/* * Mesa 3-D graphics library * * Copyright (C) 2012-2013 LunarG, 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 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: * Chia-I Wu */ #include "vl/vl_video_buffer.h" #include "brw_defines.h" #include "ilo_screen.h" #include "ilo_format.h" /* stolen from classic i965 */ struct surface_format_info { bool exists; int sampling; int filtering; int shadow_compare; int chroma_key; int render_target; int alpha_blend; int input_vb; int streamed_output_vb; int color_processing; }; /* This macro allows us to write the table almost as it appears in the PRM, * while restructuring it to turn it into the C code we want. */ #define SF(sampl, filt, shad, ck, rt, ab, vb, so, color, sf) \ [sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color }, #define Y 0 #define x 999 /** * This is the table of support for surface (texture, renderbuffer, and vertex * buffer, but not depthbuffer) formats across the various hardware generations. * * The table is formatted to match the documentation, except that the docs have * this ridiculous mapping of Y[*+~^#&] for "supported on DevWhatever". To put * it in our table, here's the mapping: * * Y*: 45 * Y+: 45 (g45/gm45) * Y~: 50 (gen5) * Y^: 60 (gen6) * Y#: 70 (gen7) * * The abbreviations in the header below are: * smpl - Sampling Engine * filt - Sampling Engine Filtering * shad - Sampling Engine Shadow Map * CK - Sampling Engine Chroma Key * RT - Render Target * AB - Alpha Blend Render Target * VB - Input Vertex Buffer * SO - Steamed Output Vertex Buffers (transform feedback) * color - Color Processing * * See page 88 of the Sandybridge PRM VOL4_Part1 PDF. */ static const struct surface_format_info surface_formats[] = { /* smpl filt shad CK RT AB VB SO color */ SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_FLOAT) SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_SINT) SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_UINT) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_UNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64_FLOAT) SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32X32_FLOAT) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_USCALED) SF( Y, 50, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_FLOAT) SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_SINT) SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_UINT) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_UNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_USCALED) SF( Y, Y, x, x, Y, 45, Y, x, 60, BRW_SURFACEFORMAT_R16G16B16A16_UNORM) SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SNORM) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SINT) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_UINT) SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_FLOAT) SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32_FLOAT) SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_SINT) SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_UINT) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS) SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT) SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32A32_FLOAT) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_UNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64_FLOAT) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_FLOAT) SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32X32_FLOAT) SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32X32_FLOAT) SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32X32_FLOAT) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_USCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_USCALED) SF( Y, Y, x, Y, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_B8G8R8A8_UNORM) SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB) /* smpl