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Diffstat (limited to 'include/linux/rtc.h')
-rw-r--r--include/linux/rtc.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 3c995b4d742c..89c3e5182991 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -203,6 +203,18 @@ struct rtc_device
203 struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */ 203 struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
204 int pie_enabled; 204 int pie_enabled;
205 struct work_struct irqwork; 205 struct work_struct irqwork;
206
207
208#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
209 struct work_struct uie_task;
210 struct timer_list uie_timer;
211 /* Those fields are protected by rtc->irq_lock */
212 unsigned int oldsecs;
213 unsigned int uie_irq_active:1;
214 unsigned int stop_uie_polling:1;
215 unsigned int uie_task_active:1;
216 unsigned int uie_timer_active:1;
217#endif
206}; 218};
207#define to_rtc_device(d) container_of(d, struct rtc_device, dev) 219#define to_rtc_device(d) container_of(d, struct rtc_device, dev)
208 220
@@ -238,6 +250,7 @@ extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
238extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc, 250extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
239 unsigned int enabled); 251 unsigned int enabled);
240 252
253void rtc_handle_legacy_irq(struct rtc_device *rtc, int num, int mode);
241void rtc_aie_update_irq(void *private); 254void rtc_aie_update_irq(void *private);
242void rtc_uie_update_irq(void *private); 255void rtc_uie_update_irq(void *private);
243enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer); 256enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);
@@ -246,8 +259,6 @@ int rtc_register(rtc_task_t *task);
246int rtc_unregister(rtc_task_t *task); 259int rtc_unregister(rtc_task_t *task);
247int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg); 260int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
248 261
249void rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
250void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
251void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data); 262void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data);
252int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer, 263int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer,
253 ktime_t expires, ktime_t period); 264 ktime_t expires, ktime_t period);