Commit c10efbd3 authored by Charlene Liu's avatar Charlene Liu Committed by Alex Deucher
Browse files

drm/amd/display: fix eDP power down sequence 



Signed-off-by: default avatarCharlene Liu <charlene.liu@amd.com>
Reviewed-by: default avatarAnthony Koo <Anthony.Koo@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2a8f6ccb

drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c

+9 −6
Original line number Diff line number Diff line
@@ -90,9 +90,12 @@ void dp_enable_link_phy( 
	if (dc_is_dp_sst_signal(signal)) {

		if (signal == SIGNAL_TYPE_EDP) {

			link_enc->funcs->power_control(link_enc, true);

			link_enc->funcs->enable_dp_output(

						link_enc,

						link_settings,

						clock_source);

			link_enc->funcs->backlight_control(link_enc, true);

		}



		} else

			link_enc->funcs->enable_dp_output(

						link_enc,

						link_settings,
@@ -114,9 +117,9 @@ void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) 


	if (signal == SIGNAL_TYPE_EDP) {

		link->link_enc->funcs->backlight_control(link->link_enc, false);

		link->link_enc->funcs->disable_output(link->link_enc, signal);

		link->link_enc->funcs->power_control(link->link_enc, false);

	}



	} else

		link->link_enc->funcs->disable_output(link->link_enc, signal);



	/* Clear current link setting.*/