/* * 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 "brw_surface_formats.h" #define RGBA { 0, 1, 2, 3 } #define BGRA { 2, 1, 0, 3 } #define swiz_fmt(__vk_fmt, __hw_fmt, __swizzle, ...) \ [__vk_fmt] = { \ .vk_format = __vk_fmt, \ .name = #__vk_fmt, \ .isl_format = __hw_fmt, \ .isl_layout = &isl_format_layouts[__hw_fmt], \ .swizzle = __swizzle, \ __VA_ARGS__ \ } #define fmt(__vk_fmt, __hw_fmt, ...) \ swiz_fmt(__vk_fmt, __hw_fmt, RGBA, __VA_ARGS__) /* 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 anv_formats[] = { fmt(VK_FORMAT_UNDEFINED, ISL_FORMAT_RAW), fmt(VK_FORMAT_R4G4_UNORM_PACK8, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_R4G4B4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM), swiz_fmt(VK_FORMAT_B4G4R4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM, BGRA), fmt(VK_FORMAT_R5G6B5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM), swiz_fmt(VK_FORMAT_B5G6R5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM, BGRA), fmt(VK_FORMAT_R5G5B5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM), fmt(VK_FORMAT_B5G5R5A1_UNORM_PACK16, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_A1R5G5B5_UNORM_PACK16, ISL_FORMAT_B5G5R5A1_UNORM), fmt(VK_FORMAT_R8_UNORM, ISL_FORMAT_R8_UNORM), fmt(VK_FORMAT_R8_SNORM, ISL_FORMAT_R8_SNORM), fmt(VK_FORMAT_R8_USCALED, ISL_FORMAT_R8_USCALED), fmt(VK_FORMAT_R8_SSCALED, ISL_FORMAT_R8_SSCALED), fmt(VK_FORMAT_R8_UINT, ISL_FORMAT_R8_UINT), fmt(VK_FORMAT_R8_SINT, ISL_FORMAT_R8_SINT), fmt(VK_FORMAT_R8_SRGB, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_R8G8_UNORM, ISL_FORMAT_R8G8_UNORM), fmt(VK_FORMAT_R8G8_SNORM, ISL_FORMAT_R8G8_SNORM), fmt(VK_FORMAT_R8G8_USCALED, ISL_FORMAT_R8G8_USCALED), fmt(VK_FORMAT_R8G8_SSCALED, ISL_FORMAT_R8G8_SSCALED), fmt(VK_FORMAT_R8G8_UINT, ISL_FORMAT_R8G8_UINT), fmt(VK_FORMAT_R8G8_SINT, ISL_FORMAT_R8G8_SINT), fmt(VK_FORMAT_R8G8_SRGB, ISL_FORMAT_UNSUPPORTED), /* L8A8_UNORM_SRGB */ fmt(VK_FORMAT_R8G8B8_UNORM, ISL_FORMAT_R8G8B8_UNORM), fmt(VK_FORMAT_R8G8B8_SNORM, ISL_FORMAT_R8G8B8_SNORM), fmt(VK_FORMAT_R8G8B8_USCALED, ISL_FORMAT_R8G8B8_USCALED), fmt(VK_FORMAT_R8G8B8_SSCALED, ISL_FORMAT_R8G8B8_SSCALED), fmt(VK_FORMAT_R8G8B8_UINT, ISL_FORMAT_R8G8B8_UINT), fmt(VK_FORMAT_R8G8B8_SINT, ISL_FORMAT_R8G8B8_SINT), fmt(VK_FORMAT_R8G8B8_SRGB, ISL_FORMAT_UNSUPPORTED), /* B8G8R8A8_UNORM_SRGB */ fmt(VK_FORMAT_R8G8B8A8_UNORM, ISL_FORMAT_R8G8B8A8_UNORM), fmt(VK_FORMAT_R8G8B8A8_SNORM, ISL_FORMAT_R8G8B8A8_SNORM), fmt(VK_FORMAT_R8G8B8A8_USCALED, ISL_FORMAT_R8G8B8A8_USCALED), fmt(VK_FORMAT_R8G8B8A8_SSCALED, ISL_FORMAT_R8G8B8A8_SSCALED), fmt(VK_FORMAT_R8G8B8A8_UINT, ISL_FORMAT_R8G8B8A8_UINT), fmt(VK_FORMAT_R8G8B8A8_SINT, ISL_FORMAT_R8G8B8A8_SINT), fmt(VK_FORMAT_R8G8B8A8_SRGB, ISL_FORMAT_R8G8B8A8_UNORM_SRGB), fmt(VK_FORMAT_A8B8G8R8_UNORM_PACK32, ISL_FORMAT_R8G8B8A8_UNORM), fmt(VK_FORMAT_A8B8G8R8_SNORM_PACK32, ISL_FORMAT_R8G8B8A8_SNORM), fmt(VK_FORMAT_A8B8G8R8_USCALED_PACK32, ISL_FORMAT_R8G8B8A8_USCALED), fmt(VK_FORMAT_A8B8G8R8_SSCALED_PACK32, ISL_FORMAT_R8G8B8A8_SSCALED), fmt(VK_FORMAT_A8B8G8R8_UINT_PACK32, ISL_FORMAT_R8G8B8A8_UINT), fmt(VK_FORMAT_A8B8G8R8_SINT_PACK32, ISL_FORMAT_R8G8B8A8_SINT), fmt(VK_FORMAT_A8B8G8R8_SRGB_PACK32, ISL_FORMAT_R8G8B8A8_UNORM_SRGB), fmt(VK_FORMAT_A2R10G10B10_UNORM_PACK32, ISL_FORMAT_B10G10R10A2_UNORM), fmt(VK_FORMAT_A2R10G10B10_SNORM_PACK32, ISL_FORMAT_B10G10R10A2_SNORM), fmt(VK_FORMAT_A2R10G10B10_USCALED_PACK32, ISL_FORMAT_B10G10R10A2_USCALED), fmt(VK_FORMAT_A2R10G10B10_SSCALED_PACK32, ISL_FORMAT_B10G10R10A2_SSCALED), fmt(VK_FORMAT_A2R10G10B10_UINT_PACK32, ISL_FORMAT_B10G10R10A2_UINT), fmt(VK_FORMAT_A2R10G10B10_SINT_PACK32, ISL_FORMAT_B10G10R10A2_SINT), fmt(VK_FORMAT_A2B10G10R10_UNORM_PACK32, ISL_FORMAT_R10G10B10A2_UNORM), fmt(VK_FORMAT_A2B10G10R10_SNORM_PACK32, ISL_FORMAT_R10G10B10A2_SNORM), fmt(VK_FORMAT_A2B10G10R10_USCALED_PACK32, ISL_FORMAT_R10G10B10A2_USCALED), fmt(VK_FORMAT_A2B10G10R10_SSCALED_PACK32, ISL_FORMAT_R10G10B10A2_SSCALED), fmt(VK_FORMAT_A2B10G10R10_UINT_PACK32, ISL_FORMAT_R10G10B10A2_UINT), fmt(VK_FORMAT_A2B10G10R10_SINT_PACK32, ISL_FORMAT_R10G10B10A2_SINT), fmt(VK_FORMAT_R16_UNORM, ISL_FORMAT_R16_UNORM), fmt(VK_FORMAT_R16_SNORM, ISL_FORMAT_R16_SNORM), fmt(VK_FORMAT_R16_USCALED, ISL_FORMAT_R16_USCALED), fmt(VK_FORMAT_R16_SSCALED, ISL_FORMAT_R16_SSCALED), fmt(VK_FORMAT_R16_UINT, ISL_FORMAT_R16_UINT), fmt(VK_FORMAT_R16_SINT, ISL_FORMAT_R16_SINT), fmt(VK_FORMAT_R16_SFLOAT, ISL_FORMAT_R16_FLOAT), fmt(VK_FORMAT_R16G16_UNORM, ISL_FORMAT_R16G16_UNORM), fmt(VK_FORMAT_R16G16_SNORM, ISL_FORMAT_R16G16_SNORM), fmt(VK_FORMAT_R16G16_USCALED, ISL_FORMAT_R16G16_USCALED), fmt(VK_FORMAT_R16G16_SSCALED, ISL_FORMAT_R16G16_SSCALED), fmt(VK_FORMAT_R16G16_UINT, ISL_FORMAT_R16G16_UINT), fmt(VK_FORMAT_R16G16_SINT, ISL_FORMAT_R16G16_SINT), fmt(VK_FORMAT_R16G16_SFLOAT, ISL_FORMAT_R16G16_FLOAT), fmt(VK_FORMAT_R16G16B16_UNORM, ISL_FORMAT_R16G16B16_UNORM), fmt(VK_FORMAT_R16G16B16_SNORM, ISL_FORMAT_R16G16B16_SNORM), fmt(VK_FORMAT_R16G16B16_USCALED, ISL_FORMAT_R16G16B16_USCALED), fmt(VK_FORMAT_R16G16B16_SSCALED, ISL_FORMAT_R16G16B16_SSCALED), fmt(VK_FORMAT_R16G16B16_UINT, ISL_FORMAT_R16G16B16_UINT), fmt(VK_FORMAT_R16G16B16_SINT, ISL_FORMAT_R16G16B16_SINT), fmt(VK_FORMAT_R16G16B16_SFLOAT, ISL_FORMAT_R16G16B16_FLOAT), fmt(VK_FORMAT_R16G16B16A16_UNORM, ISL_FORMAT_R16G16B16A16_UNORM), fmt(VK_FORMAT_R16G16B16A16_SNORM, ISL_FORMAT_R16G16B16A16_SNORM), fmt(VK_FORMAT_R16G16B16A16_USCALED, ISL_FORMAT_R16G16B16A16_USCALED), fmt(VK_FORMAT_R16G16B16A16_SSCALED, ISL_FORMAT_R16G16B16A16_SSCALED), fmt(VK_FORMAT_R16G16B16A16_UINT, ISL_FORMAT_R16G16B16A16_UINT), fmt(VK_FORMAT_R16G16B16A16_SINT, ISL_FORMAT_R16G16B16A16_SINT), fmt(VK_FORMAT_R16G16B16A16_SFLOAT, ISL_FORMAT_R16G16B16A16_FLOAT), fmt(VK_FORMAT_R32_UINT, ISL_FORMAT_R32_UINT,), fmt(VK_FORMAT_R32_SINT, ISL_FORMAT_R32_SINT,), fmt(VK_FORMAT_R32_SFLOAT, ISL_FORMAT_R32_FLOAT,), fmt(VK_FORMAT_R32G32_UINT, ISL_FORMAT_R32G32_UINT,), fmt(VK_FORMAT_R32G32_SINT, ISL_FORMAT_R32G32_SINT,), fmt(VK_FORMAT_R32G32_SFLOAT, ISL_FORMAT_R32G32_FLOAT,), fmt(VK_FORMAT_R32G32B32_UINT, ISL_FORMAT_R32G32B32_UINT,), fmt(VK_FORMAT_R32G32B32_SINT, ISL_FORMAT_R32G32B32_SINT,), fmt(VK_FORMAT_R32G32B32_SFLOAT, ISL_FORMAT_R32G32B32_FLOAT,), fmt(VK_FORMAT_R32G32B32A32_UINT, ISL_FORMAT_R32G32B32A32_UINT,), fmt(VK_FORMAT_R32G32B32A32_SINT, ISL_FORMAT_R32G32B32A32_SINT,), fmt(VK_FORMAT_R32G32B32A32_SFLOAT, ISL_FORMAT_R32G32B32A32_FLOAT,), fmt(VK_FORMAT_R64_UINT, ISL_FORMAT_R64_PASSTHRU), fmt(VK_FORMAT_R64_SINT, ISL_FORMAT_R64_PASSTHRU), fmt(VK_FORMAT_R64_SFLOAT, ISL_FORMAT_R64_FLOAT), fmt(VK_FORMAT_R64G64_UINT, ISL_FORMAT_R64G64_PASSTHRU), fmt(VK_FORMAT_R64G64_SINT, ISL_FORMAT_R64G64_PASSTHRU), fmt(VK_FORMAT_R64G64_SFLOAT, ISL_FORMAT_R64G64_FLOAT), fmt(VK_FORMAT_R64G64B64_UINT, ISL_FORMAT_R64G64B64_PASSTHRU), fmt(VK_FORMAT_R64G64B64_SINT, ISL_FORMAT_R64G64B64_PASSTHRU), fmt(VK_FORMAT_R64G64B64_SFLOAT, ISL_FORMAT_R64G64B64_FLOAT), fmt(VK_FORMAT_R64G64B64A64_UINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), fmt(VK_FORMAT_R64G64B64A64_SINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), fmt(VK_FORMAT_R64G64B64A64_SFLOAT, ISL_FORMAT_R64G64B64A64_FLOAT), fmt(VK_FORMAT_B10G11R11_UFLOAT_PACK32, ISL_FORMAT_R11G11B10_FLOAT), fmt(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32, ISL_FORMAT_R9G9B9E5_SHAREDEXP), fmt(VK_FORMAT_D16_UNORM, ISL_FORMAT_R16_UNORM, .has_depth = true), fmt(VK_FORMAT_X8_D24_UNORM_PACK32, ISL_FORMAT_R24_UNORM_X8_TYPELESS, .has_depth = true), fmt(VK_FORMAT_D32_SFLOAT, ISL_FORMAT_R32_FLOAT, .has_depth = true), fmt(VK_FORMAT_S8_UINT, ISL_FORMAT_R8_UINT, .has_stencil = true), fmt(VK_FORMAT_D16_UNORM_S8_UINT, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_D24_UNORM_S8_UINT, ISL_FORMAT_R24_UNORM_X8_TYPELESS, .has_depth = true, .has_stencil = true), fmt(VK_FORMAT_D32_SFLOAT_S8_UINT, ISL_FORMAT_R32_FLOAT, .has_depth = true, .has_stencil = true), fmt(VK_FORMAT_BC1_RGB_UNORM_BLOCK, ISL_FORMAT_DXT1_RGB), fmt(VK_FORMAT_BC1_RGB_SRGB_BLOCK, ISL_FORMAT_DXT1_RGB_SRGB), fmt(VK_FORMAT_BC1_RGBA_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM), fmt(VK_FORMAT_BC1_RGBA_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB), fmt(VK_FORMAT_BC2_UNORM_BLOCK, ISL_FORMAT_BC2_UNORM), fmt(VK_FORMAT_BC2_SRGB_BLOCK, ISL_FORMAT_BC2_UNORM_SRGB), fmt(VK_FORMAT_BC3_UNORM_BLOCK, ISL_FORMAT_BC3_UNORM), fmt(VK_FORMAT_BC3_SRGB_BLOCK, ISL_FORMAT_BC3_UNORM_SRGB), fmt(VK_FORMAT_BC4_UNORM_BLOCK, ISL_FORMAT_BC4_UNORM), fmt(VK_FORMAT_BC4_SNORM_BLOCK, ISL_FORMAT_BC4_SNORM), fmt(VK_FORMAT_BC5_UNORM_BLOCK, ISL_FORMAT_BC5_UNORM), fmt(VK_FORMAT_BC5_SNORM_BLOCK, ISL_FORMAT_BC5_SNORM), fmt(VK_FORMAT_BC6H_UFLOAT_BLOCK, ISL_FORMAT_BC6H_UF16), fmt(VK_FORMAT_BC6H_SFLOAT_BLOCK, ISL_FORMAT_BC6H_SF16), fmt(VK_FORMAT_BC7_UNORM_BLOCK, ISL_FORMAT_BC7_UNORM), fmt(VK_FORMAT_BC7_SRGB_BLOCK, ISL_FORMAT_BC7_UNORM_SRGB), fmt(VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8), fmt(VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8), fmt(VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8_PTA), fmt(VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8_PTA), fmt(VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK, ISL_FORMAT_ETC2_EAC_RGBA8), fmt(VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK, ISL_FORMAT_ETC2_EAC_SRGB8_A8), fmt(VK_FORMAT_EAC_R11_UNORM_BLOCK, ISL_FORMAT_EAC_R11), fmt(VK_FORMAT_EAC_R11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_R11), fmt(VK_FORMAT_EAC_R11G11_UNORM_BLOCK, ISL_FORMAT_EAC_RG11), fmt(VK_FORMAT_EAC_R11G11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_RG11), fmt(VK_FORMAT_ASTC_4x4_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_4x4_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_5x4_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_5x4_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_5x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