From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 39AD638333F; Fri, 4 Sep 2026 08:29:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788510597; cv=none; b=m7f27CqVbM7mhccWTa4sKtZJPMHBNTiWFPUksVQjYUmuZncxG4bbdRskVlVCA2HSDVfFGRX35Vi/w8QbGMUobJa5ihDomRfgeD+2RrEZOmD1M65lBuNgUD+q4GlnYIiGNLEc5f9oXW1MOr8iIxI4nK+PuMso4MOG2TWa6Duyb3g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788510597; c=relaxed/simple; bh=a8lJRFW2pSHST7KntCzdDhr8+8DhyXVYyA8zQrcZp+4=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=THtXILvqiRlCNB29bF1k++tSe/jYlzlHDjjiHubYHma5na3Hw4rhmqTln4Kfgpong11P1GjTxATPir+spqALXUfPEdkLHWW1XCi4Yy/gCghb2vcvx1j9PxIpvPAmgKHrSB3f2vdeBZHbOG36nH0ts4QwuLz4Tab+Tffh5/eNquE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IOQEwmmg; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IOQEwmmg" 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 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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