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+#
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+# X86 Platform Specific Drivers
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+#
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+
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+menuconfig X86_PLATFORM_DEVICES
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+ bool "X86 Platform Specific Device Drivers"
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+ default y
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+ ---help---
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+ Say Y here to get to see options for device drivers for various
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+ x86 platforms, including vendor-specific laptop extension drivers.
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+ This option alone does not add any kernel code.
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+
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+ If you say N, all options in this submenu will be skipped and disabled.
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+
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+if X86_PLATFORM_DEVICES
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+
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+config ACER_WMI
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+ tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
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+ depends on EXPERIMENTAL
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+ depends on ACPI
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+ depends on LEDS_CLASS
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+ depends on NEW_LEDS
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+ depends on BACKLIGHT_CLASS_DEVICE
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+ depends on SERIO_I8042
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+ depends on RFKILL
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+ select ACPI_WMI
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+ ---help---
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+ This is a driver for newer Acer (and Wistron) laptops. It adds
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+ wireless radio and bluetooth control, and on some laptops,
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+ exposes the mail LED and LCD backlight.
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+
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+ For more information about this driver see
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+ <file:Documentation/laptops/acer-wmi.txt>
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+
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+ If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
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+ here.
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+
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+config ASUS_LAPTOP
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+ tristate "Asus Laptop Extras (EXPERIMENTAL)"
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+ depends on ACPI
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+ depends on EXPERIMENTAL && !ACPI_ASUS
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+ depends on LEDS_CLASS
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+ depends on NEW_LEDS
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+ depends on BACKLIGHT_CLASS_DEVICE
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+ ---help---
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+ This is the new Linux driver for Asus laptops. It may also support some
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+ MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
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+ standard ACPI events that go through /proc/acpi/events. It also adds
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+ support for video output switching, LCD backlight control, Bluetooth and
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+ Wlan control, and most importantly, allows you to blink those fancy LEDs.
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+
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+ For more information and a userspace daemon for handling the extra
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+ buttons see <http://acpi4asus.sf.net/>.
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+
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+ If you have an ACPI-compatible ASUS laptop, say Y or M here.
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+
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+config FUJITSU_LAPTOP
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+ tristate "Fujitsu Laptop Extras"
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+ depends on ACPI
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+ depends on INPUT
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+ depends on BACKLIGHT_CLASS_DEVICE
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+ ---help---
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+ This is a driver for laptops built by Fujitsu:
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+
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+ * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
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+ * Possibly other Fujitsu laptop models
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+ * Tested with S6410 and S7020
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+
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+ It adds support for LCD brightness control and some hotkeys.
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+
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+ If you have a Fujitsu laptop, say Y or M here.
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+
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+config FUJITSU_LAPTOP_DEBUG
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+ bool "Verbose debug mode for Fujitsu Laptop Extras"
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+ depends on FUJITSU_LAPTOP
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+ default n
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+ ---help---
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+ Enables extra debug output from the fujitsu extras driver, at the
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+ expense of a slight increase in driver size.
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+
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+ If you are not sure, say N here.
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+
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+config TC1100_WMI
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+ tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
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+ depends on !X86_64
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+ depends on EXPERIMENTAL
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+ depends on ACPI
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+ select ACPI_WMI
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+ ---help---
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+ This is a driver for the WMI extensions (wireless and bluetooth power
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+ control) of the HP Compaq TC1100 tablet.
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+
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+config HP_WMI
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+ tristate "HP WMI extras"
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+ depends on ACPI_WMI
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+ depends on INPUT
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+ depends on RFKILL
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+ help
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+ Say Y here if you want to support WMI-based hotkeys on HP laptops and
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+ to read data from WMI such as docking or ambient light sensor state.
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+
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+ To compile this driver as a module, choose M here: the module will
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+ be called hp-wmi.
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+
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+config MSI_LAPTOP
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+ tristate "MSI Laptop Extras"
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+ depends on ACPI
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+ depends on BACKLIGHT_CLASS_DEVICE
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+ ---help---
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+ This is a driver for laptops built by MSI (MICRO-STAR
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+ INTERNATIONAL):
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+
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+ MSI MegaBook S270 (MS-1013)
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+ Cytron/TCM/Medion/Tchibo MD96100/SAM2000
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+
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+ It adds support for Bluetooth, WLAN and LCD brightness control.
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+
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+ More information about this driver is available at
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+ <http://0pointer.de/lennart/tchibo.html>.
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+
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+ If you have an MSI S270 laptop, say Y or M here.
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+
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+config PANASONIC_LAPTOP
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+ tristate "Panasonic Laptop Extras"
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+ depends on INPUT && ACPI
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+ depends on BACKLIGHT_CLASS_DEVICE
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+ ---help---
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+ This driver adds support for access to backlight control and hotkeys
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+ on Panasonic Let's Note laptops.
