Date: Fri, 24 Feb 2012 00:33:11 -0800
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: shawn <shawnlandden@gmail.com>
Cc: Viresh Kumar <viresh.kumar@st.com>, Florian Echtler <floe@butterbrot.org>,
        linux-input@vger.kernel.org, armando.visconti@st.com,
        shiraz.hashim@st.com, vipin.kumar@st.com, rajeev-dlh.kumar@st.com,
        deepak.sikri@st.com, vipulkumar.samar@st.com, amit.virdi@st.com,
        pratyush.anand@st.com, bhupesh.sharma@st.com, viresh.linux@gmail.com,
        bhavna.yadav@st.com, vincenzo.frascino@st.com, mirko.gardi@st.com,
        linux-kernel@vger.kernel.org
Subject: Re: Mimo 720 input 180 deg off, e2i Re: [PATCH] Input:
 usbtouchscreen: add support for Data Modul EasyTouch TP 72037
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 <1330064583.2154.340.camel@ssd-ubuntu>
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On Thu, Feb 23, 2012 at 10:23:03PM -0800, shawn wrote:
> As I see you working on the same file I was working on----what would you
> think about a module-wide option in usbtouchscreen.c to rotate input
> handling by 180 degrees?
> 
> The mimo 720 uses the same e2i but seems to (at least in my unit) have
> its inputs rotated 180 deg relative to that of the mimo 740

I think canonical way of integrating touchscreen is with tslib on top of
evdev interface and leave coordinates transformation to tslib filters.

Thanks.

-- 
Dmitry
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