wm8750_mono_mux 110 sound/soc/codecs/wm8750.c static const char *wm8750_mono_mux[] = {"Stereo", "Mono (Left)", wm8750_mono_mux 130 sound/soc/codecs/wm8750.c SOC_ENUM_SINGLE(WM8750_ADCIN, 6, 4, wm8750_mono_mux), /* 16 */