On Fri, 7 Jan 2022, Zhengqiao Xia wrote: > If HID_GROUP of eel is set to HID_GROUP_GENERIC, Whiskers Tablet > Mode Switch of eel hammer will not be detected by system. when it > is set to HID_GROUP_VIVALDI, system will detect Whiskers Tablet > Mode Switch successfully. > > Signed-off-by: Zhengqiao Xia <xiazhengqiao@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> > --- > drivers/hid/hid-google-hammer.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c > index 0403beb3104b..e5acd15f4a55 100644 > --- a/drivers/hid/hid-google-hammer.c > +++ b/drivers/hid/hid-google-hammer.c > @@ -585,7 +585,7 @@ static void hammer_remove(struct hid_device *hdev) > static const struct hid_device_id hammer_devices[] = { > { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, > USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_DON) }, > - { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, > + { HID_DEVICE(BUS_USB, HID_GROUP_VIVALDI, > USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_EEL) }, > { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, Color me confused, but anything with HID_GROUP_VIVALDI should be matched by hid-vivaldi driver, so what is this about? Adding some more CCs. Thanks, -- Jiri Kosina SUSE Labs