Merge master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog

* master.kernel.org:/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (23 commits)
  [WATCHDOG] timers cleanup
  [WATCHDOG] ib700wdt.c - convert to platform_device part 2
  [WATCHDOG] ib700wdt.c - convert to platform_device
  [WATCHDOG] ib700wdt.c spinlock/WDIOC_SETOPTIONS changes
  [WATCHDOG] ib700wdt.c small clean-up's
  [WATCHDOG] ib700wdt.c clean-up init and exit routines
  [WATCHDOG] ib700_wdt.c stop + set_heartbeat operations
  [WATCHDOG] show default value for nowayout in module parameter
  [WATCHDOG] advantechwdt.c - convert to platform_device part 2
  [WATCHDOG] advantechwdt.c - convert to platform_device
  [WATCHDOG] advantechwdt.c - move set_heartbeat to a seperate function
  [WATCHDOG] advantechwdt.c - cleanup before platform_device patches
  [WATCHDOG] acquirewdt.c - convert to platform_device part 2
  [WATCHDOG] acquirewdt.c - convert to platform_device
  [WATCHDOG] acquirewdt.c - clean before platform_device patches
  [WATCHDOG] pcwd_usb.c - get heartbeat from dip switches
  [WATCHDOG] pcwd.c - e-mail adres update
  [WATCHDOG] pcwd_usb.c - get heartbeat from dip switches
  [WATCHDOG] pcwd_usb.c - document includes
  [WATCHDOG] pcwd_pci.c - spinlock fixes
  ...

1 files changed, 39 insertions, 24 deletions

diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c
index 2da5ac9..31037f9 100644
--- a/drivers/char/watchdog/pcwd_usb.c
+++ b/drivers/char/watchdog/pcwd_usb.c
@@ -1,7 +1,7 @@
 /*
  *	Berkshire USB-PC Watchdog Card Driver
  *
- *	(c) Copyright 2004 Wim Van Sebroeck <wim@iguana.be>.
+ *	(c) Copyright 2004-2007 Wim Van Sebroeck <wim@iguana.be>.
  *
  *	Based on source code of the following authors:
  *	  Ken Hollis <kenji@bitgate.com>,
@@ -24,26 +24,25 @@
  *	http://www.berkprod.com/ or http://www.pcwatchdog.com/
  */
 
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/fs.h>
-#include <linux/smp_lock.h>
-#include <linux/completion.h>
-#include <asm/uaccess.h>
-#include <linux/usb.h>
-#include <linux/mutex.h>
+#include <linux/module.h>	/* For module specific items */
+#include <linux/moduleparam.h>	/* For new moduleparam's */
+#include <linux/types.h>	/* For standard types (like size_t) */
+#include <linux/errno.h>	/* For the -ENODEV/... values */
+#include <linux/kernel.h>	/* For printk/panic/... */
+#include <linux/delay.h>	/* For mdelay function */
+#include <linux/miscdevice.h>	/* For MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR) */
+#include <linux/watchdog.h>	/* For the watchdog specific items */
+#include <linux/notifier.h>	/* For notifier support */
+#include <linux/reboot.h>	/* For reboot_notifier stuff */
+#include <linux/init.h>		/* For __init/__exit/... */
+#include <linux/fs.h>		/* For file operations */
+#include <linux/usb.h>		/* For USB functions */
+#include <linux/slab.h>		/* For kmalloc, ... */
+#include <linux/mutex.h>	/* For mutex locking */
 #include <linux/hid.h>		/* For HID_REQ_SET_REPORT & HID_DT_REPORT */
 
+#include <asm/uaccess.h>	/* For copy_to_user/put_user/... */
+
 
 #ifdef CONFIG_USB_DEBUG
 	static int debug = 1;
@@ -57,8 +56,8 @@
 
 
 /* Module and Version Information */
-#define DRIVER_VERSION "1.01"
-#define DRIVER_DATE "15 Mar 2005"
+#define DRIVER_VERSION "1.02"
+#define DRIVER_DATE "21 Jan 2007"
 #define DRIVER_AUTHOR "Wim Van Sebroeck <wim@iguana.be>"
 #define DRIVER_DESC "Berkshire USB-PC Watchdog driver"
 #define DRIVER_LICENSE "GPL"
@@ -75,14 +74,14 @@ MODULE_ALIAS_MISCDEV(TEMP_MINOR);
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug enabled or not");
 
-#define WATCHDOG_HEARTBEAT 2	/* 2 sec default heartbeat */
+#define WATCHDOG_HEARTBEAT 0	/* default heartbeat = delay-time from dip-switches */
 static int heartbeat = WATCHDOG_HEARTBEAT;
 module_param(heartbeat, int, 0);
-MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (0<heartbeat<65536, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (0<heartbeat<65536 or 0=delay-time from dip-switches, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
 
 static int nowayout = WATCHDOG_NOWAYOUT;
 module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
 /* The vendor and product id's for the USB-PC Watchdog card */
 #define USB_PCWD_VENDOR_ID	0x0c98
@@ -110,6 +109,18 @@ MODULE_DEVICE_TABLE (usb, usb_pcwd_table);
 #define CMD_ENABLE_WATCHDOG		0x30	/* Enable / Disable Watchdog */
 #define CMD_DISABLE_WATCHDOG		CMD_ENABLE_WATCHDOG
 
+/* Watchdog's Dip Switch heartbeat values */
+static const int heartbeat_tbl [] = {
+	5,	/* OFF-OFF-OFF	=  5 Sec  */
+	10,	/* OFF-OFF-ON	= 10 Sec  */
+	30,	/* OFF-ON-OFF	= 30 Sec  */
+	60,	/* OFF-ON-ON	=  1 Min  */
+	300,	/* ON-OFF-OFF	=  5 Min  */
+	600,	/* ON-OFF-ON	= 10 Min  */
+	1800,	/* ON-ON-OFF	= 30 Min  */
+	3600,	/* ON-ON-ON	=  1 hour */
+};
+
 /* We can only use 1 card due to the /dev/watchdog restriction */
 static int cards_found;
 
@@ -682,6 +693,10 @@ static int usb_pcwd_probe(struct usb_interface *interface, const struct usb_devi
 		((option_switches & 0x10) ? "ON" : "OFF"),
 		((option_switches & 0x08) ? "ON" : "OFF"));
 
+	/* If heartbeat = 0 then we use the heartbeat from the dip-switches */
+	if (heartbeat == 0)
+		heartbeat = heartbeat_tbl[(option_switches & 0x07)];
+
 	/* Check that the heartbeat value is within it's range ; if not reset to the default */
 	if (usb_pcwd_set_heartbeat(usb_pcwd, heartbeat)) {
 		usb_pcwd_set_heartbeat(usb_pcwd, WATCHDOG_HEARTBEAT);