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 | |
a00cd11b | 8 | depends on X86 |
41b16dce LB |
9 | ---help--- |
10 | Say Y here to get to see options for device drivers for various | |
11 | x86 platforms, including vendor-specific laptop extension drivers. | |
12 | This option alone does not add any kernel code. | |
13 | ||
14 | If you say N, all options in this submenu will be skipped and disabled. | |
15 | ||
16 | if X86_PLATFORM_DEVICES | |
17 | ||
18 | config ACER_WMI | |
54b1ec89 | 19 | tristate "Acer WMI Laptop Extras" |
41b16dce | 20 | depends on ACPI |
0c51a4d8 MB |
21 | select LEDS_CLASS |
22 | select NEW_LEDS | |
41b16dce LB |
23 | depends on BACKLIGHT_CLASS_DEVICE |
24 | depends on SERIO_I8042 | |
3fdca87d | 25 | depends on INPUT |
19d337df | 26 | depends on RFKILL || RFKILL = n |
e98062ed | 27 | depends on ACPI_WMI |
3fdca87d | 28 | select INPUT_SPARSEKMAP |
41b16dce LB |
29 | ---help--- |
30 | This is a driver for newer Acer (and Wistron) laptops. It adds | |
31 | wireless radio and bluetooth control, and on some laptops, | |
32 | exposes the mail LED and LCD backlight. | |
33 | ||
34 | For more information about this driver see | |
35 | <file:Documentation/laptops/acer-wmi.txt> | |
36 | ||
37 | If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M | |
38 | here. | |
39 | ||
e86435eb PF |
40 | config ACERHDF |
41 | tristate "Acer Aspire One temperature and fan driver" | |
42 | depends on THERMAL && THERMAL_HWMON && ACPI | |
43 | ---help--- | |
44 | This is a driver for Acer Aspire One netbooks. It allows to access | |
45 | the temperature sensor and to control the fan. | |
46 | ||
47 | After loading this driver the BIOS is still in control of the fan. | |
48 | To let the kernel handle the fan, do: | |
49 | echo -n enabled > /sys/class/thermal/thermal_zone0/mode | |
50 | ||
51 | For more information about this driver see | |
52 | <http://piie.net/files/acerhdf_README.txt> | |
53 | ||
54 | If you have an Acer Aspire One netbook, say Y or M | |
55 | here. | |
56 | ||
41b16dce | 57 | config ASUS_LAPTOP |
6122af37 | 58 | tristate "Asus Laptop Extras" |
41b16dce | 59 | depends on ACPI |
21ab01e2 | 60 | depends on !ACPI_ASUS |
e73e2c62 CC |
61 | select LEDS_CLASS |
62 | select NEW_LEDS | |
63 | select BACKLIGHT_CLASS_DEVICE | |
12d6f35b | 64 | depends on INPUT |
18e1311e | 65 | depends on RFKILL || RFKILL = n |
66a71dd1 | 66 | select INPUT_SPARSEKMAP |
41b16dce LB |
67 | ---help--- |
68 | This is the new Linux driver for Asus laptops. It may also support some | |
69 | MEDION, JVC or VICTOR laptops. It makes all the extra buttons generate | |
76593d6f | 70 | standard ACPI events and input events. It also adds |
41b16dce LB |
71 | support for video output switching, LCD backlight control, Bluetooth and |
72 | Wlan control, and most importantly, allows you to blink those fancy LEDs. | |
73 | ||
74 | For more information and a userspace daemon for handling the extra | |
76593d6f | 75 | buttons see <http://acpi4asus.sf.net>. |
41b16dce LB |
76 | |
77 | If you have an ACPI-compatible ASUS laptop, say Y or M here. | |
78 | ||
cad73120 LB |
79 | config DELL_LAPTOP |
80 | tristate "Dell Laptop Extras (EXPERIMENTAL)" | |
81 | depends on X86 | |
82 | depends on DCDBAS | |
83 | depends on EXPERIMENTAL | |
84 | depends on BACKLIGHT_CLASS_DEVICE | |
19d337df | 85 | depends on RFKILL || RFKILL = n |
310d8c93 | 86 | depends on POWER_SUPPLY |
814cb8ad | 87 | depends on SERIO_I8042 |
cad73120 LB |
88 | default n |
89 | ---help--- | |
90 | This driver adds support for rfkill and backlight control to Dell | |
91 | laptops. | |
92 | ||
0b3f6109 MG |
93 | config DELL_WMI |
94 | tristate "Dell WMI extras" | |
95 | depends on ACPI_WMI | |
96 | depends on INPUT | |
890a7c8e | 97 | select INPUT_SPARSEKMAP |
