/*
* 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 <olv@lunarg.com>
*/
#include "genhw/genhw.h"
#include "vl/vl_video_buffer.h"
#include "ilo_screen.h"
#include "ilo_format.h"
struct ilo_vf_cap {
int vertex_element;
};
struct ilo_sol_cap {
int buffer;
};
struct ilo_sampler_cap {
int sampling;
int filtering;
int shadow_map;
int chroma_key;
};
struct ilo_dp_cap {
int rt_write;
int rt_write_blending;
int typed_write;
int media_color_processing;
};
/*
* 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 97-99
* - the Haswell PRM, volume 7, page 467-470
*/
static const struct ilo_vf_cap ilo_vf_caps[] = {
#define CAP(vertex_element) { ILO_GEN(vertex_element) }
[GEN6_FORMAT_R32G32B32A32_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_SINT] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_UINT] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_UNORM] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_SNORM] = CAP( 1),
[GEN6_FORMAT_R64G64_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_SSCALED] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_USCALED] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_SFIXED] = CAP(7.5),
[GEN6_FORMAT_R32G32B32_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32B32_SINT] = CAP( 1),
[GEN6_FORMAT_R32G32B32_UINT] = CAP( 1),
[GEN6_FORMAT_R32G32B32_UNORM] = CAP( 1),
[GEN6_FORMAT_R32G32B32_SNORM] = CAP( 1),
[GEN6_FORMAT_R32G32B32_SSCALED] = CAP( 1),
[GEN6_FORMAT_R32G32B32_USCALED] = CAP( 1),
[GEN6_FORMAT_R32G32B32_SFIXED] = CAP(7.5),
[GEN6_FORMAT_R16G16B16A16_UNORM] = CAP( 1),
[GEN6_FORMAT_R16G16B16A16_SNORM] = CAP( 1),
[GEN6_FORMAT_R16G16B16A16_SINT] = CAP( 1),
[GEN6_FORMAT_R16G16B16A16_UINT] = CAP( 1),
[GEN6_FORMAT_R16G16B16A16_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32_SINT] = CAP( 1),
[GEN6_FORMAT_R32G32_UINT] = CAP( 1),
[GEN6_FORMAT_R32G32_UNORM] = CAP( 1),
[GEN6_FORMAT_R32G32_SNORM] = CAP( 1),
[GEN6_FORMAT_R64_FLOAT] = CAP( 1),
[GEN6_FORMAT_R16G16B16A16_SSCALED] = CAP( 1),
[GEN6_FORMAT_R16G16B16A16_USCALED] = CAP( 1),
[GEN6_FORMAT_R32G32_SSCALED] = CAP( 1),
[GEN6_FORMAT_R32G32_USCALED] = CAP( 1),
[GEN6_FORMAT_R32G32_SFIXED] = CAP(7.5),
[GEN6_FORMAT_B8G8R8A8_UNORM] = CAP( 1),
[GEN6_FORMAT_R10G10B10A2_UNORM] = CAP( 1),
[GEN6_FORMAT_R10G10B10A2_UINT] = CAP( 1),
[GEN6_FORMAT_R10G10B10_SNORM_A2_UNORM] = CAP( 1),
[GEN6_FORMAT_R8G8B8A8_UNORM] = CAP( 1),
