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 6F18DC624DE for ; Fri, 4 Sep 2026 08:30:04 +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=Hf2+Ic93e5NS9F8YWg601XTrq19GOkYx2bwFIAfD+Rk=; b=qWVNop98uMQU2WNUa3bUIVisOM dcDVg0/0QkALwVDr/j4hzz/iUgnrK3KbqVyN2IJr0vZMAP7B/5xROirjXDcZxBJYIF+uZdX1G5u5c oMyGCGdSkFXqb7ijElC9jOQQS0v140JuHsGJHEMJdzlZ+viofkJV0EkTWkOmLphsdWJybg8cvX+Q2 GnmjCqYHU+Ka3cSHikWnXvp3Ate4LPjqP1hAL85EW2W4DSKB2AIbS5iJNIHg55/QaaBQ+i3KZt2ha sDxXy5CchtVTWjkpq6/gXJHRVKUfOUwLrsECGW4zrVP38T70xSb/hzT4d4Kv9YONHC/m34xP6FeT3 DBd7GpRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x2PJ7-00000001NKJ-1Xp8; Fri, 04 Sep 2026 08:29:57 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x2PJ6-00000001NKA-3WJ2 for linux-arm-kernel@lists.infradead.org; Fri, 04 Sep 2026 08:29:56 +0000 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: 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 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