adau1781_speaker_bias_enum 112 sound/soc/codecs/adau1781.c static SOC_ENUM_SINGLE_DECL(adau1781_speaker_bias_enum, adau1781_speaker_bias_enum 142 sound/soc/codecs/adau1781.c SOC_ENUM("Speaker Bias", adau1781_speaker_bias_enum),