Commit b6411638 authored by Alex Hung's avatar Alex Hung Committed by Alex Deucher
Browse files

drm/amd/display: Avoid virtual stream encoder if not explicitly requested 



Virtual stream encoder should not be a free match for thunderbolt or
usbc, and thus should be avoided.

Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Acked-by: default avatarRodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: default avatarAlex Hung <alex.hung@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 08a32add

drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c

+4 −1
Original line number Diff line number Diff line
@@ -1250,7 +1250,10 @@ struct stream_encoder *dcn10_find_first_free_match_stream_enc_for_link( 
			/* Store first available for MST second display

			 * in daisy chain use case

			 */



			if (pool->stream_enc[i]->id != ENGINE_ID_VIRTUAL)

				j = i;



			if (link->ep_type == DISPLAY_ENDPOINT_PHY && pool->stream_enc[i]->id ==

					link->link_enc->preferred_engine)

				return pool->stream_enc[i];