[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 (EXPERIMENTAL)"
	depends on EXPERIMENTAL
	depends on ACPI
	depends on LEDS_CLASS
	depends on NEW_LEDS
	depends on BACKLIGHT_CLASS_DEVICE
	depends on SERIO_I8042
	depends on RFKILL
	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 ASUS_LAPTOP
	tristate "Asus Laptop Extras (EXPERIMENTAL)"
	depends on ACPI
	depends on EXPERIMENTAL && !ACPI_ASUS
	depends on LEDS_CLASS
	depends on NEW_LEDS
	depends on BACKLIGHT_CLASS_DEVICE
	---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 that go through /proc/acpi/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
	default n
	---help---
	This driver adds support for rfkill and backlight control to Dell
	laptops.

config FUJITSU_LAPTOP
	tristate "Fujitsu Laptop Extras"
	depends on ACPI
	depends on INPUT
	depends on BACKLIGHT_CLASS_DEVICE
	---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
	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
	  ---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
	select BACKLIGHT_LCD_SUPPORT
	select BACKLIGHT_CLASS_DEVICE
	select HWMON
	select NVRAM
	select INPUT
	select NEW_LEDS
	select LEDS_CLASS
	select NET
	select RFKILL
	---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.

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

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_DOCK
	bool "Legacy Docking Station Support"
	depends on THINKPAD_ACPI
	depends on ACPI_DOCK=n
	default n
	---help---
	  Allows the thinkpad_acpi driver to handle docking station events.
	  This support was made obsolete by the generic ACPI docking station
	  support (CONFIG_ACPI_DOCK).  It will allow locking and removing the
	  laptop from the docking station, but will not properly connect PCI
	  devices.

	  If you are not sure, say N here.

config THINKPAD_ACPI_BAY
	bool "Legacy Removable Bay Support"
	depends on THINKPAD_ACPI
	default y
	---help---
	  Allows the thinkpad_acpi driver to handle removable bays.  It will
	  electrically disable the device in the bay, and also generate
	  notifications when the bay lever is ejected or inserted.

	  If you are not sure, say Y here.

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 EXPERIMENTAL
	select BACKLIGHT_CLASS_DEVICE
	select HWMON
	select RFKILL
	---help---
	  This driver supports the Fn-Fx keys on Eee PC laptops.
	  It also adds the ability to switch camera/wlan on/off.

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


config ACPI_WMI
	tristate "WMI (EXPERIMENTAL)"
	depends on ACPI
	depends on EXPERIMENTAL
	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 ACPI_ASUS
	tristate "ASUS/Medion Laptop Extras"
	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://sourceforge.net/projects/acpi4asus/>.

