path: root/drivers/platform/x86/Kconfig

# SPDX-License-Identifier: GPL-2.0-only
#
# X86 Platform Specific Drivers
#

menuconfig X86_PLATFORM_DEVICES
	bool "X86 Platform Specific Device Drivers"
	default y
	depends on X86
	---help---
	  Say Y here to get to see options for device drivers for various
	  x86 platforms, including vendor-specific laptop extension 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 X86_PLATFORM_DEVICES

config ACER_WMI
	tristate "Acer WMI Laptop Extras"
	depends on ACPI
	select LEDS_CLASS
	select NEW_LEDS
	depends on BACKLIGHT_CLASS_DEVICE
	depends on SERIO_I8042
	depends on INPUT
	depends on RFKILL || RFKILL = n
	depends on ACPI_WMI
	select INPUT_SPARSEKMAP
	# Acer WMI depends on ACPI_VIDEO when ACPI is enabled
        select ACPI_VIDEO if ACPI
	---help---
	  This is a driver for newer Acer (and Wistron) laptops. It adds
	  wireless radio and bluetooth control, and on some laptops,
	  exposes the mail LED and LCD backlight.

	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
	  here.

config ACER_WIRELESS
        tristate "Acer Wireless Radio Control Driver"
        depends on ACPI
        depends on INPUT
        ---help---
          The Acer Wireless Radio Control handles the airplane mode hotkey
          present on new Acer laptops.

          Say Y or M here if you have an Acer notebook with an airplane mode
          hotkey.

          If you choose to compile this driver as a module the module will be
          called acer-wireless.

config ACERHDF
	tristate "Acer Aspire One temperature and fan driver"
	depends on ACPI && THERMAL
	select THERMAL_GOV_BANG_BANG
	---help---
	  This is a driver for Acer Aspire One netbooks. It allows to access
	  the temperature sensor and to control the fan.

	  After loading this driver the BIOS is still in control of the fan.
	  To let the kernel handle the fan, do:
	  echo -n enabled > /sys/class/thermal/thermal_zoneN/mode
	  where N=0,1,2... depending on the number of thermal nodes and the
	  detection order of your particular system.  The "type" parameter
	  in the same node directory will tell you if it is "acerhdf".

	  For more information about this driver see
	  <http://piie.net/files/acerhdf_README.txt>

	  If you have an Acer Aspire One netbook, say Y or M
	  here.

config ALIENWARE_WMI
	tristate "Alienware Special feature control"
	depends on ACPI
	depends on LEDS_CLASS
	depends on NEW_LEDS
	depends on ACPI_WMI
	---help---
	 This is a driver for controlling Alienware BIOS driven
	 features.  It exposes an interface for controlling the AlienFX
	 zones on Alienware machines that don't contain a dedicated AlienFX
	 USB MCU such as the X51 and X51-R2.

config ASUS_LAPTOP
	tristate "Asus Laptop Extras"
	depends on ACPI
	select LEDS_CLASS
	select NEW_LEDS
	depends on BACKLIGHT_CLASS_DEVICE
	depends on INPUT
	depends on RFKILL || RFKILL = n
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	select INPUT_SPARSEKMAP
	select INPUT_POLLDEV
	---help---
	  This is a driver for Asus laptops, Lenovo SL and the Pegatron
	  Lucid tablet. It may also support some MEDION, JVC or VICTOR
	  laptops. It makes all the extra buttons generate standard
	  ACPI events and input events, and on the Lucid the built-in
	  accelerometer appears as an input device.  It also adds
	  support for video output switching, LCD backlight control,
	  Bluetooth and Wlan control, and most importantly, allows you
	  to blink those fancy LEDs.

	  For more information see <http://acpi4asus.sf.net>.

	  If you have an ACPI-compatible ASUS laptop, say Y or M here.

config DCDBAS
	tristate "Dell Systems Management Base Driver"
	depends on X86
	help
	  The Dell Systems Management Base Driver provides a sysfs interface
	  for systems management software to perform System Management
	  Interrupts (SMIs) and Host Control Actions (system power cycle or
	  power off after OS shutdown) on certain Dell systems.

	  See <file:Documentation/driver-api/dcdbas.rst> for more details on the driver
	  and the Dell systems on which Dell systems management software makes
	  use of this driver.

	  Say Y or M here to enable the driver for use by Dell systems
	  management software such as Dell OpenManage.

#
# The DELL_SMBIOS driver depends on ACPI_WMI and/or DCDBAS if those
# backends are selected. The "depends" line prevents a configuration
# where DELL_SMBIOS=y while either of those dependencies =m.
#
config DELL_SMBIOS
	tristate "Dell SMBIOS driver"
	depends on DCDBAS || DCDBAS=n
	depends on ACPI_WMI || ACPI_WMI=n
	---help---
	This provides support for the Dell SMBIOS calling interface.
	If you have a Dell computer you should enable this option.

