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 "adreno_common.xml.h"
  29 #include "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     * X8_D24_UNORM/D24_UNORM_S8_UINT should be Z24_UNORM_S8_UINT_AS_R8G8B8A8
 220     * but the format doesn't work on A630 when UBWC is disabled, so use
 221     * 8_8_8_8_UNORM as the default and override it when UBWC is enabled
 222     */
 223    TU6_xTC(D16_UNORM,                  16_UNORM,                      WZYX), /* 124 */
 224    TU6_xTC(X8_D24_UNORM_PACK32,        8_8_8_8_UNORM,                 WZYX), /* 125 */
 225    TU6_xTC(D32_SFLOAT,                 32_FLOAT,                      WZYX), /* 126 */
 226    TU6_xTC(S8_UINT,                    8_UINT,                        WZYX), /* 127 */
 227    TU6_xxx(D16_UNORM_S8_UINT,          X8Z16_UNORM,                   WZYX), /* 128 */
 228    TU6_xTC(D24_UNORM_S8_UINT,          8_8_8_8_UNORM,                 WZYX), /* 129 */
 229    TU6_xTC(D32_SFLOAT_S8_UINT,         NONE,                          WZYX), /* 130 */
 230
 231    /* compressed */
 232    TU6_xTx(BC1_RGB_UNORM_BLOCK,        DXT1,              WZYX), /* 131 */
 233    TU6_xTx(BC1_RGB_SRGB_BLOCK,         DXT1,              WZYX), /* 132 */
 234    TU6_xTx(BC1_RGBA_UNORM_BLOCK,       DXT1,              WZYX), /* 133 */
 235    TU6_xTx(BC1_RGBA_SRGB_BLOCK,        DXT1,              WZYX), /* 134 */
 236    TU6_xTx(BC2_UNORM_BLOCK,            DXT3,              WZYX), /* 135 */
 237    TU6_xTx(BC2_SRGB_BLOCK,             DXT3,              WZYX), /* 136 */
 238    TU6_xTx(BC3_UNORM_BLOCK,            DXT5,              WZYX), /* 137 */
 239    TU6_xTx(BC3_SRGB_BLOCK,             DXT5,              WZYX), /* 138 */
 240    TU6_xTx(BC4_UNORM_BLOCK,            RGTC1_UNORM,       WZYX), /* 139 */
 241    TU6_xTx(BC4_SNORM_BLOCK,            RGTC1_SNORM,       WZYX), /* 140 */
 242    TU6_xTx(BC5_UNORM_BLOCK,            RGTC2_UNORM,       WZYX), /* 141 */
 243    TU6_xTx(BC5_SNORM_BLOCK,            RGTC2_SNORM,       WZYX), /* 142 */
 244    TU6_xTx(BC6H_UFLOAT_BLOCK,          BPTC_UFLOAT,       WZYX), /* 143 */
 245    TU6_xTx(BC6H_SFLOAT_BLOCK,          BPTC_FLOAT,        WZYX), /* 144 */
 246    TU6_xTx(BC7_UNORM_BLOCK,            BPTC,              WZYX), /* 145 */
 247    TU6_xTx(BC7_SRGB_BLOCK,             BPTC,              WZYX), /* 146 */
 248    TU6_xTx(ETC2_R8G8B8_UNORM_BLOCK,    ETC2_RGB8,         WZYX), /* 147 */
 249    TU6_xTx(ETC2_R8G8B8_SRGB_BLOCK,     ETC2_RGB8,         WZYX), /* 148 */
 250    TU6_xTx(ETC2_R8G8B8A1_UNORM_BLOCK,  ETC2_RGB8A1,       WZYX), /* 149 */
 251    TU6_xTx(ETC2_R8G8B8A1_SRGB_BLOCK,   ETC2_RGB8A1,       WZYX), /* 150 */
 252    TU6_xTx(ETC2_R8G8B8A8_UNORM_BLOCK,  ETC2_RGBA8,        WZYX), /* 151 */
 253    TU6_xTx(ETC2_R8G8B8A8_SRGB_BLOCK,   ETC2_RGBA8,        WZYX), /* 152 */
 254    TU6_xTx(EAC_R11_UNORM_BLOCK,        ETC2_R11_UNORM,    WZYX), /* 153 */
 255    TU6_xTx(EAC_R11_SNORM_BLOCK,        ETC2_R11_SNORM,    WZYX), /* 154 */
 256    TU6_xTx(EAC_R11G11_UNORM_BLOCK,     ETC2_RG11_UNORM,   WZYX), /* 155 */
 257    TU6_xTx(EAC_R11G11_SNORM_BLOCK,     ETC2_RG11_SNORM,   WZYX), /* 156 */
 258    TU6_xTx(ASTC_4x4_UNORM_BLOCK,       ASTC_4x4,          WZYX), /* 157 */
 259    TU6_xTx(ASTC_4x4_SRGB_BLOCK,        ASTC_4x4,          WZYX), /* 158 */
 260    TU6_xTx(ASTC_5x4_UNORM_BLOCK,       ASTC_5x4,          WZYX), /* 159 */
 261    TU6_xTx(ASTC_5x4_SRGB_BLOCK,        ASTC_5x4,          WZYX), /* 160 */
