HID: multitouch: add support for Touch Revolution touchscreens

Reported-by: Tom Mealey <thecompwiz@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 12 insertions, 0 deletions

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 41c34f21bd00..0f7000472f18 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -270,6 +270,9 @@
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7302       0x7302
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7349       0x7349
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001       0xa001
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224      0x7224
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0      0x72d0
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4      0x72c4
 
 #define USB_VENDOR_ID_ELECOM            0x056e
 #define USB_DEVICE_ID_ELECOM_BM084      0x0061
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 59c8b5c1d2de..7b7fdc1149f1 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -886,6 +886,15 @@ static const struct hid_device_id mt_devices[] = {
         { .driver_data = MT_CLS_EGALAX_SERIAL,
                 MT_USB_DEVICE(USB_VENDOR_ID_DWAV,
                         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_7224) },
+        { .driver_data = MT_CLS_EGALAX,
+                HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+                        USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72D0) },
+        { .driver_data = MT_CLS_EGALAX,
+                HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+                        USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) },
 
         /* Elo TouchSystems IntelliTouch Plus panel */
         { .driver_data = MT_CLS_DUAL_NSMU_CONTACTID,