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+#
+# 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
+	depends on n
+	tristate "Acer WMI Laptop Extras"
+	depends on m
+	depends on ACPI
+	select BACKPORT_LEDS_CLASS
+	select BACKPORT_NEW_LEDS
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on SERIO_I8042
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on ACPI_WMI
+	depends on INPUT_SPARSEKMAP
+	# Acer WMI depends on ACPI_VIDEO when ACPI is enabled
+	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
+        select VIDEO_OUTPUT_CONTROL if ACPI
+        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 ACERHDF
+	depends on n
+	tristate "Acer Aspire One temperature and fan driver"
+	depends on m
+	depends on THERMAL && ACPI
+	---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_zone0/mode
+
+	  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 ASUS_LAPTOP
+	depends on n
+	tristate "Asus Laptop Extras"
+	depends on m
+	depends on ACPI
+	select BACKPORT_LEDS_CLASS
+	select BACKPORT_NEW_LEDS
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on INPUT_SPARSEKMAP
+	depends on 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 CHROMEOS_LAPTOP
+	depends on n
+	tristate "Chrome OS Laptop"
+	depends on m
+	depends on I2C
+	depends on DMI
+	---help---
+	  This driver instantiates i2c and smbus devices such as
+	  light sensors and touchpads.
+
+	  If you have a supported Chromebook, choose Y or M here.
+	  The module will be called chromeos_laptop.
+
+config DELL_LAPTOP
+	depends on n
+	tristate "Dell Laptop Extras"
+	depends on m
+	depends on X86
+	depends on DCDBAS
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on RFKILL || RFKILL = n
+	depends on SERIO_I8042
+	depends on POWER_SUPPLY
+	select BACKPORT_LEDS_CLASS
+	select BACKPORT_NEW_LEDS
+	default n
+	---help---
+	This driver adds support for rfkill and backlight control to Dell
+	laptops.
+
+config DELL_WMI
+	depends on n
+	tristate "Dell WMI extras"
+	depends on m
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on 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_AIO
+	depends on n
+	tristate "WMI Hotkeys for Dell All-In-One series"
+	depends on m
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on 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 FUJITSU_LAPTOP
+	depends on n
+	tristate "Fujitsu Laptop Extras"
+	depends on m
+	depends on ACPI
+	depends on INPUT
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on LEDS_CLASS || LEDS_CLASS=n
+	---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_LAPTOP_DEBUG
+	bool "Verbose debug mode for Fujitsu Laptop Extras"
+	depends on FUJITSU_LAPTOP
+	default n
+	---help---
+	  Enables extra debug output from the fujitsu extras driver, at the
+	  expense of a slight increase in driver size.
+
+	  If you are not sure, say N here.
+
+config FUJITSU_TABLET
+	depends on n
+       tristate "Fujitsu Tablet Extras"
+       depends on m
+       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
+	depends on n
+	tristate "Fujitsu-Siemens Amilo rfkill support"
+	depends on m
+	depends on RFKILL
+	---help---
+	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
+	  laptops.
+
+config TC1100_WMI
+	depends on n
+	tristate "HP Compaq TC1100 Tablet WMI Extras"
+	depends on m
+	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
+	depends on n
+	tristate "HP laptop accelerometer"
+	depends on m
+	depends on INPUT && ACPI
+	depends on SENSORS_LIS3LV02D
+	select BACKPORT_NEW_LEDS
+	select BACKPORT_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.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called hp_accel.
+
+config HP_WMI
+	depends on n
+	tristate "HP WMI extras"
+	depends on m
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on 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 MSI_LAPTOP
+	depends on n
+	tristate "MSI Laptop Extras"
+	depends on m
+	depends on ACPI
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on RFKILL
+	depends on INPUT && SERIO_I8042
+	depends on 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
+	depends on n
+	tristate "Panasonic Laptop Extras"
+	depends on m
+	depends on INPUT && ACPI
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on 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
+	depends on n
+	tristate "Compal Laptop Extras"
+	depends on m
+	depends on ACPI
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on RFKILL
+	depends on HWMON
+	depends on POWER_SUPPLY
+	---help---
+	  This is a driver for laptops built by Compal:
+
+	  Compal FL90/IFL90
+	  Compal FL91/IFL91
+	  Compal FL92/JFL92
+	  Compal FT00/IFT00
+
+	  It adds support for Bluetooth, WLAN and LCD brightness control.
