[media] DocBook/media: add CEC documentation

Add DocBook documentation for the CEC API.

Signed-off-by: Hans Verkuil <hansverk@cisco.com>
[k.debski@samsung.com: add documentation for passthrough mode]
[k.debski@samsung.com: minor fixes and change of reserved field sizes]
Signed-off-by: Kamil Debski <kamil@wypas.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl
index 7b77e0f7b87d..a2765d8ad05c 100644
--- a/Documentation/DocBook/media_api.tmpl
+++ b/Documentation/DocBook/media_api.tmpl
@@ -75,7 +75,7 @@
 	    </mediaobject>
 	</figure>
 	<para>The media infrastructure API was designed to control such
-	    devices. It is divided into four parts.</para>
+	    devices. It is divided into five parts.</para>
 	<para>The first part covers radio, video capture and output,
 		cameras, analog TV devices and codecs.</para>
 	<para>The second part covers the
@@ -87,6 +87,7 @@
 		<xref linkend="fe-delivery-system-t" />.</para>
 	<para>The third part covers the Remote Controller API.</para>
 	<para>The fourth part covers the Media Controller API.</para>
+	<para>The fifth part covers the CEC (Consumer Electronics Control) API.</para>
 	<para>It should also be noted that a media device may also have audio
 	      components, like mixers, PCM capture, PCM playback, etc, which
 	      are controlled via ALSA API.</para>
@@ -107,6 +108,9 @@
 <part id="media_common">
 &sub-media-controller;
 </part>
+<part id="cec">
+&sub-cec-api;
+</part>
 
 <chapter id="gen_errors">
 &sub-gen-errors;