From patchwork Mon May 15 09:49:54 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shuijing Li X-Patchwork-Id: 13241215 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 56228C77B7D for ; Mon, 15 May 2023 10:10:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=O7Im5DqoZpQAm31ft5cncQzly1m3LA8i6lRvz6CAs18=; b=uB4hqMynl0xyeG YP5UL3Yj2lsjT3N3UMXbz60gWbshFVGutsOenWJqYioRZ4uLqkOERYmtxgAABP0gEJz3sjoA5E+3Q MFvPv3IjJ2bro3YnWDHuSRz2GbFlTIuAdpUZY2hq4WINqlRSyul8iJBVgXPWrnaJw46kg16EulKJN cxEONusy6J13VNiAG2DCW0+yj9MquqoXfbOdOWoJh+zD2k0L24ZJfOvCZRg43Wgc2qtafn03adBOq bXYJE3Mzsd3D7hTQeRwv4uULMheeGJrsDKbkNYQsLP9PnuFL3a8Pj5Hmtydo5QavAXU0vtLw5IvJ+ 0qSqno6cYhHFh/Ne7aLg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pyV9x-001hFy-0K; Mon, 15 May 2023 10:10:29 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pyV9t-001hEr-0Y; Mon, 15 May 2023 10:10:26 +0000 X-UUID: b06511caf30811ed83ed1395ce914268-20230515 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:a7b8bd2e-edc6-4311-ad28-4ee22bc9b3d6,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:46b1e1c0-e32c-4c97-918d-fbb3fc224d4e,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: b06511caf30811ed83ed1395ce914268-20230515 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 985564302; Mon, 15 May 2023 03:10:16 -0700 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 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230515_031025_219095_26083FED X-CRM114-Status: UNSURE ( 9.19 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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/drm/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[] = { }; 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),