[Wayland-bugs] [Bug 54428] Multitouch touch screen is detected as a pointer device by evdev_configure_device()

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54428

Kristian Høgsberg <krh at bitplanet.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Kristian Høgsberg <krh at bitplanet.net> ---
commit 45d659dd820dc1fd9baee91fdfaba01966ddfd75
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Thu Aug 8 12:03:08 2013 +1000

    evdev: check for ABS_MT_POSITION_X/Y to determine mt devices

    mtdev as currently used in weston is a noop. mtdev's purpose is to convert
    Protocol A devices (without ABS_MT_SLOT) to Protocol B devices (slots).
    For Protocol B devices mtdev merely routes the events, so checking for
    slots and then using mtdev based on that adds no functionality.

    Check for ABS_MT_POSITION_X/Y instead and use that to categorise a device
    as MT device. mtdev will provide us with a slotted protocol for all
devices.

    https://bugs.freedesktop.org/show_bug.cgi?id=54428

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