[PATCH] gpu: ipu-v3: image-convert: Enable double write reduction

Philipp Zabel p.zabel at pengutronix.de
Fri Jun 14 14:12:03 UTC 2019


On Thu, 2019-06-13 at 18:02 -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 (skip odd chroma rows).
> This reduces necessary write memory bandwidth by at least 25% (more
> with rotation enabled).
> 
> Signed-off-by: Steve Longerbeam <slongerbeam at gmail.com>

Applied on imx-drm/next, thanks!

regards
Philipp


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