Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1114 insertions, 0 deletions

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
new file mode 100644
index 0000000000..07eea52509
--- /dev/null
+++ b/drivers/platform/x86/Kconfig
@@ -0,0 +1,1114 @@
+# 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 (Managed Object Format) 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 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 MXM_WMI
+       tristate "WMI support for MXM Laptop Graphics"
+       depends on ACPI_WMI
+	help
+          MXM is a standard for laptop graphics cards, the WMI interface
+	  is required for switchable nvidia graphics machines
+
+config NVIDIA_WMI_EC_BACKLIGHT
+	tristate "EC Backlight Driver for Hybrid Graphics Notebook Systems"
+	depends on ACPI_VIDEO
+	depends on ACPI_WMI
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  This driver provides a sysfs backlight interface for notebook systems
+	  which are equipped with NVIDIA hybrid graphics and drive LCD backlight
+	  levels through the Embedded Controller (EC).
+
+	  Say Y or M here if you want to control the backlight on a notebook
+	  system with an EC-driven backlight.
+
+	  If you choose to compile this driver as a module the module will be
+	  called nvidia-wmi-ec-backlight.
+
+config XIAOMI_WMI
+	tristate "Xiaomi WMI key driver"
+	depends on ACPI_WMI
+	depends on INPUT
+	help
+	  Say Y here if you want to support WMI-based keys on Xiaomi notebooks.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called xiaomi-wmi.
+
+config GIGABYTE_WMI
+	tristate "Gigabyte WMI temperature driver"
+	depends on ACPI_WMI
+	depends on HWMON
+	help
+	  Say Y here if you want to support WMI-based temperature reporting on
+	  Gigabyte mainboards.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called gigabyte-wmi.
+
+config YOGABOOK
+	tristate "Lenovo Yoga Book tablet key driver"
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on I2C
+	select LEDS_CLASS
+	select NEW_LEDS
+	help
+	  Say Y here if you want to support the 'Pen' key and keyboard backlight
+	  control on the Lenovo Yoga Book tablets.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called lenovo-yogabook.
+
+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
+	  <https://piie.net/files/acerhdf_README.txt>
+
+	  If you have an Acer Aspire One netbook, 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 ACER_WMI
+	tristate "Acer WMI Laptop Extras"
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on SERIO_I8042
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on ACPI_WMI
+	select ACPI_VIDEO
+	select INPUT_SPARSEKMAP
+	select LEDS_CLASS
+	select NEW_LEDS
+	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.
+
+source "drivers/platform/x86/amd/Kconfig"
+
+config ADV_SWBUTTON
+	tristate "Advantech ACPI Software Button Driver"
+	depends on ACPI && INPUT
+	help
+	  Say Y here to enable support for Advantech software defined
+	  button feature. More information can be found at
+	  <http://www.advantech.com.tw/products/>
+
+	  To compile this driver as a module, choose M here. The module will
+	  be called adv_swbutton.
+
+config APPLE_GMUX
+	tristate "Apple Gmux Driver"
+	depends on ACPI && PCI
+	depends on PNP
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  This driver provides support for the gmux device found on many
+	  Apple laptops, which controls the display mux for the hybrid
+	  graphics as well as the backlight. Currently only backlight
+	  control is supported by the driver.
+
+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
+	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 ASUS_WIRELESS
+	tristate "Asus Wireless Radio Control Driver"
+	depends on ACPI
+	depends on INPUT
+	select NEW_LEDS
+	select LEDS_CLASS
+	help
+	  The Asus Wireless Radio Control handles the airplane mode hotkey
+	  present on some Asus laptops.
+
+	  Say Y or M here if you have an ASUS notebook with an airplane mode
+	  hotkey.
+
+	  If you choose to compile this driver as a module the module will be
+	  called asus-wireless.
