Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965303AbdIYWUd (ORCPT ); Mon, 25 Sep 2017 18:20:33 -0400 Received: from mail-wr0-f193.google.com ([209.85.128.193]:37251 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935911AbdIYWU2 (ORCPT ); Mon, 25 Sep 2017 18:20:28 -0400 X-Google-Smtp-Source: AOwi7QBqCUbM2MuYs+Wqv527b4EpSNMPEL0geRbAUkphz8wWUxCbnSYtgHkz11pLydtK76Va3HkPqA== From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Greg Kroah-Hartman , Rob Herring Cc: linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver Date: Tue, 26 Sep 2017 01:15:41 +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 Content-Length: 1545 Lines: 33 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 Dmitry Osipenko (2): staging: Introduce NVIDIA Tegra20 video decoder driver ARM: dts: tegra20: Add video decoder node .../bindings/arm/tegra/nvidia,tegra20-vde.txt | 38 + arch/arm/boot/dts/tegra20.dtsi | 16 + 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 | 8 + drivers/staging/tegra-vde/uapi.h | 99 +++ drivers/staging/tegra-vde/vde.c | 971 +++++++++++++++++++++ 9 files changed, 1142 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