Move the documentation for video device node creation to
a separate file.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Add documentation for v4l2-dev.h, and put it at v4l2-framework.rst,
where struct video_device is currently documented.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The v4l2_subdev reference was using the wrong tag. Fix it.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

There are some subdev-specific functions at v4l2-common.h
that are mentioned at v4l2-subdev.rst.

Document them.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The two new sections were missing cross-references, and had
some other minor issues with the markups. Add such things.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

There are two additional subdev-specific sections at the
v4l2-framework file. Move them to the subdev chapter, in order
to better organize the book.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The Async API is actually part of the v4l2 subdev.
Move its declarations to it.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Enrich the subdevice description by linking it to the
functions and structs from v4l2-subdev.h.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

There are lots of documentation about V4L2 subdevices at
v4l2-framework.rst. Move them to its specific chapter at
v4l2-subdev.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

This document describes the main kAPI interfaces for the
v4l2-device.h header. Add cross references to the documentation
produced via kernel-doc.

While here, also use monotonic font for constants.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Part of the contents of v4l2-framework is related to the
kAPI defined by v4l2-device. Move such contents to the
v4l2-device.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Sphinx produce a 1:1 mapping between a rst file and an html file.

So, we need to split the kernel-doc tags on multiple documents.

A side effect is that we're now having a better name for each
section of the kAPI documentation.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The functions at v4l2-device.h are not using the proper
markups. Add it, and include at the v4l2-core.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The kAPI, v4l-drivers and dvb-drivers never used the
GNU FDL license. The addition of such license header were
just due to copy-and-paste. So, let's fix it.

As the media_kapi were part of device-drivers.tmp, it is
under GPL v2+.

The other two books is an agregation of files without any
license explicitly specified. So, they're all bound to the
Kernel's COPYING license. So, they're GPL v2 only.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The uAPI book has 5 parts, but they lost numeration after
conversion to rst. Manually number those parts, and make
the main index with 1 depth, to only show the parts and
the annexes.

At each part, use :maxwidth: 5, in order to show a more
complete index.

While here, fix the cross-references between different
books.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Fix all remaining media warnings with ReST that are fixable
without changing at the Sphinx code.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Update and expand the CEC documentation. Especially w.r.t. non-blocking
mode.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Sphinx is really evil when an older version finds an extra
attribute for the :toctree: tag: it simply ignores everything
and produce documents without any chapter inside!

As we're now using tags available only on Sphinx 1.4.x, we
need to use some creative ways to add a title before the
table of contents. Do that by using a css class.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The titles at the media books were misleading, and some books
were not numbered.

Rename the kAPI book to better reflect its contents, be more
consistent on the initial rst file for each book and better
name them.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

I ended by adding twice each media header, because I saw some
missing stuff at the documents. It seems it was my mistake,
as everything seems to be there.

So, remove those extra stuff, to avoid duplicating the
documentation of the functions.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Move the contents of this file to bttv.rst and saa7134.rst.

With that, we can finally remove Documentation/video4linux.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Import the contents of hauppauge-wintv-cx88-ir.txt, after
converted to ReST into cx88.rst file.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

There are some information about missing/wrong documentation at
cx231xx datasheet. Add it to the cx88 chapter.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Finally, adds the content of README.vbi at cx2341x.rst after
its conversion to ReST format.

Now, add information about this chipset and its driver is
inside a single chapter at the media/v4l-drivers book.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The README.hm12 file describes the proprietary format used
by this driver for raw format, called HM12. Add its description
at the document, after converted to ReST.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert it to ReST format and add to cx2341x.rst file.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Add the contents of fw-upload.txt, after converting it to
ReST format.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert the content to ReST and add it at the cx231xx.rst
file.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Add the contents of fw-dma.txt, converted to ReST, and
drop the old file.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert it to ReST and add its contents at this file.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert its contents to ReST and add to cx2341x.rst.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert the contents of fw-decoder-registers.txt to ReST and
add it to cx2341x.rst file.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

move the contents of fw-decoder-api.txt to cx2341x and
convert it to ReST file, adding it to media/v4l-drivers
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert bttv/Tuners to ReST and add it to the media/v4l-drivers book.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert it to ReST and add it to media/v4l-drivers book.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

There were several files under Documentation/video4linux/bttv.

Instead of simply copying them to the rst folder, I opted to
merge into a single document and adjust the headers to
adjust the section levels and fix the cards tables.

There are two exceptions on the merge:

- The Tuners were renamed as a separate document, as they
  describe a separate driver;

- I removed the PROBLEMS section. It describes problems with
  the very first generation of 3D boards (Mistique/S3).
  It sounds very unlikely that someone would still need to
  install a bttv board on such hardware. Also, it is not
  very well written, IMHO.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

This document were really old. Update it to reflect the current
status of the IR drivers for TV.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

This section is outdated, but let's add it, after converting
to ReST, and then fix it.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert it to ReST and add to media/v4l-drivers book.

As the sections here (and on other docs) are numbered,
let's also make this book auto-numbered.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Convert it to ReST and add to media/v4l-drivers book.
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>