/* * 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 "genhw/genhw.h" #include "ilo_state_surface.h" static bool surface_valid_sampler_format(const struct ilo_dev *dev, enum ilo_state_surface_access access, enum gen_surface_format format) { /* * This table is based on: * * - the Sandy Bridge PRM, volume 4 part 1, page 88-97 * - the Ivy Bridge PRM, volume 4 part 1, page 84-87 */ static const struct sampler_cap { int sampling; int filtering; int shadow_map; int chroma_key; } caps[] = { #define CAP(sampling, filtering, shadow_map, chroma_key) \ { ILO_GEN(sampling), ILO_GEN(filtering), ILO_GEN(shadow_map), ILO_GEN(chroma_key) } [GEN6_FORMAT_R32G32B32A32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_R32G32B32A32_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R32G32B32A32_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R32G32B32X32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_R32G32B32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_R32G32B32_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R32G32B32_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16G16B16A16_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R16G16B16A16_SNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R16G16B16A16_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16G16B16A16_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16G16B16A16_FLOAT] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R32G32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_R32G32_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R32G32_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R32_FLOAT_X8X24_TYPELESS] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_X32_TYPELESS_G8X24_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_L32A32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_R16G16B16X16_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R16G16B16X16_FLOAT] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_A32X32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_L32X32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_I32X32_FLOAT] = CAP( 1, 5, 0, 0), [GEN6_FORMAT_B8G8R8A8_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_B8G8R8A8_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R10G10B10A2_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R10G10B10A2_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R10G10B10A2_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R10G10B10_SNORM_A2_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8B8A8_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8B8A8_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8B8A8_SNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8B8A8_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R8G8B8A8_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16G16_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R16G16_SNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R16G16_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16G16_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16G16_FLOAT] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B10G10R10A2_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B10G10R10A2_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R11G11B10_FLOAT] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R32_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R32_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R32_FLOAT] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_R24_UNORM_X8_TYPELESS] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_X24_TYPELESS_G8_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_L16A16_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_I24X8_UNORM] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_L24X8_UNORM] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_A24X8_UNORM] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_I32_FLOAT] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_L32_FLOAT] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_A32_FLOAT] = CAP( 1, 5, 1, 0), [GEN6_FORMAT_B8G8R8X8_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_B8G8R8X8_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8B8X8_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8B8X8_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R9G9B9E5_SHAREDEXP] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B10G10R10X2_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_L16A16_FLOAT] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B5G6R5_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_B5G6R5_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B5G5R5A1_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_B5G5R5A1_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B4G4R4A4_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_B4G4R4A4_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8_SNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_R8G8_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R8G8_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16_UNORM] = CAP( 