OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

panfrost: implement SFBD raw format support on v4

Browse Source 
For v4 GPUs, raw formats support is currently advertised as "not finished for SFBD".
This patch implements it.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/10571
Signed-off-by: Alexandre Marquet <tb@a-marquet.fr>
Acked-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29062>
This commit is contained in:
Alexandre Marquet
2024-05-04 21:46:16 +09:30
committed by Marge Bot
parent 965627bc48
commit f5b44838a1
1 changed files with 20 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/panfrost/lib/pan_desc.c
View File

@@ -826,6 +826,21 @@ GENX(pan_emit_fbd)(const struct pan_fb_info *fb, unsigned layer_idx,
return tag.opaque[0];
}
#else /* PAN_ARCH == 4 */
static enum mali_color_format
pan_sfbd_raw_format(unsigned bits)
{
/* clang-format off */
switch (bits) {
case 16: return MALI_COLOR_FORMAT_1_16B_CHANNEL;
case 32: return MALI_COLOR_FORMAT_1_32B_CHANNEL;
case 48: return MALI_COLOR_FORMAT_3_16B_CHANNELS;
case 64: return MALI_COLOR_FORMAT_2_32B_CHANNELS;
case 96: return MALI_COLOR_FORMAT_3_32B_CHANNELS;
case 128: return MALI_COLOR_FORMAT_4_32B_CHANNELS;
default: unreachable("invalid raw bpp");
}
/* clang-format on */
}
unsigned
GENX(pan_emit_fbd)(const struct pan_fb_info *fb, unsigned layer_idx,
const struct pan_tls_info *tls,
@@ -872,7 +887,11 @@ GENX(pan_emit_fbd)(const struct pan_fb_info *fb, unsigned layer_idx,
cfg.internal_format = fmt.internal;
cfg.color_writeback_format = fmt.writeback;
} else {
unreachable("raw formats not finished for SFBD");
/* Construct RAW internal/writeback */
unsigned bits = desc->block.bits;
cfg.internal_format = MALI_COLOR_BUFFER_INTERNAL_FORMAT_RAW_VALUE;
cfg.color_writeback_format = pan_sfbd_raw_format(bits);
}
unsigned level = rt->first_level;