[net-next-2.6.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
	---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
	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 some memory.

	  If you are not sure, say Y here.

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