141b16dceSLen Brown# 241b16dceSLen Brown# X86 Platform Specific Drivers 341b16dceSLen Brown# 441b16dceSLen Brown 541b16dceSLen Brownmenuconfig X86_PLATFORM_DEVICES 641b16dceSLen Brown bool "X86 Platform Specific Device Drivers" 741b16dceSLen Brown default y 841b16dceSLen Brown ---help--- 941b16dceSLen Brown Say Y here to get to see options for device drivers for various 1041b16dceSLen Brown x86 platforms, including vendor-specific laptop extension drivers. 1141b16dceSLen Brown This option alone does not add any kernel code. 1241b16dceSLen Brown 1341b16dceSLen Brown If you say N, all options in this submenu will be skipped and disabled. 1441b16dceSLen Brown 1541b16dceSLen Brownif X86_PLATFORM_DEVICES 1641b16dceSLen Brown 1741b16dceSLen Brownconfig ACER_WMI 1854b1ec89SCarlos Corbacho tristate "Acer WMI Laptop Extras" 1941b16dceSLen Brown depends on ACPI 2041b16dceSLen Brown depends on LEDS_CLASS 2141b16dceSLen Brown depends on NEW_LEDS 2241b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 2341b16dceSLen Brown depends on SERIO_I8042 2419d337dfSJohannes Berg depends on RFKILL || RFKILL = n 2541b16dceSLen Brown select ACPI_WMI 2641b16dceSLen Brown ---help--- 2741b16dceSLen Brown This is a driver for newer Acer (and Wistron) laptops. It adds 2841b16dceSLen Brown wireless radio and bluetooth control, and on some laptops, 2941b16dceSLen Brown exposes the mail LED and LCD backlight. 3041b16dceSLen Brown 3141b16dceSLen Brown For more information about this driver see 3241b16dceSLen Brown <file:Documentation/laptops/acer-wmi.txt> 3341b16dceSLen Brown 3441b16dceSLen Brown If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 3541b16dceSLen Brown here. 3641b16dceSLen Brown 37e86435ebSPeter Feuererconfig ACERHDF 38e86435ebSPeter Feuerer tristate "Acer Aspire One temperature and fan driver" 39e86435ebSPeter Feuerer depends on THERMAL && THERMAL_HWMON && ACPI 40e86435ebSPeter Feuerer ---help--- 41e86435ebSPeter Feuerer This is a driver for Acer Aspire One netbooks. It allows to access 42e86435ebSPeter Feuerer the temperature sensor and to control the fan. 43e86435ebSPeter Feuerer 44e86435ebSPeter Feuerer After loading this driver the BIOS is still in control of the fan. 45e86435ebSPeter Feuerer To let the kernel handle the fan, do: 46e86435ebSPeter Feuerer echo -n enabled > /sys/class/thermal/thermal_zone0/mode 47e86435ebSPeter Feuerer 48e86435ebSPeter Feuerer For more information about this driver see 49e86435ebSPeter Feuerer <http://piie.net/files/acerhdf_README.txt> 50e86435ebSPeter Feuerer 51e86435ebSPeter Feuerer If you have an Acer Aspire One netbook, say Y or M 52e86435ebSPeter Feuerer here. 53e86435ebSPeter Feuerer 5441b16dceSLen Brownconfig ASUS_LAPTOP 556122af37SCorentin Chary tristate "Asus Laptop Extras" 5641b16dceSLen Brown depends on ACPI 5721ab01e2SCorentin Chary depends on !ACPI_ASUS 58e73e2c62SCorentin Chary select LEDS_CLASS 59e73e2c62SCorentin Chary select NEW_LEDS 60e73e2c62SCorentin Chary select BACKLIGHT_CLASS_DEVICE 6112d6f35bSCorentin Chary depends on INPUT 6241b16dceSLen Brown ---help--- 6341b16dceSLen Brown This is the new Linux driver for Asus laptops. It may also support some 6441b16dceSLen Brown MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate 6576593d6fSCorentin Chary standard ACPI events and input events. It also adds 6641b16dceSLen Brown support for video output switching, LCD backlight control, Bluetooth and 6741b16dceSLen Brown Wlan control, and most importantly, allows you to blink those fancy LEDs. 6841b16dceSLen Brown 6941b16dceSLen Brown For more information and a userspace daemon for handling the extra 7076593d6fSCorentin Chary buttons see <http://acpi4asus.sf.net>. 7141b16dceSLen Brown 7241b16dceSLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. 