[GEN6_FORMAT_R8G8B8A8_SNORM] = CAP( 1),
[GEN6_FORMAT_R8G8B8A8_SINT] = CAP( 1),
[GEN6_FORMAT_R8G8B8A8_UINT] = CAP( 1),
[GEN6_FORMAT_R16G16_UNORM] = CAP( 1),
[GEN6_FORMAT_R16G16_SNORM] = CAP( 1),
[GEN6_FORMAT_R16G16_SINT] = CAP( 1),
[GEN6_FORMAT_R16G16_UINT] = CAP( 1),
[GEN6_FORMAT_R16G16_FLOAT] = CAP( 1),
[GEN6_FORMAT_B10G10R10A2_UNORM] = CAP(7.5),
[GEN6_FORMAT_R11G11B10_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32_SINT] = CAP( 1),
[GEN6_FORMAT_R32_UINT] = CAP( 1),
[GEN6_FORMAT_R32_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32_UNORM] = CAP( 1),
[GEN6_FORMAT_R32_SNORM] = CAP( 1),
[GEN6_FORMAT_R10G10B10X2_USCALED] = CAP( 1),
[GEN6_FORMAT_R8G8B8A8_SSCALED] = CAP( 1),
[GEN6_FORMAT_R8G8B8A8_USCALED] = CAP( 1),
[GEN6_FORMAT_R16G16_SSCALED] = CAP( 1),
[GEN6_FORMAT_R16G16_USCALED] = CAP( 1),
[GEN6_FORMAT_R32_SSCALED] = CAP( 1),
[GEN6_FORMAT_R32_USCALED] = CAP( 1),
[GEN6_FORMAT_R8G8_UNORM] = CAP( 1),
[GEN6_FORMAT_R8G8_SNORM] = CAP( 1),
[GEN6_FORMAT_R8G8_SINT] = CAP( 1),
[GEN6_FORMAT_R8G8_UINT] = CAP( 1),
[GEN6_FORMAT_R16_UNORM] = CAP( 1),
[GEN6_FORMAT_R16_SNORM] = CAP( 1),
[GEN6_FORMAT_R16_SINT] = CAP( 1),
[GEN6_FORMAT_R16_UINT] = CAP( 1),
[GEN6_FORMAT_R16_FLOAT] = CAP( 1),
[GEN6_FORMAT_R8G8_SSCALED] = CAP( 1),
[GEN6_FORMAT_R8G8_USCALED] = CAP( 1),
[GEN6_FORMAT_R16_SSCALED] = CAP( 1),
[GEN6_FORMAT_R16_USCALED] = CAP( 1),
[GEN6_FORMAT_R8_UNORM] = CAP( 1),
[GEN6_FORMAT_R8_SNORM] = CAP( 1),
[GEN6_FORMAT_R8_SINT] = CAP( 1),
[GEN6_FORMAT_R8_UINT] = CAP( 1),
[GEN6_FORMAT_R8_SSCALED] = CAP( 1),
[GEN6_FORMAT_R8_USCALED] = CAP( 1),
[GEN6_FORMAT_R8G8B8_UNORM] = CAP( 1),
[GEN6_FORMAT_R8G8B8_SNORM] = CAP( 1),
[GEN6_FORMAT_R8G8B8_SSCALED] = CAP( 1),
[GEN6_FORMAT_R8G8B8_USCALED] = CAP( 1),
[GEN6_FORMAT_R64G64B64A64_FLOAT] = CAP( 1),
[GEN6_FORMAT_R64G64B64_FLOAT] = CAP( 1),
[GEN6_FORMAT_R16G16B16_FLOAT] = CAP( 6),
[GEN6_FORMAT_R16G16B16_UNORM] = CAP( 1),
[GEN6_FORMAT_R16G16B16_SNORM] = CAP( 1),
[GEN6_FORMAT_R16G16B16_SSCALED] = CAP( 1),
[GEN6_FORMAT_R16G16B16_USCALED] = CAP( 1),
[GEN6_FORMAT_R16G16B16_UINT] = CAP(7.5),
[GEN6_FORMAT_R16G16B16_SINT] = CAP(7.5),
[GEN6_FORMAT_R32_SFIXED] = CAP(7.5),
[GEN6_FORMAT_R10G10B10A2_SNORM] = CAP(7.5),
[GEN6_FORMAT_R10G10B10A2_USCALED] = CAP(7.5),
[GEN6_FORMAT_R10G10B10A2_SSCALED] = CAP(7.5),
[GEN6_FORMAT_R10G10B10A2_SINT] = CAP(7.5),
[GEN6_FORMAT_B10G10R10A2_SNORM] = CAP(7.5),
