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[media] DocBook: move FE_GET_INFO to a separate xml file
Keeping everything altogether makes harder to reorganize the DocBook. So, move the FE_GET_INFO ioctl and the associated structures into a separate file. No functional changes. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab
parent
bb38c5474e
commit
002563e991
@ -37,271 +37,7 @@ specification is available at
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<link linkend="FE_GET_INFO">FE_GET_INFO</link>.</para>
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<link linkend="FE_GET_INFO">FE_GET_INFO</link>.</para>
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</section>
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</section>
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<refentry id="FE_GET_INFO">
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&sub-frontend_get_info;
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<refmeta>
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<refentrytitle>ioctl FE_GET_INFO</refentrytitle>
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&manvol;
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</refmeta>
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<refnamediv>
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<refname>FE_GET_INFO</refname>
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<refpurpose>Query DVB frontend capabilities and returns information about
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the front-end. This call only requires read-only access to the device</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<funcsynopsis>
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<funcprototype>
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<funcdef>int <function>ioctl</function></funcdef>
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<paramdef>int <parameter>fd</parameter></paramdef>
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<paramdef>int <parameter>request</parameter></paramdef>
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<paramdef>struct dvb_frontend_info *<parameter>argp</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Arguments</title>
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<variablelist>
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<varlistentry>
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<term><parameter>fd</parameter></term>
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<listitem>
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<para>&fd;</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>request</parameter></term>
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<listitem>
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<para>FE_GET_INFO</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>argp</parameter></term>
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<listitem>
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<para>pointer to struct &dvb-frontend-info;</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Description</title>
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<para>All DVB frontend devices support the
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<constant>FE_GET_INFO</constant> ioctl. It is used to identify
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kernel devices compatible with this specification and to obtain
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information about driver and hardware capabilities. The ioctl takes a
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pointer to dvb_frontend_info which is filled by the driver. When the
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driver is not compatible with this specification the ioctl returns an error &return-value-dvb;.
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</para>
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<table pgwide="1" frame="none" id="dvb-frontend-info">
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<title>struct <structname>dvb_frontend_info</structname></title>
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<tgroup cols="3">
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&cs-str;
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<tbody valign="top">
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<row>
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<entry>char *</entry>
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<entry>name[128]</entry>
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<entry>Name of the frontend</entry>
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</row><row>
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<entry>fe_type_t</entry>
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<entry>type</entry>
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<entry>DVBv3 type. Should not be used on modern programs, as a
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frontend may have more than one type. So, the DVBv5 API should
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be used instead to enumerate and select the frontend type.</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>frequency_min</entry>
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<entry>Minimal frequency supported by the frontend</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>frequency_max</entry>
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<entry>Maximal frequency supported by the frontend</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>frequency_stepsize</entry>
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<entry>Frequency step - all frequencies are multiple of this value</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>frequency_tolerance</entry>
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<entry>Tolerance of the frequency</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>symbol_rate_min</entry>
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<entry>Minimal symbol rate (for Cable/Satellite systems), in bauds</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>symbol_rate_max</entry>
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<entry>Maximal symbol rate (for Cable/Satellite systems), in bauds</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>symbol_rate_tolerance</entry>
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<entry>Maximal symbol rate tolerance, in ppm</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>notifier_delay</entry>
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<entry>Deprecated. Not used by any driver.</entry>
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</row><row>
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<entry>&fe-caps;</entry>
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<entry>caps</entry>
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<entry>Capabilities supported by the frontend</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</refsect1>
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<para>NOTE: The frequencies are specified in Hz for Terrestrial and Cable
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systems. They're specified in kHz for Satellite systems</para>
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<section id="fe-caps-t">
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<title>frontend capabilities</title>
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<para>Capabilities describe what a frontend can do. Some capabilities are
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supported only on some specific frontend types.</para>
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<table pgwide="1" frame="none" id="fe-caps">
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<title>enum fe_caps</title>
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<tgroup cols="2">
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&cs-def;
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<thead>
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<row>
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<entry>ID</entry>
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<entry>Description</entry>
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</row>
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</thead>
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<tbody valign="top">
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<row>
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<entry><constant>FE_IS_STUPID</constant></entry>
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<entry>There's something wrong at the frontend, and it can't
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report its capabilities</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_INVERSION_AUTO</constant></entry>
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<entry>The frontend is capable of auto-detecting inversion</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_1_2</constant></entry>
