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 104820787fcSColin Ian Kingconfig DELL_WMI_AIO 105820787fcSColin Ian King tristate "WMI Hotkeys for Dell All-In-One series" 106820787fcSColin Ian King depends on ACPI_WMI 107820787fcSColin Ian King depends on INPUT 108820787fcSColin Ian King select INPUT_SPARSEKMAP 109820787fcSColin Ian King ---help--- 110820787fcSColin Ian King Say Y here if you want to support WMI-based hotkeys on Dell 111820787fcSColin Ian King All-In-One machines. 112820787fcSColin Ian King 113820787fcSColin Ian King To compile this driver as a module, choose M here: the module will 114*cffbcd0cSRafi Rubin be called dell-wmi-aio. 115820787fcSColin Ian King 116820787fcSColin 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 190a0bcaee9SRandy Dunlap depends on INPUT && SERIO_I8042 191a0bcaee9SRandy Dunlap select INPUT_SPARSEKMAP 19241b16dceSLen Brown ---help--- 19341b16dceSLen Brown This is a driver for laptops built by MSI (MICRO-STAR 19441b16dceSLen Brown INTERNATIONAL): 19541b16dceSLen Brown 19641b16dceSLen Brown MSI MegaBook S270 (MS-1013) 19741b16dceSLen Brown Cytron/TCM/Medion/Tchibo MD96100/SAM2000 19841b16dceSLen Brown 19941b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 20041b16dceSLen Brown 20141b16dceSLen Brown More information about this driver is available at 20241b16dceSLen Brown <http://0pointer.de/lennart/tchibo.html>. 20341b16dceSLen Brown 20441b16dceSLen Brown If you have an MSI S270 laptop, say Y or M here. 20541b16dceSLen Brown 20641b16dceSLen Brownconfig PANASONIC_LAPTOP 20741b16dceSLen Brown tristate "Panasonic Laptop Extras" 20841b16dceSLen Brown depends on INPUT && ACPI 20941b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 2101a765cacSDmitry Torokhov select INPUT_SPARSEKMAP 21141b16dceSLen Brown ---help--- 21241b16dceSLen Brown This driver adds support for access to backlight control and hotkeys 21341b16dceSLen Brown on Panasonic Let's Note laptops. 21441b16dceSLen Brown 21541b16dceSLen Brown If you have a Panasonic Let's note laptop (such as the R1(N variant), 21641b16dceSLen Brown R2, R3, R5, T2, W2 and Y2 series), say Y. 21741b16dceSLen Brown 21841b16dceSLen Brownconfig COMPAL_LAPTOP 21941b16dceSLen Brown tristate "Compal Laptop Extras" 22041b16dceSLen Brown depends on ACPI 22141b16dceSLen Brown depends on BACKLIGHT_CLASS_DEVICE 22251c1410bSIngo Molnar depends on RFKILL 223c2834145SRandy Dunlap depends on HWMON 2245ca56718SRandy Dunlap depends on POWER_SUPPLY 22541b16dceSLen Brown ---help--- 22641b16dceSLen Brown This is a driver for laptops built by Compal: 22741b16dceSLen Brown 22841b16dceSLen Brown Compal FL90/IFL90 22941b16dceSLen Brown Compal FL91/IFL91 23041b16dceSLen Brown Compal FL92/JFL92 23141b16dceSLen Brown Compal FT00/IFT00 23241b16dceSLen Brown 23341b16dceSLen Brown It adds support for Bluetooth, WLAN and LCD brightness control. 23441b16dceSLen Brown 23541b16dceSLen Brown If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. 23641b16dceSLen Brown 23741b16dceSLen Brownconfig SONY_LAPTOP 23841b16dceSLen Brown tristate "Sony Laptop Extras" 23941b16dceSLen Brown depends on ACPI 24041b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 24141b16dceSLen Brown depends on INPUT 24214bd3136SAlexander Beregalov depends on RFKILL 24341b16dceSLen Brown ---help--- 24441b16dceSLen Brown This mini-driver drives the SNC and SPIC devices present in the ACPI 24541b16dceSLen Brown BIOS of the Sony Vaio laptops. 24641b16dceSLen Brown 24741b16dceSLen Brown It gives access to some extra laptop functionalities like Bluetooth, 24841b16dceSLen Brown screen brightness control, Fn keys and allows powering on/off some 24941b16dceSLen Brown devices. 25041b16dceSLen Brown 25141b16dceSLen Brown Read <file:Documentation/laptops/sony-laptop.txt> for more information. 25241b16dceSLen Brown 25341b16dceSLen Brownconfig SONYPI_COMPAT 25441b16dceSLen Brown bool "Sonypi compatibility" 25541b16dceSLen Brown depends on SONY_LAPTOP 25641b16dceSLen Brown ---help--- 25741b16dceSLen Brown Build the sonypi driver compatibility code into the sony-laptop driver. 