CoCalc -- tu_formats.c

GitHub Repository: PojavLauncherTeam/mesa
Path: blob/21.2-virgl/src/freedreno/vulkan/tu_formats.c
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/*
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 * Copyright © 2016 Red Hat.
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 * Copyright © 2016 Bas Nieuwenhuizen
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * and/or sell copies of the Software, and to permit persons to whom the
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 * Software is furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice (including the next
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 * paragraph) shall be included in all copies or substantial portions of the
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 * Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
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 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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 * DEALINGS IN THE SOFTWARE.
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 */
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#include "tu_private.h"
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#include "adreno_common.xml.h"
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#include "a6xx.xml.h"
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#include "vk_format.h"
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#include "vk_util.h"
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#include "drm-uapi/drm_fourcc.h"
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#define TU6_FMT(vkfmt, hwfmt, swapfmt, valid) \
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   [VK_FORMAT_##vkfmt] = {                   \
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      .fmt = FMT6_##hwfmt,                     \
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      .swap = swapfmt,                       \
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      .supported = valid,                    \
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   }
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#define TU6_VTC(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_VERTEX | FMT_TEXTURE | FMT_COLOR)
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#define TU6_xTC(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE | FMT_COLOR)
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#define TU6_Vxx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_VERTEX)
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#define TU6_xTx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE)
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#define TU6_xxx(vk, fmt, swap) TU6_FMT(vk, NONE, WZYX, 0)
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static const struct tu_native_format tu6_format_table[] = {
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   TU6_xxx(UNDEFINED,                  x,                 x),    /* 0 */
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   /* 8-bit packed */
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   TU6_xxx(R4G4_UNORM_PACK8,           4_4_UNORM,         WZXY), /* 1 */
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   /* 16-bit packed */
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   TU6_xTC(R4G4B4A4_UNORM_PACK16,      4_4_4_4_UNORM,     XYZW), /* 2 */
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   TU6_xTC(B4G4R4A4_UNORM_PACK16,      4_4_4_4_UNORM,     ZYXW), /* 3 */
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   TU6_xTC(R5G6B5_UNORM_PACK16,        5_6_5_UNORM,       WXYZ), /* 4 */
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   TU6_xTC(B5G6R5_UNORM_PACK16,        5_6_5_UNORM,       WZYX), /* 5 */
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   TU6_xTC(R5G5B5A1_UNORM_PACK16,      5_5_5_1_UNORM,     XYZW), /* 6 */
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   TU6_xTC(B5G5R5A1_UNORM_PACK16,      5_5_5_1_UNORM,     ZYXW), /* 7 */
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   TU6_xTC(A1R5G5B5_UNORM_PACK16,      5_5_5_1_UNORM,     WXYZ), /* 8 */
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   /* 8-bit R */
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   TU6_VTC(R8_UNORM,                   8_UNORM,           WZYX), /* 9 */
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   TU6_VTC(R8_SNORM,                   8_SNORM,           WZYX), /* 10 */
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   TU6_Vxx(R8_USCALED,                 8_UINT,            WZYX), /* 11 */
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   TU6_Vxx(R8_SSCALED,                 8_SINT,            WZYX), /* 12 */
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   TU6_VTC(R8_UINT,                    8_UINT,            WZYX), /* 13 */
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   TU6_VTC(R8_SINT,                    8_SINT,            WZYX), /* 14 */
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   TU6_xTC(R8_SRGB,                    8_UNORM,           WZYX), /* 15 */
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   /* 16-bit RG */
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   TU6_VTC(R8G8_UNORM,                 8_8_UNORM,         WZYX), /* 16 */
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   TU6_VTC(R8G8_SNORM,                 8_8_SNORM,         WZYX), /* 17 */
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   TU6_Vxx(R8G8_USCALED,               8_8_UINT,          WZYX), /* 18 */
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   TU6_Vxx(R8G8_SSCALED,               8_8_SINT,          WZYX), /* 19 */
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   TU6_VTC(R8G8_UINT,                  8_8_UINT,          WZYX), /* 20 */
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   TU6_VTC(R8G8_SINT,                  8_8_SINT,          WZYX), /* 21 */
