]>
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 |
86924de2 | 29 | # Acer WMI depends on ACPI_VIDEO when ACPI is enabled |
86924de2 | 30 | select ACPI_VIDEO if ACPI |
41b16dce LB |
31 | ---help--- |
32 | This is a driver for newer Acer (and Wistron) laptops. It adds | |
33 | wireless radio and bluetooth control, and on some laptops, | |
34 | exposes the mail LED and LCD backlight. | |
35 | ||
41b16dce LB |
36 | If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M |
37 | here. | |
38 | ||
75971feb CC |
39 | config ACER_WIRELESS |
40 | tristate "Acer Wireless Radio Control Driver" | |
41 | depends on ACPI | |
42 | depends on INPUT | |
43 | ---help--- | |
44 | The Acer Wireless Radio Control handles the airplane mode hotkey | |
45 | present on new Acer laptops. | |
46 | ||
47 | Say Y or M here if you have an Acer notebook with an airplane mode | |
48 | hotkey. | |
49 | ||
50 | If you choose to compile this driver as a module the module will be | |
51 | called acer-wireless. | |
52 | ||
e86435eb PF |
53 | config ACERHDF |
54 | tristate "Acer Aspire One temperature and fan driver" | |
200db647 | 55 | depends on ACPI && THERMAL |
48c8dd64 | 56 | select THERMAL_GOV_BANG_BANG |
e86435eb PF |
57 | ---help--- |
58 | This is a driver for Acer Aspire One netbooks. It allows to access | |
59 | the temperature sensor and to control the fan. | |
60 | ||
61 | After loading this driver the BIOS is still in control of the fan. | |
62 | To let the kernel handle the fan, do: | |
63 | echo -n enabled > /sys/class/thermal/thermal_zone0/mode | |
64 | ||
65 | For more information about this driver see | |
66 | <http://piie.net/files/acerhdf_README.txt> | |
67 | ||
68 | If you have an Acer Aspire One netbook, say Y or M | |
69 | here. | |
70 | ||
a46ad0f1 ML |
71 | config ALIENWARE_WMI |
72 | tristate "Alienware Special feature control" | |
73 | depends on ACPI | |
74 | depends on LEDS_CLASS | |
75 | depends on NEW_LEDS | |
76 | depends on ACPI_WMI | |
77 | ---help--- | |
78 | This is a driver for controlling Alienware BIOS driven | |
79 | features. It exposes an interface for controlling the AlienFX | |
80 | zones on Alienware machines that don't contain a dedicated AlienFX | |
81 | USB MCU such as the X51 and X51-R2. | |
82 | ||
41b16dce | 83 | config ASUS_LAPTOP |
6122af37 | 84 | tristate "Asus Laptop Extras" |
41b16dce | 85 | depends on ACPI |
e73e2c62 CC |
86 | select LEDS_CLASS |
87 | select NEW_LEDS | |
14ca7a47 | 88 | depends on BACKLIGHT_CLASS_DEVICE |
12d6f35b | 89 | depends on INPUT |
18e1311e | 90 | depends on RFKILL || RFKILL = n |
14ca7a47 | 91 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
66a71dd1 | 92 | select INPUT_SPARSEKMAP |
8819de7f | 93 | select INPUT_POLLDEV |
41b16dce | 94 | ---help--- |
8819de7f AR |
95 | This is a driver for Asus laptops, Lenovo SL and the Pegatron |
96 | Lucid tablet. It may also support some MEDION, JVC or VICTOR | |
97 | laptops. It makes all the extra buttons generate standard | |
b23910c2 AR |
98 | ACPI events and input events, and on the Lucid the built-in |
99 | accelerometer appears as an input device. It also adds | |
100 | support for video output switching, LCD backlight control, | |
101 | Bluetooth and Wlan control, and most importantly, allows you | |
102 | to blink those fancy LEDs. | |
41b16dce | 103 | |
8819de7f | 104 | For more information see <http://acpi4asus.sf.net>. |
41b16dce LB |
105 | |
106 | If you have an ACPI-compatible ASUS laptop, say Y or M here. | |
107 | ||
2f9f26bd | 108 | config DELL_SMBIOS |
9893ae86 | 109 | tristate |
549b4930 | 110 | |
1a258e67 ML |
111 | config DELL_SMBIOS_WMI |
112 | tristate "Dell SMBIOS calling interface (WMI implementation)" | |
113 | depends on ACPI_WMI | |
114 | select DELL_WMI_DESCRIPTOR | |
1a258e67 ML |
115 | select DELL_SMBIOS |
116 | ---help--- | |
117 | This provides an implementation for the Dell SMBIOS calling interface | |
118 | communicated over ACPI-WMI. | |
119 | ||
120 | If you have a Dell computer from >2007 you should say Y or M here. | |
121 | If you aren't sure and this module doesn't work for your computer | |
122 | it just won't load. | |
123 | ||
549b4930 ML |
124 | config DELL_SMBIOS_SMM |
125 | tristate "Dell SMBIOS calling interface (SMM implementation)" | |
126 | depends on DCDBAS | |
549b4930 | 127 | select DELL_SMBIOS |
2f9f26bd | 128 | ---help--- |
549b4930 ML |
129 | This provides an implementation for the Dell SMBIOS calling interface |
130 | communicated over SMI/SMM. | |
2f9f26bd | 131 | |
549b4930 ML |
132 | If you have a Dell computer from <=2017 you should say Y or M here. |
133 | If you aren't sure and this module doesn't work for your computer | |
134 | it just won't load. | |
2f9f26bd | 135 | |
cad73120 | 136 | config DELL_LAPTOP |
fe7e913c | 137 | tristate "Dell Laptop Extras" |
a570af48 | 138 | depends on DMI |
cad73120 | 139 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 140 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
19d337df | 141 | depends on RFKILL || RFKILL = n |
814cb8ad | 142 | depends on SERIO_I8042 |
9893ae86 | 143 | select DELL_SMBIOS |
dccefb37 | 144 | select POWER_SUPPLY |
b9c913f3 LT |
145 | select LEDS_CLASS |
146 | select NEW_LEDS | |
cad73120 LB |
147 | ---help--- |
148 | This driver adds support for rfkill and backlight control to Dell | |
eec3b959 | 149 | laptops (except for some models covered by the Compal driver). |
cad73120 | 150 | |
0b3f6109 | 151 | config DELL_WMI |
72e83204 | 152 | tristate "Dell WMI notifications" |
0b3f6109 | 153 | depends on ACPI_WMI |
a570af48 | 154 | depends on DMI |
0b3f6109 | 155 | depends on INPUT |
14ca7a47 | 156 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
92b8c540 | 157 | select DELL_WMI_DESCRIPTOR |
9893ae86 | 158 | select DELL_SMBIOS |
890a7c8e | 159 | select INPUT_SPARSEKMAP |
0b3f6109 MG |
160 | ---help--- |
161 | Say Y here if you want to support WMI-based hotkeys on Dell laptops. | |
162 | ||
163 | To compile this driver as a module, choose M here: the module will | |
164 | be called dell-wmi. | |
165 | ||
92b8c540 ML |
166 | config DELL_WMI_DESCRIPTOR |
167 | tristate | |
168 | depends on ACPI_WMI | |
169 | ||
820787fc CIK |
170 | config DELL_WMI_AIO |
171 | tristate "WMI Hotkeys for Dell All-In-One series" | |
172 | depends on ACPI_WMI | |
173 | depends on INPUT | |
174 | select INPUT_SPARSEKMAP | |
175 | ---help--- | |
176 | Say Y here if you want to support WMI-based hotkeys on Dell | |
177 | All-In-One machines. | |
178 | ||
179 | To compile this driver as a module, choose M here: the module will | |
