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