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From: Kevin Hilman <khilman@baylibre.com>
To: Sekhar Nori <nsekhar@ti.com>
Cc: Prabhakar Lad <prabhakar.csengg@gmail.com>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Hans Verkuil <hverkuil@xs4all.nl>,
        <linux-media@vger.kernel.org>,
        Alejandro Hernandez <ajhernandez@ti.com>
Subject: Re: [PATCH] davinci: vpif_capture: fix default pixel format for BT.656/BT.1120 video
References: <20170526105527.10522-1-nsekhar@ti.com>
Date: Fri, 26 May 2017 14:00:32 -0700
In-Reply-To: <20170526105527.10522-1-nsekhar@ti.com> (Sekhar Nori's message of
        "Fri, 26 May 2017 16:25:27 +0530")
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Sekhar Nori <nsekhar@ti.com> writes:

> For both BT.656 and BT.1120 video, the pixel format
> used by VPIF is Y/CbCr 4:2:2 in semi-planar format
> (Luma in one plane and Chroma in another). This
> corresponds to NV16 pixel format.
>
> This is documented in section 36.2.3 of OMAP-L138
> Technical Reference Manual, SPRUH77A.
>
> The VPIF driver incorrectly sets the default format
> to V4L2_PIX_FMT_YUV422P. Fix it.
>
> Reported-by: Alejandro Hernandez <ajhernandez@ti.com>
> Signed-off-by: Sekhar Nori <nsekhar@ti.com>

Acked-by: Kevin Hilman <khilman@baylibre.com>