	  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 ACPI_TOSHIBA
	tristate "Toshiba Laptop Extras"
	depends on ACPI
	depends on INPUT
	select INPUT_POLLDEV
	select NET
	select RFKILL
	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.
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
	18	tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
	19	depends on EXPERIMENTAL
	20	depends on ACPI
	21	depends on LEDS_CLASS
	22	depends on NEW_LEDS
	23	depends on BACKLIGHT_CLASS_DEVICE
	24	depends on SERIO_I8042
	25	depends on RFKILL
	26	select ACPI_WMI
	27	---help---
	28	This is a driver for newer Acer (and Wistron) laptops. It adds
	29	wireless radio and bluetooth control, and on some laptops,
	30	exposes the mail LED and LCD backlight.
	31
	32	For more information about this driver see
	33	<file:Documentation/laptops/acer-wmi.txt>
	34
	35	If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
	36	here.
	37
	38	config ASUS_LAPTOP
	39	tristate "Asus Laptop Extras (EXPERIMENTAL)"
	40	depends on ACPI
	41	depends on EXPERIMENTAL && !ACPI_ASUS
	42	depends on LEDS_CLASS
	43	depends on NEW_LEDS
	44	depends on BACKLIGHT_CLASS_DEVICE
	45	---help---
	46	This is the new Linux driver for Asus laptops. It may also support some
	47	MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate
	48	standard ACPI events that go through /proc/acpi/events. It also adds
	49	support for video output switching, LCD backlight control, Bluetooth and
	50	Wlan control, and most importantly, allows you to blink those fancy LEDs.
	51
	52	For more information and a userspace daemon for handling the extra
	53	buttons see <http://acpi4asus.sf.net/>.
	54
	55	If you have an ACPI-compatible ASUS laptop, say Y or M here.
	56
cad73120 LB	57	config DELL_LAPTOP
	58	tristate "Dell Laptop Extras (EXPERIMENTAL)"
	59	depends on X86
	60	depends on DCDBAS
	61	depends on EXPERIMENTAL
	62	depends on BACKLIGHT_CLASS_DEVICE
	63	depends on RFKILL
	64	default n
	65	---help---
	66	This driver adds support for rfkill and backlight control to Dell
	67	laptops.
	68
41b16dce LB	69	config FUJITSU_LAPTOP
	70	tristate "Fujitsu Laptop Extras"
	71	depends on ACPI
	72	depends on INPUT
	73	depends on BACKLIGHT_CLASS_DEVICE
	74	---help---
	75	This is a driver for laptops built by Fujitsu:
	76
	77	* P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
	78	* Possibly other Fujitsu laptop models
	79	* Tested with S6410 and S7020
	80
	81	It adds support for LCD brightness control and some hotkeys.
	82
	83	If you have a Fujitsu laptop, say Y or M here.
	84
	85	config FUJITSU_LAPTOP_DEBUG
	86	bool "Verbose debug mode for Fujitsu Laptop Extras"
	87	depends on FUJITSU_LAPTOP
	88	default n
	89	---help---
	90	Enables extra debug output from the fujitsu extras driver, at the
	91	expense of a slight increase in driver size.
	92
	93	If you are not sure, say N here.
	94
	95	config TC1100_WMI
	96	tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
	97	depends on !X86_64
	98	depends on EXPERIMENTAL
	99	depends on ACPI
	100	select ACPI_WMI
	101	---help---
	102	This is a driver for the WMI extensions (wireless and bluetooth power
	103	control) of the HP Compaq TC1100 tablet.
	104
	105	config HP_WMI
	106	tristate "HP WMI extras"
	107	depends on ACPI_WMI
	108	depends on INPUT
	109	depends on RFKILL
	110	help
	111	Say Y here if you want to support WMI-based hotkeys on HP laptops and
	112	to read data from WMI such as docking or ambient light sensor state.
	113
	114	To compile this driver as a module, choose M here: the module will
	115	be called hp-wmi.
	116
	117	config MSI_LAPTOP
	118	tristate "MSI Laptop Extras"
	119	depends on ACPI
	120	depends on BACKLIGHT_CLASS_DEVICE
	121	---help---
	122	This is a driver for laptops built by MSI (MICRO-STAR
	123	INTERNATIONAL):
	124
	125	MSI MegaBook S270 (MS-1013)
	126	Cytron/TCM/Medion/Tchibo MD96100/SAM2000
	127
	128	It adds support for Bluetooth, WLAN and LCD brightness control.
	129
	130	More information about this driver is available at
	131	<http://0pointer.de/lennart/tchibo.html>.
	132
133	If you have an MSI S270 laptop, say Y or M here.
134
135	config PANASONIC_LAPTOP
136	tristate "Panasonic Laptop Extras"
137	depends on INPUT && ACPI
138	depends on BACKLIGHT_CLASS_DEVICE
139	---help---
140	This driver adds support for access to backlight control and hotkeys
141	on Panasonic Let's Note laptops.
142
143	If you have a Panasonic Let's note laptop (such as the R1(N variant),
144	R2, R3, R5, T2, W2 and Y2 series), say Y.
145
146	config COMPAL_LAPTOP
147	tristate "Compal Laptop Extras"
148	depends on ACPI
149	depends on BACKLIGHT_CLASS_DEVICE
150	---help---
