[mirror_ubuntu-artful-kernel.git] / drivers / platform / x86 / Kconfig

#
# X86 Platform Specific Drivers
#

menuconfig X86_PLATFORM_DEVICES
	bool "X86 Platform Specific Device Drivers"
	default y
	---help---
	  Say Y here to get to see options for device drivers for various
	  x86 platforms, including vendor-specific laptop extension drivers.
	  This option alone does not add any kernel code.

	  If you say N, all options in this submenu will be skipped and disabled.

if X86_PLATFORM_DEVICES

config ACER_WMI
	tristate "Acer WMI Laptop Extras"
	depends on ACPI
	depends on LEDS_CLASS
	depends on NEW_LEDS
	depends on BACKLIGHT_CLASS_DEVICE
	depends on SERIO_I8042
	depends on RFKILL || RFKILL = n
	select ACPI_WMI
	---help---
	  This is a driver for newer Acer (and Wistron) laptops. It adds
	  wireless radio and bluetooth control, and on some laptops,
	  exposes the mail LED and LCD backlight.

	  For more information about this driver see
	  <file:Documentation/laptops/acer-wmi.txt>

	  If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
	  here.

config ACERHDF
	tristate "Acer Aspire One temperature and fan driver"
	depends on THERMAL && THERMAL_HWMON && ACPI
	---help---
	  This is a driver for Acer Aspire One netbooks. It allows to access
	  the temperature sensor and to control the fan.

	  After loading this driver the BIOS is still in control of the fan.
	  To let the kernel handle the fan, do:
	  echo -n enabled > /sys/class/thermal/thermal_zone0/mode

	  For more information about this driver see
	  <http://piie.net/files/acerhdf_README.txt>

	  If you have an Acer Aspire One netbook, say Y or M
	  here.

config ASUS_LAPTOP
	tristate "Asus Laptop Extras"
	depends on ACPI
	depends on !ACPI_ASUS
	select LEDS_CLASS
	select NEW_LEDS
	select BACKLIGHT_CLASS_DEVICE
	depends on INPUT
	depends on RFKILL || RFKILL = n
	select INPUT_SPARSEKMAP
	---help---
	  This is the new Linux driver for Asus laptops. It may also support some
	  MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
	  standard ACPI events and input events. It also adds
	  support for video output switching, LCD backlight control, Bluetooth and
	  Wlan control, and most importantly, allows you to blink those fancy LEDs.

	  For more information and a userspace daemon for handling the extra
	  buttons see <http://acpi4asus.sf.net>.

	  If you have an ACPI-compatible ASUS laptop, say Y or M here.

config DELL_LAPTOP
	tristate "Dell Laptop Extras (EXPERIMENTAL)"
	depends on X86
	depends on DCDBAS
	depends on EXPERIMENTAL
	depends on BACKLIGHT_CLASS_DEVICE
	depends on RFKILL || RFKILL = n
	depends on POWER_SUPPLY
	depends on SERIO_I8042
	default n
	---help---
	This driver adds support for rfkill and backlight control to Dell
	laptops.

config DELL_WMI
	tristate "Dell WMI extras"
	depends on ACPI_WMI
	depends on INPUT
	---help---
	  Say Y here if you want to support WMI-based hotkeys on Dell laptops.

	  To compile this driver as a module, choose M here: the module will
	  be called dell-wmi.

config FUJITSU_LAPTOP
	tristate "Fujitsu Laptop Extras"
	depends on ACPI
	depends on INPUT
	depends on BACKLIGHT_CLASS_DEVICE
	depends on LEDS_CLASS || LEDS_CLASS=n
	---help---
	  This is a driver for laptops built by Fujitsu:

	    * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
	    * Possibly other Fujitsu laptop models
	    * Tested with S6410 and S7020

	  It adds support for LCD brightness control and some hotkeys.

	  If you have a Fujitsu laptop, say Y or M here.

config FUJITSU_LAPTOP_DEBUG
	bool "Verbose debug mode for Fujitsu Laptop Extras"
	depends on FUJITSU_LAPTOP
	default n
	---help---
	  Enables extra debug output from the fujitsu extras driver, at the
	  expense of a slight increase in driver size.

	  If you are not sure, say N here.

config TC1100_WMI
	tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
	depends on !X86_64
	depends on EXPERIMENTAL
	depends on ACPI
	select ACPI_WMI
	---help---
	  This is a driver for the WMI extensions (wireless and bluetooth power
	  control) of the HP Compaq TC1100 tablet.

config HP_WMI
	tristate "HP WMI extras"
	depends on ACPI_WMI
	depends on INPUT
	depends on RFKILL || RFKILL = n
	help
	 Say Y here if you want to support WMI-based hotkeys on HP laptops and
	 to read data from WMI such as docking or ambient light sensor state.

