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 2519d337dfSJohannes Berg depends on RFKILL || RFKILL = n 2641b16dceSLen Brown select ACPI_WMI 2741b16dceSLen Brown ---help--- 2841b16dceSLen Brown This is a driver for newer Acer (and Wistron) laptops. It adds 2941b16dceSLen Brown wireless radio and bluetooth control, and on some laptops, 3041b16dceSLen Brown exposes the mail LED and LCD backlight. 3141b16dceSLen Brown 3241b16dceSLen Brown For more information about this driver see 3341b16dceSLen Brown <file:Documentation/laptops/acer-wmi.txt> 3441b16dceSLen Brown 3541b16dceSLen Brown If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M 3641b16dceSLen Brown here. 3741b16dceSLen Brown 38e86435ebSPeter Feuererconfig ACERHDF 39e86435ebSPeter Feuerer tristate "Acer Aspire One temperature and fan driver" 40e86435ebSPeter Feuerer depends on THERMAL && THERMAL_HWMON && ACPI 41e86435ebSPeter Feuerer ---help--- 42e86435ebSPeter Feuerer This is a driver for Acer Aspire One netbooks. It allows to access 43e86435ebSPeter Feuerer the temperature sensor and to control the fan. 44e86435ebSPeter Feuerer 45e86435ebSPeter Feuerer After loading this driver the BIOS is still in control of the fan. 46e86435ebSPeter Feuerer To let the kernel handle the fan, do: 47e86435ebSPeter Feuerer echo -n enabled > /sys/class/thermal/thermal_zone0/mode 48e86435ebSPeter Feuerer 49e86435ebSPeter Feuerer For more information about this driver see 50e86435ebSPeter Feuerer <http://piie.net/files/acerhdf_README.txt> 51e86435ebSPeter Feuerer 52e86435ebSPeter Feuerer If you have an Acer Aspire One netbook, say Y or M 53e86435ebSPeter Feuerer here. 54e86435ebSPeter Feuerer 5541b16dceSLen Brownconfig ASUS_LAPTOP 566122af37SCorentin Chary tristate "Asus Laptop Extras" 5741b16dceSLen Brown depends on ACPI 5821ab01e2SCorentin Chary depends on !ACPI_ASUS 59e73e2c62SCorentin Chary select LEDS_CLASS 60e73e2c62SCorentin Chary select NEW_LEDS 61e73e2c62SCorentin Chary select BACKLIGHT_CLASS_DEVICE 6212d6f35bSCorentin Chary depends on INPUT 6318e1311eSCorentin Chary depends on RFKILL || RFKILL = n 6466a71dd1SCorentin Chary select INPUT_SPARSEKMAP 6541b16dceSLen Brown ---help--- 6641b16dceSLen Brown This is the new Linux driver for Asus laptops. It may also support some 6741b16dceSLen Brown MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate 6876593d6fSCorentin Chary standard ACPI events and input events. It also adds 6941b16dceSLen Brown support for video output switching, LCD backlight control, Bluetooth and 7041b16dceSLen Brown Wlan control, and most importantly, allows you to blink those fancy LEDs. 7141b16dceSLen Brown 7241b16dceSLen Brown For more information and a userspace daemon for handling the extra 7376593d6fSCorentin Chary buttons see <http://acpi4asus.sf.net>. 7441b16dceSLen Brown 7541b16dceSLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. 7641b16dceSLen Brown 77cad73120SLen Brownconfig DELL_LAPTOP 78cad73120SLen Brown tristate "Dell Laptop Extras (EXPERIMENTAL)" 79cad73120SLen Brown depends on X86 80cad73120SLen Brown depends on DCDBAS 81cad73120SLen Brown depends on EXPERIMENTAL 82cad73120SLen Brown depends on BACKLIGHT_CLASS_DEVICE 8319d337dfSJohannes Berg depends on RFKILL || RFKILL = n 84310d8c93SRandy Dunlap depends on POWER_SUPPLY 85814cb8adSMatthew Garrett depends on SERIO_I8042 86cad73120SLen Brown default n 87cad73120SLen Brown ---help--- 88cad73120SLen Brown This driver adds support for rfkill and backlight control to Dell 89cad73120SLen Brown laptops. 90cad73120SLen Brown 910b3f6109SMatthew Garrettconfig DELL_WMI 920b3f6109SMatthew Garrett tristate "Dell WMI extras" 930b3f6109SMatthew Garrett depends on ACPI_WMI 940b3f6109SMatthew Garrett depends on INPUT 95890a7c8eSDmitry Torokhov select INPUT_SPARSEKMAP 960b3f6109SMatthew Garrett ---help--- 970b3f6109SMatthew Garrett Say Y here if you want to support WMI-based hotkeys on Dell laptops. 