Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/dtor/input.git manually

Some manual fixups required due to clashes with the PF_FREEZE cleanups.

66 files changed, 2546 insertions, 1838 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 556264b4342..374f404e81d 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -21,6 +21,7 @@
 #include <linux/smp_lock.h>
 #include <linux/device.h>
 #include <linux/devfs_fs_kernel.h>
+#include <linux/compat.h>
 
 struct evdev {
 	int exist;
@@ -145,6 +146,41 @@ static int evdev_open(struct inode * inode, struct file * file)
 	return 0;
 }
 
+#ifdef CONFIG_COMPAT
+struct input_event_compat {
+	struct compat_timeval time;
+	__u16 type;
+	__u16 code;
+	__s32 value;
+};
+
+#ifdef CONFIG_X86_64
+#  define COMPAT_TEST test_thread_flag(TIF_IA32)
+#elif defined(CONFIG_IA64)
+#  define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current))
+#elif defined(CONFIG_ARCH_S390)
+#  define COMPAT_TEST test_thread_flag(TIF_31BIT)
+#else
+#  define COMPAT_TEST test_thread_flag(TIF_32BIT)
+#endif
+
+static ssize_t evdev_write_compat(struct file * file, const char __user * buffer, size_t count, loff_t *ppos)
+{
+	struct evdev_list *list = file->private_data;
+	struct input_event_compat event;
+	int retval = 0;
+
+	while (retval < count) {
+		if (copy_from_user(&event, buffer + retval, sizeof(struct input_event_compat)))
+			return -EFAULT;
+		input_event(list->evdev->handle.dev, event.type, event.code, event.value);
+		retval += sizeof(struct input_event_compat);
+	}
+
+	return retval;
+}
+#endif
+
 static ssize_t evdev_write(struct file * file, const char __user * buffer, size_t count, loff_t *ppos)
 {
 	struct evdev_list *list = file->private_data;
@@ -153,6 +189,11 @@ static ssize_t evdev_write(struct file * file, const char __user * buffer, size_
 
 	if (!list->evdev->exist) return -ENODEV;
 
+#ifdef CONFIG_COMPAT
+	if (COMPAT_TEST)
+		return evdev_write_compat(file, buffer, count, ppos);
+#endif
+
 	while (retval < count) {
 
 		if (copy_from_user(&event, buffer + retval, sizeof(struct input_event)))
@@ -164,11 +205,56 @@ static ssize_t evdev_write(struct file * file, const char __user * buffer, size_
 	return retval;
 }
 
+#ifdef CONFIG_COMPAT
+static ssize_t evdev_read_compat(struct file * file, char __user * buffer, size_t count, loff_t *ppos)
+{
+	struct evdev_list *list = file->private_data;
+	int retval;
+
+	if (count < sizeof(struct input_event_compat))
+		return -EINVAL;
+
+	if (list->head == list->tail && list->evdev->exist && (file->f_flags & O_NONBLOCK))
+		return -EAGAIN;
+
+	retval = wait_event_interruptible(list->evdev->wait,
+		list->head != list->tail || (!list->evdev->exist));
+
+	if (retval)
+		return retval;
+
+	if (!list->evdev->exist)
+		return -ENODEV;
+
+	while (list->head != list->tail && retval + sizeof(struct input_event_compat) <= count) {
+		struct input_event *event = (struct input_event *) list->buffer + list->tail;
+		struct input_event_compat event_compat;
+		event_compat.time.tv_sec = event->time.tv_sec;
+		event_compat.time.tv_usec = event->time.tv_usec;
+		event_compat.type = event->type;
+		event_compat.code = event->code;
+		event_compat.value = event->value;
+
+		if (copy_to_user(buffer + retval, &event_compat,
+			sizeof(struct input_event_compat))) return -EFAULT;
+		list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1);
+		retval += sizeof(struct input_event_compat);
+	}
+
+	return retval;
+}
+#endif
+
 static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count, loff_t *ppos)
 {
 	struct evdev_list *list = file->private_data;
 	int retval;
 
+#ifdef CONFIG_COMPAT
+	if (COMPAT_TEST)
+		return evdev_read_compat(file, buffer, count, ppos);
+#endif
+
 	if (count < sizeof(struct input_event))
 		return -EINVAL;
 
@@ -186,7 +272,7 @@ static ssize_t evdev_read(struct file * file, char __user * buffer, size_t count
 
 	while (list->head != list->tail && retval + sizeof(struct input_event) <= count) {
 		if (copy_to_user(buffer + retval, list->buffer + list->tail,
-			 sizeof(struct input_event))) return -EFAULT;
+			sizeof(struct input_event))) return -EFAULT;
 		list->tail = (list->tail + 1) & (EVDEV_BUFFER_SIZE - 1);
 		retval += sizeof(struct input_event);
 	}
@@ -203,7 +289,7 @@ static unsigned int evdev_poll(struct file *file, poll_table *wait)
 		(list->evdev->exist ? 0 : (POLLHUP | POLLERR));
 }
 
-static int evdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	struct evdev_list *list = file->private_data;
 	struct evdev *evdev = list->evdev;
@@ -285,109 +371,267 @@ static int evdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 
 		default:
 
-			if (_IOC_TYPE(cmd) != 'E' || _IOC_DIR(cmd) != _IOC_READ)
+			if (_IOC_TYPE(cmd) != 'E')
 				return -EINVAL;
 
-			if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) {
-
-				long *bits;
-				int len;
-
-				switch (_IOC_NR(cmd) & EV_MAX) {
-					case      0: bits = dev->evbit;  len = EV_MAX;  break;
-					case EV_KEY: bits = dev->keybit; len = KEY_MAX; break;
-					case EV_REL: bits = dev->relbit; len = REL_MAX; break;
-					case EV_ABS: bits = dev->absbit; len = ABS_MAX; break;
-					case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break;
-					case EV_LED: bits = dev->ledbit; len = LED_MAX; break;
-					case EV_SND: bits = dev->sndbit; len = SND_MAX; break;
-					case EV_FF:  bits = dev->ffbit;  len = FF_MAX;  break;
-					default: return -EINVAL;
+			if (_IOC_DIR(cmd) == _IOC_READ) {
+
+				if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) {
+
+					long *bits;
+					int len;
+
+					switch (_IOC_NR(cmd) & EV_MAX) {
+						case      0: bits = dev->evbit;  len = EV_MAX;  break;
+						case EV_KEY: bits = dev->keybit; len = KEY_MAX; break;
+						case EV_REL: bits = dev->relbit; len = REL_MAX; break;
+						case EV_ABS: bits = dev->absbit; len = ABS_MAX; break;
+						case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break;
+						case EV_LED: bits = dev->ledbit; len = LED_MAX; break;
+						case EV_SND: bits = dev->sndbit; len = SND_MAX; break;
+						case EV_FF:  bits = dev->ffbit;  len = FF_MAX;  break;
+						default: return -EINVAL;
+					}
+					len = NBITS(len) * sizeof(long);
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, bits, len) ? -EFAULT : len;
 				}
-				len = NBITS(len) * sizeof(long);
-				if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
-				return copy_to_user(p, bits, len) ? -EFAULT : len;
-			}
 
-			if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) {
-				int len;
-				len = NBITS(KEY_MAX) * sizeof(long);
-				if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
-				return copy_to_user(p, dev->key, len) ? -EFAULT : len;
-			}
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0))) {
+					int len;
+					len = NBITS(KEY_MAX) * sizeof(long);
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->key, len) ? -EFAULT : len;
+				}
 
-			if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) {
-				int len;
-				len = NBITS(LED_MAX) * sizeof(long);
-				if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
-				return copy_to_user(p, dev->led, len) ? -EFAULT : len;
-			}
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0))) {
+					int len;
+					len = NBITS(LED_MAX) * sizeof(long);
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->led, len) ? -EFAULT : len;
+				}
 
-			if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) {
-				int len;
-				len = NBITS(SND_MAX) * sizeof(long);
-				if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
-				return copy_to_user(p, dev->snd, len) ? -EFAULT : len;
-			}
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0))) {
+					int len;
+					len = NBITS(SND_MAX) * sizeof(long);
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->snd, len) ? -EFAULT : len;
+				}
 
-			if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
-				int len;
-				if (!dev->name) return -ENOENT;
-				len = strlen(dev->name) + 1;
-				if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
-				return copy_to_user(p, dev->name, len) ? -EFAULT : len;
-			}
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
+					int len;
+					if (!dev->name) return -ENOENT;
+					len = strlen(dev->name) + 1;
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->name, len) ? -EFAULT : len;
+				}
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) {
+					int len;
+					if (!dev->phys) return -ENOENT;
+					len = strlen(dev->phys) + 1;
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->phys, len) ? -EFAULT : len;
+				}
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) {
+					int len;
+					if (!dev->uniq) return -ENOENT;
+					len = strlen(dev->uniq) + 1;
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->uniq, len) ? -EFAULT : len;
+				}
+
+				if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
+
+					int t = _IOC_NR(cmd) & ABS_MAX;
+
+					abs.value = dev->abs[t];
+					abs.minimum = dev->absmin[t];
+					abs.maximum = dev->absmax[t];
+					abs.fuzz = dev->absfuzz[t];
+					abs.flat = dev->absflat[t];
+
+					if (copy_to_user(p, &abs, sizeof(struct input_absinfo)))
+						return -EFAULT;
+
+					return 0;
+				}
 
-			if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) {
-				int len;
-				if (!dev->phys) return -ENOENT;
-				len = strlen(dev->phys) + 1;
-				if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
-				return copy_to_user(p, dev->phys, len) ? -EFAULT : len;
 			}
 
-			if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) {
-				int len;
-				if (!dev->uniq) return -ENOENT;
-				len = strlen(dev->uniq) + 1;
-				if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
-				return copy_to_user(p, dev->uniq, len) ? -EFAULT : len;
+			if (_IOC_DIR(cmd) == _IOC_WRITE) {
+
+				if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
+
+					int t = _IOC_NR(cmd) & ABS_MAX;
+
+					if (copy_from_user(&abs, p, sizeof(struct input_absinfo)))
+						return -EFAULT;
+
+					dev->abs[t] = abs.value;
+					dev->absmin[t] = abs.minimum;
+					dev->absmax[t] = abs.maximum;
+					dev->absfuzz[t] = abs.fuzz;
+					dev->absflat[t] = abs.flat;
+
+					return 0;
+				}
 			}
+	}
+	return -EINVAL;
+}
 
-			if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
+#ifdef CONFIG_COMPAT
+
+#define BITS_PER_LONG_COMPAT (sizeof(compat_long_t) * 8)
+#define NBITS_COMPAT(x) ((((x)-1)/BITS_PER_LONG_COMPAT)+1)
+#define OFF_COMPAT(x)  ((x)%BITS_PER_LONG_COMPAT)
+#define BIT_COMPAT(x)  (1UL<<OFF_COMPAT(x))
+#define LONG_COMPAT(x) ((x)/BITS_PER_LONG_COMPAT)
+#define test_bit_compat(bit, array) ((array[LONG_COMPAT(bit)] >> OFF_COMPAT(bit)) & 1)
+
+#ifdef __BIG_ENDIAN
+#define bit_to_user(bit, max) \
+do { \
+	int i; \
+	int len = NBITS_COMPAT((max)) * sizeof(compat_long_t); \
+	if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); \
+	for (i = 0; i < len / sizeof(compat_long_t); i++) \
+		if (copy_to_user((compat_long_t*) p + i, \
+				 (compat_long_t*) (bit) + i + 1 - ((i % 2) << 1), \
+				 sizeof(compat_long_t))) \
+			return -EFAULT; \
+	return len; \
+} while (0)
+#else
+#define bit_to_user(bit, max) \
+do { \
+	int len = NBITS_COMPAT((max)) * sizeof(compat_long_t); \
+	if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd); \
+	return copy_to_user(p, (bit), len) ? -EFAULT : len; \
+} while (0)
+#endif
+
+static long evdev_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct evdev_list *list = file->private_data;
+	struct evdev *evdev = list->evdev;
+	struct input_dev *dev = evdev->handle.dev;
+	struct input_absinfo abs;
+	void __user *p = compat_ptr(arg);
 
-				int t = _IOC_NR(cmd) & ABS_MAX;
+	if (!evdev->exist) return -ENODEV;
 
-				abs.value = dev->abs[t];
-				abs.minimum = dev->absmin[t];
-				abs.maximum = dev->absmax[t];
-				abs.fuzz = dev->absfuzz[t];
-				abs.flat = dev->absflat[t];
+	switch (cmd) {
 
-				if (copy_to_user(p, &abs, sizeof(struct input_absinfo)))
-					return -EFAULT;
+		case EVIOCGVERSION:
+		case EVIOCGID:
+		case EVIOCGKEYCODE:
+		case EVIOCSKEYCODE:
+		case EVIOCSFF:
+		case EVIOCRMFF:
+		case EVIOCGEFFECTS:
+		case EVIOCGRAB:
+			return evdev_ioctl(file, cmd, (unsigned long) p);
 
-				return 0;
+		default:
+
+			if (_IOC_TYPE(cmd) != 'E')
+				return -EINVAL;
+
+			if (_IOC_DIR(cmd) == _IOC_READ) {
+
+				if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0,0))) {
+					long *bits;
+					int max;
+
+					switch (_IOC_NR(cmd) & EV_MAX) {
+						case      0: bits = dev->evbit;  max = EV_MAX;  break;
+						case EV_KEY: bits = dev->keybit; max = KEY_MAX; break;
+						case EV_REL: bits = dev->relbit; max = REL_MAX; break;
+						case EV_ABS: bits = dev->absbit; max = ABS_MAX; break;
+						case EV_MSC: bits = dev->mscbit; max = MSC_MAX; break;
+						case EV_LED: bits = dev->ledbit; max = LED_MAX; break;
+						case EV_SND: bits = dev->sndbit; max = SND_MAX; break;
+						case EV_FF:  bits = dev->ffbit;  max = FF_MAX;  break;
+						default: return -EINVAL;
+					}
+					bit_to_user(bits, max);
+				}
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0)))
+					bit_to_user(dev->key, KEY_MAX);
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGLED(0)))
+					bit_to_user(dev->led, LED_MAX);
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGSND(0)))
+					bit_to_user(dev->snd, SND_MAX);
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGNAME(0))) {
+					int len;
+					if (!dev->name) return -ENOENT;
+					len = strlen(dev->name) + 1;
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->name, len) ? -EFAULT : len;
+				}
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGPHYS(0))) {
+					int len;
+					if (!dev->phys) return -ENOENT;
+					len = strlen(dev->phys) + 1;
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->phys, len) ? -EFAULT : len;
+				}
+
+				if (_IOC_NR(cmd) == _IOC_NR(EVIOCGUNIQ(0))) {
+					int len;
+					if (!dev->uniq) return -ENOENT;
+					len = strlen(dev->uniq) + 1;
+					if (len > _IOC_SIZE(cmd)) len = _IOC_SIZE(cmd);
+					return copy_to_user(p, dev->uniq, len) ? -EFAULT : len;
+				}
+
+				if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCGABS(0))) {
+
+					int t = _IOC_NR(cmd) & ABS_MAX;
+
+					abs.value = dev->abs[t];
+					abs.minimum = dev->absmin[t];
+					abs.maximum = dev->absmax[t];
+					abs.fuzz = dev->absfuzz[t];
+					abs.flat = dev->absflat[t];
+
+					if (copy_to_user(p, &abs, sizeof(struct input_absinfo)))
+						return -EFAULT;
+
+					return 0;
+				}
 			}
 
-			if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
+			if (_IOC_DIR(cmd) == _IOC_WRITE) {
 
-				int t = _IOC_NR(cmd) & ABS_MAX;
+				if ((_IOC_NR(cmd) & ~ABS_MAX) == _IOC_NR(EVIOCSABS(0))) {
 
-				if (copy_from_user(&abs, p, sizeof(struct input_absinfo)))
-					return -EFAULT;
+					int t = _IOC_NR(cmd) & ABS_MAX;
 
-				dev->abs[t] = abs.value;
-				dev->absmin[t] = abs.minimum;
-				dev->absmax[t] = abs.maximum;
-				dev->absfuzz[t] = abs.fuzz;
-				dev->absflat[t] = abs.flat;
+					if (copy_from_user(&abs, p, sizeof(struct input_absinfo)))
+						return -EFAULT;
 
-				return 0;
+					dev->abs[t] = abs.value;
+					dev->absmin[t] = abs.minimum;
+					dev->absmax[t] = abs.maximum;
+					dev->absfuzz[t] = abs.fuzz;
+					dev->absflat[t] = abs.flat;
+
+					return 0;
+				}
 			}
 	}
 	return -EINVAL;
 }
+#endif
 
 static struct file_operations evdev_fops = {
 	.owner =	THIS_MODULE,
@@ -396,7 +640,10 @@ static struct file_operations evdev_fops = {
 	.poll =		evdev_poll,
 	.open =		evdev_open,
 	.release =	evdev_release,
-	.ioctl =	evdev_ioctl,
+	.unlocked_ioctl = evdev_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl =	evdev_ioctl_compat,
+#endif
 	.fasync =	evdev_fasync,
 	.flush =	evdev_flush
 };
diff --git a/drivers/input/gameport/Kconfig b/drivers/input/gameport/Kconfig
index 1d93f509290..7524bd7d8b8 100644
--- a/drivers/input/gameport/Kconfig
+++ b/drivers/input/gameport/Kconfig
@@ -49,22 +49,8 @@ config GAMEPORT_EMU10K1
 	  To compile this driver as a module, choose M here: the
 	  module will be called emu10k1-gp.
 
-config GAMEPORT_VORTEX
-	tristate "Aureal Vortex, Vortex 2 gameport support"
-	depends on PCI
-	help
-	  Say Y here if you have an Aureal Vortex 1 or 2  card and want
-	  to use its gameport.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called vortex.
-
 config GAMEPORT_FM801
 	tristate "ForteMedia FM801 gameport support"
 	depends on PCI
 
-config GAMEPORT_CS461X
-	tristate "Crystal SoundFusion gameport support"
-	depends on PCI
-
 endif
diff --git a/drivers/input/gameport/Makefile b/drivers/input/gameport/Makefile
index 5367b4267ad..b6f6097bd8c 100644
--- a/drivers/input/gameport/Makefile
+++ b/drivers/input/gameport/Makefile
@@ -5,9 +5,7 @@
 # Each configuration option enables a list of files.
 
 obj-$(CONFIG_GAMEPORT)		+= gameport.o
-obj-$(CONFIG_GAMEPORT_CS461X)	+= cs461x.o
 obj-$(CONFIG_GAMEPORT_EMU10K1)	+= emu10k1-gp.o
 obj-$(CONFIG_GAMEPORT_FM801)	+= fm801-gp.o
 obj-$(CONFIG_GAMEPORT_L4)	+= lightning.o
 obj-$(CONFIG_GAMEPORT_NS558)	+= ns558.o
-obj-$(CONFIG_GAMEPORT_VORTEX)	+= vortex.o
diff --git a/drivers/input/gameport/cs461x.c b/drivers/input/gameport/cs461x.c
deleted file mode 100644
index d4013ff9862..00000000000
--- a/drivers/input/gameport/cs461x.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
-	The all defines and part of code (such as cs461x_*) are
-	contributed from ALSA 0.5.8 sources.
-	See http://www.alsa-project.org/ for sources
-
-	Tested on Linux 686 2.4.0-test9, ALSA 0.5.8a and CS4610
-*/
-
-#include <asm/io.h>
-
-#include <linux/module.h>
-#include <linux/ioport.h>
-#include <linux/config.h>
-#include <linux/init.h>
-#include <linux/gameport.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-
-MODULE_AUTHOR("Victor Krapivin");
-MODULE_LICENSE("GPL");
-
-/*
-	These options are experimental
-
-#define CS461X_FULL_MAP
-*/
-
-
-#ifndef PCI_VENDOR_ID_CIRRUS
-#define PCI_VENDOR_ID_CIRRUS            0x1013
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4610
-#define PCI_DEVICE_ID_CIRRUS_4610       0x6001
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4612
-#define PCI_DEVICE_ID_CIRRUS_4612       0x6003
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4615
-#define PCI_DEVICE_ID_CIRRUS_4615       0x6004
-#endif
-
-/* Registers */
-
-#define BA0_JSPT                                0x00000480
-#define BA0_JSCTL                               0x00000484
-#define BA0_JSC1                                0x00000488
-#define BA0_JSC2                                0x0000048C
-#define BA0_JSIO                                0x000004A0
-
-/* Bits for JSPT */
-
-#define JSPT_CAX                                0x00000001
-#define JSPT_CAY                                0x00000002
-#define JSPT_CBX                                0x00000004
-#define JSPT_CBY                                0x00000008
-#define JSPT_BA1                                0x00000010
-#define JSPT_BA2                                0x00000020
-#define JSPT_BB1                                0x00000040
-#define JSPT_BB2                                0x00000080
-
-/* Bits for JSCTL */
-
-#define JSCTL_SP_MASK                           0x00000003
-#define JSCTL_SP_SLOW                           0x00000000
-#define JSCTL_SP_MEDIUM_SLOW                    0x00000001
-#define JSCTL_SP_MEDIUM_FAST                    0x00000002
-#define JSCTL_SP_FAST                           0x00000003
-#define JSCTL_ARE                               0x00000004
-
-/* Data register pairs masks */
-
-#define JSC1_Y1V_MASK                           0x0000FFFF
-#define JSC1_X1V_MASK                           0xFFFF0000
-#define JSC1_Y1V_SHIFT                          0
-#define JSC1_X1V_SHIFT                          16
-#define JSC2_Y2V_MASK                           0x0000FFFF
-#define JSC2_X2V_MASK                           0xFFFF0000
-#define JSC2_Y2V_SHIFT                          0
-#define JSC2_X2V_SHIFT                          16
-
-/* JS GPIO */
-
-#define JSIO_DAX                                0x00000001
-#define JSIO_DAY                                0x00000002
-#define JSIO_DBX                                0x00000004
-#define JSIO_DBY                                0x00000008
-#define JSIO_AXOE                               0x00000010
-#define JSIO_AYOE                               0x00000020
-#define JSIO_BXOE                               0x00000040
-#define JSIO_BYOE                               0x00000080
-
-/*
-   The card initialization code is obfuscated; the module cs461x
-   need to be loaded after ALSA modules initialized and something
-   played on the CS 4610 chip (see sources for details of CS4610
-   initialization code from ALSA)
-*/
-
-/* Card specific definitions */
-
-#define CS461X_BA0_SIZE         0x2000
-#define CS461X_BA1_DATA0_SIZE   0x3000
-#define CS461X_BA1_DATA1_SIZE   0x3800
-#define CS461X_BA1_PRG_SIZE     0x7000
-#define CS461X_BA1_REG_SIZE     0x0100
-
-#define BA1_SP_DMEM0                            0x00000000
-#define BA1_SP_DMEM1                            0x00010000
-#define BA1_SP_PMEM                             0x00020000
-#define BA1_SP_REG                              0x00030000
-
-#define BA1_DWORD_SIZE          (13 * 1024 + 512)
-#define BA1_MEMORY_COUNT        3
-
-/*
-   Only one CS461x card is still suppoted; the code requires
-   redesign to avoid this limitatuion.
-*/
-
-static unsigned long ba0_addr;
-static unsigned int __iomem *ba0;
-
-#ifdef CS461X_FULL_MAP
-static unsigned long ba1_addr;
-static union ba1_t {
-        struct {
-                unsigned int __iomem *data0;
-                unsigned int __iomem *data1;
-                unsigned int __iomem *pmem;
-                unsigned int __iomem *reg;
-        } name;
-        unsigned int __iomem *idx[4];
-} ba1;
-
-static void cs461x_poke(unsigned long reg, unsigned int val)
-{
-        writel(val, &ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]);
-}
-
-static unsigned int cs461x_peek(unsigned long reg)
-{
-        return readl(&ba1.idx[(reg >> 16) & 3][(reg >> 2) & 0x3fff]);
-}
-
-#endif
-
-static void cs461x_pokeBA0(unsigned long reg, unsigned int val)
-{
-        writel(val, &ba0[reg >> 2]);
-}
-
-static unsigned int cs461x_peekBA0(unsigned long reg)
-{
-        return readl(&ba0[reg >> 2]);
-}
-
-static int cs461x_free(struct pci_dev *pdev)
-{
-	struct gameport *port = pci_get_drvdata(pdev);
-
-	if (port)
-	    gameport_unregister_port(port);
-
-	if (ba0) iounmap(ba0);
-#ifdef CS461X_FULL_MAP
-	if (ba1.name.data0) iounmap(ba1.name.data0);
-	if (ba1.name.data1) iounmap(ba1.name.data1);
-	if (ba1.name.pmem)  iounmap(ba1.name.pmem);
-	if (ba1.name.reg)   iounmap(ba1.name.reg);
-#endif
-	return 0;
-}
-
-static void cs461x_gameport_trigger(struct gameport *gameport)
-{
-	cs461x_pokeBA0(BA0_JSPT, 0xFF);  //outb(gameport->io, 0xFF);
-}
-
-static unsigned char cs461x_gameport_read(struct gameport *gameport)
-{
-	return cs461x_peekBA0(BA0_JSPT); //inb(gameport->io);
-}
-
-static int cs461x_gameport_cooked_read(struct gameport *gameport, int *axes, int *buttons)
-{
-	unsigned js1, js2, jst;
-
-	js1 = cs461x_peekBA0(BA0_JSC1);
-	js2 = cs461x_peekBA0(BA0_JSC2);
-	jst = cs461x_peekBA0(BA0_JSPT);
-
-	*buttons = (~jst >> 4) & 0x0F;
-
-	axes[0] = ((js1 & JSC1_Y1V_MASK) >> JSC1_Y1V_SHIFT) & 0xFFFF;
-	axes[1] = ((js1 & JSC1_X1V_MASK) >> JSC1_X1V_SHIFT) & 0xFFFF;
-	axes[2] = ((js2 & JSC2_Y2V_MASK) >> JSC2_Y2V_SHIFT) & 0xFFFF;
-	axes[3] = ((js2 & JSC2_X2V_MASK) >> JSC2_X2V_SHIFT) & 0xFFFF;
-
-	for(jst=0;jst<4;++jst)
-		if(axes[jst]==0xFFFF) axes[jst] = -1;
-	return 0;
-}
-
-static int cs461x_gameport_open(struct gameport *gameport, int mode)
-{
-	switch (mode) {
-		case GAMEPORT_MODE_COOKED:
-		case GAMEPORT_MODE_RAW:
-			return 0;
-		default:
-			return -1;
-	}
-	return 0;
-}
-
-static struct pci_device_id cs461x_pci_tbl[] = {
-	{ PCI_VENDOR_ID_CIRRUS, 0x6001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4610 */
-	{ PCI_VENDOR_ID_CIRRUS, 0x6003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4612 */
-	{ PCI_VENDOR_ID_CIRRUS, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Cirrus CS4615 */
-	{ 0, }
-};
-MODULE_DEVICE_TABLE(pci, cs461x_pci_tbl);
-
-static int __devinit cs461x_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
-	int rc;
-	struct gameport* port;
-
-	rc = pci_enable_device(pdev);
-	if (rc) {
-		printk(KERN_ERR "cs461x: Cannot enable PCI gameport (bus %d, devfn %d) error=%d\n",
-			pdev->bus->number, pdev->devfn, rc);
-		return rc;
-	}
-
-	ba0_addr = pci_resource_start(pdev, 0);
-#ifdef CS461X_FULL_MAP
-	ba1_addr = pci_resource_start(pdev, 1);
-#endif
-	if (ba0_addr == 0 || ba0_addr == ~0
-#ifdef CS461X_FULL_MAP
-            || ba1_addr == 0 || ba1_addr == ~0
-#endif
-	    ) {
-                printk(KERN_ERR "cs461x: wrong address - ba0 = 0x%lx\n", ba0_addr);
-#ifdef CS461X_FULL_MAP
-                printk(KERN_ERR "cs461x: wrong address - ba1 = 0x%lx\n", ba1_addr);
-#endif
-		cs461x_free(pdev);
-                return -ENOMEM;
-        }
-
-	ba0 = ioremap(ba0_addr, CS461X_BA0_SIZE);
-#ifdef CS461X_FULL_MAP
-	ba1.name.data0 = ioremap(ba1_addr + BA1_SP_DMEM0, CS461X_BA1_DATA0_SIZE);
-	ba1.name.data1 = ioremap(ba1_addr + BA1_SP_DMEM1, CS461X_BA1_DATA1_SIZE);
-	ba1.name.pmem  = ioremap(ba1_addr + BA1_SP_PMEM, CS461X_BA1_PRG_SIZE);
-	ba1.name.reg   = ioremap(ba1_addr + BA1_SP_REG, CS461X_BA1_REG_SIZE);
-
-	if (ba0 == NULL || ba1.name.data0 == NULL ||
-            ba1.name.data1 == NULL || ba1.name.pmem == NULL ||
-            ba1.name.reg == NULL) {
-		cs461x_free(pdev);
-                return -ENOMEM;
-        }
-#else
-	if (ba0 == NULL) {
-		cs461x_free(pdev);
-		return -ENOMEM;
-	}
-#endif
-
-	if (!(port = gameport_allocate_port())) {
-		printk(KERN_ERR "cs461x: Memory allocation failed\n");
-		cs461x_free(pdev);
-		return -ENOMEM;
-	}
-
-	pci_set_drvdata(pdev, port);
-
-	port->open = cs461x_gameport_open;
-	port->trigger = cs461x_gameport_trigger;
-	port->read = cs461x_gameport_read;
-	port->cooked_read = cs461x_gameport_cooked_read;
-
-	gameport_set_name(port, "CS416x");
-	gameport_set_phys(port, "pci%s/gameport0", pci_name(pdev));
-	port->dev.parent = &pdev->dev;
-
-	cs461x_pokeBA0(BA0_JSIO, 0xFF); // ?
-	cs461x_pokeBA0(BA0_JSCTL, JSCTL_SP_MEDIUM_SLOW);
-
-	gameport_register_port(port);
-
-	return 0;
-}
-
-static void __devexit cs461x_pci_remove(struct pci_dev *pdev)
-{
-	cs461x_free(pdev);
-}
-
-static struct pci_driver cs461x_pci_driver = {
-        .name =         "CS461x_gameport",
-        .id_table =     cs461x_pci_tbl,
-        .probe =        cs461x_pci_probe,
-        .remove =       __devexit_p(cs461x_pci_remove),
-};
-
-static int __init cs461x_init(void)
-{
-        return pci_register_driver(&cs461x_pci_driver);
-}
-
-static void __exit cs461x_exit(void)
-{
-        pci_unregister_driver(&cs461x_pci_driver);
-}
-
-module_init(cs461x_init);
-module_exit(cs461x_exit);
-
diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c
index 7c5c6318eeb..1ab5f2dc8a2 100644
--- a/drivers/input/gameport/ns558.c
+++ b/drivers/input/gameport/ns558.c
@@ -258,18 +258,18 @@ static int __init ns558_init(void)
 {
 	int i = 0;
 
+	if (pnp_register_driver(&ns558_pnp_driver) >= 0)
+		pnp_registered = 1;
+
 /*
- * Probe ISA ports first so that PnP gets to choose free port addresses
- * not occupied by the ISA ports.
+ * Probe ISA ports after PnP, so that PnP ports that are already
+ * enabled get detected as PnP. This may be suboptimal in multi-device
+ * configurations, but saves hassle with simple setups.
  */
 
 	while (ns558_isa_portlist[i])
 		ns558_isa_probe(ns558_isa_portlist[i++]);
 