7341b16dceSLen Brown 74cad73120SLen Brownconfig DELL_LAPTOP 75cad73120SLen Brown tristate "Dell Laptop Extras (EXPERIMENTAL)" 76cad73120SLen Brown depends on X86 77cad73120SLen Brown depends on DCDBAS 78cad73120SLen Brown depends on EXPERIMENTAL 79cad73120SLen Brown depends on BACKLIGHT_CLASS_DEVICE 8019d337dfSJohannes Berg depends on RFKILL || RFKILL = n 81310d8c93SRandy Dunlap depends on POWER_SUPPLY 82cad73120SLen Brown default n 83cad73120SLen Brown ---help--- 84cad73120SLen Brown This driver adds support for rfkill and backlight control to Dell 85cad73120SLen Brown laptops. 86cad73120SLen Brown 870b3f6109SMatthew Garrettconfig DELL_WMI 880b3f6109SMatthew Garrett tristate "Dell WMI extras" 890b3f6109SMatthew Garrett depends on ACPI_WMI 900b3f6109SMatthew Garrett depends on INPUT 910b3f6109SMatthew Garrett ---help--- 920b3f6109SMatthew Garrett Say Y here if you want to support WMI-based hotkeys on Dell laptops. 930b3f6109SMatthew Garrett 940b3f6109SMatthew Garrett To compile this driver as a module, choose M here: the module will 950b3f6109SMatthew Garrett be called dell-wmi. 960b3f6109SMatthew Garrett 9741b16dceSLen Brownconfig FUJITSU_LAPTOP 9841b16dceSLen Brown tristate "Fujitsu Laptop Extras" 9941b16dceSLen Brown depends on ACPI 10041b16dceSLen Brown depends on INPUT 10141b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 10241b16dceSLen Brown ---help--- 10341b16dceSLen Brown This is a driver for laptops built by Fujitsu: 10441b16dceSLen Brown 10541b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 10641b16dceSLen Brown * Possibly other Fujitsu laptop models 10741b16dceSLen Brown * Tested with S6410 and S7020 10841b16dceSLen Brown 10941b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 11041b16dceSLen Brown 11141b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 11241b16dceSLen Brown 11341b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG 11441b16dceSLen Brown bool "Verbose debug mode for Fujitsu Laptop Extras" 11541b16dceSLen Brown depends on FUJITSU_LAPTOP 11641b16dceSLen Brown default n 11741b16dceSLen Brown ---help--- 11841b16dceSLen Brown Enables extra debug output from the fujitsu extras driver, at the 11941b16dceSLen Brown expense of a slight increase in driver size. 12041b16dceSLen Brown 12141b16dceSLen Brown If you are not sure, say N here. 12241b16dceSLen Brown 12341b16dceSLen Brownconfig TC1100_WMI 12441b16dceSLen Brown tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" 12541b16dceSLen Brown depends on !X86_64 12641b16dceSLen Brown depends on EXPERIMENTAL 12741b16dceSLen Brown depends on ACPI 12841b16dceSLen Brown select ACPI_WMI 12941b16dceSLen Brown ---help--- 13041b16dceSLen Brown This is a driver for the WMI extensions (wireless and bluetooth power 13141b16dceSLen Brown control) of the HP Compaq TC1100 tablet. 13241b16dceSLen Brown 13341b16dceSLen Brownconfig HP_WMI 13441b16dceSLen Brown tristate "HP WMI extras" 13541b16dceSLen Brown depends on ACPI_WMI 13641b16dceSLen Brown depends on INPUT 13719d337dfSJohannes Berg depends on RFKILL || RFKILL = n 13841b16dceSLen Brown help 13941b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 14041b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 14141b16dceSLen Brown 14241b16dceSLen Brown To compile this driver as a module, choose M here: the module will 14341b16dceSLen Brown be called hp-wmi. 14441b16dceSLen Brown 14541b16dceSLen Brownconfig MSI_LAPTOP 14641b16dceSLen Brown tristate "MSI Laptop Extras" 14741b16dceSLen Brown depends on ACPI 14841b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 14941b16dceSLen Brown ---help--- 15041b16dceSLen Brown This is a driver for laptops built by MSI (MICRO-STAR 15141b16dceSLen Brown INTERNATIONAL): 15241b16dceSLen Brown 15341b16dceSLen Brown MSI MegaBook S270 (MS-1013) 15441b16dceSLen Brown Cytron/TCM/Medion/Tchibo MD96100/SAM2000 15541b16dceSLen Brown 15641b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 15741b16dceSLen Brown 15841b16dceSLen Brown More information about this driver is available at 15941b16dceSLen Brown <http://0pointer.de/lennart/tchibo.html>. 