0b3f6109 MG |
98 | ---help--- |
99 | Say Y here if you want to support WMI-based hotkeys on Dell laptops. | |
100 | ||
101 | To compile this driver as a module, choose M here: the module will | |
102 | be called dell-wmi. | |
103 | ||
820787fc CIK |
104 | config DELL_WMI_AIO |
105 | tristate "WMI Hotkeys for Dell All-In-One series" | |
106 | depends on ACPI_WMI | |
107 | depends on INPUT | |
108 | select INPUT_SPARSEKMAP | |
109 | ---help--- | |
110 | Say Y here if you want to support WMI-based hotkeys on Dell | |
111 | All-In-One machines. | |
112 | ||
113 | To compile this driver as a module, choose M here: the module will | |
114 | be called dell-wmi. | |
115 | ||
116 | ||
41b16dce LB |
117 | config FUJITSU_LAPTOP |
118 | tristate "Fujitsu Laptop Extras" | |
119 | depends on ACPI | |
120 | depends on INPUT | |
121 | depends on BACKLIGHT_CLASS_DEVICE | |
c1b5310a | 122 | depends on LEDS_CLASS || LEDS_CLASS=n |
41b16dce LB |
123 | ---help--- |
124 | This is a driver for laptops built by Fujitsu: | |
125 | ||
126 | * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks | |
127 | * Possibly other Fujitsu laptop models | |
128 | * Tested with S6410 and S7020 | |
129 | ||
130 | It adds support for LCD brightness control and some hotkeys. | |
131 | ||
132 | If you have a Fujitsu laptop, say Y or M here. | |
133 | ||
134 | config FUJITSU_LAPTOP_DEBUG | |
135 | bool "Verbose debug mode for Fujitsu Laptop Extras" | |
136 | depends on FUJITSU_LAPTOP | |
137 | default n | |
138 | ---help--- | |
139 | Enables extra debug output from the fujitsu extras driver, at the | |
140 | expense of a slight increase in driver size. | |
141 | ||
142 | If you are not sure, say N here. | |
143 | ||
144 | config TC1100_WMI | |
145 | tristate "HP Compaq TC1100 Tablet WMI Extras (EXPERIMENTAL)" | |
146 | depends on !X86_64 | |
147 | depends on EXPERIMENTAL | |
148 | depends on ACPI | |
e98062ed | 149 | depends on ACPI_WMI |
41b16dce LB |
150 | ---help--- |
151 | This is a driver for the WMI extensions (wireless and bluetooth power | |
152 | control) of the HP Compaq TC1100 tablet. | |
153 | ||
efcfed9b JD |
154 | config HP_ACCEL |
155 | tristate "HP laptop accelerometer" | |
156 | depends on INPUT && ACPI | |
157 | select SENSORS_LIS3LV02D | |
158 | select NEW_LEDS | |
159 | select LEDS_CLASS | |
160 | help | |
161 | This driver provides support for the "Mobile Data Protection System 3D" | |
162 | or "3D DriveGuard" feature of HP laptops. On such systems the driver | |
163 | should load automatically (via ACPI alias). | |
164 | ||
165 | Support for a led indicating disk protection will be provided as | |
166 | hp::hddprotect. For more information on the feature, refer to | |
167 | Documentation/hwmon/lis3lv02d. | |
168 | ||
169 | To compile this driver as a module, choose M here: the module will | |
170 | be called hp_accel. | |
171 | ||
41b16dce LB |
172 | config HP_WMI |
173 | tristate "HP WMI extras" | |
174 | depends on ACPI_WMI | |
175 | depends on INPUT | |
19d337df | 176 | depends on RFKILL || RFKILL = n |
4d291ed7 | 177 | select INPUT_SPARSEKMAP |
41b16dce LB |
178 | help |
179 | Say Y here if you want to support WMI-based hotkeys on HP laptops and | |
180 | to read data from WMI such as docking or ambient light sensor state. | |
181 | ||
182 | To compile this driver as a module, choose M here: the module will | |
183 | be called hp-wmi. | |
184 | ||
185 | config MSI_LAPTOP | |
186 | tristate "MSI Laptop Extras" | |
187 | depends on ACPI | |
188 | depends on BACKLIGHT_CLASS_DEVICE | |
410c1765 | 189 | depends on RFKILL |
81f61484 | 190 | depends on SERIO_I8042 |
41b16dce LB |
191 | ---help--- |
192 | This is a driver for laptops built by MSI (MICRO-STAR | |
193 | INTERNATIONAL): | |
194 | ||
195 | MSI MegaBook S270 (MS-1013) | |
