diff -rupN a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
--- a/drivers/hid/hid-core.c	2010-10-14 00:30:43.992936922 +0200
+++ b/drivers/hid/hid-core.c	2010-10-14 01:29:28.009936912 +0200
@@ -1290,6 +1290,7 @@ static const struct hid_device_id hid_bl
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
@@ -1312,6 +1313,7 @@ static const struct hid_device_id hid_bl
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_HANVON, USB_DEVICE_ID_HANVON_MULTITOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
diff -rupN a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
--- a/drivers/hid/hid-ids.h	2010-10-14 00:27:48.288936922 +0200
+++ b/drivers/hid/hid-ids.h	2010-10-14 01:29:37.273937194 +0200
@@ -132,6 +132,7 @@
 #define USB_DEVICE_ID_BTC_EMPREX_REMOTE_2	0x5577
 
 #define USB_VENDOR_ID_CANDO		0x2087
+#define USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH 0x0703
 #define USB_DEVICE_ID_CANDO_MULTI_TOUCH	0x0a01
 #define USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6 0x0b03
 
@@ -295,6 +296,9 @@
 #define USB_DEVICE_ID_GYRATION_REMOTE_2 0x0003
 #define USB_DEVICE_ID_GYRATION_REMOTE_3 0x0008
 
+#define USB_VENDOR_ID_HANVON		0x20b3
+#define USB_DEVICE_ID_HANVON_MULTITOUCH	0x0a18
+
 #define USB_VENDOR_ID_HAPP		0x078b
 #define USB_DEVICE_ID_UGCI_DRIVING	0x0010
 #define USB_DEVICE_ID_UGCI_FLYING	0x0020
diff -rupN a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
--- a/drivers/hid/hid-multitouch.c	1970-01-01 01:00:00.000000000 +0100
+++ b/drivers/hid/hid-multitouch.c	2010-10-14 01:30:59.009937031 +0200
@@ -0,0 +1,398 @@
+/*
+ *  HID driver for multitouch panels
+ *
+ *  Copyright (c) 2010 Stephane Chatty <chatty@enac.fr>
+ *
+ */
+
+/*
+ * 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 <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/usb.h>
+#include "usbhid/usbhid.h"
+
+
+MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
+MODULE_DESCRIPTION("HID multitouch panels");
+MODULE_LICENSE("GPL");
+
+#include "hid-ids.h"
+
+#define MAX_TRKID	USHRT_MAX
+
+
+struct mt_slot {
+	__u16 x, y, p;
+	bool valid;	/* did we just get valid contact data for this slot? */
+	bool prev_valid;/* was this slot previously valid/active? */
+	__u16 trkid;	/* the tracking ID that was assigned to this slot */
+};
+
+struct mt_device {
+	struct mt_class *mtclass;/* our mt device class */
+	struct mt_slot *slots;	/* buffer with all slots */
+	__u8 optfeatures;	/* what optional mt features do we get? */
+	__u8 curcontact; 	/* index of the current contact */
+	__u8 maxcontact;	/* expected last contact index */ 
+	bool curvalid; 		/* is the current contact valid? */
+	__u16 curcontactid; 	/* ContactID of the current contact */
+	__u16 curx, cury, curp;	/* other attributes of the current contact */
+	__u16 lasttrkid;	/* the last tracking ID we assigned */
+};
+
+struct mt_class {
+	int (*compute_slot)(struct mt_device *);
+	__u8 maxcontacts;
+	__s8 inputmode;	/* InputMode HID feature number, -1 if non-existent */
+};
+
+/* classes of device behavior */
+#define DUAL1 0
+
+/* contact data that only some devices report */
+#define PRESSURE 	(1 << 0)
+#define SIZE		(1 << 1)
+
+/*
+ * these device-dependent functions determine what slot corresponds
+ * to a valid contact that was just read.
