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drm/amd/display: Update connector on DSC property change

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[Why]
We want to trigger atomic check on connector when
DSC debugfs properties are changed. The previous
method was reverted because it accessed connector
properties unsafely and would also heavily
impact performance.

[How]
Add a flag for forcing DSC update in CRTC state
and add connector to the state if the flag is set.

Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eryk Brol
2020-10-15 13:07:09 -04:00
committed by Alex Deucher
parent 3a372bed1e
commit 886876ecf7
3 changed files with 130 additions and 1 deletions
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1
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
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@@ -438,6 +438,7 @@ struct dm_crtc_state {
bool freesync_timing_changed;
bool freesync_vrr_info_changed;
bool dsc_force_changed;
bool vrr_supported;
struct mod_freesync_config freesync_config;
struct dc_info_packet vrr_infopacket;