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Commit 4d2f22d1 authored by Hugo Hu's avatar Hugo Hu Committed by Alex Deucher
Browse files

drm/amd/display: Use the maximum link setting which EDP reported. 



Signed-off-by: default avatarHugo Hu <hugo.hu@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 506ab334

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

+6 −0
Original line number Original line Diff line number Diff line
@@ -1470,6 +1470,12 @@ void decide_link_settings(struct dc_stream_state *stream, 
		return;

		return;

	}

	}





	/* EDP use the link cap setting */

	if (stream->sink->sink_signal == SIGNAL_TYPE_EDP) {

		*link_setting = link->verified_link_cap;

		return;

	}



	/* search for the minimum link setting that:

	/* search for the minimum link setting that:

	 * 1. is supported according to the link training result

	 * 1. is supported according to the link training result

	 * 2. could support the b/w requested by the timing

	 * 2. could support the b/w requested by the timing