diff options
| -rw-r--r-- | drivers/staging/android/Kconfig | 9 | ||||
| -rw-r--r-- | drivers/staging/android/alarm-dev.c | 526 | ||||
| -rw-r--r-- | drivers/staging/android/android_alarm.h | 48 | ||||
| -rw-r--r-- | drivers/staging/android/uapi/android_alarm.h | 69 |
4 files changed, 0 insertions, 652 deletions
diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig index 5aa852d29..50845494d 100644 --- a/drivers/staging/android/Kconfig +++ b/drivers/staging/android/Kconfig @@ -44,15 +44,6 @@ config ANDROID_LOW_MEMORY_KILLER_AUTODETECT_OOM_ADJ_VALUES /sys/module/lowmemorykiller/parameters/adj and convert them to oom_score_adj values. -config ANDROID_INTF_ALARM_DEV - bool "Android alarm driver" - depends on RTC_CLASS - default n - ---help--- - Provides non-wakeup and rtc backed wakeup alarms based on rtc or - elapsed realtime, and a non-wakeup alarm on the monotonic clock. - Also exports the alarm interface to user-space. - config SYNC bool "Synchronization framework" default n diff --git a/drivers/staging/android/alarm-dev.c b/drivers/staging/android/alarm-dev.c deleted file mode 100644 index d18cd1dda..000000000 --- a/drivers/staging/android/alarm-dev.c +++ /dev/null @@ -1,526 +0,0 @@ -/* drivers/rtc/alarm-dev.c - * - * Copyright (C) 2007-2009 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifdef pr_fmt -#undef pr_fmt -#endif -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/time.h> -#include <linux/module.h> -#include <linux/device.h> -#include <linux/miscdevice.h> -#include <linux/fs.h> -#include <linux/platform_device.h> -#include <linux/sched.h> -#include <linux/spinlock.h> -#include <linux/uaccess.h> -#include <linux/alarmtimer.h> -#include "android_alarm.h" -#include <linux/xlog.h> -#include <linux/ioctl.h> -#define LOG_MYTAG "Power/Alarm" - -#define ANDROID_ALARM_PRINT_INFO (1U << 0) -#define ANDROID_ALARM_PRINT_IO (1U << 1) -#define ANDROID_ALARM_PRINT_INT (1U << 2) - -static int debug_mask = ANDROID_ALARM_PRINT_INFO; -module_param_named(debug_mask, debug_mask, int, S_IRUGO | S_IWUSR | S_IWGRP); - -#define alarm_dbg(debug_level_mask, fmt, args...) \ -do { \ - if (debug_mask & ANDROID_ALARM_PRINT_##debug_level_mask) \ - xlog_printk(ANDROID_LOG_INFO, LOG_MYTAG, fmt, ##args); \ -} while (0) - -#define ANDROID_ALARM_WAKEUP_MASK ( \ - ANDROID_ALARM_RTC_WAKEUP_MASK | \ - ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK) - -static int alarm_opened; -static DEFINE_SPINLOCK(alarm_slock); -static struct wakeup_source alarm_wake_lock; -static DECLARE_WAIT_QUEUE_HEAD(alarm_wait_queue); -static uint32_t alarm_pending; -static uint32_t alarm_enabled; -static uint32_t wait_pending; - -struct devalarm { - union { - struct hrtimer hrt; - struct alarm alrm; - } u; - enum android_alarm_type type; -}; - -static struct devalarm alarms[ANDROID_ALARM_TYPE_COUNT]; - - -static int is_wakeup(enum android_alarm_type type) -{ - return (type == ANDROID_ALARM_RTC_WAKEUP || - type == ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP); -} - - -static