/* * Copyright © 2015 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #include "anv_private.h" #include "drm-uapi/drm_fourcc.h" #include "vk_enum_to_str.h" #include "vk_format_info.h" #include "vk_util.h" /* * gcc-4 and earlier don't allow compound literals where a constant * is required in -std=c99/gnu99 mode, so we can't use ISL_SWIZZLE() * here. -std=c89/gnu89 would allow it, but we depend on c99 features * so using -std=c89/gnu89 is not an option. Starting from gcc-5 * compound literals can also be considered constant in -std=c99/gnu99 * mode. */ #define _ISL_SWIZZLE(r, g, b, a) { \ ISL_CHANNEL_SELECT_##r, \ ISL_CHANNEL_SELECT_##g, \ ISL_CHANNEL_SELECT_##b, \ ISL_CHANNEL_SELECT_##a, \ } #define RGBA _ISL_SWIZZLE(RED, GREEN, BLUE, ALPHA) #define BGRA _ISL_SWIZZLE(BLUE, GREEN, RED, ALPHA) #define RGB1 _ISL_SWIZZLE(RED, GREEN, BLUE, ONE) #define swiz_fmt1(__vk_fmt, __hw_fmt, __swizzle) \ [VK_ENUM_OFFSET(__vk_fmt)] = { \ .planes = { \ { .isl_format = __hw_fmt, .swizzle = __swizzle, \ .denominator_scales = { 1, 1, }, \ .aspect = VK_IMAGE_ASPECT_COLOR_BIT, \ }, \ }, \ .vk_format = __vk_fmt, \ .n_planes = 1, \ } #define fmt1(__vk_fmt, __hw_fmt) \ swiz_fmt1(__vk_fmt, __hw_fmt, RGBA) #define d_fmt(__vk_fmt, __hw_fmt) \ [VK_ENUM_OFFSET(__vk_fmt)] = { \ .planes = { \ { .isl_format = __hw_fmt, .swizzle = RGBA, \ .denominator_scales = { 1, 1, }, \ .aspect = VK_IMAGE_ASPECT_DEPTH_BIT, \ }, \ }, \ .vk_format = __vk_fmt, \ .n_planes = 1, \ } #define s_fmt(__vk_fmt, __hw_fmt) \ [VK_ENUM_OFFSET(__vk_fmt)] = { \ .planes = { \ { .isl_format = __hw_fmt, .swizzle = RGBA, \ .denominator_scales = { 1, 1, }, \ .aspect = VK_IMAGE_ASPECT_STENCIL_BIT, \ }, \ }, \ .vk_format = __vk_fmt, \ .n_planes = 1, \ } #define ds_fmt2(__vk_fmt, __fmt1, __fmt2) \ [VK_ENUM_OFFSET(__vk_fmt)] = { \ .planes = { \ { .isl_format = __fmt1, .swizzle = RGBA, \ .denominator_scales = { 1, 1, }, \ .aspect = VK_IMAGE_ASPECT_DEPTH_BIT, \ }, \ { .isl_format = __fmt2, .swizzle = RGBA, \ .denominator_scales = { 1, 1, }, \ .aspect = VK_IMAGE_ASPECT_STENCIL_BIT, \ }, \ }, \ .vk_format = __vk_fmt, \ .n_planes = 2, \ } #define fmt_unsupported(__vk_fmt) \ [VK_ENUM_OFFSET(__vk_fmt)] = { \ .planes = { \ { .isl_format = ISL_FORMAT_UNSUPPORTED, }, \ }, \ .vk_format = VK_FORMAT_UNDEFINED, \ } #define y_plane(__plane, __hw_fmt, __swizzle, __ycbcr_swizzle, dhs, dvs) \ { .isl_format = __hw_fmt, \ .swizzle = __swizzle, \ .ycbcr_swizzle = __ycbcr_swizzle, \ .denominator_scales = { dhs, dvs, }, \ .has_chroma = false, \ .aspect = VK_IMAGE_ASPECT_PLANE_0_BIT, /* Y plane is always plane 0 */ \ } #define chroma_plane(__plane, __hw_fmt, __swizzle, __ycbcr_swizzle, dhs, dvs) \ { .isl_format = __hw_fmt, \ .swizzle = __swizzle, \ .ycbcr_swizzle = __ycbcr_swizzle, \ .denominator_scales = { dhs, dvs, }, \ .has_chroma = true, \ .aspect = VK_IMAGE_ASPECT_PLANE_ ## __plane ## _BIT, \ } #define ycbcr_fmt(__vk_fmt, __n_planes, ...) \ [VK_ENUM_OFFSET(__vk_fmt)] = { \ .planes = { \ __VA_ARGS__, \ }, \ .vk_format = __vk_fmt, \ .n_planes = __n_planes, \ .can_ycbcr = true, \ } /* HINT: For array formats, the ISL name should match the VK name. For * packed formats, they should have the channels in reverse order from each * other. The reason for this is that, for packed formats, the ISL (and * bspec) names are in LSB -> MSB order while VK formats are MSB -> LSB. */ static const struct anv_format main_formats[] = { fmt_unsupported(VK_FORMAT_UNDEFINED), fmt_unsupported(VK_FORMAT_R4G4_UNORM_PACK8), fmt1(VK_FORMAT_R4G4B4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM), swiz_fmt1(VK_FORMAT_B4G4R4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM, BGRA), fmt1(VK_FORMAT_R5G6B5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM), fmt_unsupported(VK_FORMAT_B5G6R5_UNORM_PACK16), fmt1(VK_FORMAT_R5G5B5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM), fmt_unsupported(VK_FORMAT_B5G5R5A1_UNORM_PACK16), fmt1(VK_FORMAT_A1R5G5B5_UNORM_PACK16, ISL_FORMAT_B5G5R5A1_UNORM), fmt1(VK_FORMAT_R8_UNORM, ISL_FORMAT_R8_UNORM), fmt1(VK_FORMAT_R8_SNORM, ISL_FORMAT_R8_SNORM), fmt1(VK_FORMAT_R8_USCALED, ISL_FORMAT_R8_USCALED), fmt1(VK_FORMAT_R8_SSCALED, ISL_FORMAT_R8_SSCALED), fmt1(VK_FORMAT_R8_UINT, ISL_FORMAT_R8_UINT), fmt1(VK_FORMAT_R8_SINT, ISL_FORMAT_R8_SINT), swiz_fmt1(VK_FORMAT_R8_SRGB, ISL_FORMAT_L8_UNORM_SRGB, _ISL_SWIZZLE(RED, ZERO, ZERO, ONE)), fmt1(VK_FORMAT_R8G8_UNORM, ISL_FORMAT_R8G8_UNORM), fmt1(VK_FORMAT_R8G8_SNORM, ISL_FORMAT_R8G8_SNORM), fmt1(VK_FORMAT_R8G8_USCALED, ISL_FORMAT_R8G8_USCALED), fmt1(VK_FORMAT_R8G8_SSCALED, ISL_FORMAT_R8G8_SSCALED), fmt1(VK_FORMAT_R8G8_UINT, ISL_FORMAT_R8G8_UINT), fmt1(VK_FORMAT_R8G8_SINT, ISL_FORMAT_R8G8_SINT), fmt_unsupported(VK_FORMAT_R8G8_SRGB), /* L8A8_UNORM_SRGB */ fmt1(VK_FORMAT_R8G8B8_UNORM, ISL_FORMAT_R8G8B8_UNORM), fmt1(VK_FORMAT_R8G8B8_SNORM, ISL_FORMAT_R8G8B8_SNORM), fmt1(VK_FORMAT_R8G8B8_USCALED, ISL_FORMAT_R8G8B8_USCALED), fmt1(VK_FORMAT_R8G8B8_SSCALED, ISL_FORMAT_R8G8B8_SSCALED), fmt1(VK_FORMAT_R8G8B8_UINT, ISL_FORMAT_R8G8B8_UINT), fmt1(VK_FORMAT_R8G8B8_SINT, ISL_FORMAT_R8G8B8_SINT), fmt1(VK_FORMAT_R8G8B8_SRGB, ISL_FORMAT_R8G8B8_UNORM_SRGB), fmt1(VK_FORMAT_R8G8B8A8_UNORM, ISL_FORMAT_R8G8B8A8_UNORM), fmt1(VK_FORMAT_R8G8B8A8_SNORM, ISL_FORMAT_R8G8B8A8_SNORM), fmt1(VK_FORMAT_R8G8B8A8_USCALED, ISL_FORMAT_R8G8B8A8_USCALED), fmt1(VK_FORMAT_R8G8B8A8_SSCALED, ISL_FORMAT_R8G8B8A8_SSCALED), fmt1(VK_FORMAT_R8G8B8A8_UINT, ISL_FORMAT_R8G8B8A8_UINT), fmt1(VK_FORMAT_R8G8B8A8_SINT, ISL_FORMAT_R8G8B8A8_SINT), fmt1(VK_FORMAT_R8G8B8A8_SRGB, ISL_FORMAT_R8G8B8A8_UNORM_SRGB), fmt1(VK_FORMAT_A8B8G8R8_UNORM_PACK32, ISL_FORMAT_R8G8B8A8_UNORM), fmt1(VK_FORMAT_A8B8G8R8_SNORM_PACK32, ISL_FORMAT_R8G8B8A8_SNORM), fmt1(VK_FORMAT_A8B8G8R8_USCALED_PACK32, ISL_FORMAT_R8G8B8A8_USCALED), fmt1(VK_FORMAT_A8B8G8R8_SSCALED_PACK32, ISL_FORMAT_R8G8B8A8_SSCALED), fmt1(VK_FORMAT_A8B8G8R8_UINT_PACK32, ISL_FORMAT_R8G8B8A8_UINT), fmt1(VK_FORMAT_A8B8G8R8_SINT_PACK32, ISL_FORMAT_R8G8B8A8_SINT), fmt1(VK_FORMAT_A8B8G8R8_SRGB_PACK32, ISL_FORMAT_R8G8B8A8_UNORM_SRGB), fmt1(VK_FORMAT_A2R10G10B10_UNORM_PACK32, ISL_FORMAT_B10G10R10A2_UNORM), fmt1(VK_FORMAT_A2R10G10B10_SNORM_PACK32, ISL_FORMAT_B10G10R10A2_SNORM), fmt1(VK_FORMAT_A2R10G10B10_USCALED_PACK32, ISL_FORMAT_B10G10R10A2_USCALED), fmt1(VK_FORMAT_A2R10G10B10_SSCALED_PACK32, ISL_FORMAT_B10G10R10A2_SSCALED), fmt1(VK_FORMAT_A2R10G10B10_UINT_PACK32, ISL_FORMAT_B10G10R10A2_UINT), fmt1(VK_FORMAT_A2R10G10B10_SINT_PACK32, ISL_FORMAT_B10G10R10A2_SINT), fmt1(VK_FORMAT_A2B10G10R10_UNORM_PACK32, ISL_FORMAT_R10G10B10A2_UNORM), fmt1(VK_FORMAT_A2B10G10R10_SNORM_PACK32, ISL_FORMAT_R10G10B10A2_SNORM), fmt1(VK_FORMAT_A2B10G10R10_USCALED_PACK32, ISL_FORMAT_R10G10B10A2_USCALED), fmt1(VK_FORMAT_A2B10G10R10_SSCALED_PACK32, ISL_FORMAT_R10G10B10A2_SSCALED), fmt1(VK_FORMAT_A2B10G10R10_UINT_PACK32, ISL_FORMAT_R10G10B10A2_UINT), fmt1(VK_FORMAT_A2B10G10R10_SINT_PACK32, ISL_FORMAT_R10G10B10A2_SINT), fmt1(VK_FORMAT_R16_UNORM, ISL_FORMAT_R16_UNORM), fmt1(VK_FORMAT_R16_SNORM, ISL_FORMAT_R16_SNORM), fmt1(VK_FORMAT_R16_USCALED, ISL_FORMAT_R16_USCALED), fmt1(VK_FORMAT_R16_SSCALED, ISL_FORMAT_R16_SSCALED), fmt1(VK_FORMAT_R16_UINT, ISL_FORMAT_R16_UINT), fmt1(VK_FORMAT_R16_SINT, ISL_FORMAT_R16_SINT), fmt1(VK_FORMAT_R16_SFLOAT, ISL_FORMAT_R16_FLOAT), fmt1(VK_FORMAT_R16G16_UNORM, ISL_FORMAT_R16G16_UNORM), fmt1(VK_FORMAT_R16G16_SNORM, ISL_FORMAT_R16G16_SNORM), fmt1(VK_FORMAT_R16G16_USCALED, ISL_FORMAT_R16G16_USCALED), fmt1(VK_FORMAT_R16G16_SSCALED, ISL_FORMAT_R16G16_SSCALED), fmt1(VK_FORMAT_R16G16_UINT, ISL_FORMAT_R16G16_UINT), fmt1(VK_FORMAT_R16G16_SINT, ISL_FORMAT_R16G16_SINT), fmt1(VK_FORMAT_R16G16_SFLOAT, ISL_FORMAT_R16G16_FLOAT), fmt1(VK_FORMAT_R16G16B16_UNORM, ISL_FORMAT_R16G16B16_UNORM), fmt1(VK_FORMAT_R16G16B16_SNORM, ISL_FORMAT_R16G16B16_SNORM), fmt1(VK_FORMAT_R16G16B16_USCALED, ISL_FORMAT_R16G16B16_USCALED), fmt1(VK_FORMAT_R16G16B16_SSCALED, ISL_FORMAT_R16G16B16_SSCALED), fmt1(VK_FORMAT_R16G16B16_UINT, ISL_FORMAT_R16G16B16_UINT), fmt1(VK_FORMAT_R16G16B16_SINT, ISL_FORMAT_R16G16B16_SINT), fmt1(VK_FORMAT_R16G16B16_SFLOAT, ISL_FORMAT_R16G16B16_FLOAT), fmt1(VK_FORMAT_R16G16B16A16_UNORM, ISL_FORMAT_R16G16B16A16_UNORM), fmt1(VK_FORMAT_R16G16B16A16_SNORM, ISL_FORMAT_R16G16B16A16_SNORM), fmt1(VK_FORMAT_R16G16B16A16_USCALED, ISL_FORMAT_R16G16B16A16_USCALED), fmt1(VK_FORMAT_R16G16B16A16_SSCALED, ISL_FORMAT_R16G16B16A16_SSCALED), fmt1(VK_FORMAT_R16G16B16A16_UINT, ISL_FORMAT_R16G16B16A16_UINT), fmt1(VK_FORMAT_R16G16B16A16_SINT, ISL_FORMAT_R16G16B16A16_SINT), fmt1(VK_FORMAT_R16G16B16A16_SFLOAT, ISL_FORMAT_R16G16B16A16_FLOAT), fmt1(VK_FORMAT_R32_UINT, ISL_FORMAT_R32_UINT), fmt1(VK_FORMAT_R32_SINT, ISL_FORMAT_R32_SINT), fmt1(VK_FORMAT_R32_SFLOAT, ISL_FORMAT_R32_FLOAT), fmt1(VK_FORMAT_R32G32_UINT, ISL_FORMAT_R32G32_UINT), fmt1(VK_FORMAT_R32G32_SINT, ISL_FORMAT_R32G32_SINT), fmt1(VK_FORMAT_R32G32_SFLOAT, ISL_FORMAT_R32G32_FLOAT), fmt1(VK_FORMAT_R32G32B32_UINT, ISL_FORMAT_R32G32B32_UINT), fmt1(VK_FORMAT_R32G32B32_SINT, ISL_FORMAT_R32G32B32_SINT), fmt1(VK_FORMAT_R32G32B32_SFLOAT, ISL_FORMAT_R32G32B32_FLOAT), fmt1(VK_FORMAT_R32G32B32A32_UINT, ISL_FORMAT_R32G32B32A32_UINT), fmt1(VK_FORMAT_R32G32B32A32_SINT, ISL_FORMAT_R32G32B32A32_SINT), fmt1(VK_FORMAT_R32G32B32A32_SFLOAT, ISL_FORMAT_R32G32B32A32_FLOAT), fmt1(VK_FORMAT_R64_UINT, ISL_FORMAT_R64_PASSTHRU), fmt1(VK_FORMAT_R64_SINT, ISL_FORMAT_R64_PASSTHRU), fmt1(VK_FORMAT_R64_SFLOAT, ISL_FORMAT_R64_PASSTHRU), fmt1(VK_FORMAT_R64G64_UINT, ISL_FORMAT_R64G64_PASSTHRU), fmt1(VK_FORMAT_R64G64_SINT, ISL_FORMAT_R64G64_PASSTHRU), fmt1(VK_FORMAT_R64G64_SFLOAT, ISL_FORMAT_R64G64_PASSTHRU), fmt1(VK_FORMAT_R64G64B64_UINT, ISL_FORMAT_R64G64B64_PASSTHRU), fmt1(VK_FORMAT_R64G64B64_SINT, ISL_FORMAT_R64G64B64_PASSTHRU), fmt1(VK_FORMAT_R64G64B64_SFLOAT, ISL_FORMAT_R64G64B64_PASSTHRU), fmt1(VK_FORMAT_R64G64B64A64_UINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), fmt1(VK_FORMAT_R64G64B64A64_SINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), fmt1(VK_FORMAT_R64G64B64A64_SFLOAT, ISL_FORMAT_R64G64B64A64_PASSTHRU), fmt1(VK_FORMAT_B10G11R11_UFLOAT_PACK32, ISL_FORMAT_R11G11B10_FLOAT), fmt1(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32, ISL_FORMAT_R9G9B9E5_SHAREDEXP), d_fmt(VK_FORMAT_D16_UNORM, ISL_FORMAT_R16_UNORM), d_fmt(VK_FORMAT_X8_D24_UNORM_PACK32, ISL_FORMAT_R24_UNORM_X8_TYPELESS), d_fmt(VK_FORMAT_D32_SFLOAT, ISL_FORMAT_R32_FLOAT), s_fmt(VK_FORMAT_S8_UINT, ISL_FORMAT_R8_UINT), fmt_unsupported(VK_FORMAT_D16_UNORM_S8_UINT), ds_fmt2(VK_FORMAT_D24_UNORM_S8_UINT, ISL_FORMAT_R24_UNORM_X8_TYPELESS, ISL_FORMAT_R8_UINT), ds_fmt2(VK_FORMAT_D32_SFLOAT_S8_UINT, ISL_FORMAT_R32_FLOAT, ISL_FORMAT_R8_UINT), swiz_fmt1(VK_FORMAT_BC1_RGB_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM, RGB1), swiz_fmt1(VK_FORMAT_BC1_RGB_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB, RGB1), fmt1(VK_FORMAT_BC1_RGBA_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM), fmt1(VK_FORMAT_BC1_RGBA_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB), fmt1(VK_FORMAT_BC2_UNORM_BLOCK, ISL_FORMAT_BC2_UNORM), fmt1(VK_FORMAT_BC2_SRGB_BLOCK, ISL_FORMAT_BC2_UNORM_SRGB), fmt1(VK_FORMAT_BC3_UNORM_BLOCK, ISL_FORMAT_BC3_UNORM), fmt1(VK_FORMAT_BC3_SRGB_BLOCK, ISL_FORMAT_BC3_UNORM_SRGB), fmt1(VK_FORMAT_BC4_UNORM_BLOCK, ISL_FORMAT_BC4_UNORM), fmt1(VK_FORMAT_BC4_SNORM_BLOCK, ISL_FORMAT_BC4_SNORM), fmt1(VK_FORMAT_BC5_UNORM_BLOCK, ISL_FORMAT_BC5_UNORM), fmt1(VK_FORMAT_BC5_SNORM_BLOCK, ISL_FORMAT_BC5_SNORM), fmt1(VK_FORMAT_BC6H_UFLOAT_BLOCK, ISL_FORMAT_BC6H_UF16), fmt1(VK_FORMAT_BC6H_SFLOAT_BLOCK, ISL_FORMAT_BC6H_SF16), fmt1(VK_FORMAT_BC7_UNORM_BLOCK, ISL_FORMAT_BC7_UNORM), fmt1(VK_FORMAT_BC7_SRGB_BLOCK, ISL_FORMAT_BC7_UNORM_SRGB), fmt1(VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8), fmt1(VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8), fmt1(VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8_PTA), fmt1(VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8_PTA), fmt1(VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK, ISL_FORMAT_ETC2_EAC_RGBA8), fmt1(VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK, ISL_FORMAT_ETC2_EAC_SRGB8_A8), fmt1(VK_FORMAT_EAC_R11_UNORM_BLOCK, ISL_FORMAT_EAC_R11), fmt1(VK_FORMAT_EAC_R11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_R11), fmt1(VK_FORMAT_EAC_R11G11_UNORM_BLOCK, ISL_FORMAT_EAC_RG11), fmt1(VK_FORMAT_EAC_R11G11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_RG11), fmt1(VK_FORMAT_ASTC_4x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB), fmt1(VK_FORMAT_ASTC_5x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB), fmt1(VK_FORMAT_ASTC_5x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB), fmt1(VK_FORMAT_ASTC_6x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB), fmt1(VK_FORMAT_ASTC_6x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB), fmt1(VK_FORMAT_ASTC_8x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB), fmt1(VK_FORMAT_ASTC_8x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB), fmt1(VK_FORMAT_ASTC_8x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB), fmt1(VK_FORMAT_ASTC_10x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB), fmt1(VK_FORMAT_ASTC_10x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB), fmt1(VK_FORMAT_ASTC_10x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB), fmt1(VK_FORMAT_ASTC_10x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB), fmt1(VK_FORMAT_ASTC_12x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB), fmt1(VK_FORMAT_ASTC_12x12_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB), fmt1(VK_FORMAT_ASTC_4x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16), fmt1(VK_FORMAT_ASTC_5x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16), fmt1(VK_FORMAT_ASTC_5x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16), fmt1(VK_FORMAT_ASTC_6x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16), fmt1(VK_FORMAT_ASTC_6x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16), fmt1(VK_FORMAT_ASTC_8x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16), fmt1(VK_FORMAT_ASTC_8x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16), fmt1(VK_FORMAT_ASTC_8x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16), fmt1(VK_FORMAT_ASTC_10x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16), fmt1(VK_FORMAT_ASTC_10x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16), fmt1(VK_FORMAT_ASTC_10x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16), fmt1(VK_FORMAT_ASTC_10x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16), fmt1(VK_FORMAT_ASTC_12x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16), fmt1(VK_FORMAT_ASTC_12x12_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16), fmt_unsupported(VK_FORMAT_B8G8R8_UNORM), fmt_unsupported(VK_FORMAT_B8G8R8_SNORM), fmt_unsupported(VK_FORMAT_B8G8R8_USCALED), fmt_unsupported(VK_FORMAT_B8G8R8_SSCALED), fmt_unsupported(VK_FORMAT_B8G8R8_UINT), fmt_unsupported(VK_FORMAT_B8G8R8_SINT), fmt_unsupported(VK_FORMAT_B8G8R8_SRGB), fmt1(VK_FORMAT_B8G8R8A8_UNORM, ISL_FORMAT_B8G8R8A8_UNORM), fmt_unsupported(VK_FORMAT_B8G8R8A8_SNORM), fmt_unsupported(VK_FORMAT_B8G8R8A8_USCALED), fmt_unsupported(VK_FORMAT_B8G8R8A8_SSCALED), fmt_unsupported(VK_FORMAT_B8G8R8A8_UINT), fmt_unsupported(VK_FORMAT_B8G8R8A8_SINT), fmt1(VK_FORMAT_B8G8R8A8_SRGB, ISL_FORMAT_B8G8R8A8_UNORM_SRGB), }; static const struct anv_format _4444_formats[] = { fmt1(VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT, ISL_FORMAT_B4G4R4A4_UNORM), fmt_unsupported(VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT), }; static const struct anv_format ycbcr_formats[] = { ycbcr_fmt(VK_FORMAT_G8B8G8R8_422_UNORM, 1, y_plane(0, ISL_FORMAT_YCRCB_SWAPUV, RGBA, _ISL_SWIZZLE(BLUE, GREEN, RED, ZERO), 1, 1)), ycbcr_fmt(VK_FORMAT_B8G8R8G8_422_UNORM, 1, y_plane(0, ISL_FORMAT_YCRCB_SWAPUVY, RGBA, _ISL_SWIZZLE(BLUE, GREEN, RED, ZERO), 1, 1)), ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM, 3, y_plane(0, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(BLUE, ZERO, ZERO, ZERO), 2, 2), chroma_plane(2, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(RED, ZERO, ZERO, ZERO), 2, 2)), ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_420_UNORM, 2, y_plane(0, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R8G8_UNORM, RGBA, _ISL_SWIZZLE(BLUE, RED, ZERO, ZERO), 2, 2)), ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM, 3, y_plane(0, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(BLUE, ZERO, ZERO, ZERO), 2, 1), chroma_plane(2, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(RED, ZERO, ZERO, ZERO), 2, 1)), ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_422_UNORM, 2, y_plane(0, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R8G8_UNORM, RGBA, _ISL_SWIZZLE(BLUE, RED, ZERO, ZERO), 2, 1)), ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM, 3, y_plane(0, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(BLUE, ZERO, ZERO, ZERO), 1, 1), chroma_plane(2, ISL_FORMAT_R8_UNORM, RGBA, _ISL_SWIZZLE(RED, ZERO, ZERO, ZERO), 1, 1)), fmt_unsupported(VK_FORMAT_R10X6_UNORM_PACK16), fmt_unsupported(VK_FORMAT_R10X6G10X6_UNORM_2PACK16), fmt_unsupported(VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16), fmt_unsupported(VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16), fmt_unsupported(VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16), fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_R12X4_UNORM_PACK16), fmt_unsupported(VK_FORMAT_R12X4G12X4_UNORM_2PACK16), fmt_unsupported(VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16), fmt_unsupported(VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16), fmt_unsupported(VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16), fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16), fmt_unsupported(VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16), /* TODO: it is possible to enable the following 2 formats, but that * requires further refactoring of how we handle multiplanar formats. */ fmt_unsupported(VK_FORMAT_G16B16G16R16_422_UNORM), fmt_unsupported(VK_FORMAT_B16G16R16G16_422_UNORM), ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM, 3, y_plane(0, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(BLUE, ZERO, ZERO, ZERO), 2, 2), chroma_plane(2, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(RED, ZERO, ZERO, ZERO), 2, 2)), ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_420_UNORM, 2, y_plane(0, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA, _ISL_SWIZZLE(BLUE, RED, ZERO, ZERO), 2, 2)), ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM, 3, y_plane(0, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(BLUE, ZERO, ZERO, ZERO), 2, 1), chroma_plane(2, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(RED, ZERO, ZERO, ZERO), 2, 1)), ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_422_UNORM, 2, y_plane(0, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA, _ISL_SWIZZLE(BLUE, RED, ZERO, ZERO), 2, 1)), ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM, 3, y_plane(0, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(GREEN, ZERO, ZERO, ZERO), 1, 1), chroma_plane(1, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(BLUE, ZERO, ZERO, ZERO), 1, 1), chroma_plane(2, ISL_FORMAT_R16_UNORM, RGBA, _ISL_SWIZZLE(RED, ZERO, ZERO, ZERO), 1, 1)), }; #undef _fmt #undef swiz_fmt1 #undef fmt1 #undef fmt static const struct { const struct anv_format *formats; uint32_t n_formats; } anv_formats[] = { [0] = { .formats = main_formats, .n_formats = ARRAY_SIZE(main_formats), }, [_VK_EXT_4444_formats_number] = { .formats = _4444_formats, .n_formats = ARRAY_SIZE(_4444_formats), }, [_VK_KHR_sampler_ycbcr_conversion_number] = { .formats = ycbcr_formats, .n_formats = ARRAY_SIZE(ycbcr_formats), }, }; const struct anv_format * anv_get_format(VkFormat vk_format) { uint32_t enum_offset = VK_ENUM_OFFSET(vk_format); uint32_t ext_number = VK_ENUM_EXTENSION(vk_format); if (ext_number >= ARRAY_SIZE(anv_formats) || enum_offset >= anv_formats[ext_number].n_formats) return NULL; const struct anv_format *format = &anv_formats[ext_number].formats[enum_offset]; if (format->planes[0].isl_format == ISL_FORMAT_UNSUPPORTED) return NULL; return format; } /** * Exactly one bit must be set in \a aspect. */ struct anv_format_plane anv_get_format_plane(const struct gen_device_info *devinfo, VkFormat vk_format, VkImageAspectFlagBits aspect, VkImageTiling tiling) { const struct anv_format *format = anv_get_format(vk_format); const struct anv_format_plane unsupported = { .isl_format = ISL_FORMAT_UNSUPPORTED, }; if (format == NULL) return unsupported; uint32_t plane = anv_image_aspect_to_plane(vk_format_aspects(vk_format), aspect); struct anv_format_plane plane_format = format->planes[plane]; if (plane_format.isl_format == ISL_FORMAT_UNSUPPORTED) return unsupported; if (aspect & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) { assert(vk_format_aspects(vk_format) & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)); /* There's no reason why we strictly can't support depth or stencil with * modifiers but there's also no reason why we should. */ if (tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) return unsupported; return plane_format; } assert((aspect & ~VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV) == 0); const struct isl_format_layout *isl_layout = isl_format_get_layout(plane_format.isl_format); /* On Ivy Bridge we don't even have enough 24 and 48-bit formats that we * can reliably do texture upload with BLORP so just don't claim support * for any of them. */ if (devinfo->gen == 7 && !devinfo->is_haswell && (isl_layout->bpb == 24 || isl_layout->bpb == 48)) return unsupported; if (tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) { /* No non-power-of-two fourcc formats exist */ if (!util_is_power_of_two_or_zero(isl_layout->bpb)) return unsupported; if (isl_format_is_compressed(plane_format.isl_format)) return unsupported; } if (tiling == VK_IMAGE_TILING_OPTIMAL && !util_is_power_of_two_or_zero(isl_layout->bpb)) { /* Tiled formats *must* be power-of-two because we need up upload * them with the render pipeline. For 3-channel formats, we fix * this by switching them over to RGBX or RGBA formats under the * hood. */ enum isl_format rgbx = isl_format_rgb_to_rgbx(plane_format.isl_format); if (rgbx != ISL_FORMAT_UNSUPPORTED && isl_format_supports_rendering(devinfo, rgbx)) { plane_format.isl_format = rgbx; } else { plane_format.isl_format = isl_format_rgb_to_rgba(plane_format.isl_format); plane_format.swizzle = ISL_SWIZZLE(RED, GREEN, BLUE, ONE); } } /* The B4G4R4A4 format isn't available prior to Broadwell so we have to fall * back to a format with a more complex swizzle. */ if (vk_format == VK_FORMAT_B4G4R4A4_UNORM_PACK16 && devinfo->gen < 8) { plane_format.isl_format = ISL_FORMAT_B4G4R4A4_UNORM; plane_format.swizzle = ISL_SWIZZLE(GREEN, RED, ALPHA, BLUE); } return plane_format; } // Format capabilities VkFormatFeatureFlags anv_get_image_format_features(const struct gen_device_info *devinfo, VkFormat vk_format, const struct anv_format *anv_format, VkImageTiling vk_tiling) { VkFormatFeatureFlags flags = 0; if (anv_format == NULL) return 0; const VkImageAspectFlags aspects = vk_format_aspects(vk_format); if (aspects & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) { if (vk_tiling == VK_IMAGE_TILING_LINEAR) return 0; flags |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT; if ((aspects & VK_IMAGE_ASPECT_DEPTH_BIT) && devinfo->gen >= 9) flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT; return flags; } const struct anv_format_plane plane_format = anv_get_format_plane(devinfo, vk_format, VK_IMAGE_ASPECT_COLOR_BIT, vk_tiling); if (plane_format.isl_format == ISL_FORMAT_UNSUPPORTED) return 0; struct anv_format_plane base_plane_format = plane_format; if (vk_tiling != VK_IMAGE_TILING_LINEAR) { base_plane_format = anv_get_format_plane(devinfo, vk_format, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_TILING_LINEAR); } enum