HID: hid-roccat-koneplus: potential NULL dereference

[linux.git] / drivers / hid / Kconfig

#
# HID driver configuration
#
menuconfig HID_SUPPORT
	bool "HID Devices"
	depends on INPUT
	default y
	---help---
	  Say Y here to get to see options for various computer-human interface
	  device drivers. This option alone does not add any kernel code.

	  If you say N, all options in this submenu will be skipped and disabled.

if HID_SUPPORT

config HID
	tristate "Generic HID support"
	depends on INPUT
	default y
	---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 compiles into kernel the generic
	  HID layer code (parser, usages, etc.), which can then be used by
	  transport-specific HID implementation (like USB or Bluetooth).

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

	  If unsure, say Y.

config HIDRAW
	bool "/dev/hidraw raw HID device support"
	depends on HID
	---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 Uninterruptable 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.

source "drivers/hid/usbhid/Kconfig"

menu "Special HID drivers"
	depends on HID

config HID_3M_PCT
	tristate "3M PCT touchscreen"
	depends on USB_HID
	---help---
	Support for 3M PCT touch screens.

config HID_A4TECH
	tristate "A4 tech mice" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for A4 tech X5 and WOP-35 / Trust 450L mice.

config HID_ACRUX_FF
	tristate "ACRUX force feedback"
	depends on USB_HID
	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" if EMBEDDED
	depends on (USB_HID || BT_HIDP)
	default !EMBEDDED
	---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_BELKIN
	tristate "Belkin Flip KVM and Wireless keyboard" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Belkin Flip KVM and Wireless keyboard.

config HID_CANDO
	tristate "Cando dual touch panel"
	depends on USB_HID
	---help---
	Support for Cando dual touch panel.

config HID_CHERRY
	tristate "Cherry Cymotion keyboard" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Cherry Cymotion keyboard.

config HID_CHICONY
	tristate "Chicony Tactical pad" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Chicony Tactical pad.

config HID_PRODIKEYS
	tristate "Prodikeys PC-MIDI Keyboard support"
	depends on USB_HID && SND
	select SND_RAWMIDI
	---help---
	Support for Prodikeys PC-MIDI Keyboard device support.
	Say Y here to enable support for this device.
	- Prodikeys PC-MIDI keyboard.
	  The Prodikeys PC-MIDI acts as a USB Audio device, with one MIDI
	  input and one MIDI output. These MIDI jacks appear as
	  a sound "card" in the ALSA sound system.
	  Note: if you say N here, this device will still function as a basic
	  multimedia keyboard, but will lack support for the musical keyboard
	  and some additional multimedia keys.

config HID_CYPRESS
	tristate "Cypress mouse and barcode readers" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for cypress mouse and barcode readers.

config HID_DRAGONRISE
	tristate "DragonRise Inc. game controller"
	depends on USB_HID
	---help---
	Say Y here if you have DragonRise Inc.game controllers.

config DRAGONRISE_FF
	bool "DragonRise Inc. force feedback"
	depends on HID_DRAGONRISE
	select INPUT_FF_MEMLESS
	---help---
	Say Y here if you want to enable force feedback support for DragonRise Inc.
	game controllers.

config HID_EMS_FF
	tristate "EMS Production Inc. force feedback support"
	depends on USB_HID
	select INPUT_FF_MEMLESS
	---help---
	Say Y here if you want to enable force feedback support for devices by
	EMS Production Ltd.
	Currently the following devices are known to be supported:
	 - Trio Linker Plus II

config HID_EGALAX
	tristate "eGalax multi-touch panel"
	depends on USB_HID
	---help---
	Support for the eGalax dual-touch panels, including the
	Joojoo and Wetab tablets.

config HID_ELECOM
	tristate "ELECOM BM084 bluetooth mouse"
	depends on BT_HIDP
	---help---
	Support for the ELECOM BM084 (bluetooth mouse).