-	if (pnp_register_driver(&ns558_pnp_driver) >= 0)
-		pnp_registered = 1;
-
-
 	return (list_empty(&ns558_list) && !pnp_registered) ? -ENODEV : 0;
 }
 
diff --git a/drivers/input/gameport/vortex.c b/drivers/input/gameport/vortex.c
deleted file mode 100644
index 36b0309c8bf..00000000000
--- a/drivers/input/gameport/vortex.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * $Id: vortex.c,v 1.5 2002/07/01 15:39:30 vojtech Exp $
- *
- *  Copyright (c) 2000-2001 Vojtech Pavlik
- *
- *  Based on the work of:
- *	Raymond Ingles
- */
-
-/*
- * Trident 4DWave and Aureal Vortex gameport driver for Linux
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so either by
- * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
- * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
- */
-
-#include <asm/io.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/gameport.h>
-
-MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
-MODULE_DESCRIPTION("Aureal Vortex and Vortex2 gameport driver");
-MODULE_LICENSE("GPL");
-
-#define VORTEX_GCR		0x0c	/* Gameport control register */
-#define VORTEX_LEG		0x08	/* Legacy port location */
-#define VORTEX_AXD		0x10	/* Axes start */
-#define VORTEX_DATA_WAIT	20	/* 20 ms */
-
-struct vortex {
-	struct gameport *gameport;
-	struct pci_dev *dev;
-	unsigned char __iomem *base;
-	unsigned char __iomem *io;
-};
-
-static unsigned char vortex_read(struct gameport *gameport)
-{
-	struct vortex *vortex = gameport->port_data;
-	return readb(vortex->io + VORTEX_LEG);
-}
-
-static void vortex_trigger(struct gameport *gameport)
-{
-	struct vortex *vortex = gameport->port_data;
-	writeb(0xff, vortex->io + VORTEX_LEG);
-}
-
-static int vortex_cooked_read(struct gameport *gameport, int *axes, int *buttons)
-{
-	struct vortex *vortex = gameport->port_data;
-	int i;
-
-	*buttons = (~readb(vortex->base + VORTEX_LEG) >> 4) & 0xf;
-
-	for (i = 0; i < 4; i++) {
-		axes[i] = readw(vortex->io + VORTEX_AXD + i * sizeof(u32));
-		if (axes[i] == 0x1fff) axes[i] = -1;
-	}
-
-        return 0;
-}
-
-static int vortex_open(struct gameport *gameport, int mode)
-{
-	struct vortex *vortex = gameport->port_data;
-
-	switch (mode) {
-		case GAMEPORT_MODE_COOKED:
-			writeb(0x40, vortex->io + VORTEX_GCR);
-			msleep(VORTEX_DATA_WAIT);
-			return 0;
-		case GAMEPORT_MODE_RAW:
-			writeb(0x00, vortex->io + VORTEX_GCR);
-			return 0;
-		default:
-			return -1;
-	}
-
-	return 0;
-}
-
-static int __devinit vortex_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-	struct vortex *vortex;
-	struct gameport *port;
-	int i;
-
-	vortex = kcalloc(1, sizeof(struct vortex), GFP_KERNEL);
-	port = gameport_allocate_port();
-	if (!vortex || !port) {
-		printk(KERN_ERR "vortex: Memory allocation failed.\n");
-		kfree(vortex);
-		gameport_free_port(port);
-		return -ENOMEM;
-	}
-
-	for (i = 0; i < 6; i++)
-		if (~pci_resource_flags(dev, i) & IORESOURCE_IO)
-			break;
-
-	pci_enable_device(dev);
-
-	vortex->dev = dev;
-	vortex->gameport = port;
-	vortex->base = ioremap(pci_resource_start(vortex->dev, i),
-				pci_resource_len(vortex->dev, i));
-	vortex->io = vortex->base + id->driver_data;
-
-	pci_set_drvdata(dev, vortex);
-
-	port->port_data = vortex;
-	port->fuzz = 64;
-
-	gameport_set_name(port, "AU88x0");
-	gameport_set_phys(port, "pci%s/gameport0", pci_name(dev));
-	port->dev.parent = &dev->dev;
-	port->read = vortex_read;
-	port->trigger = vortex_trigger;
-	port->cooked_read = vortex_cooked_read;
-	port->open = vortex_open;
-
-	gameport_register_port(port);
-
-	return 0;
-}
-
-static void __devexit vortex_remove(struct pci_dev *dev)
-{
-	struct vortex *vortex = pci_get_drvdata(dev);
-
-	gameport_unregister_port(vortex->gameport);
-	iounmap(vortex->base);
-	kfree(vortex);
-}
-
-static struct pci_device_id vortex_id_table[] = {
-	{ 0x12eb, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0x11000 },
-	{ 0x12eb, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0x28800 },
-	{ 0 }
-};
-
-static struct pci_driver vortex_driver = {
-	.name =		"vortex_gameport",
-	.id_table =	vortex_id_table,
-	.probe =	vortex_probe,
-	.remove =	__devexit_p(vortex_remove),
-};
-
-static int __init vortex_init(void)
-{
-	return pci_register_driver(&vortex_driver);
-}
-
-static void __exit vortex_exit(void)
-{
-	pci_unregister_driver(&vortex_driver);
-}
-
-module_init(vortex_init);
-module_exit(vortex_exit);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 83c77c990dd..7c4b4d37b3e 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -219,10 +219,24 @@ void input_release_device(struct input_handle *handle)
 
 int input_open_device(struct input_handle *handle)
 {
+	struct input_dev *dev = handle->dev;
+	int err;
+
+	err = down_interruptible(&dev->sem);
+	if (err)
+		return err;
+
 	handle->open++;
-	if (handle->dev->open)
-		return handle->dev->open(handle->dev);
-	return 0;
+
+	if (!dev->users++ && dev->open)
+		err = dev->open(dev);
+
+	if (err)
+		handle->open--;
+
+	up(&dev->sem);
+
+	return err;
 }
 
 int input_flush_device(struct input_handle* handle, struct file* file)
@@ -235,10 +249,17 @@ int input_flush_device(struct input_handle* handle, struct file* file)
 
 void input_close_device(struct input_handle *handle)
 {
+	struct input_dev *dev = handle->dev;
+
 	input_release_device(handle);
-	if (handle->dev->close)
-		handle->dev->close(handle->dev);
+
+	down(&dev->sem);
+
+	if (!--dev->users && dev->close)
+		dev->close(dev);
 	handle->open--;
+
+	up(&dev->sem);
 }
 
 static void input_link_handle(struct input_handle *handle)
@@ -415,6 +436,8 @@ void input_register_device(struct input_dev *dev)
 
 	set_bit(EV_SYN, dev->evbit);
 
+	init_MUTEX(&dev->sem);
+
 	/*
 	 * If delay and period are pre-set by the driver, then autorepeating
 	 * is handled by the driver itself and we don't do it in input.c.
@@ -674,6 +697,8 @@ static int input_handlers_read(char *buf, char **start, off_t pos, int count, in
 	return (count > cnt) ? cnt : count;
 }
 
+static struct file_operations input_fileops;
+
 static int __init input_proc_init(void)
 {
 	struct proc_dir_entry *entry;
@@ -688,6 +713,8 @@ static int __init input_proc_init(void)
 		return -ENOMEM;
 	}
 	entry->owner = THIS_MODULE;
+	input_fileops = *entry->proc_fops;
+	entry->proc_fops = &input_fileops;
 	entry->proc_fops->poll = input_devices_poll;
 	entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
 	if (entry == NULL) {
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 39775fc380c..ff8e1bbd0e1 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -285,48 +285,33 @@ static unsigned int joydev_poll(struct file *file, poll_table *wait)
 		(POLLIN | POLLRDNORM) : 0) | (list->joydev->exist ? 0 : (POLLHUP | POLLERR));
 }
 
-static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static int joydev_ioctl_common(struct joydev *joydev, unsigned int cmd, void __user *argp)
 {
-	struct joydev_list *list = file->private_data;
-	struct joydev *joydev = list->joydev;
 	struct input_dev *dev = joydev->handle.dev;
-	void __user *argp = (void __user *)arg;
 	int i, j;
 
-	if (!joydev->exist) return -ENODEV;
-
 	switch (cmd) {
 
 		case JS_SET_CAL:
 			return copy_from_user(&joydev->glue.JS_CORR, argp,
-				sizeof(struct JS_DATA_TYPE)) ? -EFAULT : 0;
+				sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
 		case JS_GET_CAL:
 			return copy_to_user(argp, &joydev->glue.JS_CORR,
-				sizeof(struct JS_DATA_TYPE)) ? -EFAULT : 0;
+				sizeof(joydev->glue.JS_CORR)) ? -EFAULT : 0;
 		case JS_SET_TIMEOUT:
-			return get_user(joydev->glue.JS_TIMEOUT, (int __user *) arg);
+			return get_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
 		case JS_GET_TIMEOUT:
-			return put_user(joydev->glue.JS_TIMEOUT, (int __user *) arg);
-		case JS_SET_TIMELIMIT:
-			return get_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
-		case JS_GET_TIMELIMIT:
-			return put_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
-		case JS_SET_ALL:
-			return copy_from_user(&joydev->glue, argp,
-						sizeof(struct JS_DATA_SAVE_TYPE)) ? -EFAULT : 0;
-		case JS_GET_ALL:
-			return copy_to_user(argp, &joydev->glue,
-						sizeof(struct JS_DATA_SAVE_TYPE)) ? -EFAULT : 0;
+			return put_user(joydev->glue.JS_TIMEOUT, (s32 __user *) argp);
 
 		case JSIOCGVERSION:
-			return put_user(JS_VERSION, (__u32 __user *) arg);
+			return put_user(JS_VERSION, (__u32 __user *) argp);
 		case JSIOCGAXES:
-			return put_user(joydev->nabs, (__u8 __user *) arg);
+			return put_user(joydev->nabs, (__u8 __user *) argp);
 		case JSIOCGBUTTONS:
-			return put_user(joydev->nkey, (__u8 __user *) arg);
+			return put_user(joydev->nkey, (__u8 __user *) argp);
 		case JSIOCSCORR:
 			if (copy_from_user(joydev->corr, argp,
-				      sizeof(struct js_corr) * joydev->nabs))
+				      sizeof(joydev->corr[0]) * joydev->nabs))
 			    return -EFAULT;
 			for (i = 0; i < joydev->nabs; i++) {
 				j = joydev->abspam[i];
@@ -335,7 +320,7 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 			return 0;
 		case JSIOCGCORR:
 			return copy_to_user(argp, joydev->corr,
-						sizeof(struct js_corr) * joydev->nabs) ? -EFAULT : 0;
+						sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0;
 		case JSIOCSAXMAP:
 			if (copy_from_user(joydev->abspam, argp, sizeof(__u8) * (ABS_MAX + 1)))
 				return -EFAULT;
@@ -371,6 +356,84 @@ static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 	return -EINVAL;
 }
 
+#ifdef CONFIG_COMPAT
+static long joydev_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct joydev_list *list = file->private_data;
+	struct joydev *joydev = list->joydev;
+	void __user *argp = (void __user *)arg;
+	s32 tmp32;
+	struct JS_DATA_SAVE_TYPE_32 ds32;
+	int err;
+
+	if (!joydev->exist) return -ENODEV;
+	switch(cmd) {
+	case JS_SET_TIMELIMIT:
+		err = get_user(tmp32, (s32 __user *) arg);
+		if (err == 0)
+			joydev->glue.JS_TIMELIMIT = tmp32;
+		break;
+	case JS_GET_TIMELIMIT:
+		tmp32 = joydev->glue.JS_TIMELIMIT;
+		err = put_user(tmp32, (s32 __user *) arg);
+		break;
+
+	case JS_SET_ALL:
+		err = copy_from_user(&ds32, argp,
+				     sizeof(ds32)) ? -EFAULT : 0;
+		if (err == 0) {
+			joydev->glue.JS_TIMEOUT    = ds32.JS_TIMEOUT;
+			joydev->glue.BUSY          = ds32.BUSY;
+			joydev->glue.JS_EXPIRETIME = ds32.JS_EXPIRETIME;
+			joydev->glue.JS_TIMELIMIT  = ds32.JS_TIMELIMIT;
+			joydev->glue.JS_SAVE       = ds32.JS_SAVE;
+			joydev->glue.JS_CORR       = ds32.JS_CORR;
+		}
+		break;
+
+	case JS_GET_ALL:
+		ds32.JS_TIMEOUT    = joydev->glue.JS_TIMEOUT;
+		ds32.BUSY          = joydev->glue.BUSY;
+		ds32.JS_EXPIRETIME = joydev->glue.JS_EXPIRETIME;
+		ds32.JS_TIMELIMIT  = joydev->glue.JS_TIMELIMIT;
+		ds32.JS_SAVE       = joydev->glue.JS_SAVE;
+		ds32.JS_CORR       = joydev->glue.JS_CORR;
+
+		err = copy_to_user(argp, &ds32,
+					  sizeof(ds32)) ? -EFAULT : 0;
+		break;
+
+	default:
+		err = joydev_ioctl_common(joydev, cmd, argp);
+	}
+	return err;
+}
+#endif /* CONFIG_COMPAT */
+
+static int joydev_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct joydev_list *list = file->private_data;
+	struct joydev *joydev = list->joydev;
+	void __user *argp = (void __user *)arg;
+
+	if (!joydev->exist) return -ENODEV;
+
+	switch(cmd) {
+		case JS_SET_TIMELIMIT:
+			return get_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
+		case JS_GET_TIMELIMIT:
+			return put_user(joydev->glue.JS_TIMELIMIT, (long __user *) arg);
+		case JS_SET_ALL:
+			return copy_from_user(&joydev->glue, argp,
+						sizeof(joydev->glue)) ? -EFAULT : 0;
+		case JS_GET_ALL:
+			return copy_to_user(argp, &joydev->glue,
+						sizeof(joydev->glue)) ? -EFAULT : 0;
+		default:
+			return joydev_ioctl_common(joydev, cmd, argp);
+	}
+}
+
 static struct file_operations joydev_fops = {
 	.owner =	THIS_MODULE,
 	.read =		joydev_read,
@@ -379,6 +442,9 @@ static struct file_operations joydev_fops = {
 	.open =		joydev_open,
 	.release =	joydev_release,
 	.ioctl =	joydev_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl =	joydev_compat_ioctl,
+#endif
 	.fasync =	joydev_fasync,
 };
 
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index ad39fe4bf35..bf34f75b946 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -185,7 +185,7 @@ static void a3d_poll(struct gameport *gameport)
 	a3d->reads++;
 	if (a3d_read_packet(a3d->gameport, a3d->length, data) != a3d->length ||
 	    data[0] != a3d->mode || a3d_csum(data, a3d->length))
-	 	a3d->bads++;
+		a3d->bads++;
 	else
 		a3d_read(a3d, data);
 }
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index 83f6dafc171..265962956c6 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -82,7 +82,7 @@ static char adi_cm2_abs[] =	{ ABS_X, ABS_Y, ABS_Z, ABS_RX, ABS_RY, ABS_RZ };
 static char adi_wmf_abs[] =	{ ABS_WHEEL, ABS_GAS, ABS_BRAKE, ABS_HAT0X, ABS_HAT0Y, ABS_HAT1X, ABS_HAT1Y, ABS_HAT2X, ABS_HAT2Y };
 
 static short adi_wmgpe_key[] =	{ BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z,  BTN_TL, BTN_TR, BTN_START, BTN_MODE, BTN_SELECT };
-static short adi_wmi_key[] = 	{ BTN_TRIGGER,  BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA };
+static short adi_wmi_key[] =	{ BTN_TRIGGER,  BTN_TOP, BTN_THUMB, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_BASE3, BTN_BASE4, BTN_EXTRA };
 static short adi_wmed3d_key[] =	{ BTN_TRIGGER, BTN_THUMB, BTN_THUMB2, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2 };
 static short adi_cm2_key[] =	{ BTN_1, BTN_2, BTN_3, BTN_4, BTN_5, BTN_6, BTN_7, BTN_8 };
 
@@ -183,7 +183,7 @@ static void adi_move_bits(struct adi_port *port, int length)
 	int i;
 	struct adi *adi = port->adi;
 
- 	adi[0].idx = adi[1].idx = 0;
+	adi[0].idx = adi[1].idx = 0;
 
 	if (adi[0].ret <= 0 || adi[1].ret <= 0) return;
 	if (adi[0].data[0] & 0x20 || ~adi[1].data[0] & 0x20) return;
diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c
index cf36ca9b92f..033456bb9fe 100644
--- a/drivers/input/joystick/amijoy.c
+++ b/drivers/input/joystick/amijoy.c
@@ -51,7 +51,8 @@ MODULE_PARM_DESC(map, "Map of attached joysticks in form of <a>,<b> (default is
 
 __obsolete_setup("amijoy=");
 
-static int amijoy_used[2] = { 0, 0 };
+static int amijoy_used;
+static DECLARE_MUTEX(amijoy_sem);
 static struct input_dev amijoy_dev[2];
 static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" };
 
@@ -84,26 +85,30 @@ static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
 
 static int amijoy_open(struct input_dev *dev)
 {
-	int *used = dev->private;
+	int err;
 
-	if ((*used)++)
-		return 0;
+	err = down_interruptible(&amijoy_sem);
+	if (err)
+		return err;
 
-	if (request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) {
-		(*used)--;
+	if (!amijoy_used && request_irq(IRQ_AMIGA_VERTB, amijoy_interrupt, 0, "amijoy", amijoy_interrupt)) {
 		printk(KERN_ERR "amijoy.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB);
-		return -EBUSY;
+		err = -EBUSY;
+		goto out;
 	}
 
-	return 0;
+	amijoy_used++;
+out:
+	up(&amijoy_sem);
+	return err;
 }
 
 static void amijoy_close(struct input_dev *dev)
 {
-	int *used = dev->private;
-
-	if (!--(*used))
+	down(&amijoysem);
+	if (!--amijoy_used)
 		free_irq(IRQ_AMIGA_VERTB, amijoy_interrupt);
+	up(&amijoy_sem);
 }
 
 static int __init amijoy_init(void)
@@ -138,8 +143,6 @@ static int __init amijoy_init(void)
 			amijoy_dev[i].id.product = 0x0003;
 			amijoy_dev[i].id.version = 0x0100;
 
-			amijoy_dev[i].private = amijoy_used + i;
-
 			input_register_device(amijoy_dev + i);
 			printk(KERN_INFO "input: %s at joy%ddat\n", amijoy_name, i);
 		}
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index cfdd3acf06a..fbd3eed07f9 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -87,7 +87,7 @@ __obsolete_setup("db9_3=");
 #define DB9_NORMAL		0x0a
 #define DB9_NOSELECT		0x08
 
-#define DB9_MAX_DEVICES 2
+#define DB9_MAX_DEVICES		2
 
 #define DB9_GENESIS6_DELAY	14
 #define DB9_REFRESH_TIME	HZ/100
@@ -98,6 +98,7 @@ struct db9 {
 	struct pardevice *pd;
 	int mode;
 	int used;
+	struct semaphore sem;
 	char phys[2][32];
 };
 
@@ -503,6 +504,11 @@ static int db9_open(struct input_dev *dev)
 {
 	struct db9 *db9 = dev->private;
 	struct parport *port = db9->pd->port;
+	int err;
+
+	err = down_interruptible(&db9->sem);
+	if (err)
+		return err;
 
 	if (!db9->used++) {
 		parport_claim(db9->pd);
@@ -514,6 +520,7 @@ static int db9_open(struct input_dev *dev)
 		mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);
 	}
 
+	up(&db9->sem);
 	return 0;
 }
 
@@ -522,12 +529,14 @@ static void db9_close(struct input_dev *dev)
 	struct db9 *db9 = dev->private;
 	struct parport *port = db9->pd->port;
 
+	down(&db9->sem);
 	if (!--db9->used) {
-		del_timer(&db9->timer);
+		del_timer_sync(&db9->timer);
 		parport_write_control(port, 0x00);
 		parport_data_forward(port);
 		parport_release(db9->pd);
 	}
+	up(&db9->sem);
 }
 
 static struct db9 __init *db9_probe(int *config, int nargs)
@@ -563,12 +572,12 @@ static struct db9 __init *db9_probe(int *config, int nargs)
 		}
 	}
 
-	if (!(db9 = kmalloc(sizeof(struct db9), GFP_KERNEL))) {
+	if (!(db9 = kcalloc(1, sizeof(struct db9), GFP_KERNEL))) {
 		parport_put_port(pp);
 		return NULL;
 	}
-	memset(db9, 0, sizeof(struct db9));
 
+	init_MUTEX(&db9->sem);
 	db9->mode = config[1];
 	init_timer(&db9->timer);
 	db9->timer.data = (long) db9;
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index 8732f52bdd0..95bbdd302aa 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -1,12 +1,12 @@
 /*
  * NES, SNES, N64, MultiSystem, PSX gamepad driver for Linux
  *
- *  Copyright (c) 1999-2004 	Vojtech Pavlik <vojtech@suse.cz>
- *  Copyright (c) 2004 		Peter Nelson <rufus-kernel@hackish.org>
+ *  Copyright (c) 1999-2004	Vojtech Pavlik <vojtech@suse.cz>
+ *  Copyright (c) 2004		Peter Nelson <rufus-kernel@hackish.org>
  *
  *  Based on the work of:
- *  	Andree Borrmann		John Dahlstrom
- *  	David Kuder		Nathan Hand
+ *	Andree Borrmann		John Dahlstrom
+ *	David Kuder		Nathan Hand
  */
 
 /*
@@ -81,6 +81,7 @@ struct gc {
 	struct timer_list timer;
 	unsigned char pads[GC_MAX + 1];
 	int used;
+	struct semaphore sem;
 	char phys[5][32];
 };
 
@@ -433,7 +434,7 @@ static void gc_timer(unsigned long private)
 		gc_psx_read_packet(gc, data_psx, data);
 
 		for (i = 0; i < 5; i++) {
-	 		switch (data[i]) {
+			switch (data[i]) {
 
 				case GC_PSX_RUMBLE:
 
@@ -503,22 +504,33 @@ static void gc_timer(unsigned long private)
 static int gc_open(struct input_dev *dev)
 {
 	struct gc *gc = dev->private;
+	int err;
+
+	err = down_interruptible(&gc->sem);
+	if (err)
+		return err;
+
 	if (!gc->used++) {
 		parport_claim(gc->pd);
 		parport_write_control(gc->pd->port, 0x04);
 		mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME);
 	}
+
+	up(&gc->sem);
 	return 0;
 }
 
 static void gc_close(struct input_dev *dev)
 {
 	struct gc *gc = dev->private;
+
+	down(&gc->sem);
 	if (!--gc->used) {
-		del_timer(&gc->timer);
+		del_timer_sync(&gc->timer);
 		parport_write_control(gc->pd->port, 0x00);
 		parport_release(gc->pd);
 	}
+	up(&gc->sem);
 }
 
 static struct gc __init *gc_probe(int *config, int nargs)
@@ -542,11 +554,12 @@ static struct gc __init *gc_probe(int *config, int nargs)
 		return NULL;
 	}
 
-	if (!(gc = kmalloc(sizeof(struct gc), GFP_KERNEL))) {
+	if (!(gc = kcalloc(1, sizeof(struct gc), GFP_KERNEL))) {
 		parport_put_port(pp);
 		return NULL;
 	}
-	memset(gc, 0, sizeof(struct gc));
+
+	init_MUTEX(&gc->sem);
 
 	gc->pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
 
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index ad13f09a4e7..7d969420066 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -329,7 +329,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
 
 	for (i = 0; i < gf2k_axes[gf2k->id]; i++) {
 		gf2k->dev.absmax[gf2k_abs[i]] = (i < 2) ? gf2k->dev.abs[gf2k_abs[i]] * 2 - 32 :
-	      		  gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32;
+			  gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32;
 		gf2k->dev.absmin[gf2k_abs[i]] = 32;
 		gf2k->dev.absfuzz[gf2k_abs[i]] = 8;
 		gf2k->dev.absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0;
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index 42e5005d621..0da7bd133cc 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -171,7 +171,7 @@ static int mp_io(struct gameport* gameport, int sendflags, int sendcode, u32 *pa
 	*packet = 0;
 	raw_data = gameport_read(gameport);
 	if (raw_data & 1)
- 		return IO_RETRY;
+		return IO_RETRY;
 
 	for (i = 0; i < 64; i++) {
 		raw_data = gameport_read(gameport);
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 028f3513629..e31b7b93fde 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -78,6 +78,7 @@ static struct iforce_device iforce_device[] = {
 	{ 0x061c, 0xc0a4, "ACT LABS Force RS",                          btn_wheel, abs_wheel, ff_iforce }, //?
 	{ 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback",	btn_wheel, abs_wheel, ff_iforce }, //?
 	{ 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel",	btn_wheel, abs_wheel, ff_iforce }, //?
+	{ 0x06f8, 0x0004, "Gullemot Jet Leader 3D",			btn_joystick, abs_joystick, ff_iforce }, //?
 	{ 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]",		btn_joystick, abs_joystick, ff_iforce }
 };
 
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index 617c0b0e5a3..6369a24684f 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -229,6 +229,7 @@ static struct usb_device_id iforce_usb_ids [] = {
 	{ USB_DEVICE(0x061c, 0xc0a4) },         /* ACT LABS Force RS */
 	{ USB_DEVICE(0x06f8, 0x0001) },		/* Guillemot Race Leader Force Feedback */
 	{ USB_DEVICE(0x06f8, 0x0004) },		/* Guillemot Force Feedback Racing Wheel */
+	{ USB_DEVICE(0x06f8, 0xa302) },		/* Guillemot Jet Leader 3D */
 	{ }					/* Terminating entry */
 };
 
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index ec0a2a64d49..a436f222085 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -4,8 +4,8 @@
  *  Copyright (c) 1999-2001 Vojtech Pavlik
  *
  *  Based on the work of:
- *  	David Thompson
- *  	Joseph Krahn
+ *	David Thompson
+ *	Joseph Krahn
  */
 
 /*
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index 874367bfab0..01fd2e4791a 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -4,7 +4,7 @@
  *  Copyright (c) 1999-2001 Vojtech Pavlik
  *
  *  Based on the work of:
- *  	David Thompson
+ *	David Thompson
  */
 
 /*
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index aaee52ceb92..9eb9954cac6 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -79,7 +79,7 @@ static short tmdc_btn_pad[TMDC_BTN] =
 	{ BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_START, BTN_SELECT, BTN_TL, BTN_TR };
 static short tmdc_btn_joy[TMDC_BTN] =
 	{ BTN_TRIGGER, BTN_THUMB, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_THUMB2, BTN_PINKIE,
- 	  BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z };
+	  BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z };
 static short tmdc_btn_fm[TMDC_BTN] =
         { BTN_TRIGGER, BTN_C, BTN_B, BTN_A, BTN_THUMB, BTN_X, BTN_Y, BTN_Z, BTN_TOP, BTN_TOP2 };
 static short tmdc_btn_at[TMDC_BTN] =
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index dd88b9cb49f..28100d461cb 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -84,6 +84,7 @@ static struct tgfx {
 	char phys[7][32];
 	int sticks;
 	int used;
+	struct semaphore sem;
 } *tgfx_base[3];
 
 /*
@@ -99,7 +100,7 @@ static void tgfx_timer(unsigned long private)
 	for (i = 0; i < 7; i++)
 		if (tgfx->sticks & (1 << i)) {
 
- 			dev = tgfx->dev + i;
+			dev = tgfx->dev + i;
 
 			parport_write_data(tgfx->pd->port, ~(1 << i));
 			data1 = parport_read_status(tgfx->pd->port) ^ 0x7f;
@@ -122,23 +123,34 @@ static void tgfx_timer(unsigned long private)
 
 static int tgfx_open(struct input_dev *dev)
 {
-        struct tgfx *tgfx = dev->private;
-        if (!tgfx->used++) {
+	struct tgfx *tgfx = dev->private;
+	int err;
+
+	err = down_interruptible(&tgfx->sem);
+	if (err)
+		return err;
+
+	if (!tgfx->used++) {
 		parport_claim(tgfx->pd);
 		parport_write_control(tgfx->pd->port, 0x04);
-                mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
+		mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
 	}
-        return 0;
+
+	up(&tgfx->sem);
+	return 0;
 }
 
 static void tgfx_close(struct input_dev *dev)
 {
-        struct tgfx *tgfx = dev->private;
-        if (!--tgfx->used) {
-                del_timer(&tgfx->timer);
+	struct tgfx *tgfx = dev->private;
+
+	down(&tgfx->sem);
+	if (!--tgfx->used) {
+		del_timer_sync(&tgfx->timer);
 		parport_write_control(tgfx->pd->port, 0x00);
-        	parport_release(tgfx->pd);
+		parport_release(tgfx->pd);
 	}
+	up(&tgfx->sem);
 }
 
 /*
@@ -166,11 +178,12 @@ static struct tgfx __init *tgfx_probe(int *config, int nargs)
 		return NULL;
 	}
 
-	if (!(tgfx = kmalloc(sizeof(struct tgfx), GFP_KERNEL))) {
+	if (!(tgfx = kcalloc(1, sizeof(struct tgfx), GFP_KERNEL))) {
 		parport_put_port(pp);
 		return NULL;
 	}
-	memset(tgfx, 0, sizeof(struct tgfx));
+
+	init_MUTEX(&tgfx->sem);
 
 	tgfx->pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
 
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 82fad9a23ac..4d4985b59ab 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -227,7 +227,7 @@ static ssize_t atkbd_do_set_##_name(struct device *d, struct device_attribute *a
 {										\
 	return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name);		\
 }										\
-static struct device_attribute atkbd_attr_##_name = 				\
+static struct device_attribute atkbd_attr_##_name =				\
 	__ATTR(_name, S_IWUSR | S_IRUGO, atkbd_do_show_##_name, atkbd_do_set_##_name);
 
 ATKBD_DEFINE_ATTR(extra);
@@ -388,7 +388,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 			value = atkbd->release ? 0 :
 				(1 + (!atkbd->softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key)));
 
-			switch (value) { 	/* Workaround Toshiba laptop multiple keypress */
+			switch (value) {	/* Workaround Toshiba laptop multiple keypress */
 				case 0:
 					atkbd->last = 0;
 					break;
@@ -894,7 +894,7 @@ static int atkbd_reconnect(struct serio *serio)
 	if (atkbd->write) {
 		param[0] = (test_bit(LED_SCROLLL, atkbd->dev.led) ? 1 : 0)
 		         | (test_bit(LED_NUML,    atkbd->dev.led) ? 2 : 0)
- 		         | (test_bit(LED_CAPSL,   atkbd->dev.led) ? 4 : 0);
+		         | (test_bit(LED_CAPSL,   atkbd->dev.led) ? 4 : 0);
 
 		if (atkbd_probe(atkbd))
 			return -1;
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 0f1220a0ceb..a8551711e8d 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -39,6 +39,7 @@
 #define CORGI_KEY_CALENDER	KEY_F1
 #define CORGI_KEY_ADDRESS	KEY_F2
 #define CORGI_KEY_FN		KEY_F3
+#define CORGI_KEY_CANCEL	KEY_F4
 #define CORGI_KEY_OFF		KEY_SUSPEND
 #define CORGI_KEY_EXOK		KEY_F5
 #define CORGI_KEY_EXCANCEL	KEY_F6
@@ -46,6 +47,7 @@
 #define CORGI_KEY_EXJOGUP	KEY_F8
 #define CORGI_KEY_JAP1		KEY_LEFTCTRL
 #define CORGI_KEY_JAP2		KEY_LEFTALT
+#define CORGI_KEY_MAIL		KEY_F10
 #define CORGI_KEY_OK		KEY_F11
 #define CORGI_KEY_MENU		KEY_F12
 #define CORGI_HINGE_0		KEY_KP0
@@ -59,8 +61,8 @@ static unsigned char corgikbd_keycode[NR_SCANCODES] = {
 	KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0,                                 /* 33-48 */
 	CORGI_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0,         /* 49-64 */
 	CORGI_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, 0, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 	  /* 65-80 */
-	KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0,            /* 81-96 */
-	KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0,  /* 97-112 */
+	CORGI_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0,            /* 81-96 */
+	KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, CORGI_KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0,  /* 97-112 */
 	CORGI_KEY_OFF, CORGI_KEY_EXOK, CORGI_KEY_EXCANCEL, CORGI_KEY_EXJOGDOWN, CORGI_KEY_EXJOGUP, 0, 0, 0, 0, 0, 0, 0,   /* 113-124 */
 	CORGI_HINGE_0, CORGI_HINGE_1, CORGI_HINGE_2	  /* 125-127 */
 };
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 2694ff2b5be..098963c7cdd 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -15,10 +15,10 @@
  * information given below, I will _not_ be liable!
  *
  * RJ10 pinout:		To DE9:		Or DB25:
- * 	1 - RxD <---->	Pin 3 (TxD) <->	Pin 2 (TxD)
- * 	2 - GND <---->	Pin 5 (GND) <->	Pin 7 (GND)
- * 	4 - TxD <---->	Pin 2 (RxD) <->	Pin 3 (RxD)
- * 	3 - +12V (from HDD drive connector), DON'T connect to DE9 or DB25!!!
+ *	1 - RxD <---->	Pin 3 (TxD) <->	Pin 2 (TxD)
+ *	2 - GND <---->	Pin 5 (GND) <->	Pin 7 (GND)
+ *	4 - TxD <---->	Pin 2 (RxD) <->	Pin 3 (RxD)
+ *	3 - +12V (from HDD drive connector), DON'T connect to DE9 or DB25!!!
  *
  * Pin numbers for DE9 and DB25 are noted on the plug (quite small:). For
  * RJ10, it's like this:
diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c
index d3e9dd6a13c..8935290256b 100644
--- a/drivers/input/keyboard/locomokbd.c
+++ b/drivers/input/keyboard/locomokbd.c
@@ -42,7 +42,7 @@ MODULE_AUTHOR("John Lenz <lenz@cs.wisc.edu>");
 MODULE_DESCRIPTION("LoCoMo keyboard driver");
 MODULE_LICENSE("GPL");
 
-#define LOCOMOKBD_NUMKEYS 	128
+#define LOCOMOKBD_NUMKEYS	128
 
 #define KEY_ACTIVITY		KEY_F16
 #define KEY_CONTACT		KEY_F18
@@ -61,7 +61,7 @@ static unsigned char locomokbd_keycode[LOCOMOKBD_NUMKEYS] = {
 	KEY_G, KEY_F, KEY_X, KEY_S, 0, 0, 0, 0, 0, 0,				/* 90 - 99 */
 	0, 0, KEY_DOT, 0, KEY_COMMA, KEY_N, KEY_B, KEY_C, KEY_Z, KEY_A,		/* 100 - 109 */
 	KEY_LEFTSHIFT, KEY_TAB, KEY_LEFTCTRL, 0, 0, 0, 0, 0, 0, 0,		/* 110 - 119 */
-	KEY_M, KEY_SPACE, KEY_V, KEY_APOSTROPHE, KEY_SLASH, 0, 0, 0 		/* 120 - 128 */
+	KEY_M, KEY_SPACE, KEY_V, KEY_APOSTROPHE, KEY_SLASH, 0, 0, 0		/* 120 - 128 */
 };
 
 #define KB_ROWS			16
@@ -82,7 +82,7 @@ struct locomokbd {
 	struct locomo_dev *ldev;
 	unsigned long base;
 	spinlock_t lock;
-	
+
 	struct timer_list timer;
 };
 
@@ -95,7 +95,7 @@ static inline void locomokbd_charge_all(unsigned long membase)
 static inline void locomokbd_activate_all(unsigned long membase)
 {
 	unsigned long r;
-	
+
 	locomo_writel(0, membase + LOCOMO_KSC);
 	r = locomo_readl(membase + LOCOMO_KIC);
 	r &= 0xFEFF;
@@ -127,7 +127,7 @@ static inline void locomokbd_reset_col(unsigned long membase, int col)
  */
 