filt shad CK RT AB VB SO color */ SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM) SF( Y, Y, x, x, x, x, x, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10A2_UINT) SF( Y, Y, x, x, x, Y, Y, x, x, BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM) SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM) SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB) SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SNORM) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SINT) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_UINT) SF( Y, Y, x, x, Y, 45, Y, x, x, BRW_SURFACEFORMAT_R16G16_UNORM) SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16_SNORM) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SINT) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_UINT) SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16_FLOAT) SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM) SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB) SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R11G11B10_FLOAT) SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_SINT) SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_UINT) SF( Y, 50, Y, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32_FLOAT) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS) SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_UNORM) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I24X8_UNORM) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L24X8_UNORM) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A24X8_UNORM) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32_FLOAT) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32_FLOAT) SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32_FLOAT) SF( Y, Y, x, Y, x, x, x, x, 60, BRW_SURFACEFORMAT_B8G8R8X8_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10X2_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_FLOAT) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_UNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SNORM) /* smpl filt shad CK RT AB VB SO color */ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10X2_USCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_USCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_USCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_USCALED) SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM) SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB) SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM) SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB) SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM) SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB) SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8G8_UNORM) SF( Y, Y, x, Y, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8_SNORM) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SINT) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_UINT) SF( Y, Y, Y, x, Y, 45, Y, x, 