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 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 A4C4FE77198 for ; Mon, 6 Jan 2025 17:22:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:CC:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=t7wyUdadEoYLGmcBhlYZBQxE/bFc8L6HId4ivUrzHOQ=; b=SUaUutifS0Jf6HfX84ZFv5sZnB Z+qnnkeV3QVe0wPOujFE9kwdcNXYO5mqjWip8F5lxYPitCbJI64a8xWkze/BMSpAnsBM0zCQhOEAD azXOBesykXJcjO4gOOqJczqNZvvkYMudEh9QxdjTUF/ZtnatgAtsi3R+vufIijhWdz0aqy+LKRwZp UH5UTv1JDP41mLNNKiFaFu6dVP9/jk8Jq4EwSNHoAFJK2osHqPMssbNBepvzIoB4K8N2qSDg0kgJG WNr4QjQqUDdB9k3dJ+nclj4cEi/c6FDzZdD6jIPKsTCdwoaUMfvrr4BQpecF/xoWNivjQfrUBnlqP kEkVGrhg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tUqnX-000000026Dn-3f6R; Mon, 06 Jan 2025 17:21:52 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tUpeD-00000001tjC-415x for linux-arm-kernel@lists.infradead.org; Mon, 06 Jan 2025 16:08:11 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 506FTvZH025120; Mon, 6 Jan 2025 17:07:38 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= t7wyUdadEoYLGmcBhlYZBQxE/bFc8L6HId4ivUrzHOQ=; b=BNGNVisGo6IoTdnN 3iDdo2Pi+3vbkNYy3xLrSlFyVYwfymaJnw4unEXO2RAIgeb9qBL/cY165wIWXIFV zvBDNRwet3qONWViE4srR6Ky8rS9gs7QwkIQI+P1YkKCh8DAQJfuaelaYl0Nu5/Q uM64UZCu4tARtIQUjaP+XsTAYWx/FvZ3AC89m6qfWZcSHNr1gWWP+8Y1kPLaO0i7 J4gu5ZfIB7ADWPqtGWM6KzpgkqDtUm3vpVOQL1vRqyct2g+yAkm9JHP2TELHeADq XDcIqHxLYko2IbkysackZ378Q7t5u17HXgEFnv0knuRCRkrmQtyLoOnV3XnS0nSD 8Gt63A== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 440cbrsdam-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 06 Jan 2025 17:07:38 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id B03014004D; Mon, 6 Jan 2025 17:06:01 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 78714276BB8; Mon, 6 Jan 2025 17:04:58 +0100 (CET) Received: from [10.252.22.94] (10.252.22.94) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Mon, 6 Jan 2025 17:04:57 +0100 Message-ID: <0335a999-9ff1-4527-a21f-d04392c520b6@foss.st.com> Date: Mon, 6 Jan 2025 17:04:56 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/3] drm/stm: dsi: use drm_mode_validate_mode() helper function To: Sean Nyekjaer , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Yannick Fertre , Philippe Cornu , Maxime Coquelin , Alexandre Torgue CC: , , , , References: <20241125-dsi-relax-v2-0-9113419f4a40@geanix.com> <20241125-dsi-relax-v2-3-9113419f4a40@geanix.com> Content-Language: en-US From: Raphael Gallais-Pou In-Reply-To: <20241125-dsi-relax-v2-3-9113419f4a40@geanix.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.252.22.94] X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250106_080810_543120_AF1A100F X-CRM114-Status: UNSURE ( 7.76 ) 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 On 11/25/24 14:49, Sean Nyekjaer wrote: > When using the DSI interface via DSI2LVDS bridge, it seems a bit harsh to > reguire the requested and the actual px clock to be within 50Hz. A typical > LVDS display requires the px clock to be within +-10%. In case for HDMI .5% > tolerance is required. Signed-off-by: Sean Nyekjaer --- Hi Sean, Acked-by: Raphael Gallais-Pou Thanks, Raphaël