Ramesh is now using a new email address. Update the maintainer entry for
the MAX2175 SDR tuner and the Renesas R-Car DRIF drivers.
Signed-off-by: NChris Paterson <chris.paterson2@renesas.com>
Acked-by: NRamesh Shanmugasundaram <rashanmu@gmail.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>

This patch add more details for the resolution change blocks
It can help the developer to understand the main resolution
change blocks in ImgU.

[sakari.ailus@linux.intel.com: Add new files to MAINTAINERS]
Signed-off-by: NBingbu Cao <bingbu.cao@intel.com>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@kernel.org>

Allwinner H3 SoC contains deinterlace unit, which has several modes of
operation - bypass, weave, bob and mixed (advanced) mode. I don't know
how mixed mode works, but according to Allwinner it gives best results,
so they use it exclusively. Currently this mode is also hardcoded here.

For each interleaved frame queued, this driver produces 2 deinterlaced
frames. Deinterlaced frames are based on 2 consequtive output buffers,
except for the first 2, where same output buffer is given to peripheral
as current and previous.

There is no documentation for this core, so register layout and fixed
values were taken from BSP driver.

I'm not sure if maximum size of the image unit is capable to process is
governed by size of "flag" buffers, frequency or it really is some HW
limitation. Currently driver can process full HD image in ~15ms (7.5ms
for each capture buffer), which allows to process 1920x1080@60i video
smoothly in real time.
Acked-by: NMaxime Ripard <mripard@kernel.org>
Signed-off-by: NJernej Skrabec <jernej.skrabec@siol.net>
[hverkuil-cisco@xs4all.nl: add static to deinterlace_ioctl_ops]
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>

Add devicetree binding for IMX290 CMOS image sensor. Let's also
add MAINTAINERS entry for the binding and driver.
Signed-off-by: NManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>

After practically re-writing the driver to collpase it into a monolith,
I am adding myself as a reviewer for vimc driver.
Signed-off-by: NShuah Khan <skhan@linuxfoundation.org>
Acked-by: NHelen Koike <helen.koike@collabora.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+samsung@kernel.org>

To address a major procedural concern on Linus's part the keyrings needs
a co-maintainer.
Suggested-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

I spend some time in the nearer past reviewing PWM patches. Honor this
by adding me as a reviewer.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>

This instance collects patches and Thierry updates the patches' status
there, so I consider it used and suitable to document it officially.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>

This is just a small subset of the relevant functions, but should at
least catch all new code as every consumer has to call pwm_apply_state()
(or the legacy function pwm_config()) and every PWM provider has to
implement pwm_ops.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>

Yanjun has been spending quite a lot of time fixing bugs
in FORCEDETH source code. I'd like to add Yanjun to maintainers
list.
Signed-off-by: NRain River <rain.1986.08.12@gmail.com>
Acked-by: NZhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Update MAINTAINERS record to reflect that trusted.h
was moved to a different directory in commit 22447981
("KEYS: Move trusted.h to include/keys [ver #2]").

Cc: Denis Kenzior <denkenz@gmail.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Cc: Mimi Zohar <zohar@linux.ibm.com>
Cc: linux-integrity@vger.kernel.org
Signed-off-by: NDenis Efremov <efremov@linux.com>
Reviewed-by: NJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: NJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>

Add Amit Kucheria as the reviewer for thermal as he would like to
participate in the review process effort for the thermal framework.
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: NZhang Rui <rui.zhang@intel.com>

Signed-off-by: NBrian Cain <bcain@codeaurora.org>
Signed-off-by: NRichard Kuo <rkuo@codeaurora.org>

Add information about the new "virtiofs" file system.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NMiklos Szeredi <mszeredi@redhat.com>

Document Amazon's Annapurna Labs PCIe host bridge.
Signed-off-by: NJonathan Chocron <jonnyc@amazon.com>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: NAndrew Murray <andrew.murray@arm.com>
Reviewed-by: NRob Herring <robh@kernel.org>

Many FORCEDETH NICs are used in our hosts. Several bugs are fixed and
some features are developed for FORCEDETH NICs. And I have been
reviewing patches for FORCEDETH NIC for several months. Mark me as the
FORCEDETH NIC maintainer. I will send out the patches and maintain
FORCEDETH NIC.
Signed-off-by: NRain River <rain.1986.08.12@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Using static analysis, I discovered that the "dpriv->pci_priv->pdev"
pointer is always NULL.  This pointer was supposed to be initialized
during probe and is essential for the driver to work.  It would be easy
to add a "ppriv->pdev = pdev;" to dscc4_found1() but this driver has
been broken since before we started using git and no one has complained
so probably we should just remove it.
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Acked-by: NFrancois Romieu <romieu@fr.zoreil.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