cffbcd0c | 180 | be called dell-wmi-aio. |
820787fc | 181 | |
7a3319c1 MK |
182 | config DELL_WMI_LED |
183 | tristate "External LED on Dell Business Netbooks" | |
184 | depends on LEDS_CLASS | |
185 | depends on ACPI_WMI | |
186 | help | |
187 | This adds support for the Latitude 2100 and similar | |
188 | notebooks that have an external LED. | |
189 | ||
4738d8aa | 190 | config DELL_SMO8800 |
e4da9142 | 191 | tristate "Dell Latitude freefall driver (ACPI SMO88XX)" |
4738d8aa PR |
192 | depends on ACPI |
193 | ---help--- | |
e4da9142 | 194 | Say Y here if you want to support SMO88XX freefall devices |
4738d8aa PR |
195 | on Dell Latitude laptops. |
196 | ||
197 | To compile this driver as a module, choose M here: the module will | |
198 | be called dell-smo8800. | |
199 | ||
817a5cdb PR |
200 | config DELL_RBTN |
201 | tristate "Dell Airplane Mode Switch driver" | |
202 | depends on ACPI | |
203 | depends on INPUT | |
204 | depends on RFKILL | |
205 | ---help--- | |
206 | Say Y here if you want to support Dell Airplane Mode Switch ACPI | |
207 | device on Dell laptops. Sometimes it has names: DELLABCE or DELRBTN. | |
208 | This driver register rfkill device or input hotkey device depending | |
209 | on hardware type (hw switch slider or keyboard toggle button). For | |
210 | rfkill devices it receive HW switch events and set correct hard | |
211 | rfkill state. | |
212 | ||
213 | To compile this driver as a module, choose M here: the module will | |
214 | be called dell-rbtn. | |
215 | ||
820787fc | 216 | |
41b16dce LB |
217 | config FUJITSU_LAPTOP |
218 | tristate "Fujitsu Laptop Extras" | |
219 | depends on ACPI | |
220 | depends on INPUT | |
221 | depends on BACKLIGHT_CLASS_DEVICE | |
14ca7a47 | 222 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
f2252672 | 223 | select INPUT_SPARSEKMAP |
d89bcc83 | 224 | select LEDS_CLASS |
41b16dce LB |
225 | ---help--- |
226 | This is a driver for laptops built by Fujitsu: | |
227 | ||
228 | * P2xxx/P5xxx/S6xxx/S7xxx series Lifebooks | |
229 | * Possibly other Fujitsu laptop models | |
230 | * Tested with S6410 and S7020 | |
231 | ||
232 | It adds support for LCD brightness control and some hotkeys. | |
233 | ||
234 | If you have a Fujitsu laptop, say Y or M here. | |
235 | ||
2d24c490 RG |
236 | config FUJITSU_TABLET |
237 | tristate "Fujitsu Tablet Extras" | |
238 | depends on ACPI | |
239 | depends on INPUT | |
240 | ---help--- | |
241 | This is a driver for tablets built by Fujitsu: | |
242 | ||
243 | * Lifebook P1510/P1610/P1620/Txxxx | |
244 | * Stylistic ST5xxx | |
245 | * Possibly other Fujitsu tablet models | |
246 | ||
247 | It adds support for the panel buttons, docking station detection, | |
248 | tablet/notebook mode detection for convertible and | |
249 | orientation detection for docked slates. | |
250 | ||
251 | If you have a Fujitsu convertible or slate, say Y or M here. | |
252 | ||
c215ab9a BH |
253 | config AMILO_RFKILL |
254 | tristate "Fujitsu-Siemens Amilo rfkill support" | |
255 | depends on RFKILL | |
e1a98e61 | 256 | depends on SERIO_I8042 |
c215ab9a BH |
257 | ---help--- |
258 | This is a driver for enabling wifi on some Fujitsu-Siemens Amilo | |
259 | laptops. | |
260 | ||
41b16dce | 261 | config TC1100_WMI |
fe7e913c | 262 | tristate "HP Compaq TC1100 Tablet WMI Extras" |
41b16dce | 263 | depends on !X86_64 |
41b16dce | 264 | depends on ACPI |
e98062ed | 265 | depends on ACPI_WMI |
41b16dce LB |
266 | ---help--- |
267 | This is a driver for the WMI extensions (wireless and bluetooth power | |
268 | control) of the HP Compaq TC1100 tablet. | |
269 | ||
efcfed9b JD |
270 | config HP_ACCEL |
271 | tristate "HP laptop accelerometer" | |
272 | depends on INPUT && ACPI | |
0cdbcd6d | 273 | depends on SERIO_I8042 |
efcfed9b JD |
274 | select SENSORS_LIS3LV02D |
275 | select NEW_LEDS | |
276 | select LEDS_CLASS | |
277 | help | |
278 | This driver provides support for the "Mobile Data Protection System 3D" | |
279 | or "3D DriveGuard" feature of HP laptops. On such systems the driver | |
280 | should load automatically (via ACPI alias). | |
281 | ||
282 | Support for a led indicating disk protection will be provided as | |
283 | hp::hddprotect. For more information on the feature, refer to | |
395cf969 | 284 | Documentation/misc-devices/lis3lv02d. |
efcfed9b JD |
285 | |
286 | To compile this driver as a module, choose M here: the module will | |
287 | be called hp_accel. | |
288 | ||
54290fa6 | 289 | config HP_WIRELESS |
48d8b96c | 290 | tristate "HP wireless button" |
54290fa6 AH |
291 | depends on ACPI |
292 | depends on INPUT | |
293 | help | |
294 | This driver provides supports for new HP wireless button for Windows 8. | |
295 | On such systems the driver should load automatically (via ACPI alias). | |
296 | ||
297 | To compile this driver as a module, choose M here: the module will | |
298 | be called hp-wireless. | |
299 | ||
41b16dce LB |
300 | config HP_WMI |
301 | tristate "HP WMI extras" | |
302 | depends on ACPI_WMI | |
303 | depends on INPUT | |
19d337df | 304 | depends on RFKILL || RFKILL = n |
4d291ed7 | 305 | select INPUT_SPARSEKMAP |
41b16dce LB |
306 | help |
307 | Say Y here if you want to support WMI-based hotkeys on HP laptops and | |
308 | to read data from WMI such as docking or ambient light sensor state. | |
309 | ||
310 | To compile this driver as a module, choose M here: the module will | |
311 | be called hp-wmi. | |
312 | ||
313 | config MSI_LAPTOP | |
314 | tristate "MSI Laptop Extras" | |
315 | depends on ACPI | |
316 | depends on BACKLIGHT_CLASS_DEVICE | |
14ca7a47 | 317 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
410c1765 | 318 | depends on RFKILL |
a0bcaee9 RD |
319 | depends on INPUT && SERIO_I8042 |
320 | select INPUT_SPARSEKMAP | |
41b16dce LB |
321 | ---help--- |
322 | This is a driver for laptops built by MSI (MICRO-STAR | |
323 | INTERNATIONAL): | |
324 | ||
325 | MSI MegaBook S270 (MS-1013) | |
326 | Cytron/TCM/Medion/Tchibo MD96100/SAM2000 | |
327 | ||
328 | It adds support for Bluetooth, WLAN and LCD brightness control. | |
329 | ||
330 | More information about this driver is available at | |
331 | <http://0pointer.de/lennart/tchibo.html>. | |
332 | ||
333 | If you have an MSI S270 laptop, say Y or M here. | |
334 | ||
335 | config PANASONIC_LAPTOP | |
336 | tristate "Panasonic Laptop Extras" | |
337 | depends on INPUT && ACPI | |
338 | depends on BACKLIGHT_CLASS_DEVICE | |
1a765cac | 339 | select INPUT_SPARSEKMAP |
41b16dce LB |
340 | ---help--- |
341 | This driver adds support for access to backlight control and hotkeys | |
