| /* |
| * Copyright (C) 2016 Rob Clark <robclark@freedesktop.org> |
| * Copyright © 2018 Google, Inc. |
| * |
| * 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. |
| * |
| * Authors: |
| * Rob Clark <robclark@freedesktop.org> |
| */ |
| |
| #include "pipe/p_defines.h" |
| #include "util/format/u_format.h" |
| |
| #include "fd6_format_table.h" |
| |
| /* Specifies the table of all the formats and their features. Also supplies |
| * the helpers that look up various data in those tables. |
| */ |
| |
| struct fd6_format { |
| enum a6xx_format vtx; |
| enum a6xx_format tex; |
| enum a6xx_format rb; |
| enum a3xx_color_swap swap; |
| boolean present; |
| }; |
| |
| #define FMT(pipe, vtxfmt, texfmt, rbfmt, swapfmt) \ |
| [PIPE_FORMAT_##pipe] = {.present = 1, \ |
| .vtx = FMT6_##vtxfmt, \ |
| .tex = FMT6_##texfmt, \ |
| .rb = FMT6_##rbfmt, \ |
| .swap = swapfmt} |
| |
| /* vertex + texture + color */ |
| #define VTC(pipe, fmt, swapfmt) FMT(pipe, fmt, fmt, fmt, swapfmt) |
| |
| #define _TC(pipe, fmt, swapfmt) FMT(pipe, NONE, fmt, fmt, swapfmt) |
| #define _T_(pipe, fmt, swapfmt) FMT(pipe, NONE, fmt, NONE, swapfmt) |
| #define VT_(pipe, fmt, swapfmt) FMT(pipe, fmt, fmt, NONE, swapfmt) |
| #define V__(pipe, fmt, swapfmt) FMT(pipe, fmt, NONE, NONE, swapfmt) |
| |
| /* clang-format off */ |
| static const struct fd6_format formats[PIPE_FORMAT_COUNT] = { |
| /* 8-bit */ |
| VTC(R8_UNORM, 8_UNORM, WZYX), |
| VTC(R8_SNORM, 8_SNORM, WZYX), |
| VTC(R8_UINT, 8_UINT, WZYX), |
| VTC(R8_SINT, 8_SINT, WZYX), |
| V__(R8_USCALED, 8_UINT, WZYX), |
| V__(R8_SSCALED, 8_SINT, WZYX), |
| _TC(R8_SRGB, 8_UNORM, WZYX), |
| _TC(Y8_UNORM, NV12_Y, WZYX), |
| |
| FMT(A8_UNORM, NONE, 8_UNORM, A8_UNORM, WZYX), |
| _TC(L8_UNORM, 8_UNORM, WZYX), |
| _TC(L8_SNORM, 8_SNORM, WZYX), |
| _T_(I8_UNORM, 8_UNORM, WZYX), |
| _T_(I8_SNORM, 8_SNORM, WZYX), |
| |
| _T_(A8_UINT, 8_UINT, WZYX), |
| _T_(A8_SINT, 8_SINT, WZYX), |
| _T_(L8_UINT, 8_UINT, WZYX), |
| _T_(L8_SINT, 8_SINT, WZYX), |
| _T_(I8_UINT, 8_UINT, WZYX), |
| _T_(I8_SINT, 8_SINT, WZYX), |
| |
| _TC(S8_UINT, 8_UINT, WZYX), |
| |
| /* 16-bit */ |
| VTC(R16_UNORM, 16_UNORM, WZYX), |
| VTC(R16_SNORM, 16_SNORM, WZYX), |
| VTC(R16_UINT, 16_UINT, WZYX), |
| VTC(R16_SINT, 16_SINT, WZYX), |
| V__(R16_USCALED, 16_UINT, WZYX), |
| V__(R16_SSCALED, 16_SINT, WZYX), |
