From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Subject: Re: [PATCH] input: mt: Add hovering distance axis
Date: Tue, 7 Dec 2010 02:41:18 -0800
Message-ID: <20101207104118.GB2817@core.coreip.homeip.net>
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To: Henrik Rydberg <rydberg@euromail.se>
Cc: Jiri Kosina <jkosina@suse.cz>, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
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On Tue, Dec 07, 2010 at 09:27:48AM +0100, Henrik Rydberg wrote:
> Touch devices capable of hovering, i.e., fingers detected a distance
> from the surface, are not supported by the current input MT
> protocol. This patch adds ABS_MT_DISTANCE, which may be used to
> indicate the distance between the contact and the surface.
> 

Makes sense.

Thanks.

-- 
Dmitry