diff --git a/debian/control.d/flavour-control.stub b/debian/control.d/flavour-control.stub
index 4bd7da0..4869546 100644
--- a/debian/control.d/flavour-control.stub
+++ b/debian/control.d/flavour-control.stub
@@ -116,6 +116,21 @@ Description: Ubuntu supplied Linux modules for version PKGVER on DESC.
  the linux-backports-modules-wwan-POCKET-FLAVOUR meta-package, which will ensure that
  upgrades work correctly, and that supporting packages are also installed.
 
+Package: linux-backports-modules-input-PKGVER-ABINUM-FLAVOUR
+Architecture: ARCH
+Section: SECTION_IMAGE
+Priority: optional
+Provides:
+Depends: linux-image-PKGVER-ABINUM-FLAVOUR
+Pre-Depends: dpkg (>= 1.10.24)
+Description: Ubuntu supplied Linux modules for version PKGVER on DESC.
+ This package contains input modules supplied by Ubuntu for Linux PKGVER.
+ .
+ You likely do not want to install this package directly. Instead, install
+ the linux-backports-modules-input-POCKET-FLAVOUR meta-package, which will
+ ensure that upgrades work correctly, and that supporting packages are also
+ installed.
+
 #Package: linux-backports-modules-nouveau-PKGVER-ABINUM-FLAVOUR
 #Architecture: ARCH
 #Section: SECTION_IMAGE
diff --git a/debian/rules.d/2-binary-arch.mk b/debian/rules.d/2-binary-arch.mk
index 25f3a1b..f97ec86 100644
--- a/debian/rules.d/2-binary-arch.mk
+++ b/debian/rules.d/2-binary-arch.mk
@@ -83,6 +83,8 @@ $(stampdir)/stamp-build-%: prepare-%
 	touch $@
 
 # Install the finished build
+install-%: impkgdir = $(CURDIR)/debian/linux-backports-modules-input-$(release)-$(abinum)-$*
+install-%: immoddir = $(impkgdir)/lib/modules/$(release)-$(abinum)-$*
 install-%: wwpkgdir = $(CURDIR)/debian/linux-backports-modules-wwan-$(release)-$(abinum)-$*
 install-%: wwmoddir = $(wwpkgdir)/lib/modules/$(release)-$(abinum)-$*
 install-%: wwsrcdir = $(CURDIR)/updates/wwan-drivers
@@ -213,6 +215,18 @@ endif
 	done
 	
 	#
+	# Build the input-drivers package.
+	#
+	install -d $(immoddir)/updates/input
+	find $(builddir)/build-*/input-drivers -type f -name '*.ko' |	       \
+	while read f; do						       \
+		install -v $$f $(immoddir)/updates/input/;		       \
+		strip --strip-debug $(immoddir)/updates/input/$$(basename $$f);\
+	done
+	#$(MAKE) -C $(imsrcdir) prefix=$(impkgdir) install
+	install -d $(impkgdir)/DEBIAN
+
+	#
 	# The flavour specific headers package
 	#
 	install -d $(hdrdir)/include
@@ -241,6 +255,7 @@ ifeq ($(do_nouveau_package),true)
 package_list += linux-backports-modules-nouveau-$(release)-$(abinum)-$*
 endif
 package_list += linux-backports-modules-wwan-$(release)-$(abinum)-$*
+package_list += linux-backports-modules-input-$(release)-$(abinum)-$*
 
 binary-modules-%: install-%
 	dh_testdir
diff --git a/updates/Makefile b/updates/Makefile
index 7ab46a7..2b36dc7 100644
--- a/updates/Makefile
+++ b/updates/Makefile
@@ -13,3 +13,4 @@ KBUILD_EXTMOD	:= $(src)/alsa-driver
 obj-y	+= wireless-staging/
 obj-y	+= thinkpad-acpi/
 obj-y	+= wwan-drivers/
+obj-y	+= input-drivers/
diff --git a/updates/input-drivers/BOM b/updates/input-drivers/BOM
new file mode 100644
index 0000000..91857ad
--- /dev/null
+++ b/updates/input-drivers/BOM
@@ -0,0 +1,3 @@
+wacom driver:
+	SOURCE:		http://linuxwacom.sourceforge.net/
+	VERSION:	0.8.8-8
diff --git a/updates/input-drivers/Makefile b/updates/input-drivers/Makefile
new file mode 100644
index 0000000..35fc6cc
--- /dev/null
+++ b/updates/input-drivers/Makefile
@@ -0,0 +1,6 @@
+#
+# Makefile for Ubuntu additional drivers
+#
+include $(src)/../.config
+
+obj-y   += tablet/
diff --git a/updates/input-drivers/tablet/.config b/updates/input-drivers/tablet/.config
new file mode 100644
index 0000000..6a167e8
--- /dev/null
+++ b/updates/input-drivers/tablet/.config
@@ -0,0 +1,2 @@
+# Ubuntu config
+
diff --git a/updates/input-drivers/tablet/Makefile b/updates/input-drivers/tablet/Makefile
new file mode 100644
index 0000000..22954c2
--- /dev/null
+++ b/updates/input-drivers/tablet/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for the tablet drivers
+#
+include $(src)/../../.config
+
+# Multipart objects.
+wacom-objs	:= wacom_wac.o wacom_sys.o
+
+obj-$(CONFIG_TABLET_USB_WACOM)	+= wacom.o
diff --git a/updates/input-drivers/tablet/wacom.h b/updates/input-drivers/tablet/wacom.h
new file mode 100755
index 0000000..326f167
--- /dev/null
+++ b/updates/input-drivers/tablet/wacom.h
@@ -0,0 +1,134 @@
+/*
+ * drivers/input/tablet/wacom.h
+ *
+ *  USB Wacom tablet support
+ *
+ *  Copyright (c) 2000-2004 Vojtech Pavlik	<vojtech@ucw.cz>
+ *  Copyright (c) 2000 Andreas Bach Aaen	<abach@stofanet.dk>
+ *  Copyright (c) 2000 Clifford Wolf		<clifford@clifford.at>
+ *  Copyright (c) 2000 Sam Mosel		<sam.mosel@computer.org>
+ *  Copyright (c) 2000 James E. Blair		<corvus@gnu.org>
+ *  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) 2002-2010 Ping Cheng		<pingc@wacom.com>
+ *
+ *  ChangeLog:
+ *      v0.1 (vp)  - Initial release
+ *      v0.2 (aba) - Support for all buttons / combinations
+ *      v0.3 (vp)  - Support for Intuos added
+ *	v0.4 (sm)  - Support for more Intuos models, menustrip
+ *			relative mode, proximity.
+ *	v0.5 (vp)  - Big cleanup, nifty features removed,
+ *			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
+ *	v1.11 (vp) - Add URB ->dev setting for new kernels
+ *	v1.11 (jb) - Add support for the 4D Mouse & Lens
+ *	v1.12 (de) - Add support for two more inking pen IDs
+ *	v1.14 (vp) - Use new USB device id probing scheme.
+ *		     Fix Wacom Graphire mouse wheel
+ *	v1.18 (vp) - Fix mouse wheel direction
+ *		     Make mouse relative
+ *      v1.20 (fl) - Report tool id for Intuos devices
+ *                 - Multi tools support
+ *                 - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...)
+ *                 - Add PL models support
+ *		   - Fix Wacom Graphire mouse wheel again
+ *	v1.21 (vp) - Removed protocol descriptions
+ *		   - Added MISC_SERIAL for tool serial numbers
+ *	      (gb) - Identify version on module load.
+ *    v1.21.1 (fl) - added Graphire2 support
+ *    v1.21.2 (fl) - added Intuos2 support
+ *                 - added all the PL ids
+ *    v1.21.3 (fl) - added another eraser id from Neil Okamoto
+ *                 - added smooth filter for Graphire from Peri Hankey
+ *                 - added PenPartner support from Olaf van Es
+ *                 - new tool ids from Ole Martin Bjoerndalen
+ *	v1.29 (pc) - Add support for more tablets
+ *		   - Fix pressure reporting
+ *	v1.30 (vp) - Merge 2.4 and 2.5 drivers
+ *		   - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse
+ *		   - 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
+ *	v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc.
+ *		   - Report Device IDs
+ *      v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19
+ *                 - Minor data report fix
+ *      v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c,
+ *		   - where wacom_sys.c deals with system specific code,
+ *		   - and wacom_wac.c deals with Wacom specific code
+ *		   - Support Intuos3 4x6
+ *      v1.47 (pc) - Added support for Bamboo
+ *      v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX
+ *      v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
+ *      v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
+ *      v1.51 (pc) - Added support for Intuos4
+ *      v1.52 (pc) - Query Wacom data upon system resume
+ *                 - add defines for features->type
+ *                 - add new devices (0x9F, 0xE2, and 0XE3)
+ */
+
+/*
+ * 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.
+ */
+#ifndef WACOM_H
+#define WACOM_H
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/init.h>
+#include <linux/usb/input.h>
+#include <asm/unaligned.h>
+
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v1.52-pc-0.3"
+#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
+#define DRIVER_DESC "USB Wacom tablet driver"
+#define DRIVER_LICENSE "GPL"
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE(DRIVER_LICENSE);
+
+#define USB_VENDOR_ID_WACOM	0x056a
+
+/* defines to get/set USB message */
+#define USB_REQ_GET_REPORT	0x01
+#define USB_REQ_SET_REPORT	0x09
+#define WAC_HID_FEATURE_REPORT	0x03
+
+struct wacom {
+	dma_addr_t data_dma;
+	struct usb_device *usbdev;
+	struct usb_interface *intf;
+	struct urb *irq;
+	struct wacom_wac wacom_wac;
+	struct mutex lock;
+	bool open;
+	char phys[32];
+};
+
+extern const struct usb_device_id wacom_ids[];
+
+int usb_get_report(struct usb_interface *intf, unsigned char type,
+	unsigned char id, void *buf, int size);
+int usb_set_report(struct usb_interface *intf, unsigned char type,
+	unsigned char id, void *buf, int size);
+int wacom_ioctl(struct usb_interface *intf, unsigned int code, void *buf);
+
+void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len);
+void wacom_setup_input_capabilities(struct input_dev *input_dev,
+				    struct wacom_wac *wacom_wac);
+#endif
diff --git a/updates/input-drivers/tablet/wacom_sys.c b/updates/input-drivers/tablet/wacom_sys.c
new file mode 100755
index 0000000..4f5c9b5
--- /dev/null
+++ b/updates/input-drivers/tablet/wacom_sys.c
@@ -0,0 +1,663 @@
+/*
+ * drivers/input/tablet/wacom_sys.c
+ *
+ *  USB Wacom tablet support - system specific code
+ */
+
+/*
+ * 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.
