mt9m114_set_state
ret = mt9m114_set_state(sensor, MT9M114_SYS_STATE_ENTER_SUSPEND);
ret = mt9m114_set_state(sensor,
ret = mt9m114_set_state(sensor,
ret = mt9m114_set_state(sensor,
ret = mt9m114_set_state(sensor, MT9M114_SYS_STATE_ENTER_CONFIG_CHANGE);