Commit 95cd2cdc authored by Tao Jin's avatar Tao Jin Committed by Benjamin Tissoires
Browse files

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 40d5bb87
Signed-off-by: default avatarTao Jin <tao-j@outlook.com>
Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Link: https://lore.kernel.org/r/CO6PR03MB6241CB276FCDC7F4CEDC34F6E1E29@CO6PR03MB6241.namprd03.prod.outlook.com
parent 10ec4afd

drivers/hid/hid-ids.h

+1 −0
Original line number Diff line number Diff line
@@ -768,6 +768,7 @@ 
#define USB_DEVICE_ID_LENOVO_X1_COVER	0x6085

#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_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

drivers/hid/hid-multitouch.c

+6 −0
Original line number Diff line number Diff line
@@ -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,