Commit Graph

616153 Commits

Author SHA1 Message Date
Niklas Söderlund fc738177f8 [media] rcar-vin: return correct error from platform_get_irq()
Fix a error from the original driver where the wrong error code is
returned if the driver fails to get a IRQ number from
platform_get_irq().

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-23 14:46:16 -03:00
Niklas Söderlund 4869ce9d1a [media] rcar-vin: rename entity to digital
When Gen3 support is added to the driver more then one possible video
source entity will be possible. Knowing that the name entity is a bad
one, rename it to digital since it will deal with the digital input
source.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-23 14:46:12 -03:00
Niklas Söderlund 23eb2c86f5 [media] rcar-vin: arrange enum chip_id in chronological order
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-23 14:46:08 -03:00
Niklas Söderlund 325527a6e8 [media] rcar-vin: reduce indentation in rvin_s_dv_timings()
Align style with the rest of the driver.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-23 14:46:02 -03:00
Niklas Söderlund 7eb95877a0 [media] rcar-vin: fix indentation errors in rcar-v4l2.c
Fix broken indentations and line breaks.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-23 13:45:25 -03:00
Mauro Carvalho Chehab 0d1c7d60c2 docs-rst: add media documentation to PDF output
Now that the build of PDF output on media got fixed, re-add it
to the Sphinx PDF build.

Partially reverts 3eb6cd6834 ('Documentation: exclude
media documentation from pdf generation').

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:25:06 -03:00
Mauro Carvalho Chehab 859b01cdc0 [media] docs-rst: fix some .. note:: occurrences
On some places, either an space or the second ':' is missing.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:24:06 -03:00
Mauro Carvalho Chehab e61a39baf7 [media] index.rst: Fix LaTeX error in interactive mode on Sphinx 1.4.x
The Sphinx 1.4.x definition for \DUrole is:

\providecommand*{\DUrole}[2]{%
  \ifcsname DUrole#1\endcsname%
    \csname DUrole#1\endcsname{#2}%
  \else% backwards compatibility: try \docutilsrole#1{#2}
    \ifcsname docutilsrole#1\endcsname%
      \csname docutilsrole#1\endcsname{#2}%
    \else%
      #2%
    \fi%
  \fi%
}

This is broken when it is used inside a \begin{alltt} block.
So, replace it by just "#2", as this won't cause troubles, and
it is one of the fallback methods for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:23:59 -03:00
Mauro Carvalho Chehab 5ccbb182d7 [media] docs-rst: Convert MC uAPI to use C function references
Name all ioctl references and make them match the ioctls that
are documented. That will improve the cross-reference index,
as it will have all ioctls and syscalls there.

While here, improve the documentation to make them to look more
like the rest of the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:23:52 -03:00
Mauro Carvalho Chehab 15c190146c [media] docs-rst: Convert LIRC uAPI to use C function references
Name all ioctl references and make them match the ioctls that
are documented. That will improve the cross-reference index,
as it will have all ioctls and syscalls there.

While here, improve the documentation to make them to look more
like the rest of the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:23:46 -03:00
Mauro Carvalho Chehab 9954783662 [media] docs-rst: Convert CEC uAPI to use C function references
Name all ioctl references and make them match the ioctls that
are documented. That will improve the cross-reference index,
as it will have all ioctls and syscalls there.

While here, improve the documentation to make them to look more
like the rest of the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:23:40 -03:00
Mauro Carvalho Chehab cf8076c314 [media] docs-rst: Convert DVB uAPI to use C function references
Name all ioctl references and make them match the ioctls that
are documented. That will improve the cross-reference index,
as it will have all ioctls and syscalls there.

While here, improve the documentation, marking the deprecated
ioctls, and making the non-deprecated ones more like the rest
of the media book.