70, BRW_SURFACEFORMAT_R16_UNORM) SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16_SNORM) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_SINT) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_UINT) SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16_FLOAT) SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_UNORM) SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_UNORM) SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_UNORM) SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM) SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_FLOAT) SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_FLOAT) SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_FLOAT) SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM_SRGB) SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM) SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM) SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_USCALED) /* smpl filt shad CK RT AB VB SO color */ SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_USCALED) SF( Y, Y, x, 45, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8_UNORM) SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8_SNORM) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_SINT) SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_UINT) SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_A8_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UNORM) SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_USCALED) SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM_SRGB) SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB_SRGB) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R1_UINT) SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_NORMAL) SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUVY) SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM) SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM) SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_UNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM_SRGB) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM_SRGB) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM_SRGB) SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_MONO8) SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUV) SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPY) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB) /* smpl filt shad CK RT AB VB SO color */ SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_FXT1) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_USCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64A64_FLOAT) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64_FLOAT) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_SNORM) SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_SNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_UNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SNORM) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SSCALED) SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_USCALED) }; #undef x #undef Y static const struct surface_format_info * lookup_surface_format_info(enum pipe_format format, unsigned bind) { static const struct surface_format_info nonexist = { .exists = false, .sampling = 999, .filtering = 999, .shadow_compare = 999, .chroma_key = 999, .render_target = 999, .alpha_blend = 999, .input_vb = 999, .streamed_output_vb = 999, .color_processing = 999, }; const int surfaceformat = ilo_translate_format(format, bind); return (surfaceformat >= 0 && surfaceformat < Elements(surface_formats) && surface_formats[surfaceformat].exists) ? &surface_formats[surfaceformat] : &nonexist; } /** * Translate a color (non-depth/stencil) pipe format to the matching hardware * format. Return -1 on errors. */ int ilo_translate_color_format(enum pipe_format format) { static const int format_mapping[PIPE_FORMAT_COUNT] = { [PIPE_FORMAT_NONE] = 