diff options
| -rw-r--r-- | Documentation/DocBook/.gitignore | 2 | ||||
| -rw-r--r-- | Documentation/DocBook/media/Makefile | 42 | ||||
| -rw-r--r-- | Documentation/DocBook/media/v4l/gen-errors.xml | 17 | ||||
| -rw-r--r-- | Documentation/DocBook/media_api.tmpl | 7 |
4 files changed, 64 insertions, 4 deletions
diff --git a/Documentation/DocBook/.gitignore b/Documentation/DocBook/.gitignore index 25214a5ae14d..720f245ceb1f 100644 --- a/Documentation/DocBook/.gitignore +++ b/Documentation/DocBook/.gitignore @@ -8,5 +8,7 @@ *.dvi *.log *.out +*.png +*.gif media-indices.tmpl media-entities.tmpl diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index 8cb27f346d0d..6628b4b9cac4 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile @@ -100,23 +100,59 @@ STRUCTS = \ $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h) ERRORS = \ + E2BIG \ EACCES \ EAGAIN \ EBADF \ + EBADFD \ + EBADR \ + EBADRQC \ EBUSY \ + ECHILD \ + ECONNRESET \ + EDEADLK \ + EDOM \ + EEXIST \ EFAULT \ - EIO \ + EFBIG \ + EILSEQ \ + EINIT \ + EINPROGRESS \ EINTR \ EINVAL \ + EIO \ + EMFILE \ ENFILE \ + ENOBUFS \ + ENODATA \ + ENODEV \ + ENOENT \ + ENOIOCTLCMD \ ENOMEM \ ENOSPC \ + ENOSR \ + ENOSYS \ + ENOTSUP \ + ENOTSUPP \ ENOTTY \ ENXIO \ - EMFILE \ + EOPNOTSUPP \ + EOVERFLOW \ EPERM \ - ERANGE \ EPIPE \ + EPROTO \ + ERANGE \ + EREMOTE \ + EREMOTEIO \ + ERESTART \ + ERESTARTSYS \ + ESHUTDOWN \ + ESPIPE \ + ETIME \ + ETIMEDOUT \ + EUSERS \ + EWOULDBLOCK \ + EXDEV \ ESCAPE = \ -e "s/&/\\&/g" \ diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml new file mode 100644 index 000000000000..1efc688ad665 --- /dev/null +++ b/Documentation/DocBook/media/v4l/gen-errors.xml @@ -0,0 +1,17 @@ +<title>Generic Error Codes</title> + +<table frame="none" pgwide="1" id="gen-errors"> + <title>Generic error codes</title> + <tgroup cols="2"> + &cs-str; + <tbody valign="top"> + <row> + <entry>EBUSY</entry> + <entry>The ioctl can't be handled because the device is busy. This is + typically return while device is streaming, and an ioctl tried to + change something that would affect the stream, or would require the + usage of a hardware resource that was already allocated.</entry> + </row> + </tbody> + </tgroup> +</table> diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl index 88f2cc680cc2..c273e3c54fc5 100644 --- a/Documentation/DocBook/media_api.tmpl +++ b/Documentation/DocBook/media_api.tmpl @@ -8,7 +8,7 @@ <!ENTITY ie "i. e."> <!ENTITY fd "File descriptor returned by <link linkend='func-open'><function>open()</function></link>."> <!ENTITY i2c "I<superscript>2</superscript>C"> -<!ENTITY return-value "<title>Return Value</title><para>On success <returnvalue>0</returnvalue> is returned, on error <returnvalue>-1</returnvalue> and the <varname>errno</varname> variable is set appropriately:</para>"> +<!ENTITY return-value "<title>Return Value</title><para>On success <returnvalue>0</returnvalue> is returned, on error <returnvalue>-1</returnvalue> and the <varname>errno</varname> variable is set appropriately. The generic error codes are described at the <link linkend='gen-errors'>Generic Error Codes</link> chapter.</para>"> <!ENTITY manvol "<manvolnum>2</manvolnum>"> <!-- Table templates: structs, structs w/union, defines. --> @@ -110,6 +110,11 @@ Foundation. A copy of the license is included in the chapter entitled &sub-media-controller; </part> +<chapter id="gen_errors"> +&sub-gen-errors; +</chapter> + + &sub-fdl-appendix; </book> |