Commit Graph

546560 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab a22fa28f85 [media] DocBook: Remove kdapi.xml
Now that the Demux kABI is documented at device-drivers.xml,
remove it from the API docbook.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:09 -03:00
Mauro Carvalho Chehab de08e701c6 [media] DocBook: Add documentation about the demux API
There are several stuff at media's kdapi.xml that don't
belong there, as it documents the Kernel internal ABI, and
not the userspace API.

Add the documentation here. The hole kdapi.xml will be
removed on a latter patch, after we finish documenting
what's there at the proper places.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:08 -03:00
Mauro Carvalho Chehab 9be91db2ef [media] demux.h: Convert MPEG-TS demux caps to an enum
While we can't document #defines, documenting enums are
well supported by kernel-doc. So, convert the bitmap defines
into an enum.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:08 -03:00
Mauro Carvalho Chehab 0e6f2d1533 [media] demux.h: Convert TS filter type into enum
The usage of #define at the kABI is fine, but it doesn't
allow adding a proper description. As those defines deserve
a proper documentation, let's convert them into an enum and
document them at device-drivers DocBook.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:07 -03:00
Mauro Carvalho Chehab 4be45fb467 [media] DocBook: document typedef dmx_section_cb at demux.h
The dvb/kdapi.tmpl has already an extensive documentation about
this callback. Now that we've added function typedefs at kernel-doc,
add such documentation at demux.h, for it to appear at device-drivers
DocBook.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:07 -03:00
Mauro Carvalho Chehab 0cf35e8420 [media] DocBook: document typedef dmx_ts_cb at demux.h
The dvb/kdapi.tmpl has already an extensive documentation about
this callback. Now that we've added function typedefs at kernel-doc,
add such documentation at demux.h, for it to appear at device-drivers
DocBook.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:06 -03:00
Mauro Carvalho Chehab 837664528e kernel-doc: better format typedef function output
A typedef function looks more likely a function and not a
normal typedef. Change the code to use the output_function_*,
in order to properly parse the function prototype parameters.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:06 -03:00
Mauro Carvalho Chehab 3a80a76632 kernel-doc: Add a parser for function typedefs
The current typedef parser only works for non-function typedefs.

As we need to also document some function typedefs, add a
parser for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:05 -03:00
Mauro Carvalho Chehab abfc97f722 [media] demux.h: make checkpatch.ph happy
There are lots of CodingStyle violations here. Now that we're
touching a log on this header files, adding the documentation
here, make sure that this will follow the Kernel CodingStyle.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:04 -03:00
Mauro Carvalho Chehab 548e5ae0bd [media] DocBook: document the other structs/enums of demux.h
Document the following data types:
	struct dmx_ts_feed
	struct dmx_section_filter
	struct dmx_section_feed
	enum dmx_frontend_source
	struct dmx_frontend

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-10 10:29:04 -03:00
Mauro Carvalho Chehab 0693bdf754 [media] dvb: Remove unused frontend sources at demux.h and sync doc
The DVB core has a provision for other frontend sources, but no
drivers use it. The kdapi.xml contains provision for some other
frontend source types, but it is not in sync with the code.

So, remove the unused types and sync both files.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-07 15:57:58 -03:00
Mauro Carvalho Chehab 2f684b239c [media] dvb: get rid of enum dmx_success
This enum is not actually used anymore. The only value used from
the enum is DMX_OK, passed as a parameter on two callbacks.

Yet, this value is not used anywhere. So, just remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06 19:53:02 -03:00
Mauro Carvalho Chehab 4bc645df7d [media] DocBook: finish documenting struct dmx_demux
There are two callbacks still not documented:
	.//drivers/media/dvb-core/demux.h:422: warning: No description found for parameter 'get_pes_pids'
	.//drivers/media/dvb-core/demux.h:422: warning: No description found for parameter 'get_stc'

The purpose of first one is clear. The second one is used only
on the obsolete av7110 driver, and its purpose is not clear,
as it just returns a 64-bit word from the firmware to userspace.

