xref: /linux/drivers/platform/x86/Kconfig (revision fb48aef7c3e53231cddccc1e43721543bc033ae9)
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
841b16dceSLen Brown	---help---
941b16dceSLen Brown	  Say Y here to get to see options for device drivers for various
1041b16dceSLen Brown	  x86 platforms, including vendor-specific laptop extension drivers.
1141b16dceSLen Brown	  This option alone does not add any kernel code.
1241b16dceSLen Brown
1341b16dceSLen Brown	  If you say N, all options in this submenu will be skipped and disabled.
1441b16dceSLen Brown
1541b16dceSLen Brownif X86_PLATFORM_DEVICES
1641b16dceSLen Brown
1741b16dceSLen Brownconfig ACER_WMI
1854b1ec89SCarlos Corbacho	tristate "Acer WMI Laptop Extras"
1941b16dceSLen Brown	depends on ACPI
2041b16dceSLen Brown	depends on LEDS_CLASS
2141b16dceSLen Brown	depends on NEW_LEDS
2241b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
2341b16dceSLen Brown	depends on SERIO_I8042
2419d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
2541b16dceSLen Brown	select ACPI_WMI
2641b16dceSLen Brown	---help---
2741b16dceSLen Brown	  This is a driver for newer Acer (and Wistron) laptops. It adds
2841b16dceSLen Brown	  wireless radio and bluetooth control, and on some laptops,
2941b16dceSLen Brown	  exposes the mail LED and LCD backlight.
3041b16dceSLen Brown
3141b16dceSLen Brown	  For more information about this driver see
3241b16dceSLen Brown	  <file:Documentation/laptops/acer-wmi.txt>
3341b16dceSLen Brown
3441b16dceSLen Brown	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
3541b16dceSLen Brown	  here.
3641b16dceSLen Brown
37e86435ebSPeter Feuererconfig ACERHDF
38e86435ebSPeter Feuerer	tristate "Acer Aspire One temperature and fan driver"
39e86435ebSPeter Feuerer	depends on THERMAL && THERMAL_HWMON && ACPI
40e86435ebSPeter Feuerer	---help---
41e86435ebSPeter Feuerer	  This is a driver for Acer Aspire One netbooks. It allows to access
42e86435ebSPeter Feuerer	  the temperature sensor and to control the fan.
43e86435ebSPeter Feuerer
44e86435ebSPeter Feuerer	  After loading this driver the BIOS is still in control of the fan.
45e86435ebSPeter Feuerer	  To let the kernel handle the fan, do:
46e86435ebSPeter Feuerer	  echo -n enabled > /sys/class/thermal/thermal_zone0/mode
47e86435ebSPeter Feuerer
48e86435ebSPeter Feuerer	  For more information about this driver see
49e86435ebSPeter Feuerer	  <http://piie.net/files/acerhdf_README.txt>
50e86435ebSPeter Feuerer
51e86435ebSPeter Feuerer	  If you have an Acer Aspire One netbook, say Y or M
52e86435ebSPeter Feuerer	  here.
53e86435ebSPeter Feuerer
5441b16dceSLen Brownconfig ASUS_LAPTOP
556122af37SCorentin Chary	tristate "Asus Laptop Extras"
5641b16dceSLen Brown	depends on ACPI
5721ab01e2SCorentin Chary	depends on !ACPI_ASUS
58e73e2c62SCorentin Chary	select LEDS_CLASS
59e73e2c62SCorentin Chary	select NEW_LEDS
60e73e2c62SCorentin Chary	select BACKLIGHT_CLASS_DEVICE
6112d6f35bSCorentin Chary	depends on INPUT
6218e1311eSCorentin Chary	depends on RFKILL || RFKILL = n
6366a71dd1SCorentin Chary	select INPUT_SPARSEKMAP
6441b16dceSLen Brown	---help---
6541b16dceSLen Brown	  This is the new Linux driver for Asus laptops. It may also support some
6641b16dceSLen Brown	  MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
6776593d6fSCorentin Chary	  standard ACPI events and input events. It also adds
6841b16dceSLen Brown	  support for video output switching, LCD backlight control, Bluetooth and
6941b16dceSLen Brown	  Wlan control, and most importantly, allows you to blink those fancy LEDs.
7041b16dceSLen Brown
7141b16dceSLen Brown	  For more information and a userspace daemon for handling the extra
7276593d6fSCorentin Chary	  buttons see <http://acpi4asus.sf.net>.