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<entry>The frontend supports FEC 1/2</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_2_3</constant></entry>
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<entry>The frontend supports FEC 2/3</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_3_4</constant></entry>
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<entry>The frontend supports FEC 3/4</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_4_5</constant></entry>
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<entry>The frontend supports FEC 4/5</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_5_6</constant></entry>
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<entry>The frontend supports FEC 5/6</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_6_7</constant></entry>
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<entry>The frontend supports FEC 6/7</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_7_8</constant></entry>
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<entry>The frontend supports FEC 7/8</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_8_9</constant></entry>
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<entry>The frontend supports FEC 8/9</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_FEC_AUTO</constant></entry>
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<entry>The frontend can autodetect FEC.</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_QPSK</constant></entry>
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<entry>The frontend supports QPSK modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_QAM_16</constant></entry>
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<entry>The frontend supports 16-QAM modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_QAM_32</constant></entry>
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<entry>The frontend supports 32-QAM modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_QAM_64</constant></entry>
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<entry>The frontend supports 64-QAM modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_QAM_128</constant></entry>
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<entry>The frontend supports 128-QAM modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_QAM_256</constant></entry>
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<entry>The frontend supports 256-QAM modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_QAM_AUTO</constant></entry>
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<entry>The frontend can autodetect modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_TRANSMISSION_MODE_AUTO</constant></entry>
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<entry>The frontend can autodetect the transmission mode</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_BANDWIDTH_AUTO</constant></entry>
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<entry>The frontend can autodetect the bandwidth</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_GUARD_INTERVAL_AUTO</constant></entry>
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<entry>The frontend can autodetect the guard interval</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_HIERARCHY_AUTO</constant></entry>
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<entry>The frontend can autodetect hierarch</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_8VSB</constant></entry>
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<entry>The frontend supports 8-VSB modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_16VSB</constant></entry>
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<entry>The frontend supports 16-VSB modulation</entry>
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</row>
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<row>
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<entry><constant>FE_HAS_EXTENDED_CAPS</constant></entry>
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<entry>Currently, unused</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_MULTISTREAM</constant></entry>
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<entry>The frontend supports multistream filtering</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_TURBO_FEC</constant></entry>
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<entry>The frontend supports turbo FEC modulation</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_2G_MODULATION</constant></entry>
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<entry>The frontend supports "2nd generation modulation" (DVB-S2/T2)></entry>
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</row>
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<row>
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<entry><constant>FE_NEEDS_BENDING</constant></entry>
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<entry>Not supported anymore, don't use it</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_RECOVER</constant></entry>
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<entry>The frontend can recover from a cable unplug automatically</entry>
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</row>
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<row>
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<entry><constant>FE_CAN_MUTE_TS</constant></entry>
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<entry>The frontend can stop spurious TS data output</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</section>
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</refentry>
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<section id="dvb-diseqc-master-cmd">
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<section id="dvb-diseqc-master-cmd">
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<title>diseqc master command</title>
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<title>diseqc master command</title>
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265
Documentation/DocBook/media/dvb/frontend_get_info.xml
Normal file
265
Documentation/DocBook/media/dvb/frontend_get_info.xml
Normal file
@ -0,0 +1,265 @@
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<refentry id="FE_GET_INFO">
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<refmeta>
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<refentrytitle>ioctl FE_GET_INFO</refentrytitle>
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&manvol;
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</refmeta>
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<refnamediv>
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<refname>FE_GET_INFO</refname>
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<refpurpose>Query DVB frontend capabilities and returns information about
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the front-end. This call only requires read-only access to the device</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<funcsynopsis>
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<funcprototype>
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<funcdef>int <function>ioctl</function></funcdef>
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<paramdef>int <parameter>fd</parameter></paramdef>
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<paramdef>int <parameter>request</parameter></paramdef>
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<paramdef>&dvb-frontend-info; *<parameter>argp</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Arguments</title>
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<variablelist>
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<varlistentry>
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<term><parameter>fd</parameter></term>
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<listitem>
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<para>&fd;</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>request</parameter></term>
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<listitem>
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<para>FE_GET_INFO</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>argp</parameter></term>
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<listitem>
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<para>pointer to struct &dvb-frontend-info;</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Description</title>
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<para>All DVB frontend devices support the
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<constant>FE_GET_INFO</constant> ioctl. It is used to identify
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kernel devices compatible with this specification and to obtain
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information about driver and hardware capabilities. The ioctl takes a
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pointer to dvb_frontend_info which is filled by the driver. When the
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driver is not compatible with this specification the ioctl returns an error &return-value-dvb;.