+ */
+
+#include "wacom_wac.h"
+#include "wacom.h"
+
+# ifndef LINUX_VERSION_CODE
+# include <linux/version.h>
+# endif 
+
+/* defines to get HID report descriptor */
+#define HID_DEVICET_HID		(USB_TYPE_CLASS | 0x01)
+#define HID_DEVICET_REPORT	(USB_TYPE_CLASS | 0x02)
+#define HID_USAGE_UNDEFINED		0x00
+#define HID_USAGE_PAGE			0x05
+#define HID_USAGE_PAGE_DIGITIZER	0x0d
+#define HID_USAGE_PAGE_DESKTOP		0x01
+#define HID_USAGE			0x09
+#define HID_USAGE_X			0x30
+#define HID_USAGE_Y			0x31
+#define HID_USAGE_X_TILT		0x3d
+#define HID_USAGE_Y_TILT		0x3e
+#define HID_USAGE_FINGER		0x22
+#define HID_USAGE_STYLUS		0x20
+#define HID_COLLECTION			0xc0
+
+enum {
+	WCM_UNDEFINED = 0,
+	WCM_DESKTOP,
+	WCM_DIGITIZER,
+};
+
+struct hid_descriptor {
+	struct usb_descriptor_header header;
+	__le16   bcdHID;
+	u8       bCountryCode;
+	u8       bNumDescriptors;
+	u8       bDescriptorType;
+	__le16   wDescriptorLength;
+} __attribute__ ((packed));
+
+int usb_get_report(struct usb_interface *intf, unsigned char type,
+				unsigned char id, void *buf, int size)
+{
+	return usb_control_msg(interface_to_usbdev(intf),
+		usb_rcvctrlpipe(interface_to_usbdev(intf), 0),
+		USB_REQ_GET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+		(type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber,
+		buf, size, 100);
+}
+
+int usb_set_report(struct usb_interface *intf, unsigned char type,
+				unsigned char id, void *buf, int size)
+{
+	return usb_control_msg(interface_to_usbdev(intf),
+		usb_sndctrlpipe(interface_to_usbdev(intf), 0),
+                USB_REQ_SET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+                (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber,
+		buf, size, 1000);
+}
+
+static void wacom_sys_irq(struct urb *urb)
+{
+	struct wacom *wacom = urb->context;
+	int 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", __func__, urb->status);
+		return;
+	default:
+		dbg("%s - nonzero urb status received: %d", __func__, urb->status);
+		goto exit;
+	}
+
+	wacom_wac_irq(&wacom->wacom_wac, urb->actual_length);
+
+ exit:
+	usb_mark_last_busy(wacom->usbdev);
+	retval = usb_submit_urb(urb, GFP_ATOMIC);
+	if (retval)
+		err ("%s - usb_submit_urb failed with result %d",
+		     __func__, retval);
+}
+
+static int wacom_open(struct input_dev *dev)
+{
+	struct wacom *wacom = input_get_drvdata(dev);
+
+	mutex_lock(&wacom->lock);
+
+	wacom->irq->dev = wacom->usbdev;
+
+	if (usb_autopm_get_interface(wacom->intf) < 0) {
+		mutex_unlock(&wacom->lock);
+		return -EIO;
+	}
+
+	if (usb_submit_urb(wacom->irq, GFP_KERNEL)) {
+		usb_autopm_put_interface(wacom->intf);
+		mutex_unlock(&wacom->lock);
+		return -EIO;
+	}
+
+	wacom->open = true;
+	wacom->intf->needs_remote_wakeup = 1;
+
+	mutex_unlock(&wacom->lock);
+	return 0;
+}
+
+static void wacom_close(struct input_dev *dev)
+{
+	struct wacom *wacom = input_get_drvdata(dev);
+
+	mutex_lock(&wacom->lock);
+	usb_kill_urb(wacom->irq);
+	wacom->open = false;
+	wacom->intf->needs_remote_wakeup = 0;
+	mutex_unlock(&wacom->lock);
+}
+
+static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hid_desc,
+			   struct wacom_features *features)
+{
+	struct usb_device *dev = interface_to_usbdev(intf);
+	char limit = 0;
+	/* result has to be defined as int for some devices */
+	int result = 0;
+	int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
+	unsigned char *report;
+
+	report = kzalloc(hid_desc->wDescriptorLength, GFP_KERNEL);
+	if (!report)
+		return -ENOMEM;
+
+	/* retrive report descriptors */
+	do {
+		result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+			USB_REQ_GET_DESCRIPTOR,
+			USB_RECIP_INTERFACE | USB_DIR_IN,
+			HID_DEVICET_REPORT << 8,
+			intf->altsetting[0].desc.bInterfaceNumber, /* interface */
+			report,
+			hid_desc->wDescriptorLength,
+			5000); /* 5 secs */
+	} while (result < 0 && limit++ < 5);
+
+	/* No need to parse the Descriptor. It isn't an error though */
+	if (result < 0)
+		goto out;
+
+	for (i = 0; i < hid_desc->wDescriptorLength; i++) {
+
+		switch (report[i]) {
+		case HID_USAGE_PAGE:
+			switch (report[i + 1]) {
+			case HID_USAGE_PAGE_DIGITIZER:
+				usage = WCM_DIGITIZER;
+				i++;
+				break;
+
+			case HID_USAGE_PAGE_DESKTOP:
+				usage = WCM_DESKTOP;
+				i++;
+				break;
+			}
+			break;
+
+		case HID_USAGE:
+			switch (report[i + 1]) {
+			case HID_USAGE_X:
+				if (usage == WCM_DESKTOP) {
+					if (finger) {
+						features->device_type = BTN_TOOL_DOUBLETAP;
+						if (features->type == TABLETPC2FG) {
+							/* need to reset back */
+							features->pktlen = WACOM_PKGLEN_TPC2FG;
+							features->device_type = BTN_TOOL_TRIPLETAP;
+						}
+						if (features->type == BAMBOO_PT) {
+							/* need to reset back */
+							features->pktlen = WACOM_PKGLEN_BBTOUCH;
+							features->device_type = BTN_TOOL_TRIPLETAP;
+							features->x_phy =
+								get_unaligned_le16(&report[i + 5]);
+							features->x_max =
+								get_unaligned_le16(&report[i + 8]);
+							i += 15;
+						} else {
+							features->x_max =
+								get_unaligned_le16(&report[i + 3]);
+							features->x_phy =
+								get_unaligned_le16(&report[i + 6]);
+							features->unit = report[i + 9];
+							features->unitExpo = report[i + 11];
+							i += 12;
+						}
+					} else if (pen) {
+						/* penabled only accepts exact bytes of data */
+						if (features->type == TABLETPC2FG)
+							features->pktlen = WACOM_PKGLEN_GRAPHIRE;
+						if (features->type == BAMBOO_PT)
+							features->pktlen = WACOM_PKGLEN_BBFUN;
+						features->device_type = BTN_TOOL_PEN;
+						features->x_max =
+							get_unaligned_le16(&report[i + 3]);
+						i += 4;
+					}
+				} else if (usage == WCM_DIGITIZER) {
+					/* max pressure isn't reported
+					features->pressure_max = (unsigned short)
+							(report[i+4] << 8  | report[i + 3]);
+					*/
+					features->pressure_max = 255;
+					i += 4;
+				}
+				break;
+
+			case HID_USAGE_Y:
+				if (usage == WCM_DESKTOP) {
+					if (finger) {
+						features->device_type = BTN_TOOL_DOUBLETAP;
+						if (features->type == TABLETPC2FG) {
+							/* need to reset back */
+							features->pktlen = WACOM_PKGLEN_TPC2FG;
+							features->device_type = BTN_TOOL_TRIPLETAP;
+							features->y_max =
+								get_unaligned_le16(&report[i + 3]);
+							features->y_phy =
+								get_unaligned_le16(&report[i + 6]);
+							i += 7;
+						} else if (features->type == BAMBOO_PT) {
+							/* need to reset back */
+							features->pktlen = WACOM_PKGLEN_BBTOUCH;
+							features->device_type = BTN_TOOL_TRIPLETAP;
+							features->y_phy =
+								get_unaligned_le16(&report[i + 3]);
+							features->y_max =
+								get_unaligned_le16(&report[i + 6]);
+							i += 12;
+						} else {
+							features->y_max =
+								features->x_max;
+							features->y_phy =
+								get_unaligned_le16(&report[i + 3]);
+							i += 4;
+						}
+					} else if (pen) {
+						/* penabled only accepts exact bytes of data */
+						if (features->type == TABLETPC2FG)
+							features->pktlen = WACOM_PKGLEN_GRAPHIRE;
+						if (features->type == BAMBOO_PT)
+							features->pktlen = WACOM_PKGLEN_BBFUN;
+						features->device_type = BTN_TOOL_PEN;
+						features->y_max =
+							get_unaligned_le16(&report[i + 3]);
+						i += 4;
+					}
+				}
+				break;
+
+			case HID_USAGE_FINGER:
+				finger = 1;
+				i++;
+				break;
+
+			case HID_USAGE_STYLUS:
+				pen = 1;
+				i++;
+				break;
+
+			case HID_USAGE_UNDEFINED:
+				if (usage == WCM_DESKTOP && finger) /* capacity */
+					features->pressure_max =
+						get_unaligned_le16(&report[i + 3]);
+				i += 4;
+				break;
+			}
+			break;
+
+		case HID_COLLECTION:
+			/* reset UsagePage and Finger */
+			finger = usage = 0;
+			break;
+		}
+	}
+
+ out:
+	result = 0;
+	kfree(report);
+	return result;
+}
+
+static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_features *features)
+{
+	unsigned char *rep_data;
+	int limit = 0, report_id = 2;
+	int error = -ENOMEM;
+
+	rep_data = kmalloc(2, GFP_KERNEL);
+	if (!rep_data)
+		return error;
+
+	/* ask to report tablet data if it is 2FGT Tablet PC
+	 * OR not a Tablet PC */
+	if (features->device_type == BTN_TOOL_TRIPLETAP &&
+			(features->type == TABLETPC2FG)) {
+		do {
+			rep_data[0] = 3;
+			rep_data[1] = 4;
+			report_id = 3;
+			error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
+				report_id, rep_data, 2);
+			if (error >= 0)
+				error = usb_get_report(intf,
+					WAC_HID_FEATURE_REPORT, report_id,
+					rep_data, 3);
+		} while ((error < 0 || rep_data[1] != 4) && limit++ < 5);
+	} else if (features->type != TABLETPC && features->type != TABLETPC2FG) {
+		do {
+			rep_data[0] = 2;
+			rep_data[1] = 2;
+			error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
+				report_id, rep_data, 2);
+			if (error >= 0)
+				error = usb_get_report(intf,
+					WAC_HID_FEATURE_REPORT, report_id,
+					rep_data, 2);
+		} while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
+	}
+
+	kfree(rep_data);
+
+	return error < 0 ? error : 0;
+}
+
+static int wacom_retrieve_hid_descriptor(struct usb_interface *intf,
+		struct wacom_features *features)
+{
+	int error = 0;
+	struct usb_host_interface *interface = intf->cur_altsetting;
+	struct hid_descriptor *hid_desc;
+
+	/* default device to penabled */
+	features->device_type = BTN_TOOL_PEN;
+
+	/* only Tablet PCs and 2FGT devices need to retrieve the info */
+	if ((features->type != TABLETPC) && (features->type != TABLETPC2FG)
+			&& (features->type != BAMBOO_PT))
+		goto out;
+
+	if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) {
+		if (usb_get_extra_descriptor(&interface->endpoint[0],
+				HID_DEVICET_REPORT, &hid_desc)) {
+			printk("wacom: can not retrieve extra class descriptor\n");
+			error = 1;
+			goto out;
+		}
+	}
+	error = wacom_parse_hid(intf, hid_desc, features);
+	if (error)
+		goto out;
+
+	/* touch device found but size is not defined. use default */
+	if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) {
+		features->x_max = 1023;
+		features->y_max = 1023;
+	}
+
+ out:
+	return error;
+}
+
+struct wacom_usbdev_data {
+	struct list_head list;
+	struct kref kref;
+	struct usb_device *dev;
+	struct wacom_shared shared;
+};
+
+static LIST_HEAD(wacom_udev_list);
+static DEFINE_MUTEX(wacom_udev_list_lock);
+
+static struct wacom_usbdev_data *wacom_get_usbdev_data(struct usb_device *dev)
+{
+	struct wacom_usbdev_data *data;
+
+	list_for_each_entry(data, &wacom_udev_list, list) {
+		if (data->dev == dev) {
+			kref_get(&data->kref);
+			return data;
+		}
+	}
+
+	return NULL;
+}
+
+static int wacom_add_shared_data(struct wacom_wac *wacom,
+				 struct usb_device *dev)
+{
+	struct wacom_usbdev_data *data;
+	int retval = 0;
+
+	mutex_lock(&wacom_udev_list_lock);
+
+	data = wacom_get_usbdev_data(dev);
+	if (!data) {
+		data = kzalloc(sizeof(struct wacom_usbdev_data), GFP_KERNEL);
+		if (!data) {
+			retval = -ENOMEM;
+			goto out;
+		}
+
+		kref_init(&data->kref);
+		data->dev = dev;
+		list_add_tail(&data->list, &wacom_udev_list);
+	}
+
+	wacom->shared = &data->shared;
+
+out:
+	mutex_unlock(&wacom_udev_list_lock);
+	return retval;
+}
+
+static void wacom_release_shared_data(struct kref *kref)
+{
+	struct wacom_usbdev_data *data =
+		container_of(kref, struct wacom_usbdev_data, kref);
+
+	mutex_lock(&wacom_udev_list_lock);
+	list_del(&data->list);
+	mutex_unlock(&wacom_udev_list_lock);
+
+	kfree(data);
+}
+
+static void wacom_remove_shared_data(struct wacom_wac *wacom)
+{
+	struct wacom_usbdev_data *data;
+
+	if (wacom->shared) {
+		data = container_of(wacom->shared, struct wacom_usbdev_data, shared);
+		kref_put(&data->kref, wacom_release_shared_data);
+		wacom->shared = NULL;
+	}
+}
+
+static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
+{
+	struct usb_device *dev = interface_to_usbdev(intf);
+	struct usb_endpoint_descriptor *endpoint;
+	struct wacom *wacom;
+	struct wacom_wac *wacom_wac;
+	struct wacom_features *features;
+	struct input_dev *input_dev;
+	int error;
+
+	if (!id->driver_info)
+		return -EINVAL;
+
+	wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!wacom || !input_dev) {
+		error = -ENOMEM;
+		goto fail1;
+	}
+
+	wacom_wac = &wacom->wacom_wac;
+	wacom_wac->features = *((struct wacom_features *)id->driver_info);
+	features = &wacom_wac->features;
+	if (features->pktlen > WACOM_PKGLEN_MAX) {
+		error = -EINVAL;
+		goto fail1;
+	}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
+	wacom_wac->data = usb_buffer_alloc(dev, WACOM_PKGLEN_MAX,
+					   GFP_KERNEL, &wacom->data_dma);
+#else
+	wacom_wac->data = usb_alloc_coherent(dev, WACOM_PKGLEN_MAX,
+					     GFP_KERNEL, &wacom->data_dma);
+#endif
+	if (!wacom_wac->data) {
+		error = -ENOMEM;
+		goto fail1;
+	}
+
+	wacom->irq = usb_alloc_urb(0, GFP_KERNEL);
+	if (!wacom->irq) {
+		error = -ENOMEM;
+		goto fail2;
+	}
+
+	wacom->usbdev = dev;
+	wacom->intf = intf;
+	mutex_init(&wacom->lock);
+	usb_make_path(dev, wacom->phys, sizeof(wacom->phys));
+	strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
+
+	wacom_wac->input = input_dev;
+
+	endpoint = &intf->cur_altsetting->endpoint[0].desc;
+
+	/* Retrieve the physical and logical size for OEM devices */
+	error = wacom_retrieve_hid_descriptor(intf, features);
+	if (error)
+		goto fail2;
+
+	strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name));
+
+	if (features->type == TABLETPC || features->type == TABLETPC2FG ||
+			 features->type == BAMBOO_PT) {
+		/* Append the device type to the name */
+		strlcat(wacom_wac->name,
+			features->device_type == BTN_TOOL_PEN ?
