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 6218e1311eSCorentin Chary depends on RFKILL || RFKILL = n 6366a71dd1SCorentin Chary select INPUT_SPARSEKMAP 6441b16dceSLen Brown ---help--- 6541b16dceSLen Brown This is the new Linux driver for Asus laptops. It may also support some 6641b16dceSLen Brown MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate 6776593d6fSCorentin Chary standard ACPI events and input events. It also adds 6841b16dceSLen Brown support for video output switching, LCD backlight control, Bluetooth and 6941b16dceSLen Brown Wlan control, and most importantly, allows you to blink those fancy LEDs. 7041b16dceSLen Brown 7141b16dceSLen Brown For more information and a userspace daemon for handling the extra 7276593d6fSCorentin Chary buttons see <http://acpi4asus.sf.net>. 7341b16dceSLen Brown 7441b16dceSLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. 7541b16dceSLen Brown 76cad73120SLen Brownconfig DELL_LAPTOP 77cad73120SLen Brown tristate "Dell Laptop Extras (EXPERIMENTAL)" 78cad73120SLen Brown depends on X86 79cad73120SLen Brown depends on DCDBAS 80cad73120SLen Brown depends on EXPERIMENTAL 81cad73120SLen Brown depends on BACKLIGHT_CLASS_DEVICE 8219d337dfSJohannes Berg depends on RFKILL || RFKILL = n 83310d8c93SRandy Dunlap depends on POWER_SUPPLY 84814cb8adSMatthew Garrett depends on SERIO_I8042 85cad73120SLen Brown default n 86cad73120SLen Brown ---help--- 87cad73120SLen Brown This driver adds support for rfkill and backlight control to Dell 88cad73120SLen Brown laptops. 89cad73120SLen Brown 900b3f6109SMatthew Garrettconfig DELL_WMI 910b3f6109SMatthew Garrett tristate "Dell WMI extras" 920b3f6109SMatthew Garrett depends on ACPI_WMI 930b3f6109SMatthew Garrett depends on INPUT 940b3f6109SMatthew Garrett ---help--- 950b3f6109SMatthew Garrett Say Y here if you want to support WMI-based hotkeys on Dell laptops. 960b3f6109SMatthew Garrett 970b3f6109SMatthew Garrett To compile this driver as a module, choose M here: the module will 980b3f6109SMatthew Garrett be called dell-wmi. 990b3f6109SMatthew Garrett 10041b16dceSLen Brownconfig FUJITSU_LAPTOP 10141b16dceSLen Brown tristate "Fujitsu Laptop Extras" 10241b16dceSLen Brown depends on ACPI 10341b16dceSLen Brown depends on INPUT 10441b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 105c1b5310aSJonathan Woithe depends on LEDS_CLASS || LEDS_CLASS=n 10641b16dceSLen Brown ---help--- 10741b16dceSLen Brown This is a driver for laptops built by Fujitsu: 10841b16dceSLen Brown 10941b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 11041b16dceSLen Brown * Possibly other Fujitsu laptop models 11141b16dceSLen Brown * Tested with S6410 and S7020 11241b16dceSLen Brown 11341b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 11441b16dceSLen Brown 11541b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 11641b16dceSLen Brown 11741b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG 11841b16dceSLen Brown bool "Verbose debug mode for Fujitsu Laptop Extras" 11941b16dceSLen Brown depends on FUJITSU_LAPTOP 12041b16dceSLen Brown default n 12141b16dceSLen Brown ---help--- 12241b16dceSLen Brown Enables extra debug output from the fujitsu extras driver, at the 12341b16dceSLen Brown expense of a slight increase in driver size. 12441b16dceSLen Brown 12541b16dceSLen Brown If you are not sure, say N here. 12641b16dceSLen Brown 12741b16dceSLen Brownconfig TC1100_WMI 12841b16dceSLen Brown tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" 12941b16dceSLen Brown depends on !X86_64 13041b16dceSLen Brown depends on EXPERIMENTAL 13141b16dceSLen Brown depends on ACPI 13241b16dceSLen Brown select ACPI_WMI 13341b16dceSLen Brown ---help--- 13441b16dceSLen Brown This is a driver for the WMI extensions (wireless and bluetooth power 13541b16dceSLen Brown control) of the HP Compaq TC1100 tablet. 