44658 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
5b9f8e4ac9 media: ipu3.rst: fix a build warning
Sphinx 2.4.4 produces this warning:

	Documentation/admin-guide/media/ipu3.rst:235: WARNING: Title underline too short.

Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-06 14:49:41 +02:00
Hans Verkuil
6ba189d3f7 media: vidioc-enum-fmt.rst: make the ENUM_FMT text clearer
Rework the documentation to make it easier for the reader to understand
the differences in behavior of this ioctl between MC and non-MC drivers.

Note the addition of the 'video-node-centric' and 'MC-centric' terms to
help understand what the IO_MC capability really means.

Also mention in the beginning that mbus_code is one of the fields that
application should initialize, and add META_OUTPUT as one of the types that
this ioctl supports (that was never added here when the META_OUTPUT buffer
type was added).

Finally document that EINVAL will be returned if mbus_code is unsupported.

Fixes: e5b6b07a1b45 ("media: v4l2: Extend VIDIOC_ENUM_FMT to support MC-centric devices")
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-06 14:49:37 +02:00
Laurent Pinchart
e5b6b07a1b media: v4l2: Extend VIDIOC_ENUM_FMT to support MC-centric devices
The VIDIOC_ENUM_FMT ioctl enumerates all formats supported by a video
node. For MC-centric devices, its behaviour has always been ill-defined,
with drivers implementing one of the following behaviours:

- No support for VIDIOC_ENUM_FMT at all
- Enumerating all formats supported by the video node, regardless of the
  configuration of the pipeline
- Enumerating formats supported by the video node for the active
  configuration of the connected subdevice

The first behaviour is obviously useless for applications. The second
behaviour provides the most information, but doesn't offer a way to find
what formats are compatible with a given pipeline configuration. The
third behaviour fixes that, but with the drawback that applications
can't enumerate all supported formats anymore, and have to modify the
active configuration of the pipeline to enumerate formats.

The situation is messy as none of the implemented behaviours are ideal,
and userspace can't predict what will happen as the behaviour is
driver-specific.

To fix this, let's extend the VIDIOC_ENUM_FMT with a missing capability:
enumerating pixel formats for a given media bus code. The media bus code
is passed through the v4l2_fmtdesc structure in a new mbus_code field
(repurposed from the reserved fields). With this capability in place,
applications can enumerate pixel formats for a given media bus code
without modifying the active configuration of the device.

The current behaviour of the ioctl is preserved when the new mbus_code
field is set to 0, ensuring compatibility with existing userspace. The
API extension is documented as mandatory for MC-centric devices (as
advertised through the V4L2_CAP_IO_MC capability), allowing applications
and compliance tools to easily determine the availability of the
VIDIOC_ENUM_FMT extension.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-06 12:09:04 +02:00
Niklas Söderlund
f645e6256b media: v4l2-dev/ioctl: Add V4L2_CAP_IO_MC
Add a video device capability flag to indicate that its inputs and/or
outputs are controlled by the Media Controller instead of the V4L2 API.
When this flag is set, ioctl for enum inputs and outputs are
automatically enabled and programmed to call a helper function.

Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-06 12:08:25 +02:00
Mauro Carvalho Chehab
92f0fa8b5d media: admin-guide: split cardlist.rst file
After adding all cardlists, this file became too big. Split
it on smaller files, in order to make easier to maintain.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-05 17:29:22 +02:00
Mauro Carvalho Chehab
716448642d media: admin-guide: make clear about PCI subsystem IDs
On several parts of the document, it mentions "PCI ID", when
it is actually referring to the subsystem's part of the PCI
ID.

Change the language to let it be clear.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-05 17:28:57 +02:00
Johan Jonker
e01bc6cbb1 media: dt-bindings: media: rockchip-vpu: fix interrupt-names
A test with the command below gives for example this error:

arch/arm64/boot/dts/rockchip/rk3328-evb.dt.yaml: video-codec@ff350000:
interrupts: [[0, 9, 4]] is too short
arch/arm64/boot/dts/rockchip/rk3328-evb.dt.yaml: video-codec@ff350000:
interrupt-names: ['vdpu'] is too short
arch/arm64/boot/dts/rockchip/rk3328-evb.dt.yaml: video-codec@ff350000:
interrupt-names:0: 'vepu' was expected

With the conversion of rockchip-vpu.txt to yaml the correct
'interrupt-names' for rk3328 was not included, so add them now.
Also add 'minItems' to 'interrupts'for the completeness.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/media/rockchip-vpu.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-05 17:08:02 +02:00
Bingbu Cao
11de96b94f media: ipu3.rst: add explanation for running mode
Add some explanation of the ImgU running mode and add more information
about firmware selection and running mode usage.

Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-05-05 13:10:59 +02:00
Hans Verkuil
fcab45adb8 media: vidioc-reqbufs/create-bufs.rst: fix typo
any others capabilities -> any other capabilities

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-29 12:03:56 +02:00
Mauro Carvalho Chehab
33fc918ab8 media: admin-guide: split driver-specific indexes to new files
In order to better organize the main admin-guide index,
place the driver-specific indexes on separate files.

This ensures a more consistent numbering at the main index.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:29:45 +02:00
Mauro Carvalho Chehab
a79a0e71ae media: admin-guide: reorganize the guide
Separate the generic documentation from the driver-specific
parts, and use a better title for the documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:29:23 +02:00
Mauro Carvalho Chehab
f45ce7a1e5 media: admin-guide: bt8xx.rst: fix a broken cross-reference
The old cards.rst file doesn't exist anymore. Also, it is not
the right reference there, as it should be pointing to the
bttv-specific cardlist.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:29:01 +02:00
Mauro Carvalho Chehab
8cf8f0a68a media: admin-guide: add test-drivers
While test drivers is probably something that normal users
won't bother, it doesn't hurt to add them to the card list.

This way, all drivers, except for the ones under staging,
would be listed there.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:28:46 +02:00
Mauro Carvalho Chehab
c84315dd8a media: admin-guide: add card lists for radio and firewire
Document the supported radio devices, plus document the
firewire driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:28:31 +02:00
Mauro Carvalho Chehab
a70559d37a media: admin-guide: add SPI cards to platform drivers
The SPI cards are also under the concept of "platform" drivers
as defined at the section introduction.

So, add a SPI card list there.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:28:15 +02:00
Mauro Carvalho Chehab
c127fa9d3d media: admin-guide: add a list of I2C drivers
For completeness, let's add a list of I2C drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:28:00 +02:00
Mauro Carvalho Chehab
9436af9eb4 media: admin-guide: add a list of platform drivers
There's no reason why to keep platform drivers out of the
card list. Add them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:27:42 +02:00
Mauro Carvalho Chehab
0753351432 media: admin-guide: add a table with USB drivers
Having a table with a list of all USB drivers seems worth,
and it comes almost for free, as we can just use Kconfig
descriptions (with some adjustments).

So, add a table for that.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:27:24 +02:00
Mauro Carvalho Chehab
0cb8f667ec media: admin-guide: add a list of media PCI cards
Instead of listing "other" PCI card list, just add a list with
the existing drivers (not including sub-drivers).

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:27:05 +02:00
Mauro Carvalho Chehab
97b202b004 media: admin-guide: replace the frontend drivers list
The frontend drivers list is incomplete. Update it from
what's there at the Kernel Kconfig files.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:26:38 +02:00
Mauro Carvalho Chehab
d3cb083207 media: admin-guide: split DVB cards.rst
The DVB cards.rst file is old and outdated. It also contains
data that are contained on other cardlists. Remove the
duplicated information and split frontends and PCI cards on
separate files.

As all USB cards already have their own card lists, just drop
the old USB data there.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:26:12 +02:00
Mauro Carvalho Chehab
ea90626fdf media: admin-guide: add a cardlist for all other USB cards
There are several other USB cards. Most of them support just
one device. The only exception is the "pwc" driver. But, as
updates to it are not frequent, let's just place everything
manually into a single file.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:25:39 +02:00
Mauro Carvalho Chehab
da95d30bb0 media: admin-guide: add a card list for the Siano driver
The siano driver looks like em28xx, except that its cards
are split on 3 drivers.

Add a card list for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:25:14 +02:00
Mauro Carvalho Chehab
4b45a0cd39 media: admin-guide: add support for the remaining dvb-usb boards
Add documentation for the remaining dvb-usb boards.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:24:38 +02:00
Mauro Carvalho Chehab
f21067392b media: admin-guide: add dibusb-mb and dibusb-mc card lists
Document the supported dib0300 boards.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:24:04 +02:00
Mauro Carvalho Chehab
9f054a7e7d media: admin-guide: add cardlist for dib0700 driver
Document the cards supported by dib0700 driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:23:01 +02:00
Mauro Carvalho Chehab
760ec48b6b media: admin-guide: add dvb-usb-v2 card lists
Include cardlist documentation for the sub-drivers supported by
dvb-usb-v2 core.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:22:37 +02:00
Mauro Carvalho Chehab
17ce5e6d72 media: admin-guide: improve cardlist.rst documentation
The cardlist section is important for some boards, because they
may require extra modprobe parameters.