	 To compile this driver as a module, choose M here: the module will
	 be called hp-wmi.

config MSI_LAPTOP
	tristate "MSI Laptop Extras"
	depends on ACPI
	depends on BACKLIGHT_CLASS_DEVICE
	---help---
	  This is a driver for laptops built by MSI (MICRO-STAR
	  INTERNATIONAL):

	  MSI MegaBook S270 (MS-1013)
	  Cytron/TCM/Medion/Tchibo MD96100/SAM2000

	  It adds support for Bluetooth, WLAN and LCD brightness control.

	  More information about this driver is available at
	  <http://0pointer.de/lennart/tchibo.html>.

	  If you have an MSI S270 laptop, say Y or M here.

config PANASONIC_LAPTOP
	tristate "Panasonic Laptop Extras"
	depends on INPUT && ACPI
	depends on BACKLIGHT_CLASS_DEVICE
	---help---
	  This driver adds support for access to backlight control and hotkeys
	  on Panasonic Let's Note laptops.

	  If you have a Panasonic Let's note laptop (such as the R1(N variant),
	  R2, R3, R5, T2, W2 and Y2 series), say Y.

config COMPAL_LAPTOP
	tristate "Compal Laptop Extras"
	depends on ACPI
	depends on BACKLIGHT_CLASS_DEVICE
	---help---
	  This is a driver for laptops built by Compal:

	  Compal FL90/IFL90
	  Compal FL91/IFL91
	  Compal FL92/JFL92
	  Compal FT00/IFT00

	  It adds support for Bluetooth, WLAN and LCD brightness control.

	  If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.

config SONY_LAPTOP
	tristate "Sony Laptop Extras"
	depends on ACPI
	select BACKLIGHT_CLASS_DEVICE
	depends on INPUT
	depends on RFKILL
	  ---help---
	  This mini-driver drives the SNC and SPIC devices present in the ACPI
	  BIOS of the Sony Vaio laptops.

	  It gives access to some extra laptop functionalities like Bluetooth,
	  screen brightness control, Fn keys and allows powering on/off some
	  devices.

	  Read <file:Documentation/laptops/sony-laptop.txt> for more information.

config SONYPI_COMPAT
	bool "Sonypi compatibility"
	depends on SONY_LAPTOP
	  ---help---
	  Build the sonypi driver compatibility code into the sony-laptop driver.

config THINKPAD_ACPI
	tristate "ThinkPad ACPI Laptop Extras"
	depends on ACPI
	depends on INPUT
	depends on RFKILL || RFKILL = n
	select BACKLIGHT_LCD_SUPPORT
	select BACKLIGHT_CLASS_DEVICE
	select HWMON
	select NVRAM
	select NEW_LEDS
	select LEDS_CLASS
	---help---
	  This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
	  support for Fn-Fx key combinations, Bluetooth control, video
	  output switching, ThinkLight control, UltraBay eject and more.
	  For more information about this driver see
	  <file:Documentation/laptops/thinkpad-acpi.txt> and
	  <http://ibm-acpi.sf.net/> .

	  This driver was formerly known as ibm-acpi.

	  Extra functionality will be available if the rfkill (CONFIG_RFKILL)
	  and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
	  Note that if you want ThinkPad-ACPI to be built-in instead of
	  modular, ALSA and rfkill will also have to be built-in.

	  If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.

config THINKPAD_ACPI_ALSA_SUPPORT
	bool "Console audio control ALSA interface"
	depends on THINKPAD_ACPI
	depends on SND
	depends on SND = y || THINKPAD_ACPI = SND
	default y
	---help---
	  Enables monitoring of the built-in console audio output control
	  (headphone and speakers), which is operated by the mute and (in
	  some ThinkPad models) volume hotkeys.

	  If this option is enabled, ThinkPad-ACPI will export an ALSA card
	  with a single read-only mixer control, which should be used for
	  on-screen-display feedback purposes by the Desktop Environment.

	  Optionally, the driver will also allow software control (the
	  ALSA mixer will be made read-write).  Please refer to the driver
	  documentation for details.

	  All IBM models have both volume and mute control.  Newer Lenovo
	  models only have mute control (the volume hotkeys are just normal
	  keys and volume control is done through the main HDA mixer).

config THINKPAD_ACPI_DEBUGFACILITIES
	bool "Maintainer debug facilities"
	depends on THINKPAD_ACPI
	default n
	---help---
	  Enables extra stuff in the thinkpad-acpi which is completely useless
	  for normal use.  Read the driver source to find out what it does.

	  Say N here, unless you were told by a kernel maintainer to do
	  otherwise.

config THINKPAD_ACPI_DEBUG
	bool "Verbose debug mode"
	depends on THINKPAD_ACPI
	default n
	---help---
	  Enables extra debugging information, at the expense of a slightly
	  increase in driver size.

	  If you are not sure, say N here.

config THINKPAD_ACPI_UNSAFE_LEDS
	bool "Allow control of important LEDs (unsafe)"
	depends on THINKPAD_ACPI
	default n
	---help---
	  Overriding LED state on ThinkPads can mask important
	  firmware alerts (like critical battery condition), or misled
	  the user into damaging the hardware (undocking or ejecting
	  the bay while buses are still active), etc.

