Commit ca9beb8a authored by Srinivasan Shanmugam's avatar Srinivasan Shanmugam Committed by Alex Deucher
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drm/amd/display: Add logging when setting DP sink power state fails 



Log if we fail to setup sink power states.

Cc: Fangzhi Zuo <Jerry.Zuo@amd.com>
Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarSrinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 70bdfeda

drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c

+3 −0
Original line number Diff line number Diff line
@@ -1043,6 +1043,9 @@ static enum dc_status wake_up_aux_channel(struct dc_link *link) 
				DP_SET_POWER,

				&dpcd_power_state,

				sizeof(dpcd_power_state));

		if (status < 0)

			DC_LOG_DC("%s: Failed to power up sink: %s\n", __func__,

				  dpcd_power_state == DP_SET_POWER_D0 ? "D0" : "D3");

		return DC_ERROR_UNEXPECTED;

	}