196 | Cytron/TCM/Medion/Tchibo MD96100/SAM2000 | |
197 | ||
198 | It adds support for Bluetooth, WLAN and LCD brightness control. | |
199 | ||
200 | More information about this driver is available at | |
201 | <http://0pointer.de/lennart/tchibo.html>. | |
202 | ||
203 | If you have an MSI S270 laptop, say Y or M here. | |
204 | ||
205 | config PANASONIC_LAPTOP | |
206 | tristate "Panasonic Laptop Extras" | |
207 | depends on INPUT && ACPI | |
208 | depends on BACKLIGHT_CLASS_DEVICE | |
1a765cac | 209 | select INPUT_SPARSEKMAP |
41b16dce LB |
210 | ---help--- |
211 | This driver adds support for access to backlight control and hotkeys | |
212 | on Panasonic Let's Note laptops. | |
213 | ||
214 | If you have a Panasonic Let's note laptop (such as the R1(N variant), | |
215 | R2, R3, R5, T2, W2 and Y2 series), say Y. | |
216 | ||
217 | config COMPAL_LAPTOP | |
218 | tristate "Compal Laptop Extras" | |
219 | depends on ACPI | |
220 | depends on BACKLIGHT_CLASS_DEVICE | |
51c1410b | 221 | depends on RFKILL |
c2834145 | 222 | depends on HWMON |
5ca56718 | 223 | depends on POWER_SUPPLY |
41b16dce LB |
224 | ---help--- |
225 | This is a driver for laptops built by Compal: | |
226 | ||
227 | Compal FL90/IFL90 | |
228 | Compal FL91/IFL91 | |
229 | Compal FL92/JFL92 | |
230 | Compal FT00/IFT00 | |
231 | ||
232 | It adds support for Bluetooth, WLAN and LCD brightness control. | |
233 | ||
234 | If you have an Compal FL9x/IFL9x/FT00 laptop, say Y or M here. | |
235 | ||
236 | config SONY_LAPTOP | |
237 | tristate "Sony Laptop Extras" | |
238 | depends on ACPI | |
239 | select BACKLIGHT_CLASS_DEVICE | |
240 | depends on INPUT | |
14bd3136 | 241 | depends on RFKILL |
41b16dce LB |
242 | ---help--- |
243 | This mini-driver drives the SNC and SPIC devices present in the ACPI | |
244 | BIOS of the Sony Vaio laptops. | |
245 | ||
246 | It gives access to some extra laptop functionalities like Bluetooth, | |
247 | screen brightness control, Fn keys and allows powering on/off some | |
248 | devices. | |
249 | ||
250 | Read <file:Documentation/laptops/sony-laptop.txt> for more information. | |
251 | ||
252 | config SONYPI_COMPAT | |
253 | bool "Sonypi compatibility" | |
254 | depends on SONY_LAPTOP | |
255 | ---help--- | |
256 | Build the sonypi driver compatibility code into the sony-laptop driver. | |
257 | ||
57ac3b05 IP |
258 | config IDEAPAD_LAPTOP |
259 | tristate "Lenovo IdeaPad Laptop Extras" | |
58ac7aa0 | 260 | depends on ACPI |
ad0f4306 | 261 | depends on RFKILL && INPUT |
f63409ae | 262 | select INPUT_SPARSEKMAP |
58ac7aa0 DW |
263 | help |
264 | This is a driver for the rfkill switches on Lenovo IdeaPad netbooks. | |
265 | ||
41b16dce LB |
266 | config THINKPAD_ACPI |
267 | tristate "ThinkPad ACPI Laptop Extras" | |
268 | depends on ACPI | |
d263da31 | 269 | depends on INPUT |
19d337df | 270 | depends on RFKILL || RFKILL = n |
41b16dce LB |
271 | select BACKLIGHT_LCD_SUPPORT |
272 | select BACKLIGHT_CLASS_DEVICE | |
273 | select HWMON | |
274 | select NVRAM | |
41b16dce LB |
275 | select NEW_LEDS |
276 | select LEDS_CLASS | |
41b16dce LB |
277 | ---help--- |
278 | This is a driver for the IBM and Lenovo ThinkPad laptops. It adds | |
279 | support for Fn-Fx key combinations, Bluetooth control, video | |
280 | output switching, ThinkLight control, UltraBay eject and more. | |
281 | For more information about this driver see | |
282 | <file:Documentation/laptops/thinkpad-acpi.txt> and | |
283 | <http://ibm-acpi.sf.net/> . | |
284 | ||
285 | This driver was formerly known as ibm-acpi. | |
286 | ||
6e5b08ee HMH |
287 | Extra functionality will be available if the rfkill (CONFIG_RFKILL) |
288 | and/or ALSA (CONFIG_SND) subsystems are available in the kernel. | |
289 | Note that if you want ThinkPad-ACPI to be built-in instead of | |
