447 	bool is_dsc_possible = false;  in dc_dsc_compute_bandwidth_range()  local
459 	is_dsc_possible = intersect_dsc_caps(dsc_sink_caps, &dsc_enc_caps,  in dc_dsc_compute_bandwidth_range()
462 	if (is_dsc_possible)  in dc_dsc_compute_bandwidth_range()
463 		is_dsc_possible = setup_dsc_config(dsc_sink_caps, &dsc_enc_caps, 0, timing,  in dc_dsc_compute_bandwidth_range()
466 	if (is_dsc_possible)  in dc_dsc_compute_bandwidth_range()
467 		is_dsc_possible = decide_dsc_bandwidth_range(min_bpp_x16, max_bpp_x16,  in dc_dsc_compute_bandwidth_range()
470 	return is_dsc_possible;  in dc_dsc_compute_bandwidth_range()
857 	bool is_dsc_possible = false;  in setup_dsc_config()  local
875 …is_dsc_possible = intersect_dsc_caps(dsc_sink_caps, dsc_enc_caps, timing->pixel_encoding, &dsc_com…  in setup_dsc_config()
876 	if (!is_dsc_possible)  in setup_dsc_config()
887 		is_dsc_possible = (bool)dsc_common_caps.color_formats.bits.RGB;  in setup_dsc_config()
892 		is_dsc_possible = (bool)dsc_common_caps.color_formats.bits.YCBCR_444;  in setup_dsc_config()
897 		is_dsc_possible = (bool)dsc_common_caps.color_formats.bits.YCBCR_NATIVE_422;  in setup_dsc_config()
900 		if (!is_dsc_possible) {  in setup_dsc_config()
901 			is_dsc_possible = (bool)dsc_common_caps.color_formats.bits.YCBCR_SIMPLE_422;  in setup_dsc_config()
902 			dsc_cfg->ycbcr422_simple = is_dsc_possible;  in setup_dsc_config()
907 		is_dsc_possible = (bool)dsc_common_caps.color_formats.bits.YCBCR_NATIVE_420;  in setup_dsc_config()
912 		is_dsc_possible = false;  in setup_dsc_config()
917 		is_dsc_possible = false;  in setup_dsc_config()
919 	if (!is_dsc_possible)  in setup_dsc_config()
925 		is_dsc_possible = (bool)dsc_common_caps.color_depth.bits.COLOR_DEPTH_8_BPC;  in setup_dsc_config()
928 		is_dsc_possible = (bool)dsc_common_caps.color_depth.bits.COLOR_DEPTH_10_BPC;  in setup_dsc_config()
931 		is_dsc_possible = (bool)dsc_common_caps.color_depth.bits.COLOR_DEPTH_12_BPC;  in setup_dsc_config()
934 		is_dsc_possible = false;  in setup_dsc_config()
937 	if (!is_dsc_possible)  in setup_dsc_config()
950 	is_dsc_possible = (dsc_common_caps.max_slice_width > 0);  in setup_dsc_config()
951 	if (!is_dsc_possible)  in setup_dsc_config()
968 	is_dsc_possible = (min_slices_h <= max_slices_h);  in setup_dsc_config()
974 		is_dsc_possible = false;  in setup_dsc_config()
976 	if (!is_dsc_possible)  in setup_dsc_config()
988 			is_dsc_possible = false;  in setup_dsc_config()
998 			is_dsc_possible = false;  in setup_dsc_config()
1005 			is_dsc_possible = false;  in setup_dsc_config()
1008 	if (!is_dsc_possible)  in setup_dsc_config()
1014 	is_dsc_possible = slice_width <= dsc_common_caps.max_slice_width;  in setup_dsc_config()
1015 	if (!is_dsc_possible)  in setup_dsc_config()
1031 		is_dsc_possible = (slice_height % 2 == 0);  in setup_dsc_config()
1033 	if (!is_dsc_possible)  in setup_dsc_config()
1039 		is_dsc_possible = false;  in setup_dsc_config()
1044 		is_dsc_possible = decide_dsc_target_bpp_x16(  in setup_dsc_config()
1054 	if (!is_dsc_possible)  in setup_dsc_config()
1058 	if (is_dsc_possible) {  in setup_dsc_config()
1067 	if (!is_dsc_possible)  in setup_dsc_config()
1070 	return is_dsc_possible;  in setup_dsc_config()
1082 	bool is_dsc_possible = false;  in dc_dsc_compute_config()  local
1086 	is_dsc_possible = setup_dsc_config(dsc_sink_caps,  in dc_dsc_compute_config()
1090 	return is_dsc_possible;  in dc_dsc_compute_config()