ak4535_mono_gain 65 sound/soc/codecs/ak4535.c static const char *ak4535_mono_gain[] = {"+6dB", "-17dB"}; ak4535_mono_gain 72 sound/soc/codecs/ak4535.c SOC_ENUM_SINGLE(AK4535_SIG1, 7, 2, ak4535_mono_gain),