| VTC(R16_FLOAT, 16_FLOAT, WZYX), |
| _TC(Z16_UNORM, 16_UNORM, WZYX), |
| |
| _T_(A16_UNORM, 16_UNORM, WZYX), |
| _T_(A16_SNORM, 16_SNORM, WZYX), |
| _T_(A16_UINT, 16_UINT, WZYX), |
| _T_(A16_SINT, 16_SINT, WZYX), |
| _T_(A16_FLOAT, 16_FLOAT, WZYX), |
| _T_(L16_UNORM, 16_UNORM, WZYX), |
| _T_(L16_SNORM, 16_SNORM, WZYX), |
| _T_(L16_UINT, 16_UINT, WZYX), |
| _T_(L16_SINT, 16_SINT, WZYX), |
| _T_(L16_FLOAT, 16_FLOAT, WZYX), |
| _T_(I16_UNORM, 16_UNORM, WZYX), |
| _T_(I16_SNORM, 16_SNORM, WZYX), |
| _T_(I16_UINT, 16_UINT, WZYX), |
| _T_(I16_SINT, 16_SINT, WZYX), |
| _T_(I16_FLOAT, 16_FLOAT, WZYX), |
| |
| VTC(R8G8_UNORM, 8_8_UNORM, WZYX), |
| VTC(R8G8_SNORM, 8_8_SNORM, WZYX), |
| VTC(R8G8_UINT, 8_8_UINT, WZYX), |
| VTC(R8G8_SINT, 8_8_SINT, WZYX), |
| V__(R8G8_USCALED, 8_8_UINT, WZYX), |
| V__(R8G8_SSCALED, 8_8_SINT, WZYX), |
| _TC(R8G8_SRGB, 8_8_UNORM, WZYX), |
| |
| _T_(L8A8_UNORM, 8_8_UNORM, WZYX), |
| _T_(L8A8_UINT, 8_8_UINT, WZYX), |
| _T_(L8A8_SINT, 8_8_SINT, WZYX), |
| |
| _TC(R5G6B5_UNORM, 5_6_5_UNORM, WZYX), |
| _TC(B5G6R5_UNORM, 5_6_5_UNORM, WXYZ), |
| |
| _TC(B5G5R5A1_UNORM, 5_5_5_1_UNORM, WXYZ), |
| _TC(B5G5R5X1_UNORM, 5_5_5_1_UNORM, WXYZ), |
| _TC(A1R5G5B5_UNORM, 5_5_5_1_UNORM, ZYXW), |
| _TC(A1B5G5R5_UNORM, 5_5_5_1_UNORM, XYZW), |
| |
| _TC(R4G4B4A4_UNORM, 4_4_4_4_UNORM, WZYX), |
| _TC(B4G4R4A4_UNORM, 4_4_4_4_UNORM, WXYZ), |
| _TC(A4R4G4B4_UNORM, 4_4_4_4_UNORM, ZYXW), |
| _TC(A4B4G4R4_UNORM, 4_4_4_4_UNORM, XYZW), |
| |
| /* 24-bit */ |
| VT_(R8G8B8_UNORM, 8_8_8_UNORM, WZYX), |
| VT_(R8G8B8_SNORM, 8_8_8_SNORM, WZYX), |
| VT_(R8G8B8_UINT, 8_8_8_UINT, WZYX), |
| VT_(R8G8B8_SINT, 8_8_8_SINT, WZYX), |
| V__(R8G8B8_USCALED, 8_8_8_UINT, WZYX), |
| V__(R8G8B8_SSCALED, 8_8_8_SINT, WZYX), |
| |
| /* 32-bit */ |
| V__(R32_UNORM, 32_UNORM, WZYX), |
| V__(R32_SNORM, 32_SNORM, WZYX), |
| VTC(R32_UINT, 32_UINT, WZYX), |
| VTC(R32_SINT, 32_SINT, WZYX), |
| V__(R32_USCALED, 32_UINT, WZYX), |
| V__(R32_SSCALED, 32_SINT, WZYX), |
| VTC(R32_FLOAT, 32_FLOAT, WZYX), |
| V__(R32_FIXED, 32_FIXED, WZYX), |
| |
| _T_(A32_UINT, 32_UINT, WZYX), |
| _T_(A32_SINT, 32_SINT, WZYX), |
| _T_(A32_FLOAT, 32_FLOAT, WZYX), |
| _T_(L32_UINT, 32_UINT, WZYX), |
| _T_(L32_SINT, 32_SINT, WZYX), |
| _T_(L32_FLOAT, 32_FLOAT, WZYX), |
| _T_(I32_UINT, 32_UINT, WZYX), |
| _T_(I32_SINT, 32_SINT, WZYX), |
| _T_(I32_FLOAT, 32_FLOAT, WZYX), |
