path: root/drivers/hid/Kconfig

# SPDX-License-Identifier: GPL-2.0-only
#
# HID driver configuration
#
menuconfig HID_SUPPORT
	bool "HID bus support"
	default y
	depends on INPUT
	help
	  This option adds core support for human interface device (HID).
	  You will also need drivers from the following menu to make use of it.

if HID_SUPPORT

config HID
	tristate "HID bus core support"
	default y
	depends on INPUT
	help
	  A human interface device (HID) is a type of computer device that
	  interacts directly with and takes input from humans. The term "HID"
	  most commonly used to refer to the USB-HID specification, but other
	  devices (such as, but not strictly limited to, Bluetooth) are
	  designed using HID specification (this involves certain keyboards,
	  mice, tablets, etc). This option adds the HID bus to the kernel,
	  together with generic HID layer code. The HID devices are added and
	  removed from the HID bus by the transport-layer drivers, such as
	  usbhid (USB_HID) and hidp (BT_HIDP).

	  For docs and specs, see https://www.usb.org/developers/hidpage/

	  If unsure, say Y.

if HID

config HID_BATTERY_STRENGTH
	bool "Battery level reporting for HID devices"
	select POWER_SUPPLY
	default n
	help
	This option adds support of reporting battery strength (for HID devices
	that support this feature) through power_supply class so that userspace
	tools, such as upower, can display it.

config HIDRAW
	bool "/dev/hidraw raw HID device support"
	help
	Say Y here if you want to support HID devices (from the USB
	specification standpoint) that aren't strictly user interface
	devices, like monitor controls and Uninterruptible Power Supplies.

	This module supports these devices separately using a separate
	event interface on /dev/hidraw.

	There is also a /dev/hiddev configuration option in the USB HID
	configuration menu. In comparison to hiddev, this device does not process
	the hid events at all (no parsing, no lookups). This lets applications
	to work on raw hid events when they want to, and avoid using transport-specific
	userspace libhid/libusb libraries.

	If unsure, say Y.

config UHID
	tristate "User-space I/O driver support for HID subsystem"
	default n
	help
	Say Y here if you want to provide HID I/O Drivers from user-space.
	This allows to write I/O drivers in user-space and feed the data from
	the device into the kernel. The kernel parses the HID reports, loads the
	corresponding HID Device Driver or provides input devices on top of your
	user-space device.

	This driver cannot be used to parse HID-reports in user-space and write
	special HID-drivers. You should use hidraw for that.
	Instead, this driver allows to write the transport-layer driver in
	user-space like USB-HID and Bluetooth-HID do in kernel-space.

	If unsure, say N.

	To compile this driver as a module, choose M here: the
	module will be called uhid.

config HID_GENERIC
	tristate "Generic HID driver"
	default HID
	help
	Support for generic devices on the HID bus. This includes most
	keyboards and mice, joysticks, tablets and digitizers.

	To compile this driver as a module, choose M here: the module
	will be called hid-generic.

	If unsure, say Y.

menu "Special HID drivers"

config HID_A4TECH
	tristate "A4TECH mice"
	default !EXPERT
	help
	Support for some A4TECH mice with two scroll wheels.

config HID_ACCUTOUCH
	tristate "Accutouch touch device"
	depends on USB_HID
	help
	  This selects a driver for the Accutouch 2216 touch controller.

	  The driver works around a problem in the reported device capabilities
	  which causes userspace to detect the device as a mouse rather than
          a touchscreen.

	  Say Y here if you have a Accutouch 2216 touch controller.

config HID_ACRUX
	tristate "ACRUX game controller support"
	help
	Say Y here if you want to enable support for ACRUX game controllers.

config HID_ACRUX_FF
	bool "ACRUX force feedback support"
	depends on HID_ACRUX
	select INPUT_FF_MEMLESS
	help
	Say Y here if you want to enable force feedback support for ACRUX
	game controllers.

config HID_APPLE
	tristate "Apple {i,Power,Mac}Books"
	depends on LEDS_CLASS
	depends on NEW_LEDS
	default !EXPERT
	help
	Support for some Apple devices which less or more break
	HID specification.

	Say Y here if you want support for keyboards of	Apple iBooks, PowerBooks,
	MacBooks, MacBook Pros and Apple Aluminum.

config HID_APPLEIR
	tristate "Apple infrared receiver"
	depends on (USB_HID)
	help
	Support for Apple infrared remote control. All the Apple computers from
	  2005 onwards include such a port, except the unibody Macbook (2009),
	  and Mac Pros. This receiver is also used in the Apple TV set-top box
	  prior to the 2010 model.

	Say Y here if you want support for Apple infrared remote control.

config HID_ASUS
	tristate "Asus"
	depends on USB_HID
	depends on LEDS_CLASS
	depends on ASUS_WMI || ASUS_WMI=n
	select POWER_SUPPLY
	help
	Support for Asus notebook built-in keyboard and touchpad via i2c, and
	the Asus Republic of Gamers laptop keyboard special keys.

	Supported devices:
	- EeeBook X205TA
	- VivoBook E200HA
	- GL553V series
	- GL753V series

config HID_AUREAL
	tristate "Aureal"
	help
	Support for Aureal Cy se W-01RN Remote Controller and other Aureal derived remotes.

config HID_BELKIN
	tristate "Belkin Flip KVM and Wireless keyboard"
	default !EXPERT