 /* Scan the hardware keyboard and push any changes up through the input layer */
-static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs) 
+static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs)
 {
 	unsigned int row, col, rowd, scancode;
 	unsigned long flags;
@@ -138,7 +138,7 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
 
 	if (regs)
 		input_regs(&locomokbd->input, regs);
-	
+
 	locomokbd_charge_all(membase);
 
 	num_pressed = 0;
@@ -146,9 +146,9 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
 
 		locomokbd_activate_col(membase, col);
 		udelay(KB_DELAY);
-		 
+
 		rowd = ~locomo_readl(membase + LOCOMO_KIB);
-		for (row = 0; row < KB_ROWS; row++ ) {
+		for (row = 0; row < KB_ROWS; row++) {
 			scancode = SCANCODE(col, row);
 			if (rowd & KB_ROWMASK(row)) {
 				num_pressed += 1;
@@ -170,7 +170,7 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *
 	spin_unlock_irqrestore(&locomokbd->lock, flags);
 }
 
-/* 
+/*
  * LoCoMo keyboard interrupt handler.
  */
 static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
@@ -205,8 +205,8 @@ static int locomokbd_probe(struct locomo_dev *dev)
 	memset(locomokbd, 0, sizeof(struct locomokbd));
 
 	/* try and claim memory region */
-	if (!request_mem_region((unsigned long) dev->mapbase, 
-				dev->length, 
+	if (!request_mem_region((unsigned long) dev->mapbase,
+				dev->length,
 				LOCOMO_DRIVER_NAME(dev))) {
 		ret = -EBUSY;
 		printk(KERN_ERR "locomokbd: Can't acquire access to io memory for keyboard\n");
@@ -225,7 +225,7 @@ static int locomokbd_probe(struct locomo_dev *dev)
 	locomokbd->timer.data = (unsigned long) locomokbd;
 
 	locomokbd->input.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-	
+
 	init_input_dev(&locomokbd->input);
 	locomokbd->input.keycode = locomokbd->keycode;
 	locomokbd->input.keycodesize = sizeof(unsigned char);
@@ -271,11 +271,11 @@ free:
 static int locomokbd_remove(struct locomo_dev *dev)
 {
 	struct locomokbd *locomokbd = locomo_get_drvdata(dev);
-	
+
 	free_irq(dev->irq[0], locomokbd);
 
 	del_timer_sync(&locomokbd->timer);
-	
+
 	input_unregister_device(&locomokbd->input);
 	locomo_set_drvdata(dev, NULL);
 
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 859ed771ee0..eecbde294f1 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -1,6 +1,6 @@
 /*
  *	$Id: maple_keyb.c,v 1.4 2004/03/22 01:18:15 lethal Exp $
- * 	SEGA Dreamcast keyboard driver
+ *	SEGA Dreamcast keyboard driver
  *	Based on drivers/usb/usbkbd.c
  */
 
@@ -40,7 +40,6 @@ struct dc_kbd {
 	struct input_dev dev;
 	unsigned char new[8];
 	unsigned char old[8];
-	int open;
 };
 
 
@@ -95,22 +94,6 @@ static void dc_kbd_callback(struct mapleq *mq)
 	}
 }
 
-
-static int dc_kbd_open(struct input_dev *dev)
-{
-	struct dc_kbd *kbd = dev->private;
-	kbd->open++;
-	return 0;
-}
-
-
-static void dc_kbd_close(struct input_dev *dev)
-{
-	struct dc_kbd *kbd = dev->private;
-	kbd->open--;
-}
-
-
 static int dc_kbd_connect(struct maple_device *dev)
 {
 	int i;
@@ -133,9 +116,6 @@ static int dc_kbd_connect(struct maple_device *dev)
 	clear_bit(0, kbd->dev.keybit);
 
 	kbd->dev.private = kbd;
-	kbd->dev.open = dc_kbd_open;
-	kbd->dev.close = dc_kbd_close;
-	kbd->dev.event = NULL;
 
 	kbd->dev.name = dev->product_name;
 	kbd->dev.id.bustype = BUS_MAPLE;
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 158c8e845ff..98710997aaa 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -298,9 +298,11 @@ static int uinput_alloc_device(struct file *file, const char __user *buffer, siz
 	/* check if absmin/absmax/absfuzz/absflat are filled as
 	 * told in Documentation/input/input-programming.txt */
 	if (test_bit(EV_ABS, dev->evbit)) {
-		retval = uinput_validate_absbits(dev);
-		if (retval < 0)
+		int err = uinput_validate_absbits(dev);
+		if (err < 0) {
+			retval = err;
 			kfree(dev->name);
+		}
 	}
 
 exit:
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index a7864195806..c4909b49337 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -15,4 +15,4 @@ obj-$(CONFIG_MOUSE_SERIAL)	+= sermouse.o
 obj-$(CONFIG_MOUSE_HIL)		+= hil_ptr.o
 obj-$(CONFIG_MOUSE_VSXXXAA)	+= vsxxxaa.o
 
-psmouse-objs  := psmouse-base.o alps.o logips2pp.o synaptics.o
+psmouse-objs  := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 7bf4be733e9..a12e98158a7 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -30,10 +30,11 @@
 
 #define ALPS_DUALPOINT	0x01
 #define ALPS_WHEEL	0x02
-#define ALPS_FW_BK	0x04
+#define ALPS_FW_BK_1	0x04
 #define ALPS_4BTN	0x08
 #define ALPS_OLDPROTO	0x10
 #define ALPS_PASS	0x20
+#define ALPS_FW_BK_2	0x40
 
 static struct alps_model_info alps_model_data[] = {
 	{ { 0x33, 0x02, 0x0a },	0x88, 0xf8, ALPS_OLDPROTO },		/* UMAX-530T */
@@ -43,11 +44,11 @@ static struct alps_model_info alps_model_data[] = {
 	{ { 0x63, 0x02, 0x14 },	0xf8, 0xf8, 0 },
 	{ { 0x63, 0x02, 0x28 },	0xf8, 0xf8, 0 },
 	{ { 0x63, 0x02, 0x3c },	0x8f, 0x8f, ALPS_WHEEL },		/* Toshiba Satellite S2400-103 */
-	{ { 0x63, 0x02, 0x50 },	0xef, 0xef, ALPS_FW_BK },		/* NEC Versa L320 */
+	{ { 0x63, 0x02, 0x50 },	0xef, 0xef, ALPS_FW_BK_1 },		/* NEC Versa L320 */
 	{ { 0x63, 0x02, 0x64 },	0xf8, 0xf8, 0 },
 	{ { 0x63, 0x03, 0xc8 }, 0xf8, 0xf8, ALPS_PASS },		/* Dell Latitude D800 */
 	{ { 0x73, 0x02, 0x0a },	0xf8, 0xf8, 0 },
-	{ { 0x73, 0x02, 0x14 },	0xf8, 0xf8, 0 },
+	{ { 0x73, 0x02, 0x14 },	0xf8, 0xf8, ALPS_FW_BK_2 },		/* Ahtec Laptop */
 	{ { 0x20, 0x02, 0x0e },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
 	{ { 0x22, 0x02, 0x0a },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
 	{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
@@ -61,11 +62,11 @@ static struct alps_model_info alps_model_data[] = {
 
 /*
  * ALPS abolute Mode - new format
- * 
- * byte 0:  1    ?    ?    ?    1    ?    ?    ? 
+ *
+ * byte 0:  1    ?    ?    ?    1    ?    ?    ?
  * byte 1:  0   x6   x5   x4   x3   x2   x1   x0
  * byte 2:  0   x10  x9   x8   x7    ?  fin  ges
- * byte 3:  0   y9   y8   y7    1    M    R    L 
+ * byte 3:  0   y9   y8   y7    1    M    R    L
  * byte 4:  0   y6   y5   y4   y3   y2   y1   y0
  * byte 5:  0   z6   z5   z4   z3   z2   z1   z0
  *
@@ -81,11 +82,12 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
 	struct input_dev *dev = &psmouse->dev;
 	struct input_dev *dev2 = &priv->dev2;
 	int x, y, z, ges, fin, left, right, middle;
+	int back = 0, forward = 0;
 
 	input_regs(dev, regs);
 
 	if ((packet[0] & 0xc8) == 0x08) {   /* 3-byte PS/2 packet */
-		input_report_key(dev2, BTN_LEFT,   packet[0] & 1);    
+		input_report_key(dev2, BTN_LEFT,   packet[0] & 1);
 		input_report_key(dev2, BTN_RIGHT,  packet[0] & 2);
 		input_report_key(dev2, BTN_MIDDLE, packet[0] & 4);
 		input_report_rel(dev2, REL_X,
@@ -112,6 +114,18 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
 		z = packet[5];
 	}
 
+	if (priv->i->flags & ALPS_FW_BK_1) {
+		back = packet[2] & 4;
+		forward = packet[0] & 0x10;
+	}
+
+	if (priv->i->flags & ALPS_FW_BK_2) {
+		back = packet[3] & 4;
+		forward = packet[2] & 4;
+		if ((middle = forward && back))
+			forward = back = 0;
+	}
+
 	ges = packet[2] & 1;
 	fin = packet[2] & 2;
 
@@ -155,13 +169,12 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
 	input_report_abs(dev, ABS_PRESSURE, z);
 	input_report_key(dev, BTN_TOOL_FINGER, z > 0);
 
-
 	if (priv->i->flags & ALPS_WHEEL)
 		input_report_rel(dev, REL_WHEEL, ((packet[0] >> 4) & 0x07) | ((packet[2] >> 2) & 0x08));
 
-	if (priv->i->flags & ALPS_FW_BK) {
-		input_report_key(dev, BTN_FORWARD, packet[0] & 0x10);
-		input_report_key(dev, BTN_BACK, packet[2] & 0x04);
+	if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
+		input_report_key(dev, BTN_FORWARD, forward);
+		input_report_key(dev, BTN_BACK, back);
 	}
 
 	input_sync(dev);
@@ -257,7 +270,6 @@ static struct alps_model_info *alps_get_model(struct psmouse *psmouse, int *vers
 static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
-	unsigned char param[3];
 	int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11;
 
 	if (ps2_command(ps2dev, NULL, cmd) ||
@@ -267,7 +279,7 @@ static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
 		return -1;
 
 	/* we may get 3 more bytes, just ignore them */
-	ps2_command(ps2dev, param, 0x0300);
+	ps2_drain(ps2dev, 3, 100);
 
 	return 0;
 }
@@ -425,7 +437,7 @@ int alps_init(struct psmouse *psmouse)
 		psmouse->dev.relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL);
 	}
 
-	if (priv->i->flags & ALPS_FW_BK) {
+	if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
 		psmouse->dev.keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD);
 		psmouse->dev.keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
 	}
@@ -436,8 +448,8 @@ int alps_init(struct psmouse *psmouse)
 	priv->dev2.id.bustype = BUS_I8042;
 	priv->dev2.id.vendor = 0x0002;
 	priv->dev2.id.product = PSMOUSE_ALPS;
-	priv->dev2.id.version = 0x0000; 
-	
+	priv->dev2.id.version = 0x0000;
+
 	priv->dev2.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
 	priv->dev2.relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
 	priv->dev2.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
@@ -461,17 +473,15 @@ init_fail:
 int alps_detect(struct psmouse *psmouse, int set_properties)
 {
 	int version;
-	struct alps_model_info *model; 
+	struct alps_model_info *model;
 
 	if (!(model = alps_get_model(psmouse, &version)))
 		return -1;
 
 	if (set_properties) {
 		psmouse->vendor = "ALPS";
-		if (model->flags & ALPS_DUALPOINT) 
-			psmouse->name = "DualPoint TouchPad";
-		else
-			psmouse->name = "GlidePoint";
+		psmouse->name = model->flags & ALPS_DUALPOINT ?
+				"DualPoint TouchPad" : "GlidePoint";
 		psmouse->model = version;
 	}
 	return 0;
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index 7baa09cca7c..e994849efb8 100644
--- a/drivers/input/mouse/amimouse.c
+++ b/drivers/input/mouse/amimouse.c
@@ -33,7 +33,6 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("Amiga mouse driver");
 MODULE_LICENSE("GPL");
 
-static int amimouse_used = 0;
 static int amimouse_lastx, amimouse_lasty;
 static struct input_dev amimouse_dev;
 
@@ -81,16 +80,12 @@ static int amimouse_open(struct input_dev *dev)
 {
 	unsigned short joy0dat;
 
-        if (amimouse_used++)
-                return 0;
-
 	joy0dat = custom.joy0dat;
 
 	amimouse_lastx = joy0dat & 0xff;
 	amimouse_lasty = joy0dat >> 8;
 
 	if (request_irq(IRQ_AMIGA_VERTB, amimouse_interrupt, 0, "amimouse", amimouse_interrupt)) {
-                amimouse_used--;
                 printk(KERN_ERR "amimouse.c: Can't allocate irq %d\n", IRQ_AMIGA_VERTB);
                 return -EBUSY;
         }
@@ -100,8 +95,7 @@ static int amimouse_open(struct input_dev *dev)
 
 static void amimouse_close(struct input_dev *dev)
 {
-        if (!--amimouse_used)
-		free_irq(IRQ_AMIGA_VERTB, amimouse_interrupt);
+	free_irq(IRQ_AMIGA_VERTB, amimouse_interrupt);
 }
 
 static int __init amimouse_init(void)
diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c
index ca4e9688662..1f62c013401 100644
--- a/drivers/input/mouse/inport.c
+++ b/drivers/input/mouse/inport.c
@@ -17,18 +17,18 @@
 /*
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or 
+ * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- * 
+ *
  * Should you need to contact me, the author, you can do so either by
  * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
  * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
@@ -87,29 +87,23 @@ MODULE_PARM_DESC(irq, "IRQ number (5=default)");
 
 __obsolete_setup("inport_irq=");
 
-static int inport_used;
-
 static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 
 static int inport_open(struct input_dev *dev)
 {
-	if (!inport_used++) {
-		if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL))
-			return -EBUSY;
-		outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
-		outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
-	}
+	if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL))
+		return -EBUSY;
+	outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
+	outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
 
 	return 0;
 }
 
 static void inport_close(struct input_dev *dev)
 {
-	if (!--inport_used) {
-		outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
-		outb(INPORT_MODE_BASE, INPORT_DATA_PORT);
-		free_irq(inport_irq, NULL);
-	}
+	outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
+	outb(INPORT_MODE_BASE, INPORT_DATA_PORT);
+	free_irq(inport_irq, NULL);
 }
 
 static struct input_dev inport_dev = {
@@ -120,11 +114,11 @@ static struct input_dev inport_dev = {
 	.close	= inport_close,
 	.name	= INPORT_NAME,
 	.phys	= "isa023c/input0",
-	.id = { 
- 		.bustype = BUS_ISA,
-        	.vendor  = INPORT_VENDOR,
-        	.product = 0x0001,
-        	.version = 0x0100,
+	.id = {
+		.bustype = BUS_ISA,
+		.vendor  = INPORT_VENDOR,
+		.product = 0x0001,
+		.version = 0x0100,
 	},
 };
 
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
new file mode 100644
index 00000000000..bd9df9b2832
--- /dev/null
+++ b/drivers/input/mouse/lifebook.c
@@ -0,0 +1,134 @@
+/*
+ * Fujitsu B-series Lifebook PS/2 TouchScreen driver
+ *
+ * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
+ * Copyright (c) 2005 Kenan Esau <kenan.esau@conan.de>
+ *
+ * TouchScreen detection, absolute mode setting and packet layout is taken from
+ * Harald Hoyer's description of the device.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/libps2.h>
+#include <linux/dmi.h>
+
+#include "psmouse.h"
+#include "lifebook.h"
+
+static struct dmi_system_id lifebook_dmi_table[] = {
+       {
+               .ident = "Lifebook B",
+               .matches = {
+                       DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK B Series"),
+               },
+       },
+       { }
+};
+
+
+static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+{
+	unsigned char *packet = psmouse->packet;
+	struct input_dev *dev = &psmouse->dev;
+
+	if (psmouse->pktcnt != 3)
+		return PSMOUSE_GOOD_DATA;
+
+	input_regs(dev, regs);
+
+	/* calculate X and Y */
+	if ((packet[0] & 0x08) == 0x00) {
+		input_report_abs(dev, ABS_X,
+				 (packet[1] | ((packet[0] & 0x30) << 4)));
+		input_report_abs(dev, ABS_Y,
+				 1024 - (packet[2] | ((packet[0] & 0xC0) << 2)));
+	} else {
+		input_report_rel(dev, REL_X,
+				((packet[0] & 0x10) ? packet[1] - 256 : packet[1]));
+		input_report_rel(dev, REL_Y,
+				 -(int)((packet[0] & 0x20) ? packet[2] - 256 : packet[2]));
+	}
+
+	input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+	input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+	input_report_key(dev, BTN_TOUCH, packet[0] & 0x04);
+
+	input_sync(dev);
+
+	return PSMOUSE_FULL_PACKET;
+}
+
+static int lifebook_absolute_mode(struct psmouse *psmouse)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param;
+
+	if (psmouse_reset(psmouse))
+		return -1;
+
+	/*
+	   Enable absolute output -- ps2_command fails always but if
+	   you leave this call out the touchsreen will never send
+	   absolute coordinates
+	*/
+	param = 0x07;
+	ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES);
+
+	return 0;
+}
+
+static void lifebook_set_resolution(struct psmouse *psmouse, unsigned int resolution)
+{
+	unsigned char params[] = { 0, 1, 2, 2, 3 };
+
+	if (resolution == 0 || resolution > 400)
+		resolution = 400;
+
+	ps2_command(&psmouse->ps2dev, &params[resolution / 100], PSMOUSE_CMD_SETRES);
+	psmouse->resolution = 50 << params[resolution / 100];
+}
+
+static void lifebook_disconnect(struct psmouse *psmouse)
+{
+	psmouse_reset(psmouse);
+}
+
+int lifebook_detect(struct psmouse *psmouse, int set_properties)
+{
+        if (!dmi_check_system(lifebook_dmi_table))
+                return -1;
+
+	if (set_properties) {
+		psmouse->vendor = "Fujitsu";
+		psmouse->name = "Lifebook TouchScreen";
+	}
+
+        return 0;
+}
+
+int lifebook_init(struct psmouse *psmouse)
+{
+	if (lifebook_absolute_mode(psmouse))
+		return -1;
+
+	psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
+	psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+	psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+	psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
+	input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0);
+	input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0);
+
+	psmouse->protocol_handler = lifebook_process_byte;
+	psmouse->set_resolution = lifebook_set_resolution;
+	psmouse->disconnect = lifebook_disconnect;
+	psmouse->reconnect  = lifebook_absolute_mode;
+	psmouse->pktsize = 3;
+
+	return 0;
+}
+
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
new file mode 100644
index 00000000000..be1c0943825
--- /dev/null
+++ b/drivers/input/mouse/lifebook.h
@@ -0,0 +1,17 @@
+/*
+ * Fujitsu B-series Lifebook PS/2 TouchScreen driver
+ *
+ * Copyright (c) 2005 Vojtech Pavlik
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef _LIFEBOOK_H
+#define _LIFEBOOK_H
+
+int lifebook_detect(struct psmouse *psmouse, int set_properties);
+int lifebook_init(struct psmouse *psmouse);
+
+#endif
diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c
index 77eb83e87f6..8b524316722 100644
--- a/drivers/input/mouse/logibm.c
+++ b/drivers/input/mouse/logibm.c
@@ -18,18 +18,18 @@
 /*
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or 
+ * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- * 
+ *
  * Should you need to contact me, the author, you can do so either by
  * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
  * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
@@ -77,16 +77,11 @@ MODULE_PARM_DESC(irq, "IRQ number (5=default)");
 
 __obsolete_setup("logibm_irq=");
 
-static int logibm_used = 0;
-
 static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 
 static int logibm_open(struct input_dev *dev)
 {
-	if (logibm_used++)
-		return 0;
 	if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) {
-		logibm_used--;
 		printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq);
 		return -EBUSY;
 	}
@@ -96,8 +91,6 @@ static int logibm_open(struct input_dev *dev)
 
 static void logibm_close(struct input_dev *dev)
 {
-	if (--logibm_used)
-		return;
 	outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
 	free_irq(logibm_irq, NULL);
 }
@@ -167,7 +160,7 @@ static int __init logibm_init(void)
 	outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
 
 	input_register_device(&logibm_dev);
-	
+
 	printk(KERN_INFO "input: Logitech bus mouse at %#x irq %d\n", LOGIBM_BASE, logibm_irq);
 
 	return 0;
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c
index 12dc0ef5020..e90c60cbbf0 100644
--- a/drivers/input/mouse/maplemouse.c
+++ b/drivers/input/mouse/maplemouse.c
@@ -1,6 +1,6 @@
 /*
  *	$Id: maplemouse.c,v 1.2 2004/03/22 01:18:15 lethal Exp $
- * 	SEGA Dreamcast mouse driver
+ *	SEGA Dreamcast mouse driver
  *	Based on drivers/usb/usbmouse.c
  */
 
@@ -15,80 +15,51 @@
 MODULE_AUTHOR("YAEGASHI Takeshi <t@keshi.org>");
 MODULE_DESCRIPTION("SEGA Dreamcast mouse driver");
 
-struct dc_mouse {
-	struct input_dev dev;
-	int open;
-};
-
-
 static void dc_mouse_callback(struct mapleq *mq)
 {
 	int buttons, relx, rely, relz;
 	struct maple_device *mapledev = mq->dev;
-	struct dc_mouse *mouse = mapledev->private_data;
-	struct input_dev *dev = &mouse->dev;
+	struct input_dev *dev = mapledev->private_data;
 	unsigned char *res = mq->recvbuf;
 
 	buttons = ~res[8];
-	relx=*(unsigned short *)(res+12)-512;
-	rely=*(unsigned short *)(res+14)-512;
-	relz=*(unsigned short *)(res+16)-512;
+	relx = *(unsigned short *)(res + 12) - 512;
+	rely = *(unsigned short *)(res + 14) - 512;
+	relz = *(unsigned short *)(res + 16) - 512;
 
-	input_report_key(dev, BTN_LEFT,   buttons&4);
-	input_report_key(dev, BTN_MIDDLE, buttons&9);
-	input_report_key(dev, BTN_RIGHT,  buttons&2);
+	input_report_key(dev, BTN_LEFT,   buttons & 4);
+	input_report_key(dev, BTN_MIDDLE, buttons & 9);
+	input_report_key(dev, BTN_RIGHT,  buttons & 2);
 	input_report_rel(dev, REL_X,      relx);
 	input_report_rel(dev, REL_Y,      rely);
 	input_report_rel(dev, REL_WHEEL,  relz);
 	input_sync(dev);
 }
 
-
-static int dc_mouse_open(struct input_dev *dev)
-{
-	struct dc_mouse *mouse = dev->private;
-	mouse->open++;
-	return 0;
-}
-
-
-static void dc_mouse_close(struct input_dev *dev)
-{
-	struct dc_mouse *mouse = dev->private;
-	mouse->open--;
-}
-
-
 static int dc_mouse_connect(struct maple_device *dev)
 {
 	unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
-	struct dc_mouse *mouse;
+	struct input_dev *input_dev;
 
-	if (!(mouse = kmalloc(sizeof(struct dc_mouse), GFP_KERNEL)))
+	if (!(input_dev = kmalloc(sizeof(struct input_dev), GFP_KERNEL)))
 		return -1;
-	memset(mouse, 0, sizeof(struct dc_mouse));
-
-	dev->private_data = mouse;
 
-	mouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
-	mouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
-	mouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL);
+	dev->private_data = input_dev;
 
-	init_input_dev(&mouse->dev);
+	memset(input_dev, 0, sizeof(struct dc_mouse));
+	init_input_dev(input_dev);
+	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+	input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
+	input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL);
 
-	mouse->dev.private = mouse;
-	mouse->dev.open = dc_mouse_open;
-	mouse->dev.close = dc_mouse_close;
-	mouse->dev.event = NULL;
+	input_dev->name = dev->product_name;
+	input_dev->id.bustype = BUS_MAPLE;
 
-	mouse->dev.name = dev->product_name;
-	mouse->dev.id.bustype = BUS_MAPLE;
-	
-	input_register_device(&mouse->dev);
+	input_register_device(input_dev);
 
 	maple_getcond_callback(dev, dc_mouse_callback, 1, MAPLE_FUNC_MOUSE);
 
-	printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, mouse->dev.name);
+	printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, input_dev->name);
 
 	return 0;
 }
@@ -96,10 +67,10 @@ static int dc_mouse_connect(struct maple_device *dev)
 
 static void dc_mouse_disconnect(struct maple_device *dev)
 {
-	struct dc_mouse *mouse = dev->private_data;
+	struct input_dev *input_dev = dev->private_data;
 
-	input_unregister_device(&mouse->dev);
-	kfree(mouse);
+	input_unregister_device(input_dev);
+	kfree(input_dev);
 }
 
 
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index 0c74918fe25..93393d5c007 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -4,7 +4,7 @@
  *  Copyright (c) 2000-2001 Vojtech Pavlik
  *
  *  Based on the work of:
- *	Alan Cox	Robin O'Leary	
+ *	Alan Cox	Robin O'Leary
  */
 
 /*
@@ -56,7 +56,6 @@ static int pc110pad_io = 0x15e0;
 static struct input_dev pc110pad_dev;
 static int pc110pad_data[3];
 static int pc110pad_count;
-static int pc110pad_used;
 
 static char *pc110pad_name = "IBM PC110 TouchPad";
 static char *pc110pad_phys = "isa15e0/input0";
@@ -74,7 +73,7 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
 
 	if (pc110pad_count < 3)
 		return IRQ_HANDLED;
-	
+
 	input_regs(&pc110pad_dev, regs);
 	input_report_key(&pc110pad_dev, BTN_TOUCH,
 		pc110pad_data[0] & 0x01);
@@ -90,15 +89,11 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
 
 static void pc110pad_close(struct input_dev *dev)
 {
-	if (!--pc110pad_used)
-		outb(PC110PAD_OFF, pc110pad_io + 2);
+	outb(PC110PAD_OFF, pc110pad_io + 2);
 }
 
 static int pc110pad_open(struct input_dev *dev)
 {
-	if (pc110pad_used++)
-		return 0;
-
 	pc110pad_interrupt(0,NULL,NULL);
 	pc110pad_interrupt(0,NULL,NULL);
 	pc110pad_interrupt(0,NULL,NULL);
@@ -145,7 +140,7 @@ static int __init pc110pad_init(void)
 
 	pc110pad_dev.absmax[ABS_X] = 0x1ff;
 	pc110pad_dev.absmax[ABS_Y] = 0x0ff;
-        
+
 	pc110pad_dev.open = pc110pad_open;
         pc110pad_dev.close = pc110pad_close;
 
@@ -156,17 +151,17 @@ static int __init pc110pad_init(void)
 	pc110pad_dev.id.product = 0x0001;
 	pc110pad_dev.id.version = 0x0100;
 
-	input_register_device(&pc110pad_dev);	
+	input_register_device(&pc110pad_dev);
 
 	printk(KERN_INFO "input: %s at %#x irq %d\n",
 		pc110pad_name, pc110pad_io, pc110pad_irq);
-	
+
 	return 0;
 }
- 
+
 static void __exit pc110pad_exit(void)
 {
-	input_unregister_device(&pc110pad_dev);	
+	input_unregister_device(&pc110pad_dev);
 
 	outb(PC110PAD_OFF, pc110pad_io + 2);
 
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 019034b21a0..19785a6c5ab 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -24,6 +24,7 @@
 #include "synaptics.h"
 #include "logips2pp.h"
 #include "alps.h"
+#include "lifebook.h"
 
 #define DRIVER_DESC	"PS/2 mouse driver"
 
@@ -31,10 +32,9 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-static unsigned int psmouse_max_proto = -1U;
+static unsigned int psmouse_max_proto = PSMOUSE_AUTO;
 static int psmouse_set_maxproto(const char *val, struct kernel_param *kp);
 static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp);
-static char *psmouse_proto_abbrev[] = { NULL, "bare", NULL, NULL, NULL, "imps", "exps", NULL, NULL, NULL };
 #define param_check_proto_abbrev(name, p)	__param_check(name, p, unsigned int)
 #define param_set_proto_abbrev			psmouse_set_maxproto
 #define param_get_proto_abbrev			psmouse_get_maxproto
@@ -57,6 +57,7 @@ static unsigned int psmouse_resetafter;
 module_param_named(resetafter, psmouse_resetafter, uint, 0644);
 MODULE_PARM_DESC(resetafter, "Reset device after so many bad packets (0 = never).");
 
+PSMOUSE_DEFINE_ATTR(protocol);
 PSMOUSE_DEFINE_ATTR(rate);
 PSMOUSE_DEFINE_ATTR(resolution);
 PSMOUSE_DEFINE_ATTR(resetafter);
@@ -67,7 +68,23 @@ __obsolete_setup("psmouse_smartscroll=");
 __obsolete_setup("psmouse_resetafter=");
 __obsolete_setup("psmouse_rate=");
 
-static char *psmouse_protocols[] = { "None", "PS/2", "PS2++", "ThinkPS/2", "GenPS/2", "ImPS/2", "ImExPS/2", "SynPS/2", "AlpsPS/2" };
+/*
+ * psmouse_sem protects all operations changing state of mouse
+ * (connecting, disconnecting, changing rate or resolution via
+ * sysfs). We could use a per-device semaphore but since there
+ * rarely more than one PS/2 mouse connected and since semaphore
+ * is taken in "slow" paths it is not worth it.
+ */
+static DECLARE_MUTEX(psmouse_sem);
+
+struct psmouse_protocol {
+	enum psmouse_type type;
+	char *name;
+	char *alias;
+	int maxproto;
+	int (*detect)(struct psmouse *, int);
+	int (*init)(struct psmouse *);
+};
 
 /*
  * psmouse_process_byte() analyzes the PS/2 data stream and reports
@@ -407,12 +424,15 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties)
  */
 static int ps2bare_detect(struct psmouse *psmouse, int set_properties)
 {
-	if (!psmouse->vendor) psmouse->vendor = "Generic";
-	if (!psmouse->name) psmouse->name = "Mouse";
+	if (set_properties) {
+		if (!psmouse->vendor) psmouse->vendor = "Generic";
+		if (!psmouse->name) psmouse->name = "Mouse";
+	}
 
 	return 0;
 }
 
+
 /*
  * psmouse_extensions() probes for any extensions to the basic PS/2 protocol
  * the mouse may have.
@@ -424,6 +444,17 @@ static int psmouse_extensions(struct psmouse *psmouse,
 	int synaptics_hardware = 0;
 
 /*
+ * We always check for lifebook because it does not disturb mouse
+ * (it only checks DMI information).
+ */
+	if (lifebook_detect(psmouse, set_properties) == 0) {
+		if (max_proto > PSMOUSE_IMEX) {
+			if (!set_properties || lifebook_init(psmouse) == 0)
+				return PSMOUSE_LIFEBOOK;
+		}
+	}
+
+/*
  * Try Kensington ThinkingMouse (we try first, because synaptics probe
  * upsets the thinkingmouse).
  */
@@ -506,6 +537,103 @@ static int psmouse_extensions(struct psmouse *psmouse,
 	return PSMOUSE_PS2;
 }
 
+static struct psmouse_protocol psmouse_protocols[] = {
+	{
+		.type		= PSMOUSE_PS2,
+		.name		= "PS/2",
+		.alias		= "bare",
+		.maxproto	= 1,
+		.detect		= ps2bare_detect,
+	},
+	{
+		.type		= PSMOUSE_PS2PP,
+		.name		= "PS2++",
+		.alias		= "logitech",
+		.detect		= ps2pp_init,
+	},
+	{
+		.type		= PSMOUSE_THINKPS,
+		.name		= "ThinkPS/2",
+		.alias		= "thinkps",
+		.detect		= thinking_detect,
+	},
+	{
+		.type		= PSMOUSE_GENPS,
+		.name		= "GenPS/2",
+		.alias		= "genius",
+		.detect		= genius_detect,
+	},
+	{
+		.type		= PSMOUSE_IMPS,
+		.name		= "ImPS/2",
+		.alias		= "imps",
+		.maxproto	= 1,
+		.detect		= intellimouse_detect,
+	},
+	{
+		.type		= PSMOUSE_IMEX,
+		.name		= "ImExPS/2",
+		.alias		= "exps",
+		.maxproto	= 1,
+		.detect		= im_explorer_detect,
+	},
+	{
+		.type		= PSMOUSE_SYNAPTICS,
+		.name		= "SynPS/2",
+		.alias		= "synaptics",
+		.detect		= synaptics_detect,
+		.init		= synaptics_init,
+	},
+	{
+		.type		= PSMOUSE_ALPS,
+		.name		= "AlpsPS/2",
+		.alias		= "alps",
+		.detect		= alps_detect,
+		.init		= alps_init,
+	},
+	{
+		.type		= PSMOUSE_LIFEBOOK,
+		.name		= "LBPS/2",
+		.alias		= "lifebook",
+		.init		= lifebook_init,
+	},
+	{
+		.type		= PSMOUSE_AUTO,
+		.name		= "auto",
+		.alias		= "any",
+		.maxproto	= 1,
+	},
+};
+
+static struct psmouse_protocol *psmouse_protocol_by_type(enum psmouse_type type)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++)
+		if (psmouse_protocols[i].type == type)
+			return &psmouse_protocols[i];
+
+	WARN_ON(1);
+	return &psmouse_protocols[0];
+}
+
+static struct psmouse_protocol *psmouse_protocol_by_name(const char *name, size_t len)
+{
+	struct psmouse_protocol *p;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(psmouse_protocols); i++) {
+		p = &psmouse_protocols[i];
+
+		if ((strlen(p->name) == len && !strncmp(p->name, name, len)) ||
+		    (strlen(p->alias) == len && !strncmp(p->alias, name, len)))
+			return &psmouse_protocols[i];
+	}
+
+	return NULL;
+}
+
+
 /*
  * psmouse_probe() probes for a PS/2 mouse.
  */
@@ -653,30 +781,84 @@ static void psmouse_cleanup(struct serio *serio)
 
 static void psmouse_disconnect(struct serio *serio)
 {
-	struct psmouse *psmouse, *parent;
+	struct psmouse *psmouse, *parent = NULL;
 