25841b16dceSLen Brown 25957ac3b05SIke Panhcconfig IDEAPAD_LAPTOP 26057ac3b05SIke Panhc tristate "Lenovo IdeaPad Laptop Extras" 26158ac7aa0SDavid Woodhouse depends on ACPI 262ad0f4306SRandy Dunlap depends on RFKILL && INPUT 263f63409aeSIke Panhc select INPUT_SPARSEKMAP 26458ac7aa0SDavid Woodhouse help 26558ac7aa0SDavid Woodhouse This is a driver for the rfkill switches on Lenovo IdeaPad netbooks. 26658ac7aa0SDavid Woodhouse 26741b16dceSLen Brownconfig THINKPAD_ACPI 26841b16dceSLen Brown tristate "ThinkPad ACPI Laptop Extras" 26941b16dceSLen Brown depends on ACPI 270d263da31SCorentin Chary depends on INPUT 27119d337dfSJohannes Berg depends on RFKILL || RFKILL = n 27241b16dceSLen Brown select BACKLIGHT_LCD_SUPPORT 27341b16dceSLen Brown select BACKLIGHT_CLASS_DEVICE 27441b16dceSLen Brown select HWMON 27541b16dceSLen Brown select NVRAM 27641b16dceSLen Brown select NEW_LEDS 27741b16dceSLen Brown select LEDS_CLASS 27841b16dceSLen Brown ---help--- 27941b16dceSLen Brown This is a driver for the IBM and Lenovo ThinkPad laptops. It adds 28041b16dceSLen Brown support for Fn-Fx key combinations, Bluetooth control, video 28141b16dceSLen Brown output switching, ThinkLight control, UltraBay eject and more. 28241b16dceSLen Brown For more information about this driver see 28341b16dceSLen Brown <file:Documentation/laptops/thinkpad-acpi.txt> and 28441b16dceSLen Brown <http://ibm-acpi.sf.net/> . 28541b16dceSLen Brown 28641b16dceSLen Brown This driver was formerly known as ibm-acpi. 28741b16dceSLen Brown 2886e5b08eeSHenrique de Moraes Holschuh Extra functionality will be available if the rfkill (CONFIG_RFKILL) 2896e5b08eeSHenrique de Moraes Holschuh and/or ALSA (CONFIG_SND) subsystems are available in the kernel. 2906e5b08eeSHenrique de Moraes Holschuh Note that if you want ThinkPad-ACPI to be built-in instead of 2916e5b08eeSHenrique de Moraes Holschuh modular, ALSA and rfkill will also have to be built-in. 2926e5b08eeSHenrique de Moraes Holschuh 29341b16dceSLen Brown If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. 29441b16dceSLen Brown 295ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT 296ff850c33SHenrique de Moraes Holschuh bool "Console audio control ALSA interface" 297ff850c33SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 298ff850c33SHenrique de Moraes Holschuh depends on SND 299ff850c33SHenrique de Moraes Holschuh depends on SND = y || THINKPAD_ACPI = SND 300ff850c33SHenrique de Moraes Holschuh default y 301ff850c33SHenrique de Moraes Holschuh ---help--- 302ff850c33SHenrique de Moraes Holschuh Enables monitoring of the built-in console audio output control 303ff850c33SHenrique de Moraes Holschuh (headphone and speakers), which is operated by the mute and (in 304ff850c33SHenrique de Moraes Holschuh some ThinkPad models) volume hotkeys. 305ff850c33SHenrique de Moraes Holschuh 306ff850c33SHenrique de Moraes Holschuh If this option is enabled, ThinkPad-ACPI will export an ALSA card 307ff850c33SHenrique de Moraes Holschuh with a single read-only mixer control, which should be used for 308ff850c33SHenrique de Moraes Holschuh on-screen-display feedback purposes by the Desktop Environment. 309ff850c33SHenrique de Moraes Holschuh 310ff850c33SHenrique de Moraes Holschuh Optionally, the driver will also allow software control (the 311ff850c33SHenrique de Moraes Holschuh ALSA mixer will be made read-write). Please refer to the driver 312ff850c33SHenrique de Moraes Holschuh documentation for details. 313ff850c33SHenrique de Moraes Holschuh 314ff850c33SHenrique de Moraes Holschuh All IBM models have both volume and mute control. Newer Lenovo 315ff850c33SHenrique de Moraes Holschuh models only have mute control (the volume hotkeys are just normal 316ff850c33SHenrique de Moraes Holschuh keys and volume control is done through the main HDA mixer). 317ff850c33SHenrique de Moraes Holschuh 318a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES 319a73f3091SHenrique de Moraes Holschuh bool "Maintainer debug facilities" 320a73f3091SHenrique de Moraes Holschuh depends on THINKPAD_ACPI 321a73f3091SHenrique de Moraes Holschuh default n 322a73f3091SHenrique de Moraes Holschuh ---help--- 323a73f3091SHenrique de Moraes Holschuh Enables extra stuff in the thinkpad-acpi which is completely useless 324a73f3091SHenrique de Moraes Holschuh for normal use. Read the driver source to find out what it does. 325a73f3091SHenrique de Moraes Holschuh 326a73f3091SHenrique de Moraes Holschuh Say N here, unless you were told by a kernel maintainer to do 327a73f3091SHenrique de Moraes Holschuh otherwise. 