dacl_sidetone_enum 1025 sound/soc/codecs/wm8904.c static SOC_ENUM_SINGLE_DECL(dacl_sidetone_enum, WM8904_DAC_DIGITAL_0, 2, dacl_sidetone_enum 1029 sound/soc/codecs/wm8904.c SOC_DAPM_ENUM("Left Sidetone Mux", dacl_sidetone_enum);