290 | modular, ALSA and rfkill will also have to be built-in. | |
291 | ||
41b16dce LB |
292 | If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. |
293 | ||
ff850c33 HMH |
294 | config THINKPAD_ACPI_ALSA_SUPPORT |
295 | bool "Console audio control ALSA interface" | |
296 | depends on THINKPAD_ACPI | |
297 | depends on SND | |
298 | depends on SND = y || THINKPAD_ACPI = SND | |
299 | default y | |
300 | ---help--- | |
301 | Enables monitoring of the built-in console audio output control | |
302 | (headphone and speakers), which is operated by the mute and (in | |
303 | some ThinkPad models) volume hotkeys. | |
304 | ||
305 | If this option is enabled, ThinkPad-ACPI will export an ALSA card | |
306 | with a single read-only mixer control, which should be used for | |
307 | on-screen-display feedback purposes by the Desktop Environment. | |
308 | ||
309 | Optionally, the driver will also allow software control (the | |
310 | ALSA mixer will be made read-write). Please refer to the driver | |
311 | documentation for details. | |
312 | ||
313 | All IBM models have both volume and mute control. Newer Lenovo | |
314 | models only have mute control (the volume hotkeys are just normal | |
315 | keys and volume control is done through the main HDA mixer). | |
316 | ||
a73f3091 HMH |
317 | config THINKPAD_ACPI_DEBUGFACILITIES |
318 | bool "Maintainer debug facilities" | |
319 | depends on THINKPAD_ACPI | |
320 | default n | |
321 | ---help--- | |
322 | Enables extra stuff in the thinkpad-acpi which is completely useless | |
323 | for normal use. Read the driver source to find out what it does. | |
324 | ||
325 | Say N here, unless you were told by a kernel maintainer to do | |
326 | otherwise. | |
327 | ||
41b16dce LB |
328 | config THINKPAD_ACPI_DEBUG |
329 | bool "Verbose debug mode" | |
330 | depends on THINKPAD_ACPI | |
331 | default n | |
332 | ---help--- | |
333 | Enables extra debugging information, at the expense of a slightly | |
334 | increase in driver size. | |
335 | ||
336 | If you are not sure, say N here. | |
337 | ||
a4d5effc HMH |
338 | config THINKPAD_ACPI_UNSAFE_LEDS |
339 | bool "Allow control of important LEDs (unsafe)" | |
340 | depends on THINKPAD_ACPI | |
341 | default n | |
342 | ---help--- | |
343 | Overriding LED state on ThinkPads can mask important | |
344 | firmware alerts (like critical battery condition), or misled | |
345 | the user into damaging the hardware (undocking or ejecting | |
346 | the bay while buses are still active), etc. | |
347 | ||
348 | LED control on the ThinkPad is write-only (with very few | |
349 | exceptions on very ancient models), which makes it | |
350 | impossible to know beforehand if important information will | |
351 | be lost when one changes LED state. | |
352 | ||
353 | Users that know what they are doing can enable this option | |
354 | and the driver will allow control of every LED, including | |
355 | the ones on the dock stations. | |
356 | ||
357 | Never enable this option on a distribution kernel. | |
358 | ||
359 | Say N here, unless you are building a kernel for your own | |
360 | use, and need to control the important firmware LEDs. | |
361 | ||
41b16dce LB |
362 | config THINKPAD_ACPI_VIDEO |
363 | bool "Video output control support" | |
364 | depends on THINKPAD_ACPI | |
365 | default y | |
366 | ---help--- | |
367 | Allows the thinkpad_acpi driver to provide an interface to control | |
368 | the various video output ports. | |
369 | ||
370 | This feature often won't work well, depending on ThinkPad model, | |
371 | display state, video output devices in use, whether there is a X | |
372 | server running, phase of the moon, and the current mood of | |
373 | Schroedinger's cat. If you can use X.org's RandR to control | |