13641b16dceSLen Brown 13741b16dceSLen Brownconfig HP_WMI 13841b16dceSLen Brown tristate "HP WMI extras" 13941b16dceSLen Brown depends on ACPI_WMI 14041b16dceSLen Brown depends on INPUT 14119d337dfSJohannes Berg depends on RFKILL || RFKILL = n 14241b16dceSLen Brown help 14341b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 14441b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 14541b16dceSLen Brown 14641b16dceSLen Brown To compile this driver as a module, choose M here: the module will 14741b16dceSLen Brown be called hp-wmi. 14841b16dceSLen Brown 14941b16dceSLen Brownconfig MSI_LAPTOP 15041b16dceSLen Brown tristate "MSI Laptop Extras" 15141b16dceSLen Brown depends on ACPI 15241b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 153410c1765SRandy Dunlap depends on RFKILL 15481f61484SRandy Dunlap depends on SERIO_I8042 15541b16dceSLen Brown ---help--- 15641b16dceSLen Brown This is a driver for laptops built by MSI (MICRO-STAR 15741b16dceSLen Brown INTERNATIONAL): 15841b16dceSLen Brown 15941b16dceSLen Brown MSI MegaBook S270 (MS-1013) 16041b16dceSLen Brown Cytron/TCM/Medion/Tchibo MD96100/SAM2000 16141b16dceSLen Brown 16241b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 16341b16dceSLen Brown 16441b16dceSLen Brown More information about this driver is available at 16541b16dceSLen Brown <http://0pointer.de/lennart/tchibo.html>. 16641b16dceSLen Brown 16741b16dceSLen Brown If you have an MSI S270 laptop, say Y or M here. 16841b16dceSLen Brown 16941b16dceSLen Brownconfig PANASONIC_LAPTOP 17041b16dceSLen Brown tristate "Panasonic Laptop Extras" 17141b16dceSLen Brown depends on INPUT && ACPI 17241b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 17341b16dceSLen Brown ---help--- 17441b16dceSLen Brown This driver adds support for access to backlight control and hotkeys 17541b16dceSLen Brown on Panasonic Let's Note laptops. 17641b16dceSLen Brown 17741b16dceSLen Brown If you have a Panasonic Let's note laptop (such as the R1(N variant), 17841b16dceSLen Brown R2, R3, R5, T2, W2 and Y2 series), say Y. 17941b16dceSLen Brown 18041b16dceSLen Brownconfig COMPAL_LAPTOP 18141b16dceSLen Brown tristate "Compal Laptop Extras" 18241b16dceSLen Brown depends on ACPI 18341b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 18451c1410bSIngo Molnar depends on RFKILL 185c2834145SRandy Dunlap depends on HWMON 186*5ca56718SRandy Dunlap depends on POWER_SUPPLY 18741b16dceSLen Brown ---help--- 18841b16dceSLen Brown This is a driver for laptops built by Compal: 18941b16dceSLen Brown 19041b16dceSLen Brown Compal FL90/IFL90 19141b16dceSLen Brown Compal FL91/IFL91 19241b16dceSLen Brown Compal FL92/JFL92 19341b16dceSLen Brown Compal FT00/IFT00 19441b16dceSLen Brown 19541b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 19641b16dceSLen Brown 19741b16dceSLen Brown If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 19841b16dceSLen Brown 19941b16dceSLen Brownconfig SONY_LAPTOP 20041b16dceSLen Brown tristate "Sony Laptop Extras" 20141b16dceSLen Brown depends on ACPI 20241b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 20341b16dceSLen Brown depends on INPUT 20414bd3136SAlexander Beregalov depends on RFKILL 20541b16dceSLen Brown ---help--- 20641b16dceSLen Brown This mini-driver drives the SNC and SPIC devices present in the ACPI 20741b16dceSLen Brown BIOS of the Sony Vaio laptops. 20841b16dceSLen Brown 20941b16dceSLen Brown It gives access to some extra laptop functionalities like Bluetooth, 21041b16dceSLen Brown screen brightness control, Fn keys and allows powering on/off some 21141b16dceSLen Brown devices. 21241b16dceSLen Brown 21341b16dceSLen Brown Read <file:Documentation/laptops/sony-laptop.txt> for more information. 21441b16dceSLen Brown 21541b16dceSLen Brownconfig SONYPI_COMPAT 21641b16dceSLen Brown bool "Sonypi compatibility" 21741b16dceSLen Brown depends on SONY_LAPTOP 21841b16dceSLen Brown ---help--- 21941b16dceSLen Brown Build the sonypi driver compatibility code into the sony-laptop driver. 22041b16dceSLen Brown 22141b16dceSLen Brownconfig THINKPAD_ACPI 22241b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 22341b16dceSLen Brown depends on ACPI 224d263da31SCorentin Chary depends on INPUT 22519d337dfSJohannes Berg depends on RFKILL || RFKILL = n 22641b16dceSLen Brown select BACKLIGHT_LCD_SUPPORT 22741b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 22841b16dceSLen Brown select HWMON 22941b16dceSLen Brown select NVRAM 23041b16dceSLen Brown select NEW_LEDS 23141b16dceSLen Brown select LEDS_CLASS 23241b16dceSLen Brown ---help--- 23341b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 23441b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 23541b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 23641b16dceSLen Brown For more information about this driver see 23741b16dceSLen Brown <file:Documentation/laptops/thinkpad-acpi.txt> and 23841b16dceSLen Brown <http://ibm-acpi.sf.net/> . 