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 210c51a4d8SMark Brown select LEDS_CLASS 220c51a4d8SMark Brown select 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 141efcfed9bSJean Delvareconfig HP_ACCEL 142efcfed9bSJean Delvare tristate "HP laptop accelerometer" 143efcfed9bSJean Delvare depends on INPUT && ACPI 144efcfed9bSJean Delvare select SENSORS_LIS3LV02D 145efcfed9bSJean Delvare select NEW_LEDS 146efcfed9bSJean Delvare select LEDS_CLASS 147efcfed9bSJean Delvare help 148efcfed9bSJean Delvare This driver provides support for the "Mobile Data Protection System 3D" 149efcfed9bSJean Delvare or "3D DriveGuard" feature of HP laptops. On such systems the driver 150efcfed9bSJean Delvare should load automatically (via ACPI alias). 151efcfed9bSJean Delvare 152efcfed9bSJean Delvare Support for a led indicating disk protection will be provided as 153efcfed9bSJean Delvare hp::hddprotect. For more information on the feature, refer to 154efcfed9bSJean Delvare Documentation/hwmon/lis3lv02d. 155efcfed9bSJean Delvare 156efcfed9bSJean Delvare To compile this driver as a module, choose M here: the module will 157efcfed9bSJean Delvare be called hp_accel. 158efcfed9bSJean Delvare 15941b16dceSLen Brownconfig HP_WMI 16041b16dceSLen Brown tristate "HP WMI extras" 16141b16dceSLen Brown depends on ACPI_WMI 16241b16dceSLen Brown depends on INPUT 16319d337dfSJohannes Berg depends on RFKILL || RFKILL = n 1644d291ed7SDmitry Torokhov select INPUT_SPARSEKMAP 16541b16dceSLen Brown help 16641b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 16741b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 16841b16dceSLen Brown 16941b16dceSLen Brown To compile this driver as a module, choose M here: the module will 17041b16dceSLen Brown be called hp-wmi. 17141b16dceSLen Brown 17241b16dceSLen Brownconfig MSI_LAPTOP 17341b16dceSLen Brown tristate "MSI Laptop Extras" 17441b16dceSLen Brown depends on ACPI 17541b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 176410c1765SRandy Dunlap depends on RFKILL 17781f61484SRandy Dunlap depends on SERIO_I8042 17841b16dceSLen Brown ---help--- 17941b16dceSLen Brown This is a driver for laptops built by MSI (MICRO-STAR 18041b16dceSLen Brown INTERNATIONAL): 18141b16dceSLen Brown 18241b16dceSLen Brown MSI MegaBook S270 (MS-1013) 18341b16dceSLen Brown Cytron/TCM/Medion/Tchibo MD96100/SAM2000 18441b16dceSLen Brown 18541b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 18641b16dceSLen Brown 18741b16dceSLen Brown More information about this driver is available at 18841b16dceSLen Brown <http://0pointer.de/lennart/tchibo.html>. 18941b16dceSLen Brown 19041b16dceSLen Brown If you have an MSI S270 laptop, say Y or M here. 19141b16dceSLen Brown 19241b16dceSLen Brownconfig PANASONIC_LAPTOP 19341b16dceSLen Brown tristate "Panasonic Laptop Extras" 19441b16dceSLen Brown depends on INPUT && ACPI 19541b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 1961a765cacSDmitry Torokhov select INPUT_SPARSEKMAP 19741b16dceSLen Brown ---help--- 19841b16dceSLen Brown This driver adds support for access to backlight control and hotkeys 19941b16dceSLen Brown on Panasonic Let's Note laptops. 20041b16dceSLen Brown 20141b16dceSLen Brown If you have a Panasonic Let's note laptop (such as the R1(N variant), 20241b16dceSLen Brown R2, R3, R5, T2, W2 and Y2 series), say Y. 20341b16dceSLen Brown 20441b16dceSLen Brownconfig COMPAL_LAPTOP 20541b16dceSLen Brown tristate "Compal Laptop Extras" 20641b16dceSLen Brown depends on ACPI 20741b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 20851c1410bSIngo Molnar depends on RFKILL 209c2834145SRandy Dunlap depends on HWMON 2105ca56718SRandy Dunlap depends on POWER_SUPPLY 21141b16dceSLen Brown ---help--- 21241b16dceSLen Brown This is a driver for laptops built by Compal: 21341b16dceSLen Brown 21441b16dceSLen Brown Compal FL90/IFL90 21541b16dceSLen Brown Compal FL91/IFL91 21641b16dceSLen Brown Compal FL92/JFL92 21741b16dceSLen Brown Compal FT00/IFT00 21841b16dceSLen Brown 21941b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 22041b16dceSLen Brown 22141b16dceSLen Brown If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 22241b16dceSLen Brown 22341b16dceSLen Brownconfig SONY_LAPTOP 22441b16dceSLen Brown tristate "Sony Laptop Extras" 22541b16dceSLen Brown depends on ACPI 22641b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 22741b16dceSLen Brown depends on INPUT 22814bd3136SAlexander Beregalov depends on RFKILL 22941b16dceSLen Brown ---help--- 23041b16dceSLen Brown This mini-driver drives the SNC and SPIC devices present in the ACPI 23141b16dceSLen Brown BIOS of the Sony Vaio laptops. 