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+
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+ If you have a Panasonic Let's note laptop (such as the R1(N variant),
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+ R2, R3, R5, T2, W2 and Y2 series), say Y.
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+
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+config COMPAL_LAPTOP
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+ tristate "Compal Laptop Extras"
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+ depends on ACPI
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+ depends on BACKLIGHT_CLASS_DEVICE
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+ ---help---
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+ This is a driver for laptops built by Compal:
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+
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+ Compal FL90/IFL90
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+ Compal FL91/IFL91
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+ Compal FL92/JFL92
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+ Compal FT00/IFT00
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+
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+ It adds support for Bluetooth, WLAN and LCD brightness control.
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+
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+ If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
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+
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+config SONY_LAPTOP
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+ tristate "Sony Laptop Extras"
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+ depends on ACPI
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+ select BACKLIGHT_CLASS_DEVICE
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+ depends on INPUT
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+ ---help---
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+ This mini-driver drives the SNC and SPIC devices present in the ACPI
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+ BIOS of the Sony Vaio laptops.
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+
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+ It gives access to some extra laptop functionalities like Bluetooth,
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+ screen brightness control, Fn keys and allows powering on/off some
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+ devices.
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+
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+ Read <file:Documentation/laptops/sony-laptop.txt> for more information.
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+
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+config SONYPI_COMPAT
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+ bool "Sonypi compatibility"
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+ depends on SONY_LAPTOP
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+ ---help---
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+ Build the sonypi driver compatibility code into the sony-laptop driver.
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+
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+config THINKPAD_ACPI
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+ tristate "ThinkPad ACPI Laptop Extras"
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+ depends on ACPI
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+ select BACKLIGHT_LCD_SUPPORT
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+ select BACKLIGHT_CLASS_DEVICE
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+ select HWMON
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+ select NVRAM
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+ select INPUT
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+ select NEW_LEDS
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+ select LEDS_CLASS
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+ select NET
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+ select RFKILL
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+ ---help---
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+ This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
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+ support for Fn-Fx key combinations, Bluetooth control, video
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+ output switching, ThinkLight control, UltraBay eject and more.
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+ For more information about this driver see
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+ <file:Documentation/laptops/thinkpad-acpi.txt> and
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+ <http://ibm-acpi.sf.net/> .
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+
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+ This driver was formerly known as ibm-acpi.
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+
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+ If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
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+
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+config THINKPAD_ACPI_DEBUG
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+ bool "Verbose debug mode"
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+ depends on THINKPAD_ACPI
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+ default n
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+ ---help---
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+ Enables extra debugging information, at the expense of a slightly
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+ increase in driver size.
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+
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+ If you are not sure, say N here.
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+
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+config THINKPAD_ACPI_DOCK
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+ bool "Legacy Docking Station Support"
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+ depends on THINKPAD_ACPI
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+ depends on ACPI_DOCK=n
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+ default n
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+ ---help---
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+ Allows the thinkpad_acpi driver to handle docking station events.
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+ This support was made obsolete by the generic ACPI docking station
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+ support (CONFIG_ACPI_DOCK). It will allow locking and removing the
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+ laptop from the docking station, but will not properly connect PCI
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+ devices.
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+
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+ If you are not sure, say N here.
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+
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+config THINKPAD_ACPI_BAY
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+ bool "Legacy Removable Bay Support"
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+ depends on THINKPAD_ACPI
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+ default y
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+ ---help---
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+ Allows the thinkpad_acpi driver to handle removable bays. It will
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+ electrically disable the device in the bay, and also generate
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+ notifications when the bay lever is ejected or inserted.
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+
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+ If you are not sure, say Y here.
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+
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+config THINKPAD_ACPI_VIDEO
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+ bool "Video output control support"
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+ depends on THINKPAD_ACPI
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+ default y
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+ ---help---
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+ Allows the thinkpad_acpi driver to provide an interface to control
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+ the various video output ports.
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+
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+ This feature often won't work well, depending on ThinkPad model,
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+ display state, video output devices in use, whether there is a X
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+ server running, phase of the moon, and the current mood of
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+ Schroedinger's cat. If you can use X.org's RandR to control
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+ your ThinkPad's video output ports instead of this feature,
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+ don't think twice: do it and say N here to save some memory.
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+
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+ If you are not sure, say Y here.
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+
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+config THINKPAD_ACPI_HOTKEY_POLL
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+ bool "Support NVRAM polling for hot keys"
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+ depends on THINKPAD_ACPI
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+ default y
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+ ---help---
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+ Some thinkpad models benefit from NVRAM polling to detect a few of
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+ the hot key press events. If you know your ThinkPad model does not
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+ need to do NVRAM polling to support any of the hot keys you use,
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+ unselecting this option will save about 1kB of memory.
