RT5665_4BTN_IL_CMD_1
val = snd_soc_component_read(component, RT5665_4BTN_IL_CMD_1);
snd_soc_component_write(component, RT5665_4BTN_IL_CMD_1, val);
snd_soc_component_write(component, RT5665_4BTN_IL_CMD_1, 0x0003);
case RT5665_4BTN_IL_CMD_1:
case RT5665_4BTN_IL_CMD_1: