include/drivers/rtc.h

13 /* The RTC allows to set/get offset for correction */
15 /* The RTC allows to set/read an alarm */
17 /* The RTC can wake-up the platform through alarm */
60 struct rtc {  struct
68  * struct optee_rtc_alarm - The RTC alarm
81  * @RTC_WAIT_ALARM_RESET:		Reset the wait for the RTC alarm
82  * @RTC_WAIT_ALARM_ALARM_OCCURRED:	The RTC alarm occurred
83  * @RTC_WAIT_ALARM_CANCELED:		The wait for the RTC alarm was canceled
92  * struct rtc_ops - The RTC device operations
94  * @get_time:	Get the RTC time.
95  * @set_time:	Set the RTC time.
96  * @get_offset:	Get the RTC offset.
97  * @set_offset: Set the RTC offset
98  * @read_alarm:	Read the RTC alarm
99  * @set_alarm:	Set the RTC alarm
100  * @enable_alarm: Enable the RTC alarm
101  * @wait_alarm:	Wait for the RTC alarm
102  * @cancel_wait: Cancel the wait for the RTC alarm
106 	TEE_Result (*get_time)(struct rtc *rtc, struct optee_rtc_time *tm);
107 	TEE_Result (*set_time)(struct rtc *rtc, struct optee_rtc_time *tm);
108 	TEE_Result (*get_offset)(struct rtc *rtc, long *offset);
109 	TEE_Result (*set_offset)(struct rtc *rtc, long offset);
110 	TEE_Result (*read_alarm)(struct rtc *rtc, struct optee_rtc_alarm *alrm);
111 	TEE_Result (*set_alarm)(struct rtc *rtc, struct optee_rtc_alarm *alrm);
112 	TEE_Result (*enable_alarm)(struct rtc *rtc, bool enable);
113 	TEE_Result (*wait_alarm)(struct rtc *rtc,
115 	TEE_Result (*cancel_wait)(struct rtc *rtc);
116 	TEE_Result (*set_alarm_wakeup_status)(struct rtc *rtc, bool status);
120 extern struct rtc *rtc_device;
122 /* Register a RTC device as the system RTC */
123 void rtc_register(struct rtc *rtc);
143  * rtc_timecmp() - Compare two RTC time structures
144  * @a:		First RTC time
145  * @b:		Second RTC time
288 static inline void rtc_register(struct rtc *rtc __unused) {}  in rtc_register()