7341b16dceSLen Brown
7441b16dceSLen Brown	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
7541b16dceSLen Brown
76cad73120SLen Brownconfig DELL_LAPTOP
77cad73120SLen Brown	tristate "Dell Laptop Extras (EXPERIMENTAL)"
78cad73120SLen Brown	depends on X86
79cad73120SLen Brown	depends on DCDBAS
80cad73120SLen Brown	depends on EXPERIMENTAL
81cad73120SLen Brown	depends on BACKLIGHT_CLASS_DEVICE
8219d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
83310d8c93SRandy Dunlap	depends on POWER_SUPPLY
84814cb8adSMatthew Garrett	depends on SERIO_I8042
85cad73120SLen Brown	default n
86cad73120SLen Brown	---help---
87cad73120SLen Brown	This driver adds support for rfkill and backlight control to Dell
88cad73120SLen Brown	laptops.
89cad73120SLen Brown
900b3f6109SMatthew Garrettconfig DELL_WMI
910b3f6109SMatthew Garrett	tristate "Dell WMI extras"
920b3f6109SMatthew Garrett	depends on ACPI_WMI
930b3f6109SMatthew Garrett	depends on INPUT
940b3f6109SMatthew Garrett	---help---
950b3f6109SMatthew Garrett	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.
960b3f6109SMatthew Garrett
970b3f6109SMatthew Garrett	  To compile this driver as a module, choose M here: the module will
980b3f6109SMatthew Garrett	  be called dell-wmi.
990b3f6109SMatthew Garrett
10041b16dceSLen Brownconfig FUJITSU_LAPTOP
10141b16dceSLen Brown	tristate "Fujitsu Laptop Extras"
10241b16dceSLen Brown	depends on ACPI
10341b16dceSLen Brown	depends on INPUT
10441b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
105c1b5310aSJonathan Woithe	depends on LEDS_CLASS || LEDS_CLASS=n
10641b16dceSLen Brown	---help---
10741b16dceSLen Brown	  This is a driver for laptops built by Fujitsu:
10841b16dceSLen Brown
10941b16dceSLen Brown	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
11041b16dceSLen Brown	    * Possibly other Fujitsu laptop models
11141b16dceSLen Brown	    * Tested with S6410 and S7020
11241b16dceSLen Brown
11341b16dceSLen Brown	  It adds support for LCD brightness control and some hotkeys.
11441b16dceSLen Brown
11541b16dceSLen Brown	  If you have a Fujitsu laptop, say Y or M here.
11641b16dceSLen Brown
11741b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG
11841b16dceSLen Brown	bool "Verbose debug mode for Fujitsu Laptop Extras"
11941b16dceSLen Brown	depends on FUJITSU_LAPTOP
12041b16dceSLen Brown	default n
12141b16dceSLen Brown	---help---
12241b16dceSLen Brown	  Enables extra debug output from the fujitsu extras driver, at the
12341b16dceSLen Brown	  expense of a slight increase in driver size.
12441b16dceSLen Brown
12541b16dceSLen Brown	  If you are not sure, say N here.
12641b16dceSLen Brown
12741b16dceSLen Brownconfig TC1100_WMI
12841b16dceSLen Brown	tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
12941b16dceSLen Brown	depends on !X86_64
13041b16dceSLen Brown	depends on EXPERIMENTAL
13141b16dceSLen Brown	depends on ACPI
13241b16dceSLen Brown	select ACPI_WMI
13341b16dceSLen Brown	---help---
13441b16dceSLen Brown	  This is a driver for the WMI extensions (wireless and bluetooth power
13541b16dceSLen Brown	  control) of the HP Compaq TC1100 tablet.
13641b16dceSLen Brown
13741b16dceSLen Brownconfig HP_WMI
13841b16dceSLen Brown	tristate "HP WMI extras"
13941b16dceSLen Brown	depends on ACPI_WMI
14041b16dceSLen Brown	depends on INPUT
14119d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
14241b16dceSLen Brown	help
14341b16dceSLen Brown	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
14441b16dceSLen Brown	 to read data from WMI such as docking or ambient light sensor state.
14541b16dceSLen Brown
14641b16dceSLen Brown	 To compile this driver as a module, choose M here: the module will
14741b16dceSLen Brown	 be called hp-wmi.
