</para>
</section>
-<section id="frontend_caps">
+<section id="fe-caps-t">
<title>frontend capabilities</title>
<para>Capabilities describe what a frontend can do. Some capabilities can only be supported for
</programlisting>
</section>
-<section id="frontend_info">
+<section id="dvb-frontend-info">
<title>frontend information</title>
<para>Information about the frontend ca be queried with
</programlisting>
</section>
-<section id="frontend_diseqc">
+<section id="dvb-diseqc-master-cmd">
<title>diseqc master command</title>
<para>A message sent from the frontend to DiSEqC capable equipment.</para>
};
</programlisting>
</section>
-<section role="subsection">
+<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>
</section>
-<section id="frontend_diseqc_slave_reply">
+<section id="fe-sec-voltage-t">
<title>diseqc slave reply</title>
<para>The voltage is usually used with non-DiSEqC capable LNBs to switch the polarzation
(horizontal/vertical). When using DiSEqC epuipment this voltage has to be switched
</programlisting>
</section>
-<section id="frontend_sec_tone">
+<section id="fe-sec-tone-mode-t">
<title>SEC continuous tone</title>
<para>The continuous 22KHz tone is usually used with non-DiSEqC capable LNBs to switch the
</programlisting>
</section>
-<section id="frontend_sec_burst">
+<section id="fe-sec-mini-cmd-t">
<title>SEC tone burst</title>
<para>The 22KHz tone burst is usually used with non-DiSEqC capable switches to select
<para></para>
</section>
-<section id="frontend_status">
+<section id="fe-status-t">
<title>frontend status</title>
<para>Several functions of the frontend device use the fe_status data type defined
by</para>
</section>
-<section id="frontend_params">
+<section id="dvb-frontend-parameters">
<title>frontend parameters</title>
<para>The kind of parameters passed to the frontend device for tuning depend on
-the kind of hardware you are using. All kinds of parameters are combined as an
-union in the FrontendParameters structure:</para>
+the kind of hardware you are using.</para>
+<para>The struct <constant>dvb_frontend_parameters</constant> uses an
+union with specific per-system parameters. However, as newer delivery systems
+required more data, the structure size weren't enough to fit, and just
+extending its size would break the existing applications. So, those parameters
+were replaced by the usage of <link linkend="FE_GET_SET_PROPERTY">
+<constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant></link> ioctl's. The
+new API is flexible enough to add new parameters to existing delivery systems,
+and to add newer delivery systems.</para>
+<para>So, newer applications should use <link linkend="FE_GET_SET_PROPERTY">
+<constant>FE_GET_PROPERTY/FE_SET_PROPERTY</constant></link> instead, in
+order to be able to support the newer System Delivery like DVB-S2, DVB-T2,
+DVB-C2, ISDB, etc.</para>
+<para>All kinds of parameters are combined as an union in the FrontendParameters structure:</para>
<programlisting>
- struct dvb_frontend_parameters {
- uint32_t frequency; /⋆ (absolute) frequency in Hz for QAM/OFDM ⋆/
- /⋆ intermediate frequency in kHz for QPSK ⋆/
- fe_spectral_inversion_t inversion;
- union {
- struct dvb_qpsk_parameters qpsk;
- struct dvb_qam_parameters qam;
- struct dvb_ofdm_parameters ofdm;
- } u;
- };
+struct dvb_frontend_parameters {
+ uint32_t frequency; /⋆ (absolute) frequency in Hz for QAM/OFDM ⋆/
+ /⋆ intermediate frequency in kHz for QPSK ⋆/
+ fe_spectral_inversion_t inversion;
+ union {
+ struct dvb_qpsk_parameters qpsk;
+ struct dvb_qam_parameters qam;
+ struct dvb_ofdm_parameters ofdm;
+ struct dvb_vsb_parameters vsb;
+ } u;
+};
</programlisting>
-<para>For satellite QPSK frontends you have to use the <constant>QPSKParameters</constant> member defined by</para>
+<para>In the case of QPSK frontends the <constant>frequency</constant> field specifies the intermediate
+frequency, i.e. the offset which is effectively added to the local oscillator frequency (LOF) of
+the LNB. The intermediate frequency has to be specified in units of kHz. For QAM and
+OFDM frontends the <constant>frequency</constant> specifies the absolute frequency and is given in Hz.
