xref: /linux/drivers/platform/x86/Kconfig (revision b02fdfcc40d74e64d3ea2a2120c96979e1b33128)
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        select ACPI_VIDEO if ACPI
3141b16dceSLen Brown	---help---
3241b16dceSLen Brown	  This is a driver for newer Acer (and Wistron) laptops. It adds
3341b16dceSLen Brown	  wireless radio and bluetooth control, and on some laptops,
3441b16dceSLen Brown	  exposes the mail LED and LCD backlight.
3541b16dceSLen Brown
3641b16dceSLen Brown	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
3741b16dceSLen Brown	  here.
3841b16dceSLen Brown
39e86435ebSPeter Feuererconfig ACERHDF
40e86435ebSPeter Feuerer	tristate "Acer Aspire One temperature and fan driver"
41e569b223SJean Delvare	depends on THERMAL && ACPI
42e86435ebSPeter Feuerer	---help---
43e86435ebSPeter Feuerer	  This is a driver for Acer Aspire One netbooks. It allows to access
44e86435ebSPeter Feuerer	  the temperature sensor and to control the fan.
45e86435ebSPeter Feuerer
46e86435ebSPeter Feuerer	  After loading this driver the BIOS is still in control of the fan.
47e86435ebSPeter Feuerer	  To let the kernel handle the fan, do:
48e86435ebSPeter Feuerer	  echo -n enabled > /sys/class/thermal/thermal_zone0/mode
49e86435ebSPeter Feuerer
50e86435ebSPeter Feuerer	  For more information about this driver see
51e86435ebSPeter Feuerer	  <http://piie.net/files/acerhdf_README.txt>
52e86435ebSPeter Feuerer
53e86435ebSPeter Feuerer	  If you have an Acer Aspire One netbook, say Y or M
54e86435ebSPeter Feuerer	  here.
55e86435ebSPeter Feuerer
56a46ad0f1SMario Limoncielloconfig ALIENWARE_WMI
57a46ad0f1SMario Limonciello	tristate "Alienware Special feature control"
58a46ad0f1SMario Limonciello	depends on ACPI
59a46ad0f1SMario Limonciello	depends on LEDS_CLASS
60a46ad0f1SMario Limonciello	depends on NEW_LEDS
61a46ad0f1SMario Limonciello	depends on ACPI_WMI
62a46ad0f1SMario Limonciello	---help---
63a46ad0f1SMario Limonciello	 This is a driver for controlling Alienware BIOS driven
64a46ad0f1SMario Limonciello	 features.  It exposes an interface for controlling the AlienFX
65a46ad0f1SMario Limonciello	 zones on Alienware machines that don't contain a dedicated AlienFX
66a46ad0f1SMario Limonciello	 USB MCU such as the X51 and X51-R2.
67a46ad0f1SMario Limonciello
6841b16dceSLen Brownconfig ASUS_LAPTOP
696122af37SCorentin Chary	tristate "Asus Laptop Extras"
7041b16dceSLen Brown	depends on ACPI
71e73e2c62SCorentin Chary	select LEDS_CLASS
72e73e2c62SCorentin Chary	select NEW_LEDS
73e73e2c62SCorentin Chary	select BACKLIGHT_CLASS_DEVICE
7412d6f35bSCorentin Chary	depends on INPUT
7518e1311eSCorentin Chary	depends on RFKILL || RFKILL = n
7666a71dd1SCorentin Chary	select INPUT_SPARSEKMAP
778819de7fSAndy Ross	select INPUT_POLLDEV
7841b16dceSLen Brown	---help---
798819de7fSAndy Ross	  This is a driver for Asus laptops, Lenovo SL and the Pegatron
808819de7fSAndy Ross	  Lucid tablet. It may also support some MEDION, JVC or VICTOR
818819de7fSAndy Ross	  laptops. It makes all the extra buttons generate standard
82b23910c2SAndy Ross	  ACPI events and input events, and on the Lucid the built-in
83b23910c2SAndy Ross	  accelerometer appears as an input device.  It also adds
84b23910c2SAndy Ross	  support for video output switching, LCD backlight control,
85b23910c2SAndy Ross	  Bluetooth and Wlan control, and most importantly, allows you
86b23910c2SAndy Ross	  to blink those fancy LEDs.
8741b16dceSLen Brown
888819de7fSAndy Ross	  For more information see <http://acpi4asus.sf.net>.
8941b16dceSLen Brown
9041b16dceSLen Brown	  If you have an ACPI-compatible ASUS laptop, say Y or M here.
9141b16dceSLen Brown
92cad73120SLen Brownconfig DELL_LAPTOP
93fe7e913cSKees Cook	tristate "Dell Laptop Extras"
94cad73120SLen Brown	depends on X86
95cad73120SLen Brown	depends on DCDBAS
96cad73120SLen Brown	depends on BACKLIGHT_CLASS_DEVICE
9719d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
98814cb8adSMatthew Garrett	depends on SERIO_I8042
99dccefb37SLinus Torvalds	select POWER_SUPPLY
100b9c913f3SLinus Torvalds	select LEDS_CLASS
101b9c913f3SLinus Torvalds	select NEW_LEDS
102cad73120SLen Brown	default n
103cad73120SLen Brown	---help---
104cad73120SLen Brown	This driver adds support for rfkill and backlight control to Dell
105eec3b959SIsmael Luceno	laptops (except for some models covered by the Compal driver).
106cad73120SLen Brown
1070b3f6109SMatthew Garrettconfig DELL_WMI
1080b3f6109SMatthew Garrett	tristate "Dell WMI extras"
1090b3f6109SMatthew Garrett	depends on ACPI_WMI
1100b3f6109SMatthew Garrett	depends on INPUT
111890a7c8eSDmitry Torokhov	select INPUT_SPARSEKMAP
1120b3f6109SMatthew Garrett	---help---
1130b3f6109SMatthew Garrett	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.
1140b3f6109SMatthew Garrett
1150b3f6109SMatthew Garrett	  To compile this driver as a module, choose M here: the module will
1160b3f6109SMatthew Garrett	  be called dell-wmi.
1170b3f6109SMatthew Garrett
118820787fcSColin Ian Kingconfig DELL_WMI_AIO
119820787fcSColin Ian King	tristate "WMI Hotkeys for Dell All-In-One series"
120820787fcSColin Ian King	depends on ACPI_WMI
121820787fcSColin Ian King	depends on INPUT
122820787fcSColin Ian King	select INPUT_SPARSEKMAP
123820787fcSColin Ian King	---help---
124820787fcSColin Ian King	  Say Y here if you want to support WMI-based hotkeys on Dell
125820787fcSColin Ian King	  All-In-One machines.
126820787fcSColin Ian King
127820787fcSColin Ian King	  To compile this driver as a module, choose M here: the module will
128cffbcd0cSRafi Rubin	  be called dell-wmi-aio.