	  LED control on the ThinkPad is write-only (with very few
	  exceptions on very ancient models), which makes it
	  impossible to know beforehand if important information will
	  be lost when one changes LED state.

	  Users that know what they are doing can enable this option
	  and the driver will allow control of every LED, including
	  the ones on the dock stations.

	  Never enable this option on a distribution kernel.

	  Say N here, unless you are building a kernel for your own
	  use, and need to control the important firmware LEDs.

config THINKPAD_ACPI_VIDEO
	bool "Video output control support"
	depends on THINKPAD_ACPI
	default y
	---help---
	  Allows the thinkpad_acpi driver to provide an interface to control
	  the various video output ports.

	  This feature often won't work well, depending on ThinkPad model,
	  display state, video output devices in use, whether there is a X
	  server running, phase of the moon, and the current mood of
	  Schroedinger's cat.  If you can use X.org's RandR to control
	  your ThinkPad's video output ports instead of this feature,
	  don't think twice: do it and say N here to save memory and avoid
	  bad interactions with X.org.

	  NOTE: access to this feature is limited to processes with the
	  CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
	  where it interacts badly with X.org.

	  If you are not sure, say Y here but do try to check if you could
	  be using X.org RandR instead.

config THINKPAD_ACPI_HOTKEY_POLL
	bool "Support NVRAM polling for hot keys"
	depends on THINKPAD_ACPI
	default y
	---help---
	  Some thinkpad models benefit from NVRAM polling to detect a few of
	  the hot key press events.  If you know your ThinkPad model does not
	  need to do NVRAM polling to support any of the hot keys you use,
	  unselecting this option will save about 1kB of memory.

	  ThinkPads T40 and newer, R52 and newer, and X31 and newer are
	  unlikely to need NVRAM polling in their latest BIOS versions.

	  NVRAM polling can detect at most the following keys: ThinkPad/Access
	  IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
	  Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).

	  If you are not sure, say Y here.  The driver enables polling only if
	  it is strictly necessary to do so.

config INTEL_MENLOW
	tristate "Thermal Management driver for Intel menlow platform"
	depends on ACPI_THERMAL
	select THERMAL
	---help---
	  ACPI thermal management enhancement driver on
	  Intel Menlow platform.

	  If unsure, say N.

config EEEPC_LAPTOP
	tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
	depends on ACPI
	depends on INPUT
	depends on EXPERIMENTAL
	depends on RFKILL || RFKILL = n
	depends on HOTPLUG_PCI
	select BACKLIGHT_CLASS_DEVICE
	select HWMON
	select LEDS_CLASS
	select NEW_LEDS
	select INPUT_SPARSEKMAP
	---help---
	  This driver supports the Fn-Fx keys on Eee PC laptops.

	  It  also gives access to some extra laptop functionalities like
	  Bluetooth, backlight and allows powering on/off some other
	  devices.

	  If you have an Eee PC laptop, say Y or M here.


config ACPI_WMI
	tristate "WMI"
	depends on ACPI
	help
	  This driver adds support for the ACPI-WMI (Windows Management
	  Instrumentation) mapper device (PNP0C14) found on some systems.

	  ACPI-WMI is a proprietary extension to ACPI to expose parts of the
	  ACPI firmware to userspace - this is done through various vendor
	  defined methods and data blocks in a PNP0C14 device, which are then
	  made available for userspace to call.

	  The implementation of this in Linux currently only exposes this to
	  other kernel space drivers.

	  This driver is a required dependency to build the firmware specific
	  drivers needed on many machines, including Acer and HP laptops.

	  It is safe to enable this driver even if your DSDT doesn't define
	  any ACPI-WMI devices.

config MSI_WMI
	tristate "MSI WMI extras"
	depends on ACPI_WMI
	depends on INPUT
	depends on BACKLIGHT_CLASS_DEVICE
	select INPUT_SPARSEKMAP
	help
	 Say Y here if you want to support WMI-based hotkeys on MSI laptops.

	 To compile this driver as a module, choose M here: the module will
	 be called msi-wmi.

config ACPI_ASUS
	tristate "ASUS/Medion Laptop Extras (DEPRECATED)"
	depends on ACPI
	select BACKLIGHT_CLASS_DEVICE
	---help---
	  This driver provides support for extra features of ACPI-compatible
	  ASUS laptops. As some of Medion laptops are made by ASUS, it may also
	  support some Medion laptops (such as 9675 for example).  It makes all
	  the extra buttons generate standard ACPI events that go through
	  /proc/acpi/events, and (on some models) adds support for changing the
	  display brightness and output, switching the LCD backlight on and off,
	  and most importantly, allows you to blink those fancy LEDs intended
	  for reporting mail and wireless status.

	  Note: display switching code is currently considered EXPERIMENTAL,
	  toying with these values may even lock your machine.

