RT5650_4BTN_IL_CMD1
ret = snd_soc_component_read(component, RT5650_4BTN_IL_CMD1);
pr_debug("%s read %x = %x\n", __func__, RT5650_4BTN_IL_CMD1,
snd_soc_component_read(component, RT5650_4BTN_IL_CMD1));
snd_soc_component_write(component, RT5650_4BTN_IL_CMD1, ret);
snd_soc_component_update_bits(component, RT5650_4BTN_IL_CMD1, 0x3, 0x3);
val = snd_soc_component_read(component, RT5650_4BTN_IL_CMD1);
snd_soc_component_write(component, RT5650_4BTN_IL_CMD1, val);
case RT5650_4BTN_IL_CMD1:
case RT5650_4BTN_IL_CMD1: