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 104*820787fcSColin Ian Kingconfig DELL_WMI_AIO 105*820787fcSColin Ian King tristate "WMI Hotkeys for Dell All-In-One series" 106*820787fcSColin Ian King depends on ACPI_WMI 107*820787fcSColin Ian King depends on INPUT 108*820787fcSColin Ian King select INPUT_SPARSEKMAP 109*820787fcSColin Ian King ---help--- 110*820787fcSColin Ian King Say Y here if you want to support WMI-based hotkeys on Dell 111*820787fcSColin Ian King All-In-One machines. 112*820787fcSColin Ian King 113*820787fcSColin Ian King To compile this driver as a module, choose M here: the module will 114*820787fcSColin Ian King be called dell-wmi. 115*820787fcSColin Ian King 116*820787fcSColin Ian King 11741b16dceSLen Brownconfig FUJITSU_LAPTOP 11841b16dceSLen Brown tristate "Fujitsu Laptop Extras" 11941b16dceSLen Brown depends on ACPI 12041b16dceSLen Brown depends on INPUT 12141b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 122c1b5310aSJonathan Woithe depends on LEDS_CLASS || LEDS_CLASS=n 12341b16dceSLen Brown ---help--- 12441b16dceSLen Brown This is a driver for laptops built by Fujitsu: 12541b16dceSLen Brown 12641b16dceSLen Brown * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks 12741b16dceSLen Brown * Possibly other Fujitsu laptop models 12841b16dceSLen Brown * Tested with S6410 and S7020 12941b16dceSLen Brown 13041b16dceSLen Brown It adds support for LCD brightness control and some hotkeys. 13141b16dceSLen Brown 13241b16dceSLen Brown If you have a Fujitsu laptop, say Y or M here. 13341b16dceSLen Brown 13441b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG 13541b16dceSLen Brown bool "Verbose debug mode for Fujitsu Laptop Extras" 13641b16dceSLen Brown depends on FUJITSU_LAPTOP 13741b16dceSLen Brown default n 13841b16dceSLen Brown ---help--- 13941b16dceSLen Brown Enables extra debug output from the fujitsu extras driver, at the 14041b16dceSLen Brown expense of a slight increase in driver size. 14141b16dceSLen Brown 14241b16dceSLen Brown If you are not sure, say N here. 14341b16dceSLen Brown 14441b16dceSLen Brownconfig TC1100_WMI 14541b16dceSLen Brown tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" 14641b16dceSLen Brown depends on !X86_64 14741b16dceSLen Brown depends on EXPERIMENTAL 14841b16dceSLen Brown depends on ACPI 149e98062edSSedat Dilek depends on ACPI_WMI 15041b16dceSLen Brown ---help--- 15141b16dceSLen Brown This is a driver for the WMI extensions (wireless and bluetooth power 15241b16dceSLen Brown control) of the HP Compaq TC1100 tablet. 15341b16dceSLen Brown 154efcfed9bSJean Delvareconfig HP_ACCEL 155efcfed9bSJean Delvare tristate "HP laptop accelerometer" 156efcfed9bSJean Delvare depends on INPUT && ACPI 157efcfed9bSJean Delvare select SENSORS_LIS3LV02D 158efcfed9bSJean Delvare select NEW_LEDS 159efcfed9bSJean Delvare select LEDS_CLASS 160efcfed9bSJean Delvare help 161efcfed9bSJean Delvare This driver provides support for the "Mobile Data Protection System 3D" 162efcfed9bSJean Delvare or "3D DriveGuard" feature of HP laptops. On such systems the driver 163efcfed9bSJean Delvare should load automatically (via ACPI alias). 164efcfed9bSJean Delvare 165efcfed9bSJean Delvare Support for a led indicating disk protection will be provided as 166efcfed9bSJean Delvare hp::hddprotect. For more information on the feature, refer to 167efcfed9bSJean Delvare Documentation/hwmon/lis3lv02d. 168efcfed9bSJean Delvare 169efcfed9bSJean Delvare To compile this driver as a module, choose M here: the module will 170efcfed9bSJean Delvare be called hp_accel. 171efcfed9bSJean Delvare 17241b16dceSLen Brownconfig HP_WMI 17341b16dceSLen Brown tristate "HP WMI extras" 17441b16dceSLen Brown depends on ACPI_WMI 17541b16dceSLen Brown depends on INPUT 17619d337dfSJohannes Berg depends on RFKILL || RFKILL = n 1774d291ed7SDmitry Torokhov select INPUT_SPARSEKMAP 17841b16dceSLen Brown help 17941b16dceSLen Brown Say Y here if you want to support WMI-based hotkeys on HP laptops and 18041b16dceSLen Brown to read data from WMI such as docking or ambient light sensor state. 18141b16dceSLen Brown 18241b16dceSLen Brown To compile this driver as a module, choose M here: the module will 18341b16dceSLen Brown be called hp-wmi. 18441b16dceSLen Brown 18541b16dceSLen Brownconfig MSI_LAPTOP 18641b16dceSLen Brown tristate "MSI Laptop Extras" 18741b16dceSLen Brown depends on ACPI 18841b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 189410c1765SRandy Dunlap depends on RFKILL 19081f61484SRandy Dunlap depends on SERIO_I8042 19141b16dceSLen Brown ---help--- 19241b16dceSLen Brown This is a driver for laptops built by MSI (MICRO-STAR 19341b16dceSLen Brown INTERNATIONAL): 19441b16dceSLen Brown 19541b16dceSLen Brown MSI MegaBook S270 (MS-1013) 19641b16dceSLen Brown Cytron/TCM/Medion/Tchibo MD96100/SAM2000 19741b16dceSLen Brown 19841b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 19941b16dceSLen Brown 20041b16dceSLen Brown More information about this driver is available at 20141b16dceSLen Brown <http://0pointer.de/lennart/tchibo.html>. 20241b16dceSLen Brown 20341b16dceSLen Brown If you have an MSI S270 laptop, say Y or M here. 20441b16dceSLen Brown 20541b16dceSLen Brownconfig PANASONIC_LAPTOP 20641b16dceSLen Brown tristate "Panasonic Laptop Extras" 20741b16dceSLen Brown depends on INPUT && ACPI 20841b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 2091a765cacSDmitry Torokhov select INPUT_SPARSEKMAP 21041b16dceSLen Brown ---help--- 21141b16dceSLen Brown This driver adds support for access to backlight control and hotkeys 21241b16dceSLen Brown on Panasonic Let's Note laptops. 21341b16dceSLen Brown 21441b16dceSLen Brown If you have a Panasonic Let's note laptop (such as the R1(N variant), 21541b16dceSLen Brown R2, R3, R5, T2, W2 and Y2 series), say Y. 21641b16dceSLen Brown 21741b16dceSLen Brownconfig COMPAL_LAPTOP 21841b16dceSLen Brown tristate "Compal Laptop Extras" 21941b16dceSLen Brown depends on ACPI 22041b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 22151c1410bSIngo Molnar depends on RFKILL 222c2834145SRandy Dunlap depends on HWMON 2235ca56718SRandy Dunlap depends on POWER_SUPPLY 22441b16dceSLen Brown ---help--- 22541b16dceSLen Brown This is a driver for laptops built by Compal: 22641b16dceSLen Brown 22741b16dceSLen Brown Compal FL90/IFL90 22841b16dceSLen Brown Compal FL91/IFL91 22941b16dceSLen Brown Compal FL92/JFL92 23041b16dceSLen Brown Compal FT00/IFT00 23141b16dceSLen Brown 23241b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 23341b16dceSLen Brown 23441b16dceSLen Brown If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 23541b16dceSLen Brown 23641b16dceSLen Brownconfig SONY_LAPTOP 23741b16dceSLen Brown tristate "Sony Laptop Extras" 23841b16dceSLen Brown depends on ACPI 23941b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 24041b16dceSLen Brown depends on INPUT 24114bd3136SAlexander Beregalov depends on RFKILL 24241b16dceSLen Brown ---help--- 24341b16dceSLen Brown This mini-driver drives the SNC and SPIC devices present in the ACPI 24441b16dceSLen Brown BIOS of the Sony Vaio laptops. 24541b16dceSLen Brown 24641b16dceSLen Brown It gives access to some extra laptop functionalities like Bluetooth, 24741b16dceSLen Brown screen brightness control, Fn keys and allows powering on/off some 24841b16dceSLen Brown devices. 24941b16dceSLen Brown 25041b16dceSLen Brown Read <file:Documentation/laptops/sony-laptop.txt> for more information. 25141b16dceSLen Brown 25241b16dceSLen Brownconfig SONYPI_COMPAT 25341b16dceSLen Brown bool "Sonypi compatibility" 25441b16dceSLen Brown depends on SONY_LAPTOP 25541b16dceSLen Brown ---help--- 25641b16dceSLen Brown Build the sonypi driver compatibility code into the sony-laptop driver. 25741b16dceSLen Brown 25857ac3b05SIke Panhcconfig IDEAPAD_LAPTOP 25957ac3b05SIke Panhc tristate "Lenovo IdeaPad Laptop Extras" 26058ac7aa0SDavid Woodhouse depends on ACPI 261ad0f4306SRandy Dunlap depends on RFKILL && INPUT 262f63409aeSIke Panhc select INPUT_SPARSEKMAP 26358ac7aa0SDavid Woodhouse help 26458ac7aa0SDavid Woodhouse This is a driver for the rfkill switches on Lenovo IdeaPad netbooks. 