980b3f6109SMatthew Garrett 990b3f6109SMatthew Garrett To compile this driver as a module, choose M here: the module will 1000b3f6109SMatthew Garrett be called dell-wmi. 1010b3f6109SMatthew Garrett 10241b16dceSLen Brownconfig FUJITSU_LAPTOP 10341b16dceSLen Brown tristate "Fujitsu Laptop Extras" 10441b16dceSLen Brown depends on ACPI 10541b16dceSLen Brown depends on INPUT 10641b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 107c1b5310aSJonathan Woithe depends on LEDS_CLASS || LEDS_CLASS=n 10841b16dceSLen Brown ---help--- 10941b16dceSLen Brown This is a driver for laptops built by Fujitsu: 11041b16dceSLen Brown 11141b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 11241b16dceSLen Brown * Possibly other Fujitsu laptop models 11341b16dceSLen Brown * Tested with S6410 and S7020 11441b16dceSLen Brown 11541b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 11641b16dceSLen Brown 11741b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 11841b16dceSLen Brown 11941b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG 12041b16dceSLen Brown bool "Verbose debug mode for Fujitsu Laptop Extras" 12141b16dceSLen Brown depends on FUJITSU_LAPTOP 12241b16dceSLen Brown default n 12341b16dceSLen Brown ---help--- 12441b16dceSLen Brown Enables extra debug output from the fujitsu extras driver, at the 12541b16dceSLen Brown expense of a slight increase in driver size. 12641b16dceSLen Brown 12741b16dceSLen Brown If you are not sure, say N here. 12841b16dceSLen Brown 12941b16dceSLen Brownconfig TC1100_WMI 13041b16dceSLen Brown tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" 13141b16dceSLen Brown depends on !X86_64 13241b16dceSLen Brown depends on EXPERIMENTAL 13341b16dceSLen Brown depends on ACPI 13441b16dceSLen Brown select ACPI_WMI 13541b16dceSLen Brown ---help--- 13641b16dceSLen Brown This is a driver for the WMI extensions (wireless and bluetooth power 13741b16dceSLen Brown control) of the HP Compaq TC1100 tablet. 13841b16dceSLen Brown 13941b16dceSLen Brownconfig HP_WMI 14041b16dceSLen Brown tristate "HP WMI extras" 14141b16dceSLen Brown depends on ACPI_WMI 14241b16dceSLen Brown depends on INPUT 14319d337dfSJohannes Berg depends on RFKILL || RFKILL = n 1444d291ed7SDmitry Torokhov select INPUT_SPARSEKMAP 14541b16dceSLen Brown help 14641b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 14741b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 14841b16dceSLen Brown 14941b16dceSLen Brown To compile this driver as a module, choose M here: the module will 15041b16dceSLen Brown be called hp-wmi. 15141b16dceSLen Brown 15241b16dceSLen Brownconfig MSI_LAPTOP 15341b16dceSLen Brown tristate "MSI Laptop Extras" 15441b16dceSLen Brown depends on ACPI 15541b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 156410c1765SRandy Dunlap depends on RFKILL 15781f61484SRandy Dunlap depends on SERIO_I8042 15841b16dceSLen Brown ---help--- 15941b16dceSLen Brown This is a driver for laptops built by MSI (MICRO-STAR 16041b16dceSLen Brown INTERNATIONAL): 16141b16dceSLen Brown 16241b16dceSLen Brown MSI MegaBook S270 (MS-1013) 16341b16dceSLen Brown Cytron/TCM/Medion/Tchibo MD96100/SAM2000 16441b16dceSLen Brown 16541b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 16641b16dceSLen Brown 16741b16dceSLen Brown More information about this driver is available at 16841b16dceSLen Brown <http://0pointer.de/lennart/tchibo.html>. 16941b16dceSLen Brown 17041b16dceSLen Brown If you have an MSI S270 laptop, say Y or M here. 17141b16dceSLen Brown 17241b16dceSLen Brownconfig PANASONIC_LAPTOP 17341b16dceSLen Brown tristate "Panasonic Laptop Extras" 17441b16dceSLen Brown depends on INPUT && ACPI 17541b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 1761a765cacSDmitry Torokhov select INPUT_SPARSEKMAP 17741b16dceSLen Brown ---help--- 17841b16dceSLen Brown This driver adds support for access to backlight control and hotkeys 17941b16dceSLen Brown on Panasonic Let's Note laptops. 