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 8a00cd11bSJan Engelhardt depends on X86 941b16dceSLen Brown ---help--- 1041b16dceSLen Brown Say Y here to get to see options for device drivers for various 1141b16dceSLen Brown x86 platforms, including vendor-specific laptop extension drivers. 1241b16dceSLen Brown This option alone does not add any kernel code. 1341b16dceSLen Brown 1441b16dceSLen Brown If you say N, all options in this submenu will be skipped and disabled. 1541b16dceSLen Brown 1641b16dceSLen Brownif X86_PLATFORM_DEVICES 1741b16dceSLen Brown 1841b16dceSLen Brownconfig ACER_WMI 1954b1ec89SCarlos Corbacho tristate "Acer WMI Laptop Extras" 2041b16dceSLen Brown depends on ACPI 2141b16dceSLen Brown depends on LEDS_CLASS 2241b16dceSLen Brown depends on NEW_LEDS 2341b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 2441b16dceSLen Brown depends on SERIO_I8042 253fdca87dSLee, Chun-Yi depends on INPUT 2619d337dfSJohannes Berg depends on RFKILL || RFKILL = n 27e98062edSSedat Dilek depends on ACPI_WMI 283fdca87dSLee, Chun-Yi select INPUT_SPARSEKMAP 2941b16dceSLen Brown ---help--- 3041b16dceSLen Brown This is a driver for newer Acer (and Wistron) laptops. It adds 3141b16dceSLen Brown wireless radio and bluetooth control, and on some laptops, 3241b16dceSLen Brown exposes the mail LED and LCD backlight. 3341b16dceSLen Brown 3441b16dceSLen Brown For more information about this driver see 3541b16dceSLen Brown <file:Documentation/laptops/acer-wmi.txt> 3641b16dceSLen Brown 3741b16dceSLen Brown If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 3841b16dceSLen Brown here. 3941b16dceSLen Brown 40e86435ebSPeter Feuererconfig ACERHDF 41e86435ebSPeter Feuerer tristate "Acer Aspire One temperature and fan driver" 42e86435ebSPeter Feuerer depends on THERMAL && THERMAL_HWMON && ACPI 43e86435ebSPeter Feuerer ---help--- 44e86435ebSPeter Feuerer This is a driver for Acer Aspire One netbooks. It allows to access 45e86435ebSPeter Feuerer the temperature sensor and to control the fan. 46e86435ebSPeter Feuerer 47e86435ebSPeter Feuerer After loading this driver the BIOS is still in control of the fan. 48e86435ebSPeter Feuerer To let the kernel handle the fan, do: 49e86435ebSPeter Feuerer echo -n enabled > /sys/class/thermal/thermal_zone0/mode 50e86435ebSPeter Feuerer 51e86435ebSPeter Feuerer For more information about this driver see 52e86435ebSPeter Feuerer <http://piie.net/files/acerhdf_README.txt> 53e86435ebSPeter Feuerer 54e86435ebSPeter Feuerer If you have an Acer Aspire One netbook, say Y or M 55e86435ebSPeter Feuerer here. 56e86435ebSPeter Feuerer 5741b16dceSLen Brownconfig ASUS_LAPTOP 586122af37SCorentin Chary tristate "Asus Laptop Extras" 5941b16dceSLen Brown depends on ACPI 6021ab01e2SCorentin Chary depends on !ACPI_ASUS 61e73e2c62SCorentin Chary select LEDS_CLASS 62e73e2c62SCorentin Chary select NEW_LEDS 63e73e2c62SCorentin Chary select BACKLIGHT_CLASS_DEVICE 6412d6f35bSCorentin Chary depends on INPUT 6518e1311eSCorentin Chary depends on RFKILL || RFKILL = n 6666a71dd1SCorentin Chary select INPUT_SPARSEKMAP 6741b16dceSLen Brown ---help--- 6841b16dceSLen Brown This is the new Linux driver for Asus laptops. It may also support some 6941b16dceSLen Brown MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate 7076593d6fSCorentin Chary standard ACPI events and input events. It also adds 7141b16dceSLen Brown support for video output switching, LCD backlight control, Bluetooth and 7241b16dceSLen Brown Wlan control, and most importantly, allows you to blink those fancy LEDs. 7341b16dceSLen Brown 7441b16dceSLen Brown For more information and a userspace daemon for handling the extra 7576593d6fSCorentin Chary buttons see <http://acpi4asus.sf.net>. 7641b16dceSLen Brown 7741b16dceSLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. 7841b16dceSLen Brown 79cad73120SLen Brownconfig DELL_LAPTOP 80cad73120SLen Brown tristate "Dell Laptop Extras (EXPERIMENTAL)" 81cad73120SLen Brown depends on X86 82cad73120SLen Brown depends on DCDBAS 83cad73120SLen Brown depends on EXPERIMENTAL 84cad73120SLen Brown depends on BACKLIGHT_CLASS_DEVICE 8519d337dfSJohannes Berg depends on RFKILL || RFKILL = n 86310d8c93SRandy Dunlap depends on POWER_SUPPLY 87814cb8adSMatthew Garrett depends on SERIO_I8042 88cad73120SLen Brown default n 89cad73120SLen Brown ---help--- 90cad73120SLen Brown This driver adds support for rfkill and backlight control to Dell 91cad73120SLen Brown laptops. 