/* * 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_android.h" #include "vk_enum_defines.h" #include "vk_enum_to_str.h" #include "vk_format.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, \ .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, \ .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, \ .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, \ .aspect = VK_IMAGE_ASPECT_DEPTH_BIT, \ }, \ { .isl_format = __fmt2, .swizzle = RGBA, \ .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 ycbcr_plane(__plane, __hw_fmt, __swizzle) \ { .isl_format = __hw_fmt, \ .swizzle = __swizzle, \ .aspect = VK_IMAGE_ASPECT_PLANE_ ## __plane ## _BIT, \ } #define ycbcr_fmt(__vk_fmt, __n_planes, __can_ycbcr, __can_video, ...) \ [VK_ENUM_OFFSET(__vk_fmt)] = { \ .planes = { \ __VA_ARGS__, \ }, \ .vk_format = __vk_fmt, \ .n_planes = __n_planes, \ .can_ycbcr = __can_ycbcr, \ .can_video = __can_video, \ } /* 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), swiz_fmt1(VK_FORMAT_B5G6R5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM, BGRA), fmt1(VK_FORMAT_R5G5B5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM), swiz_fmt1(VK_FORMAT_B5G5R5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM, BGRA), 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, ISL_FORMAT_B4G4R4A4_UNORM), fmt_unsupported(VK_FORMAT_A4B4G4R4_UNORM_PACK16), }; static const struct anv_format ycbcr_formats[] = { ycbcr_fmt(VK_FORMAT_G8B8G8R8_422_UNORM, 1, true, false, ycbcr_plane(0, ISL_FORMAT_YCRCB_NORMAL, RGBA)), ycbcr_fmt(VK_FORMAT_B8G8R8G8_422_UNORM, 1, true, false, ycbcr_plane(0, ISL_FORMAT_YCRCB_SWAPY, RGBA)), ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM, 3, true, false, ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(2, ISL_FORMAT_R8_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_420_UNORM, 2, true, true, ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R8G8_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM, 3, true, false, ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(2, ISL_FORMAT_R8_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G8_B8R8_2PLANE_422_UNORM, 2, true, false, ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R8G8_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM, 3, true, false, ycbcr_plane(0, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R8_UNORM, RGBA), ycbcr_plane(2, ISL_FORMAT_R8_UNORM, RGBA)), 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), ycbcr_fmt(VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16, 2, false, true, ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA)), 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, true, false, ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(2, ISL_FORMAT_R16_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_420_UNORM, 2, true, false, ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM, 3, true, false, ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(2, ISL_FORMAT_R16_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G16_B16R16_2PLANE_422_UNORM, 2, true, false, ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R16G16_UNORM, RGBA)), ycbcr_fmt(VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM, 3, true, false, ycbcr_plane(0, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(1, ISL_FORMAT_R16_UNORM, RGBA), ycbcr_plane(2, ISL_FORMAT_R16_UNORM, RGBA)), }; static const struct anv_format maintenance5_formats[] = { fmt1(VK_FORMAT_A8_UNORM_KHR, ISL_FORMAT_A8_UNORM), swiz_fmt1(VK_FORMAT_A1B5G5R5_UNORM_PACK16_KHR, ISL_FORMAT_B5G5R5A1_UNORM, BGRA) }; #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), }, [_VK_KHR_maintenance5_number] = { .formats = maintenance5_formats, .n_formats = ARRAY_SIZE(maintenance5_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; } /** Return true if any format plane has non-power-of-two bits-per-block. */ static bool anv_format_has_npot_plane(const struct anv_format *anv_format) { for (uint32_t i = 0; i < anv_format->n_planes; ++i) { const struct isl_format_layout *isl_layout = isl_format_get_layout(anv_format->planes[i].isl_format); if (!util_is_power_of_two_or_zero(isl_layout->bpb)) return true; } return false; } /** * Exactly one bit must be set in \a aspect. * * If tiling is VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT, then return the * requested anv_format_plane without checking for compatibility with modifiers. * It is the caller's responsibility to verify that the the returned * anv_format_plane is compatible with a particular modifier. (Observe that * this function has no parameter for the DRM format modifier, and therefore * _cannot_ check for compatibility). */ struct anv_format_plane anv_get_format_plane(const struct intel_device_info *devinfo, VkFormat vk_format, uint32_t plane, 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; assert(plane < format->n_planes); struct anv_format_plane plane_format = format->planes[plane]; if (plane_format.isl_format == ISL_FORMAT_UNSUPPORTED) return unsupported; if (tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) return plane_format; if (vk_format_is_depth_or_stencil(vk_format)) return plane_format; const struct isl_format_layout *isl_layout = isl_format_get_layout(plane_format.isl_format); 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); } } return plane_format; } struct anv_format_plane anv_get_format_aspect(const struct intel_device_info *devinfo, VkFormat vk_format, VkImageAspectFlagBits aspect, VkImageTiling tiling) { const uint32_t plane = anv_aspect_to_plane(vk_format_aspects(vk_format), aspect); return anv_get_format_plane(devinfo, vk_format, plane, tiling); } // Format capabilities VkFormatFeatureFlags2 