config HID_EZKEY
	tristate "Ezkey BTC 8193 keyboard" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Ezkey BTC 8193 keyboard.

config HID_KYE
	tristate "Kye/Genius Ergo Mouse" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Kye/Genius Ergo Mouse.

config HID_UCLOGIC
	tristate "UC-Logic"
	depends on USB_HID
	---help---
	Support for UC-Logic tablets.

config HID_WALTOP
	tristate "Waltop"
	depends on USB_HID
	---help---
	Support for Waltop tablets.

config HID_GYRATION
	tristate "Gyration remote control"
	depends on USB_HID
	---help---
	Support for Gyration remote control.

config HID_TWINHAN
	tristate "Twinhan IR remote control"
	depends on USB_HID
	---help---
	Support for Twinhan IR remote control.

config HID_KENSINGTON
	tristate "Kensington Slimblade Trackball" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Kensington Slimblade Trackball.

config HID_LOGITECH
	tristate "Logitech devices" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Logitech devices that are not fully compliant with HID standard.

config LOGITECH_FF
	bool "Logitech force feedback support"
	depends on HID_LOGITECH
	select INPUT_FF_MEMLESS
	help
	  Say Y here if you have one of these devices:
	  - Logitech WingMan Cordless RumblePad
	  - Logitech WingMan Cordless RumblePad 2
	  - Logitech WingMan Force 3D
	  - Logitech Formula Force EX
	  - Logitech WingMan Formula Force GP
	  - Logitech MOMO Force wheel

	  and if you want to enable force feedback for them.
	  Note: if you say N here, this device will still be supported, but without
	  force feedback.

config LOGIRUMBLEPAD2_FF
	bool "Logitech RumblePad/Rumblepad 2 force feedback support"
	depends on HID_LOGITECH
	select INPUT_FF_MEMLESS
	help
	  Say Y here if you want to enable force feedback support for Logitech
	  RumblePad and Rumblepad 2 devices.

config LOGIG940_FF
	bool "Logitech Flight System G940 force feedback support"
	depends on HID_LOGITECH
	select INPUT_FF_MEMLESS
	help
	  Say Y here if you want to enable force feedback support for Logitech
	  Flight System G940 devices.

config LOGIWII_FF
	bool "Logitech Speed Force Wireless force feedback support"
	depends on HID_LOGITECH
	select INPUT_FF_MEMLESS
	help
	  Say Y here if you want to enable force feedback support for Logitech
	  Speed Force Wireless (Wii) devices.

config HID_MAGICMOUSE
	tristate "Apple MagicMouse multi-touch support"
	depends on BT_HIDP
	---help---
	Support for the Apple Magic Mouse multi-touch.

	Say Y here if you want support for the multi-touch features of the
	Apple Wireless "Magic" Mouse.

config HID_MICROSOFT
	tristate "Microsoft non-fully HID-compliant devices" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Microsoft devices that are not fully compliant with HID standard.

config HID_MOSART
	tristate "MosArt dual-touch panels"
	depends on USB_HID
	---help---
	Support for MosArt dual-touch panels.

config HID_MONTEREY
	tristate "Monterey Genius KB29E keyboard" if EMBEDDED
	depends on USB_HID
	default !EMBEDDED
	---help---
	Support for Monterey Genius KB29E.

config HID_MULTITOUCH
	tristate "HID Multitouch panels"
	depends on USB_HID
	---help---
	  Generic support for HID multitouch panels.

	  Say Y here if you have one of the following devices:
	  - Cypress TrueTouch panels
	  - Hanvon dual touch panels
	  - Pixcir dual touch panels
	  - 'Sensing Win7-TwoFinger' panel by GeneralTouch

	  If unsure, say N.