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   TU6_xTC(R8G8_SRGB,                  8_8_UNORM,         WZYX), /* 22 */
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   /* 24-bit RGB */
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   TU6_Vxx(R8G8B8_UNORM,               8_8_8_UNORM,       WZYX), /* 23 */
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   TU6_Vxx(R8G8B8_SNORM,               8_8_8_SNORM,       WZYX), /* 24 */
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   TU6_Vxx(R8G8B8_USCALED,             8_8_8_UINT,        WZYX), /* 25 */
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   TU6_Vxx(R8G8B8_SSCALED,             8_8_8_SINT,        WZYX), /* 26 */
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   TU6_Vxx(R8G8B8_UINT,                8_8_8_UINT,        WZYX), /* 27 */
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   TU6_Vxx(R8G8B8_SINT,                8_8_8_SINT,        WZYX), /* 28 */
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   TU6_xxx(R8G8B8_SRGB,                8_8_8_UNORM,       WZYX), /* 29 */
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   /* 24-bit BGR */
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   TU6_xxx(B8G8R8_UNORM,               8_8_8_UNORM,       WXYZ), /* 30 */
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   TU6_xxx(B8G8R8_SNORM,               8_8_8_SNORM,       WXYZ), /* 31 */
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   TU6_xxx(B8G8R8_USCALED,             8_8_8_UINT,        WXYZ), /* 32 */
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   TU6_xxx(B8G8R8_SSCALED,             8_8_8_SINT,        WXYZ), /* 33 */
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   TU6_xxx(B8G8R8_UINT,                8_8_8_UINT,        WXYZ), /* 34 */
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   TU6_xxx(B8G8R8_SINT,                8_8_8_SINT,        WXYZ), /* 35 */
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   TU6_xxx(B8G8R8_SRGB,                8_8_8_UNORM,       WXYZ), /* 36 */
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   /* 32-bit RGBA */
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   TU6_VTC(R8G8B8A8_UNORM,             8_8_8_8_UNORM,     WZYX), /* 37 */
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   TU6_VTC(R8G8B8A8_SNORM,             8_8_8_8_SNORM,     WZYX), /* 38 */
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   TU6_Vxx(R8G8B8A8_USCALED,           8_8_8_8_UINT,      WZYX), /* 39 */
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   TU6_Vxx(R8G8B8A8_SSCALED,           8_8_8_8_SINT,      WZYX), /* 40 */
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   TU6_VTC(R8G8B8A8_UINT,              8_8_8_8_UINT,      WZYX), /* 41 */
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   TU6_VTC(R8G8B8A8_SINT,              8_8_8_8_SINT,      WZYX), /* 42 */
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   TU6_xTC(R8G8B8A8_SRGB,              8_8_8_8_UNORM,     WZYX), /* 43 */
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   /* 32-bit BGRA */
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   TU6_VTC(B8G8R8A8_UNORM,             8_8_8_8_UNORM,     WXYZ), /* 44 */
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   TU6_VTC(B8G8R8A8_SNORM,             8_8_8_8_SNORM,     WXYZ), /* 45 */
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   TU6_Vxx(B8G8R8A8_USCALED,           8_8_8_8_UINT,      WXYZ), /* 46 */
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   TU6_Vxx(B8G8R8A8_SSCALED,           8_8_8_8_SINT,      WXYZ), /* 47 */
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   TU6_VTC(B8G8R8A8_UINT,              8_8_8_8_UINT,      WXYZ), /* 48 */
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   TU6_VTC(B8G8R8A8_SINT,              8_8_8_8_SINT,      WXYZ), /* 49 */
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   TU6_xTC(B8G8R8A8_SRGB,              8_8_8_8_UNORM,     WXYZ), /* 50 */
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   /* 32-bit packed */
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   TU6_VTC(A8B8G8R8_UNORM_PACK32,      8_8_8_8_UNORM,     WZYX), /* 51 */
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   TU6_VTC(A8B8G8R8_SNORM_PACK32,      8_8_8_8_SNORM,     WZYX), /* 52 */
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   TU6_Vxx(A8B8G8R8_USCALED_PACK32,    8_8_8_8_UINT,      WZYX), /* 53 */
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   TU6_Vxx(A8B8G8R8_SSCALED_PACK32,    8_8_8_8_SINT,      WZYX), /* 54 */
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   TU6_VTC(A8B8G8R8_UINT_PACK32,       8_8_8_8_UINT,      WZYX), /* 55 */
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   TU6_VTC(A8B8G8R8_SINT_PACK32,       8_8_8_8_SINT,      WZYX), /* 56 */
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   TU6_xTC(A8B8G8R8_SRGB_PACK32,       8_8_8_8_UNORM,     WZYX), /* 57 */
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   TU6_VTC(A2R10G10B10_UNORM_PACK32,   10_10_10_2_UNORM,  WXYZ), /* 58 */
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   TU6_Vxx(A2R10G10B10_SNORM_PACK32,   10_10_10_2_SNORM,  WXYZ), /* 59 */
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   TU6_Vxx(A2R10G10B10_USCALED_PACK32, 10_10_10_2_UINT,   WXYZ), /* 60 */
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   TU6_Vxx(A2R10G10B10_SSCALED_PACK32, 10_10_10_2_SINT,   WXYZ), /* 61 */
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   TU6_VTC(A2R10G10B10_UINT_PACK32,    10_10_10_2_UINT,   WXYZ), /* 62 */
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   TU6_Vxx(A2R10G10B10_SINT_PACK32,    10_10_10_2_SINT,   WXYZ), /* 63 */
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   TU6_VTC(A2B10G10R10_UNORM_PACK32,   10_10_10_2_UNORM,  WZYX), /* 64 */
