xref: /openbmc/linux/drivers/platform/x86/Kconfig (revision ea89e1d3)
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
2986924de2SLee, Chun-Yi	# Acer WMI depends on ACPI_VIDEO when ACPI is enabled
3086924de2SLee, Chun-Yi	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
3186924de2SLee, Chun-Yi        select VIDEO_OUTPUT_CONTROL if ACPI
3286924de2SLee, Chun-Yi        select ACPI_VIDEO if ACPI
3341b16dceSLen Brown	---help---
3441b16dceSLen Brown	  This is a driver for newer Acer (and Wistron) laptops. It adds
3541b16dceSLen Brown	  wireless radio and bluetooth control, and on some laptops,
3641b16dceSLen Brown	  exposes the mail LED and LCD backlight.
3741b16dceSLen Brown
3841b16dceSLen Brown	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
3941b16dceSLen Brown	  here.
4041b16dceSLen Brown
41e86435ebSPeter Feuererconfig ACERHDF
42e86435ebSPeter Feuerer	tristate "Acer Aspire One temperature and fan driver"
43e569b223SJean Delvare	depends on THERMAL && ACPI
44e86435ebSPeter Feuerer	---help---
45e86435ebSPeter Feuerer	  This is a driver for Acer Aspire One netbooks. It allows to access
46e86435ebSPeter Feuerer	  the temperature sensor and to control the fan.
47e86435ebSPeter Feuerer
48e86435ebSPeter Feuerer	  After loading this driver the BIOS is still in control of the fan.
49e86435ebSPeter Feuerer	  To let the kernel handle the fan, do:
50e86435ebSPeter Feuerer	  echo -n enabled > /sys/class/thermal/thermal_zone0/mode
51e86435ebSPeter Feuerer
52e86435ebSPeter Feuerer	  For more information about this driver see
53e86435ebSPeter Feuerer	  <http://piie.net/files/acerhdf_README.txt>
54e86435ebSPeter Feuerer
55e86435ebSPeter Feuerer	  If you have an Acer Aspire One netbook, say Y or M
56e86435ebSPeter Feuerer	  here.
57e86435ebSPeter Feuerer
5841b16dceSLen Brownconfig ASUS_LAPTOP
596122af37SCorentin Chary	tristate "Asus Laptop Extras"
6041b16dceSLen Brown	depends on ACPI
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
678819de7fSAndy Ross	select INPUT_POLLDEV
6841b16dceSLen Brown	---help---
698819de7fSAndy Ross	  This is a driver for Asus laptops, Lenovo SL and the Pegatron
708819de7fSAndy Ross	  Lucid tablet. It may also support some MEDION, JVC or VICTOR
718819de7fSAndy Ross	  laptops. It makes all the extra buttons generate standard
72b23910c2SAndy Ross	  ACPI events and input events, and on the Lucid the built-in
73b23910c2SAndy Ross	  accelerometer appears as an input device.  It also adds
74b23910c2SAndy Ross	  support for video output switching, LCD backlight control,
75b23910c2SAndy Ross	  Bluetooth and Wlan control, and most importantly, allows you
76b23910c2SAndy Ross	  to blink those fancy LEDs.
7741b16dceSLen Brown
788819de7fSAndy Ross	  For more information see <http://acpi4asus.sf.net>.
7941b16dceSLen Brown
8041b16dceSLen Brown	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
8141b16dceSLen Brown
82d1381f45SBenson Leungconfig CHROMEOS_LAPTOP
83d1381f45SBenson Leung	tristate "Chrome OS Laptop"
84d1381f45SBenson Leung	depends on I2C
85d1381f45SBenson Leung	depends on DMI
86d1381f45SBenson Leung	---help---
87d1381f45SBenson Leung	  This driver instantiates i2c and smbus devices such as
88d1381f45SBenson Leung	  light sensors and touchpads.
89d1381f45SBenson Leung
90d1381f45SBenson Leung	  If you have a supported Chromebook, choose Y or M here.
91d1381f45SBenson Leung	  The module will be called chromeos_laptop.
92d1381f45SBenson Leung
93cad73120SLen Brownconfig DELL_LAPTOP
94fe7e913cSKees Cook	tristate "Dell Laptop Extras"
95cad73120SLen Brown	depends on X86
96cad73120SLen Brown	depends on DCDBAS
97cad73120SLen Brown	depends on BACKLIGHT_CLASS_DEVICE
9819d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
99814cb8adSMatthew Garrett	depends on SERIO_I8042
100dccefb37SLinus Torvalds	select POWER_SUPPLY
101b9c913f3SLinus Torvalds	select LEDS_CLASS
102b9c913f3SLinus Torvalds	select NEW_LEDS
103cad73120SLen Brown	default n
104cad73120SLen Brown	---help---
105cad73120SLen Brown	This driver adds support for rfkill and backlight control to Dell
106cad73120SLen Brown	laptops.
107cad73120SLen Brown
1080b3f6109SMatthew Garrettconfig DELL_WMI
1090b3f6109SMatthew Garrett	tristate "Dell WMI extras"
1100b3f6109SMatthew Garrett	depends on ACPI_WMI
1110b3f6109SMatthew Garrett	depends on INPUT
112890a7c8eSDmitry Torokhov	select INPUT_SPARSEKMAP
1130b3f6109SMatthew Garrett	---help---
1140b3f6109SMatthew Garrett	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.
1150b3f6109SMatthew Garrett
1160b3f6109SMatthew Garrett	  To compile this driver as a module, choose M here: the module will
1170b3f6109SMatthew Garrett	  be called dell-wmi.
1180b3f6109SMatthew Garrett
119820787fcSColin Ian Kingconfig DELL_WMI_AIO
120820787fcSColin Ian King	tristate "WMI Hotkeys for Dell All-In-One series"
121820787fcSColin Ian King	depends on ACPI_WMI
122820787fcSColin Ian King	depends on INPUT
123820787fcSColin Ian King	select INPUT_SPARSEKMAP
124820787fcSColin Ian King	---help---
125820787fcSColin Ian King	  Say Y here if you want to support WMI-based hotkeys on Dell
126820787fcSColin Ian King	  All-In-One machines.
127820787fcSColin Ian King
128820787fcSColin Ian King	  To compile this driver as a module, choose M here: the module will
129cffbcd0cSRafi Rubin	  be called dell-wmi-aio.
