WM8961_CLASS_D_CONTROL_1
case WM8961_CLASS_D_CONTROL_1:
u16 spk_reg = snd_soc_component_read(component, WM8961_CLASS_D_CONTROL_1);
snd_soc_component_write(component, WM8961_CLASS_D_CONTROL_1, spk_reg);
snd_soc_component_write(component, WM8961_CLASS_D_CONTROL_1, spk_reg);