 160 */
 260    TU6_xTx(ASTC_5x5_UNORM_BLOCK,       ASTC_5x5,          WZYX), /* 161 */
 261    TU6_xTx(ASTC_5x5_SRGB_BLOCK,        ASTC_5x5,          WZYX), /* 162 */
 262    TU6_xTx(ASTC_6x5_UNORM_BLOCK,       ASTC_6x5,          WZYX), /* 163 */
 263    TU6_xTx(ASTC_6x5_SRGB_BLOCK,        ASTC_6x5,          WZYX), /* 164 */
 264    TU6_xTx(ASTC_6x6_UNORM_BLOCK,       ASTC_6x6,          WZYX), /* 165 */
 265    TU6_xTx(ASTC_6x6_SRGB_BLOCK,        ASTC_6x6,          WZYX), /* 166 */
 266    TU6_xTx(ASTC_8x5_UNORM_BLOCK,       ASTC_8x5,          WZYX), /* 167 */
 267    TU6_xTx(ASTC_8x5_SRGB_BLOCK,        ASTC_8x5,          WZYX), /* 168 */
 268    TU6_xTx(ASTC_8x6_UNORM_BLOCK,       ASTC_8x6,          WZYX), /* 169 */
 269    TU6_xTx(ASTC_8x6_SRGB_BLOCK,        ASTC_8x6,          WZYX), /* 170 */
 270    TU6_xTx(ASTC_8x8_UNORM_BLOCK,       ASTC_8x8,          WZYX), /* 171 */
 271    TU6_xTx(ASTC_8x8_SRGB_BLOCK,        ASTC_8x8,          WZYX), /* 172 */
 272    TU6_xTx(ASTC_10x5_UNORM_BLOCK,      ASTC_10x5,         WZYX), /* 173 */
 273    TU6_xTx(ASTC_10x5_SRGB_BLOCK,       ASTC_10x5,         WZYX), /* 174 */
 274    TU6_xTx(ASTC_10x6_UNORM_BLOCK,      ASTC_10x6,         WZYX), /* 175 */
 275    TU6_xTx(ASTC_10x6_SRGB_BLOCK,       ASTC_10x6,         WZYX), /* 176 */
 276    TU6_xTx(ASTC_10x8_UNORM_BLOCK,      ASTC_10x8,         WZYX), /* 177 */
 277    TU6_xTx(ASTC_10x8_SRGB_BLOCK,       ASTC_10x8,         WZYX), /* 178 */
 278    TU6_xTx(ASTC_10x10_UNORM_BLOCK,     ASTC_10x10,        WZYX), /* 179 */
 279    TU6_xTx(ASTC_10x10_SRGB_BLOCK,      ASTC_10x10,        WZYX), /* 180 */
 280    TU6_xTx(ASTC_12x10_UNORM_BLOCK,     ASTC_12x10,        WZYX), /* 181 */
 281    TU6_xTx(ASTC_12x10_SRGB_BLOCK,      ASTC_12x10,        WZYX), /* 182 */
 282    TU6_xTx(ASTC_12x12_UNORM_BLOCK,     ASTC_12x12,        WZYX), /* 183 */
 283    TU6_xTx(ASTC_12x12_SRGB_BLOCK,      ASTC_12x12,        WZYX), /* 184 */
 284 };
 285
 286 static struct tu_native_format
 287 tu6_get_native_format(VkFormat format)
 288 {
 289    struct tu_native_format fmt = {};
 290
 291    if (format >= ARRAY_SIZE(tu6_format_table))
 292       return fmt;
 293
 294    if (!tu6_format_table[format].supported)
 295       return fmt;
 296
 297    if (vk_format_to_pipe_format(format) == PIPE_FORMAT_NONE) {
 298       tu_finishme("vk_format %d missing matching pipe format.\n", format);
 299       return fmt;
 300    }
 301
 302    return tu6_format_table[format];
 303 }
 304
 305 struct tu_native_format
 306 tu6_format_vtx(VkFormat format)
 307 {
 308    struct tu_native_format fmt = tu6_get_native_format(format);
 309    assert(fmt.supported & FMT_VERTEX);
 310    return fmt;
 311 }
 312
 313 struct tu_native_format
 314 tu6_format_color(VkFormat format, enum a6xx_tile_mode tile_mode)
 315 {
 316    struct tu_native_format fmt = tu6_get_native_format(format);
 317    assert(fmt.supported & FMT_COLOR);
 318
 319    if (fmt.fmt == FMT6_10_10_10_2_UNORM)
 320       fmt.fmt = FMT6_10_10_10_2_UNORM_DEST;
 321
 322    if (tile_mode)
 323       fmt.swap = WZYX;
 324
 325    return fmt;
 326 }
 327
 328 struct tu_native_format
 329 tu6_format_texture(VkFormat format, enum a6xx_tile_mode tile_mode)
 330 {
 331    struct tu_native_format fmt = tu6_get_native_format(format);
 332    assert(fmt.supported & FMT_TEXTURE);
 333
 334    if (!tile_mode) {
 335       /* different from format table when used as linear src */
 336       if (format == VK_FORMAT_R5G5B5A1_UNORM_PACK16)
 337          fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WXYZ;
 338       if (format == VK_FORMAT_B5G5R5A1_UNORM_PACK16)
 339          fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WZYX;
 340    } else {
 341       fmt.swap = WZYX;
 342    }
 343
 344    return fmt;
 345 }
 346
 347 enum a6xx_depth_format
 348 tu6_pipe2depth(VkFormat format)
 349 {
 350    switch (format) {
 351    case VK_FORMAT_D16_UNORM:
 352       return DEPTH6_16;
 353    case VK_FORMAT_X8_D24_UNORM_PACK32:
 354    case VK_FORMAT_D24_UNORM_S8_UINT:
 355       return DEPTH6_24_8;
 356    case VK_FORMAT_D32_SFLOAT:
 357    case VK_FORMAT_S8_UINT:
 358       return DEPTH6_32;
 359    default:
 360       return ~0;
 361    }
 362 }
 363
 364 static void
 365 tu_physical_device_get_format_properties(
 366    struct tu_physical_device *physical_device,
 367    VkFormat format,
 368    VkFormatProperties *out_properties)
 369 {
 370    VkFormatFeatureFlags linear = 0, optimal = 0, buffer = 0;
 371    const struct util_format_description *desc = vk_format_description(format);
 372    const struct tu_native_format native_fmt = tu6_get_native_format(format);
 373    if (!desc || !native_fmt.supported) {
 374       goto end;
 375    }
 376
 377    buffer |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
 378    if (native_fmt.supported & FMT_VERTEX)
 379       buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
 380
 381    if (native_fmt.supported & FMT_TEXTURE) {
 382       optimal |= VK_FORMAT_FEATURE_BLIT_SRC_BIT |
 383                  VK_FORMAT_FEATURE_TRANSFER_SRC_BIT |
 384                  VK_FORMAT_FEATURE_TRANSFER_DST_BIT |
 385                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
 386                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT |
 387                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT;
 388       buffer |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
 389
 390       if (physical_device->supported_extensions.EXT_filter_cubic)
 391          optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT;
 392    }
 393
 394    if (native_fmt.supported & FMT_COLOR) {
 395       assert(native_fmt.supported & FMT_TEXTURE);
 396       optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
 397                  VK_FORMAT_FEATURE_BLIT_DST_BIT;
 398
 399       if (vk_format_is_float(format) ||
 400           vk_format_is_unorm(format) ||
 401           vk_format_is_snorm(format) ||
 402           vk_format_is_srgb(format)) {
 403          optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
 404       }
 405    }
 406
 407    /* For the most part, we can do anything with a linear image that we could
 408     * do with a tiled image. However, we can't support sysmem rendering with a
 409     * linear depth texture, because we don't know if there's a bit to control
 410     * the tiling of the depth buffer in BYPASS mode, and the blob also
 411     * disables linear depth rendering, so there's no way to discover it. We
 412     * also can't force GMEM mode, because there are other situations where we
 413     * have to use sysmem rendering. So follow the blob here, and only enable
 414     * DEPTH_STENCIL_ATTACHMENT_BIT for the optimal features.
