1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux 1
2 /*
3 * Generic watchdog defines. Derived from
4 *
5 * Berkshire PC Watchdog Defines
6 * by Ken Hollis <khollis@bitgate.com>
7 *
8 */
9
10 #ifndef _UAPI_LINUX_WATCHDOG_H
11 #define _UAPI_LINUX_WATCHDOG_H
12
13 #include <linux/ioctl.h>
14 #include <linux/types.h>
15
16 #define WATCHDOG_IOCTL_BASE 'W'
17
18 struct watchdog_info {
19 __u32 options; /* Options the
20 __u32 firmware_version; /* Firmware ve
21 __u8 identity[32]; /* Identity of
22 };
23
24 #define WDIOC_GETSUPPORT _IOR(WATCHDOG_
25 #define WDIOC_GETSTATUS _IOR(WATCHDOG_
26 #define WDIOC_GETBOOTSTATUS _IOR(WATCHDOG_
27 #define WDIOC_GETTEMP _IOR(WATCHDOG_
28 #define WDIOC_SETOPTIONS _IOR(WATCHDOG_
29 #define WDIOC_KEEPALIVE _IOR(WATCHDOG_
30 #define WDIOC_SETTIMEOUT _IOWR(WATCHDOG
31 #define WDIOC_GETTIMEOUT _IOR(WATCHDOG_
32 #define WDIOC_SETPRETIMEOUT _IOWR(WATCHDOG
33 #define WDIOC_GETPRETIMEOUT _IOR(WATCHDOG_
34 #define WDIOC_GETTIMELEFT _IOR(WATCHDOG_
35
36 #define WDIOF_UNKNOWN -1 /* Unk
37 #define WDIOS_UNKNOWN -1 /* Unk
38
39 #define WDIOF_OVERHEAT 0x0001 /* Res
40 #define WDIOF_FANFAULT 0x0002 /* Fan
41 #define WDIOF_EXTERN1 0x0004 /* Ext
42 #define WDIOF_EXTERN2 0x0008 /* Ext
43 #define WDIOF_POWERUNDER 0x0010 /* Pow
44 #define WDIOF_CARDRESET 0x0020 /* Car
45 #define WDIOF_POWEROVER 0x0040 /* Pow
46 #define WDIOF_SETTIMEOUT 0x0080 /* Set
47 #define WDIOF_MAGICCLOSE 0x0100 /* Sup
48 #define WDIOF_PRETIMEOUT 0x0200 /* Pre
49 #define WDIOF_ALARMONLY 0x0400 /* Wat
50 oth
51 #define WDIOF_KEEPALIVEPING 0x8000 /* Kee
52
53 #define WDIOS_DISABLECARD 0x0001 /* Tur
54 #define WDIOS_ENABLECARD 0x0002 /* Tur
55 #define WDIOS_TEMPPANIC 0x0004 /* Ker
56
57
58 #endif /* _UAPI_LINUX_WATCHDOG_H */
59
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