130820787fcSColin Ian King
131820787fcSColin Ian King
13241b16dceSLen Brownconfig FUJITSU_LAPTOP
13341b16dceSLen Brown	tristate "Fujitsu Laptop Extras"
13441b16dceSLen Brown	depends on ACPI
13541b16dceSLen Brown	depends on INPUT
13641b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
137c1b5310aSJonathan Woithe	depends on LEDS_CLASS || LEDS_CLASS=n
13841b16dceSLen Brown	---help---
13941b16dceSLen Brown	  This is a driver for laptops built by Fujitsu:
14041b16dceSLen Brown
14141b16dceSLen Brown	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
14241b16dceSLen Brown	    * Possibly other Fujitsu laptop models
14341b16dceSLen Brown	    * Tested with S6410 and S7020
14441b16dceSLen Brown
14541b16dceSLen Brown	  It adds support for LCD brightness control and some hotkeys.
14641b16dceSLen Brown
14741b16dceSLen Brown	  If you have a Fujitsu laptop, say Y or M here.
14841b16dceSLen Brown
14941b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG
15041b16dceSLen Brown	bool "Verbose debug mode for Fujitsu Laptop Extras"
15141b16dceSLen Brown	depends on FUJITSU_LAPTOP
15241b16dceSLen Brown	default n
15341b16dceSLen Brown	---help---
15441b16dceSLen Brown	  Enables extra debug output from the fujitsu extras driver, at the
15541b16dceSLen Brown	  expense of a slight increase in driver size.
15641b16dceSLen Brown
15741b16dceSLen Brown	  If you are not sure, say N here.
15841b16dceSLen Brown
1592d24c490SRobert Gerlachconfig FUJITSU_TABLET
1602d24c490SRobert Gerlach       tristate "Fujitsu Tablet Extras"
1612d24c490SRobert Gerlach       depends on ACPI
1622d24c490SRobert Gerlach       depends on INPUT
1632d24c490SRobert Gerlach       ---help---
1642d24c490SRobert Gerlach         This is a driver for tablets built by Fujitsu:
1652d24c490SRobert Gerlach
1662d24c490SRobert Gerlach           * Lifebook P1510/P1610/P1620/Txxxx
1672d24c490SRobert Gerlach           * Stylistic ST5xxx
1682d24c490SRobert Gerlach           * Possibly other Fujitsu tablet models
1692d24c490SRobert Gerlach
1702d24c490SRobert Gerlach         It adds support for the panel buttons, docking station detection,
1712d24c490SRobert Gerlach         tablet/notebook mode detection for convertible and
1722d24c490SRobert Gerlach         orientation detection for docked slates.
1732d24c490SRobert Gerlach
1742d24c490SRobert Gerlach         If you have a Fujitsu convertible or slate, say Y or M here.
1752d24c490SRobert Gerlach
176c215ab9aSBen Hutchingsconfig AMILO_RFKILL
177c215ab9aSBen Hutchings	tristate "Fujitsu-Siemens Amilo rfkill support"
178c215ab9aSBen Hutchings	depends on RFKILL
179e1a98e61SBen Hutchings	depends on SERIO_I8042
180c215ab9aSBen Hutchings	---help---
181c215ab9aSBen Hutchings	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
182c215ab9aSBen Hutchings	  laptops.
183c215ab9aSBen Hutchings
18441b16dceSLen Brownconfig TC1100_WMI
185fe7e913cSKees Cook	tristate "HP Compaq TC1100 Tablet WMI Extras"
18641b16dceSLen Brown	depends on !X86_64
18741b16dceSLen Brown	depends on ACPI
188e98062edSSedat Dilek	depends on ACPI_WMI
18941b16dceSLen Brown	---help---
19041b16dceSLen Brown	  This is a driver for the WMI extensions (wireless and bluetooth power
19141b16dceSLen Brown	  control) of the HP Compaq TC1100 tablet.
19241b16dceSLen Brown
193efcfed9bSJean Delvareconfig HP_ACCEL
194efcfed9bSJean Delvare	tristate "HP laptop accelerometer"
195efcfed9bSJean Delvare	depends on INPUT && ACPI
196efcfed9bSJean Delvare	select SENSORS_LIS3LV02D
197efcfed9bSJean Delvare	select NEW_LEDS
198efcfed9bSJean Delvare	select LEDS_CLASS
199efcfed9bSJean Delvare	help
200efcfed9bSJean Delvare	  This driver provides support for the "Mobile Data Protection System 3D"
201efcfed9bSJean Delvare	  or "3D DriveGuard" feature of HP laptops. On such systems the driver
202efcfed9bSJean Delvare	  should load automatically (via ACPI alias).
203efcfed9bSJean Delvare
204efcfed9bSJean Delvare	  Support for a led indicating disk protection will be provided as
205efcfed9bSJean Delvare	  hp::hddprotect. For more information on the feature, refer to
206395cf969SPaul Bolle	  Documentation/misc-devices/lis3lv02d.
207efcfed9bSJean Delvare
208efcfed9bSJean Delvare	  To compile this driver as a module, choose M here: the module will
209efcfed9bSJean Delvare	  be called hp_accel.
210efcfed9bSJean Delvare
21141b16dceSLen Brownconfig HP_WMI
21241b16dceSLen Brown	tristate "HP WMI extras"
21341b16dceSLen Brown	depends on ACPI_WMI
21441b16dceSLen Brown	depends on INPUT
21519d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
2164d291ed7SDmitry Torokhov	select INPUT_SPARSEKMAP
21741b16dceSLen Brown	help
21841b16dceSLen Brown	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
21941b16dceSLen Brown	 to read data from WMI such as docking or ambient light sensor state.
22041b16dceSLen Brown
22141b16dceSLen Brown	 To compile this driver as a module, choose M here: the module will
22241b16dceSLen Brown	 be called hp-wmi.
22341b16dceSLen Brown
22441b16dceSLen Brownconfig MSI_LAPTOP
22541b16dceSLen Brown	tristate "MSI Laptop Extras"
22641b16dceSLen Brown	depends on ACPI
22741b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
228410c1765SRandy Dunlap	depends on RFKILL
229a0bcaee9SRandy Dunlap	depends on INPUT && SERIO_I8042
230a0bcaee9SRandy Dunlap	select INPUT_SPARSEKMAP
23141b16dceSLen Brown	---help---
23241b16dceSLen Brown	  This is a driver for laptops built by MSI (MICRO-STAR
23341b16dceSLen Brown	  INTERNATIONAL):
23441b16dceSLen Brown
23541b16dceSLen Brown	  MSI MegaBook S270 (MS-1013)
23641b16dceSLen Brown	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
23741b16dceSLen Brown
23841b16dceSLen Brown	  It adds support for Bluetooth, WLAN and LCD brightness control.
23941b16dceSLen Brown
24041b16dceSLen Brown	  More information about this driver is available at
24141b16dceSLen Brown	  <http://0pointer.de/lennart/tchibo.html>.