374 | your ThinkPad's video output ports instead of this feature, | |
b525c06c HMH |
375 | don't think twice: do it and say N here to save memory and avoid |
376 | bad interactions with X.org. | |
41b16dce | 377 | |
b525c06c HMH |
378 | NOTE: access to this feature is limited to processes with the |
379 | CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms | |
380 | where it interacts badly with X.org. | |
381 | ||
382 | If you are not sure, say Y here but do try to check if you could | |
383 | be using X.org RandR instead. | |
41b16dce LB |
384 | |
385 | config THINKPAD_ACPI_HOTKEY_POLL | |
386 | bool "Support NVRAM polling for hot keys" | |
387 | depends on THINKPAD_ACPI | |
388 | default y | |
389 | ---help--- | |
390 | Some thinkpad models benefit from NVRAM polling to detect a few of | |
391 | the hot key press events. If you know your ThinkPad model does not | |
392 | need to do NVRAM polling to support any of the hot keys you use, | |
393 | unselecting this option will save about 1kB of memory. | |
394 | ||
395 | ThinkPads T40 and newer, R52 and newer, and X31 and newer are | |
396 | unlikely to need NVRAM polling in their latest BIOS versions. | |
397 | ||
398 | NVRAM polling can detect at most the following keys: ThinkPad/Access | |
399 | IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, | |
400 | Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). | |
401 | ||
402 | If you are not sure, say Y here. The driver enables polling only if | |
403 | it is strictly necessary to do so. | |
404 | ||
bd9fc3a7 JD |
405 | config SENSORS_HDAPS |
406 | tristate "Thinkpad Hard Drive Active Protection System (hdaps)" | |
407 | depends on INPUT && X86 | |
408 | select INPUT_POLLDEV | |
409 | default n | |
410 | help | |
411 | This driver provides support for the IBM Hard Drive Active Protection | |
412 | System (hdaps), which provides an accelerometer and other misc. data. | |
413 | ThinkPads starting with the R50, T41, and X40 are supported. The | |
414 | accelerometer data is readable via sysfs. | |
415 | ||
416 | This driver also provides an absolute input class device, allowing | |
417 | the laptop to act as a pinball machine-esque joystick. | |
418 | ||
419 | If your ThinkPad is not recognized by the driver, please update to latest | |
420 | BIOS. This is especially the case for some R52 ThinkPads. | |
421 | ||
422 | Say Y here if you have an applicable laptop and want to experience | |
423 | the awesome power of hdaps. | |
424 | ||
41b16dce LB |
425 | config INTEL_MENLOW |
426 | tristate "Thermal Management driver for Intel menlow platform" | |
427 | depends on ACPI_THERMAL | |
428 | select THERMAL | |
429 | ---help--- | |
430 | ACPI thermal management enhancement driver on | |
431 | Intel Menlow platform. | |
432 | ||
433 | If unsure, say N. | |
434 | ||
435 | config EEEPC_LAPTOP | |
436 | tristate "Eee PC Hotkey Driver (EXPERIMENTAL)" | |
437 | depends on ACPI | |
3a5093ee | 438 | depends on INPUT |
41b16dce | 439 | depends on EXPERIMENTAL |
19d337df | 440 | depends on RFKILL || RFKILL = n |
44b3615b | 441 | depends on HOTPLUG_PCI |
d97c0def LB |
442 | select BACKLIGHT_CLASS_DEVICE |
443 | select HWMON | |
3c0eb510 CC |
444 | select LEDS_CLASS |
445 | select NEW_LEDS | |
642e0447 | 446 | select INPUT_SPARSEKMAP |
41b16dce LB |
447 | ---help--- |
448 | This driver supports the Fn-Fx keys on Eee PC laptops. | |
76593d6f CC |
449 | |
450 | It also gives access to some extra laptop functionalities like | |
451 | Bluetooth, backlight and allows powering on/off some other | |
452 | devices. | |
41b16dce LB |
453 | |
454 | If you have an Eee PC laptop, say Y or M here. | |
455 | ||
ee027e4a YW |
456 | config EEEPC_WMI |
457 | tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)" | |
