Laurent Pinchart wrote: > Those control, as their names imply, control the camera aperture > settings. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > --- > 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..c412e89 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 aperture's to the specified value. The unit is undefined. > +Positive values open the iris, negative 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 aperture's 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 Seems ok to me, but it would be good to add some sort of scale for those controls. Cheers, Mauro -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html