14841b16dceSLen Brown
14941b16dceSLen Brownconfig MSI_LAPTOP
15041b16dceSLen Brown	tristate "MSI Laptop Extras"
15141b16dceSLen Brown	depends on ACPI
15241b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
153410c1765SRandy Dunlap	depends on RFKILL
15441b16dceSLen Brown	---help---
15541b16dceSLen Brown	  This is a driver for laptops built by MSI (MICRO-STAR
15641b16dceSLen Brown	  INTERNATIONAL):
15741b16dceSLen Brown
15841b16dceSLen Brown	  MSI MegaBook S270 (MS-1013)
15941b16dceSLen Brown	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
16041b16dceSLen Brown
16141b16dceSLen Brown	  It adds support for Bluetooth, WLAN and LCD brightness control.
16241b16dceSLen Brown
16341b16dceSLen Brown	  More information about this driver is available at
16441b16dceSLen Brown	  <http://0pointer.de/lennart/tchibo.html>.
16541b16dceSLen Brown
16641b16dceSLen Brown	  If you have an MSI S270 laptop, say Y or M here.
16741b16dceSLen Brown
16841b16dceSLen Brownconfig PANASONIC_LAPTOP
16941b16dceSLen Brown	tristate "Panasonic Laptop Extras"
17041b16dceSLen Brown	depends on INPUT && ACPI
17141b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
17241b16dceSLen Brown	---help---
17341b16dceSLen Brown	  This driver adds support for access to backlight control and hotkeys
17441b16dceSLen Brown	  on Panasonic Let's Note laptops.
17541b16dceSLen Brown
17641b16dceSLen Brown	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
17741b16dceSLen Brown	  R2, R3, R5, T2, W2 and Y2 series), say Y.
17841b16dceSLen Brown
17941b16dceSLen Brownconfig COMPAL_LAPTOP
18041b16dceSLen Brown	tristate "Compal Laptop Extras"
18141b16dceSLen Brown	depends on ACPI
18241b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
18351c1410bSIngo Molnar	depends on RFKILL
18441b16dceSLen Brown	---help---
18541b16dceSLen Brown	  This is a driver for laptops built by Compal:
18641b16dceSLen Brown
18741b16dceSLen Brown	  Compal FL90/IFL90
18841b16dceSLen Brown	  Compal FL91/IFL91
18941b16dceSLen Brown	  Compal FL92/JFL92
19041b16dceSLen Brown	  Compal FT00/IFT00
19141b16dceSLen Brown
19241b16dceSLen Brown	  It adds support for Bluetooth, WLAN and LCD brightness control.
19341b16dceSLen Brown
19441b16dceSLen Brown	  If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
19541b16dceSLen Brown
19641b16dceSLen Brownconfig SONY_LAPTOP
19741b16dceSLen Brown	tristate "Sony Laptop Extras"
19841b16dceSLen Brown	depends on ACPI
19941b16dceSLen Brown	select BACKLIGHT_CLASS_DEVICE
20041b16dceSLen Brown	depends on INPUT
20114bd3136SAlexander Beregalov	depends on RFKILL
20241b16dceSLen Brown	  ---help---
20341b16dceSLen Brown	  This mini-driver drives the SNC and SPIC devices present in the ACPI
20441b16dceSLen Brown	  BIOS of the Sony Vaio laptops.
20541b16dceSLen Brown
20641b16dceSLen Brown	  It gives access to some extra laptop functionalities like Bluetooth,
20741b16dceSLen Brown	  screen brightness control, Fn keys and allows powering on/off some
20841b16dceSLen Brown	  devices.
20941b16dceSLen Brown
21041b16dceSLen Brown	  Read <file:Documentation/laptops/sony-laptop.txt> for more information.
21141b16dceSLen Brown
21241b16dceSLen Brownconfig SONYPI_COMPAT
21341b16dceSLen Brown	bool "Sonypi compatibility"
21441b16dceSLen Brown	depends on SONY_LAPTOP
21541b16dceSLen Brown	  ---help---
21641b16dceSLen Brown	  Build the sonypi driver compatibility code into the sony-laptop driver.