24241b16dceSLen Brown
24341b16dceSLen Brown	  If you have an MSI S270 laptop, say Y or M here.
24441b16dceSLen Brown
24541b16dceSLen Brownconfig PANASONIC_LAPTOP
24641b16dceSLen Brown	tristate "Panasonic Laptop Extras"
24741b16dceSLen Brown	depends on INPUT && ACPI
24841b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
2491a765cacSDmitry Torokhov	select INPUT_SPARSEKMAP
25041b16dceSLen Brown	---help---
25141b16dceSLen Brown	  This driver adds support for access to backlight control and hotkeys
25241b16dceSLen Brown	  on Panasonic Let's Note laptops.
25341b16dceSLen Brown
25441b16dceSLen Brown	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
25541b16dceSLen Brown	  R2, R3, R5, T2, W2 and Y2 series), say Y.
25641b16dceSLen Brown
25741b16dceSLen Brownconfig COMPAL_LAPTOP
25841b16dceSLen Brown	tristate "Compal Laptop Extras"
25941b16dceSLen Brown	depends on ACPI
26041b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
26151c1410bSIngo Molnar	depends on RFKILL
262c2834145SRandy Dunlap	depends on HWMON
2635ca56718SRandy Dunlap	depends on POWER_SUPPLY
26441b16dceSLen Brown	---help---
26541b16dceSLen Brown	  This is a driver for laptops built by Compal:
26641b16dceSLen Brown
26741b16dceSLen Brown	  Compal FL90/IFL90
26841b16dceSLen Brown	  Compal FL91/IFL91
26941b16dceSLen Brown	  Compal FL92/JFL92
27041b16dceSLen Brown	  Compal FT00/IFT00
27141b16dceSLen Brown
27241b16dceSLen Brown	  It adds support for Bluetooth, WLAN and LCD brightness control.
27341b16dceSLen Brown
27441b16dceSLen Brown	  If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
27541b16dceSLen Brown
27641b16dceSLen Brownconfig SONY_LAPTOP
27741b16dceSLen Brown	tristate "Sony Laptop Extras"
27841b16dceSLen Brown	depends on ACPI
27941b16dceSLen Brown	select BACKLIGHT_CLASS_DEVICE
28041b16dceSLen Brown	depends on INPUT
28114bd3136SAlexander Beregalov	depends on RFKILL
28241b16dceSLen Brown	  ---help---
28341b16dceSLen Brown	  This mini-driver drives the SNC and SPIC devices present in the ACPI
28441b16dceSLen Brown	  BIOS of the Sony Vaio laptops.
28541b16dceSLen Brown
28641b16dceSLen Brown	  It gives access to some extra laptop functionalities like Bluetooth,
28741b16dceSLen Brown	  screen brightness control, Fn keys and allows powering on/off some
28841b16dceSLen Brown	  devices.
28941b16dceSLen Brown
29041b16dceSLen Brown	  Read <file:Documentation/laptops/sony-laptop.txt> for more information.
29141b16dceSLen Brown
29241b16dceSLen Brownconfig SONYPI_COMPAT
29341b16dceSLen Brown	bool "Sonypi compatibility"
29441b16dceSLen Brown	depends on SONY_LAPTOP
29541b16dceSLen Brown	  ---help---
29641b16dceSLen Brown	  Build the sonypi driver compatibility code into the sony-laptop driver.
29741b16dceSLen Brown
29857ac3b05SIke Panhcconfig IDEAPAD_LAPTOP
29957ac3b05SIke Panhc	tristate "Lenovo IdeaPad Laptop Extras"
30058ac7aa0SDavid Woodhouse	depends on ACPI
301ad0f4306SRandy Dunlap	depends on RFKILL && INPUT
30207a4a4fcSMaxim Mikityanskiy	depends on SERIO_I8042
303445e8d00SMatthew Garrett	depends on BACKLIGHT_CLASS_DEVICE
304f63409aeSIke Panhc	select INPUT_SPARSEKMAP
30558ac7aa0SDavid Woodhouse	help
30616fd91e0SIke Panhc	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
30716fd91e0SIke Panhc	  rfkill switch, hotkey, fan control and backlight control.
30858ac7aa0SDavid Woodhouse
30941b16dceSLen Brownconfig THINKPAD_ACPI
31041b16dceSLen Brown	tristate "ThinkPad ACPI Laptop Extras"
31141b16dceSLen Brown	depends on ACPI
312d263da31SCorentin Chary	depends on INPUT
31319d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
31441b16dceSLen Brown	select BACKLIGHT_LCD_SUPPORT
31541b16dceSLen Brown	select BACKLIGHT_CLASS_DEVICE
31641b16dceSLen Brown	select HWMON
31741b16dceSLen Brown	select NVRAM
31841b16dceSLen Brown	select NEW_LEDS
31941b16dceSLen Brown	select LEDS_CLASS
32041b16dceSLen Brown	---help---
32141b16dceSLen Brown	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
32241b16dceSLen Brown	  support for Fn-Fx key combinations, Bluetooth control, video
32341b16dceSLen Brown	  output switching, ThinkLight control, UltraBay eject and more.
32441b16dceSLen Brown	  For more information about this driver see
32541b16dceSLen Brown	  <file:Documentation/laptops/thinkpad-acpi.txt> and
32641b16dceSLen Brown	  <http://ibm-acpi.sf.net/> .
32741b16dceSLen Brown
32841b16dceSLen Brown	  This driver was formerly known as ibm-acpi.
32941b16dceSLen Brown
3306e5b08eeSHenrique de Moraes Holschuh	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
3316e5b08eeSHenrique de Moraes Holschuh	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
3326e5b08eeSHenrique de Moraes Holschuh	  Note that if you want ThinkPad-ACPI to be built-in instead of
3336e5b08eeSHenrique de Moraes Holschuh	  modular, ALSA and rfkill will also have to be built-in.
3346e5b08eeSHenrique de Moraes Holschuh
33541b16dceSLen Brown	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
33641b16dceSLen Brown
337ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT
338ff850c33SHenrique de Moraes Holschuh	bool "Console audio control ALSA interface"
339ff850c33SHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
340ff850c33SHenrique de Moraes Holschuh	depends on SND
341ff850c33SHenrique de Moraes Holschuh	depends on SND = y || THINKPAD_ACPI = SND
342ff850c33SHenrique de Moraes Holschuh	default y
343ff850c33SHenrique de Moraes Holschuh	---help---
344ff850c33SHenrique de Moraes Holschuh	  Enables monitoring of the built-in console audio output control
345ff850c33SHenrique de Moraes Holschuh	  (headphone and speakers), which is operated by the mute and (in
346ff850c33SHenrique de Moraes Holschuh	  some ThinkPad models) volume hotkeys.