My Citrix email address will expire shortly.
Signed-off-by: NPaul Durrant <paul.durrant@citrix.com>
Acked-by: NWei Liu <wl@xen.org>
Acked-by: NWei Liu <wei.liu@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Add Andrew Murray as designated reviewer for PCI native host
and endpoint controller drivers.
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Andrew Murray <andrew.murray@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>

Due to shift of priorities the actual status of the subsystem is Odd Fixes.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>

The usdhi6rol0 driver is exclusively used for the ARTPEC family of
SoCs. Other SoCs with the same IP of Panasonic origin use the tmio_mmc
driver. Therefore we assigner maintainer responsibility to us at Axis
until the two drivers become unified.
Signed-off-by: NLars Persson <larper@axis.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

Convert Realtek SoC bindings to DT schema format using json-schema.

Andreas is the only author and we agreed in person on licensing to be
GPL2+/BSD.

Cc: "Andreas Färber" <afaerber@suse.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Signed-off-by: NRob Herring <robh@kernel.org>

Convert Actions Semi SoC bindings to DT schema format using json-schema.

Cc: "Andreas Färber" <afaerber@suse.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Signed-off-by: NRob Herring <robh@kernel.org>

A script that uses the '<module>.ns_deps' files generated by modpost to
automatically add the required symbol namespace dependencies to each
module.

Usage:
1) Move some symbols to a namespace with EXPORT_SYMBOL_NS() or define
   DEFAULT_SYMBOL_NAMESPACE
2) Run 'make' (or 'make modules') and get warnings about modules not
   importing that namespace.
3) Run 'make nsdeps' to automatically add required import statements
   to said modules.

This makes it easer for subsystem maintainers to introduce and maintain
symbol namespaces into their codebase.
Co-developed-by: NMartijn Coenen <maco@android.com>
Signed-off-by: NMartijn Coenen <maco@android.com>
Acked-by: NJulia Lawall <julia.lawall@lip6.fr>
Reviewed-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NMatthias Maennich <maennich@google.com>
Signed-off-by: NJessica Yu <jeyu@kernel.org>

I am maintaining xilinx axiethernet driver in xilinx tree and would like
to maintain it in the mainline kernel as well. Hence adding myself as a
maintainer. Also Anirudha and John has moved to new roles, so based on
request removing them from the maintainer list.
Signed-off-by: NRadhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Acked-by: NJohn Linn <john.linn@xilinx.com>
Acked-by: NMichal Simek <michal.simek@xilinx.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch adds a basic driver framework for the Pensando IONIC
network device.  There is no functionality right now other than
the ability to load and unload.
Signed-off-by: NShannon Nelson <snelson@pensando.io>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

TISCI protocol supports for enabling the device either with exclusive
permissions for the requesting host or with sharing across the hosts.
There are certain devices which are exclusive to Linux context and
there are certain devices that are shared across different host contexts.
So add support for getting this information from DT by increasing
the power-domain cells to 2.
Acked-by: NTero Kristo <t-kristo@ti.com>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add sysfs ABI documentation for the sysfs files created by the
turris-mox-rwtm driver.

Link: https://lore.kernel.org/r/20190822014318.19478-4-marek.behun@nic.czSigned-off-by: NMarek Behún <marek.behun@nic.cz>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This adds a driver to communicate with the firmware running on the
secure processor of the Turris Mox router, enabling the kernel to
retrieve true random numbers from the Entropy Bit Generator and to read
some information burned into eFuses when device was manufactured:

and to
sign messages with the ECDSA private key burned into each Turris Mox
device when manufacturing.

This also adds support to read other information burned into eFuses:
 - serial number
 - board version
 - MAC addresses
 - RAM size
 - ECDSA public key (this is not read directly from eFuses, rather it
   is computed by the firmware as pair to the burned private key)

The source code of the firmware is open source and can be found at
https://gitlab.labs.nic.cz/turris/mox-boot-builder/tree/master/wtmi

The firmware is also able to, on demand, sign messages with the burned
ECDSA private key, but since Linux's akcipher API is not yet stable
(and therefore not exposed to userspace via netlink), this functionality
is not supported yet.

Link: https://lore.kernel.org/r/20190822014318.19478-3-marek.behun@nic.czSigned-off-by: NMarek Behún <marek.behun@nic.cz>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This adds device tree binding documentation for the driver communicating
with the rWTM firmware on Turris Mox.

