rt5631_mono_src_enum 835 sound/soc/codecs/rt5631.c static SOC_ENUM_SINGLE_DECL(rt5631_mono_src_enum, RT5631_SPK_MONO_HP_OUT_CTRL, rt5631_mono_src_enum 839 sound/soc/codecs/rt5631.c SOC_DAPM_ENUM("MONO SRC", rt5631_mono_src_enum);