[PATCH libinput] udev: add the Dell Lattitude E5420 to the wobbly touchpads

[Hans de Goede]

Hi,

On 20-05-16 02:29, Peter Hutterer wrote:
> https://bugzilla.redhat.com/show_bug.cgi?id=1336084
>
> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
> ---
>  udev/90-libinput-model-quirks.hwdb | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/udev/90-libinput-model-quirks.hwdb b/udev/90-libinput-model-quirks.hwdb
> index 147fec2..22179bb 100644
> --- a/udev/90-libinput-model-quirks.hwdb
> +++ b/udev/90-libinput-model-quirks.hwdb
> @@ -30,6 +30,9 @@ libinput:name:*AlpsPS/2 ALPS DualPoint TouchPad:fwversion:310
>  libinput:name:*AlpsPS/2 ALPS GlidePoint:fwversion:310
>   LIBINPUT_MODEL_ALPS_RUSHMORE=1
>
> +libinput:name:*AlpsPS/2 ALPS DualPoint TouchPad:dmi:*svnDellInc.:pnLatitudeE5420*
> + LIBINPUT_MODEL_WOBBLY_TOUCHPAD=1
> +
>  ##########################################
>  # Apple
>  ##########################################

It is likely a better idea to just mark all alps fwversion 300 devices as wobbly,
talking about that I see that we only use the RUSHMORE flag to do WOBBLY handling,
so we might drop that and just set WOBBLY on them instead.

Regards,

Hans