	  All settings are changed via /proc/acpi/asus directory entries. Owner
	  and group for these entries can be set with asus_uid and asus_gid
	  parameters.

	  More information and a userspace daemon for handling the extra buttons
	  at <http://acpi4asus.sf.net>.

	  If you have an ACPI-compatible ASUS laptop, say Y or M here. This
	  driver is still under development, so if your laptop is unsupported or
	  something works not quite as expected, please use the mailing list
	  available on the above page (acpi4asus-user@lists.sourceforge.net).

	  NOTE: This driver is deprecated and will probably be removed soon,
	  use asus-laptop instead.

config TOPSTAR_LAPTOP
	tristate "Topstar Laptop Extras"
	depends on ACPI
	depends on INPUT
	---help---
	  This driver adds support for hotkeys found on Topstar laptops.

	  If you have a Topstar laptop, say Y or M here.

config ACPI_TOSHIBA
	tristate "Toshiba Laptop Extras"
	depends on ACPI
	depends on INPUT
	depends on RFKILL || RFKILL = n
	select INPUT_POLLDEV
	select BACKLIGHT_CLASS_DEVICE
	---help---
	  This driver adds support for access to certain system settings
	  on "legacy free" Toshiba laptops.  These laptops can be recognized by
	  their lack of a BIOS setup menu and APM support.

	  On these machines, all system configuration is handled through the
	  ACPI.  This driver is required for access to controls not covered
	  by the general ACPI drivers, such as LCD brightness, video output,
	  etc.

	  This driver differs from the non-ACPI Toshiba laptop driver (located
	  under "Processor type and features") in several aspects.
	  Configuration is accessed by reading and writing text files in the
	  /proc tree instead of by program interface to /dev.  Furthermore, no
	  power management functions are exposed, as those are handled by the
	  general ACPI drivers.

	  More information about this driver is available at
	  <http://memebeam.org/toys/ToshibaAcpiDriver>.

	  If you have a legacy free Toshiba laptop (such as the Libretto L1
	  series), say Y.

config TOSHIBA_BT_RFKILL
	tristate "Toshiba Bluetooth RFKill switch support"
	depends on ACPI
	---help---
	  This driver adds support for Bluetooth events for the RFKill
	  switch on modern Toshiba laptops with full ACPI support and
	  an RFKill switch.

	  This driver handles RFKill events for the TOS6205 Bluetooth,
	  and re-enables it when the switch is set back to the 'on'
	  position.

	  If you have a modern Toshiba laptop with a Bluetooth and an
	  RFKill switch (such as the Portege R500), say Y.

config ACPI_CMPC
	tristate "CMPC Laptop Extras"
	depends on X86 && ACPI
	select INPUT
	select BACKLIGHT_CLASS_DEVICE
	default n
	help
	  Support for Intel Classmate PC ACPI devices, including some
	  keys as input device, backlight device, tablet and accelerometer
	  devices.

