From: Henrik Rydberg <rydberg@euromail.se>
To: Florian Echtler <floe@butterbrot.org>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>,
linux-input@vger.kernel.org, dmitry.torokhov@gmail.com,
jkosina@suse.cz
Subject: Re: Questions about Multi-touch Protocal
Date: Tue, 05 Jan 2010 13:55:59 +0100 [thread overview]
Message-ID: <4B4336DF.4060704@euromail.se> (raw)
In-Reply-To: <1262695333.8529.8.camel@pancake>
Florian Echtler wrote:
[..]
> Very interesting writeup, thanks a lot. Is there any currently any
> hardware which is available to end-users and does support these
> features? AFAIR most capacitive touchscreens don't have high enough
> resolution to actually detect, e.g., twisting. If there's a commercial
> option, I'd like to hear about it..
The post-2008 MacBooks all have a touchpad (bcm5974) which is capable of
detecting finger twisting. A patch to enable the MT protocol in the bcm5974
driver is on it's way into the 2.6.33 kernel.
next prev parent reply other threads:[~2010-01-05 12:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-05 6:18 Questions about Multi-touch Protocal Joonyoung Shim
2010-01-05 12:08 ` Henrik Rydberg
2010-01-05 12:42 ` Florian Echtler
2010-01-05 12:55 ` Henrik Rydberg [this message]
2010-01-05 17:49 ` Dmitry Torokhov
2010-01-06 0:49 ` Joonyoung Shim
2010-01-13 20:21 ` Henrik Rydberg
2010-01-13 22:25 ` Peter Hutterer
2010-01-14 0:35 ` Henrik Rydberg
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