328a73f3091SHenrique de Moraes Holschuh 32941b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG 33041b16dceSLen Brown bool "Verbose debug mode" 33141b16dceSLen Brown depends on THINKPAD_ACPI 33241b16dceSLen Brown default n 33341b16dceSLen Brown ---help--- 33441b16dceSLen Brown Enables extra debugging information, at the expense of a slightly 33541b16dceSLen Brown increase in driver size. 33641b16dceSLen Brown 33741b16dceSLen Brown If you are not sure, say N here. 33841b16dceSLen Brown 339a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS 340a4d5effcSHenrique de Moraes Holschuh bool "Allow control of important LEDs (unsafe)" 341a4d5effcSHenrique de Moraes Holschuh depends on THINKPAD_ACPI 342a4d5effcSHenrique de Moraes Holschuh default n 343a4d5effcSHenrique de Moraes Holschuh ---help--- 344a4d5effcSHenrique de Moraes Holschuh Overriding LED state on ThinkPads can mask important 345a4d5effcSHenrique de Moraes Holschuh firmware alerts (like critical battery condition), or misled 346a4d5effcSHenrique de Moraes Holschuh the user into damaging the hardware (undocking or ejecting 347a4d5effcSHenrique de Moraes Holschuh the bay while buses are still active), etc. 348a4d5effcSHenrique de Moraes Holschuh 349a4d5effcSHenrique de Moraes Holschuh LED control on the ThinkPad is write-only (with very few 350a4d5effcSHenrique de Moraes Holschuh exceptions on very ancient models), which makes it 351a4d5effcSHenrique de Moraes Holschuh impossible to know beforehand if important information will 352a4d5effcSHenrique de Moraes Holschuh be lost when one changes LED state. 353a4d5effcSHenrique de Moraes Holschuh 354a4d5effcSHenrique de Moraes Holschuh Users that know what they are doing can enable this option 355a4d5effcSHenrique de Moraes Holschuh and the driver will allow control of every LED, including 356a4d5effcSHenrique de Moraes Holschuh the ones on the dock stations. 357a4d5effcSHenrique de Moraes Holschuh 358a4d5effcSHenrique de Moraes Holschuh Never enable this option on a distribution kernel. 359a4d5effcSHenrique de Moraes Holschuh 360a4d5effcSHenrique de Moraes Holschuh Say N here, unless you are building a kernel for your own 361a4d5effcSHenrique de Moraes Holschuh use, and need to control the important firmware LEDs. 362a4d5effcSHenrique de Moraes Holschuh 36341b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO 36441b16dceSLen Brown bool "Video output control support" 36541b16dceSLen Brown depends on THINKPAD_ACPI 36641b16dceSLen Brown default y 36741b16dceSLen Brown ---help--- 36841b16dceSLen Brown Allows the thinkpad_acpi driver to provide an interface to control 36941b16dceSLen Brown the various video output ports. 37041b16dceSLen Brown 37141b16dceSLen Brown This feature often won't work well, depending on ThinkPad model, 37241b16dceSLen Brown display state, video output devices in use, whether there is a X 37341b16dceSLen Brown server running, phase of the moon, and the current mood of 37441b16dceSLen Brown Schroedinger's cat. If you can use X.org's RandR to control 37541b16dceSLen Brown your ThinkPad's video output ports instead of this feature, 376b525c06cSHenrique de Moraes Holschuh don't think twice: do it and say N here to save memory and avoid 377b525c06cSHenrique de Moraes Holschuh bad interactions with X.org. 37841b16dceSLen Brown 379b525c06cSHenrique de Moraes Holschuh NOTE: access to this feature is limited to processes with the 380b525c06cSHenrique de Moraes Holschuh CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms 381b525c06cSHenrique de Moraes Holschuh where it interacts badly with X.org. 382b525c06cSHenrique de Moraes Holschuh 383b525c06cSHenrique de Moraes Holschuh If you are not sure, say Y here but do try to check if you could 384b525c06cSHenrique de Moraes Holschuh be using X.org RandR instead. 