Message ID | 1675130359-24459-2-git-send-email-xinlei.lee@mediatek.com |
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State | New |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id mv10-20020a17090b198a00b0022bfa408e6fsi15635604pjb.44.2023.01.30.18.03.10; Mon, 30 Jan 2023 18:03:24 -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=BEROY7+0; 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 S231282AbjAaB7w (ORCPT <rfc822;maxin.john@gmail.com> + 99 others); Mon, 30 Jan 2023 20:59:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231182AbjAaB7o (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Mon, 30 Jan 2023 20:59:44 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B13832E60 for <linux-kernel@vger.kernel.org>; Mon, 30 Jan 2023 17:59:31 -0800 (PST) X-UUID: e36df0f0a10a11eda06fc9ecc4dadd91-20230131 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=O16xl6hxIEmlemO1iJ5si/8tOcwHZCvsl61zX8Je9UM=; b=BEROY7+0E7jGtHv5JpTjlFZitUzZUgw/IKqIHSJkDmRpCipHWXc1SCQGKbRlJJOJKs/+nHW+vQXXO9Y4tf166isAkLt5IQe+Q99FIB8BCKOS7OYfHcCNonyQ1v8OW8KXXHcm6+xnib5r5g9Tqp/Mspd/LGgbs4/qGMs5qIrWavg=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.18,REQID:feab385b-e293-48e9-b8da-9cc77bb690ea,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:1.1.18,REQID:feab385b-e293-48e9-b8da-9cc77bb690ea,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:3ca2d6b,CLOUDID:506cf6f6-ff42-4fb0-b929-626456a83c14,B ulkID:2301310959280E7QZAWM,BulkQuantity:0,Recheck:0,SF:38|29|28|17|19|48,T C:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0 X-CID-BVR: 0,NGT X-UUID: e36df0f0a10a11eda06fc9ecc4dadd91-20230131 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from <xinlei.lee@mediatek.com>) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 310778411; Tue, 31 Jan 2023 09:59:25 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) 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; Tue, 31 Jan 2023 09:59:24 +0800 Received: from mszsdaap41.gcn.mediatek.inc (10.16.6.141) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 31 Jan 2023 09:59:23 +0800 From: <xinlei.lee@mediatek.com> To: <chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>, <airlied@linux.ie>, <daniel@ffwll.ch>, <matthias.bgg@gmail.com>, <angelogioacchino.delregno@collabora.com>, <jitao.shi@mediatek.com>, <thierry.reding@gmail.com>, <sam@ravnborg.org> CC: <dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-mediatek@lists.infradead.org>, <Project_Global_Chrome_Upstream_Group@mediatek.com>, Xinlei Lee <xinlei.lee@mediatek.com> Subject: [PATCH v3 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay Date: Tue, 31 Jan 2023 09:59:18 +0800 Message-ID: <1675130359-24459-2-git-send-email-xinlei.lee@mediatek.com> X-Mailer: git-send-email 2.6.4 In-Reply-To: <1675130359-24459-1-git-send-email-xinlei.lee@mediatek.com> References: <1675130359-24459-1-git-send-email-xinlei.lee@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain 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: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756501748717500943?= X-GMAIL-MSGID: =?utf-8?q?1756501748717500943?= |
Series |
Reduce lcm_reset to DSI LP11 send cmd time
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Commit Message
Xinlei Lee (李昕磊)
Jan. 31, 2023, 1:59 a.m. UTC
From: Xinlei Lee <xinlei.lee@mediatek.com> Reduce the delay after LCM reset by removing an extra delay in the initialization commands array. The required delay of at least 6ms after reset is guaranteed by boe_panel_prepare(). Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com> --- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 1 - 1 file changed, 1 deletion(-)
Comments
Il 31/01/23 02:59, xinlei.lee@mediatek.com ha scritto: > From: Xinlei Lee <xinlei.lee@mediatek.com> > > Reduce the delay after LCM reset by removing an extra delay in the > initialization commands array. The required delay of at least 6ms after > reset is guaranteed by boe_panel_prepare(). > > Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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),