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[media] DocBook: better document FE_DISEQC_RECV_SLAVE_REPLY 

Use the new format for the ioctl documentation and put the
struct dvb_diseqc_slave_reply together with the ioctl.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2015-05-28 12:37:00 -03:00
parent 81959d996a
commit 32b6443658
2 changed files with 79 additions and 63 deletions
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78
Documentation/DocBook/media/dvb/fe-diseqc-recv-slave-reply.xml Normal file
View File

@ -0,0 +1,78 @@
<refentry id="FE_DISEQC_RECV_SLAVE_REPLY">
<refmeta>
<refentrytitle>ioctl FE_DISEQC_RECV_SLAVE_REPLY</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
<refname>FE_DISEQC_RECV_SLAVE_REPLY</refname>
<refpurpose>Receives reply from a DiSEqC 2.0 command</refpurpose>
</refnamediv>
<refsynopsisdiv>
<funcsynopsis>
<funcprototype>
<funcdef>int <function>ioctl</function></funcdef>
<paramdef>int <parameter>fd</parameter></paramdef>
<paramdef>int <parameter>request</parameter></paramdef>
<paramdef>&dvb-diseqc-slave-reply; *<parameter>argp</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_RECV_SLAVE_REPLY</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>argp</parameter></term>
<listitem>
<para>pointer to &dvb-diseqc-slave-reply;</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1>
<title>Description</title>
<para>Receives reply from a DiSEqC 2.0 command.</para>
&return-value-dvb;
<table pgwide="1" frame="none" id="dvb-diseqc-slave-reply">
<title>struct <structname>dvb_diseqc_slave_reply</structname></title>
<tgroup cols="3">
&cs-str;
<tbody valign="top">
<row>
<entry>uint8_t</entry>
<entry>msg[4]</entry>
<entry>DiSEqC message (framing, data[3])</entry>
</row><row>
<entry>uint8_t</entry>
<entry>msg_len</entry>
<entry>Length of the DiSEqC message. Valid values are 0 to 4,
where 0 means no msg</entry>
</row><row>
<entry>int</entry>
<entry>timeout</entry>
<entry>Return from ioctl after timeout ms with errorcode when no
message was received</entry>
</row>
</tbody>
</tgroup>
</table>
</refsect1>
</refentry>

64
Documentation/DocBook/media/dvb/frontend.xml
View File

@ -62,19 +62,6 @@ specification is available at
</programlisting> </programlisting>
</section> </section>
<section role="subsection" id="dvb-diseqc-slave-reply">
<title>diseqc slave reply</title>
<para>A reply to the frontend from DiSEqC 2.0 capable equipment.</para>
<programlisting>
struct dvb_diseqc_slave_reply {
uint8_t msg [4]; /&#x22C6; { framing, data [3] } &#x22C6;/
uint8_t msg_len; /&#x22C6; valid values are 0...4, 0 means no msg &#x22C6;/
int timeout; /&#x22C6; return from ioctl after timeout ms with &#x22C6;/
}; /&#x22C6; errorcode when no message was received &#x22C6;/
</programlisting>
</section>
<section id="fe-spectral-inversion-t"> <section id="fe-spectral-inversion-t">
<title>frontend spectral inversion</title> <title>frontend spectral inversion</title>
<para>The Inversion field can take one of these values: <para>The Inversion field can take one of these values:
@ -452,56 +439,7 @@ typedef enum fe_hierarchy {
&return-value-dvb; &return-value-dvb;
</section> </section>
<section id="FE_DISEQC_RECV_SLAVE_REPLY"> &sub-fe-diseqc-recv-slave-reply;
<title>FE_DISEQC_RECV_SLAVE_REPLY</title>
<para>DESCRIPTION
</para>
<informaltable><tgroup cols="1"><tbody><row><entry
align="char">
<para>This ioctl call is used to receive reply to a DiSEqC 2.0 command.</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_DISEQC_RECV_SLAVE_REPLY">FE_DISEQC_RECV_SLAVE_REPLY</link>, struct
dvb_diseqc_slave_reply &#x22C6;reply);</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 request</para>
</entry><entry
align="char">
<para>Equals <link linkend="FE_DISEQC_RECV_SLAVE_REPLY">FE_DISEQC_RECV_SLAVE_REPLY</link> for this
command.</para>
</entry>
</row><row><entry
align="char">
<para>struct
dvb_diseqc_slave_reply
*reply</para>
</entry><entry
align="char">
<para>Pointer to the command to be received.</para>
</entry>
</row></tbody></tgroup></informaltable>
&return-value-dvb;
</section>
&sub-fe-diseqc-send-burst; &sub-fe-diseqc-send-burst;
&sub-fe-set-tone; &sub-fe-set-tone;
&sub-fe-set-voltage; &sub-fe-set-voltage;