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 78EF1C4708E for ; Fri, 6 Jan 2023 03:06:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230262AbjAFDFn (ORCPT ); Thu, 5 Jan 2023 22:05:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55308 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229956AbjAFDFe (ORCPT ); Thu, 5 Jan 2023 22:05:34 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76FCE1C3 for ; Thu, 5 Jan 2023 19:05:32 -0800 (PST) X-UUID: 01fe23f234b343c89de10cf5bb5e09b1-20230106 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=LrM1TjJhEDXqK3mki6dkj5bVxRVhHMMcBw0cAXwlPN8=; b=P3Q4t1n67uRShDLGPO1gJ0AbG2sh0gVIHs+xG+XIZrKAkFa650hFPpUa5GOjbgdVd7txnEmPvFc0DNYQIndflxgGYJtU+KYOt6WverLL8iKw+kYYfCKl3zPELiQ7VP/cCwHH5G+XTKYbl87Z2ccOS2RJ7dFmohvHRHxTn099Z5s=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.17,REQID:8f3c1a90-cee9-42f1-829d-102e035a7112,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:543e81c,CLOUDID:ca47f8f4-ff42-4fb0-b929-626456a83c14,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 X-CID-BVR: 0 X-UUID: 01fe23f234b343c89de10cf5bb5e09b1-20230106 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 209800967; Fri, 06 Jan 2023 11:05:25 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Fri, 6 Jan 2023 11:05:24 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Fri, 6 Jan 2023 11:05:23 +0800 From: To: , , , , , , , , CC: , , , , , Xinlei Lee Subject: [PATCH 0/2]Reduce lcm_reset to DSI LP11 send cmd time Date: Fri, 6 Jan 2023 11:05:19 +0800 Message-ID: <1672974321-18947-1-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 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. Xinlei Lee (2): drm/mediatek: dsi: Reduce the time of dsi from LP11 to sending cmd drm/panel: boe-tv101wum-nl6: Reduce lcm_reset to send initial code time drivers/gpu/drm/mediatek/mtk_dsi.c | 2 +- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) -- 2.18.0