| |
| VTC(R16G16_UNORM, 16_16_UNORM, WZYX), |
| VTC(R16G16_SNORM, 16_16_SNORM, WZYX), |
| VTC(R16G16_UINT, 16_16_UINT, WZYX), |
| VTC(R16G16_SINT, 16_16_SINT, WZYX), |
| V__(R16G16_USCALED, 16_16_UINT, WZYX), |
| V__(R16G16_SSCALED, 16_16_SINT, WZYX), |
| VTC(R16G16_FLOAT, 16_16_FLOAT, WZYX), |
| |
| _T_(L16A16_UNORM, 16_16_UNORM, WZYX), |
| _T_(L16A16_SNORM, 16_16_SNORM, WZYX), |
| _T_(L16A16_UINT, 16_16_UINT, WZYX), |
| _T_(L16A16_SINT, 16_16_SINT, WZYX), |
| _T_(L16A16_FLOAT, 16_16_FLOAT, WZYX), |
| |
| VTC(R8G8B8A8_UNORM, 8_8_8_8_UNORM, WZYX), |
| _TC(R8G8B8X8_UNORM, 8_8_8_8_UNORM, WZYX), |
| _TC(R8G8B8A8_SRGB, 8_8_8_8_UNORM, WZYX), |
| _TC(R8G8B8X8_SRGB, 8_8_8_8_UNORM, WZYX), |
| VTC(R8G8B8A8_SNORM, 8_8_8_8_SNORM, WZYX), |
| VTC(R8G8B8A8_UINT, 8_8_8_8_UINT, WZYX), |
| VTC(R8G8B8A8_SINT, 8_8_8_8_SINT, WZYX), |
| V__(R8G8B8A8_USCALED, 8_8_8_8_UINT, WZYX), |
| V__(R8G8B8A8_SSCALED, 8_8_8_8_SINT, WZYX), |
| |
| VTC(B8G8R8A8_UNORM, 8_8_8_8_UNORM, WXYZ), |
| _TC(B8G8R8X8_UNORM, 8_8_8_8_UNORM, WXYZ), |
| _TC(B8G8R8A8_SRGB, 8_8_8_8_UNORM, WXYZ), |
| _TC(B8G8R8X8_SRGB, 8_8_8_8_UNORM, WXYZ), |
| VTC(B8G8R8A8_SNORM, 8_8_8_8_SNORM, WXYZ), |
| VTC(B8G8R8A8_UINT, 8_8_8_8_UINT, WXYZ), |
| VTC(B8G8R8A8_SINT, 8_8_8_8_SINT, WXYZ), |
| V__(B8G8R8A8_USCALED, 8_8_8_8_UINT, WXYZ), |
| V__(B8G8R8A8_SSCALED, 8_8_8_8_SINT, WXYZ), |
| |
| VTC(A8B8G8R8_UNORM, 8_8_8_8_UNORM, XYZW), |
| _TC(X8B8G8R8_UNORM, 8_8_8_8_UNORM, XYZW), |
| _TC(A8B8G8R8_SRGB, 8_8_8_8_UNORM, XYZW), |
| _TC(X8B8G8R8_SRGB, 8_8_8_8_UNORM, XYZW), |
| |
| VTC(A8R8G8B8_UNORM, 8_8_8_8_UNORM, ZYXW), |
| _TC(X8R8G8B8_UNORM, 8_8_8_8_UNORM, ZYXW), |
| _TC(A8R8G8B8_SRGB, 8_8_8_8_UNORM, ZYXW), |
| _TC(X8R8G8B8_SRGB, 8_8_8_8_UNORM, ZYXW), |
| |
| FMT(R10G10B10A2_UNORM, 10_10_10_2_UNORM, 10_10_10_2_UNORM, 10_10_10_2_UNORM_DEST, WZYX), |
| FMT(B10G10R10A2_UNORM, 10_10_10_2_UNORM, 10_10_10_2_UNORM, 10_10_10_2_UNORM_DEST, WXYZ), |
| FMT(B10G10R10X2_UNORM, NONE, 10_10_10_2_UNORM, 10_10_10_2_UNORM_DEST, WXYZ), |
| V__(R10G10B10A2_SNORM, 10_10_10_2_SNORM, WZYX), |
| V__(B10G10R10A2_SNORM, 10_10_10_2_SNORM, WXYZ), |
| VTC(R10G10B10A2_UINT, 10_10_10_2_UINT, WZYX), |
| V__(R10G10B10A2_SINT, 10_10_10_2_SINT, WZYX), |
| VTC(B10G10R10A2_UINT, 10_10_10_2_UINT, WXYZ), |
| V__(B10G10R10A2_SINT, 10_10_10_2_SINT, WXYZ), |
| V__(R10G10B10A2_USCALED, 10_10_10_2_UINT, WZYX), |
