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 38F72D58D5F for ; Mon, 25 Nov 2024 16:04:06 +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:Cc :References:In-Reply-To:Subject:To:From:Date:Message-ID:Reply-To:MIME-Version :Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7i2M1MmfzzWIDGBC0rtGgnmbT0kc0wm8ecl62clMzJM=; b=Exu/7QQYRJV2ZfHIxHkIXQKI3Y GzIex5p/+OdAgmbvl57GooosdkRBYaJBIjpKRUH/eRAGVr2LJFkuxC6mcPYa0BdVmrRw+CvH6WMmQ dsjkoBBOVAyAHYMuquA4CbHlGEvwHdmZa/n0T/JvJByDg8aqftk1CeUQXdfgl0X3bDKVms00ZGjwv xkUeI7u3HFRgtP87Yck6GYbYpEBAJeUk2NKi1tCT5YMqZbQbNHW/PiuNLnLpJsf9n3bq9jmt3Nu9d hWTDZDROnFboLybcUpyTNzgLyzZrtPVpoZqZsBSqRjVYk3Em2XMnlOgMu1A5XVBTqJJM1LZshSypa OAz2Kdeg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tFbZ4-00000008atr-3KAJ; Mon, 25 Nov 2024 16:03:54 +0000 Received: from nyc.source.kernel.org ([2604:1380:45d1:ec00::3]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tFbWt-00000008aam-1zFQ for linux-arm-kernel@lists.infradead.org; Mon, 25 Nov 2024 16:01:40 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id A042DA4182A; Mon, 25 Nov 2024 15:59:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F267AC4CECE; Mon, 25 Nov 2024 16:01:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1732550498; bh=TktsUwGeNhxSeHi0bdQOkR9d4PL26TzalaIYfQZs+o4=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=aYqZLs9V5Pxn7mIDQ5JSas85KEi//yGTAKVknCvaz0D7gciR09Pvhjk/kdo8YTLg7 yw1p7r2yI4yEmXdzv8CgDGoX187WTjrfLsunESoR4rfMUJGdi22W3qjaptiS5kiTM2 wlvpCXqNp4sFtCKa03uGLsUP0zw91Vd1XT8Rwq1orgIOKcwZcH9lynO+5b1lZ4jsd+ T3yVlX3WoRq86USUd1D0aqjkMIJV4kPc0kRkixUdWc9396mYbv6bNqZOMWNblTlQAd KRXEeb6MK4eCcxqLcpXQadelJTRvL9OuRPyOis5oP5UuFVPS/y80skLhNLYN0UCPWz pR2WSlqxE5v9w== Message-ID: <1b1c0819f0a4ecafc13ed25c19e5d3d7@kernel.org> Date: Mon, 25 Nov 2024 16:01:35 +0000 From: "Maxime Ripard" To: "Sean Nyekjaer" Subject: Re: [PATCH v2 3/3] drm/stm: dsi: use drm_mode_validate_mode() helper function In-Reply-To: <20241125-dsi-relax-v2-3-9113419f4a40@geanix.com> References: <20241125-dsi-relax-v2-3-9113419f4a40@geanix.com> Cc: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-sunxi@lists.linux.dev, "Alexandre Torgue" , "Chen-Yu Tsai" , "David Airlie" , "Jernej Skrabec" , "Maarten Lankhorst" , "Maxime Coquelin" , "Maxime Ripard" , "Philippe Cornu" , "Raphael Gallais-Pou" , "Samuel Holland" , "Simona Vetter" , "Thomas Zimmermann" , "Yannick Fertre" Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241125_080139_762762_90915D01 X-CRM114-Status: UNSURE ( 7.53 ) 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 Mon, 25 Nov 2024 14:49:28 +0100, 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. > > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime