drm/amd/display: csc updates require FULL update (35ad2254) · Commits · 戴 / test

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

+10 −2

Original line number	Diff line number	Diff line
		@@ -1154,12 +1154,20 @@ static enum surface_update_type det_surface_update(const struct dc *dc,
		if (u->input_csc_color_matrix)
		update_flags->bits.input_csc_change = 1;

		if (update_flags->bits.in_transfer_func_change
		\|\| update_flags->bits.input_csc_change) {
		if (u->coeff_reduction_factor)
		update_flags->bits.coeff_reduction_change = 1;

		if (update_flags->bits.in_transfer_func_change) {
		type = UPDATE_TYPE_MED;
		elevate_update_type(&overall_type, type);
		}

		if (update_flags->bits.input_csc_change
		\|\| update_flags->bits.coeff_reduction_change) {
		type = UPDATE_TYPE_FULL;
		elevate_update_type(&overall_type, type);
		}

		return overall_type;
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -429,6 +429,7 @@ union surface_update_flags {
		uint32_t position_change:1;
		uint32_t in_transfer_func_change:1;
		uint32_t input_csc_change:1;
		uint32_t coeff_reduction_change:1;
		uint32_t output_tf_change:1;
		uint32_t pixel_format_change:1;