347ff850c33SHenrique de Moraes Holschuh
348ff850c33SHenrique de Moraes Holschuh	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
349ff850c33SHenrique de Moraes Holschuh	  with a single read-only mixer control, which should be used for
350ff850c33SHenrique de Moraes Holschuh	  on-screen-display feedback purposes by the Desktop Environment.
351ff850c33SHenrique de Moraes Holschuh
352ff850c33SHenrique de Moraes Holschuh	  Optionally, the driver will also allow software control (the
353ff850c33SHenrique de Moraes Holschuh	  ALSA mixer will be made read-write).  Please refer to the driver
354ff850c33SHenrique de Moraes Holschuh	  documentation for details.
355ff850c33SHenrique de Moraes Holschuh
356ff850c33SHenrique de Moraes Holschuh	  All IBM models have both volume and mute control.  Newer Lenovo
357ff850c33SHenrique de Moraes Holschuh	  models only have mute control (the volume hotkeys are just normal
358ff850c33SHenrique de Moraes Holschuh	  keys and volume control is done through the main HDA mixer).
359ff850c33SHenrique de Moraes Holschuh
360a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES
361a73f3091SHenrique de Moraes Holschuh	bool "Maintainer debug facilities"
362a73f3091SHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
363a73f3091SHenrique de Moraes Holschuh	default n
364a73f3091SHenrique de Moraes Holschuh	---help---
365a73f3091SHenrique de Moraes Holschuh	  Enables extra stuff in the thinkpad-acpi which is completely useless
366a73f3091SHenrique de Moraes Holschuh	  for normal use.  Read the driver source to find out what it does.
367a73f3091SHenrique de Moraes Holschuh
368a73f3091SHenrique de Moraes Holschuh	  Say N here, unless you were told by a kernel maintainer to do
369a73f3091SHenrique de Moraes Holschuh	  otherwise.
370a73f3091SHenrique de Moraes Holschuh
37141b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG
37241b16dceSLen Brown	bool "Verbose debug mode"
37341b16dceSLen Brown	depends on THINKPAD_ACPI
37441b16dceSLen Brown	default n
37541b16dceSLen Brown	---help---
37641b16dceSLen Brown	  Enables extra debugging information, at the expense of a slightly
37741b16dceSLen Brown	  increase in driver size.
37841b16dceSLen Brown
37941b16dceSLen Brown	  If you are not sure, say N here.
38041b16dceSLen Brown
381a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS
382a4d5effcSHenrique de Moraes Holschuh	bool "Allow control of important LEDs (unsafe)"
383a4d5effcSHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
384a4d5effcSHenrique de Moraes Holschuh	default n
385a4d5effcSHenrique de Moraes Holschuh	---help---
386a4d5effcSHenrique de Moraes Holschuh	  Overriding LED state on ThinkPads can mask important
387a4d5effcSHenrique de Moraes Holschuh	  firmware alerts (like critical battery condition), or misled
388a4d5effcSHenrique de Moraes Holschuh	  the user into damaging the hardware (undocking or ejecting
389a4d5effcSHenrique de Moraes Holschuh	  the bay while buses are still active), etc.
390a4d5effcSHenrique de Moraes Holschuh
391a4d5effcSHenrique de Moraes Holschuh	  LED control on the ThinkPad is write-only (with very few
392a4d5effcSHenrique de Moraes Holschuh	  exceptions on very ancient models), which makes it
393a4d5effcSHenrique de Moraes Holschuh	  impossible to know beforehand if important information will
394a4d5effcSHenrique de Moraes Holschuh	  be lost when one changes LED state.
395a4d5effcSHenrique de Moraes Holschuh
396a4d5effcSHenrique de Moraes Holschuh	  Users that know what they are doing can enable this option
397a4d5effcSHenrique de Moraes Holschuh	  and the driver will allow control of every LED, including
398a4d5effcSHenrique de Moraes Holschuh	  the ones on the dock stations.
399a4d5effcSHenrique de Moraes Holschuh
400a4d5effcSHenrique de Moraes Holschuh	  Never enable this option on a distribution kernel.
401a4d5effcSHenrique de Moraes Holschuh
402a4d5effcSHenrique de Moraes Holschuh	  Say N here, unless you are building a kernel for your own
403a4d5effcSHenrique de Moraes Holschuh	  use, and need to control the important firmware LEDs.
404a4d5effcSHenrique de Moraes Holschuh
40541b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO
40641b16dceSLen Brown	bool "Video output control support"
40741b16dceSLen Brown	depends on THINKPAD_ACPI
40841b16dceSLen Brown	default y
40941b16dceSLen Brown	---help---
41041b16dceSLen Brown	  Allows the thinkpad_acpi driver to provide an interface to control
41141b16dceSLen Brown	  the various video output ports.
41241b16dceSLen Brown
41341b16dceSLen Brown	  This feature often won't work well, depending on ThinkPad model,
41441b16dceSLen Brown	  display state, video output devices in use, whether there is a X
41541b16dceSLen Brown	  server running, phase of the moon, and the current mood of
41641b16dceSLen Brown	  Schroedinger's cat.  If you can use X.org's RandR to control
41741b16dceSLen Brown	  your ThinkPad's video output ports instead of this feature,
418b525c06cSHenrique de Moraes Holschuh	  don't think twice: do it and say N here to save memory and avoid
419b525c06cSHenrique de Moraes Holschuh	  bad interactions with X.org.
42041b16dceSLen Brown
421b525c06cSHenrique de Moraes Holschuh	  NOTE: access to this feature is limited to processes with the
422b525c06cSHenrique de Moraes Holschuh	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
423b525c06cSHenrique de Moraes Holschuh	  where it interacts badly with X.org.
424b525c06cSHenrique de Moraes Holschuh
425b525c06cSHenrique de Moraes Holschuh	  If you are not sure, say Y here but do try to check if you could
426b525c06cSHenrique de Moraes Holschuh	  be using X.org RandR instead.
42741b16dceSLen Brown
42841b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL
42941b16dceSLen Brown	bool "Support NVRAM polling for hot keys"
43041b16dceSLen Brown	depends on THINKPAD_ACPI
43141b16dceSLen Brown	default y
43241b16dceSLen Brown	---help---
43341b16dceSLen Brown	  Some thinkpad models benefit from NVRAM polling to detect a few of
43441b16dceSLen Brown	  the hot key press events.  If you know your ThinkPad model does not
43541b16dceSLen Brown	  need to do NVRAM polling to support any of the hot keys you use,
43641b16dceSLen Brown	  unselecting this option will save about 1kB of memory.
43741b16dceSLen Brown
43841b16dceSLen Brown	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
43941b16dceSLen Brown	  unlikely to need NVRAM polling in their latest BIOS versions.
