X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Firis%2Firis_formats.c;h=03d8c0bbc0e8384e2c34be1dfc492c91ee0c9a04;hb=44b1f9c6ffe361f9effacd4548e0aacce8c85ecd;hp=94b89be84e0fc5937d7eb3d00389f15e50dfb091;hpb=016c19bc895ffaa85954aa864a9de969261f9922;p=mesa.git diff --git a/src/gallium/drivers/iris/iris_formats.c b/src/gallium/drivers/iris/iris_formats.c index 94b89be84e0..03d8c0bbc0e 100644 --- a/src/gallium/drivers/iris/iris_formats.c +++ b/src/gallium/drivers/iris/iris_formats.c @@ -29,316 +29,24 @@ #include "util/bitscan.h" #include "util/macros.h" -#include "util/u_format.h" +#include "util/format/u_format.h" #include "iris_resource.h" #include "iris_screen.h" -static enum isl_format -iris_isl_format_for_pipe_format(enum pipe_format pf) -{ - static const enum isl_format table[PIPE_FORMAT_COUNT] = { - [0 ... PIPE_FORMAT_COUNT-1] = ISL_FORMAT_UNSUPPORTED, - - [PIPE_FORMAT_B8G8R8A8_UNORM] = ISL_FORMAT_B8G8R8A8_UNORM, - [PIPE_FORMAT_B8G8R8X8_UNORM] = ISL_FORMAT_B8G8R8X8_UNORM, - [PIPE_FORMAT_B5G5R5A1_UNORM] = ISL_FORMAT_B5G5R5A1_UNORM, - [PIPE_FORMAT_B4G4R4A4_UNORM] = ISL_FORMAT_B4G4R4A4_UNORM, - [PIPE_FORMAT_B5G6R5_UNORM] = ISL_FORMAT_B5G6R5_UNORM, - [PIPE_FORMAT_R10G10B10A2_UNORM] = ISL_FORMAT_R10G10B10A2_UNORM, - - [PIPE_FORMAT_Z16_UNORM] = ISL_FORMAT_R16_UNORM, - [PIPE_FORMAT_Z32_UNORM] = ISL_FORMAT_R32_UNORM, - [PIPE_FORMAT_Z32_FLOAT] = ISL_FORMAT_R32_FLOAT, - - /* We translate the combined depth/stencil formats to depth only here */ - [PIPE_FORMAT_Z24_UNORM_S8_UINT] = ISL_FORMAT_R24_UNORM_X8_TYPELESS, - [PIPE_FORMAT_Z24X8_UNORM] = ISL_FORMAT_R24_UNORM_X8_TYPELESS, - [PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = ISL_FORMAT_R32_FLOAT, - - [PIPE_FORMAT_S8_UINT] = ISL_FORMAT_R8_UINT, - [PIPE_FORMAT_X24S8_UINT] = ISL_FORMAT_R8_UINT, - [PIPE_FORMAT_X32_S8X24_UINT] = ISL_FORMAT_R8_UINT, - - [PIPE_FORMAT_R64_FLOAT] = ISL_FORMAT_R64_FLOAT, - [PIPE_FORMAT_R64G64_FLOAT] = ISL_FORMAT_R64G64_FLOAT, - [PIPE_FORMAT_R64G64B64_FLOAT] = ISL_FORMAT_R64G64B64_FLOAT, - [PIPE_FORMAT_R64G64B64A64_FLOAT] = ISL_FORMAT_R64G64B64A64_FLOAT, - [PIPE_FORMAT_R32_FLOAT] = ISL_FORMAT_R32_FLOAT, - [PIPE_FORMAT_R32G32_FLOAT] = ISL_FORMAT_R32G32_FLOAT, - [PIPE_FORMAT_R32G32B32_FLOAT] = ISL_FORMAT_R32G32B32_FLOAT, - [PIPE_FORMAT_R32G32B32A32_FLOAT] = ISL_FORMAT_R32G32B32A32_FLOAT, - [PIPE_FORMAT_R32_UNORM] = ISL_FORMAT_R32_UNORM, - [PIPE_FORMAT_R32G32_UNORM] = ISL_FORMAT_R32G32_UNORM, - [PIPE_FORMAT_R32G32B32_UNORM] = ISL_FORMAT_R32G32B32_UNORM, - [PIPE_FORMAT_R32G32B32A32_UNORM] = ISL_FORMAT_R32G32B32A32_UNORM, - [PIPE_FORMAT_R32_USCALED] = ISL_FORMAT_R32_USCALED, - [PIPE_FORMAT_R32G32_USCALED] = ISL_FORMAT_R32G32_USCALED, - [PIPE_FORMAT_R32G32B32_USCALED] = ISL_FORMAT_R32G32B32_USCALED, - [PIPE_FORMAT_R32G32B32A32_USCALED] = ISL_FORMAT_R32G32B32A32_USCALED, - [PIPE_FORMAT_R32_SNORM] = ISL_FORMAT_R32_SNORM, - [PIPE_FORMAT_R32G32_SNORM] = ISL_FORMAT_R32G32_SNORM, - [PIPE_FORMAT_R32G32B32_SNORM] = ISL_FORMAT_R32G32B32_SNORM, - [PIPE_FORMAT_R32G32B32A32_SNORM] = ISL_FORMAT_R32G32B32A32_SNORM, - [PIPE_FORMAT_R32_SSCALED] = ISL_FORMAT_R32_SSCALED, - [PIPE_FORMAT_R32G32_SSCALED] = ISL_FORMAT_R32G32_SSCALED, - [PIPE_FORMAT_R32G32B32_SSCALED] = ISL_FORMAT_R32G32B32_SSCALED, - [PIPE_FORMAT_R32G32B32A32_SSCALED] = ISL_FORMAT_R32G32B32A32_SSCALED, - [PIPE_FORMAT_R16_UNORM] = ISL_FORMAT_R16_UNORM, - [PIPE_FORMAT_R16G16_UNORM] = ISL_FORMAT_R16G16_UNORM, - [PIPE_FORMAT_R16G16B16_UNORM] = ISL_FORMAT_R16G16B16_UNORM, - [PIPE_FORMAT_R16G16B16A16_UNORM] = ISL_FORMAT_R16G16B16A16_UNORM, - [PIPE_FORMAT_R16_USCALED] = ISL_FORMAT_R16_USCALED, - [PIPE_FORMAT_R16G16_USCALED] = ISL_FORMAT_R16G16_USCALED, - [PIPE_FORMAT_R16G16B16_USCALED] = ISL_FORMAT_R16G16B16_USCALED, - [PIPE_FORMAT_R16G16B16A16_USCALED] = ISL_FORMAT_R16G16B16A16_USCALED, - [PIPE_FORMAT_R16_SNORM] = ISL_FORMAT_R16_SNORM, - [PIPE_FORMAT_R16G16_SNORM] = ISL_FORMAT_R16G16_SNORM, - [PIPE_FORMAT_R16G16B16_SNORM] = ISL_FORMAT_R16G16B16_SNORM, - [PIPE_FORMAT_R16G16B16A16_SNORM] = ISL_FORMAT_R16G16B16A16_SNORM, - [PIPE_FORMAT_R16_SSCALED] = ISL_FORMAT_R16_SSCALED, - [PIPE_FORMAT_R16G16_SSCALED] = ISL_FORMAT_R16G16_SSCALED, - [PIPE_FORMAT_R16G16B16_SSCALED] = ISL_FORMAT_R16G16B16_SSCALED, - [PIPE_FORMAT_R16G16B16A16_SSCALED] = ISL_FORMAT_R16G16B16A16_SSCALED, - [PIPE_FORMAT_R8_UNORM] = ISL_FORMAT_R8_UNORM, - [PIPE_FORMAT_R8G8_UNORM] = ISL_FORMAT_R8G8_UNORM, - [PIPE_FORMAT_R8G8B8_UNORM] = ISL_FORMAT_R8G8B8_UNORM, - [PIPE_FORMAT_R8G8B8A8_UNORM] = ISL_FORMAT_R8G8B8A8_UNORM, - [PIPE_FORMAT_R8_USCALED] = ISL_FORMAT_R8_USCALED, - [PIPE_FORMAT_R8G8_USCALED] = ISL_FORMAT_R8G8_USCALED, - [PIPE_FORMAT_R8G8B8_USCALED] = ISL_FORMAT_R8G8B8_USCALED, - [PIPE_FORMAT_R8G8B8A8_USCALED] = ISL_FORMAT_R8G8B8A8_USCALED, - [PIPE_FORMAT_R8_SNORM] = ISL_FORMAT_R8_SNORM, - [PIPE_FORMAT_R8G8_SNORM] = ISL_FORMAT_R8G8_SNORM, - [PIPE_FORMAT_R8G8B8_SNORM] = ISL_FORMAT_R8G8B8_SNORM, - [PIPE_FORMAT_R8G8B8A8_SNORM] = ISL_FORMAT_R8G8B8A8_SNORM, - [PIPE_FORMAT_R8_SSCALED] = ISL_FORMAT_R8_SSCALED, - [PIPE_FORMAT_R8G8_SSCALED] = ISL_FORMAT_R8G8_SSCALED, - [PIPE_FORMAT_R8G8B8_SSCALED] = ISL_FORMAT_R8G8B8_SSCALED, - [PIPE_FORMAT_R8G8B8A8_SSCALED] = ISL_FORMAT_R8G8B8A8_SSCALED, - [PIPE_FORMAT_R32_FIXED] = ISL_FORMAT_R32_SFIXED, - [PIPE_FORMAT_R32G32_FIXED] = ISL_FORMAT_R32G32_SFIXED, - [PIPE_FORMAT_R32G32B32_FIXED] = ISL_FORMAT_R32G32B32_SFIXED, - [PIPE_FORMAT_R32G32B32A32_FIXED] = ISL_FORMAT_R32G32B32A32_SFIXED, - [PIPE_FORMAT_R16_FLOAT] = ISL_FORMAT_R16_FLOAT, - [PIPE_FORMAT_R16G16_FLOAT] = ISL_FORMAT_R16G16_FLOAT, - [PIPE_FORMAT_R16G16B16_FLOAT] = ISL_FORMAT_R16G16B16_FLOAT, - [PIPE_FORMAT_R16G16B16A16_FLOAT] = ISL_FORMAT_R16G16B16A16_FLOAT, - - [PIPE_FORMAT_R8G8B8_SRGB] = ISL_FORMAT_R8G8B8_UNORM_SRGB, - [PIPE_FORMAT_B8G8R8A8_SRGB] = ISL_FORMAT_B8G8R8A8_UNORM_SRGB, - [PIPE_FORMAT_B8G8R8X8_SRGB] = ISL_FORMAT_B8G8R8X8_UNORM_SRGB, - [PIPE_FORMAT_R8G8B8A8_SRGB] = ISL_FORMAT_R8G8B8A8_UNORM_SRGB, - - [PIPE_FORMAT_DXT1_RGB] = ISL_FORMAT_BC1_UNORM, - [PIPE_FORMAT_DXT1_RGBA] = ISL_FORMAT_BC1_UNORM, - [PIPE_FORMAT_DXT3_RGBA] = ISL_FORMAT_BC2_UNORM, - [PIPE_FORMAT_DXT5_RGBA] = ISL_FORMAT_BC3_UNORM, - - [PIPE_FORMAT_DXT1_SRGB] = ISL_FORMAT_BC1_UNORM_SRGB, - [PIPE_FORMAT_DXT1_SRGBA] = ISL_FORMAT_BC1_UNORM_SRGB, - [PIPE_FORMAT_DXT3_SRGBA] = ISL_FORMAT_BC2_UNORM_SRGB, - [PIPE_FORMAT_DXT5_SRGBA] = ISL_FORMAT_BC3_UNORM_SRGB, - - [PIPE_FORMAT_RGTC1_UNORM] = ISL_FORMAT_BC4_UNORM, - [PIPE_FORMAT_RGTC1_SNORM] = ISL_FORMAT_BC4_SNORM, - [PIPE_FORMAT_RGTC2_UNORM] = ISL_FORMAT_BC5_UNORM, - [PIPE_FORMAT_RGTC2_SNORM] = ISL_FORMAT_BC5_SNORM, - - [PIPE_FORMAT_R10G10B10A2_USCALED] = ISL_FORMAT_R10G10B10A2_USCALED, - [PIPE_FORMAT_R11G11B10_FLOAT] = ISL_FORMAT_R11G11B10_FLOAT, - [PIPE_FORMAT_R9G9B9E5_FLOAT] = ISL_FORMAT_R9G9B9E5_SHAREDEXP, - [PIPE_FORMAT_R1_UNORM] = ISL_FORMAT_R1_UNORM, - [PIPE_FORMAT_R10G10B10X2_USCALED] = ISL_FORMAT_R10G10B10X2_USCALED, - [PIPE_FORMAT_B10G10R10A2_UNORM] = ISL_FORMAT_B10G10R10A2_UNORM, - [PIPE_FORMAT_R8G8B8X8_UNORM] = ISL_FORMAT_R8G8B8X8_UNORM, - - /* Just use red formats for these - they're actually renderable, - * and faster to sample than the legacy L/I/A/LA formats. - */ - [PIPE_FORMAT_I8_UNORM] = ISL_FORMAT_R8_UNORM, - [PIPE_FORMAT_I8_UINT] = ISL_FORMAT_R8_UINT, - [PIPE_FORMAT_I8_SINT] = ISL_FORMAT_R8_SINT, - [PIPE_FORMAT_I8_SNORM] = ISL_FORMAT_R8_SNORM, - [PIPE_FORMAT_I16_UINT] = ISL_FORMAT_R16_UINT, - [PIPE_FORMAT_I16_UNORM] = ISL_FORMAT_R16_UNORM, - [PIPE_FORMAT_I16_SINT] = ISL_FORMAT_R16_SINT, - [PIPE_FORMAT_I16_SNORM] = ISL_FORMAT_R16_SNORM, - [PIPE_FORMAT_I16_FLOAT] = ISL_FORMAT_R16_FLOAT, - [PIPE_FORMAT_I32_UINT] = ISL_FORMAT_R32_UINT, - [PIPE_FORMAT_I32_SINT] = ISL_FORMAT_R32_SINT, - [PIPE_FORMAT_I32_FLOAT] = ISL_FORMAT_R32_FLOAT, - - [PIPE_FORMAT_L8_