16041b16dceSLen Brown 16141b16dceSLen Brown If you have an MSI S270 laptop, say Y or M here. 16241b16dceSLen Brown 16341b16dceSLen Brownconfig PANASONIC_LAPTOP 16441b16dceSLen Brown tristate "Panasonic Laptop Extras" 16541b16dceSLen Brown depends on INPUT && ACPI 16641b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 16741b16dceSLen Brown ---help--- 16841b16dceSLen Brown This driver adds support for access to backlight control and hotkeys 16941b16dceSLen Brown on Panasonic Let's Note laptops. 17041b16dceSLen Brown 17141b16dceSLen Brown If you have a Panasonic Let's note laptop (such as the R1(N variant), 17241b16dceSLen Brown R2, R3, R5, T2, W2 and Y2 series), say Y. 17341b16dceSLen Brown 17441b16dceSLen Brownconfig COMPAL_LAPTOP 17541b16dceSLen Brown tristate "Compal Laptop Extras" 17641b16dceSLen Brown depends on ACPI 17741b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 17841b16dceSLen Brown ---help--- 17941b16dceSLen Brown This is a driver for laptops built by Compal: 18041b16dceSLen Brown 18141b16dceSLen Brown Compal FL90/IFL90 18241b16dceSLen Brown Compal FL91/IFL91 18341b16dceSLen Brown Compal FL92/JFL92 18441b16dceSLen Brown Compal FT00/IFT00 18541b16dceSLen Brown 18641b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 18741b16dceSLen Brown 18841b16dceSLen Brown If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 18941b16dceSLen Brown 19041b16dceSLen Brownconfig SONY_LAPTOP 19141b16dceSLen Brown tristate "Sony Laptop Extras" 19241b16dceSLen Brown depends on ACPI 19341b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 19441b16dceSLen Brown depends on INPUT 19514bd3136SAlexander Beregalov depends on RFKILL 19641b16dceSLen Brown ---help--- 19741b16dceSLen Brown This mini-driver drives the SNC and SPIC devices present in the ACPI 19841b16dceSLen Brown BIOS of the Sony Vaio laptops. 19941b16dceSLen Brown 20041b16dceSLen Brown It gives access to some extra laptop functionalities like Bluetooth, 20141b16dceSLen Brown screen brightness control, Fn keys and allows powering on/off some 20241b16dceSLen Brown devices. 20341b16dceSLen Brown 20441b16dceSLen Brown Read <file:Documentation/laptops/sony-laptop.txt> for more information. 20541b16dceSLen Brown 20641b16dceSLen Brownconfig SONYPI_COMPAT 20741b16dceSLen Brown bool "Sonypi compatibility" 20841b16dceSLen Brown depends on SONY_LAPTOP 20941b16dceSLen Brown ---help--- 21041b16dceSLen Brown Build the sonypi driver compatibility code into the sony-laptop driver. 21141b16dceSLen Brown 21241b16dceSLen Brownconfig THINKPAD_ACPI 21341b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 21441b16dceSLen Brown depends on ACPI 215d263da31SCorentin Chary depends on INPUT 21619d337dfSJohannes Berg depends on RFKILL || RFKILL = n 21741b16dceSLen Brown select BACKLIGHT_LCD_SUPPORT 21841b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 21941b16dceSLen Brown select HWMON 22041b16dceSLen Brown select NVRAM 22141b16dceSLen Brown select NEW_LEDS 22241b16dceSLen Brown select LEDS_CLASS 22341b16dceSLen Brown ---help--- 22441b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 22541b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 22641b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 22741b16dceSLen Brown For more information about this driver see 22841b16dceSLen Brown <file:Documentation/laptops/thinkpad-acpi.txt> and 22941b16dceSLen Brown <http://ibm-acpi.sf.net/> . 