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HID: multitouch: Add pointstick support for Cirque Touchpad

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[ Upstream commit 12d43aacf9 ]

Cirque Touchpad/Pointstick combo is similar to Alps devices, it requires
MT_CLS_WIN_8_DUAL to expose its pointstick as a mouse.

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>
This commit is contained in:
Kai-Heng Feng 2018-11-14 05:35:20 +00:00 • committed by Greg Kroah-Hartman
commit d861fe2fd5
2 changed files with 9 additions and 0 deletions
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3
drivers/hid/hid-ids.h
View file

@ -271,6 +271,9 @@
#define USB_VENDOR_ID_CIDC 0x1677
#define I2C_VENDOR_ID_CIRQUE 0x0488
#define I2C_PRODUCT_ID_CIRQUE_121F 0x121F
#define USB_VENDOR_ID_CJTOUCH 0x24b8
#define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0020 0x0020
#define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0040 0x0040

6
drivers/hid/hid-multitouch.c
View file

@ -1822,6 +1822,12 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT,
USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) },
/* Cirque devices */
{ .driver_data = MT_CLS_WIN_8_DUAL,
HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
I2C_VENDOR_ID_CIRQUE,
I2C_PRODUCT_ID_CIRQUE_121F) },
/* CJTouch panels */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_CJTOUCH,