| V__(B10G10R10A2_USCALED, 10_10_10_2_UINT, WXYZ), |
| V__(R10G10B10A2_SSCALED, 10_10_10_2_SINT, WZYX), |
| V__(B10G10R10A2_SSCALED, 10_10_10_2_SINT, WXYZ), |
| |
| VTC(R11G11B10_FLOAT, 11_11_10_FLOAT, WZYX), |
| _T_(R9G9B9E5_FLOAT, 9_9_9_E5_FLOAT, WZYX), |
| |
| _TC(Z24X8_UNORM, Z24_UNORM_S8_UINT, WZYX), |
| _TC(X24S8_UINT, 8_8_8_8_UINT, WZYX), |
| _TC(Z24_UNORM_S8_UINT, Z24_UNORM_S8_UINT, WZYX), |
| _TC(Z32_FLOAT, 32_FLOAT, WZYX), |
| _TC(Z32_FLOAT_S8X24_UINT, 32_FLOAT, WZYX), |
| _TC(X32_S8X24_UINT, 8_UINT, WZYX), |
| |
| /* special format for blits: */ |
| _TC(Z24_UNORM_S8_UINT_AS_R8G8B8A8, Z24_UNORM_S8_UINT_AS_R8G8B8A8, WZYX), |
| |
| /* 48-bit */ |
| VT_(R16G16B16_UNORM, 16_16_16_UNORM, WZYX), |
| VT_(R16G16B16_SNORM, 16_16_16_SNORM, WZYX), |
| VT_(R16G16B16_UINT, 16_16_16_UINT, WZYX), |
| VT_(R16G16B16_SINT, 16_16_16_SINT, WZYX), |
| V__(R16G16B16_USCALED, 16_16_16_UINT, WZYX), |
| V__(R16G16B16_SSCALED, 16_16_16_SINT, WZYX), |
| VT_(R16G16B16_FLOAT, 16_16_16_FLOAT, WZYX), |
| |
| /* 64-bit */ |
| VTC(R16G16B16A16_UNORM, 16_16_16_16_UNORM, WZYX), |
| VTC(R16G16B16X16_UNORM, 16_16_16_16_UNORM, WZYX), |
| VTC(R16G16B16A16_SNORM, 16_16_16_16_SNORM, WZYX), |
| VTC(R16G16B16X16_SNORM, 16_16_16_16_SNORM, WZYX), |
| VTC(R16G16B16A16_UINT, 16_16_16_16_UINT, WZYX), |
| VTC(R16G16B16X16_UINT, 16_16_16_16_UINT, WZYX), |
| VTC(R16G16B16A16_SINT, 16_16_16_16_SINT, WZYX), |
| VTC(R16G16B16X16_SINT, 16_16_16_16_SINT, WZYX), |
| V__(R16G16B16A16_USCALED, 16_16_16_16_UINT, WZYX), |
| V__(R16G16B16A16_SSCALED, 16_16_16_16_SINT, WZYX), |
| VTC(R16G16B16A16_FLOAT, 16_16_16_16_FLOAT, WZYX), |
| VTC(R16G16B16X16_FLOAT, 16_16_16_16_FLOAT, WZYX), |
| |
| V__(R32G32_UNORM, 32_32_UNORM, WZYX), |
| V__(R32G32_SNORM, 32_32_SNORM, WZYX), |
| VTC(R32G32_UINT, 32_32_UINT, WZYX), |
| VTC(R32G32_SINT, 32_32_SINT, WZYX), |
| V__(R32G32_USCALED, 32_32_UINT, WZYX), |
| V__(R32G32_SSCALED, 32_32_SINT, WZYX), |
| VTC(R32G32_FLOAT, 32_32_FLOAT, WZYX), |
| V__(R32G32_FIXED, 32_32_FIXED, WZYX), |
| |
| _T_(L32A32_UINT, 32_32_UINT, WZYX), |
| _T_(L32A32_SINT, 32_32_SINT, WZYX), |
| _T_(L32A32_FLOAT, 32_32_FLOAT, WZYX), |
| |
| /* 96-bit */ |
| V__(R32G32B32_UNORM, 32_32_32_UNORM, WZYX), |
| V__(R32G32B32_SNORM, 32_32_32_SNORM, WZYX), |
| VT_(R32G32B32_UINT, 32_32_32_UINT, WZYX), |
