WM8974_ADC 108 sound/soc/codecs/wm8974.c SOC_SINGLE("High Pass Filter Switch", WM8974_ADC, 8, 1, 0), WM8974_ADC 109 sound/soc/codecs/wm8974.c SOC_SINGLE("High Pass Cut Off", WM8974_ADC, 4, 7, 0), WM8974_ADC 110 sound/soc/codecs/wm8974.c SOC_SINGLE("ADC Inversion Switch", WM8974_ADC, 0, 1, 0), WM8974_ADC 170 sound/soc/codecs/wm8974.c SOC_SINGLE("ADC 128x Oversampling Switch", WM8974_ADC, 8, 1, 0),