 415     */
 416    linear = optimal;
 417    if (tu6_pipe2depth(format) != (enum a6xx_depth_format)~0)
 418       optimal |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
 419
 420 end:
 421    out_properties->linearTilingFeatures = linear;
 422    out_properties->optimalTilingFeatures = optimal;
 423    out_properties->bufferFeatures = buffer;
 424 }
 425
 426 void
 427 tu_GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice,
 428                                      VkFormat format,
 429                                      VkFormatProperties *pFormatProperties)
 430 {
 431    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 432
 433    tu_physical_device_get_format_properties(physical_device, format,
 434                                             pFormatProperties);
 435 }
 436
 437 void
 438 tu_GetPhysicalDeviceFormatProperties2(
 439    VkPhysicalDevice physicalDevice,
 440    VkFormat format,
 441    VkFormatProperties2 *pFormatProperties)
 442 {
 443    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 444
 445    tu_physical_device_get_format_properties(
 446       physical_device, format, &pFormatProperties->formatProperties);
 447
 448    VkDrmFormatModifierPropertiesListEXT *list =
 449       vk_find_struct(pFormatProperties->pNext, DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT);
 450    if (list) {
 451       VK_OUTARRAY_MAKE(out, list->pDrmFormatModifierProperties,
 452                        &list->drmFormatModifierCount);
 453
 454       vk_outarray_append(&out, mod_props) {
 455          mod_props->drmFormatModifier = DRM_FORMAT_MOD_LINEAR;
 456          mod_props->drmFormatModifierPlaneCount = 1;
 457       }
 458
 459       /* TODO: any cases where this should be disabled? */
 460       vk_outarray_append(&out, mod_props) {
 461          mod_props->drmFormatModifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
 462          mod_props->drmFormatModifierPlaneCount = 1;
 463       }
 464    }
 465 }
 466
 467 static VkResult
 468 tu_get_image_format_properties(
 469    struct tu_physical_device *physical_device,
 470    const VkPhysicalDeviceImageFormatInfo2 *info,
 471    VkImageFormatProperties *pImageFormatProperties,
 472    VkFormatFeatureFlags *p_feature_flags)
 473 {
 474    VkFormatProperties format_props;
 475    VkFormatFeatureFlags format_feature_flags;
 476    VkExtent3D maxExtent;
 477    uint32_t maxMipLevels;
 478    uint32_t maxArraySize;
 479    VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT;
 480
 481    tu_physical_device_get_format_properties(physical_device, info->format,
 482                                             &format_props);
 483
 484    switch (info->tiling) {
 485    case VK_IMAGE_TILING_LINEAR:
 486       format_feature_flags = format_props.linearTilingFeatures;
 487       break;
 488
 489    case VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT:
 490       /* The only difference between optimal and linear is currently whether
 491        * depth/stencil attachments are allowed on depth/stencil formats.
 492        * There's no reason to allow importing depth/stencil textures, so just
 493        * disallow it and then this annoying edge case goes away.
 494        *
 495        * TODO: If anyone cares, we could enable this by looking at the
 496        * modifier and checking if it's LINEAR or not.
 497        */
 498       if (vk_format_is_depth_or_stencil(info->format))
 499          goto unsupported;
 500
 501       assert(format_props.optimalTilingFeatures == format_props.linearTilingFeatures);
 502       /* fallthrough */
 503    case VK_IMAGE_TILING_OPTIMAL:
 504       format_feature_flags = format_props.optimalTilingFeatures;
 505       break;
 506    default:
 507       unreachable("bad VkPhysicalDeviceImageFormatInfo2");
 508    }
 509
 510    if (format_feature_flags == 0)
 511       goto unsupported;
 512
 513    if (info->type != VK_IMAGE_TYPE_2D &&
 514        vk_format_is_depth_or_stencil(info->format))
 515       goto unsupported;
 516
 517    switch (info->type) {
 518    default:
 519       unreachable("bad vkimage type\n");
 520    case VK_IMAGE_TYPE_1D:
 521       maxExtent.width = 16384;
 522       maxExtent.height = 1;
 523       maxExtent.depth = 1;
 524       maxMipLevels = 15; /* log2(maxWidth) + 1 */
 525       maxArraySize = 2048;
 526       break;
 527    case VK_IMAGE_TYPE_2D:
 528       maxExtent.width = 16384;
 529       maxExtent.height = 16384;
 530       maxExtent.depth = 1;
 531       maxMipLevels = 15; /* log2(maxWidth) + 1 */
 532       maxArraySize = 2048;
 533       break;
 534    case VK_IMAGE_TYPE_3D:
 535       maxExtent.width = 2048;
 536       maxExtent.height = 2048;
 537       maxExtent.depth = 2048;
 538       maxMipLevels = 12; /* log2(maxWidth) + 1 */
 539       maxArraySize = 1;
 540       break;
 541    }
 542
 543    if (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
 544        info->type == VK_IMAGE_TYPE_2D &&
 545        (format_feature_flags &
 546         (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
 547          VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
 548        !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
 549        !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
 550       sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
 551       /* note: most operations support 8 samples (GMEM render/resolve do at least)
 552        * but some do not (which ones?), just disable 8 samples completely,
 553        * (no 8x msaa matches the blob driver behavior)
 554        */
 555    }
 556
 557    if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
 558       if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
 559          goto unsupported;
 560       }
 561    }
 562
 563    if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
 564       if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
 565          goto unsupported;
 566       }
 567    }
 568
 569    if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
 570       if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
 571          goto unsupported;
 572       }
 573    }
 574
 575    if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
 576       if (!(format_feature_flags &
 577             VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
 578          goto unsupported;
 579       }
 580    }
 581
 582    *pImageFormatProperties = (VkImageFormatProperties) {
 583       .maxExtent = maxExtent,
 584       .maxMipLevels = maxMipLevels,
 585       .maxArrayLayers = maxArraySize,
 586       .sampleCounts = sampleCounts,
 587
 588       /* FINISHME: Accurately calculate
 589        * VkImageFormatProperties::maxResourceSize.
