From patchwork Fri Sep 3 08:31:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mikko Perttunen X-Patchwork-Id: 12473833 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B271C4321E for ; Fri, 3 Sep 2021 08:32:38 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 5989461058 for ; Fri, 3 Sep 2021 08:32:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5989461058 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D93A56E85B; Fri, 3 Sep 2021 08:32:37 +0000 (UTC) Received: from mail.kapsi.fi (mail.kapsi.fi [IPv6:2001:67c:1be8::25]) by gabe.freedesktop.org (Postfix) with ESMTPS id 22CF46E85B for ; Fri, 3 Sep 2021 08:32:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kapsi.fi; s=20161220; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=yIBwTHrxp84ixqgSkq1V60EPaiT6pI6qDFH70zKMtvs=; b=sFZLss2fkyD6vRr5zCodgasiKU HH0TPNjsKtWFFd1Ref+X1eTl/ZJY6AGLSxVuFNTDurnMUeMqZhzAR1kEFaF1ZblTppxjiCdoAq6jl uhyXwa+b/LQwHp73Axdv6DFA0AxzCbWPEz6f5Chqrzjh3dXV3Vbke73SVonNvl7xAe9vnyi3YJZqC uN5jtvvrMZs9VaNTpKA5HVGNOQG/9lNzHsHvHGLk1BoAJ8VZoJL/hLf7q8A98tY/+YzE2JtSXkqT0 WwXLCSG7aLdmQdzwMREWO8glhvKnljuninLqRiqR7i1WgGxCciLOeTNRjIIy6xFYfu6q/pQdwAIbn W/Phly2w==; Received: from dsl-hkibng22-54f986-236.dhcp.inet.fi ([84.249.134.236] helo=toshino.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1mM4cI-0004xK-P4; Fri, 03 Sep 2021 11:32:06 +0300 From: Mikko Perttunen To: thierry.reding@gmail.com, jonathanh@nvidia.com, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org Cc: dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, Mikko Perttunen Subject: [PATCH v4 0/3] NVIDIA Tegra NVDEC support Date: Fri, 3 Sep 2021 11:31:52 +0300 Message-Id: <20210903083155.690022-1-mperttunen@nvidia.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 84.249.134.236 X-SA-Exim-Mail-From: mperttunen@nvidia.com X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false 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" Here's the v4 of the NVDEC support series, containing two fixes compared to v3: * Fixed incorrect compatibility string in bindings YAML * Added dma-coherent markers to Tegra194 device trees. NVDEC hardware documentation can be found at https://github.com/NVIDIA/open-gpu-doc/tree/master/classes/video and example userspace can be found at https://github.com/cyndis/vaapi-tegra-driver Thanks, Mikko Mikko Perttunen (3): dt-bindings: Add YAML bindings for NVDEC arm64: tegra: Add NVDEC to Tegra186/194 device trees drm/tegra: Add NVDEC driver .../gpu/host1x/nvidia,tegra210-nvdec.yaml | 109 ++++ MAINTAINERS | 1 + arch/arm64/boot/dts/nvidia/tegra186.dtsi | 16 + arch/arm64/boot/dts/nvidia/tegra194.dtsi | 38 ++ drivers/gpu/drm/tegra/Makefile | 3 +- drivers/gpu/drm/tegra/drm.c | 4 + drivers/gpu/drm/tegra/drm.h | 1 + drivers/gpu/drm/tegra/nvdec.c | 474 ++++++++++++++++++ drivers/gpu/host1x/dev.c | 18 + include/linux/host1x.h | 2 + 10 files changed, 665 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/gpu/host1x/nvidia,tegra210-nvdec.yaml create mode 100644 drivers/gpu/drm/tegra/nvdec.c