HID: elan: Add USB-id for HP x2 10-n000nd touchpad

Now that we query all the parameters, adding support for new hardware
is easy. This commit adds support for the touchpad found on the
HP x2 10-n000nd touchpad 2-in-1.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

2 files changed, 3 insertions, 0 deletions

diff --git a/drivers/hid/hid-elan.c b/drivers/hid/hid-elan.c
index ae1e24061c0a..4b050d395ecc 100644
--- a/drivers/hid/hid-elan.c
+++ b/drivers/hid/hid-elan.c
@@ -470,6 +470,8 @@ static void elan_remove(struct hid_device *hdev)
 }
 
 static const struct hid_device_id elan_devices[] = {
+        { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_HP_X2),
+          .driver_data = ELAN_HAS_LED },
         { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_HP_X2_10_COVER),
           .driver_data = ELAN_HAS_LED },
         { }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index c7981ddd8776..28f96de2a84e 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -369,6 +369,7 @@
 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001       0xa001
 
 #define USB_VENDOR_ID_ELAN              0x04f3
+#define USB_DEVICE_ID_HP_X2             0x074d
 #define USB_DEVICE_ID_HP_X2_10_COVER    0x0755
 
 #define USB_VENDOR_ID_ELECOM            0x056e