47 	struct fsl_pwm_periodcfg period;  member
120 	rate = clk_get_rate(fpc->clk[fpc->period.clk_select]);  in fsl_pwm_ticks_to_ns()
121 	if (rate >> fpc->period.clk_ps == 0)  in fsl_pwm_ticks_to_ns()
126 	do_div(exval, rate >> fpc->period.clk_ps);  in fsl_pwm_ticks_to_ns()
193 	unsigned int period = fpc->period.mod_period + 1;  in fsl_pwm_calculate_duty()  local
194 	unsigned int period_ns = fsl_pwm_ticks_to_ns(fpc, period);  in fsl_pwm_calculate_duty()
199 	duty = (unsigned long long)duty_ns * period;  in fsl_pwm_calculate_duty()
240 	if (!fsl_pwm_calculate_period(fpc, newstate->period, &periodcfg)) {  in fsl_pwm_apply_config()
241 		dev_err(pwmchip_parent(chip), "failed to calculate new period\n");  in fsl_pwm_apply_config()
248 	 * The Freescale FTM controller supports only a single period for  in fsl_pwm_apply_config()
249 	 * all PWM channels, therefore verify if the newly computed period  in fsl_pwm_apply_config()
250 	 * is different than the current period being used. In such case  in fsl_pwm_apply_config()
251 	 * we allow to change the period only if no other pwm is running.  in fsl_pwm_apply_config()
253 	else if (!fsl_pwm_periodcfg_are_equal(&fpc->period, &periodcfg)) {  in fsl_pwm_apply_config()
256 				"Cannot change period for PWM %u, disable other PWMs first\n",  in fsl_pwm_apply_config()
260 		if (fpc->period.clk_select != periodcfg.clk_select) {  in fsl_pwm_apply_config()
262 			enum fsl_pwm_clk oldclk = fpc->period.clk_select;  in fsl_pwm_apply_config()
282 		fpc->period = periodcfg;  in fsl_pwm_apply_config()
325 			clk_disable_unprepare(fpc->clk[fpc->period.clk_select]);  in fsl_pwm_apply()
337 		ret = clk_prepare_enable(fpc->clk[fpc->period.clk_select]);  in fsl_pwm_apply()
343 			clk_disable_unprepare(fpc->clk[fpc->period.clk_select]);  in fsl_pwm_apply()
488 		clk_disable_unprepare(fpc->clk[fpc->period.clk_select]);  in fsl_pwm_suspend()
511 		clk_prepare_enable(fpc->clk[fpc->period.clk_select]);  in fsl_pwm_resume()