151	This is a driver for laptops built by Compal:
152
153	Compal FL90/IFL90
154	Compal FL91/IFL91
155	Compal FL92/JFL92
156	Compal FT00/IFT00
157
158	It adds support for Bluetooth, WLAN and LCD brightness control.
159
160	If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
161
162	config SONY_LAPTOP
163	tristate "Sony Laptop Extras"
164	depends on ACPI
165	select BACKLIGHT_CLASS_DEVICE
166	depends on INPUT
167	---help---
168	This mini-driver drives the SNC and SPIC devices present in the ACPI
169	BIOS of the Sony Vaio laptops.
170
171	It gives access to some extra laptop functionalities like Bluetooth,
172	screen brightness control, Fn keys and allows powering on/off some
173	devices.
174
175	Read <file:Documentation/laptops/sony-laptop.txt> for more information.
176
177	config SONYPI_COMPAT
178	bool "Sonypi compatibility"
179	depends on SONY_LAPTOP
180	---help---
181	Build the sonypi driver compatibility code into the sony-laptop driver.
182
183	config THINKPAD_ACPI
184	tristate "ThinkPad ACPI Laptop Extras"
185	depends on ACPI
186	select BACKLIGHT_LCD_SUPPORT
187	select BACKLIGHT_CLASS_DEVICE
188	select HWMON
189	select NVRAM
190	select INPUT
191	select NEW_LEDS
192	select LEDS_CLASS
193	select NET
194	select RFKILL
195	---help---
196	This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
197	support for Fn-Fx key combinations, Bluetooth control, video
198	output switching, ThinkLight control, UltraBay eject and more.
199	For more information about this driver see
200	<file:Documentation/laptops/thinkpad-acpi.txt> and
201	<http://ibm-acpi.sf.net/> .
202
203	This driver was formerly known as ibm-acpi.
204
205	If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
206
a73f3091 HMH	207	config THINKPAD_ACPI_DEBUGFACILITIES
	208	bool "Maintainer debug facilities"
	209	depends on THINKPAD_ACPI
	210	default n
	211	---help---
	212	Enables extra stuff in the thinkpad-acpi which is completely useless
	213	for normal use. Read the driver source to find out what it does.
	214
	215	Say N here, unless you were told by a kernel maintainer to do
	216	otherwise.
	217
41b16dce LB	218	config THINKPAD_ACPI_DEBUG
	219	bool "Verbose debug mode"
	220	depends on THINKPAD_ACPI
	221	default n
	222	---help---
	223	Enables extra debugging information, at the expense of a slightly
	224	increase in driver size.
	225
	226	If you are not sure, say N here.
	227
	228	config THINKPAD_ACPI_DOCK
	229	bool "Legacy Docking Station Support"
	230	depends on THINKPAD_ACPI
	231	depends on ACPI_DOCK=n
	232	default n
	233	---help---
	234	Allows the thinkpad_acpi driver to handle docking station events.
	235	This support was made obsolete by the generic ACPI docking station
	236	support (CONFIG_ACPI_DOCK). It will allow locking and removing the
	237	laptop from the docking station, but will not properly connect PCI
	238	devices.
	239
	240	If you are not sure, say N here.
	241
	242	config THINKPAD_ACPI_BAY
	243	bool "Legacy Removable Bay Support"
	244	depends on THINKPAD_ACPI
	245	default y
	246	---help---
	247	Allows the thinkpad_acpi driver to handle removable bays. It will
	248	electrically disable the device in the bay, and also generate
	249	notifications when the bay lever is ejected or inserted.
	250
	251	If you are not sure, say Y here.
	252
	253	config THINKPAD_ACPI_VIDEO
	254	bool "Video output control support"
	255	depends on THINKPAD_ACPI
	256	default y
	257	---help---
	258	Allows the thinkpad_acpi driver to provide an interface to control
	259	the various video output ports.
	260
	261	This feature often won't work well, depending on ThinkPad model,
	262	display state, video output devices in use, whether there is a X
	263	server running, phase of the moon, and the current mood of
	264	Schroedinger's cat. If you can use X.org's RandR to control
	265	your ThinkPad's video output ports instead of this feature,
	266	don't think twice: do it and say N here to save some memory.
	267
	268	If you are not sure, say Y here.
	269
	270	config THINKPAD_ACPI_HOTKEY_POLL
	271	bool "Support NVRAM polling for hot keys"
	272	depends on THINKPAD_ACPI
	273	default y
	274	---help---
	275	Some thinkpad models benefit from NVRAM polling to detect a few of
	276	the hot key press events. If you know your ThinkPad model does not
	277	need to do NVRAM polling to support any of the hot keys you use,
	278	unselecting this option will save about 1kB of memory.
	279
	280	ThinkPads T40 and newer, R52 and newer, and X31 and newer are
	281	unlikely to need NVRAM polling in their latest BIOS versions.
282
283	NVRAM polling can detect at most the following keys: ThinkPad/Access
