anv_formats.c revision 7c1660aa14094e40fba9f39ce194cb6238311b65
1/* 2 * Copyright © 2015 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24#include "anv_private.h" 25#include "brw_surface_formats.h" 26 27#define RGBA { 0, 1, 2, 3 } 28#define BGRA { 2, 1, 0, 3 } 29 30#define swiz_fmt(__vk_fmt, __hw_fmt, __swizzle, ...) \ 31 [__vk_fmt] = { \ 32 .vk_format = __vk_fmt, \ 33 .name = #__vk_fmt, \ 34 .isl_format = __hw_fmt, \ 35 .isl_layout = &isl_format_layouts[__hw_fmt], \ 36 .swizzle = __swizzle, \ 37 __VA_ARGS__ \ 38 } 39 40#define fmt(__vk_fmt, __hw_fmt, ...) \ 41 swiz_fmt(__vk_fmt, __hw_fmt, RGBA, __VA_ARGS__) 42 43/* HINT: For array formats, the ISL name should match the VK name. For 44 * packed formats, they should have the channels in reverse order from each 45 * other. The reason for this is that, for packed formats, the ISL (and 46 * bspec) names are in LSB -> MSB order while VK formats are MSB -> LSB. 47 */ 48static const struct anv_format anv_formats[] = { 49 fmt(VK_FORMAT_UNDEFINED, ISL_FORMAT_RAW), 50 fmt(VK_FORMAT_R4G4_UNORM_PACK8, ISL_FORMAT_UNSUPPORTED), 51 fmt(VK_FORMAT_R4G4B4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM), 52 swiz_fmt(VK_FORMAT_B4G4R4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM, BGRA), 53 fmt(VK_FORMAT_R5G6B5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM), 54 swiz_fmt(VK_FORMAT_B5G6R5_UNORM_PACK16, ISL_FORMAT_B5G6R5_UNORM, BGRA), 55 fmt(VK_FORMAT_R5G5B5A1_UNORM_PACK16, ISL_FORMAT_A1B5G5R5_UNORM), 56 fmt(VK_FORMAT_B5G5R5A1_UNORM_PACK16, ISL_FORMAT_UNSUPPORTED), 57 fmt(VK_FORMAT_A1R5G5B5_UNORM_PACK16, ISL_FORMAT_B5G5R5A1_UNORM), 58 fmt(VK_FORMAT_R8_UNORM, ISL_FORMAT_R8_UNORM), 59 fmt(VK_FORMAT_R8_SNORM, ISL_FORMAT_R8_SNORM), 60 fmt(VK_FORMAT_R8_USCALED, ISL_FORMAT_R8_USCALED), 61 fmt(VK_FORMAT_R8_SSCALED, ISL_FORMAT_R8_SSCALED), 62 fmt(VK_FORMAT_R8_UINT, ISL_FORMAT_R8_UINT), 63 fmt(VK_FORMAT_R8_SINT, ISL_FORMAT_R8_SINT), 64 fmt(VK_FORMAT_R8_SRGB, ISL_FORMAT_UNSUPPORTED), 65 fmt(VK_FORMAT_R8G8_UNORM, ISL_FORMAT_R8G8_UNORM), 66 fmt(VK_FORMAT_R8G8_SNORM, ISL_FORMAT_R8G8_SNORM), 67 fmt(VK_FORMAT_R8G8_USCALED, ISL_FORMAT_R8G8_USCALED), 68 fmt(VK_FORMAT_R8G8_SSCALED, ISL_FORMAT_R8G8_SSCALED), 69 fmt(VK_FORMAT_R8G8_UINT, ISL_FORMAT_R8G8_UINT), 70 fmt(VK_FORMAT_R8G8_SINT, ISL_FORMAT_R8G8_SINT), 71 fmt(VK_FORMAT_R8G8_SRGB, ISL_FORMAT_UNSUPPORTED), /* L8A8_UNORM_SRGB */ 72 fmt(VK_FORMAT_R8G8B8_UNORM, ISL_FORMAT_R8G8B8_UNORM), 73 fmt(VK_FORMAT_R8G8B8_SNORM, ISL_FORMAT_R8G8B8_SNORM), 74 fmt(VK_FORMAT_R8G8B8_USCALED, ISL_FORMAT_R8G8B8_USCALED), 75 fmt(VK_FORMAT_R8G8B8_SSCALED, ISL_FORMAT_R8G8B8_SSCALED), 76 fmt(VK_FORMAT_R8G8B8_UINT, ISL_FORMAT_R8G8B8_UINT), 77 fmt(VK_FORMAT_R8G8B8_SINT, ISL_FORMAT_R8G8B8_SINT), 78 fmt(VK_FORMAT_R8G8B8_SRGB, ISL_FORMAT_UNSUPPORTED), /* B8G8R8A8_UNORM_SRGB */ 79 fmt(VK_FORMAT_R8G8B8A8_UNORM, ISL_FORMAT_R8G8B8A8_UNORM), 80 fmt(VK_FORMAT_R8G8B8A8_SNORM, ISL_FORMAT_R8G8B8A8_SNORM), 81 fmt(VK_FORMAT_R8G8B8A8_USCALED, ISL_FORMAT_R8G8B8A8_USCALED), 82 fmt(VK_FORMAT_R8G8B8A8_SSCALED, ISL_FORMAT_R8G8B8A8_SSCALED), 83 fmt(VK_FORMAT_R8G8B8A8_UINT, ISL_FORMAT_R8G8B8A8_UINT), 84 