bw_def_underlay422 182 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c surface_type[0] = bw_def_underlay422; bw_def_underlay422 183 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c surface_type[2] = bw_def_underlay422; bw_def_underlay422 891 drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c case bw_def_underlay422:case bw_def_underlay444: