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 TU6_FMT(vkfmt, hwfmt, swapfmt, valid) \
  36    [VK_FORMAT_##vkfmt] = {                   \
  37       .fmt = FMT6_##hwfmt,                     \
  38       .swap = swapfmt,                       \
  39       .supported = valid,                    \
  40    }
  41
  42 #define TU6_VTC(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_VERTEX | FMT_TEXTURE | FMT_COLOR)
  43 #define TU6_xTC(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE | FMT_COLOR)
  44 #define TU6_Vxx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_VERTEX)
  45 #define TU6_xTx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE)
  46 #define TU6_xxx(vk, fmt, swap) TU6_FMT(vk, NONE, WZYX, 0)
  47
  48 static const struct tu_native_format tu6_format_table[] = {
  49    TU6_xxx(UNDEFINED,                  x,                 x),    /* 0 */
  50
  51    /* 8-bit packed */
  52    TU6_xxx(R4G4_UNORM_PACK8,           4_4_UNORM,         WZXY), /* 1 */
  53
  54    /* 16-bit packed */
  55    TU6_xTC(R4G4B4A4_UNORM_PACK16,      4_4_4_4_UNORM,     XYZW), /* 2 */
  56    TU6_xTC(B4G4R4A4_UNORM_PACK16,      4_4_4_4_UNORM,     ZYXW), /* 3 */
  57    TU6_xTC(R5G6B5_UNORM_PACK16,        5_6_5_UNORM,       WXYZ), /* 4 */
  58    TU6_xTC(B5G6R5_UNORM_PACK16,        5_6_5_UNORM,       WZYX), /* 5 */
  59    TU6_xTC(R5G5B5A1_UNORM_PACK16,      5_5_5_1_UNORM,     XYZW), /* 6 */
  60    TU6_xTC(B5G5R5A1_UNORM_PACK16,      5_5_5_1_UNORM,     ZYXW), /* 7 */
  61    TU6_xTC(A1R5G5B5_UNORM_PACK16,      5_5_5_1_UNORM,     WXYZ), /* 8 */
  62
  63    /* 8-bit R */
  64    TU6_VTC(R8_UNORM,                   8_UNORM,           WZYX), /* 9 */
  65    TU6_VTC(R8_SNORM,                   8_SNORM,           WZYX), /* 10 */
  66    TU6_Vxx(R8_USCALED,                 8_UINT,            WZYX), /* 11 */
  67    TU6_Vxx(R8_SSCALED,                 8_SINT,            WZYX), /* 12 */
  68    TU6_VTC(R8_UINT,                    8_UINT,            WZYX), /* 13 */
  69    TU6_VTC(R8_SINT,                    8_SINT,            WZYX), /* 14 */
  70    TU6_xTC(R8_SRGB,                    8_UNORM,           WZYX), /* 15 */
  71
  72    /* 16-bit RG */
  73    TU6_VTC(R8G8_UNORM,                 8_8_UNORM,         WZYX), /* 16 */
  74    TU6_VTC(R8G8_SNORM,                 8_8_SNORM,         WZYX), /* 17 */
  75    TU6_Vxx(R8G8_USCALED,               8_8_UINT,          WZYX), /* 18 */
  76    TU6_Vxx(R8G8_SSCALED,               8_8_SINT,          WZYX), /* 19 */
  77    TU6_VTC(R8G8_UINT,                  8_8_UINT,          WZYX), /* 20 */
  78    TU6_VTC(R8G8_SINT,                  8_8_SINT,          WZYX), /* 21 */
  79    TU6_xTC(R8G8_SRGB,                  8_8_UNORM,         WZYX), /* 22 */
  80
  81    /* 24-bit RGB */
  82    TU6_Vxx(R8G8B8_UNORM,               8_8_8_UNORM,       WZYX), /* 23 */
  83    TU6_Vxx(R8G8B8_SNORM,               8_8_8_SNORM,       WZYX), /* 24 */
  84    TU6_Vxx(R8G8B8_USCALED,             8_8_8_UINT,        WZYX), /* 25 */
  85    TU6_Vxx(R8G8B8_SSCALED,             8_8_8_SINT,        WZYX), /* 26 */
  86    TU6_Vxx(R8G8B8_UINT,                8_8_8_UINT,        WZYX), /* 27 */
  87    TU6_Vxx(R8G8B8_SINT,                8_8_8_SINT,        WZYX), /* 28 */
  88    TU6_xxx(R8G8B8_SRGB,                8_8_8_UNORM,       WZYX), /* 29 */
  89
  90    /* 24-bit BGR */
  91    TU6_xxx(B8G8R8_UNORM,               8_8_8_UNORM,       WXYZ), /* 30 */
  92    TU6_xxx(B8G8R8_SNORM,               8_8_8_SNORM,       WXYZ), /* 31 */
  93    TU6_xxx(B8G8R8_USCALED,             8_8_8_UINT,        WXYZ), /* 32 */
  94    TU6_xxx(B8G8R8_SSCALED,             8_8_8_SINT,        WXYZ), /* 33 */
  95    TU6_xxx(B8G8R8_UINT,                8_8_8_UINT,        WXYZ), /* 34 */
  96    TU6_xxx(B8G8R8_SINT,                8_8_8_SINT,        WXYZ), /* 35 */
  97    TU6_xxx(B8G8R8_SRGB,                8_8_8_UNORM,       WXYZ), /* 36 */
  98
  99    /* 32-bit RGBA */
 100    TU6_VTC(R8G8B8A8_UNORM,             8_8_8_8_UNORM,     WZYX), /* 37 */
 101    TU6_VTC(R8G8B8A8_SNORM,             8_8_8_8_SNORM,     WZYX), /* 38 */
 102    TU6_Vxx(R8G8B8A8_USCALED,           8_8_8_8_UINT,      WZYX), /* 39 */