isl_format base_isl_format = base_plane_format.isl_format; /* ASTC textures must be in Y-tiled memory */ if (vk_tiling == VK_IMAGE_TILING_LINEAR && isl_format_get_layout(plane_format.isl_format)->txc == ISL_TXC_ASTC) return 0; /* ASTC requires nasty workarounds on BSW so we just disable it for now. * * TODO: Figure out the ASTC workarounds and re-enable on BSW. */ if (devinfo->gen < 9 && isl_format_get_layout(plane_format.isl_format)->txc == ISL_TXC_ASTC) return 0; if (isl_format_supports_sampling(devinfo, plane_format.isl_format)) { flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT; if (devinfo->gen >= 9) flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT; if (isl_format_supports_filtering(devinfo, plane_format.isl_format)) flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; } /* We can render to swizzled formats. However, if the alpha channel is * moved, then blending won't work correctly. The PRM tells us * straight-up not to render to such a surface. */ if (isl_format_supports_rendering(devinfo, plane_format.isl_format) && plane_format.swizzle.a == ISL_CHANNEL_SELECT_ALPHA) { flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT; if (isl_format_supports_alpha_blending(devinfo, plane_format.isl_format)) flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; } /* Load/store is determined based on base format. This prevents RGB * formats from showing up as load/store capable. */ if (isl_is_storage_image_format(base_isl_format)) flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; if (base_isl_format == ISL_FORMAT_R32_SINT || base_isl_format == ISL_FORMAT_R32_UINT || base_isl_format == ISL_FORMAT_R32_FLOAT) flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; if (flags) { flags |= VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT; } /* XXX: We handle 3-channel formats by switching them out for RGBX or * RGBA formats behind-the-scenes. This works fine for textures * because the upload process will fill in the extra channel. * We could also support it for render targets, but it will take * substantially more work and we have enough RGBX formats to handle * what most clients will want. */ if (vk_tiling == VK_IMAGE_TILING_OPTIMAL && base_isl_format != ISL_FORMAT_UNSUPPORTED && !util_is_power_of_two_or_zero(isl_format_layouts[base_isl_format].bpb) && isl_format_rgb_to_rgbx(base_isl_format) == ISL_FORMAT_UNSUPPORTED) { flags &= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT; flags &= ~VK_FORMAT_FEATURE_BLIT_DST_BIT; } if (anv_format->can_ycbcr) { /* The sampler doesn't have support for mid point when it handles YUV on * its own. */ if (isl_format_is_yuv(anv_format->planes[0].isl_format)) { /* TODO: We've disabled linear implicit reconstruction with the * sampler. The failures show a slightly out of range values on the * bottom left of the sampled image. */ flags |= VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT; } else { flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT | VK_FORMAT_FEATURE_MIDPOINT_CHROMA_SAMPLES_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT; } /* We can support cosited chroma locations when handle planes with our * own shader snippets. */ for (unsigned p = 0; p < anv_format->n_planes; p++) { if (anv_format->planes[p].denominator_scales[0] > 1 || anv_format->planes[p].denominator_scales[1] > 1) { flags |= VK_FORMAT_FEATURE_COSITED_CHROMA_SAMPLES_BIT; break; } } if (anv_format->n_planes > 1) flags |= VK_FORMAT_FEATURE_DISJOINT_BIT; const VkFormatFeatureFlags disallowed_ycbcr_image_features = VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; flags &= ~disallowed_ycbcr_image_features; } return flags; } static VkFormatFeatureFlags get_buffer_format_features(const struct gen_device_info *devinfo, VkFormat vk_format, const struct anv_format *anv_format) { VkFormatFeatureFlags flags = 0; if (anv_format == NULL) return 0; const enum isl_format isl_format = anv_format->planes[0].isl_format; if (isl_format == ISL_FORMAT_UNSUPPORTED) return 0; if (anv_format->n_planes > 1) return 0; if (anv_format->can_ycbcr) return 0; if (vk_format_is_depth_or_stencil(vk_format)) return 0; if (isl_format_supports_sampling(devinfo, isl_format) && !isl_format_is_compressed(isl_format)) flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT; if (isl_format_supports_vertex_fetch(devinfo, isl_format)) flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT; if (isl_is_storage_image_format(isl_format)) flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT; if (isl_format == ISL_FORMAT_R32_SINT || isl_format == ISL_FORMAT_R32_UINT) flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; return flags; } static void get_wsi_format_modifier_properties_list(const struct anv_physical_device *physical_device, VkFormat vk_format, VkDrmFormatModifierPropertiesListEXT *list) { const struct anv_format *anv_format = anv_get_format(vk_format); VK_OUTARRAY_MAKE(out, list->pDrmFormatModifierProperties, &list->drmFormatModifierCount); /* This is a simplified list where all the modifiers are available */ assert(vk_format == VK_FORMAT_B8G8R8_SRGB || vk_format == VK_FORMAT_B8G8R8_UNORM || vk_format == VK_FORMAT_B8G8R8A8_SRGB || vk_format == VK_FORMAT_B8G8R8A8_UNORM); uint64_t modifiers[] = { DRM_FORMAT_MOD_LINEAR, I915_FORMAT_MOD_X_TILED, I915_FORMAT_MOD_Y_TILED, I915_FORMAT_MOD_Y_TILED_CCS, }; for (uint32_t i = 0; i < ARRAY_SIZE(modifiers); i++) { const struct isl_drm_modifier_info *mod_info = isl_drm_modifier_get_info(modifiers[i]); if (mod_info->aux_usage == ISL_AUX_USAGE_CCS_E && !isl_format_supports_ccs_e(&physical_device->info, anv_format->planes[0].isl_format)) continue; /* Gen12's CCS layout changes compared to Gen9-11. */ if (mod_info->modifier == I915_FORMAT_MOD_Y_TILED_CCS && physical_device->info.gen >= 12) continue; vk_outarray_append(&out, mod_props) { mod_props->drmFormatModifier = modifiers[i]; if (isl_drm_modifier_has_aux(modifiers[i])) mod_props->drmFormatModifierPlaneCount = 2; else mod_props->drmFormatModifierPlaneCount = anv_format->n_planes; } } } void anv_GetPhysicalDeviceFormatProperties( VkPhysicalDevice physicalDevice, VkFormat vk_format, VkFormatProperties* pFormatProperties) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); const struct gen_device_info *devinfo = &physical_device->info; const struct anv_format *anv_format = anv_get_format(vk_format); *pFormatProperties = (VkFormatProperties) { .linearTilingFeatures = anv_get_image_format_features(devinfo, vk_format, anv_format, VK_IMAGE_TILING_LINEAR), .optimalTilingFeatures = anv_get_image_format_features(devinfo, vk_format, anv_format, VK_IMAGE_TILING_OPTIMAL), .bufferFeatures = get_buffer_format_features(devinfo, vk_format, anv_format), }; } void anv_GetPhysicalDeviceFormatProperties2( VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties2* pFormatProperties) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); anv_GetPhysicalDeviceFormatProperties(physicalDevice, format, &pFormatProperties->formatProperties); vk_foreach_struct(ext, pFormatProperties->pNext) { /* Use unsigned since some cases are not in the VkStructureType enum. */ switch ((unsigned)ext->sType) { case VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT: get_wsi_format_modifier_properties_list(physical_device, format, (void *)ext); break; default: anv_debug_ignored_stype(ext->sType); break; } } } static VkResult anv_get_image_format_properties( struct anv_physical_device *physical_device, const VkPhysicalDeviceImageFormatInfo2 *info, VkImageFormatProperties *pImageFormatProperties, VkSamplerYcbcrConversionImageFormatProperties *pYcbcrImageFormatProperties) { VkFormatFeatureFlags format_feature_flags; VkExtent3D maxExtent; uint32_t maxMipLevels; uint32_t maxArraySize; VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT; const struct gen_device_info *devinfo = &physical_device->info; const struct anv_format *format = anv_get_format(info->format); if (format == NULL) goto unsupported; assert(format->vk_format == info->format); format_feature_flags = anv_get_image_format_features(devinfo, info->format, format, info->tiling); switch (info->type) { default: unreachable("bad VkImageType"); case VK_IMAGE_TYPE_1D: maxExtent.width = 16384; maxExtent.height = 1; maxExtent.depth = 1; maxMipLevels = 15; /* log2(maxWidth) + 1 */ maxArraySize = 2048; sampleCounts = VK_SAMPLE_COUNT_1_BIT; break; case VK_IMAGE_TYPE_2D: /* FINISHME: Does this really differ for cube maps? The documentation * for RENDER_SURFACE_STATE suggests so. */ maxExtent.width = 16384; maxExtent.height = 16384; maxExtent.depth = 1; maxMipLevels = 15; /* log2(maxWidth) + 1 */ maxArraySize = 2048; break; case VK_IMAGE_TYPE_3D: maxExtent.width = 2048; maxExtent.height = 2048; maxExtent.depth = 2048; maxMipLevels = 12; /* log2(maxWidth) + 1 */ maxArraySize = 1; break; } /* Our hardware doesn't support 1D compressed textures. * From the SKL PRM, RENDER_SURFACE_STATE::SurfaceFormat: * * This field cannot be a compressed (BC*, DXT*, FXT*, ETC*, EAC*) format * if the Surface Type is SURFTYPE_1D. * * This field cannot be ASTC format if the Surface Type is SURFTYPE_1D. */ if (info->type == VK_IMAGE_TYPE_1D && isl_format_is_compressed(format->planes[0].isl_format)) { goto unsupported; } if (info->tiling == VK_IMAGE_TILING_OPTIMAL && info->type == VK_IMAGE_TYPE_2D && (format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) && !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) && !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) { sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev); } if (info->usage & (VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT)) { /* Accept transfers on anything we can sample from or renderer to. */ if (!(format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT))) { goto unsupported; } } if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { goto unsupported; } } if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) { goto unsupported; } } if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) { goto unsupported; } } if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) { goto unsupported; } } if (info->flags & VK_IMAGE_CREATE_DISJOINT_BIT) { /* From the Vulkan 1.2.149 spec, VkImageCreateInfo: * * If format is a multi-planar format, and if imageCreateFormatFeatures * (as defined in Image Creation Limits) does not contain * VK_FORMAT_FEATURE_DISJOINT_BIT, then flags must not contain * VK_IMAGE_CREATE_DISJOINT_BIT. */ if (format->n_planes > 1 && !(format_feature_flags & VK_FORMAT_FEATURE_DISJOINT_BIT)) { goto unsupported; } /* From the Vulkan 1.2.149 spec, VkImageCreateInfo: * * If format is not a multi-planar format, and flags does not include * VK_IMAGE_CREATE_ALIAS_BIT, flags must not contain * VK_IMAGE_CREATE_DISJOINT_BIT. */ if (format->n_planes == 1 && !(info->flags & VK_IMAGE_CREATE_ALIAS_BIT)) { goto unsupported; } } if (info->usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) { /* Nothing to check. */ } if (info->usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) { /* Ignore this flag because it was removed from the * provisional_I_20150910 header. */ } if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) { const VkPhysicalDeviceImageDrmFormatModifierInfoEXT *modifier_info = vk_find_struct_const(info->pNext, PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT); /* Modifiers are only supported on simple 2D images */ if (info->type != VK_IMAGE_TYPE_2D) goto unsupported; maxArraySize = 1; maxMipLevels = 1; assert(sampleCounts == VK_SAMPLE_COUNT_1_BIT); /* Modifiers are not yet supported for YCbCr */ const struct anv_format *format = anv_get_format(info->format); if (format->n_planes > 1) goto unsupported; const struct isl_drm_modifier_info *isl_mod_info = isl_drm_modifier_get_info(modifier_info->drmFormatModifier); if (isl_mod_info->aux_usage == ISL_AUX_USAGE_CCS_E) { /* If we have a CCS modifier, ensure that the format supports