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 93F89C433F5 for ; Fri, 11 Feb 2022 14:30:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350815AbiBKOan (ORCPT ); Fri, 11 Feb 2022 09:30:43 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:34394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244392AbiBKOak (ORCPT ); Fri, 11 Feb 2022 09:30:40 -0500 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 36AFFC7 for ; Fri, 11 Feb 2022 06:30:35 -0800 (PST) X-UUID: 8edd6da05a0c43f89da27ca9a5e56cb2-20220211 X-UUID: 8edd6da05a0c43f89da27ca9a5e56cb2-20220211 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1675523189; Fri, 11 Feb 2022 22:30:29 +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; Fri, 11 Feb 2022 22:30:28 +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, 11 Feb 2022 22:30:26 +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, 11 Feb 2022 22:30:22 +0800 From: To: , , , , CC: , , , , , , xinlei lee Subject: [0/3] Cooperate with DSI RX devices to modify dsi funcs and delay mipi high to cooperate with panel sequence Date: Fri, 11 Feb 2022 22:30:14 +0800 Message-ID: <1644589818-13066-1-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 order to match the changes of DSI RX devices (for example, anx7625), the poweron/poweroff of dsi is extracted from enable/disable and defined as new funcs (pre_enable/post_disable). The delayed MIPI signal is pulled high from LP00 to LP11, in order to match the power-on sequence of the panel. Jitao Shi (3): drm/mediatek: dsi fine tune the dsi poweron flow drm/mediatek: dsi bridge implement pre_enable and post_disable drm/mediatek: keep dsi as LP00 before dcs cmds transfer drivers/gpu/drm/mediatek/mtk_dsi.c | 73 +++++++++++++++++++++++++------------- 1 file changed, 49 insertions(+), 24 deletions(-) -- 2.6.4