anv_get_image_format_features2(const struct anv_physical_device *physical_device, VkFormat vk_format, const struct anv_format *anv_format, VkImageTiling vk_tiling, const struct isl_drm_modifier_info *isl_mod_info) { const struct intel_device_info *devinfo = &physical_device->info; VkFormatFeatureFlags2 flags = 0; if (anv_format == NULL) return 0; assert((isl_mod_info != NULL) == (vk_tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT)); if (anv_is_format_emulated(physical_device, vk_format)) { assert(isl_format_is_compressed(anv_format->planes[0].isl_format)); /* require optimal tiling so that we can decompress on upload */ if (vk_tiling != VK_IMAGE_TILING_OPTIMAL) return 0; /* required features for compressed formats */ flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_2_BLIT_SRC_BIT | VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT; return flags; } 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 || vk_tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) return 0; flags |= VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_2_BLIT_SRC_BIT | VK_FORMAT_FEATURE_2_BLIT_DST_BIT | VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT; if (aspects & VK_IMAGE_ASPECT_DEPTH_BIT) { flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT | VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT; } return flags; } assert(aspects & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV); if (anv_format->can_video) { flags |= physical_device->video_decode_enabled ? VK_FORMAT_FEATURE_2_VIDEO_DECODE_OUTPUT_BIT_KHR | VK_FORMAT_FEATURE_2_VIDEO_DECODE_DPB_BIT_KHR : 0; flags |= physical_device->video_encode_enabled ? VK_FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR | VK_FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR : 0; } const struct anv_format_plane plane_format = anv_get_format_plane(devinfo, vk_format, 0, 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, 0, VK_IMAGE_TILING_LINEAR); } enum isl_format base_isl_format = base_plane_format.isl_format; if (isl_format_supports_sampling(devinfo, plane_format.isl_format)) { /* Unlike other surface formats, our sampler requires that the ASTC * format only be used on surfaces in non-linearly-tiled memory. * Thankfully, we can make an exception for linearly-tiled images that * are only used for transfers. blorp_copy will reinterpret any * compressed format to an uncompressed one. * * We handle modifier tilings further down in this function. */ if (vk_tiling == VK_IMAGE_TILING_LINEAR && isl_format_get_layout(plane_format.isl_format)->txc == ISL_TXC_ASTC) return VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT; flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT; if (isl_format_supports_filtering(devinfo, plane_format.isl_format)) flags |= VK_FORMAT_FEATURE_2_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_2_COLOR_ATTACHMENT_BIT; /* While we can render to swizzled formats, they don't blend correctly * if there are blend constants involved. The swizzle just remaps the * output of the shader to different channels in the texture. It * doesn't change the interpretation of the constant blend factors in * COLOR_CALC_STATE. */ if (isl_format_supports_alpha_blending(devinfo, plane_format.isl_format) && isl_swizzle_is_identity(plane_format.swizzle)) flags |= VK_FORMAT_FEATURE_2_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_format_supports_typed_reads(devinfo, base_isl_format)) flags |= VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT; if (isl_format_supports_typed_writes(devinfo, base_isl_format)) flags |= VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT; /* Keep this old behavior on VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT. * When KHR_format_features2 is enabled, applications should only rely on * it for the list of shader storage extended formats [1]. Before that, * this applies to all VkFormats. * * [1] : https://www.khronos.org/registry/vulkan/specs/1.2-extensions/html/vkspec.html#features-shaderStorageImageExtendedFormats */ if (flags & VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT) flags |= VK_FORMAT_FEATURE_2_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_2_STORAGE_IMAGE_ATOMIC_BIT; if (flags) { flags |= VK_FORMAT_FEATURE_2_BLIT_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT; /* Blit destination requires rendering support. */ if (isl_format_supports_rendering(devinfo, plane_format.isl_format)) flags |= VK_FORMAT_FEATURE_2_BLIT_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_2_COLOR_ATTACHMENT_BIT; flags &= ~VK_FORMAT_FEATURE_2_BLIT_DST_BIT; } const VkFormatFeatureFlags2 disallowed_ycbcr_image_features = VK_FORMAT_FEATURE_2_BLIT_SRC_BIT | VK_FORMAT_FEATURE_2_BLIT_DST_BIT | VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_2_STORAGE_IMAGE_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_2_MIDPOINT_CHROMA_SAMPLES_BIT; } else { flags |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT | VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT | VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_SEPARATE_RECONSTRUCTION_FILTER_BIT; } /* We can support cosited chroma locations when handle planes with our * own shader snippets. */ const struct vk_format_ycbcr_info *ycbcr_info = vk_format_get_ycbcr_info(vk_format); assert(anv_format->n_planes == ycbcr_info->n_planes); for (unsigned p = 0; p < ycbcr_info->n_planes; p++) { if (ycbcr_info->planes[p].denominator_scales[0] > 1 || ycbcr_info->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_2_DISJOINT_BIT; flags &= ~disallowed_ycbcr_image_features; } else if (anv_format->can_video) { /* This format is for video decoding. */ flags &= ~disallowed_ycbcr_image_features; } if (vk_tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) { if (!isl_drm_modifier_get_score(devinfo, isl_mod_info->modifier)) return 0; /* Try to restrict the supported formats to those in drm_fourcc.h. The * VK_EXT_image_drm_format_modifier does not require this (after all, two * Vulkan apps could share an image by exchanging its VkFormat instead of * a DRM_FORMAT), but there exist no users of such non-drm_fourcc formats * yet. And the restriction shrinks our test surface. */ const struct isl_format_layout *isl_layout = isl_format_get_layout(plane_format.isl_format); switch (isl_layout->colorspace) { case ISL_COLORSPACE_LINEAR: case ISL_COLORSPACE_SRGB: /* Each DRM_FORMAT that we support uses unorm (if the DRM format name * has no type suffix) or sfloat (if it has suffix F). No format * contains mixed types. (as of 2021-06-14) */ if (isl_layout->uniform_channel_type != ISL_UNORM && isl_layout->uniform_channel_type != ISL_SFLOAT) return 0; break; case ISL_COLORSPACE_YUV: anv_finishme("support YUV colorspace with DRM format modifiers"); return 0; case ISL_COLORSPACE_NONE: return 0; } /* We could support compressed formats if we wanted to. */ if (isl_format_is_compressed(plane_format.isl_format)) return 0; /* No non-power-of-two fourcc formats exist. * * Even if non-power-of-two fourcc formats existed, we could support them * only with DRM_FORMAT_MOD_LINEAR. Tiled formats must be power-of-two * because we implement transfers with the render pipeline. */ if (anv_format_has_npot_plane(anv_format)) return 0; if (anv_format->n_planes > 1) { /* For simplicity, keep DISJOINT disabled for multi-planar format. */ flags &= ~VK_FORMAT_FEATURE_2_DISJOINT_BIT; /* VK_ANDROID_external_memory_android_hardware_buffer in Virtio-GPU * Venus driver layers on top of VK_EXT_image_drm_format_modifier of * the host Vulkan driver, and both VK_FORMAT_G8_B8R8_2PLANE_420_UNORM * and VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM and required to support * camera/media interop in Android. */ if (vk_format != VK_FORMAT_G8_B8R8_2PLANE_420_UNORM && vk_format != VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM) { anv_finishme("support more multi-planar formats with DRM modifiers"); return 0; } /* Currently there is no way to properly map memory planes to format * planes and aux planes due to the lack of defined ABI for external * multi-planar images. */ if (isl_drm_modifier_has_aux(isl_mod_info->modifier)) { return 0; } } if (isl_drm_modifier_has_aux(isl_mod_info->modifier) && !anv_format_supports_ccs_e(devinfo, plane_format.isl_format)) { return 0; } if (isl_drm_modifier_has_aux(isl_mod_info->modifier)) { /* Rejection DISJOINT for consistency with the GL driver. In * eglCreateImage, we require that the dma_buf for the primary surface * and the dma_buf for its aux surface refer to the same bo. */ flags &= ~VK_FORMAT_FEATURE_2_DISJOINT_BIT; /* When the hardware accesses a storage image, it bypasses the aux * surface. We could support storage access on images with aux * modifiers by resolving the aux surface prior to the storage access. */ flags &= ~VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT; flags &= ~VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT; } } if (devinfo->has_coarse_pixel_primitive_and_cb && vk_format == VK_FORMAT_R8_UINT && vk_tiling == VK_IMAGE_TILING_OPTIMAL) flags |= VK_FORMAT_FEATURE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR; return flags; } static VkFormatFeatureFlags2 get_buffer_format_features2(const struct intel_device_info *devinfo, VkFormat vk_format, const struct anv_format *anv_format) { VkFormatFeatureFlags2 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 || anv_format->can_video) 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_2_UNIFORM_TEXEL_BUFFER_BIT; if (isl_format_supports_vertex_fetch(devinfo, isl_format)) flags |= VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT; if (isl_is_storage_image_format(devinfo, isl_format)) flags |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT; if (isl_format == ISL_FORMAT_R32_SINT || isl_format == ISL_FORMAT_R32_UINT) flags |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; if (isl_format_supports_typed_reads(devinfo, isl_format)) flags |= VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT; if (isl_format_supports_typed_writes(devinfo, isl_format)) flags |= VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT; if (devinfo->has_ray_tracing) { switch (vk_format) { case VK_FORMAT_R32G32_SFLOAT: case VK_FORMAT_R32G32B32_SFLOAT: case VK_FORMAT_R16G16_SFLOAT: case VK_FORMAT_R16G16B16A16_SFLOAT: case VK_FORMAT_R16G16_SNORM: case VK_FORMAT_R16G16B16A16_SNORM: case VK_FORMAT_R16G16B16A16_UNORM: case VK_FORMAT_R16G16_UNORM: case VK_FORMAT_R8G8B8A8_UNORM: case VK_FORMAT_R8G8_UNORM: case VK_FORMAT_R8G8B8A8_SNORM: case VK_FORMAT_R8G8_SNORM: flags |= VK_FORMAT_FEATURE_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR; break; default: break; } } return flags; } static void get_drm_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_TYPED(VkDrmFormatModifierPropertiesEXT, out, list->pDrmFormatModifierProperties, &list->drmFormatModifierCount); isl_drm_modifier_info_for_each(isl_mod_info) { VkFormatFeatureFlags2 features2 = anv_get_image_format_features2(physical_device, vk_format, anv_format, VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT, isl_mod_info); VkFormatFeatureFlags features = vk_format_features2_to_features(features2); if (!features) continue; const uint32_t planes = isl_drm_modifier_get_plane_count(&physical_device->info, isl_mod_info->modifier, anv_format->n_planes); vk_outarray_append_typed(VkDrmFormatModifierPropertiesEXT, &out, out_props) { *out_props = (VkDrmFormatModifierPropertiesEXT) { .drmFormatModifier = isl_mod_info->modifier, .drmFormatModifierPlaneCount = planes, .drmFormatModifierTilingFeatures = features, }; }; } } static void get_drm_format_modifier_properties_list_2(const struct anv_physical_device *physical_device, VkFormat vk_format, VkDrmFormatModifierPropertiesList2EXT *list) { const struct anv_format *anv_format = anv_get_format(vk_format); VK_OUTARRAY_MAKE_TYPED(VkDrmFormatModifierProperties2EXT, out, list->pDrmFormatModifierProperties, &list->drmFormatModifierCount); isl_drm_modifier_info_for_each(isl_mod_info) { VkFormatFeatureFlags2 features2 = anv_get_image_format_features2(physical_device, vk_format, anv_format, VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT, isl_mod_info); if (!features2) continue; const uint32_t planes = isl_drm_modifier_get_plane_count(&physical_device->info, isl_mod_info->modifier, anv_format->n_planes); vk_outarray_append_typed(VkDrmFormatModifierProperties2EXT, &out, out_props) { *out_props = (VkDrmFormatModifierProperties2EXT) { .drmFormatModifier = isl_mod_info->modifier, .drmFormatModifierPlaneCount = planes, .drmFormatModifierTilingFeatures = features2, }; }; } } void anv_GetPhysicalDeviceFormatProperties2( VkPhysicalDevice physicalDevice, VkFormat vk_format, VkFormatProperties2* pFormatProperties) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); const struct intel_device_info *devinfo = &physical_device->info; const struct anv_format *anv_format = anv_get_format(vk_format); assert(pFormatProperties->sType == VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2); VkFormatFeatureFlags2 linear2, optimal2, buffer2; linear2 = anv_get_image_format_features2(physical_device, vk_format, anv_format, VK_IMAGE_TILING_LINEAR, NULL); optimal2 = anv_get_image_format_features2(physical_device, vk_format, anv_format, VK_IMAGE_TILING_OPTIMAL, NULL); buffer2 = get_buffer_format_features2(devinfo, vk_format, anv_format); pFormatProperties->formatProperties = (VkFormatProperties) { .linearTilingFeatures = vk_format_features2_to_features(linear2), .optimalTilingFeatures = vk_format_features2_to_features(optimal2), .bufferFeatures = vk_format_features2_to_features(buffer2), }; 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_drm_format_modifier_properties_list(physical_device, vk_format, (void *)ext); break; case VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_2_EXT: get_drm_format_modifier_properties_list_2(physical_device, vk_format, (void *)ext); break; case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3: { VkFormatProperties3 *props = (VkFormatProperties3 *)ext; props->linearTilingFeatures = linear2; props->optimalTilingFeatures = optimal2; props->bufferFeatures = buffer2; break; } case VK_STRUCTURE_TYPE_VIDEO_PROFILE_LIST_INFO_KHR: /* don't have any thing to use this for yet */ break; default: vk_debug_ignored_stype(ext->sType); break; } } } static bool anv_format_supports_usage( VkFormatFeatureFlags2 format_feature_flags, VkImageUsageFlags usage_flags) { if (usage_flags & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) { if (!(format_feature_flags & (VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_BLIT_SRC_BIT))) { return false; } } if (usage_flags & VK_IMAGE_USAGE_TRANSFER_DST_BIT) { if (!(format_feature_flags & (VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT | VK_FORMAT_FEATURE_2_BLIT_DST_BIT))) { return false; } } if (usage_flags & VK_IMAGE_USAGE_SAMPLED_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT)) { return false; } } if (usage_flags & VK_IMAGE_USAGE_STORAGE_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT)) { return false; } } if (usage_flags & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT)) { return false; } } if (usage_flags & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT)) { return false; } } if (usage_flags & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) { /* Nothing to check. */ } if (usage_flags & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) { if (!(format_feature_flags & (VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT))) { return false; } } if (usage_flags & VK_IMAGE_USAGE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR) { if (!(format_feature_flags & VK_FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR)) { return false; } } return true; } static bool anv_formats_are_compatible( const struct anv_format *img_fmt, const struct anv_format *img_view_fmt, const struct intel_device_info *devinfo, VkImageTiling tiling, bool allow_texel_compatible) { if (img_view_fmt->vk_format == VK_FORMAT_UNDEFINED) return false; if (img_fmt == img_view_fmt) return true; /* TODO: Handle multi-planar images that can have view of a plane with * possibly different type. */ if (img_fmt->n_planes != 1 || img_view_fmt->n_planes != 1) return false; const enum isl_format img_isl_fmt = anv_get_format_plane(devinfo, img_fmt->vk_format, 0, tiling).isl_format; const enum isl_format img_view_isl_fmt = anv_get_format_plane(devinfo, img_view_fmt->vk_format, 0, tiling).isl_format; if (img_isl_fmt == ISL_FORMAT_UNSUPPORTED || img_view_isl_fmt == ISL_FORMAT_UNSUPPORTED) return false; const struct isl_format_layout *img_fmt_layout = isl_format_get_layout(img_isl_fmt); const struct isl_format_layout *img_view_fmt_layout = isl_format_get_layout(img_view_isl_fmt); /* From the Vulkan 1.3.230 spec "12.5. Image Views" * * "If image was created with the * VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT flag, format must be * compatible with the image’s format as described above; or must be * an uncompressed format, in which case it must be size-compatible * with the image’s