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+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Dell X86 Platform Specific Drivers
+#
+
+menuconfig X86_PLATFORM_DRIVERS_DELL
+ bool "Dell X86 Platform Specific Device Drivers"
+ help
+ Say Y here to get to see options for device drivers for various
+ Dell 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_DRIVERS_DELL
+
+config ALIENWARE_WMI
+ tristate "Alienware Special feature control"
+ default m
+ 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 DCDBAS
+ tristate "Dell Systems Management Base Driver"
+ default m
+ 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.
+
+config DELL_LAPTOP
+ tristate "Dell Laptop Extras"
+ default m
+ depends on DMI
+ depends on BACKLIGHT_CLASS_DEVICE
+ depends on ACPI_VIDEO || ACPI_VIDEO = n
+ depends on RFKILL || RFKILL = n
+ depends on DELL_WMI || DELL_WMI = 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_RBU
+ tristate "BIOS update support for DELL systems via sysfs"
+ default m
+ 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/admin-guide/dell_rbu.rst> for more details on the driver.
+
+config DELL_RBTN
+ tristate "Dell Airplane Mode Switch driver"
+ default m
+ 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.
+
+#
+# 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"
+ default m
+ 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_SMO8800
+ tristate "Dell Latitude freefall driver (ACPI SMO88XX)"
+ default m
+ depends on ACPI || COMPILE_TEST
+ 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_WMI
+ tristate "Dell WMI notifications"
+ default m
+ 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_PRIVACY
+ bool "Dell WMI Hardware Privacy Support"
+ depends on LEDS_TRIGGER_AUDIO = y || DELL_WMI = LEDS_TRIGGER_AUDIO
+ depends on DELL_WMI
+ help
+ This option adds integration with the "Dell Hardware Privacy"
+ feature of Dell laptops to the dell-wmi driver.
+
+config DELL_WMI_AIO
+ tristate "WMI Hotkeys for Dell All-In-One series"
+ default m
+ 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_DESCRIPTOR
+ tristate
+ default n
+ depends on ACPI_WMI
+
+config DELL_WMI_LED
+ tristate "External LED on Dell Business Netbooks"
+ default m
+ 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_WMI_SYSMAN
+ tristate "Dell WMI-based Systems management driver"
+ default m
+ depends on ACPI_WMI
+ depends on DMI
+ select NLS
+ select FW_ATTR_CLASS
+ help
+ This driver allows changing BIOS settings on many Dell machines from
+ 2018 and newer without the use of any additional software.
+
+ To compile this driver as a module, choose M here: the module will
+ be called dell-wmi-sysman.
+
+endif # X86_PLATFORM_DRIVERS_DELL