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radeonsi: Implement is_video_target_buffer_supported

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Check EFC supported formats and reject DCC.

Reviewed-by: Thong Thai <thong.thai@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29932>
This commit is contained in:
David Rosca
2024-06-25 11:31:44 +02:00
committed by Marge Bot
parent 03d4ec7321
commit 40c3a53fec
1 changed files with 42 additions and 0 deletions
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42
src/gallium/drivers/radeonsi/si_get.c
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@@ -1117,6 +1117,47 @@ static bool si_vid_is_format_supported(struct pipe_screen *screen, enum pipe_for
return vl_video_buffer_is_format_supported(screen, format, profile, entrypoint);
}
static bool si_vid_is_target_buffer_supported(struct pipe_screen *screen,
enum pipe_format format,
struct pipe_video_buffer *target,
enum pipe_video_profile profile,
enum pipe_video_entrypoint entrypoint)
{
struct si_screen *sscreen = (struct si_screen *)screen;
struct si_texture *tex = (struct si_texture *)((struct vl_video_buffer *)target)->resources[0];
const bool is_dcc = tex->surface.meta_offset;
const bool is_format_conversion = format != target->buffer_format;
switch (entrypoint) {
case PIPE_VIDEO_ENTRYPOINT_BITSTREAM:
return !is_dcc && !is_format_conversion;
case PIPE_VIDEO_ENTRYPOINT_ENCODE:
/* EFC */
if (is_format_conversion) {
if (sscreen->info.family <= CHIP_RENOIR ||
sscreen->debug_flags & DBG(NO_EFC))
return false;
/* Input formats */
if (target->buffer_format != PIPE_FORMAT_B8G8R8A8_UNORM &&
target->buffer_format != PIPE_FORMAT_R8G8B8A8_UNORM &&
target->buffer_format != PIPE_FORMAT_B8G8R8X8_UNORM &&
target->buffer_format != PIPE_FORMAT_R8G8B8X8_UNORM)
return false;
/* Output formats */
if (format != PIPE_FORMAT_NV12)
return false;
}
return !is_dcc;
default:
return !is_format_conversion;
}
}
static unsigned get_max_threads_per_block(struct si_screen *screen, enum pipe_shader_ir ir_type)
{
if (ir_type == PIPE_SHADER_IR_NATIVE)
@@ -1549,6 +1590,7 @@ void si_init_screen_get_functions(struct si_screen *sscreen)
sscreen->info.ip[AMD_IP_VPE].num_queues) {
sscreen->b.get_video_param = si_get_video_param;
sscreen->b.is_video_format_supported = si_vid_is_format_supported;
sscreen->b.is_video_target_buffer_supported = si_vid_is_target_buffer_supported;
} else {
sscreen->b.get_video_param = si_get_video_param_no_video_hw;
sscreen->b.is_video_format_supported = vl_video_buffer_is_format_supported;