From patchwork Mon Jan 24 09:33:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jammy Huang X-Patchwork-Id: 534777 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 29DA5C433F5 for ; Mon, 24 Jan 2022 09:34:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231178AbiAXJei (ORCPT ); Mon, 24 Jan 2022 04:34:38 -0500 Received: from twspam01.aspeedtech.com ([211.20.114.71]:38171 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232146AbiAXJee (ORCPT ); Mon, 24 Jan 2022 04:34:34 -0500 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 20O9QVf4054145; Mon, 24 Jan 2022 17:26:31 +0800 (GMT-8) (envelope-from jammy_huang@aspeedtech.com) Received: from JammyHuang-PC.aspeed.com (192.168.2.115) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 24 Jan 2022 17:33:47 +0800 From: Jammy Huang To: , , , , , , , , Subject: [PATCH v3 0/4] Correct timing report Date: Mon, 24 Jan 2022 17:33:41 +0800 Message-ID: <20220124093345.3935-1-jammy_huang@aspeedtech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 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 20O9QVf4054145 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This series will correct the value of timing detected. Changes in v3: - Add API, aspeed_video_get_timings(), for the calculation of timings - Use active rather than 'total/2' as critera for sync polarity workaround Changes in v2: - code refined to improve readability Jammy Huang (4): media: aspeed: Correct value for h-total-pixels media: aspeed: Use FIELD_GET to improve readability media: aspeed: Correct values for detected timing media: aspeed: Fix timing polarity incorrect drivers/media/platform/aspeed-video.c | 139 ++++++++++++++++++++------ 1 file changed, 111 insertions(+), 28 deletions(-)