[GEN6_FORMAT_B10G10R10A2_USCALED] = CAP(7.5),
[GEN6_FORMAT_B10G10R10A2_SSCALED] = CAP(7.5),
[GEN6_FORMAT_B10G10R10A2_UINT] = CAP(7.5),
[GEN6_FORMAT_B10G10R10A2_SINT] = CAP(7.5),
[GEN6_FORMAT_R8G8B8_UINT] = CAP(7.5),
[GEN6_FORMAT_R8G8B8_SINT] = CAP(7.5),
#undef CAP
};
/*
* 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
*/
static const struct ilo_sol_cap ilo_sol_caps[] = {
#define CAP(buffer) { ILO_GEN(buffer) }
[GEN6_FORMAT_R32G32B32A32_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_SINT] = CAP( 1),
[GEN6_FORMAT_R32G32B32A32_UINT] = CAP( 1),
[GEN6_FORMAT_R32G32B32_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32B32_SINT] = CAP( 1),
[GEN6_FORMAT_R32G32B32_UINT] = CAP( 1),
[GEN6_FORMAT_R32G32_FLOAT] = CAP( 1),
[GEN6_FORMAT_R32G32_SINT] = CAP( 1),
[GEN6_FORMAT_R32G32_UINT] = CAP( 1),
[GEN6_FORMAT_R32_SINT] = CAP( 1),
[GEN6_FORMAT_R32_UINT] = CAP( 1),
[GEN6_FORMAT_R32_FLOAT] = CAP( 1),
#undef CAP
};
/*
* 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 ilo_sampler_cap ilo_sampler_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
};
/*
* 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 ilo_dp_cap ilo_dp_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
};
/**
* Translate a color (non-depth/stencil) pipe format to the matching hardware
* format. Return -1 on errors.
*/
int
ilo_translate_color_format(const struct ilo_dev_info *dev,
enum pipe_format format)
{
static const int format_mapping[PIPE_FORMAT_COUNT] = {
[PIPE_FORMAT_NONE] = 0,
[PIPE_FORMAT_B8G8R8A8_UNORM] = GEN6_FORMAT_B8G8R8A8_UNORM,
[PIPE_FORMAT_B8G8R8X8_UNORM] = GEN6_FORMAT_B8G8R8X8_UNORM,
[PIPE_FORMAT_A8R8G8B8_UNORM] = 0,
[PIPE_FORMAT_X8R8G8B8_UNORM] = 0,
[PIPE_FORMAT_B5G5R5A1_UNORM] = GEN6_FORMAT_B5G5R5A1_UNORM,
[PIPE_FORMAT_B4G4R4A4_UNORM] = GEN6_FORMAT_B4G4R4A4_UNORM,
[PIPE_FORMAT_B5G6R5_UNORM] = GEN6_FORMAT_B5G6R5_UNORM,
[PIPE_FORMAT_R10G10B10A2_UNORM] = GEN6_FORMAT_R10G10B10A2_UNORM,
[PIPE_FORMAT_L8_UNORM] = GEN6_FORMAT_L8_UNORM,
[PIPE_FORMAT_A8_UNORM] = GEN6_FORMAT_A8_UNORM,
[PIPE_FORMAT_I8_UNORM] = GEN6_FORMAT_I8_UNORM,
[PIPE_FORMAT_L8A8_UNORM] = GEN6_FORMAT_L8A8_UNORM,
[PIPE_FORMAT_L16_UNORM] = GEN6_FORMAT_L16_UNORM,
[PIPE_FORMAT_UYVY] = GEN6_FORMAT_YCRCB_SWAPUVY,
[PIPE_FORMAT_YUYV] = GEN6_FORMAT_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] = GEN6_FORMAT_R64_FLOAT,
[PIPE_FORMAT_R64G64_FLOAT] = GEN6_FORMAT_R64G64_FLOAT,