18041b16dceSLen Brown 18141b16dceSLen Brown If you have a Panasonic Let's note laptop (such as the R1(N variant), 18241b16dceSLen Brown R2, R3, R5, T2, W2 and Y2 series), say Y. 18341b16dceSLen Brown 18441b16dceSLen Brownconfig COMPAL_LAPTOP 18541b16dceSLen Brown tristate "Compal Laptop Extras" 18641b16dceSLen Brown depends on ACPI 18741b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 18851c1410bSIngo Molnar depends on RFKILL 189c2834145SRandy Dunlap depends on HWMON 1905ca56718SRandy Dunlap depends on POWER_SUPPLY 19141b16dceSLen Brown ---help--- 19241b16dceSLen Brown This is a driver for laptops built by Compal: 19341b16dceSLen Brown 19441b16dceSLen Brown Compal FL90/IFL90 19541b16dceSLen Brown Compal FL91/IFL91 19641b16dceSLen Brown Compal FL92/JFL92 19741b16dceSLen Brown Compal FT00/IFT00 19841b16dceSLen Brown 19941b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 20041b16dceSLen Brown 20141b16dceSLen Brown If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 20241b16dceSLen Brown 20341b16dceSLen Brownconfig SONY_LAPTOP 20441b16dceSLen Brown tristate "Sony Laptop Extras" 20541b16dceSLen Brown depends on ACPI 20641b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 20741b16dceSLen Brown depends on INPUT 20814bd3136SAlexander Beregalov depends on RFKILL 20941b16dceSLen Brown ---help--- 21041b16dceSLen Brown This mini-driver drives the SNC and SPIC devices present in the ACPI 21141b16dceSLen Brown BIOS of the Sony Vaio laptops. 21241b16dceSLen Brown 21341b16dceSLen Brown It gives access to some extra laptop functionalities like Bluetooth, 21441b16dceSLen Brown screen brightness control, Fn keys and allows powering on/off some 21541b16dceSLen Brown devices. 21641b16dceSLen Brown 21741b16dceSLen Brown Read <file:Documentation/laptops/sony-laptop.txt> for more information. 21841b16dceSLen Brown 21941b16dceSLen Brownconfig SONYPI_COMPAT 22041b16dceSLen Brown bool "Sonypi compatibility" 22141b16dceSLen Brown depends on SONY_LAPTOP 22241b16dceSLen Brown ---help--- 22341b16dceSLen Brown Build the sonypi driver compatibility code into the sony-laptop driver. 22441b16dceSLen Brown 22557ac3b05SIke Panhcconfig IDEAPAD_LAPTOP 22657ac3b05SIke Panhc tristate "Lenovo IdeaPad Laptop Extras" 22758ac7aa0SDavid Woodhouse depends on ACPI 22858ac7aa0SDavid Woodhouse depends on RFKILL 22958ac7aa0SDavid Woodhouse help 23058ac7aa0SDavid Woodhouse This is a driver for the rfkill switches on Lenovo IdeaPad netbooks. 23158ac7aa0SDavid Woodhouse 23241b16dceSLen Brownconfig THINKPAD_ACPI 23341b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 23441b16dceSLen Brown depends on ACPI 235d263da31SCorentin Chary depends on INPUT 23619d337dfSJohannes Berg depends on RFKILL || RFKILL = n 23741b16dceSLen Brown select BACKLIGHT_LCD_SUPPORT 23841b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 23941b16dceSLen Brown select HWMON 24041b16dceSLen Brown select NVRAM 24141b16dceSLen Brown select NEW_LEDS 24241b16dceSLen Brown select LEDS_CLASS 24341b16dceSLen Brown ---help--- 24441b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 24541b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 24641b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 24741b16dceSLen Brown For more information about this driver see 24841b16dceSLen Brown <file:Documentation/laptops/thinkpad-acpi.txt> and 24941b16dceSLen Brown <http://ibm-acpi.sf.net/> . 