CCS * and, if VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT is set, all of the * formats in the format list are CCS compatible. */ const VkImageFormatListCreateInfoKHR *fmt_list = vk_find_struct_const(info->pNext, IMAGE_FORMAT_LIST_CREATE_INFO_KHR); if (!anv_formats_ccs_e_compatible(devinfo, info->flags, info->format, info->tiling, fmt_list)) goto unsupported; } } /* From the bspec section entitled "Surface Layout and Tiling", * pre-gen9 has a 2 GB limitation of the size in bytes, * gen9 and gen10 have a 256 GB limitation and gen11+ * has a 16 TB limitation. */ uint64_t maxResourceSize = 0; if (devinfo->gen < 9) maxResourceSize = (uint64_t) 1 << 31; else if (devinfo->gen < 11) maxResourceSize = (uint64_t) 1 << 38; else maxResourceSize = (uint64_t) 1 << 44; *pImageFormatProperties = (VkImageFormatProperties) { .maxExtent = maxExtent, .maxMipLevels = maxMipLevels, .maxArrayLayers = maxArraySize, .sampleCounts = sampleCounts, /* FINISHME: Accurately calculate * VkImageFormatProperties::maxResourceSize. */ .maxResourceSize = maxResourceSize, }; if (pYcbcrImageFormatProperties) { pYcbcrImageFormatProperties->combinedImageSamplerDescriptorCount = format->n_planes; } return VK_SUCCESS; unsupported: *pImageFormatProperties = (VkImageFormatProperties) { .maxExtent = { 0, 0, 0 }, .maxMipLevels = 0, .maxArrayLayers = 0, .sampleCounts = 0, .maxResourceSize = 0, }; return VK_ERROR_FORMAT_NOT_SUPPORTED; } VkResult anv_GetPhysicalDeviceImageFormatProperties( VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags createFlags, VkImageFormatProperties* pImageFormatProperties) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); const VkPhysicalDeviceImageFormatInfo2 info = { .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2, .pNext = NULL, .format = format, .type = type, .tiling = tiling, .usage = usage, .flags = createFlags, }; return anv_get_image_format_properties(physical_device, &info, pImageFormatProperties, NULL); } static const VkExternalMemoryProperties prime_fd_props = { /* If we can handle external, then we can both import and export it. */ .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT, /* For the moment, let's not support mixing and matching */ .exportFromImportedHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT | VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, .compatibleHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT | VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, }; static const VkExternalMemoryProperties userptr_props = { .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT, .exportFromImportedHandleTypes = 0, .compatibleHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT, }; static const VkExternalMemoryProperties android_buffer_props = { .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT, .exportFromImportedHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID, .compatibleHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID, }; static const VkExternalMemoryProperties android_image_props = { .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT, .exportFromImportedHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID, .compatibleHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID, }; VkResult anv_GetPhysicalDeviceImageFormatProperties2( VkPhysicalDevice physicalDevice, const VkPhysicalDeviceImageFormatInfo2* base_info, VkImageFormatProperties2* base_props) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL; VkExternalImageFormatProperties *external_props = NULL; VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL; VkAndroidHardwareBufferUsageANDROID *android_usage = NULL; VkResult result; /* Extract input structs */ vk_foreach_struct_const(s, base_info->pNext) { switch (s->sType) { case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO: external_info = (const void *) s; break; case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT: /* anv_get_image_format_properties will handle this */ break; case VK_STRUCTURE_TYPE_IMAGE_STENCIL_USAGE_CREATE_INFO_EXT: /* Ignore but don't warn */ break; default: anv_debug_ignored_stype(s->sType); break; } } /* Extract output structs */ vk_foreach_struct(s, base_props->pNext) { switch (s->sType) { case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES: external_props = (void *) s; break; case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES: ycbcr_props = (void *) s; break; case VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID: android_usage = (void *) s; break; default: anv_debug_ignored_stype(s->sType); break; } } result = anv_get_image_format_properties(physical_device, base_info, &base_props->imageFormatProperties, ycbcr_props); if (result != VK_SUCCESS) goto fail; bool ahw_supported = physical_device->supported_extensions.ANDROID_external_memory_android_hardware_buffer; if (ahw_supported && android_usage) { android_usage->androidHardwareBufferUsage = anv_ahw_usage_from_vk_usage(base_info->flags, base_info->usage); /* Limit maxArrayLayers to 1 for AHardwareBuffer based images for now. */ base_props->imageFormatProperties.maxArrayLayers = 1; } /* From the Vulkan 1.0.42 spec: * * If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will * behave as if VkPhysicalDeviceExternalImageFormatInfo was not * present and VkExternalImageFormatProperties will be ignored. */ if (external_info && external_info->handleType != 0) { switch (external_info->handleType) { case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT: if (external_props) external_props->externalMemoryProperties = prime_fd_props; break; case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT: if (external_props) external_props->externalMemoryProperties = userptr_props; break; case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID: if (ahw_supported && external_props) { external_props->externalMemoryProperties = android_image_props; break; } /* fallthrough - if ahw not supported */ default: /* From the Vulkan 