device_runtime.h

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/*
 * Copyright (c) 2015 Intel Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_PM_DEVICE_RUNTIME_H_
#define ZEPHYR_INCLUDE_PM_DEVICE_RUNTIME_H_
 
#include <device.h>
#include <kernel.h>
#include <sys/atomic.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifdef CONFIG_PM_DEVICE_RUNTIME
 
void pm_device_enable(const struct device *dev);
 
void pm_device_disable(const struct device *dev);
 
int pm_device_get_async(const struct device *dev);
 
int pm_device_get(const struct device *dev);
 
int pm_device_put_async(const struct device *dev);
 
int pm_device_put(const struct device *dev);
 
int pm_device_wait(const struct device *dev, k_timeout_t timeout);
 
#else
static inline void pm_device_enable(const struct device *dev) { }
static inline void pm_device_disable(const struct device *dev) { }
static inline int pm_device_get(const struct device *dev) { return -ENOSYS; }
static inline int pm_device_get_async(const struct device *dev) { return -ENOSYS; }
static inline int pm_device_put(const struct device *dev) { return -ENOSYS; }
static inline int pm_device_put_async(const struct device *dev) { return -ENOSYS; }
static inline int pm_device_wait(const struct device *dev,
                k_timeout_t timeout) { return -ENOSYS; }
#endif
 
#endif /* ZEPHYR_INCLUDE_PM_DEVICE_RUNTIME_H_ */