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Commit e778915c authored by Charlene Liu's avatar Charlene Liu Committed by Alex Deucher
Browse files

drm/amd/display: temp disable DCC on high res. 



Signed-off-by: default avatarCharlene Liu <charlene.liu@amd.com>
Reviewed-by: default avatarYongqiang Sun <yongqiang.sun@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 54427651

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c

+9 −2
Original line number Diff line number Diff line
@@ -1133,20 +1133,27 @@ static bool get_dcc_compression_cap(const struct dc *dc, 
		output->grph.rgb.max_uncompressed_blk_size = 256;

		output->grph.rgb.max_compressed_blk_size = 256;

		output->grph.rgb.independent_64b_blks = false;

		output->capable = true;

		output->const_color_support = false;

		break;

	case dcc_control__128_128_xxx:

		output->grph.rgb.max_uncompressed_blk_size = 128;

		output->grph.rgb.max_compressed_blk_size = 128;

		output->grph.rgb.independent_64b_blks = false;

		/*temp: not allow dcc on high res*/

		output->capable = false;

		output->const_color_support = false;

		break;

	case dcc_control__256_64_64:

		output->grph.rgb.max_uncompressed_blk_size = 256;

		output->grph.rgb.max_compressed_blk_size = 64;

		output->grph.rgb.independent_64b_blks = true;

		/*temp: not allow dcc on high res*/

		output->capable = false;

		output->const_color_support = false;

		break;

	}

	output->capable = true;

	output->const_color_support = false;





	return true;

}