void devalarm_start(struct devalarm *alrm, ktime_t exp) -{ - if (is_wakeup(alrm->type)) - alarm_start(&alrm->u.alrm, exp); - else - hrtimer_start(&alrm->u.hrt, exp, HRTIMER_MODE_ABS); -} - - -static int devalarm_try_to_cancel(struct devalarm *alrm) -{ - if (is_wakeup(alrm->type)) - return alarm_try_to_cancel(&alrm->u.alrm); - return hrtimer_try_to_cancel(&alrm->u.hrt); -} - -static void devalarm_cancel(struct devalarm *alrm) -{ - if (is_wakeup(alrm->type)) - alarm_cancel(&alrm->u.alrm); - else - hrtimer_cancel(&alrm->u.hrt); -} - -static void alarm_clear(enum android_alarm_type alarm_type, - struct timespec *ts) -{ - uint32_t alarm_type_mask = 1U << alarm_type; - unsigned long flags; - - - alarm_dbg(IO, "alarm %d clear\n", alarm_type); - if (alarm_type == ANDROID_ALARM_POWER_ON || - alarm_type == ANDROID_ALARM_POWER_ON_LOGO) { - ts->tv_sec = 0; - alarm_set_power_on(*ts, false); - return; - } - spin_lock_irqsave(&alarm_slock, flags); - devalarm_try_to_cancel(&alarms[alarm_type]); - if (alarm_pending) { - alarm_pending &= ~alarm_type_mask; - if (!alarm_pending && !wait_pending) - __pm_relax(&alarm_wake_lock); - } - alarm_enabled &= ~alarm_type_mask; - spin_unlock_irqrestore(&alarm_slock, flags); - -} - -static void alarm_set(enum android_alarm_type alarm_type, - struct timespec *ts) -{ - uint32_t alarm_type_mask = 1U << alarm_type; - unsigned long flags; - - alarm_dbg(INFO, "alarm %d set %ld.%09ld\n", - alarm_type, ts->tv_sec, ts->tv_nsec); - if (alarm_type == ANDROID_ALARM_POWER_ON) { - alarm_set_power_on(*ts, false); - return; - } - if (alarm_type == ANDROID_ALARM_POWER_ON_LOGO) { - alarm_set_power_on(*ts, true); - return; - } - - spin_lock_irqsave(&alarm_slock, flags); - alarm_enabled |= alarm_type_mask; - devalarm_start(&alarms[alarm_type], timespec_to_ktime(*ts)); - spin_unlock_irqrestore(&alarm_slock, flags); -} - -static int alarm_wait(void) -{ - unsigned long flags; - int rv = 0; - - spin_lock_irqsave(&alarm_slock, flags); - alarm_dbg(IO, "alarm wait\n"); - if (!alarm_pending && wait_pending) { - __pm_relax(&alarm_wake_lock); - wait_pending = 0; - } - spin_unlock_irqrestore(&alarm_slock, flags); - - rv = wait_event_interruptible(alarm_wait_queue, alarm_pending); - if (rv) - return rv; - - spin_lock_irqsave(&alarm_slock, flags); - rv = alarm_pending; - wait_pending = 1; - alarm_pending = 0; - spin_unlock_irqrestore(&alarm_slock, flags); - - return rv; -} - -static int alarm_set_rtc(struct timespec *ts) -{ - struct rtc_time new_rtc_tm; - struct rtc_device *rtc_dev; - unsigned long flags; - int rv = 0; - - rtc_time_to_tm(ts->tv_sec, &new_rtc_tm); - alarm_dbg(INFO, "set rtc %ld %ld - rtc %02d:%02d:%02d %02d/%02d/%04d\n", - ts->tv_sec, ts->tv_nsec, - new_rtc_tm.tm_hour, new_rtc_tm.tm_min, - new_rtc_tm.tm_sec, new_rtc_tm.tm_mon + 1, - new_rtc_tm.tm_mday, - new_rtc_tm.tm_year + 1900); - rtc_dev = alarmtimer_get_rtcdev(); - rv = do_settimeofday(ts); - if (rv < 0) - return rv; - if (rtc_dev) - rv = rtc_set_time(rtc_dev, &new_rtc_tm); - - spin_lock_irqsave(&alarm_slock, flags); - alarm_pending |= ANDROID_ALARM_TIME_CHANGE_MASK; - wake_up(&alarm_wait_queue); - spin_unlock_irqrestore(&alarm_slock, flags); - - return rv; -} - -static int alarm_get_time(enum android_alarm_type alarm_type, - struct timespec *ts) -{ - int rv = 0; - - switch (alarm_type) { - case ANDROID_ALARM_RTC_WAKEUP: - case ANDROID_ALARM_RTC: - getnstimeofday(ts); - break; - case ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP: - case ANDROID_ALARM_ELAPSED_REALTIME: - get_monotonic_boottime(ts); - break; - case ANDROID_ALARM_SYSTEMTIME: - ktime_get_ts(ts); - break; - case ANDROID_ALARM_POWER_ON: - case ANDROID_ALARM_POWER_ON_LOGO: - break; - default: - rv = -EINVAL; - } - return rv; -} - -static long alarm_do_ioctl(struct file *file, unsigned int cmd, - struct timespec *ts, struct rtc_wkalrm *alm) -{ - int rv = 0; - unsigned long flags; - enum android_alarm_type alarm_type = ANDROID_ALARM_IOCTL_TO_TYPE(cmd); - - if (alarm_type >= ANDROID_ALARM_TYPE_COUNT && - alarm_type != ANDROID_ALARM_POWER_ON && - alarm_type != ANDROID_ALARM_POWER_ON_LOGO) { - return -EINVAL; - } - - if (ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_GET_TIME(0) - && ANDROID_ALARM_BASE_CMD(cmd)!= ANDROID_ALARM_SET_IPO(0) - && ANDROID_ALARM_BASE_CMD(cmd) != ANDROID_ALARM_GET_POWER_ON_IPO) { - if ((file->f_flags & O_ACCMODE) == O_RDONLY) - return -EPERM; - if (file->private_data == NULL && - cmd != ANDROID_ALARM_SET_RTC) { - spin_lock_irqsave(&alarm_slock, flags); - if (alarm_opened) { - spin_unlock_irqrestore(&alarm_slock, flags); - return -EBUSY; - } - alarm_opened = 1; - file->private_data = (void *)1; - spin_unlock_irqrestore(&alarm_slock, flags); - } - } - - switch (ANDROID_ALARM_BASE_CMD(cmd)) { - case ANDROID_ALARM_CLEAR(0): - alarm_clear(alarm_type, ts); - break; - case ANDROID_ALARM_SET(0): - alarm_set(alarm_type, ts); - break; - case ANDROID_ALARM_SET_AND_WAIT(0): - alarm_set(alarm_type, ts); - /* fall though */ - case ANDROID_ALARM_WAIT: - rv = alarm_wait(); - break; - case ANDROID_ALARM_SET_IPO(0): - alarm_set(alarm_type, ts); - break; - case ANDROID_ALARM_SET_AND_WAIT_IPO(0): - alarm_set(alarm_type, ts); - /* fall though */ - case ANDROID_ALARM_WAIT_IPO: - rv = alarm_wait(); - break; - case ANDROID_ALARM_SET_RTC: - rv = alarm_set_rtc(ts); - break; - case ANDROID_ALARM_GET_TIME(0): - rv = alarm_get_time(alarm_type, ts); - break; - case ANDROID_ALARM_GET_POWER_ON: - alarm_get_power_on(alm); - break; - case ANDROID_ALARM_GET_POWER_ON_IPO: - alarm_get_power_on(alm); - break; - - default: - rv = -EINVAL; - } - return rv; -} - -static long alarm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -{ - - struct timespec ts; - struct rtc_wkalrm pwron_alm; - - int rv; - - switch (ANDROID_ALARM_BASE_CMD(cmd)) { - case ANDROID_ALARM_SET_AND_WAIT(0): - case ANDROID_ALARM_SET(0): - case ANDROID_ALARM_SET_RTC: - case ANDROID_ALARM_SET_IPO(0): - if (copy_from_user(&ts, (void __user *)arg, sizeof(ts))) - return -EFAULT; - break; - } - - rv = alarm_do_ioctl(file, cmd, &ts, &pwron_alm); - if (rv) - return rv; - - switch (ANDROID_ALARM_BASE_CMD(cmd)) { - case ANDROID_ALARM_GET_TIME(0): - if (copy_to_user((void __user *)arg, &ts, sizeof(ts))) - return -EFAULT; - break; - case ANDROID_ALARM_GET_POWER_ON: - case ANDROID_ALARM_GET_POWER_ON_IPO: - if (copy_to_user((void __user *)arg, &pwron_alm, - sizeof(struct rtc_wkalrm))) { - rv = -EFAULT; - return rv; - } - break; - default : - break; - } - - return 0; -} -#ifdef CONFIG_COMPAT -static long alarm_compat_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) -{ - - struct timespec ts; - struct rtc_wkalrm pwron_alm; - int rv; - - switch (ANDROID_ALARM_BASE_CMD(cmd)) { - case ANDROID_ALARM_SET_AND_WAIT_COMPAT(0): - case ANDROID_ALARM_SET_COMPAT(0): - case ANDROID_ALARM_SET_RTC_COMPAT: - case ANDROID_ALARM_SET_IPO_COMPAT(0): - if (compat_get_timespec(&ts, (void __user *)arg)) - return -EFAULT; - /* fall through */ - case ANDROID_ALARM_GET_TIME_COMPAT(0): - cmd = ANDROID_ALARM_COMPAT_TO_NORM(cmd); - break; - } - - rv = alarm_do_ioctl(file, cmd, &ts, &pwron_alm); - if (rv) - return rv; - - switch (ANDROID_ALARM_BASE_CMD(cmd)) { - case ANDROID_ALARM_GET_TIME(0): /* NOTE: we modified cmd above */ - if (compat_put_timespec(&ts, (void __user *)arg)) - return -EFAULT; - break; - - case ANDROID_ALARM_GET_POWER_ON: - case ANDROID_ALARM_GET_POWER_ON_IPO: - if (copy_to_user((void __user *)arg, &pwron_alm, - sizeof(struct rtc_wkalrm))) { - rv = -EFAULT; - return rv; - } - break; - - } - return 0; -} -#endif - -static int alarm_open(struct inode *inode, struct file *file) -{ - file->private_data = NULL; - alarm_dbg(INFO, "alarm_open (%d:%d)\n", current->tgid, current->pid); - return 0; -} - -static int alarm_release(struct inode *inode, struct file *file) -{ - int i; - unsigned long flags; - - spin_lock_irqsave(&alarm_slock, flags); - if (file->private_data) { - for (i = 0; i < ANDROID_ALARM_TYPE_COUNT; i++) { - uint32_t alarm_type_mask = 1U << i; - - if (alarm_enabled & alarm_type_mask) { - alarm_dbg(INFO, - "%s: clear alarm, pending %d\n", - __func__, - !!(alarm_pending & alarm_type_mask)); - alarm_enabled &= ~alarm_type_mask; - } - spin_unlock_irqrestore(&alarm_slock, flags); - devalarm_cancel(&alarms[i]); - spin_lock_irqsave(&alarm_slock, flags); - } - if (alarm_pending | wait_pending) { - if (alarm_pending) - alarm_dbg(INFO, "%s: clear pending alarms %x\n", - __func__, alarm_pending); - __pm_relax(&alarm_wake_lock); - wait_pending = 0; - alarm_pending = 0; - } - alarm_opened = 0; - } - spin_unlock_irqrestore(&alarm_slock, flags); - alarm_dbg(INFO, "alarm_release (%d:%d)(%lu)\n", - current->tgid, current->pid, (uintptr_t)file->private_data); - return 0; -} - -static void devalarm_triggered(struct devalarm *alarm) -{ - unsigned long flags; - uint32_t alarm_type_mask = 1U << alarm->type; - - alarm_dbg(INT, "%s: type %d\n", __func__, alarm->type); - spin_lock_irqsave(&alarm_slock, flags); - if (alarm_enabled & alarm_type_mask) { - __pm_wakeup_event(&alarm_wake_lock, 5000); /* 5secs */ - alarm_enabled &= ~alarm_type_mask; - alarm_pending |= alarm_type_mask; - wake_up(&alarm_wait_queue); - } - spin_unlock_irqrestore(&alarm_slock, flags); -} - - -static enum hrtimer_restart devalarm_hrthandler(struct hrtimer *hrt) -{ - struct devalarm *devalrm = container_of(hrt, struct devalarm, u.hrt); - - alarm_dbg(INT, "devalarm_hrthandler\n"); - devalarm_triggered(devalrm); - return HRTIMER_NORESTART; -} - -static enum alarmtimer_restart devalarm_alarmhandler(struct alarm *alrm, - ktime_t now) -{ - struct devalarm *devalrm = container_of(alrm, struct devalarm, u.alrm); - - alarm_dbg(INT, "devalarm_alarmhandler\n"); - devalarm_triggered(devalrm); - return ALARMTIMER_NORESTART; -} - - -static const struct file_operations alarm_fops = { - .owner = THIS_MODULE, - .unlocked_ioctl = alarm_ioctl, - .open = alarm_open, - .release = alarm_release, -#ifdef CONFIG_COMPAT - .compat_ioctl = alarm_compat_ioctl, -#endif -}; - -static struct miscdevice alarm_device = { - .minor = MISC_DYNAMIC_MINOR, - .name = "alarm", - .fops = &alarm_fops, -}; - -static int __init alarm_dev_init(void) -{ - int err; - int i; - - err = misc_register(&alarm_device); - if (err) - return err; - - alarm_init(&alarms[ANDROID_ALARM_RTC_WAKEUP].u.alrm, - ALARM_REALTIME, devalarm_alarmhandler); - hrtimer_init(&alarms[ANDROID_ALARM_RTC].u.hrt, - CLOCK_REALTIME, HRTIMER_MODE_ABS); - alarm_init(&alarms[ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP].u.alrm, - ALARM_BOOTTIME, devalarm_alarmhandler); - hrtimer_init(&alarms[ANDROID_ALARM_ELAPSED_REALTIME].u.hrt, - CLOCK_BOOTTIME, HRTIMER_MODE_ABS); - hrtimer_init(&alarms[ANDROID_ALARM_SYSTEMTIME].u.hrt, - CLOCK_MONOTONIC, HRTIMER_MODE_ABS); - - for (i = 0; i < ANDROID_ALARM_TYPE_COUNT; i++) { - alarms[i].type = i; - if (!is_wakeup(i)) - alarms[i].u.hrt.function = devalarm_hrthandler; - } - - wakeup_source_init(&alarm_wake_lock, "alarm"); - return 0; -} - -static void __exit alarm_dev_exit(void) -{ - misc_deregister(&alarm_device); - wakeup_source_trash(&alarm_wake_lock); -} - -module_init(alarm_dev_init); -module_exit(alarm_dev_exit); - diff --git a/drivers/staging/android/android_alarm.h b/drivers/staging/android/android_alarm.h deleted file mode 100644 index 3a182fb91..000000000 --- a/drivers/staging/android/android_alarm.h +++ /dev/null @@ -1,48 +0,0 @@ -/* include/linux/android_alarm.h - * - * Copyright (C) 2006-2007 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef _LINUX_ANDROID_ALARM_H -#define _LINUX_ANDROID_ALARM_H - -#include <linux/compat.h> -#include <linux/ioctl.h> - -#include "uapi/android_alarm.h" - -extern void alarm_set_power_on(struct timespec new_pwron_time, bool logo); -extern void alarm_get_power_on(struct rtc_wkalrm *alm); - -#ifdef CONFIG_COMPAT -#define ANDROID_ALARM_SET_COMPAT(type) ALARM_IOW(2, type, \ - struct compat_timespec) -#define ANDROID_ALARM_SET_AND_WAIT_COMPAT(type) ALARM_IOW(3, type, \ - struct compat_timespec) -#define