Commit fd20627c authored by Duncan Ma's avatar Duncan Ma Committed by Alex Deucher
Browse files

drm/amd/display: Adjust AUX-less ALPM setting 



[Why & How]
Change ACDS period to support LTTPR.

Reviewed-by: default avatarCharlene Liu <charlene.liu@amd.com>
Signed-off-by: default avatarDuncan Ma <Duncan.Ma@amd.com>
Signed-off-by: default avatarRoman Li <roman.li@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9dd8e2ba

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

+1 −1
Original line number Diff line number Diff line
@@ -1046,7 +1046,7 @@ bool edp_setup_replay(struct dc_link *link, const struct dc_stream_state *stream 


		if (link->replay_settings.config.alpm_mode == DC_ALPM_AUXLESS) {

			alpm_config.bits.ALPM_MODE_SEL = 1;

			alpm_config.bits.ACDS_PERIOD_DURATION = 1;

			alpm_config.bits.ACDS_PERIOD_DURATION = 0;

		}



		dm_helpers_dp_write_dpcd(