USB PCT multitouch 0eef:7200 (eGalaxTouch EXC7200-766Dv1.000) PATCH INCLUDED

Hi,

I found this touchscreen chip built into the board of the Posiflex XT3015 cash register hardware.

Sadly, it doesn't work with the current usbhid OOTB. As the device ID isn't in the hid-ids.h, I tried adding it:

--------------------------------------------------------------------------
diff -urN linux-3.10.27.orig/drivers/hid/hid-ids.h linux-3.10.27/drivers/hid/hid-ids.h
--- linux-3.10.27.orig/drivers/hid/hid-ids.h 2014-01-16
00:29:14.000000000 +0100
+++ linux-3.10.27/drivers/hid/hid-ids.h 2014-03-04 20:51:09.889687222 +0100 @@ -268,6 +268,7 @@
#define USB_DEVICE_ID_DWAV_TOUCHCONTROLLER 0x0002

 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480D      0x480d
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_480E      0x480e
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7200      0x7200
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7207      0x7207
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_720C      0x720c
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224      0x7224

diff -urN linux-3.10.27.orig/drivers/hid/hid-multitouch.c linux-3.10.27/drivers/hid/hid-multitouch.c
--- linux-3.10.27.orig/drivers/hid/hid-multitouch.c 2014-01-16
00:29:14.000000000 +0100
+++ linux-3.10.27/drivers/hid/hid-multitouch.c 2014-03-04 20:48:35.351350357 +0100
@@ -1166,6 +1166,9 @@
USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001) },
{ .driver_data = MT_CLS_EGALAX,
HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+ USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7200) },
+ { .driver_data = MT_CLS_EGALAX,
+ HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) },
{ .driver_data = MT_CLS_EGALAX,
HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
--------------------------------------------------------------------------

That works. Haven't checked the multitouch functions, though.

Kind regards

Jan