+ */
+
+static int slot_from_contactid(struct mt_device *td)
+{
+	return td->curcontactid;
+}
+
+struct mt_class mt_classes[] = {
+	/* DUAL1 */		{ slot_from_contactid, 2, -1 },
+};
+
+
+static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	struct mt_device *td = hid_get_drvdata(hdev);
+	switch (usage->hid & HID_USAGE_PAGE) {
+
+	case HID_UP_GENDESK:
+		switch (usage->hid) {
+		case HID_GD_X:
+			hid_map_usage(hi, usage, bit, max,
+					EV_ABS, ABS_MT_POSITION_X);
+			input_set_abs_params(hi->input, ABS_MT_POSITION_X,
+						field->logical_minimum,
+						field->logical_maximum, 0, 0);
+			/* touchscreen emulation */
+			input_set_abs_params(hi->input, ABS_X,
+						field->logical_minimum,
+						field->logical_maximum, 0, 0);
+			return 1;
+		case HID_GD_Y:
+			hid_map_usage(hi, usage, bit, max,
+					EV_ABS, ABS_MT_POSITION_Y);
+			input_set_abs_params(hi->input, ABS_MT_POSITION_Y,
+						field->logical_minimum,
+						field->logical_maximum, 0, 0);
+			/* touchscreen emulation */
+			input_set_abs_params(hi->input, ABS_Y,
+						field->logical_minimum,
+						field->logical_maximum, 0, 0);
+			return 1;
+		}
+		return 0;
+
+	case HID_UP_DIGITIZER:
+		switch (usage->hid) {
+		case HID_DG_INRANGE:
+		case HID_DG_CONFIDENCE:
+			return -1;
+		case HID_DG_TIPSWITCH:
+			hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
+			input_set_capability(hi->input, EV_KEY, BTN_TOUCH);
+			return 1;
+		case HID_DG_CONTACTID:
+			hid_map_usage(hi, usage, bit, max,
+					EV_ABS, ABS_MT_TRACKING_ID);
+			input_set_abs_params(hi->input, ABS_MT_TRACKING_ID,
+						0, MAX_TRKID, 0, 0);
+			if (!hi->input->mt)
+				input_mt_create_slots(hi->input,
+						td->mtclass->maxcontacts);
+
+		case HID_DG_TIPPRESSURE:
+			hid_map_usage(hi, usage, bit, max,
+					EV_ABS, ABS_MT_PRESSURE);
+			td->optfeatures |= PRESSURE;
+			return 1;
+		case HID_DG_CONTACTCOUNT:
+		case HID_DG_CONTACTMAX:
+			return -1;
+		}
+		/* let hid-input decide for the others */
+		return 0;
+
+	case 0xff000000:
+		/* we do not want to map these: no input-oriented meaning */
+		return -1;
+	}
+
+	return 0;
+}
+
+static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	if (usage->type == EV_KEY || usage->type == EV_ABS)
+		set_bit(usage->type, hi->input->evbit);
+
+	return -1;
+}
+
+/*
+ * this function is called when a whole contact has been processed,
+ * so that it can assign it to a slot and store the data there
+ */
+static void mt_complete_slot(struct mt_device *td)
+{
+	if (td->curvalid) {
+		struct mt_slot *slot;
+		int slotnum = td->mtclass->compute_slot(td);
+		if (slotnum >= 0 && slotnum <= td->mtclass->maxcontacts - 1) {
+			slot = td->slots + slotnum;
+
+			slot->valid = true;
+			slot->x = td->curx;
+			slot->y = td->cury;
+			slot->p = td->curp;
+		}
+	}
+	td->curcontact++;
+}
+
+
+/*
+ * this function is called when a whole packet has been received and processed,
+ * so that it can decide what to send to the input layer.