+	psmouse = serio_get_drvdata(serio);
+
+	device_remove_file(&serio->dev, &psmouse_attr_protocol);
 	device_remove_file(&serio->dev, &psmouse_attr_rate);
 	device_remove_file(&serio->dev, &psmouse_attr_resolution);
 	device_remove_file(&serio->dev, &psmouse_attr_resetafter);
 
-	psmouse = serio_get_drvdata(serio);
+	down(&psmouse_sem);
+
 	psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
 
 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
 		parent = serio_get_drvdata(serio->parent);
-		if (parent->pt_deactivate)
-			parent->pt_deactivate(parent);
+		psmouse_deactivate(parent);
 	}
 
 	if (psmouse->disconnect)
 		psmouse->disconnect(psmouse);
 
+	if (parent && parent->pt_deactivate)
+		parent->pt_deactivate(parent);
+
 	psmouse_set_state(psmouse, PSMOUSE_IGNORE);
 
 	input_unregister_device(&psmouse->dev);
 	serio_close(serio);
 	serio_set_drvdata(serio, NULL);
 	kfree(psmouse);
+
+	if (parent)
+		psmouse_activate(parent);
+
+	up(&psmouse_sem);
+}
+
+static int psmouse_switch_protocol(struct psmouse *psmouse, struct psmouse_protocol *proto)
+{
+	memset(&psmouse->dev, 0, sizeof(struct input_dev));
+
+	init_input_dev(&psmouse->dev);
+
+	psmouse->dev.private = psmouse;
+	psmouse->dev.dev = &psmouse->ps2dev.serio->dev;
+
+	psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+	psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+	psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
+
+	psmouse->set_rate = psmouse_set_rate;
+	psmouse->set_resolution = psmouse_set_resolution;
+	psmouse->protocol_handler = psmouse_process_byte;
+	psmouse->pktsize = 3;
+
+	if (proto && (proto->detect || proto->init)) {
+		if (proto->detect && proto->detect(psmouse, 1) < 0)
+			return -1;
+
+		if (proto->init && proto->init(psmouse) < 0)
+			return -1;
+
+		psmouse->type = proto->type;
+	}
+	else
+		psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1);
+
+	sprintf(psmouse->devname, "%s %s %s",
+		psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
+
+	psmouse->dev.name = psmouse->devname;
+	psmouse->dev.phys = psmouse->phys;
+	psmouse->dev.id.bustype = BUS_I8042;
+	psmouse->dev.id.vendor = 0x0002;
+	psmouse->dev.id.product = psmouse->type;
+	psmouse->dev.id.version = psmouse->model;
+
+	return 0;
 }
 
 /*
@@ -688,6 +870,8 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 	struct psmouse *psmouse, *parent = NULL;
 	int retval;
 
+	down(&psmouse_sem);
+
 	/*
 	 * If this is a pass-through port deactivate parent so the device
 	 * connected to this port can be successfully identified
@@ -697,20 +881,14 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 		psmouse_deactivate(parent);
 	}
 
-	if (!(psmouse = kmalloc(sizeof(struct psmouse), GFP_KERNEL))) {
+	if (!(psmouse = kcalloc(1, sizeof(struct psmouse), GFP_KERNEL))) {
 		retval = -ENOMEM;
 		goto out;
 	}
 
-	memset(psmouse, 0, sizeof(struct psmouse));
-
 	ps2_init(&psmouse->ps2dev, serio);
 	sprintf(psmouse->phys, "%s/input0", serio->phys);
-	psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
-	psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
-	psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
-	psmouse->dev.private = psmouse;
-	psmouse->dev.dev = &serio->dev;
+
 	psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
 
 	serio_set_drvdata(serio, psmouse);
@@ -734,25 +912,10 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 	psmouse->resolution = psmouse_resolution;
 	psmouse->resetafter = psmouse_resetafter;
 	psmouse->smartscroll = psmouse_smartscroll;
-	psmouse->set_rate = psmouse_set_rate;
-	psmouse->set_resolution = psmouse_set_resolution;
-	psmouse->protocol_handler = psmouse_process_byte;
-	psmouse->pktsize = 3;
 
-	psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1);
-
-	sprintf(psmouse->devname, "%s %s %s",
-		psmouse_protocols[psmouse->type], psmouse->vendor, psmouse->name);
-
-	psmouse->dev.name = psmouse->devname;
-	psmouse->dev.phys = psmouse->phys;
-	psmouse->dev.id.bustype = BUS_I8042;
-	psmouse->dev.id.vendor = 0x0002;
-	psmouse->dev.id.product = psmouse->type;
-	psmouse->dev.id.version = psmouse->model;
+	psmouse_switch_protocol(psmouse, NULL);
 
 	input_register_device(&psmouse->dev);
-
 	printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
 
 	psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
@@ -762,6 +925,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 	if (parent && parent->pt_activate)
 		parent->pt_activate(parent);
 
+	device_create_file(&serio->dev, &psmouse_attr_protocol);
 	device_create_file(&serio->dev, &psmouse_attr_rate);
 	device_create_file(&serio->dev, &psmouse_attr_resolution);
 	device_create_file(&serio->dev, &psmouse_attr_resetafter);
@@ -771,10 +935,11 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 	retval = 0;
 
 out:
-	/* If this is a pass-through port the parent awaits to be activated */
+	/* If this is a pass-through port the parent needs to be re-activated */
 	if (parent)
 		psmouse_activate(parent);
 
+	up(&psmouse_sem);
 	return retval;
 }
 
@@ -791,6 +956,8 @@ static int psmouse_reconnect(struct serio *serio)
 		return -1;
 	}
 
+	down(&psmouse_sem);
+
 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
 		parent = serio_get_drvdata(serio->parent);
 		psmouse_deactivate(parent);
@@ -823,6 +990,7 @@ out:
 	if (parent)
 		psmouse_activate(parent);
 
+	up(&psmouse_sem);
 	return rc;
 }
 
@@ -893,26 +1061,109 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun
 
 	if (serio->drv != &psmouse_drv) {
 		retval = -ENODEV;
-		goto out;
+		goto out_unpin;
+	}
+
+	retval = down_interruptible(&psmouse_sem);
+	if (retval)
+		goto out_unpin;
+
+	if (psmouse->state == PSMOUSE_IGNORE) {
+		retval = -ENODEV;
+		goto out_up;
 	}
 
 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
 		parent = serio_get_drvdata(serio->parent);
 		psmouse_deactivate(parent);
 	}
+
 	psmouse_deactivate(psmouse);
 
 	retval = handler(psmouse, buf, count);
 
-	psmouse_activate(psmouse);
+	if (retval != -ENODEV)
+		psmouse_activate(psmouse);
+
 	if (parent)
 		psmouse_activate(parent);
 
-out:
+ out_up:
+	up(&psmouse_sem);
+ out_unpin:
 	serio_unpin_driver(serio);
 	return retval;
 }
 
+static ssize_t psmouse_attr_show_protocol(struct psmouse *psmouse, char *buf)
+{
+	return sprintf(buf, "%s\n", psmouse_protocol_by_type(psmouse->type)->name);
+}
+
+static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, const char *buf, size_t count)
+{
+	struct serio *serio = psmouse->ps2dev.serio;
+	struct psmouse *parent = NULL;
+	struct psmouse_protocol *proto;
+	int retry = 0;
+
+	if (!(proto = psmouse_protocol_by_name(buf, count)))
+		return -EINVAL;
+
+	if (psmouse->type == proto->type)
+		return count;
+
+	while (serio->child) {
+		if (++retry > 3) {
+			printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n");
+			return -EIO;
+		}
+
+		up(&psmouse_sem);
+		serio_unpin_driver(serio);
+		serio_unregister_child_port(serio);
+		serio_pin_driver_uninterruptible(serio);
+		down(&psmouse_sem);
+
+		if (serio->drv != &psmouse_drv)
+			return -ENODEV;
+
+		if (psmouse->type == proto->type)
+			return count; /* switched by other thread */
+	}
+
+	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
+		parent = serio_get_drvdata(serio->parent);
+		if (parent->pt_deactivate)
+			parent->pt_deactivate(parent);
+	}
+
+	if (psmouse->disconnect)
+		psmouse->disconnect(psmouse);
+
+	psmouse_set_state(psmouse, PSMOUSE_IGNORE);
+	input_unregister_device(&psmouse->dev);
+
+	psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
+
+	if (psmouse_switch_protocol(psmouse, proto) < 0) {
+		psmouse_reset(psmouse);
+		/* default to PSMOUSE_PS2 */
+		psmouse_switch_protocol(psmouse, &psmouse_protocols[0]);
+	}
+
+	psmouse_initialize(psmouse);
+	psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
+
+	input_register_device(&psmouse->dev);
+	printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
+
+	if (parent && parent->pt_activate)
+		parent->pt_activate(parent);
+
+	return count;
+}
+
 static ssize_t psmouse_attr_show_rate(struct psmouse *psmouse, char *buf)
 {
 	return sprintf(buf, "%d\n", psmouse->rate);
@@ -969,34 +1220,26 @@ static ssize_t psmouse_attr_set_resetafter(struct psmouse *psmouse, const char *
 
 static int psmouse_set_maxproto(const char *val, struct kernel_param *kp)
 {
-	int i;
+	struct psmouse_protocol *proto;
 
 	if (!val)
 		return -EINVAL;
 
-	if (!strncmp(val, "any", 3)) {
-		*((unsigned int *)kp->arg) = -1U;
-		return 0;
-	}
+	proto = psmouse_protocol_by_name(val, strlen(val));
 
-	for (i = 0; i < ARRAY_SIZE(psmouse_proto_abbrev); i++) {
-		if (!psmouse_proto_abbrev[i])
-			continue;
+	if (!proto || !proto->maxproto)
+		return -EINVAL;
 
-		if (!strncmp(val, psmouse_proto_abbrev[i], strlen(psmouse_proto_abbrev[i]))) {
-			*((unsigned int *)kp->arg) = i;
-			return 0;
-		}
-	}
+	*((unsigned int *)kp->arg) = proto->type;
 
-	return -EINVAL;					\
+	return 0;					\
 }
 
 static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp)
 {
-	return sprintf(buffer, "%s\n",
-			psmouse_max_proto < ARRAY_SIZE(psmouse_proto_abbrev) ?
-				psmouse_proto_abbrev[psmouse_max_proto] : "any");
+	int type = *((unsigned int *)kp->arg);
+
+	return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name);
 }
 
 static int __init psmouse_init(void)
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 79e17a0c466..86691cf4343 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -77,6 +77,8 @@ enum psmouse_type {
 	PSMOUSE_IMEX,
 	PSMOUSE_SYNAPTICS,
 	PSMOUSE_ALPS,
+	PSMOUSE_LIFEBOOK,
+	PSMOUSE_AUTO		/* This one should always be last */
 };
 
 int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
@@ -99,7 +101,7 @@ static ssize_t psmouse_do_set_##_name(struct device *d, struct device_attribute
 {										\
 	return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name);	\
 }										\
-static struct device_attribute psmouse_attr_##_name = 				\
+static struct device_attribute psmouse_attr_##_name =				\
 	__ATTR(_name, S_IWUSR | S_IRUGO,					\
 		psmouse_do_show_##_name, psmouse_do_set_##_name);
 
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 7280f68afce..8fe1212b8fd 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -59,7 +59,7 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
 	b = (short) (__raw_readl(0xe0310000) ^ 0x70);
 
 	dx = x - rpcmouse_lastx;
-	dy = y - rpcmouse_lasty; 
+	dy = y - rpcmouse_lasty;
 
 	rpcmouse_lastx = x;
 	rpcmouse_lasty = y;
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index b2cb101c811..f024be9b44d 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -1,7 +1,7 @@
 /*
  * Driver for	DEC VSXXX-AA mouse (hockey-puck mouse, ball or two rollers)
- * 		DEC VSXXX-GA mouse (rectangular mouse, with ball)
- * 		DEC VSXXX-AB tablet (digitizer with hair cross or stylus)
+ *		DEC VSXXX-GA mouse (rectangular mouse, with ball)
+ *		DEC VSXXX-AB tablet (digitizer with hair cross or stylus)
  *
  * Copyright (C) 2003-2004 by Jan-Benedict Glaw <jbglaw@lug-owl.de>
  *
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 062848ac7e6..c6194a9dd17 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -220,6 +220,7 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
 	struct mousedev_list *list;
 	struct mousedev_motion *p;
 	unsigned long flags;
+	int wake_readers = 0;
 
 	list_for_each_entry(list, &mousedev->list, node) {
 		spin_lock_irqsave(&list->packet_lock, flags);
@@ -255,11 +256,14 @@ static void mousedev_notify_readers(struct mousedev *mousedev, struct mousedev_h
 
 		spin_unlock_irqrestore(&list->packet_lock, flags);
 
-		if (list->ready)
+		if (list->ready) {
 			kill_fasync(&list->fasync, SIGIO, POLL_IN);
+			wake_readers = 1;
+		}
 	}
 
-	wake_up_interruptible(&mousedev->wait);
+	if (wake_readers)
+		wake_up_interruptible(&mousedev->wait);
 }
 
 static void mousedev_touchpad_touch(struct mousedev *mousedev, int value)
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index c978657068c..d4c990f7c85 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -29,6 +29,7 @@ MODULE_LICENSE("GPL");
 
 EXPORT_SYMBOL(ps2_init);
 EXPORT_SYMBOL(ps2_sendbyte);
+EXPORT_SYMBOL(ps2_drain);
 EXPORT_SYMBOL(ps2_command);
 EXPORT_SYMBOL(ps2_schedule_command);
 EXPORT_SYMBOL(ps2_handle_ack);
@@ -45,11 +46,11 @@ struct ps2work {
 
 
 /*
- * ps2_sendbyte() sends a byte to the mouse, and waits for acknowledge.
- * It doesn't handle retransmission, though it could - because when there would
- * be need for retransmissions, the mouse has to be replaced anyway.
+ * ps2_sendbyte() sends a byte to the device and waits for acknowledge.
+ * It doesn't handle retransmission, though it could - because if there
+ * is a need for retransmissions device has to be replaced anyway.
  *
- * ps2_sendbyte() can only be called from a process context
+ * ps2_sendbyte() can only be called from a process context.
  */
 
 int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout)
@@ -72,6 +73,91 @@ int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout)
 }
 
 /*
+ * ps2_drain() waits for device to transmit requested number of bytes
+ * and discards them.
+ */
+
+void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout)
+{
+	if (maxbytes > sizeof(ps2dev->cmdbuf)) {
+		WARN_ON(1);
+		maxbytes = sizeof(ps2dev->cmdbuf);
+	}
+
+	down(&ps2dev->cmd_sem);
+
+	serio_pause_rx(ps2dev->serio);
+	ps2dev->flags = PS2_FLAG_CMD;
+	ps2dev->cmdcnt = maxbytes;
+	serio_continue_rx(ps2dev->serio);
+
+	wait_event_timeout(ps2dev->wait,
+			   !(ps2dev->flags & PS2_FLAG_CMD),
+			   msecs_to_jiffies(timeout));
+	up(&ps2dev->cmd_sem);
+}
+
+/*
+ * ps2_is_keyboard_id() checks received ID byte against the list of
+ * known keyboard IDs.
+ */
+
+static inline int ps2_is_keyboard_id(char id_byte)
+{
+	static char keyboard_ids[] = {
+		0xab,	/* Regular keyboards		*/
+		0xac,	/* NCD Sun keyboard		*/
+		0x2b,	/* Trust keyboard, translated	*/
+		0x5d,	/* Trust keyboard		*/
+		0x60,	/* NMB SGI keyboard, translated */
+		0x47,	/* NMB SGI keyboard		*/
+	};
+
+	return memchr(keyboard_ids, id_byte, sizeof(keyboard_ids)) != NULL;
+}
+
+/*
+ * ps2_adjust_timeout() is called after receiving 1st byte of command
+ * response and tries to reduce remaining timeout to speed up command
+ * completion.
+ */
+
+static int ps2_adjust_timeout(struct ps2dev *ps2dev, int command, int timeout)
+{
+	switch (command) {
+		case PS2_CMD_RESET_BAT:
+			/*
+			 * Device has sent the first response byte after
+			 * reset command, reset is thus done, so we can
+			 * shorten the timeout.
+			 * The next byte will come soon (keyboard) or not
+			 * at all (mouse).
+			 */
+			if (timeout > msecs_to_jiffies(100))
+				timeout = msecs_to_jiffies(100);
+			break;
+
+		case PS2_CMD_GETID:
+			/*
+			 * If device behind the port is not a keyboard there
+			 * won't be 2nd byte of ID response.
+			 */
+			if (!ps2_is_keyboard_id(ps2dev->cmdbuf[1])) {
+				serio_pause_rx(ps2dev->serio);
+				ps2dev->flags = ps2dev->cmdcnt = 0;
+				serio_continue_rx(ps2dev->serio);
+				timeout = 0;
+			}
+			break;
+
+		default:
+			break;
+	}
+
+	return timeout;
+}
+
+/*
  * ps2_command() sends a command and its parameters to the mouse,
  * then waits for the response and puts it in the param array.
  *
@@ -86,6 +172,11 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 	int rc = -1;
 	int i;
 
+	if (receive > sizeof(ps2dev->cmdbuf)) {
+		WARN_ON(1);
+		return -1;
+	}
+
 	down(&ps2dev->cmd_sem);
 
 	serio_pause_rx(ps2dev->serio);
@@ -101,10 +192,9 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 	 * ACKing the reset command, and so it can take a long
 	 * time before the ACK arrrives.
 	 */
-	if (command & 0xff)
-		if (ps2_sendbyte(ps2dev, command & 0xff,
-			command == PS2_CMD_RESET_BAT ? 1000 : 200))
-			goto out;
+	if (ps2_sendbyte(ps2dev, command & 0xff,
+			 command == PS2_CMD_RESET_BAT ? 1000 : 200))
+		goto out;
 
 	for (i = 0; i < send; i++)
 		if (ps2_sendbyte(ps2dev, param[i], 200))
@@ -120,33 +210,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 
 	if (ps2dev->cmdcnt && timeout > 0) {
 
-		if (command == PS2_CMD_RESET_BAT && timeout > msecs_to_jiffies(100)) {
-			/*
-			 * Device has sent the first response byte
-			 * after a reset command, reset is thus done,
-			 * shorten the timeout. The next byte will come
-			 * soon (keyboard) or not at all (mouse).
-			 */
-			timeout = msecs_to_jiffies(100);
-		}
-
-		if (command == PS2_CMD_GETID &&
-		    ps2dev->cmdbuf[receive - 1] != 0xab && /* Regular keyboards */
-		    ps2dev->cmdbuf[receive - 1] != 0xac && /* NCD Sun keyboard */
-		    ps2dev->cmdbuf[receive - 1] != 0x2b && /* Trust keyboard, translated */
-		    ps2dev->cmdbuf[receive - 1] != 0x5d && /* Trust keyboard */
-		    ps2dev->cmdbuf[receive - 1] != 0x60 && /* NMB SGI keyboard, translated */
-		    ps2dev->cmdbuf[receive - 1] != 0x47) { /* NMB SGI keyboard */
-			/*
-			 * Device behind the port is not a keyboard
-			 * so we don't need to wait for the 2nd byte
-			 * of ID response.
-			 */
-			serio_pause_rx(ps2dev->serio);
-			ps2dev->flags = ps2dev->cmdcnt = 0;
-			serio_continue_rx(ps2dev->serio);
-		}
-
+		timeout = ps2_adjust_timeout(ps2dev, command, timeout);
 		wait_event_timeout(ps2dev->wait,
 				   !(ps2dev->flags & PS2_FLAG_CMD), timeout);
 	}
@@ -160,7 +224,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
 
 	rc = 0;
 
-out:
+ out:
 	serio_pause_rx(ps2dev->serio);
 	ps2dev->flags = 0;
 	serio_continue_rx(ps2dev->serio);
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 546ce599334..3cdc9cab688 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -226,7 +226,7 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv)
 			input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0);
 			input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 255, 0, 0);
 			break;
-		
+
 		case 1: /* 6-byte protocol */
 			input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 15, 0, 0);
 
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index acb9137a022..bcfa1e36f95 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -89,9 +89,9 @@ MODULE_LICENSE("GPL");
 #define H3600_SCANCODE_Q	4	 /* 4 -> Q button */
 #define	H3600_SCANCODE_START	5	 /* 5 -> start menu */
 #define	H3600_SCANCODE_UP	6	 /* 6 -> up */
-#define H3600_SCANCODE_RIGHT	7 	 /* 7 -> right */
-#define H3600_SCANCODE_LEFT 	8	 /* 8 -> left */
-#define H3600_SCANCODE_DOWN 	9	 /* 9 -> down */
+#define H3600_SCANCODE_RIGHT	7	 /* 7 -> right */
+#define H3600_SCANCODE_LEFT	8	 /* 8 -> left */
+#define H3600_SCANCODE_DOWN	9	 /* 9 -> down */
 
 static char *h3600_name = "H3600 TouchScreen";
 
@@ -113,7 +113,7 @@ struct h3600_dev {
 
 static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *regs)
 {
-        int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
+	int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
 	struct input_dev *dev = (struct input_dev *) dev_id;
 
 	input_regs(dev, regs);
@@ -125,7 +125,7 @@ static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *
 
 static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *regs)
 {
-        int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
+	int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
 	struct input_dev *dev = (struct input_dev *) dev_id;
 
 	/*
@@ -145,8 +145,8 @@ static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *
 static int flite_brightness = 25;
 
 enum flite_pwr {
-        FLITE_PWR_OFF = 0,
-        FLITE_PWR_ON = 1
+	FLITE_PWR_OFF = 0,
+	FLITE_PWR_ON = 1
 };
 
 /*
@@ -157,9 +157,9 @@ unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr)
 	struct h3600_dev *ts = dev->private;
 
 	/* Must be in this order */
-       	ts->serio->write(ts->serio, 1);
+	ts->serio->write(ts->serio, 1);
 	ts->serio->write(ts->serio, pwr);
-      	ts->serio->write(ts->serio, brightness);
+	ts->serio->write(ts->serio, brightness);
 	return 0;
 }
 
@@ -169,26 +169,26 @@ static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req,
 {
 	struct input_dev *dev = (struct input_dev *) data;
 
-        switch (req) {
-        case PM_SUSPEND: /* enter D1-D3 */
-                suspended = 1;
-                h3600_flite_power(dev, FLITE_PWR_OFF);
-                break;
-        case PM_BLANK:
-                if (!suspended)
-                        h3600_flite_power(dev, FLITE_PWR_OFF);
-                break;
-        case PM_RESUME:  /* enter D0 */
-                /* same as unblank */
-        case PM_UNBLANK:
-                if (suspended) {
-                        //initSerial();
-                        suspended = 0;
-                }
-                h3600_flite_power(dev, FLITE_PWR_ON);
-                break;
-        }
-        return 0;
+	switch (req) {
+	case PM_SUSPEND: /* enter D1-D3 */
+		suspended = 1;
+		h3600_flite_power(dev, FLITE_PWR_OFF);
+		break;
+	case PM_BLANK:
+		if (!suspended)
+			h3600_flite_power(dev, FLITE_PWR_OFF);
+		break;
+	case PM_RESUME:  /* enter D0 */
+		/* same as unblank */
+	case PM_UNBLANK:
+		if (suspended) {
+			//initSerial();
+			suspended = 0;
+		}
+		h3600_flite_power(dev, FLITE_PWR_ON);
+		break;
+	}
+	return 0;
 }
 #endif
 
@@ -199,25 +199,25 @@ static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req,
  */
 static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
 {
-        struct input_dev *dev = &ts->dev;
+	struct input_dev *dev = &ts->dev;
 	static int touched = 0;
 	int key, down = 0;
 
 	input_regs(dev, regs);
 
-        switch (ts->event) {
-                /*
-                   Buttons - returned as a single byte
-                        7 6 5 4 3 2 1 0
-                        S x x x N N N N
+	switch (ts->event) {
+		/*
+		   Buttons - returned as a single byte
+			7 6 5 4 3 2 1 0
+			S x x x N N N N
 
-                   S       switch state ( 0=pressed 1=released)
-                   x       Unused.
-                   NNNN    switch number 0-15
+		   S       switch state ( 0=pressed 1=released)
+		   x       Unused.
+		   NNNN    switch number 0-15
 
-                Note: This is true for non interrupt generated key events.
-                */
-                case KEYBD_ID:
+		   Note: This is true for non interrupt generated key events.
+		*/
+		case KEYBD_ID:
 			down = (ts->buf[0] & 0x80) ? 0 : 1;
 
 			switch (ts->buf[0] & 0x7f) {
@@ -229,40 +229,40 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
                                         break;
 				case H3600_SCANCODE_CONTACTS:
 					key = KEY_PROG2;
-                                        break;
+					break;
 				case H3600_SCANCODE_Q:
 					key = KEY_Q;
-                                        break;
+					break;
 				case H3600_SCANCODE_START:
 					key = KEY_PROG3;
-                                        break;
+					break;
 				case H3600_SCANCODE_UP:
 					key = KEY_UP;
-                                        break;
+					break;
 				case H3600_SCANCODE_RIGHT:
 					key = KEY_RIGHT;
-                                        break;
+					break;
 				case H3600_SCANCODE_LEFT:
 					key = KEY_LEFT;
-                                        break;
+					break;
 				case H3600_SCANCODE_DOWN:
 					key = KEY_DOWN;
-                                        break;
+					break;
 				default:
 					key = 0;
 			}
-                        if (key)
-                        	input_report_key(dev, key, down);
-                        break;
-                /*
-                 * Native touchscreen event data is formatted as shown below:-
-                 *
-                 *      +-------+-------+-------+-------+
-                 *      | Xmsb  | Xlsb  | Ymsb  | Ylsb  |
-                 *      +-------+-------+-------+-------+
-                 *       byte 0    1       2       3
-                 */
-                case TOUCHS_ID:
+			if (key)
+				input_report_key(dev, key, down);
+			break;
+		/*
+		 * Native touchscreen event data is formatted as shown below:-
+		 *
+		 *      +-------+-------+-------+-------+
+		 *      | Xmsb  | Xlsb  | Ymsb  | Ylsb  |
+		 *      +-------+-------+-------+-------+
+		 *       byte 0    1       2       3
+		 */
+		case TOUCHS_ID:
 			if (!touched) {
 				input_report_key(dev, BTN_TOUCH, 1);
 				touched = 1;
@@ -272,19 +272,19 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
 				unsigned short x, y;
 
 				x = ts->buf[0]; x <<= 8; x += ts->buf[1];
-                                y = ts->buf[2]; y <<= 8; y += ts->buf[3];
+				y = ts->buf[2]; y <<= 8; y += ts->buf[3];
 
-                       		input_report_abs(dev, ABS_X, x);
-                       		input_report_abs(dev, ABS_Y, y);
+				input_report_abs(dev, ABS_X, x);
+				input_report_abs(dev, ABS_Y, y);
 			} else {
-		               	input_report_key(dev, BTN_TOUCH, 0);
+				input_report_key(dev, BTN_TOUCH, 0);
 				touched = 0;
 			}
-                        break;
+			break;
 		default:
 			/* Send a non input event elsewhere */
 			break;
-        }
+	}
 
 	input_sync(dev);
 }
@@ -293,7 +293,7 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
  * h3600ts_event() handles events from the input module.
  */
 static int h3600ts_event(struct input_dev *dev, unsigned int type,
-		 	 unsigned int code, int value)
+			 unsigned int code, int value)
 {
 	struct h3600_dev *ts = dev->private;
 
@@ -332,41 +332,41 @@ static int state;
 static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
                                      unsigned int flags, struct pt_regs *regs)
 {
-        struct h3600_dev *ts = serio_get_drvdata(serio);
+	struct h3600_dev *ts = serio_get_drvdata(serio);
 
 	/*
-         * We have a new frame coming in.
-         */
+	 * We have a new frame coming in.
+	 */
 	switch (state) {
 		case STATE_SOF:
-        		if (data == CHAR_SOF)
-                		state = STATE_ID;
+			if (data == CHAR_SOF)
+				state = STATE_ID;
 			break;
-        	case STATE_ID:
+		case STATE_ID:
 			ts->event = (data & 0xf0) >> 4;
 			ts->len = (data & 0xf);
 			ts->idx = 0;
 			if (ts->event >= MAX_ID) {
 				state = STATE_SOF;
-                        	break;
+				break;
 			}
 			ts->chksum = data;
-                	state = (ts->len > 0) ? STATE_DATA : STATE_EOF;
+			state = (ts->len > 0) ? STATE_DATA : STATE_EOF;
 			break;
 		case STATE_DATA:
 			ts->chksum += data;
 			ts->buf[ts->idx]= data;
-			if(++ts->idx == ts->len)
-                        	state = STATE_EOF;
+			if (++ts->idx == ts->len)
+				state = STATE_EOF;
 			break;
 		case STATE_EOF:
-                	state = STATE_SOF;
-                	if (data == CHAR_EOF || data == ts->chksum)
+			state = STATE_SOF;
+			if (data == CHAR_EOF || data == ts->chksum)
 				h3600ts_process_packet(ts, regs);
-                	break;
-        	default:
-                	printk("Error3\n");
-                	break;
+			break;
+		default:
+			printk("Error3\n");
+			break;
 	}
 
 	return IRQ_HANDLED;
@@ -390,10 +390,10 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
 	init_input_dev(&ts->dev);
 
 	/* Device specific stuff */
-        set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES);
-        set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
+	set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES);
+	set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
 
-        if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
+	if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
 			SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
 			"h3600_action", &ts->dev)) {
 		printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
@@ -401,7 +401,7 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
 		return -EBUSY;
 	}
 
-        if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
+	if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
 			SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
 			"h3600_suspend", &ts->dev)) {
 		free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev);
@@ -433,7 +433,7 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
 
 	sprintf(ts->phys, "%s/input0", serio->phys);
 
-       	ts->dev.event = h3600ts_event;
+	ts->dev.event = h3600ts_event;
 	ts->dev.private = ts;
 	ts->dev.name = h3600_name;
 	ts->dev.phys = ts->phys;
@@ -446,8 +446,8 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
 
 	err = serio_open(serio, drv);
 	if (err) {
-        	free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts);
-        	free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts);
+		free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts);
+		free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts);
 		serio_set_drvdata(serio, NULL);
 		kfree(ts);
 		return err;
diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c
index 2d14a57a05e..afaaebe5225 100644
--- a/drivers/input/touchscreen/mk712.c
+++ b/drivers/input/touchscreen/mk712.c
@@ -17,7 +17,7 @@
  * found in Gateway AOL Connected Touchpad computers.
  *
  * Documentation for ICS MK712 can be found at:
- * 	http://www.icst.com/pdf/mk712.pdf
+ *	http://www.icst.com/pdf/mk712.pdf
  */
 
 /*
@@ -77,7 +77,6 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller");
 #define MK712_READ_ONE_POINT			0x20
 #define MK712_POWERUP				0x40
 
-static int mk712_used = 0;
 static struct input_dev mk712_dev;
 static DEFINE_SPINLOCK(mk712_lock);
 
@@ -130,17 +129,14 @@ static int mk712_open(struct input_dev *dev)
 
 	spin_lock_irqsave(&mk712_lock, flags);
 
-	if (!mk712_used++) {
+	outb(0, mk712_io + MK712_CONTROL); /* Reset */
 
-		outb(0, mk712_io + MK712_CONTROL); /* Reset */
+	outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE |
+		MK712_INT_ON_CHANGE_IN_TOUCH_STATUS |
+		MK712_ENABLE_PERIODIC_CONVERSIONS |
+		MK712_POWERUP, mk712_io + MK712_CONTROL);
 
-		outb(MK712_ENABLE_INT | MK712_INT_ON_CONVERSION_COMPLETE |
-			MK712_INT_ON_CHANGE_IN_TOUCH_STATUS |
-			MK712_ENABLE_PERIODIC_CONVERSIONS |
-			MK712_POWERUP, mk712_io + MK712_CONTROL);
-
-		outb(10, mk712_io + MK712_RATE); /* 187 points per second */
-	}
+	outb(10, mk712_io + MK712_RATE); /* 187 points per second */
 
 	spin_unlock_irqrestore(&mk712_lock, flags);
 
@@ -153,8 +149,7 @@ static void mk712_close(struct input_dev *dev)
 
 	spin_lock_irqsave(&mk712_lock, flags);
 
-	if (!--mk712_used)
-		outb(0, mk712_io + MK712_CONTROL);
+	outb(0, mk712_io + MK712_CONTROL);
 
 	spin_unlock_irqrestore(&mk712_lock, flags);
 }
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index a61d4433a98..a708a1dbb53 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_USB_MOUSE)		+= input/
 obj-$(CONFIG_USB_MTOUCH)	+= input/
 obj-$(CONFIG_USB_POWERMATE)	+= input/
 obj-$(CONFIG_USB_WACOM)		+= input/
+obj-$(CONFIG_USB_ACECAD)	+= input/
 obj-$(CONFIG_USB_XPAD)		+= input/
 
 obj-$(CONFIG_USB_DABUSB)	+= media/
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig
index d28e7eab6f9..fd59f6bdd67 100644
--- a/drivers/usb/input/Kconfig
+++ b/drivers/usb/input/Kconfig
@@ -151,6 +151,18 @@ config USB_WACOM
 	  To compile this driver as a module, choose M here: the
 	  module will be called wacom.
 
+config USB_ACECAD
+	tristate "Acecad Flair tablet support"
+	depends on USB && INPUT
+	help
+	  Say Y here if you want to use the USB version of the Acecad Flair
+	  tablet.  Make sure to say Y to "Mouse support"
+	  (CONFIG_INPUT_MOUSEDEV) and/or "Event interface support"
+	  (CONFIG_INPUT_EVDEV) as well.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called acecad.
+
 config USB_KBTAB
 	tristate "KB Gear JamStudio tablet support"
 	depends on USB && INPUT
@@ -190,6 +202,18 @@ config USB_MTOUCH
 	  To compile this driver as a module, choose M here: the
 	  module will be called mtouchusb.
 
