summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorCharlene Liu <Charlene.Liu@amd.com>2022-03-08 02:31:29 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-04-20 10:34:14 +0300
commitb054e8183fbdec15955311956df8a9ce47e0ab6d (patch)
treed94497aad7c100883da88fd7585eec525765729a /drivers
parent37bc29a445384f4bdfc734dfe7f763ede604acfe (diff)
downloadlinux-b054e8183fbdec15955311956df8a9ce47e0ab6d.tar.xz
drm/amd/display: fix audio format not updated after edid updated
[ Upstream commit 5e8a71cf13bc9184fee915b2220be71b4c6cac74 ] [why] for the case edid change only changed audio format. driver still need to update stream. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Charlene Liu <Charlene.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_resource.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 108f3854cd2a..82f1f27baaf3 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1626,8 +1626,8 @@ bool dc_is_stream_unchanged(
if (old_stream->ignore_msa_timing_param != stream->ignore_msa_timing_param)
return false;
- // Only Have Audio left to check whether it is same or not. This is a corner case for Tiled sinks
- if (old_stream->audio_info.mode_count != stream->audio_info.mode_count)
+ /*compare audio info*/
+ if (memcmp(&old_stream->audio_info, &stream->audio_info, sizeof(stream->audio_info)) != 0)
return false;
return true;