fmt(VK_FORMAT_R8G8B8A8_SINT, ISL_FORMAT_R8G8B8A8_SINT), 85 fmt(VK_FORMAT_R8G8B8A8_SRGB, ISL_FORMAT_R8G8B8A8_UNORM_SRGB), 86 fmt(VK_FORMAT_A8B8G8R8_UNORM_PACK32, ISL_FORMAT_R8G8B8A8_UNORM), 87 fmt(VK_FORMAT_A8B8G8R8_SNORM_PACK32, ISL_FORMAT_R8G8B8A8_SNORM), 88 fmt(VK_FORMAT_A8B8G8R8_USCALED_PACK32, ISL_FORMAT_R8G8B8A8_USCALED), 89 fmt(VK_FORMAT_A8B8G8R8_SSCALED_PACK32, ISL_FORMAT_R8G8B8A8_SSCALED), 90 fmt(VK_FORMAT_A8B8G8R8_UINT_PACK32, ISL_FORMAT_R8G8B8A8_UINT), 91 fmt(VK_FORMAT_A8B8G8R8_SINT_PACK32, ISL_FORMAT_R8G8B8A8_SINT), 92 fmt(VK_FORMAT_A8B8G8R8_SRGB_PACK32, ISL_FORMAT_R8G8B8A8_UNORM_SRGB), 93 fmt(VK_FORMAT_A2R10G10B10_UNORM_PACK32, ISL_FORMAT_B10G10R10A2_UNORM), 94 fmt(VK_FORMAT_A2R10G10B10_SNORM_PACK32, ISL_FORMAT_B10G10R10A2_SNORM), 95 fmt(VK_FORMAT_A2R10G10B10_USCALED_PACK32, ISL_FORMAT_B10G10R10A2_USCALED), 96 fmt(VK_FORMAT_A2R10G10B10_SSCALED_PACK32, ISL_FORMAT_B10G10R10A2_SSCALED), 97 fmt(VK_FORMAT_A2R10G10B10_UINT_PACK32, ISL_FORMAT_B10G10R10A2_UINT), 98 fmt(VK_FORMAT_A2R10G10B10_SINT_PACK32, ISL_FORMAT_B10G10R10A2_SINT), 99 fmt(VK_FORMAT_A2B10G10R10_UNORM_PACK32, ISL_FORMAT_R10G10B10A2_UNORM), 100 fmt(VK_FORMAT_A2B10G10R10_SNORM_PACK32, ISL_FORMAT_R10G10B10A2_SNORM), 101 fmt(VK_FORMAT_A2B10G10R10_USCALED_PACK32, ISL_FORMAT_R10G10B10A2_USCALED), 102 fmt(VK_FORMAT_A2B10G10R10_SSCALED_PACK32, ISL_FORMAT_R10G10B10A2_SSCALED), 103 fmt(VK_FORMAT_A2B10G10R10_UINT_PACK32, ISL_FORMAT_R10G10B10A2_UINT), 104 fmt(VK_FORMAT_A2B10G10R10_SINT_PACK32, ISL_FORMAT_R10G10B10A2_SINT), 105 fmt(VK_FORMAT_R16_UNORM, ISL_FORMAT_R16_UNORM), 106 fmt(VK_FORMAT_R16_SNORM, ISL_FORMAT_R16_SNORM), 107 fmt(VK_FORMAT_R16_USCALED, ISL_FORMAT_R16_USCALED), 108 fmt(VK_FORMAT_R16_SSCALED, ISL_FORMAT_R16_SSCALED), 109 fmt(VK_FORMAT_R16_UINT, ISL_FORMAT_R16_UINT), 110 fmt(VK_FORMAT_R16_SINT, ISL_FORMAT_R16_SINT), 111 fmt(VK_FORMAT_R16_SFLOAT, ISL_FORMAT_R16_FLOAT), 112 fmt(VK_FORMAT_R16G16_UNORM, ISL_FORMAT_R16G16_UNORM), 113 fmt(VK_FORMAT_R16G16_SNORM, ISL_FORMAT_R16G16_SNORM), 114 fmt(VK_FORMAT_R16G16_USCALED, ISL_FORMAT_R16G16_USCALED), 115 fmt(VK_FORMAT_R16G16_SSCALED, ISL_FORMAT_R16G16_SSCALED), 116 fmt(VK_FORMAT_R16G16_UINT, ISL_FORMAT_R16G16_UINT), 117 fmt(VK_FORMAT_R16G16_SINT, ISL_FORMAT_R16G16_SINT), 118 fmt(VK_FORMAT_R16G16_SFLOAT, ISL_FORMAT_R16G16_FLOAT), 119 fmt(VK_FORMAT_R16G16B16_UNORM, ISL_FORMAT_R16G16B16_UNORM), 120 fmt(VK_FORMAT_R16G16B16_SNORM, ISL_FORMAT_R16G16B16_SNORM), 121 fmt(VK_FORMAT_R16G16B16_USCALED, ISL_FORMAT_R16G16B16_USCALED), 122 fmt(VK_FORMAT_R16G16B16_SSCALED, ISL_FORMAT_R16G16B16_SSCALED), 123 fmt(VK_FORMAT_R16G16B16_UINT, ISL_FORMAT_R16G16B16_UINT), 124 fmt(VK_FORMAT_R16G16B16_SINT, ISL_FORMAT_R16G16B16_SINT), 125 fmt(VK_FORMAT_R16G16B16_SFLOAT, ISL_FORMAT_R16G16B16_FLOAT), 126 fmt(VK_FORMAT_R16G16B16A16_UNORM, ISL_FORMAT_R16G16B16A16_UNORM), 127 fmt(VK_FORMAT_R16G16B16A16_SNORM, ISL_FORMAT_R16G16B16A16_SNORM), 128 fmt(VK_FORMAT_R16G16B16A16_USCALED, ISL_FORMAT_R16G16B16A16_USCALED), 129 fmt(VK_FORMAT_R16G16B16A16_SSCALED, ISL_FORMAT_R16G16B16A16_SSCALED), 130 fmt(VK_FORMAT_R16G16B16A16_UINT, ISL_FORMAT_R16G16B16A16_UINT), 131 fmt(VK_FORMAT_R16G16B16A16_SINT, ISL_FORMAT_R16G16B16A16_SINT), 132 fmt(VK_FORMAT_R16G16B16A16_SFLOAT, ISL_FORMAT_R16G16B16A16_FLOAT), 133 fmt(VK_FORMAT_R32_UINT, ISL_FORMAT_R32_UINT,), 134 fmt(VK_FORMAT_R32_SINT, ISL_FORMAT_R32_SINT,), 135 fmt(VK_FORMAT_R32_SFLOAT, ISL_FORMAT_R32_FLOAT,), 136 fmt(VK_FORMAT_R32G32_UINT, ISL_FORMAT_R32G32_UINT,), 137 fmt(VK_FORMAT_R32G32_SINT, ISL_FORMAT_R32G32_SINT,), 138 fmt(VK_FORMAT_R32G32_SFLOAT, ISL_FORMAT_R32G32_FLOAT,), 139 fmt(VK_FORMAT_R32G32B32_UINT, ISL_FORMAT_R32G32B32_UINT,), 140 fmt(VK_FORMAT_R32G32B32_SINT, ISL_FORMAT_R32G32B32_SINT,), 141 fmt(VK_FORMAT_R32G32B32_SFLOAT, ISL_FORMAT_R32G32B32_FLOAT,), 142 fmt(VK_FORMAT_R32G32B32A32_UINT, ISL_FORMAT_R32G32B32A32_UINT,), 143 fmt(VK_FORMAT_R32G32B32A32_SINT, ISL_FORMAT_R32G32B32A32_SINT,), 144 fmt(VK_FORMAT_R32G32B32A32_SFLOAT, ISL_FORMAT_R32G32B32A32_FLOAT,), 145 fmt(VK_FORMAT_R64_UINT, ISL_FORMAT_R64_PASSTHRU), 146 fmt(VK_FORMAT_R64_SINT, ISL_FORMAT_R64_PASSTHRU), 147 fmt(VK_FORMAT_R64_SFLOAT, ISL_FORMAT_R64_FLOAT), 148 fmt(VK_FORMAT_R64G64_UINT, ISL_FORMAT_R64G64_PASSTHRU), 149 fmt(VK_FORMAT_R64G64_SINT, ISL_FORMAT_R64G64_PASSTHRU), 150 fmt(VK_FORMAT_R64G64_SFLOAT, ISL_FORMAT_R64G64_FLOAT), 151 fmt(VK_FORMAT_R64G64B64_UINT, ISL_FORMAT_R64G64B64_PASSTHRU), 152 fmt(VK_FORMAT_R64G64B64_SINT, ISL_FORMAT_R64G64B64_PASSTHRU), 153 fmt(VK_FORMAT_R64G64B64_SFLOAT, ISL_FORMAT_R64G64B64_FLOAT), 154 fmt(VK_FORMAT_R64G64B64A64_UINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), 155 fmt(VK_FORMAT_R64G64B64A64_SINT, ISL_FORMAT_R64G64B64A64_PASSTHRU), 156 fmt(VK_FORMAT_R64G64B64A64_SFLOAT, ISL_FORMAT_R64G64B64A64_FLOAT), 157 fmt(VK_FORMAT_B10G11R11_UFLOAT_PACK32, ISL_FORMAT_R11G11B10_FLOAT), 158 fmt(VK_FORMAT_E5B9G9R9_UFLOAT_PACK32, ISL_FORMAT_R9G9B9E5_SHAREDEXP), 159 160 fmt(VK_FORMAT_D16_UNORM, ISL_FORMAT_R16_UNORM, .has_depth = true), 161 fmt(VK_FORMAT_X8_D24_UNORM_PACK32, ISL_FORMAT_R24_UNORM_X8_TYPELESS, .has_depth = true), 162 fmt(VK_FORMAT_D32_SFLOAT, ISL_FORMAT_R32_FLOAT, .has_depth = true), 163 fmt(VK_FORMAT_S8_UINT, ISL_FORMAT_R8_UINT, .has_stencil = true), 164 fmt(VK_FORMAT_D16_UNORM_S8_UINT, ISL_FORMAT_UNSUPPORTED), 165 fmt(VK_FORMAT_D24_UNORM_S8_UINT, ISL_FORMAT_R24_UNORM_X8_TYPELESS, .has_depth = true, .has_stencil = true), 166 fmt(VK_FORMAT_D32_SFLOAT_S8_UINT, ISL_FORMAT_R32_FLOAT, .has_depth = true, .has_stencil = true), 167 168 fmt(VK_FORMAT_BC1_RGB_UNORM_BLOCK, ISL_FORMAT_DXT1_RGB), 169 fmt(VK_FORMAT_BC1_RGB_SRGB_BLOCK, ISL_FORMAT_DXT1_RGB_SRGB), 170 fmt(VK_FORMAT_BC1_RGBA_UNORM_BLOCK, ISL_FORMAT_BC1_UNORM), 171 fmt(VK_FORMAT_BC1_RGBA_SRGB_BLOCK, ISL_FORMAT_BC1_UNORM_SRGB), 172 fmt(VK_FORMAT_BC2_UNORM_BLOCK, ISL_FORMAT_BC2_UNORM), 173 fmt(VK_FORMAT_BC2_SRGB_BLOCK, ISL_FORMAT_BC2_UNORM_SRGB), 174 fmt(VK_FORMAT_BC3_UNORM_BLOCK, ISL_FORMAT_BC3_UNORM), 175 fmt(VK_FORMAT_BC3_SRGB_BLOCK, ISL_FORMAT_BC3_UNORM_SRGB), 176 fmt(VK_FORMAT_BC4_UNORM_BLOCK, ISL_FORMAT_BC4_UNORM), 177 fmt(VK_FORMAT_BC4_SNORM_BLOCK, ISL_FORMAT_BC4_SNORM), 178 fmt(VK_FORMAT_BC5_UNORM_BLOCK, ISL_FORMAT_BC5_UNORM), 179 fmt(VK_FORMAT_BC5_SNORM_BLOCK, ISL_FORMAT_BC5_SNORM), 180 fmt(VK_FORMAT_BC6H_UFLOAT_BLOCK, ISL_FORMAT_BC6H_UF16), 181 