25041b16dceSLen Brown 25141b16dceSLen Brown This driver was formerly known as ibm-acpi. 25241b16dceSLen Brown 2536e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 2546e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 2556e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 2566e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 2576e5b08eeSHenrique de Moraes Holschuh 25841b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 25941b16dceSLen Brown 260ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 261ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 262ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 263ff850c33SHenrique de Moraes Holschuh depends on SND 264ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 265ff850c33SHenrique de Moraes Holschuh default y 266ff850c33SHenrique de Moraes Holschuh ---help--- 267ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 268ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 269ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 270ff850c33SHenrique de Moraes Holschuh 271ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 272ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 273ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 274ff850c33SHenrique de Moraes Holschuh 275ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 276ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 277ff850c33SHenrique de Moraes Holschuh documentation for details. 278ff850c33SHenrique de Moraes Holschuh 279ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 280ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 281ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 282ff850c33SHenrique de Moraes Holschuh 283a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 284a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 285a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 286a73f3091SHenrique de Moraes Holschuh default n 287a73f3091SHenrique de Moraes Holschuh ---help--- 288a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 289a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 290a73f3091SHenrique de Moraes Holschuh 291a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 292a73f3091SHenrique de Moraes Holschuh otherwise. 293a73f3091SHenrique de Moraes Holschuh 29441b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 29541b16dceSLen Brown bool "Verbose debug mode" 29641b16dceSLen Brown depends on THINKPAD_ACPI 29741b16dceSLen Brown default n 29841b16dceSLen Brown ---help--- 29941b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 30041b16dceSLen Brown increase in driver size. 30141b16dceSLen Brown 30241b16dceSLen Brown If you are not sure, say N here. 30341b16dceSLen Brown 304a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 305a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 306a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 307a4d5effcSHenrique de Moraes Holschuh default n 308a4d5effcSHenrique de Moraes Holschuh ---help--- 309a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 310a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 311a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 312a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 313a4d5effcSHenrique de Moraes Holschuh 314a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 315a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 316a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 317a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 318a4d5effcSHenrique de Moraes Holschuh 319a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 320a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 321a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 322a4d5effcSHenrique de Moraes Holschuh 323a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 324a4d5effcSHenrique de Moraes Holschuh 325a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 326a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 327a4d5effcSHenrique de Moraes Holschuh 32841b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 32941b16dceSLen Brown bool "Video output control support" 33041b16dceSLen Brown depends on THINKPAD_ACPI 33141b16dceSLen Brown default y 33241b16dceSLen Brown ---help--- 33341b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 33441b16dceSLen Brown the various video output ports. 