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 B8888C5AC75 for ; Wed, 26 Jan 2022 01:42:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235927AbiAZBmS (ORCPT ); Tue, 25 Jan 2022 20:42:18 -0500 Received: from twspam01.aspeedtech.com ([211.20.114.71]:3433 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235863AbiAZBmR (ORCPT ); Tue, 25 Jan 2022 20:42:17 -0500 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 20Q1Y3Zk090248; Wed, 26 Jan 2022 09:34:03 +0800 (GMT-8) (envelope-from jammy_huang@aspeedtech.com) Received: from [192.168.2.115] (192.168.2.115) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 26 Jan 2022 09:41:26 +0800 Message-ID: <8681fe29-69c2-f701-aff4-c27cef2d32d7@aspeedtech.com> Date: Wed, 26 Jan 2022 09:41:27 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v4 0/2] Fix incorrect resolution detected Content-Language: en-US To: Hans Verkuil , "eajames@linux.ibm.com" , "mchehab@kernel.org" , "joel@jms.id.au" , "andrew@aj.id.au" , "linux-media@vger.kernel.org" , "openbmc@lists.ozlabs.org" , "linux-arm-kernel@lists.infradead.org" , "linux-aspeed@lists.ozlabs.org" , "linux-kernel@vger.kernel.org" References: <20220118100729.7651-1-jammy_huang@aspeedtech.com> From: Jammy Huang In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [192.168.2.115] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 20Q1Y3Zk090248 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022/1/25 下午 06:43, Hans Verkuil wrote: > Hi Jammy, > > On 18/01/2022 11:07, Jammy Huang wrote: >> This series fixes incorrect resolution detected. >> We found this problem happened occasionally in the switch between bios >> and bootloader. > Can you rebase this on top of: > > https://git.linuxtv.org/hverkuil/media_tree.git/log/?h=for-v5.18f > > This series doesn't apply cleanly. OK, I will update patch based on this code base. Regards, Jammy > > Regards, > > Hans > >> Changes in v4: >> - Correct the subject of patch >> >> Changes in v3: >> - In v2, we tried to increase the min-required-count of stable signal >> to avoid incorrect transient state in timing detection. But it is >> not working for all conditions. >> Thus, we go another way in v3. Use regs, which can represent the >> signal status, to decide if we needs to do detection again. >> >> Changes in v2: >> - Separate the patch into two patches >> >> Jammy Huang (2): >> media: aspeed: Add macro for the fields of the mode-detect registers >> media: aspeed: Fix unstable timing detection >> >> drivers/media/platform/aspeed-video.c | 25 ++++++++++++++++++++++++- >> 1 file changed, 24 insertions(+), 1 deletion(-) >> -- Best Regards Jammy