The hid-nintendo driver supports the Nintendo Switch Pro Controllers and
the Joy-Cons. The Pro Controllers can be used over USB or Bluetooth.

The Joy-Cons each create their own, independent input devices, so it is
up to userspace to combine them if desired.
Signed-off-by: NDaniel J. Ogorchock <djogorchock@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This commit adds support for the Guitar Hero Live PS4 dongles.

These dongles require a "magic" USB control message to be sent
every 8 seconds otherwise the dongle will not report events where
the strumbar is hit while a fret is being held.

Note that the GHL_GUITAR_POKE_INTERVAL is reduced to 8 seconds in order
to support PS3, Wii U, and PS4 GHL dongles.

Also note that the constant for vendor id 0x1430 has been renamed from
Activision to RedOctane as self-declared by the device.
Co-developed-by: NPascal Giard <pascal.giard@etsmtl.ca>
Signed-off-by: NPascal Giard <pascal.giard@etsmtl.ca>
Signed-off-by: NDaniel Nguyen <daniel.nguyen.1@ens.etsmtl.ca>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

These chips report mute button events in bit 4 of their report without it
being part of the report descriptor.
Use a custom descriptor that maps this bit.
Signed-off-by: NThomas Weißschuh <linux@weissschuh.net>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

There is a missing space in "relyingon".
Add it.
Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This mouse has a horizontal wheel that requires special handling.
Without this patch, the horizontal wheel acts like a vertical wheel.

In the output of `hidrd-convert` for this mouse, there is a
`Usage (B8h)` field. It corresponds to a byte in packets sent by the
device that specifies which wheel generated an input event.

The name "A4TECH" is spelled in all capitals on the company website.
Signed-off-by: NMateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

A number of USB keyboards, using the Semitek firmware, are capable of
handling arbitrary N-key rollover, but due to a buggy report
descriptor, keys beyond the sixth cannot be detected by the generic
HID driver.

There are numerous hardware variants sold by several vendors, mostly
using generic names like "GK61" for the 61-key version.  These
keyboards are sometimes known collectively as the "GK6X" series.

The keyboard has three USB interfaces.  Interface 0 uses the standard
HID boot protocol, limited to eight modifier keys and six normal keys;
interface 2 uses a custom report format that permits any number of
keys.  If more than six keys are pressed simultaneously, the first six
are reported via interface 0 while subsequent keys are reported via
interface 2.

(Interface 1 uses a custom protocol for reprogramming the keyboard;
this can be controlled through userspace tools and is not of concern
for the present driver.)

The report descriptor for interface 2, however, is incorrect (for
report ID 0x04, the input field is marked as "array" rather than
"variable".)  The descriptor appears to be correct in other respects,
so we simply replace the incorrect byte before parsing the descriptor.
Signed-off-by: NBenjamin Moody <bmoody@member.fsf.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add a HID transport driver to support integrated HID devices on newer
Microsoft Surface models (specifically 7th-generation, i.e. Surface
Laptop 3, Surface Book 3, and later).

On those models, the internal keyboard and touchpad (as well as some
other HID devices with currently unknown function) are connected via the
generic HID subsystem (TC=0x15) of the Surface System Aggregator Module
(SSAM). This subsystem provides a generic HID transport layer, support
for which is implemented by this driver.
Co-developed-by: NBlaž Hrastnik <blaz@mxxn.io>
Signed-off-by: NBlaž Hrastnik <blaz@mxxn.io>
Signed-off-by: NMaximilian Luz <luzmaximilian@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

HID_THRUSTMASTER now requires USB_HID support. Reflect that dependency
in Kconfig.