23041b16dceSLen Brown 23141b16dceSLen Brown This driver was formerly known as ibm-acpi. 23241b16dceSLen Brown 23341b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 23441b16dceSLen Brown 235a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 236a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 237a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 238a73f3091SHenrique de Moraes Holschuh default n 239a73f3091SHenrique de Moraes Holschuh ---help--- 240a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 241a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 242a73f3091SHenrique de Moraes Holschuh 243a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 244a73f3091SHenrique de Moraes Holschuh otherwise. 245a73f3091SHenrique de Moraes Holschuh 24641b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 24741b16dceSLen Brown bool "Verbose debug mode" 24841b16dceSLen Brown depends on THINKPAD_ACPI 24941b16dceSLen Brown default n 25041b16dceSLen Brown ---help--- 25141b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 25241b16dceSLen Brown increase in driver size. 25341b16dceSLen Brown 25441b16dceSLen Brown If you are not sure, say N here. 25541b16dceSLen Brown 256a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 257a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 258a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 259a4d5effcSHenrique de Moraes Holschuh default n 260a4d5effcSHenrique de Moraes Holschuh ---help--- 261a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 262a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 263a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 264a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 265a4d5effcSHenrique de Moraes Holschuh 266a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 267a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 268a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 269a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 270a4d5effcSHenrique de Moraes Holschuh 271a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 272a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 273a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 274a4d5effcSHenrique de Moraes Holschuh 275a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 276a4d5effcSHenrique de Moraes Holschuh 277a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 278a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 279a4d5effcSHenrique de Moraes Holschuh 28041b16dceSLen Brownconfig THINKPAD_ACPI_DOCK 28141b16dceSLen Brown bool "Legacy Docking Station Support" 28241b16dceSLen Brown depends on THINKPAD_ACPI 28341b16dceSLen Brown depends on ACPI_DOCK=n 28441b16dceSLen Brown default n 28541b16dceSLen Brown ---help--- 28641b16dceSLen Brown Allows the thinkpad_acpi driver to handle docking station events. 28741b16dceSLen Brown This support was made obsolete by the generic ACPI docking station 28841b16dceSLen Brown support (CONFIG_ACPI_DOCK). It will allow locking and removing the 28941b16dceSLen Brown laptop from the docking station, but will not properly connect PCI 29041b16dceSLen Brown devices. 29141b16dceSLen Brown 29241b16dceSLen Brown If you are not sure, say N here. 29341b16dceSLen Brown 29441b16dceSLen Brownconfig THINKPAD_ACPI_BAY 29541b16dceSLen Brown bool "Legacy Removable Bay Support" 29641b16dceSLen Brown depends on THINKPAD_ACPI 29741b16dceSLen Brown default y 29841b16dceSLen Brown ---help--- 29941b16dceSLen Brown Allows the thinkpad_acpi driver to handle removable bays. It will 30041b16dceSLen Brown electrically disable the device in the bay, and also generate 30141b16dceSLen Brown notifications when the bay lever is ejected or inserted. 30241b16dceSLen Brown 30341b16dceSLen Brown If you are not sure, say Y here. 30441b16dceSLen Brown 30541b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 30641b16dceSLen Brown bool "Video output control support" 30741b16dceSLen Brown depends on THINKPAD_ACPI 30841b16dceSLen Brown default y 30941b16dceSLen Brown ---help--- 31041b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 31141b16dceSLen Brown the various video output ports. 