21741b16dceSLen Brown
21841b16dceSLen Brownconfig THINKPAD_ACPI
21941b16dceSLen Brown	tristate "ThinkPad ACPI Laptop Extras"
22041b16dceSLen Brown	depends on ACPI
221d263da31SCorentin Chary	depends on INPUT
22219d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
22341b16dceSLen Brown	select BACKLIGHT_LCD_SUPPORT
22441b16dceSLen Brown	select BACKLIGHT_CLASS_DEVICE
22541b16dceSLen Brown	select HWMON
22641b16dceSLen Brown	select NVRAM
22741b16dceSLen Brown	select NEW_LEDS
22841b16dceSLen Brown	select LEDS_CLASS
22941b16dceSLen Brown	---help---
23041b16dceSLen Brown	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
23141b16dceSLen Brown	  support for Fn-Fx key combinations, Bluetooth control, video
23241b16dceSLen Brown	  output switching, ThinkLight control, UltraBay eject and more.
23341b16dceSLen Brown	  For more information about this driver see
23441b16dceSLen Brown	  <file:Documentation/laptops/thinkpad-acpi.txt> and
23541b16dceSLen Brown	  <http://ibm-acpi.sf.net/> .
23641b16dceSLen Brown
23741b16dceSLen Brown	  This driver was formerly known as ibm-acpi.
23841b16dceSLen Brown
2396e5b08eeSHenrique de Moraes Holschuh	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
2406e5b08eeSHenrique de Moraes Holschuh	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
2416e5b08eeSHenrique de Moraes Holschuh	  Note that if you want ThinkPad-ACPI to be built-in instead of
2426e5b08eeSHenrique de Moraes Holschuh	  modular, ALSA and rfkill will also have to be built-in.
2436e5b08eeSHenrique de Moraes Holschuh
24441b16dceSLen Brown	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
24541b16dceSLen Brown
246ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT
247ff850c33SHenrique de Moraes Holschuh	bool "Console audio control ALSA interface"
248ff850c33SHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
249ff850c33SHenrique de Moraes Holschuh	depends on SND
250ff850c33SHenrique de Moraes Holschuh	depends on SND = y || THINKPAD_ACPI = SND
251ff850c33SHenrique de Moraes Holschuh	default y
252ff850c33SHenrique de Moraes Holschuh	---help---
253ff850c33SHenrique de Moraes Holschuh	  Enables monitoring of the built-in console audio output control
254ff850c33SHenrique de Moraes Holschuh	  (headphone and speakers), which is operated by the mute and (in
255ff850c33SHenrique de Moraes Holschuh	  some ThinkPad models) volume hotkeys.
256ff850c33SHenrique de Moraes Holschuh
257ff850c33SHenrique de Moraes Holschuh	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
258ff850c33SHenrique de Moraes Holschuh	  with a single read-only mixer control, which should be used for
259ff850c33SHenrique de Moraes Holschuh	  on-screen-display feedback purposes by the Desktop Environment.
260ff850c33SHenrique de Moraes Holschuh
261ff850c33SHenrique de Moraes Holschuh	  Optionally, the driver will also allow software control (the
262ff850c33SHenrique de Moraes Holschuh	  ALSA mixer will be made read-write).  Please refer to the driver
263ff850c33SHenrique de Moraes Holschuh	  documentation for details.
264ff850c33SHenrique de Moraes Holschuh
265ff850c33SHenrique de Moraes Holschuh	  All IBM models have both volume and mute control.  Newer Lenovo
266ff850c33SHenrique de Moraes Holschuh	  models only have mute control (the volume hotkeys are just normal
267ff850c33SHenrique de Moraes Holschuh	  keys and volume control is done through the main HDA mixer).
268ff850c33SHenrique de Moraes Holschuh
269a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES
270a73f3091SHenrique de Moraes Holschuh	bool "Maintainer debug facilities"
271a73f3091SHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
272a73f3091SHenrique de Moraes Holschuh	default n
273a73f3091SHenrique de Moraes Holschuh	---help---
274a73f3091SHenrique de Moraes Holschuh	  Enables extra stuff in the thinkpad-acpi which is completely useless
275a73f3091SHenrique de Moraes Holschuh	  for normal use.  Read the driver source to find out what it does.
276a73f3091SHenrique de Moraes Holschuh
277a73f3091SHenrique de Moraes Holschuh	  Say N here, unless you were told by a kernel maintainer to do
278a73f3091SHenrique de Moraes Holschuh	  otherwise.