[PIPE_FORMAT_R64G64B64_FLOAT] = GEN6_FORMAT_R64G64B64_FLOAT,
[PIPE_FORMAT_R64G64B64A64_FLOAT] = GEN6_FORMAT_R64G64B64A64_FLOAT,
[PIPE_FORMAT_R32_FLOAT] = GEN6_FORMAT_R32_FLOAT,
[PIPE_FORMAT_R32G32_FLOAT] = GEN6_FORMAT_R32G32_FLOAT,
[PIPE_FORMAT_R32G32B32_FLOAT] = GEN6_FORMAT_R32G32B32_FLOAT,
[PIPE_FORMAT_R32G32B32A32_FLOAT] = GEN6_FORMAT_R32G32B32A32_FLOAT,
[PIPE_FORMAT_R32_UNORM] = GEN6_FORMAT_R32_UNORM,
[PIPE_FORMAT_R32G32_UNORM] = GEN6_FORMAT_R32G32_UNORM,
[PIPE_FORMAT_R32G32B32_UNORM] = GEN6_FORMAT_R32G32B32_UNORM,
[PIPE_FORMAT_R32G32B32A32_UNORM] = GEN6_FORMAT_R32G32B32A32_UNORM,
[PIPE_FORMAT_R32_USCALED] = GEN6_FORMAT_R32_USCALED,
[PIPE_FORMAT_R32G32_USCALED] = GEN6_FORMAT_R32G32_USCALED,
[PIPE_FORMAT_R32G32B32_USCALED] = GEN6_FORMAT_R32G32B32_USCALED,
[PIPE_FORMAT_R32G32B32A32_USCALED] = GEN6_FORMAT_R32G32B32A32_USCALED,
[PIPE_FORMAT_R32_SNORM] = GEN6_FORMAT_R32_SNORM,
[PIPE_FORMAT_R32G32_SNORM] = GEN6_FORMAT_R32G32_SNORM,
[PIPE_FORMAT_R32G32B32_SNORM] = GEN6_FORMAT_R32G32B32_SNORM,
[PIPE_FORMAT_R32G32B32A32_SNORM] = GEN6_FORMAT_R32G32B32A32_SNORM,
[PIPE_FORMAT_R32_SSCALED] = GEN6_FORMAT_R32_SSCALED,
[PIPE_FORMAT_R32G32_SSCALED] = GEN6_FORMAT_R32G32_SSCALED,
[PIPE_FORMAT_R32G32B32_SSCALED] = GEN6_FORMAT_R32G32B32_SSCALED,
[PIPE_FORMAT_R32G32B32A32_SSCALED] = GEN6_FORMAT_R32G32B32A32_SSCALED,
[PIPE_FORMAT_R16_UNORM] = GEN6_FORMAT_R16_UNORM,
[PIPE_FORMAT_R16G16_UNORM] = GEN6_FORMAT_R16G16_UNORM,
[PIPE_FORMAT_R16G16B16_UNORM] = GEN6_FORMAT_R16G16B16_UNORM,
[PIPE_FORMAT_R16G16B16A16_UNORM] = GEN6_FORMAT_R16G16B16A16_UNORM,
[PIPE_FORMAT_R16_USCALED] = GEN6_FORMAT_R16_USCALED,
[PIPE_FORMAT_R16G16_USCALED] = GEN6_FORMAT_R16G16_USCALED,
[PIPE_FORMAT_R16G16B16_USCALED] = GEN6_FORMAT_R16G16B16_USCALED,
[PIPE_FORMAT_R16G16B16A16_USCALED] = GEN6_FORMAT_R16G16B16A16_USCALED,
[PIPE_FORMAT_R16_SNORM] = GEN6_FORMAT_R16_SNORM,
[PIPE_FORMAT_R16G16_SNORM] = GEN6_FORMAT_R16G16_SNORM,
[PIPE_FORMAT_R16G16B16_SNORM] = GEN6_FORMAT_R16G16B16_SNORM,
[PIPE_FORMAT_R16G16B16A16_SNORM] = GEN6_FORMAT_R16G16B16A16_SNORM,
[PIPE_FORMAT_R16_SSCALED] = GEN6_FORMAT_R16_SSCALED,
[PIPE_FORMAT_R16G16_SSCALED] = GEN6_FORMAT_R16G16_SSCALED,
[PIPE_FORMAT_R16G16B16_SSCALED] = GEN6_FORMAT_R16G16B16_SSCALED,
[PIPE_FORMAT_R16G16B16A16_SSCALED] = GEN6_FORMAT_R16G16B16A16_SSCALED,
[PIPE_FORMAT_R8_UNORM] = GEN6_FORMAT_R8_UNORM,