 103    TU6_Vxx(R8G8B8A8_SSCALED,           8_8_8_8_SINT,      WZYX), /* 40 */
 104    TU6_VTC(R8G8B8A8_UINT,              8_8_8_8_UINT,      WZYX), /* 41 */
 105    TU6_VTC(R8G8B8A8_SINT,              8_8_8_8_SINT,      WZYX), /* 42 */
 106    TU6_xTC(R8G8B8A8_SRGB,              8_8_8_8_UNORM,     WZYX), /* 43 */
 107
 108    /* 32-bit BGRA */
 109    TU6_VTC(B8G8R8A8_UNORM,             8_8_8_8_UNORM,     WXYZ), /* 44 */
 110    TU6_VTC(B8G8R8A8_SNORM,             8_8_8_8_SNORM,     WXYZ), /* 45 */
 111    TU6_Vxx(B8G8R8A8_USCALED,           8_8_8_8_UINT,      WXYZ), /* 46 */
 112    TU6_Vxx(B8G8R8A8_SSCALED,           8_8_8_8_SINT,      WXYZ), /* 47 */
 113    TU6_VTC(B8G8R8A8_UINT,              8_8_8_8_UINT,      WXYZ), /* 48 */
 114    TU6_VTC(B8G8R8A8_SINT,              8_8_8_8_SINT,      WXYZ), /* 49 */
 115    TU6_xTC(B8G8R8A8_SRGB,              8_8_8_8_UNORM,     WXYZ), /* 50 */
 116
 117    /* 32-bit packed */
 118    TU6_VTC(A8B8G8R8_UNORM_PACK32,      8_8_8_8_UNORM,     WZYX), /* 51 */
 119    TU6_VTC(A8B8G8R8_SNORM_PACK32,      8_8_8_8_SNORM,     WZYX), /* 52 */
 120    TU6_Vxx(A8B8G8R8_USCALED_PACK32,    8_8_8_8_UINT,      WZYX), /* 53 */
 121    TU6_Vxx(A8B8G8R8_SSCALED_PACK32,    8_8_8_8_SINT,      WZYX), /* 54 */
 122    TU6_VTC(A8B8G8R8_UINT_PACK32,       8_8_8_8_UINT,      WZYX), /* 55 */
 123    TU6_VTC(A8B8G8R8_SINT_PACK32,       8_8_8_8_SINT,      WZYX), /* 56 */
 124    TU6_xTC(A8B8G8R8_SRGB_PACK32,       8_8_8_8_UNORM,     WZYX), /* 57 */
 125    TU6_VTC(A2R10G10B10_UNORM_PACK32,   10_10_10_2_UNORM,  WXYZ), /* 58 */
 126    TU6_Vxx(A2R10G10B10_SNORM_PACK32,   10_10_10_2_SNORM,  WXYZ), /* 59 */
 127    TU6_Vxx(A2R10G10B10_USCALED_PACK32, 10_10_10_2_UINT,   WXYZ), /* 60 */
 128    TU6_Vxx(A2R10G10B10_SSCALED_PACK32, 10_10_10_2_SINT,   WXYZ), /* 61 */
 129    TU6_VTC(A2R10G10B10_UINT_PACK32,    10_10_10_2_UINT,   WXYZ), /* 62 */
 130    TU6_Vxx(A2R10G10B10_SINT_PACK32,    10_10_10_2_SINT,   WXYZ), /* 63 */
 131    TU6_VTC(A2B10G10R10_UNORM_PACK32,   10_10_10_2_UNORM,  WZYX), /* 64 */
 132    TU6_Vxx(A2B10G10R10_SNORM_PACK32,   10_10_10_2_SNORM,  WZYX), /* 65 */
 133    TU6_Vxx(A2B10G10R10_USCALED_PACK32, 10_10_10_2_UINT,   WZYX), /* 66 */
 134    TU6_Vxx(A2B10G10R10_SSCALED_PACK32, 10_10_10_2_SINT,   WZYX), /* 67 */
 135    TU6_VTC(A2B10G10R10_UINT_PACK32,    10_10_10_2_UINT,   WZYX), /* 68 */
 136    TU6_Vxx(A2B10G10R10_SINT_PACK32,    10_10_10_2_SINT,   WZYX), /* 69 */
 137
 138    /* 16-bit R */
 139    TU6_VTC(R16_UNORM,                  16_UNORM,          WZYX), /* 70 */
 140    TU6_VTC(R16_SNORM,                  16_SNORM,          WZYX), /* 71 */
 141    TU6_Vxx(R16_USCALED,                16_UINT,           WZYX), /* 72 */
 142    TU6_Vxx(R16_SSCALED,                16_SINT,           WZYX), /* 73 */
 143    TU6_VTC(R16_UINT,                   16_UINT,           WZYX), /* 74 */
 144    TU6_VTC(R16_SINT,                   16_SINT,           WZYX), /* 75 */
 145    TU6_VTC(R16_SFLOAT,                 16_FLOAT,          WZYX), /* 76 */
 146
 147    /* 32-bit RG */
 148    TU6_VTC(R16G16_UNORM,               16_16_UNORM,       WZYX), /* 77 */
 149    TU6_VTC(R16G16_SNORM,               16_16_SNORM,       WZYX), /* 78 */
 150    TU6_Vxx(R16G16_USCALED,             16_16_UINT,        WZYX), /* 79 */
 151    TU6_Vxx(R16G16_SSCALED,             16_16_SINT,        WZYX), /* 80 */
 152    TU6_VTC(R16G16_UINT,                16_16_UINT,        WZYX), /* 81 */
 153    TU6_VTC(R16G16_SINT,                16_16_SINT,        WZYX), /* 82 */
 154    TU6_VTC(R16G16_SFLOAT,              16_16_FLOAT,       WZYX), /* 83 */
 155
 156    /* 48-bit RGB */
 157    TU6_Vxx(R16G16B16_UNORM,            16_16_16_UNORM,    WZYX), /* 84 */
 158    TU6_Vxx(R16G16B16_SNORM,            16_16_16_SNORM,    WZYX), /* 85 */
 159    TU6_Vxx(R16G16B16_USCALED,          16_16_16_UINT,     WZYX), /* 86 */
 160    TU6_Vxx(R16G16B16_SSCALED,          16_16_16_SINT,     WZYX), /* 87 */
 161    TU6_Vxx(R16G16B16_UINT,             16_16_16_UINT,     WZYX), /* 88 */
 162    TU6_Vxx(R16G16B16_SINT,             16_16_16_SINT,     WZYX), /* 89 */
 163    TU6_Vxx(R16G16B16_SFLOAT,           16_16_16_FLOAT,    WZYX), /* 90 */
 164
 165    /* 64-bit RGBA */