38541b16dceSLen Brown 38641b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL 38741b16dceSLen Brown bool "Support NVRAM polling for hot keys" 38841b16dceSLen Brown depends on THINKPAD_ACPI 38941b16dceSLen Brown default y 39041b16dceSLen Brown ---help--- 39141b16dceSLen Brown Some thinkpad models benefit from NVRAM polling to detect a few of 39241b16dceSLen Brown the hot key press events. If you know your ThinkPad model does not 39341b16dceSLen Brown need to do NVRAM polling to support any of the hot keys you use, 39441b16dceSLen Brown unselecting this option will save about 1kB of memory. 39541b16dceSLen Brown 39641b16dceSLen Brown ThinkPads T40 and newer, R52 and newer, and X31 and newer are 39741b16dceSLen Brown unlikely to need NVRAM polling in their latest BIOS versions. 39841b16dceSLen Brown 39941b16dceSLen Brown NVRAM polling can detect at most the following keys: ThinkPad/Access 40041b16dceSLen Brown IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, 40141b16dceSLen Brown Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). 40241b16dceSLen Brown 40341b16dceSLen Brown If you are not sure, say Y here. The driver enables polling only if 40441b16dceSLen Brown it is strictly necessary to do so. 40541b16dceSLen Brown 406bd9fc3a7SJean Delvareconfig SENSORS_HDAPS 407bd9fc3a7SJean Delvare tristate "Thinkpad Hard Drive Active Protection System (hdaps)" 408bd9fc3a7SJean Delvare depends on INPUT && X86 409bd9fc3a7SJean Delvare select INPUT_POLLDEV 410bd9fc3a7SJean Delvare default n 411bd9fc3a7SJean Delvare help 412bd9fc3a7SJean Delvare This driver provides support for the IBM Hard Drive Active Protection 413bd9fc3a7SJean Delvare System (hdaps), which provides an accelerometer and other misc. data. 414bd9fc3a7SJean Delvare ThinkPads starting with the R50, T41, and X40 are supported. The 415bd9fc3a7SJean Delvare accelerometer data is readable via sysfs. 416bd9fc3a7SJean Delvare 417bd9fc3a7SJean Delvare This driver also provides an absolute input class device, allowing 418bd9fc3a7SJean Delvare the laptop to act as a pinball machine-esque joystick. 419bd9fc3a7SJean Delvare 420bd9fc3a7SJean Delvare If your ThinkPad is not recognized by the driver, please update to latest 421bd9fc3a7SJean Delvare BIOS. This is especially the case for some R52 ThinkPads. 422bd9fc3a7SJean Delvare 423bd9fc3a7SJean Delvare Say Y here if you have an applicable laptop and want to experience 424bd9fc3a7SJean Delvare the awesome power of hdaps. 425bd9fc3a7SJean Delvare 42641b16dceSLen Brownconfig INTEL_MENLOW 42741b16dceSLen Brown tristate "Thermal Management driver for Intel menlow platform" 42841b16dceSLen Brown depends on ACPI_THERMAL 42941b16dceSLen Brown select THERMAL 43041b16dceSLen Brown ---help--- 43141b16dceSLen Brown ACPI thermal management enhancement driver on 43241b16dceSLen Brown Intel Menlow platform. 43341b16dceSLen Brown 43441b16dceSLen Brown If unsure, say N. 43541b16dceSLen Brown 43641b16dceSLen Brownconfig EEEPC_LAPTOP 43741b16dceSLen Brown tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" 43841b16dceSLen Brown depends on ACPI 4393a5093eeSAlexey Dobriyan depends on INPUT 44041b16dceSLen Brown depends on EXPERIMENTAL 44119d337dfSJohannes Berg depends on RFKILL || RFKILL = n 44244b3615bSIngo Molnar depends on HOTPLUG_PCI 443d97c0defSLen Brown select BACKLIGHT_CLASS_DEVICE 444d97c0defSLen Brown select HWMON 4453c0eb510SCorentin Chary select LEDS_CLASS 4463c0eb510SCorentin Chary select NEW_LEDS 447642e0447SDmitry Torokhov select INPUT_SPARSEKMAP 44841b16dceSLen Brown ---help--- 44941b16dceSLen Brown This driver supports the Fn-Fx keys on Eee PC laptops. 45076593d6fSCorentin Chary 45176593d6fSCorentin Chary It also gives access to some extra laptop functionalities like 45276593d6fSCorentin Chary Bluetooth, backlight and allows powering on/off some other 45376593d6fSCorentin Chary devices. 45441b16dceSLen Brown 455e12e6d94SCorentin Chary If you have an Eee PC laptop, say Y or M here. If this driver 456e12e6d94SCorentin Chary doesn't work on your Eee PC, try eeepc-wmi instead. 