284	IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
285	Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
286
287	If you are not sure, say Y here. The driver enables polling only if
288	it is strictly necessary to do so.
289
290	config INTEL_MENLOW
291	tristate "Thermal Management driver for Intel menlow platform"
292	depends on ACPI_THERMAL
293	select THERMAL
294	---help---
295	ACPI thermal management enhancement driver on
296	Intel Menlow platform.
297
298	If unsure, say N.
299
300	config EEEPC_LAPTOP
301	tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
302	depends on ACPI
41b16dce	303	depends on EXPERIMENTAL
d97c0def LB	304	select BACKLIGHT_CLASS_DEVICE
	305	select HWMON
	306	select RFKILL
41b16dce LB	307	---help---
	308	This driver supports the Fn-Fx keys on Eee PC laptops.
	309	It also adds the ability to switch camera/wlan on/off.
	310
	311	If you have an Eee PC laptop, say Y or M here.
	312
b4f9fe12 LB	313
	314	config ACPI_WMI
	315	tristate "WMI (EXPERIMENTAL)"
	316	depends on ACPI
	317	depends on EXPERIMENTAL
	318	help
	319	This driver adds support for the ACPI-WMI (Windows Management
	320	Instrumentation) mapper device (PNP0C14) found on some systems.
	321
	322	ACPI-WMI is a proprietary extension to ACPI to expose parts of the
	323	ACPI firmware to userspace - this is done through various vendor
	324	defined methods and data blocks in a PNP0C14 device, which are then
	325	made available for userspace to call.
	326
	327	The implementation of this in Linux currently only exposes this to
	328	other kernel space drivers.
	329
	330	This driver is a required dependency to build the firmware specific
	331	drivers needed on many machines, including Acer and HP laptops.
	332
	333	It is safe to enable this driver even if your DSDT doesn't define
	334	any ACPI-WMI devices.
	335
	336	config ACPI_ASUS
	337	tristate "ASUS/Medion Laptop Extras"
	338	depends on ACPI
	339	select BACKLIGHT_CLASS_DEVICE
	340	---help---
	341	This driver provides support for extra features of ACPI-compatible
	342	ASUS laptops. As some of Medion laptops are made by ASUS, it may also
	343	support some Medion laptops (such as 9675 for example). It makes all
	344	the extra buttons generate standard ACPI events that go through
	345	/proc/acpi/events, and (on some models) adds support for changing the
	346	display brightness and output, switching the LCD backlight on and off,
	347	and most importantly, allows you to blink those fancy LEDs intended
	348	for reporting mail and wireless status.
	349
	350	Note: display switching code is currently considered EXPERIMENTAL,
	351	toying with these values may even lock your machine.
	352
	353	All settings are changed via /proc/acpi/asus directory entries. Owner
	354	and group for these entries can be set with asus_uid and asus_gid
	355	parameters.
	356
	357	More information and a userspace daemon for handling the extra buttons
	358	at <http://sourceforge.net/projects/acpi4asus/>.
	359
	360	If you have an ACPI-compatible ASUS laptop, say Y or M here. This
	361	driver is still under development, so if your laptop is unsupported or
	362	something works not quite as expected, please use the mailing list
	363	available on the above page (acpi4asus-user@lists.sourceforge.net).
	364
	365	NOTE: This driver is deprecated and will probably be removed soon,
	366	use asus-laptop instead.
	367
	368	config ACPI_TOSHIBA
	369	tristate "Toshiba Laptop Extras"
	370	depends on ACPI
	371	depends on INPUT
	372	select INPUT_POLLDEV
	373	select NET
	374	select RFKILL
	375	select BACKLIGHT_CLASS_DEVICE
	376	---help---
377	This driver adds support for access to certain system settings
378	on "legacy free" Toshiba laptops. These laptops can be recognized by
379	their lack of a BIOS setup menu and APM support.
380
381	On these machines, all system configuration is handled through the
382	ACPI. This driver is required for access to controls not covered
383	by the general ACPI drivers, such as LCD brightness, video output,
384	etc.
385
386	This driver differs from the non-ACPI Toshiba laptop driver (located
387	under "Processor type and features") in several aspects.
388	Configuration is accessed by reading and writing text files in the
389	/proc tree instead of by program interface to /dev. Furthermore, no
390	power management functions are exposed, as those are handled by the
391	general ACPI drivers.
392
393	More information about this driver is available at
394	<http://memebeam.org/toys/ToshibaAcpiDriver>.
395
396	If you have a legacy free Toshiba laptop (such as the Libretto L1
397	series), say Y.
41b16dce	398	endif # X86_PLATFORM_DEVICES