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

From	Philipp Zabel <p.zabel@pengutronix.de>
Newsgroups	linux.kernel
Subject	Re: [PATCH] media: imx: prpencvf: enable double write reduction
Date	2017-07-24 09:30 +0200
Message-ID	<u6FYv-1HT-9@gated-at.bofh.it> (permalink)
References	<u6a8i-72I-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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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@mentor.com>

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

regards
Philipp

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[PATCH] media: imx: prpencvf: enable double write reduction Steve Longerbeam <slongerbeam@gmail.com> - 2017-07-22 23:30 +0200
  Re: [PATCH] media: imx: prpencvf: enable double write reduction Steve Longerbeam <slongerbeam@gmail.com> - 2017-07-23 00:10 +0200
    Re: [PATCH] media: imx: prpencvf: enable double write reduction Philipp Zabel <p.zabel@pengutronix.de> - 2017-07-24 09:30 +0200
  Re: [PATCH] media: imx: prpencvf: enable double write reduction Philipp Zabel <p.zabel@pengutronix.de> - 2017-07-24 09:30 +0200

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