Lines Matching refs:divider
2706 unsigned long divider;
2718 * the timer divider.
2728 divider = (usecs * 1000 + xtal_nsecs / 2) / xtal_nsecs;
2730 if (divider < 100) /* Don't allow shorter intervals than about 1ms */
2731 divider = 100;
2733 if (divider > 65535) /* Overflow check */
2734 divider = 65535;
2736 ad_write(devc, 21, (divider >> 8) & 0xff); /* Set upper bits */
2737 ad_write(devc, 20, divider & 0xff); /* Set lower bits */
2742 return current_interval = (divider * xtal_nsecs + 500) / 1000;