Hi Sakari,
Thank you for the patch.
On Tuesday, 25 September 2018 13:14:30 EEST Sakari Ailus wrote:
> The V4L2 control flags are a 32-bit bitmask. Use 32-bit hexadecimal
> numbers to specify the flags (was 16).
>
> Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
This is the easy one,
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> Documentation/media/uapi/v4l/vidioc-queryctrl.rst | 22 ++++++++++----------
> include/uapi/linux/videodev2.h | 22 ++++++++++----------
> 2 files changed, 22 insertions(+), 22 deletions(-)
>
> diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
> b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst index
> 5bd26e8c9a1a0..ff2d131223b84 100644
> --- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
> +++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
> @@ -439,37 +439,37 @@ See also the examples in :ref:`control`.
>
> :widths: 3 1 4
>
> * - ``V4L2_CTRL_FLAG_DISABLED``
> - - 0x0001
> + - 0x00000001
> - This control is permanently disabled and should be ignored by the
> application. Any attempt to change the control will result in an
> ``EINVAL`` error code.
> * - ``V4L2_CTRL_FLAG_GRABBED``
> - - 0x0002
> + - 0x00000002
> - This control is temporarily unchangeable, for example because
> another application took over control of the respective resource.
> Such controls may be displayed specially in a user interface.
> Attempts to change the control may result in an ``EBUSY`` error code.
> * - ``V4L2_CTRL_FLAG_READ_ONLY``
> - - 0x0004
> + - 0x00000004
> - This control is permanently readable only. Any attempt to change
> the control will result in an ``EINVAL`` error code.
> * - ``V4L2_CTRL_FLAG_UPDATE``
> - - 0x0008
> + - 0x00000008
> - A hint that changing this control may affect the value of other
> controls within the same control class. Applications should update
> their user interface accordingly.
> * - ``V4L2_CTRL_FLAG_INACTIVE``
> - - 0x0010
> + - 0x00000010
> - This control is not applicable to the current configuration and
> should be displayed accordingly in a user interface. For example
> the flag may be set on a MPEG audio level 2 bitrate control when
> MPEG audio encoding level 1 was selected with another control.
> * - ``V4L2_CTRL_FLAG_SLIDER``
> - - 0x0020
> + - 0x00000020
> - A hint that this control is best represented as a slider-like
> element in a user interface.
> * - ``V4L2_CTRL_FLAG_WRITE_ONLY``
> - - 0x0040
> + - 0x00000040
> - This control is permanently writable only. Any attempt to read the
> control will result in an ``EACCES`` error code error code. This flag
> is typically present for relative controls or action controls
> @@ -477,7 +477,7 @@ See also the examples in :ref:`control`.
> action (e. g. motor control) but no meaningful value can be
> returned.
> * - ``V4L2_CTRL_FLAG_VOLATILE``
> - - 0x0080
> + - 0x00000080
> - This control is volatile, which means that the value of the
> control changes continuously. A typical example would be the
> current gain value if the device is in auto-gain mode. In such a
> @@ -493,7 +493,7 @@ See also the examples in :ref:`control`.
> Setting a new value for a volatile control will *never* trigger a
>
> :ref:`V4L2_EVENT_CTRL_CH_VALUE <ctrl-changes-flags>` event.
>
> * - ``V4L2_CTRL_FLAG_HAS_PAYLOAD``
> - - 0x0100
> + - 0x00000100
> - This control has a pointer type, so its value has to be accessed
> using one of the pointer fields of struct
>
> :c:type:`v4l2_ext_control`. This flag is set
>
> @@ -503,7 +503,7 @@ See also the examples in :ref:`control`.
> * .. _FLAG_EXECUTE_ON_WRITE:
>
> - ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
> - - 0x0200
> + - 0x00000200
> - The value provided to the control will be propagated to the driver
> even if it remains constant. This is required when the control
> represents an action on the hardware. For example: clearing an
> @@ -512,7 +512,7 @@ See also the examples in :ref:`control`.
> * .. _FLAG_MODIFY_LAYOUT:
>
> - ``V4L2_CTRL_FLAG_MODIFY_LAYOUT``
> - - 0x0400
> + - 0x00000400
> - Changing this control value may modify the layout of the
> buffer (for video devices) or the media bus format (for
> sub-devices).
>
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index 184e4dbe8f9c0..ae083978988f1 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -1681,17 +1681,17 @@ struct v4l2_querymenu {
> } __attribute__ ((packed));
>
> /* Control flags */
> -#define V4L2_CTRL_FLAG_DISABLED 0x0001
> -#define V4L2_CTRL_FLAG_GRABBED 0x0002
> -#define V4L2_CTRL_FLAG_READ_ONLY 0x0004
> -#define V4L2_CTRL_FLAG_UPDATE 0x0008
> -#define V4L2_CTRL_FLAG_INACTIVE 0x0010
> -#define V4L2_CTRL_FLAG_SLIDER 0x0020
> -#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
> -#define V4L2_CTRL_FLAG_VOLATILE 0x0080
> -#define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100
> -#define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200
> -#define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400
> +#define V4L2_CTRL_FLAG_DISABLED 0x00000001
> +#define V4L2_CTRL_FLAG_GRABBED 0x00000002
> +#define V4L2_CTRL_FLAG_READ_ONLY 0x00000004
> +#define V4L2_CTRL_FLAG_UPDATE 0x00000008
> +#define V4L2_CTRL_FLAG_INACTIVE 0x00000010
> +#define V4L2_CTRL_FLAG_SLIDER 0x00000020
> +#define V4L2_CTRL_FLAG_WRITE_ONLY 0x00000040
> +#define V4L2_CTRL_FLAG_VOLATILE 0x00000080
> +#define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x00000100
> +#define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x00000200
> +#define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x00000400
>
> /* Query flags, to be ORed with the control ID */
> #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
--
Regards,
Laurent Pinchart