+ */
+static void mt_emit_event(struct mt_device *td, struct input_dev *input)
+{
+	struct mt_slot *oldest = 0; /* touchscreen emulation: oldest touch */
+	int i;
+
+	for (i = 0; i < td->mtclass->maxcontacts; ++i) {
+		struct mt_slot *s = td->slots + i;
+		if (!s->valid) {
+			/*
+			 * this slot does not contain useful data,
+			 * notify its closure if necessary
+			 */
+			if (s->prev_valid) {
+				input_mt_slot(input, i);	
+				input_event(input, EV_ABS,
+						ABS_MT_TRACKING_ID, -1);
+				s->prev_valid = false;
+			}
+			continue;
+		}
+		if (!s->prev_valid)
+			s->trkid = td->lasttrkid++;
+		input_mt_slot(input, i);
+		input_event(input, EV_ABS, ABS_MT_TRACKING_ID, s->trkid);
+		input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x);
+		input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y);
+		if (td->optfeatures & PRESSURE)
+			input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p);
+		s->prev_valid = true;
+		s->valid = false;
+
+		/* touchscreen emulation: is this the oldest contact? */
+		if (!oldest || ((s->trkid - oldest->trkid) & (SHRT_MAX + 1)))
+			oldest = s;
+	}
+
+	/* touchscreen emulation */
+	if (oldest) {
+		input_event(input, EV_KEY, BTN_TOUCH, 1);
+		input_event(input, EV_ABS, ABS_X, oldest->x);
+		input_event(input, EV_ABS, ABS_Y, oldest->y);
+	} else {
+		input_event(input, EV_KEY, BTN_TOUCH, 0);
+	}
+
+	input_sync(input);
+	td->curcontact = 0;
+}
+
+
+
+static int mt_event(struct hid_device *hid, struct hid_field *field,
+				struct hid_usage *usage, __s32 value)
+{
+	struct mt_device *td = hid_get_drvdata(hid);
+
+	if (hid->claimed & HID_CLAIMED_INPUT) {
+		struct input_dev *input = field->hidinput->input;
+		switch (usage->hid) {
+		case HID_DG_INRANGE:
+			break;	
+		case HID_DG_TIPSWITCH:
+			td->curvalid = value;
+			break;
+		case HID_DG_CONFIDENCE:
+			break;
+		case HID_DG_CONTACTID:
+			td->curcontactid = value;
+			break;	
+		case HID_DG_TIPPRESSURE:
+			td->curp = value;
+			break;
+		case HID_GD_X:
+			td->curx = value;
+			break;
+		case HID_GD_Y:
+			td->cury = value;
+			/* works for devices where Y is last in a contact */
+			mt_complete_slot(td);
+			break;
+		case HID_DG_CONTACTCOUNT:
+			/*
+			 * works for devices where contact count is
+			 * the last field in a message
+			 */
+			if (value)
+				td->maxcontact = value - 1;
+			if (td->curcontact > td->maxcontact)
+				mt_emit_event(td, input);
+			break;
+		case HID_DG_CONTACTMAX:
+			break;
+
+		default:
+			/* fallback to the generic hidinput handling */
+			return 0;
+		}
+	}
+
+	/* we have handled the hidinput part, now remains hiddev */
+	if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
+		hid->hiddev_hid_event(hid, field, usage, value);
+
+	return 1;
+}
+
+static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+	int ret;
+	struct mt_device *td;
+
+#if 0
+	/*
+         * todo: activate this as soon as the patch where the quirk below
+         * is defined is commited. This will allow the driver to correctly
+         * support devices that emit events over several HID messages.
