[media] DocBook/dvb: Use generic descriptions for the frontend API
Move generic stuff into gen-errors.xml, and remove them from DVB API. While here, removes two bogus error codes that aren't supported or used on Linux: EINTERNAL and ENOSIGNAL. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -82,15 +82,6 @@ struct dtv_properties {
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row>
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<entry align="char"><para>EINVAL</para></entry>
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<entry align="char"><para>Invalid parameter(s) received or number of parameters out of the range.</para></entry>
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</row><row>
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<entry align="char"><para>ENOMEM</para></entry>
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<entry align="char"><para>Out of memory.</para></entry>
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</row><row>
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<entry align="char"><para>EFAULT</para></entry>
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<entry align="char"><para>Failure while copying data from/to userspace.</para></entry>
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</row><row>
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<entry align="char"><para>EOPNOTSUPP</para></entry>
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<entry align="char"><para>Property type not supported.</para></entry>
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</row></tbody></tgroup></informaltable>
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@ -139,15 +130,6 @@ struct dtv_properties {
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row>
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<entry align="char"><para>EINVAL</para></entry>
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<entry align="char"><para>Invalid parameter(s) received or number of parameters out of the range.</para></entry>
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</row><row>
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<entry align="char"><para>ENOMEM</para></entry>
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<entry align="char"><para>Out of memory.</para></entry>
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</row><row>
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<entry align="char"><para>EFAULT</para></entry>
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<entry align="char"><para>Failure while copying data from/to userspace.</para></entry>
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</row><row>
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<entry align="char"><para>EOPNOTSUPP</para></entry>
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<entry align="char"><para>Property type not supported.</para></entry>
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</row></tbody></tgroup></informaltable>
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@ -575,7 +575,7 @@ typedef enum fe_hierarchy {
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<para>File descriptor returned by a previous call to open().</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<para>RETURN VALUE</para>
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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@ -692,37 +692,8 @@ typedef enum fe_hierarchy {
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<para>The bit error rate is stored into *ber.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>ber points to invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>ENOSIGNAL</para>
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</entry><entry
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align="char">
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<para>There is no signal, thus no meaningful bit error rate. Also
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returned if the front-end is not turned on.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>ENOSYS</para>
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</entry><entry
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align="char">
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<para>Function not available for this device.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_READ_SNR">
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@ -770,36 +741,6 @@ typedef enum fe_hierarchy {
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>snr points to invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>ENOSIGNAL</para>
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</entry><entry
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align="char">
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<para>There is no signal, thus no meaningful signal strength
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value. Also returned if front-end is not turned on.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>ENOSYS</para>
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</entry><entry
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align="char">
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<para>Function not available for this device.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_READ_SIGNAL_STRENGTH">
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@ -846,37 +787,8 @@ typedef enum fe_hierarchy {
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<para>The signal strength value is stored into *strength.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>status points to invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>ENOSIGNAL</para>
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</entry><entry
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align="char">
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<para>There is no signal, thus no meaningful signal strength
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value. Also returned if front-end is not turned on.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>ENOSYS</para>
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</entry><entry
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align="char">
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<para>Function not available for this device.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_READ_UNCORRECTED_BLOCKS">
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@ -930,29 +842,8 @@ typedef enum fe_hierarchy {
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so far.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>ublocks points to invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>ENOSYS</para>
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</entry><entry
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align="char">
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<para>Function not available for this device.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_SET_FRONTEND">
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@ -1005,23 +896,10 @@ typedef enum fe_hierarchy {
