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 36BC4C433F5 for ; Fri, 4 Mar 2022 10:16:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233941AbiCDKRC (ORCPT ); Fri, 4 Mar 2022 05:17:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232571AbiCDKQ5 (ORCPT ); Fri, 4 Mar 2022 05:16:57 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C71C31A129A for ; Fri, 4 Mar 2022 02:16:09 -0800 (PST) X-UUID: 7f638d73141c49ecb8d70f38ca6bb89e-20220304 X-UUID: 7f638d73141c49ecb8d70f38ca6bb89e-20220304 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 942362006; Fri, 04 Mar 2022 18:16:01 +0800 Received: from MTKMBS34N1.mediatek.inc (172.27.4.172) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 4 Mar 2022 18:16:00 +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; Fri, 4 Mar 2022 18:15:59 +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; Fri, 4 Mar 2022 18:15:58 +0800 From: To: , , , , CC: , , , , , , , , Xinlei Lee Subject: [PATCH v2,0/4] Cooperate with DSI RX devices to modify dsi funcs and delay mipi high to cooperate with panel sequence Date: Fri, 4 Mar 2022 18:15:52 +0800 Message-ID: <1646388956-8033-1-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 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 | 73 ++++++++++++++++++++---------- 1 file changed, 49 insertions(+), 24 deletions(-) -- 2.18.0