fmt(VK_FORMAT_BC6H_SFLOAT_BLOCK, ISL_FORMAT_BC6H_SF16), 182 fmt(VK_FORMAT_BC7_UNORM_BLOCK, ISL_FORMAT_BC7_UNORM), 183 fmt(VK_FORMAT_BC7_SRGB_BLOCK, ISL_FORMAT_BC7_UNORM_SRGB), 184 fmt(VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8), 185 fmt(VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8), 186 fmt(VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK, ISL_FORMAT_ETC2_RGB8_PTA), 187 fmt(VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK, ISL_FORMAT_ETC2_SRGB8_PTA), 188 fmt(VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK, ISL_FORMAT_ETC2_EAC_RGBA8), 189 fmt(VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK, ISL_FORMAT_ETC2_EAC_SRGB8_A8), 190 fmt(VK_FORMAT_EAC_R11_UNORM_BLOCK, ISL_FORMAT_EAC_R11), 191 fmt(VK_FORMAT_EAC_R11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_R11), 192 fmt(VK_FORMAT_EAC_R11G11_UNORM_BLOCK, ISL_FORMAT_EAC_RG11), 193 fmt(VK_FORMAT_EAC_R11G11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_RG11), 194 fmt(VK_FORMAT_ASTC_4x4_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 195 fmt(VK_FORMAT_ASTC_4x4_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 196 fmt(VK_FORMAT_ASTC_5x4_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 197 fmt(VK_FORMAT_ASTC_5x4_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 198 fmt(VK_FORMAT_ASTC_5x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 199 fmt(VK_FORMAT_ASTC_5x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 200 fmt(VK_FORMAT_ASTC_6x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 201 fmt(VK_FORMAT_ASTC_6x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 202 fmt(VK_FORMAT_ASTC_6x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 203 fmt(VK_FORMAT_ASTC_6x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 204 fmt(VK_FORMAT_ASTC_8x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 205 fmt(VK_FORMAT_ASTC_8x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 206 fmt(VK_FORMAT_ASTC_8x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 207 fmt(VK_FORMAT_ASTC_8x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 208 fmt(VK_FORMAT_ASTC_8x8_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 209 fmt(VK_FORMAT_ASTC_8x8_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 210 fmt(VK_FORMAT_ASTC_10x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 211 fmt(VK_FORMAT_ASTC_10x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 212 fmt(VK_FORMAT_ASTC_10x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 213 fmt(VK_FORMAT_ASTC_10x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 214 fmt(VK_FORMAT_ASTC_10x8_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 215 fmt(VK_FORMAT_ASTC_10x8_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 216 fmt(VK_FORMAT_ASTC_10x10_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 217 fmt(VK_FORMAT_ASTC_10x10_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 218 fmt(VK_FORMAT_ASTC_12x10_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 219 fmt(VK_FORMAT_ASTC_12x10_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 220 fmt(VK_FORMAT_ASTC_12x12_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED), 