342 | on Panasonic Let's Note laptops. | |
343 | ||
344 | If you have a Panasonic Let's note laptop (such as the R1(N variant), | |
345 | R2, R3, R5, T2, W2 and Y2 series), say Y. | |
346 | ||
347 | config COMPAL_LAPTOP | |
eec3b959 | 348 | tristate "Compal (and others) Laptop Extras" |
41b16dce LB |
349 | depends on ACPI |
350 | depends on BACKLIGHT_CLASS_DEVICE | |
14ca7a47 | 351 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
51c1410b | 352 | depends on RFKILL |
c2834145 | 353 | depends on HWMON |
5ca56718 | 354 | depends on POWER_SUPPLY |
41b16dce | 355 | ---help--- |
eec3b959 IL |
356 | This is a driver for laptops built by Compal, and some models by |
357 | other brands (e.g. Dell, Toshiba). | |
41b16dce | 358 | |
d9a427ec RF |
359 | It adds support for rfkill, Bluetooth, WLAN, LCD brightness, hwmon |
360 | and battery charging level control. | |
41b16dce | 361 | |
eec3b959 IL |
362 | For a (possibly incomplete) list of supported laptops, please refer |
363 | to: Documentation/platform/x86-laptop-drivers.txt | |
41b16dce LB |
364 | |
365 | config SONY_LAPTOP | |
366 | tristate "Sony Laptop Extras" | |
367 | depends on ACPI | |
14ca7a47 HG |
368 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
369 | depends on BACKLIGHT_CLASS_DEVICE | |
41b16dce | 370 | depends on INPUT |
14bd3136 | 371 | depends on RFKILL |
41b16dce LB |
372 | ---help--- |
373 | This mini-driver drives the SNC and SPIC devices present in the ACPI | |
374 | BIOS of the Sony Vaio laptops. | |
375 | ||
376 | It gives access to some extra laptop functionalities like Bluetooth, | |
377 | screen brightness control, Fn keys and allows powering on/off some | |
378 | devices. | |
379 | ||
380 | Read <file:Documentation/laptops/sony-laptop.txt> for more information. | |
381 | ||
382 | config SONYPI_COMPAT | |
383 | bool "Sonypi compatibility" | |
384 | depends on SONY_LAPTOP | |
385 | ---help--- | |
386 | Build the sonypi driver compatibility code into the sony-laptop driver. | |
387 | ||
57ac3b05 IP |
388 | config IDEAPAD_LAPTOP |
389 | tristate "Lenovo IdeaPad Laptop Extras" | |
58ac7aa0 | 390 | depends on ACPI |
ad0f4306 | 391 | depends on RFKILL && INPUT |
07a4a4fc | 392 | depends on SERIO_I8042 |
445e8d00 | 393 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 394 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
74caab99 | 395 | depends on ACPI_WMI || ACPI_WMI = n |
f63409ae | 396 | select INPUT_SPARSEKMAP |
58ac7aa0 | 397 | help |
16fd91e0 IP |
398 | This is a driver for Lenovo IdeaPad netbooks contains drivers for |
399 | rfkill switch, hotkey, fan control and backlight control. | |
58ac7aa0 | 400 | |
3dda3b37 BT |
401 | config SURFACE3_WMI |
402 | tristate "Surface 3 WMI Driver" | |
403 | depends on ACPI_WMI | |
404 | depends on DMI | |
405 | depends on INPUT | |
406 | depends on SPI | |
407 | ---help--- | |
408 | Say Y here if you have a Surface 3. | |
409 | ||
410 | To compile this driver as a module, choose M here: the module will | |
411 | be called surface3-wmi. | |
412 | ||
41b16dce LB |
413 | config THINKPAD_ACPI |
414 | tristate "ThinkPad ACPI Laptop Extras" | |
415 | depends on ACPI | |
d263da31 | 416 | depends on INPUT |
19d337df | 417 | depends on RFKILL || RFKILL = n |
14ca7a47 HG |
418 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
419 | depends on BACKLIGHT_CLASS_DEVICE | |
41b16dce LB |
420 | select HWMON |
421 | select NVRAM | |
41b16dce LB |
422 | select NEW_LEDS |
423 | select LEDS_CLASS | |
41b16dce LB |
424 | ---help--- |
425 | This is a driver for the IBM and Lenovo ThinkPad laptops. It adds | |
426 | support for Fn-Fx key combinations, Bluetooth control, video | |
427 | output switching, ThinkLight control, UltraBay eject and more. | |
428 | For more information about this driver see | |
429 | <file:Documentation/laptops/thinkpad-acpi.txt> and | |
430 | <http://ibm-acpi.sf.net/> . | |
431 | ||
432 | This driver was formerly known as ibm-acpi. | |
433 | ||
6e5b08ee HMH |
434 | Extra functionality will be available if the rfkill (CONFIG_RFKILL) |
435 | and/or ALSA (CONFIG_SND) subsystems are available in the kernel. | |
436 | Note that if you want ThinkPad-ACPI to be built-in instead of | |
437 | modular, ALSA and rfkill will also have to be built-in. | |
438 | ||
41b16dce LB |
439 | If you have an IBM or Lenovo ThinkPad laptop, say Y or M here. |
440 | ||
ff850c33 HMH |
441 | config THINKPAD_ACPI_ALSA_SUPPORT |
442 | bool "Console audio control ALSA interface" | |
443 | depends on THINKPAD_ACPI | |
444 | depends on SND | |
445 | depends on SND = y || THINKPAD_ACPI = SND | |
446 | default y | |
447 | ---help--- | |
448 | Enables monitoring of the built-in console audio output control | |
449 | (headphone and speakers), which is operated by the mute and (in | |
450 | some ThinkPad models) volume hotkeys. | |
451 | ||
452 | If this option is enabled, ThinkPad-ACPI will export an ALSA card | |
453 | with a single read-only mixer control, which should be used for | |
454 | on-screen-display feedback purposes by the Desktop Environment. | |
455 | ||
456 | Optionally, the driver will also allow software control (the | |
457 | ALSA mixer will be made read-write). Please refer to the driver | |
458 | documentation for details. | |
459 | ||
460 | All IBM models have both volume and mute control. Newer Lenovo | |
461 | models only have mute control (the volume hotkeys are just normal | |
462 | keys and volume control is done through the main HDA mixer). | |
463 | ||
a73f3091 HMH |
464 | config THINKPAD_ACPI_DEBUGFACILITIES |
465 | bool "Maintainer debug facilities" | |
466 | depends on THINKPAD_ACPI | |
a73f3091 HMH |
467 | ---help--- |
468 | Enables extra stuff in the thinkpad-acpi which is completely useless | |
469 | for normal use. Read the driver source to find out what it does. | |
470 | ||
471 | Say N here, unless you were told by a kernel maintainer to do | |
472 | otherwise. | |
473 | ||
41b16dce LB |
474 | config THINKPAD_ACPI_DEBUG |
475 | bool "Verbose debug mode" | |
476 | depends on THINKPAD_ACPI | |
41b16dce LB |
477 | ---help--- |
478 | Enables extra debugging information, at the expense of a slightly | |
479 | increase in driver size. | |
480 | ||
481 | If you are not sure, say N here. | |
482 | ||
a4d5effc HMH |
483 | config THINKPAD_ACPI_UNSAFE_LEDS |
484 | bool "Allow control of important LEDs (unsafe)" | |
485 | depends on THINKPAD_ACPI | |
a4d5effc HMH |
486 | ---help--- |
487 | Overriding LED state on ThinkPads can mask important | |
488 | firmware alerts (like critical battery condition), or misled | |