Improve the docs to mention that.

Thanks-to: Hans Verkuil <hverkuil-cisco@xs4all.nl> # for providing me some PCI IDs
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 08:19:01 +02:00
Mauro Carvalho Chehab
2aca74c8b1 media: admin-guide: add a generic building guide
Several of the existing documents under the media admin-guide
contain build procedures.

Add an specific chapter describing it. This document was
partially inspired on the modifications I made to the bttv.rst
file.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 07:48:36 +02:00
Mauro Carvalho Chehab
d9d43617bb media: admin-guide: Add an introduction chapter
The media's admin guide is currently just a group of
not-connected docs.

Add an introduction chapter for it to start making sense
to a random reader.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 07:47:53 +02:00
Mauro Carvalho Chehab
433c8e5660 media: admin-guide: update em28xx cardlist
A new em28xx card was added upstream. Update cards list
accordingly.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 07:45:44 +02:00
Mauro Carvalho Chehab
74da0d515c media: admin-guide: add a card list for cx231xx boards
It is interesting to have a card list also for cx231xx
driver, as it currently supports 27 different boards.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-22 07:45:28 +02:00
Johan Jonker
b2965c912a media: dt-bindings: media: rockchip-rga: add power-domains property
In the old txt situation we add/describe only properties that are used
by the driver/hardware itself. With yaml it also filters things in a
node that are used by other drivers like 'power-domains' for rk3399,
so add it to 'rockchip-rga.yaml'.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 17:28:47 +02:00
Johan Jonker
b1f487ef33 media: dt-bindings: media: convert rockchip rga bindings to yaml
Current dts files for Rockchip with 'rga' nodes
are manually verified. In order to automate this process
rockchip-rga.txt has to be converted to yaml.

Changed:
  Add missing reg property

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 17:28:30 +02:00
Boris Brezillon
d6b50a96d3 media: dt-bindings: rockchip: Document RK3399 Video Decoder bindings
Document the Rockchip RK3399 Video Decoder bindings.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 13:47:30 +02:00
Fabio Estevam
d00c9761af media: imx.rst: Provide streaming examples for imx6q-sabresd
Improve the documentation by providing examples on how to test camera
capture on imx6q-sabresd via v4l2-ctl and Gstreamer.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Steve Longerbeam<slongerbeam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 13:30:32 +02:00
Fabio Estevam
8a4676d6e6 media: imx.rst: Provide the OV560 module part number
In order to improve the documentation, provide the OV5640 MIPI module
part number that is used on the imx6q-sabresd board.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Steve Longerbeam <slongerbeam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 13:29:34 +02:00
Fabio Estevam
62ce7201f4 media: imx.rst: Provide an example for unprocessed video capture
The current example for imx6q-sabresd is for a direct conversion pipeline.

Provide an extra example using unprocessed video capture for completeness.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Steve Longerbeam <slongerbeam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 13:29:11 +02:00
Fabio Estevam
9429e7072f media: imx.rst: Fix the MIPI CSI-2 virtual channel
The current instructions for imx6q-sabresd do not lead to functional
capture on OV5640 MIPI CSI-2.

The reason for this, as explained by Steve Longerbeam, is that OV5640 by
default transmits on virtual channel 0, not channel 1 as is given in the
instructions.

Adapt the instructions to use virtual channel 0 so that a working
camera setup can be achieved on imx6q-sabresd.

Also, since we are using an IC direct conversion pipeline, improve
the example by demonstrating colorspace and scaling.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Steve Longerbeam<slongerbeam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 13:28:43 +02:00
Maheshwar Ajja
ff8c2784b0 media: uapi: h264: Add new profile and levels
Add H264 profile "Contrained High" and H264 levels "5.2",
"6.0", "6.1" and "6.2".

Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-21 13:26:43 +02:00
Mauro Carvalho Chehab
9e04ff70cf Linux 5.7-rc2
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Merge tag 'v5.7-rc2' into patchwork

Linux 5.7-rc2

* tag 'v5.7-rc2': (331 commits)
  Linux 5.7-rc2
  mm: Fix MREMAP_DONTUNMAP accounting on VMA merge
  xattr.h: Replace zero-length array with flexible-array member
  uapi: linux: fiemap.h: Replace zero-length array with flexible-array member
  uapi: linux: dlm_device.h: Replace zero-length array with flexible-array member
  tpm_eventlog.h: Replace zero-length array with flexible-array member
  ti_wilink_st.h: Replace zero-length array with flexible-array member
  swap.h: Replace zero-length array with flexible-array member
  skbuff.h: Replace zero-length array with flexible-array member
  sched: topology.h: Replace zero-length array with flexible-array member
  rslib.h: Replace zero-length array with flexible-array member
  rio.h: Replace zero-length array with flexible-array member
  posix_acl.h: Replace zero-length array with flexible-array member
  platform_data: wilco-ec.h: Replace zero-length array with flexible-array member
  memcontrol.h: Replace zero-length array with flexible-array member
  list_lru.h: Replace zero-length array with flexible-array member
  lib: cpu_rmap: Replace zero-length array with flexible-array member
  irq.h: Replace zero-length array with flexible-array member
  ihex.h: Replace zero-length array with flexible-array member
  igmp.h: Replace zero-length array with flexible-array member
  ...
2020-04-20 16:50:25 +02:00
Linus Torvalds
eeaa762549 hwmon fixes for v5.7-rc2
pmbus/isl68137:
     Fix up chip IDs
 drivetemp:
     Return -ENODATA for invalid temperatures
     Use true module name
 k10temp:
     Fix static symbol warnings
 jc42:
     Use valid hwmon device name
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Merge tag 'hwmon-for-v5.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - Fix up chip IDs (isl68137)

 - error handling for invalid temperatures and use true module name
   (drivetemp)

 - Fix static symbol warnings (k10temp)

 - Use valid hwmon device name (jc42)

* tag 'hwmon-for-v5.7-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (jc42) Fix name to have no illegal characters
  hwmon: (k10temp) make some symbols static
  hwmon: (drivetemp) Return -ENODATA for invalid temperatures
  hwmon: (drivetemp) Use drivetemp's true module name in Kconfig section
  hwmon: (pmbus/isl68137) Fix up chip IDs
2020-04-18 13:28:09 -07:00
Linus Torvalds
90280eaa88 A handful of fixes for reasonably obnoxious documentation issues.
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Merge tag 'docs-fixes' of git://git.lwn.net/linux

Pull documentation fixes from Jonathan Corbet:
 "A handful of fixes for reasonably obnoxious documentation issues"

* tag 'docs-fixes' of git://git.lwn.net/linux:
  scripts: documentation-file-ref-check: Add line break before exit
  scripts/kernel-doc: Add missing close-paren in c:function directives
  docs: admin-guide: merge sections for the kernel.modprobe sysctl
  docs: timekeeping: Use correct prototype for deprecated functions
2020-04-17 13:10:50 -07:00
Linus Torvalds
8fce9058ca Devicetree fixes for v5.7:
- Fix warnings from enabling more dtc warnings which landed in the merge
   window and didn't get fixed in time.
 
 - Fix some document references from DT schema conversions
 
 - Fix kmemleak errors in DT unittests
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Merge tag 'devicetree-fixes-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree fixes from Rob Herring:

 - Fix warnings from enabling more dtc warnings which landed in the
   merge window and didn't get fixed in time.

 - Fix some document references from DT schema conversions

 - Fix kmemleak errors in DT unittests

* tag 'devicetree-fixes-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (23 commits)
  kbuild: check libyaml installation for 'make dt_binding_check'
  of: unittest: kmemleak in duplicate property update
  of: overlay: kmemleak in dup_and_fixup_symbol_prop()
  of: unittest: kmemleak in of_unittest_overlay_high_level()
  of: unittest: kmemleak in of_unittest_platform_populate()
  of: unittest: kmemleak on changeset destroy
  MAINTAINERS: dt: fix pointers for ARM Integrator, Versatile and RealView
  MAINTAINERS: dt: update display/allwinner file entry
  dt-bindings: iio: dac: AD5570R fix bindings errors
  dt-bindings: Fix misspellings of "Analog Devices"
  dt-bindings: pwm: Fix cros-ec-pwm example dtc 'reg' warning
  docs: dt: rockchip,dwc3.txt: fix a pointer to a renamed file
  docs: dt: fix a broken reference for a file converted to json
  docs: dt: qcom,dwc3.txt: fix cross-reference for a converted file
  docs: dt: fix broken reference to phy-cadence-torrent.yaml
  dt-bindings: interrupt-controller: Fix loongson,parent_int_map property schema
  dt-bindings: hwmon: Fix incorrect $id paths
  dt-bindings: Fix dtc warnings on reg and ranges in examples
  dt-bindings: BD718x7 - add missing I2C bus properties
  dt-bindings: clock: syscon-icst: Remove unneeded unit name
  ...
2020-04-17 11:35:20 -07:00
Alexandru Tachici
2cf3818f18 dt-bindings: iio: dac: AD5570R fix bindings errors
Replaced num property with reg property, fixed errors
reported by dt-binding-check.

