linux-kernel - Re: Touchscreen hardware hacking/driver hacking.

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Message-ID: <20061026224701.GA19534@srcf.ucam.org>
Date:	Thu, 26 Oct 2006 23:47:01 +0100
From:	Matthew Garrett <mjg59@...f.ucam.org>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	"Greg.Chandler@...lsfargo.com" <Greg.Chandler@...lsfargo.com>,
	linux-kernel@...r.kernel.org, linux-input@...ey.karlin.mff.cuni.cz
Subject: Re: Touchscreen hardware hacking/driver hacking.

On Thu, Oct 26, 2006 at 12:29:18PM -0400, Dmitry Torokhov wrote:

> I don't recall anything in ACPI spec that would help determining type
> of PS/2 device connected, but then I did not read the latest version.
> Anyway, I would not hold my breath...

It's possible for PnP devices to have multiple identifiers associated 
with them. One of these probably identifies a PS/2 mouse device as a 
mouse device, but it's possible that there's a second identifier that 
indicates that it's something else as well.

-- 
Matthew Garrett | mjg59@...f.ucam.org
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