1<refentry id="FE_ENABLE_HIGH_LNB_VOLTAGE">
2  <refmeta>
3    <refentrytitle>ioctl FE_ENABLE_HIGH_LNB_VOLTAGE</refentrytitle>
4    &manvol;
5  </refmeta>
6
7  <refnamediv>
8    <refname>FE_ENABLE_HIGH_LNB_VOLTAGE</refname>
9    <refpurpose>Select output DC level between normal LNBf voltages or higher
10	LNBf voltages.</refpurpose>
11  </refnamediv>
12
13  <refsynopsisdiv>
14    <funcsynopsis>
15      <funcprototype>
16	<funcdef>int <function>ioctl</function></funcdef>
17	<paramdef>int <parameter>fd</parameter></paramdef>
18	<paramdef>int <parameter>request</parameter></paramdef>
19	<paramdef>unsigned int <parameter>high</parameter></paramdef>
20      </funcprototype>
21    </funcsynopsis>
22  </refsynopsisdiv>
23
24  <refsect1>
25    <title>Arguments</title>
26        <variablelist>
27      <varlistentry>
28	<term><parameter>fd</parameter></term>
29	<listitem>
30	  <para>&fe_fd;</para>
31	</listitem>
32      </varlistentry>
33      <varlistentry>
34	<term><parameter>request</parameter></term>
35	<listitem>
36	  <para>FE_ENABLE_HIGH_LNB_VOLTAGE</para>
37	</listitem>
38      </varlistentry>
39      <varlistentry>
40	<term><parameter>high</parameter></term>
41	<listitem>
42	    <para>Valid flags:</para>
43	    <itemizedlist>
44		<listitem><para>0 - normal 13V and 18V.</para></listitem>
45		<listitem><para>&gt;0 - enables slightly higher voltages instead of
46		    13/18V, in order to compensate for long antenna cables.</para></listitem>
47	    </itemizedlist>
48	</listitem>
49      </varlistentry>
50    </variablelist>
51  </refsect1>
52
53  <refsect1>
54    <title>Description</title>
55
56    <para>Select output DC level between normal LNBf voltages or higher
57	LNBf voltages between 0 (normal) or a value grater than 0 for higher
58	voltages.</para>
59&return-value-dvb;
60</refsect1>
61</refentry>
62