Several links are broken, as they were using the typedef
name, instead of using the corresponding structs. Fix them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Add a table describing the fields on this struct, based
on ca.h header.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Add documentation for struct ca_slot_info and for the two
sets of define used by it, according with what's there at the
ca.h header.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are no descriptions at ca.h header for this struct.
Yet, as we want to get rid of the warnings, let's add a
boilerplate, with just the struct types and fields.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

The documentation follows what's there at the ca.h header.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Add a flat-table describing struct ca_caps, as found at
the source file.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Now that we moved away from the :ref: type of references,
we need to update the exceptions lists.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

One markup tag is wrong here.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are two warnings that are due to functions that has long
gone:

	Documentation/media/kapi/v4l2-subdev.rst:417: WARNING: c:func reference target not found: v4l2_i2c_new_subdev_cfg
	Documentation/media/kapi/v4l2-subdev.rst:436: WARNING: c:func reference target not found: v4l2_i2c_new_probed_subdev

Update the documentation to remove those.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Now that scripts/kernel-doc was fixed to parse the typedef
argument used here, let it produce documentation.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Fix some minor issues at the documentation tags on this file,
adding cross-references where needed, and fixing some broken
ones.

While here, fix a few spaces before tabs to make Checkpatch happier.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

The "struct" were inside the reference, causing it to break.
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are several undocumented functions here; document them.

While here, make checkpatch.pl happy.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_state_change
Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_state_change
Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_lost_msgs
Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_lost_msgs
Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_state_change
Documentation/output/cec.h.rst:6: WARNING: c:type reference target not found: cec_event_lost_msgs
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Now that the uAPI is using c:type, let's use it here too.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Change the parse-headers.pl and the corresponding files to use
the C domain for enum references.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

The prepare_ext_ctrls() function is actually internal to the
v4l2-ctrls.c implementation, so it doesn't have a declaration
for the kAPI header to reference it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

The V4L version 1 structures had long gone from the Linux Kernel.
It doesn't make sense to use cross-references for them, as they
won't be found.

So, get rid of them.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

instead of declaring the uAPI structs using usual refs, e. g.:
	.. _foo-struct:

Use the C domain way:
	.. c:type:: foo_struct

This way, the kAPI documentation can use cross-references to
point to the uAPI symbols.

That solves about ~100 undefined warnings like:
	WARNING: c:type reference target not found: foo_struct
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

The typedefs and a macro are not defined. While here, improve a
few bits on the documentation.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are some structs/enums that aren't documented via
kernel-doc markup. Add documentation for them.

Fix those warnings:
./include/media/rc-map.h:103: WARNING: c:type reference target not found: rc_map_list
./include/media/rc-map.h:110: WARNING: c:type reference target not found: rc_map_list
./include/media/rc-map.h:117: WARNING: c:type reference target not found: rc_map
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are some functions/macros used by the mediactl documentation
that are alien to the media subsystem. Ignore them.

After this patch, the media core will only complain about this
static function:
	Documentation/media/kapi/mc-core.rst:97: WARNING: c:func reference target not found: media_devnode_release
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are several issues on the documentation:
  - the media.h header were not properly referenced;
  - verbatim expressions were not properly marked as such;
  - struct member references were wrong;
  - some notes were not using the right markup;
  - a comment that were moved to the kernel-doc markup were
    duplicated as a comment inside the struct media_entity;
  - some args were not pointing to the struct they're using;
  - macros weren't documented.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

The kernel-doc parser didn't handle well the private:
tag. Rewrite it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

The cross-reference to "struct media_pad" was pointing to
a place that doesn't exist. Fix it, and adjust the second
reference on the same paragraph to use the same text.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

demux.h was lacking documentation for the DMX_FE_ENTRY macro:
	./drivers/media/dvb-core/demux.h:511: WARNING: c:func reference target not found: DMX_FE_ENTRY

While here, get rid of unused parameters and fix a few minor issues
at the header file.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are a few define macros not documented, because the ReST
output was causing more warnings.

Now that this got fixed, document them. While here, fix the
remaining coding style issues.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Instead of keeping those notes at the file on a non-structured
way, move them to dtv-core.rst, using the proper ReST tags.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There are several functions there there weren't properly
documented. Add documentation for them.

While here, make checkpatch.pl happier.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

There a some other types and functions that aren't declared
inside the media document but are elsewhere. Add them to the
ignore list.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Instead of keep using the normal reference, move to the C
domain ones. Using C domains everywhere will allow
cross-references between kAPI and uAPI docs.
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Add a parser for the --debug option, in order to allow
seeing what the parser is doing.
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

This patch adds DT binding documentation for STMicroelectronics hva
driver.
Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Signed-off-by: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Update the cobalt EDID, fixing various incorrect values (wrong name,
product code, various video capabilities).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Update the vivid EDID, fixing various incorrect values (wrong name,
product code, various video capabilities).
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

As warned by smatch:
	drivers/media/pci/tw5864/tw5864-core.c:160 tw5864_h264_isr() error: double lock 'irqsave:flags'
	drivers/media/pci/tw5864/tw5864-core.c:174 tw5864_h264_isr() error: double unlock 'irqsave:flags'

Two different spinlocks are obtained, so having two calls is correct,
but second irqsave is superfluous, and using same "flags" variable is
just wrong.
Reported-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

This reverts commit 617e901a ("[media] tw5864: remove double irq lock code").

That commit was rejected by Andrey Utkin <andrey_utkin@fastmail.com>,
but it had already been merged. Revert and apply Andrey's corrected
patch next.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Fix some small things:
    - clean up setup function
    - use MSGEND instead of 0xfe
    - don't assign "return value" from cec_phys_addr to err,
      it has return type void.
Signed-off-by: Johan Fjeldtvedt <jaffe1@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

Replace the 'IS_ERR_VALUE(irq)' with 'ret < 0' in
function 'atmel_isc_probe'.
Reported-by: Hans Verkuil <hverkuil@xs4all.nl>
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>

This commit adds support for VIDIOC_ENUM_FRAMESIZES
and VIDIOC_ENUM_FRAMEINTERVALS enumeration ioctls.
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>