HID: multitouch: Add support for Google Whiskers Touchpad

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>

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index e1afddb7b33d8e72a249b2831b1fca7a00719e89..e45a4350ab72f1c3f24609f4af2c6775e2a2f5fb 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) },