Symbol: LIB_FRL_CAP_CHECK_PIXEL_ENCODING_420
drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
1318
l->hdmifrlparams.pixel_encoding = LIB_FRL_CAP_CHECK_PIXEL_ENCODING_420;
drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_standalone_libraries/lib_frl_cap_check.c
166
k_420 = params->pixel_encoding == LIB_FRL_CAP_CHECK_PIXEL_ENCODING_420 ? 2 : 1;