RTC: Revert UIE emulation removal

[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / rtc.h

diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index a0b639f..80408e7 100644 (file)
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -203,6 +203,18 @@ struct rtc_device
        struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
        int pie_enabled;
        struct work_struct irqwork;
+
+
+#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
+       struct work_struct uie_task;
+       struct timer_list uie_timer;
+       /* Those fields are protected by rtc->irq_lock */
+       unsigned int oldsecs;
+       unsigned int uie_irq_active:1;
+       unsigned int stop_uie_polling:1;
+       unsigned int uie_task_active:1;
+       unsigned int uie_timer_active:1;
+#endif
 };
 #define to_rtc_device(d) container_of(d, struct rtc_device, dev)
 
@@ -235,6 +247,8 @@ extern int rtc_irq_set_freq(struct rtc_device *rtc,
                                struct rtc_task *task, int freq);
 extern int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled);
 extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
+extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
+                                               unsigned int enabled);
 
 void rtc_aie_update_irq(void *private);
 void rtc_uie_update_irq(void *private);