Commit Graph

29240 Commits

Author SHA1 Message Date
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
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
Hans de Goede
d18716542d Input: remove duplicate ft6236 driver
The new(ish) ft6236 simply re-implements the M09 protocol of the
(much) older edt-ft5x06.c driver.

This commit removes this duplicate driver and adds the i2c ids and
dt compatible string to the edt-ft5x06.c driver to keep compatibility.

This commit also adds the standard touchscreen properties as optional
properties to the edt,ft5x06 binding, these were documented in the
focaltech,ft6236 bindingi, but were missing from the edt,ft5x06 doc.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-08-22 14:16:07 -07:00
Jonathan Corbet
dcec3c8c9a docs: split up the driver book
We don't need to keep it as a single large file anymore; split it up so
that it is easier to manage and the individual sections can be read
directly as plain files.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 14:42:08 -06:00
Jonathan Corbet
47cb398dd7 Docs: sphinxify device-drivers.tmpl
Perform a basic sphinx conversion of the device-drivers docbook and move it
to its own directory.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-22 14:11:22 -06:00
oulijun
69bafce807 devicetree: bindings: IB: Add binding document for Hisilicon RoCE
This patch added DTS binding document for Hisilicon RoCE driver.

Signed-off-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-22 14:02:31 -04:00
Pratyush Anand
fe48cb8538 PCI: designware: Keep viewport fixed for IO transaction if num_viewport > 2
Most of the platforms have 3 or more viewports.  For such platforms, We do
not need to share viewports between IO and CFG.  Assign viewport 2 to IO
transactions in such cases.

Tested-by: Dong Bo <dongbo4@huawei.com>
Signed-off-by: Pratyush Anand <pratyush.anand@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rob Herring <robh@kernel.org>
2016-08-22 12:34:43 -05:00
Hans Verkuil
dcceb1eaf2 [media] cec: add CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK flag
Currently if none of the requested logical addresses can be claimed, the
framework will fall back to the Unregistered logical address.

Add a flag to enable this explicitly. By default it will just go back to
the unconfigured state.

Usually Unregistered is not something you want since the functionality is
very limited. Unless the application has support for this, it will fail
to work correctly. So require that the application explicitly requests
this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 14:00:51 -03:00
John Hsu
b6970b48e3 ASoC: nau8810: Add driver for Nuvoton codec chip NAU88C10
The driver is for codec NAU88C10 of Nuvoton Technology Corporation.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-22 17:48:11 +01:00
Hans Verkuil
277f963cea [media] cec: improve dqevent documentation
The documentation for the cec_event_state_change struct was incomplete.
This patch documents what happens in the corner cases.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-08-22 13:27:15 -03:00
Paul E. McKenney
ed2bec07fd documentation: Record reason for rcu_head two-byte alignment
There is an assertion in __call_rcu() that checks only the bottom
bit of the rcu_head pointer, rather than the bottom two (as might be
expected for 32-bit systems) or the bottom three (as might be expected
for 64-bit systems).  This choice might be a bit surprising in these days
of ubiquitous 32-bit and 64-bit systems.  This commit therefore records
the reason for this odd alignment check, namely that m68k guarantees
only two-byte alignment despite being a 32-bit architectures.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2016-08-22 09:25:33 -07:00
SeongJae Park
e1ef69217f rcutorture: Remove outdated config option description
CONFIG_RCU_TORTURE_TEST_RUNNABLE was removed by commit 4e9a073f60
("torture: Remove CONFIG_RCU_TORTURE_TEST_RUNNABLE, simplify code"),
but the documentation was not updated accordingly.  This commit therefore
updates the documentation to reflect CONFIG_RCU_TORTURE_TEST_RUNNABLE's
removal and to add a description for the alternative module parameter.

Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2016-08-22 09:23:23 -07:00
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
Linus Walleij
d30351f521 Merge tag 'sh-pfc-for-v4.9-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel
pinctrl: sh-pfc: Updates for v4.9

  - Bias and DU support for R-Car H3,
  - Basic R-Car V2H support,
  - Cleanups and fixes.
2016-08-22 15:58:56 +02:00
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