221 fmt(VK_FORMAT_ASTC_12x12_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED), 222 fmt(VK_FORMAT_B8G8R8_UNORM, ISL_FORMAT_UNSUPPORTED), 223 fmt(VK_FORMAT_B8G8R8_SNORM, ISL_FORMAT_UNSUPPORTED), 224 fmt(VK_FORMAT_B8G8R8_USCALED, ISL_FORMAT_UNSUPPORTED), 225 fmt(VK_FORMAT_B8G8R8_SSCALED, ISL_FORMAT_UNSUPPORTED), 226 fmt(VK_FORMAT_B8G8R8_UINT, ISL_FORMAT_UNSUPPORTED), 227 fmt(VK_FORMAT_B8G8R8_SINT, ISL_FORMAT_UNSUPPORTED), 228 fmt(VK_FORMAT_B8G8R8_SRGB, ISL_FORMAT_UNSUPPORTED), 229 fmt(VK_FORMAT_B8G8R8A8_UNORM, ISL_FORMAT_B8G8R8A8_UNORM), 230 fmt(VK_FORMAT_B8G8R8A8_SNORM, ISL_FORMAT_UNSUPPORTED), 231 fmt(VK_FORMAT_B8G8R8A8_USCALED, ISL_FORMAT_UNSUPPORTED), 232 fmt(VK_FORMAT_B8G8R8A8_SSCALED, ISL_FORMAT_UNSUPPORTED), 233 fmt(VK_FORMAT_B8G8R8A8_UINT, ISL_FORMAT_UNSUPPORTED), 234 fmt(VK_FORMAT_B8G8R8A8_SINT, ISL_FORMAT_UNSUPPORTED), 235 fmt(VK_FORMAT_B8G8R8A8_SRGB, ISL_FORMAT_B8G8R8A8_UNORM_SRGB), 236}; 237 238#undef fmt 239 240const struct anv_format * 241anv_format_for_vk_format(VkFormat format) 242{ 243 return &anv_formats[format]; 244} 245 246/** 247 * Exactly one bit must be set in \a aspect. 248 */ 249enum isl_format 250anv_get_isl_format(VkFormat format, VkImageAspectFlags aspect, 251 VkImageTiling tiling, struct anv_format_swizzle *swizzle) 252{ 253 const struct anv_format *anv_fmt = &anv_formats[format]; 254 255 if (swizzle) 256 *swizzle = anv_fmt->swizzle; 257 258 switch (aspect) { 259 case VK_IMAGE_ASPECT_COLOR_BIT: 260 if (anv_fmt->isl_format == ISL_FORMAT_UNSUPPORTED) { 261 return ISL_FORMAT_UNSUPPORTED; 262 } else if (tiling == VK_IMAGE_TILING_OPTIMAL && 263 !util_is_power_of_two(anv_fmt->isl_layout->bs)) { 264 /* Tiled formats *must* be power-of-two because we need up upload 265 * them with the render pipeline. For 3-channel formats, we fix 266 * this by switching them over to RGBX or RGBA formats under the 267 * hood. 268 */ 269 enum isl_format rgbx = isl_format_rgb_to_rgbx(anv_fmt->isl_format); 270 if (rgbx != ISL_FORMAT_UNSUPPORTED) 271 return rgbx; 272 else 273 return isl_format_rgb_to_rgba(anv_fmt->isl_format); 274 } else { 275 return anv_fmt->isl_format; 276 } 277 278 case VK_IMAGE_ASPECT_DEPTH_BIT: 279 case (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT): 280 assert(anv_fmt->has_depth); 281 return anv_fmt->isl_format; 282 283 case VK_IMAGE_ASPECT_STENCIL_BIT: 284 assert(anv_fmt->has_stencil); 285 return ISL_FORMAT_R8_UINT; 286 287 default: 288 unreachable("bad VkImageAspect"); 289 return ISL_FORMAT_UNSUPPORTED; 290 } 291} 292 293// Format capabilities 294 295void anv_validate_GetPhysicalDeviceFormatProperties( 296 VkPhysicalDevice physicalDevice, 297 VkFormat _format, 298 VkFormatProperties* pFormatProperties) 299{ 300 const struct anv_format *format = anv_format_for_vk_format(_format); 301 fprintf(stderr, "vkGetFormatProperties(%s)\n", format->name); 302 anv_GetPhysicalDeviceFormatProperties(physicalDevice, _format, pFormatProperties); 303} 304 305static VkFormatFeatureFlags 306get_image_format_properties(int gen, enum isl_format base, 307 enum isl_format actual, 308 struct anv_format_swizzle swizzle) 309{ 310 