Commit acc7baaf authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/pm: no need to force MCLK to highest when no display connected 



Correct the check for vblank short.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Tested-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 09d78dde

drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c

+2 −1
Original line number Diff line number Diff line
@@ -3330,7 +3330,8 @@ static int smu7_apply_state_adjust_rules(struct pp_hwmgr *hwmgr, 


	disable_mclk_switching_for_display = ((1 < hwmgr->display_config->num_display) &&

						!hwmgr->display_config->multi_monitor_in_sync) ||

						smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time);

						(hwmgr->display_config->num_display &&

						smu7_vblank_too_short(hwmgr, hwmgr->display_config->min_vblank_time));



	disable_mclk_switching = disable_mclk_switching_for_frame_lock ||

					 disable_mclk_switching_for_display;