[PATCH] Support Pixart Imaging Inc. Optical Touch Screen in Quanta TouchScreen driver

[Alex Neblett]

Added support for the Pixart Imaging Inc. Optical Touch Screen found
in the MSI AE2220 and other new all in one computers to the Quanta
Optical Touch dual-touch panel driver found in the latest
git clone 
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git.

Signed-off-by: Alex Neblett <alexneblett01@xxxxxxxxx>


diff -uNr linux-next/drivers/hid/.directory linux-next-multitouch/drivers/hid/.directory
--- linux-next/drivers/hid/.directory    1969-12-31 18:00:00.000000000 -0600
+++ linux-next-multitouch/drivers/hid/.directory    2010-02-02 22:47:41.875840766 -0600
@@ -0,0 +1,3 @@
+[Dolphin]
+Timestamp=2010,2,2,22,47,41
+ViewMode=1
diff -uNr linux-next/drivers/hid/hid-core.c linux-next-multitouch/drivers/hid/hid-core.c
--- linux-next/drivers/hid/hid-core.c    2010-02-02 22:33:15.479259757 -0600
+++ linux-next-multitouch/drivers/hid/hid-core.c    2010-02-02 22:44:33.125442262 -0600
@@ -1343,6 +1343,7 @@
     { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
     { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
     { HID_USB_DEVICE(USB_VENDOR_IDhttp://us.mg201.mail.yahoo.com/dc/launch?dgfs=1_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
+    { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
     { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
     { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
     { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
diff -uNr linux-next/drivers/hid/hid-ids.h linux-next-multitouch/drivers/hid/hid-ids.h
--- linux-next/drivers/hid/hid-ids.h    2010-02-02 22:33:15.479259757 -0600
+++ linux-next-multitouch/drivers/hid/hid-ids.h    2010-02-02 22:45:08.318770969 -0600
@@ -394,6 +394,7 @@
 
 #define USB_VENDOR_ID_QUANTA        0x0408
 #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH    0x3000
+#define USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN    0x3001
 
 #define USB_VENDOR_ID_SAMSUNG        0x0419
 #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE    0x0001
diff -uNr linux-next/drivers/hid/hid-quanta.c linux-next-multitouch/drivers/hid/hid-quanta.c
--- linux-next/drivers/hid/hid-quanta.c    2010-02-02 22:33:15.482592844 -0600
+++ linux-next-multitouch/drivers/hid/hid-quanta.c    2010-02-02 22:45:42.482100482 -0600
@@ -224,6 +224,8 @@
 static const struct hid_device_id quanta_devices[] = {
     { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
             USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
+    { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
+            USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
     { }
 };
 MODULE_DEVICE_TABLE(hid, quanta_devices);
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