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

config HID_NTRIG
	tristate "N-Trig touch screen"
	depends on USB_HID
	---help---
	Support for N-Trig touch screen.

config HID_ORTEK
	tristate "Ortek WKB-2000 wireless keyboard and mouse trackpad"
	depends on USB_HID
	---help---
	Support for Ortek WKB-2000 wireless keyboard + mouse trackpad.

config HID_PANTHERLORD
	tristate "Pantherlord/GreenAsia game controller"
	depends on USB_HID
	---help---
	  Say Y here if you have a PantherLord/GreenAsia based game controller
	  or adapter.

config PANTHERLORD_FF
	bool "Pantherlord force feedback support"
	depends on HID_PANTHERLORD
	select INPUT_FF_MEMLESS
	---help---
	  Say Y here if you have a PantherLord/GreenAsia based game controller
	  or adapter and want to enable force feedback support for it.

config HID_PETALYNX
	tristate "Petalynx Maxter remote control"
	depends on USB_HID
	---help---
	Support for Petalynx Maxter remote control.

config HID_PICOLCD
	tristate "PicoLCD (graphic version)"
	depends on USB_HID
	---help---
	  This provides support for Minibox PicoLCD devices, currently
	  only the graphical ones are supported.

	  This includes support for the following device features:
	  - Keypad
	  - Switching between Firmware and Flash mode
	  - EEProm / Flash access     (via debugfs)
	  Features selectively enabled:
	  - Framebuffer for monochrome 256x64 display
	  - Backlight control
	  - Contrast control
	  - General purpose outputs
	  Features that are not (yet) supported:
	  - IR

config HID_PICOLCD_FB
	bool "Framebuffer support" if EMBEDDED
	default !EMBEDDED
	depends on HID_PICOLCD
	depends on HID_PICOLCD=FB || FB=y
	select FB_DEFERRED_IO
	select FB_SYS_FILLRECT
	select FB_SYS_COPYAREA
	select FB_SYS_IMAGEBLIT
	select FB_SYS_FOPS
	---help---
	  Provide access to PicoLCD's 256x64 monochrome display via a
	  frambuffer device.

config HID_PICOLCD_BACKLIGHT
	bool "Backlight control" if EMBEDDED
	default !EMBEDDED
	depends on HID_PICOLCD
	depends on HID_PICOLCD=BACKLIGHT_CLASS_DEVICE || BACKLIGHT_CLASS_DEVICE=y
	---help---
	  Provide access to PicoLCD's backlight control via backlight
	  class.

config HID_PICOLCD_LCD
	bool "Contrast control" if EMBEDDED
	default !EMBEDDED
	depends on HID_PICOLCD
	depends on HID_PICOLCD=LCD_CLASS_DEVICE || LCD_CLASS_DEVICE=y
	---help---
	  Provide access to PicoLCD's LCD contrast via lcd class.

config HID_PICOLCD_LEDS
	bool "GPO via leds class" if EMBEDDED
	default !EMBEDDED
	depends on HID_PICOLCD
	depends on HID_PICOLCD=LEDS_CLASS || LEDS_CLASS=y
	---help---
	  Provide access to PicoLCD's GPO pins via leds class.

config HID_QUANTA
	tristate "Quanta Optical Touch panels"
	depends on USB_HID
	---help---
	Support for Quanta Optical Touch dual-touch panels.

config HID_ROCCAT
	tristate "Roccat special event support"
	depends on USB_HID
	---help---
	Support for Roccat special events.
	Say Y here if you have a Roccat mouse or keyboard and want OSD or
	macro execution support.

config HID_ROCCAT_KONE
	tristate "Roccat Kone Mouse support"
	depends on USB_HID
	select HID_ROCCAT
	---help---
	Support for Roccat Kone mouse.

config HID_ROCCAT_KONEPLUS
	tristate "Roccat Kone[+] mouse support"
	depends on USB_HID
	select HID_ROCCAT
	---help---
	Support for Roccat Kone[+] mouse.

