w83697hf_wdt.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/fs.h>
#include <linux/ioport.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/uaccess.h>

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	WATCHDOG_NAME   "w83697hf/hg WDT"
#define	WATCHDOG_TIMEOUT   60 /* 60 sec default timeout */
#define	WATCHDOG_EARLY_DISABLE   1 /* Disable until userland kicks in */
#define	W83697HF_EFER   (wdt_io + 0) /* Extended Function Enable Register */
#define	W83697HF_EFIR
#define	W83697HF_EFDR   (wdt_io + 1) /* Extended Function Data Register */

Functions
	module_param (wdt_io, int, 0)
	MODULE_PARM_DESC (wdt_io,"w83697hf/hg WDT io port (default 0x2e, 0 = autodetect)")
	module_param (timeout, int, 0)
	MODULE_PARM_DESC (timeout,"Watchdog timeout in seconds. 1<= timeout <=255 (default="__MODULE_STRING(WATCHDOG_TIMEOUT)")")
	module_param (nowayout, bool, 0)
	MODULE_PARM_DESC (nowayout,"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")")
	module_param (early_disable, int, 0)
	MODULE_PARM_DESC (early_disable,"Watchdog gets disabled at boot time (default="__MODULE_STRING(WATCHDOG_EARLY_DISABLE)")")
	module_init (wdt_init)
	module_exit (wdt_exit)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Marcus Junker <[email protected]>, ""Samuel Tardieu <[email protected]>")
	MODULE_DESCRIPTION ("w83697hf/hg WDT driver")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 28 of file w83697hf_wdt.c.

#define W83697HF_EFDR   (wdt_io + 1) /* Extended Function Data Register */

Definition at line 83 of file w83697hf_wdt.c.

#define W83697HF_EFER   (wdt_io + 0) /* Extended Function Enable Register */

Definition at line 81 of file w83697hf_wdt.c.

#define W83697HF_EFIR

Value:

(wdt_io + 0)  /* Extended Function Index Register
                            (same as EFER) */

Definition at line 82 of file w83697hf_wdt.c.

#define WATCHDOG_EARLY_DISABLE   1 /* Disable until userland kicks in */

Definition at line 47 of file w83697hf_wdt.c.

#define WATCHDOG_NAME   "w83697hf/hg WDT"

Definition at line 45 of file w83697hf_wdt.c.

#define WATCHDOG_TIMEOUT   60 /* 60 sec default timeout */

Definition at line 46 of file w83697hf_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR	(	"Marcus Junker <[email protected]>	,
		""Samuel Tardieu< sam @rfc1149.net >"
	)

MODULE_DESCRIPTION

(

"w83697hf/hg WDT driver"

)

module_exit

(

wdt_exit

)

module_init

(

wdt_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	wdt_io	,
		int	,
		0
	)

module_param	(	timeout	,
		int	,
		0
	)

module_param	(	nowayout	,
		bool	,
		0
	)

module_param	(	early_disable	,
		int	,
		0
	)

MODULE_PARM_DESC	(	wdt_io	,
		"w83697hf/hg WDT io port (default 0x2e, 0 = autodetect)"
	)

MODULE_PARM_DESC	(	timeout	,
		"Watchdog timeout in seconds. 1<= timeout <=255 (default="__MODULE_STRING(WATCHDOG_TIMEOUT)")"
	)

MODULE_PARM_DESC	(	nowayout	,
		"Watchdog cannot be stopped once started (default="__MODULE_STRING(WATCHDOG_NOWAYOUT)")"
	)

MODULE_PARM_DESC	(	early_disable	,
		"Watchdog gets disabled at boot time (default="__MODULE_STRING(WATCHDOG_EARLY_DISABLE)")"
	)