+
+config ASUS_WMI
+	tristate "ASUS WMI Driver"
+	depends on ACPI_WMI
+	depends on ACPI_BATTERY
+	depends on INPUT
+	depends on HWMON
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on RFKILL || RFKILL = n
+	depends on HOTPLUG_PCI
+	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on SERIO_I8042 || SERIO_I8042 = n
+	select INPUT_SPARSEKMAP
+	select LEDS_CLASS
+	select NEW_LEDS
+	select LEDS_TRIGGERS
+	select LEDS_TRIGGER_AUDIO
+	select ACPI_PLATFORM_PROFILE
+	help
+	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
+	  Asus Notebooks).
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called asus-wmi.
+
+config ASUS_NB_WMI
+	tristate "Asus Notebook WMI Driver"
+	depends on ASUS_WMI
+	help
+	  This is a driver for newer Asus notebooks. It adds extra features
+	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
+
+	  For more information, see
+	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
+
+	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
+	  here.
+
+config ASUS_TF103C_DOCK
+	tristate "Asus TF103C 2-in-1 keyboard dock"
+	depends on ACPI
+	depends on I2C
+	depends on INPUT
+	depends on HID
+	depends on GPIOLIB
+	help
+	  This is a driver for the keyboard, touchpad and USB port of the
+	  keyboard dock for the Asus TF103C 2-in-1 tablet.
+
+	  This keyboard dock has its own I2C attached embedded controller
+	  and the keyboard and touchpad are also connected over I2C,
+	  instead of using the usual USB connection. This means that the
+	  keyboard dock requires this special driver to function.
+
+	  If you have an Asus TF103C tablet say Y or M here, for a generic x86
+	  distro config say M here.
+
+config MERAKI_MX100
+	tristate "Cisco Meraki MX100 Platform Driver"
+	depends on GPIOLIB
+	depends on GPIO_ICH
+	depends on LEDS_CLASS
+	select LEDS_GPIO
+	help
+	  This driver provides support for the front button and LEDs on
+	  the Cisco Meraki MX100 (Tinkerbell) 1U appliance.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called meraki-mx100.
+
+config EEEPC_LAPTOP
+	tristate "Eee PC Hotkey Driver"
+	depends on ACPI
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on HOTPLUG_PCI
+	depends on BACKLIGHT_CLASS_DEVICE
+	select HWMON
+	select LEDS_CLASS
+	select NEW_LEDS
+	select INPUT_SPARSEKMAP
+	help
+	  This driver supports the Fn-Fx keys on Eee PC laptops.
+
+	  It  also gives access to some extra laptop functionalities like
+	  Bluetooth, backlight and allows powering on/off some other
+	  devices.
+
+	  If you have an Eee PC laptop, say Y or M here. If this driver
+	  doesn't work on your Eee PC, try eeepc-wmi instead.
+
+config EEEPC_WMI
+	tristate "Eee PC WMI Driver"
+	depends on ASUS_WMI
+	help
+	  This is a driver for newer Eee PC laptops. It adds extra features
+	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
+
+	  For more information, see
+	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
+
+	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
+	  here.
+
+source "drivers/platform/x86/dell/Kconfig"
+
+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 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 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.
+
+source "drivers/platform/x86/hp/Kconfig"
+
+config WIRELESS_HOTKEY
+	tristate "Wireless hotkey button"
+	depends on ACPI
+	depends on INPUT
+	help
+	 This driver provides supports for the wireless buttons found on some AMD,
+	 HP, & Xioami laptops.
+	 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 wireless-hotkey.
+
+config IBM_RTL
+	tristate "Device driver to enable PRTL support"
+	depends on PCI
+	help
+	 Enable support for IBM Premium Real Time Mode (PRTM).
+	 This module will allow you the enter and exit PRTM in the BIOS via
+	 sysfs on platforms that support this feature.  System in PRTM will
+	 not receive CPU-generated SMIs for recoverable errors.  Use of this
+	 feature without proper support may void your hardware warranty.
+
+	 If the proper BIOS support is found the driver will load and create
+	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
+	 whether or not the BIOS is in PRTM.
+	 state = 0 (BIOS SMIs on)
+	 state = 1 (BIOS SMIs off)
+
+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 ACPI_PLATFORM_PROFILE
+	select INPUT_SPARSEKMAP
+	select NEW_LEDS
+	select LEDS_CLASS
+	help
+	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
+	  rfkill switch, hotkey, fan control and backlight control.
