Commit 259873e1 authored by Dmytro Laktyushkin's avatar Dmytro Laktyushkin Committed by Alex Deucher
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drm/amd/display: stop adjusting scl taps when scl ratio is one on dcn 



Signed-off-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 30406ff8

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_transform.c

+10 −8
Original line number Diff line number Diff line
@@ -851,6 +851,7 @@ static bool transform_get_optimal_number_of_taps( 
	else

		scl_data->taps.h_taps_c = in_taps->h_taps_c;



	if (!xfm->ctx->dc->debug.always_scale) {

		if (IDENTITY_RATIO(scl_data->ratios.horz))

			scl_data->taps.h_taps = 1;

		if (IDENTITY_RATIO(scl_data->ratios.vert))
@@ -859,6 +860,7 @@ static bool transform_get_optimal_number_of_taps( 
			scl_data->taps.h_taps_c = 1;

		if (IDENTITY_RATIO(scl_data->ratios.vert_c))

			scl_data->taps.v_taps_c = 1;

	}



	return true;

}