From mboxrd@z Thu Jan 1 00:00:00 1970 From: Artem Bityutskiy Subject: Re: eGalax touchscreen regression Date: Fri, 26 Apr 2013 18:09:05 +0300 Message-ID: <1366988945.3603.46.camel@sauron.fi.intel.com> References: <1366708088.9823.16.camel@sauron.fi.intel.com> <20130423154007.GB4104@core.coreip.homeip.net> <1366794193.21369.11.camel@sauron.fi.intel.com> <3076410.nE1Nu6ITeM@wuerfel> Reply-To: artem.bityutskiy@linux.intel.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mga11.intel.com ([192.55.52.93]:3429 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751381Ab3DZPGu (ORCPT ); Fri, 26 Apr 2013 11:06:50 -0400 In-Reply-To: <3076410.nE1Nu6ITeM@wuerfel> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Arnd Bergmann Cc: Dmitry Torokhov , Hui Wang , Zhang Jiejing , linux-input@vger.kernel.org, "linux-kernel@vger.kernel.org" , "Hofemeier, Ulf" On Fri, 2013-04-26 at 16:59 +0200, Arnd Bergmann wrote: > On Wednesday 24 April 2013 12:03:13 Artem Bityutskiy wrote: > > 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 > > >=20 > > > I see. In this case we need to come up with a platform data to pa= ss > > > wakeup gpio in case platform does not support OF. irq_to_gpio() i= s not > > > supported on many platforms, causing compilation errors. > > >=20 > > > Is the platform that you are trying to use the touchscreen upstre= am? > >=20 > > OK, so this is about just a monitor with a touchscreen (Giantec hig= h-res > > capacitive 11.6=E2=80=9D LCD monitor). The touchscreen is connected= to a > > commodity hardware via USB. > >=20 > > So yes, the platform _is_ upstream Namely, we use just a SandyBrid= ge > > PC. >=20 > So you use a usb-to-i2c interface? I do not think so. The problem is that I do not have the HW, so I was making guesses, and it looks like this driver has nothing to do with th= e regression we've got. Sorry for the noise. We'll investigate this more carefully internally. --=20 Best Regards, Artem Bityutskiy -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html