+
+config LENOVO_YMC
+	tristate "Lenovo Yoga Tablet Mode Control"
+	depends on ACPI_WMI
+	depends on INPUT
+	select INPUT_SPARSEKMAP
+	help
+	  This driver maps the Tablet Mode Control switch to SW_TABLET_MODE input
+	  events for Lenovo Yoga notebooks.
+
+config SENSORS_HDAPS
+	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
+	depends on INPUT
+	help
+	  This driver provides support for the IBM Hard Drive Active Protection
+	  System (hdaps), which provides an accelerometer and other misc. data.
+	  ThinkPads starting with the R50, T41, and X40 are supported.  The
+	  accelerometer data is readable via sysfs.
+
+	  This driver also provides an absolute input class device, allowing
+	  the laptop to act as a pinball machine-esque joystick.
+
+	  If your ThinkPad is not recognized by the driver, please update to latest
+	  BIOS. This is especially the case for some R52 ThinkPads.
+
+	  Say Y here if you have an applicable laptop and want to experience
+	  the awesome power of hdaps.
+
+config THINKPAD_ACPI
+	tristate "ThinkPad ACPI Laptop Extras"
+	depends on ACPI
+	depends on ACPI_BATTERY
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on I2C
+	depends on DRM
+	select ACPI_PLATFORM_PROFILE
+	select DRM_PRIVACY_SCREEN
+	select HWMON
+	select NVRAM
+	select NEW_LEDS
+	select LEDS_CLASS
+	select LEDS_TRIGGERS
+	select LEDS_TRIGGER_AUDIO
+	help
+	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
+	  support for Fn-Fx key combinations, Bluetooth control, video
+	  output switching, ThinkLight control, UltraBay eject and more.
+	  For more information about this driver see
+	  <file:Documentation/admin-guide/laptops/thinkpad-acpi.rst> and
+	  <http://ibm-acpi.sf.net/> .
+
+	  This driver was formerly known as ibm-acpi.
+
+	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
+	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
+	  Note that if you want ThinkPad-ACPI to be built-in instead of
+	  modular, ALSA and rfkill will also have to be built-in.
+
+	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
+
+config THINKPAD_ACPI_ALSA_SUPPORT
+	bool "Console audio control ALSA interface"
+	depends on THINKPAD_ACPI
+	depends on SND
+	depends on SND = y || THINKPAD_ACPI = SND
+	default y
+	help
+	  Enables monitoring of the built-in console audio output control
+	  (headphone and speakers), which is operated by the mute and (in
+	  some ThinkPad models) volume hotkeys.
+
+	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
+	  with a single read-only mixer control, which should be used for
+	  on-screen-display feedback purposes by the Desktop Environment.
+
+	  Optionally, the driver will also allow software control (the
+	  ALSA mixer will be made read-write).  Please refer to the driver
+	  documentation for details.
+
+	  All IBM models have both volume and mute control.  Newer Lenovo
+	  models only have mute control (the volume hotkeys are just normal
+	  keys and volume control is done through the main HDA mixer).
+
+config THINKPAD_ACPI_DEBUGFACILITIES
+	bool "Maintainer debug facilities"
+	depends on THINKPAD_ACPI
+	help
+	  Enables extra stuff in the thinkpad-acpi which is completely useless
+	  for normal use.  Read the driver source to find out what it does.
+
+	  Say N here, unless you were told by a kernel maintainer to do
+	  otherwise.
+
+config THINKPAD_ACPI_DEBUG
+	bool "Verbose debug mode"
+	depends on THINKPAD_ACPI
+	help
+	  Enables extra debugging information, at the expense of a slightly
+	  increase in driver size.
+
+	  If you are not sure, say N here.
+
+config THINKPAD_ACPI_UNSAFE_LEDS
+	bool "Allow control of important LEDs (unsafe)"
+	depends on THINKPAD_ACPI
+	help
+	  Overriding LED state on ThinkPads can mask important
+	  firmware alerts (like critical battery condition), or misled
+	  the user into damaging the hardware (undocking or ejecting
+	  the bay while buses are still active), etc.