92cad73120SLen Brown 930b3f6109SMatthew Garrettconfig DELL_WMI 940b3f6109SMatthew Garrett tristate "Dell WMI extras" 950b3f6109SMatthew Garrett depends on ACPI_WMI 960b3f6109SMatthew Garrett depends on INPUT 97890a7c8eSDmitry Torokhov select INPUT_SPARSEKMAP 980b3f6109SMatthew Garrett ---help--- 990b3f6109SMatthew Garrett Say Y here if you want to support WMI-based hotkeys on Dell laptops. 1000b3f6109SMatthew Garrett 1010b3f6109SMatthew Garrett To compile this driver as a module, choose M here: the module will 1020b3f6109SMatthew Garrett be called dell-wmi. 1030b3f6109SMatthew Garrett 10441b16dceSLen Brownconfig FUJITSU_LAPTOP 10541b16dceSLen Brown tristate "Fujitsu Laptop Extras" 10641b16dceSLen Brown depends on ACPI 10741b16dceSLen Brown depends on INPUT 10841b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 109c1b5310aSJonathan Woithe depends on LEDS_CLASS || LEDS_CLASS=n 11041b16dceSLen Brown ---help--- 11141b16dceSLen Brown This is a driver for laptops built by Fujitsu: 11241b16dceSLen Brown 11341b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 11441b16dceSLen Brown * Possibly other Fujitsu laptop models 11541b16dceSLen Brown * Tested with S6410 and S7020 11641b16dceSLen Brown 11741b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 11841b16dceSLen Brown 11941b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 12041b16dceSLen Brown 12141b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG 12241b16dceSLen Brown bool "Verbose debug mode for Fujitsu Laptop Extras" 12341b16dceSLen Brown depends on FUJITSU_LAPTOP 12441b16dceSLen Brown default n 12541b16dceSLen Brown ---help--- 12641b16dceSLen Brown Enables extra debug output from the fujitsu extras driver, at the 12741b16dceSLen Brown expense of a slight increase in driver size. 12841b16dceSLen Brown 12941b16dceSLen Brown If you are not sure, say N here. 13041b16dceSLen Brown 13141b16dceSLen Brownconfig TC1100_WMI 13241b16dceSLen Brown tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" 13341b16dceSLen Brown depends on !X86_64 13441b16dceSLen Brown depends on EXPERIMENTAL 13541b16dceSLen Brown depends on ACPI 136e98062edSSedat Dilek depends on ACPI_WMI 13741b16dceSLen Brown ---help--- 13841b16dceSLen Brown This is a driver for the WMI extensions (wireless and bluetooth power 13941b16dceSLen Brown control) of the HP Compaq TC1100 tablet. 14041b16dceSLen Brown 14141b16dceSLen Brownconfig HP_WMI 14241b16dceSLen Brown tristate "HP WMI extras" 14341b16dceSLen Brown depends on ACPI_WMI 14441b16dceSLen Brown depends on INPUT 14519d337dfSJohannes Berg depends on RFKILL || RFKILL = n 1464d291ed7SDmitry Torokhov select INPUT_SPARSEKMAP 14741b16dceSLen Brown help 14841b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 14941b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 15041b16dceSLen Brown 15141b16dceSLen Brown To compile this driver as a module, choose M here: the module will 15241b16dceSLen Brown be called hp-wmi. 15341b16dceSLen Brown 15441b16dceSLen Brownconfig MSI_LAPTOP 15541b16dceSLen Brown tristate "MSI Laptop Extras" 15641b16dceSLen Brown depends on ACPI 15741b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 158410c1765SRandy Dunlap depends on RFKILL 15981f61484SRandy Dunlap depends on SERIO_I8042 16041b16dceSLen Brown ---help--- 16141b16dceSLen Brown This is a driver for laptops built by MSI (MICRO-STAR 16241b16dceSLen Brown INTERNATIONAL): 16341b16dceSLen Brown 16441b16dceSLen Brown MSI MegaBook S270 (MS-1013) 16541b16dceSLen Brown Cytron/TCM/Medion/Tchibo MD96100/SAM2000 16641b16dceSLen Brown 16741b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 16841b16dceSLen Brown 16941b16dceSLen Brown More information about this driver is available at 17041b16dceSLen Brown <http://0pointer.de/lennart/tchibo.html>. 17141b16dceSLen Brown 17241b16dceSLen Brown If you have an MSI S270 laptop, say Y or M here. 17341b16dceSLen Brown 17441b16dceSLen Brownconfig PANASONIC_LAPTOP 17541b16dceSLen Brown tristate "Panasonic Laptop Extras" 17641b16dceSLen Brown depends on INPUT && ACPI 17741b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 1781a765cacSDmitry Torokhov select INPUT_SPARSEKMAP 17941b16dceSLen Brown ---help--- 18041b16dceSLen Brown This driver adds support for access to backlight control and hotkeys 18141b16dceSLen Brown on Panasonic Let's Note laptops. 