Commit 30ffa74a authored by Jingwen Zhu's avatar Jingwen Zhu Committed by Alex Deucher
Browse files

drm/amd/display: add DCN30 support FEC init 



[Why]
FEC init used on DCN30.

[How]
Check fec active when HW init.

Co-authored-by: default avatarJingwen Zhu <Jingwen.Zhu@amd.com>
Reviewed-by: default avatarWenjing Liu <Wenjing.Liu@amd.com>
Acked-by: default avatarPavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: default avatarJingwen Zhu <Jingwen.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 663d2dae

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c

+5 −1
Original line number Diff line number Diff line
@@ -535,8 +535,12 @@ void dcn30_init_hw(struct dc *dc) 


		/* Check for enabled DIG to identify enabled display */

		if (link->link_enc->funcs->is_dig_enabled &&

			link->link_enc->funcs->is_dig_enabled(link->link_enc))

			link->link_enc->funcs->is_dig_enabled(link->link_enc)) {

			link->link_status.link_active = true;

			if (link->link_enc->funcs->fec_is_active &&

					link->link_enc->funcs->fec_is_active(link->link_enc))

				link->fec_state = dc_link_fec_enabled;

		}

	}



	/* Power gate DSCs */