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ac,radv,radeonsi: add helper to know if a format is supported by CB

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29291>
This commit is contained in:
Samuel Pitoiset
2024-05-20 15:56:04 +02:00
committed by Marge Bot
parent c62f86587f
commit d2234adf59
4 changed files with 13 additions and 12 deletions
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src/amd/common/ac_formats.c
+7
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@@ -375,6 +375,13 @@ ac_translate_colorswap(enum amd_gfx_level gfx_level, enum pipe_format format, bo
return ~0U;
}
bool
ac_is_colorbuffer_format_supported(enum amd_gfx_level gfx_level, enum pipe_format format)
{
return ac_get_cb_format(gfx_level, format) != V_028C70_COLOR_INVALID &&
ac_translate_colorswap(gfx_level, format, false) != ~0U;
}
uint32_t
ac_colorformat_endian_swap(uint32_t colorformat)
{
src/amd/common/ac_formats.h
+4
View File
@@ -39,6 +39,10 @@ ac_translate_colorswap(enum amd_gfx_level gfx_level,
enum pipe_format format,
bool do_endian_swap);
bool
ac_is_colorbuffer_format_supported(enum amd_gfx_level gfx_level,
enum pipe_format format);
uint32_t
ac_colorformat_endian_swap(uint32_t colorformat);
src/amd/vulkan/radv_formats.c
+1 -4
View File
@@ -461,10 +461,7 @@ bool
radv_is_colorbuffer_format_supported(const struct radv_physical_device *pdev, VkFormat format)
{
const struct util_format_description *desc = vk_format_description(format);
uint32_t color_format = ac_get_cb_format(pdev->info.gfx_level, desc->format);
uint32_t color_swap = ac_translate_colorswap(pdev->info.gfx_level, desc->format, false);
return color_format != V_028C70_COLOR_INVALID && color_swap != ~0U;
return ac_is_colorbuffer_format_supported(pdev->info.gfx_level, desc->format);
}
static bool
src/gallium/drivers/radeonsi/si_state.c
+1 -8
View File
@@ -2456,13 +2456,6 @@ static unsigned si_is_vertex_format_supported(struct pipe_screen *screen, enum p
return usage;
}
static bool si_is_colorbuffer_format_supported(enum amd_gfx_level gfx_level,
enum pipe_format format)
{
return ac_get_cb_format(gfx_level, format) != V_028C70_COLOR_INVALID &&
ac_translate_colorswap(gfx_level, format, false) != ~0U;
}
static bool si_is_zs_format_supported(enum pipe_format format)
{
if (format == PIPE_FORMAT_Z16_UNORM_S8_UINT)
@@ -2543,7 +2536,7 @@ static bool si_is_format_supported(struct pipe_screen *screen, enum pipe_format
if ((usage & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT |
PIPE_BIND_SHARED | PIPE_BIND_BLENDABLE)) &&
si_is_colorbuffer_format_supported(sscreen->info.gfx_level, format)) {
ac_is_colorbuffer_format_supported(sscreen->info.gfx_level, format)) {
retval |= usage & (PIPE_BIND_RENDER_TARGET | PIPE_BIND_DISPLAY_TARGET | PIPE_BIND_SCANOUT |
PIPE_BIND_SHARED);
if (!util_format_is_pure_integer(format) && !util_format_is_depth_or_stencil(format))