[PIPE_FORMAT_R8G8_UNORM] = GEN6_FORMAT_R8G8_UNORM,
[PIPE_FORMAT_R8G8B8_UNORM] = GEN6_FORMAT_R8G8B8_UNORM,
[PIPE_FORMAT_R8G8B8A8_UNORM] = GEN6_FORMAT_R8G8B8A8_UNORM,
[PIPE_FORMAT_X8B8G8R8_UNORM] = 0,
[PIPE_FORMAT_R8_USCALED] = GEN6_FORMAT_R8_USCALED,
[PIPE_FORMAT_R8G8_USCALED] = GEN6_FORMAT_R8G8_USCALED,
[PIPE_FORMAT_R8G8B8_USCALED] = GEN6_FORMAT_R8G8B8_USCALED,
[PIPE_FORMAT_R8G8B8A8_USCALED] = GEN6_FORMAT_R8G8B8A8_USCALED,
[PIPE_FORMAT_R8_SNORM] = GEN6_FORMAT_R8_SNORM,
[PIPE_FORMAT_R8G8_SNORM] = GEN6_FORMAT_R8G8_SNORM,
[PIPE_FORMAT_R8G8B8_SNORM] = GEN6_FORMAT_R8G8B8_SNORM,
[PIPE_FORMAT_R8G8B8A8_SNORM] = GEN6_FORMAT_R8G8B8A8_SNORM,
[PIPE_FORMAT_R8_SSCALED] = GEN6_FORMAT_R8_SSCALED,
[PIPE_FORMAT_R8G8_SSCALED] = GEN6_FORMAT_R8G8_SSCALED,
[PIPE_FORMAT_R8G8B8_SSCALED] = GEN6_FORMAT_R8G8B8_SSCALED,
[PIPE_FORMAT_R8G8B8A8_SSCALED] = GEN6_FORMAT_R8G8B8A8_SSCALED,
[PIPE_FORMAT_R32_FIXED] = GEN6_FORMAT_R32_SFIXED,
[PIPE_FORMAT_R32G32_FIXED] = GEN6_FORMAT_R32G32_SFIXED,
[PIPE_FORMAT_R32G32B32_FIXED] = GEN6_FORMAT_R32G32B32_SFIXED,
[PIPE_FORMAT_R32G32B32A32_FIXED] = GEN6_FORMAT_R32G32B32A32_SFIXED,
[PIPE_FORMAT_R16_FLOAT] = GEN6_FORMAT_R16_FLOAT,
[PIPE_FORMAT_R16G16_FLOAT] = GEN6_FORMAT_R16G16_FLOAT,
[PIPE_FORMAT_R16G16B16_FLOAT] = GEN6_FORMAT_R16G16B16_FLOAT,
[PIPE_FORMAT_R16G16B16A16_FLOAT] = GEN6_FORMAT_R16G16B16A16_FLOAT,
[PIPE_FORMAT_L8_SRGB] = GEN6_FORMAT_L8_UNORM_SRGB,
[PIPE_FORMAT_L8A8_SRGB] = GEN6_FORMAT_L8A8_UNORM_SRGB,
[PIPE_FORMAT_R8G8B8_SRGB] = GEN6_FORMAT_R8G8B8_UNORM_SRGB,
[PIPE_FORMAT_A8B8G8R8_SRGB] = 0,
[PIPE_FORMAT_X8B8G8R8_SRGB] = 0,
[PIPE_FORMAT_B8G8R8A8_SRGB] = GEN6_FORMAT_B8G8R8A8_UNORM_SRGB,
[PIPE_FORMAT_B8G8R8X8_SRGB] = GEN6_FORMAT_B8G8R8X8_UNORM_SRGB,
[PIPE_FORMAT_A8R8G8B8_SRGB] = 0,
[PIPE_FORMAT_X8R8G8B8_SRGB] = 0,
[PIPE_FORMAT_R8G8B8A8_SRGB] = GEN6_FORMAT_R8G8B8A8_UNORM_SRGB,
[PIPE_FORMAT_DXT1_RGB] = GEN6_FORMAT_DXT1_RGB,
[PIPE_FORMAT_DXT1_RGBA] = GEN6_FORMAT_BC1_UNORM,
[PIPE_FORMAT_DXT3_RGBA] = GEN6_FORMAT_BC2_UNORM,
[PIPE_FORMAT_DXT5_RGBA] = GEN6_FORMAT_BC3_UNORM,
[PIPE_FORMAT_DXT1_SRGB] = GEN6_FORMAT_DXT1_RGB_SRGB,
[PIPE_FORMAT_DXT1_SRGBA] = GEN6_FORMAT_BC1_UNORM_SRGB,
[PIPE_FORMAT_DXT3_SRGBA] = GEN6_FORMAT_BC2_UNORM_SRGB,
[PIPE_FORMAT_DXT5_SRGBA] = GEN6_FORMAT_BC3_UNORM_SRGB,
[PIPE_FORMAT_RGTC1_UNORM] = GEN6_FORMAT_BC4_UNORM,
[PIPE_FORMAT_RGTC1_SNORM] = GEN6_FORMAT_BC4_SNORM,
[PIPE_FORMAT_RGTC2_UNORM] = GEN6_FORMAT_BC5_UNORM,