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   TU6_Vxx(A2B10G10R10_SNORM_PACK32,   10_10_10_2_SNORM,  WZYX), /* 65 */
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   TU6_Vxx(A2B10G10R10_USCALED_PACK32, 10_10_10_2_UINT,   WZYX), /* 66 */
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   TU6_Vxx(A2B10G10R10_SSCALED_PACK32, 10_10_10_2_SINT,   WZYX), /* 67 */
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   TU6_VTC(A2B10G10R10_UINT_PACK32,    10_10_10_2_UINT,   WZYX), /* 68 */
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   TU6_Vxx(A2B10G10R10_SINT_PACK32,    10_10_10_2_SINT,   WZYX), /* 69 */
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   /* 16-bit R */
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   TU6_VTC(R16_UNORM,                  16_UNORM,          WZYX), /* 70 */
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   TU6_VTC(R16_SNORM,                  16_SNORM,          WZYX), /* 71 */
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   TU6_Vxx(R16_USCALED,                16_UINT,           WZYX), /* 72 */
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   TU6_Vxx(R16_SSCALED,                16_SINT,           WZYX), /* 73 */
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   TU6_VTC(R16_UINT,                   16_UINT,           WZYX), /* 74 */
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   TU6_VTC(R16_SINT,                   16_SINT,           WZYX), /* 75 */
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   TU6_VTC(R16_SFLOAT,                 16_FLOAT,          WZYX), /* 76 */
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   /* 32-bit RG */
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   TU6_VTC(R16G16_UNORM,               16_16_UNORM,       WZYX), /* 77 */
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   TU6_VTC(R16G16_SNORM,               16_16_SNORM,       WZYX), /* 78 */
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   TU6_Vxx(R16G16_USCALED,             16_16_UINT,        WZYX), /* 79 */
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   TU6_Vxx(R16G16_SSCALED,             16_16_SINT,        WZYX), /* 80 */
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   TU6_VTC(R16G16_UINT,                16_16_UINT,        WZYX), /* 81 */
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   TU6_VTC(R16G16_SINT,                16_16_SINT,        WZYX), /* 82 */
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   TU6_VTC(R16G16_SFLOAT,              16_16_FLOAT,       WZYX), /* 83 */
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   /* 48-bit RGB */
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   TU6_Vxx(R16G16B16_UNORM,            16_16_16_UNORM,    WZYX), /* 84 */
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   TU6_Vxx(R16G16B16_SNORM,            16_16_16_SNORM,    WZYX), /* 85 */
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   TU6_Vxx(R16G16B16_USCALED,          16_16_16_UINT,     WZYX), /* 86 */
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   TU6_Vxx(R16G16B16_SSCALED,          16_16_16_SINT,     WZYX), /* 87 */
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   TU6_Vxx(R16G16B16_UINT,             16_16_16_UINT,     WZYX), /* 88 */
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   TU6_Vxx(R16G16B16_SINT,             16_16_16_SINT,     WZYX), /* 89 */
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   TU6_Vxx(R16G16B16_SFLOAT,           16_16_16_FLOAT,    WZYX), /* 90 */
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   /* 64-bit RGBA */
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   TU6_VTC(R16G16B16A16_UNORM,         16_16_16_16_UNORM, WZYX), /* 91 */
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   TU6_VTC(R16G16B16A16_SNORM,         16_16_16_16_SNORM, WZYX), /* 92 */
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   TU6_Vxx(R16G16B16A16_USCALED,       16_16_16_16_UINT,  WZYX), /* 93 */
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   TU6_Vxx(R16G16B16A16_SSCALED,       16_16_16_16_SINT,  WZYX), /* 94 */
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   TU6_VTC(R16G16B16A16_UINT,          16_16_16_16_UINT,  WZYX), /* 95 */
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   TU6_VTC(R16G16B16A16_SINT,          16_16_16_16_SINT,  WZYX), /* 96 */
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   TU6_VTC(R16G16B16A16_SFLOAT,        16_16_16_16_FLOAT, WZYX), /* 97 */
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   /* 32-bit R */
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   TU6_VTC(R32_UINT,                   32_UINT,           WZYX), /* 98 */
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   TU6_VTC(R32_SINT,                   32_SINT,           WZYX), /* 99 */
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   TU6_VTC(R32_SFLOAT,                 32_FLOAT,          WZYX), /* 100 */
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   /* 64-bit RG */
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   TU6_VTC(R32G32_UINT,                32_32_UINT,        WZYX), /* 101 */
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   TU6_VTC(R32G32_SINT,                32_32_SINT,        WZYX), /* 102 */
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   TU6_VTC(R32G32_SFLOAT,              32_32_FLOAT,       WZYX), /* 103 */
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   /* 96-bit RGB */
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   TU6_Vxx(R32G32B32_UINT,             32_32_32_UINT,     WZYX), /* 104 */
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   TU6_Vxx(R32G32B32_SINT,             32_32_32_SINT,     WZYX), /* 105 */
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   TU6_Vxx(R32G32B32_SFLOAT,           32_32_32_FLOAT,    WZYX), /* 106 */
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   /* 128-bit RGBA */
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   TU6_VTC(R32G32B32A32_UINT,          32_32_32_32_UINT,  WZYX), /* 107 */