config HID_ROCCAT_PYRA
	tristate "Roccat Pyra mouse support"
	depends on USB_HID
	select HID_ROCCAT
	---help---
	Support for Roccat Pyra mouse.

config HID_SAMSUNG
	tristate "Samsung InfraRed remote control or keyboards"
	depends on USB_HID
	---help---
	Support for Samsung InfraRed remote control or keyboards.

config HID_SONY
	tristate "Sony PS3 controller"
	depends on USB_HID
	---help---
	Support for Sony PS3 controller.

config HID_STANTUM
	tristate "Stantum multitouch panel"
	depends on USB_HID
	---help---
	Support for Stantum multitouch panel.

config HID_SUNPLUS
	tristate "Sunplus wireless desktop"
	depends on USB_HID
	---help---
	Support for Sunplus wireless desktop.

config HID_GREENASIA
	tristate "GreenAsia (Product ID 0x12) game controller support"
	depends on USB_HID
	---help---
	  Say Y here if you have a GreenAsia (Product ID 0x12) based game
	  controller or adapter.

config GREENASIA_FF
	bool "GreenAsia (Product ID 0x12) force feedback support"
	depends on HID_GREENASIA
	select INPUT_FF_MEMLESS
	---help---
	Say Y here if you have a GreenAsia (Product ID 0x12) based game controller
	(like MANTA Warrior MM816 and SpeedLink Strike2 SL-6635) or adapter
	and want to enable force feedback support for it.

config HID_SMARTJOYPLUS
	tristate "SmartJoy PLUS PS2/USB adapter support"
	depends on USB_HID
	---help---
	Support for SmartJoy PLUS PS2/USB adapter.

config SMARTJOYPLUS_FF
	bool "SmartJoy PLUS PS2/USB adapter force feedback support"
	depends on HID_SMARTJOYPLUS
	select INPUT_FF_MEMLESS
	---help---
	Say Y here if you have a SmartJoy PLUS PS2/USB adapter and want to
	enable force feedback support for it.

config HID_TOPSEED
	tristate "TopSeed Cyberlink, BTC Emprex, Conceptronic remote control support"
	depends on USB_HID
	---help---
	Say Y if you have a TopSeed Cyberlink or BTC Emprex or Conceptronic
	CLLRCMCE remote control.

config HID_THRUSTMASTER
	tristate "ThrustMaster devices support"
	depends on USB_HID
	---help---
	  Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or
	  a THRUSTMASTER Ferrari GT Rumble Wheel.

config THRUSTMASTER_FF
	bool "ThrustMaster devices force feedback support"
	depends on HID_THRUSTMASTER
	select INPUT_FF_MEMLESS
	---help---
	  Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or 3,
	  a THRUSTMASTER Dual Trigger 3-in-1 or a THRUSTMASTER Ferrari GT
	  Rumble Force or Force Feedback Wheel.

config HID_WACOM
	tristate "Wacom Bluetooth devices support"
	depends on BT_HIDP
	---help---
	Support for Wacom Graphire Bluetooth tablet.

config HID_WACOM_POWER_SUPPLY
	bool "Wacom Bluetooth devices power supply status support"
	depends on HID_WACOM
	select POWER_SUPPLY
	---help---
	  Say Y here if you want to enable power supply status monitoring for
	  Wacom Bluetooth devices.

config HID_ZEROPLUS
	tristate "Zeroplus based game controller support"
	depends on USB_HID
	---help---
	  Say Y here if you have a Zeroplus based game controller.

config ZEROPLUS_FF
	bool "Zeroplus based game controller force feedback support"
	depends on HID_ZEROPLUS
	select INPUT_FF_MEMLESS
	---help---
	  Say Y here if you have a Zeroplus based game controller and want
	  to have force feedback support for it.

config HID_ZYDACRON
	tristate "Zydacron remote control support"
	depends on USB_HID
	---help---
	Support for Zydacron remote control.

endmenu

endif # HID_SUPPORT