26558ac7aa0SDavid Woodhouse 26641b16dceSLen Brownconfig THINKPAD_ACPI 26741b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 26841b16dceSLen Brown depends on ACPI 269d263da31SCorentin Chary depends on INPUT 27019d337dfSJohannes Berg depends on RFKILL || RFKILL = n 27141b16dceSLen Brown select BACKLIGHT_LCD_SUPPORT 27241b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 27341b16dceSLen Brown select HWMON 27441b16dceSLen Brown select NVRAM 27541b16dceSLen Brown select NEW_LEDS 27641b16dceSLen Brown select LEDS_CLASS 27741b16dceSLen Brown ---help--- 27841b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 27941b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 28041b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 28141b16dceSLen Brown For more information about this driver see 28241b16dceSLen Brown <file:Documentation/laptops/thinkpad-acpi.txt> and 28341b16dceSLen Brown <http://ibm-acpi.sf.net/> . 28441b16dceSLen Brown 28541b16dceSLen Brown This driver was formerly known as ibm-acpi. 28641b16dceSLen Brown 2876e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 2886e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 2896e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 2906e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 2916e5b08eeSHenrique de Moraes Holschuh 29241b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 29341b16dceSLen Brown 294ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 295ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 296ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 297ff850c33SHenrique de Moraes Holschuh depends on SND 298ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 299ff850c33SHenrique de Moraes Holschuh default y 300ff850c33SHenrique de Moraes Holschuh ---help--- 301ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 302ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 303ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 304ff850c33SHenrique de Moraes Holschuh 305ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 306ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 307ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 308ff850c33SHenrique de Moraes Holschuh 309ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 310ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 311ff850c33SHenrique de Moraes Holschuh documentation for details. 312ff850c33SHenrique de Moraes Holschuh 313ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 314ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 315ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 316ff850c33SHenrique de Moraes Holschuh 317a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 318a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 319a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 320a73f3091SHenrique de Moraes Holschuh default n 321a73f3091SHenrique de Moraes Holschuh ---help--- 322a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 323a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 324a73f3091SHenrique de Moraes Holschuh 325a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 326a73f3091SHenrique de Moraes Holschuh otherwise. 