Lines Matching refs:prescale
623 static void set_h_prescale(struct saa7134_dev *dev, int task, int prescale)
648 if (vals[i].xpsc == prescale)
689 int prescale,xscale,yscale,y_even,y_odd;
708 prescale = dev->crop_current.width / width;
709 if (0 == prescale)
710 prescale = 1;
711 xscale = 1024 * dev->crop_current.width / prescale / width;
713 dprintk("prescale=%d xscale=%d yscale=%d\n",prescale,xscale,yscale);
714 set_h_prescale(dev,task,prescale);