diff options
Diffstat (limited to 'kernel/power/power.h')
| -rw-r--r-- | kernel/power/power.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h index 9a00a0a..474d75b 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -245,3 +245,45 @@ static inline void suspend_thaw_processes(void) { } #endif + +#ifdef CONFIG_WAKELOCK +/* kernel/power/wakelock.c */ +extern struct workqueue_struct *suspend_work_queue; +extern struct wake_lock main_wake_lock; +extern struct workqueue_struct *sync_work_queue; +extern struct wake_lock sync_wake_lock; +extern suspend_state_t requested_suspend_state; +#endif + +#ifdef CONFIG_USER_WAKELOCK +ssize_t wake_lock_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf); +ssize_t wake_lock_store(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, size_t n); +ssize_t wake_unlock_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf); +ssize_t wake_unlock_store(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, size_t n); +#endif + +#ifdef CONFIG_EARLYSUSPEND +/* kernel/power/earlysuspend.c */ +void request_suspend_state(suspend_state_t state); +suspend_state_t get_suspend_state(void); +#endif + +struct pm_wd_data { + struct task_struct *tsk; + int timeout; +}; +#ifdef CONFIG_PM_WATCHDOG_TIMEOUT +void pm_wd_timeout(unsigned long data); +void pm_wd_add_timer(struct timer_list *timer, struct pm_wd_data *data, + int timeout); +void pm_wd_del_timer(struct timer_list *timer); +#else +static inline void pm_wd_timeout(unsigned long data) { } +static inline void pm_wd_add_timer(struct timer_list *timer, + struct pm_wd_data *data, int timeout) { } +static inline void pm_wd_del_timer(struct timer_list *timer) { } +#endif |