44041b16dceSLen Brown
44141b16dceSLen Brown	  NVRAM polling can detect at most the following keys: ThinkPad/Access
44241b16dceSLen Brown	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
44341b16dceSLen Brown	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
44441b16dceSLen Brown
44541b16dceSLen Brown	  If you are not sure, say Y here.  The driver enables polling only if
44641b16dceSLen Brown	  it is strictly necessary to do so.
44741b16dceSLen Brown
448bd9fc3a7SJean Delvareconfig SENSORS_HDAPS
449bd9fc3a7SJean Delvare	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
450bd9fc3a7SJean Delvare	depends on INPUT && X86
451bd9fc3a7SJean Delvare	select INPUT_POLLDEV
452bd9fc3a7SJean Delvare	default n
453bd9fc3a7SJean Delvare	help
454bd9fc3a7SJean Delvare	  This driver provides support for the IBM Hard Drive Active Protection
455bd9fc3a7SJean Delvare	  System (hdaps), which provides an accelerometer and other misc. data.
456bd9fc3a7SJean Delvare	  ThinkPads starting with the R50, T41, and X40 are supported.  The
457bd9fc3a7SJean Delvare	  accelerometer data is readable via sysfs.
458bd9fc3a7SJean Delvare
459bd9fc3a7SJean Delvare	  This driver also provides an absolute input class device, allowing
460bd9fc3a7SJean Delvare	  the laptop to act as a pinball machine-esque joystick.
461bd9fc3a7SJean Delvare
462bd9fc3a7SJean Delvare	  If your ThinkPad is not recognized by the driver, please update to latest
463bd9fc3a7SJean Delvare	  BIOS. This is especially the case for some R52 ThinkPads.
464bd9fc3a7SJean Delvare
465bd9fc3a7SJean Delvare	  Say Y here if you have an applicable laptop and want to experience
466bd9fc3a7SJean Delvare	  the awesome power of hdaps.
467bd9fc3a7SJean Delvare
46841b16dceSLen Brownconfig INTEL_MENLOW
46941b16dceSLen Brown	tristate "Thermal Management driver for Intel menlow platform"
47041b16dceSLen Brown	depends on ACPI_THERMAL
47141b16dceSLen Brown	select THERMAL
47241b16dceSLen Brown	---help---
47341b16dceSLen Brown	  ACPI thermal management enhancement driver on
47441b16dceSLen Brown	  Intel Menlow platform.
47541b16dceSLen Brown
47641b16dceSLen Brown	  If unsure, say N.
47741b16dceSLen Brown
47841b16dceSLen Brownconfig EEEPC_LAPTOP
4797ec48cedSCorentin Chary	tristate "Eee PC Hotkey Driver"
48041b16dceSLen Brown	depends on ACPI
4813a5093eeSAlexey Dobriyan	depends on INPUT
48219d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
48344b3615bSIngo Molnar	depends on HOTPLUG_PCI
484d97c0defSLen Brown	select BACKLIGHT_CLASS_DEVICE
485d97c0defSLen Brown	select HWMON
4863c0eb510SCorentin Chary	select LEDS_CLASS
4873c0eb510SCorentin Chary	select NEW_LEDS
488642e0447SDmitry Torokhov	select INPUT_SPARSEKMAP
48941b16dceSLen Brown	---help---
49041b16dceSLen Brown	  This driver supports the Fn-Fx keys on Eee PC laptops.
49176593d6fSCorentin Chary
49276593d6fSCorentin Chary	  It  also gives access to some extra laptop functionalities like
49376593d6fSCorentin Chary	  Bluetooth, backlight and allows powering on/off some other
49476593d6fSCorentin Chary	  devices.
49541b16dceSLen Brown
496e12e6d94SCorentin Chary	  If you have an Eee PC laptop, say Y or M here. If this driver
497e12e6d94SCorentin Chary	  doesn't work on your Eee PC, try eeepc-wmi instead.
49841b16dceSLen Brown
499e12e6d94SCorentin Charyconfig ASUS_WMI
5007ec48cedSCorentin Chary	tristate "ASUS WMI Driver"
501ee027e4aSYong Wang	depends on ACPI_WMI
502ee027e4aSYong Wang	depends on INPUT
503e07babdeSCorentin Chary	depends on HWMON
50489a7644bSRandy Dunlap	depends on BACKLIGHT_CLASS_DEVICE
505ba48fdb9SCorentin Chary	depends on RFKILL || RFKILL = n
50690ba4b1bSRandy Dunlap	depends on HOTPLUG_PCI
507ea89e1d3SRandy Dunlap	depends on ACPI_VIDEO || ACPI_VIDEO = n
508fb48aef7SIngo Molnar	select INPUT_SPARSEKMAP
509084fca63SCorentin Chary	select LEDS_CLASS
510084fca63SCorentin Chary	select NEW_LEDS
511ee027e4aSYong Wang	---help---
512b229ece9SCorentin Chary	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
513b229ece9SCorentin Chary	  Asus Notebooks).
514ee027e4aSYong Wang
515ee027e4aSYong Wang	  To compile this driver as a module, choose M here: the module will
516e12e6d94SCorentin Chary	  be called asus-wmi.
517e12e6d94SCorentin Chary
518b229ece9SCorentin Charyconfig ASUS_NB_WMI
5197ec48cedSCorentin Chary	tristate "Asus Notebook WMI Driver"
520b229ece9SCorentin Chary	depends on ASUS_WMI
521b229ece9SCorentin Chary	---help---
522b229ece9SCorentin Chary	  This is a driver for newer Asus notebooks. It adds extra features
523b229ece9SCorentin Chary	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
524b229ece9SCorentin Chary
525b229ece9SCorentin Chary	  For more informations, see
526b229ece9SCorentin Chary	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
527b229ece9SCorentin Chary
528b229ece9SCorentin Chary	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
529b229ece9SCorentin Chary	  here.
530b229ece9SCorentin Chary
531e12e6d94SCorentin Charyconfig EEEPC_WMI
5327ec48cedSCorentin Chary	tristate "Eee PC WMI Driver"
533e12e6d94SCorentin Chary	depends on ASUS_WMI
534e12e6d94SCorentin Chary	---help---
535e12e6d94SCorentin Chary	  This is a driver for newer Eee PC laptops. It adds extra features
536e12e6d94SCorentin Chary	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
537e12e6d94SCorentin Chary
538e12e6d94SCorentin Chary	  For more informations, see
539e12e6d94SCorentin Chary	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
540e12e6d94SCorentin Chary
541e12e6d94SCorentin Chary	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
542e12e6d94SCorentin Chary	  here.