Link: https://lore.kernel.org/r/20190822014318.19478-2-marek.behun@nic.czSigned-off-by: NMarek Behún <marek.behun@nic.cz>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

I did some significant work with code in edac_mc.c and ghes_edac.c
already, so I guess I can probably help out a bit as code reviewer here.
Signed-off-by: NRobert Richter <rrichter@marvell.com>
Signed-off-by: NBorislav Petkov <bp@suse.de>
Reviewed-by: NMauro Carvalho Chehab <mchehab@kernel.org>
Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>
Cc: James Morse <james.morse@arm.com>
Cc: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20190902123216.9809-6-rrichter@marvell.com

SAE J1939 is the vehicle bus recommended practice used for communication
and diagnostics among vehicle components. Originating in the car and
heavy-duty truck industry in the United States, it is now widely used in
other parts of the world.

J1939, ISO 11783 and NMEA 2000 all share the same high level protocol.
SAE J1939 can be considered the replacement for the older SAE J1708 and
SAE J1587 specifications.
Acked-by: NOliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: NBastian Stender <bst@pengutronix.de>
Signed-off-by: NElenita Hinds <ecathinds@gmail.com>
Signed-off-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NKurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
Signed-off-by: NMaxime Jayat <maxime.jayat@mobile-devices.fr>
Signed-off-by: NRobin van der Gracht <robin@protonic.nl>
Signed-off-by: NOleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>

Add myself as maintainer for the newly created Intel Stratix10
firmware drivers.
Signed-off-by: NRichard Gong <richard.gong@intel.com>
Reviewed-by: NAlan Tull <atull@kernel.org>
Link: https://lore.kernel.org/r/1567516701-26026-5-git-send-email-richard.gong@linux.intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

A driver for ADS1015 with more functionality is available in the iio
subsystem.

Remove the hwmon driver as duplicate. If the chip is used for hardware
monitoring, the iio->hwmon bridge should be used.

Cc: Dirk Eibach <eibach@gdsys.de>
Link: https://lore.kernel.org/r/1562004758-13025-1-git-send-email-linux@roeck-us.netAcked-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>

The most of drivers in ALSA firewire stack supports common ioctl commands
to enable/disable packet streaming as well as some ioctl commands for
model-specific features. An UAPI header is exported to userspace.

This commit adds supplement for entry of ALSA firewire stack with a path
of the UAPI header.
Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Add a new hid driver for the Creative SB0540 IR receiver. This receiver
is usually coupled with an RM-1500 or an RM-1800 remote control.

The scrollwheels on the RM-1800 remote are not bound, as they are
labelled for specific audio controls that don't usually exist on most
systems. They can be remapped using standard Linux keyboard
remapping tools.
Signed-off-by: NBastien Nocera <bnocera@redhat.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

The below entries are a little unorthodox; I've not found other entries in
MAINTAINER that subdivide responsibilities like this, and certainly the lovely
get_maintainers.pl script will not get it, but I'm thinking to a human it
should be plenty clear and we're all very good at ignoring email anyway.
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: NJuri Lelli <juri.lelli@redhat.com>
Acked-by: NMark Rutland <mark.rutland@arm.com>
Acked-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: NVincent Guittot <vincent.guittot@linaro.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ben Segall <bsegall@google.com>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@kernel.org>

The kryo cpufreq driver reads the nvmem cell and uses that data to
populate the opps. There are other qcom cpufreq socs like krait which
does similar thing. Except for the interpretation of the read data,
rest of the driver is same for both the cases. So pull the common things
out for reuse.
Signed-off-by: NSricharan R <sricharan@codeaurora.org>
[niklas.cassel@linaro.org: split dt-binding into a separate patch and
do not rename the compatible string. Update MAINTAINERS file.]
Signed-off-by: NNiklas Cassel <niklas.cassel@linaro.org>
Reviewed-by: NIlia Lin <ilia.lin@kernel.org>
Reviewed-by: NStephen Boyd <sboyd@kernel.org>
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>

Backlight brightness curves can have different shapes. The two main
types are linear and non-linear curves. The human eye doesn't
perceive linearly increasing/decreasing brightness as linear (see
also 88ba95be "backlight: pwm_bl: Compute brightness of LED
linearly to human eye"), hence many backlights use non-linear (often
logarithmic) brightness curves. The type of curve currently is opaque
to userspace, so userspace often uses more or less reliable heuristics
(like the number of brightness levels) to decide whether to treat a
backlight device as linear or non-linear.

Export the type of the brightness curve via the new sysfs attribute
'scale'. The value of the attribute can be 'linear', 'non-linear' or
'unknown'. For devices that don't provide information about the scale
of their brightness curve the value of the 'scale' attribute is 'unknown'.
Signed-off-by: NMatthias Kaehlcke <mka@chromium.org>
Reviewed-by: NDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

Add an entry for the stable backlight sysfs ABI to the MAINTAINERS
file.
Signed-off-by: NMatthias Kaehlcke <mka@chromium.org>
Acked-by: NDaniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>