129820787fcSColin Ian King
130820787fcSColin Ian King
13141b16dceSLen Brownconfig FUJITSU_LAPTOP
13241b16dceSLen Brown	tristate "Fujitsu Laptop Extras"
13341b16dceSLen Brown	depends on ACPI
13441b16dceSLen Brown	depends on INPUT
13541b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
136c1b5310aSJonathan Woithe	depends on LEDS_CLASS || LEDS_CLASS=n
13741b16dceSLen Brown	---help---
13841b16dceSLen Brown	  This is a driver for laptops built by Fujitsu:
13941b16dceSLen Brown
14041b16dceSLen Brown	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
14141b16dceSLen Brown	    * Possibly other Fujitsu laptop models
14241b16dceSLen Brown	    * Tested with S6410 and S7020
14341b16dceSLen Brown
14441b16dceSLen Brown	  It adds support for LCD brightness control and some hotkeys.
14541b16dceSLen Brown
14641b16dceSLen Brown	  If you have a Fujitsu laptop, say Y or M here.
14741b16dceSLen Brown
14841b16dceSLen Brownconfig FUJITSU_LAPTOP_DEBUG
14941b16dceSLen Brown	bool "Verbose debug mode for Fujitsu Laptop Extras"
15041b16dceSLen Brown	depends on FUJITSU_LAPTOP
15141b16dceSLen Brown	default n
15241b16dceSLen Brown	---help---
15341b16dceSLen Brown	  Enables extra debug output from the fujitsu extras driver, at the
15441b16dceSLen Brown	  expense of a slight increase in driver size.
15541b16dceSLen Brown
15641b16dceSLen Brown	  If you are not sure, say N here.
15741b16dceSLen Brown
1582d24c490SRobert Gerlachconfig FUJITSU_TABLET
1592d24c490SRobert Gerlach       tristate "Fujitsu Tablet Extras"
1602d24c490SRobert Gerlach       depends on ACPI
1612d24c490SRobert Gerlach       depends on INPUT
1622d24c490SRobert Gerlach       ---help---
1632d24c490SRobert Gerlach         This is a driver for tablets built by Fujitsu:
1642d24c490SRobert Gerlach
1652d24c490SRobert Gerlach           * Lifebook P1510/P1610/P1620/Txxxx
1662d24c490SRobert Gerlach           * Stylistic ST5xxx
1672d24c490SRobert Gerlach           * Possibly other Fujitsu tablet models
1682d24c490SRobert Gerlach
1692d24c490SRobert Gerlach         It adds support for the panel buttons, docking station detection,
1702d24c490SRobert Gerlach         tablet/notebook mode detection for convertible and
1712d24c490SRobert Gerlach         orientation detection for docked slates.
1722d24c490SRobert Gerlach
1732d24c490SRobert Gerlach         If you have a Fujitsu convertible or slate, say Y or M here.
1742d24c490SRobert Gerlach
175c215ab9aSBen Hutchingsconfig AMILO_RFKILL
176c215ab9aSBen Hutchings	tristate "Fujitsu-Siemens Amilo rfkill support"
177c215ab9aSBen Hutchings	depends on RFKILL
178e1a98e61SBen Hutchings	depends on SERIO_I8042
179c215ab9aSBen Hutchings	---help---
180c215ab9aSBen Hutchings	  This is a driver for enabling wifi on some Fujitsu-Siemens Amilo
181c215ab9aSBen Hutchings	  laptops.
182c215ab9aSBen Hutchings
18341b16dceSLen Brownconfig TC1100_WMI
184fe7e913cSKees Cook	tristate "HP Compaq TC1100 Tablet WMI Extras"
18541b16dceSLen Brown	depends on !X86_64
18641b16dceSLen Brown	depends on ACPI
187e98062edSSedat Dilek	depends on ACPI_WMI
18841b16dceSLen Brown	---help---
18941b16dceSLen Brown	  This is a driver for the WMI extensions (wireless and bluetooth power
19041b16dceSLen Brown	  control) of the HP Compaq TC1100 tablet.
19141b16dceSLen Brown
192efcfed9bSJean Delvareconfig HP_ACCEL
193efcfed9bSJean Delvare	tristate "HP laptop accelerometer"
194efcfed9bSJean Delvare	depends on INPUT && ACPI
195efcfed9bSJean Delvare	select SENSORS_LIS3LV02D
196efcfed9bSJean Delvare	select NEW_LEDS
197efcfed9bSJean Delvare	select LEDS_CLASS
198efcfed9bSJean Delvare	help
199efcfed9bSJean Delvare	  This driver provides support for the "Mobile Data Protection System 3D"
200efcfed9bSJean Delvare	  or "3D DriveGuard" feature of HP laptops. On such systems the driver
201efcfed9bSJean Delvare	  should load automatically (via ACPI alias).
202efcfed9bSJean Delvare
203efcfed9bSJean Delvare	  Support for a led indicating disk protection will be provided as
204efcfed9bSJean Delvare	  hp::hddprotect. For more information on the feature, refer to
205395cf969SPaul Bolle	  Documentation/misc-devices/lis3lv02d.
206efcfed9bSJean Delvare
207efcfed9bSJean Delvare	  To compile this driver as a module, choose M here: the module will
208efcfed9bSJean Delvare	  be called hp_accel.
209efcfed9bSJean Delvare
21054290fa6SAlex Hungconfig HP_WIRELESS
21148d8b96cSBorislav Petkov	tristate "HP wireless button"
21254290fa6SAlex Hung	depends on ACPI
21354290fa6SAlex Hung	depends on INPUT
21454290fa6SAlex Hung	help
21554290fa6SAlex Hung	 This driver provides supports for new HP wireless button for Windows 8.
21654290fa6SAlex Hung	 On such systems the driver should load automatically (via ACPI alias).
21754290fa6SAlex Hung
21854290fa6SAlex Hung	 To compile this driver as a module, choose M here: the module will
21954290fa6SAlex Hung	 be called hp-wireless.
22054290fa6SAlex Hung
22141b16dceSLen Brownconfig HP_WMI
22241b16dceSLen Brown	tristate "HP WMI extras"
22341b16dceSLen Brown	depends on ACPI_WMI
22441b16dceSLen Brown	depends on INPUT
22519d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
2264d291ed7SDmitry Torokhov	select INPUT_SPARSEKMAP
22741b16dceSLen Brown	help
22841b16dceSLen Brown	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
22941b16dceSLen Brown	 to read data from WMI such as docking or ambient light sensor state.
23041b16dceSLen Brown
23141b16dceSLen Brown	 To compile this driver as a module, choose M here: the module will
23241b16dceSLen Brown	 be called hp-wmi.
23341b16dceSLen Brown
23441b16dceSLen Brownconfig MSI_LAPTOP
23541b16dceSLen Brown	tristate "MSI Laptop Extras"
23641b16dceSLen Brown	depends on ACPI
23741b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
238410c1765SRandy Dunlap	depends on RFKILL
239a0bcaee9SRandy Dunlap	depends on INPUT && SERIO_I8042
240a0bcaee9SRandy Dunlap	select INPUT_SPARSEKMAP
24141b16dceSLen Brown	---help---
24241b16dceSLen Brown	  This is a driver for laptops built by MSI (MICRO-STAR
24341b16dceSLen Brown	  INTERNATIONAL):
24441b16dceSLen Brown
24541b16dceSLen Brown	  MSI MegaBook S270 (MS-1013)
24641b16dceSLen Brown	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000
24741b16dceSLen Brown
24841b16dceSLen Brown	  It adds support for Bluetooth, WLAN and LCD brightness control.