1, 1, 1, 0), [GEN6_FORMAT_R16_SNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R16_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R16_FLOAT] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_A8P8_UNORM_PALETTE0] = CAP( 5, 5, 0, 0), [GEN6_FORMAT_A8P8_UNORM_PALETTE1] = CAP( 5, 5, 0, 0), [GEN6_FORMAT_I16_UNORM] = CAP( 1, 1, 1, 0), [GEN6_FORMAT_L16_UNORM] = CAP( 1, 1, 1, 0), [GEN6_FORMAT_A16_UNORM] = CAP( 1, 1, 1, 0), [GEN6_FORMAT_L8A8_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_I16_FLOAT] = CAP( 1, 1, 1, 0), [GEN6_FORMAT_L16_FLOAT] = CAP( 1, 1, 1, 0), [GEN6_FORMAT_A16_FLOAT] = CAP( 1, 1, 1, 0), [GEN6_FORMAT_L8A8_UNORM_SRGB] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_R5G5_SNORM_B6_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_P8A8_UNORM_PALETTE0] = CAP( 5, 5, 0, 0), [GEN6_FORMAT_P8A8_UNORM_PALETTE1] = CAP( 5, 5, 0, 0), [GEN6_FORMAT_R8_UNORM] = CAP( 1, 1, 0, 4.5), [GEN6_FORMAT_R8_SNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8_SINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_R8_UINT] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_A8_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_I8_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_L8_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_P4A4_UNORM_PALETTE0] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_A4P4_UNORM_PALETTE0] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_P8_UNORM_PALETTE0] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_L8_UNORM_SRGB] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_P8_UNORM_PALETTE1] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_P4A4_UNORM_PALETTE1] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_A4P4_UNORM_PALETTE1] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_DXT1_RGB_SRGB] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_R1_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_YCRCB_NORMAL] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_YCRCB_SWAPUVY] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_P2_UNORM_PALETTE0] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_P2_UNORM_PALETTE1] = CAP(4.5, 4.5, 0, 0), [GEN6_FORMAT_BC1_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_BC2_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_BC3_UNORM] = CAP( 1, 1, 0, 1), [GEN6_FORMAT_BC4_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_BC5_UNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_BC1_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_BC2_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_BC3_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_MONO8] = CAP( 1, 0, 0, 0), [GEN6_FORMAT_YCRCB_SWAPUV] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_YCRCB_SWAPY] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_DXT1_RGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_FXT1] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_BC4_SNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_BC5_SNORM] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R16G16B16_FLOAT] = CAP( 5, 5, 0, 0), [GEN6_FORMAT_BC6H_SF16] = CAP( 7, 7, 0, 0), [GEN6_FORMAT_BC7_UNORM] = CAP( 7, 7, 0, 0), [GEN6_FORMAT_BC7_UNORM_SRGB] = CAP( 7, 7, 0, 0), [GEN6_FORMAT_BC6H_UF16] = CAP( 7, 7, 0, 0), #undef CAP }; ILO_DEV_ASSERT(dev, 6, 8); return (format < ARRAY_SIZE(caps) && caps[format].sampling && ilo_dev_gen(dev) >= caps[format].sampling); } static bool surface_valid_dp_format(const struct ilo_dev *dev, enum ilo_state_surface_access access, enum gen_surface_format format) { /* * This table is based on: * * - the Sandy Bridge PRM, volume 4 part 1, page 88-97 * - the Ivy Bridge PRM, volume 4 part 1, page 172, 252-253, and 277-278 * - the Haswell PRM, volume 7, page 262-264 */ static const struct dp_cap { int rt_write; int rt_write_blending; int typed_write; int media_color_processing; } caps[] = { #define CAP(rt_write, rt_write_blending, typed_write, media_color_processing) \ { ILO_GEN(rt_write), ILO_GEN(rt_write_blending), ILO_GEN(typed_write), ILO_GEN(media_color_processing) } [GEN6_FORMAT_R32G32B32A32_FLOAT] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_R32G32B32A32_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R32G32B32A32_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16G16B16A16_UNORM] = CAP( 1, 4.5, 7, 6), [GEN6_FORMAT_R16G16B16A16_SNORM] = CAP( 1, 6, 7, 