[PATCH] drm: rcar-du: enable VSPDs on R8A7791

Sergei Shtylyov sergei.shtylyov at cogentembedded.com
Mon Dec 26 19:45:08 UTC 2016

On 12/19/2016 11:24 PM, Laurent Pinchart wrote:

>>>> We're going to use R8A7791 VSPDs to control DU, so set the corresponding
>>>> flag.
>>>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>
>>> For the same reason I nacked the corresponding patch to the VSP1 driver, I
>>> have to nack this one as well. The Gen2 DU has native planes, this patch
>>> would prevent using them. I don't see a good reason to do so.
>> One of the reasons is that these patches kill the horizontal noise when
>> playing video in Weston...
> What horizontal noise ? :-)

    Occurs with V4L2 renderer... :-)

MBR, Sergei

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