23941b16dceSLen Brown 24041b16dceSLen Brown This driver was formerly known as ibm-acpi. 24141b16dceSLen Brown 2426e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 2436e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 2446e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 2456e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 2466e5b08eeSHenrique de Moraes Holschuh 24741b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 24841b16dceSLen Brown 249ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 250ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 251ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 252ff850c33SHenrique de Moraes Holschuh depends on SND 253ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 254ff850c33SHenrique de Moraes Holschuh default y 255ff850c33SHenrique de Moraes Holschuh ---help--- 256ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 257ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 258ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 259ff850c33SHenrique de Moraes Holschuh 260ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 261ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 262ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 263ff850c33SHenrique de Moraes Holschuh 264ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 265ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 266ff850c33SHenrique de Moraes Holschuh documentation for details. 267ff850c33SHenrique de Moraes Holschuh 268ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 269ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 270ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 271ff850c33SHenrique de Moraes Holschuh 272a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 273a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 274a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 275a73f3091SHenrique de Moraes Holschuh default n 276a73f3091SHenrique de Moraes Holschuh ---help--- 277a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 278a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 279a73f3091SHenrique de Moraes Holschuh 280a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 281a73f3091SHenrique de Moraes Holschuh otherwise. 282a73f3091SHenrique de Moraes Holschuh 28341b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 28441b16dceSLen Brown bool "Verbose debug mode" 28541b16dceSLen Brown depends on THINKPAD_ACPI 28641b16dceSLen Brown default n 28741b16dceSLen Brown ---help--- 28841b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 28941b16dceSLen Brown increase in driver size. 29041b16dceSLen Brown 29141b16dceSLen Brown If you are not sure, say N here. 29241b16dceSLen Brown 293a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 294a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 295a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 296a4d5effcSHenrique de Moraes Holschuh default n 297a4d5effcSHenrique de Moraes Holschuh ---help--- 298a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 299a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 300a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 301a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 302a4d5effcSHenrique de Moraes Holschuh 303a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 304a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 305a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 306a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 307a4d5effcSHenrique de Moraes Holschuh 308a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 309a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 310a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 311a4d5effcSHenrique de Moraes Holschuh 312a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 313a4d5effcSHenrique de Moraes Holschuh 314a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 315a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 316a4d5effcSHenrique de Moraes Holschuh 31741b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 31841b16dceSLen Brown bool "Video output control support" 31941b16dceSLen Brown depends on THINKPAD_ACPI 32041b16dceSLen Brown default y 32141b16dceSLen Brown ---help--- 32241b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 32341b16dceSLen Brown the various video output ports. 