+</para>
+<section id="dvb-qpsk-parameters">
+<title>QPSK parameters</title>
+<para>For satellite QPSK frontends you have to use the <constant>dvb_qpsk_parameters</constant> structure:</para>
<programlisting>
struct dvb_qpsk_parameters {
uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/
fe_code_rate_t fec_inner; /⋆ forward error correction (see above) ⋆/
};
</programlisting>
-<para>for cable QAM frontend you use the <constant>QAMParameters</constant> structure</para>
+</section>
+<section id="dvb-qam-parameters">
+<title>QAM parameters</title>
+<para>for cable QAM frontend you use the <constant>dvb_qam_parameters</constant> structure:</para>
<programlisting>
struct dvb_qam_parameters {
uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/
fe_modulation_t modulation; /⋆ modulation type (see above) ⋆/
};
</programlisting>
-<para>DVB-T frontends are supported by the <constant>OFDMParamters</constant> structure
-</para>
+</section>
+<section id="dvb-vsb-parameters">
+<title>VSB parameters</title>
+<para>ATSC frontends are supported by the <constant>dvb_vsb_parameters</constant> structure:</para>
+<programlisting>
+struct dvb_vsb_parameters {
+ fe_modulation_t modulation; /⋆ modulation type (see above) ⋆/
+};
+</programlisting>
+</section>
+<section id="dvb-ofdm-parameters">
+<title>OFDM parameters</title>
+<para>DVB-T frontends are supported by the <constant>dvb_ofdm_parameters</constant> structure:</para>
<programlisting>
struct dvb_ofdm_parameters {
fe_bandwidth_t bandwidth;
fe_hierarchy_t hierarchy_information;
};
</programlisting>
-<para>In the case of QPSK frontends the <constant>Frequency</constant> field specifies the intermediate
-frequency, i.e. the offset which is effectively added to the local oscillator frequency (LOF) of
-the LNB. The intermediate frequency has to be specified in units of kHz. For QAM and
-OFDM frontends the Frequency specifies the absolute frequency and is given in
-Hz.
-</para>
+</section>
+<section id="fe-spectral-inversion-t">
+<title>frontend spectral inversion</title>
<para>The Inversion field can take one of these values:
</para>
<programlisting>
- typedef enum fe_spectral_inversion {
- INVERSION_OFF,
- INVERSION_ON,
- INVERSION_AUTO
- } fe_spectral_inversion_t;
+typedef enum fe_spectral_inversion {
+ INVERSION_OFF,
+ INVERSION_ON,
+ INVERSION_AUTO
+} fe_spectral_inversion_t;
</programlisting>
<para>It indicates if spectral inversion should be presumed or not. In the automatic setting
(<constant>INVERSION_AUTO</constant>) the hardware will try to figure out the correct setting by
itself.
</para>
-<para>The possible values for the <constant>FEC_inner</constant> field are
+</section>
+<section id="fe-code-rate-t">
+<title>frontend code rate</title>
+<para>The possible values for the <constant>fec_inner</constant> field used on
+<link refend="dvb-qpsk-parameters"><constant>struct dvb_qpsk_parameters</constant></link> and
+<link refend="dvb-qam-parameters"><constant>struct dvb_qam_parameters</constant></link> are:
</para>
<programlisting>
- typedef enum fe_code_rate {
- FEC_NONE = 0,
- FEC_1_2,
- FEC_2_3,
- FEC_3_4,
- FEC_4_5,
- FEC_5_6,
- FEC_6_7,
- FEC_7_8,
- FEC_8_9,
- FEC_AUTO
- } fe_code_rate_t;
+typedef enum fe_code_rate {
+ FEC_NONE = 0,
+ FEC_1_2,
+ FEC_2_3,
+ FEC_3_4,
+ FEC_4_5,
+ FEC_5_6,
+ FEC_6_7,
+ FEC_7_8,
+ FEC_8_9,
+ FEC_AUTO,
+ FEC_3_5,
+ FEC_9_10,
+} fe_code_rate_t;
</programlisting>
<para>which correspond to error correction rates of 1/2, 2/3, etc., no error correction or auto
detection.
