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