32441b16dceSLen Brown 32541b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 32641b16dceSLen Brown display state, video output devices in use, whether there is a X 32741b16dceSLen Brown server running, phase of the moon, and the current mood of 32841b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 32941b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 330b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 331b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 33241b16dceSLen Brown 333b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 334b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 335b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 336b525c06cSHenrique de Moraes Holschuh 337b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 338b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 33941b16dceSLen Brown 34041b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 34141b16dceSLen Brown bool "Support NVRAM polling for hot keys" 34241b16dceSLen Brown depends on THINKPAD_ACPI 34341b16dceSLen Brown default y 34441b16dceSLen Brown ---help--- 34541b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 34641b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 34741b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 34841b16dceSLen Brown unselecting this option will save about 1kB of memory. 34941b16dceSLen Brown 35041b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 35141b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 35241b16dceSLen Brown 35341b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 35441b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 35541b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 35641b16dceSLen Brown 35741b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 35841b16dceSLen Brown it is strictly necessary to do so. 35941b16dceSLen Brown 36041b16dceSLen Brownconfig INTEL_MENLOW 36141b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 36241b16dceSLen Brown depends on ACPI_THERMAL 36341b16dceSLen Brown select THERMAL 36441b16dceSLen Brown ---help--- 36541b16dceSLen Brown ACPI thermal management enhancement driver on 36641b16dceSLen Brown Intel Menlow platform. 36741b16dceSLen Brown 36841b16dceSLen Brown If unsure, say N. 36941b16dceSLen Brown 37041b16dceSLen Brownconfig EEEPC_LAPTOP 37141b16dceSLen Brown tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 37241b16dceSLen Brown depends on ACPI 3733a5093eeSAlexey Dobriyan depends on INPUT 37441b16dceSLen Brown depends on EXPERIMENTAL 37519d337dfSJohannes Berg depends on RFKILL || RFKILL = n 37644b3615bSIngo Molnar depends on HOTPLUG_PCI 377d97c0defSLen Brown select BACKLIGHT_CLASS_DEVICE 378d97c0defSLen Brown select HWMON 3793c0eb510SCorentin Chary select LEDS_CLASS 3803c0eb510SCorentin Chary select NEW_LEDS 381642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 38241b16dceSLen Brown ---help--- 38341b16dceSLen Brown This driver supports the Fn-Fx keys on Eee PC laptops. 38476593d6fSCorentin Chary 38576593d6fSCorentin Chary It also gives access to some extra laptop functionalities like 38676593d6fSCorentin Chary Bluetooth, backlight and allows powering on/off some other 38776593d6fSCorentin Chary devices. 38841b16dceSLen Brown 38941b16dceSLen Brown If you have an Eee PC laptop, say Y or M here. 39041b16dceSLen Brown 391ee027e4aSYong Wangconfig EEEPC_WMI 392ee027e4aSYong Wang tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)" 393ee027e4aSYong Wang depends on ACPI_WMI 394ee027e4aSYong Wang depends on INPUT 395ee027e4aSYong Wang depends on EXPERIMENTAL 39689a7644bSRandy Dunlap depends on BACKLIGHT_CLASS_DEVICE 397fb48aef7SIngo Molnar select INPUT_SPARSEKMAP 398ee027e4aSYong Wang ---help--- 399ee027e4aSYong Wang Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. 400ee027e4aSYong Wang 401ee027e4aSYong Wang To compile this driver as a module, choose M here: the module will 402ee027e4aSYong Wang be called eeepc-wmi. 403b4f9fe12SLen Brown 404b4f9fe12SLen Brownconfig ACPI_WMI 4055fcdd177SCarlos Corbacho tristate "WMI" 406b4f9fe12SLen Brown depends on ACPI 407b4f9fe12SLen Brown help 408b4f9fe12SLen Brown This driver adds support for the ACPI-WMI (Windows Management 409b4f9fe12SLen Brown Instrumentation) mapper device (PNP0C14) found on some systems. 410b4f9fe12SLen Brown 411b4f9fe12SLen Brown ACPI-WMI is a proprietary extension to ACPI to expose parts of the 412b4f9fe12SLen Brown ACPI firmware to userspace - this is done through various vendor 413b4f9fe12SLen Brown defined methods and data blocks in a PNP0C14 device, which are then 414b4f9fe12SLen Brown made available for userspace to call. 415b4f9fe12SLen Brown 416b4f9fe12SLen Brown The implementation of this in Linux currently only exposes this to 417b4f9fe12SLen Brown other kernel space drivers. 418b4f9fe12SLen Brown 419b4f9fe12SLen Brown This driver is a required dependency to build the firmware specific 420b4f9fe12SLen Brown drivers needed on many machines, including Acer and HP laptops. 