Let's document get_pes_pids and mark get_stc as private, adding
a comment to not use it, while this is not documented.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06 18:53:10 -03:00
Mauro Carvalho Chehab 1e92bbe08a [media] dvb: don't keep support for undocumented features
There are two DVB demux callbacks and ioctls that aren't documented
and aren't used at all by the DVB core or by any DVB driver upstream.

Let's comment out the code for those two ioctls and remove on some
future version.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06 18:49:37 -03:00
Mauro Carvalho Chehab 28cff82ce2 [media] DocBook: update documented fields at struct dmx_demux
There are a few inconsistencies between the old documentation
that got imported into the header and the current status.

Update them, and use the proper doc-nano nomenclature for
struct artuments "@", instead of foo().

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06 18:40:02 -03:00
Mauro Carvalho Chehab 95abfdb942 [media] DocBook: Move struct dmx_demux kABI doc to demux.h
The DocBook/media/dvb/kdapi.xml contains the description of
the kABI for DVB. The problem is that, by being maintained
on a separate file and not being updated for years, it got
outdated. So, for example, some callback parameters were
changed, but the DocBook were still using the old stuff.

As a first step to fix it, let's move the documentation of
struct dmx_demux into demux.h and fix the parameters used
there.

For now, don't document any other field nor touch the
descriptions that got moved, letting this job to other
patches. That makes easier to review the patch.

PS.: Please notice that an additional patch will be needed
in order to fix the return values (some uses non-existent
return codes) and to the functions and callbacks mentioned at
the descriptions.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06 18:40:02 -03:00
Mauro Carvalho Chehab bdbbf13e04 [media] dvb_ca_en50221.h: Make checkpatch.pl happy
There are several CodingStyle violations at the DVB code. While
we won't be fixing them as a hole, let's fix at least the
headers, as we're touching on them already in order to properly
document them.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06 18:40:01 -03:00
Mauro Carvalho Chehab d7061f836f [media] DocBook: document struct dvb_ca_en50221
This struct is already documented at the header file, but it is
not using Kernel doc-nano format. Convert to it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-06 18:40:01 -03:00
Mauro Carvalho Chehab 7096410614 [media] lirc_dev.h: Make checkpatch happy
Remove warnings about bad whitespacing at function
struct parameters.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-05 13:50:42 -03:00
Mauro Carvalho Chehab be14c5cd59 [media] DocBook: Convert struct lirc_driver to doc-nano format
The struct lirc_driver is already documented, but on some
internal format. Convert it to Kernel doc-nano format and
add documentation for some additional parameters that are
also present at the structure.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-05 13:49:03 -03:00
Mauro Carvalho Chehab 326ab27bbd [media] DocBook: Document tveeprom.h
This header declares the code and structures used to parse
Hauppauge eeproms. As this is part of the V4L2 common, and
used by several drivers, let's properly document it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-05 13:49:02 -03:00
Mauro Carvalho Chehab 6dd3187447 [media] tveeprom: Remove two unused fields from struct
The digitizer* fields aren't used. Remove them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-05 12:56:16 -03:00
Mauro Carvalho Chehab 5057f3262c [media] DocBook: add documentation for tuner-types.h
The tuner-types.h is part of the V4L2 core and should be
touched for every new tuner added. So, it deserves to be
documented at the device-drivers DocBook.

Add it to device-drivers.tmpl and add descriptions for
enum param_type and struct tuner_range.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-05 11:37:15 -03:00
Mauro Carvalho Chehab 65fc64090e [media] DocBook: convert struct tuner_parms to doc-nano format
The struct tuner_params is almost fully documented, but
using a non-standard way. Convert it to doc-nano format,
and add descriptions for the parameters that aren't
documented yet.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-05 10:36:16 -03:00
Mauro Carvalho Chehab 62e93f090b [media] tuner.h: Make checkpatch.pl happier
Remove some bad whitespaces before tabs and fix the initial
comment to be compliant with Kernel coding style.

Now, the only complains are about long comment lines at the
defines. Those warnings should be ok to be kept.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-05 10:00:18 -03:00