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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 C14D8C79F80 for ; Fri, 4 Sep 2026 08:29:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0BE7810F959; Fri, 4 Sep 2026 08:29:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="IOQEwmmg"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F22710F959 for ; Fri, 4 Sep 2026 08:29:56 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 2203160211; Fri, 4 Sep 2026 08:29:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5147F1F00A3D; Fri, 4 Sep 2026 08:29:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788510595; bh=Hf2+Ic93e5NS9F8YWg601XTrq19GOkYx2bwFIAfD+Rk=; h=Date:From:To:Subject:In-Reply-To:References:Cc; b=IOQEwmmgPFvVH8Lb5FfWv7nVkg9Q0tplPkuN+phV0vJrNgEN4v6VYVSDodxo96ZCD lTgcQ0KFoK2oP13UYjYBSLrmYtFAoQ39pJFPOkrY4G+aNEaYUO7lPjRfOI0MQNjac6 OD7sXULWhSojKhnoTD88Ob5gMdfjI3Q9ssVzJ16OCvGbaz56qY9LuZaFLqgF0PH/St RTZbgEOAt633G4lO+vuXvWjw7VAkBq+WstleW7Lxl5Cwl/gLeOJzcpcoUxSob7sfYS v+7NiZnvjHePwFascVaelX+vjIDVzWMx1nuskzELBg4hnZdOM2oKp+IDkxRJ5r7gKt QXiEF8E4veDOQ== Message-ID: Date: Fri, 04 Sep 2026 08:29:52 +0000 From: "Maxime Ripard" To: "Liu Ying" Subject: Re: [PATCH v6 06/13] drm/imx: dc: Add DPR channel support In-Reply-To: <20260904-imx8-dc-prefetch-v6-6-26643e3f6cb7@nxp.com> References: <20260904-imx8-dc-prefetch-v6-6-26643e3f6cb7@nxp.com> Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, "Conor Dooley" , "David Airlie" , "Dmitry Baryshkov" , "Fabio Estevam" , "Frank Li" , "Krzysztof Kozlowski" , "Maarten Lankhorst" , "Marek Vasut" , "Maxime Ripard" , "Pengutronix Kernel Team" , "Philipp Zabel" , "Rob Herring" , "Sascha Hauer" , "Shawn Guo" , "Simona Vetter" , "Thomas Zimmermann" Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, 4 Sep 2026 15:54:56 +0800, Liu Ying wrote: > Display Prefetch Resolve Channel(DPRC) is a part of a prefetch engine. > It fetches display data, transforms it to linear format and stores it > to DPRC's RTRAM. PRG, as the other part of a prefetch engine, acts as > a gasket between the RTRAM controller and a FetchUnit. Add a platform > driver to support the DPRC. > > [ ... ] Acked-by: Maxime Ripard Thanks! Maxime