[PATCH 3/4] Add new Alps U1 Touchpad device

[Masaki Ota]

From: Masaki Ota <masaki....@jp.alps.com>
-Add new Alps U1 Touchpad device ID
-Laptop names that use this Touchpad:HP Elitebook x360 1030 G2

Signed-off-by: Masaki Ota <masaki....@jp.alps.com>
---
 drivers/hid/hid-alps.c | 3 +++
 drivers/hid/hid-core.c | 1 +
 drivers/hid/hid-ids.h  | 1 +
 3 files changed, 5 insertions(+)

diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index 0a6c54f..e7ae3a7 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -771,6 +771,7 @@ static int alps_probe(struct hid_device *hdev, const struct 
hid_device_id *id)
                data->dev_type = T4;
                break;
        case HID_DEVICE_ID_ALPS_U1_DUAL:
+       case HID_DEVICE_ID_ALPS_U1:
                data->dev_type = U1;
                break;
        default:
@@ -795,6 +796,8 @@ static const struct hid_device_id alps_id[] = {
        { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
                USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
        { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
+               USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
+       { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY,
                USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) },
        { }
 };
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 9c3cb2e..779e26c 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1775,6 +1775,7 @@ static const struct hid_device_id 
hid_have_special_driver[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
        { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) },
        { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
+       { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
        { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) 
},
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) 
},
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 
USB_DEVICE_ID_APPLE_MAGICMOUSE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 0b9726d..2b50d12 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -75,6 +75,7 @@
 
 #define USB_VENDOR_ID_ALPS_JP          0x044E
 #define HID_DEVICE_ID_ALPS_U1_DUAL     0x120B
+#define HID_DEVICE_ID_ALPS_U1  0x1215
 #define HID_DEVICE_ID_ALPS_T4_BTNLESS  0x120C
 
 #define USB_VENDOR_ID_AMI              0x046b
-- 
2.7.4