Mesa (master): radeonsi: Report multi-plane formats as unsupported
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Mon Apr 19 17:58:52 UTC 2021
Module: Mesa
Branch: master
Commit: 9b7814779b2d3226ee8c3ed145e30f301ff4b2e5
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=9b7814779b2d3226ee8c3ed145e30f301ff4b2e5
Author: Drew Davenport <ddavenport at google.com>
Date: Tue Mar 9 16:49:47 2021 -0700
radeonsi: Report multi-plane formats as unsupported
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6693 added
NV12 lowering to PIPE_FORMAT_R8_G8B8_420_UNORM, which regressed some
video decode use cases in radeonsi, for example CtsDecodeTestCases in
android CTS. There are also discolored frames in video playback use
cases (i.e. youtube).
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3632
previously fixed similar issues in radeonsi. This change takes that a
step further to report any multi-plane format as unsupported.
Fixes: 826a10255f5 ("st/mesa: Add NV12 lowering to PIPE_FORMAT_R8_G8B8_420_UNORM")
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Tested-by: Simon Ser <contact at emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9490>
---
src/gallium/drivers/radeonsi/si_state.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index e10a3e83b03..2653fa9b9ff 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -2169,6 +2169,9 @@ static bool si_is_format_supported(struct pipe_screen *screen, enum pipe_format
!sscreen->info.has_3d_cube_border_color_mipmap)
return false;
+ if (util_format_get_num_planes(format) >= 2)
+ return false;
+
if (MAX2(1, sample_count) < MAX2(1, storage_sample_count))
return false;
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