Laurent Pinchart schrieb:
> Those control, as their names imply, control the camera aperture
> settings.
>
> Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
> ---
> Documentation/DocBook/v4l/compat.xml | 11 +++++++++++
> Documentation/DocBook/v4l/controls.xml | 19 +++++++++++++++++++
> Documentation/DocBook/v4l/videodev2.h.xml | 3 +++
> include/linux/videodev2.h | 3 +++
> 4 files changed, 36 insertions(+), 0 deletions(-)
>
> diff --git a/Documentation/DocBook/v4l/compat.xml
> b/Documentation/DocBook/v4l/compat.xml
> index b9dbdf9..854235b 100644
> --- a/Documentation/DocBook/v4l/compat.xml
> +++ b/Documentation/DocBook/v4l/compat.xml
> @@ -2332,6 +2332,17 @@ more information.</para>
> </listitem>
> </orderedlist>
> </section>
> + <section>
> + <title>V4L2 in Linux 2.6.34</title>
> + <orderedlist>
> + <listitem>
> + <para>Added
> +<constant>V4L2_CID_IRIS_ABSOLUTE</constant> and
> +<constant>V4L2_CID_IRIS_RELATIVE</constant> controls to the
> + <link linkend="camera-controls">Camera controls class</link>.
> + </para>
> + </listitem>
> + </orderedlist>
> </section>
>
> <section id="other">
> diff --git a/Documentation/DocBook/v4l/controls.xml
> b/Documentation/DocBook/v4l/controls.xml
> index f464506..e47999d 100644
> --- a/Documentation/DocBook/v4l/controls.xml
> +++ b/Documentation/DocBook/v4l/controls.xml
> @@ -1825,6 +1825,25 @@ wide-angle direction. The zoom speed unit is
> driver-specific.</entry>
> <row><entry></entry></row>
>
> <row>
> + <entry
> spanname="id"><constant>V4L2_CID_IRIS_ABSOLUTE</constant> </entry>
> + <entry>integer</entry>
> + </row><row><entry spanname="descr">This control sets the
> +camera's aperture to the specified value. The unit is undefined.
> +Larger values open the iris wider, smaller values close it.</entry>
> + </row>
> + <row><entry></entry></row>
> +
> + <row>
> + <entry
> spanname="id"><constant>V4L2_CID_IRIS_RELATIVE</constant> </entry>
> + <entry>integer</entry>
> + </row><row><entry spanname="descr">This control modifies the
> +camera's aperture by the specified amount. The unit is undefined.
> +Positive values open the iris one step further, negative values close
> +it one step further. This is a write-only control.</entry>
> + </row>
> + <row><entry></entry></row>
> +
> + <row>
> <entry
> spanname="id"><constant>V4L2_CID_PRIVACY</constant> </entry>
> <entry>boolean</entry>
> </row><row><entry spanname="descr">Prevent video from being acquired
> diff --git a/Documentation/DocBook/v4l/videodev2.h.xml
> b/Documentation/DocBook/v4l/videodev2.h.xml
> index 0683259..c18dfeb 100644
> --- a/Documentation/DocBook/v4l/videodev2.h.xml
> +++ b/Documentation/DocBook/v4l/videodev2.h.xml
> @@ -1271,6 +1271,9 @@ enum <link
> linkend="v4l2-exposure-auto-type">v4l2_exposure_auto_type</link> {
>
> #define V4L2_CID_PRIVACY
> (V4L2_CID_CAMERA_CLASS_BASE+16)
>
> +#define V4L2_CID_IRIS_ABSOLUTE
> (V4L2_CID_CAMERA_CLASS_BASE+17)
> +#define V4L2_CID_IRIS_RELATIVE
> (V4L2_CID_CAMERA_CLASS_BASE+18)
> +
> /* FM Modulator class control IDs */
> #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX |
> 0x900)
> #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
> diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
> index 3c26560..c9d2120 100644
> --- a/include/linux/videodev2.h
> +++ b/include/linux/videodev2.h
> @@ -1277,6 +1277,9 @@ enum v4l2_exposure_auto_type {
>
> #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
>
> +#define V4L2_CID_IRIS_ABSOLUTE
> (V4L2_CID_CAMERA_CLASS_BASE+17)
> +#define V4L2_CID_IRIS_RELATIVE
> (V4L2_CID_CAMERA_CLASS_BASE+18)
> +
> /* FM Modulator class control IDs */
> #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
> #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
>
Please also add proper titles to v4l2_ctrl_get_name() in v4l2-common.c.
Thanks,
Frank
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