489 | the user into damaging the hardware (undocking or ejecting | |
490 | the bay while buses are still active), etc. | |
491 | ||
492 | LED control on the ThinkPad is write-only (with very few | |
493 | exceptions on very ancient models), which makes it | |
494 | impossible to know beforehand if important information will | |
495 | be lost when one changes LED state. | |
496 | ||
497 | Users that know what they are doing can enable this option | |
498 | and the driver will allow control of every LED, including | |
499 | the ones on the dock stations. | |
500 | ||
501 | Never enable this option on a distribution kernel. | |
502 | ||
503 | Say N here, unless you are building a kernel for your own | |
504 | use, and need to control the important firmware LEDs. | |
505 | ||
41b16dce LB |
506 | config THINKPAD_ACPI_VIDEO |
507 | bool "Video output control support" | |
508 | depends on THINKPAD_ACPI | |
509 | default y | |
510 | ---help--- | |
511 | Allows the thinkpad_acpi driver to provide an interface to control | |
512 | the various video output ports. | |
513 | ||
514 | This feature often won't work well, depending on ThinkPad model, | |
515 | display state, video output devices in use, whether there is a X | |
516 | server running, phase of the moon, and the current mood of | |
517 | Schroedinger's cat. If you can use X.org's RandR to control | |
518 | your ThinkPad's video output ports instead of this feature, | |
b525c06c HMH |
519 | don't think twice: do it and say N here to save memory and avoid |
520 | bad interactions with X.org. | |
41b16dce | 521 | |
b525c06c HMH |
522 | NOTE: access to this feature is limited to processes with the |
523 | CAP_SYS_ADMIN capability, to avoid local DoS issues in platforms | |
524 | where it interacts badly with X.org. | |
525 | ||
526 | If you are not sure, say Y here but do try to check if you could | |
527 | be using X.org RandR instead. | |
41b16dce LB |
528 | |
529 | config THINKPAD_ACPI_HOTKEY_POLL | |
530 | bool "Support NVRAM polling for hot keys" | |
531 | depends on THINKPAD_ACPI | |
532 | default y | |
533 | ---help--- | |
534 | Some thinkpad models benefit from NVRAM polling to detect a few of | |
535 | the hot key press events. If you know your ThinkPad model does not | |
536 | need to do NVRAM polling to support any of the hot keys you use, | |
537 | unselecting this option will save about 1kB of memory. | |
538 | ||
539 | ThinkPads T40 and newer, R52 and newer, and X31 and newer are | |
540 | unlikely to need NVRAM polling in their latest BIOS versions. | |
541 | ||
542 | NVRAM polling can detect at most the following keys: ThinkPad/Access | |
543 | IBM, Zoom, Switch Display (fn+F7), ThinkLight, Volume up/down/mute, | |
544 | Brightness up/down, Display Expand (fn+F8), Hibernate (fn+F12). | |
545 | ||
546 | If you are not sure, say Y here. The driver enables polling only if | |
547 | it is strictly necessary to do so. | |
548 | ||
bd9fc3a7 JD |
549 | config SENSORS_HDAPS |
550 | tristate "Thinkpad Hard Drive Active Protection System (hdaps)" | |
25789f95 | 551 | depends on INPUT |
bd9fc3a7 | 552 | select INPUT_POLLDEV |
bd9fc3a7 JD |
553 | help |
554 | This driver provides support for the IBM Hard Drive Active Protection | |
555 | System (hdaps), which provides an accelerometer and other misc. data. | |
556 | ThinkPads starting with the R50, T41, and X40 are supported. The | |
557 | accelerometer data is readable via sysfs. | |
558 | ||
559 | This driver also provides an absolute input class device, allowing | |
560 | the laptop to act as a pinball machine-esque joystick. | |
561 | ||
562 | If your ThinkPad is not recognized by the driver, please update to latest | |
563 | BIOS. This is especially the case for some R52 ThinkPads. | |
564 | ||
565 | Say Y here if you have an applicable laptop and want to experience | |
566 | the awesome power of hdaps. | |
567 | ||
41b16dce LB |
568 | config INTEL_MENLOW |
569 | tristate "Thermal Management driver for Intel menlow platform" | |
570 | depends on ACPI_THERMAL | |
571 | select THERMAL | |
572 | ---help--- | |
573 | ACPI thermal management enhancement driver on | |
574 | Intel Menlow platform. | |
575 | ||
576 | If unsure, say N. | |
577 | ||
578 | config EEEPC_LAPTOP | |
7ec48ced | 579 | tristate "Eee PC Hotkey Driver" |
41b16dce | 580 | depends on ACPI |
3a5093ee | 581 | depends on INPUT |
19d337df | 582 | depends on RFKILL || RFKILL = n |
14ca7a47 | 583 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
44b3615b | 584 | depends on HOTPLUG_PCI |
14ca7a47 | 585 | depends on BACKLIGHT_CLASS_DEVICE |
d97c0def | 586 | select HWMON |
3c0eb510 CC |
587 | select LEDS_CLASS |
588 | select NEW_LEDS | |
642e0447 | 589 | select INPUT_SPARSEKMAP |
41b16dce LB |
590 | ---help--- |
591 | This driver supports the Fn-Fx keys on Eee PC laptops. | |
76593d6f CC |
592 | |
593 | It also gives access to some extra laptop functionalities like | |
594 | Bluetooth, backlight and allows powering on/off some other | |
595 | devices. | |
41b16dce | 596 | |
e12e6d94 CC |
597 | If you have an Eee PC laptop, say Y or M here. If this driver |
598 | doesn't work on your Eee PC, try eeepc-wmi instead. | |
41b16dce | 599 | |
e12e6d94 | 600 | config ASUS_WMI |
7ec48ced | 601 | tristate "ASUS WMI Driver" |
ee027e4a YW |
602 | depends on ACPI_WMI |
603 | depends on INPUT | |
e07babde | 604 | depends on HWMON |
89a7644b | 605 | depends on BACKLIGHT_CLASS_DEVICE |
ba48fdb9 | 606 | depends on RFKILL || RFKILL = n |
90ba4b1b | 607 | depends on HOTPLUG_PCI |
ea89e1d3 | 608 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
fb48aef7 | 609 | select INPUT_SPARSEKMAP |
084fca63 CC |
610 | select LEDS_CLASS |
611 | select NEW_LEDS | |
ee027e4a | 612 | ---help--- |
b229ece9 CC |
613 | Say Y here if you have a WMI aware Asus laptop (like Eee PCs or new |
614 | Asus Notebooks). | |
ee027e4a YW |
615 | |
616 | To compile this driver as a module, choose M here: the module will | |
e12e6d94 CC |
617 | be called asus-wmi. |
618 | ||
b229ece9 | 619 | config ASUS_NB_WMI |
7ec48ced | 620 | tristate "Asus Notebook WMI Driver" |
b229ece9 | 621 | depends on ASUS_WMI |
ea893695 | 622 | depends on SERIO_I8042 || SERIO_I8042 = n |
b229ece9 CC |
623 | ---help--- |
624 | This is a driver for newer Asus notebooks. It adds extra features | |
625 | like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
626 | ||
f54619f2 | 627 | For more information, see |
b229ece9 CC |
628 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
629 | ||
630 | If you have an ACPI-WMI compatible Asus Notebook, say Y or M | |
