Lines Matching defs:prescale
792 int prescale;
797 for (prescale = 5; prescale < 12; prescale++)
798 if (chip->bob_freq > (ESS_SYSCLK >> (prescale + 9)))
803 while ((prescale > 5) && (divide < 32)) {
804 prescale--;
812 ((ESS_SYSCLK >> (prescale + 9)) / (divide + 1))) break;
814 /* divide = 0 is illegal, but don't let prescale = 4! */
817 if (prescale > 5)
818 prescale--;
822 __maestro_write(chip, 6, 0x9000 | (prescale << 5) | divide); /* set reg */