[PIPE_FORMAT_RGTC2_SNORM] = GEN6_FORMAT_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] = GEN6_FORMAT_B5G5R5X1_UNORM,
[PIPE_FORMAT_R10G10B10A2_USCALED] = GEN6_FORMAT_R10G10B10A2_USCALED,
[PIPE_FORMAT_R11G11B10_FLOAT] = GEN6_FORMAT_R11G11B10_FLOAT,
[PIPE_FORMAT_R9G9B9E5_FLOAT] = GEN6_FORMAT_R9G9B9E5_SHAREDEXP,
[PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = 0,
[PIPE_FORMAT_R1_UNORM] = GEN6_FORMAT_R1_UNORM,
[PIPE_FORMAT_R10G10B10X2_USCALED] = GEN6_FORMAT_R10G10B10X2_USCALED,
[PIPE_FORMAT_R10G10B10X2_SNORM] = 0,
[PIPE_FORMAT_L4A4_UNORM] = 0,
[PIPE_FORMAT_B10G10R10A2_UNORM] = GEN6_FORMAT_B10G10R10A2_UNORM,
[PIPE_FORMAT_R10SG10SB10SA2U_NORM] = 0,
[PIPE_FORMAT_R8G8Bx_SNORM] = 0,
[PIPE_FORMAT_R8G8B8X8_UNORM] = GEN6_FORMAT_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] = GEN6_FORMAT_L16A16_UNORM,
[PIPE_FORMAT_A16_UNORM] = GEN6_FORMAT_A16_UNORM,
[PIPE_FORMAT_I16_UNORM] = GEN6_FORMAT_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] = GEN6_FORMAT_A16_FLOAT,
[PIPE_FORMAT_L16_FLOAT] = GEN6_FORMAT_L16_FLOAT,
[PIPE_FORMAT_L16A16_FLOAT] = GEN6_FORMAT_L16A16_FLOAT,
[PIPE_FORMAT_I16_FLOAT] = GEN6_FORMAT_I16_FLOAT,
[PIPE_FORMAT_A32_FLOAT] = GEN6_FORMAT_A32_FLOAT,
[PIPE_FORMAT_L32_FLOAT] = GEN6_FORMAT_L32_FLOAT,
[PIPE_FORMAT_L32A32_FLOAT] = GEN6_FORMAT_L32A32_FLOAT,
[PIPE_FORMAT_I32_FLOAT] = GEN6_FORMAT_I32_FLOAT,
[PIPE_FORMAT_YV12] = 0,
[PIPE_FORMAT_YV16] = 0,
[PIPE_FORMAT_IYUV] = 0,
[PIPE_FORMAT_NV12] = 0,
[PIPE_FORMAT_NV21] = 0,
[PIPE_FORMAT_A4R4_UNORM] = 0,
[PIPE_FORMAT_R4A4_UNORM] = 0,
[PIPE_FORMAT_R8A8_UNORM] = 0,
[PIPE_FORMAT_A8R8_UNORM] = 0,
[PIPE_FORMAT_R10G10B10A2_SSCALED] = GEN6_FORMAT_R10G10B10A2_SSCALED,
[PIPE_FORMAT_R10G10B10A2_SNORM] = GEN6_FORMAT_R10G10B10A2_SNORM,
[PIPE_FORMAT_B10G10R10A2_USCALED] = GEN6_FORMAT_B10G10R10A2_USCALED,
[PIPE_FORMAT_B10G10R10A2_SSCALED] = GEN6_FORMAT_B10G10R10A2_SSCALED,
[PIPE_FORMAT_B10G10R10A2_SNORM] = GEN6_FORMAT_B10G10R10A2_SNORM,
[PIPE_FORMAT_R8_UINT] = GEN6_FORMAT_R8_UINT,
[PIPE_FORMAT_R8G8_UINT] = GEN6_FORMAT_R8G8_UINT,
[PIPE_FORMAT_R8G8B8_UINT] = GEN6_FORMAT_R8G8B8_UINT,
[PIPE_FORMAT_R8G8B8A8_UINT] = GEN6_FORMAT_R8G8B8A8_UINT,
[PIPE_FORMAT_R8_SINT] = GEN6_FORMAT_R8_SINT,
[PIPE_FORMAT_R8G8_SINT] = GEN6_FORMAT_R8G8_SINT,
[PIPE_FORMAT_R8G8B8_SINT] = GEN6_FORMAT_R8G8B8_SINT,
[PIPE_FORMAT_R8G8B8A8_SINT] = GEN6_FORMAT_R8G8B8A8_SINT,
