Lines Matching defs:prescale
75 u32 value, prescale;
97 prescale = value >> IPROC_PWM_PRESCALE_SHIFT(pwm->hwpwm);
98 prescale &= IPROC_PWM_PRESCALE_MAX;
100 multi = NSEC_PER_SEC * (prescale + 1);
116 unsigned long prescale = IPROC_PWM_PRESCALE_MIN;
124 * Find period count, duty count and prescale to suit duty_cycle and
136 div = NSEC_PER_SEC * (prescale + 1);
149 /* Otherwise, increase prescale and recalculate counts */
150 if (++prescale > IPROC_PWM_PRESCALE_MAX)
156 /* Set prescale */
159 value |= prescale << IPROC_PWM_PRESCALE_SHIFT(pwm->hwpwm);