 166    TU6_VTC(R16G16B16A16_UNORM,         16_16_16_16_UNORM, WZYX), /* 91 */
 167    TU6_VTC(R16G16B16A16_SNORM,         16_16_16_16_SNORM, WZYX), /* 92 */
 168    TU6_Vxx(R16G16B16A16_USCALED,       16_16_16_16_UINT,  WZYX), /* 93 */
 169    TU6_Vxx(R16G16B16A16_SSCALED,       16_16_16_16_SINT,  WZYX), /* 94 */
 170    TU6_VTC(R16G16B16A16_UINT,          16_16_16_16_UINT,  WZYX), /* 95 */
 171    TU6_VTC(R16G16B16A16_SINT,          16_16_16_16_SINT,  WZYX), /* 96 */
 172    TU6_VTC(R16G16B16A16_SFLOAT,        16_16_16_16_FLOAT, WZYX), /* 97 */
 173
 174    /* 32-bit R */
 175    TU6_VTC(R32_UINT,                   32_UINT,           WZYX), /* 98 */
 176    TU6_VTC(R32_SINT,                   32_SINT,           WZYX), /* 99 */
 177    TU6_VTC(R32_SFLOAT,                 32_FLOAT,          WZYX), /* 100 */
 178
 179    /* 64-bit RG */
 180    TU6_VTC(R32G32_UINT,                32_32_UINT,        WZYX), /* 101 */
 181    TU6_VTC(R32G32_SINT,                32_32_SINT,        WZYX), /* 102 */
 182    TU6_VTC(R32G32_SFLOAT,              32_32_FLOAT,       WZYX), /* 103 */
 183
 184    /* 96-bit RGB */
 185    TU6_Vxx(R32G32B32_UINT,             32_32_32_UINT,     WZYX), /* 104 */
 186    TU6_Vxx(R32G32B32_SINT,             32_32_32_SINT,     WZYX), /* 105 */
 187    TU6_Vxx(R32G32B32_SFLOAT,           32_32_32_FLOAT,    WZYX), /* 106 */
 188
 189    /* 128-bit RGBA */
 190    TU6_VTC(R32G32B32A32_UINT,          32_32_32_32_UINT,  WZYX), /* 107 */
 191    TU6_VTC(R32G32B32A32_SINT,          32_32_32_32_SINT,  WZYX), /* 108 */
 192    TU6_VTC(R32G32B32A32_SFLOAT,        32_32_32_32_FLOAT, WZYX), /* 109 */
 193
 194    /* 64-bit R */
 195    TU6_xxx(R64_UINT,                   64_UINT,           WZYX), /* 110 */
 196    TU6_xxx(R64_SINT,                   64_SINT,           WZYX), /* 111 */
 197    TU6_xxx(R64_SFLOAT,                 64_FLOAT,          WZYX), /* 112 */
 198
 199    /* 128-bit RG */
 200    TU6_xxx(R64G64_UINT,                64_64_UINT,        WZYX), /* 113 */
 201    TU6_xxx(R64G64_SINT,                64_64_SINT,        WZYX), /* 114 */
 202    TU6_xxx(R64G64_SFLOAT,              64_64_FLOAT,       WZYX), /* 115 */
 203
 204    /* 192-bit RGB */
 205    TU6_xxx(R64G64B64_UINT,             64_64_64_UINT,     WZYX), /* 116 */
 206    TU6_xxx(R64G64B64_SINT,             64_64_64_SINT,     WZYX), /* 117 */
 207    TU6_xxx(R64G64B64_SFLOAT,           64_64_64_FLOAT,    WZYX), /* 118 */
 208
 209    /* 256-bit RGBA */
 210    TU6_xxx(R64G64B64A64_UINT,          64_64_64_64_UINT,  WZYX), /* 119 */
 211    TU6_xxx(R64G64B64A64_SINT,          64_64_64_64_SINT,  WZYX), /* 120 */
 212    TU6_xxx(R64G64B64A64_SFLOAT,        64_64_64_64_FLOAT, WZYX), /* 121 */
 213
 214    /* 32-bit packed float */
 215    TU6_VTC(B10G11R11_UFLOAT_PACK32,    11_11_10_FLOAT,    WZYX), /* 122 */
 216    TU6_xTx(E5B9G9R9_UFLOAT_PACK32,     9_9_9_E5_FLOAT,    WZYX), /* 123 */
 217
 218    /* depth/stencil */
 219    TU6_xTC(D16_UNORM,                  16_UNORM,                      WZYX), /* 124 */
 220    TU6_xTC(X8_D24_UNORM_PACK32,        Z24_UNORM_S8_UINT_AS_R8G8B8A8, WZYX), /* 125 */
 221    TU6_xTC(D32_SFLOAT,                 32_FLOAT,                      WZYX), /* 126 */
 222    TU6_xTC(S8_UINT,                    8_UINT,                        WZYX), /* 127 */
 223    TU6_xxx(D16_UNORM_S8_UINT,          X8Z16_UNORM,                   WZYX), /* 128 */
 224    TU6_xTC(D24_UNORM_S8_UINT,          Z24_UNORM_S8_UINT_AS_R8G8B8A8, WZYX), /* 129 */
 225    TU6_xxx(D32_SFLOAT_S8_UINT,         x,                             WZYX), /* 130 */
 226
 227    /* compressed */
 228    TU6_xTx(BC1_RGB_UNORM_BLOCK,        DXT1,              WZYX), /* 131 */
 229    TU6_xTx(BC1_RGB_SRGB_BLOCK,         DXT1,              WZYX), /* 132 */
 230    TU6_xTx(BC1_RGBA_UNORM_BLOCK,       DXT1,              WZYX), /* 133 */
 231    TU6_xTx(BC1_RGBA_SRGB_BLOCK,        DXT1,              WZYX), /* 134 */
 232    TU6_xTx(BC2_UNORM_BLOCK,            DXT3,              WZYX), /* 135 */
 233    TU6_xTx(BC2_SRGB_BLOCK,             DXT3,              WZYX), /* 136 */
 234    TU6_xTx(BC3_UNORM_BLOCK,            DXT5,              WZYX), /* 137 */