endif # X86_PLATFORM_DEVICES
Commit	Line	Data
41b16dce LB	1	#
	2	# X86 Platform Specific Drivers
	3	#
	4
	5	menuconfig X86_PLATFORM_DEVICES
	6	bool "X86 Platform Specific Device Drivers"
	7	default y
	8	---help---
	9	Say Y here to get to see options for device drivers for various
	10	x86 platforms, including vendor-specific laptop extension drivers.
	11	This option alone does not add any kernel code.
	12
	13	If you say N, all options in this submenu will be skipped and disabled.
	14
	15	if X86_PLATFORM_DEVICES
	16
	17	config ACER_WMI
54b1ec89	18	tristate "Acer WMI Laptop Extras"
41b16dce LB	19	depends on ACPI
	20	depends on LEDS_CLASS
	21	depends on NEW_LEDS
	22	depends on BACKLIGHT_CLASS_DEVICE
	23	depends on SERIO_I8042
19d337df	24	depends on RFKILL \|\| RFKILL = n
41b16dce LB	25	select ACPI_WMI
	26	---help---
	27	This is a driver for newer Acer (and Wistron) laptops. It adds
	28	wireless radio and bluetooth control, and on some laptops,
	29	exposes the mail LED and LCD backlight.
	30
	31	For more information about this driver see
	32	<file:Documentation/laptops/acer-wmi.txt>
	33
	34	If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
	35	here.
	36
e86435eb PF	37	config ACERHDF
	38	tristate "Acer Aspire One temperature and fan driver"
	39	depends on THERMAL && THERMAL_HWMON && ACPI
	40	---help---
	41	This is a driver for Acer Aspire One netbooks. It allows to access
	42	the temperature sensor and to control the fan.
	43
	44	After loading this driver the BIOS is still in control of the fan.
	45	To let the kernel handle the fan, do:
	46	echo -n enabled > /sys/class/thermal/thermal_zone0/mode
	47
	48	For more information about this driver see
	49	<http://piie.net/files/acerhdf_README.txt>
	50
	51	If you have an Acer Aspire One netbook, say Y or M
	52	here.
	53
41b16dce	54	config ASUS_LAPTOP
6122af37	55	tristate "Asus Laptop Extras"
41b16dce	56	depends on ACPI
21ab01e2	57	depends on !ACPI_ASUS
e73e2c62 CC	58	select LEDS_CLASS
	59	select NEW_LEDS
	60	select BACKLIGHT_CLASS_DEVICE
12d6f35b	61	depends on INPUT
18e1311e	62	depends on RFKILL \|\| RFKILL = n
66a71dd1	63	select INPUT_SPARSEKMAP
41b16dce LB	64	---help---
	65	This is the new Linux driver for Asus laptops. It may also support some
	66	MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
76593d6f	67	standard ACPI events and input events. It also adds
41b16dce LB	68	support for video output switching, LCD backlight control, Bluetooth and
	69	Wlan control, and most importantly, allows you to blink those fancy LEDs.
	70
	71	For more information and a userspace daemon for handling the extra
76593d6f	72	buttons see <http://acpi4asus.sf.net>.
41b16dce LB	73
	74	If you have an ACPI-compatible ASUS laptop, say Y or M here.
	75
cad73120 LB	76	config DELL_LAPTOP
	77	tristate "Dell Laptop Extras (EXPERIMENTAL)"
	78	depends on X86
	79	depends on DCDBAS
	80	depends on EXPERIMENTAL
	81	depends on BACKLIGHT_CLASS_DEVICE
19d337df	82	depends on RFKILL \|\| RFKILL = n
310d8c93	83	depends on POWER_SUPPLY
814cb8ad	84	depends on SERIO_I8042
cad73120 LB	85	default n
	86	---help---
	87	This driver adds support for rfkill and backlight control to Dell
	88	laptops.
	89
0b3f6109 MG	90	config DELL_WMI
	91	tristate "Dell WMI extras"
	92	depends on ACPI_WMI
	93	depends on INPUT
	94	---help---
	95	Say Y here if you want to support WMI-based hotkeys on Dell laptops.
	96
	97	To compile this driver as a module, choose M here: the module will
	98	be called dell-wmi.
	99
41b16dce LB	100	config FUJITSU_LAPTOP
	101	tristate "Fujitsu Laptop Extras"
	102	depends on ACPI
	103	depends on INPUT
	104	depends on BACKLIGHT_CLASS_DEVICE
c1b5310a	105	depends on LEDS_CLASS \|\| LEDS_CLASS=n
41b16dce LB	106	---help---
	107	This is a driver for laptops built by Fujitsu:
	108
	109	* P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
	110	* Possibly other Fujitsu laptop models
	111	* Tested with S6410 and S7020
	112
	113	It adds support for LCD brightness control and some hotkeys.
	114
	115	If you have a Fujitsu laptop, say Y or M here.
	116
	117	config FUJITSU_LAPTOP_DEBUG
	118	bool "Verbose debug mode for Fujitsu Laptop Extras"
	119	depends on FUJITSU_LAPTOP
	120	default n
	121	---help---
	122	Enables extra debug output from the fujitsu extras driver, at the
	123	expense of a slight increase in driver size.
	124
	125	If you are not sure, say N here.
	126
	127	config TC1100_WMI
	128	tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
	129	depends on !X86_64
	130	depends on EXPERIMENTAL
	131	depends on ACPI
	132	select ACPI_WMI
	133	---help---
	134	This is a driver for the WMI extensions (wireless and bluetooth power
	135	control) of the HP Compaq TC1100 tablet.
	136
	137	config HP_WMI
	138	tristate "HP WMI extras"
	139	depends on ACPI_WMI
	140	depends on INPUT
19d337df	141	depends on RFKILL \|\| RFKILL = n
41b16dce LB	142	help