Fixes: c49c3363 ("HID: support for initialization of some Thrustmaster wheels")
Reported-by: Nkernel test robot <lkp@intel.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add support for proper initialization of some Thrustmaster wheels that
appear like a "Thrustmaster FFB Wheel" (044f:b65d) to the host. When the
device is connected a special usb request is sent, this request makes the
wheel disconnect and reappear to the host as the "real wheel".
For example: a T150 will re-appear as 044f:b677 and a T300 as 044f:b66e

[jkosina@suse.cz: renamed driver to hid-thrustmaster]
Link: https://github.com/scarburato/hid-tminitSigned-off-by: NDario Pagani <dario.pagani.146@gmail.com>
Co-developed-by: NKim Kuparinen <kimi.h.kuparinen@gmail.com>
Signed-off-by: NKim Kuparinen <kimi.h.kuparinen@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The FTDI FT260 chip implements USB to I2C/UART bridges through two
USB HID class interfaces. The first - for I2C, and the second for UART.
Each interface is independent, and the kernel detects it as a separate
USB hidraw device.

This commit adds I2C host adapter support.
Signed-off-by: NMichael Zaidman <michael.zaidman@gmail.com>
Tested-by: Aaron Jones (FTDI-UK) <aaron.jones@ftdichip.com
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The DualSense features a haptics system based on voicecoil motors,
which requires PCM data (or special HID packets using Bluetooth). There
is no appropriate API yet in the Linux kernel to expose these. The
controller also provides a classic rumble feature for backwards
compatibility. Expose this classic rumble feature using the FF framework.
Signed-off-by: NRoderick Colenbrander <roderick.colenbrander@sony.com>
Reviewed-by: NBarnabás Pőcze <pobrn@protonmail.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

This patch adds support for the DualSense when operating in Bluetooth mode.
The device has the same behavior as the DualShock 4 in that by default it
sends a limited input report (0x1), but after requesting calibration data,
it switches to an extended input report (report 49), which adds data for
touchpad, motion sensors, battery and more.
Signed-off-by: NRoderick Colenbrander <roderick.colenbrander@sony.com>
Reviewed-by: NBarnabás Pőcze <pobrn@protonmail.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

Report DualSense battery status information through power_supply class.
Signed-off-by: NRoderick Colenbrander <roderick.colenbrander@sony.com>
Reviewed-by: NBarnabás Pőcze <pobrn@protonmail.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

Implement support for PlayStation DualSense gamepad in USB mode.
Support features include buttons and sticks, which adhere to the
Linux gamepad spec.
Signed-off-by: NRoderick Colenbrander <roderick.colenbrander@sony.com>
Reviewed-by: NBarnabás Pőcze <pobrn@protonmail.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

This commit adds support for tilt on Standard Guitar Hero PS3 Guitars, and GH3
PC Guitars, mapping it to ABS_RY.

Note that GH3 PC Guitars are identical, only they use different VID and PIDs.

Also note that vendor id 0x12ba is used by a variety of different rhythm
controllers on the ps3.
Signed-off-by: NSanjay Govind <sanjay.govind9@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Without crc32 support, this driver fails to link:

arm-linux-gnueabi-ld: drivers/hid/hid-sony.o: in function `sony_raw_event':
hid-sony.c:(.text+0x8f4): undefined reference to `crc32_le'
arm-linux-gnueabi-ld: hid-sony.c:(.text+0x900): undefined reference to `crc32_le'
arm-linux-gnueabi-ld: drivers/hid/hid-sony.o:hid-sony.c:(.text+0x4408): more undefined references to `crc32_le' follow
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This commit adds support for the Guitar Hero Live PS3 and Wii U dongles.

These dongles require a "magic" USB control message [1] to be sent
approximately every 10 seconds otherwise the dongle will not report
events where the strumbar is hit while a fret is being held.

Also, inspired by a patch sent on linux-input by Sanjay Govind [2], the
accelerometer is mapped to ABS_RY for tilt.

Interestingly, the Wii U and PS3 dongles share the same VID and PID.