631 | here. | |
632 | ||
e12e6d94 | 633 | config EEEPC_WMI |
7ec48ced | 634 | tristate "Eee PC WMI Driver" |
e12e6d94 CC |
635 | depends on ASUS_WMI |
636 | ---help--- | |
637 | This is a driver for newer Eee PC laptops. It adds extra features | |
638 | like wireless radio and bluetooth control, leds, hotkeys, backlight... | |
639 | ||
f54619f2 | 640 | For more information, see |
e12e6d94 CC |
641 | <file:Documentation/ABI/testing/sysfs-platform-asus-wmi> |
642 | ||
643 | If you have an ACPI-WMI compatible Eee PC laptop (>= 1000), say Y or M | |
644 | here. | |
b4f9fe12 | 645 | |
f6a6bbae JPRV |
646 | config ASUS_WIRELESS |
647 | tristate "Asus Wireless Radio Control Driver" | |
648 | depends on ACPI | |
649 | depends on INPUT | |
2c1a49c9 JPRV |
650 | select NEW_LEDS |
651 | select LEDS_CLASS | |
f6a6bbae JPRV |
652 | ---help--- |
653 | The Asus Wireless Radio Control handles the airplane mode hotkey | |
654 | present on some Asus laptops. | |
655 | ||
656 | Say Y or M here if you have an ASUS notebook with an airplane mode | |
657 | hotkey. | |
658 | ||
659 | If you choose to compile this driver as a module the module will be | |
660 | called asus-wireless. | |
661 | ||
b4f9fe12 | 662 | config ACPI_WMI |
5fcdd177 | 663 | tristate "WMI" |
b4f9fe12 | 664 | depends on ACPI |
b4f9fe12 LB |
665 | help |
666 | This driver adds support for the ACPI-WMI (Windows Management | |
667 | Instrumentation) mapper device (PNP0C14) found on some systems. | |
668 | ||
669 | ACPI-WMI is a proprietary extension to ACPI to expose parts of the | |
670 | ACPI firmware to userspace - this is done through various vendor | |
671 | defined methods and data blocks in a PNP0C14 device, which are then | |
672 | made available for userspace to call. | |
673 | ||
674 | The implementation of this in Linux currently only exposes this to | |
675 | other kernel space drivers. | |
676 | ||
677 | This driver is a required dependency to build the firmware specific | |
678 | drivers needed on many machines, including Acer and HP laptops. | |
679 | ||
680 | It is safe to enable this driver even if your DSDT doesn't define | |
681 | any ACPI-WMI devices. | |
682 | ||
f9dd82c0 DHV |
683 | config WMI_BMOF |
684 | tristate "WMI embedded Binary MOF driver" | |
685 | depends on ACPI_WMI | |
686 | default ACPI_WMI | |
687 | ---help--- | |
688 | Say Y here if you want to be able to read a firmware-embedded | |
689 | WMI Binary MOF data. Using this requires userspace tools and may be | |
690 | rather tedious. | |
691 | ||
692 | To compile this driver as a module, choose M here: the module will | |
693 | be called wmi-bmof. | |
694 | ||
ce6a9002 ML |
695 | config INTEL_WMI_THUNDERBOLT |
696 | tristate "Intel WMI thunderbolt force power driver" | |
697 | depends on ACPI_WMI | |
ce6a9002 ML |
698 | ---help--- |
699 | Say Y here if you want to be able to use the WMI interface on select | |
700 | systems to force the power control of Intel Thunderbolt controllers. | |
701 | This is useful for updating the firmware when devices are not plugged | |
702 | into the controller. | |
703 | ||
704 | To compile this driver as a module, choose M here: the module will | |
705 | be called intel-wmi-thunderbolt. | |
706 | ||
d12d8baf TR |
707 | config MSI_WMI |
708 | tristate "MSI WMI extras" | |
709 | depends on ACPI_WMI | |
710 | depends on INPUT | |
de078e57 | 711 | depends on BACKLIGHT_CLASS_DEVICE |
14ca7a47 | 712 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
c30116c6 | 713 | select INPUT_SPARSEKMAP |
d12d8baf TR |
714 | help |
715 | Say Y here if you want to support WMI-based hotkeys on MSI laptops. | |
716 | ||
717 | To compile this driver as a module, choose M here: the module will | |
718 | be called msi-wmi. | |
719 | ||
13bb0fd5 HG |
720 | config PEAQ_WMI |
721 | tristate "PEAQ 2-in-1 WMI hotkey driver" | |
722 | depends on ACPI_WMI | |
723 | depends on INPUT | |
a00c6963 | 724 | select INPUT_POLLDEV |
13bb0fd5 HG |
725 | help |
726 | Say Y here if you want to support WMI-based hotkeys on PEAQ 2-in-1s. | |
727 | ||
9caeb532 HRK |
728 | config TOPSTAR_LAPTOP |
729 | tristate "Topstar Laptop Extras" | |
730 | depends on ACPI | |
731 | depends on INPUT | |
97490f1c | 732 | select INPUT_SPARSEKMAP |
9caeb532 HRK |
733 | ---help--- |
734 | This driver adds support for hotkeys found on Topstar laptops. | |
735 | ||
736 | If you have a Topstar laptop, say Y or M here. | |
737 | ||
b4f9fe12 LB |
738 | config ACPI_TOSHIBA |
739 | tristate "Toshiba Laptop Extras" | |
740 | depends on ACPI | |
f11f999e | 741 | depends on ACPI_WMI |
0c51a4d8 MB |
742 | select LEDS_CLASS |
743 | select NEW_LEDS | |
c76a3e1d | 744 | depends on BACKLIGHT_CLASS_DEVICE |
b4f9fe12 | 745 | depends on INPUT |
283672e4 | 746 | depends on SERIO_I8042 || SERIO_I8042 = n |
358d6a2c | 747 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
dc4522be | 748 | depends on RFKILL || RFKILL = n |
98010f1e | 749 | depends on IIO |
b4f9fe12 | 750 | select INPUT_POLLDEV |
384a7cd9 | 751 | select INPUT_SPARSEKMAP |
b4f9fe12 LB |
752 | ---help--- |
753 | This driver adds support for access to certain system settings | |
754 | on "legacy free" Toshiba laptops. These laptops can be recognized by | |
755 | their lack of a BIOS setup menu and APM support. | |
756 | ||
757 | On these machines, all system configuration is handled through the | |
758 | ACPI. This driver is required for access to controls not covered | |
759 | by the general ACPI drivers, such as LCD brightness, video output, | |
760 | etc. | |
761 | ||
762 | This driver differs from the non-ACPI Toshiba laptop driver (located | |
763 | under "Processor type and features") in several aspects. | |
764 | Configuration is accessed by reading and writing text files in the | |
765 | /proc tree instead of by program interface to /dev. Furthermore, no | |
766 | power management functions are exposed, as those are handled by the | |
767 | general ACPI drivers. | |
768 | ||
769 | More information about this driver is available at | |
770 | <http://memebeam.org/toys/ToshibaAcpiDriver>. | |
771 | ||
772 | If you have a legacy free Toshiba laptop (such as the Libretto L1 | |
773 | series), say Y. | |
42b4e9ee JS |
774 | |
775 | config TOSHIBA_BT_RFKILL | |
776 | tristate "Toshiba Bluetooth RFKill switch support" | |
777 | depends on ACPI | |
7ee8cd33 | 778 | depends on RFKILL || RFKILL = n |
42b4e9ee JS |
779 | ---help--- |
780 | This driver adds support for Bluetooth events for the RFKill | |
781 | switch on modern Toshiba laptops with full ACPI support and | |
782 | an RFKill switch. | |
