niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

drm/amd/display: Use HW lock mgr for PSR1

Browse source 
[Why]
Without the dmub hw lock, it may cause the lock timeout issue
while do modeset on PSR1 eDP panel.

[How]
Allow dmub hw lock for PSR1.

Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tom Chung 2024-10-01 17:13:07 +08:00 • committed by Alex Deucher
parent 0524dd3a4f
commit a2b5a99562
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c
View file

@ -63,7 +63,8 @@ void dmub_hw_lock_mgr_inbox0_cmd(struct dc_dmub_srv *dmub_srv,
bool should_use_dmub_lock(struct dc_link *link)
{
if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1)
if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1 ||
link->psr_settings.psr_version == DC_PSR_VERSION_1)
return true;
if (link->replay_settings.replay_feature_enabled)