soc_enum_sub_cut_off_freq 353 sound/soc/codecs/tda7419.c static SOC_ENUM_SINGLE_DECL(soc_enum_sub_cut_off_freq, soc_enum_sub_cut_off_freq 427 sound/soc/codecs/tda7419.c SOC_ENUM("Subwoofer Cut-off Frequency", soc_enum_sub_cut_off_freq),