45741b16dceSLen Brown 458e12e6d94SCorentin Charyconfig ASUS_WMI 459e12e6d94SCorentin Chary tristate "ASUS WMI Driver (EXPERIMENTAL)" 460ee027e4aSYong Wang depends on ACPI_WMI 461ee027e4aSYong Wang depends on INPUT 462e07babdeSCorentin Chary depends on HWMON 463ee027e4aSYong Wang depends on EXPERIMENTAL 46489a7644bSRandy Dunlap depends on BACKLIGHT_CLASS_DEVICE 465ba48fdb9SCorentin Chary depends on RFKILL || RFKILL = n 46690ba4b1bSRandy Dunlap depends on HOTPLUG_PCI 467fb48aef7SIngo Molnar select INPUT_SPARSEKMAP 468084fca63SCorentin Chary select LEDS_CLASS 469084fca63SCorentin Chary select NEW_LEDS 470ee027e4aSYong Wang ---help--- 471b229ece9SCorentin Chary Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new 472b229ece9SCorentin Chary Asus Notebooks). 473ee027e4aSYong Wang 474ee027e4aSYong Wang To compile this driver as a module, choose M here: the module will 475e12e6d94SCorentin Chary be called asus-wmi. 476e12e6d94SCorentin Chary 477b229ece9SCorentin Charyconfig ASUS_NB_WMI 478b229ece9SCorentin Chary tristate "Asus Notebook WMI Driver (EXPERIMENTAL)" 479b229ece9SCorentin Chary depends on ASUS_WMI 480b229ece9SCorentin Chary ---help--- 481b229ece9SCorentin Chary This is a driver for newer Asus notebooks. It adds extra features 482b229ece9SCorentin Chary like wireless radio and bluetooth control, leds, hotkeys, backlight... 483b229ece9SCorentin Chary 484b229ece9SCorentin Chary For more informations, see 485b229ece9SCorentin Chary <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 486b229ece9SCorentin Chary 487b229ece9SCorentin Chary If you have an ACPI-WMI compatible Asus Notebook, say Y or M 488b229ece9SCorentin Chary here. 489b229ece9SCorentin Chary 490e12e6d94SCorentin Charyconfig EEEPC_WMI 491e12e6d94SCorentin Chary tristate "Eee PC WMI Driver (EXPERIMENTAL)" 492e12e6d94SCorentin Chary depends on ASUS_WMI 493e12e6d94SCorentin Chary ---help--- 494e12e6d94SCorentin Chary This is a driver for newer Eee PC laptops. It adds extra features 495e12e6d94SCorentin Chary like wireless radio and bluetooth control, leds, hotkeys, backlight... 496e12e6d94SCorentin Chary 497e12e6d94SCorentin Chary For more informations, see 498e12e6d94SCorentin Chary <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> 499e12e6d94SCorentin Chary 500e12e6d94SCorentin Chary If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M 501e12e6d94SCorentin Chary here. 502b4f9fe12SLen Brown 503b4f9fe12SLen Brownconfig ACPI_WMI 5045fcdd177SCarlos Corbacho tristate "WMI" 505b4f9fe12SLen Brown depends on ACPI 506b4f9fe12SLen Brown help 507b4f9fe12SLen Brown This driver adds support for the ACPI-WMI (Windows Management 508b4f9fe12SLen Brown Instrumentation) mapper device (PNP0C14) found on some systems. 509b4f9fe12SLen Brown 510b4f9fe12SLen Brown ACPI-WMI is a proprietary extension to ACPI to expose parts of the 511b4f9fe12SLen Brown ACPI firmware to userspace - this is done through various vendor 512b4f9fe12SLen Brown defined methods and data blocks in a PNP0C14 device, which are then 513b4f9fe12SLen Brown made available for userspace to call. 514b4f9fe12SLen Brown 515b4f9fe12SLen Brown The implementation of this in Linux currently only exposes this to 516b4f9fe12SLen Brown other kernel space drivers. 517b4f9fe12SLen Brown 518b4f9fe12SLen Brown This driver is a required dependency to build the firmware specific 519b4f9fe12SLen Brown drivers needed on many machines, including Acer and HP laptops. 520b4f9fe12SLen Brown 521b4f9fe12SLen Brown It is safe to enable this driver even if your DSDT doesn't define 522b4f9fe12SLen Brown any ACPI-WMI devices. 523b4f9fe12SLen Brown 524d12d8bafSThomas Renningerconfig MSI_WMI 525d12d8bafSThomas Renninger tristate "MSI WMI extras" 526d12d8bafSThomas Renninger depends on ACPI_WMI 527d12d8bafSThomas Renninger depends on INPUT 528de078e57SAnisse Astier depends on BACKLIGHT_CLASS_DEVICE 529c30116c6SAnisse Astier select INPUT_SPARSEKMAP 530d12d8bafSThomas Renninger help 531d12d8bafSThomas Renninger Say Y here if you want to support WMI-based hotkeys on MSI laptops. 532d12d8bafSThomas Renninger 533d12d8bafSThomas Renninger To compile this driver as a module, choose M here: the module will 534d12d8bafSThomas Renninger be called msi-wmi. 535d12d8bafSThomas Renninger 536b4f9fe12SLen Brownconfig ACPI_ASUS 5376122af37SCorentin Chary tristate "ASUS/Medion Laptop Extras (DEPRECATED)" 538b4f9fe12SLen Brown depends on ACPI 539b4f9fe12SLen Brown select BACKLIGHT_CLASS_DEVICE 540b4f9fe12SLen Brown ---help--- 541b4f9fe12SLen Brown This driver provides support for extra features of ACPI-compatible 542b4f9fe12SLen Brown ASUS laptops. As some of Medion laptops are made by ASUS, it may also 543b4f9fe12SLen Brown support some Medion laptops (such as 9675 for example). It makes all 544b4f9fe12SLen Brown the extra buttons generate standard ACPI events that go through 545b4f9fe12SLen Brown /proc/acpi/events, and (on some models) adds support for changing the 546b4f9fe12SLen Brown display brightness and output, switching the LCD backlight on and off, 547b4f9fe12SLen Brown and most importantly, allows you to blink those fancy LEDs intended 548b4f9fe12SLen Brown for reporting mail and wireless status. 549b4f9fe12SLen Brown 550b4f9fe12SLen Brown Note: display switching code is currently considered EXPERIMENTAL, 551b4f9fe12SLen Brown toying with these values may even lock your machine. 552b4f9fe12SLen Brown 553b4f9fe12SLen Brown All settings are changed via /proc/acpi/asus directory entries. Owner 554b4f9fe12SLen Brown and group for these entries can be set with asus_uid and asus_gid 555b4f9fe12SLen Brown parameters. 556b4f9fe12SLen Brown 557b4f9fe12SLen Brown More information and a userspace daemon for handling the extra buttons 55876593d6fSCorentin Chary at <http://acpi4asus.sf.net>. 559b4f9fe12SLen Brown 560b4f9fe12SLen Brown If you have an ACPI-compatible ASUS laptop, say Y or M here. This 561b4f9fe12SLen Brown driver is still under development, so if your laptop is unsupported or 562b4f9fe12SLen Brown something works not quite as expected, please use the mailing list 563b4f9fe12SLen Brown available on the above page (acpi4asus-user@lists.sourceforge.net). 564b4f9fe12SLen Brown 565b4f9fe12SLen Brown NOTE: This driver is deprecated and will probably be removed soon, 566b4f9fe12SLen Brown use asus-laptop instead. 567b4f9fe12SLen Brown 5689caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP 5699caeb532SHerton Ronaldo Krzesinski tristate "Topstar Laptop Extras" 5709caeb532SHerton Ronaldo Krzesinski depends on ACPI 5719caeb532SHerton Ronaldo Krzesinski depends on INPUT 57297490f1cSDmitry Torokhov select INPUT_SPARSEKMAP 5739caeb532SHerton Ronaldo Krzesinski ---help--- 5749caeb532SHerton Ronaldo Krzesinski This driver adds support for hotkeys found on Topstar laptops. 5759caeb532SHerton Ronaldo Krzesinski 5769caeb532SHerton Ronaldo Krzesinski If you have a Topstar laptop, say Y or M here. 5779caeb532SHerton Ronaldo Krzesinski 578b4f9fe12SLen Brownconfig ACPI_TOSHIBA 579b4f9fe12SLen Brown tristate "Toshiba Laptop Extras" 580b4f9fe12SLen Brown depends on ACPI 5810c51a4d8SMark Brown select LEDS_CLASS 5820c51a4d8SMark Brown select NEW_LEDS 583c76a3e1dSJonathan Corbet depends on BACKLIGHT_CLASS_DEVICE 584b4f9fe12SLen Brown depends on INPUT 58519d337dfSJohannes Berg depends on RFKILL || RFKILL = n 586b4f9fe12SLen Brown select INPUT_POLLDEV 587384a7cd9SDmitry Torokhov select INPUT_SPARSEKMAP 588b4f9fe12SLen Brown ---help--- 589b4f9fe12SLen Brown This driver adds support for access to certain system settings 590b4f9fe12SLen Brown on "legacy free" Toshiba laptops. These laptops can be recognized by 591b4f9fe12SLen Brown their lack of a BIOS setup menu and APM support. 592b4f9fe12SLen Brown 593b4f9fe12SLen Brown On these machines, all system configuration is handled through the 594b4f9fe12SLen Brown ACPI. This driver is required for access to controls not covered 595b4f9fe12SLen Brown by the general ACPI drivers, such as LCD brightness, video output, 596b4f9fe12SLen Brown etc. 597b4f9fe12SLen Brown 598b4f9fe12SLen Brown This driver differs from the non-ACPI Toshiba laptop driver (located 599b4f9fe12SLen Brown under "Processor type and features") in several aspects. 600b4f9fe12SLen Brown Configuration is accessed by reading and writing text files in the 601b4f9fe12SLen Brown /proc tree instead of by program interface to /dev. Furthermore, no 602b4f9fe12SLen Brown power management functions are exposed, as those are handled by the 603b4f9fe12SLen Brown general ACPI drivers. 604b4f9fe12SLen Brown 605b4f9fe12SLen Brown More information about this driver is available at 606b4f9fe12SLen Brown <http://memebeam.org/toys/ToshibaAcpiDriver>. 