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<body><span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
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<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Handle MT_TOOL_PALM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100243">bug 100243</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>ASSIGNED
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<td>NEEDINFO
</td>
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Handle MT_TOOL_PALM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100243#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Handle MT_TOOL_PALM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100243">bug 100243</a>
from <span class="vcard"><a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> <span class="fn">Peter Hutterer</span></a>
</span></b>
<pre>I'm wondering if just fixing <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Palm detection: ignore moves over a pressure threshold"
href="show_bug.cgi?id=94236">bug #94236</a> 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.</pre>
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