 235    TU6_xTx(BC3_SRGB_BLOCK,             DXT5,              WZYX), /* 138 */
 236    TU6_xTx(BC4_UNORM_BLOCK,            RGTC1_UNORM,       WZYX), /* 139 */
 237    TU6_xTx(BC4_SNORM_BLOCK,            RGTC1_SNORM,       WZYX), /* 140 */
 238    TU6_xTx(BC5_UNORM_BLOCK,            RGTC2_UNORM,       WZYX), /* 141 */
 239    TU6_xTx(BC5_SNORM_BLOCK,            RGTC2_SNORM,       WZYX), /* 142 */
 240    TU6_xTx(BC6H_UFLOAT_BLOCK,          BPTC_UFLOAT,       WZYX), /* 143 */
 241    TU6_xTx(BC6H_SFLOAT_BLOCK,          BPTC_FLOAT,        WZYX), /* 144 */
 242    TU6_xTx(BC7_UNORM_BLOCK,            BPTC,              WZYX), /* 145 */
 243    TU6_xTx(BC7_SRGB_BLOCK,             BPTC,              WZYX), /* 146 */
 244    TU6_xTx(ETC2_R8G8B8_UNORM_BLOCK,    ETC2_RGB8,         WZYX), /* 147 */
 245    TU6_xTx(ETC2_R8G8B8_SRGB_BLOCK,     ETC2_RGB8,         WZYX), /* 148 */
 246    TU6_xTx(ETC2_R8G8B8A1_UNORM_BLOCK,  ETC2_RGB8A1,       WZYX), /* 149 */
 247    TU6_xTx(ETC2_R8G8B8A1_SRGB_BLOCK,   ETC2_RGB8A1,       WZYX), /* 150 */
 248    TU6_xTx(ETC2_R8G8B8A8_UNORM_BLOCK,  ETC2_RGBA8,        WZYX), /* 151 */
 249    TU6_xTx(ETC2_R8G8B8A8_SRGB_BLOCK,   ETC2_RGBA8,        WZYX), /* 152 */
 250    TU6_xTx(EAC_R11_UNORM_BLOCK,        ETC2_R11_UNORM,    WZYX), /* 153 */
 251    TU6_xTx(EAC_R11_SNORM_BLOCK,        ETC2_R11_SNORM,    WZYX), /* 154 */
 252    TU6_xTx(EAC_R11G11_UNORM_BLOCK,     ETC2_RG11_UNORM,   WZYX), /* 155 */
 253    TU6_xTx(EAC_R11G11_SNORM_BLOCK,     ETC2_RG11_SNORM,   WZYX), /* 156 */
 254    TU6_xTx(ASTC_4x4_UNORM_BLOCK,       ASTC_4x4,          WZYX), /* 157 */
 255    TU6_xTx(ASTC_4x4_SRGB_BLOCK,        ASTC_4x4,          WZYX), /* 158 */
 256    TU6_xTx(ASTC_5x4_UNORM_BLOCK,       ASTC_5x4,          WZYX), /* 159 */
 257    TU6_xTx(ASTC_5x4_SRGB_BLOCK,        ASTC_5x4,          WZYX), /* 160 */
 258    TU6_xTx(ASTC_5x5_UNORM_BLOCK,       ASTC_5x5,          WZYX), /* 161 */
 259    TU6_xTx(ASTC_5x5_SRGB_BLOCK,        ASTC_5x5,          WZYX), /* 162 */
 260    TU6_xTx(ASTC_6x5_UNORM_BLOCK,       ASTC_6x5,          WZYX), /* 163 */
 261    TU6_xTx(ASTC_6x5_SRGB_BLOCK,        ASTC_6x5,          WZYX), /* 164 */
 262    TU6_xTx(ASTC_6x6_UNORM_BLOCK,       ASTC_6x6,          WZYX), /* 165 */
 263    TU6_xTx(ASTC_6x6_SRGB_BLOCK,        ASTC_6x6,          WZYX), /* 166 */
 264    TU6_xTx(ASTC_8x5_UNORM_BLOCK,       ASTC_8x5,          WZYX), /* 167 */
 265    TU6_xTx(ASTC_8x5_SRGB_BLOCK,        ASTC_8x5,          WZYX), /* 168 */
 266    TU6_xTx(ASTC_8x6_UNORM_BLOCK,       ASTC_8x6,          WZYX), /* 169 */
 267    TU6_xTx(ASTC_8x6_SRGB_BLOCK,        ASTC_8x6,          WZYX), /* 170 */
 268    TU6_xTx(ASTC_8x8_UNORM_BLOCK,       ASTC_8x8,          WZYX), /* 171 */
 269    TU6_xTx(ASTC_8x8_SRGB_BLOCK,        ASTC_8x8,          WZYX), /* 172 */
 270    TU6_xTx(ASTC_10x5_UNORM_BLOCK,      ASTC_10x5,         WZYX), /* 173 */
 271    TU6_xTx(ASTC_10x5_SRGB_BLOCK,       ASTC_10x5,         WZYX), /* 174 */
 272    TU6_xTx(ASTC_10x6_UNORM_BLOCK,      ASTC_10x6,         WZYX), /* 175 */
 273    TU6_xTx(ASTC_10x6_SRGB_BLOCK,       ASTC_10x6,         WZYX), /* 176 */
 274    TU6_xTx(ASTC_10x8_UNORM_BLOCK,      ASTC_10x8,         WZYX), /* 177 */
 275    TU6_xTx(ASTC_10x8_SRGB_BLOCK,       ASTC_10x8,         WZYX), /* 178 */
 276    TU6_xTx(ASTC_10x10_UNORM_BLOCK,     ASTC_10x10,        WZYX), /* 179 */
 277    TU6_xTx(ASTC_10x10_SRGB_BLOCK,      ASTC_10x10,        WZYX), /* 180 */
 278    TU6_xTx(ASTC_12x10_UNORM_BLOCK,     ASTC_12x10,        WZYX), /* 181 */
 279    TU6_xTx(ASTC_12x10_SRGB_BLOCK,      ASTC_12x10,        WZYX), /* 182 */
 280    TU6_xTx(ASTC_12x12_UNORM_BLOCK,     ASTC_12x12,        WZYX), /* 183 */
 281    TU6_xTx(ASTC_12x12_SRGB_BLOCK,      ASTC_12x12,        WZYX), /* 184 */
 282 };
 283
 284 #define FMT_EXT_BASE VK_FORMAT_G8B8G8R8_422_UNORM
 285 #undef TU6_FMT
 286 #define TU6_FMT(vkfmt, hwfmt, swapfmt, valid) \
 287    [VK_FORMAT_##vkfmt - FMT_EXT_BASE] = {                   \
 288       .fmt = FMT6_##hwfmt,                     \
 289       .swap = swapfmt,                       \
 290       .supported = valid,                    \
 291    }
 292
 293 static const struct tu_native_format tu6_format_table_ext[] = {
