Commit 831c95c9 authored by Robin Chen's avatar Robin Chen Committed by Alex Deucher
Browse files

drm/amd/display: Clear MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock 



[Why]
It seems there's a typo to set MASTER_UPDATE_LOCK_DB_EN when disable
doublebuffer lock.

[How]
Clear MASTER_UPDATE_LOCK_DB_EN when disable doublebuffer lock

Signed-off-by: default avatarRobin Chen <robin.chen@amd.com>
Reviewed-by: default avatarJoshua Aberback <Joshua.Aberback@amd.com>
Acked-by: default avatarWayne Lin <waynelin@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent dd0ef599

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c

+1 −1
Original line number Diff line number Diff line
@@ -97,7 +97,7 @@ void optc3_lock_doublebuffer_disable(struct timing_generator *optc) 
		MASTER_UPDATE_LOCK_DB_END_Y, 0);



	REG_UPDATE(OTG_GLOBAL_CONTROL2, GLOBAL_UPDATE_LOCK_EN, 0);

	REG_UPDATE(OTG_GLOBAL_CONTROL0, MASTER_UPDATE_LOCK_DB_EN, 1);

	REG_UPDATE(OTG_GLOBAL_CONTROL0, MASTER_UPDATE_LOCK_DB_EN, 0);

}



void optc3_lock(struct timing_generator *optc)