This is a note to let you know that I've just added the patch titled
drm/amd/display: Ensure that dmcub support flag is set for DCN20
to the 6.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amd-display-ensure-that-dmcub-support-flag-is-se.patch
and it can be found in the queue-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7bfd116bd7767e12b17aea9c3bdf84ccdd1099f6
Author: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
Date: Thu Apr 11 17:38:08 2024 -0600
drm/amd/display: Ensure that dmcub support flag is set for DCN20
[ Upstream commit be53bd4f00aa4c7db9f41116224c027b4cfce8e3 ]
In the DCN20 resource initialization, ensure that DMCUB support starts
configured as true.
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
Acked-by: Aurabindo Pillai <aurabindo.pillai@xxxxxxx>
Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
index f9c5bc624be30..f81f6110913d3 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c
@@ -2451,6 +2451,7 @@ static bool dcn20_resource_construct(
dc->caps.post_blend_color_processing = true;
dc->caps.force_dp_tps4_for_cp2520 = true;
dc->caps.extended_aux_timeout_support = true;
+ dc->caps.dmcub_support = true;
/* Color pipeline capabilities */
dc->caps.color.dpp.dcn_arch = 1;