0, [PIPE_FORMAT_B8G8R8A8_UNORM] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM, [PIPE_FORMAT_B8G8R8X8_UNORM] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM, [PIPE_FORMAT_A8R8G8B8_UNORM] = 0, [PIPE_FORMAT_X8R8G8B8_UNORM] = 0, [PIPE_FORMAT_B5G5R5A1_UNORM] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM, [PIPE_FORMAT_B4G4R4A4_UNORM] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM, [PIPE_FORMAT_B5G6R5_UNORM] = BRW_SURFACEFORMAT_B5G6R5_UNORM, [PIPE_FORMAT_R10G10B10A2_UNORM] = BRW_SURFACEFORMAT_R10G10B10A2_UNORM, [PIPE_FORMAT_L8_UNORM] = BRW_SURFACEFORMAT_L8_UNORM, [PIPE_FORMAT_A8_UNORM] = BRW_SURFACEFORMAT_A8_UNORM, [PIPE_FORMAT_I8_UNORM] = BRW_SURFACEFORMAT_I8_UNORM, [PIPE_FORMAT_L8A8_UNORM] = BRW_SURFACEFORMAT_L8A8_UNORM, [PIPE_FORMAT_L16_UNORM] = BRW_SURFACEFORMAT_L16_UNORM, [PIPE_FORMAT_UYVY] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY, [PIPE_FORMAT_YUYV] = BRW_SURFACEFORMAT_YCRCB_NORMAL, [PIPE_FORMAT_Z16_UNORM] = 0, [PIPE_FORMAT_Z32_UNORM] = 0, [PIPE_FORMAT_Z32_FLOAT] = 0, [PIPE_FORMAT_Z24_UNORM_S8_UINT] = 0, [PIPE_FORMAT_S8_UINT_Z24_UNORM] = 0, [PIPE_FORMAT_Z24X8_UNORM] = 0, [PIPE_FORMAT_X8Z24_UNORM] = 0, [PIPE_FORMAT_S8_UINT] = 0, [PIPE_FORMAT_R64_FLOAT] = BRW_SURFACEFORMAT_R64_FLOAT, [PIPE_FORMAT_R64G64_FLOAT] = BRW_SURFACEFORMAT_R64G64_FLOAT, [PIPE_FORMAT_R64G64B64_FLOAT] = BRW_SURFACEFORMAT_R64G64B64_FLOAT, [PIPE_FORMAT_R64G64B64A64_FLOAT] = BRW_SURFACEFORMAT_R64G64B64A64_FLOAT, [PIPE_FORMAT_R32_FLOAT] = BRW_SURFACEFORMAT_R32_FLOAT, [PIPE_FORMAT_R32G32_FLOAT] = BRW_SURFACEFORMAT_R32G32_FLOAT, [PIPE_FORMAT_R32G32B32_FLOAT] = BRW_SURFACEFORMAT_R32G32B32_FLOAT, [PIPE_FORMAT_R32G32B32A32_FLOAT] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT, [PIPE_FORMAT_R32_UNORM] = BRW_SURFACEFORMAT_R32_UNORM, [PIPE_FORMAT_R32G32_UNORM] = BRW_SURFACEFORMAT_R32G32_UNORM, [PIPE_FORMAT_R32G32B32_UNORM] = BRW_SURFACEFORMAT_R32G32B32_UNORM, [PIPE_FORMAT_R32G32B32A32_UNORM] = BRW_SURFACEFORMAT_R32G32B32A32_UNORM, [PIPE_FORMAT_R32_USCALED] = BRW_SURFACEFORMAT_R32_USCALED, [PIPE_FORMAT_R32G32_USCALED] = BRW_SURFACEFORMAT_R32G32_USCALED, [PIPE_FORMAT_R32G32B32_USCALED] = BRW_SURFACEFORMAT_R32G32B32_USCALED, [PIPE_FORMAT_R32G32B32A32_USCALED] = BRW_SURFACEFORMAT_R32G32B32A32_USCALED, [PIPE_FORMAT_R32_SNORM] = BRW_SURFACEFORMAT_R32_SNORM, [PIPE_FORMAT_R32G32_SNORM] = BRW_SURFACEFORMAT_R32G32_SNORM, [PIPE_FORMAT_R32G32B32_SNORM] = BRW_SURFACEFORMAT_R32G32B32_SNORM, [PIPE_FORMAT_R32G32B32A32_SNORM] = BRW_SURFACEFORMAT_R32G32B32A32_SNORM, [PIPE_FORMAT_R32_SSCALED] = BRW_SURFACEFORMAT_R32_SSCALED, [PIPE_FORMAT_R32G32_SSCALED] = BRW_SURFACEFORMAT_R32G32_SSCALED, [PIPE_FORMAT_R32G32B32_SSCALED] = BRW_SURFACEFORMAT_R32G32B32_SSCALED, [PIPE_FORMAT_R32G32B32A32_SSCALED] = BRW_SURFACEFORMAT_R32G32B32A32_SSCALED, [PIPE_FORMAT_R16_UNORM] = BRW_SURFACEFORMAT_R16_UNORM, [PIPE_FORMAT_R16G16_UNORM] = BRW_SURFACEFORMAT_R16G16_UNORM, [PIPE_FORMAT_R16G16B16_UNORM] = BRW_SURFACEFORMAT_R16G16B16_UNORM, [PIPE_FORMAT_R16G16B16A16_UNORM] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM, [PIPE_FORMAT_R16_USCALED] = BRW_SURFACEFORMAT_R16_USCALED, [PIPE_FORMAT_R16G16_USCALED] = BRW_SURFACEFORMAT_R16G16_USCALED, [PIPE_FORMAT_R16G16B16_USCALED] = BRW_SURFACEFORMAT_R16G16B16_USCALED, [PIPE_FORMAT_R16G16B16A16_USCALED] = BRW_SURFACEFORMAT_R16G16B16A16_USCALED, [PIPE_FORMAT_R16_SNORM] = BRW_SURFACEFORMAT_R16_SNORM, [PIPE_FORMAT_R16G16_SNORM] = BRW_SURFACEFORMAT_R16G16_SNORM, [PIPE_FORMAT_R16G16B16_SNORM] = BRW_SURFACEFORMAT_R16G16B16_SNORM, [PIPE_FORMAT_R16G16B16A16_SNORM] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM, [PIPE_FORMAT_R16_SSCALED] = BRW_SURFACEFORMAT_R16_SSCALED, [PIPE_FORMAT_R16G16_SSCALED] = BRW_SURFACEFORMAT_R16G16_SSCALED, [PIPE_FORMAT_R16G16B16_SSCALED] = BRW_SURFACEFORMAT_R16G16B16_SSCALED, [PIPE_FORMAT_R16G16B16A16_SSCALED] = BRW_SURFACEFORMAT_R16G16B16A16_SSCALED, [PIPE_FORMAT_R8_UNORM] = BRW_SURFACEFORMAT_R8_UNORM, [PIPE_FORMAT_R8G8_UNORM] = BRW_SURFACEFORMAT_R8G8_UNORM, [PIPE_FORMAT_R8G8B8_UNORM] = BRW_SURFACEFORMAT_R8G8B8_UNORM, [PIPE_FORMAT_R8G8B8A8_UNORM] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM, [PIPE_FORMAT_X8B8G8R8_UNORM] = 