Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753115AbcLLTG3 (ORCPT ); Mon, 12 Dec 2016 14:06:29 -0500 Received: from mail-oi0-f43.google.com ([209.85.218.43]:34917 "EHLO mail-oi0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752366AbcLLTG1 (ORCPT ); Mon, 12 Dec 2016 14:06:27 -0500 MIME-Version: 1.0 In-Reply-To: <10bc366d-9955-1f03-7136-9fb05eee943f@codeaurora.org> References: <1480395884-5471-1-git-send-email-john.stultz@linaro.org> <10bc366d-9955-1f03-7136-9fb05eee943f@codeaurora.org> From: John Stultz Date: Mon, 12 Dec 2016 11:06:26 -0800 Message-ID: Subject: Re: [RFC][PATCH 0/5 v2] adv7511 EDID probing improvements To: Archit Taneja Cc: lkml , David Airlie , Wolfram Sang , Lars-Peter Clausen , Laurent Pinchart , "dri-devel@lists.freedesktop.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1149 Lines: 31 On Mon, Dec 12, 2016 at 12:40 AM, Archit Taneja wrote: > Hi, > > On 11/29/2016 10:34 AM, John Stultz wrote: >> >> Wanted to send out v2 of this patch set improving the EDID >> probing on the adv7511 used on HiKey. >> >> The first three patches are fixups that are hopefully straight >> forward, integrating feedback I got from Laurant. >> >> One of the previous patches that Laurant had concerns about, I >> broke into two patches, which are the last two in this series. >> The core issue seems to be something going wrong with the regmap >> cache state for the ADV7511_REG_EDID_I2C_ADDR (0x43) register >> which results in i2c_transfer errors if we don't do the >> regcache_sync/_mark_dirty() calls. I suspect there might be a >> better solution there, so suggestions will be very welcome. >> >> Thoughts and feedback would be appreciated! > > > I tested this for ADV7533 on DB410c and it works well. We can > pull this if it works fine for ADV7511 too. Laurent, could we > get an Ack for the series from you? I'll be re-sending the series (v3) later today to include fixups suggested by Laurent and others. thanks -john