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| author | Antti Palosaari <crope@iki.fi> | 2014-02-07 07:55:32 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-03-13 14:26:48 +0100 |
| commit | de1dd3e9cff0f764f6244b515fe2a6ea15f9cfde (patch) | |
| tree | 7f5a14d5cb2c355d8451d877250ca31f3c95ec5c /Documentation/DocBook/media/v4l | |
| parent | [media] v4l: add enum_freq_bands support to tuner sub-device (diff) | |
| download | linux-de1dd3e9cff0f764f6244b515fe2a6ea15f9cfde.tar.xz linux-de1dd3e9cff0f764f6244b515fe2a6ea15f9cfde.zip | |
[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/media/v4l')
| -rw-r--r-- | Documentation/DocBook/media/v4l/controls.xml | 9 |
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> </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> |