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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-05-26 14:48:51 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-05-30 14:36:03 +0300
commitffec8bceacd605da2a7a273f9ab9c2fff68171e2 (patch)
tree463770df29310af53995ba25f66d4803c8a85de1 /Documentation/DocBook
parent56599d419660682804864e59f8909079a59418ce (diff)
downloadlinux-ffec8bceacd605da2a7a273f9ab9c2fff68171e2.tar.xz
[media] DocBook: rewrite FE_GET_PROPERTY/FE_SET_PROPERTY to use the std way
Use the standard way of documenting ioctls for FE_GET_PROPERTY and FE_SET_PROPERTY. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r--Documentation/DocBook/media/dvb/dvbproperty.xml214
1 files changed, 118 insertions, 96 deletions
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml
index 7ddab2ba9b40..272d2e5c7488 100644
--- a/Documentation/DocBook/media/dvb/dvbproperty.xml
+++ b/Documentation/DocBook/media/dvb/dvbproperty.xml
@@ -7,6 +7,7 @@ the capability ioctls weren't implemented yet via the new way.</para>
<para>The typical usage for the <constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant>
API is to replace the ioctl's were the <link linkend="dvb-frontend-parameters">
struct <constant>dvb_frontend_parameters</constant></link> were used.</para>
+
<section id="dtv-stats">
<title>DTV stats type</title>
<programlisting>
@@ -66,102 +67,6 @@ struct dtv_properties {
</programlisting>
</section>
-<section id="FE_GET_PROPERTY">
-<title>FE_GET_PROPERTY</title>
-<para>DESCRIPTION
-</para>
-<informaltable><tgroup cols="1"><tbody><row><entry
- align="char">
-<para>This ioctl call returns one or more frontend properties. This call only
- requires read-only access to the device.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
-<para>SYNOPSIS
-</para>
-<informaltable><tgroup cols="1"><tbody><row><entry
- align="char">
-<para>int ioctl(int fd, int request = <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY</link>,
- dtv_properties &#x22C6;props);</para>
-</entry>
- </row></tbody></tgroup></informaltable>
-<para>PARAMETERS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry align="char">
-<para>int fd</para>
-</entry><entry
- align="char">
-<para>File descriptor returned by a previous call to open().</para>
-</entry>
- </row><row><entry
- align="char">
-<para>int num</para>
-</entry><entry
- align="char">
-<para>Equals <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY</link> for this command.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>struct dtv_property *props</para>
-</entry><entry
- align="char">
-<para>Points to the location where the front-end property commands are stored.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
-&return-value-dvb;
-<informaltable><tgroup cols="2"><tbody><row>
- <entry align="char"><para>EOPNOTSUPP</para></entry>
- <entry align="char"><para>Property type not supported.</para></entry>
- </row></tbody></tgroup></informaltable>
-</section>
-
-<section id="FE_SET_PROPERTY">
-<title>FE_SET_PROPERTY</title>
-<para>DESCRIPTION
-</para>
-<informaltable><tgroup cols="1"><tbody><row><entry
- align="char">
-<para>This ioctl call sets one or more frontend properties. This call
- requires read/write access to the device.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
-<para>SYNOPSIS
-</para>
-<informaltable><tgroup cols="1"><tbody><row><entry
- align="char">
-<para>int ioctl(int fd, int request = <link linkend="FE_SET_PROPERTY">FE_SET_PROPERTY</link>,
- dtv_properties &#x22C6;props);</para>
-</entry>
- </row></tbody></tgroup></informaltable>
-<para>PARAMETERS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry align="char">
-<para>int fd</para>
-</entry><entry
- align="char">
-<para>File descriptor returned by a previous call to open().</para>
-</entry>
- </row><row><entry
- align="char">
-<para>int num</para>
-</entry><entry
- align="char">
-<para>Equals <link linkend="FE_SET_PROPERTY">FE_SET_PROPERTY</link> for this command.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>struct dtv_property *props</para>
-</entry><entry
- align="char">
-<para>Points to the location where the front-end property commands are stored.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
-&return-value-dvb;
-<informaltable><tgroup cols="2"><tbody><row>
- <entry align="char"><para>EOPNOTSUPP</para></entry>
- <entry align="char"><para>Property type not supported.</para></entry>
- </row></tbody></tgroup></informaltable>
-</section>
-
<section>
<title>Property types</title>
<para>
@@ -1315,3 +1220,120 @@ enum fe_interleaving {
</section>
</section>
</section>
+
+<refentry id="FE_GET_PROPERTY">
+ <refmeta>
+ <refentrytitle>ioctl FE_GET_PROPERTY</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>FE_GET_PROPERTY</refname>
+ <refpurpose>Returns one or more frontend properties. This call only
+ requires read-only access to the device</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&dtv-property; *<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>FE_GET_PROPERTY</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para>pointer to &dtv-property;</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>All DVB frontend devices support the
+<constant>FE_GET_PROPERTY</constant> ioctl. It is used to get properties and
+statistics from the frontend.
+&return-value-dvb;.
+</para>
+</refsect1>
+</refentry>
+
+<refentry id="FE_SET_PROPERTY">
+ <refmeta>
+ <refentrytitle>ioctl FE_SET_PROPERTY</refentrytitle>
+ &manvol;
+ </refmeta>
+
+ <refnamediv>
+ <refname>FE_SET_PROPERTY</refname>
+ <refpurpose>Sets one or more frontend properties. This call
+ requires read/write access to the device</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcprototype>
+ <funcdef>int <function>ioctl</function></funcdef>
+ <paramdef>int <parameter>fd</parameter></paramdef>
+ <paramdef>int <parameter>request</parameter></paramdef>
+ <paramdef>&dtv-property; *<parameter>argp</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Arguments</title>
+ <variablelist>
+ <varlistentry>
+ <term><parameter>fd</parameter></term>
+ <listitem>
+ <para>&fd;</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>request</parameter></term>
+ <listitem>
+ <para>FE_SET_PROPERTY</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><parameter>argp</parameter></term>
+ <listitem>
+ <para>pointer to &dtv-property;</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para>All DVB frontend devices support the
+<constant>FE_SET_PROPERTY</constant> ioctl. It is used to sets one or more
+frontend properties. This is the basic command to request the frontend to tune
+into some frequency and to start decoding the digital TV signal.
+&return-value-dvb;.
+</para>
+</refsect1>
+</refentry>