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drm/amd/display: fix audio format not updated after edid updated

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[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>
This commit is contained in:
Charlene Liu 2022-03-07 18:31:29 -05:00 committed by Alex Deucher
parent 3107e1a7ae
commit 5e8a71cf13
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
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@ -1685,8 +1685,8 @@ 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;