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| author | Tao Jin <tao-j@outlook.com> | 2022-04-03 12:57:44 -0400 |
|---|---|---|
| committer | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2022-04-04 11:34:19 +0200 |
| commit | 95cd2cdc88c755dcd0a58b951faeb77742c733a4 (patch) | |
| tree | c2542328cb5ce6453a346464fb446f6813fbfcca /drivers/hid/hid-multitouch.c | |
| parent | 10ec4afd238d82a4840491a46484d2311db39500 (diff) | |
| download | lwn-95cd2cdc88c755dcd0a58b951faeb77742c733a4.tar.gz lwn-95cd2cdc88c755dcd0a58b951faeb77742c733a4.zip | |
HID: multitouch: add quirks to enable Lenovo X12 trackpoint
This applies the similar quirks used by previous generation devices
such as X1 tablet for X12 tablet, so that the trackpoint and buttons
can work.
This patch was applied and tested working on 5.17.1 .
Cc: stable@vger.kernel.org # 5.8+ given that it relies on 40d5bb87377a
Signed-off-by: Tao Jin <tao-j@outlook.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/CO6PR03MB6241CB276FCDC7F4CEDC34F6E1E29@CO6PR03MB6241.namprd03.prod.outlook.com
Diffstat (limited to 'drivers/hid/hid-multitouch.c')
| -rw-r--r-- | drivers/hid/hid-multitouch.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 99eabfb4145b..0dece608c023 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2034,6 +2034,12 @@ static const struct hid_device_id mt_devices[] = { USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB3) }, + /* Lenovo X12 TAB Gen 1 */ + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, + HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_LENOVO, + USB_DEVICE_ID_LENOVO_X12_TAB) }, + /* MosArt panels */ { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, MT_USB_DEVICE(USB_VENDOR_ID_ASUS, |