31241b16dceSLen Brown 31341b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 31441b16dceSLen Brown display state, video output devices in use, whether there is a X 31541b16dceSLen Brown server running, phase of the moon, and the current mood of 31641b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 31741b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 31841b16dceSLen Brown don't think twice: do it and say N here to save some memory. 31941b16dceSLen Brown 32041b16dceSLen Brown If you are not sure, say Y here. 32141b16dceSLen Brown 32241b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 32341b16dceSLen Brown bool "Support NVRAM polling for hot keys" 32441b16dceSLen Brown depends on THINKPAD_ACPI 32541b16dceSLen Brown default y 32641b16dceSLen Brown ---help--- 32741b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 32841b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 32941b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 33041b16dceSLen Brown unselecting this option will save about 1kB of memory. 33141b16dceSLen Brown 33241b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 33341b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 33441b16dceSLen Brown 33541b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 33641b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 33741b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 33841b16dceSLen Brown 33941b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 34041b16dceSLen Brown it is strictly necessary to do so. 34141b16dceSLen Brown 34241b16dceSLen Brownconfig INTEL_MENLOW 34341b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 34441b16dceSLen Brown depends on ACPI_THERMAL 34541b16dceSLen Brown select THERMAL 34641b16dceSLen Brown ---help--- 34741b16dceSLen Brown ACPI thermal management enhancement driver on 34841b16dceSLen Brown Intel Menlow platform. 34941b16dceSLen Brown 35041b16dceSLen Brown If unsure, say N. 35141b16dceSLen Brown 35241b16dceSLen Brownconfig EEEPC_LAPTOP 35341b16dceSLen Brown tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 35441b16dceSLen Brown depends on ACPI 3553a5093eeSAlexey Dobriyan depends on INPUT 35641b16dceSLen Brown depends on EXPERIMENTAL 35719d337dfSJohannes Berg depends on RFKILL || RFKILL = n 35844b3615bSIngo Molnar depends on HOTPLUG_PCI 359d97c0defSLen Brown select BACKLIGHT_CLASS_DEVICE 360d97c0defSLen Brown select HWMON 36141b16dceSLen Brown ---help--- 36241b16dceSLen Brown This driver supports the Fn-Fx keys on Eee PC laptops. 36376593d6fSCorentin Chary 36476593d6fSCorentin Chary It also gives access to some extra laptop functionalities like 36576593d6fSCorentin Chary Bluetooth, backlight and allows powering on/off some other 36676593d6fSCorentin Chary devices. 36741b16dceSLen Brown 36841b16dceSLen Brown If you have an Eee PC laptop, say Y or M here. 36941b16dceSLen Brown 370b4f9fe12SLen Brown 371b4f9fe12SLen Brownconfig ACPI_WMI 3725fcdd177SCarlos Corbacho tristate "WMI" 373b4f9fe12SLen Brown depends on ACPI 374b4f9fe12SLen Brown help 375b4f9fe12SLen Brown This driver adds support for the ACPI-WMI (Windows Management 376b4f9fe12SLen Brown Instrumentation) mapper device (PNP0C14) found on some systems. 377b4f9fe12SLen Brown 378b4f9fe12SLen Brown ACPI-WMI is a proprietary extension to ACPI to expose parts of the 379b4f9fe12SLen Brown ACPI firmware to userspace - this is done through various vendor 380b4f9fe12SLen Brown defined methods and data blocks in a PNP0C14 device, which are then 381b4f9fe12SLen Brown made available for userspace to call. 382b4f9fe12SLen Brown 383b4f9fe12SLen Brown The implementation of this in Linux currently only exposes this to 384b4f9fe12SLen Brown other kernel space drivers. 385b4f9fe12SLen Brown 386b4f9fe12SLen Brown This driver is a required dependency to build the firmware specific 387b4f9fe12SLen Brown drivers needed on many machines, including Acer and HP laptops. 