[Wayland-bugs] [Bug 102100] libinput ignores "pad" device on Wacom MobileStudio Pro

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102100

--- Comment #2 from Jason Gerecke <killertofu at gmail.com> ---
IIRC, the accelerometer discussions came about in response to the 27QHD which
was the first Wacom device to have one. Ping introduced
INPUT_PROP_ACCELEROMETER [1] for it and you later [2] documented the meaning of
the property:

> Directional axes on this device (absolute and/or relative x, y, z) represent
> accelerometer data. All other axes retain their meaning. A device must not mix
> regular directional axes and accelerometer axes on the same event node.

I imagine this issue wasn't noticed with the 27QHD because it only has the soft
KEY_* buttons (which aren't yet handled in userspace) -- no ExpressKeys, rings,
or other controls.


... Unless I'm forgetting a more recent discussion of accelerometer data?

[1]: https://patchwork.kernel.org/patch/5720721/
[2]: https://patchwork.kernel.org/patch/6102851/

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/wayland-bugs/attachments/20170811/382849a0/attachment.html>