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   TU6_VTC(R32G32B32A32_SINT,          32_32_32_32_SINT,  WZYX), /* 108 */
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   TU6_VTC(R32G32B32A32_SFLOAT,        32_32_32_32_FLOAT, WZYX), /* 109 */
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   /* 64-bit R */
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   TU6_xxx(R64_UINT,                   64_UINT,           WZYX), /* 110 */
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   TU6_xxx(R64_SINT,                   64_SINT,           WZYX), /* 111 */
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   TU6_xxx(R64_SFLOAT,                 64_FLOAT,          WZYX), /* 112 */
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   /* 128-bit RG */
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   TU6_xxx(R64G64_UINT,                64_64_UINT,        WZYX), /* 113 */
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   TU6_xxx(R64G64_SINT,                64_64_SINT,        WZYX), /* 114 */
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   TU6_xxx(R64G64_SFLOAT,              64_64_FLOAT,       WZYX), /* 115 */
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   /* 192-bit RGB */
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   TU6_xxx(R64G64B64_UINT,             64_64_64_UINT,     WZYX), /* 116 */
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   TU6_xxx(R64G64B64_SINT,             64_64_64_SINT,     WZYX), /* 117 */
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   TU6_xxx(R64G64B64_SFLOAT,           64_64_64_FLOAT,    WZYX), /* 118 */
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   /* 256-bit RGBA */
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   TU6_xxx(R64G64B64A64_UINT,          64_64_64_64_UINT,  WZYX), /* 119 */
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   TU6_xxx(R64G64B64A64_SINT,          64_64_64_64_SINT,  WZYX), /* 120 */
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   TU6_xxx(R64G64B64A64_SFLOAT,        64_64_64_64_FLOAT, WZYX), /* 121 */
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   /* 32-bit packed float */
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   TU6_VTC(B10G11R11_UFLOAT_PACK32,    11_11_10_FLOAT,    WZYX), /* 122 */
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   TU6_xTx(E5B9G9R9_UFLOAT_PACK32,     9_9_9_E5_FLOAT,    WZYX), /* 123 */
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   /* depth/stencil
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    * X8_D24_UNORM/D24_UNORM_S8_UINT should be Z24_UNORM_S8_UINT_AS_R8G8B8A8
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    * but the format doesn't work on A630 when UBWC is disabled, so use
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    * 8_8_8_8_UNORM as the default and override it when UBWC is enabled
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    */
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   TU6_xTC(D16_UNORM,                  16_UNORM,                      WZYX), /* 124 */
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   TU6_xTC(X8_D24_UNORM_PACK32,        8_8_8_8_UNORM,                 WZYX), /* 125 */
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   TU6_xTC(D32_SFLOAT,                 32_FLOAT,                      WZYX), /* 126 */
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   TU6_xTC(S8_UINT,                    8_UINT,                        WZYX), /* 127 */
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   TU6_xxx(D16_UNORM_S8_UINT,          X8Z16_UNORM,                   WZYX), /* 128 */
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   TU6_xTC(D24_UNORM_S8_UINT,          8_8_8_8_UNORM,                 WZYX), /* 129 */
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   TU6_xTC(D32_SFLOAT_S8_UINT,         NONE,                          WZYX), /* 130 */
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   /* compressed */
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   TU6_xTx(BC1_RGB_UNORM_BLOCK,        DXT1,              WZYX), /* 131 */
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   TU6_xTx(BC1_RGB_SRGB_BLOCK,         DXT1,              WZYX), /* 132 */
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   TU6_xTx(BC1_RGBA_UNORM_BLOCK,       DXT1,              WZYX), /* 133 */
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   TU6_xTx(BC1_RGBA_SRGB_BLOCK,        DXT1,              WZYX), /* 134 */
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   TU6_xTx(BC2_UNORM_BLOCK,            DXT3,              WZYX), /* 135 */
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   TU6_xTx(BC2_SRGB_BLOCK,             DXT3,              WZYX), /* 136 */
238
   TU6_xTx(BC3_UNORM_BLOCK,            DXT5,              WZYX), /* 137 */
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   TU6_xTx(BC3_SRGB_BLOCK,             DXT5,              WZYX), /* 138 */
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   TU6_xTx(BC4_UNORM_BLOCK,            RGTC1_UNORM,       WZYX), /* 139 */
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   TU6_xTx(BC4_SNORM_BLOCK,            RGTC1_SNORM,       WZYX), /* 140 */
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   TU6_xTx(BC5_UNORM_BLOCK,            RGTC2_UNORM,       WZYX), /* 141 */
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   TU6_xTx(BC5_SNORM_BLOCK,            RGTC2_SNORM,       WZYX), /* 142 */
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   TU6_xTx(BC6H_UFLOAT_BLOCK,          BPTC_UFLOAT,       WZYX), /* 143 */
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   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_MINMAX_BIT |
389
                 VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT |
390
                 VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT;
391

