From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Stephen Warren <swarren@wwwdotorg.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>,
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 [thread overview]
Message-ID: <cover.1507063619.git.digetx@gmail.com> (raw)
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
next reply other threads:[~2017-10-03 21:51 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-03 21:51 Dmitry Osipenko [this message]
2017-10-03 21:51 ` [PATCH v2 1/2] staging: Introduce NVIDIA Tegra20 video decoder driver Dmitry Osipenko
[not found] ` <af0d141b0914c9c6defba57a47ebec5dae9d5536.1507063619.git.digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-10-06 3:03 ` kbuild test robot
2017-10-06 3:03 ` kbuild test robot
2017-10-06 3:57 ` kbuild test robot
2017-10-06 10:46 ` Dmitry Osipenko
2017-10-06 10:46 ` Dmitry Osipenko
2017-10-03 21:51 ` [PATCH v2 2/2] ARM: dts: tegra20: Add video decoder node Dmitry Osipenko
2017-10-03 21:51 ` Dmitry Osipenko
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