[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / pm_legacy.h

#ifndef __LINUX_PM_LEGACY_H__
#define __LINUX_PM_LEGACY_H__

#include <linux/config.h>

#ifdef CONFIG_PM_LEGACY

extern int pm_active;

#define PM_IS_ACTIVE() (pm_active != 0)

/*
 * Register a device with power management
 */
struct pm_dev __deprecated *
pm_register(pm_dev_t type, unsigned long id, pm_callback callback);

/*
 * Unregister a device with power management
 */
void __deprecated pm_unregister(struct pm_dev *dev);

/*
 * Unregister all devices with matching callback
 */
void __deprecated pm_unregister_all(pm_callback callback);

/*
 * Send a request to all devices
 */
int __deprecated pm_send_all(pm_request_t rqst, void *data);

#else /* CONFIG_PM_LEGACY */

#define PM_IS_ACTIVE() 0

static inline struct pm_dev *pm_register(pm_dev_t type,
					 unsigned long id,
					 pm_callback callback)
{
	return NULL;
}

static inline void pm_unregister(struct pm_dev *dev) {}

static inline void pm_unregister_all(pm_callback callback) {}

static inline int pm_send_all(pm_request_t rqst, void *data)
{
	return 0;
}

#endif /* CONFIG_PM_LEGACY */

#endif /* __LINUX_PM_LEGACY_H__ */
Commit	Line	Data
bca73e4b JG	1	#ifndef __LINUX_PM_LEGACY_H__
	2	#define __LINUX_PM_LEGACY_H__
	3
	4	#include <linux/config.h>
	5
	6	#ifdef CONFIG_PM_LEGACY
	7
	8	extern int pm_active;
	9
	10	#define PM_IS_ACTIVE() (pm_active != 0)
	11
	12	/*
	13	* Register a device with power management
	14	*/
	15	struct pm_dev __deprecated *
	16	pm_register(pm_dev_t type, unsigned long id, pm_callback callback);
	17
	18	/*
	19	* Unregister a device with power management
	20	*/
	21	void __deprecated pm_unregister(struct pm_dev *dev);
	22
	23	/*
	24	* Unregister all devices with matching callback
	25	*/
	26	void __deprecated pm_unregister_all(pm_callback callback);
	27
	28	/*
	29	* Send a request to all devices
	30	*/
	31	int __deprecated pm_send_all(pm_request_t rqst, void *data);
	32
	33	#else /* CONFIG_PM_LEGACY */
	34
	35	#define PM_IS_ACTIVE() 0
	36
	37	static inline struct pm_dev *pm_register(pm_dev_t type,
	38	unsigned long id,
	39	pm_callback callback)
	40	{
	41	return NULL;
	42	}
	43
	44	static inline void pm_unregister(struct pm_dev *dev) {}
	45
	46	static inline void pm_unregister_all(pm_callback callback) {}
	47
	48	static inline int pm_send_all(pm_request_t rqst, void *data)
	49	{
	50	return 0;
	51	}
	52
	53	#endif /* CONFIG_PM_LEGACY */
	54
	55	#endif /* __LINUX_PM_LEGACY_H__ */
	56