23241b16dceSLen Brown 23341b16dceSLen Brown It gives access to some extra laptop functionalities like Bluetooth, 23441b16dceSLen Brown screen brightness control, Fn keys and allows powering on/off some 23541b16dceSLen Brown devices. 23641b16dceSLen Brown 23741b16dceSLen Brown Read <file:Documentation/laptops/sony-laptop.txt> for more information. 23841b16dceSLen Brown 23941b16dceSLen Brownconfig SONYPI_COMPAT 24041b16dceSLen Brown bool "Sonypi compatibility" 24141b16dceSLen Brown depends on SONY_LAPTOP 24241b16dceSLen Brown ---help--- 24341b16dceSLen Brown Build the sonypi driver compatibility code into the sony-laptop driver. 24441b16dceSLen Brown 24557ac3b05SIke Panhcconfig IDEAPAD_LAPTOP 24657ac3b05SIke Panhc tristate "Lenovo IdeaPad Laptop Extras" 24758ac7aa0SDavid Woodhouse depends on ACPI 248ad0f4306SRandy Dunlap depends on RFKILL && INPUT 249f63409aeSIke Panhc select INPUT_SPARSEKMAP 25058ac7aa0SDavid Woodhouse help 25158ac7aa0SDavid Woodhouse This is a driver for the rfkill switches on Lenovo IdeaPad netbooks. 25258ac7aa0SDavid Woodhouse 25341b16dceSLen Brownconfig THINKPAD_ACPI 25441b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 25541b16dceSLen Brown depends on ACPI 256d263da31SCorentin Chary depends on INPUT 25719d337dfSJohannes Berg depends on RFKILL || RFKILL = n 25841b16dceSLen Brown select BACKLIGHT_LCD_SUPPORT 25941b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 26041b16dceSLen Brown select HWMON 26141b16dceSLen Brown select NVRAM 26241b16dceSLen Brown select NEW_LEDS 26341b16dceSLen Brown select LEDS_CLASS 26441b16dceSLen Brown ---help--- 26541b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 26641b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 26741b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 26841b16dceSLen Brown For more information about this driver see 26941b16dceSLen Brown <file:Documentation/laptops/thinkpad-acpi.txt> and 27041b16dceSLen Brown <http://ibm-acpi.sf.net/> . 27141b16dceSLen Brown 27241b16dceSLen Brown This driver was formerly known as ibm-acpi. 27341b16dceSLen Brown 2746e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 2756e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 2766e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 2776e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 2786e5b08eeSHenrique de Moraes Holschuh 27941b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 28041b16dceSLen Brown 281ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 282ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 283ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 284ff850c33SHenrique de Moraes Holschuh depends on SND 285ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 286ff850c33SHenrique de Moraes Holschuh default y 287ff850c33SHenrique de Moraes Holschuh ---help--- 288ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 289ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 290ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 291ff850c33SHenrique de Moraes Holschuh 292ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 293ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 294ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 295ff850c33SHenrique de Moraes Holschuh 296ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 297ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 298ff850c33SHenrique de Moraes Holschuh documentation for details. 