WM8750_TREBLE 131 sound/soc/codecs/wm8750.c SOC_ENUM_SINGLE(WM8750_TREBLE, 6, 2, wm8750_treble), WM8750_TREBLE 172 sound/soc/codecs/wm8750.c SOC_SINGLE("Treble Volume", WM8750_TREBLE, 0, 15, 1),