18241b16dceSLen Brown 18341b16dceSLen Brown If you have a Panasonic Let's note laptop (such as the R1(N variant), 18441b16dceSLen Brown R2, R3, R5, T2, W2 and Y2 series), say Y. 18541b16dceSLen Brown 18641b16dceSLen Brownconfig COMPAL_LAPTOP 18741b16dceSLen Brown tristate "Compal Laptop Extras" 18841b16dceSLen Brown depends on ACPI 18941b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 19051c1410bSIngo Molnar depends on RFKILL 191c2834145SRandy Dunlap depends on HWMON 1925ca56718SRandy Dunlap depends on POWER_SUPPLY 19341b16dceSLen Brown ---help--- 19441b16dceSLen Brown This is a driver for laptops built by Compal: 19541b16dceSLen Brown 19641b16dceSLen Brown Compal FL90/IFL90 19741b16dceSLen Brown Compal FL91/IFL91 19841b16dceSLen Brown Compal FL92/JFL92 19941b16dceSLen Brown Compal FT00/IFT00 20041b16dceSLen Brown 20141b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 20241b16dceSLen Brown 20341b16dceSLen Brown If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 20441b16dceSLen Brown 20541b16dceSLen Brownconfig SONY_LAPTOP 20641b16dceSLen Brown tristate "Sony Laptop Extras" 20741b16dceSLen Brown depends on ACPI 20841b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 20941b16dceSLen Brown depends on INPUT 21014bd3136SAlexander Beregalov depends on RFKILL 21141b16dceSLen Brown ---help--- 21241b16dceSLen Brown This mini-driver drives the SNC and SPIC devices present in the ACPI 21341b16dceSLen Brown BIOS of the Sony Vaio laptops. 21441b16dceSLen Brown 21541b16dceSLen Brown It gives access to some extra laptop functionalities like Bluetooth, 21641b16dceSLen Brown screen brightness control, Fn keys and allows powering on/off some 21741b16dceSLen Brown devices. 21841b16dceSLen Brown 21941b16dceSLen Brown Read <file:Documentation/laptops/sony-laptop.txt> for more information. 22041b16dceSLen Brown 22141b16dceSLen Brownconfig SONYPI_COMPAT 22241b16dceSLen Brown bool "Sonypi compatibility" 22341b16dceSLen Brown depends on SONY_LAPTOP 22441b16dceSLen Brown ---help--- 22541b16dceSLen Brown Build the sonypi driver compatibility code into the sony-laptop driver. 22641b16dceSLen Brown 22757ac3b05SIke Panhcconfig IDEAPAD_LAPTOP 22857ac3b05SIke Panhc tristate "Lenovo IdeaPad Laptop Extras" 22958ac7aa0SDavid Woodhouse depends on ACPI 23058ac7aa0SDavid Woodhouse depends on RFKILL 231f63409aeSIke Panhc select INPUT_SPARSEKMAP 23258ac7aa0SDavid Woodhouse help 23358ac7aa0SDavid Woodhouse This is a driver for the rfkill switches on Lenovo IdeaPad netbooks. 23458ac7aa0SDavid Woodhouse 23541b16dceSLen Brownconfig THINKPAD_ACPI 23641b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 23741b16dceSLen Brown depends on ACPI 238d263da31SCorentin Chary depends on INPUT 23919d337dfSJohannes Berg depends on RFKILL || RFKILL = n 24041b16dceSLen Brown select BACKLIGHT_LCD_SUPPORT 24141b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 24241b16dceSLen Brown select HWMON 24341b16dceSLen Brown select NVRAM 24441b16dceSLen Brown select NEW_LEDS 24541b16dceSLen Brown select LEDS_CLASS 24641b16dceSLen Brown ---help--- 24741b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 24841b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 24941b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 25041b16dceSLen Brown For more information about this driver see 25141b16dceSLen Brown <file:Documentation/laptops/thinkpad-acpi.txt> and 25241b16dceSLen Brown <http://ibm-acpi.sf.net/> . 