24941b16dceSLen Brown
25041b16dceSLen Brown	  More information about this driver is available at
25141b16dceSLen Brown	  <http://0pointer.de/lennart/tchibo.html>.
25241b16dceSLen Brown
25341b16dceSLen Brown	  If you have an MSI S270 laptop, say Y or M here.
25441b16dceSLen Brown
25541b16dceSLen Brownconfig PANASONIC_LAPTOP
25641b16dceSLen Brown	tristate "Panasonic Laptop Extras"
25741b16dceSLen Brown	depends on INPUT && ACPI
25841b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
2591a765cacSDmitry Torokhov	select INPUT_SPARSEKMAP
26041b16dceSLen Brown	---help---
26141b16dceSLen Brown	  This driver adds support for access to backlight control and hotkeys
26241b16dceSLen Brown	  on Panasonic Let's Note laptops.
26341b16dceSLen Brown
26441b16dceSLen Brown	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
26541b16dceSLen Brown	  R2, R3, R5, T2, W2 and Y2 series), say Y.
26641b16dceSLen Brown
26741b16dceSLen Brownconfig COMPAL_LAPTOP
268eec3b959SIsmael Luceno	tristate "Compal (and others) Laptop Extras"
26941b16dceSLen Brown	depends on ACPI
27041b16dceSLen Brown	depends on BACKLIGHT_CLASS_DEVICE
27151c1410bSIngo Molnar	depends on RFKILL
272c2834145SRandy Dunlap	depends on HWMON
2735ca56718SRandy Dunlap	depends on POWER_SUPPLY
27441b16dceSLen Brown	---help---
275eec3b959SIsmael Luceno	  This is a driver for laptops built by Compal, and some models by
276eec3b959SIsmael Luceno	  other brands (e.g. Dell, Toshiba).
27741b16dceSLen Brown
278eec3b959SIsmael Luceno	  It adds support for rfkill, Bluetooth, WLAN and LCD brightness
279eec3b959SIsmael Luceno	  control.
28041b16dceSLen Brown
281eec3b959SIsmael Luceno	  For a (possibly incomplete) list of supported laptops, please refer
282eec3b959SIsmael Luceno	  to: Documentation/platform/x86-laptop-drivers.txt
28341b16dceSLen Brown
28441b16dceSLen Brownconfig SONY_LAPTOP
28541b16dceSLen Brown	tristate "Sony Laptop Extras"
28641b16dceSLen Brown	depends on ACPI
28741b16dceSLen Brown	select BACKLIGHT_CLASS_DEVICE
28841b16dceSLen Brown	depends on INPUT
28914bd3136SAlexander Beregalov	depends on RFKILL
29041b16dceSLen Brown	  ---help---
29141b16dceSLen Brown	  This mini-driver drives the SNC and SPIC devices present in the ACPI
29241b16dceSLen Brown	  BIOS of the Sony Vaio laptops.
29341b16dceSLen Brown
29441b16dceSLen Brown	  It gives access to some extra laptop functionalities like Bluetooth,
29541b16dceSLen Brown	  screen brightness control, Fn keys and allows powering on/off some
29641b16dceSLen Brown	  devices.
29741b16dceSLen Brown
29841b16dceSLen Brown	  Read <file:Documentation/laptops/sony-laptop.txt> for more information.
29941b16dceSLen Brown
30041b16dceSLen Brownconfig SONYPI_COMPAT
30141b16dceSLen Brown	bool "Sonypi compatibility"
30241b16dceSLen Brown	depends on SONY_LAPTOP
30341b16dceSLen Brown	  ---help---
30441b16dceSLen Brown	  Build the sonypi driver compatibility code into the sony-laptop driver.
30541b16dceSLen Brown
30657ac3b05SIke Panhcconfig IDEAPAD_LAPTOP
30757ac3b05SIke Panhc	tristate "Lenovo IdeaPad Laptop Extras"
30858ac7aa0SDavid Woodhouse	depends on ACPI
309ad0f4306SRandy Dunlap	depends on RFKILL && INPUT
31007a4a4fcSMaxim Mikityanskiy	depends on SERIO_I8042
311445e8d00SMatthew Garrett	depends on BACKLIGHT_CLASS_DEVICE
312f63409aeSIke Panhc	select INPUT_SPARSEKMAP
31358ac7aa0SDavid Woodhouse	help
31416fd91e0SIke Panhc	  This is a driver for Lenovo IdeaPad netbooks contains drivers for
31516fd91e0SIke Panhc	  rfkill switch, hotkey, fan control and backlight control.
31658ac7aa0SDavid Woodhouse
31741b16dceSLen Brownconfig THINKPAD_ACPI
31841b16dceSLen Brown	tristate "ThinkPad ACPI Laptop Extras"
31941b16dceSLen Brown	depends on ACPI
320d263da31SCorentin Chary	depends on INPUT
32119d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
32241b16dceSLen Brown	select BACKLIGHT_LCD_SUPPORT
32341b16dceSLen Brown	select BACKLIGHT_CLASS_DEVICE
32441b16dceSLen Brown	select HWMON
32541b16dceSLen Brown	select NVRAM
32641b16dceSLen Brown	select NEW_LEDS
32741b16dceSLen Brown	select LEDS_CLASS
32841b16dceSLen Brown	---help---
32941b16dceSLen Brown	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
33041b16dceSLen Brown	  support for Fn-Fx key combinations, Bluetooth control, video
33141b16dceSLen Brown	  output switching, ThinkLight control, UltraBay eject and more.
33241b16dceSLen Brown	  For more information about this driver see
33341b16dceSLen Brown	  <file:Documentation/laptops/thinkpad-acpi.txt> and
33441b16dceSLen Brown	  <http://ibm-acpi.sf.net/> .
33541b16dceSLen Brown
33641b16dceSLen Brown	  This driver was formerly known as ibm-acpi.
33741b16dceSLen Brown
3386e5b08eeSHenrique de Moraes Holschuh	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
3396e5b08eeSHenrique de Moraes Holschuh	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
3406e5b08eeSHenrique de Moraes Holschuh	  Note that if you want ThinkPad-ACPI to be built-in instead of
3416e5b08eeSHenrique de Moraes Holschuh	  modular, ALSA and rfkill will also have to be built-in.
