include/linux/pwm.h

16  * @PWM_POLARITY_NORMAL: a high signal for the duration of the duty-
19  * @PWM_POLARITY_INVERSED: a low signal for the duration of the duty-
54  * @duty_cycle: PWM duty cycle (in nanoseconds)
125 static inline void pwm_set_duty_cycle(struct pwm_device *pwm, unsigned int duty)  in pwm_set_duty_cycle()  argument
128 		pwm->state.duty_cycle = duty;  in pwm_set_duty_cycle()
189  * pwm_get_relative_duty_cycle() - Get a relative duty cycle value
190  * @state: PWM state to extract the duty cycle from
191  * @scale: target scale of the relative duty cycle
193  * This functions converts the absolute duty cycle stored in @state (expressed
199  * duty = pwm_get_relative_duty_cycle(&state, 100);
212  * pwm_set_relative_duty_cycle() - Set a relative duty cycle value
214  * @duty_cycle: relative duty cycle value
217  * This functions converts a relative into an absolute duty cycle (expressed
220  * For example if you want to configure a 50% duty cycle, call:
253  * @config: configure duty cycles and period length for this PWM
307  * @duty_cycle: duty cycle of the PWM signal (in nanoseconds)