From: Antti Palosaari <crope@iki.fi>
Date: Fri, 7 Feb 2014 06:55:32 +0000 (-0300)
Subject: upstream: [media] DocBook: media: document PLL lock control
X-Git-Tag: submit/tizen/20141121.110247~1335
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ab6fd302131bfbf7501cf72f1a57d5720268751;p=platform%2Fkernel%2Flinux-3.10.git

upstream: [media] DocBook: media: document PLL lock control

Document PLL lock V4L2 control. It is read only RF tuner control
which is used to inform if tuner is receiving frequency or not.

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index d5046ac..d304c50 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -5075,6 +5075,15 @@ intermediate frequency output or baseband output. Used when
 <constant>V4L2_CID_RF_TUNER_IF_GAIN_AUTO</constant> is not set. The range and step are
 driver-specific.</entry>
             </row>
+            <row>
+              <entry spanname="id"><constant>V4L2_CID_RF_TUNER_PLL_LOCK</constant>&nbsp;</entry>
+              <entry>boolean</entry>
+            </row>
+            <row>
+              <entry spanname="descr">Is synthesizer PLL locked? RF tuner is
+receiving given frequency when that control is set. This is a read-only control.
+</entry>
+            </row>
           </tbody>
         </tgroup>
       </table>