	Be sure to select at least one backend for it to work properly.

config DELL_SMBIOS_WMI
	bool "Dell SMBIOS driver WMI backend"
	default y
	depends on ACPI_WMI
	select DELL_WMI_DESCRIPTOR
	depends on DELL_SMBIOS
	---help---
	This provides an implementation for the Dell SMBIOS calling interface
	communicated over ACPI-WMI.

	If you have a Dell computer from >2007 you should say Y here.
	If you aren't sure and this module doesn't work for your computer
	it just won't load.

config DELL_SMBIOS_SMM
	bool "Dell SMBIOS driver SMM backend"
	default y
	depends on DCDBAS
	depends on DELL_SMBIOS
	---help---
	This provides an implementation for the Dell SMBIOS calling interface
	communicated over SMI/SMM.

	If you have a Dell computer from <=2017 you should say Y here.
	If you aren't sure and this module doesn't work for your computer
	it just won't load.

config DELL_LAPTOP
	tristate "Dell Laptop Extras"
	depends on DMI
	depends on BACKLIGHT_CLASS_DEVICE
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	depends on RFKILL || RFKILL = n
	depends on SERIO_I8042
	depends on DELL_SMBIOS
	select POWER_SUPPLY
	select LEDS_CLASS
	select NEW_LEDS
	select LEDS_TRIGGERS
	select LEDS_TRIGGER_AUDIO
	---help---
	This driver adds support for rfkill and backlight control to Dell
	laptops (except for some models covered by the Compal driver).

config DELL_WMI
	tristate "Dell WMI notifications"
	depends on ACPI_WMI
	depends on DMI
	depends on INPUT
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	depends on DELL_SMBIOS
	select DELL_WMI_DESCRIPTOR
	select INPUT_SPARSEKMAP
	---help---
	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.

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

config DELL_WMI_DESCRIPTOR
	tristate
	depends on ACPI_WMI

config DELL_WMI_AIO
	tristate "WMI Hotkeys for Dell All-In-One series"
	depends on ACPI_WMI
	depends on INPUT
	select INPUT_SPARSEKMAP
	---help---
	  Say Y here if you want to support WMI-based hotkeys on Dell
	  All-In-One machines.

	  To compile this driver as a module, choose M here: the module will
	  be called dell-wmi-aio.

config DELL_WMI_LED
	tristate "External LED on Dell Business Netbooks"
	depends on LEDS_CLASS
	depends on ACPI_WMI
	help
	  This adds support for the Latitude 2100 and similar
	  notebooks that have an external LED.

config DELL_SMO8800
	tristate "Dell Latitude freefall driver (ACPI SMO88XX)"
	depends on ACPI
	---help---
	  Say Y here if you want to support SMO88XX freefall devices
	  on Dell Latitude laptops.

	  To compile this driver as a module, choose M here: the module will
	  be called dell-smo8800.

config DELL_RBTN
	tristate "Dell Airplane Mode Switch driver"
	depends on ACPI
	depends on INPUT
	depends on RFKILL
	---help---
	  Say Y here if you want to support Dell Airplane Mode Switch ACPI
	  device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN.
	  This driver register rfkill device or input hotkey device depending
	  on hardware type (hw switch slider or keyboard toggle button). For
	  rfkill devices it receive HW switch events and set correct hard
	  rfkill state.

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

config DELL_RBU
	tristate "BIOS update support for DELL systems via sysfs"
	depends on X86
	select FW_LOADER
	select FW_LOADER_USER_HELPER
	help
	 Say m if you want to have the option of updating the BIOS for your
	 DELL system. Note you need a Dell OpenManage or Dell Update package (DUP)
	 supporting application to communicate with the BIOS regarding the new
	 image for the image update to take effect.
	 See <file:Documentation/driver-api/dell_rbu.rst> for more details on the driver.


config FUJITSU_LAPTOP
	tristate "Fujitsu Laptop Extras"
	depends on ACPI
	depends on INPUT
	depends on BACKLIGHT_CLASS_DEVICE
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	select INPUT_SPARSEKMAP
	select NEW_LEDS
	select LEDS_CLASS
	---help---
	  This is a driver for laptops built by Fujitsu:

	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
	    * Possibly other Fujitsu laptop models
	    * Tested with S6410 and S7020

	  It adds support for LCD brightness control and some hotkeys.

	  If you have a Fujitsu laptop, say Y or M here.

config FUJITSU_TABLET
       tristate "Fujitsu Tablet Extras"
       depends on ACPI
       depends on INPUT
       ---help---
         This is a driver for tablets built by Fujitsu:

           * Lifebook P1510/P1610/P1620/Txxxx
           * Stylistic ST5xxx
           * Possibly other Fujitsu tablet models

         It adds support for the panel buttons, docking station detection,
         tablet/notebook mode detection for convertible and
         orientation detection for docked slates.

         If you have a Fujitsu convertible or slate, say Y or M here.

config AMILO_RFKILL
	tristate "Fujitsu-Siemens Amilo rfkill support"
	depends on RFKILL
	depends on SERIO_I8042
	---help---
	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
	  laptops.

config GPD_POCKET_FAN
	tristate "GPD Pocket Fan Controller support"
	depends on ACPI
	depends on THERMAL
	---help---
	  Driver for the GPD Pocket vendor specific FAN02501 ACPI device
	  which controls the fan speed on the GPD Pocket.

