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gerrit-public.fairphone.software / kernel / msm-4.9 / b6c10c84665912985d0bf9b6ae8ce19fc4298d9f / . / drivers / base / power / power.h
blob: f2a25f18fde7caaa3a1949c893afae3c872b76c3 [file] [log] [blame]
Rafael J. Wysocki5e928f72009-08-18 23:38:32 +0200[diff] [blame]1#ifdef CONFIG_PM_RUNTIME
2
3extern void pm_runtime_init(struct device *dev);
4extern void pm_runtime_remove(struct device *dev);
5
6#else /* !CONFIG_PM_RUNTIME */
7
8static inline void pm_runtime_init(struct device *dev) {}
9static inline void pm_runtime_remove(struct device *dev) {}
10
11#endif /* !CONFIG_PM_RUNTIME */
Alan Stern3b98aea2008-08-07 13:06:12 -0400[diff] [blame]12
Rafael J. Wysocki296699d2007-07-29 23:27:18 +0200[diff] [blame]13#ifdef CONFIG_PM_SLEEP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]14
Rafael J. Wysocki0e06b4a2010-01-23 22:25:15 +0100[diff] [blame]15/* kernel/power/main.c */
16extern int pm_async_enabled;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]17
Rafael J. Wysocki0e06b4a2010-01-23 22:25:15 +0100[diff] [blame]18/* drivers/base/power/main.c */
Rafael J. Wysocki1eede072008-05-20 23:00:01 +0200[diff] [blame]19extern struct list_head dpm_list; /* The active device list */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]20
Daniel Drakedec13c12007-11-21 14:55:18 -0800[diff] [blame]21static inline struct device *to_device(struct list_head *entry)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]22{
Alan Sterncd59abf2007-09-21 15:36:56 -0400[diff] [blame]23 return container_of(entry, struct device, power.entry);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]24}
25
Rafael J. Wysocki5e928f72009-08-18 23:38:32 +0200[diff] [blame]26extern void device_pm_init(struct device *dev);
Alan Stern3b98aea2008-08-07 13:06:12 -0400[diff] [blame]27extern void device_pm_add(struct device *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]28extern void device_pm_remove(struct device *);
Cornelia Huckffa6a702009-03-04 12:44:00 +0100[diff] [blame]29extern void device_pm_move_before(struct device *, struct device *);
30extern void device_pm_move_after(struct device *, struct device *);
31extern void device_pm_move_last(struct device *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]32
Rafael J. Wysocki5e928f72009-08-18 23:38:32 +0200[diff] [blame]33#else /* !CONFIG_PM_SLEEP */
34
35static inline void device_pm_init(struct device *dev)
36{
Rafael J. Wysocki074037e2010-09-22 22:09:10 +0200[diff] [blame]37 spin_lock_init(&dev->power.lock);
Rafael J. Wysocki5e928f72009-08-18 23:38:32 +0200[diff] [blame]38 pm_runtime_init(dev);
39}
40
41static inline void device_pm_remove(struct device *dev)
42{
43 pm_runtime_remove(dev);
44}
Daniel Drakedec13c12007-11-21 14:55:18 -0800[diff] [blame]45
Alan Stern3b98aea2008-08-07 13:06:12 -0400[diff] [blame]46static inline void device_pm_add(struct device *dev) {}
Cornelia Huckffa6a702009-03-04 12:44:00 +0100[diff] [blame]47static inline void device_pm_move_before(struct device *deva,
48 struct device *devb) {}
49static inline void device_pm_move_after(struct device *deva,
50 struct device *devb) {}
51static inline void device_pm_move_last(struct device *dev) {}
Rafael J. Wysocki775b64d2008-01-12 20:40:46 +0100[diff] [blame]52
Rafael J. Wysocki5e928f72009-08-18 23:38:32 +0200[diff] [blame]53#endif /* !CONFIG_PM_SLEEP */
Daniel Drakedec13c12007-11-21 14:55:18 -0800[diff] [blame]54
55#ifdef CONFIG_PM
56
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]57/*
58 * sysfs.c
59 */
60
Rafael J. Wysockicb8f51b2011-02-08 23:26:02 +0100[diff] [blame]61extern int dpm_sysfs_add(struct device *dev);
62extern void dpm_sysfs_remove(struct device *dev);
63extern void rpm_sysfs_remove(struct device *dev);
64extern int wakeup_sysfs_add(struct device *dev);
65extern void wakeup_sysfs_remove(struct device *dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]66
Daniel Drakedec13c12007-11-21 14:55:18 -0800[diff] [blame]67#else /* CONFIG_PM */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]68
Rafael J. Wysockicb8f51b2011-02-08 23:26:02 +0100[diff] [blame]69static inline int dpm_sysfs_add(struct device *dev) { return 0; }
70static inline void dpm_sysfs_remove(struct device *dev) {}
71static inline void rpm_sysfs_remove(struct device *dev) {}
72static inline int wakeup_sysfs_add(struct device *dev) { return 0; }
73static inline void wakeup_sysfs_remove(struct device *dev) {}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]74
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]75#endif