	143	Say Y here if you want to support WMI-based hotkeys on HP laptops and
	144	to read data from WMI such as docking or ambient light sensor state.
	145
	146	To compile this driver as a module, choose M here: the module will
	147	be called hp-wmi.
	148
	149	config MSI_LAPTOP
	150	tristate "MSI Laptop Extras"
	151	depends on ACPI
	152	depends on BACKLIGHT_CLASS_DEVICE
	153	---help---
	154	This is a driver for laptops built by MSI (MICRO-STAR
	155	INTERNATIONAL):
	156
	157	MSI MegaBook S270 (MS-1013)
	158	Cytron/TCM/Medion/Tchibo MD96100/SAM2000
	159
	160	It adds support for Bluetooth, WLAN and LCD brightness control.
	161
	162	More information about this driver is available at
	163	<http://0pointer.de/lennart/tchibo.html>.
	164
	165	If you have an MSI S270 laptop, say Y or M here.
	166
	167	config PANASONIC_LAPTOP
	168	tristate "Panasonic Laptop Extras"
	169	depends on INPUT && ACPI
	170	depends on BACKLIGHT_CLASS_DEVICE
	171	---help---
	172	This driver adds support for access to backlight control and hotkeys
	173	on Panasonic Let's Note laptops.
	174
	175	If you have a Panasonic Let's note laptop (such as the R1(N variant),
	176	R2, R3, R5, T2, W2 and Y2 series), say Y.
	177
	178	config COMPAL_LAPTOP
	179	tristate "Compal Laptop Extras"
	180	depends on ACPI
	181	depends on BACKLIGHT_CLASS_DEVICE
	182	---help---
	183	This is a driver for laptops built by Compal:
	184
	185	Compal FL90/IFL90
	186	Compal FL91/IFL91
	187	Compal FL92/JFL92
	188	Compal FT00/IFT00
	189
	190	It adds support for Bluetooth, WLAN and LCD brightness control.
	191
	192	If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
	193
	194	config SONY_LAPTOP
	195	tristate "Sony Laptop Extras"
	196	depends on ACPI
	197	select BACKLIGHT_CLASS_DEVICE
	198	depends on INPUT
14bd3136	199	depends on RFKILL
41b16dce LB	200	---help---
	201	This mini-driver drives the SNC and SPIC devices present in the ACPI
	202	BIOS of the Sony Vaio laptops.
	203
	204	It gives access to some extra laptop functionalities like Bluetooth,
	205	screen brightness control, Fn keys and allows powering on/off some
	206	devices.
	207
	208	Read <file:Documentation/laptops/sony-laptop.txt> for more information.
	209
	210	config SONYPI_COMPAT
	211	bool "Sonypi compatibility"
	212	depends on SONY_LAPTOP
	213	---help---
	214	Build the sonypi driver compatibility code into the sony-laptop driver.
	215
	216	config THINKPAD_ACPI
	217	tristate "ThinkPad ACPI Laptop Extras"
	218	depends on ACPI
d263da31	219	depends on INPUT
19d337df	220	depends on RFKILL \|\| RFKILL = n
41b16dce LB	221	select BACKLIGHT_LCD_SUPPORT
	222	select BACKLIGHT_CLASS_DEVICE
	223	select HWMON
	224	select NVRAM
41b16dce LB	225	select NEW_LEDS
41b16dce LB	226	select LEDS_CLASS
41b16dce LB	227	---help---
	228	This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
	229	support for Fn-Fx key combinations, Bluetooth control, video
	230	output switching, ThinkLight control, UltraBay eject and more.
	231	For more information about this driver see
	232	<file:Documentation/laptops/thinkpad-acpi.txt> and
	233	<http://ibm-acpi.sf.net/> .
	234
	235	This driver was formerly known as ibm-acpi.
	236
6e5b08ee HMH	237	Extra functionality will be available if the rfkill (CONFIG_RFKILL)
	238	and/or ALSA (CONFIG_SND) subsystems are available in the kernel.
	239	Note that if you want ThinkPad-ACPI to be built-in instead of
	240	modular, ALSA and rfkill will also have to be built-in.
	241
41b16dce LB	242	If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
41b16dce LB	243
ff850c33 HMH	244	config THINKPAD_ACPI_ALSA_SUPPORT
	245	bool "Console audio control ALSA interface"
	246	depends on THINKPAD_ACPI
	247	depends on SND
	248	depends on SND = y \|\| THINKPAD_ACPI = SND
	249	default y
	250	---help---
	251	Enables monitoring of the built-in console audio output control
	252	(headphone and speakers), which is operated by the mute and (in
	253	some ThinkPad models) volume hotkeys.
	254
	255	If this option is enabled, ThinkPad-ACPI will export an ALSA card
	256	with a single read-only mixer control, which should be used for
	257	on-screen-display feedback purposes by the Desktop Environment.
	258
	259	Optionally, the driver will also allow software control (the
	260	ALSA mixer will be made read-write). Please refer to the driver
	261	documentation for details.
	262
	263	All IBM models have both volume and mute control. Newer Lenovo
	264	models only have mute control (the volume hotkeys are just normal
	265	keys and volume control is done through the main HDA mixer).
	266
a73f3091 HMH	267	config THINKPAD_ACPI_DEBUGFACILITIES
	268	bool "Maintainer debug facilities"
	269	depends on THINKPAD_ACPI
	270	default n
	271	---help---
	272	Enables extra stuff in the thinkpad-acpi which is completely useless
	273	for normal use. Read the driver source to find out what it does.
	274
