Commit a1f1fecd authored by Aurabindo Pillai's avatar Aurabindo Pillai Committed by Alex Deucher
Browse files

drm/amd/display: Set DRAM clock if retraining is required 



Set DRAM clock change state if retraining is required.

Reviewed-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 92d1fe59

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c

+1 −1
Original line number Diff line number Diff line
@@ -4338,7 +4338,7 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( 
				+ v->WritebackChunkSize * 1024.0 / 32.0 / SOCCLK;

	}

	if (v->USRRetrainingRequiredFinal)

		v->Watermark.WritebackUrgentWatermark = v->Watermark.WritebackUrgentWatermark

		v->Watermark.WritebackDRAMClockChangeWatermark = v->Watermark.WritebackDRAMClockChangeWatermark

				+ mmSOCParameters.USRRetrainingLatency;



	if (TotalActiveWriteback <= 1) {