+config USB_ITMTOUCH
+	tristate "ITM Touch USB Touchscreen Driver"
+	depends on USB && INPUT
+	---help---
+	  Say Y here if you want to use a ITM Touch USB
+	  Touchscreen controller.
+
+	  This touchscreen is used in LG 1510SF monitors.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called itmtouch.
+
 config USB_EGALAX
 	tristate "eGalax TouchKit USB Touchscreen Driver"
 	depends on USB && INPUT
diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile
index 6bcedd16b0a..831b2b0f1f0 100644
--- a/drivers/usb/input/Makefile
+++ b/drivers/usb/input/Makefile
@@ -33,7 +33,9 @@ obj-$(CONFIG_USB_KBD)		+= usbkbd.o
 obj-$(CONFIG_USB_KBTAB)		+= kbtab.o
 obj-$(CONFIG_USB_MOUSE)		+= usbmouse.o
 obj-$(CONFIG_USB_MTOUCH)	+= mtouchusb.o
+obj-$(CONFIG_USB_ITMTOUCH)	+= itmtouch.o
 obj-$(CONFIG_USB_EGALAX)	+= touchkitusb.o
 obj-$(CONFIG_USB_POWERMATE)	+= powermate.o
 obj-$(CONFIG_USB_WACOM)		+= wacom.o
+obj-$(CONFIG_USB_ACECAD)	+= acecad.o
 obj-$(CONFIG_USB_XPAD)		+= xpad.o
diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
new file mode 100644
index 00000000000..ebcf7c95580
--- /dev/null
+++ b/drivers/usb/input/acecad.c
@@ -0,0 +1,285 @@
+/*
+ *  Copyright (c) 2001-2005 Edouard TISSERANT   <edouard.tisserant@wanadoo.fr>
+ *  Copyright (c) 2004-2005 Stephane VOLTZ      <svoltz@numericable.fr>
+ *
+ *  USB Acecad "Acecad Flair" tablet support
+ *
+ *  Changelog:
+ *      v3.2 - Added sysfs support
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/usb.h>
+
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v3.2"
+#define DRIVER_DESC    "USB Acecad Flair tablet driver"
+#define DRIVER_LICENSE "GPL"
+#define DRIVER_AUTHOR  "Edouard TISSERANT <edouard.tisserant@wanadoo.fr>"
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE(DRIVER_LICENSE);
+
+#define USB_VENDOR_ID_ACECAD	0x0460
+#define USB_DEVICE_ID_FLAIR	0x0004
+#define USB_DEVICE_ID_302	0x0008
+
+struct usb_acecad {
+	char name[128];
+	char phys[64];
+	struct usb_device *usbdev;
+	struct input_dev dev;
+	struct urb *irq;
+
+	signed char *data;
+	dma_addr_t data_dma;
+};
+
+static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs)
+{
+	struct usb_acecad *acecad = urb->context;
+	unsigned char *data = acecad->data;
+	struct input_dev *dev = &acecad->dev;
+	int prox, status;
+
+	switch (urb->status) {
+		case 0:
+			/* success */
+			break;
+		case -ECONNRESET:
+		case -ENOENT:
+		case -ESHUTDOWN:
+			/* this urb is terminated, clean up */
+			dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+			return;
+		default:
+			dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+			goto resubmit;
+	}
+
+	prox = (data[0] & 0x04) >> 2;
+	input_report_key(dev, BTN_TOOL_PEN, prox);
+
+	if (prox) {
+		int x = data[1] | (data[2] << 8);
+		int y = data[3] | (data[4] << 8);
+		/*Pressure should compute the same way for flair and 302*/
+		int pressure = data[5] | ((int)data[6] << 8);
+		int touch = data[0] & 0x01;
+		int stylus = (data[0] & 0x10) >> 4;
+		int stylus2 = (data[0] & 0x20) >> 5;
+		input_report_abs(dev, ABS_X, x);
+		input_report_abs(dev, ABS_Y, y);
+		input_report_abs(dev, ABS_PRESSURE, pressure);
+		input_report_key(dev, BTN_TOUCH, touch);
+		input_report_key(dev, BTN_STYLUS, stylus);
+		input_report_key(dev, BTN_STYLUS2, stylus2);
+	}
+
+	/* event termination */
+	input_sync(dev);
+
+resubmit:
+	status = usb_submit_urb (urb, GFP_ATOMIC);
+	if (status)
+		err ("can't resubmit intr, %s-%s/input0, status %d",
+			acecad->usbdev->bus->bus_name, acecad->usbdev->devpath, status);
+}
+
+static int usb_acecad_open(struct input_dev *dev)
+{
+	struct usb_acecad *acecad = dev->private;
+
+	acecad->irq->dev = acecad->usbdev;
+	if (usb_submit_urb(acecad->irq, GFP_KERNEL))
+		return -EIO;
+
+	return 0;
+}
+
+static void usb_acecad_close(struct input_dev *dev)
+{
+	struct usb_acecad *acecad = dev->private;
+
+	usb_kill_urb(acecad->irq);
+}
+
+static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+	struct usb_device *dev = interface_to_usbdev(intf);
+	struct usb_host_interface *interface = intf->cur_altsetting;
+	struct usb_endpoint_descriptor *endpoint;
+	struct usb_acecad *acecad;
+	int pipe, maxp;
+	char path[64];
+
+	if (interface->desc.bNumEndpoints != 1)
+		return -ENODEV;
+
+	endpoint = &interface->endpoint[0].desc;
+
+	if (!(endpoint->bEndpointAddress & 0x80))
+		return -ENODEV;
+
+	if ((endpoint->bmAttributes & 3) != 3)
+		return -ENODEV;
+
+	pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
+	maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
+
+	acecad = kcalloc(1, sizeof(struct usb_acecad), GFP_KERNEL);
+	if (!acecad)
+		return -ENOMEM;
+
+	acecad->data = usb_buffer_alloc(dev, 8, SLAB_KERNEL, &acecad->data_dma);
+	if (!acecad->data)
+		goto fail1;
+
+	acecad->irq = usb_alloc_urb(0, GFP_KERNEL);
+	if (!acecad->irq)
+		goto fail2;
+
+	if (dev->manufacturer)
+		strlcpy(acecad->name, dev->manufacturer, sizeof(acecad->name));
+
+	if (dev->product) {
+		if (dev->manufacturer)
+			strlcat(acecad->name, " ", sizeof(acecad->name));
+		strlcat(acecad->name, dev->product, sizeof(acecad->name));
+	}
+
+	usb_make_path(dev, path, sizeof(path));
+	snprintf(acecad->phys, sizeof(acecad->phys), "%s/input0", path);
+
+	acecad->usbdev = dev;
+
+	acecad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+	acecad->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE);
+	acecad->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
+	acecad->dev.keybit[LONG(BTN_DIGI)] = BIT(BTN_TOOL_PEN) |BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2);
+
+	switch (id->driver_info) {
+		case 0:
+			acecad->dev.absmax[ABS_X] = 5000;
+			acecad->dev.absmax[ABS_Y] = 3750;
+			acecad->dev.absmax[ABS_PRESSURE] = 512;
+			if (!strlen(acecad->name))
+				snprintf(acecad->name, sizeof(acecad->name),
+					"USB Acecad Flair Tablet %04x:%04x",
+					dev->descriptor.idVendor, dev->descriptor.idProduct);
+			break;
+		case 1:
+			acecad->dev.absmax[ABS_X] = 3000;
+			acecad->dev.absmax[ABS_Y] = 2250;
+			acecad->dev.absmax[ABS_PRESSURE] = 1024;
+			if (!strlen(acecad->name))
+				snprintf(acecad->name, sizeof(acecad->name),
+					"USB Acecad 302 Tablet %04x:%04x",
+					dev->descriptor.idVendor, dev->descriptor.idProduct);
+			break;
+	}
+
+	acecad->dev.absfuzz[ABS_X] = 4;
+	acecad->dev.absfuzz[ABS_Y] = 4;
+
+	acecad->dev.private = acecad;
+	acecad->dev.open = usb_acecad_open;
+	acecad->dev.close = usb_acecad_close;
+
+	acecad->dev.name = acecad->name;
+	acecad->dev.phys = acecad->phys;
+	acecad->dev.id.bustype = BUS_USB;
+	acecad->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
+	acecad->dev.id.product = le16_to_cpu(dev->descriptor.idProduct);
+	acecad->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+	acecad->dev.dev = &intf->dev;
+
+	usb_fill_int_urb(acecad->irq, dev, pipe,
+			acecad->data, maxp > 8 ? 8 : maxp,
+			usb_acecad_irq, acecad, endpoint->bInterval);
+	acecad->irq->transfer_dma = acecad->data_dma;
+	acecad->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+	input_register_device(&acecad->dev);
+
+	printk(KERN_INFO "input: %s with packet size %d on %s\n",
+		acecad->name, maxp, path);
+
+	usb_set_intfdata(intf, acecad);
+
+	return 0;
+
+ fail2:	usb_buffer_free(dev, 8, acecad->data, acecad->data_dma);
+ fail1:	kfree(acecad);
+	return -ENOMEM;
+}
+
+static void usb_acecad_disconnect(struct usb_interface *intf)
+{
+	struct usb_acecad *acecad = usb_get_intfdata(intf);
+
+	usb_set_intfdata(intf, NULL);
+	if (acecad) {
+		usb_kill_urb(acecad->irq);
+		input_unregister_device(&acecad->dev);
+		usb_free_urb(acecad->irq);
+		usb_buffer_free(interface_to_usbdev(intf), 10, acecad->data, acecad->data_dma);
+		kfree(acecad);
+	}
+}
+
+static struct usb_device_id usb_acecad_id_table [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_FLAIR), .driver_info = 0 },
+	{ USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_302),	 .driver_info = 1 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, usb_acecad_id_table);
+
+static struct usb_driver usb_acecad_driver = {
+	.owner =	THIS_MODULE,
+	.name =		"usb_acecad",
+	.probe =	usb_acecad_probe,
+	.disconnect =	usb_acecad_disconnect,
+	.id_table =	usb_acecad_id_table,
+};
+
+static int __init usb_acecad_init(void)
+{
+	int result = usb_register(&usb_acecad_driver);
+	if (result == 0)
+		info(DRIVER_VERSION ":" DRIVER_DESC);
+	return result;
+}
+
+static void __exit usb_acecad_exit(void)
+{
+	usb_deregister(&usb_acecad_driver);
+}
+
+module_init(usb_acecad_init);
+module_exit(usb_acecad_exit);
diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c
index e991f7ed733..6bb0f25e8e9 100644
--- a/drivers/usb/input/aiptek.c
+++ b/drivers/usb/input/aiptek.c
@@ -1,7 +1,7 @@
 /*
  *  Native support for the Aiptek HyperPen USB Tablets
  *  (4000U/5000U/6000U/8000U/12000U)
- *  
+ *
  *  Copyright (c) 2001      Chris Atenasio   <chris@crud.net>
  *  Copyright (c) 2002-2004 Bryan W. Headley <bwheadley@earthlink.net>
  *
@@ -31,7 +31,7 @@
  *           - Added support for the sysfs interface, deprecating the
  *             procfs interface for 2.5.x kernel. Also added support for
  *             Wheel command. Bryan W. Headley July-15-2003.
- *      v1.2 - Reworked jitter timer as a kernel thread. 
+ *      v1.2 - Reworked jitter timer as a kernel thread.
  *             Bryan W. Headley November-28-2003/Jan-10-2004.
  *      v1.3 - Repaired issue of kernel thread going nuts on single-processor
  *             machines, introduced programmableDelay as a command line
@@ -49,10 +49,10 @@
  * NOTE:
  *      This kernel driver is augmented by the "Aiptek" XFree86 input
  *      driver for your X server, as well as the Gaiptek GUI Front-end
- *      "Tablet Manager". 
- *      These three products are highly interactive with one another, 
+ *      "Tablet Manager".
+ *      These three products are highly interactive with one another,
  *      so therefore it's easier to document them all as one subsystem.
- *      Please visit the project's "home page", located at, 
+ *      Please visit the project's "home page", located at,
  *      http://aiptektablet.sourceforge.net.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -156,7 +156,7 @@
  * Command/Data    Description     Return Bytes    Return Value
  * 0x10/0x00       SwitchToMouse       0
  * 0x10/0x01       SwitchToTablet      0
- * 0x18/0x04       SetResolution       0 
+ * 0x18/0x04       SetResolution       0
  * 0x12/0xFF       AutoGainOn          0
  * 0x17/0x00       FilterOn            0
  * 0x01/0x00       GetXExtension       2           MaxX
@@ -247,7 +247,7 @@
 #define AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE	2
 #define AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED		3
 
-	/* Time to wait (in ms) to help mask hand jittering 
+	/* Time to wait (in ms) to help mask hand jittering
 	 * when pressing the stylus buttons.
 	 */
 #define AIPTEK_JITTER_DELAY_DEFAULT			50
@@ -324,7 +324,6 @@ struct aiptek {
 	struct aiptek_settings curSetting;	/* tablet's current programmable */
 	struct aiptek_settings newSetting;	/* ... and new param settings    */
 	unsigned int ifnum;			/* interface number for IO       */
-	int openCount;				/* module use counter            */
 	int diagnostic;				/* tablet diagnostic codes       */
 	unsigned long eventCount;		/* event count                   */
 	int inDelay;				/* jitter: in jitter delay?      */
@@ -791,7 +790,7 @@ exit:
  * specific Aiptek model numbers, because there has been overlaps,
  * use, and reuse of id's in existing models. Certain models have
  * been known to use more than one ID, indicative perhaps of
- * manufacturing revisions. In any event, we consider these 
+ * manufacturing revisions. In any event, we consider these
  * IDs to not be model-specific nor unique.
  */
 static const struct usb_device_id aiptek_ids[] = {
@@ -814,15 +813,9 @@ static int aiptek_open(struct input_dev *inputdev)
 {
 	struct aiptek *aiptek = inputdev->private;
 
-	if (aiptek->openCount++ > 0) {
-		return 0;
-	}
-
 	aiptek->urb->dev = aiptek->usbdev;
-	if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) {
-		aiptek->openCount--;
+	if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0)
 		return -EIO;
-	}
 
 	return 0;
 }
@@ -834,13 +827,11 @@ static void aiptek_close(struct input_dev *inputdev)
 {
 	struct aiptek *aiptek = inputdev->private;
 
-	if (--aiptek->openCount == 0) {
-		usb_kill_urb(aiptek->urb);
-	}
+	usb_kill_urb(aiptek->urb);
 }
 
 /***********************************************************************
- * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, 
+ * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x,
  * where they were known as usb_set_report and usb_get_report.
  */
 static int
@@ -2252,7 +2243,6 @@ static void aiptek_disconnect(struct usb_interface *intf)
 				AIPTEK_PACKET_LENGTH,
 				aiptek->data, aiptek->data_dma);
 		kfree(aiptek);
-		aiptek = NULL;
 	}
 }
 
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index 860df26323b..db95c975952 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -1,15 +1,15 @@
-/* 
+/*
  *  USB ATI Remote support
  *
  *  Version 2.2.0 Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net>
  *  Version 2.1.1 Copyright (c) 2002 Vladimir Dergachev
  *
  *  This 2.2.0 version is a rewrite / cleanup of the 2.1.1 driver, including
- *  porting to the 2.6 kernel interfaces, along with other modification 
+ *  porting to the 2.6 kernel interfaces, along with other modification
  *  to better match the style of the existing usb/input drivers.  However, the
  *  protocol and hardware handling is essentially unchanged from 2.1.1.
- *  
- *  The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by 
+ *
+ *  The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by
  *  Vojtech Pavlik.
  *
  *  Changes:
@@ -23,64 +23,64 @@
  *            Added support for the "Lola" remote contributed by:
  *                Seth Cohn <sethcohn@yahoo.com>
  *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or 
+ * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- * 
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
+ *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  *
  * Hardware & software notes
  *
- * These remote controls are distributed by ATI as part of their 
- * "All-In-Wonder" video card packages.  The receiver self-identifies as a 
+ * These remote controls are distributed by ATI as part of their
+ * "All-In-Wonder" video card packages.  The receiver self-identifies as a
  * "USB Receiver" with manufacturer "X10 Wireless Technology Inc".
  *
- * The "Lola" remote is available from X10.  See: 
+ * The "Lola" remote is available from X10.  See:
  *    http://www.x10.com/products/lola_sg1.htm
  * The Lola is similar to the ATI remote but has no mouse support, and slightly
  * different keys.
  *
- * It is possible to use multiple receivers and remotes on multiple computers 
+ * It is possible to use multiple receivers and remotes on multiple computers
  * simultaneously by configuring them to use specific channels.
- * 
- * The RF protocol used by the remote supports 16 distinct channels, 1 to 16.  
- * Actually, it may even support more, at least in some revisions of the 
+ *
+ * The RF protocol used by the remote supports 16 distinct channels, 1 to 16.
+ * Actually, it may even support more, at least in some revisions of the
  * hardware.
  *
  * Each remote can be configured to transmit on one channel as follows:
- *   - Press and hold the "hand icon" button.  
- *   - When the red LED starts to blink, let go of the "hand icon" button. 
- *   - When it stops blinking, input the channel code as two digits, from 01 
+ *   - Press and hold the "hand icon" button.
+ *   - When the red LED starts to blink, let go of the "hand icon" button.
+ *   - When it stops blinking, input the channel code as two digits, from 01
  *     to 16, and press the hand icon again.
- * 
+ *
  * The timing can be a little tricky.  Try loading the module with debug=1
  * to have the kernel print out messages about the remote control number
  * and mask.  Note: debugging prints remote numbers as zero-based hexadecimal.
  *
  * The driver has a "channel_mask" parameter. This bitmask specifies which
- * channels will be ignored by the module.  To mask out channels, just add 
+ * channels will be ignored by the module.  To mask out channels, just add
  * all the 2^channel_number values together.
  *
  * For instance, set channel_mask = 2^4 = 16 (binary 10000) to make ati_remote
- * ignore signals coming from remote controls transmitting on channel 4, but 
+ * ignore signals coming from remote controls transmitting on channel 4, but
  * accept all other channels.
  *
- * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be 
+ * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be
  * ignored.
  *
- * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this 
+ * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this
  * parameter are unused.
  *
  */
@@ -99,13 +99,13 @@
 /*
  * Module and Version Information, Module Parameters
  */
- 
-#define ATI_REMOTE_VENDOR_ID 	0x0bc7
-#define ATI_REMOTE_PRODUCT_ID 	0x004
-#define LOLA_REMOTE_PRODUCT_ID 	0x002
+
+#define ATI_REMOTE_VENDOR_ID	0x0bc7
+#define ATI_REMOTE_PRODUCT_ID	0x004
+#define LOLA_REMOTE_PRODUCT_ID	0x002
 #define MEDION_REMOTE_PRODUCT_ID 0x006
 
-#define DRIVER_VERSION 	        "2.2.1"
+#define DRIVER_VERSION	        "2.2.1"
 #define DRIVER_AUTHOR           "Torrey Hoffman <thoffman@arnor.net>"
 #define DRIVER_DESC             "ATI/X10 RF USB Remote Control"
 
@@ -113,18 +113,18 @@
 #define DATA_BUFSIZE      63    /* size of URB data buffers */
 #define ATI_INPUTNUM      1     /* Which input device to register as */
 
-static unsigned long channel_mask = 0;
+static unsigned long channel_mask;
 module_param(channel_mask, ulong, 0444);
 MODULE_PARM_DESC(channel_mask, "Bitmask of remote control channels to ignore");
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0444);
 MODULE_PARM_DESC(debug, "Enable extra debug messages and information");
 
 #define dbginfo(dev, format, arg...) do { if (debug) dev_info(dev , format , ## arg); } while (0)
 #undef err
 #define err(format, arg...) printk(KERN_ERR format , ## arg)
- 
+
 static struct usb_device_id ati_remote_table[] = {
 	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) },
 	{ USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) },
@@ -148,7 +148,7 @@ static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 };
 /* Acceleration curve for directional control pad */
 static char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
 
-/* Duplicate event filtering time. 
+/* Duplicate event filtering time.
  * Sequential, identical KIND_FILTERED inputs with less than
  * FILTER_TIME jiffies between them are considered as repeat
  * events. The hardware generates 5 events for the first keypress
@@ -161,10 +161,10 @@ static char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
 static DECLARE_MUTEX(disconnect_sem);
 
 struct ati_remote {
-	struct input_dev idev;		
+	struct input_dev idev;
 	struct usb_device *udev;
 	struct usb_interface *interface;
-		
+
 	struct urb *irq_urb;
 	struct urb *out_urb;
 	struct usb_endpoint_descriptor *endpoint_in;
@@ -174,13 +174,11 @@ struct ati_remote {
 	dma_addr_t inbuf_dma;
 	dma_addr_t outbuf_dma;
 
-	int open;                   /* open counter */
-	
 	unsigned char old_data[2];  /* Detect duplicate events */
 	unsigned long old_jiffies;
 	unsigned long acc_jiffies;  /* handle acceleration */
 	unsigned int repeat_count;
-	
+
 	char name[NAME_BUFSIZE];
 	char phys[NAME_BUFSIZE];
 
@@ -206,14 +204,14 @@ static struct
 	int type;
 	unsigned int code;
 	int value;
-}  ati_remote_tbl[] = 
+}  ati_remote_tbl[] =
 {
 	/* Directional control pad axes */
 	{KIND_ACCEL,   0x35, 0x70, EV_REL, REL_X, -1},	 /* left */
 	{KIND_ACCEL,   0x36, 0x71, EV_REL, REL_X, 1},    /* right */
 	{KIND_ACCEL,   0x37, 0x72, EV_REL, REL_Y, -1},	 /* up */
 	{KIND_ACCEL,   0x38, 0x73, EV_REL, REL_Y, 1},    /* down */
-	/* Directional control pad diagonals */	
+	/* Directional control pad diagonals */
 	{KIND_LU,      0x39, 0x74, EV_REL, 0, 0},        /* left up */
 	{KIND_RU,      0x3a, 0x75, EV_REL, 0, 0},        /* right up */
 	{KIND_LD,      0x3c, 0x77, EV_REL, 0, 0},        /* left down */
@@ -225,7 +223,7 @@ static struct
 	{KIND_LITERAL, 0x41, 0x7c, EV_KEY, BTN_RIGHT, 1},/* right btn down */
 	{KIND_LITERAL, 0x42, 0x7d, EV_KEY, BTN_RIGHT, 0},/* right btn up */
 
-	/* Artificial "doubleclick" events are generated by the hardware. 
+	/* Artificial "doubleclick" events are generated by the hardware.
 	 * They are mapped to the "side" and "extra" mouse buttons here. */
 	{KIND_FILTERED, 0x3f, 0x7a, EV_KEY, BTN_SIDE, 1}, /* left dblclick */
 	{KIND_FILTERED, 0x43, 0x7e, EV_KEY, BTN_EXTRA, 1},/* right dblclick */
@@ -273,15 +271,15 @@ static struct
 	{KIND_FILTERED, 0xea, 0x25, EV_KEY, KEY_PLAY, 1},       /* ( >) */
 	{KIND_FILTERED, 0xe9, 0x24, EV_KEY, KEY_REWIND, 1},     /* (<<) */
 	{KIND_FILTERED, 0xeb, 0x26, EV_KEY, KEY_FORWARD, 1},    /* (>>) */
-	{KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1},       /* ([]) */ 
+	{KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1},       /* ([]) */
 	{KIND_FILTERED, 0xee, 0x29, EV_KEY, KEY_PAUSE, 1},      /* ('') */
 	{KIND_FILTERED, 0xf0, 0x2b, EV_KEY, KEY_PREVIOUS, 1},   /* (<-) */
 	{KIND_FILTERED, 0xef, 0x2a, EV_KEY, KEY_NEXT, 1},       /* (>+) */
 	{KIND_FILTERED, 0xf2, 0x2D, EV_KEY, KEY_INFO, 1},       /* PLAYING */
 	{KIND_FILTERED, 0xf3, 0x2E, EV_KEY, KEY_HOME, 1},       /* TOP */
 	{KIND_FILTERED, 0xf4, 0x2F, EV_KEY, KEY_END, 1},        /* END */
-	{KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1},     /* SELECT */	
-	
+	{KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1},     /* SELECT */
+
 	{KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0}
 };
 
@@ -315,7 +313,7 @@ static void ati_remote_dump(unsigned char *data, unsigned int len)
 	if ((len == 1) && (data[0] != (unsigned char)0xff) && (data[0] != 0x00))
 		warn("Weird byte 0x%02x", data[0]);
 	else if (len == 4)
-		warn("Weird key %02x %02x %02x %02x", 
+		warn("Weird key %02x %02x %02x %02x",
 		     data[0], data[1], data[2], data[3]);
 	else
 		warn("Weird data, len=%d %02x %02x %02x %02x %02x %02x ...",
@@ -328,25 +326,16 @@ static void ati_remote_dump(unsigned char *data, unsigned int len)
 static int ati_remote_open(struct input_dev *inputdev)
 {
 	struct ati_remote *ati_remote = inputdev->private;
-	int retval = 0;
-
-	down(&disconnect_sem);
-
-	if (ati_remote->open++)
-		goto exit;
 
 	/* On first open, submit the read urb which was set up previously. */
 	ati_remote->irq_urb->dev = ati_remote->udev;
 	if (usb_submit_urb(ati_remote->irq_urb, GFP_KERNEL)) {
-		dev_err(&ati_remote->interface->dev, 
+		dev_err(&ati_remote->interface->dev,
 			"%s: usb_submit_urb failed!\n", __FUNCTION__);
-		ati_remote->open--;
-		retval = -EIO;
+		return -EIO;
 	}
 
-exit:
-	up(&disconnect_sem);
-	return retval;
+	return 0;
 }
 
 /*
@@ -355,9 +344,8 @@ exit:
 static void ati_remote_close(struct input_dev *inputdev)
 {
 	struct ati_remote *ati_remote = inputdev->private;
-	
-	if (!--ati_remote->open)
-		usb_kill_urb(ati_remote->irq_urb);
+
+	usb_kill_urb(ati_remote->irq_urb);
 }
 
 /*
@@ -366,13 +354,13 @@ static void ati_remote_close(struct input_dev *inputdev)
 static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs)
 {
 	struct ati_remote *ati_remote = urb->context;
-	
+
 	if (urb->status) {
 		dev_dbg(&ati_remote->interface->dev, "%s: status %d\n",
 			__FUNCTION__, urb->status);
 		return;
 	}
-	
+
 	ati_remote->send_flags |= SEND_FLAG_COMPLETE;
 	wmb();
 	wake_up(&ati_remote->wait);
@@ -380,16 +368,16 @@ static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs)
 
 /*
  *	ati_remote_sendpacket
- *		
+ *
  *	Used to send device initialization strings
  */
 static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigned char *data)
 {
 	int retval = 0;
-	
+
 	/* Set up out_urb */
 	memcpy(ati_remote->out_urb->transfer_buffer + 1, data, LO(cmd));
-	((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd);	
+	((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd);
 
 	ati_remote->out_urb->transfer_buffer_length = LO(cmd) + 1;
 	ati_remote->out_urb->dev = ati_remote->udev;
@@ -397,17 +385,17 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigne
 
 	retval = usb_submit_urb(ati_remote->out_urb, GFP_ATOMIC);
 	if (retval) {
-		dev_dbg(&ati_remote->interface->dev, 
+		dev_dbg(&ati_remote->interface->dev,
 			 "sendpacket: usb_submit_urb failed: %d\n", retval);
 		return retval;
 	}
 
 	wait_event_timeout(ati_remote->wait,
 		((ati_remote->out_urb->status != -EINPROGRESS) ||
-		 	(ati_remote->send_flags & SEND_FLAG_COMPLETE)),
+			(ati_remote->send_flags & SEND_FLAG_COMPLETE)),
 		HZ);
 	usb_kill_urb(ati_remote->out_urb);
-	
+
 	return retval;
 }
 
@@ -419,15 +407,15 @@ static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2)
 	int i;
 
 	for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) {
-		/* 
-		 * Decide if the table entry matches the remote input. 
+		/*
+		 * Decide if the table entry matches the remote input.
 		 */
 		if ((((ati_remote_tbl[i].data1 & 0x0f) == (d1 & 0x0f))) &&
-		    ((((ati_remote_tbl[i].data1 >> 4) - 
-		       (d1 >> 4) + rem) & 0x0f) == 0x0f) && 
+		    ((((ati_remote_tbl[i].data1 >> 4) -
+		       (d1 >> 4) + rem) & 0x0f) == 0x0f) &&
 		    (ati_remote_tbl[i].data2 == d2))
 			return i;
-		
+
 	}
 	return -1;
 }
@@ -435,16 +423,16 @@ static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2)
 /*
  *	ati_remote_report_input
  */
-static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)	
+static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 {
 	struct ati_remote *ati_remote = urb->context;
 	unsigned char *data= ati_remote->inbuf;
-	struct input_dev *dev = &ati_remote->idev; 
+	struct input_dev *dev = &ati_remote->idev;
 	int index, acc;
 	int remote_num;
-	
+
 	/* Deal with strange looking inputs */
-	if ( (urb->actual_length != 4) || (data[0] != 0x14) || 
+	if ( (urb->actual_length != 4) || (data[0] != 0x14) ||
 		((data[3] & 0x0f) != 0x00) ) {
 		ati_remote_dump(data, urb->actual_length);
 		return;
@@ -453,7 +441,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 	/* Mask unwanted remote channels.  */
 	/* note: remote_num is 0-based, channel 1 on remote == 0 here */
 	remote_num = (data[3] >> 4) & 0x0f;
-        if (channel_mask & (1 << (remote_num + 1))) { 
+        if (channel_mask & (1 << (remote_num + 1))) {
 		dbginfo(&ati_remote->interface->dev,
 			"Masked input from channel 0x%02x: data %02x,%02x, mask= 0x%02lx\n",
 			remote_num, data[1], data[2], channel_mask);
@@ -463,37 +451,36 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 	/* Look up event code index in translation table */
 	index = ati_remote_event_lookup(remote_num, data[1], data[2]);
 	if (index < 0) {
-		dev_warn(&ati_remote->interface->dev, 
-			 "Unknown input from channel 0x%02x: data %02x,%02x\n", 
+		dev_warn(&ati_remote->interface->dev,
+			 "Unknown input from channel 0x%02x: data %02x,%02x\n",
 			 remote_num, data[1], data[2]);
 		return;
-	} 
-	dbginfo(&ati_remote->interface->dev, 
+	}
+	dbginfo(&ati_remote->interface->dev,
 		"channel 0x%02x; data %02x,%02x; index %d; keycode %d\n",
 		remote_num, data[1], data[2], index, ati_remote_tbl[index].code);
-	
+
 	if (ati_remote_tbl[index].kind == KIND_LITERAL) {
 		input_regs(dev, regs);
 		input_event(dev, ati_remote_tbl[index].type,
 			ati_remote_tbl[index].code,
 			ati_remote_tbl[index].value);
 		input_sync(dev);
-		
+
 		ati_remote->old_jiffies = jiffies;
 		return;
 	}
-	
+
 	if (ati_remote_tbl[index].kind == KIND_FILTERED) {
 		/* Filter duplicate events which happen "too close" together. */
-		if ((ati_remote->old_data[0] == data[1]) && 
-	 		(ati_remote->old_data[1] == data[2]) && 
-	 		((ati_remote->old_jiffies + FILTER_TIME) > jiffies)) {
+		if ((ati_remote->old_data[0] == data[1]) &&
+			(ati_remote->old_data[1] == data[2]) &&
+			((ati_remote->old_jiffies + FILTER_TIME) > jiffies)) {
 			ati_remote->repeat_count++;
-		} 
-		else {
+		} else {
 			ati_remote->repeat_count = 0;
 		}
-		
+
 		ati_remote->old_data[0] = data[1];
 		ati_remote->old_data[1] = data[2];
 		ati_remote->old_jiffies = jiffies;
@@ -501,7 +488,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 		if ((ati_remote->repeat_count > 0)
 		    && (ati_remote->repeat_count < 5))
 			return;
-		
+
 
 		input_regs(dev, regs);
 		input_event(dev, ati_remote_tbl[index].type,
@@ -511,13 +498,13 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 		input_sync(dev);
 
 		return;
-	}			
-	
-	/* 
+	}
+
+	/*
 	 * Other event kinds are from the directional control pad, and have an
 	 * acceleration factor applied to them.  Without this acceleration, the
 	 * control pad is mostly unusable.
-	 * 
+	 *
 	 * If elapsed time since last event is > 1/4 second, user "stopped",
 	 * so reset acceleration. Otherwise, user is probably holding the control
 	 * pad down, so we increase acceleration, ramping up over two seconds to
@@ -559,7 +546,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
 		input_report_rel(dev, REL_Y, acc);
 		break;
 	default:
-		dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n", 
+		dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n",
 			ati_remote_tbl[index].kind);
 	}
 	input_sync(dev);
@@ -586,12 +573,12 @@ static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs)
 	case -ESHUTDOWN:
 		dev_dbg(&ati_remote->interface->dev, "%s: urb error status, unlink? \n",
 			__FUNCTION__);
-		return;	
+		return;
 	default:		/* error */
-		dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n", 
+		dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n",
 			__FUNCTION__, urb->status);
 	}
-	
+
 	retval = usb_submit_urb(urb, SLAB_ATOMIC);
 	if (retval)
 		dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb()=%d\n",
@@ -603,8 +590,6 @@ static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs)
  */
 static void ati_remote_delete(struct ati_remote *ati_remote)
 {
-	if (!ati_remote) return;
-
 	if (ati_remote->irq_urb)
 		usb_kill_urb(ati_remote->irq_urb);
 