[1] https://github.com/ghlre/GHLtarUtility/
[2] https://marc.info/?l=linux-input&m=157242835928542&w=2Signed-off-by: NPascal Giard <pascal.giard@etsmtl.ca>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

AMD SFH (Sensor Fusion Hub) is a solution running on MP2
(which is ARM core connected to x86 for processing sensor data).
AMD SFH uses HID over PCI bus to form the HID descriptors and
talks to HID clients like the monitor-sensor/iio-proxy. MP2 which
is exposed as a PCI device to the x86, uses mailboxes to talk to
MP2 firmware to send/receive commands.
Co-developed-by: NNehal Shah <Nehal-bakulchandra.Shah@amd.com>
Signed-off-by: NNehal Shah <Nehal-bakulchandra.Shah@amd.com>
Signed-off-by: NSandeep Singh <sandeep.singh@amd.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add vivaldi HID driver. This driver allows us to read and report the top
row layout of keyboards which provide a vendor-defined (Google) HID
usage.
Signed-off-by: NSean O'Brien <seobrien@chromium.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
        For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
	  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.
Signed-off-by: NAlexander A. Klimov <grandmaster@al2klimov.de>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Since commit 84af7a61 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

  a) 4 spaces + '---help---'
  b) 7 spaces + '---help---'
  c) 8 spaces + '---help---'
  d) 1 space + 1 tab + '---help---'
  e) 1 tab + '---help---'    (correct indentation)
  f) 1 tab + 1 space + '---help---'
  g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

  $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'
Signed-off-by: NMasahiro Yamada <masahiroy@kernel.org>

Since commit 4bc43a42 ("HID: asus: Add
hid_is_using_ll_driver(usb_hid_driver) check") the hid-asus.c depends
on the usb_hid_driver symbol. Add a depends on USB_HID to Kconfig to
fix missing symbols errors in hid-asus when USB_HID is not enabled.

Fixes: 4bc43a42 ("HID: asus: Add hid_is_using_ll_driver(usb_hid_driver) check")
Reported-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Without gpiolib, this driver fails to link:

arm-linux-gnueabi-ld: drivers/hid/hid-mcp2221.o: in function `mcp2221_probe':
hid-mcp2221.c:(.text+0x1b0): undefined reference to `devm_gpiochip_add_data'
arm-linux-gnueabi-ld: drivers/hid/hid-mcp2221.o: in function `mcp_gpio_get':
hid-mcp2221.c:(.text+0x30c): undefined reference to `gpiochip_get_data'

Fixes: 328de1c5 ("HID: mcp2221: add GPIO functionality support")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NRishi Gupta <gupt21@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Fix 2 typos:
   s/Uninterruptable/Uninterruptible/
   s/should't/shouldn't/
Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The hid-logitech-{dj,hidpp} were originally developed for unifying
receivers but since then they have evolved and now support other types
of receivers and devices. This patch adjusts the original descriptions
with this in mind.
Signed-off-by: NFilipe Laíns <lains@archlinux.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The Glorious Model O mice (and also at least the Model O-, which is
driver-wise the same mouse) have a bug in the descriptor of HID
Report with ID 2. This report is used for Consumer Control buttons,
which can be mapped using the provided Windows only software.

Here is an excerpt from the original descriptor:

  INPUT(2)[INPUT]
    Field(0)
      Flags( Constant Variable Absolute )
    Field(1)
      Flags( Constant Variable Absolute )
    Field(2)
      Flags( Constant Variable Absolute )

The issue is the Constant flag specified on all 3 fields, which
causes the hid driver to ignore changes in these fields and
essentialy causes the buttons to not work at all. The submitted driver
patches the descriptor to end up with the following:

  INPUT(2)[INPUT]
    Field(0)
      Flags( Variable Relative )
    Field(1)
      Flags( Variable Relative )
    Field(2)
      Flags( Variable Relative )

The Constant bit is reset and the Relative bit has been set in
order to prevent repeat events when holding down the button.

Additionally, the device name is changed from the hardware-reported
"SINOWEALTH Wired Gaming Mouse" to "Glorious Model O" or "Glorious
Model D".
Signed-off-by: NSamuel Čavoj <sammko@sammserver.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Fix a silly word ordering typo.

Fixes: 42337b9d ("HID: add driver for U2F Zero built-in LED and RNG")
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

MCP2221 is a USB HID to I2C/SMbus host bridge device. This
commit implements i2c and smbus host adapter support. 7-bit
address and i2c multi-message transaction is also supported.
Signed-off-by: NRishi Gupta <gupt21@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Commit 97b741ab ("HID: lg-g15: Add keyboard and LCD backlight control")
makes the hid-lg15 kernel module, which gets configured through config
HID_LOGITECH depends on symbols from the led class. Add a depends on
LEDS_CLASS to HID_LOGITECH to avoid undefined reference errors on the
led class symbols.