299ff850c33SHenrique de Moraes Holschuh 300ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 301ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 302ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 303ff850c33SHenrique de Moraes Holschuh 304a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 305a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 306a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 307a73f3091SHenrique de Moraes Holschuh default n 308a73f3091SHenrique de Moraes Holschuh ---help--- 309a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 310a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 311a73f3091SHenrique de Moraes Holschuh 312a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 313a73f3091SHenrique de Moraes Holschuh otherwise. 314a73f3091SHenrique de Moraes Holschuh 31541b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 31641b16dceSLen Brown bool "Verbose debug mode" 31741b16dceSLen Brown depends on THINKPAD_ACPI 31841b16dceSLen Brown default n 31941b16dceSLen Brown ---help--- 32041b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 32141b16dceSLen Brown increase in driver size. 32241b16dceSLen Brown 32341b16dceSLen Brown If you are not sure, say N here. 32441b16dceSLen Brown 325a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 326a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 327a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 328a4d5effcSHenrique de Moraes Holschuh default n 329a4d5effcSHenrique de Moraes Holschuh ---help--- 330a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 331a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 332a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 333a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 334a4d5effcSHenrique de Moraes Holschuh 335a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 336a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 337a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 338a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 339a4d5effcSHenrique de Moraes Holschuh 340a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 341a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 342a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 343a4d5effcSHenrique de Moraes Holschuh 344a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 345a4d5effcSHenrique de Moraes Holschuh 346a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 347a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 348a4d5effcSHenrique de Moraes Holschuh 34941b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 35041b16dceSLen Brown bool "Video output control support" 35141b16dceSLen Brown depends on THINKPAD_ACPI 35241b16dceSLen Brown default y 35341b16dceSLen Brown ---help--- 35441b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 35541b16dceSLen Brown the various video output ports. 35641b16dceSLen Brown 35741b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 35841b16dceSLen Brown display state, video output devices in use, whether there is a X 35941b16dceSLen Brown server running, phase of the moon, and the current mood of 36041b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 36141b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 362b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 363b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 36441b16dceSLen Brown 365b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 366b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 367b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 368b525c06cSHenrique de Moraes Holschuh 369b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 370b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 37141b16dceSLen Brown 37241b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 37341b16dceSLen Brown bool "Support NVRAM polling for hot keys" 37441b16dceSLen Brown depends on THINKPAD_ACPI 37541b16dceSLen Brown default y 37641b16dceSLen Brown ---help--- 37741b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 37841b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 37941b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 38041b16dceSLen Brown unselecting this option will save about 1kB of memory. 