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 A700ECD4F21 for ; Wed, 13 May 2026 14:01:01 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9WH5tMg43IHTkC++3kpNnCUeisd6lf0/zGFKoAbKRy4=; b=HWjwyoh5299XVpM01/AQ/H60cb L5WPXjLPngpdfcgCL3Ebb0ULYzjNggBycuCERQemPqKFPEExucuDe4u9QBJMWWq3qs1sledxweesU ZAj6tkVmth4DJltseABj1X4nRsOgEYP3z9yG4OyDirKYYr4lAgR82SX9KeHezewjYpk97TRTCaUza aPVrAVL4ffmJ0Fp+EMNfPFfpD8JwSEfLFL6Rw7SG55WxFNZi6UxKCh+SwJ2Pahk/TBTGxg59wTmhE OikfxfbdK1nMcJDsNEdB/1kN7fwUIPYTWxi/mWbO2mZ9vulo6JkGz05I50ovLnxRDdk5ysk4cTKVA 3kQxPk7w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wNA8s-00000002rSt-2sus; Wed, 13 May 2026 14:00:54 +0000 Received: from mgamail.intel.com ([198.175.65.16]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wNA8n-00000002rRz-0cTB for linux-arm-kernel@lists.infradead.org; Wed, 13 May 2026 14:00:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1778680850; x=1810216850; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Bw1C9JL2piKJzvwC5VL//CVGEW1j0mlc7RMZSghq6tM=; b=l85VcgBhjW/dVDl4uysFQmipDaHc/UCKK+shVTF/oIXhxzGBIBiXx5aY 42qb1g1tGubHUGIsEVHcsM6AgFbeoNXZB7Z9OLfSTAwEwfuWVACYQVnVx vJVu3wxB+otSxiMu3KR2MxOTYZcIZhYL7k2ft+qrwavNVTwHovqm4VsBU 9nXkHQ78IFBdTlyIH4adgnwCI1buh17PyrrV7y6YJCFW7ir7pTqUHcHHr PTwgMA5vHLU3bWXJ1P6qNwAFqKJTMPwSXdLGuqgEmfz/mPmdDWArEj7SX pbP26mCEWcwhnizbr+rQIZvlK3i8aIrsvUH3afGEawVs6cArsgBr1/1cW Q==; X-CSE-ConnectionGUID: Ewr4VJ1YRnOzJJH2Fcxu7w== X-CSE-MsgGUID: qgZAMYUaTqKQ7QpfXgavag== X-IronPort-AV: E=McAfee;i="6800,10657,11784"; a="79786084" X-IronPort-AV: E=Sophos;i="6.23,232,1770624000"; d="scan'208";a="79786084" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2026 07:00:49 -0700 X-CSE-ConnectionGUID: 0GOQXddWRsmNK6MjzDE6vA== X-CSE-MsgGUID: mqz3WQyNQiGCqUCReIfDsQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,232,1770624000"; d="scan'208";a="239902049" Received: from ettammin-mobl3.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.244.111]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2026 07:00:44 -0700 Received: from kekkonen.localdomain (localhost [IPv6:::1]) by kekkonen.fi.intel.com (Postfix) with SMTP id 012BF121C9E; Wed, 13 May 2026 17:00:43 +0300 (EEST) Date: Wed, 13 May 2026 17:00:42 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: Pengyu Luo Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Martin Kepplinger-Novakovic , Mauro Carvalho Chehab , Hans Verkuil , Sebastian Krzyszkowiak , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: Re: [PATCH v4 3/5] media: hi846: fix modes handling for different lane cases Message-ID: References: <20260511103927.279550-1-mitltlatltl@gmail.com> <20260511103927.279550-4-mitltlatltl@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260511103927.279550-4-mitltlatltl@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260513_070049_219922_19E11321 X-CRM114-Status: UNSURE ( 9.53 ) 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 Hi Pengyu, On Mon, May 11, 2026 at 06:39:25PM +0800, Pengyu Luo wrote: > When using 4-lane, v4l2_find_nearest_size may return an unsupported > mode, 640x480 mode, and it is set to the default mode. Could you use v4l2_find_nearest_size_conditional()? Ideally we should get rid of the cur_mode field altogether. -- Regards, Sakari Ailus