392
      buffer |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
393

394
      /* no blit src bit for YUYV/NV12/I420 formats */
395
      if (desc->layout != UTIL_FORMAT_LAYOUT_SUBSAMPLED &&
396
          desc->layout != UTIL_FORMAT_LAYOUT_PLANAR2 &&
397
          desc->layout != UTIL_FORMAT_LAYOUT_PLANAR3)
398
         optimal |= VK_FORMAT_FEATURE_BLIT_SRC_BIT;
399

400
      if (desc->layout != UTIL_FORMAT_LAYOUT_SUBSAMPLED)
401
         optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT;
402

403
      if (!vk_format_is_int(format)) {
404
         optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
405

406
         if (physical_device->vk.supported_extensions.EXT_filter_cubic)
407
            optimal |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT;
408
      }
409
   }
410

411
   if (native_fmt.supported & FMT_COLOR) {
412
      assert(native_fmt.supported & FMT_TEXTURE);
413
      optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
414
                 VK_FORMAT_FEATURE_BLIT_DST_BIT;
415

416
      /* IBO's don't have a swap field at all, so swapped formats can't be
417
       * supported, even with linear images.
418
       *
419
       * TODO: See if setting the swap field from the tex descriptor works,
420
       * after we enable shaderStorageImageReadWithoutFormat and there are
421
       * tests for these formats.
422
       */
423
      if (native_fmt.swap == WZYX) {
424
         optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
425
         buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
426
      }
427

428
      /* TODO: The blob also exposes these for R16G16_UINT/R16G16_SINT, but we
429
       * don't have any tests for those.
430
       */
431
      if (format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT) {
432
         optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
433
         buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
434
      }
435

436
      if (!vk_format_is_int(format))
437
         optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
438
   }
439

440
   /* For the most part, we can do anything with a linear image that we could
441
    * do with a tiled image. However, we can't support sysmem rendering with a
442
    * linear depth texture, because we don't know if there's a bit to control
443
    * the tiling of the depth buffer in BYPASS mode, and the blob also
444
    * disables linear depth rendering, so there's no way to discover it. We
445
    * also can't force GMEM mode, because there are other situations where we
446
    * have to use sysmem rendering. So follow the blob here, and only enable
447
    * DEPTH_STENCIL_ATTACHMENT_BIT for the optimal features.
448
    */
449
   linear = optimal;
450
   if (tu6_pipe2depth(format) != (enum a6xx_depth_format)~0)
451
      optimal |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
452

453
   if (format == VK_FORMAT_G8B8G8R8_422_UNORM ||
454
       format == VK_FORMAT_B8G8R8G8_422_UNORM ||
455
       format == VK_FORMAT_G8_B8R8_2PLANE_420_UNORM ||
456
       format == VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM) {
457
      /* no tiling for special UBWC formats
458
       * TODO: NV12 can be UBWC but has a special UBWC format for accessing the Y plane aspect
459
       * for 3plane, tiling/UBWC might be supported, but the blob doesn't use tiling
460
       */
461
      optimal = 0;
462

463
      /* Disable buffer texturing of subsampled (422) and planar YUV textures.
464
       * The subsampling requirement comes from "If format is a block-compressed
465
       * format, then bufferFeatures must not support any features for the
466
       * format" plus the specification of subsampled as 2x1 compressed block
467
       * format.  I couldn't find the citation for planar, but 1D access of
468
       * planar YUV would be really silly.
469
       */
470
      buffer = 0;
471
   }
472

473
   /* D32_SFLOAT_S8_UINT is tiled as two images, so no linear format
474
    * blob enables some linear features, but its not useful, so don't bother.
475
    */
476
   if (format == VK_FORMAT_D32_SFLOAT_S8_UINT)
477
      linear = 0;
478

479
end:
480
   out_properties->linearTilingFeatures = linear;
481
   out_properties->optimalTilingFeatures = optimal;
482
   out_properties->bufferFeatures = buffer;
483
}
484

