PCL816_CTRL_REG
outb(ctrl, dev->iobase + PCL816_CTRL_REG);
outb(0, dev->iobase + PCL816_CTRL_REG);
outb(PCL816_CTRL_SOFT_TRIG, dev->iobase + PCL816_CTRL_REG);
outb(0, dev->iobase + PCL816_CTRL_REG);
outb(0, dev->iobase + PCL816_CTRL_REG);