WM8510_ADC
SOC_SINGLE("High Pass Filter Switch", WM8510_ADC, 8, 1, 0),
SOC_SINGLE("High Pass Cut Off", WM8510_ADC, 4, 7, 0),
reg = snd_soc_component_read(component, WM8510_ADC) & 0x1f7;
snd_soc_component_write(component, WM8510_ADC, reg | div);