3426e5b08eeSHenrique de Moraes Holschuh
34341b16dceSLen Brown	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
34441b16dceSLen Brown
345ff850c33SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_ALSA_SUPPORT
346ff850c33SHenrique de Moraes Holschuh	bool "Console audio control ALSA interface"
347ff850c33SHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
348ff850c33SHenrique de Moraes Holschuh	depends on SND
349ff850c33SHenrique de Moraes Holschuh	depends on SND = y || THINKPAD_ACPI = SND
350ff850c33SHenrique de Moraes Holschuh	default y
351ff850c33SHenrique de Moraes Holschuh	---help---
352ff850c33SHenrique de Moraes Holschuh	  Enables monitoring of the built-in console audio output control
353ff850c33SHenrique de Moraes Holschuh	  (headphone and speakers), which is operated by the mute and (in
354ff850c33SHenrique de Moraes Holschuh	  some ThinkPad models) volume hotkeys.
355ff850c33SHenrique de Moraes Holschuh
356ff850c33SHenrique de Moraes Holschuh	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
357ff850c33SHenrique de Moraes Holschuh	  with a single read-only mixer control, which should be used for
358ff850c33SHenrique de Moraes Holschuh	  on-screen-display feedback purposes by the Desktop Environment.
359ff850c33SHenrique de Moraes Holschuh
360ff850c33SHenrique de Moraes Holschuh	  Optionally, the driver will also allow software control (the
361ff850c33SHenrique de Moraes Holschuh	  ALSA mixer will be made read-write).  Please refer to the driver
362ff850c33SHenrique de Moraes Holschuh	  documentation for details.
363ff850c33SHenrique de Moraes Holschuh
364ff850c33SHenrique de Moraes Holschuh	  All IBM models have both volume and mute control.  Newer Lenovo
365ff850c33SHenrique de Moraes Holschuh	  models only have mute control (the volume hotkeys are just normal
366ff850c33SHenrique de Moraes Holschuh	  keys and volume control is done through the main HDA mixer).
367ff850c33SHenrique de Moraes Holschuh
368a73f3091SHenrique de Moraes Holschuhconfig THINKPAD_ACPI_DEBUGFACILITIES
369a73f3091SHenrique de Moraes Holschuh	bool "Maintainer debug facilities"
370a73f3091SHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
371a73f3091SHenrique de Moraes Holschuh	default n
372a73f3091SHenrique de Moraes Holschuh	---help---
373a73f3091SHenrique de Moraes Holschuh	  Enables extra stuff in the thinkpad-acpi which is completely useless
374a73f3091SHenrique de Moraes Holschuh	  for normal use.  Read the driver source to find out what it does.
375a73f3091SHenrique de Moraes Holschuh
376a73f3091SHenrique de Moraes Holschuh	  Say N here, unless you were told by a kernel maintainer to do
377a73f3091SHenrique de Moraes Holschuh	  otherwise.
378a73f3091SHenrique de Moraes Holschuh
37941b16dceSLen Brownconfig THINKPAD_ACPI_DEBUG
38041b16dceSLen Brown	bool "Verbose debug mode"
38141b16dceSLen Brown	depends on THINKPAD_ACPI
38241b16dceSLen Brown	default n
38341b16dceSLen Brown	---help---
38441b16dceSLen Brown	  Enables extra debugging information, at the expense of a slightly
38541b16dceSLen Brown	  increase in driver size.
38641b16dceSLen Brown
38741b16dceSLen Brown	  If you are not sure, say N here.
38841b16dceSLen Brown
389a4d5effcSHenrique de Moraes Holschuhconfig THINKPAD_ACPI_UNSAFE_LEDS
390a4d5effcSHenrique de Moraes Holschuh	bool "Allow control of important LEDs (unsafe)"
391a4d5effcSHenrique de Moraes Holschuh	depends on THINKPAD_ACPI
392a4d5effcSHenrique de Moraes Holschuh	default n
393a4d5effcSHenrique de Moraes Holschuh	---help---
394a4d5effcSHenrique de Moraes Holschuh	  Overriding LED state on ThinkPads can mask important
395a4d5effcSHenrique de Moraes Holschuh	  firmware alerts (like critical battery condition), or misled
396a4d5effcSHenrique de Moraes Holschuh	  the user into damaging the hardware (undocking or ejecting
397a4d5effcSHenrique de Moraes Holschuh	  the bay while buses are still active), etc.
398a4d5effcSHenrique de Moraes Holschuh
399a4d5effcSHenrique de Moraes Holschuh	  LED control on the ThinkPad is write-only (with very few
400a4d5effcSHenrique de Moraes Holschuh	  exceptions on very ancient models), which makes it
401a4d5effcSHenrique de Moraes Holschuh	  impossible to know beforehand if important information will
402a4d5effcSHenrique de Moraes Holschuh	  be lost when one changes LED state.
403a4d5effcSHenrique de Moraes Holschuh
404a4d5effcSHenrique de Moraes Holschuh	  Users that know what they are doing can enable this option
405a4d5effcSHenrique de Moraes Holschuh	  and the driver will allow control of every LED, including
406a4d5effcSHenrique de Moraes Holschuh	  the ones on the dock stations.
407a4d5effcSHenrique de Moraes Holschuh
408a4d5effcSHenrique de Moraes Holschuh	  Never enable this option on a distribution kernel.
409a4d5effcSHenrique de Moraes Holschuh
410a4d5effcSHenrique de Moraes Holschuh	  Say N here, unless you are building a kernel for your own
411a4d5effcSHenrique de Moraes Holschuh	  use, and need to control the important firmware LEDs.
412a4d5effcSHenrique de Moraes Holschuh
41341b16dceSLen Brownconfig THINKPAD_ACPI_VIDEO
41441b16dceSLen Brown	bool "Video output control support"
41541b16dceSLen Brown	depends on THINKPAD_ACPI
41641b16dceSLen Brown	default y
41741b16dceSLen Brown	---help---
41841b16dceSLen Brown	  Allows the thinkpad_acpi driver to provide an interface to control
41941b16dceSLen Brown	  the various video output ports.
42041b16dceSLen Brown
42141b16dceSLen Brown	  This feature often won't work well, depending on ThinkPad model,
42241b16dceSLen Brown	  display state, video output devices in use, whether there is a X
42341b16dceSLen Brown	  server running, phase of the moon, and the current mood of
42441b16dceSLen Brown	  Schroedinger's cat.  If you can use X.org's RandR to control
42541b16dceSLen Brown	  your ThinkPad's video output ports instead of this feature,
426b525c06cSHenrique de Moraes Holschuh	  don't think twice: do it and say N here to save memory and avoid
427b525c06cSHenrique de Moraes Holschuh	  bad interactions with X.org.
42841b16dceSLen Brown
429b525c06cSHenrique de Moraes Holschuh	  NOTE: access to this feature is limited to processes with the
430b525c06cSHenrique de Moraes Holschuh	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
431b525c06cSHenrique de Moraes Holschuh	  where it interacts badly with X.org.
432b525c06cSHenrique de Moraes Holschuh
433b525c06cSHenrique de Moraes Holschuh	  If you are not sure, say Y here but do try to check if you could
434b525c06cSHenrique de Moraes Holschuh	  be using X.org RandR instead.
