Add Google hammer HID driver. This driver allow us to control hammer
keyboard backlight and support future features.
Signed-off-by: NWei-Ning Huang <wnhuang@google.com>
Signed-off-by: NNicolas Boichat <drinkcat@chromium.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This patch changes all references to ELECOM trackballs using their
series name to refer to them by their model name.

ELECOM provides multiple series of mice such as EX-G, HUGE, and DEFT.
Although it has not caused conflicts in the driver, there can be more
than one iteration of mice in each series. For example, there are 7
variants of EX-G trackballs but only three (M-XT3URBK, M-XT3DRBK, and
M-XT4DRBK) need a driver to work correctly.

There are also 4 DEFT series trackballs but two of them have the same
VID:PID as the other two. I picked the earlier model for the naming of
the PID macros.
Signed-off-by: NTomasz Kramkowski <tk@the-tk.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This is driver for usb touchpad found on HP Pavilion x2 10-p0xx laptop. On this
device keyboard and touchpad connected as a single usb device with two
interfaces: keyboard, which exposes ordinary keys and second interface is
touchpad which also contains FlightMode button and audio mute led (which
physically placed on keyboard for some reason).

Initially, this touchpad works in mouse emulation mode, this driver will switch
it to touchpad mode, which can track 5 fingers and can report coordinates for
two of them.
Signed-off-by: NAlexandrov Stansilav <neko@nya.ai>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This patch rewrites the mouse report fixup used for the DEFT and HUGE
elecom trackballs in order to make it generic enough to fix other
elecom mice with similar issues. This patch also uses this new report
fixup function to fix the Elecom EX-G trackball which has 6 physical
buttons and a similar issue to the other two mice.

Elecom's track record has so far shown that they like to re-use the
same report descriptor for multiple different mice regardless of the
number of buttons the mouse has. This means that the missing buttons
on multiple mice can be fixed in one function without introducing
phantom buttons which would in turn cause the number of mouse buttons
to be misreported to userspace.

This patch drops the very verbose report descriptor "diff" comment for
a more abridged yet hopefully just as informative generic version.
Signed-off-by: NTomasz Kramkowski <tk@the-tk.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add a hid-jabra driver to the list of special drivers in hid-core. The
driver prevents vendor defined HID usages (FF00-FFFF) in Jabra devices
from being mapped to input events, that become unintended mouse events
in the X11 server.
Signed-off-by: NNiels Skou Olsen <nolsen@jabra.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Otherwise, with HIDRAW=n, the probe function crashes because of null
dereference of hdev->hidraw.

Cc: stable@vger.kernel.org
Fixes: 42cb6b35 ("HID: cp2112: use proper hidraw name with minor number")
Signed-off-by: NSébastien Szymanski <sebastien.szymanski@armadeus.com>
Acked-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

In addition to DEFT, Elecom introduced a larger trackball called HUGE, in
both wired (M-HT1URBK) and wireless (M-HT1DRBK) versions. It has the same
buttons and behavior as the DEFT. This patch adds the two relevant USB IDs
to enable operation of the three Fn buttons on the top of the device.

Cc: Diego Elio Petteno <flameeyes@flameeyes.eu>
Signed-off-by: NAlex Manoussakis <amanou@gnu.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add descriptive info to prompt string so that someone can know what
a Retrode is.  Drop an unneeded blank line.
Signed-off-by: NRandy Dunlap <rdunlap@infradead.org>
Cc: Bastien Nocera <hadess@hadess.net>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The driver has gained a compile-time dependency that we should
express in Kconfig to avoid this link error:

drivers/hid/wacom_sys.o: In function `wacom_parse_and_register':
wacom_sys.c:(.text+0x2eec): undefined reference to `usb_hid_driver'

Fixes: 09dc28ac ("HID: wacom: Improve generic name generation")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This driver does 2 things:

 - Apply the MULTI_INPUT quirk to create separate joypad device nodes
   for each one of the 4 connectors.
 - Rename the input devices so that their names are different, and allow
   users to recognise which device corresponds to which physical port,
   including the SNES (Mario Paint) Mouse.
Signed-off-by: NBastien Nocera <hadess@hadess.net>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The ELECOM DEFT trackballs report only five buttons, when the device
actually has 8. Change the descriptor so that the HID driver can see all of
them.

