[PATCH v2 29/43] drm/sun4i: Make pitch even for GEM dumb alloc as per hardware constraint

Maxime Ripard maxime.ripard at bootlin.com
Tue Nov 27 09:02:02 UTC 2018


On Fri, Nov 23, 2018 at 10:25:01AM +0100, Paul Kocialkowski wrote:
> Our hardware requires the pitch to be an even number when using YUV
> formats with the frontend. Implement a driver-specific callback for GEM
> dumb allocation that sets the pitch accordingly.
> 
> Since only the bpp is passed (and not the format), we cannot really
> distinguish if this alignment is really required. Since it doesn't hurt
> to align the pitch anyway, always do it.
> 
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski at bootlin.com>

Applied, thanks!
Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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