421b4f9fe12SLen Brown 422b4f9fe12SLen Brown It is safe to enable this driver even if your DSDT doesn't define 423b4f9fe12SLen Brown any ACPI-WMI devices. 424b4f9fe12SLen Brown 425d12d8bafSThomas Renningerconfig MSI_WMI 426d12d8bafSThomas Renninger tristate "MSI WMI extras" 427d12d8bafSThomas Renninger depends on ACPI_WMI 428d12d8bafSThomas Renninger depends on INPUT 429de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 430c30116c6SAnisse Astier select INPUT_SPARSEKMAP 431d12d8bafSThomas Renninger help 432d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 433d12d8bafSThomas Renninger 434d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 435d12d8bafSThomas Renninger be called msi-wmi. 436d12d8bafSThomas Renninger 437b4f9fe12SLen Brownconfig ACPI_ASUS 4386122af37SCorentin Chary tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 439b4f9fe12SLen Brown depends on ACPI 440b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 441b4f9fe12SLen Brown ---help--- 442b4f9fe12SLen Brown This driver provides support for extra features of ACPI-compatible 443b4f9fe12SLen Brown ASUS laptops. As some of Medion laptops are made by ASUS, it may also 444b4f9fe12SLen Brown support some Medion laptops (such as 9675 for example). It makes all 445b4f9fe12SLen Brown the extra buttons generate standard ACPI events that go through 446b4f9fe12SLen Brown /proc/acpi/events, and (on some models) adds support for changing the 447b4f9fe12SLen Brown display brightness and output, switching the LCD backlight on and off, 448b4f9fe12SLen Brown and most importantly, allows you to blink those fancy LEDs intended 449b4f9fe12SLen Brown for reporting mail and wireless status. 450b4f9fe12SLen Brown 451b4f9fe12SLen Brown Note: display switching code is currently considered EXPERIMENTAL, 452b4f9fe12SLen Brown toying with these values may even lock your machine. 453b4f9fe12SLen Brown 454b4f9fe12SLen Brown All settings are changed via /proc/acpi/asus directory entries. Owner 455b4f9fe12SLen Brown and group for these entries can be set with asus_uid and asus_gid 456b4f9fe12SLen Brown parameters. 457b4f9fe12SLen Brown 458b4f9fe12SLen Brown More information and a userspace daemon for handling the extra buttons 45976593d6fSCorentin Chary at <http://acpi4asus.sf.net>. 460b4f9fe12SLen Brown 461b4f9fe12SLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. This 462b4f9fe12SLen Brown driver is still under development, so if your laptop is unsupported or 463b4f9fe12SLen Brown something works not quite as expected, please use the mailing list 464b4f9fe12SLen Brown available on the above page (acpi4asus-user@lists.sourceforge.net). 465b4f9fe12SLen Brown 466b4f9fe12SLen Brown NOTE: This driver is deprecated and will probably be removed soon, 467b4f9fe12SLen Brown use asus-laptop instead. 468b4f9fe12SLen Brown 4699caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP 4709caeb532SHerton Ronaldo Krzesinski tristate "Topstar Laptop Extras" 4719caeb532SHerton Ronaldo Krzesinski depends on ACPI 4729caeb532SHerton Ronaldo Krzesinski depends on INPUT 4739caeb532SHerton Ronaldo Krzesinski ---help--- 4749caeb532SHerton Ronaldo Krzesinski This driver adds support for hotkeys found on Topstar laptops. 4759caeb532SHerton Ronaldo Krzesinski 4769caeb532SHerton Ronaldo Krzesinski If you have a Topstar laptop, say Y or M here. 4779caeb532SHerton Ronaldo Krzesinski 478b4f9fe12SLen Brownconfig ACPI_TOSHIBA 479b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 480b4f9fe12SLen Brown depends on ACPI 481b4f9fe12SLen Brown depends on INPUT 48219d337dfSJohannes Berg depends on RFKILL || RFKILL = n 483b4f9fe12SLen Brown select INPUT_POLLDEV 484b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 485b4f9fe12SLen Brown ---help--- 486b4f9fe12SLen Brown This driver adds support for access to certain system settings 487b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 488b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 489b4f9fe12SLen Brown 490b4f9fe12SLen Brown On these machines, all system configuration is handled through the 491b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 492b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 493b4f9fe12SLen Brown etc. 494b4f9fe12SLen Brown 495b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 496b4f9fe12SLen Brown under "Processor type and features") in several aspects. 