 294    TU6_xTx(G8B8G8R8_422_UNORM,         R8G8R8B8_422_UNORM,        WZYX), /* 0 */
 295    TU6_xTx(B8G8R8G8_422_UNORM,         G8R8B8R8_422_UNORM,        WZYX), /* 1 */
 296 };
 297
 298 static struct tu_native_format
 299 tu6_get_native_format(VkFormat format)
 300 {
 301    struct tu_native_format fmt = {};
 302
 303    if (format < ARRAY_SIZE(tu6_format_table)) {
 304       fmt = tu6_format_table[format];
 305    } else if (format >= FMT_EXT_BASE) {
 306       unsigned idx = format - FMT_EXT_BASE;
 307       if (idx < ARRAY_SIZE(tu6_format_table_ext))
 308          fmt = tu6_format_table_ext[idx];
 309    }
 310
 311    if (fmt.supported && vk_format_to_pipe_format(format) == PIPE_FORMAT_NONE) {
 312       tu_finishme("vk_format %d missing matching pipe format.\n", format);
 313       fmt.supported = false;
 314    }
 315
 316    return fmt;
 317 }
 318
 319 struct tu_native_format
 320 tu6_format_vtx(VkFormat format)
 321 {
 322    struct tu_native_format fmt = tu6_get_native_format(format);
 323    assert(fmt.supported & FMT_VERTEX);
 324    return fmt;
 325 }
 326
 327 struct tu_native_format
 328 tu6_format_color(VkFormat format, enum a6xx_tile_mode tile_mode)
 329 {
 330    struct tu_native_format fmt = tu6_get_native_format(format);
 331    assert(fmt.supported & FMT_COLOR);
 332
 333    if (fmt.fmt == FMT6_10_10_10_2_UNORM)
 334       fmt.fmt = FMT6_10_10_10_2_UNORM_DEST;
 335
 336    if (tile_mode)
 337       fmt.swap = WZYX;
 338
 339    return fmt;
 340 }
 341
 342 struct tu_native_format
 343 tu6_format_texture(VkFormat format, enum a6xx_tile_mode tile_mode)
 344 {
 345    struct tu_native_format fmt = tu6_get_native_format(format);
 346    assert(fmt.supported & FMT_TEXTURE);
 347
 348    if (!tile_mode) {
 349       /* different from format table when used as linear src */
 350       if (format == VK_FORMAT_R5G5B5A1_UNORM_PACK16)
 351          fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WXYZ;
 352       if (format == VK_FORMAT_B5G5R5A1_UNORM_PACK16)
 353          fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WZYX;
 354    } else {
 355       fmt.swap = WZYX;
 356    }
 357
 358    return fmt;
 359 }
 360
 361 static void
 362 tu_physical_device_get_format_properties(
 363    struct tu_physical_device *physical_device,
 364    VkFormat format,
 365    VkFormatProperties *out_properties)
 366 {
 367    VkFormatFeatureFlags linear = 0, optimal = 0, buffer = 0;
 368    const struct util_format_description *desc = vk_format_description(format);
 369    const struct tu_native_format native_fmt = tu6_get_native_format(format);
 370    if (!desc || !native_fmt.supported) {
 371       goto end;
 372    }
 373
 374    buffer |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
 375    if (native_fmt.supported & FMT_VERTEX)
 376       buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
 377
 378    if (native_fmt.supported & FMT_TEXTURE) {
 379       optimal |= VK_FORMAT_FEATURE_BLIT_SRC_BIT |
 380                  VK_FORMAT_FEATURE_TRANSFER_SRC_BIT |
 381                  VK_FORMAT_FEATURE_TRANSFER_DST_BIT |
 382                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
 383                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT |
 384                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT |
 385                  VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT |
 386                  VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT;
 387
 388       buffer |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
 389
 390       if (desc->layout != UTIL_FORMAT_LAYOUT_SUBSAMPLED)
 391          optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT;
 392
 393       if (physical_device->supported_extensions.EXT_filter_cubic)
 394          optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT;
 395    }
 396
 397    if (native_fmt.supported & FMT_COLOR) {
 398       assert(native_fmt.supported & FMT_TEXTURE);
 399       optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
 400                  VK_FORMAT_FEATURE_BLIT_DST_BIT;
 401
 402       /* IBO's don't have a swap field at all, so swapped formats can't be
 403        * supported, even with linear images.