 262    TU6_xTx(ASTC_5x5_UNORM_BLOCK,       ASTC_5x5,          WZYX), /* 161 */
 263    TU6_xTx(ASTC_5x5_SRGB_BLOCK,        ASTC_5x5,          WZYX), /* 162 */
 264    TU6_xTx(ASTC_6x5_UNORM_BLOCK,       ASTC_6x5,          WZYX), /* 163 */
 265    TU6_xTx(ASTC_6x5_SRGB_BLOCK,        ASTC_6x5,          WZYX), /* 164 */
 266    TU6_xTx(ASTC_6x6_UNORM_BLOCK,       ASTC_6x6,          WZYX), /* 165 */
 267    TU6_xTx(ASTC_6x6_SRGB_BLOCK,        ASTC_6x6,          WZYX), /* 166 */
 268    TU6_xTx(ASTC_8x5_UNORM_BLOCK,       ASTC_8x5,          WZYX), /* 167 */
 269    TU6_xTx(ASTC_8x5_SRGB_BLOCK,        ASTC_8x5,          WZYX), /* 168 */
 270    TU6_xTx(ASTC_8x6_UNORM_BLOCK,       ASTC_8x6,          WZYX), /* 169 */
 271    TU6_xTx(ASTC_8x6_SRGB_BLOCK,        ASTC_8x6,          WZYX), /* 170 */
 272    TU6_xTx(ASTC_8x8_UNORM_BLOCK,       ASTC_8x8,          WZYX), /* 171 */
 273    TU6_xTx(ASTC_8x8_SRGB_BLOCK,        ASTC_8x8,          WZYX), /* 172 */
 274    TU6_xTx(ASTC_10x5_UNORM_BLOCK,      ASTC_10x5,         WZYX), /* 173 */
 275    TU6_xTx(ASTC_10x5_SRGB_BLOCK,       ASTC_10x5,         WZYX), /* 174 */
 276    TU6_xTx(ASTC_10x6_UNORM_BLOCK,      ASTC_10x6,         WZYX), /* 175 */
 277    TU6_xTx(ASTC_10x6_SRGB_BLOCK,       ASTC_10x6,         WZYX), /* 176 */
 278    TU6_xTx(ASTC_10x8_UNORM_BLOCK,      ASTC_10x8,         WZYX), /* 177 */
 279    TU6_xTx(ASTC_10x8_SRGB_BLOCK,       ASTC_10x8,         WZYX), /* 178 */
 280    TU6_xTx(ASTC_10x10_UNORM_BLOCK,     ASTC_10x10,        WZYX), /* 179 */
 281    TU6_xTx(ASTC_10x10_SRGB_BLOCK,      ASTC_10x10,        WZYX), /* 180 */
 282    TU6_xTx(ASTC_12x10_UNORM_BLOCK,     ASTC_12x10,        WZYX), /* 181 */
 283    TU6_xTx(ASTC_12x10_SRGB_BLOCK,      ASTC_12x10,        WZYX), /* 182 */
 284    TU6_xTx(ASTC_12x12_UNORM_BLOCK,     ASTC_12x12,        WZYX), /* 183 */
 285    TU6_xTx(ASTC_12x12_SRGB_BLOCK,      ASTC_12x12,        WZYX), /* 184 */
 286 };
 287
 288 #undef TU6_FMT
 289 #define TU6_FMT(vkfmt, hwfmt, swapfmt, valid)   \
 290    case VK_FORMAT_##vkfmt:                      \
 291       fmt = (struct tu_native_format) {         \
 292          .fmt = FMT6_##hwfmt,                   \
 293          .swap = swapfmt,                       \
 294          .supported = valid,                    \
 295       }; break;
 296
 297 static struct tu_native_format
 298 tu6_get_native_format(VkFormat format)
 299 {
 300    struct tu_native_format fmt = {};
 301
 302    if (format < ARRAY_SIZE(tu6_format_table)) {
 303       fmt = tu6_format_table[format];
 304    } else {
 305       switch (format) {
 306       TU6_xTx(G8B8G8R8_422_UNORM,         R8G8R8B8_422_UNORM,        WZYX)
 307       TU6_xTx(B8G8R8G8_422_UNORM,         G8R8B8R8_422_UNORM,        WZYX)
 308       TU6_xTx(G8_B8_R8_3PLANE_420_UNORM,  R8_G8_B8_3PLANE_420_UNORM, WZYX)
 309       TU6_xTx(G8_B8R8_2PLANE_420_UNORM,   R8_G8B8_2PLANE_420_UNORM,  WZYX)
 310       TU6_xTC(A4R4G4B4_UNORM_PACK16_EXT,  4_4_4_4_UNORM,             WXYZ)
 311       TU6_xTC(A4B4G4R4_UNORM_PACK16_EXT,  4_4_4_4_UNORM,             WZYX)
 312       default:
 313          break;
 314       }
 315    }
 316
 317    if (fmt.supported && vk_format_to_pipe_format(format) == PIPE_FORMAT_NONE) {
 318       tu_finishme("vk_format %d missing matching pipe format.\n", format);
 319       fmt.supported = false;
 320    }
 321
 322    return fmt;
 323 }
 324
 325 struct tu_native_format
 326 tu6_format_vtx(VkFormat format)
 327 {
 328    struct tu_native_format fmt = tu6_get_native_format(format);