43541b16dceSLen Brown
43641b16dceSLen Brownconfig THINKPAD_ACPI_HOTKEY_POLL
43741b16dceSLen Brown	bool "Support NVRAM polling for hot keys"
43841b16dceSLen Brown	depends on THINKPAD_ACPI
43941b16dceSLen Brown	default y
44041b16dceSLen Brown	---help---
44141b16dceSLen Brown	  Some thinkpad models benefit from NVRAM polling to detect a few of
44241b16dceSLen Brown	  the hot key press events.  If you know your ThinkPad model does not
44341b16dceSLen Brown	  need to do NVRAM polling to support any of the hot keys you use,
44441b16dceSLen Brown	  unselecting this option will save about 1kB of memory.
44541b16dceSLen Brown
44641b16dceSLen Brown	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
44741b16dceSLen Brown	  unlikely to need NVRAM polling in their latest BIOS versions.
44841b16dceSLen Brown
44941b16dceSLen Brown	  NVRAM polling can detect at most the following keys: ThinkPad/Access
45041b16dceSLen Brown	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
45141b16dceSLen Brown	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
45241b16dceSLen Brown
45341b16dceSLen Brown	  If you are not sure, say Y here.  The driver enables polling only if
45441b16dceSLen Brown	  it is strictly necessary to do so.
45541b16dceSLen Brown
456bd9fc3a7SJean Delvareconfig SENSORS_HDAPS
457bd9fc3a7SJean Delvare	tristate "Thinkpad Hard Drive Active Protection System (hdaps)"
458bd9fc3a7SJean Delvare	depends on INPUT && X86
459bd9fc3a7SJean Delvare	select INPUT_POLLDEV
460bd9fc3a7SJean Delvare	default n
461bd9fc3a7SJean Delvare	help
462bd9fc3a7SJean Delvare	  This driver provides support for the IBM Hard Drive Active Protection
463bd9fc3a7SJean Delvare	  System (hdaps), which provides an accelerometer and other misc. data.
464bd9fc3a7SJean Delvare	  ThinkPads starting with the R50, T41, and X40 are supported.  The
465bd9fc3a7SJean Delvare	  accelerometer data is readable via sysfs.
466bd9fc3a7SJean Delvare
467bd9fc3a7SJean Delvare	  This driver also provides an absolute input class device, allowing
468bd9fc3a7SJean Delvare	  the laptop to act as a pinball machine-esque joystick.
469bd9fc3a7SJean Delvare
470bd9fc3a7SJean Delvare	  If your ThinkPad is not recognized by the driver, please update to latest
471bd9fc3a7SJean Delvare	  BIOS. This is especially the case for some R52 ThinkPads.
472bd9fc3a7SJean Delvare
473bd9fc3a7SJean Delvare	  Say Y here if you have an applicable laptop and want to experience
474bd9fc3a7SJean Delvare	  the awesome power of hdaps.
475bd9fc3a7SJean Delvare
47641b16dceSLen Brownconfig INTEL_MENLOW
47741b16dceSLen Brown	tristate "Thermal Management driver for Intel menlow platform"
47841b16dceSLen Brown	depends on ACPI_THERMAL
47941b16dceSLen Brown	select THERMAL
48041b16dceSLen Brown	---help---
48141b16dceSLen Brown	  ACPI thermal management enhancement driver on
48241b16dceSLen Brown	  Intel Menlow platform.
48341b16dceSLen Brown
48441b16dceSLen Brown	  If unsure, say N.
48541b16dceSLen Brown
48641b16dceSLen Brownconfig EEEPC_LAPTOP
4877ec48cedSCorentin Chary	tristate "Eee PC Hotkey Driver"
48841b16dceSLen Brown	depends on ACPI
4893a5093eeSAlexey Dobriyan	depends on INPUT
49019d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
49144b3615bSIngo Molnar	depends on HOTPLUG_PCI
492d97c0defSLen Brown	select BACKLIGHT_CLASS_DEVICE
493d97c0defSLen Brown	select HWMON
4943c0eb510SCorentin Chary	select LEDS_CLASS
4953c0eb510SCorentin Chary	select NEW_LEDS
496642e0447SDmitry Torokhov	select INPUT_SPARSEKMAP
49741b16dceSLen Brown	---help---
49841b16dceSLen Brown	  This driver supports the Fn-Fx keys on Eee PC laptops.
49976593d6fSCorentin Chary
50076593d6fSCorentin Chary	  It  also gives access to some extra laptop functionalities like
50176593d6fSCorentin Chary	  Bluetooth, backlight and allows powering on/off some other
50276593d6fSCorentin Chary	  devices.
50341b16dceSLen Brown
504e12e6d94SCorentin Chary	  If you have an Eee PC laptop, say Y or M here. If this driver
505e12e6d94SCorentin Chary	  doesn't work on your Eee PC, try eeepc-wmi instead.
50641b16dceSLen Brown
507e12e6d94SCorentin Charyconfig ASUS_WMI
5087ec48cedSCorentin Chary	tristate "ASUS WMI Driver"
509ee027e4aSYong Wang	depends on ACPI_WMI
510ee027e4aSYong Wang	depends on INPUT
511e07babdeSCorentin Chary	depends on HWMON
51289a7644bSRandy Dunlap	depends on BACKLIGHT_CLASS_DEVICE
513ba48fdb9SCorentin Chary	depends on RFKILL || RFKILL = n
51490ba4b1bSRandy Dunlap	depends on HOTPLUG_PCI
515ea89e1d3SRandy Dunlap	depends on ACPI_VIDEO || ACPI_VIDEO = n
516fb48aef7SIngo Molnar	select INPUT_SPARSEKMAP
517084fca63SCorentin Chary	select LEDS_CLASS
518084fca63SCorentin Chary	select NEW_LEDS
519ee027e4aSYong Wang	---help---
520b229ece9SCorentin Chary	  Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new
521b229ece9SCorentin Chary	  Asus Notebooks).
522ee027e4aSYong Wang
523ee027e4aSYong Wang	  To compile this driver as a module, choose M here: the module will
524e12e6d94SCorentin Chary	  be called asus-wmi.
525e12e6d94SCorentin Chary
526b229ece9SCorentin Charyconfig ASUS_NB_WMI
5277ec48cedSCorentin Chary	tristate "Asus Notebook WMI Driver"
528b229ece9SCorentin Chary	depends on ASUS_WMI
529b229ece9SCorentin Chary	---help---
530b229ece9SCorentin Chary	  This is a driver for newer Asus notebooks. It adds extra features
531b229ece9SCorentin Chary	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
532b229ece9SCorentin Chary
533b229ece9SCorentin Chary	  For more informations, see
534b229ece9SCorentin Chary	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
535b229ece9SCorentin Chary
536b229ece9SCorentin Chary	  If you have an ACPI-WMI compatible Asus Notebook, say Y or M
537b229ece9SCorentin Chary	  here.
538b229ece9SCorentin Chary
539e12e6d94SCorentin Charyconfig EEEPC_WMI
5407ec48cedSCorentin Chary	tristate "Eee PC WMI Driver"
541e12e6d94SCorentin Chary	depends on ASUS_WMI
542e12e6d94SCorentin Chary	---help---
543e12e6d94SCorentin Chary	  This is a driver for newer Eee PC laptops. It adds extra features
544e12e6d94SCorentin Chary	  like wireless radio and bluetooth control, leds, hotkeys, backlight...
