w83627hf_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   "w83627hf/thf/hg/dhg WDT"
#define	WATCHDOG_TIMEOUT   60 /* 60 sec default timeout */
#define	WDT_EFER   (wdt_io+0) /* Extended Function Enable Registers */
#define	WDT_EFIR
#define	WDT_EFDR   (WDT_EFIR+1) /* Extended Function Data Register */

Functions
	module_param (wdt_io, int, 0)
	MODULE_PARM_DESC (wdt_io,"w83627hf/thf WDT io port (default 0x2E)")
	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_init (wdt_init)
	module_exit (wdt_exit)
	MODULE_LICENSE ("GPL")
	MODULE_AUTHOR ("Pádraig Brady <P@draigBrady.com>")
	MODULE_DESCRIPTION ("w83627hf/thf WDT driver")
	MODULE_ALIAS_MISCDEV (WATCHDOG_MINOR)

Macro Definition Documentation

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 29 of file w83627hf_wdt.c.

#define WATCHDOG_NAME   "w83627hf/thf/hg/dhg WDT"

Definition at line 46 of file w83627hf_wdt.c.

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

Definition at line 47 of file w83627hf_wdt.c.

#define WDT_EFDR   (WDT_EFIR+1) /* Extended Function Data Register */

Definition at line 76 of file w83627hf_wdt.c.

#define WDT_EFER   (wdt_io+0) /* Extended Function Enable Registers */

Definition at line 74 of file w83627hf_wdt.c.

#define WDT_EFIR

Value:

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

Definition at line 75 of file w83627hf_wdt.c.

Function Documentation

MODULE_ALIAS_MISCDEV

(

WATCHDOG_MINOR

)

MODULE_AUTHOR

(

"Pádraig Brady <P@draigBrady.com>"

)

MODULE_DESCRIPTION

(

"w83627hf/thf 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_PARM_DESC	(	wdt_io	,
		"w83627hf/thf WDT io port (default 0x2E)"
	)

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

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