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</para>
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<table pgwide="1" frame="none" id="dvb-frontend-info">
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<title>struct <structname>dvb_frontend_info</structname></title>
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<tgroup cols="3">
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&cs-str;
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<tbody valign="top">
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<row>
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<entry>char *</entry>
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<entry>name[128]</entry>
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<entry>Name of the frontend</entry>
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</row><row>
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<entry>fe_type_t</entry>
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<entry>type</entry>
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<entry>DVBv3 type. Should not be used on modern programs, as a
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frontend may have more than one type. So, the DVBv5 API should
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be used instead to enumerate and select the frontend type.</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>frequency_min</entry>
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<entry>Minimal frequency supported by the frontend</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>frequency_max</entry>
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<entry>Maximal frequency supported by the frontend</entry>
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</row><row>
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<entry>uint32_t</entry>
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<entry>frequency_stepsize</entry>
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<entry>Frequency step - all frequencies are multiple of this value</entry>
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</row><row>
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<entry>uint32_t</entry>
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||||||
|
<entry>frequency_tolerance</entry>
|
||||||
|
<entry>Tolerance of the frequency</entry>
|
||||||
|
</row><row>
|
||||||
|
<entry>uint32_t</entry>
|
||||||
|
<entry>symbol_rate_min</entry>
|
||||||
|
<entry>Minimal symbol rate (for Cable/Satellite systems), in bauds</entry>
|
||||||
|
</row><row>
|
||||||
|
<entry>uint32_t</entry>
|
||||||
|
<entry>symbol_rate_max</entry>
|
||||||
|
<entry>Maximal symbol rate (for Cable/Satellite systems), in bauds</entry>
|
||||||
|
</row><row>
|
||||||
|
<entry>uint32_t</entry>
|
||||||
|
<entry>symbol_rate_tolerance</entry>
|
||||||
|
<entry>Maximal symbol rate tolerance, in ppm</entry>
|
||||||
|
</row><row>
|
||||||
|
<entry>uint32_t</entry>
|
||||||
|
<entry>notifier_delay</entry>
|
||||||
|
<entry>Deprecated. Not used by any driver.</entry>
|
||||||
|
</row><row>
|
||||||
|
<entry>&fe-caps;</entry>
|
||||||
|
<entry>caps</entry>
|
||||||
|
<entry>Capabilities supported by the frontend</entry>
|
||||||
|
</row>
|
||||||
|
</tbody>
|
||||||
|
</tgroup>
|
||||||
|
</table>
|
||||||
|
</refsect1>
|
||||||
|
|
||||||
|
<para>NOTE: The frequencies are specified in Hz for Terrestrial and Cable
|
||||||
|
systems. They're specified in kHz for Satellite systems</para>
|
||||||
|
|
||||||
|
<section id="fe-caps-t">
|
||||||
|
<title>frontend capabilities</title>
|
||||||
|
|
||||||
|
<para>Capabilities describe what a frontend can do. Some capabilities are
|
||||||
|
supported only on some specific frontend types.</para>
|
||||||
|
|
||||||
|
<table pgwide="1" frame="none" id="fe-caps">
|
||||||
|
<title>enum fe_caps</title>
|
||||||
|
<tgroup cols="2">
|
||||||
|
&cs-def;
|
||||||
|
<thead>
|
||||||
|
<row>
|
||||||
|
<entry>ID</entry>
|
||||||
|
<entry>Description</entry>
|
||||||
|
</row>
|
||||||
|
</thead>
|
||||||
|
<tbody valign="top">
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_IS_STUPID</constant></entry>
|
||||||
|
<entry>There's something wrong at the frontend, and it can't
|
||||||
|
