2 # X86 Platform Specific Drivers
5 menuconfig X86_PLATFORM_DEVICES
6 bool "X86 Platform Specific Device Drivers"
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.
13 If you say N, all options in this submenu will be skipped and disabled.
15 if X86_PLATFORM_DEVICES
18 tristate "Acer WMI Laptop Extras (EXPERIMENTAL)"
19 depends on EXPERIMENTAL
23 depends on BACKLIGHT_CLASS_DEVICE
24 depends on SERIO_I8042
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.
32 For more information about this driver see
33 <file:Documentation/laptops/acer-wmi.txt>
35 If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
39 tristate "Asus Laptop Extras (EXPERIMENTAL)"
41 depends on EXPERIMENTAL && !ACPI_ASUS
44 depends on BACKLIGHT_CLASS_DEVICE
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.
52 For more information and a userspace daemon for handling the extra
53 buttons see <http://acpi4asus.sf.net/>.
55 If you have an ACPI-compatible ASUS laptop, say Y or M here.
58 tristate "Dell Laptop Extras (EXPERIMENTAL)"
61 depends on EXPERIMENTAL
62 depends on BACKLIGHT_CLASS_DEVICE
66 This driver adds support for rfkill and backlight control to Dell
70 tristate "Fujitsu Laptop Extras"
73 depends on BACKLIGHT_CLASS_DEVICE
75 This is a driver for laptops built by Fujitsu:
77 * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks
78 * Possibly other Fujitsu laptop models
79 * Tested with S6410 and S7020
81 It adds support for LCD brightness control and some hotkeys.
83 If you have a Fujitsu laptop, say Y or M here.
85 config FUJITSU_LAPTOP_DEBUG
86 bool "Verbose debug mode for Fujitsu Laptop Extras"
87 depends on FUJITSU_LAPTOP
90 Enables extra debug output from the fujitsu extras driver, at the
91 expense of a slight increase in driver size.
93 If you are not sure, say N here.
96 tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)"
98 depends on EXPERIMENTAL
102 This is a driver for the WMI extensions (wireless and bluetooth power
103 control) of the HP Compaq TC1100 tablet.
106 tristate "HP WMI extras"
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.
114 To compile this driver as a module, choose M here: the module will
118 tristate "MSI Laptop Extras"
120 depends on BACKLIGHT_CLASS_DEVICE
122 This is a driver for laptops built by MSI (MICRO-STAR
125 MSI MegaBook S270 (MS-1013)
126 Cytron/TCM/Medion/Tchibo MD96100/SAM2000
128 It adds support for Bluetooth, WLAN and LCD brightness control.
130 More information about this driver is available at
131 <http://0pointer.de/lennart/tchibo.html>.
133 If you have an MSI S270 laptop, say Y or M here.
135 config PANASONIC_LAPTOP
136 tristate "Panasonic Laptop Extras"
137 depends on INPUT && ACPI
138 depends on BACKLIGHT_CLASS_DEVICE
140 This driver adds support for access to backlight control and hotkeys
141 on Panasonic Let's Note laptops.
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.
147 tristate "Compal Laptop Extras"
149 depends on BACKLIGHT_CLASS_DEVICE
151 This is a driver for laptops built by Compal:
158 It adds support for Bluetooth, WLAN and LCD brightness control.
160 If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here.
163 tristate "Sony Laptop Extras"
165 select BACKLIGHT_CLASS_DEVICE
168 This mini-driver drives the SNC and SPIC devices present in the ACPI
169 BIOS of the Sony Vaio laptops.
171 It gives access to some extra laptop functionalities like Bluetooth,
172 screen brightness control, Fn keys and allows powering on/off some
175 Read <file:Documentation/laptops/sony-laptop.txt> for more information.
178 bool "Sonypi compatibility"
179 depends on SONY_LAPTOP
181 Build the sonypi driver compatibility code into the sony-laptop driver.
184 tristate "ThinkPad ACPI Laptop Extras"
186 select BACKLIGHT_LCD_SUPPORT
187 select BACKLIGHT_CLASS_DEVICE
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/> .
203 This driver was formerly known as ibm-acpi.
205 If you have an IBM or Lenovo ThinkPad laptop, say Y or M here.
207 config THINKPAD_ACPI_DEBUG
208 bool "Verbose debug mode"
209 depends on THINKPAD_ACPI
212 Enables extra debugging information, at the expense of a slightly
213 increase in driver size.
215 If you are not sure, say N here.
217 config THINKPAD_ACPI_DOCK
218 bool "Legacy Docking Station Support"
219 depends on THINKPAD_ACPI
220 depends on ACPI_DOCK=n
223 Allows the thinkpad_acpi driver to handle docking station events.
224 This support was made obsolete by the generic ACPI docking station
225 support (CONFIG_ACPI_DOCK). It will allow locking and removing the
226 laptop from the docking station, but will not properly connect PCI
229 If you are not sure, say N here.
231 config THINKPAD_ACPI_BAY
232 bool "Legacy Removable Bay Support"
233 depends on THINKPAD_ACPI
236 Allows the thinkpad_acpi driver to handle removable bays. It will
237 electrically disable the device in the bay, and also generate
238 notifications when the bay lever is ejected or inserted.