	275	Say N here, unless you were told by a kernel maintainer to do
	276	otherwise.
	277
41b16dce LB	278	config THINKPAD_ACPI_DEBUG
	279	bool "Verbose debug mode"
	280	depends on THINKPAD_ACPI
	281	default n
	282	---help---
	283	Enables extra debugging information, at the expense of a slightly
	284	increase in driver size.
	285
	286	If you are not sure, say N here.
	287
a4d5effc HMH	288	config THINKPAD_ACPI_UNSAFE_LEDS
	289	bool "Allow control of important LEDs (unsafe)"
	290	depends on THINKPAD_ACPI
	291	default n
	292	---help---
	293	Overriding LED state on ThinkPads can mask important
	294	firmware alerts (like critical battery condition), or misled
	295	the user into damaging the hardware (undocking or ejecting
	296	the bay while buses are still active), etc.
	297
	298	LED control on the ThinkPad is write-only (with very few
	299	exceptions on very ancient models), which makes it
	300	impossible to know beforehand if important information will
	301	be lost when one changes LED state.
	302
	303	Users that know what they are doing can enable this option
	304	and the driver will allow control of every LED, including
	305	the ones on the dock stations.
	306
	307	Never enable this option on a distribution kernel.
	308
	309	Say N here, unless you are building a kernel for your own
	310	use, and need to control the important firmware LEDs.
	311
41b16dce LB	312	config THINKPAD_ACPI_VIDEO
	313	bool "Video output control support"
	314	depends on THINKPAD_ACPI
	315	default y
	316	---help---
	317	Allows the thinkpad_acpi driver to provide an interface to control
	318	the various video output ports.
	319
	320	This feature often won't work well, depending on ThinkPad model,
	321	display state, video output devices in use, whether there is a X
	322	server running, phase of the moon, and the current mood of
	323	Schroedinger's cat. If you can use X.org's RandR to control
	324	your ThinkPad's video output ports instead of this feature,
b525c06c HMH	325	don't think twice: do it and say N here to save memory and avoid
b525c06c HMH	326	bad interactions with X.org.
41b16dce	327
b525c06c HMH	328	NOTE: access to this feature is limited to processes with the
	329	CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms
	330	where it interacts badly with X.org.
	331
	332	If you are not sure, say Y here but do try to check if you could
	333	be using X.org RandR instead.
41b16dce LB	334
	335	config THINKPAD_ACPI_HOTKEY_POLL
	336	bool "Support NVRAM polling for hot keys"
	337	depends on THINKPAD_ACPI
	338	default y
	339	---help---
	340	Some thinkpad models benefit from NVRAM polling to detect a few of
	341	the hot key press events. If you know your ThinkPad model does not
	342	need to do NVRAM polling to support any of the hot keys you use,
	343	unselecting this option will save about 1kB of memory.
	344
	345	ThinkPads T40 and newer, R52 and newer, and X31 and newer are
	346	unlikely to need NVRAM polling in their latest BIOS versions.
	347
	348	NVRAM polling can detect at most the following keys: ThinkPad/Access
	349	IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
	350	Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
	351
	352	If you are not sure, say Y here. The driver enables polling only if
	353	it is strictly necessary to do so.
	354
	355	config INTEL_MENLOW
	356	tristate "Thermal Management driver for Intel menlow platform"
	357	depends on ACPI_THERMAL
	358	select THERMAL
	359	---help---
	360	ACPI thermal management enhancement driver on
	361	Intel Menlow platform.
	362
	363	If unsure, say N.
	364
	365	config EEEPC_LAPTOP
	366	tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
	367	depends on ACPI
3a5093ee	368	depends on INPUT
41b16dce	369	depends on EXPERIMENTAL
19d337df	370	depends on RFKILL \|\| RFKILL = n
44b3615b	371	depends on HOTPLUG_PCI
d97c0def LB	372	select BACKLIGHT_CLASS_DEVICE
d97c0def LB	373	select HWMON
3c0eb510 CC	374	select LEDS_CLASS
3c0eb510 CC	375	select NEW_LEDS
642e0447	376	select INPUT_SPARSEKMAP
41b16dce LB	377	---help---
41b16dce LB	378	This driver supports the Fn-Fx keys on Eee PC laptops.
76593d6f CC	379
	380	It also gives access to some extra laptop functionalities like
	381	Bluetooth, backlight and allows powering on/off some other
	382	devices.
41b16dce LB	383
	384	If you have an Eee PC laptop, say Y or M here.
	385
b4f9fe12 LB	386
b4f9fe12 LB	387	config ACPI_WMI
5fcdd177	388	tristate "WMI"
b4f9fe12	389	depends on ACPI
b4f9fe12 LB	390	help
	391	This driver adds support for the ACPI-WMI (Windows Management
	392	Instrumentation) mapper device (PNP0C14) found on some systems.
	393
	394	ACPI-WMI is a proprietary extension to ACPI to expose parts of the
	395	ACPI firmware to userspace - this is done through various vendor
	396	defined methods and data blocks in a PNP0C14 device, which are then
	397	made available for userspace to call.