388b4f9fe12SLen Brown 389b4f9fe12SLen Brown It is safe to enable this driver even if your DSDT doesn't define 390b4f9fe12SLen Brown any ACPI-WMI devices. 391b4f9fe12SLen Brown 392b4f9fe12SLen Brownconfig ACPI_ASUS 3936122af37SCorentin Chary tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 394b4f9fe12SLen Brown depends on ACPI 395b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 396b4f9fe12SLen Brown ---help--- 397b4f9fe12SLen Brown This driver provides support for extra features of ACPI-compatible 398b4f9fe12SLen Brown ASUS laptops. As some of Medion laptops are made by ASUS, it may also 399b4f9fe12SLen Brown support some Medion laptops (such as 9675 for example). It makes all 400b4f9fe12SLen Brown the extra buttons generate standard ACPI events that go through 401b4f9fe12SLen Brown /proc/acpi/events, and (on some models) adds support for changing the 402b4f9fe12SLen Brown display brightness and output, switching the LCD backlight on and off, 403b4f9fe12SLen Brown and most importantly, allows you to blink those fancy LEDs intended 404b4f9fe12SLen Brown for reporting mail and wireless status. 405b4f9fe12SLen Brown 406b4f9fe12SLen Brown Note: display switching code is currently considered EXPERIMENTAL, 407b4f9fe12SLen Brown toying with these values may even lock your machine. 408b4f9fe12SLen Brown 409b4f9fe12SLen Brown All settings are changed via /proc/acpi/asus directory entries. Owner 410b4f9fe12SLen Brown and group for these entries can be set with asus_uid and asus_gid 411b4f9fe12SLen Brown parameters. 412b4f9fe12SLen Brown 413b4f9fe12SLen Brown More information and a userspace daemon for handling the extra buttons 41476593d6fSCorentin Chary at <http://acpi4asus.sf.net>. 415b4f9fe12SLen Brown 416b4f9fe12SLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. This 417b4f9fe12SLen Brown driver is still under development, so if your laptop is unsupported or 418b4f9fe12SLen Brown something works not quite as expected, please use the mailing list 419b4f9fe12SLen Brown available on the above page (acpi4asus-user@lists.sourceforge.net). 420b4f9fe12SLen Brown 421b4f9fe12SLen Brown NOTE: This driver is deprecated and will probably be removed soon, 422b4f9fe12SLen Brown use asus-laptop instead. 423b4f9fe12SLen Brown 424b4f9fe12SLen Brownconfig ACPI_TOSHIBA 425b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 426b4f9fe12SLen Brown depends on ACPI 427b4f9fe12SLen Brown depends on INPUT 42819d337dfSJohannes Berg depends on RFKILL || RFKILL = n 429b4f9fe12SLen Brown select INPUT_POLLDEV 430b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 431b4f9fe12SLen Brown ---help--- 432b4f9fe12SLen Brown This driver adds support for access to certain system settings 433b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 434b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 435b4f9fe12SLen Brown 436b4f9fe12SLen Brown On these machines, all system configuration is handled through the 437b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 438b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 439b4f9fe12SLen Brown etc. 440b4f9fe12SLen Brown 441b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 442b4f9fe12SLen Brown under "Processor type and features") in several aspects. 443b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 444b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 445b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 446b4f9fe12SLen Brown general ACPI drivers. 447b4f9fe12SLen Brown 448b4f9fe12SLen Brown More information about this driver is available at 449b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 450b4f9fe12SLen Brown 451b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 452b4f9fe12SLen Brown series), say Y. 45341b16dceSLen Brownendif # X86_PLATFORM_DEVICES 454