From mboxrd@z Thu Jan 1 00:00:00 1970 From: moinejf@free.fr (Jean-Francois Moine) Date: Fri, 17 Jan 2014 18:27:08 +0100 Subject: [PATCH v2 13/28] drm/i2c: tda998x: use irq for connection status and EDID read In-Reply-To: <52D2EC5D.2010800@gmail.com> References: <20140109120412.7697d23c@armhf> <20140111181432.GB15937@n2100.arm.linux.org.uk> <52D18EE9.5030305@gmail.com> <20140112195113.316d0c98@armhf> <52D2EC5D.2010800@gmail.com> Message-ID: <20140117182708.3758acb1@armhf> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sun, 12 Jan 2014 20:26:21 +0100 Sebastian Hesselbarth wrote: > On 01/12/2014 07:51 PM, Jean-Francois Moine wrote: > > On Sat, 11 Jan 2014 19:35:21 +0100 > > Sebastian Hesselbarth wrote: > > > >> At least for the DT part, I'd suggest to not ask for interrupt directly > >> but use a proper gpios property. The can of course be converted to > >> priv->int_irq in some tda998x_dt_probe. > > > > May you give me more information? > > Sure, see [1]. > > [1] http://lists.freedesktop.org/archives/dri-devel/2013-May/038822.html Thanks for the link, but I still don't see the advantage of the gpio (which value?) over the irq number. -- Ken ar c'henta? | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/ From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Francois Moine Subject: Re: [PATCH v2 13/28] drm/i2c: tda998x: use irq for connection status and EDID read Date: Fri, 17 Jan 2014 18:27:08 +0100 Message-ID: <20140117182708.3758acb1@armhf> References: <20140109120412.7697d23c@armhf> <20140111181432.GB15937@n2100.arm.linux.org.uk> <52D18EE9.5030305@gmail.com> <20140112195113.316d0c98@armhf> <52D2EC5D.2010800@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <52D2EC5D.2010800@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: Sebastian Hesselbarth Cc: devicetree@vger.kernel.org, Russell King - ARM Linux , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org T24gU3VuLCAxMiBKYW4gMjAxNCAyMDoyNjoyMSArMDEwMApTZWJhc3RpYW4gSGVzc2VsYmFydGgg PHNlYmFzdGlhbi5oZXNzZWxiYXJ0aEBnbWFpbC5jb20+IHdyb3RlOgoKPiBPbiAwMS8xMi8yMDE0 IDA3OjUxIFBNLCBKZWFuLUZyYW5jb2lzIE1vaW5lIHdyb3RlOgo+ID4gT24gU2F0LCAxMSBKYW4g MjAxNCAxOTozNToyMSArMDEwMAo+ID4gU2ViYXN0aWFuIEhlc3NlbGJhcnRoIDxzZWJhc3RpYW4u aGVzc2VsYmFydGhAZ21haWwuY29tPiB3cm90ZToKPiA+Cj4gPj4gQXQgbGVhc3QgZm9yIHRoZSBE VCBwYXJ0LCBJJ2Qgc3VnZ2VzdCB0byBub3QgYXNrIGZvciBpbnRlcnJ1cHQgZGlyZWN0bHkKPiA+ PiBidXQgdXNlIGEgcHJvcGVyIGdwaW9zIHByb3BlcnR5LiBUaGUgY2FuIG9mIGNvdXJzZSBiZSBj b252ZXJ0ZWQgdG8KPiA+PiBwcml2LT5pbnRfaXJxIGluIHNvbWUgdGRhOTk4eF9kdF9wcm9iZS4K PiA+Cj4gPiBNYXkgeW91IGdpdmUgbWUgbW9yZSBpbmZvcm1hdGlvbj8KPiAKPiBTdXJlLCBzZWUg WzFdLgo+IAo+IFsxXSBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL2FyY2hpdmVzL2RyaS1k ZXZlbC8yMDEzLU1heS8wMzg4MjIuaHRtbAoKVGhhbmtzIGZvciB0aGUgbGluaywgYnV0IEkgc3Rp bGwgZG9uJ3Qgc2VlIHRoZSBhZHZhbnRhZ2Ugb2YgdGhlIGdwaW8KKHdoaWNoIHZhbHVlPykgb3Zl ciB0aGUgaXJxIG51bWJlci4KCi0tIApLZW4gYXIgYydoZW50YcOxCXwJICAgICAgKiogQnJlaXpo IGhhIExpbnV4IGF0YXYhICoqCkplZgkJfAkJaHR0cDovL21vaW5lamYuZnJlZS5mci8KX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxp bmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752921AbaAQR2F (ORCPT ); Fri, 17 Jan 2014 12:28:05 -0500 Received: from smtpfb1-g21.free.fr ([212.27.42.9]:40449 "EHLO smtpfb1-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752506AbaAQR2A convert rfc822-to-8bit (ORCPT ); Fri, 17 Jan 2014 12:28:00 -0500 Date: Fri, 17 Jan 2014 18:27:08 +0100 From: Jean-Francois Moine To: Sebastian Hesselbarth Cc: Russell King - ARM Linux , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Rob Clark , Dave Airlie , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 13/28] drm/i2c: tda998x: use irq for connection status and EDID read Message-ID: <20140117182708.3758acb1@armhf> In-Reply-To: <52D2EC5D.2010800@gmail.com> References: <20140109120412.7697d23c@armhf> <20140111181432.GB15937@n2100.arm.linux.org.uk> <52D18EE9.5030305@gmail.com> <20140112195113.316d0c98@armhf> <52D2EC5D.2010800@gmail.com> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.22; arm-unknown-linux-gnueabihf) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 12 Jan 2014 20:26:21 +0100 Sebastian Hesselbarth wrote: > On 01/12/2014 07:51 PM, Jean-Francois Moine wrote: > > On Sat, 11 Jan 2014 19:35:21 +0100 > > Sebastian Hesselbarth wrote: > > > >> At least for the DT part, I'd suggest to not ask for interrupt directly > >> but use a proper gpios property. The can of course be converted to > >> priv->int_irq in some tda998x_dt_probe. > > > > May you give me more information? > > Sure, see [1]. > > [1] http://lists.freedesktop.org/archives/dri-devel/2013-May/038822.html Thanks for the link, but I still don't see the advantage of the gpio (which value?) over the irq number. -- Ken ar c'hentaƱ | ** Breizh ha Linux atav! ** Jef | http://moinejf.free.fr/