lenovo_send_cmd_cptkbd
ret = lenovo_send_cmd_cptkbd(hdev, 0x01, 0x03);
ret = lenovo_send_cmd_cptkbd(hdev, 0x09, 0x01);
ret = lenovo_send_cmd_cptkbd(hdev, 0x05, cptkbd_data->fn_lock);
ret = lenovo_send_cmd_cptkbd(hdev, 0x02, cptkbd_data->sensitivity);