V4L/DVB: v4l spec: document new events

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

Documentation/DocBook/media-entities.tmpl

@@ -85,6 +85,7 @@
 <!ENTITY VIDIOC-TRY-ENCODER-CMD "<link linkend='vidioc-encoder-cmd'><constant>VIDIOC_TRY_ENCODER_CMD</constant></link>">
 <!ENTITY VIDIOC-TRY-EXT-CTRLS "<link linkend='vidioc-g-ext-ctrls'><constant>VIDIOC_TRY_EXT_CTRLS</constant></link>">
 <!ENTITY VIDIOC-TRY-FMT "<link linkend='vidioc-g-fmt'><constant>VIDIOC_TRY_FMT</constant></link>">
+<!ENTITY VIDIOC-UNSUBSCRIBE-EVENT "<link linkend='vidioc-subscribe-event'><constant>VIDIOC_UNSUBSCRIBE_EVENT</constant></link>">
 
 <!-- Types -->
 <!ENTITY v4l2-std-id "<link linkend='v4l2-std-id'>v4l2_std_id</link>">
@@ -145,6 +146,7 @@
 <!ENTITY v4l2-encoder-cmd "struct&nbsp;<link linkend='v4l2-encoder-cmd'>v4l2_encoder_cmd</link>">
 <!ENTITY v4l2-event "struct&nbsp;<link linkend='v4l2-event'>v4l2_event</link>">
 <!ENTITY v4l2-event-subscription "struct&nbsp;<link linkend='v4l2-event-subscription'>v4l2_event_subscription</link>">
+<!ENTITY v4l2-event-vsync "struct&nbsp;<link linkend='v4l2-event-vsync'>v4l2_event_vsync</link>">
 <!ENTITY v4l2-ext-control "struct&nbsp;<link linkend='v4l2-ext-control'>v4l2_ext_control</link>">
 <!ENTITY v4l2-ext-controls "struct&nbsp;<link linkend='v4l2-ext-controls'>v4l2_ext_controls</link>">
 <!ENTITY v4l2-fmtdesc "struct&nbsp;<link linkend='v4l2-fmtdesc'>v4l2_fmtdesc</link>">

Documentation/DocBook/v4l/vidioc-dqevent.xml

@@ -72,6 +72,13 @@
             <entry></entry>
 	    <entry></entry>
 	  </row>
+	  <row>
+	    <entry></entry>
+	    <entry>&v4l2-event-vsync;</entry>
+            <entry><structfield>vsync</structfield></entry>
+	    <entry>Event data for event V4L2_EVENT_VSYNC.
+            </entry>
+	  </row>
 	  <row>
 	    <entry></entry>
 	    <entry>__u8</entry>
@@ -97,7 +104,7 @@
 	    </entry>
 	  </row>
 	  <row>
-	    <entry>struct timeval</entry>
+	    <entry>struct timespec</entry>
 	    <entry><structfield>timestamp</structfield></entry>
             <entry></entry>
 	    <entry>Event timestamp.</entry>

Documentation/DocBook/v4l/vidioc-subscribe-event.xml

@@ -84,6 +84,21 @@
 	    VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
 	    </entry>
 	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_VSYNC</constant></entry>
+	    <entry>1</entry>
+	    <entry>This event is triggered on the vertical sync.
+	    This event has &v4l2-event-vsync; associated with it.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_EOS</constant></entry>
+	    <entry>2</entry>
+	    <entry>This event is triggered when the end of a stream is reached.
+	    This is typically used with MPEG decoders to report to the application
+	    when the last of the MPEG stream has been decoded.
+	    </entry>
+	  </row>
 	  <row>
 	    <entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry>
 	    <entry>0x08000000</entry>
@@ -93,6 +108,20 @@
       </tgroup>
     </table>
 
+    <table frame="none" pgwide="1" id="v4l2-event-vsync">
+      <title>struct <structname>v4l2_event_vsync</structname></title>
+      <tgroup cols="3">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>__u8</entry>
+	    <entry><structfield>field</structfield></entry>
+	    <entry>The upcoming field. See &v4l2-field;.</entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
   </refsect1>
 </refentry>
 <!--