| VT_(R32G32B32_SINT, 32_32_32_SINT, WZYX), |
| V__(R32G32B32_USCALED, 32_32_32_UINT, WZYX), |
| V__(R32G32B32_SSCALED, 32_32_32_SINT, WZYX), |
| VT_(R32G32B32_FLOAT, 32_32_32_FLOAT, WZYX), |
| V__(R32G32B32_FIXED, 32_32_32_FIXED, WZYX), |
| |
| /* 128-bit */ |
| V__(R32G32B32A32_UNORM, 32_32_32_32_UNORM, WZYX), |
| V__(R32G32B32A32_SNORM, 32_32_32_32_SNORM, WZYX), |
| VTC(R32G32B32A32_UINT, 32_32_32_32_UINT, WZYX), |
| _TC(R32G32B32X32_UINT, 32_32_32_32_UINT, WZYX), |
| VTC(R32G32B32A32_SINT, 32_32_32_32_SINT, WZYX), |
| _TC(R32G32B32X32_SINT, 32_32_32_32_SINT, WZYX), |
| V__(R32G32B32A32_USCALED, 32_32_32_32_UINT, WZYX), |
| V__(R32G32B32A32_SSCALED, 32_32_32_32_SINT, WZYX), |
| VTC(R32G32B32A32_FLOAT, 32_32_32_32_FLOAT, WZYX), |
| _TC(R32G32B32X32_FLOAT, 32_32_32_32_FLOAT, WZYX), |
| V__(R32G32B32A32_FIXED, 32_32_32_32_FIXED, WZYX), |
| |
| /* compressed */ |
| _T_(ETC1_RGB8, ETC1, WZYX), |
| _T_(ETC2_RGB8, ETC2_RGB8, WZYX), |
| _T_(ETC2_SRGB8, ETC2_RGB8, WZYX), |
| _T_(ETC2_RGB8A1, ETC2_RGB8A1, WZYX), |
| _T_(ETC2_SRGB8A1, ETC2_RGB8A1, WZYX), |
| _T_(ETC2_RGBA8, ETC2_RGBA8, WZYX), |
| _T_(ETC2_SRGBA8, ETC2_RGBA8, WZYX), |
| _T_(ETC2_R11_UNORM, ETC2_R11_UNORM, WZYX), |
| _T_(ETC2_R11_SNORM, ETC2_R11_SNORM, WZYX), |
| _T_(ETC2_RG11_UNORM, ETC2_RG11_UNORM, WZYX), |
| _T_(ETC2_RG11_SNORM, ETC2_RG11_SNORM, WZYX), |
| |
| _T_(DXT1_RGB, DXT1, WZYX), |
| _T_(DXT1_SRGB, DXT1, WZYX), |
| _T_(DXT1_RGBA, DXT1, WZYX), |
| _T_(DXT1_SRGBA, DXT1, WZYX), |
| _T_(DXT3_RGBA, DXT3, WZYX), |
| _T_(DXT3_SRGBA, DXT3, WZYX), |
| _T_(DXT5_RGBA, DXT5, WZYX), |
| _T_(DXT5_SRGBA, DXT5, WZYX), |
| |
| _T_(BPTC_RGBA_UNORM, BPTC, WZYX), |
| _T_(BPTC_SRGBA, BPTC, WZYX), |
| _T_(BPTC_RGB_FLOAT, BPTC_FLOAT, WZYX), |
| _T_(BPTC_RGB_UFLOAT, BPTC_UFLOAT, WZYX), |
| |
| _T_(RGTC1_UNORM, RGTC1_UNORM, WZYX), |
| _T_(RGTC1_SNORM, RGTC1_SNORM, WZYX), |
| _T_(RGTC2_UNORM, RGTC2_UNORM, WZYX), |
| _T_(RGTC2_SNORM, RGTC2_SNORM, WZYX), |
| _T_(LATC1_UNORM, RGTC1_UNORM, WZYX), |
| _T_(LATC1_SNORM, RGTC1_SNORM, WZYX), |
| _T_(LATC2_UNORM, RGTC2_UNORM, WZYX), |
| _T_(LATC2_SNORM, RGTC2_SNORM, WZYX), |
| |
| _T_(ASTC_4x4, ASTC_4x4, WZYX), |
| _T_(ASTC_5x4, ASTC_5x4, WZYX), |
| _T_(ASTC_5x5, ASTC_5x5, WZYX), |
| _T_(ASTC_6x5, ASTC_6x5, WZYX), |
| _T_(ASTC_6x6, ASTC_6x6, WZYX), |
| _T_(ASTC_8x5, ASTC_8x5, WZYX), |
| _T_(ASTC_8x6, ASTC_8x6, WZYX), |