Also, add a notice for ioctls that still require documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:23:34 -03:00
Mauro Carvalho Chehab 41d804653e [media] docs-rst: Convert V4L2 uAPI to use C function references
Name all ioctl references and make them match the ioctls that
are documented. That will improve the cross-reference index,
as it will have all ioctls and syscalls there.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:23:27 -03:00
Mauro Carvalho Chehab 1b81f010bf [media] docs-next: stop abusing on the cpp domain
Now that we have an override for the c domain that will do
the right thing for the Kernel, stop abusing on the cpp
domain.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:23:00 -03:00
Mauro Carvalho Chehab b7ff94df56 [media] pixfmt-007.rst: use Sphinx math:: expressions
Enrich math formulas by using the Sphinx math. That will allow
using those formulas on pdf documents as well.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 21:20:53 -03:00
Mauro Carvalho Chehab 43c78e11ea Merge remote-tracking branch 'docs-next/docs-next' into devel/docs-next
* docs-next/docs-next: (51 commits)
  docs-rst: add package adjustbox
  docs-rst: Fix an warning when in interactive mode
  docs-rst: Use better colors for note/warning/attention boxes
  docs-rst: conf.py: adjust the size of .. note:: tag
  docs-rst: add support for LaTeX output
  doc-rst: migrate ioctl CEC_DQEVENT to c-domain
  doc-rst: Revert "kernel-doc: fix handling of address_space tags"
  doc-rst: moved *duplicate* warnings to nitpicky mode
  doc-rst:c-domain: ref-name of a function declaration
  doc-rst: add boilerplate to customize c-domain
  docs: Sphinxify gdb-kernel-debugging.txt and move to dev-tools
  docs: sphinxify kmemcheck.txt and move to dev-tools
  docs: sphinxify kmemleak.txt and move it to dev-tools
  docs: sphinxify ubsan.txt and move it to dev-tools
  docs: sphinxify kasan.txt and move to dev-tools
  docs: sphinixfy gcov.txt and move to dev-tools
  docs: sphinxify kcov.txt and move to dev-tools
  docs: sphinxify sparse.txt and move to dev-tools
  docs: sphinxify coccinelle.txt and add it to dev-tools
  docs: create a new dev-tools directory
  ...
2016-08-22 21:20:18 -03:00
Jonathan Corbet 8d8f60c5e0 Merge branch 'doc/4.9' into docs-next 2016-08-22 15:40:38 -06:00
Mauro Carvalho Chehab ca7bfe2c8d docs-rst: add package adjustbox
We need adjustbox to allow adjusting the size of tables that
are bigger than the line width. There are quite a few of them
at the media books.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:36:15 -06:00
Mauro Carvalho Chehab ba1377fba7 docs-rst: Fix an warning when in interactive mode
When XeLaTeX is in interactive mode, it complains that
py@noticelength already exists. Rename it and declare it
only once to avoid such messages.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:35:04 -06:00
Mauro Carvalho Chehab 41cff161fe docs-rst: Use better colors for note/warning/attention boxes
Instead of painting the box with gray, let's use a colored
box. IMHO, that makes easier to warn users about some issue
pointed by the Sphinx. It also matches to what we do already
with the HTML output.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:34:48 -06:00
Mauro Carvalho Chehab aa4e37a3d1 docs-rst: conf.py: adjust the size of .. note:: tag
While the current implementation works well when using as a
paragraph, it doesn't work properly if inside a table. As we
have quite a few such cases, fix the logic to take the column
size into account.

PS.: I took the logic there from the latest version of Sphinx.sty

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:26:57 -06:00
Mauro Carvalho Chehab d565127d12 docs-rst: add support for LaTeX output
Sphinx supports LaTeX output. Sometimes, it is interesting to
call it directly, instead of also generating a PDF. As it comes
for free, add a target for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:26:17 -06:00
Markus Heiser 9cd3476c91 doc-rst: migrate ioctl CEC_DQEVENT to c-domain
This is only one example, demonstrating the benefits of the patch
series.  The CEC_DQEVENT ioctl is migrated to the sphinx c-domain and
referred by ":name: CEC_DQEVENT".

With this change the indirection using ":ref:`CEC_DQEVENT` is no longer
needed, we can refer the ioctl directly with ":c:func:`CEC_DQEVENT`". As
addition in the index, there is a entry "CEC_DQEVENT (C function)".

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:20:00 -06:00
Markus Heiser aa10a78266 doc-rst: Revert "kernel-doc: fix handling of address_space tags"
This reverts commit a88b1672d4.