format." */ if (allow_texel_compatible && isl_format_is_compressed(img_isl_fmt) && !isl_format_is_compressed(img_view_isl_fmt) && img_fmt_layout->bpb == img_view_fmt_layout->bpb) return true; if (isl_format_is_compressed(img_isl_fmt) != isl_format_is_compressed(img_view_isl_fmt)) return false; if (!isl_format_is_compressed(img_isl_fmt)) { /* From the Vulkan 1.3.224 spec "43.1.6. Format Compatibility Classes": * * "Uncompressed color formats are compatible with each other if they * occupy the same number of bits per texel block." */ return img_fmt_layout->bpb == img_view_fmt_layout->bpb; } /* From the Vulkan 1.3.224 spec "43.1.6. Format Compatibility Classes": * * "Compressed color formats are compatible with each other if the only * difference between them is the numerical type of the uncompressed * pixels (e.g. signed vs. unsigned, or SRGB vs. UNORM encoding)." */ return img_fmt_layout->txc == img_view_fmt_layout->txc && isl_formats_have_same_bits_per_channel(img_isl_fmt, img_view_isl_fmt); } /* Returns a set of feature flags supported by any of the VkFormat listed in * format_list_info or any VkFormat compatible with format. */ static VkFormatFeatureFlags2 anv_formats_gather_format_features( const struct anv_physical_device *physical_device, const struct anv_format *format, VkImageTiling tiling, const struct isl_drm_modifier_info *isl_mod_info, const VkImageFormatListCreateInfo *format_list_info, bool allow_texel_compatible) { const struct intel_device_info *devinfo = &physical_device->info; VkFormatFeatureFlags2 all_formats_feature_flags = 0; /* We need to check that each of the usage bits are allowed for at least * one of the potential formats. */ if (!format_list_info || format_list_info->viewFormatCount == 0) { /* If we specify no list of possible formats, we need to assume that * every compatible format is possible and consider the features * supported by each of them. */ for (uint32_t fmt_arr_ind = 0; fmt_arr_ind < ARRAY_SIZE(anv_formats); ++fmt_arr_ind) { for (uint32_t fmt_ind = 0; fmt_ind < anv_formats[fmt_arr_ind].n_formats; ++fmt_ind) { const struct anv_format *possible_anv_format = &(anv_formats[fmt_arr_ind].formats[fmt_ind]); if (anv_formats_are_compatible(format, possible_anv_format, devinfo, tiling, allow_texel_compatible)) { VkFormatFeatureFlags2 view_format_features = anv_get_image_format_features2(physical_device, possible_anv_format->vk_format, possible_anv_format, tiling, isl_mod_info); all_formats_feature_flags |= view_format_features; } } } } else { /* If we provide the list of possible formats, then check just them. */ for (uint32_t i = 0; i < format_list_info->viewFormatCount; ++i) { VkFormat vk_view_format = format_list_info->pViewFormats[i]; if (vk_view_format == VK_FORMAT_UNDEFINED) continue; const struct anv_format *anv_view_format = anv_get_format(vk_view_format); VkFormatFeatureFlags2 view_format_features = anv_get_image_format_features2(physical_device, vk_view_format, anv_view_format, tiling, isl_mod_info); all_formats_feature_flags |= view_format_features; } } return all_formats_feature_flags; } /* Supports opaque fd but not dma_buf. */ static const VkExternalMemoryProperties opaque_fd_only_props = { .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT, .exportFromImportedHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT, .compatibleHandleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT, }; /* Supports opaque fd and dma_buf. */ static const VkExternalMemoryProperties opaque_fd_dma_buf_props = { .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT, .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 = { /* VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT will be set dynamically */ .externalMemoryFeatures = 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, }; static VkResult anv_get_image_format_properties( struct anv_physical_device *physical_device, const VkPhysicalDeviceImageFormatInfo2 *info, VkImageFormatProperties2 *props) { VkFormatFeatureFlags2 format_feature_flags; VkExtent3D maxExtent; uint32_t maxMipLevels; uint32_t maxArraySize; VkSampleCountFlags sampleCounts; const struct intel_device_info *devinfo = &physical_device->info; const struct anv_format *format = anv_get_format(info->format); const struct isl_drm_modifier_info *isl_mod_info = NULL; const VkPhysicalDeviceImageDrmFormatModifierInfoEXT *modifier_info = NULL; const VkImageFormatListCreateInfo *format_list_info = NULL; const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL; VkExternalImageFormatProperties *external_props = NULL; VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL; VkAndroidHardwareBufferUsageANDROID *android_usage = NULL; VkTextureLODGatherFormatPropertiesAMD *texture_lod_gather_props = NULL; VkImageCompressionPropertiesEXT *comp_props = NULL; bool from_wsi = false; /* Extract input structs */ vk_foreach_struct_const(s, info->pNext) { switch ((unsigned)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: modifier_info = (const void *)s; break; case VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO: format_list_info = (const void *)s; break; case VK_STRUCTURE_TYPE_IMAGE_STENCIL_USAGE_CREATE_INFO: /* Ignore but don't warn */ break; case VK_STRUCTURE_TYPE_WSI_IMAGE_CREATE_INFO_MESA: from_wsi = true; break; case VK_STRUCTURE_TYPE_VIDEO_PROFILE_LIST_INFO_KHR: /* Ignore but don't warn */ break; case VK_STRUCTURE_TYPE_IMAGE_COMPRESSION_CONTROL_EXT: /* Ignore but don't warn */ break; default: vk_debug_ignored_stype(s->sType); break; } } /* Extract output structs */ vk_foreach_struct(s, 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; case VK_STRUCTURE_TYPE_TEXTURE_LOD_GATHER_FORMAT_PROPERTIES_AMD: texture_lod_gather_props = (void *) s; break; case VK_STRUCTURE_TYPE_IMAGE_COMPRESSION_PROPERTIES_EXT: comp_props = (void *) s; break; default: vk_debug_ignored_stype(s->sType); break; } } if (format == NULL) goto unsupported; if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) { isl_mod_info = isl_drm_modifier_get_info(modifier_info->drmFormatModifier); if (isl_mod_info == NULL) goto unsupported; /* only allow Y-tiling/Tile4 for video decode. */ if (info->usage & VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR) { if (isl_mod_info->tiling != ISL_TILING_Y0 && isl_mod_info->tiling != ISL_TILING_4) goto unsupported; } } assert(format->vk_format == info->format); 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; sampleCounts = VK_SAMPLE_COUNT_1_BIT; break; case VK_IMAGE_TYPE_3D: maxExtent.width = 2048; maxExtent.height = 2048; maxExtent.depth = 2048; maxMipLevels = 12; /* log2(maxWidth) + 1 */ maxArraySize = 1; sampleCounts = VK_SAMPLE_COUNT_1_BIT; break; } /* If any of the format in VkImageFormatListCreateInfo is completely * unsupported, report unsupported. */ if ((info->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT) && format_list_info != NULL) { for (uint32_t i = 0; i < format_list_info->viewFormatCount; i++) { const struct anv_format *view_format = anv_get_format(format_list_info->pViewFormats[i]); if (view_format == NULL) goto unsupported; } } /* From the Vulkan 1.3.218 spec: * * "For images created without VK_IMAGE_CREATE_EXTENDED_USAGE_BIT a usage * bit is valid if it is supported for the format the image is created with. * For images created with VK_IMAGE_CREATE_EXTENDED_USAGE_BIT a usage bit * is valid if it is supported for at least one of the formats * a VkImageView created from the image can have." * * "VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT specifies that the image can be * used to create a VkImageView with a different format from the image." * * So, if both VK_IMAGE_CREATE_EXTENDED_USAGE_BIT and * VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT are set, views can be created with * different usage than the image, so we can't always filter on usage. * There is one exception to this below for storage. */ format_feature_flags = anv_get_image_format_features2(physical_device, info->format, format, info->tiling, isl_mod_info); if (!anv_format_supports_usage(format_feature_flags, info->usage)) { /* If image format itself does not support the usage, and we don't allow * views formats to support it, then we can't support this usage at all. */ if (!(info->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT) || !(info->flags & VK_IMAGE_CREATE_EXTENDED_USAGE_BIT)) goto unsupported; /* We don't want emulated formats to gain unexpected usage (storage in * particular) from its compatible view formats. */ if (anv_is_format_emulated(physical_device, info->format)) goto unsupported; /* From the Vulkan 1.3.224 spec "43.1.6. Format Compatibility Classes": * * "Each depth/stencil format is only compatible with itself." * * So, other formats also can't help. */ if (vk_format_is_depth_or_stencil(info->format)) goto unsupported; /* Gather all possible format feature flags for the formats listed in * the format list or all the compatible formats. */ VkFormatFeatureFlags2 all_formats_feature_flags = format_feature_flags | anv_formats_gather_format_features(physical_device, format, info->tiling, isl_mod_info, format_list_info, info->flags & VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT); if (!anv_format_supports_usage(all_formats_feature_flags, info->usage)) goto unsupported; } if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) { /* We support modifiers only for "simple" (that is, non-array * non-mipmapped single-sample) 2D images. */ if (info->type != VK_IMAGE_TYPE_2D) { vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED, "VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT " "requires VK_IMAGE_TYPE_2D"); goto unsupported; } maxArraySize = 1; maxMipLevels = 1; sampleCounts = VK_SAMPLE_COUNT_1_BIT; if (isl_drm_modifier_has_aux(isl_mod_info->modifier) && !anv_formats_ccs_e_compatible(devinfo, info->flags, info->format, info->tiling, info->usage, format_list_info)) { goto unsupported; } } /* 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_2_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT)) && !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) && !(info->usage & VK_IMAGE_USAGE_STORAGE_BIT) && isl_format_supports_multisampling(devinfo, format->planes[0].isl_format)) { sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev); } if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) { /* Non-power-of-two formats can never be used as storage images. We * only check plane 0 because there are no YCbCr formats with * non-power-of-two planes. */ const struct isl_format_layout *isl_layout = isl_format_get_layout(format->planes[0].isl_format); if (!util_is_power_of_two_or_zero(isl_layout->bpb)) 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_2_DISJOINT_BIT, then flags must not contain * VK_IMAGE_CREATE_DISJOINT_BIT. */ if (format->n_planes > 1 && !