| _T_(ASTC_8x8, ASTC_8x8, WZYX), |
| _T_(ASTC_10x5, ASTC_10x5, WZYX), |
| _T_(ASTC_10x6, ASTC_10x6, WZYX), |
| _T_(ASTC_10x8, ASTC_10x8, WZYX), |
| _T_(ASTC_10x10, ASTC_10x10, WZYX), |
| _T_(ASTC_12x10, ASTC_12x10, WZYX), |
| _T_(ASTC_12x12, ASTC_12x12, WZYX), |
| |
| _T_(ASTC_4x4_SRGB, ASTC_4x4, WZYX), |
| _T_(ASTC_5x4_SRGB, ASTC_5x4, WZYX), |
| _T_(ASTC_5x5_SRGB, ASTC_5x5, WZYX), |
| _T_(ASTC_6x5_SRGB, ASTC_6x5, WZYX), |
| _T_(ASTC_6x6_SRGB, ASTC_6x6, WZYX), |
| _T_(ASTC_8x5_SRGB, ASTC_8x5, WZYX), |
| _T_(ASTC_8x6_SRGB, ASTC_8x6, WZYX), |
| _T_(ASTC_8x8_SRGB, ASTC_8x8, WZYX), |
| _T_(ASTC_10x5_SRGB, ASTC_10x5, WZYX), |
| _T_(ASTC_10x6_SRGB, ASTC_10x6, WZYX), |
| _T_(ASTC_10x8_SRGB, ASTC_10x8, WZYX), |
| _T_(ASTC_10x10_SRGB, ASTC_10x10, WZYX), |
| _T_(ASTC_12x10_SRGB, ASTC_12x10, WZYX), |
| _T_(ASTC_12x12_SRGB, ASTC_12x12, WZYX), |
| |
| _T_(R8G8_R8B8_UNORM, R8G8R8B8_422_UNORM, WZYX), /* YUYV */ |
| _T_(G8R8_B8R8_UNORM, G8R8B8R8_422_UNORM, WZYX), /* UYVY */ |
| |
| _T_(R8_G8B8_420_UNORM, R8_G8B8_2PLANE_420_UNORM, WZYX), /* Gallium NV12 */ |
| _T_(G8_B8R8_420_UNORM, R8_G8B8_2PLANE_420_UNORM, WZYX), /* Vulkan NV12 */ |
| _T_(G8_B8_R8_420_UNORM, R8_G8_B8_3PLANE_420_UNORM, WZYX), |
| }; |
| /* clang-format on */ |
| |
| static enum a3xx_color_swap |
| fd6_pipe2swap(enum pipe_format format, enum a6xx_tile_mode tile_mode) |
| { |
| if (!formats[format].present) |
| return WZYX; |
| |
| /* It seems CCU ignores swap and always uses WZYX when tiled. TP, on the |
| * other hand, always respects swap. We should return WZYX such that CCU |
| * and TP agree each other. |
| */ |
| if (tile_mode) |
| return WZYX; |
| |
| return formats[format].swap; |
| } |
| |
| /* convert pipe format to vertex buffer format: */ |
| enum a6xx_format |
| fd6_vertex_format(enum pipe_format format) |
| { |
| if (!formats[format].present) |
| return FMT6_NONE; |
| return formats[format].vtx; |
| } |
| |
| enum a3xx_color_swap |
| fd6_vertex_swap(enum pipe_format format) |
| { |
| return fd6_pipe2swap(format, TILE6_LINEAR); |
| } |
| |
| /* convert pipe format to texture sampler format: */ |
| enum a6xx_format |
| fd6_texture_format(enum pipe_format format, enum a6xx_tile_mode tile_mode) |
| { |
| if (!formats[format].present) |
| return FMT6_NONE; |
| |
| if (!tile_mode) { |
| switch (format) { |