</para>
-<para>For cable and terrestrial frontends (QAM and OFDM) one also has to specify the quadrature
-modulation mode which can be one of the following:
+</section>
+<section id="fe-modulation-t">
+<title>frontend modulation type for QAM, OFDM and VSB</title>
+<para>For cable and terrestrial frontends, e. g. for
+<link refend="dvb-qam-parameters"><constant>struct dvb_qpsk_parameters</constant></link>,
+<link refend="dvb-ofdm-parameters"><constant>struct dvb_qam_parameters</constant></link> and
+<link refend="dvb-vsb-parameters"><constant>struct dvb_qam_parameters</constant></link>,
+it needs to specify the quadrature modulation mode which can be one of the following:
</para>
<programlisting>
typedef enum fe_modulation {
- QPSK,
- QAM_16,
- QAM_32,
- QAM_64,
- QAM_128,
- QAM_256,
- QAM_AUTO
+ QPSK,
+ QAM_16,
+ QAM_32,
+ QAM_64,
+ QAM_128,
+ QAM_256,
+ QAM_AUTO,
+ VSB_8,
+ VSB_16,
+ PSK_8,
+ APSK_16,
+ APSK_32,
+ DQPSK,
} fe_modulation_t;
</programlisting>
+</section>
<para>Finally, there are several more parameters for OFDM:
</para>
+<section id="fe-transmit-mode-t">
+<title>Number of carriers per channel</title>
<programlisting>
- typedef enum fe_transmit_mode {
- TRANSMISSION_MODE_2K,
- TRANSMISSION_MODE_8K,
- TRANSMISSION_MODE_AUTO
+typedef enum fe_transmit_mode {
+ TRANSMISSION_MODE_2K,
+ TRANSMISSION_MODE_8K,
+ TRANSMISSION_MODE_AUTO,
+ TRANSMISSION_MODE_4K,
+ TRANSMISSION_MODE_1K,
+ TRANSMISSION_MODE_16K,
+ TRANSMISSION_MODE_32K,
} fe_transmit_mode_t;
</programlisting>
- <programlisting>
- typedef enum fe_bandwidth {
- BANDWIDTH_8_MHZ,
- BANDWIDTH_7_MHZ,
- BANDWIDTH_6_MHZ,
- BANDWIDTH_AUTO
- } fe_bandwidth_t;
+</section>
+<section id="fe-bandwidth-t">
+<title>frontend bandwidth</title>
+<programlisting>
+typedef enum fe_bandwidth {
+ BANDWIDTH_8_MHZ,
+ BANDWIDTH_7_MHZ,
+ BANDWIDTH_6_MHZ,
+ BANDWIDTH_AUTO,
+ BANDWIDTH_5_MHZ,
+ BANDWIDTH_10_MHZ,
+ BANDWIDTH_1_712_MHZ,
+} fe_bandwidth_t;
</programlisting>
- <programlisting>
- typedef enum fe_guard_interval {
- GUARD_INTERVAL_1_32,
- GUARD_INTERVAL_1_16,
- GUARD_INTERVAL_1_8,
- GUARD_INTERVAL_1_4,
- GUARD_INTERVAL_AUTO
- } fe_guard_interval_t;
+</section>
+<section id="fe-guard-interval-t">
+<title>frontend guard inverval</title>
+<programlisting>
+typedef enum fe_guard_interval {
+ GUARD_INTERVAL_1_32,
+ GUARD_INTERVAL_1_16,
+ GUARD_INTERVAL_1_8,
+ GUARD_INTERVAL_1_4,
+ GUARD_INTERVAL_AUTO,
+ GUARD_INTERVAL_1_128,
+ GUARD_INTERVAL_19_128,
+ GUARD_INTERVAL_19_256,
+} fe_guard_interval_t;
</programlisting>
- <programlisting>
- typedef enum fe_hierarchy {
+</section>
+<section id="fe-hierarchy-t">
+<title>frontend hierarchy</title>
+<programlisting>
+typedef enum fe_hierarchy {
HIERARCHY_NONE,
HIERARCHY_1,
HIERARCHY_2,
HIERARCHY_AUTO
} fe_hierarchy_t;
</programlisting>
+</section>
</section>
-<section id="frontend_events">
+<section id="dvb-frontend-event">
<title>frontend events</title>
<programlisting>
struct dvb_frontend_event {
<para>(blocking mode is the default)</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
+<para>RETURN VALUE</para>
<informaltable><tgroup cols="2"><tbody><row><entry
align="char">
<para>ENODEV</para>
<para>File descriptor returned by a previous call to open().</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
+<para>RETURN VALUE</para>
<informaltable><tgroup cols="2"><tbody><row><entry
align="char">
<para>EBADF</para>
to be stored.</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
+<para>RETURN VALUE</para>
<informaltable><tgroup cols="2"><tbody><row><entry
align="char">
<para>EBADF</para>
<para>The bit error rate is stored into *ber.</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>ber points to invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>ENOSIGNAL</para>
-</entry><entry
- align="char">
-<para>There is no signal, thus no meaningful bit error rate. Also
- returned if the front-end is not turned on.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>ENOSYS</para>
-</entry><entry
- align="char">
-<para>Function not available for this device.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
+
+&return-value-dvb;
</section>
<section id="FE_READ_SNR">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>snr points to invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>ENOSIGNAL</para>
