From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C2BDC4321D for ; Fri, 24 Aug 2018 07:51:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 484122157C for ; Fri, 24 Aug 2018 07:51:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 484122157C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727660AbeHXLZK (ORCPT ); Fri, 24 Aug 2018 07:25:10 -0400 Received: from mail.bootlin.com ([62.4.15.54]:42930 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726899AbeHXLZK (ORCPT ); Fri, 24 Aug 2018 07:25:10 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 7050922A2B; Fri, 24 Aug 2018 09:51:43 +0200 (CEST) Received: from bbrezillon (AAubervilliers-681-1-53-19.w90-88.abo.wanadoo.fr [90.88.170.19]) by mail.bootlin.com (Postfix) with ESMTPSA id 0E60320732; Fri, 24 Aug 2018 09:51:33 +0200 (CEST) Date: Fri, 24 Aug 2018 09:51:31 +0200 From: Boris Brezillon To: Peter Rosin Cc: linux-kernel@vger.kernel.org, David Airlie , Rob Herring , Mark Rutland , Nicolas Ferre , Alexandre Belloni , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jyri Sarha , Daniel Vetter , Andrzej Hajda , Russell King - ARM Linux , Jacopo Mondi , Sakari Ailus Subject: Re: [PATCH v8 0/4] drm/atmel-hlcdc: bus-width override support Message-ID: <20180824095131.5d9cb33f@bbrezillon> In-Reply-To: <20180810130359.9882-1-peda@axentia.se> References: <20180810130359.9882-1-peda@axentia.se> X-Mailer: Claws Mail 3.15.0-dirty (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peter, On Fri, 10 Aug 2018 15:03:55 +0200 Peter Rosin wrote: > Hi! > > The background for these patches is that our PCB interface between > the SAMA5D3 and the ds90c185 lvds encoder is only using 16 bits, and > this has to be described somewhere, or the atmel-hlcdc driver have no > chance of selecting the correct output mode. Since we have similar > problems with a tda19988 HDMI encoder I added patches to override > the atmel-hlcdc output format via DT properties compatible with the > media video-interface binding and things start to play together. > > Cheers, > Peter > > Changes since v7 https://lkml.org/lkml/2018/8/4/288 > - The ep device_node was leaked in v7 patch 3/3, so add patch 3/4 > which simplifies fixing this in patch 4/4 (and adds flexibility) > and adjust patch 4/4 to the changes done in the new 3/4. > - return -ENOMEM on allocation failure in patch 4/4 I stopped following the discussion at some point. Are there any open issues or Ack you're waiting for?