+				" Pen" : " Finger",
+			sizeof(wacom_wac->name));
+
+		error = wacom_add_shared_data(wacom_wac, dev);
+		if (error)
+			goto fail3;
+	}
+
+	input_dev->name = wacom_wac->name;
+	input_dev->dev.parent = &intf->dev;
+	input_dev->open = wacom_open;
+	input_dev->close = wacom_close;
+	usb_to_input_id(dev, &input_dev->id);
+	input_set_drvdata(input_dev, wacom);
+
+	wacom_setup_input_capabilities(input_dev, wacom_wac);
+
+	usb_fill_int_urb(wacom->irq, dev,
+			 usb_rcvintpipe(dev, endpoint->bEndpointAddress),
+			 wacom_wac->data, features->pktlen,
+			 wacom_sys_irq, wacom, endpoint->bInterval);
+	wacom->irq->transfer_dma = wacom->data_dma;
+	wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+
+	error = input_register_device(input_dev);
+	if (error)
+		goto fail4;
+
+	/* Note that if query fails it is not a hard failure */
+	wacom_query_tablet_data(intf, features);
+
+	usb_set_intfdata(intf, wacom);
+	return 0;
+
+ fail4:	wacom_remove_shared_data(wacom_wac);
+ fail3:	usb_free_urb(wacom->irq);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
+ fail2:	usb_buffer_free(dev, WACOM_PKGLEN_MAX, wacom_wac->data, wacom->data_dma);
+#else
+ fail2: usb_free_coherent(dev, WACOM_PKGLEN_MAX, wacom_wac->data, wacom->data_dma);
+#endif
+ fail1:	input_free_device(input_dev);
+	kfree(wacom);
+	return error;
+}
+
+static void wacom_disconnect(struct usb_interface *intf)
+{
+	struct wacom *wacom = usb_get_intfdata(intf);
+
+	usb_set_intfdata(intf, NULL);
+
+	usb_kill_urb(wacom->irq);
+	input_unregister_device(wacom->wacom_wac.input);
+	usb_free_urb(wacom->irq);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
+	usb_buffer_free(interface_to_usbdev(intf), WACOM_PKGLEN_MAX,
+			wacom->wacom_wac.data, wacom->data_dma);
+#else
+	usb_free_coherent(interface_to_usbdev(intf), WACOM_PKGLEN_MAX,
+			wacom->wacom_wac.data, wacom->data_dma);
+#endif
+	wacom_remove_shared_data(&wacom->wacom_wac);
+	kfree(wacom);
+}
+
+static int wacom_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	struct wacom *wacom = usb_get_intfdata(intf);
+
+	mutex_lock(&wacom->lock);
+	usb_kill_urb(wacom->irq);
+	mutex_unlock(&wacom->lock);
+
+	return 0;
+}
+
+static int wacom_resume(struct usb_interface *intf)
+{
+	struct wacom *wacom = usb_get_intfdata(intf);
+	struct wacom_features *features = &wacom->wacom_wac.features;
+	int rv;
+
+	mutex_lock(&wacom->lock);
+
+	/* switch to wacom mode first */
+	wacom_query_tablet_data(intf, features);
+	if (wacom->open)
+		rv = usb_submit_urb(wacom->irq, GFP_NOIO);
+	else
+		rv = 0;
+	mutex_unlock(&wacom->lock);
+
+	return rv;
+}
+
+static int wacom_reset_resume(struct usb_interface *intf)
+{
+	return wacom_resume(intf);
+}
+
+static struct usb_driver wacom_driver = {
+	.name =		"wacom",
+	.id_table =	wacom_ids,
+	.probe =	wacom_probe,
+	.disconnect =	wacom_disconnect,
+	.suspend =	wacom_suspend,
+	.resume =	wacom_resume,
+	.reset_resume =	wacom_reset_resume,
+	.supports_autosuspend = 1,
+};
+
+static int __init wacom_init(void)
+{
+	int result;
+
+	result = usb_register(&wacom_driver);
+	if (result == 0)
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+		       DRIVER_DESC "\n");
+	return result;
+}
+
+static void __exit wacom_exit(void)
+{
+	usb_deregister(&wacom_driver);
+}
+
+module_init(wacom_init);
+module_exit(wacom_exit);
diff --git a/updates/input-drivers/tablet/wacom_wac.c b/updates/input-drivers/tablet/wacom_wac.c
new file mode 100755
index 0000000..da948f3
--- /dev/null
+++ b/updates/input-drivers/tablet/wacom_wac.c
@@ -0,0 +1,1740 @@
+/*
+ * drivers/input/tablet/wacom_wac.c
+ *
+ *  USB Wacom tablet support - Wacom specific code
+ *
+ */
+
+/*
+ * 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.
+ */
+
+#include "wacom_wac.h"
+#include "wacom.h"
+
+static int wacom_penpartner_irq(struct wacom_wac *wacom)
+{
+	unsigned char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+
+	switch (data[0]) {
+	case 1:
+		if (data[5] & 0x80) {
+			wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+			wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
+			input_report_key(input, wacom->tool[0], 1);
+			input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+			input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
+			input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
+			input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
+			input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
+			input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
+		} else {
+			input_report_key(input, wacom->tool[0], 0);
+			input_report_abs(input, ABS_MISC, 0); /* report tool id */
+			input_report_abs(input, ABS_PRESSURE, -1);
+			input_report_key(input, BTN_TOUCH, 0);
+		}
+		break;
+
+	case 2:
+		input_report_key(input, BTN_TOOL_PEN, 1);
+		input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
+		input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
+		input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
+		input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
+		input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
+		input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
+		break;
+
+	default:
+		printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
+		return 0;
+        }
+
+	return 1;
+}
+static int wacom_dtu_irq(struct wacom_wac *wacom)
+{
+	struct wacom_features *features = &wacom->features;
+	char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	int prox = data[1] & 0x20, pressure;
+
+	dbg("wacom_dtu_irq: received report #%d", data[0]);
+
+	if (prox) {
+		/* Going into proximity select tool */
+		wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+		if (wacom->tool[0] == BTN_TOOL_PEN)
+			wacom->id[0] = STYLUS_DEVICE_ID;
+		else
+			wacom->id[0] = ERASER_DEVICE_ID;
+	}
+	input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+	input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
+	input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+	input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+	pressure = ((data[7] & 0x01) << 8) | data[6];
+	if (pressure < 0)
+		pressure = features->pressure_max + pressure + 1;
+	input_report_abs(input, ABS_PRESSURE, pressure);
+	input_report_key(input, BTN_TOUCH, data[1] & 0x05);
+	if (!prox) /* out-prox */
+		wacom->id[0] = 0;
+	input_report_key(input, wacom->tool[0], prox);
+	input_report_abs(input, ABS_MISC, wacom->id[0]);
+	return 1;
+}
+
+static int wacom_pl_irq(struct wacom_wac *wacom)
+{
+	struct wacom_features *features = &wacom->features;
+	unsigned char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	int prox, pressure;
+
+	if (data[0] != WACOM_REPORT_PENABLED) {
+		dbg("wacom_pl_irq: received unknown report #%d", data[0]);
+		return 0;
+	}
+
+	prox = data[1] & 0x40;
+
+	if (prox) {
+		wacom->id[0] = ERASER_DEVICE_ID;
+		pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
+		if (features->pressure_max > 255)
+			pressure = (pressure << 1) | ((data[4] >> 6) & 1);
+		pressure += (features->pressure_max + 1) / 2;
+
+		/*
+		 * if going from out of proximity into proximity select between the eraser
+		 * and the pen based on the state of the stylus2 button, choose eraser if
+		 * pressed else choose pen. if not a proximity change from out to in, send
+		 * an out of proximity for previous tool then a in for new tool.