 404        *
 405        * TODO: See if setting the swap field from the tex descriptor works,
 406        * after we enable shaderStorageImageReadWithoutFormat and there are
 407        * tests for these formats.
 408        */
 409       if (native_fmt.swap == WZYX) {
 410          optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
 411          buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
 412       }
 413
 414       /* TODO: The blob also exposes these for R16G16_UINT/R16G16_SINT, but we
 415        * don't have any tests for those.
 416        */
 417       if (format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT) {
 418          optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
 419          buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
 420       }
 421
 422       if (vk_format_is_float(format) ||
 423           vk_format_is_unorm(format) ||
 424           vk_format_is_snorm(format) ||
 425           vk_format_is_srgb(format)) {
 426          optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
 427       }
 428    }
 429
 430    /* For the most part, we can do anything with a linear image that we could
 431     * do with a tiled image. However, we can't support sysmem rendering with a
 432     * linear depth texture, because we don't know if there's a bit to control
 433     * the tiling of the depth buffer in BYPASS mode, and the blob also
 434     * disables linear depth rendering, so there's no way to discover it. We
 435     * also can't force GMEM mode, because there are other situations where we
 436     * have to use sysmem rendering. So follow the blob here, and only enable
 437     * DEPTH_STENCIL_ATTACHMENT_BIT for the optimal features.
 438     */
 439    linear = optimal;
 440    if (tu6_pipe2depth(format) != (enum a6xx_depth_format)~0)
 441       optimal |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
 442
 443 end:
 444    out_properties->linearTilingFeatures = linear;
 445    out_properties->optimalTilingFeatures = optimal;
 446    out_properties->bufferFeatures = buffer;
 447 }
 448
 449 void
 450 tu_GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice,
 451                                      VkFormat format,
 452                                      VkFormatProperties *pFormatProperties)
 453 {
 454    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 455
 456    tu_physical_device_get_format_properties(physical_device, format,
 457                                             pFormatProperties);
 458 }
 459
 460 void
 461 tu_GetPhysicalDeviceFormatProperties2(
 462    VkPhysicalDevice physicalDevice,
 463    VkFormat format,
 464    VkFormatProperties2 *pFormatProperties)
 465 {
 466    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 467
 468    tu_physical_device_get_format_properties(
 469       physical_device, format, &pFormatProperties->formatProperties);
 470
 471    VkDrmFormatModifierPropertiesListEXT *list =
 472       vk_find_struct(pFormatProperties->pNext, DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT);
 473    if (list) {
 474       VK_OUTARRAY_MAKE(out, list->pDrmFormatModifierProperties,
 475                        &list->drmFormatModifierCount);
 476
 477       vk_outarray_append(&out, mod_props) {
 478          mod_props->drmFormatModifier = DRM_FORMAT_MOD_LINEAR;
 479          mod_props->drmFormatModifierPlaneCount = 1;
 480       }
 481
 482       /* TODO: any cases where this should be disabled? */
 483       vk_outarray_append(&out, mod_props) {
 484          mod_props->drmFormatModifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
 485          mod_props->drmFormatModifierPlaneCount = 1;
 486       }
 487    }
 488 }
 489
 490 static VkResult
 491 tu_get_image_format_properties(
 492    struct tu_physical_device *physical_device,
 493    const VkPhysicalDeviceImageFormatInfo2 *info,
 494    VkImageFormatProperties *pImageFormatProperties,
 495    VkFormatFeatureFlags *p_feature_flags)
 496 {
 497    VkFormatProperties format_props;
 498    VkFormatFeatureFlags format_feature_flags;
 499    VkExtent3D maxExtent;
 500    uint32_t maxMipLevels;
 501    uint32_t maxArraySize;
 502    VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT;
 503
 504    tu_physical_device_get_format_properties(physical_device, info->format,
 505                                             &format_props);
 506
 507    switch (info->tiling) {
 508    case VK_IMAGE_TILING_LINEAR:
 509       format_feature_flags = format_props.linearTilingFeatures;
 510       break;
 511
 512    case VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT:
 513       /* The only difference between optimal and linear is currently whether
 514        * depth/stencil attachments are allowed on depth/stencil formats.
 515        * There's no reason to allow importing depth/stencil textures, so just
 516        * disallow it and then this annoying edge case goes away.
 517        *
 518        * TODO: If anyone cares, we could enable this by looking at the
 519        * modifier and checking if it's LINEAR or not.