545e12e6d94SCorentin Chary
546e12e6d94SCorentin Chary	  For more informations, see
547e12e6d94SCorentin Chary	  <file:Documentation/ABI/testing/sysfs-platform-asus-wmi>
548e12e6d94SCorentin Chary
549e12e6d94SCorentin Chary	  If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M
550e12e6d94SCorentin Chary	  here.
551b4f9fe12SLen Brown
552b4f9fe12SLen Brownconfig ACPI_WMI
5535fcdd177SCarlos Corbacho	tristate "WMI"
554b4f9fe12SLen Brown	depends on ACPI
555b4f9fe12SLen Brown	help
556b4f9fe12SLen Brown	  This driver adds support for the ACPI-WMI (Windows Management
557b4f9fe12SLen Brown	  Instrumentation) mapper device (PNP0C14) found on some systems.
558b4f9fe12SLen Brown
559b4f9fe12SLen Brown	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
560b4f9fe12SLen Brown	  ACPI firmware to userspace - this is done through various vendor
561b4f9fe12SLen Brown	  defined methods and data blocks in a PNP0C14 device, which are then
562b4f9fe12SLen Brown	  made available for userspace to call.
563b4f9fe12SLen Brown
564b4f9fe12SLen Brown	  The implementation of this in Linux currently only exposes this to
565b4f9fe12SLen Brown	  other kernel space drivers.
566b4f9fe12SLen Brown
567b4f9fe12SLen Brown	  This driver is a required dependency to build the firmware specific
568b4f9fe12SLen Brown	  drivers needed on many machines, including Acer and HP laptops.
569b4f9fe12SLen Brown
570b4f9fe12SLen Brown	  It is safe to enable this driver even if your DSDT doesn't define
571b4f9fe12SLen Brown	  any ACPI-WMI devices.
572b4f9fe12SLen Brown
573d12d8bafSThomas Renningerconfig MSI_WMI
574d12d8bafSThomas Renninger	tristate "MSI WMI extras"
575d12d8bafSThomas Renninger	depends on ACPI_WMI
576d12d8bafSThomas Renninger	depends on INPUT
577de078e57SAnisse Astier	depends on BACKLIGHT_CLASS_DEVICE
578c30116c6SAnisse Astier	select INPUT_SPARSEKMAP
579d12d8bafSThomas Renninger	help
580d12d8bafSThomas Renninger	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.
581d12d8bafSThomas Renninger
582d12d8bafSThomas Renninger	 To compile this driver as a module, choose M here: the module will
583d12d8bafSThomas Renninger	 be called msi-wmi.
584d12d8bafSThomas Renninger
5859caeb532SHerton Ronaldo Krzesinskiconfig TOPSTAR_LAPTOP
5869caeb532SHerton Ronaldo Krzesinski	tristate "Topstar Laptop Extras"
5879caeb532SHerton Ronaldo Krzesinski	depends on ACPI
5889caeb532SHerton Ronaldo Krzesinski	depends on INPUT
58997490f1cSDmitry Torokhov	select INPUT_SPARSEKMAP
5909caeb532SHerton Ronaldo Krzesinski	---help---
5919caeb532SHerton Ronaldo Krzesinski	  This driver adds support for hotkeys found on Topstar laptops.
5929caeb532SHerton Ronaldo Krzesinski
5939caeb532SHerton Ronaldo Krzesinski	  If you have a Topstar laptop, say Y or M here.
5949caeb532SHerton Ronaldo Krzesinski
595b4f9fe12SLen Brownconfig ACPI_TOSHIBA
596b4f9fe12SLen Brown	tristate "Toshiba Laptop Extras"
597b4f9fe12SLen Brown	depends on ACPI
598f11f999eSSeth Forshee	depends on ACPI_WMI
5990c51a4d8SMark Brown	select LEDS_CLASS
6000c51a4d8SMark Brown	select NEW_LEDS
601c76a3e1dSJonathan Corbet	depends on BACKLIGHT_CLASS_DEVICE
602b4f9fe12SLen Brown	depends on INPUT
60319d337dfSJohannes Berg	depends on RFKILL || RFKILL = n
604283672e4SSeth Forshee	depends on SERIO_I8042 || SERIO_I8042 = n
605b4f9fe12SLen Brown	select INPUT_POLLDEV
606384a7cd9SDmitry Torokhov	select INPUT_SPARSEKMAP
607b4f9fe12SLen Brown	---help---
608b4f9fe12SLen Brown	  This driver adds support for access to certain system settings
609b4f9fe12SLen Brown	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
610b4f9fe12SLen Brown	  their lack of a BIOS setup menu and APM support.
611b4f9fe12SLen Brown
612b4f9fe12SLen Brown	  On these machines, all system configuration is handled through the
613b4f9fe12SLen Brown	  ACPI.  This driver is required for access to controls not covered
614b4f9fe12SLen Brown	  by the general ACPI drivers, such as LCD brightness, video output,
615b4f9fe12SLen Brown	  etc.
616b4f9fe12SLen Brown
617b4f9fe12SLen Brown	  This driver differs from the non-ACPI Toshiba laptop driver (located
618b4f9fe12SLen Brown	  under "Processor type and features") in several aspects.
619b4f9fe12SLen Brown	  Configuration is accessed by reading and writing text files in the
620b4f9fe12SLen Brown	  /proc tree instead of by program interface to /dev.  Furthermore, no
621b4f9fe12SLen Brown	  power management functions are exposed, as those are handled by the
622b4f9fe12SLen Brown	  general ACPI drivers.
623b4f9fe12SLen Brown
624b4f9fe12SLen Brown	  More information about this driver is available at
625b4f9fe12SLen Brown	  <http://memebeam.org/toys/ToshibaAcpiDriver>.
626b4f9fe12SLen Brown
627b4f9fe12SLen Brown	  If you have a legacy free Toshiba laptop (such as the Libretto L1
628b4f9fe12SLen Brown	  series), say Y.
62942b4e9eeSJes Sorensen
63042b4e9eeSJes Sorensenconfig TOSHIBA_BT_RFKILL
63142b4e9eeSJes Sorensen	tristate "Toshiba Bluetooth RFKill switch support"
63242b4e9eeSJes Sorensen	depends on ACPI
63342b4e9eeSJes Sorensen	---help---
63442b4e9eeSJes Sorensen	  This driver adds support for Bluetooth events for the RFKill
63542b4e9eeSJes Sorensen	  switch on modern Toshiba laptops with full ACPI support and
63642b4e9eeSJes Sorensen	  an RFKill switch.
63742b4e9eeSJes Sorensen
63842b4e9eeSJes Sorensen	  This driver handles RFKill events for the TOS6205 Bluetooth,
63942b4e9eeSJes Sorensen	  and re-enables it when the switch is set back to the 'on'
64042b4e9eeSJes Sorensen	  position.
