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

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

This reverts commit
a2b5a9956269 ("drm/amd/display: Use HW lock mgr for PSR1")

Because it may cause system hang while connect with two edp panel.

Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

authored by

Tom Chung and committed by

Alex Deucher 1 year ago f245b400 820ccf8c

+1 -2

1 changed file

expand all

drivers

gpu

drm

amd

display

dce

dmub_hw_lock_mgr.c

+1 -2

drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c

··· 63 63 64 64 bool should_use_dmub_lock(struct dc_link *link) 65 65 { 66 - if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1 || 67 - link->psr_settings.psr_version == DC_PSR_VERSION_1) 66 + if (link->psr_settings.psr_version == DC_PSR_VERSION_SU_1) 68 67 return true; 69 68 70 69 if (link->replay_settings.replay_feature_enabled)