+
+	  LED control on the ThinkPad is write-only (with very few
+	  exceptions on very ancient models), which makes it
+	  impossible to know beforehand if important information will
+	  be lost when one changes LED state.
+
+	  Users that know what they are doing can enable this option
+	  and the driver will allow control of every LED, including
+	  the ones on the dock stations.
+
+	  Never enable this option on a distribution kernel.
+
+	  Say N here, unless you are building a kernel for your own
+	  use, and need to control the important firmware LEDs.
+
+config THINKPAD_ACPI_VIDEO
+	bool "Video output control support"
+	depends on THINKPAD_ACPI
+	default y
+	help
+	  Allows the thinkpad_acpi driver to provide an interface to control
+	  the various video output ports.
+
+	  This feature often won't work well, depending on ThinkPad model,
+	  display state, video output devices in use, whether there is a X
+	  server running, phase of the moon, and the current mood of
+	  Schroedinger's cat.  If you can use X.org's RandR to control
+	  your ThinkPad's video output ports instead of this feature,
+	  don't think twice: do it and say N here to save memory and avoid
+	  bad interactions with X.org.
+
+	  NOTE: access to this feature is limited to processes with the
+	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
+	  where it interacts badly with X.org.
+
+	  If you are not sure, say Y here but do try to check if you could
+	  be using X.org RandR instead.
+
+config THINKPAD_ACPI_HOTKEY_POLL
+	bool "Support NVRAM polling for hot keys"
+	depends on THINKPAD_ACPI
+	default y
+	help
+	  Some thinkpad models benefit from NVRAM polling to detect a few of
+	  the hot key press events.  If you know your ThinkPad model does not
+	  need to do NVRAM polling to support any of the hot keys you use,
+	  unselecting this option will save about 1kB of memory.
+
+	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
+	  unlikely to need NVRAM polling in their latest BIOS versions.
+
+	  NVRAM polling can detect at most the following keys: ThinkPad/Access
+	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
+	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
+
+	  If you are not sure, say Y here.  The driver enables polling only if
+	  it is strictly necessary to do so.
+
+config THINKPAD_LMI
+	tristate "Lenovo WMI-based systems management driver"
+	depends on ACPI_WMI
+	select FW_ATTR_CLASS
+	help
+	  This driver allows changing BIOS settings on Lenovo machines whose
+	  BIOS support the WMI interface.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called think-lmi.
+
+source "drivers/platform/x86/intel/Kconfig"
+
+config MSI_EC
+	tristate "MSI EC Extras"
+	depends on ACPI
+	depends on ACPI_BATTERY
+	help
+	  This driver allows various MSI laptops' functionalities to be
+	  controlled from userspace, including battery charge threshold.
+
+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 MSI_WMI
+	tristate "MSI WMI extras"
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	select INPUT_SPARSEKMAP
+	help
+	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
+
+	 To compile this driver as a module, choose M here: the module will
+	 be called msi-wmi.
+
+config XO15_EBOOK
+	tristate "OLPC XO-1.5 ebook switch"
+	depends on OLPC || COMPILE_TEST
+	depends on ACPI && INPUT
+	help
+	  Support for the ebook switch on the OLPC XO-1.5 laptop.
+
+	  This switch is triggered as the screen is rotated and folded down to
+	  convert the device into ebook form.
+
+config XO1_RFKILL
+	tristate "OLPC XO-1 software RF kill switch"
+	depends on OLPC || COMPILE_TEST
+	depends on RFKILL
+	help
+	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
+	  laptop.
+
+config PCENGINES_APU2
+	tristate "PC Engines APUv2/3 front button and LEDs driver"
+	depends on INPUT && INPUT_KEYBOARD && GPIOLIB
+	depends on LEDS_CLASS
+	select GPIO_AMD_FCH
+	select KEYBOARD_GPIO_POLLED
+	select LEDS_GPIO
+	help
+	  This driver provides support for the front button and LEDs on
+	  PC Engines APUv2/APUv3 board.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called pcengines-apuv2.
