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ilo: add ilo_state_surface_valid_format() 

Check if a surface format can be used for the specified access type.
This commit is contained in:
Chia-I Wu 2015-06-22 13:37:05 +08:00
parent aa3e5e0dde
commit 3547bb0783
4 changed files with 364 additions and 284 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/gallium/drivers/ilo/Makefile.sources
View File

@ -35,6 +35,7 @@ C_SOURCES := \
core/ilo_state_sol.c \
core/ilo_state_sol.h \
core/ilo_state_surface.c \
core/ilo_state_surface_format.c \
core/ilo_state_surface.h \
core/ilo_state_urb.c \
core/ilo_state_urb.h \

291
src/gallium/drivers/ilo/core/ilo_format.c
View File

@ -26,264 +26,10 @@
*/
#include "genhw/genhw.h"
#include "ilo_state_surface.h"
#include "ilo_state_vf.h"
#include "ilo_format.h"
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 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
};
bool
ilo_format_support_vb(const struct ilo_dev *dev,
enum pipe_format format)
@ -298,10 +44,9 @@ ilo_format_support_sol(const struct ilo_dev *dev,
enum pipe_format format)
{
const int idx = ilo_format_translate(dev, format, PIPE_BIND_STREAM_OUTPUT);
const struct ilo_sol_cap *cap = (idx >= 0 && idx < Elements(ilo_sol_caps)) ?
&ilo_sol_caps[idx] : NULL;
return (cap && cap->buffer && ilo_dev_gen(dev) >= cap->buffer);
return (idx >= 0 && ilo_state_surface_valid_format(dev,
ILO_STATE_SURFACE_ACCESS_DP_SVB, idx));
}
bool
@ -309,20 +54,9 @@ ilo_format_support_sampler(const struct ilo_dev *dev,
enum pipe_format format)
{
const int idx = ilo_format_translate(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;
return (idx >= 0 && ilo_state_surface_valid_format(dev,
ILO_STATE_SURFACE_ACCESS_SAMPLER, idx));
}
bool
@ -330,20 +64,9 @@ ilo_format_support_rt(const struct ilo_dev *dev,
enum pipe_format format)
{
const int idx = ilo_format_translate(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;
return (idx >= 0 && ilo_state_surface_valid_format(dev,
ILO_STATE_SURFACE_ACCESS_DP_RENDER, idx));
}
bool

5
src/gallium/drivers/ilo/core/ilo_state_surface.h
View File

@ -94,6 +94,11 @@ struct ilo_state_surface {
struct intel_bo *bo;
};
bool
ilo_state_surface_valid_format(const struct ilo_dev *dev,
enum ilo_state_surface_access access,
enum gen_surface_format format);
bool
ilo_state_surface_init_for_null(struct ilo_state_surface *surf,
const struct ilo_dev *dev);

351
src/gallium/drivers/ilo/core/ilo_state_surface_format.c Normal file
View File

@ -0,0 +1,351 @@
/*
* 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 "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;
}