	398
	399	The implementation of this in Linux currently only exposes this to
	400	other kernel space drivers.
	401
	402	This driver is a required dependency to build the firmware specific
	403	drivers needed on many machines, including Acer and HP laptops.
	404
	405	It is safe to enable this driver even if your DSDT doesn't define
	406	any ACPI-WMI devices.
	407
d12d8baf TR	408	config MSI_WMI
	409	tristate "MSI WMI extras"
	410	depends on ACPI_WMI
	411	depends on INPUT
de078e57	412	depends on BACKLIGHT_CLASS_DEVICE
c30116c6	413	select INPUT_SPARSEKMAP
d12d8baf TR	414	help
	415	Say Y here if you want to support WMI-based hotkeys on MSI laptops.
	416
	417	To compile this driver as a module, choose M here: the module will
	418	be called msi-wmi.
	419
b4f9fe12	420	config ACPI_ASUS
6122af37	421	tristate "ASUS/Medion Laptop Extras (DEPRECATED)"
b4f9fe12 LB	422	depends on ACPI
	423	select BACKLIGHT_CLASS_DEVICE
	424	---help---
	425	This driver provides support for extra features of ACPI-compatible
	426	ASUS laptops. As some of Medion laptops are made by ASUS, it may also
	427	support some Medion laptops (such as 9675 for example). It makes all
	428	the extra buttons generate standard ACPI events that go through
	429	/proc/acpi/events, and (on some models) adds support for changing the
	430	display brightness and output, switching the LCD backlight on and off,
	431	and most importantly, allows you to blink those fancy LEDs intended
	432	for reporting mail and wireless status.
	433
	434	Note: display switching code is currently considered EXPERIMENTAL,
	435	toying with these values may even lock your machine.
	436
	437	All settings are changed via /proc/acpi/asus directory entries. Owner
	438	and group for these entries can be set with asus_uid and asus_gid
	439	parameters.
	440
	441	More information and a userspace daemon for handling the extra buttons
76593d6f	442	at <http://acpi4asus.sf.net>.
b4f9fe12 LB	443
	444	If you have an ACPI-compatible ASUS laptop, say Y or M here. This
	445	driver is still under development, so if your laptop is unsupported or
	446	something works not quite as expected, please use the mailing list
	447	available on the above page (acpi4asus-user@lists.sourceforge.net).
	448
	449	NOTE: This driver is deprecated and will probably be removed soon,
	450	use asus-laptop instead.
	451
9caeb532 HRK	452	config TOPSTAR_LAPTOP
	453	tristate "Topstar Laptop Extras"
	454	depends on ACPI
	455	depends on INPUT
	456	---help---
	457	This driver adds support for hotkeys found on Topstar laptops.
	458
	459	If you have a Topstar laptop, say Y or M here.
	460
b4f9fe12 LB	461	config ACPI_TOSHIBA
	462	tristate "Toshiba Laptop Extras"
	463	depends on ACPI
	464	depends on INPUT
19d337df	465	depends on RFKILL \|\| RFKILL = n
b4f9fe12	466	select INPUT_POLLDEV
b4f9fe12 LB	467	select BACKLIGHT_CLASS_DEVICE
	468	---help---
	469	This driver adds support for access to certain system settings
	470	on "legacy free" Toshiba laptops. These laptops can be recognized by
	471	their lack of a BIOS setup menu and APM support.
	472
	473	On these machines, all system configuration is handled through the
	474	ACPI. This driver is required for access to controls not covered
	475	by the general ACPI drivers, such as LCD brightness, video output,
	476	etc.
	477
	478	This driver differs from the non-ACPI Toshiba laptop driver (located
	479	under "Processor type and features") in several aspects.
	480	Configuration is accessed by reading and writing text files in the
	481	/proc tree instead of by program interface to /dev. Furthermore, no
	482	power management functions are exposed, as those are handled by the
	483	general ACPI drivers.
	484
	485	More information about this driver is available at
	486	<http://memebeam.org/toys/ToshibaAcpiDriver>.
	487
	488	If you have a legacy free Toshiba laptop (such as the Libretto L1
	489	series), say Y.
42b4e9ee JS	490
	491	config TOSHIBA_BT_RFKILL
	492	tristate "Toshiba Bluetooth RFKill switch support"
	493	depends on ACPI
	494	---help---
	495	This driver adds support for Bluetooth events for the RFKill
	496	switch on modern Toshiba laptops with full ACPI support and
	497	an RFKill switch.
	498
	499	This driver handles RFKill events for the TOS6205 Bluetooth,
	500	and re-enables it when the switch is set back to the 'on'
	501	position.
	502
	503	If you have a modern Toshiba laptop with a Bluetooth and an
	504	RFKill switch (such as the Portege R500), say Y.
529aa8cb TLSC	505
	506	config ACPI_CMPC
	507	tristate "CMPC Laptop Extras"
	508	depends on X86 && ACPI
	509	select INPUT
	510	select BACKLIGHT_CLASS_DEVICE
	511	default n
	512	help
	513	Support for Intel Classmate PC ACPI devices, including some
	514	keys as input device, backlight device, tablet and accelerometer
	515	devices.
	516
41b16dce	517	endif # X86_PLATFORM_DEVICES