HID: wacom: add new MobileStudio Pro support

Add product ID for new MobileStudio Pro.

Signed-off-by: Ping Cheng <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>

Author: Pinglinux

drivers/hid/wacom_wac.c

@@ -2028,12 +2028,14 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
 		 */
 		if (hdev->vendor == 0x56a &&
 		    (hdev->product == 0x34d || hdev->product == 0x34e ||  /* MobileStudio Pro */
-		     hdev->product == 0x357 || hdev->product == 0x358)) { /* Intuos Pro 2 */
+		     hdev->product == 0x357 || hdev->product == 0x358 ||  /* Intuos Pro 2 */
+		     hdev->product == 0x399)) {				  /* MobileStudio Pro */
 			value = (field->logical_maximum - value);
 
 			if (hdev->product == 0x357 || hdev->product == 0x358)
 				value = wacom_offset_rotation(input, usage, value, 3, 16);
-			else if (hdev->product == 0x34d || hdev->product == 0x34e)
+			else if (hdev->product == 0x34d || hdev->product == 0x34e ||
+				 hdev->product == 0x399)
 				value = wacom_offset_rotation(input, usage, value, 1, 2);
 		}
 		else {