(format_feature_flags & VK_FORMAT_FEATURE_2_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->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT && isl_drm_modifier_has_aux(isl_mod_info->modifier)) { /* Rejection DISJOINT for consistency with the GL driver. In * eglCreateImage, we require that the dma_buf for the primary surface * and the dma_buf for its aux surface refer to the same bo. */ goto unsupported; } } if ((info->flags & VK_IMAGE_CREATE_ALIAS_BIT) && !from_wsi) { /* Reject aliasing of images with non-linear DRM format modifiers because: * * 1. For modifiers with compression, we store aux tracking state in * ANV_IMAGE_MEMORY_BINDING_PRIVATE, which is not aliasable because it's * not client-bound. * * 2. For tiled modifiers without compression, we may attempt to compress * them behind the scenes, in which case both the aux tracking state * and the CCS data are bound to ANV_IMAGE_MEMORY_BINDING_PRIVATE. * * 3. For WSI we should ignore ALIAS_BIT because we have the ability to * bind the ANV_MEMORY_BINDING_PRIVATE from the other WSI image. */ if (info->tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT && isl_mod_info->modifier != DRM_FORMAT_MOD_LINEAR) { goto unsupported; } } if ((info->usage & VK_IMAGE_USAGE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR) && !devinfo->has_coarse_pixel_primitive_and_cb) goto unsupported; /* From the bspec section entitled "Surface Layout and Tiling", * Gfx9 has a 256 GB limitation and Gfx11+ has a 16 TB limitation. */ uint64_t maxResourceSize = 0; if (devinfo->ver < 11) maxResourceSize = (uint64_t) 1 << 38; else maxResourceSize = (uint64_t) 1 << 44; props->imageFormatProperties = (VkImageFormatProperties) { .maxExtent = maxExtent, .maxMipLevels = maxMipLevels, .maxArrayLayers = maxArraySize, .sampleCounts = sampleCounts, /* FINISHME: Accurately calculate * VkImageFormatProperties::maxResourceSize. */ .maxResourceSize = maxResourceSize, }; if (ycbcr_props) ycbcr_props->combinedImageSamplerDescriptorCount = format->n_planes; if (texture_lod_gather_props) { texture_lod_gather_props->supportsTextureGatherLODBiasAMD = physical_device->info.ver >= 20; } bool ahw_supported = physical_device->vk.supported_extensions.ANDROID_external_memory_android_hardware_buffer; if (ahw_supported && android_usage) { android_usage->androidHardwareBufferUsage = vk_image_usage_to_ahb_usage(info->flags, info->usage); /* Limit maxArrayLayers to 1 for AHardwareBuffer based images for now. */ 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) { /* Does there exist a method for app and driver to explicitly communicate * to each other the image's memory layout? */ bool tiling_has_explicit_layout; switch (info->tiling) { default: unreachable("bad VkImageTiling"); case VK_IMAGE_TILING_LINEAR: /* The app can query the image's memory layout with * vkGetImageSubresourceLayout. */ tiling_has_explicit_layout = true; break; case VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT: /* The app can provide the image's memory layout with * VkImageDrmFormatModifierExplicitCreateInfoEXT; * or the app can query it with vkGetImageSubresourceLayout. */ tiling_has_explicit_layout = true; break; case VK_IMAGE_TILING_OPTIMAL: /* The app can neither query nor provide the image's memory layout. */ tiling_has_explicit_layout = false; break; } /* Compatibility between tiling and external memory handles * -------------------------------------------------------- * When importing or exporting an image, there must exist a method that * enables the app and driver to agree on the image's memory layout. If no * method exists, then we reject image creation here. * * If the memory handle requires matching * VkPhysicalDeviceIDProperties::driverUUID and ::deviceUUID, then the * match-requirement guarantees that all users of the image agree on the * image's memory layout. * * If the memory handle does not require matching * VkPhysicalDeviceIDProperties::driverUUID nor ::deviceUUID, then we * require that the app and driver be able to explicitly communicate to * each other the image's memory layout. * * (For restrictions on driverUUID and deviceUUID, see the Vulkan 1.2.149 * spec, Table 73 "External memory handle types"). */ switch (external_info->handleType) { case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: if (external_props) { if (tiling_has_explicit_layout) { /* With an explicit memory layout, we don't care which type of fd * the image belongs too. Both OPAQUE_FD and DMA_BUF are * interchangeable here. */ external_props->externalMemoryProperties = opaque_fd_dma_buf_props; } else { /* With an implicit memory layout, we must rely on deviceUUID * and driverUUID to determine the layout. Therefore DMA_BUF is * incompatible here. */ external_props->externalMemoryProperties = opaque_fd_only_props; } } break; case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT: /* This memory handle has no restrictions on driverUUID nor deviceUUID, * and therefore requires explicit memory layout. */ if (!tiling_has_explicit_layout) { vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED, "VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT " "requires VK_IMAGE_TILING_LINEAR or " "VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT"); goto unsupported; } /* With an explicit memory layout, we don't care which type of fd * the image belongs too. Both OPAQUE_FD and DMA_BUF are * interchangeable here. */ if (external_props) external_props->externalMemoryProperties = opaque_fd_dma_buf_props; break; case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT: /* This memory handle has no restrictions on driverUUID nor deviceUUID, * and therefore requires explicit memory layout. */ if (!tiling_has_explicit_layout) { vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED, "VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT " "requires VK_IMAGE_TILING_LINEAR or " "VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT"); goto unsupported; } if (external_props) external_props->externalMemoryProperties = userptr_props; break; case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID: /* This memory handle is magic. The Vulkan spec says it has no * requirements regarding deviceUUID nor driverUUID, but Android still * requires support for