33541b16dceSLen Brown 33641b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 33741b16dceSLen Brown display state, video output devices in use, whether there is a X 33841b16dceSLen Brown server running, phase of the moon, and the current mood of 33941b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 34041b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 341b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 342b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 34341b16dceSLen Brown 344b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 345b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 346b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 347b525c06cSHenrique de Moraes Holschuh 348b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 349b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 35041b16dceSLen Brown 35141b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 35241b16dceSLen Brown bool "Support NVRAM polling for hot keys" 35341b16dceSLen Brown depends on THINKPAD_ACPI 35441b16dceSLen Brown default y 35541b16dceSLen Brown ---help--- 35641b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 35741b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 35841b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 35941b16dceSLen Brown unselecting this option will save about 1kB of memory. 36041b16dceSLen Brown 36141b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 36241b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 36341b16dceSLen Brown 36441b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 36541b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 36641b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 36741b16dceSLen Brown 36841b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 36941b16dceSLen Brown it is strictly necessary to do so. 37041b16dceSLen Brown 371bd9fc3a7SJean Delvareconfig SENSORS_HDAPS 372bd9fc3a7SJean Delvare tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 373bd9fc3a7SJean Delvare depends on INPUT && X86 374bd9fc3a7SJean Delvare select INPUT_POLLDEV 375bd9fc3a7SJean Delvare default n 376bd9fc3a7SJean Delvare help 377bd9fc3a7SJean Delvare This driver provides support for the IBM Hard Drive Active Protection 378bd9fc3a7SJean Delvare System (hdaps), which provides an accelerometer and other misc. data. 379bd9fc3a7SJean Delvare ThinkPads starting with the R50, T41, and X40 are supported. The 380bd9fc3a7SJean Delvare accelerometer data is readable via sysfs. 381bd9fc3a7SJean Delvare 382bd9fc3a7SJean Delvare This driver also provides an absolute input class device, allowing 383bd9fc3a7SJean Delvare the laptop to act as a pinball machine-esque joystick. 384bd9fc3a7SJean Delvare 385bd9fc3a7SJean Delvare If your ThinkPad is not recognized by the driver, please update to latest 386bd9fc3a7SJean Delvare BIOS. This is especially the case for some R52 ThinkPads. 387bd9fc3a7SJean Delvare 388bd9fc3a7SJean Delvare Say Y here if you have an applicable laptop and want to experience 389bd9fc3a7SJean Delvare the awesome power of hdaps. 390bd9fc3a7SJean Delvare 39141b16dceSLen Brownconfig INTEL_MENLOW 39241b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 39341b16dceSLen Brown depends on ACPI_THERMAL 39441b16dceSLen Brown select THERMAL 39541b16dceSLen Brown ---help--- 39641b16dceSLen Brown ACPI thermal management enhancement driver on 39741b16dceSLen Brown Intel Menlow platform. 39841b16dceSLen Brown 39941b16dceSLen Brown If unsure, say N. 40041b16dceSLen Brown 40141b16dceSLen Brownconfig EEEPC_LAPTOP 40241b16dceSLen Brown tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 40341b16dceSLen Brown depends on ACPI 4043a5093eeSAlexey Dobriyan depends on INPUT 40541b16dceSLen Brown depends on EXPERIMENTAL 40619d337dfSJohannes Berg depends on RFKILL || RFKILL = n 40744b3615bSIngo Molnar depends on HOTPLUG_PCI 408d97c0defSLen Brown select BACKLIGHT_CLASS_DEVICE 409d97c0defSLen Brown select HWMON 4103c0eb510SCorentin Chary select LEDS_CLASS 4113c0eb510SCorentin Chary select NEW_LEDS 412642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 41341b16dceSLen Brown ---help--- 41441b16dceSLen Brown This driver supports the Fn-Fx keys on Eee PC laptops. 