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<para>Points to parameters for tuning operation.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>p points to invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINVAL</para>
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</entry><entry
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align="char">
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@ -1078,23 +956,8 @@ typedef enum fe_hierarchy {
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>p points to invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINVAL</para>
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</entry><entry
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align="char">
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@ -1181,20 +1044,6 @@ typedef enum fe_hierarchy {
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>ev points to invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EWOULDBLOCK</para>
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</entry><entry
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align="char">
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@ -1204,11 +1053,6 @@ typedef enum fe_hierarchy {
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</row><row><entry
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align="char">
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<para>EOVERFLOW</para>
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</entry><entry
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align="char">
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</entry>
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</row><row><entry
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align="char">
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</entry><entry
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align="char">
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<para>Overflow in event queue - one or more events were lost.</para>
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@ -1264,21 +1108,6 @@ typedef enum fe_hierarchy {
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</entry>
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid open file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>info points to invalid address.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_DISEQC_RESET_OVERLOAD">
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@ -1322,28 +1151,6 @@ typedef enum fe_hierarchy {
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EPERM</para>
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</entry><entry
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align="char">
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<para>Permission denied (needs read/write access).</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINTERNAL</para>
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</entry><entry
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align="char">
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<para>Internal error in the device driver.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_DISEQC_SEND_MASTER_CMD">
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@ -1394,43 +1201,6 @@ typedef enum fe_hierarchy {
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>Seq points to an invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINVAL</para>
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</entry><entry
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align="char">
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<para>The data structure referred to by seq is invalid in some
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way.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EPERM</para>
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</entry><entry
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align="char">
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<para>Permission denied (needs read/write access).</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINTERNAL</para>
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</entry><entry
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align="char">
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<para>Internal error in the device driver.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_DISEQC_RECV_SLAVE_REPLY">
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@ -1481,43 +1251,6 @@ typedef enum fe_hierarchy {
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</entry>
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>Seq points to an invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINVAL</para>
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</entry><entry
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align="char">
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<para>The data structure referred to by seq is invalid in some
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way.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EPERM</para>
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</entry><entry
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align="char">
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<para>Permission denied (needs read/write access).</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINTERNAL</para>
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</entry><entry
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align="char">
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<para>Internal error in the device driver.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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</section>
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<section id="FE_DISEQC_SEND_BURST">
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@ -1566,43 +1299,6 @@ typedef enum fe_hierarchy {
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</row></tbody></tgroup></informaltable>
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
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<para>EBADF</para>
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</entry><entry
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align="char">
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<para>fd is not a valid file descriptor.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EFAULT</para>
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</entry><entry
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align="char">
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<para>Seq points to an invalid address.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINVAL</para>
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</entry><entry
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align="char">
|
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<para>The data structure referred to by seq is invalid in some
|
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way.</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EPERM</para>
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</entry><entry