279a73f3091SHenrique de Moraes Holschuh
28041b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG
28141b16dceSLen Brown	bool "Verbose debug mode"
28241b16dceSLen Brown	depends on THINKPAD_ACPI
28341b16dceSLen Brown	default n
28441b16dceSLen Brown	---help---
28541b16dceSLen Brown	  Enables extra debugging information, at the expense of a slightly
28641b16dceSLen Brown	  increase in driver size.
28741b16dceSLen Brown
28841b16dceSLen Brown	  If you are not sure, say N here.
28941b16dceSLen Brown
290a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS
291a4d5effcSHenrique de Moraes Holschuh	bool "Allow control of important LEDs (unsafe)"
292a4d5effcSHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
293a4d5effcSHenrique de Moraes Holschuh	default n
294a4d5effcSHenrique de Moraes Holschuh	---help---
295a4d5effcSHenrique de Moraes Holschuh	  Overriding LED state on ThinkPads can mask important
296a4d5effcSHenrique de Moraes Holschuh	  firmware alerts (like critical battery condition), or misled
297a4d5effcSHenrique de Moraes Holschuh	  the user into damaging the hardware (undocking or ejecting
298a4d5effcSHenrique de Moraes Holschuh	  the bay while buses are still active), etc.
299a4d5effcSHenrique de Moraes Holschuh
300a4d5effcSHenrique de Moraes Holschuh	  LED control on the ThinkPad is write-only (with very few
301a4d5effcSHenrique de Moraes Holschuh	  exceptions on very ancient models), which makes it
302a4d5effcSHenrique de Moraes Holschuh	  impossible to know beforehand if important information will
303a4d5effcSHenrique de Moraes Holschuh	  be lost when one changes LED state.
304a4d5effcSHenrique de Moraes Holschuh
305a4d5effcSHenrique de Moraes Holschuh	  Users that know what they are doing can enable this option
306a4d5effcSHenrique de Moraes Holschuh	  and the driver will allow control of every LED, including
307a4d5effcSHenrique de Moraes Holschuh	  the ones on the dock stations.
308a4d5effcSHenrique de Moraes Holschuh
309a4d5effcSHenrique de Moraes Holschuh	  Never enable this option on a distribution kernel.
310a4d5effcSHenrique de Moraes Holschuh
311a4d5effcSHenrique de Moraes Holschuh	  Say N here, unless you are building a kernel for your own
312a4d5effcSHenrique de Moraes Holschuh	  use, and need to control the important firmware LEDs.
313a4d5effcSHenrique de Moraes Holschuh
31441b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO
31541b16dceSLen Brown	bool "Video output control support"
31641b16dceSLen Brown	depends on THINKPAD_ACPI
31741b16dceSLen Brown	default y
31841b16dceSLen Brown	---help---
31941b16dceSLen Brown	  Allows the thinkpad_acpi driver to provide an interface to control
32041b16dceSLen Brown	  the various video output ports.
32141b16dceSLen Brown
32241b16dceSLen Brown	  This feature often won't work well, depending on ThinkPad model,
32341b16dceSLen Brown	  display state, video output devices in use, whether there is a X
32441b16dceSLen Brown	  server running, phase of the moon, and the current mood of
32541b16dceSLen Brown	  Schroedinger's cat.  If you can use X.org's RandR to control
32641b16dceSLen Brown	  your ThinkPad's video output ports instead of this feature,
327b525c06cSHenrique de Moraes Holschuh	  don't think twice: do it and say N here to save memory and avoid
328b525c06cSHenrique de Moraes Holschuh	  bad interactions with X.org.
32941b16dceSLen Brown
330b525c06cSHenrique de Moraes Holschuh	  NOTE: access to this feature is limited to processes with the
331b525c06cSHenrique de Moraes Holschuh	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
332b525c06cSHenrique de Moraes Holschuh	  where it interacts badly with X.org.
333b525c06cSHenrique de Moraes Holschuh
334b525c06cSHenrique de Moraes Holschuh	  If you are not sure, say Y here but do try to check if you could
335b525c06cSHenrique de Moraes Holschuh	  be using X.org RandR instead.
33641b16dceSLen Brown
33741b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL
33841b16dceSLen Brown	bool "Support NVRAM polling for hot keys"
33941b16dceSLen Brown	depends on THINKPAD_ACPI
34041b16dceSLen Brown	default y
34141b16dceSLen Brown	---help---
34241b16dceSLen Brown	  Some thinkpad models benefit from NVRAM polling to detect a few of
34341b16dceSLen Brown	  the hot key press events.  If you know your ThinkPad model does not
34441b16dceSLen Brown	  need to do NVRAM polling to support any of the hot keys you use,
34541b16dceSLen Brown	  unselecting this option will save about 1kB of memory.
