wm8978_eq2 110 sound/soc/codecs/wm8978.c static const char *wm8978_eq2[] = {"230Hz", "300Hz", "385Hz", "500Hz"}; wm8978_eq2 124 sound/soc/codecs/wm8978.c static SOC_ENUM_SINGLE_DECL(eq2, WM8978_EQ2, 5, wm8978_eq2);