497b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 498b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 499b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 500b4f9fe12SLen Brown general ACPI drivers. 501b4f9fe12SLen Brown 502b4f9fe12SLen Brown More information about this driver is available at 503b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 504b4f9fe12SLen Brown 505b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 506b4f9fe12SLen Brown series), say Y. 50742b4e9eeSJes Sorensen 50842b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 50942b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 51042b4e9eeSJes Sorensen depends on ACPI 51142b4e9eeSJes Sorensen ---help--- 51242b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 51342b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 51442b4e9eeSJes Sorensen an RFKill switch. 51542b4e9eeSJes Sorensen 51642b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 51742b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 51842b4e9eeSJes Sorensen position. 51942b4e9eeSJes Sorensen 52042b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 52142b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 522529aa8cbSThadeu Lima de Souza Cascardo 523529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 524529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 525529aa8cbSThadeu Lima de Souza Cascardo depends on X86 && ACPI 526f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 527529aa8cbSThadeu Lima de Souza Cascardo select INPUT 528529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 529529aa8cbSThadeu Lima de Souza Cascardo default n 530529aa8cbSThadeu Lima de Souza Cascardo help 531529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 532529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 533529aa8cbSThadeu Lima de Souza Cascardo devices. 534529aa8cbSThadeu Lima de Souza Cascardo 5359a58a333SSreedhara DSconfig INTEL_SCU_IPC 5369a58a333SSreedhara DS bool "Intel SCU IPC Support" 5379a58a333SSreedhara DS depends on X86_MRST 5389a58a333SSreedhara DS default y 5399a58a333SSreedhara DS ---help--- 5409a58a333SSreedhara DS IPC is used to bridge the communications between kernel and SCU on 5416c62673cSMatthew Garrett some embedded Intel x86 platforms. This is not needed for PC-type 5426c62673cSMatthew Garrett machines. 5439a58a333SSreedhara DS 54489507787SAlek Duconfig GPIO_INTEL_PMIC 54589507787SAlek Du bool "Intel PMIC GPIO support" 54689507787SAlek Du depends on INTEL_SCU_IPC && GPIOLIB 54789507787SAlek Du ---help--- 54889507787SAlek Du Say Y here to support GPIO via the SCU IPC interface 54989507787SAlek Du on Intel MID platforms. 55089507787SAlek Du 551c715a38bSAlan Coxconfig RAR_REGISTER 552c715a38bSAlan Cox bool "Restricted Access Region Register Driver" 553c715a38bSAlan Cox depends on PCI && X86_MRST 554c715a38bSAlan Cox default n 555c715a38bSAlan Cox ---help--- 556c715a38bSAlan Cox This driver allows other kernel drivers access to the 557c715a38bSAlan Cox contents of the restricted access region control registers. 558c715a38bSAlan Cox 559c715a38bSAlan Cox The restricted access region control registers 560c715a38bSAlan Cox (rar_registers) are used to pass address and 561c715a38bSAlan Cox locking information on restricted access regions 562c715a38bSAlan Cox to other drivers that use restricted access regions. 563c715a38bSAlan Cox 564c715a38bSAlan Cox The restricted access regions are regions of memory 565c715a38bSAlan Cox on the Intel MID Platform that are not accessible to 566c715a38bSAlan Cox the x86 processor, but are accessible to dedicated 567c715a38bSAlan Cox processors on board peripheral devices. 568c715a38bSAlan Cox 569c715a38bSAlan Cox The purpose of the restricted access regions is to 570c715a38bSAlan Cox protect sensitive data from compromise by unauthorized 571c715a38bSAlan Cox programs running on the x86 processor. 572c715a38bSAlan Cox 573aa7ffc01SJesse Barnesconfig INTEL_IPS 574aa7ffc01SJesse Barnes tristate "Intel Intelligent Power Sharing" 575aa7ffc01SJesse Barnes depends on ACPI 576aa7ffc01SJesse Barnes ---help--- 577aa7ffc01SJesse Barnes Intel Calpella platforms support dynamic power sharing between the 578aa7ffc01SJesse Barnes CPU and GPU, maximizing performance in a given TDP. This driver, 579aa7ffc01SJesse Barnes along with the CPU frequency and i915 drivers, provides that 580aa7ffc01SJesse Barnes functionality. If in doubt, say Y here; it will only load on 581aa7ffc01SJesse Barnes supported platforms. 582aa7ffc01SJesse Barnes 58341b16dceSLen Brownendif # X86_PLATFORM_DEVICES 584