VK_IMAGE_TILING_OPTIMAL. Android systems * communicate the image's memory layout through backdoor channels. */ if (ahw_supported) { if (external_props) { external_props->externalMemoryProperties = android_image_props; if (anv_ahb_format_for_vk_format(info->format)) { external_props->externalMemoryProperties.externalMemoryFeatures |= VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT; } } 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. */ vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED, "unsupported VkExternalMemoryTypeFlagBits 0x%x", external_info->handleType); goto unsupported; } } if (comp_props) { bool ccs_supported = anv_formats_ccs_e_compatible(devinfo, info->flags, info->format, info->tiling, info->usage, format_list_info); comp_props->imageCompressionFixedRateFlags = VK_IMAGE_COMPRESSION_FIXED_RATE_NONE_EXT; comp_props->imageCompressionFlags = ccs_supported ? VK_IMAGE_COMPRESSION_DEFAULT_EXT : VK_IMAGE_COMPRESSION_DISABLED_EXT; } return VK_SUCCESS; unsupported: /* 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. */ props->imageFormatProperties = (VkImageFormatProperties) { .maxExtent = { 0, 0, 0 }, .maxMipLevels = 0, .maxArrayLayers = 0, .sampleCounts = 0, .maxResourceSize = 0, }; return VK_ERROR_FORMAT_NOT_SUPPORTED; } VkResult anv_GetPhysicalDeviceImageFormatProperties2( VkPhysicalDevice physicalDevice, const VkPhysicalDeviceImageFormatInfo2* pImageFormatInfo, VkImageFormatProperties2* pImageFormatProperties) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); return anv_get_image_format_properties(physical_device, pImageFormatInfo, pImageFormatProperties); } void anv_GetPhysicalDeviceSparseImageFormatProperties2( VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSparseImageFormatInfo2* pFormatInfo, uint32_t* pPropertyCount, VkSparseImageFormatProperties2* pProperties) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); const struct intel_device_info *devinfo = &physical_device->info; VkImageAspectFlags aspects = vk_format_aspects(pFormatInfo->format); VK_OUTARRAY_MAKE_TYPED(VkSparseImageFormatProperties2, props, pProperties, pPropertyCount); if (physical_device->sparse_type == ANV_SPARSE_TYPE_NOT_SUPPORTED) { if (INTEL_DEBUG(DEBUG_SPARSE)) fprintf(stderr, "=== [%s:%d] [%s]\n", __FILE__, __LINE__, __func__); return; } vk_foreach_struct_const(ext, pFormatInfo->pNext) vk_debug_ignored_stype(ext->sType); /* Check if the image is supported at all (regardless of being Sparse). */ const VkPhysicalDeviceImageFormatInfo2 img_info = { .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2, .pNext = NULL, .format = pFormatInfo->format, .type = pFormatInfo->type, .tiling = pFormatInfo->tiling, .usage = pFormatInfo->usage, .flags = VK_IMAGE_CREATE_SPARSE_BINDING_BIT | VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT, }; VkImageFormatProperties2 img_props = {}; if (anv_get_image_format_properties(physical_device, &img_info, &img_props) != VK_SUCCESS) return; if ((pFormatInfo->samples & img_props.imageFormatProperties.sampleCounts) == 0) return; if (anv_sparse_image_check_support(physical_device, VK_IMAGE_CREATE_SPARSE_BINDING_BIT | VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT, pFormatInfo->tiling, pFormatInfo->samples, pFormatInfo->type, pFormatInfo->format) != VK_SUCCESS) { return; } VkExtent3D ds_granularity = {}; VkSparseImageFormatProperties2 *ds_props_ptr = NULL; u_foreach_bit(b, aspects) { VkImageAspectFlagBits aspect = 1 << b; const uint32_t plane = anv_aspect_to_plane(vk_format_aspects(pFormatInfo->format), aspect); struct anv_format_plane anv_format_plane = anv_get_format_plane(devinfo, pFormatInfo->format, plane, pFormatInfo->tiling); enum isl_format isl_format = anv_format_plane.isl_format; assert(isl_format != ISL_FORMAT_UNSUPPORTED); VkImageCreateFlags vk_create_flags = VK_IMAGE_CREATE_SPARSE_BINDING_BIT | VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT; isl_surf_usage_flags_t isl_usage = anv_image_choose_isl_surf_usage(physical_device, vk_create_flags, pFormatInfo->usage, 0, aspect, VK_IMAGE_COMPRESSION_DEFAULT_EXT); const enum isl_surf_dim isl_surf_dim = pFormatInfo->type == VK_IMAGE_TYPE_1D ? ISL_SURF_DIM_1D : pFormatInfo->type == VK_IMAGE_TYPE_2D ? ISL_SURF_DIM_2D : ISL_SURF_DIM_3D; struct isl_surf isl_surf; bool ok = isl_surf_init(&physical_device->isl_dev, &isl_surf, .dim = isl_surf_dim, .format = isl_format, .width = 1, .height = 1, .depth = 1, .levels = 1, .array_len = 1, .samples = pFormatInfo->samples, .min_alignment_B = 0, .row_pitch_B = 0, .usage = isl_usage, .tiling_flags = ISL_TILING_ANY_MASK); if (!ok) { /* There's no way to return an error code! */ assert(false); *pPropertyCount = 0; return; } VkSparseImageFormatProperties format_props = anv_sparse_calc_image_format_properties(physical_device, aspect, pFormatInfo->type, pFormatInfo->samples, &isl_surf); /* If both depth and stencil are the same, unify them if possible. */ if (aspect & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) { if (!ds_props_ptr) { ds_granularity = format_props.imageGranularity; } else if (ds_granularity.width == format_props.imageGranularity.width && ds_granularity.height == format_props.imageGranularity.height && ds_granularity.depth == format_props.imageGranularity.depth) { ds_props_ptr->properties.aspectMask |= aspect; continue; } } vk_outarray_append_typed(VkSparseImageFormatProperties2, &props, p) { p->properties = format_props; if (aspect & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT)) ds_props_ptr = p; } } } 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 = opaque_fd_dma_buf_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->vk.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, }; }