mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 17:08:10 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/*
|
|
* Generic watchdog defines. Derived from..
|
|
*
|
|
* Berkshire PC Watchdog Defines
|
|
* by Ken Hollis <khollis@bitgate.com>
|
|
*
|
|
*/
|
|
|
|
#ifndef _LINUX_WATCHDOG_H
|
|
#define _LINUX_WATCHDOG_H
|
|
|
|
#include <linux/ioctl.h>
|
|
#include <linux/types.h>
|
|
|
|
#define WATCHDOG_IOCTL_BASE 'W'
|
|
|
|
struct watchdog_info {
|
|
__u32 options; /* Options the card/driver supports */
|
|
__u32 firmware_version; /* Firmware version of the card */
|
|
__u8 identity[32]; /* Identity of the board */
|
|
};
|
|
|
|
#define WDIOC_GETSUPPORT _IOR(WATCHDOG_IOCTL_BASE, 0, struct watchdog_info)
|
|
#define WDIOC_GETSTATUS _IOR(WATCHDOG_IOCTL_BASE, 1, int)
|
|
#define WDIOC_GETBOOTSTATUS _IOR(WATCHDOG_IOCTL_BASE, 2, int)
|
|
#define WDIOC_GETTEMP _IOR(WATCHDOG_IOCTL_BASE, 3, int)
|
|
#define WDIOC_SETOPTIONS _IOR(WATCHDOG_IOCTL_BASE, 4, int)
|
|
#define WDIOC_KEEPALIVE _IOR(WATCHDOG_IOCTL_BASE, 5, int)
|
|
#define WDIOC_SETTIMEOUT _IOWR(WATCHDOG_IOCTL_BASE, 6, int)
|
|
#define WDIOC_GETTIMEOUT _IOR(WATCHDOG_IOCTL_BASE, 7, int)
|
|
|
|
#define WDIOF_UNKNOWN -1 /* Unknown flag error */
|
|
#define WDIOS_UNKNOWN -1 /* Unknown status error */
|
|
|
|
#define WDIOF_OVERHEAT 0x0001 /* Reset due to CPU overheat */
|
|
#define WDIOF_FANFAULT 0x0002 /* Fan failed */
|
|
#define WDIOF_EXTERN1 0x0004 /* External relay 1 */
|
|
#define WDIOF_EXTERN2 0x0008 /* External relay 2 */
|
|
#define WDIOF_POWERUNDER 0x0010 /* Power bad/power fault */
|
|
#define WDIOF_CARDRESET 0x0020 /* Card previously reset the CPU */
|
|
#define WDIOF_POWEROVER 0x0040 /* Power over voltage */
|
|
#define WDIOF_SETTIMEOUT 0x0080 /* Set timeout (in seconds) */
|
|
#define WDIOF_MAGICCLOSE 0x0100 /* Supports magic close char */
|
|
#define WDIOF_KEEPALIVEPING 0x8000 /* Keep alive ping reply */
|
|
|
|
#define WDIOS_DISABLECARD 0x0001 /* Turn off the watchdog timer */
|
|
#define WDIOS_ENABLECARD 0x0002 /* Turn on the watchdog timer */
|
|
#define WDIOS_TEMPPANIC 0x0004 /* Kernel panic on temperature trip */
|
|
|
|
#endif /* ifndef _LINUX_WATCHDOG_H */
|