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1#ifndef __LINUX_PWM_H
2#define __LINUX_PWM_H
3
4struct pwm_device;
5
6/*
7 * pwm_request - request a PWM device
8 */
9struct pwm_device *pwm_request(int pwm_id, const char *label);
10
11/*
12 * pwm_free - free a PWM device
13 */
14void pwm_free(struct pwm_device *pwm);
15
16/*
17 * pwm_config - change a PWM device configuration
18 */
19int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns);
20
21/*
22 * pwm_enable - start a PWM output toggling
23 */
24int pwm_enable(struct pwm_device *pwm);
25
26/*
27 * pwm_disable - stop a PWM output toggling
28 */
29void pwm_disable(struct pwm_device *pwm);
30
31#endif /* __LINUX_PWM_H */