linux-kernel - Re: [PATCH v3 5/5] hid-multitouch: migrate 3M PCT touch screens to hid-multitouch

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Message-ID: <20110321090533.GE3784@polaris.bitmath.org>
Date:	Mon, 21 Mar 2011 10:05:33 +0100
From:	"Henrik Rydberg" <rydberg@...omail.se>
To:	Benjamin Tissoires <benjamin.tissoires@...c.fr>
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Jiri Kosina <jkosina@...e.cz>,
	Stephane Chatty <chatty@...-enac.fr>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 5/5] hid-multitouch: migrate 3M PCT touch screens to
 hid-multitouch

Hi Benjamin,

On Fri, Mar 18, 2011 at 02:27:56PM +0100, Benjamin Tissoires wrote:
> This patch merges the hid-3m-pct driver into hid-multitouch.
> To keep devices working the same way they used to with hid-3m-pct,
> we need to add two signal/noise ratios for width and height.
> We also need to work on width/height to send proper
> ABS_MT_ORIENTATION flag.
> 
> Importing 3M into hid-multitouch also solved the bug in which
> devices handling width and height in their report descriptors
> did not show ABS_MT_TOUCH_MAJOR and ABS_MT_TOUCH_MINOR.
> 
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...c.fr>
> Reviewed-by: Stéphane Chatty <chatty@...c.fr>
> ---

The patch _looks_ good, but I have problems getting this to work on a
3M2256. What devices were this one tested on so far?

Henrik
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