458 | depends on ACPI_WMI | |
459 | depends on INPUT | |
460 | depends on EXPERIMENTAL | |
89a7644b | 461 | depends on BACKLIGHT_CLASS_DEVICE |
ba48fdb9 | 462 | depends on RFKILL || RFKILL = n |
fb48aef7 | 463 | select INPUT_SPARSEKMAP |
084fca63 CC |
464 | select LEDS_CLASS |
465 | select NEW_LEDS | |
ee027e4a YW |
466 | ---help--- |
467 | Say Y here if you want to support WMI-based hotkeys on Eee PC laptops. | |
468 | ||
469 | To compile this driver as a module, choose M here: the module will | |
470 | be called eeepc-wmi. | |
b4f9fe12 LB |
471 | |
472 | config ACPI_WMI | |
5fcdd177 | 473 | tristate "WMI" |
b4f9fe12 | 474 | depends on ACPI |
b4f9fe12 LB |
475 | help |
476 | This driver adds support for the ACPI-WMI (Windows Management | |
477 | Instrumentation) mapper device (PNP0C14) found on some systems. | |
478 | ||
479 | ACPI-WMI is a proprietary extension to ACPI to expose parts of the | |
480 | ACPI firmware to userspace - this is done through various vendor | |
481 | defined methods and data blocks in a PNP0C14 device, which are then | |
482 | made available for userspace to call. | |
483 | ||
484 | The implementation of this in Linux currently only exposes this to | |
485 | other kernel space drivers. | |
486 | ||
487 | This driver is a required dependency to build the firmware specific | |
488 | drivers needed on many machines, including Acer and HP laptops. | |
489 | ||
490 | It is safe to enable this driver even if your DSDT doesn't define | |
491 | any ACPI-WMI devices. | |
492 | ||
d12d8baf TR |
493 | config MSI_WMI |
494 | tristate "MSI WMI extras" | |
495 | depends on ACPI_WMI | |
496 | depends on INPUT | |
de078e57 | 497 | depends on BACKLIGHT_CLASS_DEVICE |
c30116c6 | 498 | select INPUT_SPARSEKMAP |
d12d8baf TR |
499 | help |
500 | Say Y here if you want to support WMI-based hotkeys on MSI laptops. | |
501 | ||
502 | To compile this driver as a module, choose M here: the module will | |
503 | be called msi-wmi. | |
504 | ||
b4f9fe12 | 505 | config ACPI_ASUS |
6122af37 | 506 | tristate "ASUS/Medion Laptop Extras (DEPRECATED)" |
b4f9fe12 LB |
507 | depends on ACPI |
508 | select BACKLIGHT_CLASS_DEVICE | |
509 | ---help--- | |
510 | This driver provides support for extra features of ACPI-compatible | |
511 | ASUS laptops. As some of Medion laptops are made by ASUS, it may also | |
512 | support some Medion laptops (such as 9675 for example). It makes all | |
513 | the extra buttons generate standard ACPI events that go through | |
514 | /proc/acpi/events, and (on some models) adds support for changing the | |
515 | display brightness and output, switching the LCD backlight on and off, | |
516 | and most importantly, allows you to blink those fancy LEDs intended | |
517 | for reporting mail and wireless status. | |
518 | ||
519 | Note: display switching code is currently considered EXPERIMENTAL, | |
520 | toying with these values may even lock your machine. | |
521 | ||
522 | All settings are changed via /proc/acpi/asus directory entries. Owner | |
523 | and group for these entries can be set with asus_uid and asus_gid | |
524 | parameters. | |
525 | ||
526 | More information and a userspace daemon for handling the extra buttons | |
76593d6f | 527 | at <http://acpi4asus.sf.net>. |
b4f9fe12 LB |
528 | |
529 | If you have an ACPI-compatible ASUS laptop, say Y or M here. This | |
530 | driver is still under development, so if your laptop is unsupported or | |
531 | something works not quite as expected, please use the mailing list | |
532 | available on the above page (acpi4asus-user@lists.sourceforge.net). | |
533 | ||
534 | NOTE: This driver is deprecated and will probably be removed soon, | |
535 | use asus-laptop instead. | |
536 | ||
9caeb532 HRK |
537 | config TOPSTAR_LAPTOP |
