[systemd-devel] [PATCH] hwdb: add a touchpad hwdb

Peter Hutterer peter.hutterer at who-t.net
Wed Jan 28 19:07:15 PST 2015


On Thu, Jan 29, 2015 at 03:04:29AM +0100, Lennart Poettering wrote:
> On Thu, 29.01.15 11:58, Peter Hutterer (peter.hutterer at who-t.net) wrote:
> 
> > Currently used to tag devices in the new Lenovo *50 series and the X1 Carbon
> > 3rd. These laptops re-introduced the physical trackpoint buttons that were
> > missing from the *40 series but those buttons are now wired up to the
> > touchpad.
> > 
> > The touchpad now sends BTN_0, BTN_1 and BTN_2 for the trackpoint. The same
> > button codes were used in older touchpads that had dedicated scroll up/down
> > buttons. Input drivers need to work around this and thus know what they're
> > dealing with.
> > 
> > For the previous gen we introduced INPUT_PROP_TOPBUTTONPAD in the kernel, but
> > the resulting mess showed that these per-device quirks should really live in
> > userspace.
> > 
> > The list currently includes the X1 Carbon 3rd PNPID, others will be added as
> > get to know which PNPID they have.
> 
> Looks fine to me. Go ahead, commit!
 
well, that was fast. Thanks. Pushed 
  3e495a6..001a247  master -> master

Cheers,
   Peter


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