summaryrefslogblamecommitdiffstats
path: root/drivers/base/power/power.h
blob: 6f0dfca8ebdd2437da619ab7a0c89abd7a60dcca (plain) (tree)
1
2
3
4
5
6
7
8
9
                      




         
                                                                    
 
                                                               
 
                                                               

 
                                           
                                              


                                                        
 










                                                       








                                        



                






                                              
                     
 
                                                   


                 
 

                                                       

 
      
#ifdef CONFIG_PM_SLEEP

/*
 * main.c
 */

extern struct list_head dpm_active;	/* The active device list */

static inline struct device *to_device(struct list_head *entry)
{
	return container_of(entry, struct device, power.entry);
}

extern void device_pm_add(struct device *);
extern void device_pm_remove(struct device *);
extern void device_pm_schedule_removal(struct device *);
extern int pm_sleep_lock(void);
extern void pm_sleep_unlock(void);

#else /* CONFIG_PM_SLEEP */


static inline void device_pm_add(struct device *dev)
{
}

static inline void device_pm_remove(struct device *dev)
{
}

static inline int pm_sleep_lock(void)
{
	return 0;
}

static inline void pm_sleep_unlock(void)
{
}

#endif

#ifdef CONFIG_PM

/*
 * sysfs.c
 */

extern int dpm_sysfs_add(struct device *);
extern void dpm_sysfs_remove(struct device *);

#else /* CONFIG_PM */

static inline int dpm_sysfs_add(struct device *dev)
{
	return 0;
}

static inline void dpm_sysfs_remove(struct device *dev)
{
}

#endif