Commit 9f293c45 authored by Melissa Wen's avatar Melissa Wen Committed by Alex Deucher
Browse files

drm/amd/display: switch to setting physical address directly 



Connectors have source physical address available in display
info. Use drm_dp_cec_attach() to use it instead of parsing the EDID
again.

Signed-off-by: default avatarMelissa Wen <mwen@igalia.com>
Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Reviewed-by: default avatarAlex Hung <alex.hung@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 48edb2a4

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+3 −3
Original line number Diff line number Diff line
@@ -3579,8 +3579,7 @@ void amdgpu_dm_update_connector_after_detect( 
		if (sink->dc_edid.length == 0) {

			aconnector->drm_edid = NULL;

			if (aconnector->dc_link->aux_mode) {

				drm_dp_cec_unset_edid(

					&aconnector->dm_dp_aux.aux);

				drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux);

			}

		} else {

			const struct edid *edid = (const struct edid *)sink->dc_edid.raw_edid;
@@ -3589,7 +3588,8 @@ void amdgpu_dm_update_connector_after_detect( 
			drm_edid_connector_update(connector, aconnector->drm_edid);



			if (aconnector->dc_link->aux_mode)

				drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, edid);

				drm_dp_cec_attach(&aconnector->dm_dp_aux.aux,

						  connector->display_info.source_physical_address);

		}



		if (!aconnector->timing_requested) {