327a73f3091SHenrique de Moraes Holschuh 32841b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 32941b16dceSLen Brown bool "Verbose debug mode" 33041b16dceSLen Brown depends on THINKPAD_ACPI 33141b16dceSLen Brown default n 33241b16dceSLen Brown ---help--- 33341b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 33441b16dceSLen Brown increase in driver size. 33541b16dceSLen Brown 33641b16dceSLen Brown If you are not sure, say N here. 33741b16dceSLen Brown 338a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 339a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 340a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 341a4d5effcSHenrique de Moraes Holschuh default n 342a4d5effcSHenrique de Moraes Holschuh ---help--- 343a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 344a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 345a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 346a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 347a4d5effcSHenrique de Moraes Holschuh 348a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 349a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 350a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 351a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 352a4d5effcSHenrique de Moraes Holschuh 353a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 354a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 355a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 356a4d5effcSHenrique de Moraes Holschuh 357a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 358a4d5effcSHenrique de Moraes Holschuh 359a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 360a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 361a4d5effcSHenrique de Moraes Holschuh 36241b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 36341b16dceSLen Brown bool "Video output control support" 36441b16dceSLen Brown depends on THINKPAD_ACPI 36541b16dceSLen Brown default y 36641b16dceSLen Brown ---help--- 36741b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 36841b16dceSLen Brown the various video output ports. 36941b16dceSLen Brown 37041b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 37141b16dceSLen Brown display state, video output devices in use, whether there is a X 37241b16dceSLen Brown server running, phase of the moon, and the current mood of 37341b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 37441b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 375b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 376b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 37741b16dceSLen Brown 378b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 379b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 380b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 381b525c06cSHenrique de Moraes Holschuh 382b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 383b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 38441b16dceSLen Brown 38541b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 38641b16dceSLen Brown bool "Support NVRAM polling for hot keys" 38741b16dceSLen Brown depends on THINKPAD_ACPI 38841b16dceSLen Brown default y 38941b16dceSLen Brown ---help--- 39041b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 39141b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 39241b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 39341b16dceSLen Brown unselecting this option will save about 1kB of memory. 39441b16dceSLen Brown 39541b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 39641b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 39741b16dceSLen Brown 39841b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 39941b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 40041b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 40141b16dceSLen Brown 40241b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 40341b16dceSLen Brown it is strictly necessary to do so. 40441b16dceSLen Brown 405bd9fc3a7SJean Delvareconfig SENSORS_HDAPS 406bd9fc3a7SJean Delvare tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 407bd9fc3a7SJean Delvare depends on INPUT && X86 408bd9fc3a7SJean Delvare select INPUT_POLLDEV 409bd9fc3a7SJean Delvare default n 410bd9fc3a7SJean Delvare help 411bd9fc3a7SJean Delvare This driver provides support for the IBM Hard Drive Active Protection 412bd9fc3a7SJean Delvare System (hdaps), which provides an accelerometer and other misc. data. 413bd9fc3a7SJean Delvare ThinkPads starting with the R50, T41, and X40 are supported. The 414bd9fc3a7SJean Delvare accelerometer data is readable via sysfs. 