41576593d6fSCorentin Chary 41676593d6fSCorentin Chary It also gives access to some extra laptop functionalities like 41776593d6fSCorentin Chary Bluetooth, backlight and allows powering on/off some other 41876593d6fSCorentin Chary devices. 41941b16dceSLen Brown 42041b16dceSLen Brown If you have an Eee PC laptop, say Y or M here. 42141b16dceSLen Brown 422ee027e4aSYong Wangconfig EEEPC_WMI 423ee027e4aSYong Wang tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)" 424ee027e4aSYong Wang depends on ACPI_WMI 425ee027e4aSYong Wang depends on INPUT 426ee027e4aSYong Wang depends on EXPERIMENTAL 42789a7644bSRandy Dunlap depends on BACKLIGHT_CLASS_DEVICE 428fb48aef7SIngo Molnar select INPUT_SPARSEKMAP 429ee027e4aSYong Wang ---help--- 430ee027e4aSYong Wang Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. 431ee027e4aSYong Wang 432ee027e4aSYong Wang To compile this driver as a module, choose M here: the module will 433ee027e4aSYong Wang be called eeepc-wmi. 434b4f9fe12SLen Brown 435b4f9fe12SLen Brownconfig ACPI_WMI 4365fcdd177SCarlos Corbacho tristate "WMI" 437b4f9fe12SLen Brown depends on ACPI 438b4f9fe12SLen Brown help 439b4f9fe12SLen Brown This driver adds support for the ACPI-WMI (Windows Management 440b4f9fe12SLen Brown Instrumentation) mapper device (PNP0C14) found on some systems. 441b4f9fe12SLen Brown 442b4f9fe12SLen Brown ACPI-WMI is a proprietary extension to ACPI to expose parts of the 443b4f9fe12SLen Brown ACPI firmware to userspace - this is done through various vendor 444b4f9fe12SLen Brown defined methods and data blocks in a PNP0C14 device, which are then 445b4f9fe12SLen Brown made available for userspace to call. 446b4f9fe12SLen Brown 447b4f9fe12SLen Brown The implementation of this in Linux currently only exposes this to 448b4f9fe12SLen Brown other kernel space drivers. 449b4f9fe12SLen Brown 450b4f9fe12SLen Brown This driver is a required dependency to build the firmware specific 451b4f9fe12SLen Brown drivers needed on many machines, including Acer and HP laptops. 452b4f9fe12SLen Brown 453b4f9fe12SLen Brown It is safe to enable this driver even if your DSDT doesn't define 454b4f9fe12SLen Brown any ACPI-WMI devices. 455b4f9fe12SLen Brown 456d12d8bafSThomas Renningerconfig MSI_WMI 457d12d8bafSThomas Renninger tristate "MSI WMI extras" 458d12d8bafSThomas Renninger depends on ACPI_WMI 459d12d8bafSThomas Renninger depends on INPUT 460de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 461c30116c6SAnisse Astier select INPUT_SPARSEKMAP 462d12d8bafSThomas Renninger help 463d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 464d12d8bafSThomas Renninger 465d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 466d12d8bafSThomas Renninger be called msi-wmi. 467d12d8bafSThomas Renninger 468b4f9fe12SLen Brownconfig ACPI_ASUS 4696122af37SCorentin Chary tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 470b4f9fe12SLen Brown depends on ACPI 471b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 472b4f9fe12SLen Brown ---help--- 473b4f9fe12SLen Brown This driver provides support for extra features of ACPI-compatible 474b4f9fe12SLen Brown ASUS laptops. As some of Medion laptops are made by ASUS, it may also 475b4f9fe12SLen Brown support some Medion laptops (such as 9675 for example). It makes all 476b4f9fe12SLen Brown the extra buttons generate standard ACPI events that go through 477b4f9fe12SLen Brown /proc/acpi/events, and (on some models) adds support for changing the 478b4f9fe12SLen Brown display brightness and output, switching the LCD backlight on and off, 479b4f9fe12SLen Brown and most importantly, allows you to blink those fancy LEDs intended 480b4f9fe12SLen Brown for reporting mail and wireless status. 