25341b16dceSLen Brown 25441b16dceSLen Brown This driver was formerly known as ibm-acpi. 25541b16dceSLen Brown 2566e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 2576e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 2586e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 2596e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 2606e5b08eeSHenrique de Moraes Holschuh 26141b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 26241b16dceSLen Brown 263ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 264ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 265ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 266ff850c33SHenrique de Moraes Holschuh depends on SND 267ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 268ff850c33SHenrique de Moraes Holschuh default y 269ff850c33SHenrique de Moraes Holschuh ---help--- 270ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 271ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 272ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 273ff850c33SHenrique de Moraes Holschuh 274ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 275ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 276ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 277ff850c33SHenrique de Moraes Holschuh 278ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 279ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 280ff850c33SHenrique de Moraes Holschuh documentation for details. 281ff850c33SHenrique de Moraes Holschuh 282ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 283ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 284ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 285ff850c33SHenrique de Moraes Holschuh 286a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 287a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 288a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 289a73f3091SHenrique de Moraes Holschuh default n 290a73f3091SHenrique de Moraes Holschuh ---help--- 291a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 292a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 293a73f3091SHenrique de Moraes Holschuh 294a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 295a73f3091SHenrique de Moraes Holschuh otherwise. 296a73f3091SHenrique de Moraes Holschuh 29741b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 29841b16dceSLen Brown bool "Verbose debug mode" 29941b16dceSLen Brown depends on THINKPAD_ACPI 30041b16dceSLen Brown default n 30141b16dceSLen Brown ---help--- 30241b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 30341b16dceSLen Brown increase in driver size. 30441b16dceSLen Brown 30541b16dceSLen Brown If you are not sure, say N here. 30641b16dceSLen Brown 307a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 308a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 309a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 310a4d5effcSHenrique de Moraes Holschuh default n 311a4d5effcSHenrique de Moraes Holschuh ---help--- 312a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 313a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 314a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 315a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 316a4d5effcSHenrique de Moraes Holschuh 317a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 318a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 319a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 320a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 321a4d5effcSHenrique de Moraes Holschuh 322a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 323a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 324a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 325a4d5effcSHenrique de Moraes Holschuh 326a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 327a4d5effcSHenrique de Moraes Holschuh 328a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 329a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 330a4d5effcSHenrique de Moraes Holschuh 33141b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 33241b16dceSLen Brown bool "Video output control support" 33341b16dceSLen Brown depends on THINKPAD_ACPI 33441b16dceSLen Brown default y 33541b16dceSLen Brown ---help--- 33641b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 33741b16dceSLen Brown the various video output ports. 