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Re: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver

From Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Newsgroups linux.kernel
Subject Re: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver
Date 2017-09-26 09:00 +0200
Message-ID <utS0x-18O-7@gated-at.bofh.it> (permalink)
References <utK2Z-4bk-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, Sep 26, 2017 at 01:15:41AM +0300, Dmitry Osipenko wrote:
> 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.

Why not use the v4l2 api instead?  Doesn't that provide the same needed
user/kernel api here instead of creating yet-another-custom ioctl?

thanks,

greg k-h

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[PATCH v1 0/2] NVIDIA Tegra20 video decoder driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-26 00:30 +0200
  [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-26 00:30 +0200
    Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Stephen Warren <swarren@wwwdotorg.org> - 2017-09-26 01:10 +0200
      Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-26 01:50 +0200
        Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Stephen Warren <swarren@wwwdotorg.org> - 2017-09-26 07:20 +0200
          Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-26 14:10 +0200
    Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Dan Carpenter <dan.carpenter@oracle.com> - 2017-09-27 11:50 +0200
      Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-28 01:30 +0200
        Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Dan Carpenter <dan.carpenter@oracle.com> - 2017-09-28 09:30 +0200
          Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-28 13:40 +0200
      Re: [PATCH v1 1/2] staging: Introduce NVIDIA Tegra20 video decoder  driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-28 01:40 +0200
  Re: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-09-26 09:00 +0200
    Re: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-26 14:40 +0200
      Re: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-09-26 23:40 +0200
        Re: [PATCH v1 0/2] NVIDIA Tegra20 video decoder driver Dmitry Osipenko <digetx@gmail.com> - 2017-09-27 00:20 +0200

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