Lines Matching defs:period
102 state->period = 0;
115 state->period = div64_u64(tmp, rate);
127 u32 value, period, duty;
133 * Find period count, duty count and prescale to suit duty_cycle and
134 * period. This is done according to formulas described below:
146 value = rate * state->period;
147 period = div64_u64(value, div);
151 if (period < IPROC_PWM_PERIOD_MIN)
154 if (period <= IPROC_PWM_PERIOD_MAX &&
171 /* set period and duty cycle */
172 writel(period, ip->base + IPROC_PWM_PERIOD_OFFSET(pwm->hwpwm));