Nitpicks:
On 11/07/14 15:07, Boris Brezillon wrote:
> Place v4l2_mbus_pixelcode in a #ifndef __KERNEL__ section so that kernel
> users don't have access to these definitions.
>
> We have to keep this definition for user-space users even though they're
> encouraged to move to the new media_bus_format enum.
>
> Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
> ---
> include/uapi/linux/v4l2-mediabus.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/include/uapi/linux/v4l2-mediabus.h b/include/uapi/linux/v4l2-mediabus.h
> index 3d87db7..4f31d0e 100644
> --- a/include/uapi/linux/v4l2-mediabus.h
> +++ b/include/uapi/linux/v4l2-mediabus.h
> @@ -15,6 +15,14 @@
> #include <linux/videodev2.h>
> #include <linux/media-bus-format.h>
>
> +#ifndef __KERNEL__
> +
> +/*
> + * enum v4l2_mbus_pixelcode and its defintions are now deprecated, and
defintions -> definitions
> + * MEDIA_BUS_FMT_ defintions (defined in media-bus-format.h) should be
and again...
> + * used instead.
I would also add something like this:
"New defines should only be added to media-bus-format.h. The v4l2_mbus_pixelcode
enum is frozen."
> + */
> +
> #define V4L2_MBUS_FROM_MEDIA_BUS_FMT(name) \
> MEDIA_BUS_FMT_ ## name = V4L2_MBUS_FMT_ ## name
>
> @@ -102,6 +110,7 @@ enum v4l2_mbus_pixelcode {
>
> V4L2_MBUS_FROM_MEDIA_BUS_FMT(AHSV8888_1X32),
> };
> +#endif /* __KERNEL__ */
>
> /**
> * struct v4l2_mbus_framefmt - frame format on the media bus
>
Can you move this struct forward to before the v4l2_mbus_pixelcode enum? That way
the obsolete code is at the end of the header. People might miss this struct
otherwise.
Regards,
Hans
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