wm8991_right_digital_sidetone_enum 154 sound/soc/codecs/wm8991.c static SOC_ENUM_SINGLE_DECL(wm8991_right_digital_sidetone_enum, wm8991_right_digital_sidetone_enum 273 sound/soc/codecs/wm8991.c SOC_ENUM("Right Digital Sidetone", wm8991_right_digital_sidetone_enum),