 329    assert(fmt.supported & FMT_VERTEX);
 330    return fmt;
 331 }
 332
 333 struct tu_native_format
 334 tu6_format_color(VkFormat format, enum a6xx_tile_mode tile_mode)
 335 {
 336    struct tu_native_format fmt = tu6_get_native_format(format);
 337    assert(fmt.supported & FMT_COLOR);
 338
 339    if (fmt.fmt == FMT6_10_10_10_2_UNORM)
 340       fmt.fmt = FMT6_10_10_10_2_UNORM_DEST;
 341
 342    if (tile_mode)
 343       fmt.swap = WZYX;
 344
 345    return fmt;
 346 }
 347
 348 struct tu_native_format
 349 tu6_format_texture(VkFormat format, enum a6xx_tile_mode tile_mode)
 350 {
 351    struct tu_native_format fmt = tu6_get_native_format(format);
 352    assert(fmt.supported & FMT_TEXTURE);
 353
 354    if (!tile_mode) {
 355       /* different from format table when used as linear src */
 356       if (format == VK_FORMAT_R5G5B5A1_UNORM_PACK16)
 357          fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WXYZ;
 358       if (format == VK_FORMAT_B5G5R5A1_UNORM_PACK16)
 359          fmt.fmt = FMT6_1_5_5_5_UNORM, fmt.swap = WZYX;
 360    } else {
 361       fmt.swap = WZYX;
 362    }
 363
 364    return fmt;
 365 }
 366
 367 static void
 368 tu_physical_device_get_format_properties(
 369    struct tu_physical_device *physical_device,
 370    VkFormat format,
 371    VkFormatProperties *out_properties)
 372 {
 373    VkFormatFeatureFlags linear = 0, optimal = 0, buffer = 0;
 374    const struct util_format_description *desc = vk_format_description(format);
 375    const struct tu_native_format native_fmt = tu6_get_native_format(format);
 376    if (!desc || !native_fmt.supported) {
 377       goto end;
 378    }
 379
 380    buffer |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
 381    if (native_fmt.supported & FMT_VERTEX)
 382       buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
 383
 384    if (native_fmt.supported & FMT_TEXTURE) {
 385       optimal |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT |
 386                  VK_FORMAT_FEATURE_TRANSFER_DST_BIT |
 387                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
 388                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT |
 389                  VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT |
 390                  VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT |
 391                  VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT;
 392
 393       buffer |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
 394
 395       /* no blit src bit for YUYV/NV12/I420 formats */
 396       if (desc->layout != UTIL_FORMAT_LAYOUT_SUBSAMPLED &&
 397           desc->layout != UTIL_FORMAT_LAYOUT_PLANAR2 &&
 398           desc->layout != UTIL_FORMAT_LAYOUT_PLANAR3)
 399          optimal |= VK_FORMAT_FEATURE_BLIT_SRC_BIT;
 400
 401       if (desc->layout != UTIL_FORMAT_LAYOUT_SUBSAMPLED)
 402          optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT;
 403
 404       if (physical_device->supported_extensions.EXT_filter_cubic)
 405          optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT;
 406    }
 407
 408    if (native_fmt.supported & FMT_COLOR) {
 409       assert(native_fmt.supported & FMT_TEXTURE);
 410       optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
 411                  VK_FORMAT_FEATURE_BLIT_DST_BIT;
 412
 413       /* IBO's don't have a swap field at all, so swapped formats can't be
 414        * supported, even with linear images.
