*l4( (  fB- _I|+/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_ALARMTIMER_H #define _LINUX_ALARMTIMER_H #include #include #include struct rtc_device; enum alarmtimer_type { ALARM_REALTIME, ALARM_BOOTTIME, /* Supported types end here */ ALARM_NUMTYPE, /* Used for tracing information. No usable types. */ ALARM_REALTIME_FREEZER, ALARM_BOOTTIME_FREEZER, }; enum alarmtimer_restart { ALARMTIMER_NORESTART, ALARMTIMER_RESTART, }; #define ALARMTIMER_STATE_INACTIVE 0x00 #define ALARMTIMER_STATE_ENQUEUED 0x01 /** * struct alarm - Alarm timer structure * @node: timerqueue node for adding to the event list this value * also includes the expiration time. * @timer: hrtimer used to schedule events while running * @function: Function pointer to be executed when the timer fires. * @type: Alarm type (BOOTTIME/REALTIME). * @state: Flag that represents if the alarm is set to fire or not. * @data: Internal data value. */ struct alarm { struct timerqueue_node node; struct hrtimer timer; enum alarmtimer_restart (*function)(struct alarm *, ktime_t now); enum alarmtimer_type type; int state; void *data; }; void alarm_init(struct alarm *alarm, enum alarmtimer_type type, enum alarmtimer_restart (*function)(struct alarm *, ktime_t)); void alarm_start(struct alarm *alarm, ktime_t start); void alarm_start_relative(struct alarm *alarm, ktime_t start); void alarm_restart(struct alarm *alarm); int alarm_try_to_cancel(struct alarm *alarm); int alarm_cancel(struct alarm *alarm); u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval); u64 alarm_forward_now(struct alarm *alarm, ktime_t interval); ktime_t alarm_expires_remaining(const struct alarm *alarm); #ifdef CONFIG_RTC_CLASS /* Provide way to access the rtc device being used by alarmtimers */ struct rtc_device *alarmtimer_get_rtcdev(void); #else static inline struct rtc_device *alarmtimer_get_rtcdev(void) { return NULL; } #endif #endif "lm_J*j"Tv!)F h00 0 li~ h8Eq1h [s_ub &=Ly[Ͽl 7zXZi"6!t/-]ruUw Wm͜ؿ"q'0!M[ɑ  d 8t+BlzPc1CWLvXղo6-g߹^ڙ6 )ҿ= qa2~3("ˎ2Je\ 6BZ#þo |ʞ4G Lrs6z֞M8QYB2ڑM^4.VO:'QT\ct|'%iq~6XRȋ/SwtF?^+6VxvXy_1iw 99E@FiAȊ6I-p2ƮF1M^3Io%&(@{Tunq!(YLDmt:|ӢOLl, cA7Mϒn¼y'Ͽ'LJ ̛(D6f7f=aw*1/E.UD+{7)/s&N7!֜H }]5s2DuBkؐo1bOq4}S)iY}Fz][!l`ȟ؜\|n5OE]C^5+煇l d}:1[`i-! ozȒnKI_R=\) {/NN+< Ug_A,R6f_\ 50G'_ǂ})"'/DߡoZc-W'~ֽI=,{eYo!n.~[qS-r;y9*d5[ͦwqWFn{c!cܐ+]eJizoD_UjY>ҢWZzh99)t XO0s<5j"OPr߆8 Cbjߤ@"SRϜHU&l({M')\~H`"d5y2GJzmL0b"5R;Pbb@.^WMݪ/%z B, ~B8_B }2F8>́i!o/+F_?z#+AseVIV