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

Laurent Pinchart laurent.pinchart at ideasonboard.com
Mon Dec 19 20:24:12 UTC 2016


Hi Sergei,

On Monday 19 Dec 2016 22:58:57 Sergei Shtylyov wrote:
> On 12/14/2016 11:55 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 ? :-)

-- 
Regards,

Laurent Pinchart



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