For completeness and future reference, I included a side-by-side diff of
the part of the descriptor that is being edited.

Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: Yuxuan Shui <yshuiv7@gmail.com>
Signed-off-by: NDiego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The ITE8595 keyboard uses the HID_GD_RFKILL_BTN usage code
from the Wireless Radio Controls Application Collection Microsoft
has defined for Windows 8 and later.

However it has a quirk, when the rfkill hotkey is pressed it does
generate a report for the collection, but the reported value is
always 0. Luckily it is the only button in this collection / report,
and it sends a report on release only, so receiving a report means the
button was pressed.

This commit adds a hid-ite driver which watches for the Wireless Radio
Controls Application Collection report and then reports a KEY_RFKILL event,
ignoring the value, making the rfkill on this keyboard work.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The latest USB keyboards shipped on several ASUS laptop models
(including ROG laptop models such as GL702VMK) have the keyboards
backlight controlled by the keyboard firmware.

The firmware implements at least 3 different commands:
- Init command (to use when the system starts)
- Configuration command (to get keyboard status/information)
- Backlight level control (to change the level of the keyboard light)

With this patch we create the usual 'asus::kbd_backlight' led class
entry to control the keyboard backlight.

[jkosina@suse.cz: remove pointless cancel_work_sync() call while
 handling an error in asus_kbd_register_leds(), as spotted by
 Benjamin]
Signed-off-by: NCarlo Caione <carlo@endlessm.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add support for the special keys found on the internal keyboard of the
Asus Republic of Gamers (ROG) laptop models GL553VD, GL553VE, GL753VD
and GL753VE.
Signed-off-by: NChris Chiu <chiu@endlessm.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

There is nothing transport-specific in this driver, and we will now be
adding support for some Asus USB devices too.
Signed-off-by: NDaniel Drake <drake@endlessm.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

GPIOLIB_IRQCHIP is not visible to user, so we can't depend on it.

Depend on GPIOLIB but select GPIOLIB_IRQCHIP.
Signed-off-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The Accutouch 2216 is reporting BTN_LEFT/BTN_MOUSE rather than BTM_TOUCH
in it's capabilities, which is what user space expects a touchscreen
device to report. This is causing udev to consider the device to be a
"VMware's USB mouse" rather than as a touchscreen, which results in a
mouse cursor being displayed in Weston.

This patch adds a special driver for the device to correct the
capabilities reported.
Signed-off-by: NMartyn Welch <martyn.welch@collabora.co.uk>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This mouse sold by Corsair as Scimitar PRO RGB defines two consecutive
Logical Minimum items in its Application (Consumer.0001) report making
it non parseable. This patch fixes the report descriptor overriding
byte 77 in rdesc from 0x16 (Logical Minimum with 16 bits value) to 0x26
(Logical Maximum with 16 bits value).
Signed-off-by: NOscar Campos <oscar.campos@member.fsf.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add support for media keys on the keyboard that comes with the
Asus V221ID and ZN241IC All In One computers.

The keys to support here are WLAN, BRIGHTNESSDOWN and BRIGHTNESSUP.

This device is not visibly branded as Chicony, and the USB Vendor ID
suggests that it is a JESS device. However this seems like the right place
to put it: the usage codes are identical to the currently supported
devices, and this driver already supports the ASUS AIO keyboard AK1D.
Signed-off-by: NDaniel Drake <drake@endlessm.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

These adapters allow pre-USB Sun keyboards to be connected to USB-only
machines, but include the wrong maximum keycode in their report descriptor,
making most of the keys present on Sun keyboards but not 101-key PC
keyboards nonfunctional.