64142b4e9eeSJes Sorensen
64242b4e9eeSJes Sorensen	  If you have a modern Toshiba laptop with a Bluetooth and an
64342b4e9eeSJes Sorensen	  RFKill switch (such as the Portege R500), say Y.
644529aa8cbSThadeu Lima de Souza Cascardo
645529aa8cbSThadeu Lima de Souza Cascardoconfig ACPI_CMPC
646529aa8cbSThadeu Lima de Souza Cascardo	tristate "CMPC Laptop Extras"
647529aa8cbSThadeu Lima de Souza Cascardo	depends on X86 && ACPI
648f35843edSThadeu Lima de Souza Cascardo	depends on RFKILL || RFKILL=n
649529aa8cbSThadeu Lima de Souza Cascardo	select INPUT
650529aa8cbSThadeu Lima de Souza Cascardo	select BACKLIGHT_CLASS_DEVICE
651529aa8cbSThadeu Lima de Souza Cascardo	default n
652529aa8cbSThadeu Lima de Souza Cascardo	help
653529aa8cbSThadeu Lima de Souza Cascardo	  Support for Intel Classmate PC ACPI devices, including some
654529aa8cbSThadeu Lima de Souza Cascardo	  keys as input device, backlight device, tablet and accelerometer
655529aa8cbSThadeu Lima de Souza Cascardo	  devices.
656529aa8cbSThadeu Lima de Souza Cascardo
6579a58a333SSreedhara DSconfig INTEL_SCU_IPC
6589a58a333SSreedhara DS	bool "Intel SCU IPC Support"
659c95aaeffSAlan Cox	depends on X86_INTEL_MID
6609a58a333SSreedhara DS	default y
6619a58a333SSreedhara DS	---help---
6629a58a333SSreedhara DS	  IPC is used to bridge the communications between kernel and SCU on
6636c62673cSMatthew Garrett	  some embedded Intel x86 platforms. This is not needed for PC-type
6646c62673cSMatthew Garrett	  machines.
6659a58a333SSreedhara DS
6665369c02dSSreedhara DSconfig INTEL_SCU_IPC_UTIL
6675369c02dSSreedhara DS	tristate "Intel SCU IPC utility driver"
6685369c02dSSreedhara DS	depends on INTEL_SCU_IPC
6695369c02dSSreedhara DS	default y
6705369c02dSSreedhara DS	---help---
6715369c02dSSreedhara DS	  The IPC Util driver provides an interface with the SCU enabling
6725369c02dSSreedhara DS	  low level access for debug work and updating the firmware. Say
6735369c02dSSreedhara DS	  N unless you will be doing this on an Intel MID platform.
6745369c02dSSreedhara DS
67589507787SAlek Duconfig GPIO_INTEL_PMIC
67689507787SAlek Du	bool "Intel PMIC GPIO support"
67789507787SAlek Du	depends on INTEL_SCU_IPC && GPIOLIB
67889507787SAlek Du	---help---
67989507787SAlek Du	  Say Y here to support GPIO via the SCU IPC interface
68089507787SAlek Du	  on Intel MID platforms.
68189507787SAlek Du
6828eec8a11SHong Liuconfig INTEL_MID_POWER_BUTTON
6838eec8a11SHong Liu	tristate "power button driver for Intel MID platforms"
68480887757SRandy Dunlap	depends on INTEL_SCU_IPC && INPUT
6858eec8a11SHong Liu	help
6868eec8a11SHong Liu	  This driver handles the power button on the Intel MID platforms.
6878eec8a11SHong Liu
6888eec8a11SHong Liu	  If unsure, say N.
6898eec8a11SHong Liu
690f017fbe7SDurgadoss Rconfig INTEL_MFLD_THERMAL
691f017fbe7SDurgadoss R       tristate "Thermal driver for Intel Medfield platform"
692420138a7SMika Westerberg       depends on MFD_INTEL_MSIC && THERMAL
693f017fbe7SDurgadoss R       help
694f017fbe7SDurgadoss R         Say Y here to enable thermal driver support for the  Intel Medfield
695f017fbe7SDurgadoss R         platform.
696f017fbe7SDurgadoss R
697aa7ffc01SJesse Barnesconfig INTEL_IPS
698aa7ffc01SJesse Barnes	tristate "Intel Intelligent Power Sharing"
699aa7ffc01SJesse Barnes	depends on ACPI
700aa7ffc01SJesse Barnes	---help---
701aa7ffc01SJesse Barnes	  Intel Calpella platforms support dynamic power sharing between the
702aa7ffc01SJesse Barnes	  CPU and GPU, maximizing performance in a given TDP.  This driver,
703aa7ffc01SJesse Barnes	  along with the CPU frequency and i915 drivers, provides that
704aa7ffc01SJesse Barnes	  functionality.  If in doubt, say Y here; it will only load on
705aa7ffc01SJesse Barnes	  supported platforms.
706aa7ffc01SJesse Barnes
70735f0ce03SVernon Maueryconfig IBM_RTL
70835f0ce03SVernon Mauery	tristate "Device driver to enable PRTL support"
70935f0ce03SVernon Mauery	depends on X86 && PCI
71035f0ce03SVernon Mauery	---help---
71135f0ce03SVernon Mauery	 Enable support for IBM Premium Real Time Mode (PRTM).
71235f0ce03SVernon Mauery	 This module will allow you the enter and exit PRTM in the BIOS via
71335f0ce03SVernon Mauery	 sysfs on platforms that support this feature.  System in PRTM will
71435f0ce03SVernon Mauery	 not receive CPU-generated SMIs for recoverable errors.  Use of this
71535f0ce03SVernon Mauery	 feature without proper support may void your hardware warranty.
71635f0ce03SVernon Mauery
71735f0ce03SVernon Mauery	 If the proper BIOS support is found the driver will load and create
71835f0ce03SVernon Mauery	 /sys/devices/system/ibm_rtl/.  The "state" variable will indicate
71935f0ce03SVernon Mauery	 whether or not the BIOS is in PRTM.
72035f0ce03SVernon Mauery	 state = 0 (BIOS SMIs on)
72135f0ce03SVernon Mauery	 state = 1 (BIOS SMIs off)
72235f0ce03SVernon Mauery
723260586d2SDaniel Drakeconfig XO1_RFKILL
724260586d2SDaniel Drake	tristate "OLPC XO-1 software RF kill switch"
725*b02fdfccSJean Delvare	depends on OLPC || COMPILE_TEST
726260586d2SDaniel Drake	depends on RFKILL
727260586d2SDaniel Drake	---help---
728260586d2SDaniel Drake	  Support for enabling/disabling the WLAN interface on the OLPC XO-1
729260586d2SDaniel Drake	  laptop.
730260586d2SDaniel Drake
73189ca1177SPaul Foxconfig XO15_EBOOK
73289ca1177SPaul Fox	tristate "OLPC XO-1.5 ebook switch"
733*b02fdfccSJean Delvare	depends on OLPC || COMPILE_TEST
73489ca1177SPaul Fox	depends on ACPI && INPUT
73589ca1177SPaul Fox	---help---
73689ca1177SPaul Fox	  Support for the ebook switch on the OLPC XO-1.5 laptop.
