Re: [PATCH RFC v6 07/12] v4l: add device capability flag for SDR receiver

[Hans Verkuil <hverkuil@xs4all.nl>]

On 12/29/2013 05:03 AM, Antti Palosaari wrote:
> VIDIOC_QUERYCAP IOCTL is used to query device capabilities. Add new
> capability flag to inform given device supports SDR capture.
> 
> Cc: Hans Verkuil <hverkuil@xs4all.nl>
> Signed-off-by: Antti Palosaari <crope@iki.fi>
> Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
> ---
>  include/uapi/linux/videodev2.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index c50e449..f596b7b 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -267,6 +267,8 @@ struct v4l2_capability {
>  #define V4L2_CAP_RADIO			0x00040000  /* is a radio device */
>  #define V4L2_CAP_MODULATOR		0x00080000  /* has a modulator */
>  
> +#define V4L2_CAP_SDR_CAPTURE		0x00100000  /* Is a SDR capture device */
> +
>  #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
>  #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
>  #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
> 

This new capability needs to be documented in DocBook as well (vidioc-querycap.xml).

Regards,

	Hans