538 | tristate "Topstar Laptop Extras" | |
539 | depends on ACPI | |
540 | depends on INPUT | |
97490f1c | 541 | select INPUT_SPARSEKMAP |
9caeb532 HRK |
542 | ---help--- |
543 | This driver adds support for hotkeys found on Topstar laptops. | |
544 | ||
545 | If you have a Topstar laptop, say Y or M here. | |
546 | ||
b4f9fe12 LB |
547 | config ACPI_TOSHIBA |
548 | tristate "Toshiba Laptop Extras" | |
549 | depends on ACPI | |
0c51a4d8 MB |
550 | select LEDS_CLASS |
551 | select NEW_LEDS | |
c76a3e1d | 552 | depends on BACKLIGHT_CLASS_DEVICE |
b4f9fe12 | 553 | depends on INPUT |
19d337df | 554 | depends on RFKILL || RFKILL = n |
b4f9fe12 | 555 | select INPUT_POLLDEV |
384a7cd9 | 556 | select INPUT_SPARSEKMAP |
b4f9fe12 LB |
557 | ---help--- |
558 | This driver adds support for access to certain system settings | |
559 | on "legacy free" Toshiba laptops. These laptops can be recognized by | |
560 | their lack of a BIOS setup menu and APM support. | |
561 | ||
562 | On these machines, all system configuration is handled through the | |
563 | ACPI. This driver is required for access to controls not covered | |
564 | by the general ACPI drivers, such as LCD brightness, video output, | |
565 | etc. | |
566 | ||
567 | This driver differs from the non-ACPI Toshiba laptop driver (located | |
568 | under "Processor type and features") in several aspects. | |
569 | Configuration is accessed by reading and writing text files in the | |
570 | /proc tree instead of by program interface to /dev. Furthermore, no | |
571 | power management functions are exposed, as those are handled by the | |
572 | general ACPI drivers. | |
573 | ||
574 | More information about this driver is available at | |
575 | <http://memebeam.org/toys/ToshibaAcpiDriver>. | |
576 | ||
577 | If you have a legacy free Toshiba laptop (such as the Libretto L1 | |
578 | series), say Y. | |
42b4e9ee JS |
579 | |
580 | config TOSHIBA_BT_RFKILL | |
581 | tristate "Toshiba Bluetooth RFKill switch support" | |
582 | depends on ACPI | |
583 | ---help--- | |
584 | This driver adds support for Bluetooth events for the RFKill | |
585 | switch on modern Toshiba laptops with full ACPI support and | |
586 | an RFKill switch. | |
587 | ||
588 | This driver handles RFKill events for the TOS6205 Bluetooth, | |
589 | and re-enables it when the switch is set back to the 'on' | |
590 | position. | |
591 | ||
592 | If you have a modern Toshiba laptop with a Bluetooth and an | |
593 | RFKill switch (such as the Portege R500), say Y. | |
529aa8cb TLSC |
594 | |
595 | config ACPI_CMPC | |
596 | tristate "CMPC Laptop Extras" | |
597 | depends on X86 && ACPI | |
f35843ed | 598 | depends on RFKILL || RFKILL=n |
529aa8cb TLSC |
599 | select INPUT |
600 | select BACKLIGHT_CLASS_DEVICE | |
601 | default n | |
602 | help | |
603 | Support for Intel Classmate PC ACPI devices, including some | |
604 | keys as input device, backlight device, tablet and accelerometer | |
605 | devices. | |
606 | ||
9a58a333 SD |
607 | config INTEL_SCU_IPC |
608 | bool "Intel SCU IPC Support" | |
609 | depends on X86_MRST | |
610 | default y | |
611 | ---help--- | |
612 | IPC is used to bridge the communications between kernel and SCU on | |
6c62673c MG |
613 | some embedded Intel x86 platforms. This is not needed for PC-type |
614 | machines. | |
9a58a333 | 615 | |
5369c02d SD |
616 | config INTEL_SCU_IPC_UTIL |
617 | tristate "Intel SCU IPC utility driver" | |
618 | depends on INTEL_SCU_IPC | |
619 | default y | |
620 | ---help--- | |
621 | The IPC Util driver provides an interface with the SCU enabling | |
622 | low level access for debug work and updating the firmware. Say | |
623 | N unless you will be doing this on an Intel MID platform. | |
624 | ||
89507787 AD |
