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 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