-</entry><entry
- align="char">
-<para>There is no signal, thus no meaningful signal strength
- value. Also returned if front-end is not turned on.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>ENOSYS</para>
-</entry><entry
- align="char">
-<para>Function not available for this device.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_READ_SIGNAL_STRENGTH">
<para>The signal strength value is stored into *strength.</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>status points to invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>ENOSIGNAL</para>
-</entry><entry
- align="char">
-<para>There is no signal, thus no meaningful signal strength
- value. Also returned if front-end is not turned on.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>ENOSYS</para>
-</entry><entry
- align="char">
-<para>Function not available for this device.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
+
+&return-value-dvb;
</section>
<section id="FE_READ_UNCORRECTED_BLOCKS">
so far.</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>ublocks points to invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>ENOSYS</para>
-</entry><entry
- align="char">
-<para>Function not available for this device.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
+
+&return-value-dvb;
</section>
<section id="FE_SET_FRONTEND">
<para>Points to parameters for tuning operation.</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
+
+&return-value-dvb;
<informaltable><tgroup cols="2"><tbody><row><entry
align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>p points to invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
<para>EINVAL</para>
</entry><entry
align="char">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-
+&return-value-dvb;
<informaltable><tgroup cols="2"><tbody><row><entry
align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>p points to invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
<para>EINVAL</para>
</entry><entry
align="char">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
+&return-value-dvb;
<informaltable><tgroup cols="2"><tbody><row><entry
align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>ev points to invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
<para>EWOULDBLOCK</para>
</entry><entry
align="char">
</row><row><entry
align="char">
<para>EOVERFLOW</para>
-</entry><entry
- align="char">
-</entry>
- </row><row><entry
- align="char">
</entry><entry
align="char">
<para>Overflow in event queue - one or more events were lost.</para>
to be stored.</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid open file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>info points to invalid address.</para>
-</entry>
-</row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_DISEQC_RESET_OVERLOAD">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EPERM</para>
-</entry><entry
- align="char">
-<para>Permission denied (needs read/write access).</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINTERNAL</para>
-</entry><entry
- align="char">
-<para>Internal error in the device driver.</para>
-</entry>
-</row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_DISEQC_SEND_MASTER_CMD">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>Seq points to an invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINVAL</para>
-</entry><entry
- align="char">
-<para>The data structure referred to by seq is invalid in some
- way.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EPERM</para>
-</entry><entry
- align="char">
-<para>Permission denied (needs read/write access).</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINTERNAL</para>
-</entry><entry
- align="char">
-<para>Internal error in the device driver.</para>
-</entry>
-</row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_DISEQC_RECV_SLAVE_REPLY">
<para>Pointer to the command to be received.</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>Seq points to an invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINVAL</para>
-</entry><entry
- align="char">
-<para>The data structure referred to by seq is invalid in some
- way.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EPERM</para>
