diff options
Diffstat (limited to 'drivers/platform/x86/dell/Kconfig')
| -rw-r--r-- | drivers/platform/x86/dell/Kconfig | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/drivers/platform/x86/dell/Kconfig b/drivers/platform/x86/dell/Kconfig new file mode 100644 index 000000000000..738c108c2163 --- /dev/null +++ b/drivers/platform/x86/dell/Kconfig @@ -0,0 +1,279 @@ +# 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 ACPI_WMI + depends on DMI + depends on LEDS_CLASS + depends on NEW_LEDS + depends on HWMON + help + This is a driver for controlling Alienware WMI driven features. + + On legacy devices, 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. + + On newer devices, it exposes the AWCC thermal control interface through + known Kernel APIs. + +config ALIENWARE_WMI_LEGACY + bool "Alienware Legacy WMI device driver" + default y + depends on ALIENWARE_WMI + help + Legacy Alienware WMI driver with AlienFX LED control capabilities. + +config ALIENWARE_WMI_WMAX + bool "Alienware WMAX WMI device driver" + default y + depends on ALIENWARE_WMI + select ACPI_PLATFORM_PROFILE + help + Alienware WMI driver with AlienFX LED, HDMI, amplifier, deep sleep and + AWCC thermal control capabilities. + +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/userspace-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_BATTERY + 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 + 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. + +config DELL_PC + tristate "Dell PC Extras" + default m + depends on ACPI + depends on DMI + depends on DELL_SMBIOS + select ACPI_PLATFORM_PROFILE + help + This driver adds support for controlling the fan modes via platform_profile + on supported Dell systems regardless of formfactor. + Module will simply do nothing if thermal management commands are not + supported. + +# +# 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 if ACPI + depends on I2C + 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_UART_BACKLIGHT + tristate "Dell AIO UART Backlight driver" + depends on ACPI + depends on ACPI_VIDEO + depends on BACKLIGHT_CLASS_DEVICE + depends on SERIAL_DEV_BUS + help + Say Y here if you want to support Dell AIO UART backlight interface. + The Dell AIO machines released after 2017 come with a UART interface + to communicate with the backlight scalar board. This driver creates + a standard backlight interface and talks to the scalar board through + UART to adjust the AIO screen brightness. + + To compile this driver as a module, choose M here: the module will + be called dell_uart_backlight. + +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 DELL_WMI + depends on ACPI_EC + 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_DDV + tristate "Dell WMI sensors Support" + default m + depends on ACPI_WMI + depends on ACPI_BATTERY || HWMON + help + This option adds support for WMI-based fan and thermal sensors + found on some Dell notebooks. It also supports various WMI-based battery + extras like reading of the battery temperature and ePPID. + + To compile this drivers as a module, choose M here: the module will + be called dell-wmi-ddv. + +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 |