Lines Matching defs:period
92 state->period = 0;
105 state->period = div64_u64(tmp, rate);
119 u32 value, period, duty;
125 * Find period count, duty count and prescale to suit duty_cycle and
126 * period. This is done according to formulas described below:
138 value = rate * state->period;
139 period = div64_u64(value, div);
143 if (period < IPROC_PWM_PERIOD_MIN)
146 if (period <= IPROC_PWM_PERIOD_MAX &&
163 /* set period and duty cycle */
164 writel(period, ip->base + IPROC_PWM_PERIOD_OFFSET(pwm->hwpwm));