38141b16dceSLen Brown 38241b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 38341b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 38441b16dceSLen Brown 38541b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 38641b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 38741b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 38841b16dceSLen Brown 38941b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 39041b16dceSLen Brown it is strictly necessary to do so. 39141b16dceSLen Brown 392bd9fc3a7SJean Delvareconfig SENSORS_HDAPS 393bd9fc3a7SJean Delvare tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 394bd9fc3a7SJean Delvare depends on INPUT && X86 395bd9fc3a7SJean Delvare select INPUT_POLLDEV 396bd9fc3a7SJean Delvare default n 397bd9fc3a7SJean Delvare help 398bd9fc3a7SJean Delvare This driver provides support for the IBM Hard Drive Active Protection 399bd9fc3a7SJean Delvare System (hdaps), which provides an accelerometer and other misc. data. 400bd9fc3a7SJean Delvare ThinkPads starting with the R50, T41, and X40 are supported. The 401bd9fc3a7SJean Delvare accelerometer data is readable via sysfs. 402bd9fc3a7SJean Delvare 403bd9fc3a7SJean Delvare This driver also provides an absolute input class device, allowing 404bd9fc3a7SJean Delvare the laptop to act as a pinball machine-esque joystick. 405bd9fc3a7SJean Delvare 406bd9fc3a7SJean Delvare If your ThinkPad is not recognized by the driver, please update to latest 407bd9fc3a7SJean Delvare BIOS. This is especially the case for some R52 ThinkPads. 408bd9fc3a7SJean Delvare 409bd9fc3a7SJean Delvare Say Y here if you have an applicable laptop and want to experience 410bd9fc3a7SJean Delvare the awesome power of hdaps. 411bd9fc3a7SJean Delvare 41241b16dceSLen Brownconfig INTEL_MENLOW 41341b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 41441b16dceSLen Brown depends on ACPI_THERMAL 41541b16dceSLen Brown select THERMAL 41641b16dceSLen Brown ---help--- 41741b16dceSLen Brown ACPI thermal management enhancement driver on 41841b16dceSLen Brown Intel Menlow platform. 41941b16dceSLen Brown 42041b16dceSLen Brown If unsure, say N. 42141b16dceSLen Brown 42241b16dceSLen Brownconfig EEEPC_LAPTOP 42341b16dceSLen Brown tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 42441b16dceSLen Brown depends on ACPI 4253a5093eeSAlexey Dobriyan depends on INPUT 42641b16dceSLen Brown depends on EXPERIMENTAL 42719d337dfSJohannes Berg depends on RFKILL || RFKILL = n 42844b3615bSIngo Molnar depends on HOTPLUG_PCI 429d97c0defSLen Brown select BACKLIGHT_CLASS_DEVICE 430d97c0defSLen Brown select HWMON 4313c0eb510SCorentin Chary select LEDS_CLASS 4323c0eb510SCorentin Chary select NEW_LEDS 433642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 43441b16dceSLen Brown ---help--- 43541b16dceSLen Brown This driver supports the Fn-Fx keys on Eee PC laptops. 43676593d6fSCorentin Chary 43776593d6fSCorentin Chary It also gives access to some extra laptop functionalities like 43876593d6fSCorentin Chary Bluetooth, backlight and allows powering on/off some other 43976593d6fSCorentin Chary devices. 44041b16dceSLen Brown 44141b16dceSLen Brown If you have an Eee PC laptop, say Y or M here. 44241b16dceSLen Brown 443ee027e4aSYong Wangconfig EEEPC_WMI 444ee027e4aSYong Wang tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)" 445ee027e4aSYong Wang depends on ACPI_WMI 446ee027e4aSYong Wang depends on INPUT 447ee027e4aSYong Wang depends on EXPERIMENTAL 44889a7644bSRandy Dunlap depends on BACKLIGHT_CLASS_DEVICE 449ba48fdb9SCorentin Chary depends on RFKILL || RFKILL = n 450fb48aef7SIngo Molnar select INPUT_SPARSEKMAP 451084fca63SCorentin Chary select LEDS_CLASS 452084fca63SCorentin Chary select NEW_LEDS 453ee027e4aSYong Wang ---help--- 454ee027e4aSYong Wang Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. 455ee027e4aSYong Wang 456ee027e4aSYong Wang To compile this driver as a module, choose M here: the module will 457ee027e4aSYong Wang be called eeepc-wmi. 458b4f9fe12SLen Brown 459b4f9fe12SLen Brownconfig ACPI_WMI 4605fcdd177SCarlos Corbacho tristate "WMI" 461b4f9fe12SLen Brown depends on ACPI 462b4f9fe12SLen Brown help 463b4f9fe12SLen Brown This driver adds support for the ACPI-WMI (Windows Management 464b4f9fe12SLen Brown Instrumentation) mapper device (PNP0C14) found on some systems. 