Lines Matching refs:cprd
128 unsigned long *cprd, u32 *pres)
141 * clock frequency by two using pres and shift cprd accordingly.
155 *cprd = cycles;
161 unsigned long cprd, unsigned long *cdty)
165 cycles *= cprd;
167 *cdty = cprd - cycles;
189 unsigned long cprd, unsigned long cdty)
196 atmel_pwm->data->regs.period, cprd);
240 unsigned long cprd, cdty;
250 cprd = atmel_pwm_ch_readl(atmel_pwm, pwm->hwpwm,
252 atmel_pwm_calculate_cdty(state, cprd, &cdty);
257 ret = atmel_pwm_calculate_cprd_and_pres(chip, state, &cprd,
261 "failed to calculate cprd and prescaler\n");
265 atmel_pwm_calculate_cdty(state, cprd, &cdty);
285 atmel_pwm_set_cprd_cdty(chip, pwm, cprd, cdty);
309 u32 cdty, cprd, pres;
314 cprd = atmel_pwm_ch_readl(atmel_pwm, pwm->hwpwm,
316 tmp = (u64)cprd * NSEC_PER_SEC;
322 tmp = (u64)(cprd - cdty) * NSEC_PER_SEC;