From the origin comit log::

  The RST cpp:function handler is very pedantic: it doesn't allow any
  macros like __user on it

Since the kernel-doc parser does NOT make use of the cpp:domain, there
is no need to change the kernel-doc parser eleminating the address_space
tags.

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:19:53 -06:00
Markus Heiser 556aa6d5d9 doc-rst: moved *duplicate* warnings to nitpicky mode
Moved the *duplicate C object description* warnings for function
declarations in the nitpicky mode. In nitpick mode, you can suppress
those warnings (e.g. ioctl) with::

  nitpicky = True
  nitpick_ignore = [
      ("c:func", "ioctl"),
  ]

See Sphinx documentation for the config values for ``nitpick`` and
``nitpick_ignore`` [1].

With this change all the ".. cpp:function:: int ioctl(..)" descriptions
(found in the media book) can be migrated to ".. c:function:: int
ioctl(..)", without getting any warnings. E.g.::

  .. cpp:function:: int ioctl( int fd, int request, struct cec_event *argp )

  .. c:function:: int ioctl( int fd, int request, struct cec_event *argp )

The main effect, is that we get those *CPP-types* back into Sphinx's C-
namespace and we need no longer to distinguish between c/cpp references,
when we refer a function like the ioctl.

[1] http://www.sphinx-doc.org/en/stable/config.html?highlight=nitpick#confval-nitpicky

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:19:38 -06:00
Markus Heiser 2c645cd7c4 doc-rst:c-domain: ref-name of a function declaration
Add option 'name' to the "c:function:" directive.  With option 'name'
the ref-name of a function can be modified. E.g.::

    .. c:function:: int ioctl( int fd, int request )
       :name: VIDIOC_LOG_STATUS

The func-name (e.g. ioctl) remains in the output but the ref-name
changed from ``ioctl`` to ``VIDIOC_LOG_STATUS``. The index entry for
this function is also changed to ``VIDIOC_LOG_STATUS`` and the function
can now referenced by::

    :c:func:`VIDIOC_LOG_STATUS`

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:19:22 -06:00
Markus Heiser e8f5c617f2 doc-rst: add boilerplate to customize c-domain
Add a sphinx-extension to customize the sphinx c-domain.  No functional
changes right yet, just the boilerplate code.

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
[ jc: coding-style tweak ]
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 15:19:15 -06:00
Songjun Wu 71fb2c7428 [media] MAINTAINERS: atmel-isc: add entry for Atmel ISC
Add the MAINTAINERS' entry for Microchip / Atmel Image Sensor Controller.

Signed-off-by: Songjun Wu <songjun.wu@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 13:02:32 -03:00
Songjun Wu 3f75dc949b [media] atmel-isc: DT binding for Image Sensor Controller driver
DT binding documentation for ISC driver.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Songjun Wu <songjun.wu@microchip.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 13:00:49 -03:00
Songjun Wu 106267444f [media] atmel-isc: add the Image Sensor Controller code
Add driver for the Image Sensor Controller. It manages
incoming data from a parallel based CMOS/CCD sensor.
It has an internal image processor, also integrates a
triple channel direct memory access controller master
interface.

Signed-off-by: Songjun Wu <songjun.wu@microchip.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 12:59:58 -03:00
Mauro Carvalho Chehab 8d4b231af9 [media] docs-rst: fix some .. note:: occurrences
On some places, either an space or the second ':' is missing.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:36:57 -03:00
Mauro Carvalho Chehab 8c978c0846 [media] docs-rst: fix some LaTeX errors when in interactive mode
There are several minor issues that are seen when building
PDF on interactive mode.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:35:47 -03:00
Mauro Carvalho Chehab e653062450 [media] docs-rst: v4l2-drivers book: adjust column margins
A few tables are not properly output on LaTeX format.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:35:20 -03:00
Mauro Carvalho Chehab 5257d2689c [media] v4l2-dev.rst: adjust table to fit into page
One table here is not being properly displayed on LaTeX
format. Adjust it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:34:58 -03:00
Mauro Carvalho Chehab b782434133 [media] cec-ioc-receive.rst: one table here should be longtable
The table is too big to fit into a single page on LaTeX format.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:34:40 -03:00
Mauro Carvalho Chehab a3045153a3 [media] subdev-formats.rst: adjust tables size for LaTeX output
There are two big tables here that are very hard to adjust its
size.