+
+config BARCO_P50_GPIO
+	tristate "Barco P50 GPIO driver for identify LED/button"
+	depends on GPIOLIB
+	help
+	  This driver provides access to the GPIOs for the identify button
+	  and led present on Barco P50 board.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called barco-p50-gpio.
+
+config SAMSUNG_LAPTOP
+	tristate "Samsung Laptop driver"
+	depends on RFKILL || RFKILL = n
+	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on BACKLIGHT_CLASS_DEVICE
+	select LEDS_CLASS
+	select NEW_LEDS
+	help
+	  This module implements a driver for a wide range of different
+	  Samsung laptops.  It offers control over the different
+	  function keys, wireless LED, LCD backlight level.
+
+	  It may also provide some sysfs files described in
+	  <file:Documentation/ABI/testing/sysfs-driver-samsung-laptop>
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called samsung-laptop.
+
+config SAMSUNG_Q10
+	tristate "Samsung Q10 Extras"
+	depends on ACPI
+	select BACKLIGHT_CLASS_DEVICE
+	help
+	  This driver provides support for backlight control on Samsung Q10
+	  and related laptops, including Dell Latitude X200.
+
+config ACPI_TOSHIBA
+	tristate "Toshiba Laptop Extras"
+	depends on ACPI
+	depends on ACPI_BATTERY
+	depends on ACPI_WMI
+	select LEDS_CLASS
+	select NEW_LEDS
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on INPUT
+	depends on SERIO_I8042 || SERIO_I8042 = n
+	depends on ACPI_VIDEO || ACPI_VIDEO = n
+	depends on HWMON || HWMON = n
+	depends on RFKILL || RFKILL = n
+	depends on IIO
+	select INPUT_SPARSEKMAP
+	help
+	  This driver adds support for access to certain system settings
+	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
+	  their lack of a BIOS setup menu and APM support.
+
+	  On these machines, all system configuration is handled through the
+	  ACPI.  This driver is required for access to controls not covered
+	  by the general ACPI drivers, such as LCD brightness, video output,
+	  etc.
+
+	  This driver differs from the non-ACPI Toshiba laptop driver (located
+	  under "Processor type and features") in several aspects.
+	  Configuration is accessed by reading and writing text files in the
+	  /proc tree instead of by program interface to /dev.  Furthermore, no
+	  power management functions are exposed, as those are handled by the
+	  general ACPI drivers.
+
+	  More information about this driver is available at
+	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
+
+	  If you have a legacy free Toshiba laptop (such as the Libretto L1
+	  series), say Y.
+
+config TOSHIBA_BT_RFKILL
+	tristate "Toshiba Bluetooth RFKill switch support"
+	depends on ACPI
+	depends on RFKILL || RFKILL = n
+	help
+	  This driver adds support for Bluetooth events for the RFKill
+	  switch on modern Toshiba laptops with full ACPI support and
+	  an RFKill switch.
+
+	  This driver handles RFKill events for the TOS6205 Bluetooth,
+	  and re-enables it when the switch is set back to the 'on'
+	  position.
+
+	  If you have a modern Toshiba laptop with a Bluetooth and an
+	  RFKill switch (such as the Portege R500), say Y.
+
+config TOSHIBA_HAPS
+	tristate "Toshiba HDD Active Protection Sensor"
+	depends on ACPI
+	help
+	  This driver adds support for the built-in accelerometer
+	  found on recent Toshiba laptops equipped with HID TOS620A
+	  device.
+
+	  This driver receives ACPI notify events 0x80 when the sensor
+	  detects a sudden move or a harsh vibration, as well as an
+	  ACPI notify event 0x81 whenever the movement or vibration has
+	  been stabilized.
+
+	  Also provides sysfs entries to get/set the desired protection
+	  level and resetting the HDD protection interface.
+
+	  If you have a recent Toshiba laptop with a built-in accelerometer
+	  device, say Y.
