diff options
| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-26 06:07:11 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-27 09:17:30 -0400 |
| commit | 2258ee775f962d0ee9fa4b9beb86be78177fe975 (patch) | |
| tree | e8279410c872e70684dee86d2b122e5817d3d164 | |
| parent | 3430b8e9aa9cc12bac8a7c2322579b4c3e7f62a7 (diff) | |
media: frontend.rst: convert SEC note into footnote
The description of what SEC means fits well as a footnote.
That makes the need of saying that SEC is only for Satellite
when it was mentioned, as the footnote already says that.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| -rw-r--r-- | Documentation/media/uapi/dvb/frontend.rst | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/Documentation/media/uapi/dvb/frontend.rst b/Documentation/media/uapi/dvb/frontend.rst index 313f46a4c6a6..0bfade2b72cf 100644 --- a/Documentation/media/uapi/dvb/frontend.rst +++ b/Documentation/media/uapi/dvb/frontend.rst @@ -25,7 +25,7 @@ The DVB frontend controls several sub-devices including: - Low noise amplifier (LNA) -- Satellite Equipment Control (SEC) hardware (only for Satellite). +- Satellite Equipment Control (SEC) [#f1]_. The frontend can be accessed through ``/dev/dvb/adapter?/frontend?``. Data types and ioctl definitions can be accessed by including @@ -36,13 +36,16 @@ Data types and ioctl definitions can be accessed by including Transmission via the internet (DVB-IP) is not yet handled by this API but a future extension is possible. -On Satellite systems, the API support for the Satellite Equipment -Control (SEC) allows to power control and to send/receive signals to -control the antenna subsystem, selecting the polarization and choosing -the Intermediate Frequency IF) of the Low Noise Block Converter Feed -Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC -(digital SEC) specification is available at -`Eutelsat <http://www.eutelsat.com/satellites/4_5_5.html>`__. + +.. [#f1] + + On Satellite systems, the API support for the Satellite Equipment + Control (SEC) allows to power control and to send/receive signals to + control the antenna subsystem, selecting the polarization and choosing + the Intermediate Frequency IF) of the Low Noise Block Converter Feed + Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC + (digital SEC) specification is available at + `Eutelsat <http://www.eutelsat.com/satellites/4_5_5.html>`__. .. toctree:: |