On 09/27/17 23:46, Mauro Carvalho Chehab wrote:
> Currently, there's no way to document #define foo <value>
> with kernel-doc. So, convert it to an enum, and document.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
Acked-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Thanks,
Hans
> ---
> include/media/v4l2-ioctl.h | 33 +++++++++++++++++++--------------
> 1 file changed, 19 insertions(+), 14 deletions(-)
>
> diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
> index bd5312118013..136e2cffcf9e 100644
> --- a/include/media/v4l2-ioctl.h
> +++ b/include/media/v4l2-ioctl.h
> @@ -588,20 +588,25 @@ struct v4l2_ioctl_ops {
> };
>
>
> -/* v4l debugging and diagnostics */
> -
> -/* Device debug flags to be used with the video device debug attribute */
> -
> -/* Just log the ioctl name + error code */
> -#define V4L2_DEV_DEBUG_IOCTL 0x01
> -/* Log the ioctl name arguments + error code */
> -#define V4L2_DEV_DEBUG_IOCTL_ARG 0x02
> -/* Log the file operations open, release, mmap and get_unmapped_area */
> -#define V4L2_DEV_DEBUG_FOP 0x04
> -/* Log the read and write file operations and the VIDIOC_(D)QBUF ioctls */
> -#define V4L2_DEV_DEBUG_STREAMING 0x08
> -/* Log poll() */
> -#define V4L2_DEV_DEBUG_POLL 0x10
> +/**
> + * enum v4l2_debug_flags - Device debug flags to be used with the video
> + * device debug attribute
> + *
> + * @V4L2_DEV_DEBUG_IOCTL: Just log the ioctl name + error code.
> + * @V4L2_DEV_DEBUG_IOCTL_ARG: Log the ioctl name arguments + error code.
> + * @V4L2_DEV_DEBUG_FOP: Log the file operations and open, release,
> + * mmap and get_unmapped_area syscalls.
> + * @V4L2_DEV_DEBUG_STREAMING: Log the read and write syscalls and
> + * :c:ref:`VIDIOC_[Q|DQ]BUFF <VIDIOC_QBUF>` ioctls.
> + * @V4L2_DEV_DEBUG_POLL: Log poll syscalls.
> + */
> +enum v4l2_debug_flags {
> + V4L2_DEV_DEBUG_IOCTL = 0x01,
> + V4L2_DEV_DEBUG_IOCTL_ARG = 0x02,
> + V4L2_DEV_DEBUG_FOP = 0x04,
> + V4L2_DEV_DEBUG_STREAMING = 0x08,
> + V4L2_DEV_DEBUG_POLL = 0x10,
> +};
>
> /* Video standard functions */
>
>