34641b16dceSLen Brown
34741b16dceSLen Brown	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
34841b16dceSLen Brown	  unlikely to need NVRAM polling in their latest BIOS versions.
34941b16dceSLen Brown
35041b16dceSLen Brown	  NVRAM polling can detect at most the following keys: ThinkPad/Access
35141b16dceSLen Brown	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
35241b16dceSLen Brown	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
35341b16dceSLen Brown
35441b16dceSLen Brown	  If you are not sure, say Y here.  The driver enables polling only if
35541b16dceSLen Brown	  it is strictly necessary to do so.
35641b16dceSLen Brown
35741b16dceSLen Brownconfig INTEL_MENLOW
35841b16dceSLen Brown	tristate "Thermal Management driver for Intel menlow platform"
35941b16dceSLen Brown	depends on ACPI_THERMAL
36041b16dceSLen Brown	select THERMAL
36141b16dceSLen Brown	---help---
36241b16dceSLen Brown	  ACPI thermal management enhancement driver on
36341b16dceSLen Brown	  Intel Menlow platform.
36441b16dceSLen Brown
36541b16dceSLen Brown	  If unsure, say N.
36641b16dceSLen Brown
36741b16dceSLen Brownconfig EEEPC_LAPTOP
36841b16dceSLen Brown	tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
36941b16dceSLen Brown	depends on ACPI
3703a5093eeSAlexey Dobriyan	depends on INPUT
37141b16dceSLen Brown	depends on EXPERIMENTAL
37219d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
37344b3615bSIngo Molnar	depends on HOTPLUG_PCI
374d97c0defSLen Brown	select BACKLIGHT_CLASS_DEVICE
375d97c0defSLen Brown	select HWMON
3763c0eb510SCorentin Chary	select LEDS_CLASS
3773c0eb510SCorentin Chary	select NEW_LEDS
378642e0447SDmitry Torokhov	select INPUT_SPARSEKMAP
37941b16dceSLen Brown	---help---
38041b16dceSLen Brown	  This driver supports the Fn-Fx keys on Eee PC laptops.
38176593d6fSCorentin Chary
38276593d6fSCorentin Chary	  It  also gives access to some extra laptop functionalities like
38376593d6fSCorentin Chary	  Bluetooth, backlight and allows powering on/off some other
38476593d6fSCorentin Chary	  devices.
38541b16dceSLen Brown
38641b16dceSLen Brown	  If you have an Eee PC laptop, say Y or M here.
38741b16dceSLen Brown
388ee027e4aSYong Wangconfig EEEPC_WMI
389ee027e4aSYong Wang	tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)"
390ee027e4aSYong Wang	depends on ACPI_WMI
391ee027e4aSYong Wang	depends on INPUT
392ee027e4aSYong Wang	depends on EXPERIMENTAL
393*fb48aef7SIngo Molnar	select INPUT_SPARSEKMAP
394ee027e4aSYong Wang	---help---
395ee027e4aSYong Wang	  Say Y here if you want to support WMI-based hotkeys on Eee PC laptops.
396ee027e4aSYong Wang
397ee027e4aSYong Wang	  To compile this driver as a module, choose M here: the module will
398ee027e4aSYong Wang	  be called eeepc-wmi.
399b4f9fe12SLen Brown
400b4f9fe12SLen Brownconfig ACPI_WMI
4015fcdd177SCarlos Corbacho	tristate "WMI"
402b4f9fe12SLen Brown	depends on ACPI
403b4f9fe12SLen Brown	help
404b4f9fe12SLen Brown	  This driver adds support for the ACPI-WMI (Windows Management
405b4f9fe12SLen Brown	  Instrumentation) mapper device (PNP0C14) found on some systems.
406b4f9fe12SLen Brown
407b4f9fe12SLen Brown	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
408b4f9fe12SLen Brown	  ACPI firmware to userspace - this is done through various vendor
409b4f9fe12SLen Brown	  defined methods and data blocks in a PNP0C14 device, which are then
410b4f9fe12SLen Brown	  made available for userspace to call.
