[ Upstream commit 0a95fc733da375de0688d0f1fd3a2869a1c1d499 ]
There's a new ALPS touchpad/pointstick combo device that requires MT_CLS_WIN_8_DUAL to make its pointsitck work as a mouse.
The device can be found on HP ZBook 17 G5.
Signed-off-by: Kai-Heng Feng kai.heng.feng@canonical.com Signed-off-by: Jiri Kosina jkosina@suse.cz Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-multitouch.c | 4 ++++ 2 files changed, 5 insertions(+)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index a7037473ed94..b1636ce22060 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -83,6 +83,7 @@ #define HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP 0x1220 #define HID_DEVICE_ID_ALPS_U1 0x1215 #define HID_DEVICE_ID_ALPS_T4_BTNLESS 0x120C +#define HID_DEVICE_ID_ALPS_1222 0x1222
#define USB_VENDOR_ID_AMI 0x046b diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 1565a307170a..42bb635895cf 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1780,6 +1780,10 @@ static const struct hid_device_id mt_devices[] = { HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) }, + { .driver_data = MT_CLS_WIN_8_DUAL, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_ALPS_JP, + HID_DEVICE_ID_ALPS_1222) },
/* Lenovo X1 TAB Gen 2 */ { .driver_data = MT_CLS_WIN_8_DUAL,