+		 */
+		if (!wacom->tool[0]) {
+			/* Eraser bit set for DTF */
+			if (data[1] & 0x10)
+				wacom->tool[1] = BTN_TOOL_RUBBER;
+			else
+				/* Going into proximity select tool */
+				wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+		} else {
+			/* was entered with stylus2 pressed */
+			if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
+				/* report out proximity for previous tool */
+				input_report_key(input, wacom->tool[1], 0);
+				input_sync(input);
+				wacom->tool[1] = BTN_TOOL_PEN;
+				return 0;
+			}
+		}
+		if (wacom->tool[1] != BTN_TOOL_RUBBER) {
+			/* Unknown tool selected default to pen tool */
+			wacom->tool[1] = BTN_TOOL_PEN;
+			wacom->id[0] = STYLUS_DEVICE_ID;
+		}
+		input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
+		input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+		input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
+		input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
+		input_report_abs(input, ABS_PRESSURE, pressure);
+
+		input_report_key(input, BTN_TOUCH, data[4] & 0x08);
+		input_report_key(input, BTN_STYLUS, data[4] & 0x10);
+		/* Only allow the stylus2 button to be reported for the pen tool. */
+		input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
+	} else {
+		/* report proximity-out of a (valid) tool */
+		if (wacom->tool[1] != BTN_TOOL_RUBBER) {
+			/* Unknown tool selected default to pen tool */
+			wacom->tool[1] = BTN_TOOL_PEN;
+		}
+		input_report_key(input, wacom->tool[1], prox);
+	}
+
+	wacom->tool[0] = prox; /* Save proximity state */
+	return 1;
+}
+
+static int wacom_ptu_irq(struct wacom_wac *wacom)
+{
+	unsigned char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+
+	if (data[0] != WACOM_REPORT_PENABLED) {
+		printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
+		return 0;
+	}
+
+	if (data[1] & 0x04) {
+		input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
+		input_report_key(input, BTN_TOUCH, data[1] & 0x08);
+		wacom->id[0] = ERASER_DEVICE_ID;
+	} else {
+		input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
+		input_report_key(input, BTN_TOUCH, data[1] & 0x01);
+		wacom->id[0] = STYLUS_DEVICE_ID;
+	}
+	input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+	input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+	input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+	input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
+	input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+	input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
+	return 1;
+}
+
+static void wacom_bpt_finger_in(struct wacom_wac *wacom, char *data, int idx)
+{
+	int x = 0, y = 0;
+	int finger = idx + 1;
+	struct input_dev *input = wacom->input;
+
+	x = get_unaligned_be16(&data[3 + (idx * 9)]) & 0x7ff;
+	y = get_unaligned_be16(&data[5 + (idx * 9)]) & 0x7ff;
+
+	if (wacom->last_finger != finger) {
+		if (x == input->abs[ABS_X])
+			x++;
+
+		if (y ==  input->abs[ABS_Y])
+			y++;
+	}
+
+	input_report_abs(input, ABS_X, x);
+	input_report_abs(input, ABS_Y, y);
+	input_report_abs(input, ABS_MISC, wacom->id[0]);
+	input_report_key(input, wacom->tool[finger], 1);
+
+	if (!idx)
+		input_report_key(input, BTN_TOUCH, 1);
+	input_event(input, EV_MSC, MSC_SERIAL, finger);
+	input_sync(input);
+
+	wacom->last_finger = finger;
+}
+
+static void wacom_bpt_touch_out(struct wacom_wac *wacom, int idx)
+{
+	int finger = idx + 1;
+	struct input_dev *input = wacom->input;
+
+	input_report_abs(input, ABS_X, 0);
+	input_report_abs(input, ABS_Y, 0);
+	input_report_abs(input, ABS_PRESSURE, 0);
+	input_report_abs(input, ABS_MISC, 0);
+	input_report_key(input, wacom->tool[finger], 0);
+
+	if (!idx)
+		input_report_key(input, BTN_TOUCH, 0);
+	input_event(input, EV_MSC, MSC_SERIAL, finger);
+	input_sync(input);
+}
+
+static void wacom_bpt_touch_in(struct wacom_wac *wacom)
+{
+	char *data = wacom->data;
+
+	/* First finger down */
+	if (data[3] & 0x80) {
+		wacom->tool[1] = BTN_TOOL_DOUBLETAP;
+		wacom->id[0] = TOUCH_DEVICE_ID; 
+		wacom_bpt_finger_in(wacom, data, 0);
+	} else if (wacom->id[2] & 0x01)
+		wacom_bpt_touch_out(wacom, 0);
+
+	/* Second finger down */
+	if (data[12] & 0x80) {
+		wacom->tool[2] = BTN_TOOL_TRIPLETAP;
+		wacom_bpt_finger_in(wacom, data, 1);
+	} else if (wacom->id[2] & 0x02)
+		wacom_bpt_touch_out(wacom, 1);
+}
+
+static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
+{
+	char *data = wacom->data;
+	int prox = 0, retval = 0;
+	struct input_dev *input = wacom->input;
+
+	if (data[0] != WACOM_REPORT_PENABLED) {
+		dbg("wacom_bpt_irq: received unknown report #%d", data[0]);
+		goto exit;
+	}
+
+	/* Touch packet */
+	if (len == WACOM_PKGLEN_BBTOUCH) {
+
+		/* Send pad data if there are any 
+		 * don't repeat all zeros
+		 */
+		prox = data[1] & 0x0f;
+		if (prox || wacom->id[1]) {
+			if (!wacom->id[1]) /* in-prox */
+				wacom->id[1] = PAD_DEVICE_ID;
+
+			if (!prox) /* out-prox */
+				wacom->id[1] = 0;
+
+			input_report_key(input, BTN_0, data[1] & 0x1);
+			input_report_key(input, BTN_1, data[1] & 0x2);
+			input_report_key(input, BTN_2, data[1] & 0x4);
+			input_report_key(input, BTN_3, data[1] & 0x8);
+			input_report_key(input, BTN_TOOL_FINGER, prox);
+			input_report_abs(input, ABS_MISC, wacom->id[1]);
+			input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+			input_sync(input);
+		}
+
+		if (wacom->shared->stylus_in_proximity) {
+			if (wacom->id[2] & 0x01)
+				wacom_bpt_touch_out(wacom, 0);
+
+			if (wacom->id[2] & 0x02)
+				wacom_bpt_touch_out(wacom, 1);
+			wacom->id[2] = 0;
+			return 0;
+		}
+
+		prox = (data[17] & 0x30 >> 4);
+		if (prox) {
+			/* initialize last touched finger */
+			if (!wacom->id[1])
+				wacom->last_finger = 1;
+
+			wacom_bpt_touch_in(wacom);
+		} else {
+			if (wacom->id[2] & 0x01)
+				wacom_bpt_touch_out(wacom, 0);
+
+			if (wacom->id[2] & 0x02)
+				wacom_bpt_touch_out(wacom, 1);
+
+			wacom->id[0] = 0;
+		}
+		wacom->id[2] = (((data[3] & 0x80) >> 7) & 0x1) |
+	    		(((data[12] & 0x80) >> 6) & 0x2);
+
+	} else if (len == WACOM_PKGLEN_BBFUN) { /* Penabled */
+		prox = (data[1] & 0x10) && (data[1] & 0x20);
+
+		if (!wacom->shared->stylus_in_proximity) { /* in-prox */
+			if (data[1] & 0x08) {
+				wacom->tool[0] = BTN_TOOL_RUBBER;
+				wacom->id[0] = ERASER_DEVICE_ID;
+			} else {
+				wacom->tool[0] = BTN_TOOL_PEN;
+				wacom->id[0] = STYLUS_DEVICE_ID;
+			}
+			wacom->shared->stylus_in_proximity = true;
+		}
+		input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+		input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+		input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
+		input_report_abs(input, ABS_DISTANCE, data[8]);
+		input_report_key(input, BTN_TOUCH, data[1] & 0x01);
+		input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+		input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
+		if (!prox) {
+			wacom->id[0] = 0;
+			wacom->shared->stylus_in_proximity = false;
+		}
+		input_report_key(input, wacom->tool[0], prox);
+		input_report_abs(input, ABS_MISC, wacom->id[0]);
+		retval = 1;
+	}
+exit:
+	return retval;
+}
+
+static int wacom_graphire_irq(struct wacom_wac *wacom)
+{
+	struct wacom_features *features = &wacom->features;
+	unsigned char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	int prox;
+	int rw = 0;
+	int retval = 0;
+
+	if (data[0] != WACOM_REPORT_PENABLED) {
+		dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
+		goto exit;
+	}
+
+	prox = data[1] & 0x80;
+	if (prox || wacom->id[0]) {
+		if (prox) {
+			switch ((data[1] >> 5) & 3) {
+
+			case 0:	/* Pen */
+				wacom->tool[0] = BTN_TOOL_PEN;
+				wacom->id[0] = STYLUS_DEVICE_ID;
+				break;
+
+			case 1: /* Rubber */
+				wacom->tool[0] = BTN_TOOL_RUBBER;
+				wacom->id[0] = ERASER_DEVICE_ID;
+				break;
+
+			case 2: /* Mouse with wheel */
+				input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
+				/* fall through */
+
+			case 3: /* Mouse without wheel */
+				wacom->tool[0] = BTN_TOOL_MOUSE;
+				wacom->id[0] = CURSOR_DEVICE_ID;
+				break;
+			}
+		}
+		input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+		input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+		if (wacom->tool[0] != BTN_TOOL_MOUSE) {
+			input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
+			input_report_key(input, BTN_TOUCH, data[1] & 0x01);
+			input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+			input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
+		} else {
+			input_report_key(input, BTN_LEFT, data[1] & 0x01);
+			input_report_key(input, BTN_RIGHT, data[1] & 0x02);
+			if (features->type == WACOM_G4 ||
+					features->type == WACOM_MO) {
+				input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
+				rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
+			} else {
+				input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
+				rw = -(signed)data[6];
+			}
+			input_report_rel(input, REL_WHEEL, rw);
+		}
+
+		if (!prox)
+			wacom->id[0] = 0;
+		input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+		input_report_key(input, wacom->tool[0], prox);
+		input_sync(input); /* sync last event */
+	}
+
+	/* send pad data */
+	switch (features->type) {
+	case WACOM_G4:
+		prox = data[7] & 0xf8;
+		if (prox || wacom->id[1]) {
+			wacom->id[1] = PAD_DEVICE_ID;
+			input_report_key(input, BTN_0, (data[7] & 0x40));
+			input_report_key(input, BTN_4, (data[7] & 0x80));
+			rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
+			input_report_rel(input, REL_WHEEL, rw);
+			input_report_key(input, BTN_TOOL_FINGER, 0xf0);
+			if (!prox)
+				wacom->id[1] = 0;
+			input_report_abs(input, ABS_MISC, wacom->id[1]);
+			input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+			retval = 1;
+		}
+		break;
+
+	case WACOM_MO:
+		prox = (data[7] & 0xf8) || data[8];
+		if (prox || wacom->id[1]) {
+			wacom->id[1] = PAD_DEVICE_ID;
+			input_report_key(input, BTN_0, (data[7] & 0x08));
+			input_report_key(input, BTN_1, (data[7] & 0x20));
+			input_report_key(input, BTN_4, (data[7] & 0x10));
+			input_report_key(input, BTN_5, (data[7] & 0x40));
+			input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
+			input_report_key(input, BTN_TOOL_FINGER, 0xf0);
+			if (!prox)
+				wacom->id[1] = 0;
+			input_report_abs(input, ABS_MISC, wacom->id[1]);
+			input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+		}
+		retval = 1;
+		break;
+	}
+exit:
+	return retval;
+}
+
+static int wacom_intuos_inout(struct wacom_wac *wacom)
+{
+	struct wacom_features *features = &wacom->features;
+	unsigned char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	int idx = 0;
+
+	/* tool number */
+	if (features->type == INTUOS)
+		idx = data[1] & 0x01;
+
+	/* Enter report */
+	if ((data[1] & 0xfc) == 0xc0) {
+		/* serial number of the tool */
+		wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
+			(data[4] << 20) + (data[5] << 12) +
+			(data[6] << 4) + (data[7] >> 4);
+
+		wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
+			((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
+
+		switch (wacom->id[idx] & 0xfffff) {
+		case 0x812: /* Inking pen */
+		case 0x801: /* Intuos3 Inking pen */
+		case 0x20802: /* Intuos4 Inking Pen */
+		case 0x012:
+			wacom->tool[idx] = BTN_TOOL_PENCIL;
+			break;
+
+		case 0x822: /* Pen */
+		case 0x842:
+		case 0x852:
+		case 0x823: /* Intuos3 Grip Pen */
+		case 0x813: /* Intuos3 Classic Pen */
+		case 0x885: /* Intuos3 Marker Pen */
+		case 0x802: /* Intuos General Pen */
+		case 0x40802: /* Intuos4 Classic Pen */
+		case 0x804: /* Intuos4 Marker Pen */
+		case 0x022:
+			wacom->tool[idx] = BTN_TOOL_PEN;
+			break;
+
+		case 0x832: /* Stroke pen */
+		case 0x032:
+			wacom->tool[idx] = BTN_TOOL_BRUSH;
+			break;
+
+		case 0x007: /* Mouse 4D and 2D */
+		case 0x09c:
+		case 0x094:
+		case 0x017: /* Intuos3 2D Mouse */
+		case 0x806: /* Intuos4 Mouse */
+			wacom->tool[idx] = BTN_TOOL_MOUSE;
+			break;
+
+		case 0x096: /* Lens cursor */
+		case 0x097: /* Intuos3 Lens cursor */
+		case 0x006: /* Intuos4 Lens cursor */
+			wacom->tool[idx] = BTN_TOOL_LENS;
+			break;
+