485
VKAPI_ATTR void VKAPI_CALL
486
tu_GetPhysicalDeviceFormatProperties2(
487
   VkPhysicalDevice physicalDevice,
488
   VkFormat format,
489
   VkFormatProperties2 *pFormatProperties)
490
{
491
   TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
492

493
   tu_physical_device_get_format_properties(
494
      physical_device, format, &pFormatProperties->formatProperties);
495

496
   VkDrmFormatModifierPropertiesListEXT *list =
497
      vk_find_struct(pFormatProperties->pNext, DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT);
498
   if (list) {
499
      VK_OUTARRAY_MAKE(out, list->pDrmFormatModifierProperties,
500
                       &list->drmFormatModifierCount);
501

502
      if (pFormatProperties->formatProperties.linearTilingFeatures) {
503
         vk_outarray_append(&out, mod_props) {
504
            mod_props->drmFormatModifier = DRM_FORMAT_MOD_LINEAR;
505
            mod_props->drmFormatModifierPlaneCount = 1;
506
         }
507
      }
508

509
      /* note: ubwc_possible() argument values to be ignored except for format */
510
      if (pFormatProperties->formatProperties.optimalTilingFeatures &&
511
          ubwc_possible(format, VK_IMAGE_TYPE_2D, 0, 0, physical_device->info, VK_SAMPLE_COUNT_1_BIT)) {
512
         vk_outarray_append(&out, mod_props) {
513
            mod_props->drmFormatModifier = DRM_FORMAT_MOD_QCOM_COMPRESSED;
514
            mod_props->drmFormatModifierPlaneCount = 1;
515
         }
516
      }
517
   }
518
}
519

520
static VkResult
521
tu_get_image_format_properties(
522
   struct tu_physical_device *physical_device,
523
   const VkPhysicalDeviceImageFormatInfo2 *info,
524
   VkImageFormatProperties *pImageFormatProperties,
525
   VkFormatFeatureFlags *p_feature_flags)
526
{
527
   VkFormatProperties format_props;
528
   VkFormatFeatureFlags format_feature_flags;
529
   VkExtent3D maxExtent;
530
   uint32_t maxMipLevels;
531
   uint32_t maxArraySize;
532
   VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT;
533

534
   tu_physical_device_get_format_properties(physical_device, info->format,
535
                                            &format_props);
536

537
   switch (info->tiling) {
538
   case VK_IMAGE_TILING_LINEAR:
539
      format_feature_flags = format_props.linearTilingFeatures;
540
      break;
541

542
   case VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT: {
543
      const VkPhysicalDeviceImageDrmFormatModifierInfoEXT *drm_info =
544
         vk_find_struct_const(info->pNext, PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT);
545

546
      switch (drm_info->drmFormatModifier) {
547
      case DRM_FORMAT_MOD_QCOM_COMPRESSED:
548
         /* falling back to linear/non-UBWC isn't possible with explicit modifier */
549

550
         /* formats which don't support tiling */
551
         if (!format_props.optimalTilingFeatures)
552
            return VK_ERROR_FORMAT_NOT_SUPPORTED;
553

554
         /* for mutable formats, its very unlikely to be possible to use UBWC */
555
         if (info->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT)
556
            return VK_ERROR_FORMAT_NOT_SUPPORTED;
557

558

559
         if (!ubwc_possible(info->format, info->type, info->usage, info->usage, physical_device->info, sampleCounts))
560
            return VK_ERROR_FORMAT_NOT_SUPPORTED;
561

562
         format_feature_flags = format_props.optimalTilingFeatures;
563
         break;
564
      case DRM_FORMAT_MOD_LINEAR:
565
         format_feature_flags = format_props.linearTilingFeatures;
566
         break;
567
      default:
568
         return VK_ERROR_FORMAT_NOT_SUPPORTED;
569
      }
570
   } break;
571
   case VK_IMAGE_TILING_OPTIMAL:
572
      format_feature_flags = format_props.optimalTilingFeatures;
573
      break;
574
   default:
575
      unreachable("bad VkPhysicalDeviceImageFormatInfo2");
576
   }
577

578
   if (format_feature_flags == 0)
579
      goto unsupported;
580

581
   if (info->type != VK_IMAGE_TYPE_2D &&
582
       vk_format_is_depth_or_stencil(info->format))
583
      goto unsupported;
584

585
   switch (info->type) {
586
   default:
587
      unreachable("bad vkimage type\n");
588
   case VK_IMAGE_TYPE_1D:
589
      maxExtent.width = 16384;
590
      maxExtent.height = 1;
591
      maxExtent.depth = 1;
592
      maxMipLevels = 15; /* log2(maxWidth) + 1 */
593
      maxArraySize = 2048;
594
      break;
595
   case VK_IMAGE_TYPE_2D:
596
      maxExtent.width = 16384;
597
      maxExtent.height = 16384;
598
      maxExtent.depth = 1;
599
      maxMipLevels = 15; /* log2(maxWidth) + 1 */
600
      maxArraySize = 2048;
601
      break;
602
   case VK_IMAGE_TYPE_3D:
603
      maxExtent.width = 2048;
604
      maxExtent.height = 2048;
605
      maxExtent.depth = 2048;
606
      maxMipLevels = 12; /* log2(maxWidth) + 1 */
607
      maxArraySize = 1;
608
      break;
609
   }
610