This patch implements a quirk that overrides the maximum keycode in the
report descriptor.
Signed-off-by: NJonathan Tomer <jktomer@google.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The Synaptics RMI4 driver provides support for RMI4 devices. Instead of
duplicating the RMI4 processing code, make hid-rmi a transport driver
and register it with the Synaptics RMI4 core.
Signed-off-by: NAndrew Duggan <aduggan@synaptics.com>
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Since the gpio-as-irq support has been added, the driver now depends
on proper support being available in gpiolib.

Fixes: 13de9cca ("HID: cp2112: add IRQ chip handling")
Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Update the hid-asus module to add multitouch support for the Asus i2c touchpad.

This patch aims to resolve the issue raised here:
https://bugzilla.kernel.org/show_bug.cgi?id=120181

The issue is in relation to an Asus touchpad device which currently does not
have multitouch support.

The device currently falls through to the hid-generic driver which
treats the device as a mouse.

This patch aims to add the multitouch support.

[jkosina@suse.cz: move most of the 'patch comment' into actual changelog]
[jkosina@suse.cz: drop hunk that changes ->name of the driver]
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: NBrendan McGrath <redmcg@redmandi.dyndns.org>
Signed-off-by: NVictor Vlasenko <victor.vlasenko@sysgears.com>
Signed-off-by: NFrederik Wenigwieser <frederik.wenigwieser@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This adds support for the THQ uDraw tablet for the PS3, as
4 separate device nodes, so that user-space can easily consume
events coming from the hardware.

Note that the touchpad two-finger support is fairly unreliable,
and a right-click can only be achieved with a two-finger tap
with the two fingers slightly apart (about 1cm should be enough).
Tested-by: NBastien Nocera <hadess@hadess.net>
Signed-off-by: NBastien Nocera <hadess@hadess.net>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add a new module named hid-mf that implements force feedback for game
controller adapters manufactured by Mayflash. Currently only the PS3 adapter is
supported, other adapters still need to be tested.
Signed-off-by: NMarcel Hasler <mahasler@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Signed-off-by: NSimon Wood <simon@mungewell.org>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The ISH transport layer (ishtp) is a bi-directional protocol implemented
on the top of PCI based inter processor communication layer. This layer
offers:
- Connection management
- Flow control with the firmware
- Multiple client sessions
- Client message transfer
- Client message reception
- DMA for RX and TX for fast data transfer

Refer to Documentation/hid/intel-ish-hid.txt for
overview of the functionality implemented in this layer.

Original-author: Daniel Drubin <daniel.drubin@intel.com>
Reviewed-and-tested-by: NOoi, Joyce <joyce.ooi@intel.com>
Tested-by: NGrant Likely <grant.likely@secretlab.ca>
Tested-by: NRann Bar-On <rb6@duke.edu>
Tested-by: NAtri Bhattacharya <badshah400@aim.com>
Signed-off-by: NSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The EKR switches the LED directly, and there is no point in having
userspace handling the switch it self when it's easy enough to do
in the kernel.

The other benefit is that now userspace does not need to have root access
to the LED but need only to read them with user privileges.
Signed-off-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: NPing Cheng <pingc@wacom.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

A recent commit added barry support to this driver, but that causes
a link failure when CONFIG_POWER_SUPPLY is not set:

drivers/hid/built-in.o: In function `hidpp_battery_get_property':
:(.text+0x1a834): undefined reference to `power_supply_get_drvdata'
drivers/hid/built-in.o: In function `hidpp_raw_event':
:(.text+0x1b10c): undefined reference to `power_supply_changed'
drivers/hid/built-in.o: In function `hidpp_connect_event':
:(.text+0x1bd88): undefined reference to `devm_power_supply_register'
:(.text+0x1be30): undefined reference to `power_supply_powers'

This adds a dependency, identically to the other HID drivers that need this.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com>
Fixes: 5a2b190c ("HID: logitech-hidpp: add battery support for HID++ 2.0 devices")
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add support for Greynut Luxafor. This device has two groups of three
independent LED's each.

