HID: hid-multitouch: introduce IrTouch Infrared USB device

This patch adds support for IrTouch 42 inches.
Tested-by: Victor Zhuk <v.zhuk@acs-ltd.ru>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/Kconfig

@@ -304,6 +304,7 @@ config HID_MULTITOUCH
 	  Say Y here if you have one of the following devices:
 	  - Cypress TrueTouch panels
 	  - Hanvon dual touch panels
+	  - IrTouch Infrared USB panels
 	  - Pixcir dual touch panels
 	  - 'Sensing Win7-TwoFinger' panel by GeneralTouch
 

drivers/hid/hid-ids.h

@@ -333,6 +333,9 @@
 #define USB_VENDOR_ID_IMATION		0x0718
 #define USB_DEVICE_ID_DISC_STAKKA	0xd000
 
+#define USB_VENDOR_ID_IRTOUCHSYSTEMS	0x6615
+#define USB_DEVICE_ID_IRTOUCH_INFRARED_USB	0x0070
+
 #define USB_VENDOR_ID_JESS		0x0c45
 #define USB_DEVICE_ID_JESS_YUREX	0x1010
 

drivers/hid/hid-multitouch.c

@@ -471,6 +471,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
 			USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
 
+	/* IRTOUCH panels */
+	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
+		HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
+			USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
+
 	/* PixCir-based panels */
 	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
 		HID_USB_DEVICE(USB_VENDOR_ID_HANVON,