+		case 0x82a: /* Eraser */
+		case 0x85a:
+		case 0x91a:
+		case 0xd1a:
+		case 0x0fa:
+		case 0x82b: /* Intuos3 Grip Pen Eraser */
+		case 0x81b: /* Intuos3 Classic Pen Eraser */
+		case 0x91b: /* Intuos3 Airbrush Eraser */
+		case 0x80c: /* Intuos4 Marker Pen Eraser */
+		case 0x80a: /* Intuos4 General Pen Eraser */
+		case 0x90a: /* Intuos4 Airbrush Eraser */
+		case 0x4080a: /* Intuos4 Classic Pen Eraser */
+			wacom->tool[idx] = BTN_TOOL_RUBBER;
+			break;
+
+		case 0xd12:
+		case 0x912:
+		case 0x112:
+		case 0x913: /* Intuos3 Airbrush */
+		case 0x902: /* Intuos4 Airbrush */
+			wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
+			break;
+
+		default: /* Unknown tool */
+			wacom->tool[idx] = BTN_TOOL_PEN;
+			break;
+		}
+		return 1;
+	}
+
+	/* older I4 styli don't work with new Cintiqs */
+	if (!((wacom->id[idx] >> 20) & 0x01) &&
+			(features->type == WACOM_21UX2))
+		return 1;
+
+	/* Exit report */
+	if ((data[1] & 0xfe) == 0x80) {
+		/*
+		 * Reset all states otherwise we lose the initial states
+		 * when in-prox next time
+		 */
+		input_report_abs(input, ABS_X, 0);
+		input_report_abs(input, ABS_Y, 0);
+		input_report_abs(input, ABS_DISTANCE, 0);
+		input_report_abs(input, ABS_TILT_X, 0);
+		input_report_abs(input, ABS_TILT_Y, 0);
+		if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
+			input_report_key(input, BTN_LEFT, 0);
+			input_report_key(input, BTN_MIDDLE, 0);
+			input_report_key(input, BTN_RIGHT, 0);
+			input_report_key(input, BTN_SIDE, 0);
+			input_report_key(input, BTN_EXTRA, 0);
+			input_report_abs(input, ABS_THROTTLE, 0);
+			input_report_abs(input, ABS_RZ, 0);
+		} else {
+			input_report_abs(input, ABS_PRESSURE, 0);
+			input_report_key(input, BTN_STYLUS, 0);
+			input_report_key(input, BTN_STYLUS2, 0);
+			input_report_key(input, BTN_TOUCH, 0);
+			input_report_abs(input, ABS_WHEEL, 0);
+			if (features->type >= INTUOS3S)
+				input_report_abs(input, ABS_Z, 0);
+		}
+		input_report_key(input, wacom->tool[idx], 0);
+		input_report_abs(input, ABS_MISC, 0); /* reset tool id */
+		input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+		wacom->id[idx] = 0;
+		return 2;
+	}
+	return 0;
+}
+
+static void wacom_intuos_general(struct wacom_wac *wacom)
+{
+	struct wacom_features *features = &wacom->features;
+	unsigned char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	unsigned int t;
+
+	/* general pen packet */
+	if ((data[1] & 0xb8) == 0xa0) {
+		t = (data[6] << 2) | ((data[7] >> 6) & 3);
+		if (features->type >= INTUOS4S && features->type <= INTUOS4L)
+			t = (t << 1) | (data[1] & 1);
+		input_report_abs(input, ABS_PRESSURE, t);
+		input_report_abs(input, ABS_TILT_X,
+				((data[7] << 1) & 0x7e) | (data[8] >> 7));
+		input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
+		input_report_key(input, BTN_STYLUS, data[1] & 2);
+		input_report_key(input, BTN_STYLUS2, data[1] & 4);
+		input_report_key(input, BTN_TOUCH, t > 10);
+	}
+
+	/* airbrush second packet */
+	if ((data[1] & 0xbc) == 0xb4) {
+		input_report_abs(input, ABS_WHEEL,
+				(data[6] << 2) | ((data[7] >> 6) & 3));
+		input_report_abs(input, ABS_TILT_X,
+				((data[7] << 1) & 0x7e) | (data[8] >> 7));
+		input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
+	}
+}
+
+static int wacom_intuos_irq(struct wacom_wac *wacom)
+{
+	struct wacom_features *features = &wacom->features;
+	unsigned char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	unsigned int t;
+	int idx = 0, result;
+
+	if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
+		&& data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
+		dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
+                return 0;
+	}
+
+	/* tool number */
+	if (features->type == INTUOS)
+		idx = data[1] & 0x01;
+
+	/* pad packets. Works as a second tool and is always in prox */
+	if (data[0] == WACOM_REPORT_INTUOSPAD) {
+		/* initiate the pad as a device */
+		if (wacom->tool[1] != BTN_TOOL_FINGER)
+			wacom->tool[1] = BTN_TOOL_FINGER;
+
+		if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
+			input_report_key(input, BTN_0, (data[2] & 0x01));
+			input_report_key(input, BTN_1, (data[3] & 0x01));
+			input_report_key(input, BTN_2, (data[3] & 0x02));
+			input_report_key(input, BTN_3, (data[3] & 0x04));
+			input_report_key(input, BTN_4, (data[3] & 0x08));
+			input_report_key(input, BTN_5, (data[3] & 0x10));
+			input_report_key(input, BTN_6, (data[3] & 0x20));
+			if (data[1] & 0x80) {
+				input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
+			} else {
+				/* Out of proximity, clear wheel value. */
+				input_report_abs(input, ABS_WHEEL, 0);
+			}
+			if (features->type != INTUOS4S) {
+				input_report_key(input, BTN_7, (data[3] & 0x40));
+				input_report_key(input, BTN_8, (data[3] & 0x80));
+			}
+			if (data[1] | (data[2] & 0x01) | data[3]) {
+				input_report_key(input, wacom->tool[1], 1);
+				input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+			} else {
+				input_report_key(input, wacom->tool[1], 0);
+				input_report_abs(input, ABS_MISC, 0);
+			}
+		} else {
+			if (features->type == WACOM_21UX2) {
+				input_report_key(input, BTN_0, (data[5] & 0x01));
+				input_report_key(input, BTN_1, (data[6] & 0x01));
+				input_report_key(input, BTN_2, (data[6] & 0x02));
+				input_report_key(input, BTN_3, (data[6] & 0x04));
+				input_report_key(input, BTN_4, (data[6] & 0x08));
+				input_report_key(input, BTN_5, (data[6] & 0x10));
+				input_report_key(input, BTN_6, (data[6] & 0x20));
+				input_report_key(input, BTN_7, (data[6] & 0x40));
+				input_report_key(input, BTN_8, (data[6] & 0x80));
+				input_report_key(input, BTN_9, (data[7] & 0x01));			
+				input_report_key(input, BTN_A, (data[8] & 0x01));
+				input_report_key(input, BTN_B, (data[8] & 0x02));
+				input_report_key(input, BTN_C, (data[8] & 0x04));
+				input_report_key(input, BTN_X, (data[8] & 0x08));
+				input_report_key(input, BTN_Y, (data[8] & 0x10));
+				input_report_key(input, BTN_Z, (data[8] & 0x20));
+				input_report_key(input, BTN_BASE, (data[8] & 0x40));
+				input_report_key(input, BTN_BASE2, (data[8] & 0x80));
+			} else {
+				input_report_key(input, BTN_0, (data[5] & 0x01));
+				input_report_key(input, BTN_1, (data[5] & 0x02));
+				input_report_key(input, BTN_2, (data[5] & 0x04));
+				input_report_key(input, BTN_3, (data[5] & 0x08));
+				input_report_key(input, BTN_4, (data[6] & 0x01));
+				input_report_key(input, BTN_5, (data[6] & 0x02));
+				input_report_key(input, BTN_6, (data[6] & 0x04));
+				input_report_key(input, BTN_7, (data[6] & 0x08));
+				input_report_key(input, BTN_8, (data[5] & 0x10));
+				input_report_key(input, BTN_9, (data[6] & 0x10));
+			}
+			input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
+			input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
+
+			if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) | data[2] |
+				(data[3] & 0x1f) | data[4] | data[8] | (data[7] & 0x01)) {
+				input_report_key(input, wacom->tool[1], 1);
+				input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+			} else {
+				input_report_key(input, wacom->tool[1], 0);
+				input_report_abs(input, ABS_MISC, 0);
+			}
+		}
+		input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
+                return 1;
+	}
+
+	/* process in/out prox events */
+	result = wacom_intuos_inout(wacom);
+	if (result)
+                return result - 1;
+
+	/* don't proceed if we don't know the ID */
+	if (!wacom->id[idx])
+		return 0;
+
+	/* Only large Intuos support Lense Cursor */
+	if (wacom->tool[idx] == BTN_TOOL_LENS &&
+	    (features->type == INTUOS3 ||
+	     features->type == INTUOS3S ||
+	     features->type == INTUOS4 ||
+	     features->type == INTUOS4S)) {
+
+		return 0;
+	}
+
+	/* Cintiq doesn't send data when RDY bit isn't set */
+	if (features->type == CINTIQ && !(data[1] & 0x40))
+                 return 0;
+
+	if (features->type >= INTUOS3S) {
+		input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
+		input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
+		input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
+	} else {
+		input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
+		input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
+		input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
+	}
+
+	/* process general packets */
+	wacom_intuos_general(wacom);
+
+	/* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
+	if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
+
+		if (data[1] & 0x02) {
+			/* Rotation packet */
+			if (features->type >= INTUOS3S) {
+				/* I3 marker pen rotation */
+				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(input, ABS_Z, t);
+			} else {
+				/* 4D mouse rotation packet */
+				t = (data[6] << 3) | ((data[7] >> 5) & 7);
+				input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
+					((t - 1) / 2) : -t / 2);
+			}
+
+		} else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
+			/* 4D mouse packet */
+			input_report_key(input, BTN_LEFT,   data[8] & 0x01);
+			input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
+			input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
+
+			input_report_key(input, BTN_SIDE,   data[8] & 0x20);
+			input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
+			t = (data[6] << 2) | ((data[7] >> 6) & 3);
+			input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
+
+		} else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
+			/* I4 mouse */
+			if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
+				input_report_key(input, BTN_LEFT,   data[6] & 0x01);
+				input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
+				input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
+				input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
+						 - ((data[7] & 0x40) >> 6));
+				input_report_key(input, BTN_SIDE,   data[6] & 0x08);
+				input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
+
+				input_report_abs(input, ABS_TILT_X,
+					((data[7] << 1) & 0x7e) | (data[8] >> 7));
+				input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
+			} else {
+				/* 2D mouse packet */
+				input_report_key(input, BTN_LEFT,   data[8] & 0x04);
+				input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
+				input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
+				input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
+						 - ((data[8] & 0x02) >> 1));
+
+				/* I3 2D mouse side buttons */
+				if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
+					input_report_key(input, BTN_SIDE,   data[8] & 0x40);
+					input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
+				}
+			}
+		} else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
+				features->type == INTUOS4L) &&
+			   wacom->tool[idx] == BTN_TOOL_LENS) {
+			/* Lens cursor packets */
+			input_report_key(input, BTN_LEFT,   data[8] & 0x01);
+			input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
+			input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
+			input_report_key(input, BTN_SIDE,   data[8] & 0x10);
+			input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
+		}
+	}
+
+	input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
+	input_report_key(input, wacom->tool[idx], 1);
+	input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+	return 1;
+}
+
+
+static void wacom_tpc_finger_in(struct wacom_wac *wacom, char *data, int idx)
+{
+	struct input_dev *input = wacom->input;
+	int finger = idx + 1;
+	int x = le16_to_cpup((__le16 *)&data[finger * 2]) & 0x7fff;
+	int y = le16_to_cpup((__le16 *)&data[4 + finger * 2]) & 0x7fff;
+
+	if (wacom->last_finger != finger) {
+		if (x == input->abs[ABS_X])
+			x++;
+
+		if (y == input->abs[ABS_Y])
+			y++;
+	}
+
+	input_report_abs(input, ABS_X, x);
+	input_report_abs(input, ABS_Y, y);
+	input_report_abs(input, ABS_MISC, wacom->id[0]);
+	input_report_key(input, wacom->tool[finger], 1);
+	if (!idx)
+		input_report_key(input, BTN_TOUCH, 1);
+	input_event(input, EV_MSC, MSC_SERIAL, finger);
+	input_sync(input);
+
