projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 841cb11c AH |
1 | /* include/linux/android_alarm.h |
| 2 | * | |
| 3 | * Copyright (C) 2006-2007 Google, Inc. | |
| 4 | * | |
| 5 | * This software is licensed under the terms of the GNU General Public | |
| 6 | * License version 2, as published by the Free Software Foundation, and | |
| 7 | * may be copied, distributed, and modified under those terms. | |
| 8 | * | |
| 9 | * This program is distributed in the hope that it will be useful, | |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | * GNU General Public License for more details. | |
| 13 | * | |
| 14 | */ | |
| 15 | ||
| 16 | #ifndef _LINUX_ANDROID_ALARM_H | |
| 17 | #define _LINUX_ANDROID_ALARM_H | |
| 18 | ||
| 19 | #include <linux/ioctl.h> | |
| 20 | #include <linux/time.h> | |
| 21 | ||
| 22 | enum android_alarm_type { | |
| 23 | /* return code bit numbers or set alarm arg */ | |
| 24 | ANDROID_ALARM_RTC_WAKEUP, | |
| 25 | ANDROID_ALARM_RTC, | |
| 26 | ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, | |
| 27 | ANDROID_ALARM_ELAPSED_REALTIME, | |
| 28 | ANDROID_ALARM_SYSTEMTIME, | |
| 29 | ||
| 30 | ANDROID_ALARM_TYPE_COUNT, | |
| 31 | ||
| 32 | /* return code bit numbers */ | |
| 33 | /* ANDROID_ALARM_TIME_CHANGE = 16 */ | |
| 34 | }; | |
| 35 | ||
| 841cb11c AH |
36 | enum android_alarm_return_flags { |
| 37 | ANDROID_ALARM_RTC_WAKEUP_MASK = 1U << ANDROID_ALARM_RTC_WAKEUP, | |
| 38 | ANDROID_ALARM_RTC_MASK = 1U << ANDROID_ALARM_RTC, | |
| 39 | ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK = | |
| 40 | 1U << ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, | |
| 41 | ANDROID_ALARM_ELAPSED_REALTIME_MASK = | |
| 42 | 1U << ANDROID_ALARM_ELAPSED_REALTIME, | |
| 43 | ANDROID_ALARM_SYSTEMTIME_MASK = 1U << ANDROID_ALARM_SYSTEMTIME, | |
| 44 | ANDROID_ALARM_TIME_CHANGE_MASK = 1U << 16 | |
| 45 | }; | |
| 46 | ||
| 47 | /* Disable alarm */ | |
| 48 | #define ANDROID_ALARM_CLEAR(type) _IO('a', 0 | ((type) << 4)) | |
| 49 | ||
| 50 | /* Ack last alarm and wait for next */ | |
| 51 | #define ANDROID_ALARM_WAIT _IO('a', 1) | |
| 52 | ||
| 53 | #define ALARM_IOW(c, type, size) _IOW('a', (c) | ((type) << 4), size) | |
| 6bd4a5d9 DK |
54 | #define ALARM_IOR(c, type, size) _IOR('a', (c) | ((type) << 4), size) |
| 55 | ||
| 841cb11c AH |
56 | /* Set alarm */ |
| 57 | #define ANDROID_ALARM_SET(type) ALARM_IOW(2, type, struct timespec) | |
| 58 | #define ANDROID_ALARM_SET_AND_WAIT(type) ALARM_IOW(3, type, struct timespec) | |
| 6bd4a5d9 | 59 | #define ANDROID_ALARM_GET_TIME(type) ALARM_IOR(4, type, struct timespec) |
| 841cb11c AH |
60 | #define ANDROID_ALARM_SET_RTC _IOW('a', 5, struct timespec) |
| 61 | #define ANDROID_ALARM_BASE_CMD(cmd) (cmd & ~(_IOC(0, 0, 0xf0, 0))) | |
| 62 | #define ANDROID_ALARM_IOCTL_TO_TYPE(cmd) (_IOC_NR(cmd) >> 4) | |
| 63 | ||
| 64 | #endif |