625 | config GPIO_INTEL_PMIC |
626 | bool "Intel PMIC GPIO support" | |
627 | depends on INTEL_SCU_IPC && GPIOLIB | |
628 | ---help--- | |
629 | Say Y here to support GPIO via the SCU IPC interface | |
630 | on Intel MID platforms. | |
631 | ||
8eec8a11 HL |
632 | config INTEL_MID_POWER_BUTTON |
633 | tristate "power button driver for Intel MID platforms" | |
80887757 | 634 | depends on INTEL_SCU_IPC && INPUT |
8eec8a11 HL |
635 | help |
636 | This driver handles the power button on the Intel MID platforms. | |
637 | ||
638 | If unsure, say N. | |
639 | ||
f017fbe7 D |
640 | config INTEL_MFLD_THERMAL |
641 | tristate "Thermal driver for Intel Medfield platform" | |
642 | depends on INTEL_SCU_IPC && THERMAL | |
643 | help | |
644 | Say Y here to enable thermal driver support for the Intel Medfield | |
645 | platform. | |
646 | ||
c715a38b AC |
647 | config RAR_REGISTER |
648 | bool "Restricted Access Region Register Driver" | |
649 | depends on PCI && X86_MRST | |
650 | default n | |
651 | ---help--- | |
652 | This driver allows other kernel drivers access to the | |
653 | contents of the restricted access region control registers. | |
654 | ||
655 | The restricted access region control registers | |
656 | (rar_registers) are used to pass address and | |
657 | locking information on restricted access regions | |
658 | to other drivers that use restricted access regions. | |
659 | ||
660 | The restricted access regions are regions of memory | |
661 | on the Intel MID Platform that are not accessible to | |
662 | the x86 processor, but are accessible to dedicated | |
663 | processors on board peripheral devices. | |
664 | ||
665 | The purpose of the restricted access regions is to | |
666 | protect sensitive data from compromise by unauthorized | |
667 | programs running on the x86 processor. | |
668 | ||
aa7ffc01 JB |
669 | config INTEL_IPS |
670 | tristate "Intel Intelligent Power Sharing" | |
671 | depends on ACPI | |
672 | ---help--- | |
673 | Intel Calpella platforms support dynamic power sharing between the | |
674 | CPU and GPU, maximizing performance in a given TDP. This driver, | |
675 | along with the CPU frequency and i915 drivers, provides that | |
676 | functionality. If in doubt, say Y here; it will only load on | |
677 | supported platforms. | |
678 | ||
35f0ce03 VM |
679 | config IBM_RTL |
680 | tristate "Device driver to enable PRTL support" | |
681 | depends on X86 && PCI | |
682 | ---help--- | |
683 | Enable support for IBM Premium Real Time Mode (PRTM). | |
684 | This module will allow you the enter and exit PRTM in the BIOS via | |
685 | sysfs on platforms that support this feature. System in PRTM will | |
686 | not receive CPU-generated SMIs for recoverable errors. Use of this | |
687 | feature without proper support may void your hardware warranty. | |
688 | ||
689 | If the proper BIOS support is found the driver will load and create | |
690 | /sys/devices/system/ibm_rtl/. The "state" variable will indicate | |
691 | whether or not the BIOS is in PRTM. | |
692 | state = 0 (BIOS SMIs on) | |
693 | state = 1 (BIOS SMIs off) | |
694 | ||
260586d2 DD |
695 | config XO1_RFKILL |
696 | tristate "OLPC XO-1 software RF kill switch" | |
697 | depends on OLPC | |
698 | depends on RFKILL | |
699 | ---help--- | |
700 | Support for enabling/disabling the WLAN interface on the OLPC XO-1 | |
701 | laptop. | |
702 | ||
89ca1177 PF |
703 | config XO15_EBOOK |
704 | tristate "OLPC XO-1.5 ebook switch" | |
705 | depends on ACPI && INPUT | |
706 | ---help--- | |
707 | Support for the ebook switch on the OLPC XO-1.5 laptop. | |
708 | ||
709 | This switch is triggered as the screen is rotated and folded down to | |
710 | convert the device into ebook form. | |
711 | ||
41b16dce | 712 | endif # X86_PLATFORM_DEVICES |