465b4f9fe12SLen Brown 466b4f9fe12SLen Brown ACPI-WMI is a proprietary extension to ACPI to expose parts of the 467b4f9fe12SLen Brown ACPI firmware to userspace - this is done through various vendor 468b4f9fe12SLen Brown defined methods and data blocks in a PNP0C14 device, which are then 469b4f9fe12SLen Brown made available for userspace to call. 470b4f9fe12SLen Brown 471b4f9fe12SLen Brown The implementation of this in Linux currently only exposes this to 472b4f9fe12SLen Brown other kernel space drivers. 473b4f9fe12SLen Brown 474b4f9fe12SLen Brown This driver is a required dependency to build the firmware specific 475b4f9fe12SLen Brown drivers needed on many machines, including Acer and HP laptops. 476b4f9fe12SLen Brown 477b4f9fe12SLen Brown It is safe to enable this driver even if your DSDT doesn't define 478b4f9fe12SLen Brown any ACPI-WMI devices. 479b4f9fe12SLen Brown 480d12d8bafSThomas Renningerconfig MSI_WMI 481d12d8bafSThomas Renninger tristate "MSI WMI extras" 482d12d8bafSThomas Renninger depends on ACPI_WMI 483d12d8bafSThomas Renninger depends on INPUT 484de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 485c30116c6SAnisse Astier select INPUT_SPARSEKMAP 486d12d8bafSThomas Renninger help 487d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 488d12d8bafSThomas Renninger 489d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 490d12d8bafSThomas Renninger be called msi-wmi. 491d12d8bafSThomas Renninger 492b4f9fe12SLen Brownconfig ACPI_ASUS 4936122af37SCorentin Chary tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 494b4f9fe12SLen Brown depends on ACPI 495b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 496b4f9fe12SLen Brown ---help--- 497b4f9fe12SLen Brown This driver provides support for extra features of ACPI-compatible 498b4f9fe12SLen Brown ASUS laptops. As some of Medion laptops are made by ASUS, it may also 499b4f9fe12SLen Brown support some Medion laptops (such as 9675 for example). It makes all 500b4f9fe12SLen Brown the extra buttons generate standard ACPI events that go through 501b4f9fe12SLen Brown /proc/acpi/events, and (on some models) adds support for changing the 502b4f9fe12SLen Brown display brightness and output, switching the LCD backlight on and off, 503b4f9fe12SLen Brown and most importantly, allows you to blink those fancy LEDs intended 504b4f9fe12SLen Brown for reporting mail and wireless status. 505b4f9fe12SLen Brown 506b4f9fe12SLen Brown Note: display switching code is currently considered EXPERIMENTAL, 507b4f9fe12SLen Brown toying with these values may even lock your machine. 508b4f9fe12SLen Brown 509b4f9fe12SLen Brown All settings are changed via /proc/acpi/asus directory entries. Owner 510b4f9fe12SLen Brown and group for these entries can be set with asus_uid and asus_gid 511b4f9fe12SLen Brown parameters. 512b4f9fe12SLen Brown 513b4f9fe12SLen Brown More information and a userspace daemon for handling the extra buttons 51476593d6fSCorentin Chary at <http://acpi4asus.sf.net>. 515b4f9fe12SLen Brown 516b4f9fe12SLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. This 517b4f9fe12SLen Brown driver is still under development, so if your laptop is unsupported or 518b4f9fe12SLen Brown something works not quite as expected, please use the mailing list 519b4f9fe12SLen Brown available on the above page (acpi4asus-user@lists.sourceforge.net). 520b4f9fe12SLen Brown 521b4f9fe12SLen Brown NOTE: This driver is deprecated and will probably be removed soon, 522b4f9fe12SLen Brown use asus-laptop instead. 523b4f9fe12SLen Brown 5249caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP 5259caeb532SHerton Ronaldo Krzesinski tristate "Topstar Laptop Extras" 5269caeb532SHerton Ronaldo Krzesinski depends on ACPI 5279caeb532SHerton Ronaldo Krzesinski depends on INPUT 52897490f1cSDmitry Torokhov select INPUT_SPARSEKMAP 5299caeb532SHerton Ronaldo Krzesinski ---help--- 5309caeb532SHerton Ronaldo Krzesinski This driver adds support for hotkeys found on Topstar laptops. 