blob: 8628fdf0198b6913b506ae58b36d4439a1185048 [file] [log] [blame]
#ifndef _LINUX_WAKELOCK_H
#define _LINUX_WAKELOCK_H
#include <linux/ktime.h>
#include <linux/device.h>
struct wake_lock {
struct wakeup_source ws;
};
enum {
WAKE_LOCK_SUSPEND,
WAKE_LOCK_TYPE_COUNT
};
static inline void wake_lock_init(struct wake_lock *lock, int type,
const char *name)
{
wakeup_source_init(&lock->ws, name);
}
static inline void wake_lock(struct wake_lock *lock)
{
__pm_stay_awake(&lock->ws);
}
static inline void wake_unlock(struct wake_lock *lock)
{
__pm_relax(&lock->ws);
}
static inline void wake_lock_timeout(struct wake_lock *lock, long timeout)
{
__pm_wakeup_event(&lock->ws, jiffies_to_msecs(timeout));
}
static inline int wake_lock_active(struct wake_lock *lock)
{
return lock->ws.active;
}
static inline void wake_lock_destroy(struct wake_lock *lock)
{
wakeup_source_trash(&lock->ws);
}
#endif