783 | ||
784 | This driver handles RFKill events for the TOS6205 Bluetooth, | |
785 | and re-enables it when the switch is set back to the 'on' | |
786 | position. | |
787 | ||
788 | If you have a modern Toshiba laptop with a Bluetooth and an | |
789 | RFKill switch (such as the Portege R500), say Y. | |
529aa8cb | 790 | |
186e4e89 AA |
791 | config TOSHIBA_HAPS |
792 | tristate "Toshiba HDD Active Protection Sensor" | |
793 | depends on ACPI | |
794 | ---help--- | |
795 | This driver adds support for the built-in accelerometer | |
769a12a9 | 796 | found on recent Toshiba laptops equipped with HID TOS620A |
186e4e89 AA |
797 | device. |
798 | ||
799 | This driver receives ACPI notify events 0x80 when the sensor | |
800 | detects a sudden move or a harsh vibration, as well as an | |
801 | ACPI notify event 0x81 whenever the movement or vibration has | |
802 | been stabilized. | |
803 | ||
804 | Also provides sysfs entries to get/set the desired protection | |
769a12a9 | 805 | level and resetting the HDD protection interface. |
186e4e89 AA |
806 | |
807 | If you have a recent Toshiba laptop with a built-in accelerometer | |
808 | device, say Y. | |
809 | ||
14991fc7 AA |
810 | config TOSHIBA_WMI |
811 | tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)" | |
14991fc7 AA |
812 | depends on ACPI_WMI |
813 | depends on INPUT | |
814 | select INPUT_SPARSEKMAP | |
815 | ---help--- | |
816 | This driver adds hotkey monitoring support to some Toshiba models | |
817 | that manage the hotkeys via WMI events. | |
818 | ||
819 | WARNING: This driver is incomplete as it lacks a proper keymap and the | |
820 | *notify function only prints the ACPI event type value. Be warned that | |
821 | you will need to provide some information if you have a Toshiba model | |
83fc61a5 | 822 | with WMI event hotkeys and want to help with the development of this |
14991fc7 AA |
823 | driver. |
824 | ||
825 | If you have a WMI-based hotkeys Toshiba laptop, say Y or M here. | |
826 | ||
529aa8cb TLSC |
827 | config ACPI_CMPC |
828 | tristate "CMPC Laptop Extras" | |
25789f95 | 829 | depends on ACPI |
f35843ed | 830 | depends on RFKILL || RFKILL=n |
529aa8cb TLSC |
831 | select INPUT |
832 | select BACKLIGHT_CLASS_DEVICE | |
529aa8cb TLSC |
833 | help |
834 | Support for Intel Classmate PC ACPI devices, including some | |
835 | keys as input device, backlight device, tablet and accelerometer | |
836 | devices. | |
837 | ||
1cd706df HG |
838 | config INTEL_CHT_INT33FE |
839 | tristate "Intel Cherry Trail ACPI INT33FE Driver" | |
455e027f | 840 | depends on X86 && ACPI && I2C && REGULATOR |
1cd706df HG |
841 | ---help--- |
842 | This driver add support for the INT33FE ACPI device found on | |
843 | some Intel Cherry Trail devices. | |
844 | ||
845 | The INT33FE ACPI device has a CRS table with I2cSerialBusV2 | |
846 | resources for 3 devices: Maxim MAX17047 Fuel Gauge Controller, | |
847 | FUSB302 USB Type-C Controller and PI3USB30532 USB switch. | |
848 | This driver instantiates i2c-clients for these, so that standard | |
849 | i2c drivers for these chips can bind to the them. | |
850 | ||
455e027f HG |
851 | If you enable this driver it is advised to also select |
852 | CONFIG_TYPEC_FUSB302=m, CONFIG_CHARGER_BQ24190=m and | |
853 | CONFIG_BATTERY_MAX17042=m. | |
854 | ||
63dada87 HG |
855 | config INTEL_INT0002_VGPIO |
856 | tristate "Intel ACPI INT0002 Virtual GPIO driver" | |
857 | depends on GPIOLIB && ACPI | |
858 | select GPIOLIB_IRQCHIP | |
859 | ---help--- | |
860 | Some peripherals on Bay Trail and Cherry Trail platforms signal a | |
861 | Power Management Event (PME) to the Power Management Controller (PMC) | |
862 | to wakeup the system. When this happens software needs to explicitly | |
863 | clear the PME bus 0 status bit in the GPE0a_STS register to avoid an | |
864 | IRQ storm on IRQ 9. | |
865 | ||
866 | This is modelled in ACPI through the INT0002 ACPI device, which is | |
867 | called a "Virtual GPIO controller" in ACPI because it defines the | |
868 | event handler to call when the PME triggers through _AEI and _L02 | |
869 | methods as would be done for a real GPIO interrupt in ACPI. | |
870 | ||
871 | To compile this driver as a module, choose M here: the module will | |
872 | be called intel_int0002_vgpio. | |
873 | ||
ecc83e52 AH |
874 | config INTEL_HID_EVENT |
875 | tristate "INTEL HID Event" | |
876 | depends on ACPI | |
877 | depends on INPUT | |
878 | select INPUT_SPARSEKMAP | |
879 | help | |
880 | This driver provides support for the Intel HID Event hotkey interface. | |
881 | Some laptops require this driver for hotkey support. | |
882 | ||
883 | To compile this driver as a module, choose M here: the module will | |
884 | be called intel_hid. | |
885 | ||
332e0812 AK |
886 | config INTEL_VBTN |
887 | tristate "INTEL VIRTUAL BUTTON" | |
888 | depends on ACPI | |
889 | depends on INPUT | |
890 | select INPUT_SPARSEKMAP | |
891 | help | |
892 | This driver provides support for the Intel Virtual Button interface. | |
893 | Some laptops require this driver for power button support. | |
894 | ||
895 | To compile this driver as a module, choose M here: the module will | |
896 | be called intel_vbtn. | |
897 | ||
9a58a333 SD |
898 | config INTEL_SCU_IPC |
899 | bool "Intel SCU IPC Support" | |
c95aaeff | 900 | depends on X86_INTEL_MID |
9a58a333 SD |
901 | default y |
902 | ---help--- | |
903 | IPC is used to bridge the communications between kernel and SCU on | |
6c62673c MG |
904 | some embedded Intel x86 platforms. This is not needed for PC-type |
905 | machines. | |
9a58a333 | 906 | |
5369c02d SD |
907 | config INTEL_SCU_IPC_UTIL |
908 | tristate "Intel SCU IPC utility driver" | |
909 | depends on INTEL_SCU_IPC | |
910 | default y | |
911 | ---help--- | |
912 | The IPC Util driver provides an interface with the SCU enabling | |
913 | low level access for debug work and updating the firmware. Say | |
914 | N unless you will be doing this on an Intel MID platform. | |
915 | ||
8eec8a11 HL |
916 | config INTEL_MID_POWER_BUTTON |
917 | tristate "power button driver for Intel MID platforms" | |
80887757 | 918 | depends on INTEL_SCU_IPC && INPUT |
8eec8a11 HL |
919 | help |
920 | This driver handles the power button on the Intel MID platforms. | |
921 | ||
922 | If unsure, say N. | |
923 | ||
f017fbe7 D |
924 | config INTEL_MFLD_THERMAL |
925 | tristate "Thermal driver for Intel Medfield platform" | |
420138a7 | 926 | depends on MFD_INTEL_MSIC && THERMAL |
f017fbe7 D |
927 | help |
928 | Say Y here to enable thermal driver support for the Intel Medfield | |