-</entry><entry
- align="char">
-<para>Permission denied (needs read/write access).</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINTERNAL</para>
-</entry><entry
- align="char">
-<para>Internal error in the device driver.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_DISEQC_SEND_BURST">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>EBADF</para>
-</entry><entry
- align="char">
-<para>fd is not a valid file descriptor.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EFAULT</para>
-</entry><entry
- align="char">
-<para>Seq points to an invalid address.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINVAL</para>
-</entry><entry
- align="char">
-<para>The data structure referred to by seq is invalid in some
- way.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EPERM</para>
-</entry><entry
- align="char">
-<para>Permission denied (needs read/write access).</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINTERNAL</para>
-</entry><entry
- align="char">
-<para>Internal error in the device driver.</para>
-</entry>
-</row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_SET_TONE">
<para>The requested tone generation mode (on/off).</para>
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>ENODEV</para>
-</entry><entry
- align="char">
-<para>Device driver not loaded/available.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EBUSY</para>
-</entry><entry
- align="char">
-<para>Device or resource busy.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINVAL</para>
-</entry><entry
- align="char">
-<para>Invalid argument.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EPERM</para>
-</entry><entry
- align="char">
-<para>File not opened with read permissions.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINTERNAL</para>
-</entry><entry
- align="char">
-<para>Internal error in the device driver.</para>
-</entry>
-</row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_SET_VOLTAGE">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>ENODEV</para>
-</entry><entry
- align="char">
-<para>Device driver not loaded/available.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EBUSY</para>
-</entry><entry
- align="char">
-<para>Device or resource busy.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINVAL</para>
-</entry><entry
- align="char">
-<para>Invalid argument.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EPERM</para>
-</entry><entry
- align="char">
-<para>File not opened with read permissions.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINTERNAL</para>
-</entry><entry
- align="char">
-<para>Internal error in the device driver.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_ENABLE_HIGH_LNB_VOLTAGE">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS
-</para>
-<informaltable><tgroup cols="2"><tbody><row><entry
- align="char">
-<para>ENODEV</para>
-</entry><entry
- align="char">
-<para>Device driver not loaded/available.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EBUSY</para>
-</entry><entry
- align="char">
-<para>Device or resource busy.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINVAL</para>
-</entry><entry
- align="char">
-<para>Invalid argument.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EPERM</para>
-</entry><entry
- align="char">
-<para>File not opened with read permissions.</para>
-</entry>
- </row><row><entry
- align="char">
-<para>EINTERNAL</para>
-</entry><entry
- align="char">
-<para>Internal error in the device driver.</para>
-</entry>
- </row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_SET_FRONTEND_TUNE_MODE">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS</para>
-<informaltable><tgroup cols="2"><tbody><row>
-<entry align="char"><para>EINVAL</para></entry>
-<entry align="char"><para>Invalid argument.</para></entry>
- </row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
<section id="FE_DISHNETWORK_SEND_LEGACY_CMD">
</entry>
</row></tbody></tgroup></informaltable>
-<para>ERRORS</para>
-<informaltable><tgroup cols="1"><tbody><row>
-<entry align="char">
- <para>There are no errors in use for this call</para>
-</entry>
-</row></tbody></tgroup></informaltable>
+&return-value-dvb;
</section>
</section>