From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751758AbdKYSSI (ORCPT ); Sat, 25 Nov 2017 13:18:08 -0500 Received: from relay2-d.mail.gandi.net ([217.70.183.194]:40953 "EHLO relay2-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750729AbdKYSSG (ORCPT ); Sat, 25 Nov 2017 13:18:06 -0500 X-Originating-IP: 31.159.183.131 Date: Sat, 25 Nov 2017 19:17:59 +0100 From: jacopo mondi To: Sakari Ailus Cc: Jacopo Mondi , laurent.pinchart@ideasonboard.com, magnus.damm@gmail.com, geert@glider.be, mchehab@kernel.org, hverkuil@xs4all.nl, linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 03/10] v4l: platform: Add Renesas CEU driver Message-ID: <20171125181759.GE12305@w540> References: <1510743363-25798-1-git-send-email-jacopo+renesas@jmondi.org> <1510743363-25798-4-git-send-email-jacopo+renesas@jmondi.org> <20171115124551.xrmrd34l4u4qgcms@valkosipuli.retiisi.org.uk> <20171115142511.GJ19070@w540> <20171117003651.e7oj362eqivyukcu@valkosipuli.retiisi.org.uk> <20171117093355.GE4668@w540> <20171125155613.ebblr7hdr6irs2h7@valkosipuli.retiisi.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20171125155613.ebblr7hdr6irs2h7@valkosipuli.retiisi.org.uk> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sakari! On Sat, Nov 25, 2017 at 05:56:14PM +0200, Sakari Ailus wrote: > On Fri, Nov 17, 2017 at 10:33:55AM +0100, jacopo mondi wrote: > > Hi Sakari! > > [snip] > > I would like to make sure we're all on the same page with this. My > > preference would be: > > > > 1) Have renesas-ceu.c driver merged with Migo-R ported to use this new > > driver as an 'example'. > > 2) Do not remove any of the existing soc_camera code at this point > > 3) Port all other 4 SH users of sh_mobile_ceu_camera to use the now > > merged renesas-ceu driver > > 4) Remove sh_mobile_ceu_camera and soc_camera sensor drivers whose > > only users were those 4 SH boards > > 5) Remove soc_camera completely. For my understanding there are some > > PXA platforms still using soc_camera provided utilities somewhere. > > Hans knows better, but we can discuss this once we'll get there. > > The first point here is basically done by this patchset and your intent > would be to proceed with the rest, right? Yep, you're right! > > The above seems good; what I wanted to say was that I'd like to avoid > ending up in a permanent situation where some hardware works with the new > driver and some will continue to use the old one. I hope that being the last users of soc_camera, there will be enough motivations to complete all the above points :) Thanks j > > -- > Kind regards, > > Sakari Ailus > e-mail: sakari.ailus@iki.fi