linux-kernel - Re: [PATCH] input: Add a detailed multi-touch finger data report protocol

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1227278624.7218.16.camel@jg-vaio>
Date:	Fri, 21 Nov 2008 09:43:44 -0500
From:	Jim Gettys <jg@...top.org>
To:	Henrik Rydberg <rydberg@...omail.se>
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] input: Add a detailed multi-touch finger data report
	protocol

Interesting....  I know of the a different case: a device which
certainly does not report ellipses, rather reports x, y, dx, dy.
                          - Jim


On Thu, 2008-11-20 at 00:34 +0100, Henrik Rydberg wrote:
> Jim Gettys wrote:
> [...]
> > Also, I'm still concerned about using elipses. I doubt very much any
> > hardware will ever be reporting elipses; more likely are parallelograms,
> > or trapezoids, other simple geometric figures, rather than a center with
> > size and orientation.
> 
> The bcm5974 chip is doing precisely this.
> 
> Henrik
> 
-- 
Jim Gettys <jg@...top.org>
One Laptop Per Child

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/