Commit 1a6a3374 authored by Aurabindo Pillai's avatar Aurabindo Pillai Committed by Alex Deucher
Browse files

drm/amd/display: fix condition for setting timing_adjust_pending 



timing_adjust_pending is used to defer certain programming sequences
when OTG timing is about to be changed, like with VRR. Insufficient
checking for timing change in this case caused a regression which
reduces PSR Replay residency.

Reviewed-by: default avatarTom Chung <chiahsuan.chung@amd.com>
Signed-off-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: default avatarRobin Chen <robin.chen@amd.com>
Signed-off-by: default avatarWayne Lin <wayne.lin@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 19f76f23

drivers/gpu/drm/amd/display/dc/core/dc.c

+3 −1
Original line number Diff line number Diff line
@@ -446,7 +446,9 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc, 
	 * avoid conflicting with firmware updates.

	 */

	if (dc->ctx->dce_version > DCE_VERSION_MAX) {

		if (dc->optimized_required || dc->wm_optimized_required) {

		if ((dc->optimized_required || dc->wm_optimized_required) &&

			(stream->adjust.v_total_max != adjust->v_total_max ||

			stream->adjust.v_total_min != adjust->v_total_min)) {

			stream->adjust.timing_adjust_pending = true;

			return false;

		}