+	wacom->last_finger = finger;
+}
+
+static void wacom_tpc_touch_out(struct wacom_wac *wacom, int idx)
+{
+	struct input_dev *input = wacom->input;
+	int finger = idx + 1;
+
+	input_report_abs(input, ABS_X, 0);
+	input_report_abs(input, ABS_Y, 0);
+	input_report_abs(input, ABS_MISC, 0);
+	input_report_key(input, wacom->tool[finger], 0);
+	if (!idx)
+		input_report_key(input, BTN_TOUCH, 0);
+	input_event(input, EV_MSC, MSC_SERIAL, finger);
+	input_sync(input);
+}
+
+static void wacom_tpc_touch_in(struct wacom_wac *wacom, size_t len)
+{
+	char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+
+	wacom->tool[1] = BTN_TOOL_DOUBLETAP;
+	wacom->id[0] = TOUCH_DEVICE_ID;
+	wacom->tool[2] = BTN_TOOL_TRIPLETAP;
+
+	if (len != WACOM_PKGLEN_TPC1FG) {
+
+		switch (data[0]) {
+
+		case WACOM_REPORT_TPC1FG:
+			input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+			input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+			input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
+			input_report_key(input, BTN_TOUCH, le16_to_cpup((__le16 *)&data[6]));
+			input_report_abs(input, ABS_MISC, wacom->id[0]);
+			input_report_key(input, wacom->tool[1], 1);
+			input_sync(input);
+			break;
+
+		case WACOM_REPORT_TPC2FG:
+			if (data[1] & 0x01)
+				wacom_tpc_finger_in(wacom, data, 0);
+			else if (wacom->id[1] & 0x01)
+				wacom_tpc_touch_out(wacom, 0);
+
+			if (data[1] & 0x02)
+				wacom_tpc_finger_in(wacom, data, 1);
+			else if (wacom->id[1] & 0x02)
+				wacom_tpc_touch_out(wacom, 1);
+			break;
+		}
+	} else {
+		input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
+		input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
+		input_report_key(input, BTN_TOUCH, 1);
+		input_report_abs(input, ABS_MISC, wacom->id[1]);
+		input_report_key(input, wacom->tool[1], 1);
+		input_sync(input);
+	}
+}
+
+static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
+{
+	struct wacom_features *features = &wacom->features;
+	char *data = wacom->data;
+	struct input_dev *input = wacom->input;
+	int prox = 0, pressure;
+	int retval = 0;
+
+	dbg("wacom_tpc_irq: received report #%d", data[0]);
+
+	if (len == WACOM_PKGLEN_TPC1FG ||		 /* single touch */
+	    data[0] == WACOM_REPORT_TPC1FG ||		 /* single touch */
+	    data[0] == WACOM_REPORT_TPC2FG) {		 /* 2FG touch */
+	
+		if (wacom->shared->stylus_in_proximity) {
+			if (wacom->id[1] & 0x01)
+				wacom_tpc_touch_out(wacom, 0);
+
+			if (wacom->id[1] & 0x02)
+				wacom_tpc_touch_out(wacom, 1);
+
+			wacom->id[1] = 0;
+			return 0;
+		}
+
+		if (len == WACOM_PKGLEN_TPC1FG) {	/* with touch */
+			prox = data[0] & 0x01;
+		} else {  /* with capacity */
+			if (data[0] == WACOM_REPORT_TPC1FG)
+				/* single touch */
+				prox = data[1] & 0x01;
+			else
+				/* 2FG touch data */
+				prox = data[1] & 0x03;
+		}
+
+		if (prox) {
+			/* initialize last touched finger */
+			if (!wacom->id[1])
+				wacom->last_finger = 1;
+
+			wacom_tpc_touch_in(wacom, len);
+		} else {
+			if (data[0] == WACOM_REPORT_TPC2FG) {
+				/* 2FGT out-prox */
+				if (wacom->id[1] & 0x01)
+					wacom_tpc_touch_out(wacom, 0);
+
+				if (wacom->id[1] & 0x02)
+					wacom_tpc_touch_out(wacom, 1);
+			} else
+				/* one finger touch */
+				wacom_tpc_touch_out(wacom, 0);
+
+			wacom->id[0] = 0;
+		}
+		/* keep prox bit to send proper out-prox event */
+		wacom->id[1] = prox;
+	} else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
+		prox = data[1] & 0x20;
+
+		if (!wacom->shared->stylus_in_proximity) { /* first in prox */
+			/* Going into proximity select tool */
+			wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+			if (wacom->tool[0] == BTN_TOOL_PEN)
+				wacom->id[0] = STYLUS_DEVICE_ID;
+			else
+				wacom->id[0] = ERASER_DEVICE_ID;
+
+			wacom->shared->stylus_in_proximity = true;
+		}
+		input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+		input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
+		input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+		input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+		pressure = ((data[7] & 0x01) << 8) | data[6];
+		if (pressure < 0)
+			pressure = features->pressure_max + pressure + 1;
+		input_report_abs(input, ABS_PRESSURE, pressure);
+		input_report_key(input, BTN_TOUCH, data[1] & 0x05);
+		if (!prox) { /* out-prox */
+			wacom->id[0] = 0;
+			wacom->shared->stylus_in_proximity = false;
+		}
+		input_report_key(input, wacom->tool[0], prox);
+		input_report_abs(input, ABS_MISC, wacom->id[0]);
+		retval = 1;
+	}
+	return retval;
+}
+
+void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
+{
+	bool sync;
+
+	switch (wacom_wac->features.type) {
+	case PENPARTNER:
+		sync = wacom_penpartner_irq(wacom_wac);
+		break;
+
+	case DTU:
+		sync = wacom_dtu_irq(wacom_wac);
+		break;
+
+	case PL:
+		sync = wacom_pl_irq(wacom_wac);
+		break;
+
+	case BAMBOO_PT:
+		sync = wacom_bpt_irq(wacom_wac, len);
+		break;
+
+	case WACOM_G4:
+	case GRAPHIRE:
+	case WACOM_MO:
+		sync = wacom_graphire_irq(wacom_wac);
+		break;
+
+	case PTU:
+		sync = wacom_ptu_irq(wacom_wac);
+		break;
+
+	case INTUOS:
+	case INTUOS3S:
+	case INTUOS3:
+	case INTUOS3L:
+	case INTUOS4S:
+	case INTUOS4:
+	case INTUOS4L:
+	case CINTIQ:
+	case WACOM_BEE:
+	case WACOM_21UX2:
+		sync = wacom_intuos_irq(wacom_wac);
+		break;
+
+	case TABLETPC:
+	case TABLETPC2FG:
+		sync = wacom_tpc_irq(wacom_wac, len);
+		break;
+
+	default:
+		sync = false;
+		break;
+	}
+
+	if (sync)
+		input_sync(wacom_wac->input);
+}
+
+static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
+{
+	struct input_dev *input_dev = wacom_wac->input;
+
+	input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+	input_set_capability(input_dev, EV_REL, REL_WHEEL);
+
+	__set_bit(BTN_LEFT, input_dev->keybit);
+	__set_bit(BTN_RIGHT, input_dev->keybit);
+	__set_bit(BTN_MIDDLE, input_dev->keybit);
+	__set_bit(BTN_SIDE, input_dev->keybit);
+	__set_bit(BTN_EXTRA, input_dev->keybit);
+
+	__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+	__set_bit(BTN_TOOL_PEN, input_dev->keybit);
+	__set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
+	__set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
+	__set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
+	__set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
+	__set_bit(BTN_TOOL_LENS, input_dev->keybit);
+	__set_bit(BTN_STYLUS, input_dev->keybit);
+	__set_bit(BTN_STYLUS2, input_dev->keybit);
+
+	input_set_abs_params(input_dev, ABS_DISTANCE,
+			     0, wacom_wac->features.distance_max, 0, 0);
+	input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
+	input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
+	input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
+	input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
+	input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
+}
+
+void wacom_setup_input_capabilities(struct input_dev *input_dev,
+				    struct wacom_wac *wacom_wac)
+{
+	struct wacom_features *features = &wacom_wac->features;
+	int i;
+
+	input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+
+	__set_bit(BTN_TOUCH, input_dev->keybit);
+
+	input_set_abs_params(input_dev, ABS_X, 0, features->x_max, 4, 0);
+	input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, 4, 0);
+	input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, 0, 0);
+
+	__set_bit(ABS_MISC, input_dev->absbit);
+
+	switch (wacom_wac->features.type) {
+	case BAMBOO_PT:
+		if (features->device_type == BTN_TOOL_TRIPLETAP) {
+			__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+			__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
+			__set_bit(BTN_0, input_dev->keybit);
+			__set_bit(BTN_1, input_dev->keybit);
+			__set_bit(BTN_2, input_dev->keybit);
+			__set_bit(BTN_3, input_dev->keybit);
+			__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+			input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+			input_set_abs_params(input_dev, ABS_RX, 0, features->x_phy, 0, 0);
+			input_set_abs_params(input_dev, ABS_RY, 0, features->y_phy, 0, 0);
+		}
+		if (features->device_type == BTN_TOOL_PEN) {
+			__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+			__set_bit(BTN_TOOL_PEN, input_dev->keybit);
+			__set_bit(BTN_STYLUS, input_dev->keybit);
+			__set_bit(BTN_STYLUS2, input_dev->keybit);
+		}
+		break;
+	case WACOM_MO:
+		__set_bit(BTN_1, input_dev->keybit);
+		__set_bit(BTN_5, input_dev->keybit);
+
+		input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+		/* fall through */
+
+	case WACOM_G4:
+		input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+
+		__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+		__set_bit(BTN_0, input_dev->keybit);
+		__set_bit(BTN_4, input_dev->keybit);
+		/* fall through */
+
+	case GRAPHIRE:
+		input_set_capability(input_dev, EV_REL, REL_WHEEL);
+
+		__set_bit(BTN_LEFT, input_dev->keybit);
+		__set_bit(BTN_RIGHT, input_dev->keybit);
+		__set_bit(BTN_MIDDLE, input_dev->keybit);
+
+		__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+		__set_bit(BTN_TOOL_PEN, input_dev->keybit);
+		__set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
+		__set_bit(BTN_STYLUS, input_dev->keybit);
+		__set_bit(BTN_STYLUS2, input_dev->keybit);
+		break;
+
+	case WACOM_21UX2:
+		__set_bit(BTN_A, input_dev->keybit);
+		__set_bit(BTN_B, input_dev->keybit);
+		__set_bit(BTN_C, input_dev->keybit);
+		__set_bit(BTN_X, input_dev->keybit);
+		__set_bit(BTN_Y, input_dev->keybit);
+		__set_bit(BTN_Z, input_dev->keybit);
+		__set_bit(BTN_BASE, input_dev->keybit);
+		__set_bit(BTN_BASE2, input_dev->keybit);
+		/* fall through */
+
+	case WACOM_BEE:
+		__set_bit(BTN_8, input_dev->keybit);
+		__set_bit(BTN_9, input_dev->keybit);
+		/* fall through */
+
+	case INTUOS3:
+	case INTUOS3L:
+	case CINTIQ:
+		__set_bit(BTN_4, input_dev->keybit);
+		__set_bit(BTN_5, input_dev->keybit);
+		__set_bit(BTN_6, input_dev->keybit);
+		__set_bit(BTN_7, input_dev->keybit);
+
+		input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
+		/* fall through */
+
+	case INTUOS3S:
+		__set_bit(BTN_0, input_dev->keybit);
+		__set_bit(BTN_1, input_dev->keybit);
+		__set_bit(BTN_2, input_dev->keybit);
+		__set_bit(BTN_3, input_dev->keybit);
+
+		__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+
+		input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
+		input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+		/* fall through */
+
+	case INTUOS:
+		wacom_setup_intuos(wacom_wac);
+		break;
+
+	case INTUOS4:
+	case INTUOS4L:
+		__set_bit(BTN_7, input_dev->keybit);
+		__set_bit(BTN_8, input_dev->keybit);
+		/* fall through */
+
+	case INTUOS4S:
+		for (i = 0; i < 7; i++)
+			__set_bit(BTN_0 + i, input_dev->keybit);
+		__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+
+		input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+		wacom_setup_intuos(wacom_wac);
+		break;
+
+	case TABLETPC2FG:
+		if (features->device_type == BTN_TOOL_TRIPLETAP) {
+			__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
+			input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+		}
+		/* fall through */
+
+	case TABLETPC:
+		if (features->device_type == BTN_TOOL_DOUBLETAP ||
+		    features->device_type == BTN_TOOL_TRIPLETAP) {
+			input_set_abs_params(input_dev, ABS_RX, 0, features->x_phy, 0, 0);
+			input_set_abs_params(input_dev, ABS_RY, 0, features->y_phy, 0, 0);
+			__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+		}
+
+		if (features->device_type != BTN_TOOL_PEN)
+			break;  /* no need to process stylus stuff */
+
+		/* fall through */
+
+	case PL:
+	case PTU:
+	case DTU:
+		__set_bit(BTN_TOOL_PEN, input_dev->keybit);
+		__set_bit(BTN_STYLUS, input_dev->keybit);
+		__set_bit(BTN_STYLUS2, input_dev->keybit);
+		/* fall through */
+
+	case PENPARTNER:
+		__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+		break;
+	}
+}
+
+static const struct wacom_features wacom_features_0x00 =
+	{ "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,  0, PENPARTNER };
+static const struct wacom_features wacom_features_0x10 =
+	{ "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x11 =