 590        */
 591       .maxResourceSize = UINT32_MAX,
 592    };
 593
 594    if (p_feature_flags)
 595       *p_feature_flags = format_feature_flags;
 596
 597    return VK_SUCCESS;
 598 unsupported:
 599    *pImageFormatProperties = (VkImageFormatProperties) {
 600       .maxExtent = { 0, 0, 0 },
 601       .maxMipLevels = 0,
 602       .maxArrayLayers = 0,
 603       .sampleCounts = 0,
 604       .maxResourceSize = 0,
 605    };
 606
 607    return VK_ERROR_FORMAT_NOT_SUPPORTED;
 608 }
 609
 610 VkResult
 611 tu_GetPhysicalDeviceImageFormatProperties(
 612    VkPhysicalDevice physicalDevice,
 613    VkFormat format,
 614    VkImageType type,
 615    VkImageTiling tiling,
 616    VkImageUsageFlags usage,
 617    VkImageCreateFlags createFlags,
 618    VkImageFormatProperties *pImageFormatProperties)
 619 {
 620    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 621
 622    const VkPhysicalDeviceImageFormatInfo2 info = {
 623       .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
 624       .pNext = NULL,
 625       .format = format,
 626       .type = type,
 627       .tiling = tiling,
 628       .usage = usage,
 629       .flags = createFlags,
 630    };
 631
 632    return tu_get_image_format_properties(physical_device, &info,
 633                                          pImageFormatProperties, NULL);
 634 }
 635
 636 static VkResult
 637 tu_get_external_image_format_properties(
 638    const struct tu_physical_device *physical_device,
 639    const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo,
 640    VkExternalMemoryHandleTypeFlagBits handleType,
 641    VkExternalMemoryProperties *external_properties)
 642 {
 643    VkExternalMemoryFeatureFlagBits flags = 0;
 644    VkExternalMemoryHandleTypeFlags export_flags = 0;
 645    VkExternalMemoryHandleTypeFlags compat_flags = 0;
 646
 647    /* From the Vulkan 1.1.98 spec:
 648     *
 649     *    If handleType is not compatible with the format, type, tiling,
 650     *    usage, and flags specified in VkPhysicalDeviceImageFormatInfo2,
 651     *    then vkGetPhysicalDeviceImageFormatProperties2 returns
 652     *    VK_ERROR_FORMAT_NOT_SUPPORTED.
 653     */
 654
 655    switch (handleType) {
 656    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
 657    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
 658       switch (pImageFormatInfo->type) {
 659       case VK_IMAGE_TYPE_2D:
 660          flags = VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT |
 661                  VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
 662                  VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 663          compat_flags = export_flags =
 664             VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
 665             VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
 666          break;
 667       default:
 668          return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 669                           "VkExternalMemoryTypeFlagBits(0x%x) unsupported for VkImageType(%d)",
 670                           handleType, pImageFormatInfo->type);
 671       }
 672       break;
 673    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
 674       flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 675       compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
 676       break;
 677    default:
 678       return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 679                        "VkExternalMemoryTypeFlagBits(0x%x) unsupported",
 680                        handleType);
 681    }
 682
 683    *external_properties = (VkExternalMemoryProperties) {
 684       .externalMemoryFeatures = flags,
 685       .exportFromImportedHandleTypes = export_flags,
 686       .compatibleHandleTypes = compat_flags,
 687    };
 688
 689    return VK_SUCCESS;
 690 }
 691
 692 VkResult
 693 tu_GetPhysicalDeviceImageFormatProperties2(
 694    VkPhysicalDevice physicalDevice,
 695    const VkPhysicalDeviceImageFormatInfo2 *base_info,
 696    VkImageFormatProperties2 *base_props)
 697 {
 698    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 699    const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
 700    const VkPhysicalDeviceImageViewImageFormatInfoEXT *image_view_info = NULL;
 701    VkExternalImageFormatProperties *external_props = NULL;
 702    VkFilterCubicImageViewImageFormatPropertiesEXT *cubic_props = NULL;
 703    VkFormatFeatureFlags format_feature_flags;
 704    VkResult result;
 705
 706    result = tu_get_image_format_properties(physical_device,
 707       base_info, &base_props->imageFormatProperties, &format_feature_flags);
 708    if (result != VK_SUCCESS)
 709       return result;
 710
 711    /* Extract input structs */
 712    vk_foreach_struct_const(s, base_info->pNext)
 713    {
 714       switch (s->sType) {
 715       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO:
 716          external_info = (const void *) s;
 717          break;
 718       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT:
 719          image_view_info = (const void *) s;
 720          break;
 721       default:
 722          break;
 723       }
 724    }
 725
 726    /* Extract output structs */
 727    vk_foreach_struct(s, base_props->pNext)
 728    {
 729       switch (s->sType) {
 730       case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES:
 731          external_props = (void *) s;
 732          break;
 733       case VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT:
 734          cubic_props = (void *) s;
 735          break;
 736       default:
 737          break;
 738       }
 739    }
 740
 741    /* From the Vulkan 1.0.42 spec:
 742     *
 743     *    If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
 744     *    behave as if VkPhysicalDeviceExternalImageFormatInfo was not
 745     *    present and VkExternalImageFormatProperties will be ignored.