Fixes: 97b741ab ("HID: lg-g15: Add keyboard and LCD backlight control")
Reported-by: Nkbuild test robot <lkp@intel.com>
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

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>

Now, the ChromeOS EC core driver has nothing related to an MFD device, so
move that driver from the MFD subsystem to the platform/chrome subsystem.
Signed-off-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: NThierry Reding <thierry.reding@gmail.com>
Acked-by: NMark Brown <broonie@kernel.org>
Acked-by: NWolfram Sang <wsa@the-dreams.de>
Acked-by: NNeil Armstrong <narmstrong@baylibre.com>
Acked-by: NAlexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: NSebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: NChanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: NGwendal Grignou <gwendal@chromium.org>
Tested-by: NGwendal Grignou <gwendal@chromium.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

An oversight from me.
Reported-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

There is one compiling error in u2fzero_probe()->u2fzero_init_hwrng(),
this is because HW_RANDOM is not set.

drivers/hid/hid-u2fzero.o: In function `u2fzero_probe':
hid-u2fzero.c:(.text+0xc70): undefined reference to `devm_hwrng_register'

Fixes: 42337b9d("HID: add driver for U2F Zero built-in LED and RNG")
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NMao Wenan <maowenan@huawei.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

U2F Zero supports custom commands for blinking the LED and getting data
from the internal hardware RNG. Expose the blinking function as a LED
device, and the internal hardware RNG as an HWRNG so that it can be used
to feed the enthropy pool.
Signed-off-by: NAndrej Shadura <andrew.shadura@collabora.co.uk>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This enables the power and equals keys on the Macally ikey keyboard.

Based on the Cougar gaming keyboard HID driver, which uses the same
vendor ID.
Signed-off-by: NAlex Henrie <alexhenrie24@gmail.com>
Reviewed-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

The newly added power supply code fails to link when the power supply core
code is disabled:

drivers/hid/hid-asus.o: In function `asus_battery_get_property':
hid-asus.c:(.text+0x11de): undefined reference to `power_supply_get_drvdata'
drivers/hid/hid-asus.o: In function `asus_probe':
hid-asus.c:(.text+0x170c): undefined reference to `devm_power_supply_register'
hid-asus.c:(.text+0x1734): undefined reference to `power_supply_powers'
drivers/hid/hid-asus.o: In function `asus_raw_event':
hid-asus.c:(.text+0x1914): undefined reference to `power_supply_changed'

Select the subsystem from Kconfig as we do for other hid drivers already.

Fixes: 6311d329 ("HID: hid-asus: Add BT keyboard dock battery monitoring support")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

Add support for ViewSonic PD1011 signature (display) pad, which is also
sold by Signotec under a different name.
Signed-off-by: NNikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

The USB report descriptor sent by the Maltron L90 keyboard is invalid,
causing the media key reports not to be accepted.

This patch adds a driver which uses a report fixup to replace the
descriptor.
Signed-off-by: NWilliam Whistler <wtbw@wtbw.co.uk>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>

The Asus GL502VSK has the same 0B05:1837 keyboard as we've seen in
several Republic of Gamers laptops.

However, in this model, the keybard backlight control exposed by hid-asus
has no effect on the keyboard backlight. Instead, the keyboard
backlight is correctly driven by asus-wmi.

With two keyboard backlight devices available (and only the acer-wmi
one working), GNOME is picking the wrong one to drive in the UI.

Avoid this problem by not creating the backlight interface when we
detect a WMI-driven keyboard backlight.

We have also tested Asus GL702VMK which does have the hid-asus
backlight present, and it still works fine with this patch (WMI method
call returns UNSUPPORTED_METHOD).

A direct "depends on ASUS_WMI" is intentionally avoided so that HID_ASUS
users who have ASUS_WMI=n will not quietly lose their HID_ASUS driver on
a kernel upgrade.
Signed-off-by: NDaniel Drake <drake@endlessm.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>