Re: [RFC/PATCH] [media] rcar-vin: add Renesas R-Car VIN IP core

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On 2016-02-22 14:31:29 +0100, Ulrich Hecht wrote:
> On Sun, Feb 14, 2016 at 5:55 PM, Niklas Söderlund
> <niklas.soderlund+renesas@xxxxxxxxxxxx> wrote:
> > Also I
> > could only get frames if the video signal on the composite IN was NTSC,
> > but this also applied to the soc_camera driver, it might be my test
> > setup.
>
> I think it is.  For me, PAL works just as well as NTSC.

Yes it must have been my setup, I'm now using a PAL SNES as my video
source and it works fine. I'm about ready to send out a v2 of this patch
with all of Hans comments fixed. I only need to look at
vidioc_[gs]_selection.

It took some extra time since I found some bugs in how I handled DMA and
that I had been to libera in porting the format code from soc-camera.
It's all fixed and all v4l2-compliance tests I tried works.

One concern I have is that I can't get some of the formats to display
properly in qv4l2 (V4L2_PIX_FMT_NV16, V4L2_PIX_FMT_RGB555X,
V4L2_PIX_FMT_RGB32) but I get the same 'errors' in the feed as I do with
the soc-camera driver so I'm not spending so much time on the issue right
now.

Unfortunate the rework I have done clashes with your HDMI series Ulrich.
If you wish I can rework the parts of your series that touches rcar-vin
and post them as a separate series after v2? Let me know what you think.

--
Regards,
Niklas Söderlund



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