 746     */
 747    if (external_info && external_info->handleType != 0) {
 748       result = tu_get_external_image_format_properties(
 749          physical_device, base_info, external_info->handleType,
 750          &external_props->externalMemoryProperties);
 751       if (result != VK_SUCCESS)
 752          goto fail;
 753    }
 754
 755    if (cubic_props) {
 756       /* note: blob only allows cubic filtering for 2D and 2D array views
 757        * its likely we can enable it for 1D and CUBE, needs testing however
 758        */
 759       if ((image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D ||
 760            image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D_ARRAY) &&
 761           (format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT)) {
 762          cubic_props->filterCubic = true;
 763          cubic_props->filterCubicMinmax = true;
 764       } else {
 765          cubic_props->filterCubic = false;
 766          cubic_props->filterCubicMinmax = false;
 767       }
 768    }
 769
 770    return VK_SUCCESS;
 771
 772 fail:
 773    if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
 774       /* From the Vulkan 1.0.42 spec:
 775        *
 776        *    If the combination of parameters to
 777        *    vkGetPhysicalDeviceImageFormatProperties2 is not supported by
 778        *    the implementation for use in vkCreateImage, then all members of
 779        *    imageFormatProperties will be filled with zero.
 780        */
 781       base_props->imageFormatProperties = (VkImageFormatProperties) { 0 };
 782    }
 783
 784    return result;
 785 }
 786
 787 void
 788 tu_GetPhysicalDeviceSparseImageFormatProperties(
 789    VkPhysicalDevice physicalDevice,
 790    VkFormat format,
 791    VkImageType type,
 792    uint32_t samples,
 793    VkImageUsageFlags usage,
 794    VkImageTiling tiling,
 795    uint32_t *pNumProperties,
 796    VkSparseImageFormatProperties *pProperties)
 797 {
 798    /* Sparse images are not yet supported. */
 799    *pNumProperties = 0;
 800 }
 801
 802 void
 803 tu_GetPhysicalDeviceSparseImageFormatProperties2(
 804    VkPhysicalDevice physicalDevice,
 805    const VkPhysicalDeviceSparseImageFormatInfo2 *pFormatInfo,
 806    uint32_t *pPropertyCount,
 807    VkSparseImageFormatProperties2 *pProperties)
 808 {
 809    /* Sparse images are not yet supported. */
 810    *pPropertyCount = 0;
 811 }
 812
 813 void
 814 tu_GetPhysicalDeviceExternalBufferProperties(
 815    VkPhysicalDevice physicalDevice,
 816    const VkPhysicalDeviceExternalBufferInfo *pExternalBufferInfo,
 817    VkExternalBufferProperties *pExternalBufferProperties)
 818 {
 819    VkExternalMemoryFeatureFlagBits flags = 0;
 820    VkExternalMemoryHandleTypeFlags export_flags = 0;
 821    VkExternalMemoryHandleTypeFlags compat_flags = 0;
 822    switch (pExternalBufferInfo->handleType) {
 823    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
 824    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
 825       flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
 826               VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 827       compat_flags = export_flags =
 828          VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
 829          VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
 830       break;
 831    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
 832       flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 833       compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
 834       break;
 835    default:
 836       break;
 837    }
 838    pExternalBufferProperties->externalMemoryProperties =
 839       (VkExternalMemoryProperties) {
 840          .externalMemoryFeatures = flags,
 841          .exportFromImportedHandleTypes = export_flags,
 842          .compatibleHandleTypes = compat_flags,
 843       };
 844 }