415bd9fc3a7SJean Delvare 416bd9fc3a7SJean Delvare This driver also provides an absolute input class device, allowing 417bd9fc3a7SJean Delvare the laptop to act as a pinball machine-esque joystick. 418bd9fc3a7SJean Delvare 419bd9fc3a7SJean Delvare If your ThinkPad is not recognized by the driver, please update to latest 420bd9fc3a7SJean Delvare BIOS. This is especially the case for some R52 ThinkPads. 421bd9fc3a7SJean Delvare 422bd9fc3a7SJean Delvare Say Y here if you have an applicable laptop and want to experience 423bd9fc3a7SJean Delvare the awesome power of hdaps. 424bd9fc3a7SJean Delvare 42541b16dceSLen Brownconfig INTEL_MENLOW 42641b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 42741b16dceSLen Brown depends on ACPI_THERMAL 42841b16dceSLen Brown select THERMAL 42941b16dceSLen Brown ---help--- 43041b16dceSLen Brown ACPI thermal management enhancement driver on 43141b16dceSLen Brown Intel Menlow platform. 43241b16dceSLen Brown 43341b16dceSLen Brown If unsure, say N. 43441b16dceSLen Brown 43541b16dceSLen Brownconfig EEEPC_LAPTOP 43641b16dceSLen Brown tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 43741b16dceSLen Brown depends on ACPI 4383a5093eeSAlexey Dobriyan depends on INPUT 43941b16dceSLen Brown depends on EXPERIMENTAL 44019d337dfSJohannes Berg depends on RFKILL || RFKILL = n 44144b3615bSIngo Molnar depends on HOTPLUG_PCI 442d97c0defSLen Brown select BACKLIGHT_CLASS_DEVICE 443d97c0defSLen Brown select HWMON 4443c0eb510SCorentin Chary select LEDS_CLASS 4453c0eb510SCorentin Chary select NEW_LEDS 446642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 44741b16dceSLen Brown ---help--- 44841b16dceSLen Brown This driver supports the Fn-Fx keys on Eee PC laptops. 44976593d6fSCorentin Chary 45076593d6fSCorentin Chary It also gives access to some extra laptop functionalities like 45176593d6fSCorentin Chary Bluetooth, backlight and allows powering on/off some other 45276593d6fSCorentin Chary devices. 45341b16dceSLen Brown 45441b16dceSLen Brown If you have an Eee PC laptop, say Y or M here. 45541b16dceSLen Brown 456ee027e4aSYong Wangconfig EEEPC_WMI 457ee027e4aSYong Wang tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)" 458ee027e4aSYong Wang depends on ACPI_WMI 459ee027e4aSYong Wang depends on INPUT 460ee027e4aSYong Wang depends on EXPERIMENTAL 46189a7644bSRandy Dunlap depends on BACKLIGHT_CLASS_DEVICE 462ba48fdb9SCorentin Chary depends on RFKILL || RFKILL = n 463fb48aef7SIngo Molnar select INPUT_SPARSEKMAP 464084fca63SCorentin Chary select LEDS_CLASS 465084fca63SCorentin Chary select NEW_LEDS 466ee027e4aSYong Wang ---help--- 467ee027e4aSYong Wang Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. 468ee027e4aSYong Wang 469ee027e4aSYong Wang To compile this driver as a module, choose M here: the module will 470ee027e4aSYong Wang be called eeepc-wmi. 471b4f9fe12SLen Brown 472b4f9fe12SLen Brownconfig ACPI_WMI 4735fcdd177SCarlos Corbacho tristate "WMI" 474b4f9fe12SLen Brown depends on ACPI 475b4f9fe12SLen Brown help 476b4f9fe12SLen Brown This driver adds support for the ACPI-WMI (Windows Management 477b4f9fe12SLen Brown Instrumentation) mapper device (PNP0C14) found on some systems. 478b4f9fe12SLen Brown 479b4f9fe12SLen Brown ACPI-WMI is a proprietary extension to ACPI to expose parts of the 480b4f9fe12SLen Brown ACPI firmware to userspace - this is done through various vendor 481b4f9fe12SLen Brown defined methods and data blocks in a PNP0C14 device, which are then 482b4f9fe12SLen Brown made available for userspace to call. 483b4f9fe12SLen Brown 484b4f9fe12SLen Brown The implementation of this in Linux currently only exposes this to 485b4f9fe12SLen Brown other kernel space drivers. 486b4f9fe12SLen Brown 487b4f9fe12SLen Brown This driver is a required dependency to build the firmware specific 488b4f9fe12SLen Brown drivers needed on many machines, including Acer and HP laptops. 