33841b16dceSLen Brown 33941b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 34041b16dceSLen Brown display state, video output devices in use, whether there is a X 34141b16dceSLen Brown server running, phase of the moon, and the current mood of 34241b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 34341b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 344b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 345b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 34641b16dceSLen Brown 347b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 348b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 349b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 350b525c06cSHenrique de Moraes Holschuh 351b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 352b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 35341b16dceSLen Brown 35441b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 35541b16dceSLen Brown bool "Support NVRAM polling for hot keys" 35641b16dceSLen Brown depends on THINKPAD_ACPI 35741b16dceSLen Brown default y 35841b16dceSLen Brown ---help--- 35941b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 36041b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 36141b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 36241b16dceSLen Brown unselecting this option will save about 1kB of memory. 36341b16dceSLen Brown 36441b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 36541b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 36641b16dceSLen Brown 36741b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 36841b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 36941b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 37041b16dceSLen Brown 37141b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 37241b16dceSLen Brown it is strictly necessary to do so. 37341b16dceSLen Brown 374bd9fc3a7SJean Delvareconfig SENSORS_HDAPS 375bd9fc3a7SJean Delvare tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 376bd9fc3a7SJean Delvare depends on INPUT && X86 377bd9fc3a7SJean Delvare select INPUT_POLLDEV 378bd9fc3a7SJean Delvare default n 379bd9fc3a7SJean Delvare help 380bd9fc3a7SJean Delvare This driver provides support for the IBM Hard Drive Active Protection 381bd9fc3a7SJean Delvare System (hdaps), which provides an accelerometer and other misc. data. 382bd9fc3a7SJean Delvare ThinkPads starting with the R50, T41, and X40 are supported. The 383bd9fc3a7SJean Delvare accelerometer data is readable via sysfs. 384bd9fc3a7SJean Delvare 385bd9fc3a7SJean Delvare This driver also provides an absolute input class device, allowing 386bd9fc3a7SJean Delvare the laptop to act as a pinball machine-esque joystick. 387bd9fc3a7SJean Delvare 388bd9fc3a7SJean Delvare If your ThinkPad is not recognized by the driver, please update to latest 389bd9fc3a7SJean Delvare BIOS. This is especially the case for some R52 ThinkPads. 390bd9fc3a7SJean Delvare 391bd9fc3a7SJean Delvare Say Y here if you have an applicable laptop and want to experience 392bd9fc3a7SJean Delvare the awesome power of hdaps. 393bd9fc3a7SJean Delvare 39441b16dceSLen Brownconfig INTEL_MENLOW 39541b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 39641b16dceSLen Brown depends on ACPI_THERMAL 39741b16dceSLen Brown select THERMAL 39841b16dceSLen Brown ---help--- 39941b16dceSLen Brown ACPI thermal management enhancement driver on 40041b16dceSLen Brown Intel Menlow platform. 40141b16dceSLen Brown 40241b16dceSLen Brown If unsure, say N. 40341b16dceSLen Brown 40441b16dceSLen Brownconfig EEEPC_LAPTOP 40541b16dceSLen Brown tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 40641b16dceSLen Brown depends on ACPI 4073a5093eeSAlexey Dobriyan depends on INPUT 40841b16dceSLen Brown depends on EXPERIMENTAL 40919d337dfSJohannes Berg depends on RFKILL || RFKILL = n 41044b3615bSIngo Molnar depends on HOTPLUG_PCI 411d97c0defSLen Brown select BACKLIGHT_CLASS_DEVICE 412d97c0defSLen Brown select HWMON 4133c0eb510SCorentin Chary select LEDS_CLASS 4143c0eb510SCorentin Chary select NEW_LEDS 415642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 41641b16dceSLen Brown ---help--- 41741b16dceSLen Brown This driver supports the Fn-Fx keys on Eee PC laptops. 41876593d6fSCorentin Chary 41976593d6fSCorentin Chary It also gives access to some extra laptop functionalities like 42076593d6fSCorentin Chary Bluetooth, backlight and allows powering on/off some other 42176593d6fSCorentin Chary devices. 