543b4f9fe12SLen Brown
544b4f9fe12SLen Brownconfig ACPI_WMI
5455fcdd177SCarlos Corbacho	tristate "WMI"
546b4f9fe12SLen Brown	depends on ACPI
547b4f9fe12SLen Brown	help
548b4f9fe12SLen Brown	  This driver adds support for the ACPI-WMI (Windows Management
549b4f9fe12SLen Brown	  Instrumentation) mapper device (PNP0C14) found on some systems.
550b4f9fe12SLen Brown
551b4f9fe12SLen Brown	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
552b4f9fe12SLen Brown	  ACPI firmware to userspace - this is done through various vendor
553b4f9fe12SLen Brown	  defined methods and data blocks in a PNP0C14 device, which are then
554b4f9fe12SLen Brown	  made available for userspace to call.
555b4f9fe12SLen Brown
556b4f9fe12SLen Brown	  The implementation of this in Linux currently only exposes this to
557b4f9fe12SLen Brown	  other kernel space drivers.
558b4f9fe12SLen Brown
559b4f9fe12SLen Brown	  This driver is a required dependency to build the firmware specific
560b4f9fe12SLen Brown	  drivers needed on many machines, including Acer and HP laptops.
561b4f9fe12SLen Brown
562b4f9fe12SLen Brown	  It is safe to enable this driver even if your DSDT doesn't define
563b4f9fe12SLen Brown	  any ACPI-WMI devices.
564b4f9fe12SLen Brown
565d12d8bafSThomas Renningerconfig MSI_WMI
566d12d8bafSThomas Renninger	tristate "MSI WMI extras"
567d12d8bafSThomas Renninger	depends on ACPI_WMI
568d12d8bafSThomas Renninger	depends on INPUT
569de078e57SAnisse Astier	depends on BACKLIGHT_CLASS_DEVICE
570c30116c6SAnisse Astier	select INPUT_SPARSEKMAP
571d12d8bafSThomas Renninger	help
572d12d8bafSThomas Renninger	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
573d12d8bafSThomas Renninger
574d12d8bafSThomas Renninger	 To compile this driver as a module, choose M here: the module will
575d12d8bafSThomas Renninger	 be called msi-wmi.
576d12d8bafSThomas Renninger
5779caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP
5789caeb532SHerton Ronaldo Krzesinski	tristate "Topstar Laptop Extras"
5799caeb532SHerton Ronaldo Krzesinski	depends on ACPI
5809caeb532SHerton Ronaldo Krzesinski	depends on INPUT
58197490f1cSDmitry Torokhov	select INPUT_SPARSEKMAP
5829caeb532SHerton Ronaldo Krzesinski	---help---
5839caeb532SHerton Ronaldo Krzesinski	  This driver adds support for hotkeys found on Topstar laptops.
5849caeb532SHerton Ronaldo Krzesinski
5859caeb532SHerton Ronaldo Krzesinski	  If you have a Topstar laptop, say Y or M here.
5869caeb532SHerton Ronaldo Krzesinski
587b4f9fe12SLen Brownconfig ACPI_TOSHIBA
588b4f9fe12SLen Brown	tristate "Toshiba Laptop Extras"
589b4f9fe12SLen Brown	depends on ACPI
590f11f999eSSeth Forshee	depends on ACPI_WMI
5910c51a4d8SMark Brown	select LEDS_CLASS
5920c51a4d8SMark Brown	select NEW_LEDS
593c76a3e1dSJonathan Corbet	depends on BACKLIGHT_CLASS_DEVICE
594b4f9fe12SLen Brown	depends on INPUT
59519d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
596283672e4SSeth Forshee	depends on SERIO_I8042 || SERIO_I8042 = n
597b4f9fe12SLen Brown	select INPUT_POLLDEV
598384a7cd9SDmitry Torokhov	select INPUT_SPARSEKMAP
599b4f9fe12SLen Brown	---help---
600b4f9fe12SLen Brown	  This driver adds support for access to certain system settings
601b4f9fe12SLen Brown	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
602b4f9fe12SLen Brown	  their lack of a BIOS setup menu and APM support.
603b4f9fe12SLen Brown
604b4f9fe12SLen Brown	  On these machines, all system configuration is handled through the
605b4f9fe12SLen Brown	  ACPI.  This driver is required for access to controls not covered
606b4f9fe12SLen Brown	  by the general ACPI drivers, such as LCD brightness, video output,
607b4f9fe12SLen Brown	  etc.
608b4f9fe12SLen Brown
609b4f9fe12SLen Brown	  This driver differs from the non-ACPI Toshiba laptop driver (located
610b4f9fe12SLen Brown	  under "Processor type and features") in several aspects.
611b4f9fe12SLen Brown	  Configuration is accessed by reading and writing text files in the
612b4f9fe12SLen Brown	  /proc tree instead of by program interface to /dev.  Furthermore, no
613b4f9fe12SLen Brown	  power management functions are exposed, as those are handled by the
614b4f9fe12SLen Brown	  general ACPI drivers.
615b4f9fe12SLen Brown
616b4f9fe12SLen Brown	  More information about this driver is available at
617b4f9fe12SLen Brown	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
618b4f9fe12SLen Brown
619b4f9fe12SLen Brown	  If you have a legacy free Toshiba laptop (such as the Libretto L1
620b4f9fe12SLen Brown	  series), say Y.
62142b4e9eeSJes Sorensen
62242b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL
62342b4e9eeSJes Sorensen	tristate "Toshiba Bluetooth RFKill switch support"
62442b4e9eeSJes Sorensen	depends on ACPI
62542b4e9eeSJes Sorensen	---help---
62642b4e9eeSJes Sorensen	  This driver adds support for Bluetooth events for the RFKill
62742b4e9eeSJes Sorensen	  switch on modern Toshiba laptops with full ACPI support and
62842b4e9eeSJes Sorensen	  an RFKill switch.
62942b4e9eeSJes Sorensen
63042b4e9eeSJes Sorensen	  This driver handles RFKill events for the TOS6205 Bluetooth,
63142b4e9eeSJes Sorensen	  and re-enables it when the switch is set back to the 'on'
63242b4e9eeSJes Sorensen	  position.
63342b4e9eeSJes Sorensen
63442b4e9eeSJes Sorensen	  If you have a modern Toshiba laptop with a Bluetooth and an
63542b4e9eeSJes Sorensen	  RFKill switch (such as the Portege R500), say Y.