@@ -614,16 +599,16 @@ static void ati_remote_delete(struct ati_remote *ati_remote)
 	input_unregister_device(&ati_remote->idev);
 
 	if (ati_remote->inbuf)
-		usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, 
+		usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
 				ati_remote->inbuf, ati_remote->inbuf_dma);
-		
+
 	if (ati_remote->outbuf)
-		usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, 
+		usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
 				ati_remote->outbuf, ati_remote->outbuf_dma);
-	
+
 	if (ati_remote->irq_urb)
 		usb_free_urb(ati_remote->irq_urb);
-	
+
 	if (ati_remote->out_urb)
 		usb_free_urb(ati_remote->out_urb);
 
@@ -636,21 +621,21 @@ static void ati_remote_input_init(struct ati_remote *ati_remote)
 	int i;
 
 	idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
-	idev->keybit[LONG(BTN_MOUSE)] = ( BIT(BTN_LEFT) | BIT(BTN_RIGHT) | 
+	idev->keybit[LONG(BTN_MOUSE)] = ( BIT(BTN_LEFT) | BIT(BTN_RIGHT) |
 					  BIT(BTN_SIDE) | BIT(BTN_EXTRA) );
 	idev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
 	for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++)
 		if (ati_remote_tbl[i].type == EV_KEY)
 			set_bit(ati_remote_tbl[i].code, idev->keybit);
-	
+
 	idev->private = ati_remote;
 	idev->open = ati_remote_open;
 	idev->close = ati_remote_close;
-	
+
 	idev->name = ati_remote->name;
 	idev->phys = ati_remote->phys;
-	
-	idev->id.bustype = BUS_USB;		
+
+	idev->id.bustype = BUS_USB;
 	idev->id.vendor = le16_to_cpu(ati_remote->udev->descriptor.idVendor);
 	idev->id.product = le16_to_cpu(ati_remote->udev->descriptor.idProduct);
 	idev->id.version = le16_to_cpu(ati_remote->udev->descriptor.bcdDevice);
@@ -660,27 +645,27 @@ static int ati_remote_initialize(struct ati_remote *ati_remote)
 {
 	struct usb_device *udev = ati_remote->udev;
 	int pipe, maxp;
-		
+
 	init_waitqueue_head(&ati_remote->wait);
 
 	/* Set up irq_urb */
 	pipe = usb_rcvintpipe(udev, ati_remote->endpoint_in->bEndpointAddress);
 	maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
 	maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
-	
-	usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf, 
-			 maxp, ati_remote_irq_in, ati_remote, 
+
+	usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf,
+			 maxp, ati_remote_irq_in, ati_remote,
 			 ati_remote->endpoint_in->bInterval);
 	ati_remote->irq_urb->transfer_dma = ati_remote->inbuf_dma;
 	ati_remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-	
+
 	/* Set up out_urb */
 	pipe = usb_sndintpipe(udev, ati_remote->endpoint_out->bEndpointAddress);
 	maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
 	maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
 
-	usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf, 
-			 maxp, ati_remote_irq_out, ati_remote, 
+	usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf,
+			 maxp, ati_remote_irq_out, ati_remote,
 			 ati_remote->endpoint_out->bInterval);
 	ati_remote->out_urb->transfer_dma = ati_remote->outbuf_dma;
 	ati_remote->out_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
@@ -688,11 +673,11 @@ static int ati_remote_initialize(struct ati_remote *ati_remote)
 	/* send initialization strings */
 	if ((ati_remote_sendpacket(ati_remote, 0x8004, init1)) ||
 	    (ati_remote_sendpacket(ati_remote, 0x8007, init2))) {
-		dev_err(&ati_remote->interface->dev, 
+		dev_err(&ati_remote->interface->dev,
 			 "Initializing ati_remote hardware failed.\n");
 		return 1;
 	}
-	
+
 	return 0;
 }
 
@@ -769,7 +754,7 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de
 
 	if (!strlen(ati_remote->name))
 		sprintf(ati_remote->name, DRIVER_DESC "(%04x,%04x)",
-			le16_to_cpu(ati_remote->udev->descriptor.idVendor), 
+			le16_to_cpu(ati_remote->udev->descriptor.idVendor),
 			le16_to_cpu(ati_remote->udev->descriptor.idProduct));
 
 	/* Device Hardware Initialization - fills in ati_remote->idev from udev. */
@@ -781,11 +766,11 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de
 	ati_remote_input_init(ati_remote);
 	input_register_device(&ati_remote->idev);
 
-	dev_info(&ati_remote->interface->dev, "Input registered: %s on %s\n", 
+	dev_info(&ati_remote->interface->dev, "Input registered: %s on %s\n",
 		 ati_remote->name, path);
 
 	usb_set_intfdata(interface, ati_remote);
-	
+
 error:
 	if (retval)
 		ati_remote_delete(ati_remote);
@@ -800,18 +785,14 @@ static void ati_remote_disconnect(struct usb_interface *interface)
 {
 	struct ati_remote *ati_remote;
 
-	down(&disconnect_sem);
-
 	ati_remote = usb_get_intfdata(interface);
 	usb_set_intfdata(interface, NULL);
 	if (!ati_remote) {
 		warn("%s - null device?\n", __FUNCTION__);
 		return;
 	}
-	
-	ati_remote_delete(ati_remote);
 
-	up(&disconnect_sem);
+	ati_remote_delete(ati_remote);
 }
 
 /*
@@ -820,7 +801,7 @@ static void ati_remote_disconnect(struct usb_interface *interface)
 static int __init ati_remote_init(void)
 {
 	int result;
-	
+
 	result = usb_register(&ati_remote_driver);
 	if (result)
 		err("usb_register error #%d\n", result);
@@ -838,8 +819,8 @@ static void __exit ati_remote_exit(void)
 	usb_deregister(&ati_remote_driver);
 }
 
-/* 
- *	module specification 
+/*
+ *	module specification
  */
 
 module_init(ati_remote_init);
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 740dec1f521..100b49bd1d3 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -232,7 +232,7 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
 	report->size += parser->global.report_size * parser->global.report_count;
 
 	if (!parser->local.usage_index) /* Ignore padding fields */
-		return 0; 
+		return 0;
 
 	usages = max_t(int, parser->local.usage_index, parser->global.report_count);
 
@@ -765,7 +765,7 @@ static __inline__ __u32 s32ton(__s32 value, unsigned n)
 static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n)
 {
 	report += (offset >> 5) << 2; offset &= 31;
-	return (le64_to_cpu(get_unaligned((__le64*)report)) >> offset) & ((1 << n) - 1);
+	return (le64_to_cpu(get_unaligned((__le64*)report)) >> offset) & ((1ULL << n) - 1);
 }
 
 static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u32 value)
@@ -1233,6 +1233,13 @@ int hid_wait_io(struct hid_device *hid)
 	return 0;
 }
 
+static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
+{
+	return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+		HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
+		ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
+}
+
 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
 		unsigned char type, void *buf, int size)
 {
@@ -1301,10 +1308,6 @@ void hid_init_reports(struct hid_device *hid)
 
 	if (err)
 		warn("timeout initializing reports\n");
-
-	usb_control_msg(hid->dev, usb_sndctrlpipe(hid->dev, 0),
-		HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, 0,
-		hid->ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
 }
 
 #define USB_VENDOR_ID_WACOM		0x056a
@@ -1318,6 +1321,10 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_DEVICE_ID_WACOM_INTUOS3	0x00B0
 #define USB_DEVICE_ID_WACOM_CINTIQ	0x003F
 
+#define USB_VENDOR_ID_ACECAD		0x0460
+#define USB_DEVICE_ID_ACECAD_FLAIR	0x0004
+#define USB_DEVICE_ID_ACECAD_302	0x0008
+
 #define USB_VENDOR_ID_KBGEAR		0x084e
 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO	0x1001
 
@@ -1502,6 +1509,9 @@ static struct hid_blacklist {
 	{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 
+	{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
+
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
@@ -1590,6 +1600,8 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
 		return NULL;
 	}
 
+	hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
+
 	if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
 		dbg("reading report descriptor failed");
 		kfree(rdesc);
@@ -1635,7 +1647,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
 		/* Change the polling interval of mice. */
 		if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
 			interval = hid_mousepoll_interval;
-		
+
 		if (endpoint->bEndpointAddress & USB_DIR_IN) {
 			if (hid->urbin)
 				continue;
diff --git a/drivers/usb/input/hid-debug.h b/drivers/usb/input/hid-debug.h
index 2b91705740a..52437e5e2e7 100644
--- a/drivers/usb/input/hid-debug.h
+++ b/drivers/usb/input/hid-debug.h
@@ -67,7 +67,7 @@ static const struct hid_usage_entry hid_usage_table[] = {
       {0, 0x44, "Vbry"},
       {0, 0x45, "Vbrz"},
       {0, 0x46, "Vno"},
-    {0, 0x80, "SystemControl"}, 
+    {0, 0x80, "SystemControl"},
       {0, 0x81, "SystemPowerDown"},
       {0, 0x82, "SystemSleep"},
       {0, 0x83, "SystemWakeUp"},
@@ -347,7 +347,7 @@ __inline__ static void tab(int n) {
 
 static void hid_dump_field(struct hid_field *field, int n) {
 	int j;
-	
+
 	if (field->physical) {
 		tab(n);
 		printk("Physical(");
@@ -408,7 +408,7 @@ static void hid_dump_field(struct hid_field *field, int n) {
 					printk("%s", units[sys][i]);
 					if(nibble != 1) {
 						/* This is a _signed_ nibble(!) */
-	
+
 						int val = nibble & 0x7;
 						if(nibble & 0x08)
 							val = -((0x7 & ~val) +1);
@@ -443,7 +443,7 @@ static void __attribute__((unused)) hid_dump_device(struct hid_device *device) {
 	struct list_head *list;
 	unsigned i,k;
 	static char *table[] = {"INPUT", "OUTPUT", "FEATURE"};
-	
+
 	for (i = 0; i < HID_REPORT_TYPES; i++) {
 		report_enum = device->report_enum + i;
 		list = report_enum->report_list.next;
@@ -664,8 +664,8 @@ static char *keys[KEY_MAX + 1] = {
 static char *relatives[REL_MAX + 1] = {
 	[REL_X] = "X",			[REL_Y] = "Y",
 	[REL_Z] = "Z",			[REL_HWHEEL] = "HWheel",
-	[REL_DIAL] = "Dial",		[REL_WHEEL] = "Wheel", 
-	[REL_MISC] = "Misc",	
+	[REL_DIAL] = "Dial",		[REL_WHEEL] = "Wheel",
+	[REL_MISC] = "Misc",
 };
 
 static char *absolutes[ABS_MAX + 1] = {
@@ -690,9 +690,9 @@ static char *misc[MSC_MAX + 1] = {
 };
 
 static char *leds[LED_MAX + 1] = {
-	[LED_NUML] = "NumLock",		[LED_CAPSL] = "CapsLock", 
+	[LED_NUML] = "NumLock",		[LED_CAPSL] = "CapsLock",
 	[LED_SCROLLL] = "ScrollLock",	[LED_COMPOSE] = "Compose",
-	[LED_KANA] = "Kana",		[LED_SLEEP] = "Sleep", 
+	[LED_KANA] = "Kana",		[LED_SLEEP] = "Sleep",
 	[LED_SUSPEND] = "Suspend",	[LED_MUTE] = "Mute",
 	[LED_MISC] = "Misc",
 };
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 5553c3553e9..9ac1e909533 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -164,7 +164,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 				case HID_GD_X: case HID_GD_Y: case HID_GD_Z:
 				case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ:
 				case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL:
-					if (field->flags & HID_MAIN_ITEM_RELATIVE) 
+					if (field->flags & HID_MAIN_ITEM_RELATIVE)
 						map_rel(usage->hid & 0xf);
 					else
 						map_abs(usage->hid & 0xf);
@@ -297,7 +297,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		case HID_UP_MSVENDOR:
 
 			goto ignore;
-			
+
 		case HID_UP_PID:
 
 			set_bit(EV_FF, input->evbit);
@@ -349,7 +349,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		goto ignore;
 
 	if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) &&
-		 (usage->type == EV_REL) && (usage->code == REL_WHEEL)) 
+		 (usage->type == EV_REL) && (usage->code == REL_WHEEL))
 			set_bit(REL_HWHEEL, bit);
 
 	if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005))
@@ -365,11 +365,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 			a = field->logical_minimum = 0;
 			b = field->logical_maximum = 255;
 		}
-		
+
 		if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK)
 			input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4);
 		else	input_set_abs_params(input, usage->code, a, b, 0, 0);
-		
+
 	}
 
 	if (usage->hat_min < usage->hat_max || usage->hat_dir) {
@@ -420,7 +420,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 		return;
 	}
 
-	if (usage->hat_min < usage->hat_max || usage->hat_dir) { 
+	if (usage->hat_min < usage->hat_max || usage->hat_dir) {
 		int hat_dir = usage->hat_dir;
 		if (!hat_dir)
 			hat_dir = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1;
@@ -551,7 +551,7 @@ int hidinput_connect(struct hid_device *hid)
 	for (i = 0; i < hid->maxcollection; i++)
 		if (hid->collection[i].type == HID_COLLECTION_APPLICATION ||
 		    hid->collection[i].type == HID_COLLECTION_PHYSICAL)
-		    	if (IS_INPUT_APPLICATION(hid->collection[i].usage))
+			if (IS_INPUT_APPLICATION(hid->collection[i].usage))
 				break;
 
 	if (i == hid->maxcollection)
@@ -592,7 +592,7 @@ int hidinput_connect(struct hid_device *hid)
 				for (j = 0; j < report->field[i]->maxusage; j++)
 					hidinput_configure_usage(hidinput, report->field[i],
 								 report->field[i]->usage + j);
-			
+
 			if (hid->quirks & HID_QUIRK_MULTI_INPUT) {
 				/* This will leave hidinput NULL, so that it
 				 * allocates another one if we have more inputs on
diff --git a/drivers/usb/input/hid-lgff.c b/drivers/usb/input/hid-lgff.c
index 0d7404bab92..0c4c77aa31e 100644
--- a/drivers/usb/input/hid-lgff.c
+++ b/drivers/usb/input/hid-lgff.c
@@ -94,7 +94,7 @@ struct lgff_device {
 					isn't really necessary */
 
 	unsigned long flags[1];      /* Contains various information about the
-				        state of the driver for this device */	
+				        state of the driver for this device */
 
 	struct timer_list timer;
 };
@@ -234,7 +234,7 @@ static struct hid_report* hid_lgff_duplicate_report(struct hid_report* report)
 		kfree(ret);
 		return NULL;
 	}
-	memset(ret->field[0]->value, 0, sizeof(s32[8]));	
+	memset(ret->field[0]->value, 0, sizeof(s32[8]));
 
 	return ret;
 }
@@ -295,11 +295,11 @@ static int hid_lgff_event(struct hid_device *hid, struct input_dev* input,
 	unsigned long flags;
 
 	if (type != EV_FF)                     return -EINVAL;
-       	if (!LGFF_CHECK_OWNERSHIP(code, lgff)) return -EACCES;
+	if (!LGFF_CHECK_OWNERSHIP(code, lgff)) return -EACCES;
 	if (value < 0)                         return -EINVAL;
 
 	spin_lock_irqsave(&lgff->lock, flags);
-	
+
 	if (value > 0) {
 		if (test_bit(EFFECT_STARTED, effect->flags)) {
 			spin_unlock_irqrestore(&lgff->lock, flags);
@@ -345,7 +345,7 @@ static int hid_lgff_flush(struct input_dev *dev, struct file *file)
 		  and perform ioctls on the same fd all at the same time */
 		if ( current->pid == lgff->effects[i].owner
 		     && test_bit(EFFECT_USED, lgff->effects[i].flags)) {
-			
+
 			if (hid_lgff_erase(dev, i))
 				warn("erase effect %d failed", i);
 		}
@@ -378,7 +378,7 @@ static int hid_lgff_upload_effect(struct input_dev* input,
 	struct lgff_effect new;
 	int id;
 	unsigned long flags;
-	
+
 	dbg("ioctl rumble");
 
 	if (!test_bit(effect->type, input->ffbit)) return -EINVAL;
@@ -441,7 +441,7 @@ static void hid_lgff_timer(unsigned long timer_data)
 
 	spin_lock_irqsave(&lgff->lock, flags);
 
- 	for (i=0; i<LGFF_EFFECTS; ++i) {
+	for (i=0; i<LGFF_EFFECTS; ++i) {
 		struct lgff_effect* effect = lgff->effects +i;
 
 		if (test_bit(EFFECT_PLAYING, effect->flags)) {
@@ -491,7 +491,7 @@ static void hid_lgff_timer(unsigned long timer_data)
 				set_bit(EFFECT_PLAYING, lgff->effects[i].flags);
 			}
 		}
- 	}
+	}
 
 #define CLAMP(x) if (x < 0) x = 0; if (x > 0xff) x = 0xff
 
@@ -524,5 +524,5 @@ static void hid_lgff_timer(unsigned long timer_data)
 		add_timer(&lgff->timer);
 	}
 
- 	spin_unlock_irqrestore(&lgff->lock, flags);
+	spin_unlock_irqrestore(&lgff->lock, flags);
 }
diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h
index 6d9329c698d..c1b6b69bc4a 100644
--- a/drivers/usb/input/hid.h
+++ b/drivers/usb/input/hid.h
@@ -118,7 +118,7 @@ struct hid_item {
 #define HID_MAIN_ITEM_CONSTANT		0x001
 #define HID_MAIN_ITEM_VARIABLE		0x002
 #define HID_MAIN_ITEM_RELATIVE		0x004
-#define HID_MAIN_ITEM_WRAP		0x008	
+#define HID_MAIN_ITEM_WRAP		0x008
 #define HID_MAIN_ITEM_NONLINEAR		0x010
 #define HID_MAIN_ITEM_NO_PREFERRED	0x020
 #define HID_MAIN_ITEM_NULL_STATE	0x040
@@ -172,14 +172,14 @@ struct hid_item {
 #define HID_USAGE_PAGE		0xffff0000
 
 #define HID_UP_UNDEFINED	0x00000000
-#define HID_UP_GENDESK 		0x00010000
-#define HID_UP_KEYBOARD 	0x00070000
-#define HID_UP_LED 		0x00080000
-#define HID_UP_BUTTON 		0x00090000
-#define HID_UP_ORDINAL 		0x000a0000
+#define HID_UP_GENDESK		0x00010000
+#define HID_UP_KEYBOARD		0x00070000
+#define HID_UP_LED		0x00080000
+#define HID_UP_BUTTON		0x00090000
+#define HID_UP_ORDINAL		0x000a0000
 #define HID_UP_CONSUMER		0x000c0000
-#define HID_UP_DIGITIZER 	0x000d0000
-#define HID_UP_PID 		0x000f0000
+#define HID_UP_DIGITIZER	0x000d0000
+#define HID_UP_PID		0x000f0000
 #define HID_UP_HPVENDOR         0xff7f0000
 #define HID_UP_MSVENDOR		0xff000000
 
@@ -406,7 +406,7 @@ struct hid_device {							/* device report descriptor */
 	dma_addr_t outbuf_dma;						/* Output buffer dma */
 	spinlock_t outlock;						/* Output fifo spinlock */
 
-	unsigned claimed;						/* Claimed by hidinput, hiddev? */	
+	unsigned claimed;						/* Claimed by hidinput, hiddev? */
 	unsigned quirks;						/* Various quirks the device can pull on us */
 
 	struct list_head inputs;					/* The list of inputs */
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index 96b7c906795..4c13331b5f4 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -95,7 +95,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo)
 			return NULL;
 		rinfo->report_id = ((struct hid_report *) list)->id;
 		break;
-		
+
 	case HID_REPORT_ID_NEXT:
 		list = (struct list_head *)
 			report_enum->report_id_hash[rinfo->report_id & HID_REPORT_ID_MASK];
@@ -106,7 +106,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo)
 			return NULL;
 		rinfo->report_id = ((struct hid_report *) list)->id;
 		break;
-		
+
 	default:
 		return NULL;
 	}
@@ -158,7 +158,7 @@ static void hiddev_send_event(struct hid_device *hid,
 		if (uref->field_index != HID_FIELD_INDEX_NONE ||
 		    (list->flags & HIDDEV_FLAG_REPORT) != 0) {
 			list->buffer[list->head] = *uref;
-			list->head = (list->head + 1) & 
+			list->head = (list->head + 1) &
 				(HIDDEV_BUFFER_SIZE - 1);
 			kill_fasync(&list->fasync, SIGIO, POLL_IN);
 		}
@@ -179,9 +179,9 @@ void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
 	unsigned type = field->report_type;
 	struct hiddev_usage_ref uref;
 
-	uref.report_type = 
+	uref.report_type =
 	  (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT :
-	  ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : 
+	  ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT :
 	   ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0));
 	uref.report_id = field->report->id;
 	uref.field_index = field->index;
@@ -199,9 +199,9 @@ void hiddev_report_event(struct hid_device *hid, struct hid_report *report)
 	struct hiddev_usage_ref uref;
 
 	memset(&uref, 0, sizeof(uref));
-	uref.report_type = 
+	uref.report_type =
 	  (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT :
-	  ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : 
+	  ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT :
 	   ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0));
 	uref.report_id = report->id;
 	uref.field_index = HID_FIELD_INDEX_NONE;
@@ -236,7 +236,7 @@ static int hiddev_release(struct inode * inode, struct file * file)
 	*listptr = (*listptr)->next;
 
 	if (!--list->hiddev->open) {
-		if (list->hiddev->exist) 
+		if (list->hiddev->exist)
 			hid_close(list->hiddev->hid);
 		else
 			kfree(list->hiddev);
@@ -303,7 +303,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
 		if (list->head == list->tail) {
 			add_wait_queue(&list->hiddev->wait, &wait);
 			set_current_state(TASK_INTERRUPTIBLE);
-			
+
 			while (list->head == list->tail) {
 				if (file->f_flags & O_NONBLOCK) {
 					retval = -EAGAIN;
@@ -317,7 +317,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
 					retval = -EIO;
 					break;
 				}
-				
+
 				schedule();
 			}
 
@@ -329,7 +329,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
 			return retval;
 
 
-		while (list->head != list->tail && 
+		while (list->head != list->tail &&
 		       retval + event_size <= count) {
 			if ((list->flags & HIDDEV_FLAG_UREF) == 0) {
 				if (list->buffer[list->tail].field_index !=
@@ -405,10 +405,10 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 			return -EINVAL;
 
 		for (i = 0; i < hid->maxcollection; i++)
-			if (hid->collection[i].type == 
+			if (hid->collection[i].type ==
 			    HID_COLLECTION_APPLICATION && arg-- == 0)
 				break;
-		
+
 		if (i == hid->maxcollection)
 			return -EINVAL;
 
@@ -562,7 +562,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		if (!uref_multi)
 			return -ENOMEM;
 		uref = &uref_multi->uref;
-		if (copy_from_user(uref, user_arg, sizeof(*uref))) 
+		if (copy_from_user(uref, user_arg, sizeof(*uref)))
 			goto fault;
 
 		rinfo.report_type = uref->report_type;
@@ -595,7 +595,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 			return -ENOMEM;
 		uref = &uref_multi->uref;
 		if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) {
-			if (copy_from_user(uref_multi, user_arg, 
+			if (copy_from_user(uref_multi, user_arg,
 					   sizeof(*uref_multi)))
 				goto fault;
 		} else {
@@ -603,7 +603,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 				goto fault;
 		}
 
-		if (cmd != HIDIOCGUSAGE && 
+		if (cmd != HIDIOCGUSAGE &&
 		    cmd != HIDIOCGUSAGES &&
 		    uref->report_type == HID_REPORT_TYPE_INPUT)
 			goto inval;
@@ -651,16 +651,16 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 				return field->usage[uref->usage_index].collection_index;
 			case HIDIOCGUSAGES:
 				for (i = 0; i < uref_multi->num_values; i++)
-					uref_multi->values[i] = 
+					uref_multi->values[i] =
 					    field->value[uref->usage_index + i];
-				if (copy_to_user(user_arg, uref_multi, 
+				if (copy_to_user(user_arg, uref_multi,
 						 sizeof(*uref_multi)))
 					goto fault;
 				goto goodreturn;
 			case HIDIOCSUSAGES:
 				for (i = 0; i < uref_multi->num_values; i++)
-					field->value[uref->usage_index + i] = 
-				  	    uref_multi->values[i];
+					field->value[uref->usage_index + i] =
+					    uref_multi->values[i];
 				goto goodreturn;
 		}
 
@@ -670,7 +670,7 @@ goodreturn:
 fault:
 		kfree(uref_multi);
 		return -EFAULT;
-inval:		
+inval:
 		kfree(uref_multi);
 		return -EINVAL;
 
@@ -734,7 +734,7 @@ static struct usb_class_driver hiddev_class = {
 	.name =		"usb/hid/hiddev%d",
 	.fops =		&hiddev_fops,
 	.mode =		S_IFCHR | S_IRUGO | S_IWUSR,
-       	.minor_base =	HIDDEV_MINOR_BASE,
+	.minor_base =	HIDDEV_MINOR_BASE,
 };
 
 /*
@@ -747,7 +747,7 @@ int hiddev_connect(struct hid_device *hid)
 	int retval;
 
 	for (i = 0; i < hid->maxcollection; i++)
-		if (hid->collection[i].type == 
+		if (hid->collection[i].type ==
 		    HID_COLLECTION_APPLICATION &&
 		    !IS_INPUT_APPLICATION(hid->collection[i].usage))
 			break;
@@ -755,11 +755,11 @@ int hiddev_connect(struct hid_device *hid)
 	if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDDEV) == 0)
 		return -1;
 
- 	if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL)))
+	if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL)))
 		return -1;
 	memset(hiddev, 0, sizeof(struct hiddev));
 
- 	retval = usb_register_dev(hid->intf, &hiddev_class);
+	retval = usb_register_dev(hid->intf, &hiddev_class);
 	if (retval) {
 		err("Not able to get a minor for this device.");
 		kfree(hiddev);
@@ -768,12 +768,12 @@ int hiddev_connect(struct hid_device *hid)
 
 	init_waitqueue_head(&hiddev->wait);
 
- 	hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev;
+	hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev;
 
 	hiddev->hid = hid;
 	hiddev->exist = 1;
 
- 	hid->minor = hid->intf->minor;
+	hid->minor = hid->intf->minor;
 	hid->hiddev = hiddev;
 
 	return 0;
@@ -818,7 +818,7 @@ void hiddev_disconnect(struct hid_device *hid)
 /* We never attach in this manner, and rely on HID to connect us.  This
  * is why there is no disconnect routine defined in the usb_driver either.
  */
-static int hiddev_usbd_probe(struct usb_interface *intf, 
+static int hiddev_usbd_probe(struct usb_interface *intf,
 			     const struct usb_device_id *hiddev_info)
 {
 	return -ENODEV;
diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c
new file mode 100644
index 00000000000..47dec6a1b34
--- /dev/null
+++ b/drivers/usb/input/itmtouch.c
@@ -0,0 +1,268 @@
+/******************************************************************************
+ * itmtouch.c  --  Driver for ITM touchscreen panel
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Based upon original work by Chris Collins <xfire-itmtouch@xware.cx>.
+ *
+ * Kudos to ITM for providing me with the datasheet for the panel,
+ * even though it was a day later than I had finished writing this
+ * driver.
+ *
+ * It has meant that I've been able to correct my interpretation of the
+ * protocol packets however.
+ *
+ * CC -- 2003/9/29
+ *
+ * History
+ * 1.0 & 1.1  2003 (CC) vojtech@suse.cz
+ *   Original version for 2.4.x kernels
+ *
+ * 1.2  02/03/2005 (HCE) hc@mivu.no
+ *   Complete rewrite to support Linux 2.6.10, thanks to mtouchusb.c for hints.
+ *   Unfortunately no calibration support at this time.
+ *
+ * 1.2.1  09/03/2005 (HCE) hc@mivu.no
+ *   Code cleanup and adjusting syntax to start matching kernel standards
+ *
+ *****************************************************************************/
+
+#include <linux/config.h>
+
+#ifdef CONFIG_USB_DEBUG
+	#define DEBUG
+#else
+	#undef DEBUG
+#endif
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/usb.h>
+
+/* only an 8 byte buffer necessary for a single packet */
+#define ITM_BUFSIZE			8
+#define PATH_SIZE			64
+
+#define USB_VENDOR_ID_ITMINC		0x0403
+#define USB_PRODUCT_ID_TOUCHPANEL	0xf9e9
+
+#define DRIVER_AUTHOR "Hans-Christian Egtvedt <hc@mivu.no>"
+#define DRIVER_VERSION "v1.2.1"
+#define DRIVER_DESC "USB ITM Inc Touch Panel Driver"
+#define DRIVER_LICENSE "GPL"
+
+MODULE_AUTHOR( DRIVER_AUTHOR );
+MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_LICENSE( DRIVER_LICENSE );
+
+struct itmtouch_dev {
+	struct usb_device	*usbdev; /* usb device */
+	struct input_dev	inputdev; /* input device */
+	struct urb		*readurb; /* urb */
+	char			rbuf[ITM_BUFSIZE]; /* data */
+	int			users;
+	char name[128];
+	char phys[64];
+};
+
+static struct usb_device_id itmtouch_ids [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ITMINC, USB_PRODUCT_ID_TOUCHPANEL) },
+	{ }
+};
+
+static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
+{
+	struct itmtouch_dev * itmtouch = urb->context;
+	unsigned char *data = urb->transfer_buffer;
+	struct input_dev *dev = &itmtouch->inputdev;
+	int retval;
+
+	switch (urb->status) {
+	case 0:
+		/* success */
+		break;
+	case -ETIMEDOUT:
+		/* this urb is timing out */
+		dbg("%s - urb timed out - was the device unplugged?",
+		    __FUNCTION__);
+		return;
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		/* this urb is terminated, clean up */
+		dbg("%s - urb shutting down with status: %d",
+		    __FUNCTION__, urb->status);
+		return;
+	default:
+		dbg("%s - nonzero urb status received: %d",
+		    __FUNCTION__, urb->status);
+		goto exit;
+	}
+
+	input_regs(dev, regs);
+
+	/* if pressure has been released, then don't report X/Y */
+	if (data[7] & 0x20) {
+		input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F));
+		input_report_abs(dev, ABS_Y, (data[1] & 0x1F) << 7 | (data[4] & 0x7F));
+	}
+
+	input_report_abs(dev, ABS_PRESSURE, (data[2] & 1) << 7 | (data[5] & 0x7F));
+	input_report_key(dev, BTN_TOUCH, ~data[7] & 0x20);
+	input_sync(dev);
+
+exit:
+	retval = usb_submit_urb (urb, GFP_ATOMIC);
+	if (retval)
+		printk(KERN_ERR "%s - usb_submit_urb failed with result: %d",
+				__FUNCTION__, retval);
+}
+
+static int itmtouch_open(struct input_dev *input)
+{
+	struct itmtouch_dev *itmtouch = input->private;
+
+	itmtouch->readurb->dev = itmtouch->usbdev;
+
+	if (usb_submit_urb(itmtouch->readurb, GFP_KERNEL))
+		return -EIO;
+
+	return 0;
+}
+
+static void itmtouch_close(struct input_dev *input)
+{
+	struct itmtouch_dev *itmtouch = input->private;
+
+	usb_kill_urb(itmtouch->readurb);
+}
+
+static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+	struct itmtouch_dev *itmtouch;
+	struct usb_host_interface *interface;
+	struct usb_endpoint_descriptor *endpoint;
+	struct usb_device *udev = interface_to_usbdev(intf);
+	unsigned int pipe;
+	unsigned int maxp;
+	char path[PATH_SIZE];
+
+	interface = intf->cur_altsetting;
+	endpoint = &interface->endpoint[0].desc;
+
+	if (!(itmtouch = kcalloc(1, sizeof(struct itmtouch_dev), GFP_KERNEL))) {
+		err("%s - Out of memory.", __FUNCTION__);
+		return -ENOMEM;
+	}
+
+	itmtouch->usbdev = udev;
+
+	itmtouch->inputdev.private = itmtouch;
+	itmtouch->inputdev.open = itmtouch_open;
+	itmtouch->inputdev.close = itmtouch_close;
+
+	usb_make_path(udev, path, PATH_SIZE);
+
+	itmtouch->inputdev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+	itmtouch->inputdev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE);
+	itmtouch->inputdev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+
+	itmtouch->inputdev.name = itmtouch->name;
+	itmtouch->inputdev.phys = itmtouch->phys;
+	itmtouch->inputdev.id.bustype = BUS_USB;
+	itmtouch->inputdev.id.vendor = udev->descriptor.idVendor;
+	itmtouch->inputdev.id.product = udev->descriptor.idProduct;
+	itmtouch->inputdev.id.version = udev->descriptor.bcdDevice;
+	itmtouch->inputdev.dev = &intf->dev;
+
+	if (!strlen(itmtouch->name))
+		sprintf(itmtouch->name, "USB ITM touchscreen");
+
+	/* device limits */
+	/* as specified by the ITM datasheet, X and Y are 12bit,
+	 * Z (pressure) is 8 bit. However, the fields are defined up
+	 * to 14 bits for future possible expansion.
+	 */
+	input_set_abs_params(&itmtouch->inputdev, ABS_X, 0, 0x0FFF, 2, 0);
+	input_set_abs_params(&itmtouch->inputdev, ABS_Y, 0, 0x0FFF, 2, 0);
+	input_set_abs_params(&itmtouch->inputdev, ABS_PRESSURE, 0, 0xFF, 2, 0);
+
+	/* initialise the URB so we can read from the transport stream */
+	pipe = usb_rcvintpipe(itmtouch->usbdev, endpoint->bEndpointAddress);
+	maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+
+	if (maxp > ITM_BUFSIZE)
+		maxp = ITM_BUFSIZE;
+
+	itmtouch->readurb = usb_alloc_urb(0, GFP_KERNEL);
+
+	if (!itmtouch->readurb) {
+		dbg("%s - usb_alloc_urb failed: itmtouch->readurb", __FUNCTION__);
+		kfree(itmtouch);
+		return -ENOMEM;
+	}
+
+	usb_fill_int_urb(itmtouch->readurb, itmtouch->usbdev, pipe, itmtouch->rbuf,
+			 maxp, itmtouch_irq, itmtouch, endpoint->bInterval);
+
+	input_register_device(&itmtouch->inputdev);
+
+	printk(KERN_INFO "itmtouch: %s registered on %s\n", itmtouch->name, path);
+	usb_set_intfdata(intf, itmtouch);
+
+	return 0;
+}
+
+static void itmtouch_disconnect(struct usb_interface *intf)
+{
+	struct itmtouch_dev *itmtouch = usb_get_intfdata(intf);
+
+	usb_set_intfdata(intf, NULL);
+
+	if (itmtouch) {
+		input_unregister_device(&itmtouch->inputdev);
+		usb_kill_urb(itmtouch->readurb);
+		usb_free_urb(itmtouch->readurb);
+		kfree(itmtouch);
+	}
+}
+
+MODULE_DEVICE_TABLE(usb, itmtouch_ids);
+
+static struct usb_driver itmtouch_driver = {
+	.owner =        THIS_MODULE,
+	.name =         "itmtouch",
+	.probe =        itmtouch_probe,
+	.disconnect =   itmtouch_disconnect,
+	.id_table =     itmtouch_ids,
+};
+
+static int __init itmtouch_init(void)
+{
+	info(DRIVER_DESC " " DRIVER_VERSION);
+	info(DRIVER_AUTHOR);
+	return usb_register(&itmtouch_driver);
+}
+
+static void __exit itmtouch_exit(void)
+{
+	usb_deregister(&itmtouch_driver);
+}
+
+module_init(itmtouch_init);
+module_exit(itmtouch_exit);
diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c
index a68c5b4e7b3..d2f0f90a9bc 100644
--- a/drivers/usb/input/kbtab.c
+++ b/drivers/usb/input/kbtab.c
@@ -36,7 +36,6 @@ struct kbtab {
 	struct input_dev dev;
 	struct usb_device *usbdev;
 	struct urb *irq;
-	int open;
 	int x, y;
 	int button;
 	int pressure;
@@ -79,12 +78,12 @@ static void kbtab_irq(struct urb *urb, struct pt_regs *regs)
 	/*input_report_key(dev, BTN_TOUCH , data[0] & 0x01);*/
 	input_report_key(dev, BTN_RIGHT, data[0] & 0x02);
 