411b4f9fe12SLen Brown
412b4f9fe12SLen Brown	  The implementation of this in Linux currently only exposes this to
413b4f9fe12SLen Brown	  other kernel space drivers.
414b4f9fe12SLen Brown
415b4f9fe12SLen Brown	  This driver is a required dependency to build the firmware specific
416b4f9fe12SLen Brown	  drivers needed on many machines, including Acer and HP laptops.
417b4f9fe12SLen Brown
418b4f9fe12SLen Brown	  It is safe to enable this driver even if your DSDT doesn't define
419b4f9fe12SLen Brown	  any ACPI-WMI devices.
420b4f9fe12SLen Brown
421d12d8bafSThomas Renningerconfig MSI_WMI
422d12d8bafSThomas Renninger	tristate "MSI WMI extras"
423d12d8bafSThomas Renninger	depends on ACPI_WMI
424d12d8bafSThomas Renninger	depends on INPUT
425de078e57SAnisse Astier	depends on BACKLIGHT_CLASS_DEVICE
426c30116c6SAnisse Astier	select INPUT_SPARSEKMAP
427d12d8bafSThomas Renninger	help
428d12d8bafSThomas Renninger	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
429d12d8bafSThomas Renninger
430d12d8bafSThomas Renninger	 To compile this driver as a module, choose M here: the module will
431d12d8bafSThomas Renninger	 be called msi-wmi.
432d12d8bafSThomas Renninger
433b4f9fe12SLen Brownconfig ACPI_ASUS
4346122af37SCorentin Chary	tristate "ASUS/Medion Laptop Extras (DEPRECATED)"
435b4f9fe12SLen Brown	depends on ACPI
436b4f9fe12SLen Brown	select BACKLIGHT_CLASS_DEVICE
437b4f9fe12SLen Brown	---help---
438b4f9fe12SLen Brown	  This driver provides support for extra features of ACPI-compatible
439b4f9fe12SLen Brown	  ASUS laptops. As some of Medion laptops are made by ASUS, it may also
440b4f9fe12SLen Brown	  support some Medion laptops (such as 9675 for example).  It makes all
441b4f9fe12SLen Brown	  the extra buttons generate standard ACPI events that go through
442b4f9fe12SLen Brown	  /proc/acpi/events, and (on some models) adds support for changing the
443b4f9fe12SLen Brown	  display brightness and output, switching the LCD backlight on and off,
444b4f9fe12SLen Brown	  and most importantly, allows you to blink those fancy LEDs intended
445b4f9fe12SLen Brown	  for reporting mail and wireless status.
446b4f9fe12SLen Brown
447b4f9fe12SLen Brown	  Note: display switching code is currently considered EXPERIMENTAL,
448b4f9fe12SLen Brown	  toying with these values may even lock your machine.
449b4f9fe12SLen Brown
450b4f9fe12SLen Brown	  All settings are changed via /proc/acpi/asus directory entries. Owner
451b4f9fe12SLen Brown	  and group for these entries can be set with asus_uid and asus_gid
452b4f9fe12SLen Brown	  parameters.
453b4f9fe12SLen Brown
454b4f9fe12SLen Brown	  More information and a userspace daemon for handling the extra buttons
45576593d6fSCorentin Chary	  at <http://acpi4asus.sf.net>.
456b4f9fe12SLen Brown
457b4f9fe12SLen Brown	  If you have an ACPI-compatible ASUS laptop, say Y or M here. This
458b4f9fe12SLen Brown	  driver is still under development, so if your laptop is unsupported or
459b4f9fe12SLen Brown	  something works not quite as expected, please use the mailing list
460b4f9fe12SLen Brown	  available on the above page (acpi4asus-user@lists.sourceforge.net).
461b4f9fe12SLen Brown
462b4f9fe12SLen Brown	  NOTE: This driver is deprecated and will probably be removed soon,
463b4f9fe12SLen Brown	  use asus-laptop instead.
464b4f9fe12SLen Brown
4659caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP
4669caeb532SHerton Ronaldo Krzesinski	tristate "Topstar Laptop Extras"
4679caeb532SHerton Ronaldo Krzesinski	depends on ACPI
4689caeb532SHerton Ronaldo Krzesinski	depends on INPUT
4699caeb532SHerton Ronaldo Krzesinski	---help---
4709caeb532SHerton Ronaldo Krzesinski	  This driver adds support for hotkeys found on Topstar laptops.