636529aa8cbSThadeu Lima de Souza Cascardo
637529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC
638529aa8cbSThadeu Lima de Souza Cascardo	tristate "CMPC Laptop Extras"
639529aa8cbSThadeu Lima de Souza Cascardo	depends on X86 && ACPI
640f35843edSThadeu Lima de Souza Cascardo	depends on RFKILL || RFKILL=n
641529aa8cbSThadeu Lima de Souza Cascardo	select INPUT
642529aa8cbSThadeu Lima de Souza Cascardo	select BACKLIGHT_CLASS_DEVICE
643529aa8cbSThadeu Lima de Souza Cascardo	default n
644529aa8cbSThadeu Lima de Souza Cascardo	help
645529aa8cbSThadeu Lima de Souza Cascardo	  Support for Intel Classmate PC ACPI devices, including some
646529aa8cbSThadeu Lima de Souza Cascardo	  keys as input device, backlight device, tablet and accelerometer
647529aa8cbSThadeu Lima de Souza Cascardo	  devices.
648529aa8cbSThadeu Lima de Souza Cascardo
6499a58a333SSreedhara DSconfig INTEL_SCU_IPC
6509a58a333SSreedhara DS	bool "Intel SCU IPC Support"
651c95aaeffSAlan Cox	depends on X86_INTEL_MID
6529a58a333SSreedhara DS	default y
6539a58a333SSreedhara DS	---help---
6549a58a333SSreedhara DS	  IPC is used to bridge the communications between kernel and SCU on
6556c62673cSMatthew Garrett	  some embedded Intel x86 platforms. This is not needed for PC-type
6566c62673cSMatthew Garrett	  machines.
6579a58a333SSreedhara DS
6585369c02dSSreedhara DSconfig INTEL_SCU_IPC_UTIL
6595369c02dSSreedhara DS	tristate "Intel SCU IPC utility driver"
6605369c02dSSreedhara DS	depends on INTEL_SCU_IPC
6615369c02dSSreedhara DS	default y
6625369c02dSSreedhara DS	---help---
6635369c02dSSreedhara DS	  The IPC Util driver provides an interface with the SCU enabling
6645369c02dSSreedhara DS	  low level access for debug work and updating the firmware. Say
6655369c02dSSreedhara DS	  N unless you will be doing this on an Intel MID platform.
6665369c02dSSreedhara DS
66789507787SAlek Duconfig GPIO_INTEL_PMIC
66889507787SAlek Du	bool "Intel PMIC GPIO support"
66989507787SAlek Du	depends on INTEL_SCU_IPC && GPIOLIB
67089507787SAlek Du	---help---
67189507787SAlek Du	  Say Y here to support GPIO via the SCU IPC interface
67289507787SAlek Du	  on Intel MID platforms.
67389507787SAlek Du
6748eec8a11SHong Liuconfig INTEL_MID_POWER_BUTTON
6758eec8a11SHong Liu	tristate "power button driver for Intel MID platforms"
67680887757SRandy Dunlap	depends on INTEL_SCU_IPC && INPUT
6778eec8a11SHong Liu	help
6788eec8a11SHong Liu	  This driver handles the power button on the Intel MID platforms.
6798eec8a11SHong Liu
6808eec8a11SHong Liu	  If unsure, say N.
6818eec8a11SHong Liu
682f017fbe7SDurgadoss Rconfig INTEL_MFLD_THERMAL
683f017fbe7SDurgadoss R       tristate "Thermal driver for Intel Medfield platform"
684420138a7SMika Westerberg       depends on MFD_INTEL_MSIC && THERMAL
685f017fbe7SDurgadoss R       help
686f017fbe7SDurgadoss R         Say Y here to enable thermal driver support for the  Intel Medfield
687f017fbe7SDurgadoss R         platform.
688f017fbe7SDurgadoss R
689aa7ffc01SJesse Barnesconfig INTEL_IPS
690aa7ffc01SJesse Barnes	tristate "Intel Intelligent Power Sharing"
691aa7ffc01SJesse Barnes	depends on ACPI
692aa7ffc01SJesse Barnes	---help---
693aa7ffc01SJesse Barnes	  Intel Calpella platforms support dynamic power sharing between the
694aa7ffc01SJesse Barnes	  CPU and GPU, maximizing performance in a given TDP.  This driver,
695aa7ffc01SJesse Barnes	  along with the CPU frequency and i915 drivers, provides that
696aa7ffc01SJesse Barnes	  functionality.  If in doubt, say Y here; it will only load on
697aa7ffc01SJesse Barnes	  supported platforms.
698aa7ffc01SJesse Barnes
69935f0ce03SVernon Maueryconfig IBM_RTL
70035f0ce03SVernon Mauery	tristate "Device driver to enable PRTL support"
70135f0ce03SVernon Mauery	depends on X86 && PCI
70235f0ce03SVernon Mauery	---help---
70335f0ce03SVernon Mauery	 Enable support for IBM Premium Real Time Mode (PRTM).
70435f0ce03SVernon Mauery	 This module will allow you the enter and exit PRTM in the BIOS via
70535f0ce03SVernon Mauery	 sysfs on platforms that support this feature.  System in PRTM will
70635f0ce03SVernon Mauery	 not receive CPU-generated SMIs for recoverable errors.  Use of this
70735f0ce03SVernon Mauery	 feature without proper support may void your hardware warranty.
70835f0ce03SVernon Mauery
70935f0ce03SVernon Mauery	 If the proper BIOS support is found the driver will load and create
71035f0ce03SVernon Mauery	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
71135f0ce03SVernon Mauery	 whether or not the BIOS is in PRTM.
71235f0ce03SVernon Mauery	 state = 0 (BIOS SMIs on)
71335f0ce03SVernon Mauery	 state = 1 (BIOS SMIs off)
71435f0ce03SVernon Mauery
715260586d2SDaniel Drakeconfig XO1_RFKILL
716260586d2SDaniel Drake	tristate "OLPC XO-1 software RF kill switch"
717260586d2SDaniel Drake	depends on OLPC
718260586d2SDaniel Drake	depends on RFKILL
719260586d2SDaniel Drake	---help---
720260586d2SDaniel Drake	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
721260586d2SDaniel Drake	  laptop.
722260586d2SDaniel Drake
72389ca1177SPaul Foxconfig XO15_EBOOK
72489ca1177SPaul Fox	tristate "OLPC XO-1.5 ebook switch"
72589ca1177SPaul Fox	depends on ACPI && INPUT
72689ca1177SPaul Fox	---help---
72789ca1177SPaul Fox	  Support for the ebook switch on the OLPC XO-1.5 laptop.
72889ca1177SPaul Fox
72989ca1177SPaul Fox	  This switch is triggered as the screen is rotated and folded down to
73089ca1177SPaul Fox	  convert the device into ebook form.