0, [PIPE_FORMAT_R8_USCALED] = BRW_SURFACEFORMAT_R8_USCALED, [PIPE_FORMAT_R8G8_USCALED] = BRW_SURFACEFORMAT_R8G8_USCALED, [PIPE_FORMAT_R8G8B8_USCALED] = BRW_SURFACEFORMAT_R8G8B8_USCALED, [PIPE_FORMAT_R8G8B8A8_USCALED] = BRW_SURFACEFORMAT_R8G8B8A8_USCALED, [PIPE_FORMAT_R8_SNORM] = BRW_SURFACEFORMAT_R8_SNORM, [PIPE_FORMAT_R8G8_SNORM] = BRW_SURFACEFORMAT_R8G8_SNORM, [PIPE_FORMAT_R8G8B8_SNORM] = BRW_SURFACEFORMAT_R8G8B8_SNORM, [PIPE_FORMAT_R8G8B8A8_SNORM] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM, [PIPE_FORMAT_R8_SSCALED] = BRW_SURFACEFORMAT_R8_SSCALED, [PIPE_FORMAT_R8G8_SSCALED] = BRW_SURFACEFORMAT_R8G8_SSCALED, [PIPE_FORMAT_R8G8B8_SSCALED] = BRW_SURFACEFORMAT_R8G8B8_SSCALED, [PIPE_FORMAT_R8G8B8A8_SSCALED] = BRW_SURFACEFORMAT_R8G8B8A8_SSCALED, [PIPE_FORMAT_R32_FIXED] = BRW_SURFACEFORMAT_R32_SFIXED, [PIPE_FORMAT_R32G32_FIXED] = BRW_SURFACEFORMAT_R32G32_SFIXED, [PIPE_FORMAT_R32G32B32_FIXED] = BRW_SURFACEFORMAT_R32G32B32_SFIXED, [PIPE_FORMAT_R32G32B32A32_FIXED] = BRW_SURFACEFORMAT_R32G32B32A32_SFIXED, [PIPE_FORMAT_R16_FLOAT] = BRW_SURFACEFORMAT_R16_FLOAT, [PIPE_FORMAT_R16G16_FLOAT] = BRW_SURFACEFORMAT_R16G16_FLOAT, [PIPE_FORMAT_R16G16B16_FLOAT] = 0, [PIPE_FORMAT_R16G16B16A16_FLOAT] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT, [PIPE_FORMAT_L8_SRGB] = BRW_SURFACEFORMAT_L8_UNORM_SRGB, [PIPE_FORMAT_L8A8_SRGB] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB, [PIPE_FORMAT_R8G8B8_SRGB] = 0, [PIPE_FORMAT_A8B8G8R8_SRGB] = 0, [PIPE_FORMAT_X8B8G8R8_SRGB] = 0, [PIPE_FORMAT_B8G8R8A8_SRGB] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB, [PIPE_FORMAT_B8G8R8X8_SRGB] = 0, [PIPE_FORMAT_A8R8G8B8_SRGB] = 0, [PIPE_FORMAT_X8R8G8B8_SRGB] = 0, [PIPE_FORMAT_R8G8B8A8_SRGB] = 0, [PIPE_FORMAT_DXT1_RGB] = BRW_SURFACEFORMAT_DXT1_RGB, [PIPE_FORMAT_DXT1_RGBA] = BRW_SURFACEFORMAT_BC1_UNORM, [PIPE_FORMAT_DXT3_RGBA] = BRW_SURFACEFORMAT_BC2_UNORM, [PIPE_FORMAT_DXT5_RGBA] = BRW_SURFACEFORMAT_BC3_UNORM, [PIPE_FORMAT_DXT1_SRGB] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB, [PIPE_FORMAT_DXT1_SRGBA] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB, [PIPE_FORMAT_DXT3_SRGBA] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB, [PIPE_FORMAT_DXT5_SRGBA] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB, [PIPE_FORMAT_RGTC1_UNORM] = BRW_SURFACEFORMAT_BC4_UNORM, [PIPE_FORMAT_RGTC1_SNORM] = BRW_SURFACEFORMAT_BC4_SNORM, [PIPE_FORMAT_RGTC2_UNORM] = BRW_SURFACEFORMAT_BC5_UNORM, [PIPE_FORMAT_RGTC2_SNORM] = BRW_SURFACEFORMAT_BC5_SNORM, [PIPE_FORMAT_R8G8_B8G8_UNORM] = 0, [PIPE_FORMAT_G8R8_G8B8_UNORM] = 0, [PIPE_FORMAT_R8SG8SB8UX8U_NORM] = 0, [PIPE_FORMAT_R5SG5SB6U_NORM] = 0, [PIPE_FORMAT_A8B8G8R8_UNORM] = 0, [PIPE_FORMAT_B5G5R5X1_UNORM] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM, [PIPE_FORMAT_R10G10B10A2_USCALED] = BRW_SURFACEFORMAT_R10G10B10A2_USCALED, [PIPE_FORMAT_R11G11B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT, [PIPE_FORMAT_R9G9B9E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP, [PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = 0, [PIPE_FORMAT_R1_UNORM] = 0, [PIPE_FORMAT_R10G10B10X2_USCALED] = BRW_SURFACEFORMAT_R10G10B10X2_USCALED, [PIPE_FORMAT_R10G10B10X2_SNORM] = 