+
+	  If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
+
+config SONY_LAPTOP
+	depends on n
+	tristate "Sony Laptop Extras"
+	depends on m
+	depends on ACPI
+	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/laptops/sony-laptop.txt> 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
+	depends on n
+	tristate "Lenovo IdeaPad Laptop Extras"
+	depends on m
+	depends on ACPI
+	depends on RFKILL && INPUT
+	depends on SERIO_I8042
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on INPUT_SPARSEKMAP
+	help
+	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
+	  rfkill switch, hotkey, fan control and backlight control.
+
+config THINKPAD_ACPI
+	depends on n
+	tristate "ThinkPad ACPI Laptop Extras"
+	depends on m
+	depends on ACPI
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on BACKLIGHT_LCD_SUPPORT
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on HWMON
+	depends on NVRAM
+	select BACKPORT_NEW_LEDS
+	select BACKPORT_LEDS_CLASS
+	---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/laptops/thinkpad-acpi.txt> 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
+	default n
+	---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
+	default n
+	---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
+	default n
+	---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 SENSORS_HDAPS
+	depends on n
+	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
+	depends on m
+	depends on INPUT && X86
+	depends on INPUT_POLLDEV
+	default n
+	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 INTEL_MENLOW
+	depends on n
+	tristate "Thermal Management driver for Intel menlow platform"
+	depends on m
+	depends on ACPI_THERMAL
+	depends on THERMAL
+	---help---
+	  ACPI thermal management enhancement driver on
+	  Intel Menlow platform.
+
+	  If unsure, say N.
+
+config EEEPC_LAPTOP
+	depends on n
+	tristate "Eee PC Hotkey Driver"
+	depends on m
+	depends on ACPI
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on HOTPLUG_PCI
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on HWMON
+	select BACKPORT_LEDS_CLASS
+	select BACKPORT_NEW_LEDS
+	depends on 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 ASUS_WMI
+	depends on n
+	tristate "ASUS WMI Driver"
+	depends on m
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on HWMON
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on RFKILL || RFKILL = n
+	depends on HOTPLUG_PCI
+	depends on INPUT_SPARSEKMAP
+	select BACKPORT_LEDS_CLASS
+	select BACKPORT_NEW_LEDS
+	---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
+	depends on n
+	tristate "Asus Notebook WMI Driver"
+	depends on m
+	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 informations, see
+	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
+
+	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
+	  here.
+
+config EEEPC_WMI
+	depends on n
+	tristate "Eee PC WMI Driver"
+	depends on m
+	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 informations, 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.
+
+config ACPI_WMI
+	depends on n
+	tristate "WMI"
+	depends on m
+	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 MSI_WMI
+	depends on n
+	tristate "MSI WMI extras"
+	depends on m
+	depends on ACPI_WMI
+	depends on INPUT
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on 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 TOPSTAR_LAPTOP
+	depends on n
+	tristate "Topstar Laptop Extras"
+	depends on m
+	depends on ACPI
+	depends on INPUT
+	depends on INPUT_SPARSEKMAP
+	---help---
+	  This driver adds support for hotkeys found on Topstar laptops.
+
+	  If you have a Topstar laptop, say Y or M here.
+
+config ACPI_TOSHIBA
+	depends on n
+	tristate "Toshiba Laptop Extras"
+	depends on m
+	depends on ACPI
+	depends on ACPI_WMI
+	select BACKPORT_LEDS_CLASS
+	select BACKPORT_NEW_LEDS
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on INPUT
+	depends on RFKILL || RFKILL = n
+	depends on INPUT_POLLDEV
+	depends on 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
+	depends on n
+	tristate "Toshiba Bluetooth RFKill switch support"
+	depends on m
+	depends on ACPI
+	---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 ACPI_CMPC
+	depends on n
+	tristate "CMPC Laptop Extras"
+	depends on m
+	depends on X86 && ACPI
+	depends on RFKILL || RFKILL=n
+	depends on INPUT
+	depends on BACKLIGHT_CLASS_DEVICE
+	default n
+	help
+	  Support for Intel Classmate PC ACPI devices, including some
+	  keys as input device, backlight device, tablet and accelerometer
+	  devices.
+
+config INTEL_SCU_IPC
+	depends on n
+	bool "Intel SCU IPC Support"
+	depends on X86_INTEL_MID
+	default y
+	---help---
+	  IPC is used to bridge the communications between kernel and SCU on
+	  some embedded Intel x86 platforms. This is not needed for PC-type
+	  machines.
+
+config INTEL_SCU_IPC_UTIL
+	depends on n
+	tristate "Intel SCU IPC utility driver"
+	depends on m
+	depends on INTEL_SCU_IPC
+	default y
+	---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.
+
+config GPIO_INTEL_PMIC
+	depends on n
+	bool "Intel PMIC GPIO support"
+	depends on INTEL_SCU_IPC && GPIOLIB
+	---help---
+	  Say Y here to support GPIO via the SCU IPC interface
+	  on Intel MID platforms.
+
+config INTEL_MID_POWER_BUTTON
+	depends on n
+	tristate "power button driver for Intel MID platforms"
+	depends on m
+	depends on INTEL_SCU_IPC && INPUT
+	help
+	  This driver handles the power button on the Intel MID platforms.
+
+	  If unsure, say N.
+
+config INTEL_MFLD_THERMAL
+	depends on n
+       tristate "Thermal driver for Intel Medfield platform"
+       depends on m
+       depends on MFD_INTEL_MSIC && THERMAL
+       help
+         Say Y here to enable thermal driver support for the  Intel Medfield
+         platform.
+
+config INTEL_IPS
+	depends on !BACKPORT_KERNEL_3_2
+	tristate "Intel Intelligent Power Sharing"
+	depends on m
+	depends on ACPI
+	---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 IBM_RTL
+	depends on n
+	tristate "Device driver to enable PRTL support"
+	depends on m
+	depends on X86 && 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 XO1_RFKILL
+	depends on n
+	tristate "OLPC XO-1 software RF kill switch"
+	depends on m
+	depends on OLPC
+	depends on RFKILL
+	---help---
+	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
+	  laptop.
+
+config XO15_EBOOK
+	depends on n
+	tristate "OLPC XO-1.5 ebook switch"
+	depends on m
+	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 SAMSUNG_LAPTOP
+	depends on n
+	tristate "Samsung Laptop driver"
+	depends on m
+	depends on X86
+	depends on RFKILL || RFKILL = n
+	depends on BACKLIGHT_CLASS_DEVICE
+	select BACKPORT_LEDS_CLASS
+	select BACKPORT_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-platform-samsung-laptop>
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called samsung-laptop.
+
+config MXM_WMI
+	depends on n
+       tristate "WMI support for MXM Laptop Graphics"
+       depends on m
+       depends on ACPI_WMI
+       ---help---
+          MXM is a standard for laptop graphics cards, the WMI interface
+	  is required for switchable nvidia graphics machines
+
+config INTEL_OAKTRAIL
+	depends on n
+	tristate "Intel Oaktrail Platform Extras"
+	depends on m
+	depends on ACPI
+	depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
+	---help---
+	  Intel Oaktrail platform need this driver to provide interfaces to
+	  enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
+	  here; it will only load on supported platforms.
+
+config SAMSUNG_Q10
+	depends on n
+	tristate "Samsung Q10 Extras"
+	depends on m
+	depends on SERIO_I8042
+	depends on BACKLIGHT_CLASS_DEVICE
+	---help---
+	  This driver provides support for backlight control on Samsung Q10
+	  and related laptops, including Dell Latitude X200.
+
+config APPLE_GMUX
+	depends on n
+	tristate "Apple Gmux Driver"
+	depends on m
+	depends on ACPI
+	depends on PNP
+	depends on BACKLIGHT_CLASS_DEVICE
+	depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
+	depends on ACPI_VIDEO=n || ACPI_VIDEO
+	---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 PVPANIC
+	depends on n
+	tristate "pvpanic device support"
+	depends on m
+	depends on ACPI
+	---help---
+	  This driver provides support for the pvpanic device.  pvpanic is
+	  a paravirtualized device provided by QEMU; it lets a virtual machine
+	  (guest) communicate panic events to the host.
+
+endif # X86_PLATFORM_DEVICES