5.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vishnu Sankar <vishnuocv@xxxxxxxxx>
[ Upstream commit 65b72ea91a257a5f0cb5a26b01194d3dd4b85298 ]
This applies similar quirks used by previous generation device, so that
Trackpoint and buttons on the touchpad works. New USB KBD PID 0x61AE for
Thinkpad X12 Tab is added.
Signed-off-by: Vishnu Sankar <vishnuocv@xxxxxxxxx>
Reviewed-by: Mark Pearson <mpearson-lenovo@xxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-multitouch.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 917207b0deef9..c74b518221129 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -762,6 +762,7 @@
#define USB_DEVICE_ID_LENOVO_X1_TAB 0x60a3
#define USB_DEVICE_ID_LENOVO_X1_TAB3 0x60b5
#define USB_DEVICE_ID_LENOVO_X12_TAB 0x60fe
+#define USB_DEVICE_ID_LENOVO_X12_TAB2 0x61ae
#define USB_DEVICE_ID_LENOVO_OPTICAL_USB_MOUSE_600E 0x600e
#define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D 0x608d
#define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_6019 0x6019
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 36226f43ac5e9..6a3f4371bd109 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2114,6 +2114,12 @@ static const struct hid_device_id mt_devices[] = {
USB_VENDOR_ID_LENOVO,
USB_DEVICE_ID_LENOVO_X12_TAB) },
+ /* Lenovo X12 TAB Gen 2 */
+ { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU,
+ HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
+ USB_VENDOR_ID_LENOVO,
+ USB_DEVICE_ID_LENOVO_X12_TAB2) },
+
/* Logitech devices */
{ .driver_data = MT_CLS_NSMU,
HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_MULTITOUCH_WIN_8,
--
2.43.0
