RT5659_EJD_CTRL_2
snd_soc_component_write(component, RT5659_EJD_CTRL_2, 0x4160);
val = snd_soc_component_read(component, RT5659_EJD_CTRL_2) & 0x0003;
case RT5659_EJD_CTRL_2:
case RT5659_EJD_CTRL_2: