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 v3 0/2] NVIDIA Tegra20 video decoder driver
Date: Wed, 11 Oct 2017 23:08:10 +0300 [thread overview]
Message-ID: <cover.1507752381.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:
v3:
- Suppressed compilation warnings reported by 'kbuild test robot'
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 | 44 +
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 | 1109 ++++++++++++++++++++
9 files changed, 1286 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
--
2.14.2
next reply other threads:[~2017-10-11 20:08 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-11 20:08 Dmitry Osipenko [this message]
2017-10-11 20:08 ` [PATCH v3 1/2] staging: Introduce NVIDIA Tegra20 video decoder driver Dmitry Osipenko
2017-10-11 20:08 ` Dmitry Osipenko
[not found] ` <3d432aa2617977a2b0a8621a1fc2f36f751133e1.1507752381.git.digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-10-11 20:47 ` Nicolas Dufresne
2017-10-11 20:47 ` Nicolas Dufresne
[not found] ` <1507754838.19342.11.camel-dDhyB4GVkw9AFePFGvp55w@public.gmane.org>
2017-10-11 22:37 ` Dmitry Osipenko
2017-10-11 22:37 ` Dmitry Osipenko
2017-10-17 20:13 ` Rob Herring
2017-10-17 20:13 ` Rob Herring
2017-10-17 20:24 ` Thierry Reding
2017-10-17 20:24 ` Thierry Reding
2017-10-17 21:13 ` Rob Herring
[not found] ` <CAL_JsqKtFD9OgO2privwfBAZeCn3zg1JienmefPk=X2W-+ahJQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-10-17 21:26 ` Dmitry Osipenko
2017-10-17 21:26 ` Dmitry Osipenko
2017-10-19 20:52 ` Rob Herring
2017-10-19 20:52 ` Rob Herring
2017-10-11 20:08 ` [PATCH v3 2/2] ARM: dts: tegra20: Add video decoder node Dmitry Osipenko
2017-10-12 7:43 ` Vladimir Zapolskiy
2017-10-12 7:43 ` Vladimir Zapolskiy
[not found] ` <0b6150a7-5b2b-ca4d-eb34-b6614e4833df-nmGgyN9QBj3QT0dZR+AlfA@public.gmane.org>
2017-10-12 12:06 ` Dmitry Osipenko
2017-10-12 12:06 ` Dmitry Osipenko
2017-10-12 13:25 ` Thierry Reding
2017-10-12 13:25 ` Thierry Reding
2017-10-12 13:45 ` Jon Hunter
2017-10-12 13:45 ` Jon Hunter
2017-10-12 15:43 ` Dmitry Osipenko
2017-10-12 15:43 ` Dmitry Osipenko
2017-10-12 8:49 ` Jon Hunter
2017-10-12 8:49 ` Jon Hunter
[not found] ` <f18b6a72-e255-9aa4-6ebd-852ce1a27a4e-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2017-10-12 10:51 ` Dmitry Osipenko
2017-10-12 10:51 ` Dmitry Osipenko
2017-10-12 10:57 ` Jon Hunter
2017-10-12 10:57 ` Jon Hunter
2017-10-12 11:11 ` Dmitry Osipenko
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