[Wayland-bugs] [Bug 100243] Handle MT_TOOL_PALM

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100243

Peter Hutterer <peter.hutterer at who-t.net> changed:

           What    |Removed                     |Added
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             Status|ASSIGNED                    |NEEDINFO

--- Comment #2 from Peter Hutterer <peter.hutterer at who-t.net> ---
I'm wondering if just fixing bug #94236 is enough rather than handling
MT_TOOL_TYPE on top of the other palm detection we need anyway. But there are a
few obstacles to that, specically: how is ABS_MT_TOUCH_MAJOR/MINOR used in the
driver? Or rather, how am I supposed to use it?

According to the doc it *should* be in surface coordinates but the highest
value in this recording is 25. Given 12 u/mm that would be a 2mm contact so you
either have very very tiny hands or something is wrong here :)

In addition the axis max is 15, but the tool type palm is set at a major/minor
of 13/9, so the max value seems to be a bit random.

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