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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,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 7D4FCFC6182 for ; Fri, 14 Sep 2018 09:35:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 352CC20853 for ; Fri, 14 Sep 2018 09:35:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="LA2Er57f" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 352CC20853 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.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 S1728298AbeINOtK (ORCPT ); Fri, 14 Sep 2018 10:49:10 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:32782 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726918AbeINOtK (ORCPT ); Fri, 14 Sep 2018 10:49:10 -0400 Received: from avalon.localnet (unknown [IPv6:2a02:a03f:44f6:3500:d929:375b:d608:66c7]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id A74ADCE; Fri, 14 Sep 2018 11:35:28 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1536917729; bh=wemHiVaGWFzjZH7vjHn0SfTsxfBTmMtpqvmiPEPOcxQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LA2Er57f/dN3TvEpo2+MzmgPI4+S4k3bTaycyDUXxwXz57jK6NEKNZBmnlTWn9jsp XIMT4xMh6jZZWpOPksAIqPcEPxHbtGfs1fctgVd84IbpkmDFNF9IcbpWprlqY+C7Lj VeNcWfJ7GnvfXKQKEqyBEn12UoUVMu7Tt2ycm/6s= From: Laurent Pinchart To: Linus Walleij Cc: Stefan Agner , Dave Airlie , Rob Herring , Mark Rutland , Shawn Guo , Sascha Hauer , Philipp Zabel , Sascha Hauer , Fabio Estevam , NXP Linux Team , Archit Taneja , Andrzej Hajda , Gustavo Padovan , Maarten Lankhorst , sean@poorly.run, Marcel Ziswiler , max.krummenacher@toradex.com, "open list:DRM PANEL DRIVERS" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux ARM , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2 0/8] drm/bridge: add bus flag support Date: Fri, 14 Sep 2018 12:35:42 +0300 Message-ID: <4703489.BS6gAglWfc@avalon> Organization: Ideas on Board Oy In-Reply-To: References: <20180912183222.25414-1-stefan@agner.ch> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On Friday, 14 September 2018 12:07:03 EEST Linus Walleij wrote: > On Wed, Sep 12, 2018 at 8:32 PM Stefan Agner wrote: > > @Linus Walleij, Laurent Pinchart: Since you have been involved in > > the initial bus timings discussion, I would like to have your Ack > > on at least patch 2/3... If we want to keep the setup/hold timings, > > the patchset should also work without those two patches. > > AFAICT this ends up with the PL111 code identical to what I > proposed in my first patch set to support the latching properly, > so I am pretty much happy as long as my hardware does not > flicker. (Rough consensus and running code.) I'm not very invested > in either idea to represent these timings, so > Acked-by: Linus Walleij I've just replied to patch 3/8 with an explanation of why we have added this particular API, and why we need to keep it. -- Regards, Laurent Pinchart