+	{ "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x12 =
+	{ "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x13 =
+	{ "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x14 =
+	{ "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x15 =
+	{ "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, WACOM_G4 };
+static const struct wacom_features wacom_features_0x16 =
+	{ "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, WACOM_G4 };
+static const struct wacom_features wacom_features_0x17 =
+	{ "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
+static const struct wacom_features wacom_features_0x18 =
+	{ "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511, 63, WACOM_MO };
+static const struct wacom_features wacom_features_0x19 =
+	{ "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x60 =
+	{ "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x61 =
+	{ "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x62 =
+	{ "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x63 =
+	{ "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x64 =
+	{ "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511, 63, GRAPHIRE };
+static const struct wacom_features wacom_features_0x65 =
+	{ "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
+static const struct wacom_features wacom_features_0x69 =
+	{ "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
+static struct wacom_features wacom_features_0xD1 =
+	{ "Wacom BambooFun 2FG 4x5", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD4 =
+	{ "Wacom Bamboo 4x5",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD2 =
+	{ "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD3 =
+	{ "Wacom BambooFun 2FG 6x8", WACOM_PKGLEN_BBFUN,  21648, 13530, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD0 =
+	{ "Wacom Bamboo 2FG",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
+static const struct wacom_features wacom_features_0x20 =
+	{ "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x21 =
+	{ "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x22 =
+	{ "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x23 =
+	{ "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x24 =
+	{ "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x30 =
+	{ "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,  0, PL };
+static const struct wacom_features wacom_features_0x31 =
+	{ "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,  0, PL };
+static const struct wacom_features wacom_features_0x32 =
+	{ "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,  0, PL };
+static const struct wacom_features wacom_features_0x33 =
+	{ "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,  0, PL };
+static const struct wacom_features wacom_features_0x34 =
+	{ "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,  0, PL };
+static const struct wacom_features wacom_features_0x35 =
+	{ "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,  0, PL };
+static const struct wacom_features wacom_features_0x37 =
+	{ "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,  0, PL };
+static const struct wacom_features wacom_features_0x38 =
+	{ "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
+static const struct wacom_features wacom_features_0x39 =
+	{ "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,  0, PL };
+static const struct wacom_features wacom_features_0xC4 =
+	{ "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
+static const struct wacom_features wacom_features_0xC0 =
+	{ "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
+static const struct wacom_features wacom_features_0xC2 =
+	{ "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
+static const struct wacom_features wacom_features_0x03 =
+	{ "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,  0, PTU };
+static const struct wacom_features wacom_features_0x41 =
+	{ "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x42 =
+	{ "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x43 =
+	{ "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x44 =
+	{ "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0x45 =
+	{ "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
+static const struct wacom_features wacom_features_0xB0 =
+	{ "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023, 63, INTUOS3S };
+static const struct wacom_features wacom_features_0xB1 =
+	{ "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023, 63, INTUOS3 };
+static const struct wacom_features wacom_features_0xB2 =
+	{ "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023, 63, INTUOS3 };
+static const struct wacom_features wacom_features_0xB3 =
+	{ "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023, 63, INTUOS3L };
+static const struct wacom_features wacom_features_0xB4 =
+	{ "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023, 63, INTUOS3L };
+static const struct wacom_features wacom_features_0xB5 =
+	{ "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023, 63, INTUOS3 };
+static const struct wacom_features wacom_features_0xB7 =
+	{ "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023, 63, INTUOS3S };
+static const struct wacom_features wacom_features_0xB8 =
+	{ "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047, 63, INTUOS4S };
+static const struct wacom_features wacom_features_0xB9 =
+	{ "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047, 63, INTUOS4 };
+static const struct wacom_features wacom_features_0xBA =
+	{ "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L };
+static const struct wacom_features wacom_features_0xBB =
+	{ "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L };
+static const struct wacom_features wacom_features_0xBC =
+	{ "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40840, 25400, 2047, 63, INTUOS4 };
+static const struct wacom_features wacom_features_0x3F =
+	{ "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ };
+static const struct wacom_features wacom_features_0xC5 =
+	{ "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023, 63, WACOM_BEE };
+static const struct wacom_features wacom_features_0xC6 =
+	{ "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE };
+static const struct wacom_features wacom_features_0xC7 =
+	{ "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL };
+static const struct wacom_features wacom_features_0xCE =
+	{ "Wacom DTU2231",        WACOM_PKGLEN_GRAPHIRE,  47864, 27011,  511,  0, DTU };
+static const struct wacom_features wacom_features_0xF0 =
+	{ "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,  0, DTU };
+static const struct wacom_features wacom_features_0xCC =
+	{ "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047, 63, WACOM_21UX2 };
+static const struct wacom_features wacom_features_0x90 =
+	{ "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
+static const struct wacom_features wacom_features_0x93 =
+	{ "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
+static const struct wacom_features wacom_features_0x9A =
+	{ "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
+static const struct wacom_features wacom_features_0x9F =
+	{ "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
+static const struct wacom_features wacom_features_0xE2 =
+	{ "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
+static const struct wacom_features wacom_features_0xE3 =
+	{ "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
+static const struct wacom_features wacom_features_0x47 =
+	{ "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
+
+#define USB_DEVICE_WACOM(prod)					\
+	USB_DEVICE(USB_VENDOR_ID_WACOM, prod),			\
+	.driver_info = (kernel_ulong_t)&wacom_features_##prod
+
+const struct usb_device_id wacom_ids[] = {
+	{ USB_DEVICE_WACOM(0x00) },
+	{ USB_DEVICE_WACOM(0x10) },
+	{ USB_DEVICE_WACOM(0x11) },
+	{ USB_DEVICE_WACOM(0x12) },
+	{ USB_DEVICE_WACOM(0x13) },
+	{ USB_DEVICE_WACOM(0x14) },
+	{ USB_DEVICE_WACOM(0x15) },
+	{ USB_DEVICE_WACOM(0x16) },
+	{ USB_DEVICE_WACOM(0x17) },
+	{ USB_DEVICE_WACOM(0x18) },
+	{ USB_DEVICE_WACOM(0x19) },
+	{ USB_DEVICE_WACOM(0x60) },
+	{ USB_DEVICE_WACOM(0x61) },
+	{ USB_DEVICE_WACOM(0x62) },
+	{ USB_DEVICE_WACOM(0x63) },
+	{ USB_DEVICE_WACOM(0x64) },
+	{ USB_DEVICE_WACOM(0x65) },
+	{ USB_DEVICE_WACOM(0x69) },
+	{ USB_DEVICE_WACOM(0x20) },
+	{ USB_DEVICE_WACOM(0x21) },
+	{ USB_DEVICE_WACOM(0x22) },
+	{ USB_DEVICE_WACOM(0x23) },
+	{ USB_DEVICE_WACOM(0x24) },
+	{ USB_DEVICE_WACOM(0x30) },
+	{ USB_DEVICE_WACOM(0x31) },
+	{ USB_DEVICE_WACOM(0x32) },
+	{ USB_DEVICE_WACOM(0x33) },
+	{ USB_DEVICE_WACOM(0x34) },
+	{ USB_DEVICE_WACOM(0x35) },
+	{ USB_DEVICE_WACOM(0x37) },
+	{ USB_DEVICE_WACOM(0x38) },
+	{ USB_DEVICE_WACOM(0x39) },
+	{ USB_DEVICE_WACOM(0xC4) },
+	{ USB_DEVICE_WACOM(0xC0) },
+	{ USB_DEVICE_WACOM(0xC2) },
+	{ USB_DEVICE_WACOM(0x03) },
+	{ USB_DEVICE_WACOM(0xD1) },
+	{ USB_DEVICE_WACOM(0xD4) },
+	{ USB_DEVICE_WACOM(0xD2) },
+	{ USB_DEVICE_WACOM(0xD3) },
+	{ USB_DEVICE_WACOM(0xD0) },
+	{ USB_DEVICE_WACOM(0x41) },
+	{ USB_DEVICE_WACOM(0x42) },
+	{ USB_DEVICE_WACOM(0x43) },
+	{ USB_DEVICE_WACOM(0x44) },
+	{ USB_DEVICE_WACOM(0x45) },
+	{ USB_DEVICE_WACOM(0xB0) },
+	{ USB_DEVICE_WACOM(0xB1) },
+	{ USB_DEVICE_WACOM(0xB2) },
+	{ USB_DEVICE_WACOM(0xB3) },
+	{ USB_DEVICE_WACOM(0xB4) },
+	{ USB_DEVICE_WACOM(0xB5) },
+	{ USB_DEVICE_WACOM(0xB7) },
+	{ USB_DEVICE_WACOM(0xB8) },
+	{ USB_DEVICE_WACOM(0xB9) },
+	{ USB_DEVICE_WACOM(0xBA) },
+	{ USB_DEVICE_WACOM(0xBB) },
+	{ USB_DEVICE_WACOM(0xBC) },
+	{ USB_DEVICE_WACOM(0x3F) },
+	{ USB_DEVICE_WACOM(0xC5) },
+	{ USB_DEVICE_WACOM(0xC6) },
+	{ USB_DEVICE_WACOM(0xC7) },
+	{ USB_DEVICE_WACOM(0xCE) },
+	{ USB_DEVICE_WACOM(0xF0) },
+	{ USB_DEVICE_WACOM(0xCC) },
+	{ USB_DEVICE_WACOM(0x90) },
+	{ USB_DEVICE_WACOM(0x93) },
+	{ USB_DEVICE_WACOM(0x9A) },
+	{ USB_DEVICE_WACOM(0x9F) },
+	{ USB_DEVICE_WACOM(0xE2) },
+	{ USB_DEVICE_WACOM(0xE3) },
+	{ USB_DEVICE_WACOM(0x47) },
+	{ }
+};
+MODULE_DEVICE_TABLE(usb, wacom_ids);
+
+#define WAC_LED_RETRIES 10
+#define ICON_TRANSFER_STOP 0
+#define ICON_TRANSFER_START 1
+static int icon_transfer_mode(struct usb_interface *intf, int start)
+{
+	int ret;
+	char buf[2];
+	int c = 0;
+
+	buf[0] = 0x21;
+	buf[1] = start;
+	do {
+		ret = usb_set_report(intf, WAC_HID_FEATURE_REPORT, 
+				     0x21, buf, 2);
+		c++;
+	} while ((ret == -ETIMEDOUT || ret == -EPIPE) && c < WAC_LED_RETRIES);
+
+	return 0;
+}
+
+static int set_led_mode(struct usb_interface *intf, int led_sel, int led_llv, 
+			int led_hlv, int oled_lum)
+{
+	int ret;
+	char buf[9];
+	int c;
+
+	c = 0;
+	ret = -1;
+
+	/* send LED config data */
+	buf[0] = (char)0x20;
+	buf[1] = (char)(led_sel);
+	buf[2] = (char)(led_llv);
+	buf[3] = (char)(led_hlv);
+	buf[4] = (char)(oled_lum);
+	buf[5] = (char)0;
+	buf[6] = (char)0;
+	buf[7] = (char)0;
+	buf[8] = (char)0;
+	do {
+		ret = usb_set_report(intf, WAC_HID_FEATURE_REPORT,0x20, buf, 9);
+	} while ((ret == -ETIMEDOUT || ret == -EPIPE) && c++ < WAC_LED_RETRIES);
+
+	return ret;
+}
+
+/* Call this when recognizing a button 0 button press to change the ring LED
+ */
+int set_scroll_wheel_led(struct usb_interface *intf, int num)
+{
+	return set_led_mode(intf, 0x04+num, 0x7f, 0x7f, 0x00);
+}
+
+static int wacom_set_i4_led(struct usb_interface *intf, char *img, int btn)
+{
+	char *temp_buf;
+	int ret;
+	int i;
+	int c;
+
+	if (icon_transfer_mode(intf, ICON_TRANSFER_START) < 0)
+		return -1;
+
+	/* send img in chunks */
+	temp_buf = kzalloc(259, GFP_KERNEL);
+	if (!temp_buf)
+		return -ENOMEM;
+	temp_buf[0] = 0x23;
+	temp_buf[1] = btn;
+	for (i=0; i<4; ++i) {
+		temp_buf[2] = i;
+		memcpy(&temp_buf[3], &img[256*i], 256);
+		c = 0;
+		do {
+			ret = usb_set_report(intf, WAC_HID_FEATURE_REPORT, 
+					     0x23, temp_buf, 259);
+			c++;
+		} while ((ret == -ETIMEDOUT || ret == -EPIPE) && 
+			 c < WAC_LED_RETRIES);
+		if (ret < 0) {
+			/* starting and stopping the transfer mode doesn't
+			 * seem to have an effect on the successfull transfer
+			 * of icon data. If it did, we would want to try to stop
+			 * the transfer here after failure.
