From: Hans Verkuil <hans.verk...@cisco.com>

Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
 Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 40 ++++++++++++++++++++++
 .../DocBook/media/v4l/vidioc-subscribe-event.xml   |  8 +++++
 2 files changed, 48 insertions(+)

diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml 
b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
index 89891ad..23ee1e3 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
@@ -94,6 +94,12 @@
          </row>
          <row>
            <entry></entry>
+           <entry>&v4l2-event-motion-det;</entry>
+            <entry><structfield>motion_det</structfield></entry>
+           <entry>Event data for event V4L2_EVENT_MOTION_DET.</entry>
+         </row>
+         <row>
+           <entry></entry>
            <entry>__u8</entry>
             <entry><structfield>data</structfield>[64]</entry>
            <entry>Event data. Defined by the event type. The union
@@ -242,6 +248,40 @@
       </tgroup>
     </table>
 
+    <table frame="none" pgwide="1" id="v4l2-event-motion-det">
+      <title>struct <structname>v4l2_event_motion_det</structname></title>
+      <tgroup cols="3">
+       &cs-str;
+       <tbody valign="top">
+         <row>
+           <entry>__u32</entry>
+           <entry><structfield>flags</structfield></entry>
+           <entry>
+             Currently only one flag is available: if 
<constant>V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ</constant>
+             is set, then the <structfield>frame_sequence</structfield> field 
is valid,
+             otherwise that field should be ignored.
+           </entry>
+         </row>
+         <row>
+           <entry>__u32</entry>
+           <entry><structfield>frame_sequence</structfield></entry>
+           <entry>
+             The sequence number of the frame being received. Only valid if the
+             <constant>V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ</constant> flag was set.
+           </entry>
+         </row>
+         <row>
+           <entry>__u32</entry>
+           <entry><structfield>region_mask</structfield></entry>
+           <entry>
+             The bitmask of the regions that reported motion. There is at 
least one
+             region. If this field is 0, then no motion was detected at all.
+           </entry>
+         </row>
+       </tbody>
+      </tgroup>
+    </table>
+
     <table pgwide="1" frame="none" id="changes-flags">
       <title>Changes</title>
       <tgroup cols="3">
diff --git a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml 
b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
index 5c70b61..9e68976 100644
--- a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
@@ -155,6 +155,14 @@
            </entry>
          </row>
          <row>
+           <entry><constant>V4L2_EVENT_MOTION_DET</constant></entry>
+           <entry>5</entry>
+           <entry>
+             <para>Triggered whenever the motion detection state for one or 
more of the regions
+             changes. This event has a &v4l2-event-motion-det; associated with 
it.</para>
+           </entry>
+         </row>
+         <row>
            <entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry>
            <entry>0x08000000</entry>
            <entry>Base event number for driver-private events.</entry>
-- 
1.8.3.2

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