From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx.nabladev.com (mx.nabladev.com [178.251.229.89]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3F2B535BDAD; Fri, 13 Mar 2026 15:47:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.251.229.89 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773416873; cv=none; b=Zt3W14QDtKq4hlEkgPqZTbkJ3/1COy5WJXo6Mr6PHSDzgWLHjlLvTOK1sIikXNj+egwR4PMl2EvwIdU2boA1m5Zzc9LmXUDBMTTzKtbQNsKF2wX7fcShVRxaUsbng0n9v+l6n/Ct6vcKz5e4DxdcTFs2jZCdm7Zn+Qs9fhkjM04= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773416873; c=relaxed/simple; bh=jX2HYRFWRT/RczRM+euLNR8ZASJKKcLJ+bAoE5Jkk6o=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=s2Lgby9GFJ3jhSeQ8xmLTEOxScl38vLcrgf11+t1eSl2EG1L0ibnujJxPnlXchqEw2MBMT8zJ81Eh6vatPCftdvHo5SXqauYN2eUb6dC40oPN+M1oXNRtpO6Ygp4MqqsAGfx+L/qglvrnF31EgBN48+8s7mXDelu2qdiDhVAkBw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nabladev.com; spf=pass smtp.mailfrom=nabladev.com; dkim=pass (2048-bit key) header.d=nabladev.com header.i=@nabladev.com header.b=jGTeG0gc; arc=none smtp.client-ip=178.251.229.89 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nabladev.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nabladev.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nabladev.com header.i=@nabladev.com header.b="jGTeG0gc" Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 6B9B51077B0; Fri, 13 Mar 2026 16:47:40 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nabladev.com; s=dkim; t=1773416863; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:content-language:in-reply-to:references; bh=pd3lTWjZ+5rSyJMewkwT1eT+19Jc15PppiNJcmSogXg=; b=jGTeG0gcswCkMeJGtupDnz72P0d6dI51r/nmE4P4w55YUQ16dGl8KS+2sOuA0lowqveU4M Yxds52mkPDbMqzq6DTB3WZDzuSG/0dWwHof2IxGvZHV4JJ/Xliug9O6+v8igmgm5MkD2Kp Gxz45U/QfjzeY+l2EZ36wqfTrYfQoqS1WqYSpucyRaVMpHbaiuAy74k0n3Q1a5q0m4NUkW Mn8K1c+2PUQtjc7U0AioKQ2h+d6DPvWhJI3AjHZcn2d//VoLPJ8pco12r66m4xa87lgCPC adhiF49yTUnlA5A5f9GpDXCFHP+FrhOoEUyg2mcROG1PIkDsbKFx5w/XfEnM/Q== Message-ID: <3c6d81c6-500c-4ff6-b923-9f446678a6bc@nabladev.com> Date: Fri, 13 Mar 2026 16:47:39 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] drm/imx: parallel-display: Prefer bus format set via legacy "interface-pix-fmt" DT property To: Philipp Zabel , dri-devel@lists.freedesktop.org Cc: stable@vger.kernel.org, David Airlie , Fabio Estevam , Pengutronix Kernel Team , Sascha Hauer , Shawn Guo , Simona Vetter , Thomas Zimmermann , imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260110171510.692666-1-marex@nabladev.com> <30511e1e0ffd6579091fc4ed1cad084fd81b9c96.camel@pengutronix.de> Content-Language: en-US From: Marek Vasut In-Reply-To: <30511e1e0ffd6579091fc4ed1cad084fd81b9c96.camel@pengutronix.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Last-TLS-Session-Version: TLSv1.3 On 3/13/26 4:33 PM, Philipp Zabel wrote: > On Sa, 2026-01-10 at 18:14 +0100, Marek Vasut wrote: >> Prefer bus format set via legacy "interface-pix-fmt" DT property >> over panel bus format. This is necessary to retain support for >> DTs which configure the IPUv3 parallel output as 24bit DPI, but >> connect 18bit DPI panels to it with hardware swizzling. >> >> This used to work up to Linux 6.12, but stopped working in 6.13, >> reinstate the behavior to support old DTs. >> >> Cc: stable@vger.kernel.org >> Fixes: 5f6e56d3319d ("drm/imx: parallel-display: switch to drm_panel_bridge") >> Signed-off-by: Marek Vasut > > Applied to drm-misc-next, thanks! Thank you