607b4f9fe12SLen Brown 608b4f9fe12SLen Brown If you have a legacy free Toshiba laptop (such as the Libretto L1 609b4f9fe12SLen Brown series), say Y. 61042b4e9eeSJes Sorensen 61142b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL 61242b4e9eeSJes Sorensen tristate "Toshiba Bluetooth RFKill switch support" 61342b4e9eeSJes Sorensen depends on ACPI 61442b4e9eeSJes Sorensen ---help--- 61542b4e9eeSJes Sorensen This driver adds support for Bluetooth events for the RFKill 61642b4e9eeSJes Sorensen switch on modern Toshiba laptops with full ACPI support and 61742b4e9eeSJes Sorensen an RFKill switch. 61842b4e9eeSJes Sorensen 61942b4e9eeSJes Sorensen This driver handles RFKill events for the TOS6205 Bluetooth, 62042b4e9eeSJes Sorensen and re-enables it when the switch is set back to the 'on' 62142b4e9eeSJes Sorensen position. 62242b4e9eeSJes Sorensen 62342b4e9eeSJes Sorensen If you have a modern Toshiba laptop with a Bluetooth and an 62442b4e9eeSJes Sorensen RFKill switch (such as the Portege R500), say Y. 625529aa8cbSThadeu Lima de Souza Cascardo 626529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC 627529aa8cbSThadeu Lima de Souza Cascardo tristate "CMPC Laptop Extras" 628529aa8cbSThadeu Lima de Souza Cascardo depends on X86 && ACPI 629f35843edSThadeu Lima de Souza Cascardo depends on RFKILL || RFKILL=n 630529aa8cbSThadeu Lima de Souza Cascardo select INPUT 631529aa8cbSThadeu Lima de Souza Cascardo select BACKLIGHT_CLASS_DEVICE 632529aa8cbSThadeu Lima de Souza Cascardo default n 633529aa8cbSThadeu Lima de Souza Cascardo help 634529aa8cbSThadeu Lima de Souza Cascardo Support for Intel Classmate PC ACPI devices, including some 635529aa8cbSThadeu Lima de Souza Cascardo keys as input device, backlight device, tablet and accelerometer 636529aa8cbSThadeu Lima de Souza Cascardo devices. 637529aa8cbSThadeu Lima de Souza Cascardo 6389a58a333SSreedhara DSconfig INTEL_SCU_IPC 6399a58a333SSreedhara DS bool "Intel SCU IPC Support" 6409a58a333SSreedhara DS depends on X86_MRST 6419a58a333SSreedhara DS default y 6429a58a333SSreedhara DS ---help--- 6439a58a333SSreedhara DS IPC is used to bridge the communications between kernel and SCU on 6446c62673cSMatthew Garrett some embedded Intel x86 platforms. This is not needed for PC-type 6456c62673cSMatthew Garrett machines. 6469a58a333SSreedhara DS 6475369c02dSSreedhara DSconfig INTEL_SCU_IPC_UTIL 6485369c02dSSreedhara DS tristate "Intel SCU IPC utility driver" 6495369c02dSSreedhara DS depends on INTEL_SCU_IPC 6505369c02dSSreedhara DS default y 6515369c02dSSreedhara DS ---help--- 6525369c02dSSreedhara DS The IPC Util driver provides an interface with the SCU enabling 6535369c02dSSreedhara DS low level access for debug work and updating the firmware. Say 6545369c02dSSreedhara DS N unless you will be doing this on an Intel MID platform. 6555369c02dSSreedhara DS 65689507787SAlek Duconfig GPIO_INTEL_PMIC 65789507787SAlek Du bool "Intel PMIC GPIO support" 65889507787SAlek Du depends on INTEL_SCU_IPC && GPIOLIB 65989507787SAlek Du ---help--- 66089507787SAlek Du Say Y here to support GPIO via the SCU IPC interface 66189507787SAlek Du on Intel MID platforms. 66289507787SAlek Du 6638eec8a11SHong Liuconfig INTEL_MID_POWER_BUTTON 6648eec8a11SHong Liu tristate "power button driver for Intel MID platforms" 66580887757SRandy Dunlap depends on INTEL_SCU_IPC && INPUT 6668eec8a11SHong Liu help 6678eec8a11SHong Liu This driver handles the power button on the Intel MID platforms. 6688eec8a11SHong Liu 6698eec8a11SHong Liu If unsure, say N. 6708eec8a11SHong Liu 671f017fbe7SDurgadoss Rconfig INTEL_MFLD_THERMAL 672f017fbe7SDurgadoss R tristate "Thermal driver for Intel Medfield platform" 673f017fbe7SDurgadoss R depends on INTEL_SCU_IPC && THERMAL 674f017fbe7SDurgadoss R help 675f017fbe7SDurgadoss R Say Y here to enable thermal driver support for the Intel Medfield 676f017fbe7SDurgadoss R platform. 677f017fbe7SDurgadoss R 678c715a38bSAlan Coxconfig RAR_REGISTER 679c715a38bSAlan Cox bool "Restricted Access Region Register Driver" 680c715a38bSAlan Cox depends on PCI && X86_MRST 681c715a38bSAlan Cox default n 682c715a38bSAlan Cox ---help--- 683c715a38bSAlan Cox This driver allows other kernel drivers access to the 684c715a38bSAlan Cox contents of the restricted access region control registers. 