929 | platform. | |
930 | ||
aa7ffc01 JB |
931 | config INTEL_IPS |
932 | tristate "Intel Intelligent Power Sharing" | |
933 | depends on ACPI | |
934 | ---help--- | |
935 | Intel Calpella platforms support dynamic power sharing between the | |
936 | CPU and GPU, maximizing performance in a given TDP. This driver, | |
937 | along with the CPU frequency and i915 drivers, provides that | |
938 | functionality. If in doubt, say Y here; it will only load on | |
939 | supported platforms. | |
940 | ||
28a375df BD |
941 | config INTEL_IMR |
942 | bool "Intel Isolated Memory Region support" | |
28a375df BD |
943 | depends on X86_INTEL_QUARK && IOSF_MBI |
944 | ---help--- | |
945 | This option provides a means to manipulate Isolated Memory Regions. | |
946 | IMRs are a set of registers that define read and write access masks | |
947 | to prohibit certain system agents from accessing memory with 1 KiB | |
948 | granularity. | |
949 | ||
950 | IMRs make it possible to control read/write access to an address | |
951 | by hardware agents inside the SoC. Read and write masks can be | |
952 | defined for: | |
953 | - eSRAM flush | |
954 | - Dirty CPU snoop (write only) | |
955 | - RMU access | |
956 | - PCI Virtual Channel 0/Virtual Channel 1 | |
957 | - SMM mode | |
958 | - Non SMM mode | |
959 | ||
960 | Quark contains a set of eight IMR registers and makes use of those | |
961 | registers during its bootup process. | |
962 | ||
963 | If you are running on a Galileo/Quark say Y here. | |
964 | ||
b740d2e9 RB |
965 | config INTEL_PMC_CORE |
966 | bool "Intel PMC Core driver" | |
25789f95 | 967 | depends on PCI |
b740d2e9 RB |
968 | ---help--- |
969 | The Intel Platform Controller Hub for Intel Core SoCs provides access | |
970 | to Power Management Controller registers via a PCI interface. This | |
971 | driver can utilize debugging capabilities and supported features as | |
972 | exposed by the Power Management Controller. | |
973 | ||
974 | Supported features: | |
975 | - SLP_S0_RESIDENCY counter. | |
976 | ||
35f0ce03 VM |
977 | config IBM_RTL |
978 | tristate "Device driver to enable PRTL support" | |
25789f95 | 979 | depends on PCI |
35f0ce03 VM |
980 | ---help--- |
981 | Enable support for IBM Premium Real Time Mode (PRTM). | |
982 | This module will allow you the enter and exit PRTM in the BIOS via | |
983 | sysfs on platforms that support this feature. System in PRTM will | |
984 | not receive CPU-generated SMIs for recoverable errors. Use of this | |
985 | feature without proper support may void your hardware warranty. | |
986 | ||
987 | If the proper BIOS support is found the driver will load and create | |
988 | /sys/devices/system/ibm_rtl/. The "state" variable will indicate | |
989 | whether or not the BIOS is in PRTM. | |
990 | state = 0 (BIOS SMIs on) | |
991 | state = 1 (BIOS SMIs off) | |
992 | ||
260586d2 DD |
993 | config XO1_RFKILL |
994 | tristate "OLPC XO-1 software RF kill switch" | |
b02fdfcc | 995 | depends on OLPC || COMPILE_TEST |
260586d2 DD |
996 | depends on RFKILL |
997 | ---help--- | |
998 | Support for enabling/disabling the WLAN interface on the OLPC XO-1 | |
999 | laptop. | |
1000 | ||
89ca1177 PF |
1001 | config XO15_EBOOK |
1002 | tristate "OLPC XO-1.5 ebook switch" | |
b02fdfcc | 1003 | depends on OLPC || COMPILE_TEST |
89ca1177 PF |
1004 | depends on ACPI && INPUT |
1005 | ---help--- | |
1006 | Support for the ebook switch on the OLPC XO-1.5 laptop. | |
1007 | ||
1008 | This switch is triggered as the screen is rotated and folded down to | |
1009 | convert the device into ebook form. | |
1010 | ||
2d70b73a GKH |
1011 | config SAMSUNG_LAPTOP |
1012 | tristate "Samsung Laptop driver" | |
1c02f2d4 | 1013 | depends on RFKILL || RFKILL = n |
5ff67df3 | 1014 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
1c02f2d4 | 1015 | depends on BACKLIGHT_CLASS_DEVICE |
f674ebf1 CC |
1016 | select LEDS_CLASS |
1017 | select NEW_LEDS | |
2d70b73a GKH |
1018 | ---help--- |
1019 | This module implements a driver for a wide range of different | |
1020 | Samsung laptops. It offers control over the different | |
1c02f2d4 CC |
1021 | function keys, wireless LED, LCD backlight level. |
1022 | ||
1023 | It may also provide some sysfs files described in | |
1024 | <file:Documentation/ABI/testing/sysfs-platform-samsung-laptop> | |
2d70b73a GKH |
1025 | |
1026 | To compile this driver as a module, choose M here: the module | |
1027 | will be called samsung-laptop. | |
1028 | ||
99b38b4a DA |
1029 | config MXM_WMI |
1030 | tristate "WMI support for MXM Laptop Graphics" | |
0eacdba3 | 1031 | depends on ACPI_WMI |
99b38b4a DA |
1032 | ---help--- |
1033 | MXM is a standard for laptop graphics cards, the WMI interface | |
1034 | is required for switchable nvidia graphics machines | |
1035 | ||
bb3ce202 YK |
1036 | config INTEL_OAKTRAIL |
1037 | tristate "Intel Oaktrail Platform Extras" | |
1038 | depends on ACPI | |
14ca7a47 | 1039 | depends on ACPI_VIDEO || ACPI_VIDEO = n |
bb3ce202 YK |
1040 | depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI |
1041 | ---help--- | |
1042 | Intel Oaktrail platform need this driver to provide interfaces to | |
1043 | enable/disable the Camera, WiFi, BT etc. devices. If in doubt, say Y | |
1044 | here; it will only load on supported platforms. | |
1045 | ||
78542e18 FW |
1046 | config SAMSUNG_Q10 |
1047 | tristate "Samsung Q10 Extras" | |
aa3b88a3 | 1048 | depends on ACPI |
78542e18 FW |
1049 | select BACKLIGHT_CLASS_DEVICE |
1050 | ---help--- | |
1051 | This driver provides support for backlight control on Samsung Q10 | |
1052 | and related laptops, including Dell Latitude X200. | |
1053 | ||
917ee75a SF |
1054 | config APPLE_GMUX |
1055 | tristate "Apple Gmux Driver" | |
f94f0f10 | 1056 | depends on ACPI |
917ee75a | 1057 | depends on PNP |
f94f0f10 SF |
1058 | depends on BACKLIGHT_CLASS_DEVICE |
1059 | depends on BACKLIGHT_APPLE=n || BACKLIGHT_APPLE | |
1060 | depends on ACPI_VIDEO=n || ACPI_VIDEO | |
917ee75a SF |
1061 | ---help--- |
1062 | This driver provides support for the gmux device found on many | |
1063 | Apple laptops, which controls the display mux for the hybrid | |
1064 | graphics as well as the backlight. Currently only backlight | |
1065 | control is supported by the driver. | |
1066 | ||
34a956db MG |
1067 | config INTEL_RST |
1068 | tristate "Intel Rapid Start Technology Driver" | |
1069 | depends on ACPI | |
1070 | ---help--- | |
1071 | This driver provides support for modifying paramaters on systems | |
1072 | equipped with Intel's Rapid Start Technology. When put in an ACPI | |