481b4f9fe12SLen Brown 482b4f9fe12SLen Brown Note: display switching code is currently considered EXPERIMENTAL, 483b4f9fe12SLen Brown toying with these values may even lock your machine. 484b4f9fe12SLen Brown 485b4f9fe12SLen Brown All settings are changed via /proc/acpi/asus directory entries. Owner 486b4f9fe12SLen Brown and group for these entries can be set with asus_uid and asus_gid 487b4f9fe12SLen Brown parameters. 488b4f9fe12SLen Brown 489b4f9fe12SLen Brown More information and a userspace daemon for handling the extra buttons 49076593d6fSCorentin Chary at <http://acpi4asus.sf.net>. 491b4f9fe12SLen Brown 492b4f9fe12SLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. This 493b4f9fe12SLen Brown driver is still under development, so if your laptop is unsupported or 494b4f9fe12SLen Brown something works not quite as expected, please use the mailing list 495b4f9fe12SLen Brown available on the above page (acpi4asus-user@lists.sourceforge.net). 496b4f9fe12SLen Brown 497b4f9fe12SLen Brown NOTE: This driver is deprecated and will probably be removed soon, 498b4f9fe12SLen Brown use asus-laptop instead. 499b4f9fe12SLen Brown 5009caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP 5019caeb532SHerton Ronaldo Krzesinski tristate "Topstar Laptop Extras" 5029caeb532SHerton Ronaldo Krzesinski depends on ACPI 5039caeb532SHerton Ronaldo Krzesinski depends on INPUT 50497490f1cSDmitry Torokhov select INPUT_SPARSEKMAP 5059caeb532SHerton Ronaldo Krzesinski ---help--- 5069caeb532SHerton Ronaldo Krzesinski This driver adds support for hotkeys found on Topstar laptops. 5079caeb532SHerton Ronaldo Krzesinski 5089caeb532SHerton Ronaldo Krzesinski If you have a Topstar laptop, say Y or M here. 5099caeb532SHerton Ronaldo Krzesinski 510b4f9fe12SLen Brownconfig ACPI_TOSHIBA 511b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 512b4f9fe12SLen Brown depends on ACPI 513c76a3e1dSJonathan Corbet depends on LEDS_CLASS 514c76a3e1dSJonathan Corbet depends on NEW_LEDS 515c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 516b4f9fe12SLen Brown depends on INPUT 51719d337dfSJohannes Berg depends on RFKILL || RFKILL = n 518b4f9fe12SLen Brown select INPUT_POLLDEV 519384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 520b4f9fe12SLen Brown ---help--- 521b4f9fe12SLen Brown This driver adds support for access to certain system settings 522b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 523b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 524b4f9fe12SLen Brown 525b4f9fe12SLen Brown On these machines, all system configuration is handled through the 526b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 527b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 528b4f9fe12SLen Brown etc. 529b4f9fe12SLen Brown 530b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 531b4f9fe12SLen Brown under "Processor type and features") in several aspects. 532b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 533b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 534b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 535b4f9fe12SLen Brown general ACPI drivers. 536b4f9fe12SLen Brown 537b4f9fe12SLen Brown More information about this driver is available at 538b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 539b4f9fe12SLen Brown 540b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 541b4f9fe12SLen Brown series), say Y. 54242b4e9eeSJes Sorensen 54342b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 54442b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 54542b4e9eeSJes Sorensen depends on ACPI 54642b4e9eeSJes Sorensen ---help--- 54742b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 54842b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 54942b4e9eeSJes Sorensen an RFKill switch. 55042b4e9eeSJes Sorensen 55142b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 55242b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 55342b4e9eeSJes Sorensen position. 