const struct brw_surface_format_info *info = &surface_formats[actual]; 311 312 if (actual == ISL_FORMAT_UNSUPPORTED || !info->exists) 313 return 0; 314 315 VkFormatFeatureFlags flags = 0; 316 if (info->sampling <= gen) { 317 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | 318 VK_FORMAT_FEATURE_BLIT_SRC_BIT; 319 320 if (info->filtering <= gen) 321 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; 322 } 323 324 /* We can render to swizzled formats. However, if the alpha channel is 325 * moved, then blending won't work correctly. The PRM tells us 326 * straight-up not to render to such a surface. 327 */ 328 if (info->render_target <= gen && swizzle.a == 3) { 329 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | 330 VK_FORMAT_FEATURE_BLIT_DST_BIT; 331 } 332 333 if (info->alpha_blend <= gen && swizzle.a == 3) 334 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; 335 336 /* Load/store is determined based on base format. This prevents RGB 337 * formats from showing up as load/store capable. 338 */ 339 if (isl_is_storage_image_format(base)) 340 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; 341 342 if (base == ISL_FORMAT_R32_SINT || base == ISL_FORMAT_R32_UINT) 343 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; 344 345 return flags; 346} 347 348static VkFormatFeatureFlags 349get_buffer_format_properties(int gen, enum isl_format format) 350{ 351 const struct brw_surface_format_info *info = &surface_formats[format]; 352 353 if (format == ISL_FORMAT_UNSUPPORTED || !info->exists) 354 return 0; 355 356 VkFormatFeatureFlags flags = 0; 357 if (info->sampling <= gen && !isl_format_is_compressed(format)) 358 flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT; 359 360 if (info->input_vb <= gen) 361 flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT; 362 363 if (isl_is_storage_image_format(format)) 364 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT; 365 366 if (format == ISL_FORMAT_R32_SINT || format == ISL_FORMAT_R32_UINT) 367 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; 368 369 return flags; 370} 371 372static void 373anv_physical_device_get_format_properties(struct anv_physical_device *physical_device, 374 VkFormat format, 375 VkFormatProperties *out_properties) 376{ 377 int gen = physical_device->info->gen * 10; 378 if (physical_device->info->is_haswell) 379 gen += 5; 380 381 VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0; 382 if (anv_format_is_depth_or_stencil(&anv_formats[format])) { 383 tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT; 384 if (physical_device->info->gen >= 8) { 385 tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT; 386 tiled |= VK_FORMAT_FEATURE_BLIT_SRC_BIT; 387 } 388 if (anv_formats[format].has_depth) { 389 tiled |= VK_FORMAT_FEATURE_BLIT_DST_BIT; 390 } 391 } else { 392 enum isl_format linear_fmt, tiled_fmt; 393 struct anv_format_swizzle linear_swizzle, tiled_swizzle; 394 linear_fmt = anv_get_isl_format(format, VK_IMAGE_ASPECT_COLOR_BIT, 395 VK_IMAGE_TILING_LINEAR, &linear_swizzle); 396 tiled_fmt = anv_get_isl_format(format, VK_IMAGE_ASPECT_COLOR_BIT, 397 