HID: multitouch: add support for eGalax 0x722a

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e5e32864d55d..e0bac4ff04fb 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -241,6 +241,7 @@
 #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
+#define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A       0x722A
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_725E       0x725e
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7262       0x7262
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B       0x726b
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 0eda37f03c30..019de83def65 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -797,6 +797,9 @@ static const struct hid_device_id mt_devices[] = {
         { .driver_data = MT_CLS_EGALAX_SERIAL,
                 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
                         USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_7224) },
+        { .driver_data = MT_CLS_EGALAX_SERIAL,
+                HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+                        USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_722A) },
         { .driver_data = MT_CLS_EGALAX,
                 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
                         USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_726B) },