Re: [RFC PATCH v8 6/9] media: tegra: Add Tegra210 Video input driver

[Thierry Reding]

On Mon, Apr 20, 2020 at 05:11:11PM -0700, Sowjanya Komatineni wrote:
> Tegra210 contains a powerful Video Input (VI) hardware controller
> which can support up to 6 MIPI CSI camera sensors.
> 
> Each Tegra CSI port can be one-to-one mapped to VI channel and can
> capture from an external camera sensor connected to CSI or from
> built-in test pattern generator.
> 
> Tegra210 supports built-in test pattern generator from CSI to VI.
> 
> This patch adds a v4l2 capture driver with media interface for
> Tegra210 built-in CSI to VI test pattern generator.
> 
> This patch includes TPG support only and all the video pipeline
> configuration happens through the video device node.
> 
> Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx>
> ---
>  drivers/staging/media/Kconfig          |    2 +
>  drivers/staging/media/Makefile         |    1 +
>  drivers/staging/media/tegra/Kconfig    |   13 +
>  drivers/staging/media/tegra/Makefile   |    8 +
>  drivers/staging/media/tegra/TODO       |   10 +
>  drivers/staging/media/tegra/common.h   |  262 ++++++++
>  drivers/staging/media/tegra/csi.c      |  605 +++++++++++++++++
>  drivers/staging/media/tegra/csi.h      |  149 +++++
>  drivers/staging/media/tegra/tegra210.c |  709 ++++++++++++++++++++
>  drivers/staging/media/tegra/tegra210.h |  190 ++++++
>  drivers/staging/media/tegra/vi.c       | 1123 ++++++++++++++++++++++++++++++++
>  drivers/staging/media/tegra/vi.h       |   85 +++
>  drivers/staging/media/tegra/video.c    |  151 +++++
>  drivers/staging/media/tegra/video.h    |   31 +
>  14 files changed, 3339 insertions(+)
>  create mode 100644 drivers/staging/media/tegra/Kconfig
>  create mode 100644 drivers/staging/media/tegra/Makefile
>  create mode 100644 drivers/staging/media/tegra/TODO
>  create mode 100644 drivers/staging/media/tegra/common.h
>  create mode 100644 drivers/staging/media/tegra/csi.c
>  create mode 100644 drivers/staging/media/tegra/csi.h
>  create mode 100644 drivers/staging/media/tegra/tegra210.c
>  create mode 100644 drivers/staging/media/tegra/tegra210.h
>  create mode 100644 drivers/staging/media/tegra/vi.c
>  create mode 100644 drivers/staging/media/tegra/vi.h
>  create mode 100644 drivers/staging/media/tegra/video.c
>  create mode 100644 drivers/staging/media/tegra/video.h

Acked-by: Thierry Reding <treding@xxxxxxxxxx>

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