linux-kernel - Re: [PATCH] input: mt: Interface and MT

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]

Date:	Fri, 10 Dec 2010 10:50:42 -0800
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Ping Cheng <pinglinux@...il.com>
Cc:	Henrik Rydberg <rydberg@...omail.se>,
	Jiri Kosina <jkosina@...e.cz>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] input: mt: Interface and MT_TOOL documentation updates

On Fri, Dec 10, 2010 at 10:13:06AM -0800, Dmitry Torokhov wrote:
> On Fri, Dec 10, 2010 at 09:55:12AM -0800, Ping Cheng wrote:
> > On Thu, Dec 9, 2010 at 1:22 PM, Henrik Rydberg <rydberg@...omail.se> wrote:
> > > +
> > > +- The MT_TOOL_ENVELOPE type is used to indicate that the contact position
> > > +is not well-defined, and is only used for legacy hardware. The real contact
> > > +positions are to be found within the bounding rectangle formed by the
> > > +envelope contact positions.
> > 
> > Can we make MT_TOOL_ENVELOPE cover a bit more cases by:
> > 
> > 1. Removing ", and is only used for legacy hardware";
> > 2. Adding "Or the number of contacts inside the bounding rectangle is
> > reported if hardware provides the number but not the real contact
> > positions" to the end of the paragraph.
> 
> Are you saying that there is upcoming hardware models that do not report
> individual contacts?
> 

Anyway, if we plot the evolution of hardware:

	ST -> ST + #fingers -> Envelope -> Full MT

I think we can rigthfully say that at this time all hardware that is not
full MT is legacy technology...

-- 
Dmitry
--
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/