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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k64-20020a638443000000b0053079e594aasi4793861pgd.498.2023.05.15.02.57.39; Mon, 15 May 2023 02:57:54 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=Rvp6Ew29; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240719AbjEOJu3 (ORCPT + 99 others); Mon, 15 May 2023 05:50:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237581AbjEOJty (ORCPT ); Mon, 15 May 2023 05:49:54 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EB2CA7 for ; Mon, 15 May 2023 02:49:48 -0700 (PDT) X-UUID: d0487d68f30511edb20a276fd37b9834-20230515 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=0zEXmrRuKPf/RKWfDTxwswrFb7hYbD0jf1l01tZS28c=; b=Rvp6Ew29zYwpy1b+liJSetjUNau5JHOYoB+iReLzCdFXGb2fNItA5wG0KuUNRx9bvMELp9sqr4KapU/1G6O/j93FijDV80LRrhCGYq8LHofhdQO5ELQDGmqHWSo63CnwpxiiRBIahHHjcVaOJFGNTMAE1roXAr+NEOQwP2qwxq0=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.24,REQID:fd26aa17-b58a-45c6-a50d-46f552e07dc1,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:178d4d4,CLOUDID:0f0be1c0-e32c-4c97-918d-fbb3fc224d4e,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-UUID: d0487d68f30511edb20a276fd37b9834-20230515 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 374639291; Mon, 15 May 2023 17:49:41 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Mon, 15 May 2023 17:49:40 +0800 Received: from mszsdhlt06.gcn.mediatek.inc (10.16.6.206) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Mon, 15 May 2023 17:49:39 +0800 From: Shuijing Li To: , , , , , , CC: , , , , , Shuijing Li Subject: [PATCH v4 0/2] Reduce lcm_reset to DSI LP11 send cmd time Date: Mon, 15 May 2023 17:49:53 +0800 Message-ID: <20230515094955.15982-1-shuijing.li@mediatek.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-MTK: N X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,RDNS_NONE, SPF_HELO_PASS,T_SCC_BODY_TEXT_LINE,T_SPF_TEMPERROR,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765953686512044598?= X-GMAIL-MSGID: =?utf-8?q?1765953686512044598?= The panel spec stipulates that after lcm_reset is pulled high, cmd should be sent to initialize the panel. Within the allowable range of the DSI spec, this time needs to be reduced to avoid panel exceptions. Base on the branch of linus/master v6.3. Change since v3: 1. Rebase. Change since v2: 1. Remove the applied patch. 2. Change the commit title and the description. Change since v1: 1. Added fine-tuning panel power sequence modification. Shuijing Li (2): drm/panel: boe-tv101wum-nl6: Remove extra delay drm/panel: boe-tv101wum-nl6: Fine tune the panel power sequence drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)