From patchwork Mon Jul 26 02:11:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 12398351 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=-14.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MIME_BASE64_TEXT,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 5C4A7C4338F for ; Mon, 26 Jul 2021 02:16:26 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1172360D07 for ; Mon, 26 Jul 2021 02:16:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1172360D07 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EEF2D6E529; Mon, 26 Jul 2021 02:16:24 +0000 (UTC) X-Greylist: delayed 303 seconds by postgrey-1.36 at gabe; Mon, 26 Jul 2021 02:16:22 UTC Received: from mailgw01.mediatek.com (unknown [1.203.163.78]) by gabe.freedesktop.org (Postfix) with ESMTP id B2C716E51A for ; Mon, 26 Jul 2021 02:16:21 +0000 (UTC) X-UUID: bb83b93e7d30446a957bb5905b6ff50e-20210726 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=yslLm1vymujKFarhO3A6h6EAP8QMCCeSyOC9SgSoByQ=; b=HXEze7R926+axNQTFL/y9nSa870dUfBaUPsWrAFsSi8cRLwRgWT1nW+ANizDFX3toJ3lkfHvj1tohEgcw6lIHW6sraxyYcrfkImJtZUGb+ZgPevtp2RSGE98IMJyQFb0d3o0yj8foaG1m31qTlQhOeoHG9lIVWvvqxH1ayBbuEo=; X-UUID: bb83b93e7d30446a957bb5905b6ff50e-20210726 Received: from mtkcas32.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 892610681; Mon, 26 Jul 2021 10:11:14 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33N2.mediatek.inc (172.27.4.76) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 26 Jul 2021 10:11:09 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (10.16.6.18) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 26 Jul 2021 10:11:08 +0800 From: Jitao Shi To: Chun-Kuang Hu , Philipp Zabel , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v3 2/2] dt-bindings: mediatek: add force_dsi_end_without_null for dsi Date: Mon, 26 Jul 2021 10:11:04 +0800 Message-ID: <20210726021104.80007-2-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210726021104.80007-1-jitao.shi@mediatek.com> References: <20210726021104.80007-1-jitao.shi@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 57D432427D8170D0E97DD4E151E61F3C5A53BC80ABE18CDC438CC901559AF70F2000:8 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Jitao Shi , shuijing.li@mediatek.com, huijuan.xie@mediatek.com, stonea168@163.com, rex-bc.chen@mediatek.com, robh+dt@kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Some bridge chip will shift screen when the dsi data does't ent at the same time in line. Signed-off-by: Jitao Shi --- .../devicetree/bindings/display/mediatek/mediatek,dsi.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt index 8238a86686be..1c2f53f3ac3d 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dsi.txt @@ -19,6 +19,10 @@ Required properties: Documentation/devicetree/bindings/graph.txt. This port should be connected to the input port of an attached DSI panel or DSI-to-eDP encoder chip. +Optional properties: +- force_dsi_end_without_null: Some bridge chip(ex. ANX7625) requires the + packets on lanes aligned at the end. + MIPI TX Configuration Module ============================