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authorAntti Palosaari <crope@iki.fi>2014-02-07 03:55:32 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-13 10:26:48 -0300
commitde1dd3e9cff0f764f6244b515fe2a6ea15f9cfde (patch)
tree7f5a14d5cb2c355d8451d877250ca31f3c95ec5c /Documentation/DocBook
parentc58d1de5d94eee930d151f36cb6f63a30c6bf2bb (diff)
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[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>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r--Documentation/DocBook/media/v4l/controls.xml9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 8c62ead889e4..47198eef75a4 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -5134,6 +5134,15 @@ 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>