The first one would fit into one page, but the latex.py logic
at Sphinx auto-switches to longtable when there are more than 30
rows. There's no way to override without coding.

The second one is really big, and won't fit on a single page.
So, it has to use tiny font to fit.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:34:23 -03:00
Mauro Carvalho Chehab 0c04622162 [media] extended-controls.rst: avoid going past page with LaTeX
It is painful to put code/verbatim code in bold. It seems that
the only way is to arrange it like:
	``foo``
	    bar

At least on LaTeX output, when this happens, the "foo" string
is not hidentable/breakable. The entire string should fit into
a single line.

Add a workaround for this ReST limitation by splitting the
foo string into two strings, on separate lines. The output
is not the best, but it works.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:34:02 -03:00
Mauro Carvalho Chehab 43e4138be3 [media] Fix a few additional tables at uAPI for LaTeX output
There are still a few tables with wrong columns at the uAPI
docs. Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:32:16 -03:00
Mauro Carvalho Chehab fa92b04d98 [media] docs-rst: fix warnings introduced by LaTeX patchset
Sphinx is really pedantic with respect to the order where
table tags and references are created. Putting things at
the wrong order causes troubles.

The order that seems to work is:

	.. raw:: latex

	.. tabularcolumns::

	.. _foo_name:

	.. cssclass: longtable

	.. flat-table::

Reorder the tags to the above order, to avoid troubles, and
fix remaining warnings introduced by media recent patches.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:31:51 -03:00
Mauro Carvalho Chehab 42858b5552 [media] gen-errors.rst fix error table column limits
Fix the generic errors table to avoid column overflows on
LaTeX output.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:31:14 -03:00
Mauro Carvalho Chehab 0d6821ec2f [media] uapi/cec: adjust tables on LaTeX output
Fix tables to avoid text to overflow the cell limits.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:30:54 -03:00
Mauro Carvalho Chehab 9486f2ba95 [media] cec-core: Convert it to ReST format
There are some things there that aren't ok for ReST format.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:27:03 -03:00
Mauro Carvalho Chehab 4e5c054edc [media] docs-rst: move cec kAPI documentation to the media book
The CEC kAPI documentation should also be part of the media book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:26:17 -03:00
Mauro Carvalho Chehab d53c4261c6 [media] media-types.rst: adjust tables to fit on LaTeX output
A few tables at the media uAPI documentation have columns
not well dimentioned. Adjust them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:25:00 -03:00
Mauro Carvalho Chehab 16dac3541d [media] adjust remaining tables at DVB uAPI documentation
There are a few broken tables on LaTeX output at the DVB
uAPI documentation. Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:24:37 -03:00
Mauro Carvalho Chehab e9012dc3d6 [media] fe_property_parameters.rst: Adjust column sizes
Add position hints for some tables, in order for them to be
shown properly on LaTeX output.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:24:12 -03:00
Mauro Carvalho Chehab ed5d28d0b5 [media] fix v4l2-selection-*.rst tables for LaTeX output
Adjust the tables there to fit inside the page margins.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:23:53 -03:00
Mauro Carvalho Chehab 11d7512bfe [media] vidioc-g-tuner.rst: Fix tables to fit at LaTeX output
Several tables are missing column definitions and/or are too big
to fit into the page. Adjust them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:23:30 -03:00
Mauro Carvalho Chehab e19c1779fb [media] vidioc-g-tuner.rst: improve documentation for tuner type
The tuner type table misses descriptions for each type. While
most of stuff are obvious, the two SDR definitions aren't.

So, add descriptions to all of them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:23:03 -03:00
Mauro Carvalho Chehab ef76c0685f [media] adjust some vidioc-*rst tables with wrong columns
Adjust simple cases where the columns on some vidioc files
are overriding their neighbours.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 10:22:46 -03:00