| /* Linear ARGB/ABGR1555 has a special format for sampling (tiled |
| * 1555/5551 formats always have the same swizzle and layout). |
| */ |
| case PIPE_FORMAT_A1R5G5B5_UNORM: |
| case PIPE_FORMAT_A1B5G5R5_UNORM: |
| return FMT6_1_5_5_5_UNORM; |
| /* note: this may be more about UBWC than tiling, but we don't support |
| * tiled non-UBWC NV12 |
| */ |
| case PIPE_FORMAT_Y8_UNORM: |
| return FMT6_8_UNORM; |
| default: |
| break; |
| } |
| } |
| |
| return formats[format].tex; |
| } |
| |
| enum a3xx_color_swap |
| fd6_texture_swap(enum pipe_format format, enum a6xx_tile_mode tile_mode) |
| { |
| if (!tile_mode) { |
| switch (format) { |
| case PIPE_FORMAT_A1R5G5B5_UNORM: |
| return WZYX; |
| case PIPE_FORMAT_A1B5G5R5_UNORM: |
| return WXYZ; |
| default: |
| break; |
| } |
| } |
| |
| /* format is PIPE_FORMAT_X24S8_UINT when texturing the stencil aspect of |
| * PIPE_FORMAT_Z24_UNORM_S8_UINT. Because we map the format to |
| * FMT6_8_8_8_8_UINT, return XYZW such that the stencil value is in X |
| * component. |
| * |
| * We used to return WZYX and apply swizzles. That required us to |
| * un-swizzle the user-specified border color, which could not be done for |
| * turnip. |
| */ |
| if (format == PIPE_FORMAT_X24S8_UINT) |
| return XYZW; |
| |
| return fd6_pipe2swap(format, tile_mode); |
| } |
| |
| /* convert pipe format to MRT / copydest format used for render-target: */ |
| enum a6xx_format |
| fd6_color_format(enum pipe_format format, enum a6xx_tile_mode tile_mode) |
| { |
| if (!formats[format].present) |
| return FMT6_NONE; |
| |
| if (!tile_mode && format == PIPE_FORMAT_Y8_UNORM) |
| return FMT6_8_UNORM; |
| |
| return formats[format].rb; |
| } |
| |
| enum a3xx_color_swap |
| fd6_color_swap(enum pipe_format format, enum a6xx_tile_mode tile_mode) |
| { |
| return fd6_pipe2swap(format, tile_mode); |
| } |
| |
| enum a6xx_depth_format |
| fd6_pipe2depth(enum pipe_format format) |
| { |
| switch (format) { |
| case PIPE_FORMAT_Z16_UNORM: |
| return DEPTH6_16; |
| case PIPE_FORMAT_Z24X8_UNORM: |
| case PIPE_FORMAT_Z24_UNORM_S8_UINT: |
| case PIPE_FORMAT_X8Z24_UNORM: |
| case PIPE_FORMAT_S8_UINT_Z24_UNORM: |
| return DEPTH6_24_8; |
| case PIPE_FORMAT_Z32_FLOAT: |
| case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: |
| return DEPTH6_32; |
| default: |
| return ~0; |
| } |
| } |
