linux-kernel - Re: [PATCH] media: v4l2: Fix fourcc names for BAYER12P

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Date:   Wed, 4 Dec 2019 13:30:46 +0200
From:   Sakari Ailus <sakari.ailus@....fi>
To:     Daniel Gomez <daniel@...c.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: v4l2: Fix fourcc names for BAYER12P

Hi Daniel,

On Tue, Dec 03, 2019 at 04:12:00PM +0100, Daniel Gomez wrote:
> Fix documentation fourcc names for the 12-bit packed Bayer formats.
> 
> Signed-off-by: Daniel Gomez <daniel@...c.com>
> ---
>  Documentation/media/uapi/v4l/pixfmt-srggb12p.rst | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst b/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst
> index 960851275f23..7060a4ffad08 100644
> --- a/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst
> +++ b/Documentation/media/uapi/v4l/pixfmt-srggb12p.rst
> @@ -13,7 +13,7 @@
>  .. _v4l2-pix-fmt-sgrbg12p:
>  
>  *******************************************************************************************************************************
> -V4L2_PIX_FMT_SRGGB12P ('pRAA'), V4L2_PIX_FMT_SGRBG12P ('pgAA'), V4L2_PIX_FMT_SGBRG12P ('pGAA'), V4L2_PIX_FMT_SBGGR12P ('pBAA'),
> +V4L2_PIX_FMT_SRGGB12P ('pBCC'), V4L2_PIX_FMT_SGRBG12P ('pgCC'), V4L2_PIX_FMT_SGBRG12P ('pGCC'), V4L2_PIX_FMT_SBGGR12P ('pBCC'),
>  *******************************************************************************************************************************

Thanks for the patch.

There's a bug there, but this doesn't still seem entirely correct. For
instance, V4L2_PIX_FMT_SRGGB12P is defined as follows in videodev2.h:

#define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C')

Could you fix that, and check the rest?

Please also set the To: header to a valid value; not setting it sometimes
ends up replies being only sent to the original sender of the patch,
omitting the list and others cc'd.

-- 
Kind regards,

Sakari Ailus