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 D65ECC4450A for ; Tue, 14 Jul 2026 19:36:47 +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=ouG4gU2sMxcP7NnkE/ZCp7siG/EcEqz4Sk7+xu/lKZg=; b=rw1zIghfH6GCk1v/exuqFdKz/x g/12KEbQ3QcKuBP2FP/XxDdMEbII91Id0rck+2HqFUixCfWYqMopOLNNSXHWO3yo6yG5rraQd61Yd Ippx0LBdHN+9pwvK4Z/Bh25x1fV3N/AatfwRoBz/rhhPIHUUoGI27vOQb1XzyAMy8x5XPZBg2Y8MU K7bHwGVZH0/l62k8kpiE1VUP59JKMtGdU/OqeFWSWPMpeCqovP/ZRyKmFTeTygpclWyxYkUJn3u2c ESj3OOzs0KdrfidP9ZR274hnJtk0p6GzkzAxok8ygXhVGXv8NDB/rt2sri5CV6q0+W4P7V26ZTZya ma/4sRdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wjivp-0000000D7re-1D72; Tue, 14 Jul 2026 19:36:41 +0000 Received: from mail11.truemail.it ([2001:4b7e:0:8::81]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wjivk-0000000D7qG-34nA; Tue, 14 Jul 2026 19:36:39 +0000 Received: from francesco-nb (xcpe-178-82-120-96.dyn.res.sunrise.net [178.82.120.96]) by mail11.truemail.it (Postfix) with ESMTPA id D7B871F8C1; Tue, 14 Jul 2026 21:36:31 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1784057792; bh=ouG4gU2sMxcP7NnkE/ZCp7siG/EcEqz4Sk7+xu/lKZg=; h=From:To:Subject; b=KLkmofSRNvGp46eG5l7vx8V8L3VWhoxxkU0Qzios6IVZWT3JpLVXNXwOivqOqVmPd sKtwfZ5GN719FY3GWAyiu7jqsgou3YE6aQYbNGOifKGrtsbBN3aXT4aq+XC/EPSmiX cDUQTAuRXJJSjuOz6wiqeNQlRcbNzl4dWC68kqDFfJDPZGOIrR+2hnGuLWYv8JDp4S rPiH7+i3nNht+tpnPz5rNIAUofST5jjdtDCwWaoBcj6JEzzNvp/w/FMMnBqLKeRFIi KKT7/5yyufWUTZiT/+binA7KtPbKrRxfeKw5RqnO8tx9eJYfYmqQlvIzT05Sv+GpOL bVakEGMeY31zw== Date: Tue, 14 Jul 2026 21:36:27 +0200 From: Francesco Dolcini To: Liu Ying Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, p.zabel@pengutronix.de, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, tglx@linutronix.de, vkoul@kernel.org, kishon@kernel.org, Frank.Li@nxp.com, lumag@kernel.org, aisheng.dong@nxp.com, agx@sigxcpu.org, u.kleine-koenig@baylibre.com, francesco@dolcini.it, dmitry.baryshkov@linaro.org Subject: Re: [PATCH v9 00/19] Add Freescale i.MX8qxp Display Controller support Message-ID: <20260714193627.GA9616@francesco-nb> References: <20250414035028.1561475-1-victor.liu@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250414035028.1561475-1-victor.liu@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260714_123637_664115_3BC6F22B X-CRM114-Status: GOOD ( 13.98 ) 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 Hello Liu, On Mon, Apr 14, 2025 at 11:50:09AM +0800, Liu Ying wrote: > Hi, > > This patch series aims to add Freescale i.MX8qxp Display Controller support. > > The controller is comprised of three main components that include a blit > engine for 2D graphics accelerations, display controller for display output > processing, as well as a command sequencer. ... > > To follow up i.MX8qxp TRM, I changed the controller name to "Display Controller" > instead of the previous "DPU". "DPU" is only mentioned in the SoC block > diagram and represents the whole display subsystem which includes the display > controller and prefech engines, etc. > > With an additional patch[1] for simple-pm-bus.c, this series facilitates > testing a LVDS panel on i.MX8qxp MEK. > > Please do NOT merge patch 14-19. They are only used to facilitate testing > the LVDS panel. What's the plan to conclude this work? What's the latest status? I am looking forward to have a way to use the i.MX8QXP display with mainline, but to my understanding some required changes on the SOC dtsi are not merged. Can you help? Thanks, Francesco