240 If you are not sure, say Y here.
242 config THINKPAD_ACPI_VIDEO
243 bool "Video output control support"
244 depends on THINKPAD_ACPI
247 Allows the thinkpad_acpi driver to provide an interface to control
248 the various video output ports.
250 This feature often won't work well, depending on ThinkPad model,
251 display state, video output devices in use, whether there is a X
252 server running, phase of the moon, and the current mood of
253 Schroedinger's cat. If you can use X.org's RandR to control
254 your ThinkPad's video output ports instead of this feature,
255 don't think twice: do it and say N here to save some memory.
257 If you are not sure, say Y here.
259 config THINKPAD_ACPI_HOTKEY_POLL
260 bool "Support NVRAM polling for hot keys"
261 depends on THINKPAD_ACPI
264 Some thinkpad models benefit from NVRAM polling to detect a few of
265 the hot key press events. If you know your ThinkPad model does not
266 need to do NVRAM polling to support any of the hot keys you use,
267 unselecting this option will save about 1kB of memory.
269 ThinkPads T40 and newer, R52 and newer, and X31 and newer are
270 unlikely to need NVRAM polling in their latest BIOS versions.
272 NVRAM polling can detect at most the following keys: ThinkPad/Access
273 IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute,
274 Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12).
276 If you are not sure, say Y here. The driver enables polling only if
277 it is strictly necessary to do so.
280 tristate "Thermal Management driver for Intel menlow platform"
281 depends on ACPI_THERMAL
284 ACPI thermal management enhancement driver on
285 Intel Menlow platform.
290 tristate "Eee PC Hotkey Driver (EXPERIMENTAL)"
292 depends on EXPERIMENTAL
293 select BACKLIGHT_CLASS_DEVICE
297 This driver supports the Fn-Fx keys on Eee PC laptops.
298 It also adds the ability to switch camera/wlan on/off.
300 If you have an Eee PC laptop, say Y or M here.
304 tristate "WMI (EXPERIMENTAL)"
306 depends on EXPERIMENTAL
308 This driver adds support for the ACPI-WMI (Windows Management
309 Instrumentation) mapper device (PNP0C14) found on some systems.
311 ACPI-WMI is a proprietary extension to ACPI to expose parts of the
312 ACPI firmware to userspace - this is done through various vendor
313 defined methods and data blocks in a PNP0C14 device, which are then
314 made available for userspace to call.
316 The implementation of this in Linux currently only exposes this to
317 other kernel space drivers.
319 This driver is a required dependency to build the firmware specific
320 drivers needed on many machines, including Acer and HP laptops.
322 It is safe to enable this driver even if your DSDT doesn't define
323 any ACPI-WMI devices.
326 tristate "ASUS/Medion Laptop Extras"
328 select BACKLIGHT_CLASS_DEVICE
330 This driver provides support for extra features of ACPI-compatible
331 ASUS laptops. As some of Medion laptops are made by ASUS, it may also
332 support some Medion laptops (such as 9675 for example). It makes all
333 the extra buttons generate standard ACPI events that go through
334 /proc/acpi/events, and (on some models) adds support for changing the
335 display brightness and output, switching the LCD backlight on and off,
336 and most importantly, allows you to blink those fancy LEDs intended
337 for reporting mail and wireless status.
339 Note: display switching code is currently considered EXPERIMENTAL,
340 toying with these values may even lock your machine.
342 All settings are changed via /proc/acpi/asus directory entries. Owner
343 and group for these entries can be set with asus_uid and asus_gid
346 More information and a userspace daemon for handling the extra buttons
347 at <http://sourceforge.net/projects/acpi4asus/>.
349 If you have an ACPI-compatible ASUS laptop, say Y or M here. This
350 driver is still under development, so if your laptop is unsupported or
351 something works not quite as expected, please use the mailing list
352 available on the above page (acpi4asus-user@lists.sourceforge.net).
354 NOTE: This driver is deprecated and will probably be removed soon,
355 use asus-laptop instead.
358 tristate "Toshiba Laptop Extras"
364 select BACKLIGHT_CLASS_DEVICE
366 This driver adds support for access to certain system settings
367 on "legacy free" Toshiba laptops. These laptops can be recognized by
368 their lack of a BIOS setup menu and APM support.
370 On these machines, all system configuration is handled through the
371 ACPI. This driver is required for access to controls not covered
372 by the general ACPI drivers, such as LCD brightness, video output,
375 This driver differs from the non-ACPI Toshiba laptop driver (located
376 under "Processor type and features") in several aspects.
377 Configuration is accessed by reading and writing text files in the
378 /proc tree instead of by program interface to /dev. Furthermore, no
379 power management functions are exposed, as those are handled by the
380 general ACPI drivers.
382 More information about this driver is available at
383 <http://memebeam.org/toys/ToshibaAcpiDriver>.
385 If you have a legacy free Toshiba laptop (such as the Libretto L1
387 endif # X86_PLATFORM_DEVICES