489b4f9fe12SLen Brown 490b4f9fe12SLen Brown It is safe to enable this driver even if your DSDT doesn't define 491b4f9fe12SLen Brown any ACPI-WMI devices. 492b4f9fe12SLen Brown 493d12d8bafSThomas Renningerconfig MSI_WMI 494d12d8bafSThomas Renninger tristate "MSI WMI extras" 495d12d8bafSThomas Renninger depends on ACPI_WMI 496d12d8bafSThomas Renninger depends on INPUT 497de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 498c30116c6SAnisse Astier select INPUT_SPARSEKMAP 499d12d8bafSThomas Renninger help 500d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 501d12d8bafSThomas Renninger 502d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 503d12d8bafSThomas Renninger be called msi-wmi. 504d12d8bafSThomas Renninger 505b4f9fe12SLen Brownconfig ACPI_ASUS 5066122af37SCorentin Chary tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 507b4f9fe12SLen Brown depends on ACPI 508b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 509b4f9fe12SLen Brown ---help--- 510b4f9fe12SLen Brown This driver provides support for extra features of ACPI-compatible 511b4f9fe12SLen Brown ASUS laptops. As some of Medion laptops are made by ASUS, it may also 512b4f9fe12SLen Brown support some Medion laptops (such as 9675 for example). It makes all 513b4f9fe12SLen Brown the extra buttons generate standard ACPI events that go through 514b4f9fe12SLen Brown /proc/acpi/events, and (on some models) adds support for changing the 515b4f9fe12SLen Brown display brightness and output, switching the LCD backlight on and off, 516b4f9fe12SLen Brown and most importantly, allows you to blink those fancy LEDs intended 517b4f9fe12SLen Brown for reporting mail and wireless status. 518b4f9fe12SLen Brown 519b4f9fe12SLen Brown Note: display switching code is currently considered EXPERIMENTAL, 520b4f9fe12SLen Brown toying with these values may even lock your machine. 521b4f9fe12SLen Brown 522b4f9fe12SLen Brown All settings are changed via /proc/acpi/asus directory entries. Owner 523b4f9fe12SLen Brown and group for these entries can be set with asus_uid and asus_gid 524b4f9fe12SLen Brown parameters. 525b4f9fe12SLen Brown 526b4f9fe12SLen Brown More information and a userspace daemon for handling the extra buttons 52776593d6fSCorentin Chary at <http://acpi4asus.sf.net>. 528b4f9fe12SLen Brown 529b4f9fe12SLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. This 530b4f9fe12SLen Brown driver is still under development, so if your laptop is unsupported or 531b4f9fe12SLen Brown something works not quite as expected, please use the mailing list 532b4f9fe12SLen Brown available on the above page (acpi4asus-user@lists.sourceforge.net). 533b4f9fe12SLen Brown 534b4f9fe12SLen Brown NOTE: This driver is deprecated and will probably be removed soon, 535b4f9fe12SLen Brown use asus-laptop instead. 536b4f9fe12SLen Brown 5379caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP 5389caeb532SHerton Ronaldo Krzesinski tristate "Topstar Laptop Extras" 5399caeb532SHerton Ronaldo Krzesinski depends on ACPI 5409caeb532SHerton Ronaldo Krzesinski depends on INPUT 54197490f1cSDmitry Torokhov select INPUT_SPARSEKMAP 5429caeb532SHerton Ronaldo Krzesinski ---help--- 5439caeb532SHerton Ronaldo Krzesinski This driver adds support for hotkeys found on Topstar laptops. 5449caeb532SHerton Ronaldo Krzesinski 5459caeb532SHerton Ronaldo Krzesinski If you have a Topstar laptop, say Y or M here. 5469caeb532SHerton Ronaldo Krzesinski 547b4f9fe12SLen Brownconfig ACPI_TOSHIBA 548b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 549b4f9fe12SLen Brown depends on ACPI 5500c51a4d8SMark Brown select LEDS_CLASS 5510c51a4d8SMark Brown select NEW_LEDS 552c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 553b4f9fe12SLen Brown depends on INPUT 55419d337dfSJohannes Berg depends on RFKILL || RFKILL = n 555b4f9fe12SLen Brown select INPUT_POLLDEV 556384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 557b4f9fe12SLen Brown ---help--- 558b4f9fe12SLen Brown This driver adds support for access to certain system settings 559b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 560b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 561b4f9fe12SLen Brown 562b4f9fe12SLen Brown On these machines, all system configuration is handled through the 563b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 564b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 565b4f9fe12SLen Brown etc. 566b4f9fe12SLen Brown 567b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 568b4f9fe12SLen Brown under "Processor type and features") in several aspects. 