VK_IMAGE_TILING_OPTIMAL, &tiled_swizzle); 398 399 linear = get_image_format_properties(gen, linear_fmt, linear_fmt, 400 linear_swizzle); 401 tiled = get_image_format_properties(gen, linear_fmt, tiled_fmt, 402 tiled_swizzle); 403 buffer = get_buffer_format_properties(gen, linear_fmt); 404 405 /* XXX: We handle 3-channel formats by switching them out for RGBX or 406 * RGBA formats behind-the-scenes. This works fine for textures 407 * because the upload process will fill in the extra channel. 408 * We could also support it for render targets, but it will take 409 * substantially more work and we have enough RGBX formats to handle 410 * what most clients will want. 411 */ 412 if (linear_fmt != ISL_FORMAT_UNSUPPORTED && 413 !util_is_power_of_two(isl_format_layouts[linear_fmt].bs) && 414 isl_format_rgb_to_rgbx(linear_fmt) == ISL_FORMAT_UNSUPPORTED) { 415 tiled &= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT & 416 ~VK_FORMAT_FEATURE_BLIT_DST_BIT; 417 } 418 } 419 420 out_properties->linearTilingFeatures = linear; 421 out_properties->optimalTilingFeatures = tiled; 422 out_properties->bufferFeatures = buffer; 423 424 return; 425} 426 427 428void anv_GetPhysicalDeviceFormatProperties( 429 VkPhysicalDevice physicalDevice, 430 VkFormat format, 431 VkFormatProperties* pFormatProperties) 432{ 433 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); 434 435 anv_physical_device_get_format_properties( 436 physical_device, 437 format, 438 pFormatProperties); 439} 440 441VkResult anv_GetPhysicalDeviceImageFormatProperties( 442 VkPhysicalDevice physicalDevice, 443 VkFormat format, 444 VkImageType type, 445 VkImageTiling tiling, 446 VkImageUsageFlags usage, 447 VkImageCreateFlags createFlags, 448 VkImageFormatProperties* pImageFormatProperties) 449{ 450 ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); 451 VkFormatProperties format_props; 452 VkFormatFeatureFlags format_feature_flags; 453 VkExtent3D maxExtent; 454 uint32_t maxMipLevels; 455 uint32_t maxArraySize; 456 VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT; 457 458 anv_physical_device_get_format_properties(physical_device, format, 459 &format_props); 460 461 /* Extract the VkFormatFeatureFlags that are relevant for the queried 462 * tiling. 463 */ 464 if (tiling == VK_IMAGE_TILING_LINEAR) { 465 format_feature_flags = format_props.linearTilingFeatures; 466 } else if (tiling == VK_IMAGE_TILING_OPTIMAL) { 467 format_feature_flags = format_props.optimalTilingFeatures; 468 } else { 469 unreachable("bad VkImageTiling"); 470 } 471 472 switch (type) { 473 default: 474 unreachable("bad VkImageType"); 475 case VK_IMAGE_TYPE_1D: 476 maxExtent.width = 16384; 477 maxExtent.height = 1; 478 maxExtent.depth = 1; 479 maxMipLevels = 15; /* log2(maxWidth) + 1 */ 480 maxArraySize = 2048; 481 sampleCounts = VK_SAMPLE_COUNT_1_BIT; 482 break; 483 case VK_IMAGE_TYPE_2D: 484 /* FINISHME: Does this really differ for cube maps? The documentation 485 * for RENDER_SURFACE_STATE suggests so. 486 */ 487 maxExtent.width = 16384; 488 maxExtent.height = 16384; 489 maxExtent.depth = 1; 490 maxMipLevels = 15; /* log2(maxWidth) + 1 */ 491 maxArraySize = 2048; 492 break; 493 case VK_IMAGE_TYPE_3D: 494 maxExtent.width = 2048; 495 maxExtent.height = 2048; 496 maxExtent.depth = 2048; 497 maxMipLevels = 12; /* log2(maxWidth) + 1 */ 498 maxArraySize = 1; 499 break; 500 } 501 502 if (tiling == VK_IMAGE_TILING_OPTIMAL && 503 type == VK_IMAGE_TYPE_2D && 504 (format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | 505 VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) && 506 !