wm8974_alc 64 sound/soc/codecs/wm8974.c static const char *wm8974_alc[] = {"ALC", "Limiter" }; wm8974_alc 83 sound/soc/codecs/wm8974.c SOC_ENUM_SINGLE(WM8974_ALC3, 8, 2, wm8974_alc),