0), [GEN6_FORMAT_R16G16B16A16_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16G16B16A16_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16G16B16A16_FLOAT] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_R32G32_FLOAT] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_R32G32_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R32G32_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_B8G8R8A8_UNORM] = CAP( 1, 1, 7, 6), [GEN6_FORMAT_B8G8R8A8_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R10G10B10A2_UNORM] = CAP( 1, 1, 7, 6), [GEN6_FORMAT_R10G10B10A2_UNORM_SRGB] = CAP( 0, 0, 0, 6), [GEN6_FORMAT_R10G10B10A2_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R8G8B8A8_UNORM] = CAP( 1, 1, 7, 6), [GEN6_FORMAT_R8G8B8A8_UNORM_SRGB] = CAP( 1, 1, 0, 6), [GEN6_FORMAT_R8G8B8A8_SNORM] = CAP( 1, 6, 7, 0), [GEN6_FORMAT_R8G8B8A8_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R8G8B8A8_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16G16_UNORM] = CAP( 1, 4.5, 7, 0), [GEN6_FORMAT_R16G16_SNORM] = CAP( 1, 6, 7, 0), [GEN6_FORMAT_R16G16_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16G16_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16G16_FLOAT] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_B10G10R10A2_UNORM] = CAP( 1, 1, 7, 6), [GEN6_FORMAT_B10G10R10A2_UNORM_SRGB] = CAP( 1, 1, 0, 6), [GEN6_FORMAT_R11G11B10_FLOAT] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_R32_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R32_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R32_FLOAT] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_B8G8R8X8_UNORM] = CAP( 0, 0, 0, 6), [GEN6_FORMAT_B5G6R5_UNORM] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_B5G6R5_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B5G5R5A1_UNORM] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_B5G5R5A1_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_B4G4R4A4_UNORM] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_B4G4R4A4_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8G8_UNORM] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_R8G8_SNORM] = CAP( 1, 6, 7, 0), [GEN6_FORMAT_R8G8_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R8G8_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16_UNORM] = CAP( 1, 4.5, 7, 7), [GEN6_FORMAT_R16_SNORM] = CAP( 1, 6, 7, 0), [GEN6_FORMAT_R16_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R16_FLOAT] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_B5G5R5X1_UNORM] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_B5G5R5X1_UNORM_SRGB] = CAP( 1, 1, 0, 0), [GEN6_FORMAT_R8_UNORM] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_R8_SNORM] = CAP( 1, 6, 7, 0), [GEN6_FORMAT_R8_SINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_R8_UINT] = CAP( 1, 0, 7, 0), [GEN6_FORMAT_A8_UNORM] = CAP( 1, 1, 7, 0), [GEN6_FORMAT_YCRCB_NORMAL] = CAP( 1, 0, 0, 6), [GEN6_FORMAT_YCRCB_SWAPUVY] = CAP( 1, 0, 0, 6), [GEN6_FORMAT_YCRCB_SWAPUV] = CAP( 1, 0, 0, 6), [GEN6_FORMAT_YCRCB_SWAPY] = CAP( 1, 0, 0, 6), #undef CAP }; ILO_DEV_ASSERT(dev, 6, 8); if (format >= ARRAY_SIZE(caps)) return false; switch (access) { case ILO_STATE_SURFACE_ACCESS_DP_RENDER: return (caps[format].rt_write && ilo_dev_gen(dev) >= caps[format].rt_write); case ILO_STATE_SURFACE_ACCESS_DP_TYPED: return (caps[format].typed_write && ilo_dev_gen(dev) >= caps[format].typed_write); case ILO_STATE_SURFACE_ACCESS_DP_UNTYPED: return (format == GEN6_FORMAT_RAW); case ILO_STATE_SURFACE_ACCESS_DP_DATA: /* ignored, but can it be raw? */ assert(format != GEN6_FORMAT_RAW); return true; default: return false; } } static bool surface_valid_svb_format(const struct ilo_dev *dev, enum gen_surface_format format) { ILO_DEV_ASSERT(dev, 6, 8); /* * This table is based on: * * - the Sandy Bridge PRM, volume 4 part 1, page 88-97 * - the Ivy Bridge PRM, volume 2 part 1, page 195 * - the Haswell PRM, volume 7, page 535 */ switch (format) { case GEN6_FORMAT_R32G32B32A32_FLOAT: case GEN6_FORMAT_R32G32B32A32_SINT: case GEN6_FORMAT_R32G32B32A32_UINT: case GEN6_FORMAT_R32G32B32_FLOAT: case GEN6_FORMAT_R32G32B32_SINT: case GEN6_FORMAT_R32G32B32_UINT: case GEN6_FORMAT_R32G32_FLOAT: case GEN6_FORMAT_R32G32_SINT: case GEN6_FORMAT_R32G32_UINT: case GEN6_FORMAT_R32_SINT: case GEN6_FORMAT_R32_UINT: case GEN6_FORMAT_R32_FLOAT: return true; default: return false; } } bool ilo_state_surface_valid_format(const struct ilo_dev *dev, enum ilo_state_surface_access access, enum gen_surface_format format) { bool valid; switch (access) { case ILO_STATE_SURFACE_ACCESS_SAMPLER: valid = surface_valid_sampler_format(dev, access, format); break; case ILO_STATE_SURFACE_ACCESS_DP_RENDER: case ILO_STATE_SURFACE_ACCESS_DP_TYPED: case ILO_STATE_SURFACE_ACCESS_DP_UNTYPED: case ILO_STATE_SURFACE_ACCESS_DP_DATA: valid = surface_valid_dp_format(dev, access, format); break; case ILO_STATE_SURFACE_ACCESS_DP_SVB: valid = surface_valid_svb_format(dev, format); break; default: valid = false; break; } return valid; }