+
+config TOSHIBA_WMI
+	tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
+	depends on ACPI_WMI
+	depends on INPUT
+	select INPUT_SPARSEKMAP
+	help
+	  This driver adds hotkey monitoring support to some Toshiba models
+	  that manage the hotkeys via WMI events.
+
+	  WARNING: This driver is incomplete as it lacks a proper keymap and the
+	  *notify function only prints the ACPI event type value. Be warned that
+	  you will need to provide some information if you have a Toshiba model
+	  with WMI event hotkeys and want to help with the development of this
+	  driver.
+
+	  If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
+
+config ACPI_CMPC
+	tristate "CMPC Laptop Extras"
+	depends on ACPI && INPUT
+	depends on RFKILL || RFKILL=n
+	select BACKLIGHT_CLASS_DEVICE
+	help
+	  Support for Intel Classmate PC ACPI devices, including some
+	  keys as input device, backlight device, tablet and accelerometer
+	  devices.
+
+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 LG_LAPTOP
+	tristate "LG Laptop Extras"
+	depends on ACPI
+	depends on ACPI_BATTERY
+	depends on ACPI_WMI
+	depends on INPUT
+	select INPUT_SPARSEKMAP
+	select NEW_LEDS
+	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 PANASONIC_LAPTOP
+	tristate "Panasonic Laptop Extras"
+	depends on INPUT && ACPI
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on ACPI_VIDEO=n || ACPI_VIDEO
+	depends on SERIO_I8042 || SERIO_I8042 = n
+	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 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 SYSTEM76_ACPI
+	tristate "System76 ACPI Driver"
+	depends on ACPI
+	depends on ACPI_BATTERY
+	depends on HWMON
+	depends on INPUT
+	select NEW_LEDS
+	select LEDS_CLASS
+	select LEDS_TRIGGERS
+	help
+	  This is a driver for System76 laptops running open firmware. It adds
+	  support for Fn-Fx key combinations, keyboard backlight, and airplane mode
+	  LEDs.
+
+	  If you have a System76 laptop running open firmware, say Y or M here.
+
+config TOPSTAR_LAPTOP
+	tristate "Topstar Laptop Extras"
+	depends on ACPI
+	depends on INPUT
+	select INPUT_SPARSEKMAP
+	select LEDS_CLASS
+	select NEW_LEDS
+	help
+	  This driver adds support for hotkeys found on Topstar laptops.
+
+	  If you have a Topstar laptop, say Y or M here.
+
+config SERIAL_MULTI_INSTANTIATE
+	tristate "Serial bus multi instantiate pseudo device driver"
+	depends on I2C && SPI && ACPI
+	help
+	  Some ACPI-based systems list multiple devices in a single ACPI
+	  firmware-node. This driver will instantiate separate clients
+	  for each device in the firmware-node.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called serial-multi-instantiate.
+
+config MLX_PLATFORM
+	tristate "Mellanox Technologies platform support"
+	depends on ACPI && I2C && PCI
+	select REGMAP
+	help
+	  This option enables system support for the Mellanox Technologies
+	  platform. The Mellanox systems provide data center networking
+	  solutions based on Virtual Protocol Interconnect (VPI) technology
+	  enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
+	  connection.
+
+	  If you have a Mellanox system, say Y or M here.
+
+config TOUCHSCREEN_DMI
+	bool "DMI based touchscreen configuration info"
+	depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD
+	select EFI_EMBEDDED_FIRMWARE if EFI
+	help
+	  Certain ACPI based tablets with e.g. Silead or Chipone touchscreens
+	  do not have enough data in ACPI tables for the touchscreen driver to
+	  handle the touchscreen properly, as OEMs expect the data to be baked
+	  into the tablet model specific version of the driver shipped with the
+	  the OS-image for the device. This option supplies the missing info.
+	  Enable this for x86 tablets with Silead or Chipone touchscreens.
+
+source "drivers/platform/x86/x86-android-tablets/Kconfig"
+
+config FW_ATTR_CLASS
+	tristate
+
+config INTEL_IMR
+	bool "Intel Isolated Memory Region support"
+	depends on X86_INTEL_QUARK && IOSF_MBI
+	help
+	  This option provides a means to manipulate Isolated Memory Regions.