73189ca1177SPaul Fox
7322d70b73aSGreg Kroah-Hartmanconfig SAMSUNG_LAPTOP
7332d70b73aSGreg Kroah-Hartman	tristate "Samsung Laptop driver"
7341c02f2d4SCorentin Chary	depends on X86
7351c02f2d4SCorentin Chary	depends on RFKILL || RFKILL = n
7365ff67df3SRandy Dunlap	depends on ACPI_VIDEO || ACPI_VIDEO = n
7371c02f2d4SCorentin Chary	depends on BACKLIGHT_CLASS_DEVICE
738f674ebf1SCorentin Chary	select LEDS_CLASS
739f674ebf1SCorentin Chary	select NEW_LEDS
7402d70b73aSGreg Kroah-Hartman	---help---
7412d70b73aSGreg Kroah-Hartman	  This module implements a driver for a wide range of different
7422d70b73aSGreg Kroah-Hartman	  Samsung laptops.  It offers control over the different
7431c02f2d4SCorentin Chary	  function keys, wireless LED, LCD backlight level.
7441c02f2d4SCorentin Chary
7451c02f2d4SCorentin Chary	  It may also provide some sysfs files described in
7461c02f2d4SCorentin Chary	  <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
7472d70b73aSGreg Kroah-Hartman
7482d70b73aSGreg Kroah-Hartman	  To compile this driver as a module, choose M here: the module
7492d70b73aSGreg Kroah-Hartman	  will be called samsung-laptop.
7502d70b73aSGreg Kroah-Hartman
75199b38b4aSDave Airlieconfig MXM_WMI
75299b38b4aSDave Airlie       tristate "WMI support for MXM Laptop Graphics"
7530eacdba3SDave Airlie       depends on ACPI_WMI
75499b38b4aSDave Airlie       ---help---
75599b38b4aSDave Airlie          MXM is a standard for laptop graphics cards, the WMI interface
75699b38b4aSDave Airlie	  is required for switchable nvidia graphics machines
75799b38b4aSDave Airlie
758bb3ce202SYin Kangkaiconfig INTEL_OAKTRAIL
759bb3ce202SYin Kangkai	tristate "Intel Oaktrail Platform Extras"
760bb3ce202SYin Kangkai	depends on ACPI
761bb3ce202SYin Kangkai	depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
762bb3ce202SYin Kangkai	---help---
763bb3ce202SYin Kangkai	  Intel Oaktrail platform need this driver to provide interfaces to
764bb3ce202SYin Kangkai	  enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
765bb3ce202SYin Kangkai	  here; it will only load on supported platforms.
766bb3ce202SYin Kangkai
76778542e18SFrederick van der Wyckconfig SAMSUNG_Q10
76878542e18SFrederick van der Wyck	tristate "Samsung Q10 Extras"
769aa3b88a3SFrederick van der Wyck	depends on ACPI
77078542e18SFrederick van der Wyck	select BACKLIGHT_CLASS_DEVICE
77178542e18SFrederick van der Wyck	---help---
77278542e18SFrederick van der Wyck	  This driver provides support for backlight control on Samsung Q10
77378542e18SFrederick van der Wyck	  and related laptops, including Dell Latitude X200.
77478542e18SFrederick van der Wyck
775917ee75aSSeth Forsheeconfig APPLE_GMUX
776917ee75aSSeth Forshee	tristate "Apple Gmux Driver"
777f94f0f10SSeth Forshee	depends on ACPI
778917ee75aSSeth Forshee	depends on PNP
779f94f0f10SSeth Forshee	depends on BACKLIGHT_CLASS_DEVICE
780f94f0f10SSeth Forshee	depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
781f94f0f10SSeth Forshee	depends on ACPI_VIDEO=n || ACPI_VIDEO
782917ee75aSSeth Forshee	---help---
783917ee75aSSeth Forshee	  This driver provides support for the gmux device found on many
784917ee75aSSeth Forshee	  Apple laptops, which controls the display mux for the hybrid
785917ee75aSSeth Forshee	  graphics as well as the backlight. Currently only backlight
786917ee75aSSeth Forshee	  control is supported by the driver.
787917ee75aSSeth Forshee
78834a956dbSMatthew Garrettconfig INTEL_RST
78934a956dbSMatthew Garrett        tristate "Intel Rapid Start Technology Driver"
79034a956dbSMatthew Garrett	depends on ACPI
79134a956dbSMatthew Garrett	---help---
79234a956dbSMatthew Garrett	  This driver provides support for modifying paramaters on systems
79334a956dbSMatthew Garrett	  equipped with Intel's Rapid Start Technology. When put in an ACPI
79434a956dbSMatthew Garrett	  sleep state, these devices will wake after either a configured
79534a956dbSMatthew Garrett	  timeout or when the system battery reaches a critical state,
79634a956dbSMatthew Garrett	  automatically copying memory contents to disk. On resume, the
79734a956dbSMatthew Garrett	  firmware will copy the memory contents back to RAM and resume the OS
79834a956dbSMatthew Garrett	  as usual.
79934a956dbSMatthew Garrett
8005c7f80f7SMatthew Garrettconfig INTEL_SMARTCONNECT
8015c7f80f7SMatthew Garrett        tristate "Intel Smart Connect disabling driver"
8025c7f80f7SMatthew Garrett	depends on ACPI
8035c7f80f7SMatthew Garrett	---help---
8045c7f80f7SMatthew Garrett	  Intel Smart Connect is a technology intended to permit devices to
8055c7f80f7SMatthew Garrett	  update state by resuming for a short period of time at regular
8065c7f80f7SMatthew Garrett	  intervals. If a user enables this functionality under Windows and
8075c7f80f7SMatthew Garrett	  then reboots into Linux, the system may remain configured to resume
8085c7f80f7SMatthew Garrett	  on suspend. In the absence of any userspace to support it, the system
8095c7f80f7SMatthew Garrett	  will then remain awake until something triggers another suspend.
8105c7f80f7SMatthew Garrett
8115c7f80f7SMatthew Garrett	  This driver checks to determine whether the device has Intel Smart
8125c7f80f7SMatthew Garrett	  Connect enabled, and if so disables it.
8135c7f80f7SMatthew Garrett
8148b10acd7SHu Taoconfig PVPANIC
8158b10acd7SHu Tao	tristate "pvpanic device support"
8168b10acd7SHu Tao	depends on ACPI
8178b10acd7SHu Tao	---help---
8188b10acd7SHu Tao	  This driver provides support for the pvpanic device.  pvpanic is
8198b10acd7SHu Tao	  a paravirtualized device provided by QEMU; it lets a virtual machine
8208b10acd7SHu Tao	  (guest) communicate panic events to the host.
8218b10acd7SHu Tao
82241b16dceSLen Brownendif # X86_PLATFORM_DEVICES
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