42241b16dceSLen Brown 42341b16dceSLen Brown If you have an Eee PC laptop, say Y or M here. 42441b16dceSLen Brown 425ee027e4aSYong Wangconfig EEEPC_WMI 426ee027e4aSYong Wang tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)" 427ee027e4aSYong Wang depends on ACPI_WMI 428ee027e4aSYong Wang depends on INPUT 429ee027e4aSYong Wang depends on EXPERIMENTAL 43089a7644bSRandy Dunlap depends on BACKLIGHT_CLASS_DEVICE 431ba48fdb9SCorentin Chary depends on RFKILL || RFKILL = n 432fb48aef7SIngo Molnar select INPUT_SPARSEKMAP 433084fca63SCorentin Chary select LEDS_CLASS 434084fca63SCorentin Chary select NEW_LEDS 435ee027e4aSYong Wang ---help--- 436ee027e4aSYong Wang Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. 437ee027e4aSYong Wang 438ee027e4aSYong Wang To compile this driver as a module, choose M here: the module will 439ee027e4aSYong Wang be called eeepc-wmi. 440b4f9fe12SLen Brown 441b4f9fe12SLen Brownconfig ACPI_WMI 4425fcdd177SCarlos Corbacho tristate "WMI" 443b4f9fe12SLen Brown depends on ACPI 444b4f9fe12SLen Brown help 445b4f9fe12SLen Brown This driver adds support for the ACPI-WMI (Windows Management 446b4f9fe12SLen Brown Instrumentation) mapper device (PNP0C14) found on some systems. 447b4f9fe12SLen Brown 448b4f9fe12SLen Brown ACPI-WMI is a proprietary extension to ACPI to expose parts of the 449b4f9fe12SLen Brown ACPI firmware to userspace - this is done through various vendor 450b4f9fe12SLen Brown defined methods and data blocks in a PNP0C14 device, which are then 451b4f9fe12SLen Brown made available for userspace to call. 452b4f9fe12SLen Brown 453b4f9fe12SLen Brown The implementation of this in Linux currently only exposes this to 454b4f9fe12SLen Brown other kernel space drivers. 455b4f9fe12SLen Brown 456b4f9fe12SLen Brown This driver is a required dependency to build the firmware specific 457b4f9fe12SLen Brown drivers needed on many machines, including Acer and HP laptops. 458b4f9fe12SLen Brown 459b4f9fe12SLen Brown It is safe to enable this driver even if your DSDT doesn't define 460b4f9fe12SLen Brown any ACPI-WMI devices. 461b4f9fe12SLen Brown 462d12d8bafSThomas Renningerconfig MSI_WMI 463d12d8bafSThomas Renninger tristate "MSI WMI extras" 464d12d8bafSThomas Renninger depends on ACPI_WMI 465d12d8bafSThomas Renninger depends on INPUT 466de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 467c30116c6SAnisse Astier select INPUT_SPARSEKMAP 468d12d8bafSThomas Renninger help 469d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 470d12d8bafSThomas Renninger 471d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 472d12d8bafSThomas Renninger be called msi-wmi. 473d12d8bafSThomas Renninger 474b4f9fe12SLen Brownconfig ACPI_ASUS 4756122af37SCorentin Chary tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 476b4f9fe12SLen Brown depends on ACPI 477b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 478b4f9fe12SLen Brown ---help--- 479b4f9fe12SLen Brown This driver provides support for extra features of ACPI-compatible 480b4f9fe12SLen Brown ASUS laptops. As some of Medion laptops are made by ASUS, it may also 481b4f9fe12SLen Brown support some Medion laptops (such as 9675 for example). It makes all 482b4f9fe12SLen Brown the extra buttons generate standard ACPI events that go through 483b4f9fe12SLen Brown /proc/acpi/events, and (on some models) adds support for changing the 484b4f9fe12SLen Brown display brightness and output, switching the LCD backlight on and off, 485b4f9fe12SLen Brown and most importantly, allows you to blink those fancy LEDs intended 486b4f9fe12SLen Brown for reporting mail and wireless status. 487b4f9fe12SLen Brown 488b4f9fe12SLen Brown Note: display switching code is currently considered EXPERIMENTAL, 489b4f9fe12SLen Brown toying with these values may even lock your machine. 490b4f9fe12SLen Brown 491b4f9fe12SLen Brown All settings are changed via /proc/acpi/asus directory entries. Owner 492b4f9fe12SLen Brown and group for these entries can be set with asus_uid and asus_gid 493b4f9fe12SLen Brown parameters. 494b4f9fe12SLen Brown 495b4f9fe12SLen Brown More information and a userspace daemon for handling the extra buttons 49676593d6fSCorentin Chary at <http://acpi4asus.sf.net>. 497b4f9fe12SLen Brown 498b4f9fe12SLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. This 499b4f9fe12SLen Brown driver is still under development, so if your laptop is unsupported or 500b4f9fe12SLen Brown something works not quite as expected, please use the mailing list 501b4f9fe12SLen Brown available on the above page (acpi4asus-user@lists.sourceforge.net). 