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+
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+ ThinkPads T40 and newer, R52 and newer, and X31 and newer are
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+ unlikely to need NVRAM polling in their latest BIOS versions.
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+
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+ NVRAM polling can detect at most the following keys: ThinkPad/Access
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+ IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
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+ Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
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+
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+ If you are not sure, say Y here. The driver enables polling only if
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+ it is strictly necessary to do so.
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+
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+config INTEL_MENLOW
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+ tristate "Thermal Management driver for Intel menlow platform"
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+ depends on ACPI_THERMAL
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+ select THERMAL
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+ ---help---
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+ ACPI thermal management enhancement driver on
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+ Intel Menlow platform.
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+
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+ If unsure, say N.
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+
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+config EEEPC_LAPTOP
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+ tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
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+ depends on ACPI
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+ depends on EXPERIMENTAL
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+ select BACKLIGHT_CLASS_DEVICE
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+ select HWMON
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+ select RFKILL
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+ ---help---
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+ This driver supports the Fn-Fx keys on Eee PC laptops.
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+ It also adds the ability to switch camera/wlan on/off.
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+
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+ If you have an Eee PC laptop, say Y or M here.
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+
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+
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+config ACPI_WMI
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+ tristate "WMI (EXPERIMENTAL)"
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+ depends on ACPI
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+ depends on EXPERIMENTAL
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+ help
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+ This driver adds support for the ACPI-WMI (Windows Management
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+ Instrumentation) mapper device (PNP0C14) found on some systems.
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+
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+ ACPI-WMI is a proprietary extension to ACPI to expose parts of the
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+ ACPI firmware to userspace - this is done through various vendor
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+ defined methods and data blocks in a PNP0C14 device, which are then
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+ made available for userspace to call.
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+
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+ The implementation of this in Linux currently only exposes this to
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+ other kernel space drivers.
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+
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+ This driver is a required dependency to build the firmware specific
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+ drivers needed on many machines, including Acer and HP laptops.
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+
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+ It is safe to enable this driver even if your DSDT doesn't define
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+ any ACPI-WMI devices.
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+
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+config ACPI_ASUS
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+ tristate "ASUS/Medion Laptop Extras"
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+ depends on ACPI
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+ select BACKLIGHT_CLASS_DEVICE
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+ ---help---
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+ This driver provides support for extra features of ACPI-compatible
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+ ASUS laptops. As some of Medion laptops are made by ASUS, it may also
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+ support some Medion laptops (such as 9675 for example). It makes all
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+ the extra buttons generate standard ACPI events that go through
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+ /proc/acpi/events, and (on some models) adds support for changing the
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+ display brightness and output, switching the LCD backlight on and off,
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+ and most importantly, allows you to blink those fancy LEDs intended
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+ for reporting mail and wireless status.
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+
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+ Note: display switching code is currently considered EXPERIMENTAL,
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+ toying with these values may even lock your machine.
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+
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+ All settings are changed via /proc/acpi/asus directory entries. Owner
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+ and group for these entries can be set with asus_uid and asus_gid
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+ parameters.
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+
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+ More information and a userspace daemon for handling the extra buttons
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+ at <http://sourceforge.net/projects/acpi4asus/>.
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+
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+ If you have an ACPI-compatible ASUS laptop, say Y or M here. This
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+ driver is still under development, so if your laptop is unsupported or
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+ something works not quite as expected, please use the mailing list
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+ available on the above page (acpi4asus-user@lists.sourceforge.net).
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+
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+ NOTE: This driver is deprecated and will probably be removed soon,
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+ use asus-laptop instead.
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+
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+config ACPI_TOSHIBA
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+ tristate "Toshiba Laptop Extras"
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+ depends on ACPI
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+ depends on INPUT
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+ select INPUT_POLLDEV
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+ select NET
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+ select RFKILL
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+ select BACKLIGHT_CLASS_DEVICE
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+ ---help---
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+ This driver adds support for access to certain system settings
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+ on "legacy free" Toshiba laptops. These laptops can be recognized by
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+ their lack of a BIOS setup menu and APM support.
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+
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+ On these machines, all system configuration is handled through the
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+ ACPI. This driver is required for access to controls not covered
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+ by the general ACPI drivers, such as LCD brightness, video output,
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+ etc.
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+
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+ This driver differs from the non-ACPI Toshiba laptop driver (located
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+ under "Processor type and features") in several aspects.
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+ Configuration is accessed by reading and writing text files in the
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+ /proc tree instead of by program interface to /dev. Furthermore, no
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+ power management functions are exposed, as those are handled by the
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+ general ACPI drivers.
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+
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+ More information about this driver is available at
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+ <http://memebeam.org/toys/ToshibaAcpiDriver>.
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+
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+ If you have a legacy free Toshiba laptop (such as the Libretto L1
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+ series), say Y.
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+endif # X86_PLATFORM_DEVICES
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Len Brown