 415        *
 416        * TODO: See if setting the swap field from the tex descriptor works,
 417        * after we enable shaderStorageImageReadWithoutFormat and there are
 418        * tests for these formats.
 419        */
 420       if (native_fmt.swap == WZYX) {
 421          optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
 422          buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
 423       }
 424
 425       /* TODO: The blob also exposes these for R16G16_UINT/R16G16_SINT, but we
 426        * don't have any tests for those.
 427        */
 428       if (format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT) {
 429          optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
 430          buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
 431       }
 432
 433       if (vk_format_is_float(format) ||
 434           vk_format_is_unorm(format) ||
 435           vk_format_is_snorm(format) ||
 436           vk_format_is_srgb(format)) {
 437          optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
 438       }
 439    }
 440
 441    /* For the most part, we can do anything with a linear image that we could
 442     * do with a tiled image. However, we can't support sysmem rendering with a
 443     * linear depth texture, because we don't know if there's a bit to control
 444     * the tiling of the depth buffer in BYPASS mode, and the blob also
 445     * disables linear depth rendering, so there's no way to discover it. We
 446     * also can't force GMEM mode, because there are other situations where we
 447     * have to use sysmem rendering. So follow the blob here, and only enable
 448     * DEPTH_STENCIL_ATTACHMENT_BIT for the optimal features.
 449     */
 450    linear = optimal;
 451    if (tu6_pipe2depth(format) != (enum a6xx_depth_format)~0)
 452       optimal |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
 453
 454    /* D32_SFLOAT_S8_UINT is tiled as two images, so no linear format
 455     * blob enables some linear features, but its not useful, so don't bother.
 456     */
 457    if (format == VK_FORMAT_D32_SFLOAT_S8_UINT)
 458       linear = 0;
 459
 460 end:
 461    out_properties->linearTilingFeatures = linear;
 462    out_properties->optimalTilingFeatures = optimal;
 463    out_properties->bufferFeatures = buffer;
 464 }
 465
 466 void
 467 tu_GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice,
 468                                      VkFormat format,
 469                                      VkFormatProperties *pFormatProperties)
 470 {
 471    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 472
 473    tu_physical_device_get_format_properties(physical_device, format,
 474                                             pFormatProperties);
 475 }
 476
 477 void
 478 tu_GetPhysicalDeviceFormatProperties2(
 479    VkPhysicalDevice physicalDevice,
 480    VkFormat format,
 481    VkFormatProperties2 *pFormatProperties)
 482 {
 483    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 484
 485    tu_physical_device_get_format_properties(
 486       physical_device, format, &pFormatProperties->formatProperties);
 487
 488    VkDrmFormatModifierPropertiesListEXT *list =
 489       vk_find_struct(pFormatProperties->pNext, DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT);
 490    if (list) {
 491       VK_OUTARRAY_MAKE(out, list->pDrmFormatModifierProperties,
 492                        &list->drmFormatModifierCount);
 493
 494       vk_outarray_append(&out, mod_props) {
 495          mod_props->drmFormatModifier = DRM_FORMAT_MOD_LINEAR;
 496          mod_props->drmFormatModifierPlaneCount = 1;
 497       }
 498
 499       /* TODO: any cases where this should be disabled? */
 500       vk_outarray_append(&out, mod_props) {
 501          mod_props->drmFormatModifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
 502          mod_props->drmFormatModifierPlaneCount = 1;
 503       }
 504    }
 505 }
 506
 507 static VkResult
 508 tu_get_image_format_properties(
 509    struct tu_physical_device *physical_device,
 510    const VkPhysicalDeviceImageFormatInfo2 *info,
 511    VkImageFormatProperties *pImageFormatProperties,
 512    VkFormatFeatureFlags *p_feature_flags)
 513 {
 514    VkFormatProperties format_props;
 515    VkFormatFeatureFlags format_feature_flags;
 516    VkExtent3D maxExtent;
 517    uint32_t maxMipLevels;
 518    uint32_t maxArraySize;
 519    VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT;
 520
 521    tu_physical_device_get_format_properties(physical_device, info->format,
 522                                             &format_props);
 523
 524    switch (info->tiling) {
 525    case VK_IMAGE_TILING_LINEAR:
 526       format_feature_flags = format_props.linearTilingFeatures;
 527       break;
 528
 529    case VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT:
 530       /* The only difference between optimal and linear is currently whether
 531        * depth/stencil attachments are allowed on depth/stencil formats.
