linux-kernel - Re: [PATCH v4 06/11] media: imx: interweave and odd-chroma-row skip are incompatible

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Message-ID: <1538734803.3545.13.camel@pengutronix.de>
Date:   Fri, 05 Oct 2018 12:20:03 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Steve Longerbeam <slongerbeam@...il.com>,
        linux-media@...r.kernel.org
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "open list:STAGING SUBSYSTEM" <devel@...verdev.osuosl.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 06/11] media: imx: interweave and odd-chroma-row skip
 are incompatible

On Thu, 2018-10-04 at 11:53 -0700, Steve Longerbeam wrote:
> If IDMAC interweaving is enabled in a write channel, the channel must
> write the odd chroma rows for 4:2:0 formats. Skipping writing the odd
> chroma rows produces corrupted captured 4:2:0 images when interweave
> is enabled.
> 
> Reported-by: Krzysztof Hałasa <khalasa@...p.pl>
> Signed-off-by: Steve Longerbeam <slongerbeam@...il.com>

Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>

regards
Philipp