+	  IMRs are a set of registers that define read and write access masks
+	  to prohibit certain system agents from accessing memory with 1 KiB
+	  granularity.
+
+	  IMRs make it possible to control read/write access to an address
+	  by hardware agents inside the SoC. Read and write masks can be
+	  defined for:
+		- eSRAM flush
+		- Dirty CPU snoop (write only)
+		- RMU access
+		- PCI Virtual Channel 0/Virtual Channel 1
+		- SMM mode
+		- Non SMM mode
+
+	  Quark contains a set of eight IMR registers and makes use of those
+	  registers during its bootup process.
+
+	  If you are running on a Galileo/Quark say Y here.
+
+config INTEL_IPS
+	tristate "Intel Intelligent Power Sharing"
+	depends on ACPI && PCI
+	help
+	  Intel Calpella platforms support dynamic power sharing between the
+	  CPU and GPU, maximizing performance in a given TDP.  This driver,
+	  along with the CPU frequency and i915 drivers, provides that
+	  functionality.  If in doubt, say Y here; it will only load on
+	  supported platforms.
+
+config INTEL_SCU_IPC
+	bool
+
+config INTEL_SCU
+	bool
+	select INTEL_SCU_IPC
+
+config INTEL_SCU_PCI
+	bool "Intel SCU PCI driver"
+	depends on PCI
+	select INTEL_SCU
+	help
+	  This driver is used to bridge the communications between kernel
+	  and SCU on some embedded Intel x86 platforms. It also creates
+	  devices that are connected to the SoC through the SCU.
+	  Platforms supported:
+	    Medfield
+	    Clovertrail
+	    Merrifield
+	    Broxton
+	    Apollo Lake
+
+config INTEL_SCU_PLATFORM
+	tristate "Intel SCU platform driver"
+	depends on ACPI
+	select INTEL_SCU
+	help
+	  This driver is used to bridge the communications between kernel
+	  and SCU (sometimes called PMC as well). The driver currently
+	  supports Intel Elkhart Lake and compatible platforms.
+
+config INTEL_SCU_WDT
+	bool
+	default INTEL_SCU_PCI
+	depends on INTEL_MID_WATCHDOG
+	help
+	  This is a specific platform code to instantiate watchdog device
+	  on ACPI-based Intel MID platforms.
+
+config INTEL_SCU_IPC_UTIL
+	tristate "Intel SCU IPC utility driver"
+	depends on INTEL_SCU
+	help
+	  The IPC Util driver provides an interface with the SCU enabling
+	  low level access for debug work and updating the firmware. Say
+	  N unless you will be doing this on an Intel MID platform.
+
+source "drivers/platform/x86/siemens/Kconfig"
+
+config WINMATE_FM07_KEYS
+	tristate "Winmate FM07/FM07P front-panel keys driver"
+	depends on INPUT
+	help
+	  Winmate FM07 and FM07P in-vehicle computers have a row of five
+	  buttons below the display. This module adds an input device
+	  that delivers key events when these buttons are pressed.
+
+config SEL3350_PLATFORM
+	tristate "SEL-3350 LEDs and power supplies"
+	depends on ACPI
+	depends on GPIOLIB
+	depends on PINCTRL_BROXTON
+	select POWER_SUPPLY
+	select NEW_LEDS
+	select LEDS_CLASS
+	select LEDS_GPIO
+	help
+	  Support for LEDs and power supplies on SEL-3350 computers.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called sel3350-platform.
+
+endif # X86_PLATFORM_DEVICES
+
+config P2SB
+	bool
+	depends on PCI && X86
+	help
+	  The Primary to Sideband (P2SB) bridge is an interface to some
+	  PCI devices connected through it. In particular, SPI NOR controller
+	  in Intel Apollo Lake SoC is one of such devices.
+
+	  The main purpose of this library is to unhide P2SB device in case
+	  firmware kept it hidden on some platforms in order to access devices
+	  behind it.