 520        */
 521       if (vk_format_is_depth_or_stencil(info->format))
 522          goto unsupported;
 523
 524       assert(format_props.optimalTilingFeatures == format_props.linearTilingFeatures);
 525       /* fallthrough */
 526    case VK_IMAGE_TILING_OPTIMAL:
 527       format_feature_flags = format_props.optimalTilingFeatures;
 528       break;
 529    default:
 530       unreachable("bad VkPhysicalDeviceImageFormatInfo2");
 531    }
 532
 533    if (format_feature_flags == 0)
 534       goto unsupported;
 535
 536    if (info->type != VK_IMAGE_TYPE_2D &&
 537        vk_format_is_depth_or_stencil(info->format))
 538       goto unsupported;
 539
 540    switch (info->type) {
 541    default:
 542       unreachable("bad vkimage type\n");
 543    case VK_IMAGE_TYPE_1D:
 544       maxExtent.width = 16384;
 545       maxExtent.height = 1;
 546       maxExtent.depth = 1;
 547       maxMipLevels = 15; /* log2(maxWidth) + 1 */
 548       maxArraySize = 2048;
 549       break;
 550    case VK_IMAGE_TYPE_2D:
 551       maxExtent.width = 16384;
 552       maxExtent.height = 16384;
 553       maxExtent.depth = 1;
 554       maxMipLevels = 15; /* log2(maxWidth) + 1 */
 555       maxArraySize = 2048;
 556       break;
 557    case VK_IMAGE_TYPE_3D:
 558       maxExtent.width = 2048;
 559       maxExtent.height = 2048;
 560       maxExtent.depth = 2048;
 561       maxMipLevels = 12; /* log2(maxWidth) + 1 */
 562       maxArraySize = 1;
 563       break;
 564    }
 565
 566    if (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
 567        info->type == VK_IMAGE_TYPE_2D &&
 568        (format_feature_flags &
 569         (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
 570          VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
 571        !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
 572        !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
 573       sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
 574       /* note: most operations support 8 samples (GMEM render/resolve do at least)
 575        * but some do not (which ones?), just disable 8 samples completely,
 576        * (no 8x msaa matches the blob driver behavior)
 577        */
 578    }
 579
 580    if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
 581       if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
 582          goto unsupported;
 583       }
 584    }
 585
 586    if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
 587       if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
 588          goto unsupported;
 589       }
 590    }
 591
 592    if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
 593       if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
 594          goto unsupported;
 595       }
 596    }
 597
 598    if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
 599       if (!(format_feature_flags &
 600             VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
 601          goto unsupported;
 602       }
 603    }
 604
 605    *pImageFormatProperties = (VkImageFormatProperties) {
 606       .maxExtent = maxExtent,
 607       .maxMipLevels = maxMipLevels,
 608       .maxArrayLayers = maxArraySize,
 609       .sampleCounts = sampleCounts,
 610
 611       /* FINISHME: Accurately calculate
 612        * VkImageFormatProperties::maxResourceSize.
 613        */
 614       .maxResourceSize = UINT32_MAX,
 615    };
 616
 617    if (p_feature_flags)
 618       *p_feature_flags = format_feature_flags;
 619
 620    return VK_SUCCESS;
 621 unsupported:
 622    *pImageFormatProperties = (VkImageFormatProperties) {
 623       .maxExtent = { 0, 0, 0 },
 624       .maxMipLevels = 0,
 625       .maxArrayLayers = 0,
 626       .sampleCounts = 0,
 627       .maxResourceSize = 0,
 628    };
 629
 630    return VK_ERROR_FORMAT_NOT_SUPPORTED;
 631 }
 632
 633 VkResult
 634 tu_GetPhysicalDeviceImageFormatProperties(
 635    VkPhysicalDevice physicalDevice,
 636    VkFormat format,
 637    VkImageType type,
 638    VkImageTiling tiling,
 639    VkImageUsageFlags usage,
 640    VkImageCreateFlags createFlags,
 641    VkImageFormatProperties *pImageFormatProperties)
 642 {
 643    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 644
 645    const VkPhysicalDeviceImageFormatInfo2 info = {
 646       .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
 647       .pNext = NULL,
 648       .format = format,
 649       .type = type,
 650       .tiling = tiling,
 651       .usage = usage,
 652       .flags = createFlags,
 653    };
 654
 655    return tu_get_image_format_properties(physical_device, &info,
 656                                          pImageFormatProperties, NULL);
 657 }
 658
 659 static VkResult
 660 tu_get_external_image_format_properties(
 661    const struct tu_physical_device *physical_device,
 662    const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo,
 663    VkExternalMemoryHandleTypeFlagBits handleType,
 664    VkExternalMemoryProperties *external_properties)
 665 {
 666    VkExternalMemoryFeatureFlagBits flags = 0;
 667    VkExternalMemoryHandleTypeFlags export_flags = 0;
 668    VkExternalMemoryHandleTypeFlags compat_flags = 0;
 669
 670    /* From the Vulkan 1.1.98 spec:
 671     *
 672     *    If handleType is not compatible with the format, type, tiling,
 673     *    usage, and flags specified in VkPhysicalDeviceImageFormatInfo2,
 674     *    then vkGetPhysicalDeviceImageFormatProperties2 returns
 675     *    VK_ERROR_FORMAT_NOT_SUPPORTED.
