34 lines
670 B
C
34 lines
670 B
C
#ifndef __LINUX_PWM_H
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#define __LINUX_PWM_H
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struct pwm_device;
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/* Add __weak functions to support PWM */
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/*
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* pwm_request - request a PWM device
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*/
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struct pwm_device __weak *pwm_request(int pwm_id, const char *label);
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/*
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* pwm_free - free a PWM device
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*/
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void __weak pwm_free(struct pwm_device *pwm);
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/*
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* pwm_config - change a PWM device configuration
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*/
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int __weak pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns);
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/*
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* pwm_enable - start a PWM output toggling
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*/
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int __weak pwm_enable(struct pwm_device *pwm);
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/*
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* pwm_disable - stop a PWM output toggling
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*/
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void __weak pwm_disable(struct pwm_device *pwm);
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#endif /* __LINUX_PWM_H */
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