From nobody Thu Nov 14 17:50:19 2024 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 7E6A7C7EE22 for ; Mon, 15 May 2023 09:50:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239783AbjEOJuY (ORCPT ); Mon, 15 May 2023 05:50:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238441AbjEOJt4 (ORCPT ); Mon, 15 May 2023 05:49:56 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB188B6 for ; Mon, 15 May 2023 02:49:50 -0700 (PDT) X-UUID: d09687c4f30511edb20a276fd37b9834-20230515 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:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=y8+mgLP8tw6Gn815CsDCAAKOTV0JLl/QHPy8/G9qnF8=; b=TlE6gOayBgxvvPdj/ZpCAMHpS50Ce2YU9CUjX1Qx2zqYrFISiFk7zOyVvSUsgUE9v4JflUWA4EMDtQOCFezpeoqcO11e1LjVCrdJ56Dgwg9NNh0IcYGLT9f+GEc+SFWfNPl8QIDqqlj8nMgIyLMNvpFPpgMELzTRsouN855Ojn0=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.24,REQID:5a0616d1-0f17-43bf-9d9f-15b970b9ed02,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:178d4d4,CLOUDID:5fa8343b-de1e-4348-bc35-c96f92f1dcbb,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,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: d09687c4f30511edb20a276fd37b9834-20230515 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 777524128; Mon, 15 May 2023 17:49:41 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.194) by mtkmbs10n1.mediatek.inc (172.21.101.34) 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 17:49:40 +0800 From: Shuijing Li To: , , , , , , CC: , , , , , Shuijing Li , Xinlei Lee Subject: [PATCH v4 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay Date: Mon, 15 May 2023 17:49:54 +0800 Message-ID: <20230515094955.15982-2-shuijing.li@mediatek.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230515094955.15982-1-shuijing.li@mediatek.com> References: <20230515094955.15982-1-shuijing.li@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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: Shuijing Li Signed-off-by: Xinlei Lee Reviewed-by: AngeloGioacchino Del Regno --- 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/d= rm/panel/panel-boe-tv101wum-nl6.c index 783234ae0f57..a5652d38acda 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= [] =3D { }; =20 static const struct panel_init_cmd boe_init_cmd[] =3D { - _INIT_DELAY_CMD(24), _INIT_DCS_CMD(0xB0, 0x05), _INIT_DCS_CMD(0xB1, 0xE5), _INIT_DCS_CMD(0xB3, 0x52), --=20 2.40.1