5319caeb532SHerton Ronaldo Krzesinski 5329caeb532SHerton Ronaldo Krzesinski If you have a Topstar laptop, say Y or M here. 5339caeb532SHerton Ronaldo Krzesinski 534b4f9fe12SLen Brownconfig ACPI_TOSHIBA 535b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 536b4f9fe12SLen Brown depends on ACPI 5370c51a4d8SMark Brown select LEDS_CLASS 5380c51a4d8SMark Brown select NEW_LEDS 539c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 540b4f9fe12SLen Brown depends on INPUT 54119d337dfSJohannes Berg depends on RFKILL || RFKILL = n 542b4f9fe12SLen Brown select INPUT_POLLDEV 543384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 544b4f9fe12SLen Brown ---help--- 545b4f9fe12SLen Brown This driver adds support for access to certain system settings 546b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 547b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 548b4f9fe12SLen Brown 549b4f9fe12SLen Brown On these machines, all system configuration is handled through the 550b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 551b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 552b4f9fe12SLen Brown etc. 553b4f9fe12SLen Brown 554b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 555b4f9fe12SLen Brown under "Processor type and features") in several aspects. 556b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 557b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 558b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 559b4f9fe12SLen Brown general ACPI drivers. 560b4f9fe12SLen Brown 561b4f9fe12SLen Brown More information about this driver is available at 562b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 563b4f9fe12SLen Brown 564b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 565b4f9fe12SLen Brown series), say Y. 56642b4e9eeSJes Sorensen 56742b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 56842b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 56942b4e9eeSJes Sorensen depends on ACPI 57042b4e9eeSJes Sorensen ---help--- 57142b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 57242b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 57342b4e9eeSJes Sorensen an RFKill switch. 57442b4e9eeSJes Sorensen 57542b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 57642b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 57742b4e9eeSJes Sorensen position. 57842b4e9eeSJes Sorensen 57942b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 58042b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 581529aa8cbSThadeu Lima de Souza Cascardo 582529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 583529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 584529aa8cbSThadeu Lima de Souza Cascardo depends on X86 && ACPI 585f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 586529aa8cbSThadeu Lima de Souza Cascardo select INPUT 587529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 588529aa8cbSThadeu Lima de Souza Cascardo default n 589529aa8cbSThadeu Lima de Souza Cascardo help 590529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 591529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 592529aa8cbSThadeu Lima de Souza Cascardo devices. 593529aa8cbSThadeu Lima de Souza Cascardo 5949a58a333SSreedhara DSconfig INTEL_SCU_IPC 5959a58a333SSreedhara DS bool "Intel SCU IPC Support" 5969a58a333SSreedhara DS depends on X86_MRST 5979a58a333SSreedhara DS default y 5989a58a333SSreedhara DS ---help--- 5999a58a333SSreedhara DS IPC is used to bridge the communications between kernel and SCU on 6006c62673cSMatthew Garrett some embedded Intel x86 platforms. This is not needed for PC-type 6016c62673cSMatthew Garrett machines. 6029a58a333SSreedhara DS 6035369c02dSSreedhara DSconfig INTEL_SCU_IPC_UTIL 6045369c02dSSreedhara DS tristate "Intel SCU IPC utility driver" 6055369c02dSSreedhara DS depends on INTEL_SCU_IPC 6065369c02dSSreedhara DS default y 6075369c02dSSreedhara DS ---help--- 6085369c02dSSreedhara DS The IPC Util driver provides an interface with the SCU enabling 6095369c02dSSreedhara DS low level access for debug work and updating the firmware. Say 6105369c02dSSreedhara DS N unless you will be doing this on an Intel MID platform. 6115369c02dSSreedhara DS 61289507787SAlek Duconfig GPIO_INTEL_PMIC 61389507787SAlek Du bool "Intel PMIC GPIO support" 61489507787SAlek Du depends on INTEL_SCU_IPC && GPIOLIB 61589507787SAlek Du ---help--- 61689507787SAlek Du Say Y here to support GPIO via the SCU IPC interface 61789507787SAlek Du on Intel MID platforms. 