 532        * There's no reason to allow importing depth/stencil textures, so just
 533        * disallow it and then this annoying edge case goes away.
 534        *
 535        * TODO: If anyone cares, we could enable this by looking at the
 536        * modifier and checking if it's LINEAR or not.
 537        */
 538       if (vk_format_is_depth_or_stencil(info->format))
 539          goto unsupported;
 540
 541       assert(format_props.optimalTilingFeatures == format_props.linearTilingFeatures);
 542       /* fallthrough */
 543    case VK_IMAGE_TILING_OPTIMAL:
 544       format_feature_flags = format_props.optimalTilingFeatures;
 545       break;
 546    default:
 547       unreachable("bad VkPhysicalDeviceImageFormatInfo2");
 548    }
 549
 550    if (format_feature_flags == 0)
 551       goto unsupported;
 552
 553    if (info->type != VK_IMAGE_TYPE_2D &&
 554        vk_format_is_depth_or_stencil(info->format))
 555       goto unsupported;
 556
 557    switch (info->type) {
 558    default:
 559       unreachable("bad vkimage type\n");
 560    case VK_IMAGE_TYPE_1D:
 561       maxExtent.width = 16384;
 562       maxExtent.height = 1;
 563       maxExtent.depth = 1;
 564       maxMipLevels = 15; /* log2(maxWidth) + 1 */
 565       maxArraySize = 2048;
 566       break;
 567    case VK_IMAGE_TYPE_2D:
 568       maxExtent.width = 16384;
 569       maxExtent.height = 16384;
 570       maxExtent.depth = 1;
 571       maxMipLevels = 15; /* log2(maxWidth) + 1 */
 572       maxArraySize = 2048;
 573       break;
 574    case VK_IMAGE_TYPE_3D:
 575       maxExtent.width = 2048;
 576       maxExtent.height = 2048;
 577       maxExtent.depth = 2048;
 578       maxMipLevels = 12; /* log2(maxWidth) + 1 */
 579       maxArraySize = 1;
 580       break;
 581    }
 582
 583    if (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
 584        info->type == VK_IMAGE_TYPE_2D &&
 585        (format_feature_flags &
 586         (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
 587          VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
 588        !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
 589        !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
 590       sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
 591       /* note: most operations support 8 samples (GMEM render/resolve do at least)
 592        * but some do not (which ones?), just disable 8 samples completely,
 593        * (no 8x msaa matches the blob driver behavior)
 594        */
 595    }
 596
 597    if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
 598       if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
 599          goto unsupported;
 600       }
 601    }
 602
 603    if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
 604       if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
 605          goto unsupported;
 606       }
 607    }
 608
 609    if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
 610       if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
 611          goto unsupported;
 612       }
 613    }
 614
 615    if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
 616       if (!(format_feature_flags &
 617             VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
 618          goto unsupported;
 619       }
 620    }
 621
 622    *pImageFormatProperties = (VkImageFormatProperties) {
 623       .maxExtent = maxExtent,
 624       .maxMipLevels = maxMipLevels,
 625       .maxArrayLayers = maxArraySize,
 626       .sampleCounts = sampleCounts,
 627
 628       /* FINISHME: Accurately calculate
 629        * VkImageFormatProperties::maxResourceSize.