1.0.42 spec: * * If handleType is not compatible with the [parameters] specified * in VkPhysicalDeviceImageFormatInfo2, then * vkGetPhysicalDeviceImageFormatProperties2 returns * VK_ERROR_FORMAT_NOT_SUPPORTED. */ result = vk_errorfi(physical_device->instance, physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED, "unsupported VkExternalMemoryTypeFlagBits 0x%x", external_info->handleType); goto fail; } } return VK_SUCCESS; fail: if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) { /* From the Vulkan 1.0.42 spec: * * If the combination of parameters to * vkGetPhysicalDeviceImageFormatProperties2 is not supported by * the implementation for use in vkCreateImage, then all members of * imageFormatProperties will be filled with zero. */ base_props->imageFormatProperties = (VkImageFormatProperties) {}; } return result; } void anv_GetPhysicalDeviceSparseImageFormatProperties( VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, uint32_t samples, VkImageUsageFlags usage, VkImageTiling tiling, uint32_t* pNumProperties, VkSparseImageFormatProperties* pProperties) { /* Sparse images are not yet supported. */ *pNumProperties = 0; } void anv_GetPhysicalDeviceSparseImageFormatProperties2( VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSparseImageFormatInfo2* pFormatInfo, uint32_t* pPropertyCount, VkSparseImageFormatProperties2* pProperties) { /* Sparse images are not yet supported. */ *pPropertyCount = 0; } void anv_GetPhysicalDeviceExternalBufferProperties( VkPhysicalDevice physicalDevice, const VkPhysicalDeviceExternalBufferInfo* pExternalBufferInfo, VkExternalBufferProperties* pExternalBufferProperties) { /* The Vulkan 1.0.42 spec says "handleType must be a valid * VkExternalMemoryHandleTypeFlagBits value" in * VkPhysicalDeviceExternalBufferInfo. This differs from * VkPhysicalDeviceExternalImageFormatInfo, which surprisingly permits * handleType == 0. */ assert(pExternalBufferInfo->handleType != 0); /* All of the current flags are for sparse which we don't support yet. * Even when we do support it, doing sparse on external memory sounds * sketchy. Also, just disallowing flags is the safe option. */ if (pExternalBufferInfo->flags) goto unsupported; ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); switch (pExternalBufferInfo->handleType) { case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT: pExternalBufferProperties->externalMemoryProperties = prime_fd_props; return; case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT: pExternalBufferProperties->externalMemoryProperties = userptr_props; return; case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID: if (physical_device->supported_extensions.ANDROID_external_memory_android_hardware_buffer) { pExternalBufferProperties->externalMemoryProperties = android_buffer_props; return; } /* fallthrough if ahw not supported */ default: goto unsupported; } unsupported: /* From the Vulkan 1.1.113 spec: * * compatibleHandleTypes must include at least handleType. */ pExternalBufferProperties->externalMemoryProperties = (VkExternalMemoryProperties) { .compatibleHandleTypes = pExternalBufferInfo->handleType, }; } VkResult anv_CreateSamplerYcbcrConversion( VkDevice _device, const VkSamplerYcbcrConversionCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSamplerYcbcrConversion* pYcbcrConversion) { ANV_FROM_HANDLE(anv_device, device, _device); struct anv_ycbcr_conversion *conversion; /* Search for VkExternalFormatANDROID and resolve the format. */ struct anv_format *ext_format = NULL; const VkExternalFormatANDROID *ext_info = vk_find_struct_const(pCreateInfo->pNext, EXTERNAL_FORMAT_ANDROID); uint64_t format = ext_info ? ext_info->externalFormat : 0; if (format) { assert(pCreateInfo->format == VK_FORMAT_UNDEFINED); ext_format = (struct anv_format *) (uintptr_t) format; } assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_CREATE_INFO); conversion = vk_alloc2(&device->vk.alloc, pAllocator, sizeof(*conversion), 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (!conversion) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); memset(conversion, 0, sizeof(*conversion)); vk_object_base_init(&device->vk, &conversion->base, VK_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION); conversion->format = anv_get_format(pCreateInfo->format); conversion->ycbcr_model = pCreateInfo->ycbcrModel; conversion->ycbcr_range = pCreateInfo->ycbcrRange; /* The Vulkan 1.1.95 spec says "When creating an external format conversion, * the value of components if ignored." */ if (!ext_format) { conversion->mapping[0] = pCreateInfo->components.r; conversion->mapping[1] = pCreateInfo->components.g; conversion->mapping[2] = pCreateInfo->components.b; conversion->mapping[3] = pCreateInfo->components.a; } conversion->chroma_offsets[0] = pCreateInfo->xChromaOffset; conversion->chroma_offsets[1] = pCreateInfo->yChromaOffset; conversion->chroma_filter = pCreateInfo->chromaFilter; /* Setup external format. */ if (ext_format) conversion->format = ext_format; bool has_chroma_subsampled = false; for (uint32_t p = 0; p < conversion->format->n_planes; p++) { if (conversion->format->planes[p].has_chroma && (conversion->format->planes[p].denominator_scales[0] > 1 || conversion->format->planes[p].denominator_scales[1] > 1)) has_chroma_subsampled = true; } conversion->chroma_reconstruction = has_chroma_subsampled && (conversion->chroma_offsets[0] == VK_CHROMA_LOCATION_COSITED_EVEN || conversion->chroma_offsets[1] == VK_CHROMA_LOCATION_COSITED_EVEN); *pYcbcrConversion = anv_ycbcr_conversion_to_handle(conversion); return VK_SUCCESS; } void anv_DestroySamplerYcbcrConversion( VkDevice _device, VkSamplerYcbcrConversion YcbcrConversion, const VkAllocationCallbacks* pAllocator) { ANV_FROM_HANDLE(anv_device, device, _device); ANV_FROM_HANDLE(anv_ycbcr_conversion, conversion, YcbcrConversion); if (!conversion) return; vk_object_base_finish(&conversion->base); vk_free2(&device->vk.alloc, pAllocator, conversion); }