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 27361C433F5 for ; Thu, 17 Mar 2022 07:53:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230399AbiCQHzG (ORCPT ); Thu, 17 Mar 2022 03:55:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229511AbiCQHzC (ORCPT ); Thu, 17 Mar 2022 03:55:02 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9857ADA6DF for ; Thu, 17 Mar 2022 00:53:42 -0700 (PDT) X-UUID: 1d6f4d3f9e8148a1a68db79f841384b3-20220317 X-UUID: 1d6f4d3f9e8148a1a68db79f841384b3-20220317 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1653036096; Thu, 17 Mar 2022 15:53:37 +0800 Received: from MTKMBS34N1.mediatek.inc (172.27.4.172) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Mar 2022 15:53:36 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS34N1.mediatek.inc (172.27.4.172) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 17 Mar 2022 15:53:34 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 17 Mar 2022 15:53:33 +0800 From: To: , , , , CC: , , , , , , , Xinlei Lee Subject: [PATCH v3,0/4] Cooperate with DSI RX devices to modify dsi funcs and delay mipi high to cooperate with panel sequence Date: Thu, 17 Mar 2022 15:53:27 +0800 Message-ID: <1647503611-13144-1-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xinlei Lee In upstream-v5.8, dsi_enable will operate panel_enable, but this modification has been moved in v5.9. In order to ensure the timing of dsi_power_on/off and the timing of pulling up/down the MIPI signal, the modification of v5.9 is synchronized in this series of patches. Changes since v2: 1. Rebase linux-next Changes since v1: 1. Dsi sequence marked with patch adjustment 2. Fixes: mtk_dsi: Use the drm_panel_bridge Jitao Shi (3): drm/mediatek: Adjust the timing of mipi signal from LP00 to LP11 drm/mediatek: Separate poweron/poweroff from enable/disable and define new funcs drm/mediatek: keep dsi as LP00 before dcs cmds transfer Xinlei Lee (1): drm/mediatek: Add pull-down MIPI operation in mtk_dsi_poweroff function drivers/gpu/drm/mediatek/mtk_dsi.c | 74 ++++++++++++++++++++---------- 1 file changed, 50 insertions(+), 24 deletions(-) -- 2.18.0