4719caeb532SHerton Ronaldo Krzesinski
4729caeb532SHerton Ronaldo Krzesinski	  If you have a Topstar laptop, say Y or M here.
4739caeb532SHerton Ronaldo Krzesinski
474b4f9fe12SLen Brownconfig ACPI_TOSHIBA
475b4f9fe12SLen Brown	tristate "Toshiba Laptop Extras"
476b4f9fe12SLen Brown	depends on ACPI
477b4f9fe12SLen Brown	depends on INPUT
47819d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
479b4f9fe12SLen Brown	select INPUT_POLLDEV
480b4f9fe12SLen Brown	select BACKLIGHT_CLASS_DEVICE
481b4f9fe12SLen Brown	---help---
482b4f9fe12SLen Brown	  This driver adds support for access to certain system settings
483b4f9fe12SLen Brown	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
484b4f9fe12SLen Brown	  their lack of a BIOS setup menu and APM support.
485b4f9fe12SLen Brown
486b4f9fe12SLen Brown	  On these machines, all system configuration is handled through the
487b4f9fe12SLen Brown	  ACPI.  This driver is required for access to controls not covered
488b4f9fe12SLen Brown	  by the general ACPI drivers, such as LCD brightness, video output,
489b4f9fe12SLen Brown	  etc.
490b4f9fe12SLen Brown
491b4f9fe12SLen Brown	  This driver differs from the non-ACPI Toshiba laptop driver (located
492b4f9fe12SLen Brown	  under "Processor type and features") in several aspects.
493b4f9fe12SLen Brown	  Configuration is accessed by reading and writing text files in the
494b4f9fe12SLen Brown	  /proc tree instead of by program interface to /dev.  Furthermore, no
495b4f9fe12SLen Brown	  power management functions are exposed, as those are handled by the
496b4f9fe12SLen Brown	  general ACPI drivers.
497b4f9fe12SLen Brown
498b4f9fe12SLen Brown	  More information about this driver is available at
499b4f9fe12SLen Brown	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
500b4f9fe12SLen Brown
501b4f9fe12SLen Brown	  If you have a legacy free Toshiba laptop (such as the Libretto L1
502b4f9fe12SLen Brown	  series), say Y.
50342b4e9eeSJes Sorensen
50442b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL
50542b4e9eeSJes Sorensen	tristate "Toshiba Bluetooth RFKill switch support"
50642b4e9eeSJes Sorensen	depends on ACPI
50742b4e9eeSJes Sorensen	---help---
50842b4e9eeSJes Sorensen	  This driver adds support for Bluetooth events for the RFKill
50942b4e9eeSJes Sorensen	  switch on modern Toshiba laptops with full ACPI support and
51042b4e9eeSJes Sorensen	  an RFKill switch.
51142b4e9eeSJes Sorensen
51242b4e9eeSJes Sorensen	  This driver handles RFKill events for the TOS6205 Bluetooth,
51342b4e9eeSJes Sorensen	  and re-enables it when the switch is set back to the 'on'
51442b4e9eeSJes Sorensen	  position.
51542b4e9eeSJes Sorensen
51642b4e9eeSJes Sorensen	  If you have a modern Toshiba laptop with a Bluetooth and an
51742b4e9eeSJes Sorensen	  RFKill switch (such as the Portege R500), say Y.
518529aa8cbSThadeu Lima de Souza Cascardo
519529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC
520529aa8cbSThadeu Lima de Souza Cascardo	tristate "CMPC Laptop Extras"
521529aa8cbSThadeu Lima de Souza Cascardo	depends on X86 && ACPI
522529aa8cbSThadeu Lima de Souza Cascardo	select INPUT
523529aa8cbSThadeu Lima de Souza Cascardo	select BACKLIGHT_CLASS_DEVICE
524529aa8cbSThadeu Lima de Souza Cascardo	default n
525529aa8cbSThadeu Lima de Souza Cascardo	help
526529aa8cbSThadeu Lima de Souza Cascardo	  Support for Intel Classmate PC ACPI devices, including some
527529aa8cbSThadeu Lima de Souza Cascardo	  keys as input device, backlight device, tablet and accelerometer
528529aa8cbSThadeu Lima de Souza Cascardo	  devices.
529529aa8cbSThadeu Lima de Souza Cascardo
53041b16dceSLen Brownendif # X86_PLATFORM_DEVICES
531