From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rafi Rubin <rafi@seas.upenn.edu>
Subject: Re: [PATCH 2/2] input: mt: Document the MT event slot protocol
	(rev2)
Date: Fri, 21 May 2010 08:19:00 -0700
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To: Ping Cheng <pinglinux@gmail.com>, Henrik Rydberg <rydberg@euromail.se>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>, Andrew Morton <akpm@linux-foundation.org>, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Mika Kuoppala <mika.kuoppala@nokia.com>, Peter Hutterer <peter.hutterer@who-t.net>, Benjamin Tissoires <tissoire@cena.fr>, Stephane Chatty <chatty@enac.fr>, Michael Poole <mdpoole@troilus.org>

> ABS_MT_BLOB_ID 11
> ABS_MT_TRACKING_ID 45
> ABS_MT_SLOT_ID 0
> ABS_MT_POSITION_X x[0]
> ABS_MT_POSITION_Y y[0]
> ABS_MT_SLOT_ID 1
> ABS_MT_POSITION_X x[1]
> ABS_MT_POSITION_Y y[1]
> ABS_MT_SLOT_ID 2
> ABS_MT_POSITION_X x[2]
> ABS_MT_POSITION_Y y[2]
> SYN_MT_BLOB
> ABS_MT_BLOB_ID 89
> ABS_MT_SLOT_ID 3
> ABS_MT_TRACKING_ID 30
> ABS_MT_POSITION_X x[3]
> ABS_MT_POSITION_Y y[3]
> SYN_MT_BLOB
> SYN_REPORT
>
> where we have two blob of data. They represent finger 1 and finger 2.
> Finger 1 has a tracking number 11 while finger 2 has 30.=C2=A0 We do =
not
> track the three contacts inside the blob since they all belong to the
> same finger.=C2=A0 We could even combine type A and B as:

???

Ping: please confirm, are you actually talking about each finger simult=
aneously sending multiple positions?

Rafi
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