-	if( -1 == kb_pressure_click){ 
+	if (-1 == kb_pressure_click) {
 		input_report_abs(dev, ABS_PRESSURE, kbtab->pressure);
 	} else {
 		input_report_key(dev, BTN_LEFT, (kbtab->pressure > kb_pressure_click) ? 1 : 0);
 	};
-	
+
 	input_sync(dev);
 
  exit:
@@ -105,14 +104,9 @@ static int kbtab_open(struct input_dev *dev)
 {
 	struct kbtab *kbtab = dev->private;
 
-	if (kbtab->open++)
-		return 0;
-
 	kbtab->irq->dev = kbtab->usbdev;
-	if (usb_submit_urb(kbtab->irq, GFP_KERNEL)) {
-		kbtab->open--;
+	if (usb_submit_urb(kbtab->irq, GFP_KERNEL))
 		return -EIO;
-	}
 
 	return 0;
 }
@@ -121,8 +115,7 @@ static void kbtab_close(struct input_dev *dev)
 {
 	struct kbtab *kbtab = dev->private;
 
-	if (!--kbtab->open)
-		usb_kill_urb(kbtab->irq);
+	usb_kill_urb(kbtab->irq);
 }
 
 static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *id)
@@ -161,7 +154,7 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
 	kbtab->dev.absmax[ABS_X] = 0x2000;
 	kbtab->dev.absmax[ABS_Y] = 0x1750;
 	kbtab->dev.absmax[ABS_PRESSURE] = 0xff;
-	
+
 	kbtab->dev.absfuzz[ABS_X] = 4;
 	kbtab->dev.absfuzz[ABS_Y] = 4;
 
diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c
index ab1a2a30ce7..09b5cc7c66d 100644
--- a/drivers/usb/input/mtouchusb.c
+++ b/drivers/usb/input/mtouchusb.c
@@ -42,9 +42,9 @@
 #include <linux/config.h>
 
 #ifdef CONFIG_USB_DEBUG
-        #define DEBUG
+	#define DEBUG
 #else
-        #undef DEBUG
+	#undef DEBUG
 #endif
 
 #include <linux/kernel.h>
@@ -93,275 +93,255 @@ module_param(raw_coordinates, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(raw_coordinates, "report raw coordinate values (y, default) or hardware-calibrated coordinate values (n)");
 
 struct mtouch_usb {
-        unsigned char *data;
-        dma_addr_t data_dma;
-        struct urb *irq;
-        struct usb_device *udev;
-        struct input_dev input;
-        int open;
-        char name[128];
-        char phys[64];
+	unsigned char *data;
+	dma_addr_t data_dma;
+	struct urb *irq;
+	struct usb_device *udev;
+	struct input_dev input;
+	char name[128];
+	char phys[64];
 };
 
-static struct usb_device_id mtouchusb_devices [] = {
-        { USB_DEVICE(0x0596, 0x0001) },
-        { }
+static struct usb_device_id mtouchusb_devices[] = {
+	{ USB_DEVICE(0x0596, 0x0001) },
+	{ }
 };
 
 static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
 {
-        struct mtouch_usb *mtouch = urb->context;
-        int retval;
-
-        switch (urb->status) {
-                case 0:
-                        /* success */
-                        break;
-                case -ETIMEDOUT:
-                        /* this urb is timing out */
-                        dbg("%s - urb timed out - was the device unplugged?",
-                            __FUNCTION__);
-                        return;
-                case -ECONNRESET:
-                case -ENOENT:
-                case -ESHUTDOWN:
-                        /* this urb is terminated, clean up */
-                        dbg("%s - urb shutting down with status: %d",
-                            __FUNCTION__, urb->status);
-                        return;
-                default:
-                        dbg("%s - nonzero urb status received: %d",
-                            __FUNCTION__, urb->status);
-                        goto exit;
-        }
-
-        input_regs(&mtouch->input, regs);
-        input_report_key(&mtouch->input, BTN_TOUCH,
-                         MTOUCHUSB_GET_TOUCHED(mtouch->data));
-        input_report_abs(&mtouch->input, ABS_X,
-                         MTOUCHUSB_GET_XC(mtouch->data));
-        input_report_abs(&mtouch->input, ABS_Y,
+	struct mtouch_usb *mtouch = urb->context;
+	int retval;
+
+	switch (urb->status) {
+	case 0:
+		/* success */
+		break;
+	case -ETIMEDOUT:
+		/* this urb is timing out */
+		dbg("%s - urb timed out - was the device unplugged?",
+		    __FUNCTION__);
+		return;
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		/* this urb is terminated, clean up */
+		dbg("%s - urb shutting down with status: %d",
+		    __FUNCTION__, urb->status);
+		return;
+	default:
+		dbg("%s - nonzero urb status received: %d",
+		    __FUNCTION__, urb->status);
+		goto exit;
+	}
+
+	input_regs(&mtouch->input, regs);
+	input_report_key(&mtouch->input, BTN_TOUCH,
+			 MTOUCHUSB_GET_TOUCHED(mtouch->data));
+	input_report_abs(&mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data));
+	input_report_abs(&mtouch->input, ABS_Y,
 			 (raw_coordinates ? MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC)
-                         - MTOUCHUSB_GET_YC(mtouch->data));
-        input_sync(&mtouch->input);
+			 - MTOUCHUSB_GET_YC(mtouch->data));
+	input_sync(&mtouch->input);
 
 exit:
-        retval = usb_submit_urb (urb, GFP_ATOMIC);
-        if (retval)
-                err ("%s - usb_submit_urb failed with result: %d",
-                     __FUNCTION__, retval);
+	retval = usb_submit_urb(urb, GFP_ATOMIC);
+	if (retval)
+		err("%s - usb_submit_urb failed with result: %d",
+		    __FUNCTION__, retval);
 }
 
-static int mtouchusb_open (struct input_dev *input)
+static int mtouchusb_open(struct input_dev *input)
 {
-        struct mtouch_usb *mtouch = input->private;
+	struct mtouch_usb *mtouch = input->private;
 
-        if (mtouch->open++)
-                return 0;
+	mtouch->irq->dev = mtouch->udev;
 
-        mtouch->irq->dev = mtouch->udev;
+	if (usb_submit_urb(mtouch->irq, GFP_ATOMIC))
+		return -EIO;
 
-        if (usb_submit_urb (mtouch->irq, GFP_ATOMIC)) {
-                mtouch->open--;
-                return -EIO;
-        }
-
-        return 0;
+	return 0;
 }
 
-static void mtouchusb_close (struct input_dev *input)
+static void mtouchusb_close(struct input_dev *input)
 {
-        struct mtouch_usb *mtouch = input->private;
+	struct mtouch_usb *mtouch = input->private;
 
-        if (!--mtouch->open)
-                usb_kill_urb (mtouch->irq);
+	usb_kill_urb(mtouch->irq);
 }
 
 static int mtouchusb_alloc_buffers(struct usb_device *udev, struct mtouch_usb *mtouch)
 {
-        dbg("%s - called", __FUNCTION__);
+	dbg("%s - called", __FUNCTION__);
 
-        mtouch->data = usb_buffer_alloc(udev, MTOUCHUSB_REPORT_DATA_SIZE,
-                                        SLAB_ATOMIC, &mtouch->data_dma);
+	mtouch->data = usb_buffer_alloc(udev, MTOUCHUSB_REPORT_DATA_SIZE,
+					SLAB_ATOMIC, &mtouch->data_dma);
 
-        if (!mtouch->data)
-                return -1;
+	if (!mtouch->data)
+		return -1;
 
-        return 0;
+	return 0;
 }
 
 static void mtouchusb_free_buffers(struct usb_device *udev, struct mtouch_usb *mtouch)
 {
-        dbg("%s - called", __FUNCTION__);
+	dbg("%s - called", __FUNCTION__);
 
-        if (mtouch->data)
-                usb_buffer_free(udev, MTOUCHUSB_REPORT_DATA_SIZE,
-                                mtouch->data, mtouch->data_dma);
+	if (mtouch->data)
+		usb_buffer_free(udev, MTOUCHUSB_REPORT_DATA_SIZE,
+				mtouch->data, mtouch->data_dma);
 }
 
 static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
-        struct mtouch_usb *mtouch;
-        struct usb_host_interface *interface;
-        struct usb_endpoint_descriptor *endpoint;
-        struct usb_device *udev = interface_to_usbdev (intf);
-        char path[64];
-        int nRet;
-
-        dbg("%s - called", __FUNCTION__);
-
-        dbg("%s - setting interface", __FUNCTION__);
-        interface = intf->cur_altsetting;
-
-        dbg("%s - setting endpoint", __FUNCTION__);
-        endpoint = &interface->endpoint[0].desc;
-
-        if (!(mtouch = kmalloc (sizeof (struct mtouch_usb), GFP_KERNEL))) {
-                err("%s - Out of memory.", __FUNCTION__);
-                return -ENOMEM;
-        }
-
-        memset(mtouch, 0, sizeof(struct mtouch_usb));
-        mtouch->udev = udev;
-
-        dbg("%s - allocating buffers", __FUNCTION__);
-        if (mtouchusb_alloc_buffers(udev, mtouch)) {
-                mtouchusb_free_buffers(udev, mtouch);
-                kfree(mtouch);
-                return -ENOMEM;
-        }
-
-        mtouch->input.private = mtouch;
-        mtouch->input.open = mtouchusb_open;
-        mtouch->input.close = mtouchusb_close;
-
-        usb_make_path(udev, path, 64);
-        sprintf(mtouch->phys, "%s/input0", path);
-
-        mtouch->input.name = mtouch->name;
-        mtouch->input.phys = mtouch->phys;
-        mtouch->input.id.bustype = BUS_USB;
-        mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
-        mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct);
-        mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
-        mtouch->input.dev = &intf->dev;
-
-        mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
-        mtouch->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
-        mtouch->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
-
-        /* Used to Scale Compensated Data and Flip Y */
-        mtouch->input.absmin[ABS_X] =  MTOUCHUSB_MIN_XC;
-        mtouch->input.absmax[ABS_X] =  raw_coordinates ? \
-                                       MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC;
-        mtouch->input.absfuzz[ABS_X] = MTOUCHUSB_XC_FUZZ;
-        mtouch->input.absflat[ABS_X] = MTOUCHUSB_XC_FLAT;
-        mtouch->input.absmin[ABS_Y] =  MTOUCHUSB_MIN_YC;
-        mtouch->input.absmax[ABS_Y] =  raw_coordinates ? \
-                                       MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC;
-        mtouch->input.absfuzz[ABS_Y] = MTOUCHUSB_YC_FUZZ;
-        mtouch->input.absflat[ABS_Y] = MTOUCHUSB_YC_FLAT;
+	struct mtouch_usb *mtouch;
+	struct usb_host_interface *interface;
+	struct usb_endpoint_descriptor *endpoint;
+	struct usb_device *udev = interface_to_usbdev(intf);
+	char path[64];
+	int nRet;
+
+	dbg("%s - called", __FUNCTION__);
+
+	dbg("%s - setting interface", __FUNCTION__);
+	interface = intf->cur_altsetting;
+
+	dbg("%s - setting endpoint", __FUNCTION__);
+	endpoint = &interface->endpoint[0].desc;
+
+	if (!(mtouch = kmalloc(sizeof(struct mtouch_usb), GFP_KERNEL))) {
+		err("%s - Out of memory.", __FUNCTION__);
+		return -ENOMEM;
+	}
+
+	memset(mtouch, 0, sizeof(struct mtouch_usb));
+	mtouch->udev = udev;
+
+	dbg("%s - allocating buffers", __FUNCTION__);
+	if (mtouchusb_alloc_buffers(udev, mtouch)) {
+		mtouchusb_free_buffers(udev, mtouch);
+		kfree(mtouch);
+		return -ENOMEM;
+	}
+
+	mtouch->input.private = mtouch;
+	mtouch->input.open = mtouchusb_open;
+	mtouch->input.close = mtouchusb_close;
+
+	usb_make_path(udev, path, 64);
+	sprintf(mtouch->phys, "%s/input0", path);
+
+	mtouch->input.name = mtouch->name;
+	mtouch->input.phys = mtouch->phys;
+	mtouch->input.id.bustype = BUS_USB;
+	mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
+	mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct);
+	mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
+	mtouch->input.dev = &intf->dev;
+
+	mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+	mtouch->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+	mtouch->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+
+	/* Used to Scale Compensated Data and Flip Y */
+	mtouch->input.absmin[ABS_X] = MTOUCHUSB_MIN_XC;
+	mtouch->input.absmax[ABS_X] = raw_coordinates ?
+					MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC;
+	mtouch->input.absfuzz[ABS_X] = MTOUCHUSB_XC_FUZZ;
+	mtouch->input.absflat[ABS_X] = MTOUCHUSB_XC_FLAT;
+	mtouch->input.absmin[ABS_Y] = MTOUCHUSB_MIN_YC;
+	mtouch->input.absmax[ABS_Y] = raw_coordinates ?
+					MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC;
+	mtouch->input.absfuzz[ABS_Y] = MTOUCHUSB_YC_FUZZ;
+	mtouch->input.absflat[ABS_Y] = MTOUCHUSB_YC_FLAT;
 
 	if (udev->manufacturer)
 		strcat(mtouch->name, udev->manufacturer);
 	if (udev->product)
 		sprintf(mtouch->name, "%s %s", mtouch->name, udev->product);
 
-        if (!strlen(mtouch->name))
-                sprintf(mtouch->name, "USB Touchscreen %04x:%04x",
-                        mtouch->input.id.vendor, mtouch->input.id.product);
-
-        nRet = usb_control_msg(mtouch->udev,
-                               usb_rcvctrlpipe(udev, 0),
-                               MTOUCHUSB_RESET,
-                               USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-                               1,
-                               0,
-                               NULL,
-                               0,
-                               USB_CTRL_SET_TIMEOUT);
-        dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d",
-            __FUNCTION__, nRet);
-
-        dbg("%s - usb_alloc_urb: mtouch->irq", __FUNCTION__);
-        mtouch->irq = usb_alloc_urb(0, GFP_KERNEL);
-        if (!mtouch->irq) {
-                dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__);
-                mtouchusb_free_buffers(udev, mtouch);
-                kfree(mtouch);
-                return -ENOMEM;
-        }
-
-        dbg("%s - usb_fill_int_urb", __FUNCTION__);
-        usb_fill_int_urb(mtouch->irq,
-                         mtouch->udev,
-                         usb_rcvintpipe(mtouch->udev, 0x81),
-                         mtouch->data,
-                         MTOUCHUSB_REPORT_DATA_SIZE,
-                         mtouchusb_irq,
-                         mtouch,
-                         endpoint->bInterval);
-
-        dbg("%s - input_register_device", __FUNCTION__);
-        input_register_device(&mtouch->input);
-
-        nRet = usb_control_msg(mtouch->udev,
-                               usb_rcvctrlpipe(udev, 0),
-                               MTOUCHUSB_ASYNC_REPORT,
-                               USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
-                               1,
-                               1,
-                               NULL,
-                               0,
-                               USB_CTRL_SET_TIMEOUT);
-        dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d",
-            __FUNCTION__, nRet);
-
-        printk(KERN_INFO "input: %s on %s\n", mtouch->name, path);
-        usb_set_intfdata(intf, mtouch);
-
-        return 0;
+	if (!strlen(mtouch->name))
+		sprintf(mtouch->name, "USB Touchscreen %04x:%04x",
+			mtouch->input.id.vendor, mtouch->input.id.product);
+
+	nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0),
+			       MTOUCHUSB_RESET,
+			       USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+			       1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
+	dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d",
+	    __FUNCTION__, nRet);
+
+	dbg("%s - usb_alloc_urb: mtouch->irq", __FUNCTION__);
+	mtouch->irq = usb_alloc_urb(0, GFP_KERNEL);
+	if (!mtouch->irq) {
+		dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__);
+		mtouchusb_free_buffers(udev, mtouch);
+		kfree(mtouch);
+		return -ENOMEM;
+	}
+
+	dbg("%s - usb_fill_int_urb", __FUNCTION__);
+	usb_fill_int_urb(mtouch->irq, mtouch->udev,
+			 usb_rcvintpipe(mtouch->udev, 0x81),
+			 mtouch->data, MTOUCHUSB_REPORT_DATA_SIZE,
+			 mtouchusb_irq, mtouch, endpoint->bInterval);
+
+	dbg("%s - input_register_device", __FUNCTION__);
+	input_register_device(&mtouch->input);
+
+	nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0),
+			       MTOUCHUSB_ASYNC_REPORT,
+			       USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+			       1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT);
+	dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d",
+	    __FUNCTION__, nRet);
+
+	printk(KERN_INFO "input: %s on %s\n", mtouch->name, path);
+	usb_set_intfdata(intf, mtouch);
+
+	return 0;
 }
 
 static void mtouchusb_disconnect(struct usb_interface *intf)
 {
-        struct mtouch_usb *mtouch = usb_get_intfdata (intf);
-
-        dbg("%s - called", __FUNCTION__);
-        usb_set_intfdata(intf, NULL);
-        if (mtouch) {
-                dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__);
-                usb_kill_urb(mtouch->irq);
-                input_unregister_device(&mtouch->input);
-                usb_free_urb(mtouch->irq);
-                mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch);
-                kfree(mtouch);
-        }
+	struct mtouch_usb *mtouch = usb_get_intfdata(intf);
+
+	dbg("%s - called", __FUNCTION__);
+	usb_set_intfdata(intf, NULL);
+	if (mtouch) {
+		dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__);
+		usb_kill_urb(mtouch->irq);
+		input_unregister_device(&mtouch->input);
+		usb_free_urb(mtouch->irq);
+		mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch);
+		kfree(mtouch);
+	}
 }
 
-MODULE_DEVICE_TABLE (usb, mtouchusb_devices);
+MODULE_DEVICE_TABLE(usb, mtouchusb_devices);
 
 static struct usb_driver mtouchusb_driver = {
-        .owner =      THIS_MODULE,
-        .name =       "mtouchusb",
-        .probe =      mtouchusb_probe,
-        .disconnect = mtouchusb_disconnect,
-        .id_table =   mtouchusb_devices,
+	.owner		= THIS_MODULE,
+	.name		= "mtouchusb",
+	.probe		= mtouchusb_probe,
+	.disconnect	= mtouchusb_disconnect,
+	.id_table	= mtouchusb_devices,
 };
 
-static int __init mtouchusb_init(void) {
-        dbg("%s - called", __FUNCTION__);
-        return usb_register(&mtouchusb_driver);
+static int __init mtouchusb_init(void)
+{
+	dbg("%s - called", __FUNCTION__);
+	return usb_register(&mtouchusb_driver);
 }
 
-static void __exit mtouchusb_cleanup(void) {
-        dbg("%s - called", __FUNCTION__);
-        usb_deregister(&mtouchusb_driver);
+static void __exit mtouchusb_cleanup(void)
+{
+	dbg("%s - called", __FUNCTION__);
+	usb_deregister(&mtouchusb_driver);
 }
 
 module_init(mtouchusb_init);
 module_exit(mtouchusb_cleanup);
 
-MODULE_AUTHOR( DRIVER_AUTHOR );
-MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c
index 7fa2f9b9fb6..3975b309d55 100644
--- a/drivers/usb/input/powermate.c
+++ b/drivers/usb/input/powermate.c
@@ -10,7 +10,7 @@
  * back to the host when polled by the USB controller.
  *
  * Testing with the knob I have has shown that it measures approximately 94 "clicks"
- * for one full rotation. Testing with my High Speed Rotation Actuator (ok, it was 
+ * for one full rotation. Testing with my High Speed Rotation Actuator (ok, it was
  * a variable speed cordless electric drill) has shown that the device can measure
  * speeds of up to 7 clicks either clockwise or anticlockwise between pollings from
  * the host. If it counts more than 7 clicks before it is polled, it will wrap back
@@ -120,9 +120,9 @@ exit:
 /* Decide if we need to issue a control message and do so. Must be called with pm->lock taken */
 static void powermate_sync_state(struct powermate_device *pm)
 {
-	if (pm->requires_update == 0) 
+	if (pm->requires_update == 0)
 		return; /* no updates are required */
-	if (pm->config->status == -EINPROGRESS) 
+	if (pm->config->status == -EINPROGRESS)
 		return; /* an update is already in progress; it'll issue this update when it completes */
 
 	if (pm->requires_update & UPDATE_PULSE_ASLEEP){
@@ -142,7 +142,7 @@ static void powermate_sync_state(struct powermate_device *pm)
 		   2: multiply the speed
 		   the argument only has an effect for operations 0 and 2, and ranges between
 		   1 (least effect) to 255 (maximum effect).
-       
+
 		   thus, several states are equivalent and are coalesced into one state.
 
 		   we map this onto a range from 0 to 510, with:
@@ -151,7 +151,7 @@ static void powermate_sync_state(struct powermate_device *pm)
 		   256 -- 510  -- use multiple (510 = fastest).
 
 		   Only values of 'arg' quite close to 255 are particularly useful/spectacular.
-		*/    
+		*/
 		if (pm->pulse_speed < 255){
 			op = 0;                   // divide
 			arg = 255 - pm->pulse_speed;
@@ -199,14 +199,14 @@ static void powermate_config_complete(struct urb *urb, struct pt_regs *regs)
 
 	if (urb->status)
 		printk(KERN_ERR "powermate: config urb returned %d\n", urb->status);
-	
+
 	spin_lock_irqsave(&pm->lock, flags);
 	powermate_sync_state(pm);
 	spin_unlock_irqrestore(&pm->lock, flags);
 }
 
 /* Set the LED up as described and begin the sync with the hardware if required */
-static void powermate_pulse_led(struct powermate_device *pm, int static_brightness, int pulse_speed, 
+static void powermate_pulse_led(struct powermate_device *pm, int static_brightness, int pulse_speed,
 				int pulse_table, int pulse_asleep, int pulse_awake)
 {
 	unsigned long flags;
@@ -229,7 +229,7 @@ static void powermate_pulse_led(struct powermate_device *pm, int static_brightne
 	/* mark state updates which are required */
 	if (static_brightness != pm->static_brightness){
 		pm->static_brightness = static_brightness;
-		pm->requires_update |= UPDATE_STATIC_BRIGHTNESS;		
+		pm->requires_update |= UPDATE_STATIC_BRIGHTNESS;
 	}
 	if (pulse_asleep != pm->pulse_asleep){
 		pm->pulse_asleep = pulse_asleep;
@@ -246,7 +246,7 @@ static void powermate_pulse_led(struct powermate_device *pm, int static_brightne
 	}
 
 	powermate_sync_state(pm);
-   
+
 	spin_unlock_irqrestore(&pm->lock, flags);
 }
 
@@ -257,19 +257,19 @@ static int powermate_input_event(struct input_dev *dev, unsigned int type, unsig
 	struct powermate_device *pm = dev->private;
 
 	if (type == EV_MSC && code == MSC_PULSELED){
-		/*  
+		/*
 		    bits  0- 7: 8 bits: LED brightness
 		    bits  8-16: 9 bits: pulsing speed modifier (0 ... 510); 0-254 = slower, 255 = standard, 256-510 = faster.
 		    bits 17-18: 2 bits: pulse table (0, 1, 2 valid)
 		    bit     19: 1 bit : pulse whilst asleep?
 		    bit     20: 1 bit : pulse constantly?
-		*/  
+		*/
 		int static_brightness = command & 0xFF;   // bits 0-7
 		int pulse_speed = (command >> 8) & 0x1FF; // bits 8-16
 		int pulse_table = (command >> 17) & 0x3;  // bits 17-18
 		int pulse_asleep = (command >> 19) & 0x1; // bit 19
 		int pulse_awake  = (command >> 20) & 0x1; // bit 20
-  
+
 		powermate_pulse_led(pm, static_brightness, pulse_speed, pulse_table, pulse_asleep, pulse_awake);
 	}
 
@@ -378,7 +378,7 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
 	switch (le16_to_cpu(udev->descriptor.idProduct)) {
 	case POWERMATE_PRODUCT_NEW: pm->input.name = pm_name_powermate; break;
 	case POWERMATE_PRODUCT_OLD: pm->input.name = pm_name_soundknob; break;
-	default: 
+	default:
 		pm->input.name = pm_name_soundknob;
 		printk(KERN_WARNING "powermate: unknown product id %04x\n",
 		       le16_to_cpu(udev->descriptor.idProduct));
@@ -402,11 +402,11 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
 	usb_make_path(udev, path, 64);
 	snprintf(pm->phys, 64, "%s/input0", path);
 	printk(KERN_INFO "input: %s on %s\n", pm->input.name, pm->input.phys);
-	
+
 	/* force an update of everything */
 	pm->requires_update = UPDATE_PULSE_ASLEEP | UPDATE_PULSE_AWAKE | UPDATE_PULSE_MODE | UPDATE_STATIC_BRIGHTNESS;
 	powermate_pulse_led(pm, 0x80, 255, 0, 1, 0); // set default pulse parameters
-  
+
 	usb_set_intfdata(intf, pm);
 	return 0;
 }
diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c
index a71f1bbd0a1..386595ee21c 100644
--- a/drivers/usb/input/touchkitusb.c
+++ b/drivers/usb/input/touchkitusb.c
@@ -69,7 +69,6 @@ struct touchkit_usb {
 	struct urb *irq;
 	struct usb_device *udev;
 	struct input_dev input;
-	int open;
 	char name[128];
 	char phys[64];
 };
@@ -134,15 +133,10 @@ static int touchkit_open(struct input_dev *input)
 {
 	struct touchkit_usb *touchkit = input->private;
 
-	if (touchkit->open++)
-		return 0;
-
 	touchkit->irq->dev = touchkit->udev;
 
-	if (usb_submit_urb(touchkit->irq, GFP_ATOMIC)) {
-		touchkit->open--;
+	if (usb_submit_urb(touchkit->irq, GFP_ATOMIC))
 		return -EIO;
-	}
 
 	return 0;
 }
@@ -151,8 +145,7 @@ static void touchkit_close(struct input_dev *input)
 {
 	struct touchkit_usb *touchkit = input->private;
 
-	if (!--touchkit->open)
-		usb_kill_urb(touchkit->irq);
+	usb_kill_urb(touchkit->irq);
 }
 
 static int touchkit_alloc_buffers(struct usb_device *udev,
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
index 7038fb9d1ce..f35db1974c4 100644
--- a/drivers/usb/input/usbkbd.c
+++ b/drivers/usb/input/usbkbd.c
@@ -9,18 +9,18 @@
 /*
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or 
+ * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- * 
+ *
  * Should you need to contact me, the author, you can do so either by
  * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
  * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
@@ -72,7 +72,6 @@ struct usb_kbd {
 	unsigned char newleds;
 	char name[128];
 	char phys[64];
-	int open;
 
 	unsigned char *new;
 	struct usb_ctrlrequest *cr;
@@ -166,7 +165,7 @@ static void usb_kbd_led(struct urb *urb, struct pt_regs *regs)
 
 	if (urb->status)
 		warn("led urb status %d received", urb->status);
-	
+
 	if (*(kbd->leds) == kbd->newleds)
 		return;
 
@@ -180,14 +179,9 @@ static int usb_kbd_open(struct input_dev *dev)
 {
 	struct usb_kbd *kbd = dev->private;
 
-	if (kbd->open++)
-		return 0;
-
 	kbd->irq->dev = kbd->usbdev;
-	if (usb_submit_urb(kbd->irq, GFP_KERNEL)) {
-		kbd->open--;
+	if (usb_submit_urb(kbd->irq, GFP_KERNEL))
 		return -EIO;
-	}
 
 	return 0;
 }
@@ -196,8 +190,7 @@ static void usb_kbd_close(struct input_dev *dev)
 {
 	struct usb_kbd *kbd = dev->private;
 
-	if (!--kbd->open)
-		usb_kill_urb(kbd->irq);
+	usb_kill_urb(kbd->irq);
 }
 
 static int usb_kbd_alloc_mem(struct usb_device *dev, struct usb_kbd *kbd)
@@ -230,7 +223,7 @@ static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd)
 		usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma);
 }
 
-static int usb_kbd_probe(struct usb_interface *iface, 
+static int usb_kbd_probe(struct usb_interface *iface,
 			 const struct usb_device_id *id)
 {
 	struct usb_device * dev = interface_to_usbdev(iface);
@@ -272,7 +265,7 @@ static int usb_kbd_probe(struct usb_interface *iface,
 	for (i = 0; i < 255; i++)
 		set_bit(usb_kbd_keycode[i], kbd->dev.keybit);
 	clear_bit(0, kbd->dev.keybit);
-	
+
 	kbd->dev.private = kbd;
 	kbd->dev.event = usb_kbd_event;
 	kbd->dev.open = usb_kbd_open;
@@ -294,7 +287,7 @@ static int usb_kbd_probe(struct usb_interface *iface,
 	sprintf(kbd->phys, "%s/input0", path);
 
 	kbd->dev.name = kbd->name;
-	kbd->dev.phys = kbd->phys;	
+	kbd->dev.phys = kbd->phys;
 	kbd->dev.id.bustype = BUS_USB;
 	kbd->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
 	kbd->dev.id.product = le16_to_cpu(dev->descriptor.idProduct);
@@ -329,7 +322,7 @@ static int usb_kbd_probe(struct usb_interface *iface,
 static void usb_kbd_disconnect(struct usb_interface *intf)
 {
 	struct usb_kbd *kbd = usb_get_intfdata (intf);
-	
+
 	usb_set_intfdata(intf, NULL);
 	if (kbd) {
 		usb_kill_urb(kbd->irq);
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
index 01155bbddd4..1ec41b5effe 100644
--- a/drivers/usb/input/usbmouse.c
+++ b/drivers/usb/input/usbmouse.c
@@ -9,18 +9,18 @@
 /*
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or 
+ * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- * 
+ *
  * Should you need to contact me, the author, you can do so either by
  * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
  * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
@@ -51,7 +51,6 @@ struct usb_mouse {
 	struct usb_device *usbdev;
 	struct input_dev dev;
 	struct urb *irq;
-	int open;
 
 	signed char *data;
 	dma_addr_t data_dma;
@@ -101,14 +100,9 @@ static int usb_mouse_open(struct input_dev *dev)
 {
 	struct usb_mouse *mouse = dev->private;
 
-	if (mouse->open++)
-		return 0;
-
 	mouse->irq->dev = mouse->usbdev;
-	if (usb_submit_urb(mouse->irq, GFP_KERNEL)) {
-		mouse->open--;
+	if (usb_submit_urb(mouse->irq, GFP_KERNEL))
 		return -EIO;
-	}
 
 	return 0;
 }
@@ -117,8 +111,7 @@ static void usb_mouse_close(struct input_dev *dev)
 {
 	struct usb_mouse *mouse = dev->private;
 
-	if (!--mouse->open)
-		usb_kill_urb(mouse->irq);
+	usb_kill_urb(mouse->irq);
 }
 
 static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_id * id)
@@ -132,19 +125,19 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_
 
 	interface = intf->cur_altsetting;
 