685c715a38bSAlan Cox 686c715a38bSAlan Cox The restricted access region control registers 687c715a38bSAlan Cox (rar_registers) are used to pass address and 688c715a38bSAlan Cox locking information on restricted access regions 689c715a38bSAlan Cox to other drivers that use restricted access regions. 690c715a38bSAlan Cox 691c715a38bSAlan Cox The restricted access regions are regions of memory 692c715a38bSAlan Cox on the Intel MID Platform that are not accessible to 693c715a38bSAlan Cox the x86 processor, but are accessible to dedicated 694c715a38bSAlan Cox processors on board peripheral devices. 695c715a38bSAlan Cox 696c715a38bSAlan Cox The purpose of the restricted access regions is to 697c715a38bSAlan Cox protect sensitive data from compromise by unauthorized 698c715a38bSAlan Cox programs running on the x86 processor. 699c715a38bSAlan Cox 700aa7ffc01SJesse Barnesconfig INTEL_IPS 701aa7ffc01SJesse Barnes tristate "Intel Intelligent Power Sharing" 702aa7ffc01SJesse Barnes depends on ACPI 703aa7ffc01SJesse Barnes ---help--- 704aa7ffc01SJesse Barnes Intel Calpella platforms support dynamic power sharing between the 705aa7ffc01SJesse Barnes CPU and GPU, maximizing performance in a given TDP. This driver, 706aa7ffc01SJesse Barnes along with the CPU frequency and i915 drivers, provides that 707aa7ffc01SJesse Barnes functionality. If in doubt, say Y here; it will only load on 708aa7ffc01SJesse Barnes supported platforms. 709aa7ffc01SJesse Barnes 71035f0ce03SVernon Maueryconfig IBM_RTL 71135f0ce03SVernon Mauery tristate "Device driver to enable PRTL support" 71235f0ce03SVernon Mauery depends on X86 && PCI 71335f0ce03SVernon Mauery ---help--- 71435f0ce03SVernon Mauery Enable support for IBM Premium Real Time Mode (PRTM). 71535f0ce03SVernon Mauery This module will allow you the enter and exit PRTM in the BIOS via 71635f0ce03SVernon Mauery sysfs on platforms that support this feature. System in PRTM will 71735f0ce03SVernon Mauery not receive CPU-generated SMIs for recoverable errors. Use of this 71835f0ce03SVernon Mauery feature without proper support may void your hardware warranty. 71935f0ce03SVernon Mauery 72035f0ce03SVernon Mauery If the proper BIOS support is found the driver will load and create 72135f0ce03SVernon Mauery /sys/devices/system/ibm_rtl/. The "state" variable will indicate 72235f0ce03SVernon Mauery whether or not the BIOS is in PRTM. 72335f0ce03SVernon Mauery state = 0 (BIOS SMIs on) 72435f0ce03SVernon Mauery state = 1 (BIOS SMIs off) 72535f0ce03SVernon Mauery 726260586d2SDaniel Drakeconfig XO1_RFKILL 727260586d2SDaniel Drake tristate "OLPC XO-1 software RF kill switch" 728260586d2SDaniel Drake depends on OLPC 729260586d2SDaniel Drake depends on RFKILL 730260586d2SDaniel Drake ---help--- 731260586d2SDaniel Drake Support for enabling/disabling the WLAN interface on the OLPC XO-1 732260586d2SDaniel Drake laptop. 733260586d2SDaniel Drake 73489ca1177SPaul Foxconfig XO15_EBOOK 73589ca1177SPaul Fox tristate "OLPC XO-1.5 ebook switch" 73689ca1177SPaul Fox depends on ACPI && INPUT 73789ca1177SPaul Fox ---help--- 73889ca1177SPaul Fox Support for the ebook switch on the OLPC XO-1.5 laptop. 73989ca1177SPaul Fox 74089ca1177SPaul Fox This switch is triggered as the screen is rotated and folded down to 74189ca1177SPaul Fox convert the device into ebook form. 74289ca1177SPaul Fox 7432d70b73aSGreg Kroah-Hartmanconfig SAMSUNG_LAPTOP 7442d70b73aSGreg Kroah-Hartman tristate "Samsung Laptop driver" 7452d70b73aSGreg Kroah-Hartman depends on RFKILL && BACKLIGHT_CLASS_DEVICE && X86 7462d70b73aSGreg Kroah-Hartman ---help--- 7472d70b73aSGreg Kroah-Hartman This module implements a driver for a wide range of different 7482d70b73aSGreg Kroah-Hartman Samsung laptops. It offers control over the different 7492d70b73aSGreg Kroah-Hartman function keys, wireless LED, LCD backlight level, and 7502d70b73aSGreg Kroah-Hartman sometimes provides a "performance_control" sysfs file to allow 7512d70b73aSGreg Kroah-Hartman the performance level of the laptop to be changed. 7522d70b73aSGreg Kroah-Hartman 7532d70b73aSGreg Kroah-Hartman To compile this driver as a module, choose M here: the module 7542d70b73aSGreg Kroah-Hartman will be called samsung-laptop. 7552d70b73aSGreg Kroah-Hartman 75641b16dceSLen Brownendif # X86_PLATFORM_DEVICES 757