report its capabilities</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_INVERSION_AUTO</constant></entry>
|
||||||
|
<entry>The frontend is capable of auto-detecting inversion</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_1_2</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 1/2</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_2_3</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 2/3</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_3_4</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 3/4</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_4_5</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 4/5</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_5_6</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 5/6</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_6_7</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 6/7</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_7_8</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 7/8</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_8_9</constant></entry>
|
||||||
|
<entry>The frontend supports FEC 8/9</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_FEC_AUTO</constant></entry>
|
||||||
|
<entry>The frontend can autodetect FEC.</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_QPSK</constant></entry>
|
||||||
|
<entry>The frontend supports QPSK modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_QAM_16</constant></entry>
|
||||||
|
<entry>The frontend supports 16-QAM modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_QAM_32</constant></entry>
|
||||||
|
<entry>The frontend supports 32-QAM modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_QAM_64</constant></entry>
|
||||||
|
<entry>The frontend supports 64-QAM modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_QAM_128</constant></entry>
|
||||||
|
<entry>The frontend supports 128-QAM modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_QAM_256</constant></entry>
|
||||||
|
<entry>The frontend supports 256-QAM modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_QAM_AUTO</constant></entry>
|
||||||
|
<entry>The frontend can autodetect modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_TRANSMISSION_MODE_AUTO</constant></entry>
|
||||||
|
<entry>The frontend can autodetect the transmission mode</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_BANDWIDTH_AUTO</constant></entry>
|
||||||
|
<entry>The frontend can autodetect the bandwidth</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_GUARD_INTERVAL_AUTO</constant></entry>
|
||||||
|
<entry>The frontend can autodetect the guard interval</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_HIERARCHY_AUTO</constant></entry>
|
||||||
|
<entry>The frontend can autodetect hierarch</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_8VSB</constant></entry>
|
||||||
|
<entry>The frontend supports 8-VSB modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_16VSB</constant></entry>
|
||||||
|
<entry>The frontend supports 16-VSB modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_HAS_EXTENDED_CAPS</constant></entry>
|
||||||
|
<entry>Currently, unused</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_MULTISTREAM</constant></entry>
|
||||||
|
<entry>The frontend supports multistream filtering</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_TURBO_FEC</constant></entry>
|
||||||
|
<entry>The frontend supports turbo FEC modulation</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_2G_MODULATION</constant></entry>
|
||||||
|
<entry>The frontend supports "2nd generation modulation" (DVB-S2/T2)></entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_NEEDS_BENDING</constant></entry>
|
||||||
|
<entry>Not supported anymore, don't use it</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_RECOVER</constant></entry>
|
||||||
|
<entry>The frontend can recover from a cable unplug automatically</entry>
|
||||||
|
</row>
|
||||||
|
<row>
|
||||||
|
<entry><constant>FE_CAN_MUTE_TS</constant></entry>
|
||||||
|
<entry>The frontend can stop spurious TS data output</entry>
|
||||||
|
</row>
|
||||||
|
</tbody>
|
||||||
|
</tgroup>
|
||||||
|
</table>
|
||||||
|
</section>
|
||||||
|
</refentry>
|
||||||
Loading…
Reference in New Issue
Block a user