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align="char">
|
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<para>Permission denied (needs read/write access).</para>
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</entry>
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</row><row><entry
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align="char">
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<para>EINTERNAL</para>
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</entry><entry
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||||
align="char">
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<para>Internal error in the device driver.</para>
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</entry>
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</row></tbody></tgroup></informaltable>
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||||
</section>
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|
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<section id="FE_SET_TONE">
|
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|
@ -1649,42 +1345,6 @@ typedef enum fe_hierarchy {
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</entry>
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</row></tbody></tgroup></informaltable>
|
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&return-value-dvb;
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<informaltable><tgroup cols="2"><tbody><row><entry
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align="char">
|
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<para>ENODEV</para>
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</entry><entry
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align="char">
|
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<para>Device driver not loaded/available.</para>
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</entry>
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</row><row><entry
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align="char">
|
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<para>EBUSY</para>
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</entry><entry
|
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align="char">
|
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<para>Device or resource busy.</para>
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</entry>
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</row><row><entry
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align="char">
|
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<para>EINVAL</para>
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</entry><entry
|
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align="char">
|
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<para>Invalid argument.</para>
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</entry>
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</row><row><entry
|
||||
align="char">
|
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<para>EPERM</para>
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</entry><entry
|
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align="char">
|
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<para>File not opened with read permissions.</para>
|
||||
</entry>
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</row><row><entry
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||||
align="char">
|
||||
<para>EINTERNAL</para>
|
||||
</entry><entry
|
||||
align="char">
|
||||
<para>Internal error in the device driver.</para>
|
||||
</entry>
|
||||
</row></tbody></tgroup></informaltable>
|
||||
</section>
|
||||
|
||||
<section id="FE_SET_VOLTAGE">
|
||||
|
@ -1733,42 +1393,6 @@ typedef enum fe_hierarchy {
|
|||
</row></tbody></tgroup></informaltable>
|
||||
|
||||
&return-value-dvb;
|
||||
<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>
|
||||
</section>
|
||||
|
||||
<section id="FE_ENABLE_HIGH_LNB_VOLTAGE">
|
||||
|
@ -1818,42 +1442,6 @@ typedef enum fe_hierarchy {
|
|||
</row></tbody></tgroup></informaltable>
|
||||
|
||||
&return-value-dvb;
|
||||
<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>
|
||||
</section>
|
||||
|
||||
<section id="FE_SET_FRONTEND_TUNE_MODE">
|
||||
|
@ -1886,10 +1474,6 @@ FE_TUNE_MODE_ONESHOT When set, this flag will disable any zigzagging or other "n
|
|||
</row></tbody></tgroup></informaltable>
|
||||
|
||||
&return-value-dvb;
|
||||
<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>
|
||||
</section>
|
||||
|
||||
<section id="FE_DISHNETWORK_SEND_LEGACY_CMD">
|
||||
|
@ -1924,11 +1508,6 @@ sends the specified raw cmd to the dish via DISEqC.
|
|||
</row></tbody></tgroup></informaltable>
|
||||
|
||||
&return-value-dvb;
|
||||
<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>
|
||||
</section>
|
||||
|
||||
</section>
|
||||
|
|
|
@ -8,7 +8,7 @@
|
|||
<!-- Keep it ordered alphabetically -->
|
||||
<row>
|
||||
<entry>EBADF</entry>
|
||||
<entry><parameter>fd</parameter> is not a valid open file descriptor.</entry>
|
||||
<entry>The file descriptor is not a valid.</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>EBUSY</entry>
|
||||
|
@ -21,18 +21,21 @@
|
|||
</row>
|
||||
<row>
|
||||
<entry>EFAULT</entry>
|
||||
<entry><parameter>fd</parameter> is not a valid open file descriptor.</entry>
|
||||
<entry>There was a failure while copying data from/to userspace,
|
||||
probably caused by an invalid pointer reference.</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>EINVAL</entry>
|
||||
<entry>One or more of the ioctl parameters are invalid. This is a widely
|
||||
used error code. See the individual ioctl requests for actual causes.</entry>
|
||||
<entry>One or more of the ioctl parameters are invalid or out of the
|
||||
allowed range. This is a widely used error code. See the individual
|
||||
ioctl requests for specific causes.</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>EINVAL or ENOTTY</entry>
|
||||
<entry>The ioctl is not supported by the driver, actually meaning that
|
||||
the required functionality is not available, or the file
|
||||
descriptor is not for a media device.</entry>
|
||||
descriptor is not for a media device. The usage of EINVAL is
|
||||
deprecated and will be fixed on a latter patch.</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>ENODEV</entry>
|
||||
|
@ -48,6 +51,17 @@
|
|||
that this request would overcommit the usb bandwidth reserved
|
||||
for periodic transfers (up to 80% of the USB bandwidth).</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>ENOSYS or EOPNOTSUPP</entry>
|
||||
<entry>Function not available for this device (dvb API only. Will likely
|
||||
be replaced anytime soon by ENOTTY).</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>EPERM</entry>
|
||||
<entry>Permission denied. Can be returned if the device needs write
|
||||
permission, or some special capabilities is needed
|
||||
(e. g. root)</entry>
|
||||
</row>
|
||||
<row>
|
||||
<entry>EWOULDBLOCK</entry>
|
||||
<entry>Operation would block. Used when the ioctl would need to wait
|
||||
|
|
Loading…
Reference in New Issue