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[2620:137:e000::1:20]) by mx.google.com with ESMTP id a10-20020a170902ecca00b001899477302bsi11844197plh.588.2023.01.09.21.55.23; Mon, 09 Jan 2023 21:55:35 -0800 (PST) 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=AjoFMeWj; 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 S229946AbjAJFzL (ORCPT + 99 others); Tue, 10 Jan 2023 00:55:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229825AbjAJFzI (ORCPT ); Tue, 10 Jan 2023 00:55:08 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31139228 for ; Mon, 9 Jan 2023 21:55:07 -0800 (PST) X-UUID: 9c63082d06cb413d83ea5259b7a679fd-20230110 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=nWLgk4eMZAsD/bVVJsuHq4USM6+AlpxQ1BjwEy3BOtI=; b=AjoFMeWjSTcaoplCjp0Nj/sQ/wFeU1vDV8nmxX7Cu7KTN8PDLJxaCQv8MiAjiUOO7T+a4gcpctuHz7LD3RzPrxH0pgEfRcL3twUSHHC7mqYTs/fh+NnciZ9sxcnG7C+zMS8moVa3BkydKnB1JJcQDdC5IwAA/FXyPN9kodytpig=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.17,REQID:d6ec38e1-cd93-425c-820a-b82f0ea33da3,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:90 X-CID-INFO: VERSION:1.1.17,REQID:d6ec38e1-cd93-425c-820a-b82f0ea33da3,IP:0,URL :0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTIO N:quarantine,TS:90 X-CID-META: VersionHash:543e81c,CLOUDID:6a145bf5-ff42-4fb0-b929-626456a83c14,B ulkID:230110135504Y3UIY4NA,BulkQuantity:0,Recheck:0,SF:38|28|17|19|48,TC:n il,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OS I:0,OSA:0 X-CID-BVR: 0,NGT X-UUID: 9c63082d06cb413d83ea5259b7a679fd-20230110 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1791422995; Tue, 10 Jan 2023 13:55:01 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Tue, 10 Jan 2023 13:55:00 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 10 Jan 2023 13:54:59 +0800 From: To: , , , , , , , , CC: , , , , , Xinlei Lee Subject: [PATCH v2 2/3] drm/panel: boe-tv101wum-nl6: Reduce lcm_reset to send initial code time Date: Tue, 10 Jan 2023 13:54:52 +0800 Message-ID: <1673330093-6771-3-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1673330093-6771-1-git-send-email-xinlei.lee@mediatek.com> References: <1673330093-6771-1-git-send-email-xinlei.lee@mediatek.com> MIME-Version: 1.0 X-MTK: N X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS, SPF_PASS,UNPARSEABLE_RELAY autolearn=ham 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?1754613820480887628?= X-GMAIL-MSGID: =?utf-8?q?1754613820480887628?= From: Xinlei Lee Since the panel spec stipulates that the time from lcm_reset to DSI to send the initial code should be greater than 6ms and less than 40ms, so reduce the delay before sending the initial code and avoid panel exceptions. Fixes: a869b9db7adf ("drm/panel: support for boe tv101wum-nl6 wuxga dsi video mode panel") Signed-off-by: Xinlei Lee --- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index 857a2f0420d7..f0093035f1ff 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -780,7 +780,6 @@ static const struct panel_init_cmd inx_hj110iz_init_cmd[] = { }; static const struct panel_init_cmd boe_init_cmd[] = { - _INIT_DELAY_CMD(24), _INIT_DCS_CMD(0xB0, 0x05), _INIT_DCS_CMD(0xB1, 0xE5), _INIT_DCS_CMD(0xB3, 0x52),