Message ID | 1503698764-172030-1-git-send-email-pasha.tatashin@oracle.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Fri, 25 Aug 2017, Pavel Tatashin wrote: > On the 2nd generation Lenovo Tablet only clickpad is working; the > trackpoint and three mouse buttons do not work. > > hid_multitouch must export all inputs in order to get trackpoint and > buttons to function. > > Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> Applied to for-4.14/upstream-fixes. Thanks,
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index c9ba4c6db74c..a93c724da5bc 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -658,6 +658,7 @@ #define USB_DEVICE_ID_LENOVO_CBTKBD 0x6048 #define USB_DEVICE_ID_LENOVO_TPPRODOCK 0x6067 #define USB_DEVICE_ID_LENOVO_X1_COVER 0x6085 +#define USB_DEVICE_ID_LENOVO_X1_TAB 0x60a3 #define USB_VENDOR_ID_LG 0x1fd2 #define USB_DEVICE_ID_LG_MULTITOUCH 0x0064 diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index aff20f4b6d97..28c1c7214934 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1379,6 +1379,12 @@ static const struct hid_device_id mt_devices[] = { USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) }, + /* Lenovo X1 TAB Gen 2 */ + { .driver_data = MT_CLS_WIN_8_DUAL, + HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_LENOVO, + USB_DEVICE_ID_LENOVO_X1_TAB) }, + /* Anton devices */ { .driver_data = MT_CLS_EXPORT_ALL_INPUTS, MT_USB_DEVICE(USB_VENDOR_ID_ANTON,
On the 2nd generation Lenovo Tablet only clickpad is working; the trackpoint and three mouse buttons do not work. hid_multitouch must export all inputs in order to get trackpoint and buttons to function. Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com> --- drivers/hid/hid-ids.h | 1 + drivers/hid/hid-multitouch.c | 6 ++++++ 2 files changed, 7 insertions(+)