diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
| commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
| tree | b11842027dc6641da63f4bcc524f8678263304a3 /Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml | |
| parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) | |
Linux-libre 4.2-gnu
Diffstat (limited to 'Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml')
| -rw-r--r-- | Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml b/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml new file mode 100644 index 000000000..c11890b18 --- /dev/null +++ b/Documentation/DocBook/media/dvb/fe-enable-high-lnb-voltage.xml @@ -0,0 +1,61 @@ +<refentry id="FE_ENABLE_HIGH_LNB_VOLTAGE"> + <refmeta> + <refentrytitle>ioctl FE_ENABLE_HIGH_LNB_VOLTAGE</refentrytitle> + &manvol; + </refmeta> + + <refnamediv> + <refname>FE_ENABLE_HIGH_LNB_VOLTAGE</refname> + <refpurpose>Select output DC level between normal LNBf voltages or higher + LNBf voltages.</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcprototype> + <funcdef>int <function>ioctl</function></funcdef> + <paramdef>int <parameter>fd</parameter></paramdef> + <paramdef>int <parameter>request</parameter></paramdef> + <paramdef>unsigned int <parameter>high</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_ENABLE_HIGH_LNB_VOLTAGE</para> + </listitem> + </varlistentry> + <varlistentry> + <term><parameter>high</parameter></term> + <listitem> + <para>Valid flags:</para> + <itemizedlist> + <listitem><para>0 - normal 13V and 18V.</para></listitem> + <listitem><para>>0 - enables slightly higher voltages instead of + 13/18V, in order to compensate for long antenna cables.</para></listitem> + </itemizedlist> + </listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Description</title> + + <para>Select output DC level between normal LNBf voltages or higher + LNBf voltages between 0 (normal) or a value grater than 0 for higher + voltages.</para> +&return-value-dvb; +</refsect1> +</refentry> |