Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753810AbcKIA4f (ORCPT ); Tue, 8 Nov 2016 19:56:35 -0500 Received: from mail.kmu-office.ch ([178.209.48.109]:42311 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751282AbcKIA4e (ORCPT ); Tue, 8 Nov 2016 19:56:34 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Date: Tue, 08 Nov 2016 16:50:24 -0800 From: Stefan Agner To: maitysanchayan@gmail.com Cc: Shawn Guo , Vladimir Zapolskiy , marcel.ziswiler@toradex.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Philipp Zabel Subject: Re: [PATCH v2 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI In-Reply-To: <20161108173315.GA16082@Sanchayan-Arch.localdomain> References: <2263d508999ada9476268138b2922702eb50131f.1474260360.git.maitysanchayan@gmail.com> <20161022032559.GL30578@tiger> <3d2b6dfd-c03c-e635-8dc1-2dc9ac454f5a@mentor.com> <20161108173315.GA16082@Sanchayan-Arch.localdomain> Message-ID: <57268103e8fabf344723eae99b45ec7d@agner.ch> User-Agent: Roundcube Webmail/1.1.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1366 Lines: 38 On 2016-11-08 09:33, maitysanchayan@gmail.com wrote: > Hello Shawn, > > On 16-10-22 15:43:04, Vladimir Zapolskiy wrote: >> Hi Shawn, >> >> On 10/22/2016 06:25 AM, Shawn Guo wrote: >> > On Mon, Sep 19, 2016 at 10:41:51AM +0530, Sanchayan Maity wrote: >> > > Remove the use of DDC I2C bus bitbang to support reading of EDID >> > > and rely on support from internal HDMI I2C master controller instead. >> > > As a result remove the device tree property ddc-i2c-bus. >> > > >> > > Signed-off-by: Sanchayan Maity >> > >> > I think that the dw-hdmi i2c support [1] is a prerequisite of this >> > patch. I do not see it lands on v4.9-rc1. Or am I missing something? >> > >> > Shawn >> > >> > [1] https://patchwork.kernel.org/patch/9296883/ >> > >> >> I'm adding Philipp to Cc, since he is the last one who tested the change >> and helped me to push the change to the mainline: >> >> https://lists.freedesktop.org/archives/dri-devel/2016-September/118569.html >> >> The problem is that there is no official DW HDMI bridge maintainer, may be >> you can review the change, and if you find it satisfactory push it through >> ARM/iMX tree. > > Shawn, is it okay if that patch goes through your ARM/iMX tree? I don't think it makes sense that the DRM bridge changes go through Shawn's tree. Dave should merge Philipps pull request... -- Stefan