569b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 570b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 571b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 572b4f9fe12SLen Brown general ACPI drivers. 573b4f9fe12SLen Brown 574b4f9fe12SLen Brown More information about this driver is available at 575b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 576b4f9fe12SLen Brown 577b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 578b4f9fe12SLen Brown series), say Y. 57942b4e9eeSJes Sorensen 58042b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 58142b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 58242b4e9eeSJes Sorensen depends on ACPI 58342b4e9eeSJes Sorensen ---help--- 58442b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 58542b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 58642b4e9eeSJes Sorensen an RFKill switch. 58742b4e9eeSJes Sorensen 58842b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 58942b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 59042b4e9eeSJes Sorensen position. 59142b4e9eeSJes Sorensen 59242b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 59342b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 594529aa8cbSThadeu Lima de Souza Cascardo 595529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 596529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 597529aa8cbSThadeu Lima de Souza Cascardo depends on X86 && ACPI 598f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 599529aa8cbSThadeu Lima de Souza Cascardo select INPUT 600529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 601529aa8cbSThadeu Lima de Souza Cascardo default n 602529aa8cbSThadeu Lima de Souza Cascardo help 603529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 604529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 605529aa8cbSThadeu Lima de Souza Cascardo devices. 606529aa8cbSThadeu Lima de Souza Cascardo 6079a58a333SSreedhara DSconfig INTEL_SCU_IPC 6089a58a333SSreedhara DS bool "Intel SCU IPC Support" 6099a58a333SSreedhara DS depends on X86_MRST 6109a58a333SSreedhara DS default y 6119a58a333SSreedhara DS ---help--- 6129a58a333SSreedhara DS IPC is used to bridge the communications between kernel and SCU on 6136c62673cSMatthew Garrett some embedded Intel x86 platforms. This is not needed for PC-type 6146c62673cSMatthew Garrett machines. 6159a58a333SSreedhara DS 6165369c02dSSreedhara DSconfig INTEL_SCU_IPC_UTIL 6175369c02dSSreedhara DS tristate "Intel SCU IPC utility driver" 6185369c02dSSreedhara DS depends on INTEL_SCU_IPC 6195369c02dSSreedhara DS default y 6205369c02dSSreedhara DS ---help--- 6215369c02dSSreedhara DS The IPC Util driver provides an interface with the SCU enabling 6225369c02dSSreedhara DS low level access for debug work and updating the firmware. Say 6235369c02dSSreedhara DS N unless you will be doing this on an Intel MID platform. 6245369c02dSSreedhara DS 62589507787SAlek Duconfig GPIO_INTEL_PMIC 62689507787SAlek Du bool "Intel PMIC GPIO support" 62789507787SAlek Du depends on INTEL_SCU_IPC && GPIOLIB 62889507787SAlek Du ---help--- 62989507787SAlek Du Say Y here to support GPIO via the SCU IPC interface 63089507787SAlek Du on Intel MID platforms. 63189507787SAlek Du 6328eec8a11SHong Liuconfig INTEL_MID_POWER_BUTTON 6338eec8a11SHong Liu tristate "power button driver for Intel MID platforms" 6348eec8a11SHong Liu depends on INTEL_SCU_IPC 6358eec8a11SHong Liu help 6368eec8a11SHong Liu This driver handles the power button on the Intel MID platforms. 