From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751522AbdJCVxu (ORCPT ); Tue, 3 Oct 2017 17:53:50 -0400 Received: from mail-wr0-f193.google.com ([209.85.128.193]:32810 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751188AbdJCVxs (ORCPT ); Tue, 3 Oct 2017 17:53:48 -0400 X-Google-Smtp-Source: AOwi7QC/sb1eaWmbu/fygDYSE37eei0dIdxhcO3NmMFH0oriZPFDS3VTscQ8u0pjA1p9UOcG+WLNkQ== From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Greg Kroah-Hartman , Rob Herring , Mauro Carvalho Chehab , Stephen Warren Cc: Dan Carpenter , linux-media@vger.kernel.org, linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] NVIDIA Tegra20 video decoder driver Date: Wed, 4 Oct 2017 00:51:52 +0300 Message-Id: X-Mailer: git-send-email 2.14.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This driver provides accelerated video decoding to NVIDIA Tegra20 SoC's, it is a result of reverse-engineering efforts. Driver has been tested on Toshiba AC100 and Acer A500, it should work on any Tegra20 device. In userspace this driver is utilized by libvdpau-tegra [0] that implements VDPAU interface, so any video player that supports VDPAU can provide accelerated video decoding on Tegra20 on Linux. [0] https://github.com/grate-driver/libvdpau-tegra Change log: v2: - Addressed v1 review comments from Stephen Warren and Dan Carpenter - Implemented runtime PM - Miscellaneous code cleanups - Changed 'TODO' - CC'd media maintainers for the review as per Greg K-H request, v1 can be viewed at https://lkml.org/lkml/2017/9/25/606 Dmitry Osipenko (2): staging: Introduce NVIDIA Tegra20 video decoder driver ARM: dts: tegra20: Add video decoder node .../bindings/arm/tegra/nvidia,tegra20-vde.txt | 43 + arch/arm/boot/dts/tegra20.dtsi | 17 + drivers/staging/Kconfig | 2 + drivers/staging/Makefile | 1 + drivers/staging/tegra-vde/Kconfig | 6 + drivers/staging/tegra-vde/Makefile | 1 + drivers/staging/tegra-vde/TODO | 5 + drivers/staging/tegra-vde/uapi.h | 101 ++ drivers/staging/tegra-vde/vde.c | 1105 ++++++++++++++++++++ 9 files changed, 1281 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-vde.txt create mode 100644 drivers/staging/tegra-vde/Kconfig create mode 100644 drivers/staging/tegra-vde/Makefile create mode 100644 drivers/staging/tegra-vde/TODO create mode 100644 drivers/staging/tegra-vde/uapi.h create mode 100644 drivers/staging/tegra-vde/vde.c -- 2.14.1