WM8904_ADC_DIGITAL_0 231 sound/soc/codecs/wm8904.c case WM8904_ADC_DIGITAL_0: WM8904_ADC_DIGITAL_0 552 sound/soc/codecs/wm8904.c static SOC_ENUM_SINGLE_DECL(hpf_mode, WM8904_ADC_DIGITAL_0, 5, WM8904_ADC_DIGITAL_0 588 sound/soc/codecs/wm8904.c SOC_SINGLE("High Pass Filter Switch", WM8904_ADC_DIGITAL_0, 4, 1, 0),