soc_enum_ref_out_select 331 sound/soc/codecs/tda7419.c static SOC_ENUM_SINGLE_DECL(soc_enum_ref_out_select, soc_enum_ref_out_select 414 sound/soc/codecs/tda7419.c SOC_ENUM("Reference Output Select", soc_enum_ref_out_select),