611
   if (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
612
       info->type == VK_IMAGE_TYPE_2D &&
613
       (format_feature_flags &
614
        (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
615
         VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
616
       !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
617
       !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
618
      sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT;
619
      /* note: most operations support 8 samples (GMEM render/resolve do at least)
620
       * but some do not (which ones?), just disable 8 samples completely,
621
       * (no 8x msaa matches the blob driver behavior)
622
       */
623
   }
624

625
   if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
626
      if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
627
         goto unsupported;
628
      }
629
   }
630

631
   if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) {
632
      if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
633
         goto unsupported;
634
      }
635
   }
636

637
   if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
638
      if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
639
         goto unsupported;
640
      }
641
   }
642

643
   if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
644
      if (!(format_feature_flags &
645
            VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
646
         goto unsupported;
647
      }
648
   }
649

650
   *pImageFormatProperties = (VkImageFormatProperties) {
651
      .maxExtent = maxExtent,
652
      .maxMipLevels = maxMipLevels,
653
      .maxArrayLayers = maxArraySize,
654
      .sampleCounts = sampleCounts,
655

656
      /* FINISHME: Accurately calculate
657
       * VkImageFormatProperties::maxResourceSize.
658
       */
659
      .maxResourceSize = UINT32_MAX,
660
   };
661

662
   if (p_feature_flags)
663
      *p_feature_flags = format_feature_flags;
664

665
   return VK_SUCCESS;
666
unsupported:
667
   *pImageFormatProperties = (VkImageFormatProperties) {
668
      .maxExtent = { 0, 0, 0 },
669
      .maxMipLevels = 0,
670
      .maxArrayLayers = 0,
671
      .sampleCounts = 0,
672
      .maxResourceSize = 0,
673
   };
674

675
   return VK_ERROR_FORMAT_NOT_SUPPORTED;
676
}
677

678
static VkResult
679
tu_get_external_image_format_properties(
680
   const struct tu_physical_device *physical_device,
681
   const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo,
682
   VkExternalMemoryHandleTypeFlagBits handleType,
683
   VkExternalMemoryProperties *external_properties)
684
{
685
   VkExternalMemoryFeatureFlagBits flags = 0;
686
   VkExternalMemoryHandleTypeFlags export_flags = 0;
687
   VkExternalMemoryHandleTypeFlags compat_flags = 0;
688

689
   /* From the Vulkan 1.1.98 spec:
690
    *
691
    *    If handleType is not compatible with the format, type, tiling,
692
    *    usage, and flags specified in VkPhysicalDeviceImageFormatInfo2,
693
    *    then vkGetPhysicalDeviceImageFormatProperties2 returns
694
    *    VK_ERROR_FORMAT_NOT_SUPPORTED.
695
    */
696

697
   switch (handleType) {
698
   case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
699
   case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
700
      switch (pImageFormatInfo->type) {
701
      case VK_IMAGE_TYPE_2D:
702
         flags = VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT |
703
                 VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
704
                 VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
705
         compat_flags = export_flags =
706
            VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
707
            VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
708
         break;
709
      default:
710
         return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
711
                          "VkExternalMemoryTypeFlagBits(0x%x) unsupported for VkImageType(%d)",
712
                          handleType, pImageFormatInfo->type);
713
      }
714
      break;
715
   case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
716
      flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
717
      compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
718
      break;
719
   default:
720
      return vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
721
                       "VkExternalMemoryTypeFlagBits(0x%x) unsupported",
722
                       handleType);
723
   }
724

725
   *external_properties = (VkExternalMemoryProperties) {
726
      .externalMemoryFeatures = flags,
727
      .exportFromImportedHandleTypes = export_flags,
728
      .compatibleHandleTypes = compat_flags,
729
   };
730

731
   return VK_SUCCESS;
732
}
733

734
VKAPI_ATTR VkResult VKAPI_CALL
735
tu_GetPhysicalDeviceImageFormatProperties2(
736
   VkPhysicalDevice physicalDevice,
737
   const VkPhysicalDeviceImageFormatInfo2 *base_info,
738
   VkImageFormatProperties2 *base_props)
739
{
740
   TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
741
   const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
742
   const VkPhysicalDeviceImageViewImageFormatInfoEXT *image_view_info = NULL;
743
   VkExternalImageFormatProperties *external_props = NULL;
744
   VkFilterCubicImageViewImageFormatPropertiesEXT *cubic_props = NULL;
745
   VkFormatFeatureFlags format_feature_flags;
746
   VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL;
747
   VkResult result;
748

749
   result = tu_get_image_format_properties(physical_device,
750
      base_info, &base_props->imageFormatProperties, &format_feature_flags);
751
   if (result != VK_SUCCESS)
752
      return result;
753

754
   /* Extract input structs */
755
   vk_foreach_struct_const(s, base_info->pNext)
756
   {
757
      switch (s->sType) {
758
      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO:
759
         external_info = (const void *) s;
760
         break;
761
      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_IMAGE_FORMAT_INFO_EXT:
762
         image_view_info = (const void *) s;
763
         break;
764
      default:
765
         break;
766
      }
767
   }
768

769
   /* Extract output structs */
770
   vk_foreach_struct(s, base_props->pNext)
771
   {
772
      switch (s->sType) {
773
      case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES:
774
         external_props = (void *) s;
775
         break;
776
      case VK_STRUCTURE_TYPE_FILTER_CUBIC_IMAGE_VIEW_IMAGE_FORMAT_PROPERTIES_EXT:
777
         cubic_props = (void *) s;
778
         break;
779
      case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES:
780
         ycbcr_props = (void *) s;
781
         break;
782
      default:
783
         break;
784
      }
785
   }
786

787
   /* From the Vulkan 1.0.42 spec:
788
    *
789
    *    If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
790
    *    behave as if VkPhysicalDeviceExternalImageFormatInfo was not
791
    *    present and VkExternalImageFormatProperties will be ignored.
792
    */
793
   if (external_info && external_info->handleType != 0) {
794
      result = tu_get_external_image_format_properties(
795
         physical_device, base_info, external_info->handleType,
796
         &external_props->externalMemoryProperties);
797
      if (result != VK_SUCCESS)
798
         goto fail;
799
   }
800

801
   if (cubic_props) {
802
      /* note: blob only allows cubic filtering for 2D and 2D array views
803
       * its likely we can enable it for 1D and CUBE, needs testing however
804
       */
805
      if ((image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D ||
806
           image_view_info->imageViewType == VK_IMAGE_VIEW_TYPE_2D_ARRAY) &&
807
          (format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_EXT)) {
808
         cubic_props->filterCubic = true;
809
         cubic_props->filterCubicMinmax = true;
810
      } else {
811
         cubic_props->filterCubic = false;
812
         cubic_props->filterCubicMinmax = false;
813
      }
814
   }
815

816
   if (ycbcr_props)
817
      ycbcr_props->combinedImageSamplerDescriptorCount = 1;
818

819
   return VK_SUCCESS;
820

821
fail:
822
   if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
823
      /* From the Vulkan 1.0.42 spec:
824
       *
825
       *    If the combination of parameters to
826
       *    vkGetPhysicalDeviceImageFormatProperties2 is not supported by
827
       *    the implementation for use in vkCreateImage, then all members of
828
       *    imageFormatProperties will be filled with zero.
829
       */
830
      base_props->imageFormatProperties = (VkImageFormatProperties) {};
831
   }
832

833
   return result;
834
}
835

836
VKAPI_ATTR void VKAPI_CALL
837
tu_GetPhysicalDeviceSparseImageFormatProperties2(
838
   VkPhysicalDevice physicalDevice,
839
   const VkPhysicalDeviceSparseImageFormatInfo2 *pFormatInfo,
840
   uint32_t *pPropertyCount,
841
   VkSparseImageFormatProperties2 *pProperties)
842
{
843
   /* Sparse images are not yet supported. */
844
   *pPropertyCount = 0;
845
}
846

847
VKAPI_ATTR void VKAPI_CALL
848
tu_GetPhysicalDeviceExternalBufferProperties(
849
   VkPhysicalDevice physicalDevice,
850
   const VkPhysicalDeviceExternalBufferInfo *pExternalBufferInfo,
851
   VkExternalBufferProperties *pExternalBufferProperties)
852
{
853
   VkExternalMemoryFeatureFlagBits flags = 0;
854
   VkExternalMemoryHandleTypeFlags export_flags = 0;
855
   VkExternalMemoryHandleTypeFlags compat_flags = 0;
856
   switch (pExternalBufferInfo->handleType) {
857
   case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
858
   case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
859
      flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT |
860
              VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
861
      compat_flags = export_flags =
862
         VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
863
         VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
864
      break;
865
   case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
866
      flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
867
      compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
868
      break;
869
   default:
870
      break;
871
   }
872
   pExternalBufferProperties->externalMemoryProperties =
873
      (VkExternalMemoryProperties) {
874
         .externalMemoryFeatures = flags,
875
         .exportFromImportedHandleTypes = export_flags,
876
         .compatibleHandleTypes = compat_flags,
877
      };
878
}
879

880
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