_5x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_6x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_6x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_6x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_6x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_8x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_8x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_8x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_8x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_8x8_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_8x8_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x8_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x8_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x10_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_10x10_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_12x10_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_12x10_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_12x12_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_ASTC_12x12_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8_UNORM, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8_SNORM, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8_USCALED, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8_SSCALED, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8_UINT, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8_SINT, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8_SRGB, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8A8_UNORM, ISL_FORMAT_B8G8R8A8_UNORM), fmt(VK_FORMAT_B8G8R8A8_SNORM, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8A8_USCALED, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8A8_SSCALED, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8A8_UINT, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8A8_SINT, ISL_FORMAT_UNSUPPORTED), fmt(VK_FORMAT_B8G8R8A8_SRGB, ISL_FORMAT_B8G8R8A8_UNORM_SRGB), }; #undef fmt const struct anv_format * anv_format_for_vk_format(VkFormat format) { return &anv_formats[format]; } /** * Exactly one bit must be set in \a aspect. */ enum isl_format anv_get_isl_format(VkFormat format, VkImageAspectFlags aspect, VkImageTiling tiling, struct anv_format_swizzle *swizzle) { const struct anv_format *anv_fmt = &anv_formats[format]; if (swizzle) *swizzle = anv_fmt->swizzle; switch (aspect) { case VK_IMAGE_ASPECT_COLOR_BIT: if (anv_fmt->isl_format == ISL_FORMAT_UNSUPPORTED) { return ISL_FORMAT_UNSUPPORTED; } else if (tiling == VK_IMAGE_TILING_OPTIMAL && !util_is_power_of_two(anv_fmt->isl_layout->bs)) { /* 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(anv_fmt->isl_format); if (rgbx != ISL_FORMAT_UNSUPPORTED) return rgbx; else return isl_format_rgb_to_rgba(anv_fmt->isl_format); } else { return anv_fmt->isl_format; } case VK_IMAGE_ASPECT_DEPTH_BIT: case (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT): assert(anv_fmt->has_depth); return anv_fmt->isl_format; case VK_IMAGE_ASPECT_STENCIL_BIT: assert(anv_fmt->has_stencil); return ISL_FORMAT_R8_UINT; default: unreachable("bad VkImageAspect"); return ISL_FORMAT_UNSUPPORTED; } } // Format capabilities void anv_validate_GetPhysicalDeviceFormatProperties( VkPhysicalDevice physicalDevice, VkFormat _format, VkFormatProperties* pFormatProperties) { const struct anv_format *format = anv_format_for_vk_format(_format); fprintf(stderr, "vkGetFormatProperties(%s)\n", format->name); anv_GetPhysicalDeviceFormatProperties(physicalDevice, _format, pFormatProperties); } static VkFormatFeatureFlags get_image_format_properties(int gen, enum isl_format base, enum isl_format actual, struct anv_format_swizzle swizzle) { const struct brw_surface_format_info *info = &surface_formats[actual]; if (actual == ISL_FORMAT_UNSUPPORTED || !info->exists) return 0; VkFormatFeatureFlags flags = 0; if (info->sampling <= gen) { flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT; if (info->filtering <= gen) 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 (info->render_target <= gen && swizzle.a == 3) { flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT; } if (info->alpha_blend <= gen && swizzle.a == 3) 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)) flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; if (base == ISL_FORMAT_R32_SINT || base == ISL_FORMAT_R32_UINT) flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; return flags; } static VkFormatFeatureFlags get_buffer_format_properties(int gen, enum isl_format format) { const struct brw_surface_format_info *info = &surface_formats[format]; if (format == ISL_FORMAT_UNSUPPORTED || !info->exists) return 0; VkFormatFeatureFlags flags = 0; if (info->sampling <= gen && !isl_format_is_compressed(format)) flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT; if (info->input_vb <= gen) flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT; if (isl_is_storage_image_format(format)) flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT; if (format == ISL_FORMAT_R32_SINT || format == ISL_FORMAT_R32_UINT) flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; return flags; } static void anv_physical_device_get_format_properties(struct anv_physical_device *physical_device, VkFormat format, VkFormatProperties *out_properties) { int gen = physical_device->info->gen * 10; if (physical_device->info->is_haswell) gen += 5; VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0; if (anv_format_is_depth_or_stencil(&anv_formats[format])) { tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT; if (physical_device->info->gen >= 8) { tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT; tiled |= VK_FORMAT_FEATURE_BLIT_SRC_BIT; } if (anv_formats[format].has_depth) { tiled |= VK_FORMAT_FEATURE_BLIT_DST_BIT; } } else { enum isl_format linear_fmt, tiled_fmt; struct anv_format_swizzle linear_swizzle, tiled_swizzle; linear_fmt = anv_get_isl_format(format, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_TILING_LINEAR, &linear_swizzle); tiled_fmt = anv_get_isl_format(format, VK_IMAGE_ASPECT_COLOR_BIT, VK_IMAGE_TILING_OPTIMAL, &tiled_swizzle); linear = get_image_format_properties(gen, linear_fmt, linear_fmt, linear_swizzle); tiled = get_image_format_properties(gen, linear_fmt, tiled_fmt, tiled_swizzle); buffer = get_buffer_format_properties(gen, linear_fmt); /* 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 (linear_fmt != ISL_FORMAT_UNSUPPORTED && !util_is_power_of_two(isl_format_layouts[linear_fmt].bs) && isl_format_rgb_to_rgbx(linear_fmt) == ISL_FORMAT_UNSUPPORTED) { tiled &= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT & ~VK_FORMAT_FEATURE_BLIT_DST_BIT; } } out_properties->linearTilingFeatures = linear; out_properties->optimalTilingFeatures = tiled; out_properties->bufferFeatures = buffer; return; } void anv_GetPhysicalDeviceFormatProperties( VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties* pFormatProperties) { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); anv_physical_device_get_format_properties( physical_device, format, pFormatProperties); } 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); VkFormatProperties format_props; VkFormatFeatureFlags format_feature_flags; VkExtent3D maxExtent; uint32_t maxMipLevels; uint32_t maxArraySize; VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT; anv_physical_device_get_format_properties(physical_device, format, &format_props); /* Extract the VkFormatFeatureFlags that are relevant for the queried * tiling. */ if (tiling == VK_IMAGE_TILING_LINEAR) { format_feature_flags = format_props.linearTilingFeatures; } else if (tiling == VK_IMAGE_TILING_OPTIMAL) { format_feature_flags = format_props.optimalTilingFeatures; } else { unreachable("bad VkImageTiling"); } switch (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; } if (tiling == VK_IMAGE_TILING_OPTIMAL && type == VK_IMAGE_TYPE_2D && (format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) && !(createFlags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) && !(usage & VK_IMAGE_USAGE_STORAGE_BIT)) { sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev); } if (usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) { /* Meta implements transfers by sampling from the source image. */ if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { goto unsupported; } } #if 0 if (usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) { if (anv_format_for_vk_format(format)->has_stencil) { /* Not yet implemented because copying to a W-tiled surface is crazy * hard. */ anv_finishme("support VK_IMAGE_USAGE_TRANSFER_DST_BIT for " "stencil format"); goto unsupported; } } #endif if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { goto unsupported; } } if (usage & VK_IMAGE_USAGE_STORAGE_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) { goto unsupported; } } if (usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) { goto unsupported; } } if (usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) { goto unsupported; } } if (usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) { /* Nothing to check. */ } if (usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) { /* Ignore this flag because it was removed from the * provisional_I_20150910 header. */ } *pImageFormatProperties = (VkImageFormatProperties) { .maxExtent = maxExtent, .maxMipLevels = maxMipLevels, .maxArrayLayers = maxArraySize, .sampleCounts = sampleCounts, /* FINISHME: Accurately calculate * VkImageFormatProperties::maxResourceSize. */ .maxResourceSize = UINT32_MAX, }; return VK_SUCCESS; unsupported: *pImageFormatProperties = (VkImageFormatProperties) { .maxExtent = { 0, 0, 0 }, .maxMipLevels = 0, .maxArrayLayers = 0, .sampleCounts = 0, .maxResourceSize = 0, }; return VK_SUCCESS; } 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; }