6378eec8a11SHong Liu 6388eec8a11SHong Liu If unsure, say N. 6398eec8a11SHong Liu 640c715a38bSAlan Coxconfig RAR_REGISTER 641c715a38bSAlan Cox bool "Restricted Access Region Register Driver" 642c715a38bSAlan Cox depends on PCI && X86_MRST 643c715a38bSAlan Cox default n 644c715a38bSAlan Cox ---help--- 645c715a38bSAlan Cox This driver allows other kernel drivers access to the 646c715a38bSAlan Cox contents of the restricted access region control registers. 647c715a38bSAlan Cox 648c715a38bSAlan Cox The restricted access region control registers 649c715a38bSAlan Cox (rar_registers) are used to pass address and 650c715a38bSAlan Cox locking information on restricted access regions 651c715a38bSAlan Cox to other drivers that use restricted access regions. 652c715a38bSAlan Cox 653c715a38bSAlan Cox The restricted access regions are regions of memory 654c715a38bSAlan Cox on the Intel MID Platform that are not accessible to 655c715a38bSAlan Cox the x86 processor, but are accessible to dedicated 656c715a38bSAlan Cox processors on board peripheral devices. 657c715a38bSAlan Cox 658c715a38bSAlan Cox The purpose of the restricted access regions is to 659c715a38bSAlan Cox protect sensitive data from compromise by unauthorized 660c715a38bSAlan Cox programs running on the x86 processor. 661c715a38bSAlan Cox 662aa7ffc01SJesse Barnesconfig INTEL_IPS 663aa7ffc01SJesse Barnes tristate "Intel Intelligent Power Sharing" 664aa7ffc01SJesse Barnes depends on ACPI 665aa7ffc01SJesse Barnes ---help--- 666aa7ffc01SJesse Barnes Intel Calpella platforms support dynamic power sharing between the 667aa7ffc01SJesse Barnes CPU and GPU, maximizing performance in a given TDP. This driver, 668aa7ffc01SJesse Barnes along with the CPU frequency and i915 drivers, provides that 669aa7ffc01SJesse Barnes functionality. If in doubt, say Y here; it will only load on 670aa7ffc01SJesse Barnes supported platforms. 671aa7ffc01SJesse Barnes 67235f0ce03SVernon Maueryconfig IBM_RTL 67335f0ce03SVernon Mauery tristate "Device driver to enable PRTL support" 67435f0ce03SVernon Mauery depends on X86 && PCI 67535f0ce03SVernon Mauery ---help--- 67635f0ce03SVernon Mauery Enable support for IBM Premium Real Time Mode (PRTM). 67735f0ce03SVernon Mauery This module will allow you the enter and exit PRTM in the BIOS via 67835f0ce03SVernon Mauery sysfs on platforms that support this feature. System in PRTM will 67935f0ce03SVernon Mauery not receive CPU-generated SMIs for recoverable errors. Use of this 68035f0ce03SVernon Mauery feature without proper support may void your hardware warranty. 68135f0ce03SVernon Mauery 68235f0ce03SVernon Mauery If the proper BIOS support is found the driver will load and create 68335f0ce03SVernon Mauery /sys/devices/system/ibm_rtl/. The "state" variable will indicate 68435f0ce03SVernon Mauery whether or not the BIOS is in PRTM. 68535f0ce03SVernon Mauery state = 0 (BIOS SMIs on) 68635f0ce03SVernon Mauery state = 1 (BIOS SMIs off) 68735f0ce03SVernon Mauery 688260586d2SDaniel Drakeconfig XO1_RFKILL 689260586d2SDaniel Drake tristate "OLPC XO-1 software RF kill switch" 690260586d2SDaniel Drake depends on OLPC 691260586d2SDaniel Drake depends on RFKILL 692260586d2SDaniel Drake ---help--- 693260586d2SDaniel Drake Support for enabling/disabling the WLAN interface on the OLPC XO-1 694260586d2SDaniel Drake laptop. 695260586d2SDaniel Drake 69689ca1177SPaul Foxconfig XO15_EBOOK 69789ca1177SPaul Fox tristate "OLPC XO-1.5 ebook switch" 69889ca1177SPaul Fox depends on ACPI && INPUT 69989ca1177SPaul Fox ---help--- 70089ca1177SPaul Fox Support for the ebook switch on the OLPC XO-1.5 laptop. 70189ca1177SPaul Fox 70289ca1177SPaul Fox This switch is triggered as the screen is rotated and folded down to 70389ca1177SPaul Fox convert the device into ebook form. 70489ca1177SPaul Fox 70541b16dceSLen Brownendif # X86_PLATFORM_DEVICES 706