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HID: multitouch: Add support for Google Whiskers Touchpad
author
Marek Maślanka
<mm@semihalf.com>
Tue, 5 Apr 2022 15:04:07 +0000
(17:04 +0200)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Mon, 6 Jun 2022 06:43:40 +0000
(08:43 +0200)
commit
1d07cef7fd7599450b3d03e1915efc2a96e1f03f
upstream.
The Google Whiskers touchpad does not work properly with the default
multitouch configuration. Instead, use the same configuration as Google
Rose.
Signed-off-by: Marek Maslanka <mm@semihalf.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hid/hid-multitouch.c
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diff --git
a/drivers/hid/hid-multitouch.c
b/drivers/hid/hid-multitouch.c
index
e1afddb
..
e45a435
100644
(file)
--- a/
drivers/hid/hid-multitouch.c
+++ b/
drivers/hid/hid-multitouch.c
@@
-2176,6
+2176,9
@@
static const struct hid_device_id mt_devices[] = {
{ .driver_data = MT_CLS_GOOGLE,
HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_GOOGLE,
USB_DEVICE_ID_GOOGLE_TOUCH_ROSE) },
+ { .driver_data = MT_CLS_GOOGLE,
+ HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_GOOGLE,
+ USB_DEVICE_ID_GOOGLE_WHISKERS) },
/* Generic MT device */
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) },