Lines Matching refs:yscale
499 static void set_v_scale(struct saa7134_dev *dev, int task, int yscale) in set_v_scale() argument
503 saa_writeb(SAA7134_V_SCALE_RATIO1(task), yscale & 0xff); in set_v_scale()
504 saa_writeb(SAA7134_V_SCALE_RATIO2(task), yscale >> 8); in set_v_scale()
507 if (yscale < 2048) { in set_v_scale()
509 video_dbg("yscale LPI yscale=%d\n", yscale); in set_v_scale()
515 val = 0x40 * 1024 / yscale; in set_v_scale()
516 video_dbg("yscale ACM yscale=%d val=0x%x\n", yscale, val); in set_v_scale()
527 int prescale,xscale,yscale,y_even,y_odd; in set_size() local
550 yscale = 512 * div * dev->crop_current.height / height; in set_size()
552 prescale, xscale, yscale); in set_size()
556 set_v_scale(dev,task,yscale); in set_size()