projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a9a9152 RW |
1 | #include <linux/pm_qos.h> |
| 2 | ||
| 5e928f77 RW |
3 | #ifdef CONFIG_PM_RUNTIME |
| 4 | ||
| 5 | extern void pm_runtime_init(struct device *dev); | |
| 6 | extern void pm_runtime_remove(struct device *dev); | |
| 7 | ||
| 8 | #else /* !CONFIG_PM_RUNTIME */ | |
| 9 | ||
| 10 | static inline void pm_runtime_init(struct device *dev) {} | |
| 11 | static inline void pm_runtime_remove(struct device *dev) {} | |
| 12 | ||
| 13 | #endif /* !CONFIG_PM_RUNTIME */ | |
| 3b98aeaf | 14 | |
| 296699de | 15 | #ifdef CONFIG_PM_SLEEP |
| 1da177e4 | 16 | |
| 0e06b4a8 RW |
17 | /* kernel/power/main.c */ |
| 18 | extern int pm_async_enabled; | |
| 1da177e4 | 19 | |
| 0e06b4a8 | 20 | /* drivers/base/power/main.c */ |
| 1eede070 | 21 | extern struct list_head dpm_list; /* The active device list */ |
| 1da177e4 | 22 | |
| dec13c15 | 23 | static inline struct device *to_device(struct list_head *entry) |
| 1da177e4 | 24 | { |
| cd59abfc | 25 | return container_of(entry, struct device, power.entry); |
| 1da177e4 LT |
26 | } |
| 27 | ||
| 5e928f77 | 28 | extern void device_pm_init(struct device *dev); |
| 3b98aeaf | 29 | extern void device_pm_add(struct device *); |
| 1da177e4 | 30 | extern void device_pm_remove(struct device *); |
| ffa6a705 CH |
31 | extern void device_pm_move_before(struct device *, struct device *); |
| 32 | extern void device_pm_move_after(struct device *, struct device *); | |
| 33 | extern void device_pm_move_last(struct device *); | |
| 1da177e4 | 34 | |
| 5e928f77 RW |
35 | #else /* !CONFIG_PM_SLEEP */ |
| 36 | ||
| 37 | static inline void device_pm_init(struct device *dev) | |
| 38 | { | |
| 074037ec | 39 | spin_lock_init(&dev->power.lock); |
| 1a9a9152 | 40 | dev->power.power_state = PMSG_INVALID; |
| 5e928f77 RW |
41 | pm_runtime_init(dev); |
| 42 | } | |
| 43 | ||
| 1a9a9152 RW |
44 | static inline void device_pm_add(struct device *dev) |
| 45 | { | |
| 46 | dev_pm_qos_constraints_init(dev); | |
| 47 | } | |
| 48 | ||
| 5e928f77 RW |
49 | static inline void device_pm_remove(struct device *dev) |
| 50 | { | |
| 1a9a9152 | 51 | dev_pm_qos_constraints_destroy(dev); |
| 5e928f77 RW |
52 | pm_runtime_remove(dev); |
| 53 | } | |
| dec13c15 | 54 | |
| ffa6a705 CH |
55 | static inline void device_pm_move_before(struct device *deva, |
| 56 | struct device *devb) {} | |
| 57 | static inline void device_pm_move_after(struct device *deva, | |
| 58 | struct device *devb) {} | |
| 59 | static inline void device_pm_move_last(struct device *dev) {} | |
| 775b64d2 | 60 | |
| 5e928f77 | 61 | #endif /* !CONFIG_PM_SLEEP */ |
| dec13c15 DD |
62 | |
| 63 | #ifdef CONFIG_PM | |
| 64 | ||
| 1da177e4 LT |
65 | /* |
| 66 | * sysfs.c | |
| 67 | */ | |
| 68 | ||
| cb8f51bd RW |
69 | extern int dpm_sysfs_add(struct device *dev); |
| 70 | extern void dpm_sysfs_remove(struct device *dev); | |
| 71 | extern void rpm_sysfs_remove(struct device *dev); | |
| 72 | extern int wakeup_sysfs_add(struct device *dev); | |
| 73 | extern void wakeup_sysfs_remove(struct device *dev); | |
| 85dc0b8a RW |
74 | extern int pm_qos_sysfs_add(struct device *dev); |
| 75 | extern void pm_qos_sysfs_remove(struct device *dev); | |
| 1da177e4 | 76 | |
| dec13c15 | 77 | #else /* CONFIG_PM */ |
| 1da177e4 | 78 | |
| cb8f51bd RW |
79 | static inline int dpm_sysfs_add(struct device *dev) { return 0; } |
| 80 | static inline void dpm_sysfs_remove(struct device *dev) {} | |
| 81 | static inline void rpm_sysfs_remove(struct device *dev) {} | |
| 82 | static inline int wakeup_sysfs_add(struct device *dev) { return 0; } | |
| 83 | static inline void wakeup_sysfs_remove(struct device *dev) {} | |
| 85dc0b8a RW |
84 | static inline int pm_qos_sysfs_add(struct device *dev) { return 0; } |
| 85 | static inline void pm_qos_sysfs_remove(struct device *dev) {} | |
| 1da177e4 | 86 | |
| 1da177e4 | 87 | #endif |