Successfully tested with such a device.
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add support for the HID-compliant Delcom Visual Signal Indicator
generation 2 devices.

Successfully tested with part no 904000 from the family of these devices.
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Now that support for ThingM blink(1) was merged into the hid-led driver
the dedicated driver for this device can be removed.
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Acked-by: NVivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add support for ThingM blink(1) and make the dedicated ThingM driver
obsolete.

Successfully tested with a blink(1) mk2.
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add support Alps I2C HID Touchpad and Stick device.
Signed-off-by: NMasaki Ota <masaki.ota@jp.alps.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The driver port was done carefully not to depend on USB at all, in favor of
being generic HID driver instead. Therefore there is no need to explicitly
talk about USB only in the config.
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

This patch migrates the USB LED driver to the HID subsystem.
Supported are Dream Cheeky Webmail Notifier / Friends Alert
and Riso Kagaku Webmail Notifier.

Benefits:
- Avoid using USB low-level calls and use the HID subsystem instead
  (as this device provides a USB HID interface)
- Use standard LED subsystem instead of proprietary sysfs entries,
  this allows e.g. to use the device with features like triggers

Successfully tested with a Dream Cheeky Webmail Notifier and a
Riso Kagaku Webmail Notifier compatible device.
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Asus X205TA and E200HA built-in keyboard contain wrong logical maximum value in
report descriptor.

This patch correct wrong logical maximum in report descriptor.
Signed-off-by: NYusuke Fujimaki <usk.fujimaki@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Asus X205TA built-in keyboard contains wrong
logical maximum value in report descriptor.

0x05, 0x01,  // Usage Page (Generic Desktop)
0x09, 0x06,  // Usage (Keyboard)
0xa1, 0x01,  // Collection (Application)
0x85, 0x01,  // Report ID (1)
0x05, 0x07,  // Usage Page (Keyboard/Keypad)
0x19, 0xe0,  // Usage Minimum (224)
0x29, 0xe7,  // Usage Maximum (231)
0x15, 0x00,  // Logical Minimum (0)
0x25, 0x01,  // Logical Maximum (1)
0x75, 0x01,  // Report Size (1)
0x95, 0x08,  // Report Count (8)
0x81, 0x02,  // Input (Data,Array,Abs)
0x95, 0x01,  // Report Count (1)
0x75, 0x08,  // Report Size (8)
0x81, 0x03,  // Input (Const,Var,Abs)
0x95, 0x05,  // Report Count (5)
0x75, 0x01,  // Report Size (1)
0x05, 0x08,  // Usage (LED)
0x19, 0x01,  // Usage Minimum (1)
0x29, 0x05,  // Usage Maximum (5)
0x91, 0x02,  // Output (Data,Var,Abs)
0x95, 0x01,  // Report Count (1)
0x75, 0x03,  // Report Size (3)
0x91, 0x03,  // Output (Const,Var,Abs)
0x95, 0x06,  // Report Count (6)
0x75, 0x08,  // Report Size (8)
0x15, 0x00,  // Logical Minimum (0)
0x25, 0x65,  // Logical Maximum (101)  * too small *
0x05, 0x07,  // Usage Page (Keyboard/Keypad)
0x19, 0x00,  // Usage Minimum (0)
0x29, 0xdd,  // Usage Maximum (221)
0x81, 0x00,  // Input(Data,Array,Abs)

In Asus X205TA japanese keyboard model,there are language
specific keys over usage id 101.
This patch correct wrong logical maximum in report
descriptor.
Signed-off-by: NYusuke Fujimaki <usk.fujimaki@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

The C-Media CM6533 is a USB audio chip featuring it's jack detection
capability.The device originates an interrupt transfer via HID interface each
time when a jack event occurs.  The purpose of this patch is to handle hid raw
events to keep the operating system informed of user interactions.
Signed-off-by: NBen Chen <ben_chen@bizlinktech.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

Add HID driver for Google Fiber TV Box remote controls
Signed-off-by: NPetri Gynther <pgynther@google.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>
Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>