diff options
Diffstat (limited to 'drivers/staging/android/android_alarm.h')
| -rw-r--r-- | drivers/staging/android/android_alarm.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/drivers/staging/android/android_alarm.h b/drivers/staging/android/android_alarm.h index 6eecbde2ef6f..d0cafd637199 100644 --- a/drivers/staging/android/android_alarm.h +++ b/drivers/staging/android/android_alarm.h @@ -33,65 +33,6 @@ enum android_alarm_type { /* ANDROID_ALARM_TIME_CHANGE = 16 */ }; -#ifdef __KERNEL__ - -#include <linux/ktime.h> -#include <linux/rbtree.h> - -/* - * The alarm interface is similar to the hrtimer interface but adds support - * for wakeup from suspend. It also adds an elapsed realtime clock that can - * be used for periodic timers that need to keep runing while the system is - * suspended and not be disrupted when the wall time is set. - */ - -/** - * struct alarm - the basic alarm structure - * @node: red black tree node for time ordered insertion - * @type: alarm type. rtc/elapsed-realtime/systemtime, wakeup/non-wakeup. - * @softexpires: the absolute earliest expiry time of the alarm. - * @expires: the absolute expiry time. - * @function: alarm expiry callback function - * - * The alarm structure must be initialized by alarm_init() - * - */ - -struct android_alarm { - struct rb_node node; - enum android_alarm_type type; - ktime_t softexpires; - ktime_t expires; - void (*function)(struct android_alarm *); -}; - -void android_alarm_init(struct android_alarm *alarm, - enum android_alarm_type type, void (*function)(struct android_alarm *)); -void android_alarm_start_range(struct android_alarm *alarm, ktime_t start, - ktime_t end); -int android_alarm_try_to_cancel(struct android_alarm *alarm); -int android_alarm_cancel(struct android_alarm *alarm); -ktime_t alarm_get_elapsed_realtime(void); - -/* set rtc while preserving elapsed realtime */ -int android_alarm_set_rtc(const struct timespec ts); - -#ifdef CONFIG_ANDROID_ALARM_OLDDRV_COMPAT -/* - * Some older drivers depend on the old API, - * so provide compatability macros for now. - */ -#define alarm android_alarm -#define alarm_init(x, y, z) android_alarm_init(x, y, z) -#define alarm_start_range(x, y, z) android_alarm_start_range(x, y, z) -#define alarm_try_to_cancel(x) android_alarm_try_to_cancel(x) -#define alarm_cancel(x) android_alarm_cancel(x) -#define alarm_set_rtc(x) android_alarm_set_rtc(x) -#endif - - -#endif - enum android_alarm_return_flags { ANDROID_ALARM_RTC_WAKEUP_MASK = 1U << ANDROID_ALARM_RTC_WAKEUP, ANDROID_ALARM_RTC_MASK = 1U << ANDROID_ALARM_RTC, |