-	if (interface->desc.bNumEndpoints != 1) 
+	if (interface->desc.bNumEndpoints != 1)
 		return -ENODEV;
 
 	endpoint = &interface->endpoint[0].desc;
-	if (!(endpoint->bEndpointAddress & 0x80)) 
+	if (!(endpoint->bEndpointAddress & 0x80))
 		return -ENODEV;
-	if ((endpoint->bmAttributes & 3) != 3) 
+	if ((endpoint->bmAttributes & 3) != 3)
 		return -ENODEV;
 
 	pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
 	maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
 
-	if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) 
+	if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL)))
 		return -ENOMEM;
 	memset(mouse, 0, sizeof(struct usb_mouse));
 
@@ -209,7 +202,7 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_
 static void usb_mouse_disconnect(struct usb_interface *intf)
 {
 	struct usb_mouse *mouse = usb_get_intfdata (intf);
-	
+
 	usb_set_intfdata(intf, NULL);
 	if (mouse) {
 		usb_kill_urb(mouse->irq);
@@ -238,7 +231,7 @@ static struct usb_driver usb_mouse_driver = {
 static int __init usb_mouse_init(void)
 {
 	int retval = usb_register(&usb_mouse_driver);
-	if (retval == 0) 
+	if (retval == 0)
 		info(DRIVER_VERSION ":" DRIVER_DESC);
 	return retval;
 }
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
index fec04dda088..f6b34af66b3 100644
--- a/drivers/usb/input/wacom.c
+++ b/drivers/usb/input/wacom.c
@@ -9,7 +9,7 @@
  *  Copyright (c) 2000 Daniel Egger		<egger@suse.de>
  *  Copyright (c) 2001 Frederic Lepied		<flepied@mandrakesoft.com>
  *  Copyright (c) 2004 Panagiotis Issaris	<panagiotis.issaris@mech.kuleuven.ac.be>
- *  Copyright (c) 2002-2004 Ping Cheng		<pingc@wacom.com>
+ *  Copyright (c) 2002-2005 Ping Cheng		<pingc@wacom.com>
  *
  *  ChangeLog:
  *      v0.1 (vp)  - Initial release
@@ -18,7 +18,7 @@
  *	v0.4 (sm)  - Support for more Intuos models, menustrip
  *			relative mode, proximity.
  *	v0.5 (vp)  - Big cleanup, nifty features removed,
- * 			they belong in userspace
+ *			they belong in userspace
  *	v1.8 (vp)  - Submit URB only when operating, moved to CVS,
  *			use input_report_key instead of report_btn and
  *			other cleanups
@@ -51,6 +51,9 @@
  *		   - Cleanups here and there
  *    v1.30.1 (pi) - Added Graphire3 support
  *	v1.40 (pc) - Add support for several new devices, fix eraser reporting, ...
+ *	v1.43 (pc) - Added support for Cintiq 21UX
+		   - Fixed a Graphire bug
+		   - Merged wacom_intuos3_irq into wacom_intuos_irq
  */
 
 /*
@@ -72,7 +75,7 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "v1.40"
+#define DRIVER_VERSION "v1.43"
 #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
 #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
 #define DRIVER_LICENSE "GPL"
@@ -83,6 +86,16 @@ MODULE_LICENSE(DRIVER_LICENSE);
 
 #define USB_VENDOR_ID_WACOM	0x056a
 
+enum {
+	PENPARTNER = 0,
+	GRAPHIRE,
+	PL,
+	INTUOS,
+	INTUOS3,
+	CINTIQ,
+	MAX_TYPE
+};
+
 struct wacom_features {
 	char *name;
 	int pktlen;
@@ -102,7 +115,6 @@ struct wacom {
 	struct urb *irq;
 	struct wacom_features *features;
 	int tool[2];
-	int open;
 	__u32 serial[2];
 	char phys[32];
 };
@@ -149,7 +161,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs)
 	prox = data[1] & 0x40;
 
 	input_regs(dev, regs);
-	
+
 	if (prox) {
 
 		pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
@@ -166,8 +178,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs)
 		if (!wacom->tool[0]) {
 			/* Going into proximity select tool */
 			wacom->tool[1] = (data[4] & 0x20)? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
-		}
-		else {
+		} else {
 			/* was entered with stylus2 pressed */
 			if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20) ) {
 				/* report out proximity for previous tool */
@@ -182,16 +193,15 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs)
 			wacom->tool[1] = BTN_TOOL_PEN;
 		}
 		input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */
-		input_report_abs(dev, ABS_X, data[3] | ((__u32)data[2] << 7) | ((__u32)(data[1] & 0x03) << 14));
-		input_report_abs(dev, ABS_Y, data[6] | ((__u32)data[5] << 7) | ((__u32)(data[4] & 0x03) << 14));
+		input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
+		input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 		input_report_abs(dev, ABS_PRESSURE, pressure);
 
 		input_report_key(dev, BTN_TOUCH, data[4] & 0x08);
 		input_report_key(dev, BTN_STYLUS, data[4] & 0x10);
 		/* Only allow the stylus2 button to be reported for the pen tool. */
 		input_report_key(dev, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
-	}
-	else {
+	} else {
 		/* report proximity-out of a (valid) tool */
 		if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 			/* Unknown tool selected default to pen tool */
@@ -203,7 +213,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs)
 	wacom->tool[0] = prox; /* Save proximity state */
 	input_sync(dev);
 
-exit:
+ exit:
 	retval = usb_submit_urb (urb, GFP_ATOMIC);
 	if (retval)
 		err ("%s - usb_submit_urb failed with result %d",
@@ -232,20 +242,16 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs)
 		goto exit;
 	}
 
-	if (data[0] != 2)
-	{
+	if (data[0] != 2) {
 		printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 		goto exit;
 	}
 
 	input_regs(dev, regs);
-	if (data[1] & 0x04)
-	{
+	if (data[1] & 0x04) {
 		input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x20);
 		input_report_key(dev, BTN_TOUCH, data[1] & 0x08);
-	}
-	else
-	{
+	} else {
 		input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20);
 		input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
 	}
@@ -257,7 +263,7 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs)
 
 	input_sync(dev);
 
-exit:
+ exit:
 	retval = usb_submit_urb (urb, GFP_ATOMIC);
 	if (retval)
 		err ("%s - usb_submit_urb failed with result %d",
@@ -300,7 +306,7 @@ static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs)
 	input_report_key(dev, BTN_STYLUS, (data[5] & 0x40));
 	input_sync(dev);
 
-exit:
+ exit:
 	retval = usb_submit_urb (urb, GFP_ATOMIC);
 	if (retval)
 		err ("%s - usb_submit_urb failed with result %d",
@@ -340,47 +346,47 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs)
 
 	input_regs(dev, regs);
 
-	switch ((data[1] >> 5) & 3) {
+	if (data[1] & 0x10) { /* in prox */
 
-		case 0:	/* Pen */
-			input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x80);
-			break;
+		switch ((data[1] >> 5) & 3) {
 
-		case 1: /* Rubber */
-			input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x80);
-			break;
-
-		case 2: /* Mouse with wheel */
-			input_report_key(dev, BTN_MIDDLE, data[1] & 0x04);
-			input_report_rel(dev, REL_WHEEL, (signed char) data[6]);
-			/* fall through */
+			case 0:	/* Pen */
+				wacom->tool[0] = BTN_TOOL_PEN;
+				break;
 
-                case 3: /* Mouse without wheel */
-			input_report_key(dev, BTN_TOOL_MOUSE, data[7] > 24);
-			input_report_key(dev, BTN_LEFT, data[1] & 0x01);
-			input_report_key(dev, BTN_RIGHT, data[1] & 0x02);
-			input_report_abs(dev, ABS_DISTANCE, data[7]);
+			case 1: /* Rubber */
+				wacom->tool[0] = BTN_TOOL_RUBBER;
+				break;
 
-			input_report_abs(dev, ABS_X, x);
-			input_report_abs(dev, ABS_Y, y);
+			case 2: /* Mouse with wheel */
+				input_report_key(dev, BTN_MIDDLE, data[1] & 0x04);
+				input_report_rel(dev, REL_WHEEL, (signed char) data[6]);
+				/* fall through */
 
-			input_sync(dev);
-			goto exit;
+			case 3: /* Mouse without wheel */
+				wacom->tool[0] = BTN_TOOL_MOUSE;
+				input_report_key(dev, BTN_LEFT, data[1] & 0x01);
+				input_report_key(dev, BTN_RIGHT, data[1] & 0x02);
+				input_report_abs(dev, ABS_DISTANCE, data[7]);
+				break;
+		}
 	}
 
 	if (data[1] & 0x80) {
 		input_report_abs(dev, ABS_X, x);
 		input_report_abs(dev, ABS_Y, y);
 	}
+	if (wacom->tool[0] != BTN_TOOL_MOUSE) {
+		input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6]));
+		input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
+		input_report_key(dev, BTN_STYLUS, data[1] & 0x02);
+		input_report_key(dev, BTN_STYLUS2, data[1] & 0x04);
+	}
 
-	input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6]));
-	input_report_key(dev, BTN_TOUCH, data[1] & 0x01);
-	input_report_key(dev, BTN_STYLUS, data[1] & 0x02);
-	input_report_key(dev, BTN_STYLUS2, data[1] & 0x04);
-
+	input_report_key(dev, wacom->tool[0], data[1] & 0x10);
 	input_sync(dev);
 
-exit:
+ exit:
 	retval = usb_submit_urb (urb, GFP_ATOMIC);
 	if (retval)
 		err ("%s - usb_submit_urb failed with result %d",
@@ -398,14 +404,13 @@ static int wacom_intuos_inout(struct urb *urb)
 	idx = data[1] & 0x01;
 
 	/* Enter report */
-	if ((data[1] & 0xfc) == 0xc0)
-	{
+	if ((data[1] & 0xfc) == 0xc0) {
 		/* serial number of the tool */
-		wacom->serial[idx] = ((__u32)(data[3] & 0x0f) << 28) +
-			((__u32)data[4] << 20) + ((__u32)data[5] << 12) +
-			((__u32)data[6] << 4) + (data[7] >> 4);
+		wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
+			(data[4] << 20) + (data[5] << 12) +
+			(data[6] << 4) + (data[7] >> 4);
 
-		switch (((__u32)data[2] << 4) | (data[3] >> 4)) {
+		switch ((data[2] << 4) | (data[3] >> 4)) {
 			case 0x812: /* Inking pen */
 			case 0x801: /* Intuos3 Inking pen */
 			case 0x012:
@@ -449,7 +454,7 @@ static int wacom_intuos_inout(struct urb *urb)
 			case 0x112:
 			case 0x913: /* Intuos3 Airbrush */
 				wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
-				break;	/* Airbrush */
+				break;
 			default: /* Unknown tool */
 				wacom->tool[idx] = BTN_TOOL_PEN;
 		}
@@ -478,9 +483,8 @@ static void wacom_intuos_general(struct urb *urb)
 	unsigned int t;
 
 	/* general pen packet */
-	if ((data[1] & 0xb8) == 0xa0)
-	{
-		t = ((__u32)data[6] << 2) | ((data[7] >> 6) & 3);
+	if ((data[1] & 0xb8) == 0xa0) {
+		t = (data[6] << 2) | ((data[7] >> 6) & 3);
 		input_report_abs(dev, ABS_PRESSURE, t);
 		input_report_abs(dev, ABS_TILT_X,
 				((data[7] << 1) & 0x7e) | (data[8] >> 7));
@@ -491,10 +495,9 @@ static void wacom_intuos_general(struct urb *urb)
 	}
 
 	/* airbrush second packet */
-	if ((data[1] & 0xbc) == 0xb4)
-	{
+	if ((data[1] & 0xbc) == 0xb4) {
 		input_report_abs(dev, ABS_WHEEL,
-				((__u32)data[6] << 2) | ((data[7] >> 6) & 3));
+				(data[6] << 2) | ((data[7] >> 6) & 3));
 		input_report_abs(dev, ABS_TILT_X,
 				((data[7] << 1) & 0x7e) | (data[8] >> 7));
 		input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f);
@@ -526,7 +529,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
 		goto exit;
 	}
 
-	if (data[0] != 2 && data[0] != 5 && data[0] != 6) {
+	if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
 		dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 		goto exit;
 	}
@@ -536,107 +539,10 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs)
 	/* tool number */
 	idx = data[1] & 0x01;
 
-	/* process in/out prox events */
-	if (wacom_intuos_inout(urb)) goto exit;
-
-	input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2]));
-	input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4]));
-	input_report_abs(dev, ABS_DISTANCE, data[9]);
-
-	/* process general packets */
-	wacom_intuos_general(urb);
-	
-	if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) {		/* 4D mouse or Lens cursor packets */
-
-		if (data[1] & 0x02) {						/* Rotation packet */
-
-			t = ((__u32)data[6] << 3) | ((data[7] >> 5) & 7);
-			input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? ((t - 1) / 2) : -t / 2);
-
-		} else {
-
-	 		if ((data[1] & 0x10) == 0) {				/* 4D mouse packets */
-
-				input_report_key(dev, BTN_LEFT,   data[8] & 0x01);
-				input_report_key(dev, BTN_MIDDLE, data[8] & 0x02);
-				input_report_key(dev, BTN_RIGHT,  data[8] & 0x04);
-
-				input_report_key(dev, BTN_SIDE,   data[8] & 0x20);
-				input_report_key(dev, BTN_EXTRA,  data[8] & 0x10);
-				t = ((__u32)data[6] << 2) | ((data[7] >> 6) & 3);
-				input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
-
-			} else {
-				if (wacom->tool[idx] == BTN_TOOL_MOUSE) {	/* 2D mouse packets */	
-					input_report_key(dev, BTN_LEFT,   data[8] & 0x04);
-					input_report_key(dev, BTN_MIDDLE, data[8] & 0x08);
-					input_report_key(dev, BTN_RIGHT,  data[8] & 0x10);
-					input_report_rel(dev, REL_WHEEL, 
-					    (-(__u32)(data[8] & 0x01) + (__u32)((data[8] & 0x02) >> 1)));
-				}
-				else {     /* Lens cursor packets */
-					input_report_key(dev, BTN_LEFT,   data[8] & 0x01);
-					input_report_key(dev, BTN_MIDDLE, data[8] & 0x02);
-					input_report_key(dev, BTN_RIGHT,  data[8] & 0x04);
-					input_report_key(dev, BTN_SIDE,   data[8] & 0x10);
-					input_report_key(dev, BTN_EXTRA,  data[8] & 0x08);
-				}
-			}
-		}
-	}
-	
-	input_report_key(dev, wacom->tool[idx], 1);
-	input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
-	input_sync(dev);
-
-exit:
-	retval = usb_submit_urb (urb, GFP_ATOMIC);
-	if (retval)
-		err ("%s - usb_submit_urb failed with result %d",
-		     __FUNCTION__, retval);
-}
-
-static void wacom_intuos3_irq(struct urb *urb, struct pt_regs *regs)
-{
-	struct wacom *wacom = urb->context;
-	unsigned char *data = wacom->data;
-	struct input_dev *dev = &wacom->dev;
-	unsigned int t;
-	int idx, retval;
-
-	switch (urb->status) {
-	case 0:
-		/* success */
-		break;
-	case -ECONNRESET:
-	case -ENOENT:
-	case -ESHUTDOWN:
-		/* this urb is terminated, clean up */
-		dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
-		return;
-	default:
-		dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
-		goto exit;
-	}
-
-	/* check for valid report */
-	if (data[0] != 2 && data[0] != 5 && data[0] != 12)
-	{
-		printk(KERN_INFO "wacom_intuos3_irq: received unknown report #%d\n", data[0]);
-		goto exit;
-	}
-
-	input_regs(dev, regs);
-
-	/* tool index is always 0 here since there is no dual input tool */
-	idx = data[1] & 0x01;
-
 	/* pad packets. Works as a second tool and is always in prox */
-	if (data[0] == 12)
-	{
+	if (data[0] == 12) {
 		/* initiate the pad as a device */
-		if (wacom->tool[1] != BTN_TOOL_FINGER)
-		{
+		if (wacom->tool[1] != BTN_TOOL_FINGER) {
 			wacom->tool[1] = BTN_TOOL_FINGER;
 			input_report_key(dev, wacom->tool[1], 1);
 		}
@@ -656,37 +562,78 @@ static void wacom_intuos3_irq(struct urb *urb, struct pt_regs *regs)
 	}
 
 	/* process in/out prox events */
-	if (wacom_intuos_inout(urb)) goto exit;
+	if (wacom_intuos_inout(urb))
+		goto exit;
 
-	input_report_abs(dev, ABS_X, ((__u32)data[2] << 9) | ((__u32)data[3] << 1) | ((data[9] >> 1) & 1));
-	input_report_abs(dev, ABS_Y, ((__u32)data[4] << 9) | ((__u32)data[5] << 1) | (data[9] & 1));
-	input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
+	/* Cintiq doesn't send data when RDY bit isn't set */
+	if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
+		return;
+
+	if (wacom->features->type >= INTUOS3) {
+		input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
+		input_report_abs(dev, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
+		input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
+	} else {
+		input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2]));
+		input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4]));
+		input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
+	}
 
 	/* process general packets */
 	wacom_intuos_general(urb);
 
-	if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0)
-	{
-		/* Marker pen rotation packet. Reported as wheel due to valuator limitation */
-		if (data[1] & 0x02)
-		{
-			t = ((__u32)data[6] << 3) | ((data[7] >> 5) & 7);
-			t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
-				((t-1) / 2 + 450)) : (450 - t / 2) ;
-			input_report_abs(dev, ABS_WHEEL, t);
-		}
+	/* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */
+	if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) {
+
+		if (data[1] & 0x02) {
+			/* Rotation packet */
+			if (wacom->features->type >= INTUOS3) {
+				/* I3 marker pen rotation reported as wheel
+				 * due to valuator limitation
+				 */
+				t = (data[6] << 3) | ((data[7] >> 5) & 7);
+				t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
+					((t-1) / 2 + 450)) : (450 - t / 2) ;
+				input_report_abs(dev, ABS_WHEEL, t);
+			} else {
+				/* 4D mouse rotation packet */
+				t = (data[6] << 3) | ((data[7] >> 5) & 7);
+				input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ?
+					((t - 1) / 2) : -t / 2);
+			}
 
-		/* 2D mouse packets */
-		if (wacom->tool[idx] == BTN_TOOL_MOUSE)
-		{
+		} else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) {
+			/* 4D mouse packet */
+			input_report_key(dev, BTN_LEFT,   data[8] & 0x01);
+			input_report_key(dev, BTN_MIDDLE, data[8] & 0x02);
+			input_report_key(dev, BTN_RIGHT,  data[8] & 0x04);
+
+			input_report_key(dev, BTN_SIDE,   data[8] & 0x20);
+			input_report_key(dev, BTN_EXTRA,  data[8] & 0x10);
+			t = (data[6] << 2) | ((data[7] >> 6) & 3);
+			input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
+
+		} else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
+			/* 2D mouse packet */
 			input_report_key(dev, BTN_LEFT,   data[8] & 0x04);
 			input_report_key(dev, BTN_MIDDLE, data[8] & 0x08);
 			input_report_key(dev, BTN_RIGHT,  data[8] & 0x10);
-			input_report_key(dev, BTN_SIDE,   data[8] & 0x40);
-			input_report_key(dev, BTN_EXTRA,  data[8] & 0x20);
-			/* mouse wheel is positive when rolled backwards */
-			input_report_rel(dev, REL_WHEEL,  ((__u32)((data[8] & 0x02) >> 1)
-					 - (__u32)(data[8] & 0x01)));
+			input_report_rel(dev, REL_WHEEL, ((data[8] & 0x02) >> 1)
+						 - (data[8] & 0x01));
+
+			/* I3 2D mouse side buttons */
+			if (wacom->features->type == INTUOS3) {
+				input_report_key(dev, BTN_SIDE,   data[8] & 0x40);
+				input_report_key(dev, BTN_EXTRA,  data[8] & 0x20);
+			}
+
+		} else if (wacom->features->type < INTUOS3) {
+			/* Lens cursor packets */
+			input_report_key(dev, BTN_LEFT,   data[8] & 0x01);
+			input_report_key(dev, BTN_MIDDLE, data[8] & 0x02);
+			input_report_key(dev, BTN_RIGHT,  data[8] & 0x04);
+			input_report_key(dev, BTN_SIDE,   data[8] & 0x10);
+			input_report_key(dev, BTN_EXTRA,  data[8] & 0x08);
 		}
 	}
 
@@ -702,35 +649,36 @@ exit:
 }
 
 static struct wacom_features wacom_features[] = {
-	{ "Wacom Penpartner",    7,   5040,  3780,  255, 32, 0, wacom_penpartner_irq },
-        { "Wacom Graphire",      8,  10206,  7422,  511, 32, 1, wacom_graphire_irq },
-	{ "Wacom Graphire2 4x5", 8,  10206,  7422,  511, 32, 1, wacom_graphire_irq },
- 	{ "Wacom Graphire2 5x7", 8,  13918, 10206,  511, 32, 1, wacom_graphire_irq },
-	{ "Wacom Graphire3",     8,  10208,  7424,  511, 32, 1, wacom_graphire_irq },
-	{ "Wacom Graphire3 6x8", 8,  16704, 12064,  511, 32, 1, wacom_graphire_irq },
-  	{ "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 15, 2, wacom_intuos_irq },
- 	{ "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 15, 2, wacom_intuos_irq },
- 	{ "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 15, 2, wacom_intuos_irq },
- 	{ "Wacom Intuos 12x12", 10,  30480, 31680, 1023, 15, 2, wacom_intuos_irq },
- 	{ "Wacom Intuos 12x18", 10,  45720, 31680, 1023, 15, 2, wacom_intuos_irq },
- 	{ "Wacom PL400",         8,   5408,  4056,  255, 32, 3, wacom_pl_irq },
- 	{ "Wacom PL500",         8,   6144,  4608,  255, 32, 3, wacom_pl_irq },
- 	{ "Wacom PL600",         8,   6126,  4604,  255, 32, 3, wacom_pl_irq },
- 	{ "Wacom PL600SX",       8,   6260,  5016,  255, 32, 3, wacom_pl_irq },
- 	{ "Wacom PL550",         8,   6144,  4608,  511, 32, 3, wacom_pl_irq },
- 	{ "Wacom PL800",         8,   7220,  5780,  511, 32, 3, wacom_pl_irq },
-	{ "Wacom Intuos2 4x5",   10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq },
-	{ "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq },
-	{ "Wacom Intuos2 9x12",  10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq },
-	{ "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq },
-	{ "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq },
-	{ "Wacom Volito",        8,   5104,  3712,  511, 32, 1, wacom_graphire_irq },
-	{ "Wacom Cintiq Partner",8,  20480, 15360,  511, 32, 3, wacom_ptu_irq },
-	{ "Wacom Intuos3 4x5",   10, 25400, 20320, 1023, 15, 4, wacom_intuos3_irq },
-	{ "Wacom Intuos3 6x8",   10, 40640, 30480, 1023, 15, 4, wacom_intuos3_irq },
-	{ "Wacom Intuos3 9x12",  10, 60960, 45720, 1023, 15, 4, wacom_intuos3_irq },
-	{ "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq },
- 	{ }
+	{ "Wacom Penpartner",    7,   5040,  3780,  255, 32, PENPARTNER, wacom_penpartner_irq },
+        { "Wacom Graphire",      8,  10206,  7422,  511, 32, GRAPHIRE,   wacom_graphire_irq },
+	{ "Wacom Graphire2 4x5", 8,  10206,  7422,  511, 32, GRAPHIRE,   wacom_graphire_irq },
+	{ "Wacom Graphire2 5x7", 8,  13918, 10206,  511, 32, GRAPHIRE,   wacom_graphire_irq },
+	{ "Wacom Graphire3",     8,  10208,  7424,  511, 32, GRAPHIRE,   wacom_graphire_irq },
+	{ "Wacom Graphire3 6x8", 8,  16704, 12064,  511, 32, GRAPHIRE,   wacom_graphire_irq },
+	{ "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos 12x12", 10,  30480, 31680, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos 12x18", 10,  45720, 31680, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom PL400",         8,   5408,  4056,  255, 32, PL,         wacom_pl_irq },
+	{ "Wacom PL500",         8,   6144,  4608,  255, 32, PL,         wacom_pl_irq },
+	{ "Wacom PL600",         8,   6126,  4604,  255, 32, PL,         wacom_pl_irq },
+	{ "Wacom PL600SX",       8,   6260,  5016,  255, 32, PL,         wacom_pl_irq },
+	{ "Wacom PL550",         8,   6144,  4608,  511, 32, PL,         wacom_pl_irq },
+	{ "Wacom PL800",         8,   7220,  5780,  511, 32, PL,         wacom_pl_irq },
+	{ "Wacom Intuos2 4x5",   10, 12700, 10600, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos2 9x12",  10, 30480, 24060, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ "Wacom Volito",        8,   5104,  3712,  511, 32, GRAPHIRE,   wacom_graphire_irq },
+	{ "Wacom Cintiq Partner",8,  20480, 15360,  511, 32, PL,         wacom_ptu_irq },
+	{ "Wacom Intuos3 4x5",   10, 25400, 20320, 1023, 15, INTUOS3,    wacom_intuos_irq },
+	{ "Wacom Intuos3 6x8",   10, 40640, 30480, 1023, 15, INTUOS3,    wacom_intuos_irq },
+	{ "Wacom Intuos3 9x12",  10, 60960, 45720, 1023, 15, INTUOS3,    wacom_intuos_irq },
+	{ "Wacom Cintiq 21UX",   10, 87200, 65600, 1023, 15, CINTIQ,     wacom_intuos_irq },
+	{ "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 15, INTUOS,     wacom_intuos_irq },
+	{ }
 };
 
 static struct usb_device_id wacom_ids[] = {
@@ -761,6 +709,7 @@ static struct usb_device_id wacom_ids[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
+	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
 	{ }
 };
@@ -771,14 +720,9 @@ static int wacom_open(struct input_dev *dev)
 {
 	struct wacom *wacom = dev->private;
 
-	if (wacom->open++)
-		return 0;
-
 	wacom->irq->dev = wacom->usbdev;
-	if (usb_submit_urb(wacom->irq, GFP_KERNEL)) {
-		wacom->open--;
+	if (usb_submit_urb(wacom->irq, GFP_KERNEL))
 		return -EIO;
-	}
 
 	return 0;
 }
@@ -787,8 +731,7 @@ static void wacom_close(struct input_dev *dev)
 {
 	struct wacom *wacom = dev->private;
 
-	if (!--wacom->open)
-		usb_kill_urb(wacom->irq);
+	usb_kill_urb(wacom->irq);
 }
 
 static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
@@ -823,32 +766,33 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 	wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS);
 
 	switch (wacom->features->type) {
-		case 1:
+		case GRAPHIRE:
 			wacom->dev.evbit[0] |= BIT(EV_REL);
 			wacom->dev.relbit[0] |= BIT(REL_WHEEL);
 			wacom->dev.absbit[0] |= BIT(ABS_DISTANCE);
 			wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
- 			wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2);
+			wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2);
 			break;
 
-		case 4: /* new functions for Intuos3 */
+		case INTUOS3:
+		case CINTIQ:
 			wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER);
 			wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7);
 			wacom->dev.absbit[0] |= BIT(ABS_RX) | BIT(ABS_RY);
 			/* fall through */
 
-		case 2:
+		case INTUOS:
 			wacom->dev.evbit[0] |= BIT(EV_MSC) | BIT(EV_REL);
 			wacom->dev.mscbit[0] |= BIT(MSC_SERIAL);
 			wacom->dev.relbit[0] |= BIT(REL_WHEEL);
 			wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA);
- 			wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE)	| BIT(BTN_TOOL_BRUSH)
+			wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE)	| BIT(BTN_TOOL_BRUSH)
 							  | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2);
 			wacom->dev.absbit[0] |= BIT(ABS_DISTANCE) | BIT(ABS_WHEEL) | BIT(ABS_TILT_X) | BIT(ABS_TILT_Y) | BIT(ABS_RZ) | BIT(ABS_THROTTLE);
 			break;
 
-		case 3:
- 			wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER);
+		case PL:
+			wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER);
 			break;
 	}
 
diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c
index d65edb22e54..a7fa1b17dcf 100644
--- a/drivers/usb/input/xpad.c
+++ b/drivers/usb/input/xpad.c
@@ -104,13 +104,12 @@ MODULE_DEVICE_TABLE (usb, xpad_table);
 struct usb_xpad {
 	struct input_dev dev;			/* input device interface */
 	struct usb_device *udev;		/* usb device */
-	
+
 	struct urb *irq_in;			/* urb for interrupt in report */
 	unsigned char *idata;			/* input data */
 	dma_addr_t idata_dma;
-	
+
 	char phys[65];				/* physical device path */
-	int open_count;				/* reference count */
 };
 
 /*
@@ -128,35 +127,35 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
 	struct input_dev *dev = &xpad->dev;
 
 	input_regs(dev, regs);
-	
+
 	/* left stick */
 	input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12]));
 	input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14]));
-	
+
 	/* right stick */
 	input_report_abs(dev, ABS_RX, (__s16) (((__s16)data[17] << 8) | data[16]));
 	input_report_abs(dev, ABS_RY, (__s16) (((__s16)data[19] << 8) | data[18]));
-	
+
 	/* triggers left/right */
 	input_report_abs(dev, ABS_Z, data[10]);
 	input_report_abs(dev, ABS_RZ, data[11]);
-	
+
 	/* digital pad */
 	input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04));
 	input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01));
-	
+
 	/* start/back buttons and stick press left/right */
 	input_report_key(dev, BTN_START, (data[2] & 0x10) >> 4);
 	input_report_key(dev, BTN_BACK, (data[2] & 0x20) >> 5);
 	input_report_key(dev, BTN_THUMBL, (data[2] & 0x40) >> 6);
 	input_report_key(dev, BTN_THUMBR, data[2] >> 7);
-	
+
 	/* "analog" buttons A, B, X, Y */
 	input_report_key(dev, BTN_A, data[4]);
 	input_report_key(dev, BTN_B, data[5]);
 	input_report_key(dev, BTN_X, data[6]);
 	input_report_key(dev, BTN_Y, data[7]);
-	
+
 	/* "analog" buttons black, white */
 	input_report_key(dev, BTN_C, data[8]);
 	input_report_key(dev, BTN_Z, data[9]);
@@ -168,7 +167,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs)
 {
 	struct usb_xpad *xpad = urb->context;
 	int retval;
-	
+
 	switch (urb->status) {
 	case 0:
 		/* success */
@@ -183,7 +182,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs)
 		dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
 		goto exit;
 	}
-	
+
 	xpad_process_packet(xpad, 0, xpad->idata, regs);
 
 exit:
@@ -196,25 +195,19 @@ exit:
 static int xpad_open (struct input_dev *dev)
 {
 	struct usb_xpad *xpad = dev->private;
-	
-	if (xpad->open_count++)
-		return 0;
-	
+
 	xpad->irq_in->dev = xpad->udev;
-	if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) {
-		xpad->open_count--;
+	if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
 		return -EIO;
-	}
-	
+
 	return 0;
 }
 
 static void xpad_close (struct input_dev *dev)
 {
 	struct usb_xpad *xpad = dev->private;
-	
-	if (!--xpad->open_count)
-		usb_kill_urb(xpad->irq_in);
+
+	usb_kill_urb(xpad->irq_in);
 }
 
 static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
@@ -224,19 +217,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 	struct usb_endpoint_descriptor *ep_irq_in;
 	char path[64];
 	int i;
-	
+
 	for (i = 0; xpad_device[i].idVendor; i++) {
 		if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) &&
 		    (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct))
 			break;
 	}
-	
+
 	if ((xpad = kmalloc (sizeof(struct usb_xpad), GFP_KERNEL)) == NULL) {
 		err("cannot allocate memory for new pad");
 		return -ENOMEM;
 	}
 	memset(xpad, 0, sizeof(struct usb_xpad));
-	
+
 	xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN,
 				       SLAB_ATOMIC, &xpad->idata_dma);
 	if (!xpad->idata) {
@@ -251,18 +244,18 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
                 kfree(xpad);
 		return -ENOMEM;
         }
-	
+
 	ep_irq_in = &intf->cur_altsetting->endpoint[0].desc;
-	
+
 	usb_fill_int_urb(xpad->irq_in, udev,
 			 usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress),
 			 xpad->idata, XPAD_PKT_LEN, xpad_irq_in,
 			 xpad, ep_irq_in->bInterval);
 	xpad->irq_in->transfer_dma = xpad->idata_dma;
 	xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-	
+
 	xpad->udev = udev;
-	
+
 	xpad->dev.id.bustype = BUS_USB;
 	xpad->dev.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
 	xpad->dev.id.product = le16_to_cpu(udev->descriptor.idProduct);
@@ -273,21 +266,21 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 	xpad->dev.phys = xpad->phys;
 	xpad->dev.open = xpad_open;
 	xpad->dev.close = xpad_close;
-	
+
 	usb_make_path(udev, path, 64);
 	snprintf(xpad->phys, 64,  "%s/input0", path);
-	
+
 	xpad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
-	
+
 	for (i = 0; xpad_btn[i] >= 0; i++)
 		set_bit(xpad_btn[i], xpad->dev.keybit);
-	
+
 	for (i = 0; xpad_abs[i] >= 0; i++) {
-		
+
 		signed short t = xpad_abs[i];
-		
+
 		set_bit(t, xpad->dev.absbit);
-		
+
 		switch (t) {
 			case ABS_X:
 			case ABS_Y:
@@ -310,11 +303,11 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 				break;
 		}
 	}
-	
+
 	input_register_device(&xpad->dev);
-	
+
 	printk(KERN_INFO "input: %s on %s", xpad->dev.name, path);
-	
+
 	usb_set_intfdata(intf, xpad);
 	return 0;
 }
@@ -322,7 +315,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 static void xpad_disconnect(struct usb_interface *intf)
 {
 	struct usb_xpad *xpad = usb_get_intfdata (intf);
-	
+
 	usb_set_intfdata(intf, NULL);
 	if (xpad) {
 		usb_kill_urb(xpad->irq_in);