502b4f9fe12SLen Brown 503b4f9fe12SLen Brown NOTE: This driver is deprecated and will probably be removed soon, 504b4f9fe12SLen Brown use asus-laptop instead. 505b4f9fe12SLen Brown 5069caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP 5079caeb532SHerton Ronaldo Krzesinski tristate "Topstar Laptop Extras" 5089caeb532SHerton Ronaldo Krzesinski depends on ACPI 5099caeb532SHerton Ronaldo Krzesinski depends on INPUT 51097490f1cSDmitry Torokhov select INPUT_SPARSEKMAP 5119caeb532SHerton Ronaldo Krzesinski ---help--- 5129caeb532SHerton Ronaldo Krzesinski This driver adds support for hotkeys found on Topstar laptops. 5139caeb532SHerton Ronaldo Krzesinski 5149caeb532SHerton Ronaldo Krzesinski If you have a Topstar laptop, say Y or M here. 5159caeb532SHerton Ronaldo Krzesinski 516b4f9fe12SLen Brownconfig ACPI_TOSHIBA 517b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 518b4f9fe12SLen Brown depends on ACPI 519c76a3e1dSJonathan Corbet depends on LEDS_CLASS 520c76a3e1dSJonathan Corbet depends on NEW_LEDS 521c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 522b4f9fe12SLen Brown depends on INPUT 52319d337dfSJohannes Berg depends on RFKILL || RFKILL = n 524b4f9fe12SLen Brown select INPUT_POLLDEV 525384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 526b4f9fe12SLen Brown ---help--- 527b4f9fe12SLen Brown This driver adds support for access to certain system settings 528b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 529b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 530b4f9fe12SLen Brown 531b4f9fe12SLen Brown On these machines, all system configuration is handled through the 532b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 533b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 534b4f9fe12SLen Brown etc. 535b4f9fe12SLen Brown 536b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 537b4f9fe12SLen Brown under "Processor type and features") in several aspects. 538b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 539b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 540b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 541b4f9fe12SLen Brown general ACPI drivers. 542b4f9fe12SLen Brown 543b4f9fe12SLen Brown More information about this driver is available at 544b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 545b4f9fe12SLen Brown 546b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 547b4f9fe12SLen Brown series), say Y. 54842b4e9eeSJes Sorensen 54942b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 55042b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 55142b4e9eeSJes Sorensen depends on ACPI 55242b4e9eeSJes Sorensen ---help--- 55342b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 55442b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 55542b4e9eeSJes Sorensen an RFKill switch. 55642b4e9eeSJes Sorensen 55742b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 55842b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 55942b4e9eeSJes Sorensen position. 56042b4e9eeSJes Sorensen 56142b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 56242b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 563529aa8cbSThadeu Lima de Souza Cascardo 564529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 565529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 566529aa8cbSThadeu Lima de Souza Cascardo depends on X86 && ACPI 567f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 568529aa8cbSThadeu Lima de Souza Cascardo select INPUT 569529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 570529aa8cbSThadeu Lima de Souza Cascardo default n 571529aa8cbSThadeu Lima de Souza Cascardo help 572529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 573529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 574529aa8cbSThadeu Lima de Souza Cascardo devices. 575529aa8cbSThadeu Lima de Souza Cascardo 5769a58a333SSreedhara DSconfig INTEL_SCU_IPC 5779a58a333SSreedhara DS bool "Intel SCU IPC Support" 5789a58a333SSreedhara DS depends on X86_MRST 5799a58a333SSreedhara DS default y 5809a58a333SSreedhara DS ---help--- 5819a58a333SSreedhara DS IPC is used to bridge the communications between kernel and SCU on 5826c62673cSMatthew Garrett some embedded Intel x86 platforms. This is not needed for PC-type 5836c62673cSMatthew Garrett machines. 