0, [PIPE_FORMAT_L4A4_UNORM] = 0, [PIPE_FORMAT_B10G10R10A2_UNORM] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM, [PIPE_FORMAT_R10SG10SB10SA2U_NORM] = 0, [PIPE_FORMAT_R8G8Bx_SNORM] = 0, [PIPE_FORMAT_R8G8B8X8_UNORM] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM, [PIPE_FORMAT_B4G4R4X4_UNORM] = 0, [PIPE_FORMAT_X24S8_UINT] = 0, [PIPE_FORMAT_S8X24_UINT] = 0, [PIPE_FORMAT_X32_S8X24_UINT] = 0, [PIPE_FORMAT_B2G3R3_UNORM] = 0, [PIPE_FORMAT_L16A16_UNORM] = BRW_SURFACEFORMAT_L16A16_UNORM, [PIPE_FORMAT_A16_UNORM] = BRW_SURFACEFORMAT_A16_UNORM, [PIPE_FORMAT_I16_UNORM] = BRW_SURFACEFORMAT_I16_UNORM, [PIPE_FORMAT_LATC1_UNORM] = 0, [PIPE_FORMAT_LATC1_SNORM] = 0, [PIPE_FORMAT_LATC2_UNORM] = 0, [PIPE_FORMAT_LATC2_SNORM] = 0, [PIPE_FORMAT_A8_SNORM] = 0, [PIPE_FORMAT_L8_SNORM] = 0, [PIPE_FORMAT_L8A8_SNORM] = 0, [PIPE_FORMAT_I8_SNORM] = 0, [PIPE_FORMAT_A16_SNORM] = 0, [PIPE_FORMAT_L16_SNORM] = 0, [PIPE_FORMAT_L16A16_SNORM] = 0, [PIPE_FORMAT_I16_SNORM] = 0, [PIPE_FORMAT_A16_FLOAT] = BRW_SURFACEFORMAT_A16_FLOAT, [PIPE_FORMAT_L16_FLOAT] = BRW_SURFACEFORMAT_L16_FLOAT, [PIPE_FORMAT_L16A16_FLOAT] = BRW_SURFACEFORMAT_L16A16_FLOAT, [PIPE_FORMAT_I16_FLOAT] = BRW_SURFACEFORMAT_I16_FLOAT, [PIPE_FORMAT_A32_FLOAT] = BRW_SURFACEFORMAT_A32_FLOAT, [PIPE_FORMAT_L32_FLOAT] = BRW_SURFACEFORMAT_L32_FLOAT, [PIPE_FORMAT_L32A32_FLOAT] = BRW_SURFACEFORMAT_L32A32_FLOAT, [PIPE_FORMAT_I32_FLOAT] = BRW_SURFACEFORMAT_I32_FLOAT, [PIPE_FORMAT_YV12] = 0, [PIPE_FORMAT_YV16] = 0, [PIPE_FORMAT_IYUV] = 0, [PIPE_FORMAT_NV12] = 0, [PIPE_FORMAT_NV21] = 0, [PIPE_FORMAT_R4A4_UNORM] = 0, [PIPE_FORMAT_A4R4_UNORM] = 0, [PIPE_FORMAT_R8A8_UNORM] = 0, [PIPE_FORMAT_A8R8_UNORM] = 0, [PIPE_FORMAT_R10G10B10A2_SSCALED] = BRW_SURFACEFORMAT_R10G10B10A2_SSCALED, [PIPE_FORMAT_R10G10B10A2_SNORM] = BRW_SURFACEFORMAT_R10G10B10A2_SNORM, [PIPE_FORMAT_B10G10R10A2_USCALED] = BRW_SURFACEFORMAT_B10G10R10A2_USCALED, [PIPE_FORMAT_B10G10R10A2_SSCALED] = BRW_SURFACEFORMAT_B10G10R10A2_SSCALED, [PIPE_FORMAT_B10G10R10A2_SNORM] = BRW_SURFACEFORMAT_B10G10R10A2_SNORM, [PIPE_FORMAT_R8_UINT] = BRW_SURFACEFORMAT_R8_UINT, [PIPE_FORMAT_R8G8_UINT] = BRW_SURFACEFORMAT_R8G8_UINT, [PIPE_FORMAT_R8G8B8_UINT] = 0, [PIPE_FORMAT_R8G8B8A8_UINT] = BRW_SURFACEFORMAT_R8G8B8A8_UINT, [PIPE_FORMAT_R8_SINT] = BRW_SURFACEFORMAT_R8_SINT, [PIPE_FORMAT_R8G8_SINT] = BRW_SURFACEFORMAT_R8G8_SINT, [PIPE_FORMAT_R8G8B8_SINT] = 0, [PIPE_FORMAT_R8G8B8A8_SINT] = BRW_SURFACEFORMAT_R8G8B8A8_SINT, [PIPE_FORMAT_R16_UINT] = BRW_SURFACEFORMAT_R16_UINT, [PIPE_FORMAT_R16G16_UINT] = BRW_SURFACEFORMAT_R16G16_UINT, [PIPE_FORMAT_R16G16B16_UINT] = 0, [PIPE_FORMAT_R16G16B16A16_UINT] = BRW_SURFACEFORMAT_R16G16B16A16_UINT, [PIPE_FORMAT_R16_SINT] = BRW_SURFACEFORMAT_R16_SINT, [PIPE_FORMAT_R16G16_SINT] = BRW_SURFACEFORMAT_R16G16_SINT, [PIPE_FORMAT_R16G16B16_SINT] = 0, [PIPE_FORMAT_R16G16B16A16_SINT] = BRW_SURFACEFORMAT_R16G16B16A16_SINT, [PIPE_FORMAT_R32_UINT] = BRW_SURFACEFORMAT_R32_UINT, [PIPE_FORMAT_R32G32_UINT] = BRW_SURFACEFORMAT_R32G32_UINT, [PIPE_FORMAT_R32G32B32_UINT] = BRW_SURFACEFORMAT_R32G32B32_UINT, [PIPE_FORMAT_R32G32B32A32_UINT] = BRW_SURFACEFORMAT_R32G32B32A32_UINT, [PIPE_FORMAT_R32_SINT] = BRW_SURFACEFORMAT_R32_SINT, [PIPE_FORMAT_R32G32_SINT] = BRW_SURFACEFORMAT_R32G32_SINT, [PIPE_FORMAT_R32G32B32_SINT] = BRW_SURFACEFORMAT_R32G32B32_SINT, [PIPE_FORMAT_R32G32B32A32_SINT] = BRW_SURFACEFORMAT_R32G32B32A32_SINT, [PIPE_FORMAT_A8_UINT] = 0, [PIPE_FORMAT_I8_UINT] = 0, [PIPE_FORMAT_L8_UINT] = 0, [PIPE_FORMAT_L8A8_UINT] = 0, [PIPE_FORMAT_A8_SINT] = 0, [PIPE_FORMAT_I8_SINT] = 0, [PIPE_FORMAT_L8_SINT] = 0, [PIPE_FORMAT_L8A8_SINT] = 