[PIPE_FORMAT_R16_UINT] = GEN6_FORMAT_R16_UINT,
[PIPE_FORMAT_R16G16_UINT] = GEN6_FORMAT_R16G16_UINT,
[PIPE_FORMAT_R16G16B16_UINT] = GEN6_FORMAT_R16G16B16_UINT,
[PIPE_FORMAT_R16G16B16A16_UINT] = GEN6_FORMAT_R16G16B16A16_UINT,
[PIPE_FORMAT_R16_SINT] = GEN6_FORMAT_R16_SINT,
[PIPE_FORMAT_R16G16_SINT] = GEN6_FORMAT_R16G16_SINT,
[PIPE_FORMAT_R16G16B16_SINT] = GEN6_FORMAT_R16G16B16_SINT,
[PIPE_FORMAT_R16G16B16A16_SINT] = GEN6_FORMAT_R16G16B16A16_SINT,
[PIPE_FORMAT_R32_UINT] = GEN6_FORMAT_R32_UINT,
[PIPE_FORMAT_R32G32_UINT] = GEN6_FORMAT_R32G32_UINT,
[PIPE_FORMAT_R32G32B32_UINT] = GEN6_FORMAT_R32G32B32_UINT,
[PIPE_FORMAT_R32G32B32A32_UINT] = GEN6_FORMAT_R32G32B32A32_UINT,
[PIPE_FORMAT_R32_SINT] = GEN6_FORMAT_R32_SINT,
[PIPE_FORMAT_R32G32_SINT] = GEN6_FORMAT_R32G32_SINT,
[PIPE_FORMAT_R32G32B32_SINT] = GEN6_FORMAT_R32G32B32_SINT,
[PIPE_FORMAT_R32G32B32A32_SINT] = GEN6_FORMAT_R32G32B32A32_SINT,
[PIPE_FORMAT_A8_UINT] = 0,
[PIPE_FORMAT_I8_UINT] = GEN6_FORMAT_I8_UINT,
[PIPE_FORMAT_L8_UINT] = GEN6_FORMAT_L8_UINT,
[PIPE_FORMAT_L8A8_UINT] = GEN6_FORMAT_L8A8_UINT,
[PIPE_FORMAT_A8_SINT] = 0,
[PIPE_FORMAT_I8_SINT] = GEN6_FORMAT_I8_SINT,
[PIPE_FORMAT_L8_SINT] = GEN6_FORMAT_L8_SINT,
[PIPE_FORMAT_L8A8_SINT] = GEN6_FORMAT_L8A8_SINT,
[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] = GEN6_FORMAT_B10G10R10A2_UINT,
[PIPE_FORMAT_ETC1_RGB8] = GEN6_FORMAT_ETC1_RGB8,
[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] = GEN6_FORMAT_B10G10R10X2_UNORM,
[PIPE_FORMAT_R16G16B16X16_UNORM] = GEN6_FORMAT_R16G16B16X16_UNORM,
[PIPE_FORMAT_R16G16B16X16_SNORM] = 0,
[PIPE_FORMAT_R16G16B16X16_FLOAT] = GEN6_FORMAT_R16G16B16X16_FLOAT,
[PIPE_FORMAT_R16G16B16X16_UINT] = 0,
[PIPE_FORMAT_R16G16B16X16_SINT] = 0,
[PIPE_FORMAT_R32G32B32X32_FLOAT] = GEN6_FORMAT_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,
[PIPE_FORMAT_R10G10B10A2_UINT] = GEN6_FORMAT_R10G10B10A2_UINT,
[PIPE_FORMAT_B5G6R5_SRGB] = GEN6_FORMAT_B5G6R5_UNORM_SRGB,
};
int sfmt = format_mapping[format];
/* GEN6_FORMAT_R32G32B32A32_FLOAT happens to be 0 */
if (!sfmt && format != PIPE_FORMAT_R32G32B32A32_FLOAT)
sfmt = -1;
return sfmt;
}
static bool
ilo_format_supports_zs(const struct ilo_dev_info *dev,
enum pipe_format format)
{
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:
return true;
case PIPE_FORMAT_S8_UINT:
/* TODO separate stencil */
default:
return false;
}
}
static bool
ilo_format_supports_rt(const struct ilo_dev_info *dev,
enum pipe_format format)
{
const int idx = ilo_translate_format(dev, format, PIPE_BIND_RENDER_TARGET);
const struct ilo_dp_cap *cap = (idx >= 0 && idx < Elements(ilo_dp_caps)) ?
&ilo_dp_caps[idx] : NULL;
if (!cap || !cap->rt_write)
return false;
assert(!cap->rt_write_blending || cap->rt_write_blending >= cap->rt_write);
if (util_format_is_pure_integer(format))
return (ilo_dev_gen(dev) >= cap->rt_write);
else if (cap->rt_write_blending)
return (ilo_dev_gen(dev) >= cap->rt_write_blending);
else
return false;
}
static bool
ilo_format_supports_sampler(const struct ilo_dev_info *dev,
enum pipe_format format)
{
const int idx = ilo_translate_format(dev, format, PIPE_BIND_SAMPLER_VIEW);
const struct ilo_sampler_cap *cap = (idx >= 0 &&
idx < Elements(ilo_sampler_caps)) ? &ilo_sampler_caps[idx] : NULL;
if (!cap || !cap->sampling)
return false;
assert(!cap->filtering || cap->filtering >= cap->sampling);
if (util_format_is_pure_integer(format))
return (ilo_dev_gen(dev) >= cap->sampling);
else if (cap->filtering)
return (ilo_dev_gen(dev) >= cap->filtering);
else
return false;
}
static bool
ilo_format_supports_vb(const struct ilo_dev_info *dev,
enum pipe_format format)
{
const int idx = ilo_translate_format(dev, format, PIPE_BIND_VERTEX_BUFFER);
const struct ilo_vf_cap *cap = (idx >= 0 && idx < Elements(ilo_vf_caps)) ?
&ilo_vf_caps[idx] : NULL;
return (cap && cap->vertex_element &&
ilo_dev_gen(dev) >= cap->vertex_element);
}
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 struct ilo_dev_info *dev = &is->dev;
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 && !ilo_format_supports_zs(dev, format))
return false;
bind = (bindings & PIPE_BIND_RENDER_TARGET);
if (bind && !ilo_format_supports_rt(dev, format))
return false;
bind = (bindings & PIPE_BIND_SAMPLER_VIEW);
if (bind && !ilo_format_supports_sampler(dev, format))
return false;
bind = (bindings & PIPE_BIND_VERTEX_BUFFER);
if (bind && !ilo_format_supports_vb(dev, format))
return false;
(void) ilo_sol_caps;
return true;
}
static boolean
ilo_is_video_format_supported(struct pipe_screen *screen,
enum pipe_format format,
enum pipe_video_profile profile,
enum pipe_video_entrypoint entrypoint)
{
return vl_video_buffer_is_format_supported(screen, format, profile, entrypoint);
}
/**
* 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;
}