On Tue, 5 Apr 2022, Marek Maślanka wrote:
> 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@xxxxxxxxxxxx>
> ---
>
> Changes in v2:
> - As a HID device group use HID_GROUP_MULTITOUCH_WIN_8.
>
> drivers/hid/hid-multitouch.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
> index 99eabfb4145b..87a92f2654c0 100644
> --- a/drivers/hid/hid-multitouch.c
> +++ b/drivers/hid/hid-multitouch.c
> @@ -2178,6 +2178,9 @@ 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) },
This device is already claimed by google-hammer driver though ... ?
Thanks,
--
Jiri Kosina
SUSE Labs