 630        */
 631       .maxResourceSize = UINT32_MAX,
 632    };
 633
 634    if (p_feature_flags)
 635       *p_feature_flags = format_feature_flags;
 636
 637    return VK_SUCCESS;
 638 unsupported:
 639    *pImageFormatProperties = (VkImageFormatProperties) {
 640       .maxExtent = { 0, 0, 0 },
 641       .maxMipLevels = 0,
 642       .maxArrayLayers = 0,
 643       .sampleCounts = 0,
 644       .maxResourceSize = 0,
 645    };
 646
 647    return VK_ERROR_FORMAT_NOT_SUPPORTED;
 648 }
 649
 650 VkResult
 651 tu_GetPhysicalDeviceImageFormatProperties(
 652    VkPhysicalDevice physicalDevice,
 653    VkFormat format,
 654    VkImageType type,
 655    VkImageTiling tiling,
 656    VkImageUsageFlags usage,
 657    VkImageCreateFlags createFlags,
 658    VkImageFormatProperties *pImageFormatProperties)
 659 {
 660    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 661
 662    const VkPhysicalDeviceImageFormatInfo2 info = {
 663       .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
 664       .pNext = NULL,
 665       .format = format,
 666       .type = type,
 667       .tiling = tiling,
 668       .usage = usage,
 669       .flags = createFlags,
 670    };
 671
 672    return tu_get_image_format_properties(physical_device, &info,
 673                                          pImageFormatProperties, NULL);
 674 }
 675
 676 static VkResult
 677 tu_get_external_image_format_properties(
 678    const struct tu_physical_device *physical_device,
 679    const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo,
 680    VkExternalMemoryHandleTypeFlagBits handleType,
 681    VkExternalMemoryProperties *external_properties)
 682 {
 683    VkExternalMemoryFeatureFlagBits flags = 0;
 684    VkExternalMemoryHandleTypeFlags export_flags = 0;
 685    VkExternalMemoryHandleTypeFlags compat_flags = 0;
 686
 687    /* From the Vulkan 1.1.98 spec:
 688     *
 689     *    If handleType is not compatible with the format, type, tiling,
 690     *    usage, and flags specified in VkPhysicalDeviceImageFormatInfo2,
 691     *    then vkGetPhysicalDeviceImageFormatProperties2 returns
 692     *    VK_ERROR_FORMAT_NOT_SUPPORTED.
 693     */
 694
 695    switch (handleType) {
 696    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
 697    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
 698       switch (pImageFormatInfo->type) {
 699       case VK_IMAGE_TYPE_2D:
 700          flags = VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT |
 701                  VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
 702                  VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 703          compat_flags = export_flags =
 704             VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
 705             VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
 706          break;
 707       default:
 708          return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 709                           "VkExternalMemoryTypeFlagBits(0x%x) unsupported for VkImageType(%d)",
 710                           handleType, pImageFormatInfo->type);
 711       }
 712       break;
 713    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
 714       flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 715       compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
 716       break;
 717    default:
 718       return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
 719                        "VkExternalMemoryTypeFlagBits(0x%x) unsupported",
 720                        handleType);
 721    }
 722
 723    *external_properties = (VkExternalMemoryProperties) {
 724       .externalMemoryFeatures = flags,
 725       .exportFromImportedHandleTypes = export_flags,
 726       .compatibleHandleTypes = compat_flags,
 727    };
 728
 729    return VK_SUCCESS;
 730 }
 731
 732 VkResult
 733 tu_GetPhysicalDeviceImageFormatProperties2(
 734    VkPhysicalDevice physicalDevice,
 735    const VkPhysicalDeviceImageFormatInfo2 *base_info,
 736    VkImageFormatProperties2 *base_props)
 737 {
 738    TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
 739    const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
 740    const VkPhysicalDeviceImageViewImageFormatInfoEXT *image_view_info = NULL;
 741    VkExternalImageFormatProperties *external_props = NULL;
 742    VkFilterCubicImageViewImageFormatPropertiesEXT *cubic_props = NULL;
 743    VkFormatFeatureFlags format_feature_flags;
 744    VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL;
 745    VkResult result;
 746
 747    result = tu_get_image_format_properties(physical_device,
 748       base_info, &base_props->imageFormatProperties, &format_feature_flags);
 749    if (result != VK_SUCCESS)
 750       return result;
 751
 752    /* Extract input structs */
 753    vk_foreach_struct_const(s, base_info->pNext)
 754    {
 755       switch (s->sType) {
 756       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO:
 757          external_info = (const void *) s;
 758          break;
 759       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT:
 760          image_view_info = (const void *) s;
 761          break;
 762       default:
 763          break;
 764       }
 765    }
 766
 767    /* Extract output structs */
 768    vk_foreach_struct(s, base_props->pNext)
 769    {
 770       switch (s->sType) {
 771       case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES:
 772          external_props = (void *) s;
 773          break;
 774       case VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT:
 775          cubic_props = (void *) s;
 776          break;
 777       case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES:
 778          ycbcr_props = (void *) s;
 779          break;
 780       default:
 781          break;
 782       }
 783    }
 784
 785    /* From the Vulkan 1.0.42 spec:
 786     *
 787     *    If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
 788     *    behave as if VkPhysicalDeviceExternalImageFormatInfo was not
 789     *    present and VkExternalImageFormatProperties will be ignored.