55442b4e9eeSJes Sorensen 55542b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 55642b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 557529aa8cbSThadeu Lima de Souza Cascardo 558529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 559529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 560529aa8cbSThadeu Lima de Souza Cascardo depends on X86 && ACPI 561f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 562529aa8cbSThadeu Lima de Souza Cascardo select INPUT 563529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 564529aa8cbSThadeu Lima de Souza Cascardo default n 565529aa8cbSThadeu Lima de Souza Cascardo help 566529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 567529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 568529aa8cbSThadeu Lima de Souza Cascardo devices. 569529aa8cbSThadeu Lima de Souza Cascardo 5709a58a333SSreedhara DSconfig INTEL_SCU_IPC 5719a58a333SSreedhara DS bool "Intel SCU IPC Support" 5729a58a333SSreedhara DS depends on X86_MRST 5739a58a333SSreedhara DS default y 5749a58a333SSreedhara DS ---help--- 5759a58a333SSreedhara DS IPC is used to bridge the communications between kernel and SCU on 5766c62673cSMatthew Garrett some embedded Intel x86 platforms. This is not needed for PC-type 5776c62673cSMatthew Garrett machines. 5789a58a333SSreedhara DS 57989507787SAlek Duconfig GPIO_INTEL_PMIC 58089507787SAlek Du bool "Intel PMIC GPIO support" 58189507787SAlek Du depends on INTEL_SCU_IPC && GPIOLIB 58289507787SAlek Du ---help--- 58389507787SAlek Du Say Y here to support GPIO via the SCU IPC interface 58489507787SAlek Du on Intel MID platforms. 58589507787SAlek Du 586c715a38bSAlan Coxconfig RAR_REGISTER 587c715a38bSAlan Cox bool "Restricted Access Region Register Driver" 588c715a38bSAlan Cox depends on PCI && X86_MRST 589c715a38bSAlan Cox default n 590c715a38bSAlan Cox ---help--- 591c715a38bSAlan Cox This driver allows other kernel drivers access to the 592c715a38bSAlan Cox contents of the restricted access region control registers. 593c715a38bSAlan Cox 594c715a38bSAlan Cox The restricted access region control registers 595c715a38bSAlan Cox (rar_registers) are used to pass address and 596c715a38bSAlan Cox locking information on restricted access regions 597c715a38bSAlan Cox to other drivers that use restricted access regions. 598c715a38bSAlan Cox 599c715a38bSAlan Cox The restricted access regions are regions of memory 600c715a38bSAlan Cox on the Intel MID Platform that are not accessible to 601c715a38bSAlan Cox the x86 processor, but are accessible to dedicated 602c715a38bSAlan Cox processors on board peripheral devices. 603c715a38bSAlan Cox 604c715a38bSAlan Cox The purpose of the restricted access regions is to 605c715a38bSAlan Cox protect sensitive data from compromise by unauthorized 606c715a38bSAlan Cox programs running on the x86 processor. 607c715a38bSAlan Cox 608aa7ffc01SJesse Barnesconfig INTEL_IPS 609aa7ffc01SJesse Barnes tristate "Intel Intelligent Power Sharing" 610aa7ffc01SJesse Barnes depends on ACPI 611aa7ffc01SJesse Barnes ---help--- 612aa7ffc01SJesse Barnes Intel Calpella platforms support dynamic power sharing between the 613aa7ffc01SJesse Barnes CPU and GPU, maximizing performance in a given TDP. This driver, 614aa7ffc01SJesse Barnes along with the CPU frequency and i915 drivers, provides that 615aa7ffc01SJesse Barnes functionality. If in doubt, say Y here; it will only load on 616aa7ffc01SJesse Barnes supported platforms. 617aa7ffc01SJesse Barnes 618260586d2SDaniel Drakeconfig XO1_RFKILL 619260586d2SDaniel Drake tristate "OLPC XO-1 software RF kill switch" 620260586d2SDaniel Drake depends on OLPC 621260586d2SDaniel Drake depends on RFKILL 622260586d2SDaniel Drake ---help--- 623260586d2SDaniel Drake Support for enabling/disabling the WLAN interface on the OLPC XO-1 624260586d2SDaniel Drake laptop. 625260586d2SDaniel Drake 62641b16dceSLen Brownendif # X86_PLATFORM_DEVICES 627