diff options
-rw-r--r-- | Documentation/DocBook/media/dvb/dvbproperty.xml | 18 | ||||
-rw-r--r-- | Documentation/DocBook/media/dvb/frontend.xml | 431 | ||||
-rw-r--r-- | Documentation/DocBook/media/v4l/gen-errors.xml | 24 |
3 files changed, 24 insertions, 449 deletions
diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 33274bcc859..207e1a5bf8f 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -82,15 +82,6 @@ struct dtv_properties { </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 parameter(s) received or number of parameters out of the range.</para></entry> - </row><row> - <entry align="char"><para>ENOMEM</para></entry> - <entry align="char"><para>Out of memory.</para></entry> - </row><row> - <entry align="char"><para>EFAULT</para></entry> - <entry align="char"><para>Failure while copying data from/to userspace.</para></entry> - </row><row> <entry align="char"><para>EOPNOTSUPP</para></entry> <entry align="char"><para>Property type not supported.</para></entry> </row></tbody></tgroup></informaltable> @@ -139,15 +130,6 @@ struct dtv_properties { </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 parameter(s) received or number of parameters out of the range.</para></entry> - </row><row> - <entry align="char"><para>ENOMEM</para></entry> - <entry align="char"><para>Out of memory.</para></entry> - </row><row> - <entry align="char"><para>EFAULT</para></entry> - <entry align="char"><para>Failure while copying data from/to userspace.</para></entry> - </row><row> <entry align="char"><para>EOPNOTSUPP</para></entry> <entry align="char"><para>Property type not supported.</para></entry> </row></tbody></tgroup></informaltable> diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index c5a5cb4051b..61407eaba02 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml @@ -575,7 +575,7 @@ typedef enum fe_hierarchy { <para>File descriptor returned by a previous call to open().</para> </entry> </row></tbody></tgroup></informaltable> -&return-value-dvb; +<para>RETURN VALUE</para> <informaltable><tgroup cols="2"><tbody><row><entry align="char"> <para>EBADF</para> @@ -692,37 +692,8 @@ typedef enum fe_hierarchy { <para>The bit error rate is stored into *ber.</para> </entry> </row></tbody></tgroup></informaltable> + &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>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> </section> <section id="FE_READ_SNR"> @@ -770,36 +741,6 @@ typedef enum fe_hierarchy { </row></tbody></tgroup></informaltable> &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>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> </section> <section id="FE_READ_SIGNAL_STRENGTH"> @@ -846,37 +787,8 @@ typedef enum fe_hierarchy { <para>The signal strength value is stored into *strength.</para> </entry> </row></tbody></tgroup></informaltable> + &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>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> </section> <section id="FE_READ_UNCORRECTED_BLOCKS"> @@ -930,29 +842,8 @@ typedef enum fe_hierarchy { so far.</para> </entry> </row></tbody></tgroup></informaltable> + &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>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> </section> <section id="FE_SET_FRONTEND"> @@ -1005,23 +896,10 @@ typedef enum fe_hierarchy { <para>Points to parameters for tuning operation.</para> </entry> </row></tbody></tgroup></informaltable> + &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"> @@ -1078,23 +956,8 @@ typedef enum fe_hierarchy { </row></tbody></tgroup></informaltable> &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"> @@ -1181,20 +1044,6 @@ typedef enum fe_hierarchy { &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"> @@ -1206,11 +1055,6 @@ typedef enum fe_hierarchy { <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> </entry> </row></tbody></tgroup></informaltable> @@ -1264,21 +1108,6 @@ typedef enum fe_hierarchy { </entry> </row></tbody></tgroup></informaltable> &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>info points to invalid address.</para> -</entry> -</row></tbody></tgroup></informaltable> </section> <section id="FE_DISEQC_RESET_OVERLOAD"> @@ -1322,28 +1151,6 @@ typedef enum fe_hierarchy { </row></tbody></tgroup></informaltable> &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 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> </section> <section id="FE_DISEQC_SEND_MASTER_CMD"> @@ -1394,43 +1201,6 @@ typedef enum fe_hierarchy { </row></tbody></tgroup></informaltable> &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 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> </section> <section id="FE_DISEQC_RECV_SLAVE_REPLY"> @@ -1481,43 +1251,6 @@ typedef enum fe_hierarchy { </entry> </row></tbody></tgroup></informaltable> &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 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> </section> <section id="FE_DISEQC_SEND_BURST"> @@ -1566,43 +1299,6 @@ typedef enum fe_hierarchy { </row></tbody></tgroup></informaltable> &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 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> </section> <section id="FE_SET_TONE"> @@ -1649,42 +1345,6 @@ typedef enum fe_hierarchy { </entry> </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_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> diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml index c9818799764..7c1980e8747 100644 --- a/Documentation/DocBook/media/v4l/gen-errors.xml +++ b/Documentation/DocBook/media/v4l/gen-errors.xml @@ -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> @@ -49,6 +52,17 @@ 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 for an event, but the device was opened in non-blocking mode.</entry> |