 790     */
 791    if (external_info && external_info->handleType != 0) {
 792       result = tu_get_external_image_format_properties(
 793          physical_device, base_info, external_info->handleType,
 794          &external_props->externalMemoryProperties);
 795       if (result != VK_SUCCESS)
 796          goto fail;
 797    }
 798
 799    if (cubic_props) {
 800       /* note: blob only allows cubic filtering for 2D and 2D array views
 801        * its likely we can enable it for 1D and CUBE, needs testing however
 802        */
 803       if ((image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D ||
 804            image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D_ARRAY) &&
 805           (format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT)) {
 806          cubic_props->filterCubic = true;
 807          cubic_props->filterCubicMinmax = true;
 808       } else {
 809          cubic_props->filterCubic = false;
 810          cubic_props->filterCubicMinmax = false;
 811       }
 812    }
 813
 814    if (ycbcr_props)
 815       ycbcr_props->combinedImageSamplerDescriptorCount = 1;
 816
 817    return VK_SUCCESS;
 818
 819 fail:
 820    if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
 821       /* From the Vulkan 1.0.42 spec:
 822        *
 823        *    If the combination of parameters to
 824        *    vkGetPhysicalDeviceImageFormatProperties2 is not supported by
 825        *    the implementation for use in vkCreateImage, then all members of
 826        *    imageFormatProperties will be filled with zero.
 827        */
 828       base_props->imageFormatProperties = (VkImageFormatProperties) {};
 829    }
 830
 831    return result;
 832 }
 833
 834 void
 835 tu_GetPhysicalDeviceSparseImageFormatProperties(
 836    VkPhysicalDevice physicalDevice,
 837    VkFormat format,
 838    VkImageType type,
 839    uint32_t samples,
 840    VkImageUsageFlags usage,
 841    VkImageTiling tiling,
 842    uint32_t *pNumProperties,
 843    VkSparseImageFormatProperties *pProperties)
 844 {
 845    /* Sparse images are not yet supported. */
 846    *pNumProperties = 0;
 847 }
 848
 849 void
 850 tu_GetPhysicalDeviceSparseImageFormatProperties2(
 851    VkPhysicalDevice physicalDevice,
 852    const VkPhysicalDeviceSparseImageFormatInfo2 *pFormatInfo,
 853    uint32_t *pPropertyCount,
 854    VkSparseImageFormatProperties2 *pProperties)
 855 {
 856    /* Sparse images are not yet supported. */
 857    *pPropertyCount = 0;
 858 }
 859
 860 void
 861 tu_GetPhysicalDeviceExternalBufferProperties(
 862    VkPhysicalDevice physicalDevice,
 863    const VkPhysicalDeviceExternalBufferInfo *pExternalBufferInfo,
 864    VkExternalBufferProperties *pExternalBufferProperties)
 865 {
 866    VkExternalMemoryFeatureFlagBits flags = 0;
 867    VkExternalMemoryHandleTypeFlags export_flags = 0;
 868    VkExternalMemoryHandleTypeFlags compat_flags = 0;
 869    switch (pExternalBufferInfo->handleType) {
 870    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
 871    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
 872       flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
 873               VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 874       compat_flags = export_flags =
 875          VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
 876          VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
 877       break;
 878    case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
 879       flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
 880       compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
 881       break;
 882    default:
 883       break;
 884    }
 885    pExternalBufferProperties->externalMemoryProperties =
 886       (VkExternalMemoryProperties) {
 887          .externalMemoryFeatures = flags,
 888          .exportFromImportedHandleTypes = export_flags,
 889          .compatibleHandleTypes = compat_flags,
 890       };
 891 }