HID: add support for Pixart Imaging Optical Touch Screen

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@yahoo.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

3 files changed, 4 insertions, 0 deletions

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 2dd9b28e39c4..282f4a1e7214 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1343,6 +1343,7 @@ static const struct hid_device_id hid_blacklist[] = {
         { 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_ID_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 --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 39ff98a5bd61..b29d9da799f4 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -400,6 +400,7 @@
 
 #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 --git a/drivers/hid/hid-quanta.c b/drivers/hid/hid-quanta.c
index 244d61c18a47..9ac49287b943 100644
--- a/drivers/hid/hid-quanta.c
+++ b/drivers/hid/hid-quanta.c
@@ -224,6 +224,8 @@ static void quanta_remove(struct hid_device *hdev)
 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);