61889507787SAlek Du 6198eec8a11SHong Liuconfig INTEL_MID_POWER_BUTTON 6208eec8a11SHong Liu tristate "power button driver for Intel MID platforms" 6218eec8a11SHong Liu depends on INTEL_SCU_IPC 6228eec8a11SHong Liu help 6238eec8a11SHong Liu This driver handles the power button on the Intel MID platforms. 6248eec8a11SHong Liu 6258eec8a11SHong Liu If unsure, say N. 6268eec8a11SHong Liu 627c715a38bSAlan Coxconfig RAR_REGISTER 628c715a38bSAlan Cox bool "Restricted Access Region Register Driver" 629c715a38bSAlan Cox depends on PCI && X86_MRST 630c715a38bSAlan Cox default n 631c715a38bSAlan Cox ---help--- 632c715a38bSAlan Cox This driver allows other kernel drivers access to the 633c715a38bSAlan Cox contents of the restricted access region control registers. 634c715a38bSAlan Cox 635c715a38bSAlan Cox The restricted access region control registers 636c715a38bSAlan Cox (rar_registers) are used to pass address and 637c715a38bSAlan Cox locking information on restricted access regions 638c715a38bSAlan Cox to other drivers that use restricted access regions. 639c715a38bSAlan Cox 640c715a38bSAlan Cox The restricted access regions are regions of memory 641c715a38bSAlan Cox on the Intel MID Platform that are not accessible to 642c715a38bSAlan Cox the x86 processor, but are accessible to dedicated 643c715a38bSAlan Cox processors on board peripheral devices. 644c715a38bSAlan Cox 645c715a38bSAlan Cox The purpose of the restricted access regions is to 646c715a38bSAlan Cox protect sensitive data from compromise by unauthorized 647c715a38bSAlan Cox programs running on the x86 processor. 648c715a38bSAlan Cox 649aa7ffc01SJesse Barnesconfig INTEL_IPS 650aa7ffc01SJesse Barnes tristate "Intel Intelligent Power Sharing" 651aa7ffc01SJesse Barnes depends on ACPI 652aa7ffc01SJesse Barnes ---help--- 653aa7ffc01SJesse Barnes Intel Calpella platforms support dynamic power sharing between the 654aa7ffc01SJesse Barnes CPU and GPU, maximizing performance in a given TDP. This driver, 655aa7ffc01SJesse Barnes along with the CPU frequency and i915 drivers, provides that 656aa7ffc01SJesse Barnes functionality. If in doubt, say Y here; it will only load on 657aa7ffc01SJesse Barnes supported platforms. 658aa7ffc01SJesse Barnes 65935f0ce03SVernon Maueryconfig IBM_RTL 66035f0ce03SVernon Mauery tristate "Device driver to enable PRTL support" 66135f0ce03SVernon Mauery depends on X86 && PCI 66235f0ce03SVernon Mauery ---help--- 66335f0ce03SVernon Mauery Enable support for IBM Premium Real Time Mode (PRTM). 66435f0ce03SVernon Mauery This module will allow you the enter and exit PRTM in the BIOS via 66535f0ce03SVernon Mauery sysfs on platforms that support this feature. System in PRTM will 66635f0ce03SVernon Mauery not receive CPU-generated SMIs for recoverable errors. Use of this 66735f0ce03SVernon Mauery feature without proper support may void your hardware warranty. 66835f0ce03SVernon Mauery 66935f0ce03SVernon Mauery If the proper BIOS support is found the driver will load and create 67035f0ce03SVernon Mauery /sys/devices/system/ibm_rtl/. The "state" variable will indicate 67135f0ce03SVernon Mauery whether or not the BIOS is in PRTM. 67235f0ce03SVernon Mauery state = 0 (BIOS SMIs on) 67335f0ce03SVernon Mauery state = 1 (BIOS SMIs off) 67435f0ce03SVernon Mauery 675260586d2SDaniel Drakeconfig XO1_RFKILL 676260586d2SDaniel Drake tristate "OLPC XO-1 software RF kill switch" 677260586d2SDaniel Drake depends on OLPC 678260586d2SDaniel Drake depends on RFKILL 679260586d2SDaniel Drake ---help--- 680260586d2SDaniel Drake Support for enabling/disabling the WLAN interface on the OLPC XO-1 681260586d2SDaniel Drake laptop. 682260586d2SDaniel Drake 68389ca1177SPaul Foxconfig XO15_EBOOK 68489ca1177SPaul Fox tristate "OLPC XO-1.5 ebook switch" 68589ca1177SPaul Fox depends on ACPI && INPUT 68689ca1177SPaul Fox ---help--- 68789ca1177SPaul Fox Support for the ebook switch on the OLPC XO-1.5 laptop. 68889ca1177SPaul Fox 68989ca1177SPaul Fox This switch is triggered as the screen is rotated and folded down to 69089ca1177SPaul Fox convert the device into ebook form. 69189ca1177SPaul Fox 69241b16dceSLen Brownendif # X86_PLATFORM_DEVICES 693