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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA895C19F2A for ; Mon, 8 Aug 2022 02:20:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243914AbiHHCUa (ORCPT ); Sun, 7 Aug 2022 22:20:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243921AbiHHCUK (ORCPT ); Sun, 7 Aug 2022 22:20:10 -0400 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17188371B3 for ; Sun, 7 Aug 2022 18:58:14 -0700 (PDT) Received: from [127.0.0.1] (p578adb1c.dip0.t-ipconnect.de [87.138.219.28]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 00B3281F4E; Mon, 8 Aug 2022 03:57:39 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1659923860; bh=pmbwwpNpeueT+ISdq9JYGWZKBeNckBvZC95Cyj0u2Sg=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=swPqynnQcZz6+SlHvETz+dwhUjz4urK9u64r73z6XvsUYdAbGVkP/mtbkhRWgHRh6 OJXN7pa1wXLMrlZfyJ2y17VJsGqlajeEysgl3ZVDNjh2DxBXRkoJqjSU82j8zDfzSg 343BA8tTQsKh8Bn4QTK4hWaVGqZc9ZKAkbHrlTLXT5p6GnOn5L6u+Fwi+TNLpp2L2s 9o8/BSNbSgHNWA8qqTBi6DrYg+jR5jU0x/SsG1ghUA+lPs5xDbJ/W9pG0RsHE14rMI JKJZeke5ayJVD2eO/6wmkvTMrzNoUCOurRSuyZRcCXcczQ+6LsEdjgA/zGM+yH+HsA MsW3EsXkplYvA== Message-ID: <4788af3e-b36d-fbe9-bd17-db1db85f1b7f@denx.de> Date: Mon, 8 Aug 2022 03:57:39 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.12.0 Subject: Re: [PATCH 1/2] dt-bindings: display: bridge: icn6211: Add support for RGB/BGR swap Content-Language: en-US To: Rob Herring Cc: dri-devel , Robert Foss , Jagan Teki , Laurent Pinchart , Linus Walleij , Sam Ravnborg , devicetree@vger.kernel.org References: <20220801131901.183090-1-marex@denx.de> <20220801163238.GA1130127-robh@kernel.org> <4d917546-23a2-a33a-1f59-ec78305aa854@denx.de> From: Marek Vasut In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 8/4/22 00:41, Rob Herring wrote: > On Tue, Aug 2, 2022 at 5:33 AM Marek Vasut wrote: >> >> On 8/1/22 18:32, Rob Herring wrote: >>> On Mon, Aug 01, 2022 at 03:19:00PM +0200, Marek Vasut wrote: >>>> The ICN6211 is capable of swapping the output DPI RGB/BGR color channels, >>>> document a DT property to select this swap in DT. This can be useful on >>>> hardware where such swap happens. >>> >>> We should ensure this series[1] works for you instead. >> >> [...] >> >>> Rob >>> >>> [1] https://lore.kernel.org/r/20220628181838.2031-3-max.oss.09@gmail.com >> >> I'm still not convinced that we should encode this pixel format value >> directly into the DT instead of trying to describe the DPI bus color >> channel width/order/shift in the DT instead. I think I mentioned that >> before in one of the previous versions of that series. > > I worry that it gets pretty verbose, but worth having the discussion. > In any case, let's have that discussion and not add yet another one > off property. Done, I replied