5849a58a333SSreedhara DS 5855369c02dSSreedhara DSconfig INTEL_SCU_IPC_UTIL 5865369c02dSSreedhara DS tristate "Intel SCU IPC utility driver" 5875369c02dSSreedhara DS depends on INTEL_SCU_IPC 5885369c02dSSreedhara DS default y 5895369c02dSSreedhara DS ---help--- 5905369c02dSSreedhara DS The IPC Util driver provides an interface with the SCU enabling 5915369c02dSSreedhara DS low level access for debug work and updating the firmware. Say 5925369c02dSSreedhara DS N unless you will be doing this on an Intel MID platform. 5935369c02dSSreedhara DS 59489507787SAlek Duconfig GPIO_INTEL_PMIC 59589507787SAlek Du bool "Intel PMIC GPIO support" 59689507787SAlek Du depends on INTEL_SCU_IPC && GPIOLIB 59789507787SAlek Du ---help--- 59889507787SAlek Du Say Y here to support GPIO via the SCU IPC interface 59989507787SAlek Du on Intel MID platforms. 60089507787SAlek Du 601c715a38bSAlan Coxconfig RAR_REGISTER 602c715a38bSAlan Cox bool "Restricted Access Region Register Driver" 603c715a38bSAlan Cox depends on PCI && X86_MRST 604c715a38bSAlan Cox default n 605c715a38bSAlan Cox ---help--- 606c715a38bSAlan Cox This driver allows other kernel drivers access to the 607c715a38bSAlan Cox contents of the restricted access region control registers. 608c715a38bSAlan Cox 609c715a38bSAlan Cox The restricted access region control registers 610c715a38bSAlan Cox (rar_registers) are used to pass address and 611c715a38bSAlan Cox locking information on restricted access regions 612c715a38bSAlan Cox to other drivers that use restricted access regions. 613c715a38bSAlan Cox 614c715a38bSAlan Cox The restricted access regions are regions of memory 615c715a38bSAlan Cox on the Intel MID Platform that are not accessible to 616c715a38bSAlan Cox the x86 processor, but are accessible to dedicated 617c715a38bSAlan Cox processors on board peripheral devices. 618c715a38bSAlan Cox 619c715a38bSAlan Cox The purpose of the restricted access regions is to 620c715a38bSAlan Cox protect sensitive data from compromise by unauthorized 621c715a38bSAlan Cox programs running on the x86 processor. 622c715a38bSAlan Cox 623aa7ffc01SJesse Barnesconfig INTEL_IPS 624aa7ffc01SJesse Barnes tristate "Intel Intelligent Power Sharing" 625aa7ffc01SJesse Barnes depends on ACPI 626aa7ffc01SJesse Barnes ---help--- 627aa7ffc01SJesse Barnes Intel Calpella platforms support dynamic power sharing between the 628aa7ffc01SJesse Barnes CPU and GPU, maximizing performance in a given TDP. This driver, 629aa7ffc01SJesse Barnes along with the CPU frequency and i915 drivers, provides that 630aa7ffc01SJesse Barnes functionality. If in doubt, say Y here; it will only load on 631aa7ffc01SJesse Barnes supported platforms. 632aa7ffc01SJesse Barnes 63335f0ce03SVernon Maueryconfig IBM_RTL 63435f0ce03SVernon Mauery tristate "Device driver to enable PRTL support" 63535f0ce03SVernon Mauery depends on X86 && PCI 63635f0ce03SVernon Mauery ---help--- 63735f0ce03SVernon Mauery Enable support for IBM Premium Real Time Mode (PRTM). 63835f0ce03SVernon Mauery This module will allow you the enter and exit PRTM in the BIOS via 63935f0ce03SVernon Mauery sysfs on platforms that support this feature. System in PRTM will 64035f0ce03SVernon Mauery not receive CPU-generated SMIs for recoverable errors. Use of this 64135f0ce03SVernon Mauery feature without proper support may void your hardware warranty. 64235f0ce03SVernon Mauery 64335f0ce03SVernon Mauery If the proper BIOS support is found the driver will load and create 64435f0ce03SVernon Mauery /sys/devices/system/ibm_rtl/. The "state" variable will indicate 64535f0ce03SVernon Mauery whether or not the BIOS is in PRTM. 64635f0ce03SVernon Mauery state = 0 (BIOS SMIs on) 64735f0ce03SVernon Mauery state = 1 (BIOS SMIs off) 64835f0ce03SVernon Mauery 649260586d2SDaniel Drakeconfig XO1_RFKILL 650260586d2SDaniel Drake tristate "OLPC XO-1 software RF kill switch" 651260586d2SDaniel Drake depends on OLPC 652260586d2SDaniel Drake depends on RFKILL 653260586d2SDaniel Drake ---help--- 654260586d2SDaniel Drake Support for enabling/disabling the WLAN interface on the OLPC XO-1 655260586d2SDaniel Drake laptop. 656260586d2SDaniel Drake 65741b16dceSLen Brownendif # X86_PLATFORM_DEVICES 658