	  Without this driver the fan on the Pocket will stay off independent
	  of the CPU temperature. Say Y or M if the kernel may be used on a
	  GPD pocket.

config TC1100_WMI
	tristate "HP Compaq TC1100 Tablet WMI Extras"
	depends on !X86_64
	depends on ACPI
	depends on ACPI_WMI
	---help---
	  This is a driver for the WMI extensions (wireless and bluetooth power
	  control) of the HP Compaq TC1100 tablet.

config HP_ACCEL
	tristate "HP laptop accelerometer"
	depends on INPUT && ACPI
	depends on SERIO_I8042
	select SENSORS_LIS3LV02D
	select NEW_LEDS
	select LEDS_CLASS
	help
	  This driver provides support for the "Mobile Data Protection System 3D"
	  or "3D DriveGuard" feature of HP laptops. On such systems the driver
	  should load automatically (via ACPI alias).

	  Support for a led indicating disk protection will be provided as
	  hp::hddprotect. For more information on the feature, refer to
	  Documentation/misc-devices/lis3lv02d.rst.

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

config HP_WIRELESS
	tristate "HP wireless button"
	depends on ACPI
	depends on INPUT
	help
	 This driver provides supports for new HP wireless button for Windows 8.
	 On such systems the driver should load automatically (via ACPI alias).

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

config HP_WMI
	tristate "HP WMI extras"
	depends on ACPI_WMI
	depends on INPUT
	depends on RFKILL || RFKILL = n
	select INPUT_SPARSEKMAP
	help
	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
	 to read data from WMI such as docking or ambient light sensor state.

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

config LG_LAPTOP
	tristate "LG Laptop Extras"
	depends on ACPI
	depends on ACPI_WMI
	depends on INPUT
	select INPUT_SPARSEKMAP
	select LEDS_CLASS
	help
	 This driver adds support for hotkeys as well as control of keyboard
	 backlight, battery maximum charge level and various other ACPI
	 features.

	 If you have an LG Gram laptop, say Y or M here.

config MSI_LAPTOP
	tristate "MSI Laptop Extras"
	depends on ACPI
	depends on BACKLIGHT_CLASS_DEVICE
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	depends on RFKILL
	depends on INPUT && SERIO_I8042
	select INPUT_SPARSEKMAP
	---help---
	  This is a driver for laptops built by MSI (MICRO-STAR
	  INTERNATIONAL):

	  MSI MegaBook S270 (MS-1013)
	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000

	  It adds support for Bluetooth, WLAN and LCD brightness control.

	  More information about this driver is available at
	  <http://0pointer.de/lennart/tchibo.html>.

	  If you have an MSI S270 laptop, say Y or M here.

config PANASONIC_LAPTOP
	tristate "Panasonic Laptop Extras"
	depends on INPUT && ACPI
	depends on BACKLIGHT_CLASS_DEVICE
	select INPUT_SPARSEKMAP
	---help---
	  This driver adds support for access to backlight control and hotkeys
	  on Panasonic Let's Note laptops.

	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
	  R2, R3, R5, T2, W2 and Y2 series), say Y.

config COMPAL_LAPTOP
	tristate "Compal (and others) Laptop Extras"
	depends on ACPI
	depends on BACKLIGHT_CLASS_DEVICE
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	depends on RFKILL
	depends on HWMON
	depends on POWER_SUPPLY
	---help---
	  This is a driver for laptops built by Compal, and some models by
	  other brands (e.g. Dell, Toshiba).

	  It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon
	  and battery charging level control.

config SONY_LAPTOP
	tristate "Sony Laptop Extras"
	depends on ACPI
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	depends on BACKLIGHT_CLASS_DEVICE
	depends on INPUT
	depends on RFKILL
	  ---help---
	  This mini-driver drives the SNC and SPIC devices present in the ACPI
	  BIOS of the Sony Vaio laptops.

	  It gives access to some extra laptop functionalities like Bluetooth,
	  screen brightness control, Fn keys and allows powering on/off some
	  devices.

	  Read <file:Documentation/admin-guide/laptops/sony-laptop.rst> for more information.

config SONYPI_COMPAT
	bool "Sonypi compatibility"
	depends on SONY_LAPTOP
	  ---help---
	  Build the sonypi driver compatibility code into the sony-laptop driver.

config IDEAPAD_LAPTOP
	tristate "Lenovo IdeaPad Laptop Extras"
	depends on ACPI
	depends on RFKILL && INPUT
	depends on SERIO_I8042
	depends on BACKLIGHT_CLASS_DEVICE
	depends on ACPI_VIDEO || ACPI_VIDEO = n
	depends on ACPI_WMI || ACPI_WMI = n
	select INPUT_SPARSEKMAP
	help
	  This is a driver for Lenovo IdeaPad netbooks contains drivers f