UINT] = ISL_FORMAT_R8_UINT, - [PIPE_FORMAT_L8_UNORM] = ISL_FORMAT_R8_UNORM, - [PIPE_FORMAT_L8_SINT] = ISL_FORMAT_R8_SINT, - [PIPE_FORMAT_L8_SNORM] = ISL_FORMAT_R8_SNORM, - [PIPE_FORMAT_L16_UINT] = ISL_FORMAT_R16_UINT, - [PIPE_FORMAT_L16_UNORM] = ISL_FORMAT_R16_UNORM, - [PIPE_FORMAT_L16_SINT] = ISL_FORMAT_R16_SINT, - [PIPE_FORMAT_L16_SNORM] = ISL_FORMAT_R16_SNORM, - [PIPE_FORMAT_L16_FLOAT] = ISL_FORMAT_R16_FLOAT, - [PIPE_FORMAT_L32_UINT] = ISL_FORMAT_R32_UINT, - [PIPE_FORMAT_L32_SINT] = ISL_FORMAT_R32_SINT, - [PIPE_FORMAT_L32_FLOAT] = ISL_FORMAT_R32_FLOAT, - - /* We also map alpha and luminance-alpha formats to red as well, - * though most of these (other than A8_UNORM) will be non-renderable. - */ - [PIPE_FORMAT_A8_UINT] = ISL_FORMAT_R8_UINT, - [PIPE_FORMAT_A8_UNORM] = ISL_FORMAT_R8_UNORM, - [PIPE_FORMAT_A8_SINT] = ISL_FORMAT_R8_SINT, - [PIPE_FORMAT_A8_SNORM] = ISL_FORMAT_R8_SNORM, - [PIPE_FORMAT_A16_UINT] = ISL_FORMAT_R16_UINT, - [PIPE_FORMAT_A16_UNORM] = ISL_FORMAT_R16_UNORM, - [PIPE_FORMAT_A16_SINT] = ISL_FORMAT_R16_SINT, - [PIPE_FORMAT_A16_SNORM] = ISL_FORMAT_R16_SNORM, - [PIPE_FORMAT_A16_FLOAT] = ISL_FORMAT_R16_FLOAT, - [PIPE_FORMAT_A32_UINT] = ISL_FORMAT_R32_UINT, - [PIPE_FORMAT_A32_SINT] = ISL_FORMAT_R32_SINT, - [PIPE_FORMAT_A32_FLOAT] = ISL_FORMAT_R32_FLOAT, - - [PIPE_FORMAT_L8A8_UINT] = ISL_FORMAT_R8G8_UINT, - [PIPE_FORMAT_L8A8_UNORM] = ISL_FORMAT_R8G8_UNORM, - [PIPE_FORMAT_L8A8_SINT] = ISL_FORMAT_R8G8_SINT, - [PIPE_FORMAT_L8A8_SNORM] = ISL_FORMAT_R8G8_SNORM, - [PIPE_FORMAT_L16A16_UINT] = ISL_FORMAT_R16G16_UINT, - [PIPE_FORMAT_L16A16_UNORM] = ISL_FORMAT_R16G16_UNORM, - [PIPE_FORMAT_L16A16_SINT] = ISL_FORMAT_R16G16_SINT, - [PIPE_FORMAT_L16A16_SNORM] = ISL_FORMAT_R16G16_SNORM, - [PIPE_FORMAT_L16A16_FLOAT] = ISL_FORMAT_R16G16_FLOAT, - [PIPE_FORMAT_L32A32_UINT] = ISL_FORMAT_R32G32_UINT, - [PIPE_FORMAT_L32A32_SINT] = ISL_FORMAT_R32G32_SINT, - [PIPE_FORMAT_L32A32_FLOAT] = ISL_FORMAT_R32G32_FLOAT, - - /* Sadly, we have to use luminance[-alpha] formats for sRGB decoding. */ - [PIPE_FORMAT_R8_SRGB] = ISL_FORMAT_L8_UNORM_SRGB, - [PIPE_FORMAT_L8_SRGB] = ISL_FORMAT_L8_UNORM_SRGB, - [PIPE_FORMAT_L8A8_SRGB] = ISL_FORMAT_L8A8_UNORM_SRGB, - - [PIPE_FORMAT_R10G10B10A2_SSCALED] = ISL_FORMAT_R10G10B10A2_SSCALED, - [PIPE_FORMAT_R10G10B10A2_SNORM] = ISL_FORMAT_R10G10B10A2_SNORM, - - [PIPE_FORMAT_B10G10R10A2_USCALED] = ISL_FORMAT_B10G10R10A2_USCALED, - [PIPE_FORMAT_B10G10R10A2_SSCALED] = ISL_FORMAT_B10G10R10A2_SSCALED, - [PIPE_FORMAT_B10G10R10A2_SNORM] = ISL_FORMAT_B10G10R10A2_SNORM, - - [PIPE_FORMAT_R8_UINT] = ISL_FORMAT_R8_UINT, - [PIPE_FORMAT_R8G8_UINT] = ISL_FORMAT_R8G8_UINT, - [PIPE_FORMAT_R8G8B8_UINT] = ISL_FORMAT_R8G8B8_UINT, - [PIPE_FORMAT_R8G8B8A8_UINT] = ISL_FORMAT_R8G8B8A8_UINT, - - [PIPE_FORMAT_R8_SINT] = ISL_FORMAT_R8_SINT, - [PIPE_FORMAT_R8G8_SINT] = ISL_FORMAT_R8G8_SINT, - [PIPE_FORMAT_R8G8B8_SINT] = ISL_FORMAT_R8G8B8_SINT, - [PIPE_FORMAT_R8G8B8A8_SINT] = ISL_FORMAT_R8G8B8A8_SINT, - - [PIPE_FORMAT_R16_UINT] = ISL_FORMAT_R16_UINT, - [PIPE_FORMAT_R16G16_UINT] = ISL_FORMAT_R16G16_UINT, - [PIPE_FORMAT_R16G16B16_UINT] = ISL_FORMAT_R16G16B16_UINT, - [PIPE_FORMAT_R16G16B16A16_UINT] = ISL_FORMAT_R16G16B16A16_UINT, - - [PIPE_FORMAT_R16_SINT] = ISL_FORMAT_R16_SINT, - [PIPE_FORMAT_R16G16_SINT] = ISL_FORMAT_R16G16_SINT, - [PIPE_FORMAT_R16G16B16_SINT] = ISL_FORMAT_R16G16B16_SINT, - [PIPE_FORMAT_R16G16B16A16_SINT] = ISL_FORMAT_R16G16B16A16_SINT, - - [PIPE_FORMAT_R32_UINT] = ISL_FORMAT_R32_UINT, - [PIPE_FORMAT_R32G32_UINT] = ISL_FORMAT_R32G32_UINT, - [PIPE_FORMAT_R32G32B32_UINT] = ISL_FORMAT_R32G32B32_UINT, - [PIPE_FORMAT_R32G32B32A32_UINT] = ISL_FORMAT_R32G32B32A32_UINT, - - [PIPE_FORMAT_R32_SINT] = ISL_FORMAT_R32_SINT, - [PIPE_FORMAT_R32G32_SINT] = ISL_FORMAT_R32G32_SINT, - [PIPE_FORMAT_R32G32B32_SINT] = ISL_FORMAT_R32G32B32_SINT, - [PIPE_FORMAT_R32G32B32A32_SINT] = ISL_FORMAT_R32G32B32A32_SINT, - - [PIPE_FORMAT_B10G10R10A2_UINT] = ISL_FORMAT_B10G10R10A2_UINT, - - [PIPE_FORMAT_ETC1_RGB8] = ISL_FORMAT_ETC1_RGB8, - - [PIPE_FORMAT_R8G8B8X8_SRGB] = ISL_FORMAT_R8G8B8X8_UNORM_SRGB, - [PIPE_FORMAT_B10G10R10X2_UNORM] = ISL_FORMAT_B10G10R10X2_UNORM, - [PIPE_FORMAT_R16G16B16X16_UNORM] = ISL_FORMAT_R16G16B16X16_UNORM, - [PIPE_FORMAT_R16G16B16X16_FLOAT] = ISL_FORMAT_R16G16B16X16_FLOAT, - [PIPE_FORMAT_R32G32B32X32_FLOAT] = ISL_FORMAT_R32G32B32X32_FLOAT, - - [PIPE_FORMAT_R10G10B10A2_UINT] = ISL_FORMAT_R10G10B10A2_UINT, - - [PIPE_FORMAT_B5G6R5_SRGB] = ISL_FORMAT_B5G6R5_UNORM_SRGB, - - [PIPE_FORMAT_BPTC_RGBA_UNORM] = ISL_FORMAT_BC7_UNORM, - [PIPE_FORMAT_BPTC_SRGBA] = ISL_FORMAT_BC7_UNORM_SRGB, - [PIPE_FORMAT_BPTC_RGB_FLOAT] = ISL_FORMAT_BC6H_SF16, - [PIPE_FORMAT_BPTC_RGB_UFLOAT] = ISL_FORMAT_BC6H_UF16, - - [PIPE_FORMAT_ETC2_RGB8] = ISL_FORMAT_ETC2_RGB8, - [PIPE_FORMAT_ETC2_SRGB8] = ISL_FORMAT_ETC2_SRGB8, - [PIPE_FORMAT_ETC2_RGB8A1] = ISL_FORMAT_ETC2_RGB8_PTA, - [PIPE_FORMAT_ETC2_SRGB8A1] = ISL_FORMAT_ETC2_SRGB8_PTA, - [PIPE_FORMAT_ETC2_RGBA8] = ISL_FORMAT_ETC2_EAC_RGBA8, - [PIPE_FORMAT_ETC2_SRGBA8] = ISL_FORMAT_ETC2_EAC_SRGB8_A8, - [PIPE_FORMAT_ETC2_R11_UNORM] = ISL_FORMAT_EAC_R11, - [PIPE_FORMAT_ETC2_R11_SNORM] = ISL_FORMAT_EAC_SIGNED_R11, - [PIPE_FORMAT_ETC2_RG11_UNORM] = ISL_FORMAT_EAC_RG11, - [PIPE_FORMAT_ETC2_RG11_SNORM] = ISL_FORMAT_EAC_SIGNED_RG11, - - - [PIPE_FORMAT_ASTC_4x4] = ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16, - [PIPE_FORMAT_ASTC_5x4] = ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16, - [PIPE_FORMAT_ASTC_5x5] = ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16, - [PIPE_FORMAT_ASTC_6x5] = ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16, - [PIPE_FORMAT_ASTC_6x6] = ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16, - [PIPE_FORMAT_ASTC_8x5] = ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16, - [PIPE_FORMAT_ASTC_8x6] = ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16, - [PIPE_FORMAT_ASTC_8x8] = ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16, - [PIPE_FORMAT_ASTC_10x5] = ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16, - [PIPE_FORMAT_ASTC_10x6] = ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16, - [PIPE_FORMAT_ASTC_10x8] = ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16, - [PIPE_FORMAT_ASTC_10x10] = ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16, - [PIPE_FORMAT_ASTC_12x10] = ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16, - [PIPE_FORMAT_ASTC_12x12] = ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16, - - [PIPE_FORMAT_ASTC_4x4_SRGB] = ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB, - [PIPE_FORMAT_ASTC_5x4_SRGB] = ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB, - [PIPE_FORMAT_ASTC_5x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB, - [PIPE_FORMAT_ASTC_6x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB, - [PIPE_FORMAT_ASTC_6x6_SRGB] = ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB, - [PIPE_FORMAT_ASTC_8x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB, - [PIPE_FORMAT_ASTC_8x6_SRGB] = ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB, - [PIPE_FORMAT_ASTC_8x8_SRGB] = ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB, - [PIPE_FORMAT_ASTC_10x5_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB, - [PIPE_FORMAT_ASTC_10x6_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB, - [PIPE_FORMAT_ASTC_10x8_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB, - [PIPE_FORMAT_ASTC_10x10_SRGB] = ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB, - [PIPE_FORMAT_ASTC_12x10_SRGB] = ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB, - [PIPE_FORMAT_ASTC_12x12_SRGB] = ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB, - - [PIPE_FORMAT_A1B5G5R5_UNORM] = ISL_FORMAT_A1B5G5R5_UNORM, - - /* We support these so