0, [PIPE_FORMAT_A16_UINT] = 0, [PIPE_FORMAT_I16_UINT] = 0, [PIPE_FORMAT_L16_UINT] = 0, [PIPE_FORMAT_L16A16_UINT] = 0, [PIPE_FORMAT_A16_SINT] = 0, [PIPE_FORMAT_I16_SINT] = 0, [PIPE_FORMAT_L16_SINT] = 0, [PIPE_FORMAT_L16A16_SINT] = 0, [PIPE_FORMAT_A32_UINT] = 0, [PIPE_FORMAT_I32_UINT] = 0, [PIPE_FORMAT_L32_UINT] = 0, [PIPE_FORMAT_L32A32_UINT] = 0, [PIPE_FORMAT_A32_SINT] = 0, [PIPE_FORMAT_I32_SINT] = 0, [PIPE_FORMAT_L32_SINT] = 0, [PIPE_FORMAT_L32A32_SINT] = 0, [PIPE_FORMAT_B10G10R10A2_UINT] = BRW_SURFACEFORMAT_B10G10R10A2_UINT, [PIPE_FORMAT_ETC1_RGB8] = 0, [PIPE_FORMAT_R8G8_R8B8_UNORM] = 0, [PIPE_FORMAT_G8R8_B8R8_UNORM] = 0, [PIPE_FORMAT_R8G8B8X8_SNORM] = 0, [PIPE_FORMAT_R8G8B8X8_SRGB] = 0, [PIPE_FORMAT_R8G8B8X8_UINT] = 0, [PIPE_FORMAT_R8G8B8X8_SINT] = 0, [PIPE_FORMAT_B10G10R10X2_UNORM] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM, [PIPE_FORMAT_R16G16B16X16_UNORM] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM, [PIPE_FORMAT_R16G16B16X16_SNORM] = 0, [PIPE_FORMAT_R16G16B16X16_FLOAT] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT, [PIPE_FORMAT_R16G16B16X16_UINT] = 0, [PIPE_FORMAT_R16G16B16X16_SINT] = 0, [PIPE_FORMAT_R32G32B32X32_FLOAT] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT, [PIPE_FORMAT_R32G32B32X32_UINT] = 0, [PIPE_FORMAT_R32G32B32X32_SINT] = 0, [PIPE_FORMAT_R8A8_SNORM] = 0, [PIPE_FORMAT_R16A16_UNORM] = 0, [PIPE_FORMAT_R16A16_SNORM] = 0, [PIPE_FORMAT_R16A16_FLOAT] = 0, [PIPE_FORMAT_R32A32_FLOAT] = 0, [PIPE_FORMAT_R8A8_UINT] = 0, [PIPE_FORMAT_R8A8_SINT] = 0, [PIPE_FORMAT_R16A16_UINT] = 0, [PIPE_FORMAT_R16A16_SINT] = 0, [PIPE_FORMAT_R32A32_UINT] = 0, [PIPE_FORMAT_R32A32_SINT] = 0, }; int sfmt = format_mapping[format]; /* BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to be 0 */ if (!sfmt && format != PIPE_FORMAT_R32G32B32A32_FLOAT) sfmt = -1; return sfmt; } static boolean ilo_is_format_supported(struct pipe_screen *screen, enum pipe_format format, enum pipe_texture_target target, unsigned sample_count, unsigned bindings) { struct ilo_screen *is = ilo_screen(screen); const int gen = ILO_GEN_GET_MAJOR(is->gen * 10); const struct surface_format_info *info; unsigned bind; if (!util_format_is_supported(format, bindings)) return false; /* no MSAA support yet */ if (sample_count > 1) return false; bind = (bindings & PIPE_BIND_DEPTH_STENCIL); if (bind) { switch (format) { case PIPE_FORMAT_Z16_UNORM: case PIPE_FORMAT_Z24X8_UNORM: case PIPE_FORMAT_Z32_FLOAT: case PIPE_FORMAT_Z24_UNORM_S8_UINT: case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: break; case PIPE_FORMAT_S8_UINT: /* TODO separate stencil */ default: return false; } } bind = (bindings & PIPE_BIND_RENDER_TARGET); if (bind) { info = lookup_surface_format_info(format, bind); if (gen < info->render_target) return false; if (gen < info->alpha_blend) return false; } bind = (bindings & PIPE_BIND_SAMPLER_VIEW); if (bind) { info = lookup_surface_format_info(format, bind); if (gen < info->sampling) return false; if (gen < info->filtering) return false; } bind = (bindings & PIPE_BIND_VERTEX_BUFFER); if (bind) { info = lookup_surface_format_info(format, bind); if (gen < info->input_vb) return false; } return true; } static boolean ilo_is_video_format_supported(struct pipe_screen *screen, enum pipe_format format, enum pipe_video_profile profile) { return vl_video_buffer_is_format_supported(screen, format, profile); } /** * Initialize format-related functions. */ void ilo_init_format_functions(struct ilo_screen *is) { is->base.is_format_supported = ilo_is_format_supported; is->base.is_video_format_supported = ilo_is_video_format_supported; }