# 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 ACPI_WMI
tristate "WMI"
depends on ACPI
help
This driver adds support for the ACPI-WMI (Windows Management
Instrumentation) mapper device (PNP0C14) found on some systems.
ACPI-WMI is a proprietary extension to ACPI to expose parts of the
ACPI firmware to userspace - this is done through various vendor
defined methods and data blocks in a PNP0C14 device, which are then
made available for userspace to call.
The implementation of this in Linux currently only exposes this to
other kernel space drivers.
This driver is a required dependency to build the firmware specific
drivers needed on many machines, including Acer and HP laptops.
It is safe to enable this driver even if your DSDT doesn't define
any ACPI-WMI devices.
config WMI_BMOF
tristate "WMI embedded Binary MOF driver"
depends on ACPI_WMI
default ACPI_WMI
help
Say Y here if you want to be able to read a firmware-embedded
WMI Binary MOF data. Using this requires userspace tools and may be
rather tedious.
To compile this driver as a module, choose M here: the module will
be called wmi-bmof.
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 HUAWEI_WMI
tristate "Huawei WMI laptop extras driver"
depends on ACPI_BATTERY
depends on ACPI_WMI
depends on INPUT
select INPUT_SPARSEKMAP
select LEDS_CLASS
select LEDS_TRIGGERS
select LEDS_TRIGGER_AUDIO
select NEW_LEDS
help
This driver provides support for Huawei WMI hotkeys, battery charge
control, fn-lock, mic-mute LED, and other extra features.
To compile this driver as a module, choose M here: the module
will be called huawei-wmi.
config UV_SYSFS
tristate "Sysfs structure for UV systems"
depends on X86_UV
depends on SYSFS
help
This driver supports a sysfs tree describing information about
UV systems at /sys/firmware/sgi_uv/.
To compile this driver as a module, choose M here: the module will
be called uv_sysfs.
config INTEL_WMI_SBL_FW_UPDATE