 676     */
 677
 678    switch (handleType) {
 679    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
 680    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
 681       switch (pImageFormatInfo->type) {
 682       case VK_IMAGE_TYPE_2D:
 683          flags = VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT |
 684                  VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
 685                  VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 686          compat_flags = export_flags =
 687             VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
 688             VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
 689          break;
 690       default:
 691          return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 692                           "VkExternalMemoryTypeFlagBits(0x%x) unsupported for VkImageType(%d)",
 693                           handleType, pImageFormatInfo->type);
 694       }
 695       break;
 696    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
 697       flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 698       compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
 699       break;
 700    default:
 701       return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 702                        "VkExternalMemoryTypeFlagBits(0x%x) unsupported",
 703                        handleType);
 704    }
 705
 706    *external_properties = (VkExternalMemoryProperties) {
 707       .externalMemoryFeatures = flags,
 708       .exportFromImportedHandleTypes = export_flags,
 709       .compatibleHandleTypes = compat_flags,
 710    };
 711
 712    return VK_SUCCESS;
 713 }
 714
 715 VkResult
 716 tu_GetPhysicalDeviceImageFormatProperties2(
 717    VkPhysicalDevice physicalDevice,
 718    const VkPhysicalDeviceImageFormatInfo2 *base_info,
 719    VkImageFormatProperties2 *base_props)
 720 {
 721    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 722    const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
 723    const VkPhysicalDeviceImageViewImageFormatInfoEXT *image_view_info = NULL;
 724    VkExternalImageFormatProperties *external_props = NULL;
 725    VkFilterCubicImageViewImageFormatPropertiesEXT *cubic_props = NULL;
 726    VkFormatFeatureFlags format_feature_flags;
 727    VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL;
 728    VkResult result;
 729
 730    result = tu_get_image_format_properties(physical_device,
 731       base_info, &base_props->imageFormatProperties, &format_feature_flags);
 732    if (result != VK_SUCCESS)
 733       return result;
 734
 735    /* Extract input structs */
 736    vk_foreach_struct_const(s, base_info->pNext)
 737    {
 738       switch (s->sType) {
 739       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO:
 740          external_info = (const void *) s;
 741          break;
 742       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT:
 743          image_view_info = (const void *) s;
 744          break;
 745       default:
 746          break;
 747       }
 748    }
 749
 750    /* Extract output structs */
 751    vk_foreach_struct(s, base_props->pNext)
 752    {
 753       switch (s->sType) {
 754       case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES:
 755          external_props = (void *) s;
 756          break;
 757       case VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT:
 758          cubic_props = (void *) s;
 759          break;
 760       case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES:
 761          ycbcr_props = (void *) s;
 762          break;
 763       default:
 764          break;
 765       }
 766    }
 767
 768    /* From the Vulkan 1.0.42 spec:
 769     *
 770     *    If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
 771     *    behave as if VkPhysicalDeviceExternalImageFormatInfo was not
 772     *    present and VkExternalImageFormatProperties will be ignored.
 773     */
 774    if (external_info && external_info->handleType != 0) {
 775       result = tu_get_external_image_format_properties(
 776          physical_device, base_info, external_info->handleType,
 777          &external_props->externalMemoryProperties);
 778       if (result != VK_SUCCESS)
 779          goto fail;
 780    }
 781
 782    if (cubic_props) {
 783       /* note: blob only allows cubic filtering for 2D and 2D array views
 784        * its likely we can enable it for 1D and CUBE, needs testing however
 785        */
 786       if ((image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D ||
 787            image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D_ARRAY) &&
 788           (format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT)) {
 789          cubic_props->filterCubic = true;
 790          cubic_props->filterCubicMinmax = true;
 791       } else {
 792          cubic_props->filterCubic = false;
 793          cubic_props->filterCubicMinmax = false;
 794       }
 795    }
 796
 797    if (ycbcr_props)
 798       ycbcr_props->combinedImageSamplerDescriptorCount = 1;
 799
 800    return VK_SUCCESS;
 801
 802 fail:
 803    if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
 804       /* From the Vulkan 1.0.42 spec:
 805        *
 806        *    If the combination of parameters to
 807        *    vkGetPhysicalDeviceImageFormatProperties2 is not supported by
 808        *    the implementation for use in vkCreateImage, then all members of
 809        *    imageFormatProperties will be filled with zero.
 810        */
 811       base_props->imageFormatProperties = (VkImageFormatProperties) {};
 812    }
 813
 814    return result;
 815 }
 816
 817 void
 818 tu_GetPhysicalDeviceSparseImageFormatProperties(
 819    VkPhysicalDevice physicalDevice,
 820    VkFormat format,
 821    VkImageType type,
 822    uint32_t samples,
 823    VkImageUsageFlags usage,
 824    VkImageTiling tiling,
 825    uint32_t *pNumProperties,
 826    VkSparseImageFormatProperties *pProperties)
 827 {
 828    /* Sparse images are not yet supported. */
 829    *pNumProperties = 0;
 830 }
 831
 832 void
 833 tu_GetPhysicalDeviceSparseImageFormatProperties2(
 834    VkPhysicalDevice physicalDevice,
 835    const VkPhysicalDeviceSparseImageFormatInfo2 *pFormatInfo,
 836    uint32_t *pPropertyCount,
 837    VkSparseImageFormatProperties2 *pProperties)
 838 {
 839    /* Sparse images are not yet supported. */
 840    *pPropertyCount = 0;
 841 }
 842
 843 void
 844 tu_GetPhysicalDeviceExternalBufferProperties(
 845    VkPhysicalDevice physicalDevice,
 846    const VkPhysicalDeviceExternalBufferInfo *pExternalBufferInfo,
 847    VkExternalBufferProperties *pExternalBufferProperties)
 848 {
 849    VkExternalMemoryFeatureFlagBits flags = 0;
 850    VkExternalMemoryHandleTypeFlags export_flags = 0;
 851    VkExternalMemoryHandleTypeFlags compat_flags = 0;
 852    switch (pExternalBufferInfo->handleType) {
 853    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
 854    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
 855       flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
 856               VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 857       compat_flags = export_flags =
 858          VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
 859          VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
 860       break;
 861    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
 862       flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 863       compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
 864       break;
 865    default:
 866       break;
 867    }
 868    pExternalBufferProperties->externalMemoryProperties =
 869       (VkExternalMemoryProperties) {
 870          .externalMemoryFeatures = flags,
 871          .exportFromImportedHandleTypes = export_flags,
 872          .compatibleHandleTypes = compat_flags,
 873       };
 874 }