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Input: mt - document devices reporting more touches than slots
authorDaniel Kurtz <djkurtz@chromium.org>
Wed, 24 Aug 2011 06:02:36 +0000 (23:02 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 24 Aug 2011 06:08:20 +0000 (23:08 -0700)
commit8c864d26485cbc7246abda1dd91339e67f57a5f5
tree8bee3368ff8af1639ea4104bef9ee07f2be07767tree | snapshot
parent2a2b82a7abbc614f88a4f1e34eeaadf9bd890df9commit | diff
Input: mt - document devices reporting more touches than slots

Some devices are capable of identifying and/or tracking more contacts than
they can report to the driver.  Document how a driver should handle this,
and what userspace should expect.

Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Documentation/input/multi-touch-protocol.txt diff | blob | history
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