(createFlags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) && 507 !(usage & VK_IMAGE_USAGE_STORAGE_BIT)) { 508 sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev); 509 } 510 511 if (usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) { 512 /* Meta implements transfers by sampling from the source image. */ 513 if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { 514 goto unsupported; 515 } 516 } 517 518#if 0 519 if (usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) { 520 if (anv_format_for_vk_format(format)->has_stencil) { 521 /* Not yet implemented because copying to a W-tiled surface is crazy 522 * hard. 523 */ 524 anv_finishme("support VK_IMAGE_USAGE_TRANSFER_DST_BIT for " 525 "stencil format"); 526 goto unsupported; 527 } 528 } 529#endif 530 531 if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) { 532 if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { 533 goto unsupported; 534 } 535 } 536 537 if (usage & VK_IMAGE_USAGE_STORAGE_BIT) { 538 if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) { 539 goto unsupported; 540 } 541 } 542 543 if (usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { 544 if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) { 545 goto unsupported; 546 } 547 } 548 549 if (usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { 550 if (!(format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) { 551 goto unsupported; 552 } 553 } 554 555 if (usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) { 556 /* Nothing to check. */ 557 } 558 559 if (usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) { 560 /* Ignore this flag because it was removed from the 561 * provisional_I_20150910 header. 562 */ 563 } 564 565 *pImageFormatProperties = (VkImageFormatProperties) { 566 .maxExtent = maxExtent, 567 .maxMipLevels = maxMipLevels, 568 .maxArrayLayers = maxArraySize, 569 .sampleCounts = sampleCounts, 570 571 /* FINISHME: Accurately calculate 572 * VkImageFormatProperties::maxResourceSize. 573 */ 574 .maxResourceSize = UINT32_MAX, 575 }; 576 577 return VK_SUCCESS; 578 579unsupported: 580 *pImageFormatProperties = (VkImageFormatProperties) { 581 .maxExtent = { 0, 0, 0 }, 582 .maxMipLevels = 0, 583 .maxArrayLayers = 0, 584 .sampleCounts = 0, 585 .maxResourceSize = 0, 586 }; 587 588 return VK_SUCCESS; 589} 590 591void anv_GetPhysicalDeviceSparseImageFormatProperties( 592 VkPhysicalDevice physicalDevice, 593 VkFormat format, 594 VkImageType type, 595 uint32_t samples, 596 VkImageUsageFlags usage, 597 VkImageTiling tiling, 598 uint32_t* pNumProperties, 599 VkSparseImageFormatProperties* pProperties) 600{ 601 /* Sparse images are not yet supported. */ 602 *pNumProperties = 0; 603} 604