+			 */
+			kfree(temp_buf);
+			return ret;
+		}
+	}
+	kfree(temp_buf);
+
+	if (icon_transfer_mode(intf, ICON_TRANSFER_STOP) < 0)
+		return -1;
+
+	return 0;
+}
+
+static void wacom_led_compress(char *buf, int rows, int cols)
+{
+	int row1, row2;
+	int i,j;
+	char compressed;
+	for (i=0; i<rows/2; ++i) {
+		row1 = i*2;
+		row2 = i*2 + 1;
+		for (j=0; j<cols; ++j) {
+			compressed = buf[row2*cols + j];
+			compressed <<= 4;
+			compressed |= buf[row1*cols + j];
+			buf[i*cols + j] = compressed;
+		}
+	}
+}
+
+static void wacom_led_flip_horizontally(char *buf, int rows, int cols)
+{
+	char temp;
+	int i,j;
+	for (i=0; i<rows; ++i) {
+		for (j=0; j<cols/2; ++j) {
+			temp = buf[i*cols + j];
+			buf[i*cols + j] = buf[((i+1)*cols - 1) - j];
+			buf[((i+1)*cols - 1) - j] = temp;
+		}
+	}
+}
+
+static void wacom_led_flip_vertically(char *buf, int rows, int cols)
+{
+	char temp;
+	int i,j;
+	for (i=0; i<cols; ++i) {
+		for (j=0; j<rows/2; ++j) {
+			temp = buf[j*cols + i];
+			buf[j*cols + i] = buf[(rows-j-1)*cols + i];
+			buf[(rows-j-1)*cols + i] = temp;
+
+			/* also flip the first 4 bits with the last 4 bits */
+			temp = buf[j*cols + i] & 0xf0;
+			buf[j*cols + i] <<= 4;
+			buf[j*cols + i] |= (temp >> 4) & 0x0f;
+
+			temp = buf[(rows-j-1)*cols + i] & 0xf0;
+			buf[(rows-j-1)*cols + i] <<= 4;
+			buf[(rows-j-1)*cols + i] |= (temp >> 4) & 0x0f;
+		}
+	}
+
+}
+
+static int wacom_ioctl_set_led(struct usb_interface *intf, char *img, int btn)
+{
+	int r;
+	struct wacom *wacom = usb_get_intfdata(intf);
+
+	/* check interface for LED support */
+	if (!(wacom->wacom_wac.features.type >= INTUOS4S &&
+	      wacom->wacom_wac.features.type <= INTUOS4L)) {
+		r = -1;
+		goto out;
+	}
+	if ((wacom->wacom_wac.features.type == INTUOS4S && btn >= 6) || 
+	     btn >= 8) {
+		r = -1;
+		goto out;
+	}
+
+	/* flip image as necessary */
+	switch (wacom->wacom_wac.features.type) {
+	case INTUOS4S:
+		printk(KERN_DEBUG "INTUOS4S: set_led not supported!\n");
+		/* to support this, I need to know the dimensions */
+		r = -1;
+		goto out;
+	case INTUOS4:
+	case INTUOS4L:
+		/* Compress buffer from 32*64 byte buffer into a 16*64
+		 * byte buffer.
+		 */
+		wacom_led_compress(img, 32, 64);
+		if (wacom->wacom_wac.config & (1<<WACOM_CONFIG_HANDEDNESS)) {
+			/* left handed */
+			wacom_led_flip_vertically(img, 16, 64);
+			btn = 7 - btn;
+		} else {
+			/* right handed */
+			wacom_led_flip_horizontally(img, 16, 64);
+		}
+		break;
+	default:
+		r = -1;
+		goto out;
+	}
+
+	/* set LED img */
+	r = wacom_set_i4_led(intf, img, btn);
+
+out:
+	return r;
+}
+
+static int wacom_ioctl_set_handedness(struct usb_interface *intf, int left_hand)
+{
+	int r;
+	struct wacom *wacom = usb_get_intfdata(intf);
+
+	/* check interface for LED support */
+	if (!(wacom->wacom_wac.features.type >= INTUOS4S &&
+	      wacom->wacom_wac.features.type <= INTUOS4L)) {
+		r = -1;
+		goto out;
+	}
+	
+	/* set handedness */
+	r = 0;
+	if (left_hand) {
+		__set_bit(WACOM_CONFIG_HANDEDNESS, 
+				(void *)&wacom->wacom_wac.config);
+	} else {
+		__clear_bit(WACOM_CONFIG_HANDEDNESS, 
+				(void *)&wacom->wacom_wac.config);
+	}
+
+out:
+	return r;
+}
+
+int wacom_ioctl(struct usb_interface *intf, unsigned int code, void *buf)
+{
+	int ret = 0;
+	struct wacom_led_mode *mode = (struct wacom_led_mode *)buf;
+	switch (code) {
+		case WACOM_SET_LED_IMG:
+			ret = wacom_ioctl_set_led(intf, 
+				((struct wacom_led_img *)buf)->buf, 
+				((struct wacom_led_img *)buf)->btn);
+			break;
+		case WACOM_SET_LEFT_HANDED:
+			ret = wacom_ioctl_set_handedness(intf,
+				((struct wacom_handedness *)buf)->left_handed);
+			break;
+		case WACOM_SET_LED_MODE:
+			ret = set_led_mode(intf, mode->led_sel, mode->led_llv,
+				mode->led_hlv, mode->oled_lum);
+			break;
+		default:
+			ret = -1;
+	}
+	
+	return ret;
+}
diff --git a/updates/input-drivers/tablet/wacom_wac.h b/updates/input-drivers/tablet/wacom_wac.h
new file mode 100755
index 0000000..cefd11a
--- /dev/null
+++ b/updates/input-drivers/tablet/wacom_wac.h
@@ -0,0 +1,131 @@
+/*
+ * drivers/input/tablet/wacom_wac.h
+ *
+ * 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.
+ */
+#ifndef WACOM_WAC_H
+#define WACOM_WAC_H
+
+#include <linux/types.h>
+
+/* maximum packet length for USB devices */
+#define WACOM_PKGLEN_MAX	32
+
+/* packet length for individual models */
+#define WACOM_PKGLEN_PENPRTN	 7
+#define WACOM_PKGLEN_GRAPHIRE	 8
+#define WACOM_PKGLEN_BBFUN	 9
+#define WACOM_PKGLEN_INTUOS	10
+#define WACOM_PKGLEN_TPC1FG	 5
+#define WACOM_PKGLEN_TPC2FG	14
+#define WACOM_PKGLEN_BBTOUCH	20
+
+/* device IDs */
+#define STYLUS_DEVICE_ID	0x02
+#define TOUCH_DEVICE_ID		0x03
+#define CURSOR_DEVICE_ID	0x06
+#define ERASER_DEVICE_ID	0x0A
+#define PAD_DEVICE_ID		0x0F
+
+/* wacom data packet report IDs */
+#define WACOM_REPORT_PENABLED		2
+#define WACOM_REPORT_INTUOSREAD		5
+#define WACOM_REPORT_INTUOSWRITE	6
+#define WACOM_REPORT_INTUOSPAD		12
+#define WACOM_REPORT_TPC1FG		6
+#define WACOM_REPORT_TPC2FG		13
+
+/* wacom_wac->config bits */
+#define WACOM_CONFIG_HANDEDNESS  	0
+#define WACOM_CONFIG_SCROLL_LED_L	1
+#define WACOM_CONFIG_SCROLL_LED_H	2
+
+enum {
+	PENPARTNER = 0,
+	GRAPHIRE,
+	WACOM_G4,
+	PTU,
+	PL,
+	DTU,
+	BAMBOO_PT,
+	INTUOS,
+	INTUOS3S,
+	INTUOS3,
+	INTUOS3L,
+	INTUOS4S,
+	INTUOS4,
+	INTUOS4L,
+	WACOM_21UX2,
+	CINTIQ,
+	WACOM_BEE,
+	WACOM_MO,
+	TABLETPC,
+	TABLETPC2FG,
+	MAX_TYPE
+};
+
+struct wacom_features {
+	const char *name;
+	int pktlen;
+	int x_max;
+	int y_max;
+	int pressure_max;
+	int distance_max;
+	int type;
+	int device_type;
+	int x_phy;
+	int y_phy;
+	unsigned char unit;
+	unsigned char unitExpo;
+};
+
+struct wacom_shared {
+	bool stylus_in_proximity;
+};
+
+struct wacom_wac {
+	char name[64];
+	unsigned char *data;
+	int tool[3];
+	int id[3];
+	__u32 serial[2];
+	int last_finger;
+	struct wacom_features features;
+	struct wacom_shared *shared;
+	struct input_dev *input;
+	__u32 config;
+};
+
+/* Provides common system calls for interacting with wacom tablets via usbfs
+ *
+ * ioctl data for setting led 
+ *
+ *    The image buffer passed to the wacom device is 64*32 bytes for an Intuos4
+ *    Medium and Large. The size for the Smalls is probably the same, but I 
+ *    haven't verified this yet.  Nick Hirsch <nick.hirsch@gmail.com>
+ */
+struct wacom_led_img {
+	char buf[2048];
+	int btn;
+};
+
+struct wacom_handedness {
+	int left_handed;
+};
+
+struct wacom_led_mode {
+	char led_sel;
+	char led_llv;
+	char led_hlv;
+	char oled_lum;
+};
+
+/* consider changing the group to something USB specific */
+#define WACOM_SET_LED_IMG _IOW(0x00, 0x00, struct wacom_led_img)
+#define WACOM_SET_LEFT_HANDED _IOW(0x00, 0x01, struct wacom_handedness)
+#define WACOM_SET_LED_MODE _IOW(0x00, 0x02, struct wacom_led_mode)
+
+#endif