73789ca1177SPaul Fox
73889ca1177SPaul Fox	  This switch is triggered as the screen is rotated and folded down to
73989ca1177SPaul Fox	  convert the device into ebook form.
74089ca1177SPaul Fox
7412d70b73aSGreg Kroah-Hartmanconfig SAMSUNG_LAPTOP
7422d70b73aSGreg Kroah-Hartman	tristate "Samsung Laptop driver"
7431c02f2d4SCorentin Chary	depends on X86
7441c02f2d4SCorentin Chary	depends on RFKILL || RFKILL = n
7455ff67df3SRandy Dunlap	depends on ACPI_VIDEO || ACPI_VIDEO = n
7461c02f2d4SCorentin Chary	depends on BACKLIGHT_CLASS_DEVICE
747f674ebf1SCorentin Chary	select LEDS_CLASS
748f674ebf1SCorentin Chary	select NEW_LEDS
7492d70b73aSGreg Kroah-Hartman	---help---
7502d70b73aSGreg Kroah-Hartman	  This module implements a driver for a wide range of different
7512d70b73aSGreg Kroah-Hartman	  Samsung laptops.  It offers control over the different
7521c02f2d4SCorentin Chary	  function keys, wireless LED, LCD backlight level.
7531c02f2d4SCorentin Chary
7541c02f2d4SCorentin Chary	  It may also provide some sysfs files described in
7551c02f2d4SCorentin Chary	  <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop>
7562d70b73aSGreg Kroah-Hartman
7572d70b73aSGreg Kroah-Hartman	  To compile this driver as a module, choose M here: the module
7582d70b73aSGreg Kroah-Hartman	  will be called samsung-laptop.
7592d70b73aSGreg Kroah-Hartman
76099b38b4aSDave Airlieconfig MXM_WMI
76199b38b4aSDave Airlie       tristate "WMI support for MXM Laptop Graphics"
7620eacdba3SDave Airlie       depends on ACPI_WMI
76399b38b4aSDave Airlie       ---help---
76499b38b4aSDave Airlie          MXM is a standard for laptop graphics cards, the WMI interface
76599b38b4aSDave Airlie	  is required for switchable nvidia graphics machines
76699b38b4aSDave Airlie
767bb3ce202SYin Kangkaiconfig INTEL_OAKTRAIL
768bb3ce202SYin Kangkai	tristate "Intel Oaktrail Platform Extras"
769bb3ce202SYin Kangkai	depends on ACPI
770bb3ce202SYin Kangkai	depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI
771bb3ce202SYin Kangkai	---help---
772bb3ce202SYin Kangkai	  Intel Oaktrail platform need this driver to provide interfaces to
773bb3ce202SYin Kangkai	  enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y
774bb3ce202SYin Kangkai	  here; it will only load on supported platforms.
775bb3ce202SYin Kangkai
77678542e18SFrederick van der Wyckconfig SAMSUNG_Q10
77778542e18SFrederick van der Wyck	tristate "Samsung Q10 Extras"
778aa3b88a3SFrederick van der Wyck	depends on ACPI
77978542e18SFrederick van der Wyck	select BACKLIGHT_CLASS_DEVICE
78078542e18SFrederick van der Wyck	---help---
78178542e18SFrederick van der Wyck	  This driver provides support for backlight control on Samsung Q10
78278542e18SFrederick van der Wyck	  and related laptops, including Dell Latitude X200.
78378542e18SFrederick van der Wyck
784917ee75aSSeth Forsheeconfig APPLE_GMUX
785917ee75aSSeth Forshee	tristate "Apple Gmux Driver"
786f94f0f10SSeth Forshee	depends on ACPI
787917ee75aSSeth Forshee	depends on PNP
788f94f0f10SSeth Forshee	depends on BACKLIGHT_CLASS_DEVICE
789f94f0f10SSeth Forshee	depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE
790f94f0f10SSeth Forshee	depends on ACPI_VIDEO=n || ACPI_VIDEO
791917ee75aSSeth Forshee	---help---
792917ee75aSSeth Forshee	  This driver provides support for the gmux device found on many
793917ee75aSSeth Forshee	  Apple laptops, which controls the display mux for the hybrid
794917ee75aSSeth Forshee	  graphics as well as the backlight. Currently only backlight
795917ee75aSSeth Forshee	  control is supported by the driver.
796917ee75aSSeth Forshee
79734a956dbSMatthew Garrettconfig INTEL_RST
79834a956dbSMatthew Garrett        tristate "Intel Rapid Start Technology Driver"
79934a956dbSMatthew Garrett	depends on ACPI
80034a956dbSMatthew Garrett	---help---
80134a956dbSMatthew Garrett	  This driver provides support for modifying paramaters on systems
80234a956dbSMatthew Garrett	  equipped with Intel's Rapid Start Technology. When put in an ACPI
80334a956dbSMatthew Garrett	  sleep state, these devices will wake after either a configured
80434a956dbSMatthew Garrett	  timeout or when the system battery reaches a critical state,
80534a956dbSMatthew Garrett	  automatically copying memory contents to disk. On resume, the
80634a956dbSMatthew Garrett	  firmware will copy the memory contents back to RAM and resume the OS
80734a956dbSMatthew Garrett	  as usual.
80834a956dbSMatthew Garrett
8095c7f80f7SMatthew Garrettconfig INTEL_SMARTCONNECT
8105c7f80f7SMatthew Garrett        tristate "Intel Smart Connect disabling driver"
8115c7f80f7SMatthew Garrett	depends on ACPI
8125c7f80f7SMatthew Garrett	---help---
8135c7f80f7SMatthew Garrett	  Intel Smart Connect is a technology intended to permit devices to
8145c7f80f7SMatthew Garrett	  update state by resuming for a short period of time at regular
8155c7f80f7SMatthew Garrett	  intervals. If a user enables this functionality under Windows and
8165c7f80f7SMatthew Garrett	  then reboots into Linux, the system may remain configured to resume
8175c7f80f7SMatthew Garrett	  on suspend. In the absence of any userspace to support it, the system
8185c7f80f7SMatthew Garrett	  will then remain awake until something triggers another suspend.
8195c7f80f7SMatthew Garrett
8205c7f80f7SMatthew Garrett	  This driver checks to determine whether the device has Intel Smart
8215c7f80f7SMatthew Garrett	  Connect enabled, and if so disables it.
8225c7f80f7SMatthew Garrett
8238b10acd7SHu Taoconfig PVPANIC
8248b10acd7SHu Tao	tristate "pvpanic device support"
8258b10acd7SHu Tao	depends on ACPI
8268b10acd7SHu Tao	---help---
8278b10acd7SHu Tao	  This driver provides support for the pvpanic device.  pvpanic is
8288b10acd7SHu Tao	  a paravirtualized device provided by QEMU; it lets a virtual machine
8298b10acd7SHu Tao	  (guest) communicate panic events to the host.
8308b10acd7SHu Tao
83141b16dceSLen Brownendif # X86_PLATFORM_DEVICES
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