1073 | sleep state, these devices will wake after either a configured | |
1074 | timeout or when the system battery reaches a critical state, | |
1075 | automatically copying memory contents to disk. On resume, the | |
1076 | firmware will copy the memory contents back to RAM and resume the OS | |
1077 | as usual. | |
1078 | ||
5c7f80f7 MG |
1079 | config INTEL_SMARTCONNECT |
1080 | tristate "Intel Smart Connect disabling driver" | |
1081 | depends on ACPI | |
1082 | ---help--- | |
1083 | Intel Smart Connect is a technology intended to permit devices to | |
1084 | update state by resuming for a short period of time at regular | |
1085 | intervals. If a user enables this functionality under Windows and | |
1086 | then reboots into Linux, the system may remain configured to resume | |
1087 | on suspend. In the absence of any userspace to support it, the system | |
1088 | will then remain awake until something triggers another suspend. | |
1089 | ||
1090 | This driver checks to determine whether the device has Intel Smart | |
1091 | Connect enabled, and if so disables it. | |
1092 | ||
8b10acd7 HT |
1093 | config PVPANIC |
1094 | tristate "pvpanic device support" | |
1095 | depends on ACPI | |
1096 | ---help--- | |
1097 | This driver provides support for the pvpanic device. pvpanic is | |
1098 | a paravirtualized device provided by QEMU; it lets a virtual machine | |
1099 | (guest) communicate panic events to the host. | |
1100 | ||
0a8b8353 | 1101 | config INTEL_PMC_IPC |
1102 | tristate "Intel PMC IPC Driver" | |
79ae6bb1 | 1103 | depends on ACPI |
0a8b8353 | 1104 | ---help--- |
1105 | This driver provides support for PMC control on some Intel platforms. | |
1106 | The PMC is an ARC processor which defines IPC commands for communication | |
1107 | with other entities in the CPU. | |
1108 | ||
957ae509 NB |
1109 | config INTEL_BXTWC_PMIC_TMU |
1110 | tristate "Intel BXT Whiskey Cove TMU Driver" | |
1111 | depends on REGMAP | |
b5238b41 | 1112 | depends on INTEL_SOC_PMIC_BXTWC && INTEL_PMC_IPC |
957ae509 NB |
1113 | ---help--- |
1114 | Select this driver to use Intel BXT Whiskey Cove PMIC TMU feature. | |
1115 | This driver enables the alarm wakeup functionality in the TMU unit | |
1116 | of Whiskey Cove PMIC. | |
1117 | ||
2508a45a | 1118 | config SURFACE_PRO3_BUTTON |
6d5ac6e1 | 1119 | tristate "Power/home/volume buttons driver for Microsoft Surface Pro 3/4 tablet" |
2508a45a CY |
1120 | depends on ACPI && INPUT |
1121 | ---help--- | |
6d5ac6e1 | 1122 | This driver handles the power/home/volume buttons on the Microsoft Surface Pro 3/4 tablet. |
fdca4f16 | 1123 | |
1a64b719 BT |
1124 | config SURFACE_3_BUTTON |
1125 | tristate "Power/home/volume buttons driver for Microsoft Surface 3 tablet" | |
f6c5c1f9 | 1126 | depends on ACPI && KEYBOARD_GPIO && I2C |
1a64b719 BT |
1127 | ---help--- |
1128 | This driver handles the power/home/volume buttons on the Microsoft Surface 3 tablet. | |
1129 | ||
fdca4f16 QZ |
1130 | config INTEL_PUNIT_IPC |
1131 | tristate "Intel P-Unit IPC Driver" | |
1132 | ---help--- | |
1133 | This driver provides support for Intel P-Unit Mailbox IPC mechanism, | |
1134 | which is used to bridge the communications between kernel and P-Unit. | |
378f956e SKC |
1135 | |
1136 | config INTEL_TELEMETRY | |
1137 | tristate "Intel SoC Telemetry Driver" | |
378f956e SKC |
1138 | depends on INTEL_PMC_IPC && INTEL_PUNIT_IPC && X86_64 |
1139 | ---help--- | |
1140 | This driver provides interfaces to configure and use | |
1141 | telemetry for INTEL SoC from APL onwards. It is also | |
1142 | used to get various SoC events and parameters | |
1143 | directly via debugfs files. Various tools may use | |
1144 | this interface for SoC state monitoring. | |
30488704 | 1145 | |
6613d18e VP |
1146 | config MLX_PLATFORM |
1147 | tristate "Mellanox Technologies platform support" | |
1148 | depends on X86_64 | |
1149 | ---help--- | |
1150 | This option enables system support for the Mellanox Technologies | |
1151 | platform. The Mellanox systems provide data center networking | |
1152 | solutions based on Virtual Protocol Interconnect (VPI) technology | |
1153 | enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE | |
1154 | connection. | |
1155 | ||
1156 | If you have a Mellanox system, say Y or M here. | |
1157 | ||
30488704 VP |
1158 | config MLX_CPLD_PLATFORM |
1159 | tristate "Mellanox platform hotplug driver support" | |
30488704 VP |
1160 | select HWMON |
1161 | select I2C | |
1162 | ---help--- | |
1163 | This driver handles hot-plug events for the power suppliers, power | |
1164 | cables and fans on the wide range Mellanox IB and Ethernet systems. | |
1165 | ||
4ec567b8 SP |
1166 | config INTEL_TURBO_MAX_3 |
1167 | bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" | |
1168 | depends on X86_64 && SCHED_MC_PRIO | |
1169 | ---help--- | |
1170 | This driver reads maximum performance ratio of each CPU and set up | |
1171 | the scheduler priority metrics. In this way scheduler can prefer | |
1172 | CPU with higher performance to schedule tasks. | |
1173 | This driver is only required when the system is not using Hardware | |
1174 | P-States (HWP). In HWP mode, priority can be read from ACPI tables. | |
1175 | ||
cef9dd85 HG |
1176 | config SILEAD_DMI |
1177 | bool "Tablets with Silead touchscreens" | |
6df97f85 | 1178 | depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD |
cef9dd85 HG |
1179 | ---help--- |
1180 | Certain ACPI based tablets with Silead touchscreens do not have | |
1181 | enough data in ACPI tables for the touchscreen driver to handle | |
1182 | the touchscreen properly, as OEMs expected the data to be baked | |
1183 | into the tablet model specific version of the driver shipped | |
1184 | with the OS-image for the device. This option supplies the missing | |
1185 | information. Enable this for x86 tablets with Silead touchscreens. | |
1186 | ||
19a525d8 TI |
1187 | config INTEL_CHTDC_TI_PWRBTN |
1188 | tristate "Intel Cherry Trail Dollar Cove TI power button driver" | |
1189 | depends on INTEL_SOC_PMIC_CHTDC_TI | |
1190 | depends on INPUT | |
1191 | ---help--- | |
1192 | This option adds a power button driver driver for Dollar Cove TI | |
1193 | PMIC on Intel Cherry Trail devices. | |
1194 | ||
1195 | To compile this driver as a module, choose M here: the module | |
1196 | will be called intel_chtdc_ti_pwrbtn. | |
1197 | ||
41b16dce | 1198 | endif # X86_PLATFORM_DEVICES |
80a7581f IT |
1199 | |
1200 | config PMC_ATOM | |
1201 | def_bool y | |
1202 | depends on PCI | |
282a4e4c | 1203 | select COMMON_CLK |