Fixes: ea52c21268e6 ("dt-bindings: iio: dac: Add docs for AD5770R DAC")
Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
[robh: Fix required property list, fix Fixes tag]
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-17 08:29:16 -05:00
Linus Torvalds
c8372665b4 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller:

 1) Disable RISCV BPF JIT builds when !MMU, from Björn Töpel.

 2) nf_tables leaves dangling pointer after free, fix from Eric Dumazet.

 3) Out of boundary write in __xsk_rcv_memcpy(), fix from Li RongQing.

 4) Adjust icmp6 message source address selection when routes have a
    preferred source address set, from Tim Stallard.

 5) Be sure to validate HSR protocol version when creating new links,
    from Taehee Yoo.

 6) CAP_NET_ADMIN should be sufficient to manage l2tp tunnels even in
    non-initial namespaces, from Michael Weiß.

 7) Missing release firmware call in mlx5, from Eran Ben Elisha.

 8) Fix variable type in macsec_changelink(), caught by KASAN. Fix from
    Taehee Yoo.

 9) Fix pause frame negotiation in marvell phy driver, from Clemens
    Gruber.

10) Record RX queue early enough in tun packet paths such that XDP
    programs will see the correct RX queue index, from Gilberto Bertin.

11) Fix double unlock in mptcp, from Florian Westphal.

12) Fix offset overflow in ARM bpf JIT, from Luke Nelson.

13) marvell10g needs to soft reset PHY when coming out of low power
    mode, from Russell King.

14) Fix MTU setting regression in stmmac for some chip types, from
    Florian Fainelli.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (101 commits)
  amd-xgbe: Use __napi_schedule() in BH context
  mISDN: make dmril and dmrim static
  net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes
  net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode
  tipc: fix incorrect increasing of link window
  Documentation: Fix tcp_challenge_ack_limit default value
  net: tulip: make early_486_chipsets static
  dt-bindings: net: ethernet-phy: add desciption for ethernet-phy-id1234.d400
  ipv6: remove redundant assignment to variable err
  net/rds: Use ERR_PTR for rds_message_alloc_sgs()
  net: mscc: ocelot: fix untagged packet drops when enslaving to vlan aware bridge
  selftests/bpf: Check for correct program attach/detach in xdp_attach test
  libbpf: Fix type of old_fd in bpf_xdp_set_link_opts
  libbpf: Always specify expected_attach_type on program load if supported
  xsk: Add missing check on user supplied headroom size
  mac80211: fix channel switch trigger from unknown mesh peer
  mac80211: fix race in ieee80211_register_hw()
  net: marvell10g: soft-reset the PHY when coming out of low power
  net: marvell10g: report firmware version
  net/cxgb4: Check the return from t4_query_params properly
  ...
2020-04-16 14:52:29 -07:00
Geert Uytterhoeven
9b5d2a4f79 dt-bindings: Fix misspellings of "Analog Devices"
According to https://www.analog.com/, the company name is spelled
"Analog Devices".

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-16 14:30:58 -05:00
Hans Verkuil
dacca5f0fa media: media/test_drivers: rename to test-drivers
We never use _ in directory names in the media subsystem, so
rename to test-drivers instead for consistency.

Also update MAINTAINERS with the new path.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-16 10:38:31 +02:00
Hans Verkuil
143f8adfd5 media: Documentation/media: drop/fix vivi references
The vivi.c driver has long gone, but v4l2-videobuf.rst still
refers to it. Just drop that reference since it is no longer valid
or relevant (videobuf is deprecated).

The QUERYCAP documentation also made a reference to is, but there
vivi could just be replaced by vivid, the vivi successor.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-04-16 10:37:49 +02:00
Cambda Zhu
5309960e49 Documentation: Fix tcp_challenge_ack_limit default value
The default value of tcp_challenge_ack_limit has been changed from
100 to 1000 and this patch fixes its documentation.

Signed-off-by: Cambda Zhu <cambda@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-15 16:22:59 -07:00