+         */
+	hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
+#endif
+
+	td = kzalloc(sizeof(struct mt_device), GFP_KERNEL);
+	if (!td) {
+		dev_err(&hdev->dev, "cannot allocate multitouch data\n");
+		return -ENOMEM;
+	}
+	td->mtclass = mt_classes + id->driver_data;
+	td->slots = kzalloc(td->mtclass->maxcontacts * sizeof(struct mt_slot),
+				GFP_KERNEL);
+	if (!td->slots) {
+		dev_err(&hdev->dev, "cannot allocate multitouch data\n");
+		ret = -ENOMEM;
+		goto fail;
+	}
+	hid_set_drvdata(hdev, td);
+
+	ret = hid_parse(hdev);
+	if (ret != 0)
+		goto fail;
+
+	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+	if (ret != 0)
+		goto fail;
+
+	if (td->mtclass->inputmode >= 0) {
+		struct hid_report *r;
+		struct hid_report_enum *re = hdev->report_enum
+						+ HID_FEATURE_REPORT;
+		r = re->report_id_hash[td->mtclass->inputmode];
+		if (r) {
+			r->field[0]->value[0] = 0x02;
+			usbhid_submit_report(hdev, r, USB_DIR_OUT);
+		}
+	}
+	return 0;
+
+fail:
+	kfree(td);
+	return ret;
+}
+
+static void mt_remove(struct hid_device *hdev)
+{
+	struct mt_device *td = hid_get_drvdata(hdev);
+	hid_hw_stop(hdev);
+	kfree(td->slots);
+	kfree(td);
+	hid_set_drvdata(hdev, NULL);
+}
+
+static const struct hid_device_id mt_devices[] = {
+
+	/* PixCir-based panels */
+	{ .driver_data = DUAL1,
+		HID_USB_DEVICE(USB_VENDOR_ID_HANVON,
+			USB_DEVICE_ID_HANVON_MULTITOUCH) },
+	{ .driver_data = DUAL1,
+		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
+			USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) },
+
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, mt_devices);
+
+static const struct hid_usage_id mt_grabbed_usages[] = {
+	{ HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
+	{ HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
+};
+
+static struct hid_driver mt_driver = {
+	.name = "hid-multitouch",
+	.id_table = mt_devices,
+	.probe = mt_probe,
+	.remove = mt_remove,
+	.input_mapping = mt_input_mapping,
+	.input_mapped = mt_input_mapped,
+	.usage_table = mt_grabbed_usages,
+	.event = mt_event,
+};
+
+static int __init mt_init(void)
+{
+	return hid_register_driver(&mt_driver);
+}
+
+static void __exit mt_exit(void)
+{
+	hid_unregister_driver(&mt_driver);
+}
+
+module_init(mt_init);
+module_exit(mt_exit);
+
diff -rupN a/drivers/hid/Kconfig b/drivers/hid/Kconfig
--- a/drivers/hid/Kconfig	2010-10-14 01:39:17.263936923 +0200
+++ b/drivers/hid/Kconfig	2010-10-14 01:42:37.964936879 +0200
@@ -264,6 +264,12 @@ config HID_MONTEREY
 	---help---
 	Support for Monterey Genius KB29E.
 
+config HID_MULTITOUCH
+	tristate "HID Multitouch panels"
+	depends on USB_HID
+	---help---
+	Generic support for HID multitouch panels.
+
 config HID_NTRIG
 	tristate "NTrig"
 	depends on USB_HID
diff -rupN a/drivers/hid/Makefile b/drivers/hid/Makefile
--- a/drivers/hid/Makefile	2010-10-14 01:38:27.873936922 +0200
+++ b/drivers/hid/Makefile	2010-10-14 01:40:25.571936977 +0200
@@ -43,6 +43,7 @@ obj-$(CONFIG_HID_MAGICMOUSE)    += hid-m
 obj-$(CONFIG_HID_MICROSOFT)	+= hid-microsoft.o
 obj-$(CONFIG_HID_MONTEREY)	+= hid-monterey.o
 obj-$(CONFIG_HID_MOSART)	+= hid-mosart.o
+obj-$(CONFIG_HID_MULTITOUCH)	+= hid-multitouch.o
 obj-$(CONFIG_HID_NTRIG)		+= hid-ntrig.o
 obj-$(CONFIG_HID_ORTEK)		+= hid-ortek.o
 obj-$(CONFIG_HID_PRODIKEYS)	+= hid-prodikeys.o