ANDROID_ALARM_GET_TIME_COMPAT(type) ALARM_IOW(4, type, \ - struct compat_timespec) -#define ANDROID_ALARM_SET_RTC_COMPAT _IOW('a', 5, \ - struct compat_timespec) -#define ANDROID_ALARM_SET_IPO_COMPAT(type) ALARM_IOW(8, type, \ - struct compat_timespec) -#define ANDROID_ALARM_SET_AND_WAIT_IPO_COMPAT(type) ALARM_IOW(9, type, \ - struct compat_timespec) -#define ANDROID_ALARM_IOCTL_NR(cmd) (_IOC_NR(cmd) & ((1<<4)-1)) -#define ANDROID_ALARM_COMPAT_TO_NORM(cmd) \ - ALARM_IOW(ANDROID_ALARM_IOCTL_NR(cmd), \ - ANDROID_ALARM_IOCTL_TO_TYPE(cmd), \ - struct timespec) - -#endif - -#endif diff --git a/drivers/staging/android/uapi/android_alarm.h b/drivers/staging/android/uapi/android_alarm.h deleted file mode 100644 index 9301677e8..000000000 --- a/drivers/staging/android/uapi/android_alarm.h +++ /dev/null @@ -1,69 +0,0 @@ -/* drivers/staging/android/uapi/android_alarm.h - * - * Copyright (C) 2006-2007 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef _UAPI_LINUX_ANDROID_ALARM_H -#define _UAPI_LINUX_ANDROID_ALARM_H - -#include <linux/ioctl.h> -#include <linux/time.h> - -enum android_alarm_type { - /* return code bit numbers or set alarm arg */ - ANDROID_ALARM_RTC_WAKEUP, - ANDROID_ALARM_RTC, - ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, - ANDROID_ALARM_ELAPSED_REALTIME, - ANDROID_ALARM_SYSTEMTIME, - - ANDROID_ALARM_TYPE_COUNT, - - ANDROID_ALARM_POWER_ON = 6, - ANDROID_ALARM_POWER_ON_LOGO = 7, - /* return code bit numbers */ - /* ANDROID_ALARM_TIME_CHANGE = 16 */ -}; - -enum android_alarm_return_flags { - ANDROID_ALARM_RTC_WAKEUP_MASK = 1U << ANDROID_ALARM_RTC_WAKEUP, - ANDROID_ALARM_RTC_MASK = 1U << ANDROID_ALARM_RTC, - ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK = - 1U << ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, - ANDROID_ALARM_ELAPSED_REALTIME_MASK = - 1U << ANDROID_ALARM_ELAPSED_REALTIME, - ANDROID_ALARM_SYSTEMTIME_MASK = 1U << ANDROID_ALARM_SYSTEMTIME, - ANDROID_ALARM_TIME_CHANGE_MASK = 1U << 16 -}; - -/* Disable alarm */ -#define ANDROID_ALARM_CLEAR(type) _IO('a', 0 | ((type) << 4)) - -/* Ack last alarm and wait for next */ -#define ANDROID_ALARM_WAIT _IO('a', 1) - -#define ALARM_IOW(c, type, size) _IOW('a', (c) | ((type) << 4), size) -/* Set alarm */ -#define ANDROID_ALARM_SET(type) ALARM_IOW(2, type, struct timespec) -#define ANDROID_ALARM_SET_AND_WAIT(type) ALARM_IOW(3, type, struct timespec) -#define ANDROID_ALARM_GET_TIME(type) ALARM_IOW(4, type, struct timespec) -#define ANDROID_ALARM_SET_RTC _IOW('a', 5, struct timespec) -#define ANDROID_ALARM_BASE_CMD(cmd) (cmd & ~(_IOC(0, 0, 0xf0, 0))) -#define ANDROID_ALARM_IOCTL_TO_TYPE(cmd) (_IOC_NR(cmd) >> 4) -#define ANDROID_ALARM_GET_POWER_ON _IOR('a', 7, struct rtc_wkalrm) -#define ANDROID_ALARM_SET_IPO(type) ALARM_IOW(8, type, struct timespec) -#define ANDROID_ALARM_SET_AND_WAIT_IPO(type) ALARM_IOW(9, type, struct timespec) -#define ANDROID_ALARM_GET_POWER_ON_IPO _IOR('a', 10, struct rtc_wkalrm) -#define ANDROID_ALARM_WAIT_IPO _IO('a', 11) - -#endif |
