pxac_sensor_set_power
ret = pxac_sensor_set_power(pcdev, 1);
ret = pxac_sensor_set_power(pcdev, 0);
err = pxac_sensor_set_power(pcdev, 1);
err = pxac_sensor_set_power(pcdev, 0);
ret = pxac_sensor_set_power(pcdev, 0);
ret = pxac_sensor_set_power(pcdev, 1);