[PATCH] media: imx: prpencvf: enable double write reduction

Philipp Zabel p.zabel at pengutronix.de
Mon Jul 24 07:21:08 UTC 2017


On Sat, 2017-07-22 at 14:21 -0700, Steve Longerbeam wrote:
> For the write channels with 4:2:0 subsampled YUV formats, avoid chroma
> overdraw by only writing chroma for even lines. Reduces necessary write
> memory bandwidth by at least 25% (more with rotation enabled).
> 
> Signed-off-by: Steve Longerbeam <steve_longerbeam at mentor.com>

Acked-by: Philipp Zabel <p.zabel at pengutronix.de>

regards
Philipp



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