linux-kernel - Re: eGalax touchscreen regression

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Message-ID: <1366794193.21369.11.camel@sauron.fi.intel.com>
Date:	Wed, 24 Apr 2013 12:03:13 +0300
From:	Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	Hui Wang <jason77.wang@...il.com>,
	Zhang Jiejing <jiejing.zhang@...escale.com>,
	linux-input@...r.kernel.org,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Hofemeier, Ulf" <ulf.hofemeier@...el.com>
Subject: Re: eGalax touchscreen regression

On Tue, 2013-04-23 at 08:40 -0700, Dmitry Torokhov wrote:
> > the eGalax driver now requires OF. For us this is a regression because
> > we do not have OF: https://bugs.tizen.org/jira/browse/TIVI-740
> 
> I see. In this case we need to come up with a platform data to pass
> wakeup gpio in case platform does not support OF. irq_to_gpio() is not
> supported on many platforms, causing compilation errors.
> 
> Is the platform that you are trying to use the touchscreen upstream?

OK, so this is about just a monitor with a touchscreen (Giantec high-res
capacitive 11.6” LCD monitor). The touchscreen is connected to a
commodity hardware via USB.

So yes, the platform _is_ upstream :-) Namely, we use just a SandyBridge
PC.

-- 
Best Regards,
Artem Bityutskiy

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