These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / Documentation / DocBook / media / dvb / fe-diseqc-send-burst.xml
diff --git a/kernel/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml b/kernel/Documentation/DocBook/media/dvb/fe-diseqc-send-burst.xml
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+<refentry id="FE_DISEQC_SEND_BURST">
+  <refmeta>
+    <refentrytitle>ioctl FE_DISEQC_SEND_BURST</refentrytitle>
+    &manvol;
+  </refmeta>
+
+  <refnamediv>
+    <refname>FE_DISEQC_SEND_BURST</refname>
+    <refpurpose>Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcprototype>
+       <funcdef>int <function>ioctl</function></funcdef>
+       <paramdef>int <parameter>fd</parameter></paramdef>
+       <paramdef>int <parameter>request</parameter></paramdef>
+       <paramdef>enum fe_sec_mini_cmd *<parameter>tone</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Arguments</title>
+        <variablelist>
+      <varlistentry>
+       <term><parameter>fd</parameter></term>
+       <listitem>
+         <para>&fe_fd;</para>
+       </listitem>
+      </varlistentry>
+      <varlistentry>
+       <term><parameter>request</parameter></term>
+       <listitem>
+         <para>FE_DISEQC_SEND_BURST</para>
+       </listitem>
+      </varlistentry>
+      <varlistentry>
+       <term><parameter>tone</parameter></term>
+       <listitem>
+         <para>pointer to &fe-sec-mini-cmd;</para>
+       </listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Description</title>
+
+<para>This ioctl is used to set the generation of a 22kHz tone burst for mini
+    DiSEqC satellite
+    selection for 2x1 switches.
+    This call requires read/write permissions.</para>
+<para>It provides support for what's specified at
+    <ulink url="http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf">Digital Satellite Equipment Control
+       (DiSEqC) - Simple "ToneBurst" Detection Circuit specification.</ulink>
+    </para>
+&return-value-dvb;
+</refsect1>
+
+<refsect1 id="fe-sec-mini-cmd-t">
+<title>enum fe_sec_mini_cmd</title>
+
+<table pgwide="1" frame="none" id="fe-sec-mini-cmd">
+    <title>enum fe_sec_mini_cmd</title>
+    <tgroup cols="2">
+       &cs-def;
+       <thead>
+       <row>
+           <entry>ID</entry>
+           <entry>Description</entry>
+       </row>
+       </thead>
+       <tbody valign="top">
+       <row>
+           <entry align="char" id="SEC-MINI-A"><constant>SEC_MINI_A</constant></entry>
+           <entry align="char">Sends a mini-DiSEqC 22kHz '0' Tone Burst to
+               select satellite-A</entry>
+       </row><row>
+           <entry align="char" id="SEC-MINI-B"><constant>SEC_MINI_B</constant></entry>
+           <entry align="char">Sends a mini-DiSEqC 22kHz '1' Data Burst to
+               select satellite-B</entry>
+       </row>
+        </tbody>
+    </tgroup>
+</table>
+</refsect1>
+
+</refentry>