that we know the API expects no alpha channel. - * Otherwise, the state tracker would just give us a format with alpha - * and we wouldn't know to override the swizzle to 1. - */ - [PIPE_FORMAT_R16G16B16X16_UINT] = ISL_FORMAT_R16G16B16A16_UINT, - [PIPE_FORMAT_R16G16B16X16_SINT] = ISL_FORMAT_R16G16B16A16_SINT, - [PIPE_FORMAT_R32G32B32X32_UINT] = ISL_FORMAT_R32G32B32A32_UINT, - [PIPE_FORMAT_R32G32B32X32_SINT] = ISL_FORMAT_R32G32B32A32_SINT, - [PIPE_FORMAT_R10G10B10X2_SNORM] = ISL_FORMAT_R10G10B10A2_SNORM, - }; - assert(pf < PIPE_FORMAT_COUNT); - return table[pf]; -} - struct iris_format_info iris_format_for_usage(const struct gen_device_info *devinfo, enum pipe_format pformat, isl_surf_usage_flags_t usage) { - enum isl_format format = iris_isl_format_for_pipe_format(pformat); - const struct isl_format_layout *fmtl = isl_format_get_layout(format); + enum isl_format format = isl_format_for_pipe_format(pformat); struct isl_swizzle swizzle = ISL_SWIZZLE_IDENTITY; + if (format == ISL_FORMAT_UNSUPPORTED) + return (struct iris_format_info) { .fmt = format, .swizzle = swizzle }; + + const struct isl_format_layout *fmtl = isl_format_get_layout(format); + if (!util_format_is_srgb(pformat)) { if (util_format_is_intensity(pformat)) { swizzle = ISL_SWIZZLE(RED, RED, RED, RED); @@ -413,7 +121,7 @@ iris_is_format_supported(struct pipe_screen *pscreen, if (pformat == PIPE_FORMAT_NONE) return true; - enum isl_format format = iris_isl_format_for_pipe_format(pformat); + enum isl_format format = isl_format_for_pipe_format(pformat); if (format == ISL_FORMAT_UNSUPPORTED) return false; @@ -481,7 +189,7 @@ iris_is_format_supported(struct pipe_screen *pscreen, /* Don't advertise 3-component RGB formats for non-buffer textures. * This ensures that they are renderable from an API perspective since - * the state tracker will fall back to RGBA or RGBX, which are + * gallium frontends will fall back to RGBA or RGBX, which are * renderable. We want to render internally for copies and blits, * even if the application doesn't. * @@ -501,6 +209,14 @@ iris_is_format_supported(struct pipe_screen *pscreen, format == ISL_FORMAT_R32_UINT; } + /* TODO: Support ASTC 5x5 on Gen9 properly. This means implementing + * a complex sampler workaround (see i965's gen9_apply_astc5x5_wa_flush). + * Without it, st/mesa will emulate ASTC 5x5 via uncompressed textures. + */ + if (devinfo->gen == 9 && (format == ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16 || + format == ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB)) + return false; + return supported; }